AIR-PURIFICATION DEVICE USING LIQUID REDUCING AGENT, AND OPERATION AND APPLICATION METHOD THEREFOR

Abstract

Provided is an air-purification device using a liquid reducing agent, comprising a pollution gas suction opening (3), a pollution gas purifying cavity (1) and a clean gas exhaust opening (11), wherein the pollution gas purifying cavity (1) is divided into a plurality of cavity bodies by a plurality of semi-plate-porous pollution-particle vertical isolation plates (7); a pollution cleaning liquid is placed in the pollution gas purifying cavity (1); one end of the semi-plate-porous pollution-particle vertical isolation plate (7) is closed, and one end thereof is in communication with two adjacent cavities through pores; and the pollution gas suction opening (3) and the clean gas exhaust opening (11) are respectively arranged on the first and last two cavities. (FIG. 2)

Claims

1. An air-purification device using a liquid reducing agent, comprising: a pollution gas intake, a pollution gas purifying cavity and a clean gas exhaust opening, wherein the pollution gas purifying cavity is divided into a plurality of cavity bodies by at least one semi-plate-porous pollution-particle vertical isolation plates; a pollution cleaning liquid is contained in the pollution gas purifying cavity; the semi-plate-porous pollution-particle vertical isolation plate has one half configured for sealing, and the other half configured for making two adjacent cavity bodies in communication through pores; and the pollution gas intake and the clean gas exhaust opening are respectively located on first one and last one of the cavity bodies; the cavity body connected with the pollution gas intake is a pollution gas suction cavity; a pollution gas multipath blow-pipe set is mounted in an upper portion of the pollution cleaning liquid in the pollution gas suction cavity; the cavity body connected with the clean gas exhaust opening is a clean gas exhaust cavity; a porous pollution-particle secondary isolation plate is mounted in an upper portion of the pollution cleaning liquid in the clean gas exhaust cavity; a pollution-particle blocking, sticking and sliding-down barrel is mounted above the porous pollution-particle secondary isolation plate; and a clean-air turning inward-rotating exit is provided at a top of the pollution-particle blocking, sticking and sliding-down barrel; the clean-air turning inward-rotating exit has a front end connected with an upper end of the pollution-particle blocking, sticking and sliding-down barrel, and a tail end connected with a front end of a clean gas exhaust pipe; when there is one semi-plate-porous pollution-particle vertical isolation plate, the pollution gas purifying cavity is divided into two cavity bodies; and a part of the semi-plate-porous pollution-particle vertical isolation plate located above the pollution cleaning liquid is configured for sealing, and a part of the semi-plate-porous pollution-particle vertical isolation plate located below the pollution cleaning liquid, in combination with a full-plate-porous transverse isolation plate having pores leading to below the cavity, makes the two cavity bodies in communication; when there are more than two semi-plate-porous pollution-particle vertical isolation plates, parts of a first and a last semi-plate-porous pollution-particle vertical isolation plates located above the pollution cleaning liquid are configured for sealing, and parts of the first and the last semi-plate-porous pollution-particle vertical isolation plates located below the pollution cleaning liquid make two cavity bodies in communication in a lower portion of the cavity, and between the first and the last semi-plate-porous pollution-particle vertical isolation plates, the semi-plate-porous pollution-particle vertical isolation plates in a form of communicating in an upper part and sealing in a lower part and the semi-plate-porous pollution-particle vertical isolation plates in a form of communicating in a lower part and sealing in an upper part are alternately disposed and spaced from each other, and; a pollution cleaning liquid quantity display tube is mounted on a side wall of the pollution gas purifying cavity; pollution cleaning liquid quantity limit marks are provided on the pollution cleaning liquid quantity display tube; and an electric pollution cleaning liquid temperature regulator is mounted in a part of the pollution gas purifying cavity in which the pollution cleaning liquid is contained; a bottom of the pollution gas purifying cavity is connected with a sludge accumulating chamber through a full-plate-porous pollution-particle transverse isolation plate; pollution cleaning helical shovels are mounted at a bottom inside the sludge accumulating chamber; the pollution cleaning helical shovels are connected with a helical shovel motor; a sludge discharge transition chamber is connected with the bottom of the sludge accumulating chamber; a sludge discharge switch is provided at a discharge opening of the sludge discharge transition chamber; the sludge discharge switch is connected with a sludge discharge switch handle; and one end of the sludge discharge switch handle is corresponding to a toggle motor switch; the pollution gas purifying cavity and the sludge accumulating chamber are both placed in a purification-device stored-liquid temperature-regulation tank; and the electric pollution cleaning liquid temperature regulator and the helical shovel motor are both connected with a power supply; and the power supply is connected with an on-off electric switch, a pollution cleaning operation display lamp, a pollution cleaning stop display lamp and a toggle motor switch.

2. (canceled)

3. The air-purification device using a liquid reducing agent according to claim 1, wherein a pollution cleaning liquid adding opening is provided at a top of the pollution gas purifying cavity.

4. (canceled)

5. The air-purification device using a liquid reducing agent according to claim 1, wherein a pollution gas pressurizer is mounted at the pollution gas intake; and a pollution degree indicator is mounted at the pollution gas intake; a purification level indicator is mounted at the clean gas exhaust opening; and the pollution degree indicator and the purification level indicator are both connected with the power supply.

6. The air-purification device using a liquid reducing agent according to claim 1, wherein the pollution gas intake is connected with a chimney of an external combustion engine; and the clean gas exhaust opening is connected with a gas inlet passage of the external combustion engine; the gas inlet passage of the external combustion engine is connected with an inlet gas pre-heater; an gas inlet is provided on the inlet gas pre-heater; alternatively, the pollution gas intake is connected with a gas exhaust pipe of an internal combustion engine; the clean gas exhaust opening is connected with a three-way dual-purpose gas exhaust pipe; an input end of a transition gas exhaust outlet of the three-way dual-purpose gas exhaust pipe is connected with an output end of the clean gas exhaust opening, an output end of the transition gas exhaust outlet is respectively connected with an outlet of the three-way dual-purpose gas exhaust pipe and an input end of an exhausted gas-pressurizing gas inlet, an output end of the exhausted gas-pressurizing gas inlet is connected with an inlet pipe of the internal combustion engine and an input end of an exhausted gas-depressurizing gas relief outlet respectively; an output end of the exhausted gas-depressurizing gas relief outlet is connected with an input end of a bridge coordinating gas-guide tube; and an output end of the bridge coordinating gas-guide tube is connected with the three-way dual-purpose gas exhaust pipe; an exhausted-gas diverting pressurizing change-over valve is mounted between an output end of the transition gas exhaust outlet and an input end of the exhausted gas-pressurizing gas inlet; the exhausted-gas diverting pressurizing change-over valve is connected with an exhausted-gas diverting pressurizing actuator; the sludge discharge switch handle is connected with a signal inductive switch actuator; a dirt concentration sensor is provided in the sludge accumulating chamber; the discharging opening of the sludge discharge transition chamber is corresponding to a sludge receiving box; all of the exhausted-gas diverting pressurizing actuator, the dirt concentration sensor, and the signal inductive switch actuator are connected with a microcomputer; all of the electric pollution cleaning liquid temperature regulator, the helical shovel motor, the exhausted-gas diverting pressurizing actuator, the dirt concentration sensor, the signal inductive switch actuator and the microcomputer are connected with the power supply; the power supply is connected with an energy recycling switch, a recycling-operation-performing display lamp, a recycling-operation-stop display lamp and a toggle motor switch; and a switch for regularly discharging water in lubricant is provided at a bottom of the internal combustion engine.

7. The air-purification device using a liquid reducing agent according to claim 6, wherein the internal combustion engine is embodied as a gasoline engine or a diesel engine; a gas inlet regulating valve is mounted at a gas inlet of the gasoline engine; an inlet gas pressurizing control valve and an anti-explosion coordinating gas relief valve are mounted in the bridge coordinating gas-guide tube; the gas inlet regulating valve is connected with a pedal through a gas inlet regulating valve transfer bar, and the inlet gas pressurizing control valve is connected with the pedal through an inlet gas pressurizing control valve transfer bar; a fuel injection nozzle of the diesel engine is connected with a high-pressure diesel pump, and the high-pressure diesel pump is connected with a fuel injection quantity regulating valve; and the fuel injection quantity regulating valve is connected with the pedal.

8. The air-purification device using a liquid reducing agent according to claim 1, wherein when the pollution gas purifying cavity is fabricated to be portable, the clean gas exhaust opening of the pollution gas purifying cavity is connected with a breathing dividing conjoined hose; the breathing dividing conjoined hose is constituted of a gas inlet pipe and a gas outlet pipe, a one-way gas inhalation valve is mounted at an output end of the gas inlet pipe, a one-way gas exhalation valve is mounted at an input end of the gas outlet pipe, and the output end of the gas inlet pipe and the input end of the gas outlet pipe are both connected with a breathing mask; an input end of the gas inlet pipe is connected with the clean gas exhaust opening, and an output end of the gas outlet pipe extends into the pollution cleaning liquid; a common opening for allowing gas to flow in and out and for adding pollution cleaning liquid is provided at the pollution gas intake of the pollution gas purifying cavity; a porous common opening cover is mounted on the common opening for allowing gas to flow in and out and for adding pollution cleaning liquid; and a strap is provided on an outer wall of the pollution gas purifying cavity; and the breathing mask is provided with a breathing mask flexible tightening belt.

9. The air-purification device using a liquid reducing agent according to claim 1, wherein the pollution cleaning liquid is embodied as an aqueous feldspar solution or other pollution cleaning liquid for purifying pollution gases.

10. The air-purification device using a liquid reducing agent according to claim 1, wherein when there are more than two air-purification devices using a liquid reducing agent, the clean gas exhaust opening of a former one of two adjacent air-purification devices is connected with the pollution gas intake of a latter one.

11. An operation and application method for the air-purification device using a liquid reducing agent according to claim 1, comprising steps as follows: (1) adding a pollution cleaning liquid into a pollution gas purifying cavity; (2) making pollution gases enter the pollution gas purifying cavity through a pollution gas intake; (3) the gases, from one cavity body of the pollution gas purifying cavity, entering another cavity body of the pollution gas purifying cavity, through the pollution cleaning liquid, and a semi-plate-porous pollution-particle vertical isolation plate and a full-plate-porous transverse isolation plate, with the gases passing through a lower portion of the cavity; and (4) exhausting the pollution gases, after purified by the pollution cleaning liquid, from a clean gas exhaust opening; wherein the pollution cleaning liquid is added by opening a cover on a pollution cleaning liquid adding opening on the pollution gas purifying cavity and adding an appropriate amount of the pollution cleaning liquid, wherein the appropriate amount refers to an amount between an upper limit and a lower limit of pollution cleaning liquid limit quantity marks marked on a pollution cleaning liquid quantity display tube, a power supply is turned on, the pollution gas intake is placed in pollution gases, then an on-off electric switch is pressed down, a pollution cleaning operation display lamp is turned on, at this time a pollution gas pressurizer is powered on and starts rotating operation, the pollution gases enter the pollution gas pressurizer through the pollution gas intake for pressurization, and the pressurized pollution gases enter the pollution gas purifying cavity placed in a stored liquid temperature regulation tank of a purification device, and then injected into the pollution cleaning liquid by multiple paths of blow pipes of a pollution gas multipath blow-pipe set, at this time, the pollution gases and the pollution cleaning liquid are formed in a mixed state, thus, dusts, PM 10 inhalable particles, PM 2.5 fine particles, and PM 0.5 micro-particles carried in the pollution gases are humidified to expand, so as to gain weight, sink down, be aggregated, be granulated, and be agglomerated, and then sink down to a sludge accumulating chamber through a plurality of pores on a full-plate-porous pollution-particle transverse isolation plate, and dirt particles which do not sink down timely are again blocked when passing through a semi-plate-porous pollution-particle vertical isolation plate, so as to collide, be granulated, gain weight and sink down, and thus sink down to the sludge accumulating chamber through pores on the full-plate-porous pollution-particle transverse isolation plate; carbon dioxide contained in the pollution gases, during the process of mixing with the pollution cleaning liquid, undergoes neutralization and reduction reactions to form certain solid-state carbonate substances depending upon properties of the aqueous feldspar solution, which are captured in the liquid and then humidified to expand, so as to gain weight, be aggregated, sink down, be granulated, and be agglomerated, and then sink down to the sludge accumulating chamber through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate, the pollution gases after undergoing said processing procedures still are not very clean, and still carry dirt particles, the semi-clean air carrying few fine dirt particles continues flowing in the pollution cleaning liquid toward a downstream position close to an outlet, and when passing through a porous pollution-particle secondary isolation plate to enter upwards a pollution-particle blocking, sticking and sliding-down barrel, some dirt particles are partially blocked again by the porous pollution-particle secondary isolation plate and sink into the sludge accumulating chamber, and afterwards, although the pollution gases have been already quite clean, but still contain few fine dirt particles, when these fine particles move upwards together with the gases along the pollution-particle blocking, sticking and sliding-down barrel, since the pollution-particle blocking, sticking and sliding barrel is a dome-shaped cylindrical body having a larger upper opening and a smaller lower opening, fine dirt particles are blocked and stuck on an inner wall of the dome-shaped cylindrical body, gradually are increased in size, weight and amount and thereby slide down, sink down into the pollution cleaning liquid through a plurality of pores on the porous pollution-particle secondary isolation plate, and continue sinking down into the sludge accumulating chamber through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate, and clean waste gases containing precious few fine dirt particles, when rising to a top end of the pollution-particle blocking, sticking and sliding-down barrel, are turned back and blocked at a clean-air turning inward-rotating exit to rotate transversely to go out, at this time, finer dirt particles are thrown to collide and stick on an inner wall of a relevant cavity body, so as to become bigger, gain weight, and slide down into corners where the purification-device stored-liquid temperature-regulation tank and the pollution-particle blocking, sticking and sliding-down barrel join, to be accumulated; solid-state carbonate particles together with floating dusts, PM 10 inhalable particles, PM 2.5 fine particles, and PM 0.5 micro-particles are humidified, deposited and accumulated, and become a porridge-like mixture when gradually accumulated enough, the mixture is intercepted and stored in the sludge accumulating chamber, and removed through the pollution cleaning helical shovels, and clean air obtained from the pollution gases is exhausted from the clean gas exhaust opening under a pressure generated by the pollution gas pressurizer.

12. (canceled)

13. The operation and application method for the air-purification device using a liquid reducing agent according to claim 11, wherein the waste gases exhausted from the external combustion engine and pressurized by the pollution gas pressurizer are sucked in through the pollution gas intake, the waste gases pass through an inlet gas pre-heater during a path of being sucked in, to transfer most of heat in the waste gases to air entering from gas inlets, the air obtaining the heat enters a gas inlet passage through pipes, and then enters the external combustion engine to take part in combustion; after purified in the pollution gas purifying cavity to become clean air, the waste gases are exhausted through the clean gas exhaust opening to enter the gas inlet passage of the external combustion engine, and be mixed with newly entered fresh heated air and then take part in combustion again.

14. The operation and application method for the air-purification device using a liquid reducing agent according to claim 11, wherein the waste gases, exhausted through an exhaust pipe after the internal combustion engine is started, are sucked in through the pollution gas intake, and the waste gases, after purified in the pollution gas purifying cavity to become clean air, are exhausted through the clean gas exhaust opening and guided into a transition gas exhaust outlet, and enter a three-way dual-purpose gas exhaust pipe to be exhausted out of the engine; after the internal combustion engine is started, preheated, and stabilized, an energy recycling switch is pressed down, at this time a recycling-operation-performing display lamp is turned on, an exhausted-gas diverting pressurizing actuator works after being turned on, an exhausted-gas diverting pressurizing change-over valve is manipulated to open the exhausted gas-pressurizing gas inlet, meanwhile the transition gas exhaust outlet on the three-way dual-purpose gas exhaust pipe is closed, at this time the clean waste gases exhausted from the clean gas exhaust opening are diverted to enter the inlet pipe from the exhausted gas-pressurizing gas inlet, the clean air, as a pressurized air jet flow, is used for directly pressurization in a gas inlet stroke of the internal combustion engine, and fresh air coming from the gas inlet pipe, as being driven by the air jet flow, also flows together with the air jet flow to enter a cylinder of the internal combustion engine; with the internal combustion engine embodied as a gasoline engine, when, the pedal is stepped down in use, a gas inlet regulating valve is driven by a gas inlet regulating valve transfer bar, so that the gas inlet regulating valve rotates from a minimum opening degree position towards a direction of a maximum opening degree position, so as to increase a gas inlet quantity and a fuel injection quantity, meanwhile, the inlet gas pressurizing control valve transfer bar connected with the pedal concurrently drives an inlet gas pressurizing control valve to rotate from a full-open position to a full-close position, and once the gas inlet regulating valve reaches the full-open position, the inlet gas pressurizing control valve reaches the full-close position; during a process of operating the pedal for adjusting and controlling an operation state of the gasoline engine: during speeding up at a low speed or a medium speed with the speeding-up gentle, the waster gases, after being processed to become clean, completely re-enter the cylinder through the gas inlet pipe and the gas inlet regulating valve, therefore, all the exhausted clean waste gases are completely recycled; in the case of the medium and high speeds, as a total quantity of processed and cleaned waste gases is increased and a total quantity of newly entered fresh air is increased, when they are not able to completely enter the cylinder within a very short gas inlet stroke period due to the exceeded sum of mixed air of the waste gases and fresh air, the clean waste gases waiting to enter the cylinder are excessively accumulated in the gas inlet pipe, then the waste gases are squeezed into a bridge coordinating gas-guide tube from the exhausted gas-depressurizing gas relief outlet to enter the three-way dual-purpose gas exhaust pipe so as to be exhausted out of the engine, thus, although a little of clean waste gases are not recycled and thus wasted, an advantage is obtained that operation and working condition are well when using energy of the waste gases; when the pedal is floored, the gas inlet regulating valve reaches the full-open position, so that a total inlet gas quantity reaches the highest, while the inlet gas pressurizing control valve at this time reaches a full-close position, so that a pressure of the recycled clean waste gases reaches the highest, a total inlet gas quantity obtained in the cylinder is very high due to that rushing of the waste gases forms an inlet gas pressure, so that a power supplied by the gasoline engine is the highest; when all the clean waste gases completely enter the cylinder at the highest pressure, deflagration phenomenon can occur, therefore, when a critical point at which the deflagration phenomenon is able to be induced is reached, an anti-explosion coordinating gas relief valve equipped on the inlet gas pressurizing control valve is used to release some high-pressure clean waste gases to reduce the total inlet gas quantity, so as to prevent occurrence of the deflagration phenomenon of the engine, and these released clean waste gases are transferred to the three-way dual-purpose gas exhaust pipe through the bridge coordinating gas-guide tube to be exhausted out of the engine; when the pedal is released suddenly or at a high speed from being floored and a gas inlet resistance becomes larger or rapidly becomes larger as the gas inlet regulating valve is turned down or rapidly turned down, the inlet gas pressure at the gas inlet regulating valve instantly quickly becomes larger, these clean waste gases with the larger pressure are squeezed into the bridge coordinating gas-guide tube from the exhausted gas-depressurizing gas relief outlet, at this time the inlet gas pressurizing control valve has been already in a state from semi-open position to full-open position due to releasing of the pedal, and these clean waste gases are transferred to the three-way dual-purpose gas exhaust pipe from the bridge coordinating gas-guide tube to be exhausted to the outside of the engine; and in 5-6 minutes before the operation of the gasoline engine ends, the energy recycling switch is turned off, and a recycling-operation-stop display lamp is turned on, at this time, an exhausted-gas diverting pressurizing actuator acts to make an exhausted-gas diverting pressurizing change-over valve open a transition gas exhaust outlet, and meanwhile close the exhausted gas-pressurizing gas inlet, so that the clean waste gases are not able to enter the gas inlet pipe and to thereby enter the cylinder, but directly enter the three-way dual-purpose gas exhaust pipe to be exhausted out of the engine.

15. The operation and application method for the air-purification device using a liquid reducing agent according to claim 14, wherein the recycled clean air contains water of higher proportion compared with air, the water is mixed in a lubricant when running into an engine housing through an interface clearance of a piston ring, sinks down to a bottom of an oil pan when the engine is stopped to rest, and is accumulated increasingly, and when accumulated too much, a lubricant pump pumps the lubricant and water together into a lubricant path, therefore, the water accumulated at the bottom is discharged, by a switch for regularly discharging water in lubricant; the switch for regularly discharging water in lubricant communicates with a hollow oil discharge screw plug through a transparent rubber tube, and the switch for regularly discharging water in lubricant is duly opened to discharge the water.

16. The operation and application method for the air-purification device using a liquid reducing agent according to claim 11, wherein when a clean gas exhaust opening of the pollution gas purifying cavity is connected with a breathing dividing conjoined hose, firstly a pollution cleaning liquid, i.e. an aqueous feldspar solution, is added through a common opening for allowing gas to flow in and out and for adding pollution cleaning liquid provided at the pollution gas intake, until a liquid level reaches a position below and close to the full-plate-porous pollution-particle transverse isolation plate; then a user carries a portable simple air-purification device on his/her back through a strap, and then wears a breathing mask; when being inhaled, polluted air enters the cavity body at one side of the semi-plate-porous pollution-particle vertical isolation plate in the pollution gas purifying cavity from the common opening for allowing gas to flow in and out and for adding pollution cleaning liquid, and is able to enter the aqueous feldspar solution only by firstly passing through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate due to that an upper portion of the semi-plate-porous pollution-particle vertical isolation plate has no pores, at this time, dusts and PM 10, PM 2.5, and PM 0.5 particles in the pollution air are humidified to expand, so as to gain weight, sink down, be granulated, be agglomerated, and sink down to a bottom of the pollution gas purifying cavity, a trace amount of carbon dioxide contained in the air, when passing through the pollution cleaning liquid, undergoes neutralization and reduction reactions with the aqueous feldspar solution as the pollution cleaning agent, to generate solid-state carbonate substances, which sink down to the bottom of the pollution gas purifying cavity after being humidified, and the pollution-cleaned air rises to the cavity body at the other side of the semi-plate-porous pollution-particle vertical isolation plate in the pollution gas purifying cavity, and enters the breathing mask through a one-way gas inhalation valve from a gas inlet pipe of the breathing dividing conjoined hose, and then is inhaled into lungs through a nasal cavity to perform physiological exchange reactions; after the inhaled air performs the physiological exchange reactions of oxygen and carbon in the lungs, oxygen contained in the air partly enters blood, and partly absorbs and combines with carbon in the blood and lung alveoli to become carbon dioxide, forming gases having a relatively high concentration of carbon dioxide, when the gases are pressurized and exhaled from lung cavities, pressure of the gases closes the one-way gas inhalation valve and opens the one-way gas exhalation valve, and the gases enter a gas outlet tube of the breathing dividing conjoined hose, wherein the gas outlet tube of the breathing dividing conjoined hose has a length longer than a length of a right tube, and extends up to the bottom of the pollution gas purifying cavity, therefore, the gases containing carbon dioxide only can be exhaled from a lower end, the neutralization and reduction reactions are started after the exhaled gases enter the pollution cleaning liquid, the carbonate substances generated by making carbon dioxide react with other elements in the aqueous feldspar solution remain at the bottom of the pollution gas purifying cavity, and these gases, after leaving a pipe orifice at the bottom, rises upwards on one hand, and, is mixed with the pollution cleaning liquid on the other hand, to make the aqueous feldspar solution in the pollution cleaning liquid perform a neutralization reaction with the carbon dioxide in exhaled lung gases, to generate solid-state carbonate substances to sink down to the bottom, and the cleaned air rises to the upper portion of the pollution gas purifying cavity, and is exhaled through the common opening for allowing gas to flow in and out and adding pollution cleaning liquid, from a plurality of pores of a porous common opening cover, thus completing one respiration cycle.

17. The operation and application method for the air-purification device using a liquid reducing agent according to claim 11, wherein floating dusts, PM 10 inhalable particles, and PM 2.5 fine particles carried in the pollution gases are continuously accumulated in the sludge accumulating chamber, and observed through a pollution cleaning liquid quantity display tube made from a transparent material, when dirt needs to be discharged, a sludge discharge switch handle is pulled to make the sludge discharge switch reach a full-open state, at this time, one end of the sludge discharge switch handle presses against the toggle motor switch to connect the power supply with the helical shovel motor, and the helical shovel motor rotates to drive the pollution cleaning helical shovels to rotate, to force the dirt to move towards the sludge discharge transition chamber to allow continuous increase of a pressure, thus forcing the dirt to be discharged from the opened sludge discharge switch, when discharging of the dirt is completed, the sludge discharge switch handle is pulled to turn off the sludge discharge switch, and meanwhile to cut off a circuit between the helical shovel motor and the power supply so as to stop rotation, thus simultaneously to make rotation of pollution cleaning helical shovels stop, completing one dirt discharging process; alternatively, when a dirt concentration sensor senses that the dirt should be discharged from the sludge accumulating chamber, the dirt concentration sensor sends a signal to a microcomputer, the microcomputer, upon receiving the signal, sends an instruction to a signal inductive switch actuator to manipulate the sludge discharge switch handle to perform an opening action, in a later period of duration of the sludge discharge switch being opened, the other end of the sludge discharge switch handle triggers the toggle motor switch to make the power supply connected with the helical shovel motor, then, the helical shovel motor drives the pollution cleaning helical shovels to rotate, to push porridge-like dirt stored at the bottom of the sludge accumulating chamber, towards the sludge discharge transition chamber, which is then discharged through the opened sludge discharge switch to enter a sludge receiving box for storing; after the dirt has been discharged, the dirt concentration sensor sends a signal to the microcomputer, and the microcomputer sends a signal of closing the sludge discharge switch to the signal inductive switch actuator, then the signal inductive switch actuator makes the sludge discharge switch handle perform a closing action, and the sludge discharge switch is closed and does not discharge the dirt any more, meanwhile, the toggle motor switch is turned off, so that a connection circuit of the helical shovel motor with the power supply is cut off, and the helical shovel motor and the pollution cleaning helical shovels concurrently stop the rotation, completing one task of dirt discharge; the sludge receiving box is mounted in a snapping mode, and is removed to be cleaned when the sludge receiving box is full of dirt; and an electric pollution cleaning liquid temperature regulator is mounted in a part of the pollution gas purifying cavity where the pollution cleaning liquid is placed, to maintain an operation temperature of the pollution cleaning liquid; and currently the aqueous feldspar solution is used as the pollution cleaning liquid, at a temperature of 30-40° C.

Description

(IV) BRIEF DESCRIPTION OF DRAWINGS

[0111] FIG. 1 is a structural block diagram of an air-purification device using a liquid reducing agent according to the present invention;

[0112] FIG. 2 is a structural schematic diagram of the air-purification device using a liquid reducing agent according to the present invention;

[0113] FIG. 3 is an illustrative schematic diagram showing an improved basic system structure of the air-purification device using a liquid reducing agent according to the present invention;

[0114] FIG. 4 is a structural schematic diagram of the air-purification device using a liquid reducing agent according to the present invention, when applied to an indoor and outdoor air purifier product;

[0115] FIG. 5 is a schematic diagram showing use of the air-purification device using a liquid reducing agent according to the present invention, as a mobile group for pollution cleaning of a sudden severe pollution source production region;

[0116] FIG. 6 is a schematic diagram showing a structure of the air-purification device using a liquid reducing agent according to the present invention as a small portable air purifier, as well as a using method thereof;

[0117] FIG. 7 is a schematic diagram showing a product basic structure of the air-purification device using a liquid reducing agent according to the present invention, which makes an external combustion engine achieve absolute zero pollution and save energy;

[0118] FIG. 8 is a schematic diagram showing a product structure of the air-purification device using a liquid reducing agent according to the present invention, which makes an oversized external combustion engine achieve absolute zero pollution and save energy;

[0119] FIG. 9 is a schematic diagram showing a product basic structure of the air-purification device using a liquid reducing agent according to the present invention, which makes a gasoline engine achieve relative zero pollution and save energy; and

[0120] FIG. 10 is a schematic diagram showing a product basic structure of the air-purification device using a liquid reducing agent according to the present invention, which makes a diesel engine achieve relative zero pollution and save energy;

[0121] in the figures, 1—pollution gas purifying cavity, 2—purification-device stored-liquid temperature-regulation tank, 3—pollution gas intake, 4—pollution gas pressurizer, 5—pollution gas multipath blow-pipe set, 6—full-plate-porous pollution-particle transverse isolation plate, 7—semi-plate-porous pollution-particle vertical isolation plate, 8—porous pollution-particle secondary isolation plate, 9—pollution-particle blocking, sticking and sliding-down barrel, 10—clean-air turning inward-rotating exit, 11—clean gas exhaust opening, 12—pollution cleaning liquid quantity display tube, 13—pollution cleaning liquid quantity limit mark, 14—pollution cleaning liquid adding opening, 15—alternating current wiring board, 16—electric pollution cleaning liquid temperature regulator, 17—sludge accumulating chamber, 18—pollution cleaning helical shovel, 19—helical shovel motor, 20—sludge discharge transition chamber, 21—sludge discharge switch, 22—on-off electric switch, 23—pollution cleaning operation display lamp, 24—pollution cleaning stop display lamp, 25—sludge discharge switch handle, 26—toggle motor switch, 27—pollution degree indicator; 28—purification level indicator; 29—external combustion engine, 30—chimney, 31—gas inlet passage, 32—gasoline engine, 33—gas inlet pipe, 34—gas exhaust pipe, 35—three-way dual-purpose gas exhaust pipe, 36—exhausted-gas diverting pressurizing change-over valve, 37—exhausted-gas diverting pressurizing actuator, 38—transition gas exhaust outlet, 39—exhausted gas-pressurizing gas inlet, 40—exhausted gas-depressurizing gas relief outlet, 41—inlet gas pressurizing control valve, 42—anti-explosion coordinating gas relief valve, 43—pedal, 44—gas inlet regulating valve, 45—gas inlet regulating valve transfer bar, 46—bridge coordinating gas-guide tube, 47—inlet gas pressurizing control valve transfer bar, 48—energy recycling switch, 49—recycling-operation-performing display lamp, 50—recycling-operation-stop display lamp, 51—microcomputer, 52—dirt concentration sensor, 53—signal inductive switch actuator, 54—sludge receiving box, 55—battery, 56—switch for regularly discharging water in lubricant, 57—motor vehicle, 58—pollution gas, 59—common opening for allowing gas to flow in and out and for adding pollution cleaning liquid, 60—porous common opening cover, 61—strap, 62—breathing mask, 63—breathing mask flexible tightening belt, 64—one-way gas inhalation valve, 65—one-way gas exhalation valve, 66—breathing dividing conjoined hose, 67—gas inlet, 68—inlet gas pre-heater, 69—diesel engine, 70—fuel injection quantity regulating valve, 71—fuel injection nozzle, 72—high-pressure diesel pump.

(V) DETAILED DESCRIPTION OF EMBODIMENTS

[0122] Example: an air-purification device using a liquid reducing agent (see FIG. 1 to FIG. 10) is characterized by comprising a pollution gas intake 3, a pollution gas purifying cavity 1 and a clean gas exhaust opening 11; wherein the pollution gas purifying cavity 1 is divided into a plurality of cavity bodies by at least one semi-plate-porous pollution-particle vertical isolation plates 7; a pollution cleaning liquid is contained in the pollution gas purifying cavity 1; the semi-plate-porous pollution-particle vertical isolation plate 7 has one half configured for sealing, and the other half configured for making two adjacent cavity bodies in communication through pores; the pollution gas intake 3 and the clean gas exhaust opening 11 are respectively located on first one and last one of the cavity bodies.

[0123] When there is one semi-plate-porous pollution-particle vertical isolation plate 7, the pollution gas purifying cavity 1 is divided into two cavity bodies; and a part of the semi-plate-porous pollution-particle vertical isolation plate 7 located above the pollution cleaning liquid is configured for sealing, and a part of the semi-plate-porous pollution-particle vertical isolation plate located below the pollution cleaning liquid makes the two cavity bodies in communication through a plurality of pores; (see FIG. 2, FIG. 4, FIG. 6, FIG. 7, FIG. 9, and FIG. 10)

[0124] when there are five semi-plate-porous pollution-particle vertical isolation plates 7, parts of a first and a last semi-plate-porous pollution-particle vertical isolation plates 7 located above the pollution cleaning liquid are configured for sealing, and parts of the first and the last semi-plate-porous pollution-particle vertical isolation plates located below the pollution cleaning liquid make two cavity bodies in communication through a plurality of pores, and between the first and the last semi-plate-porous pollution-particle vertical isolation plates, the semi-plate-porous pollution-particle vertical isolation plates 7 in a form of communicating in an upper part and sealing in a lower part and the semi-plate-porous pollution-particle vertical isolation plates in a form of communicating in a lower part and sealing in an upper part are alternately disposed and spaced from each other (see FIG. 3).

[0125] A pollution cleaning liquid quantity display tube 12 is mounted on a side wall of the pollution gas purifying cavity 1; pollution cleaning liquid quantity limit marks 13 are provided on the pollution cleaning liquid quantity display tube 12; and an electric pollution cleaning liquid temperature regulator 16 is mounted in a part of the pollution gas purifying cavity 1 in which the pollution cleaning liquid is contained; (see FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0126] a bottom of the pollution gas purifying cavity 1 is connected with a sludge accumulating chamber 17 through a full-plate-porous pollution-particle transverse isolation plate 6; pollution cleaning helical shovels 18 are mounted at a bottom inside the sludge accumulating chamber 17; the pollution cleaning helical shovels 18 are connected with a helical shovel motor 19; a sludge discharge transition chamber 20 is connected with the bottom of the sludge accumulating chamber 17; a sludge discharge switch 21 is provided at a discharge opening of the sludge discharge transition chamber 20; the sludge discharge switch 21 is connected with a sludge discharge switch handle 25; and one end of the sludge discharge switch handle 25 is corresponding to a toggle motor switch 26; (see FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0127] the pollution gas purifying cavity 1 and the sludge accumulating chamber 17 are both placed inside a purification-device stored-liquid temperature-regulation tank 2. (see FIG. 2, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0128] A pollution cleaning liquid adding opening 14 is provided at a top of the pollution gas purifying cavity 1. (see FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0129] The electric pollution cleaning liquid temperature regulator 16 and the helical shovel motor 19 are both connected with an alternating current wiring board 15; and the alternating current wiring board 15 is connected with an on-off electric switch 22, a pollution cleaning operation display lamp 23, a pollution cleaning stop display lamp 24 and a toggle motor switch 26. (see FIG. 2, FIG. 3, FIG. 4, and FIG. 7)

[0130] The cavity body connected with the pollution gas intake 3 is a pollution gas suction cavity; a pollution gas multipath blow-pipe set 5 is mounted in an upper portion of the pollution cleaning liquid in the pollution gas suction cavity; (see FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0131] the cavity body connected with the clean gas exhaust opening 11 is a clean gas exhaust cavity; a porous pollution-particle secondary isolation plate 8 is mounted in an upper portion of the pollution cleaning liquid in the clean gas exhaust cavity; a pollution-particle blocking, sticking and sliding-down barrel 9 is provided above the porous pollution-particle secondary isolation plate 8; and a clean-air turning inward-rotating exit 10 is provided at a top of the pollution-particle blocking, sticking and sliding-down barrel 9. (see FIG. 2, FIG. 3, FIG. 4, FIG. 7, FIG. 9, and FIG. 10)

[0132] A pollution gas pressurizer 4 is mounted at the pollution gas intake 3. (see FIG. 2, FIG. 3, FIG. 4, and FIG. 7)

[0133] A pollution degree indicator 27 is mounted at the pollution gas intake 3; a purification level indicator 28 is mounted at the clean gas exhaust opening 11; and the pollution degree indicator 27 and the purification level indicator 28 are both connected with the alternating current wiring board 15. (see FIG. 4)

[0134] The pollution gas intake 3 is connected with a chimney 30 of an external combustion engine 29; and the clean gas exhaust opening 11 is connected with a gas inlet passage 31 of the external combustion engine 29;

[0135] the gas inlet passage 31 of the external combustion engine 29 is connected with an inlet gas pre-heater 68; a gas inlet 67 is provided on the inlet gas pre-heater 68. (see FIG. 7 and FIG. 8)

[0136] The pollution gas intake 3 is connected with a gas exhaust pipe 34 of an internal combustion engine; the clean gas exhaust opening 11 is connected with a three-way dual-purpose gas exhaust pipe 35; an input end of a transition gas exhaust outlet 38 of the three-way dual-purpose gas exhaust pipe 35 is connected with an output end of the clean gas exhaust opening 11, an output end of the transition gas exhaust outlet 38 is connected with an outlet of the three-way dual-purpose gas exhaust pipe 35 and an input end of an exhausted gas-pressurizing gas inlet 39 respectively, an output end of the exhausted gas-pressurizing gas inlet 39 is connected with a gas inlet pipe 33 of the internal combustion engine and an input end of an exhausted gas-depressurizing gas relief outlet 40 respectively; an output end of the exhausted gas-depressurizing gas relief outlet 40 is connected with an input end of a bridge coordinating gas-guide tube 46; and an output end of the bridge coordinating gas-guide tube 46 is connected with the three-way dual-purpose gas exhaust pipe 35; (see FIG. 9 and FIG. 10)

[0137] an exhausted-gas diverting pressurizing change-over valve 36 is mounted between an output end of the transition gas exhaust outlet 38 and an input end of the exhausted gas-pressurizing gas inlet 39; the exhausted-gas diverting pressurizing change-over valve 36 is connected with an exhausted-gas diverting pressurizing actuator 37; the sludge discharge switch handle 25 is connected with a signal inductive switch actuator 53; (see FIG. 9 and FIG. 10)

[0138] a dirt concentration sensor 52 is provided in the sludge accumulating chamber 17; the discharging opening of the sludge discharge transition chamber 20 is corresponding to a sludge receiving box 54; (see FIG. 9 and FIG. 10)

[0139] all of the exhausted-gas diverting pressurizing actuator 37, the dirt concentration sensor 52, and the signal inductive switch actuator 53 are connected with a microcomputer 51; (see FIG. 9 and FIG. 10)

[0140] all of the electric pollution cleaning liquid temperature regulator 16, the helical shovel motor 19, the exhausted-gas diverting pressurizing actuator 37, the dirt concentration sensor 52, the signal inductive switch actuator 53 and the microcomputer 51 are connected with a battery 55; the battery 55 is connected with an energy recycling switch 48, a recycling-operation-performing display lamp 49, a recycling-operation-stop display lamp 50 and a toggle motor switch 26. (see FIG. 9 and FIG. 10)

[0141] A switch for regularly discharging water in lubricant 56 is provided at a bottom of the internal combustion engine. (see FIG. 9 and FIG. 10)

[0142] The internal combustion engine is embodied as a gasoline engine 32; a gas inlet regulating valve 44 is mounted at a gas inlet of the gasoline engine 32; an inlet gas pressurizing control valve 41 and an anti-explosion coordinating gas relief valve 42 are mounted in the bridge coordinating gas-guide tube 46; the gas inlet regulating valve 44 is connected with a pedal 43 through a gas inlet regulating valve transfer bar 45, and the inlet gas pressurizing control valve 41 is connected with the pedal 43 through an inlet gas pressurizing control valve transfer bar 47; (see FIG. 9)

[0143] the internal combustion engine is embodied as a diesel engine 69; a fuel injection nozzle 71 of the diesel engine 69 is connected with a high-pressure diesel pump 72, and the high-pressure diesel pump 72 is connected with a fuel injection quantity regulating valve 70; the fuel injection quantity regulating valve 70 is connected with the pedal 43. (see FIG. 10)

[0144] The clean gas exhaust opening 11 of the pollution gas purifying cavity 1 is connected with a breathing dividing conjoined hose 66; the breathing dividing conjoined hose 66 is constituted of a gas inlet pipe and a gas outlet pipe, a one-way gas inhalation valve 64 is mounted at an output end of the gas inlet pipe, a one-way gas exhalation valve 65 is mounted at an input end of the gas outlet pipe, and the output end of the gas inlet pipe and the input end of the gas outlet pipe are both connected with a breathing mask 62; an input end of the gas inlet pipe is connected with the clean gas exhaust opening 11, and an output end of the gas outlet pipe extends into the pollution cleaning liquid; a common opening for allowing gas to flow in and out and for adding pollution cleaning liquid 59 is provided at the pollution gas intake 3 of the pollution gas purifying cavity 1; a porous common opening cover 60 is mounted on the common opening 59 for allowing gas to flow in and out and for adding pollution cleaning liquid. (see FIG. 6)

[0145] A strap 61 is provided on an outer wall of the pollution gas purifying cavity 1; and the breathing mask 62 is provided with a breathing mask flexible tightening belt 63. (see FIG. 6)

[0146] The pollution cleaning liquid is embodied as an aqueous feldspar solution.

[0147] When there are more than two air-purification devices using a liquid reducing agent, the clean gas exhaust opening 11 of a former one of two adjacent air-purification devices is connected with the pollution gas intake 3 of a latter one.

[0148] The air-purification device using a liquid reducing agent is placed on a motor vehicle 57, and the motor vehicle 57 is moved to a downwind place where various extra-concentrated pollution gases 58 are temporarily produced. (see FIG. 5)

[0149] An operation and application method for the above air-purification device using a liquid reducing agent is characterized by comprising steps as follows:

[0150] (1) adding a pollution cleaning liquid into a pollution gas purifying cavity 1;

[0151] (2) making pollution gases enter the pollution gas purifying cavity 1 through a pollution gas intake 3;

[0152] (3) the gases, from one cavity body of the pollution gas purifying cavity 1, entering into another cavity body of the pollution gas purifying cavity 1, through the pollution cleaning liquid and a semi-plate-porous pollution-particle vertical isolation plate 7; and

[0153] (4) exhausting the pollution gases after purified by the pollution cleaning liquid from a clean gas exhaust opening 11.

[0154] The pollution cleaning liquid is added by opening a cover on a pollution cleaning liquid adding opening 14 on the pollution gas purifying cavity 1 and adding an appropriate amount of the pollution cleaning liquid, wherein the appropriate amount refers to an amount between an upper limit and a lower limit of a pollution cleaning liquid quantity limit marks 13 marked on a pollution cleaning liquid quantity display tube 12. A power supply is turned on, the pollution gas intake 3 is placed in pollution gases, then an on-off electric switch 22 is pressed down, a pollution cleaning operation display lamp 23 is turned on, at this time a pollution gas pressurizer 4 is powered on and starts rotating operation, the pollution gases will enter the pollution gas pressurizer 4 through the pollution gas intake 3 for pressurization, and the pressurized pollution gases will enter the pollution gas purifying cavity 1 placed in a purification-device stored-liquid temperature-regulation tank 2, and then injected into the pollution cleaning liquid by multiple paths of blow pipes of a pollution gas multipath blow-pipe set 5, at this time, the pollution gases and the pollution cleaning liquid are in a mixed fused state, thus, dusts, PM 10 inhalable particles, PM 2.5 fine particles, and PM 0.5 micro-particles carried in the pollution gases are humidified to expand, so as to gain weight, sink down, be aggregated, be granulated, and be agglomerated, and then sink down to a sludge accumulating chamber 17 through a plurality of pores on a full-plate-porous pollution-particle transverse isolation plate 6, and dirt particles which do not sink down timely may be again blocked when passing through the semi-plate-porous pollution-particle vertical isolation plate 7, so as to collide, be granulated, gain weight and sink down, and sink down to the sludge accumulating chamber 17 through pores on the full-plate-porous pollution-particle transverse isolation plate 6; carbon dioxide contained in the pollution gases, during the process of mixing with the pollution cleaning liquid, will carry out neutralization and reduction reactions to form various solid-state carbonate substances, which are then humidified to expand, so as to gain weight, be aggregated, sink down, be granulated, and be agglomerated, and then sink down to the sludge accumulating chamber 17 through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate 6. The pollution gases, after the above processing procedures, still may not be very clean, and still carry dirt particles, the semi-clean air carrying few fine dirt particles continues to flowing in the pollution cleaning liquid toward a downstream position close to an outlet, and when passing through a porous pollution-particle secondary isolation plate 8 to enter upwards a pollution-particle blocking, sticking and sliding-down barrel 9, some dirt particles are partially blocked again by the porous pollution-particle secondary isolation plate 8 and sink into the sludge accumulating chamber 17. Afterwards, although the pollution gases are already quite clean, but still contain few fine dirt particles. When these fine particles move upwards together with the gases along the pollution-particle blocking, sticking and sliding-down barrel 9, since the pollution-particle blocking, sticking and sliding-down barrel 9 is a dome-shaped cylindrical body having a larger upper opening and a smaller lower opening, fine dirt particles are blocked and stuck on an inner wall of the dome-shaped cylindrical body, gradually are increased in size, weight and amount and thereby slide down, sink down into the pollution cleaning liquid through a plurality of pores on the porous pollution-particle secondary isolation plate 8, and continue sinking down into the sludge accumulating chamber 17 through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate 6, and clean waste gases containing precious few fine dirt particles, when rising to a top end of the pollution-particle blocking, sticking and sliding-down barrel 9, are turned back and blocked at a clean-air turning inward-rotating exit 10 to rotate transversely to go out, at this time, finer dirt particles are thrown to collide and stick on an inner wall of a relevant cavity body, so as to become bigger, gain weight, and slide down into corners where the purification-device stored-liquid temperature-regulation tank 2 and the pollution-particle blocking, sticking and sliding-down barrel join, to be accumulated; solid-state carbonate particles together with floating dusts, PM 10 inhalable particles, PM 2.5 fine particles, and PM 0.5 micro-particles are humidified, deposited and accumulated, and become a porridge-like mixture when gradually accumulated enough, the mixture is intercepted and stored in the sludge accumulating chamber 17, and removed through the pollution cleaning helical shovels 18. Clean air obtained from the pollution gases is exhausted from the clean gas exhaust opening 11 under a pressure generated by the pollution gas pressurizer 4.

[0155] The waste gases exhausted from the external combustion engine 29 and pressurized by the pollution gas pressurizer 4 are sucked in through the pollution gas intake 3. The waste gases pass through an inlet gas pre-heater 68 during a path of being sucked in, to transfer most of heat in the waste gases to air entering from gas inlets 67, the air obtaining the heat enters a gas inlet passage 31 through pipes, and then enters the external combustion engine to take part in the combustion; after purified in the pollution gas purifying cavity 1 to become clean air, the waste gases are exhausted through the clean gas exhaust opening 11 to enter the gas inlet passage 31 of the external combustion engine 29, and be mixed with newly entered fresh heated air and then take part in the combustion again.

[0156] The waste gases, exhausted through an exhaust pipe 34 after the internal combustion engine is started, are sucked in through the pollution gas intake 3. The waste gases, after purified in the pollution gas purifying cavity 1 to become clean air, are exhausted through the clean gas exhaust opening 11 and guided into the transition gas exhaust outlet 38, and enter a three-way dual-purpose gas exhaust pipe 35 to be exhausted out of the engine; after the internal combustion engine is started, preheated, and stabilized, an energy recycling switch 48 is pressed down, at this time a recycling-operation-performing display lamp 49 is turned on, an exhausted-gas diverting pressurizing actuator 37 works after being turned on, an exhausted-gas diverting pressurizing change-over valve 36 is manipulated to open the exhausted gas-pressurizing gas inlet 39, meanwhile the transition gas exhaust outlet 38 on the three-way dual-purpose gas exhaust pipe 35 is closed, at this time the clean waste gases exhausted from the clean gas exhaust opening 11 are diverted to enter the gas inlet pipe 33 from the exhausted gas-pressurizing gas inlet 39, the clean air, as a pressurized air jet flow, is used for directly pressurization in a gas inlet stroke of the internal combustion engine, and fresh air coming from the gas inlet pipe 33, as being driven by the jet flow gases, also flows together to enter a cylinder of the internal combustion engine.

[0157] When the gasoline engine 32 is in use and the pedal 43 is stepped down, a gas inlet regulating valve 44 is driven by a gas inlet regulating valve transfer bar 45, so that the gas inlet regulating valve rotates from a minimum opening degree position towards a direction of a maximum opening degree position, so as to increase the gas inlet quantity and the fuel injection quantity, meanwhile, the inlet gas pressurizing control valve transfer bar 47 connected with the pedal 43 concurrently drives an inlet gas pressurizing control valve 41 to rotate from a full-open position to a full-close position, and once the gas inlet regulating valve 44 reaches the full-open position, the inlet gas pressurizing control valve 41 reaches the full-close position;

[0158] during a process of operating the pedal 43 for adjusting and controlling an operation state of the gasoline engine 32:

[0159] during speeding up at a low speed or a medium speed, with the speeding-up gentle, the waster gases, after being processed to become clean, completely re-enter the cylinder through the gas inlet pipe 33 and the gas inlet regulating valve 44, therefore, all the exhausted clean waste gases will be completely recycled;

[0160] in the case of medium and high speeds, as a total quantity of processed and cleaned waste gases is increased and a total quantity of newly entered fresh air is increased, when they are not completely enter the cylinder within a very short gas inlet stroke period due to the exceeded sum of mixed air of the waste gases and fresh air, the clean waste gases waiting to enter the cylinder are excessively accumulated in the gas inlet pipe 33, then the waste gases are squeezed into a bridge coordinating gas-guide tube 46 from the exhausted gas-depressurizing gas relief outlet 40 to enter the three-way dual-purpose gas exhaust pipe 35 so as to be exhausted out of the engine, thus, although a little of clean waste gases may not be recycled and thus wasted, the advantage is obtained that operation and working condition are well when using the energy of the waste gases;

[0161] when the pedal 43 is floored, the gas inlet regulating valve 44 reaches the full-open position, so that the total inlet gas quantity reaches the highest, while the inlet gas pressurizing control valve 41 at this time reaches the full-close position, so that the pressure of the recycled clean waste gases reaches the highest, the total inlet gas quantity obtained in the cylinder is very high due to that rushing of the waste gases forms an inlet gas pressure, so that the power supplied by the gasoline engine 32 is the highest;

[0162] when all the clean waste gases completely enter the cylinder at the highest pressure, deflagration phenomenon may occur, therefore, when a critical point at which the deflagration phenomenon may be induced is reached, an anti-explosion coordinating gas relief valve 42 equipped on the inlet gas pressurizing control valve 41 is used to release some high-pressure clean waste gases to reduce the total inlet gas quantity, which can prevent occurrence of the deflagration phenomenon of the engine, and these released clean waste gases are transferred to the three-way dual-purpose gas exhaust pipe 35 through the bridge coordinating gas-guide tube 46 to be exhausted out of the engine,

[0163] when the pedal 43 is released suddenly or at a high speed from being floored and a gas inlet resistance becomes bigger or rapidly becomes larger as the gas inlet regulating valve 44 is turned down or rapidly turned down, the inlet gas pressure at the gas inlet regulating valve 44 will instantly quickly become larger, these clean waste gases with a larger pressure are squeezed into the bridge coordinating gas-guide tube 46 from the exhausted gas-depressurizing gas relief outlet 40, at this time the inlet gas pressurizing control valve 41 has been already in a state from a semi-open position to a full-open position due to the releasing of the pedal 43, and these clean waste gases will be transferred to the three-way dual-purpose gas exhaust pipe 35 from the bridge coordinating gas-guide tube 46 to be exhausted out of the engine;

[0164] in 5-6 minutes before the operation of the gasoline engine 32 ends, the energy recycling switch 48 is turned off, and the recycling-operation-stop display lamp 50 is turned on, at this time, an exhausted-gas diverting pressurizing actuator 37 acts to make the exhausted-gas diverting pressurizing change-over valve 36 open a transition gas exhaust outlet 38, and meanwhile close the exhausted gas-pressurizing gas inlet 39, so that the clean waste gases are not able to enter the gas inlet pipe 33 and to thereby enter the cylinder, but directly enter the three-way dual-purpose gas exhaust pipe 35 to be exhausted out of the engine.

[0165] Since the recycled clean air contains water of higher proportion compared with air, the water is mixed into a lubricant when running into an engine housing through an interface clearance of a piston ring, sinks down to a bottom of an oil pan when the engine is stopped to rest, and is accumulated increasingly, and when accumulated too much, a lubricant pump pumps the lubricant and water together into a lubricant path, therefore, the water accumulated at the bottom is discharged by a switch for regularly discharging water in lubricant 56; the switch for regularly discharging water in lubricant 56 communicates with a hollow oil discharge screw plug through a transparent rubber tube, and the switch for regularly discharging water in lubricant 56 is duly switched on to discharge the water.

[0166] When the clean gas exhaust opening 11 of the pollution gas purifying cavity 1 is connected with a breathing dividing conjoined hose 66, firstly the pollution cleaning liquid, i.e. the aqueous feldspar solution, is added through a common opening for allowing gas to flow in and out and for adding pollution cleaning liquid 59 provided at the pollution gas intake 3, until a liquid level reaches a position below and close to the full-plate-porous pollution-particle transverse isolation plate 6; then a user carries the portable simple air-purification device on his/her back through the strap 61, and then wears the breathing mask 62; when be inhaled, polluted air enters the cavity body at one side of the semi-plate-porous pollution-particle vertical isolation plate 7 in the pollution gas purifying cavity 1 from the common opening for allowing gas to flow in and out and for adding pollution cleaning liquid 59, and is able to enter the aqueous feldspar solution only by firstly passing through a plurality of pores on the full-plate-porous pollution-particle transverse isolation plate 6 due to that the upper portion of the semi-plate-porous pollution-particle vertical isolation plate 7 has no pores, at this time, dusts, and PM 10, PM 2.5, and PM 0.5 particles in the pollution air are humidified to expand, so as to gain weight, sink down, be granulated, be agglomerated, and sink down to a bottom of the pollution gas purifying cavity 1, a trace amount of carbon dioxide contained in the air, when passing through the pollution cleaning liquid, undergoes neutralization and reduction reactions with the aqueous feldspar solution as the the pollution cleaning agent, to generate solid-state carbonate substances, which sink down to the bottom of the pollution gas purifying cavity 1 after being humidified, and the pollution-cleaned air rises to the cavity body at the other side of the semi-plate-porous pollution-particle vertical isolation plate 7 in the pollution gas purifying cavity 1, and enters the breathing mask 62 through a one-way gas inhalation valve 64 from a gas inlet pipe of the breathing dividing conjoined hose 66, and then is inhaled into lungs through a nasal cavity to perform physiological exchange reactions; after the inhaled air performs the physical exchange reactions of oxygen and carbon in the lungs, the oxygen contained in the air partly enters the blood, and partly absorbs and combines with carbon in the blood and lung alveoli to become carbon dioxide, forming gases having a relatively high concentration of carbon dioxide, when the gases are pressurized and exhaled from the lung cavities, the pressure of the gases close the one-way gas inhalation valve 64 and open the one-way gas exhalation valve 65, and the gases enter the gas outlet tube of the breathing dividing conjoined hose 66, wherein the gas outlet tube of the breathing dividing conjoined hose 66 has a length longer than a length of a right tube, and extends up to the bottom of the pollution gas purifying cavity 1, therefore, the gases containing carbon dioxide only can be exhaled from a lower end, the neutralization and reduction reactions are started after the exhaled gases enter the pollution cleaning liquid, the carbonate substances generated by making carbon dioxide react with other elements in the aqueous feldspar solution remain at the bottom of the pollution gas purifying cavity 1, and these gases, after leaving a pipe orifice at the bottom, rises upwards on one hand, and is mixed with the pollution cleaning liquid on the other hand, to make the aqueous feldspar solution in the pollution cleaning liquid carry out a neutralization reaction with the carbon dioxide in exhaled lung gases, to generate solid-state carbonate substances to sink down to the bottom, and the cleaned air rises to the upper portion of the pollution gas purifying cavity 1, and is exhaled through the common opening for allowing gas to flow in and out and for adding pollution cleaning liquid 59 from a plurality of pores of a porous common opening cover 60, thus completing one respiration cycle.

[0167] The dusts, PM 10 inhalable particles, and PM 2.5 fine particles carried in the pollution gases are continuously accumulated in the sludge accumulating chamber 17, and observed through a pollution cleaning liquid quantity display tube 12 made from a transparent material. When the dirt needs to be discharged, a sludge discharge switch handle 25 is pulled to make the sludge discharge switch 12 reach a full-open state, at this time, one end of the sludge discharge switch handle 25 presses against the toggle motor switch 26 to connect the power supply with the helical shovel motor 19, and the helical shovel motor 19 rotates to drive the pollution cleaning helical shovels 18 to rotate, to force the dirt to move towards the sludge discharge transition chamber 20 to allow continuous increase of a pressure, thus forcing the dirt to be discharged from the opened sludge discharge switch 21. When discharging of the dirt is completed, the sludge discharge switch handle 25 is pulled to turn off the sludge discharge switch 12, meanwhile to cut off a circuit between the helical shovel motor 19 and the power supply so as to stop rotation, thus simultaneously to make the rotation of pollution cleaning helical shovels 18 stop, ending one dirt discharging process.

[0168] Alternatively, when the dirt concentration sensor 52 senses that the dirt should be discharged from the sludge accumulating chamber 17, the dirt concentration sensor 52 sends a signal to a microcomputer 51, the microcomputer 51, upon receiving the signal, sends an instruction to a signal inductive switch actuator 53 to manipulate the sludge discharge switch handle 25 to perform an opening action, in a later period of duration of the sludge discharge switch 21 being opened, the other end of the sludge discharge switch handle 25 will triggers the toggle motor switch 26 to make the power supply connected with the helical shovel motor 19, then, the helical shovel motor 19 drives the pollution cleaning helical shovels 18 to rotate, to push the porridge-like dirt stored at the bottom of the sludge accumulating chamber 17 towards the sludge discharge transition chamber 20, and then to discharge the same through the opened sludge discharge switch 21 to enter the a sludge receiving box 54 for storing; after the dirt has been discharged, the dirt concentration sensor 52 sends a signal to the microcomputer 51, at this time the microcomputer 51 sends a signal of closing the sludge discharge switch 21 to the signal inductive switch actuator 53, then the signal inductive switch actuator 53 makes the sludge discharge switch handle 25 perform a closing action, and the sludge discharge switch 21 is closed and does not discharge the dirt any more, meanwhile, the toggle motor switch 26 is turned off, so that a connection circuit of the helical shovel motor 19 with the power supply is cut off, and the helical shovel motor 19 and the pollution cleaning helical shovels 18 concurrently stop the rotation, completing one task of dirt discharge;

[0169] the sludge receiving box 54 is mounted in a snapping mode, and is removed to be cleaned when it is full of dirt; and

[0170] the electric pollution cleaning liquid temperature regulator 16 is mounted in a part of the pollution gas purifying cavity 1 where the pollution cleaning liquid is contained, to maintain an operation temperature of the pollution cleaning liquid; and currently, the aqueous feldspar solution is used as the pollution cleaning liquid, at a temperature of 30-40° C.