Dual-purpose rotating spray gun for dust removal and cleaning

10654077 ยท 2020-05-19

    Inventors

    Cpc classification

    International classification

    Abstract

    The utility model discloses a dual-purpose rotating spray gun for dust removal and cleaning, comprising a gun body (1), a trigger switch (2), a pot body assembly and a rotating spray apparatus, wherein the rotating spray apparatus comprises a bidirectional connector (3), a spray nozzle (4), a connecting sheath (7), a hollow rotating shaft (5), a rotating spray head (10), a spray pipe (9) and a cleaning solution suction pipe (13); one end of the bidirectional connector (3) is fixed to an air passage outlet of the gun body (1); the other end is fixed to the connecting sheath (7); the hollow rotating shaft (5) is arranged in the connecting sheath (7); the spray nozzle (4) is fixed to an outlet of the bidirectional connector (3); the spray head of the spray nozzle (4) is matched with the hollow rotating shaft (5); the rotating spray head (10) is fixed to the hollow rotating shaft (5) and is provided with a rotating spray track (18); the spray pipe (9) is fixed to the rotating spray track (18); an inlet of the spray pipe (9) is communicated with the hollow rotating shaft (5); and an outlet of the spray pipe (5) is positioned on an outer end surface of the rotating spray head (10). After the structure is adopted, the utility model has the characteristics of simple structure, convenient production and processing, stable quality, low operating conditions, good dust removal and cleaning effects, long life and the like.

    Claims

    1. A dual-purpose rotating spray gun for dust removal and cleaning, comprising a gun body (1), a trigger switch (2), a pot body assembly and a rotating spray apparatus, wherein the rotating spray apparatus comprises a bidirectional connector (3), a spray nozzle (4), a connecting sheath (7), a hollow rotating shaft (5), a rotating spray head (10), a spray pipe (9) and a cleaning solution suction pipe (13); one end of the bidirectional connector (3) is fixed to an air passage outlet of the gun body (1); the other end is fixed to the connecting sheath (7); the hollow rotating shaft (5) is rotatably arranged in the connecting sheath (7); the spray nozzle (4) is fixed to an outlet of the bidirectional connector (3); the spray head of the spray nozzle (4) is matched with the hollow rotating shaft (5); the rotating spray head (10) is fixed to the hollow rotating shaft (5) and is provided with a rotating spray track (18); the spray pipe (9) is fixed to the rotating spray track (18); an inlet of the spray pipe (9) is communicated with the hollow rotating shaft (5); an outlet of the spray pipe (5) is positioned on an outer end surface of the rotating spray head (10); and the cleaning solution suction pipe (13) is arranged in the spray pipe (9), penetrates through the hollow rotating shaft (5) and the spray nozzle (4) and is connected with a housing assembly.

    2. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 1, wherein a cleaning connector (11) sleeved on the rotating spray head (10) is fixed to the connecting sheath (7); and the end surface of the rotating spray head (10) is provided with a synchronously rotating fan structure (19).

    3. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 1, wherein an angle at which a connecting line between a center extension line of an inlet end of the spray pipe (9) and a center of an outlet end of the spray pipe (9) deviates from a vertical line is controlled between 16 degrees and 26 degrees.

    4. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 2, wherein the cleaning connector (11) is a horn-shaped connector, and a brush (12) is fixed to the horn-shaped connector.

    5. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 1, wherein bearings (6) are correspondingly arranged on both ends of the hollow rotating shaft (5); one end of the hollow rotating shaft (5) is provided with a retaining ring which is used for compressing the bearing (6); and the bearing (6) on the other end of the hollow rotating shaft (5) is fixed through a compression nut (8) fixed to the connecting sheath (7).

    6. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 5, wherein the pot body assembly comprises a pot body (17), a pot cover (16) fixed to the pot body (17), a valve (15) and a suction pipe connector (14); one end of the valve (15) is fixedly connected with an air passage of the gun body (1) through the suction pipe connector (14); and the other end is fixed to the pot cover (16) and is connected with a weighted dip tube (20).

    7. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 2, wherein bearings (6) are correspondingly arranged on both ends of the hollow rotating shaft (5); one end of the hollow rotating shaft (5) is provided with a retaining ring which is used for compressing the bearing (6); and the bearing (6) on the other end of the hollow rotating shaft (5) is fixed through a compression nut (8) fixed to the connecting sheath (7).

    8. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 3, wherein bearings (6) are correspondingly arranged on both ends of the hollow rotating shaft (5); one end of the hollow rotating shaft (5) is provided with a retaining ring which is used for compressing the bearing (6); and the bearing (6) on the other end of the hollow rotating shaft (5) is fixed through a compression nut (8) fixed to the connecting sheath (7).

    9. The dual-purpose rotating spray gun for dust removal and cleaning according to claim 4, wherein bearings (6) are correspondingly arranged on both ends of the hollow rotating shaft (5); one end of the hollow rotating shaft (5) is provided with a retaining ring which is used for compressing the bearing (6); and the bearing (6) on the other end of the hollow rotating shaft (5) is fixed through a compression nut (8) fixed to the connecting sheath (7).

    Description

    DESCRIPTION OF DRAWINGS

    (1) FIG. 1 is a schematic diagram of a main structure of the utility model.

    (2) FIG. 2 is a schematic diagram of a matching structure of the utility model.

    (3) FIG. 3 is a schematic diagram of a breakdown structure of the utility model.

    (4) FIG. 4 is a schematic diagram of a main structure of a rotating spray apparatus of the utility model.

    (5) FIG. 5 is a schematic diagram of a matching structure of a rotating spray apparatus of the utility model.

    (6) FIG. 6 is a schematic diagram of a left structure of a rotating spray apparatus of the utility model.

    (7) In the Figures: 1 gun body; 2 trigger switch; 3 bidirectional connector; 4 spray nozzle; 5 hollow rotating shaft; 6 bearing; 7 connecting sheath; 8 compression nut; 9 spray pipe; 10 rotating spray head; 11 cleaning connector; 12 brush; 13 cleaning solution suction pipe; 14 suction pipe connector; 15 valve; 16 pot cover; 17 pot body; 18 rotating spray track; 19 fan structure; and 20 weighted dip tube.

    DETAILED DESCRIPTION

    (8) FIG. 1 to FIG. 6 show specific implementation solutions of a dual-purpose rotating spray gun for dust removal and cleaning in the utility model. The dual-purpose rotating spray gun for dust removal and cleaning comprises a gun body 1, a trigger switch 2, a pot body assembly and a rotating spray apparatus. An air passage inlet and an air passage outlet are formed in the gun body 1. An air inlet connector is fixed on the air passage inlet. The trigger switch 2 can turn on an air passage or turn off the air passage. The rotating spray apparatus comprises a bidirectional connector 3, a spray nozzle 4, a connecting sheath 7, a hollow rotating shaft 5, a rotating spray head 10, a spray pipe 9 and a cleaning solution suction pipe 13. One end of the bidirectional connector 3 is fixed to the air passage outlet of the gun body 1, and the other end is fixedly connected with the connecting sheath 7. The hollow rotating shaft 5 is rotatably arranged in the connecting sheath 7 through the bearings 6. One end of the hollow rotating shaft 5 is provided with a retaining ring which is used for compressing the bearing 6, and the bearing 6 on the other end of the hollow rotating shaft 5 is fixed through a compression nut 8 fixed to the connecting sheath 7, thereby ensuring smooth and flexible rotation of the hollow rotating shaft 5. The spray nozzle 4 is fixed to an outlet of the bidirectional connector 3. The spray head of the spray nozzle 4 is inserted into the hollow rotating shaft 5. The rotating spray head 10 is fixed to the hollow rotating shaft 5 and is provided with a rotating spray track 18. The spray pipe 9 is fixed to the rotating spray track 18. An inlet of the spray pipe 9 is communicated with the hollow rotating shaft 5. An outlet of the spray pipe 5 is positioned on an outer end surface of the rotating spray head 10. The spray pipe 9, the hollow rotating shaft 5 and the spray nozzle 4 form a spray air passage. The cleaning solution suction pipe 13 is arranged in the spray pipe 9, penetrates through the hollow rotating shaft 5 and the spray nozzle 4 and is connected with a housing assembly.

    (9) To ensure stable rotation and convenient dust removal and cleaning during operation, a cleaning connector 11 sleeved on the rotating spray head 10 is fixed to the connecting sheath 7; and the end surface of the rotating spray head 10 is provided with a synchronously rotating fan structure 19. The fan structure 19 can further enhance an atomization effect during cleaning, and can improve operating environments during dust removal. The cleaning connector 11 is a horn-shaped connector, and a brush 12 is fixed to the horn-shaped connector. An angle at which a connecting line between a center extension line of an inlet end of the spray pipe 9 and a center of an outlet end of the spray pipe 9 deviates from a vertical line is controlled between 16 degrees and 26 degrees.

    (10) For convenient use, the pot body assembly comprises a pot body 17, a pot cover 16 fixed to the pot body 17, a valve 15 and a suction pipe connector 14; one end of the valve 15 is fixedly connected with an air passage of the gun body 1 through the suction pipe connector 14; and the other end is fixed to the pot cover 16 and is connected with a weighted dip tube 20.

    (11) When the utility model is used for dust removal, the valve 15 is turned off; the trigger switch 2 is flipped; compressed air is outputted from the air passage of the gun body 1 and sprayed out of the spray pipe 9 through the spray air passage formed by the spray nozzle 4, the hollow rotating shaft 5 and the spray pipe 9; and the spray pipe 9 under the action of the sprayed compressed air drives the rotating spray head 10 and the hollow rotating shaft 5 to rotate rapidly, thereby achieving the purpose of blowing dust.

    (12) When the utility model is used for cleaning, a cleaning solution is disposed in the pot body 17; the valve 15 is turned on; the trigger switch 2 is flipped; the compressed air is outputted from the air passage of the gun body 1 and sprayed out of the spray pipe 9 through the spray air passage formed by the spray nozzle 4, the hollow rotating shaft 5 and the spray pipe 9; negative pressure is generated at the outlet of the cleaning solution suction pipe 13; the negative pressure sucks out the cleaning solution in the pot body 17, and the sucked cleaning solution is mixed with the compressed air sprayed by the spray pipe 9 and sprayed out in a form of mist; the rotating spray head 10 and the hollow rotating shaft 5 rotate rapidly under the drive of the sprayed compressed air during spraying; and a mist-shaped mixed air flow is accurately sprayed to a to-be-decontaminated operation surface in a spiral form for friction and cleaning, thereby achieving the purpose of quick decontamination.

    (13) The above contents are further descriptions of the utility model in combination with specific embodiments. For those ordinary skilled in the art to which the utility model belongs, several simple deductions and replacements may be made without departing from the conception of the utility model, all of which shall be considered to belong to the protection scope of the utility model.