Method and apparatus for cleaning pollution control equipment, such as particulate removal devices, including wet electrostatic precipitators (WESP). The apparatus may include a housing having a chamber, at least one process gas inlet in fluid communication with the chamber, a process gas outlet spaced from the at least one process gas inlet and in fluid communication with the chamber, one or more ionizing electrodes in the housing and one or more collection electrodes or plates in the housing. Sealing liquid is provided and introduced into the chamber in an amount sufficient to submerge the at least one process gas inlet and stop the flow of contaminated gas into the chamber.

An electrical discharge type air cleaner is provided. The air cleaner includes a dust collecting tank accommodating liquid, a housing accommodating the dust collecting tank, an air supplying portion supplying air to the dust collecting tank, an air discharging portion discharging the air from the dust collecting tank and having an air discharging tube facing a surface of the liquid, a plurality of discharge electrodes disposed at the air discharging tube, a charging portion in the dust collecting tank, and a rotary vane forming a vortex in the liquid. The charging portion charges the liquid with a polarity opposite to a polarity of the discharge electrodes such that an electric field is formed between the discharge electrodes and the liquid and pollutants in the air are collected into the liquid. A distance between the surface of the liquid ad the discharge electrode is maintained within a predetermined distance range.

The present invention relates to the use of corrosion, temperature and spark resistant electrically conductive components in wet electrostatic precipitator systems (WESPs). In particular, the present invention is directed to using a conductive composite material in the fabrication of wet electrostatic precipitator system components.

The present invention relates to the use of corrosion, temperature and spark resistant electrically conductive components in wet electrostatic precipitator systems (WESPs). In particular, the present invention is directed to using a conductive composite material in the fabrication of wet electrostatic precipitator system components.

Method and apparatus for cleaning pollution control equipment, such as particulate removal devices, including wet electrostatic precipitators (WESP). The apparatus may include a housing having a chamber, at least one process gas inlet in fluid communication with the chamber, a process gas outlet spaced from the at least one process gas inlet and in fluid communication with the chamber, one or more ionizing electrodes in the housing and one or more collection electrodes or plates in the housing. The housing may be in fluid communication with a sealing liquid source, such as a water source. Sealing liquid is provided and introduced into the chamber in an amount sufficient to submerge the at least one process gas inlet and stop the flow of contaminated gas into the chamber.

Method and apparatus for cleaning pollution control equipment, such as particulate removal devices, including wet electrostatic precipitators (WESP). The apparatus may include a housing having a chamber, at least one process gas inlet in fluid communication with the chamber, a process gas outlet spaced from the at least one process gas inlet and in fluid communication with the chamber, one or more ionizing electrodes in the housing and one or more collection electrodes or plates in the housing. The housing may be in fluid communication with a sealing liquid source, such as a water source. Sealing liquid is provided and introduced into the chamber in an amount sufficient to submerge the at least one process gas inlet and stop the flow of contaminated gas into the chamber.

One aspect of the present invention relates to a device for managing a fine particle concentration of a target region by supplying charges to a target region, the device comprising: a container configured to store liquid, at least one nozzle configured to output the liquid, a pump configured to supply the liquid from the container to the at least one nozzle, a power supply configured to supply power to the device, and a controller configured to supply the charges to the target region through the at least one nozzle by using the power supply, wherein the controller is configured to, by using the power supply, apply a voltage equal to or greater than a reference value to the at least one nozzle, and provide electric force in a direction away from the device to the fine particles in the target region charged by the supplied charges.

One aspect of the present invention relates to a device for managing a fine particle concentration of a target region by supplying charges to a target region, the device comprising: a container configured to store liquid, at least one nozzle configured to output the liquid, a pump configured to supply the liquid from the container to the at least one nozzle, a power supply configured to supply power to the device, and a controller configured to supply the charges to the target region through the at least one nozzle by using the power supply, wherein the controller is configured to, by using the power supply, apply a voltage equal to or greater than a reference value to the at least one nozzle, and provide electric force in a direction away from the device to the fine particles in the target region charged by the supplied charges.

The present invention relates to an ion box compatible with direct-current power supply and vortex power supply, and a purification device, belonging to the technical field of air purification. The ion box includes a frame, where a dust collection area and an ionization area are arranged inside the frame in parallel, both the dust collection area and the ionization area include a plurality of polar plates parallel to each other and arranged at intervals, a distance between adjacent low-voltage polar plates or adjacent high-voltage polar plates located in the ionization area is 44-58 mm, a distance between adjacent low-voltage polar plates located in the dust collection area is 11-16 mm, an ionization electric field is formed inside the ionization area. According to the present invention, the technical problem in the prior art that the purification efficiency is affected by frequent cleaning and maintenance of the purification device can be solved.

The present invention relates to an ion box compatible with direct-current power supply and vortex power supply, and a purification device, belonging to the technical field of air purification. The ion box includes a frame, where a dust collection area and an ionization area are arranged inside the frame in parallel, both the dust collection area and the ionization area include a plurality of polar plates parallel to each other and arranged at intervals, a distance between adjacent low-voltage polar plates or adjacent high-voltage polar plates located in the ionization area is 44-58 mm, a distance between adjacent low-voltage polar plates located in the dust collection area is 11-16 mm, an ionization electric field is formed inside the ionization area. According to the present invention, the technical problem in the prior art that the purification efficiency is affected by frequent cleaning and maintenance of the purification device can be solved.