常用的脉冲除尘器采用下抽上排内循环的工作方式。 Pulse dedusting equipment has been widely used in industrial dedusting, and the commonly used pulse precipitator uses the working mode of down-pumping and inner-circulating. The design principle is based on the premise of meeting the requirements of the production process, mainly from the aspects of improving the working environment of the grinding workers, reliable operation of the equipment, convenient operation and maintenance, and so on, so as to truly improve the working environment of the work area.
Dust- containing gas enters the dust processor cabinet through the air inlet, and first passes through the rectifier plate. The dust-containing gas is evenly distributed around the filter cartridges. Due to the various effects of the filter cartridges, it is blocked on the outer wall of the filter cartridges. The purified gas is discharged through the air outlet of the box through the filter cartridge . As the use time increases, the dust adsorbed on the surface of the filter cartridge gradually increases, the permeability of the filter cartridge decreases, and the resistance of the dust collector continues to increase. In order to ensure that the resistance of the dust collector is controlled within a limited range, a signal is sent by the pulse controller, and the pulse solenoid valve is sequentially opened, so that the compressed air is sprayed from the nozzles of the blow pipe to the corresponding filter cartridge, causing instant gas expansion in the filter cartridge, so that The dust accumulated on the outer wall of the filter cartridge shakes off and enters the ash storage box. The ash box adopts a push-pull structure, and the ash cleaning process is fast and convenient. There is an ash discharge plate on the top to ensure that all dust is concentrated in the ash box.