Dust particles are particles of dust source in Zhengzhou in the introduction of foreign advanced technology, based on independent research and development, design of efficient dust removal equipment, it is the use of a fluidized dispersion and pneumatic separation principle dust particle surface cleaning device that can be used abrasive particles, surface cleaning plastic particles, glass particles and other particulate processing. Particulate filter structure and working principle: dust particles from the air blower, the host, cyclone, cartridge filter, induced draft fan and the corresponding piping and other components of the wind, which works as follows: when the device is working properly, the material from the feed After the mouth into the host, because the air flow impact, friction and sufficiently dispersed particle inclusions and surface adhesion of dust was taken away airflow, clean particles from the discharge port. Dust with the air first enters the cyclone, most of the dust is collected in the cyclone, and a small amount of fine powder into the air cartridge filter, and resistance to the outer surface of the cartridge, clean gas from the exhaust outlet; when the filter When the cylinder surface layer of thick ash, control device to open injection system, the outer surface of the cartridge blowing dust fall into the dust under the room, and finally discharged from the ash discharge valve. Dust control characteristics of particle effects and to dust particles after cleaning, granular material inclusions and surface adhesion of dust is valid ideas, materials greatly improve the cleanliness, the follow-up process to improve the production environment, while increasing the particulate material and binding agent binding strength, thereby improving the performance of the prepared product. While protecting the environment from pollution, and recycling useful materials. Dust particles with a small footprint, short production cycle, high production efficiency, low production cost, environmental effects and many other advantages.