Air supply system self-cleaning air filter

Product introduction

Self-cleaning air filter LFZK-1000 is mainly used in oil filtration, air filtration, water filtration and other filtration industries. Air filter to remove liquid or a small number of solid particles in the air, can protect the normal work of equipment or air clean, when the fluid into a certain size of the filter element, the impurities are blocked, and clean flow through the filter element outflow. Self-cleaning air filter has the characteristics of high filtration efficiency, large space utilization rate, good energy saving, long service life of filter material, low maintenance workload, online replacement and so on. It is a new product. Compared with the traditional cloth bag filter, it has the advantages of stronger self-cleaning effect, anti-wetting and anti-freezing ability, and low resistance. The self-cleaning air filter is composed of four parts: filter element (filter cylinder), self-cleaning system, elegant back blowing dust cleaning device and control system. It can meet the requirements of fog, fog and rain season, cold freezing weather in winter and desert environment with more dust content. It has been widely used in air compressor and other air separation devices.

Technical parameter

Self-cleaning air filter has the characteristics of high filtration efficiency, large space utilization rate, good energy saving, long service life of filter material, low maintenance workload, online replacement and so on. It is a new product.

Working principle

Under the action of suction negative pressure in the compressor, the air filter suction ambient air, due to gravity, static electricity, contact resistance, inertial diffusion and other comprehensive effects, the dust in the air deposited on the outer surface of the filter cylinder filter material, clean air in the air chamber convergence, through the outlet pipe into the compressor. When the PLC issued a self-cleaning instruction, the solenoid valve will instantly open about 0.1~0.2 seconds, send a pulse air flow, through the injection, blowback effect of the filter cylinder surface dust blown off. Therefore, the air filter has the function of online self-cleaning to ensure the continuous work of the air compressor. The air filter has three cleaning modes: differential pressure, timing and manual. Self-cleaning mode select Settings on the controller.

Product details