Filter cartridge dust collector, filter element dust collector, pulse filter cartridge dust collector

Description :

　Composition of filter cartridge dust collector: The filter cartridge dust collector consists of an inlet duct, an exhaust duct, a box, an ash hopper, an ash cleaning device, a filter cartridge, and an electrical control device.

　　The arrangement of the filter cartridge in the dust removal equipment is very important. The filter cartridge can be vertically arranged on the box flower plate or tilted on the flower plate, fixed with bolts and cushioned with rubber pads. The lower part is the filter chamber and the upper part is the clean air chamber. In addition to being fixed with bolts, the more convenient methods for the filter cartridge are automatic locking device and rubber device, which are both very convenient for installation and maintenance.

　　Working principle of filter cartridge dust collector:

　　After the dusty gas enters the filter cartridge dust collector, due to the sudden expansion of the airflow end face and the effect of the airflow distribution plate, some of the coarse dust particles in the airflow settle into the ash hopper under the action of gravity and inertia force; Dust particles with fine particle size and low density enter the filtration chamber, and through the combined effects of Brownian diffusion and fiber interception, the dust settles on the surface of the filter cartridge. The purified gas enters the clean air chamber and is discharged through the air outlet and fan. The resistance of the filter cartridge dust collector increases as the surface area of the filter cartridge increases. When the resistance reaches a certain set value, the PLC program controls the opening and closing of the pulse valve. When the pulse valve opens, the compressed air in the air bag expands through the Venturi tube and uniformly enters the interior of the filter cartridge, forming an instantaneous positive pressure inside the filter cartridge, generating huge vibrations, causing the dust deposited on the filter material to fall off and fall into the ash hopper. The collected dust is discharged into the ash bin through the ash discharge valve.

　　Performance characteristics of filter cartridge dust collector:

　　(1) Adopting advanced sinking flow layout and inclined filter cartridge structure, the dust collector has good synchronous cleaning effect during operation;

　　(2) High purification efficiency, with a purification efficiency of over 99.9% for dust particles above submicron size. The equipment has low operating resistance, effectively saving energy consumption of the dust removal system;

　　(3) The dust inlet is equipped with a dust blocking plate, which has buffering and wear-resistant effects, preventing dust from directly impacting the filter cartridge at high speed, thus extending the service life of the filter cartridge;

　　(4) The filter cartridge is installed in a 15 ° inclined drawer style, which makes it easier to remove and replace the filter cartridge. In addition, there are no transmission components in the dust collector body, minimizing its maintenance work. For general dust, the filter cartridge can be used for a long time without the need for replacement, eliminating the tedious work of frequently changing and washing the filter bag in commonly used bag filters and saving a lot of maintenance costs;

　　(5) Modular combination, the size can be freely selected, and the original combination can be expanded to add dust removal units without requiring too many modifications to the original equipment;

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