1. Composition of cartridge dust collector: The cartridge dust collector consists of an air inlet duct, an air exhaust duct, a box, an ash hopper, a dust cleaning device, a filter cartridge and an electronic control device.
The arrangement of the filter cartridge in the filter cartridge dust removal equipment is very important. The filter cartridge can be arranged vertically on the flower board of the box, or it can be arranged on the flower board obliquely, fixed with bolts, and padded with rubber pads. The lower part It is a filter chamber, and the upper part is a clean air chamber. In addition to fixing the filter cartridge with bolts, the more convenient method is an automatic locking device and a rubber device. Both methods are very convenient for installation and maintenance.
2. The working principle of the cartridge dust collector:
After the dust-containing gas enters the cartridge dust collector, due to the sudden expansion of the air flow end surface and the effect of the air flow distribution plate, some of the coarse dust particles in the air flow fall under the gravity Under the action of inertia and inertial force, dust particles with fine particle size and low density settle into the ash hopper and enter the filter chamber. Through the comprehensive effects of Brownian diffusion and fiber interception, the dust is deposited on the surface of the filter material of the filter cartridge, and the purified gas enters the filter chamber. In the air chamber, it is discharged from the air outlet through the fan. The resistance of the filter cartridge dust collector increases as the surface dust area of the filter cartridge increases. When the resistance reaches a certain set value, the program controls the opening and closing of the pulse valve. When the pulse valve opens, the compressed air in the air bag passes through the venturi The expansion of the inner tube evenly enters the inside of the filter cartridge, forming an instant positive pressure inside the filter cartridge and generating huge vibrations, causing the dust deposited on the filter material to fall off and fall into the ash hopper. The collected dust passes through the ash discharge valve. , discharged into the ash bucket.
3. Performance characteristics of the filter cartridge dust collector:
It adopts an advanced downflow layout and an oblique installation structure of the filter cartridge, so the dust collector has a good synchronous cleaning effect during the working process
Purification efficiency High, for dust above submicron, it has above purification efficiency, the equipment operation resistance is low, effectively saving the energy consumption of the dust removal system
The dust gas inlet is equipped with a dust shield, which has buffering and wear-resistant effects, preventing dust from being directly High-speed impact on the filter cartridge can extend the service life of the filter cartridge
The filter cartridge is installed in a tilted drawer style, making it easier to replace the filter cartridge, and there are no transmission parts in the dust collector body, which minimizes maintenance work . For general dust, the filter cartridge can be used for a long time without replacement, which saves the tedious work of frequently changing the filter bags of common bag dust collectors and saves a lot of maintenance costs
Modular combination, the size can be chosen at will , you can expand the original combination and add dust removal units without making too many changes to the original equipment
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Cartridge dust collector