A Baghouse Dust Collector is a dry dust filtration device. After a period of use, due to effects such as screening, collision, retention, diffusion, and static electricity, a layer of dust accumulates on the surface of the filter bags, known as the initial layer. In the subsequent operation, this initial layer becomes the primary filtration layer of the filter material. Relying on the initial layer, filter materials with larger pore sizes can also achieve high filtration efficiency. As dust accumulates on the surface of the filter material, the efficiency and resistance of the dust collector increase correspondingly. When the pressure difference between both sides of the filter material is significant, some fine dust particles that have already adhered to the filter material can be squeezed through, causing a decrease in dust collector efficiency. Additionally, an excessively high resistance in the dust collector can significantly reduce the air volume of the dust removal system. Therefore, it is necessary to clean the dust collector promptly once the resistance reaches a certain level. When cleaning, the initial layer should not be damaged to prevent a decrease in efficiency.
Baghouse Dust Collector
As the powder repeatedly adheres to the outer surface of the filter bag, the powder layer thickens continuously, and the resistance value of the bag dust collector increases accordingly; the pulse valve diaphragm sends a command, and the pulse valve opens when it is submerged on both sides. The compressed air in the high-pressure air tank is released. If there is no dust left or it is reduced to a certain degree, the mechanical cleaning operation will cease.
Baghouse Dust Collector Product Structure:
The dust collector structure is mainly composed of the upper housing, middle housing, lower housing (ash hopper), cleaning system, and ash discharge mechanism, etc.
The performance of a bag dust collector largely depends on the proper selection of filter bag material, but the cleaning system plays a decisive role as well. Therefore, the cleaning method distinguishes the characteristics of the bag dust collector and is a crucial aspect of its operation.