Pulse bag filter of Botou Ruixin environmental protection equipment Co., Ltd

  The pulse bag filter produced by Ruixin environmental protection is a dry-type dust filtering device
After the filter material is used for a period of time, due to the effects of screening, collision, retention, diffusion and static electricity, a layer of dust is accumulated on the surface of the filter bag
This layer of dust is called the initial layer
In the later movement process, the initial layer becomes the main filter layer of the filter material
Depending on the role of the initial layer, the filter material with large mesh can also obtain higher filtration efficiency
With the accumulation of dust on the surface of the filter material, the efficiency and resistance of the dust collector increase correspondingly
When the pressure difference between the two sides of the filter material is very large, some fine dust particles that have been attached to the filter material will be squeezed past, so that the efficiency of the dust collector decreases
In addition, the high resistance of the dust collector will significantly reduce the air volume of the dust removal system
Therefore, after the resistance of the dust collector reaches a certain value, the ash shall be removed in time
The initial layer shall not be damaged during ash removal to avoid efficiency reduction
Pulse bag filter, also known as filter filter, is a dry-type high-efficiency dust collector
It uses bag filter elements made of organic fiber or inorganic fiber woven fabric to filter out solid particles in dusty gas
It is used to collect non cohesive and non fibrous industrial dust
Its action principle is that when the dust particles bypass the filter cloth fiber, they are intercepted due to the impact of inertia force with the fiber
Fine dust particles (with particle size of 1um or less) are constantly changing the direction of motion by the impact of gas molecules (Brownian motion)
Because the gap between fibers is smaller than the free path of Brownian motion of gas molecules, the dust particles will be separated by collision contact with the fibers
It has the advantages of high and stable dust removal efficiency
For more than 2um dust, its efficiency can reach more than 99
9%, low cost, simple management and convenient maintenance
Therefore, it is a reliable dust removal equipment with excellent dust removal performance and can meet the strict requirements of the current environmental protection law
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