After the mixing machine filter is used for a period of time mobile brick making machine, due to the effect of sieve, collision, stranded, diffusion, and static electricity, the surface of dust bag will accumulate a layer of dust, which is called the primary layer. In the future movement process, the primary layer became the main filter layer. Relying on the role of the primary layer, the larger mesh filter can obtain higher filtration efficiency. With the accumulation of the dust on the filter surface, the efficiency and resistance of the filter will increase correspondingly. When the pressure on the both sides of the filter material is large, some fine dust particles will be extruded into the filter cement concrete block making machine, and bring down the filter efficiency. In addition, the too high filter resistance will decrease air volume of dust removal system. Therefore, the resistance of the filter reaches a certain value, clean it timely. When cleaning the primary layer, pay attention to the primary layer cement mixer, so as not to decrease the efficiency.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:Portable concrete batch plant for sale,twin shaft compulsory concrete mixer,If you are interested in our products, please contact us freely: sales@daswell.com concrete batching plant" width="400" height="400" style="border: 0px; display: block; margin-left: auto; margin-right: auto; margin-bottom: 10px;" /> Bag type dust collector of concrete batching plant is a kind of dry dust device, which is used to trap small, dry, non-fibrous dust. Bag filter’s cloth is made of the textile and non-textile felts. When the dust-laden gas enters into the bag filter, the larger particles will fall into the hopper due to gravity; and when the fine dust goes through the filter, the dust is retained, so that the gas purification.