Requirements for bag filters in filter bag dust collectors
? ? There are two understandings of dust collector bag: broad and narrow. Broadly speaking, it can be understood as a bag filter, which includes a circular bag filter and a flat bag filter; Narrowly understand the bag of the dust collector. We have written a lot about bag filters, and Shandong Juheng Environmental Protection Equipment Co., Ltd. has sorted out the dust collector bags used in the boiler industry.
? ? The bag of the dust collector refers to the filter material, which is an important material for the bag of the dust collector; The performance of a bag filter largely depends on the performance of the filter material, such as filtration efficiency, equipment resistance, and service life, all of which are related to the material, structure, and post-treatment of the filter material. According to the dust removal principle and dust characteristics of the bag filter, the following requirements are made for the filter material:
? ? After cleaning, there is still a permanent dust container to maintain high filtration efficiency;
? ? 2. Good breathability and low pressure loss in a uniform dust holding state;
? ? 3. Anti wrinkle, wear-resistant, and high mechanical strength;
? ? 4. Good temperature resistance and corrosion resistance;
? ? 5. Low moisture absorption and easy to clean dust;
? ? 6. Small service life and low cost.
