Filter cloth is the most critical component of bag filter, filter cloth in addition to the characteristics of the fiber itself (such as temperature, corrosion resistance and mechanical strength, etc.), but also with the surface structure (weave, with hair) form and The degree of. Temperature, resistance to the installation of tension is the basic requirements of the filter cloth,
Bag filter dust removal process on the basic requirements of the filter cloth
(1) to meet the requirements of dust removal efficiency. In general, should be based on the size of the bag, please select the structure of the filter cloth. Cleaning strength, such as the use of compressed air pulse backflush, filter bag on the residual ash layer was blown off, dust string string completely according to the density of the filter to maintain the cloth, the general requirements of the filter cloth and welcome Dust surface with fluff. The presence of fluff on the surface of the bag can increase the number of particles collected; provide inter-hole support to prevent the accumulation of ash into the pores, thus forming a loose layer; in the filter bag cleaning, as a bond The structure contributes to the retention of the ash and the increase of the initial effect.
(2) to be able to meet the requirements of cleaning, filter cloth to maintain economic resistance to 800-1500pa, in addition to a reasonable choice of cleaning methods, but also requires easy cleaning cloth filter cloth.
(3) to meet the requirements of permeability, fabric filter cloth permeability is an important filter performance, filter cloth water absorption has a decisive impact on the permeability. Natural fibers and organic synthetic fibers, at room temperature, the absorption of dust in the dust of the gas characteristics, and thus adhesion to dissolve dust in the dust, accumulation in the filter bag or further from the chemical changes gradually get gas permeability, thereby reducing Or even lose the filter, so that must be removed to clean or replace the filter bag.
浙江天台丰顿滤料有限公司是一家专业从事:液体过滤袋、工业滤布、滤布、滤袋、除尘袋生产销售的滤布厂家,多年来在液体过滤袋、滤袋、工业滤布、除尘袋生产上积累了丰富的经验和领先的技术。
|