Pulse pleated filter cartridge dust collector; Compared with traditional bag dust collectors, BHA pulse bag dust collectors used in gypsum, crushed stone crushing systems, and clinker storage roofs have significant differences in filter material, structural form, treatment process, dust cleaning method, and dust collector operation control.
Compared with traditional bag filters, the BHA top mounted pulse pleated filter cartridge dust collector used in gypsum and crushed stone crushing systems has the following characteristics:
(l) The BHA pleated filter cartridge is used as the filter element. The filter base material is spun cat polyester fiber. Compared to needle punched felt filter media, spun cat polyester fiber filter media has a high dust collection efficiency (above) and can almost block dust emissions; The filter has good breathability; The filter is a surface filtration mechanism that can maintain a relatively low operating resistance and reduce system pressure difference; The filter material is processed by continuous long fiber adhesive pressing technology, and the material is firm. As a pleated filter cartridge filter material, it does not need to rely on supporting materials, which is something that many filter materials such as needle punched ones cannot achieve.
(2) Compared with the corresponding filter bag, a pleated filter cartridge of the same size can increase the practical filtration area by 2-3 times, which greatly improves the ventilation volume of dust collectors of the same scale when using pleated filter cartridges.
(3) The pleated filter cartridge adopts an integrated structure design, replacing the filter bag and cage frame in traditional bag dust collectors with one pleated filter cartridge. No need for cage installation, making the installation of filters extremely simple and reducing the time required for each replacement.
(4) The pulse adhesive pressure fiber filter cartridge is designed to be tightly integrated with the compartment flower board, greatly improving the sealing effect.
(5) The filter element is made of synthetic materials and is relatively lightweight. The installation of the filter is top mounted, reducing the workload during filter replacement.
(6) The lifespan of the filter is long, usually 1.5 to 3.5 times that of ordinary filter materials. BHA pleated filter cartridge dust collector; No mechanical moving parts or vulnerable components, reducing maintenance costs.
(7) The dust collector uses pulse blowing pipes for dust cleaning, and each row of filters has a membrane blowing valve to control the dust cleaning work, which can fully utilize compressed air. Pulse blowing has a low frequency for dust cleaning, reducing the amount of compressed air used. Simultaneously achieve uniform cleaning of the filter surface by compressed air.