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Filter Bag Dust Collector
Product Description：
Dust collectors are used in many Industry to either recover valuable granular solid or powder from process streams, or to remove granular solid pollutants from exhaust gases prior to venting to the atmosphere.
TONGLI's dust collector is tailor-made for the compound fertilizer industry, and has special considerations in terms of anti-corrosion. The tail gas emission of TONLGI NPK compound fertilizer production line can reach 10mg/m3, meeting the emission standards of most developed countries.
Advantage：
1. The top holding plate of the bag cage is made of SS304 stainless steel.
2. The filter bag cage of the dust collector is made of SS304 stainless steel.
3. The filter bag of the dust collector is made of PTFE waterproof, oil-proof and anti-corrosion film-coated filter belt, which adopts the Chinese top brand.
4. Thermal insulation of the overall steam coil of the dust collector.
5. Anti-corrosion coating treatment inside the dust collector to improve service life.
Principle：
The dust collector is mainly composed of an upper box, a middle box, an ash hopper, an air inlet equalizing pipe, a support filter bag, an injection device, and an ash unloading device. The dusty gas enters the filter chamber through the open flange at the bottom, and the coarser particles fall directly into the ash bin. The dusty gas is filtered through the filter bag, and the dust is retained on the bag surface. into the atmosphere. When the dust on the surface of the filter bag continues to increase, the program-controlled instrument starts to work, and the pulse valves are opened one by one, so that the compressed air can be blown to the filter bag through the nozzle to remove the dust, so that the filter bag suddenly expands, and under the action of the reverse air flow, the bag surface is given The dust quickly leaves the filter bag and falls into the ash bin, and the dust is discharged by the ash discharge valve.