Cement plant is one of the important industrial dust pollution, so a lot of bag precipitator plant are adopted, the selection of filtering material and use, still is the core of it technology, plays an important role on the performance of the equipment, so want to choose reasonable filtration material. Cement plant emissions of dust, soot, according   to the different technological process, its characteristics also don't have, such as:
1, high temperature, such as rotary kiln preheater emissions out of dust are temperature very high, can reach 400 degrees, so it must be after quenched and tempered, after cooling in the process;
2, high humidity, such as mechanical, dryers, constantly changing temperature, the moisture content is above twenty percent;
3, high concentration, and form a complete set of vertical mill, efficient classifier bag dust collector, the processing of dust the dust concentration of the gas can reach 700-1600 - g/m3, cloth bag dust collector is the dust collecting equipment in the process of production of various industrial production, but also the environmental protection equipment of dust emission control.
4, flameproof explosion-proof, such as coal mill discharge dust containing coal gas.
Conclusion: such as high temperature, high humidity, high concentration and combustion of dust, temperature fluctuations of the larger dust, etc., must be burn prevention and control of paste bag and bag;
Cement special filter according to the cement, fly ash, stone powder, mineral powder, chemical powder and other powder material of through holes, the design of the dust collector filter through the maximum diameter and adhesion effect to filter aperture effect, can satisfy completely the requirements of the powder material filtering. Satisfy the wind to send bulk car and into a pack break up after the wind to send request, and can guarantee when used in powder material, no negative pressure in the warehouse. With small size, the advantages of compact structure, 24 ㎡ filter area, small volume, vibration, imported from Germany of the filter filtration material.
The characteristics of the cement special filter:
1, the inlet and outlet duct layout is compact, small flow resistance.
2, box adopts the design of gas tightness, good sealing, inspection door with good sealing material, production process with kerosene leakage, leakage rate is very low.
3, cement bag, is upper replace the bag dust removal equipment in bag for dust removal after the skeleton, dirty bag bottom ash hopper into enclosure, removed from the manhole, improved in bags of operating conditions.
4, maintenance in bags can be constantly system fan, system of cement factory filter chamber under normal operation conditions. Dust bag mouth with elastic ring, sealed performance is good, strong and reliable.
5, due to the cement plant adopts special filter chamber stop pulse wind blowing dust, blowing a can achieve the purpose of soot cleaning thoroughly, so the soot cleaning cycle extended, the energy consumption of soot cleaning, compressed air consumption can be greatly reduced.
6, cement adopts special filter chamber stop pulse wind blowing ash removal technology, overcome the conventional pulse dust catcher and chamber counter blowing dust faults.