脉冲除尘器应用性能及特点介绍

脉冲除尘器采用分室离线脉冲清灰技术,克服了反吹风清灰和一般脉冲清灰各自的缺点,清灰能力强,除尘效率高,排放浓度低,漏风率小,能耗低,占地面积少,运行可靠平稳。该系列除尘器特别适合以下场合:电石炉除尘,铁合金厂各种电炉除尘;钢铁厂烟气净化;燃煤锅炉及电厂小型锅炉除尘;垃圾焚烧炉除尘;冶炼厂的高温烟气除尘;铝厂烟气净化;水泥厂旋窑窑尾、窑头除尘;碳黑厂尾气除尘等。其应用领域以高温、较大烟气量为特色。

The pulse dust collector adopts chamber offline pulse cleaning technology, which overcomes the shortcomings of reverse air cleaning and general pulse cleaning. It has strong cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy consumption, small footprint, and reliable and stable operation. This series of dust collectors is particularly suitable for the following occasions: dust removal from calcium carbide furnaces, and dust removal from various electric furnaces in ferroalloy factories; Steel plant flue gas purification; Dust removal for coal-fired boilers and small boilers in power plants; Dust removal from garbage incinerators; Dust removal of high-temperature flue gas in smelters; Aluminum plant flue gas purification; Dust removal at the tail and head of rotary kilns in cement plants; Carbon black plant exhaust dust removal, etc. Its application field is characterized by high temperature and large smoke volume.

二、特点

2、 Characteristics

1、采用分室停风脉冲喷吹清灰技术,克服了常规脉冲除尘器和分室反吹除尘器的缺点,清灰能力强,除尘效率高,排放浓度低,漏风率小,能耗少,钢耗少,占地面积少,运行稳定可靠,经济效益好。适用于冶金、建材、水泥、机械、化工、电力、轻工行业的含尘气体的净化与物料的回收。

1. The use of chamber stop pulse jet cleaning technology overcomes the shortcomings of conventional pulse dust collectors and chamber backflow dust collectors. It has strong cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy consumption, low steel consumption, small footprint, stable and reliable operation, and good economic benefits. Suitable for the purification of dusty gases and material recovery in industries such as metallurgy, building materials, cement, machinery, chemical engineering, power, and light industry.

2、由于采用分室停风脉冲喷吹清灰,喷吹一次就可达到彻底清灰的目的,所以清灰周期延长,降低了清灰能耗,压气耗量可大为降低。同时滤袋与脉冲阀的疲劳程度也相应减低,从而成倍地提高滤袋与阀片的寿命。

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2. Due to the use of chamber stop pulse jet cleaning, the purpose of thorough cleaning can be achieved by spraying once. Therefore, the cleaning cycle is extended, reducing the energy consumption of cleaning, and the compressed air consumption can be greatly reduced. At the same time, the fatigue level of the filter bag and pulse valve is correspondingly reduced, thereby doubling the service life of the filter bag and valve plate.

3、检修换袋可在不停系统风机,系统正常运行条件下分室进行。滤袋袋口采用弹性涨圈,密封性能好,牢固可靠。滤袋龙骨采用多角形,减少了袋与龙骨的磨擦,延长了袋的寿命,又便于卸袋。

3. Maintenance and bag replacement can be carried out in separate rooms without stopping the system fan and under normal operating conditions of the system. The opening of the filter bag adopts an elastic expansion ring, which has good sealing performance and is firm and reliable. The filter bag keel adopts a polygonal shape, reducing friction between the bag and the keel, extending the life of the bag, and making it easy to unload the bag.

4、采用上部抽袋方式,换袋时抽出骨架后,脏袋投入箱体下部灰斗,由人孔处取出,改善了换袋操作条件。

4. Adopting the upper bag extraction method, the framework is removed during bag replacement, and the dirty bag is put into the lower ash hopper of the box, which is taken out from the manhole, improving the bag replacement operation conditions.

5、箱体采用气密性设计,密封性好,检查门用优良的密封材料,制作过程中以煤油检漏,漏风率很低。

5. The box adopts an airtight design with good sealing performance. The inspection door is made of excellent sealing materials, and kerosene is used to detect leaks during the production process, resulting in a low air leakage rate.

6、进、出口风道布置紧凑,气流阻力小。

6. The layout of the inlet and outlet air ducts is compact, with low airflow resistance.

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