布袋除尘器是过滤风速来确定
除尘布袋过滤面积的,其滤袋过滤面积基本不受废宇量或含尘浓度影响。
布袋
除尘器中新装除尘布袋的除尘效率不是最高的.滤料使用一段时间后,由于筛滤,碰撞,滞留,扩散,静电等效应,滤袋表面积聚了粉尘,这层粉尘称为初层,在此以后的运动过程中,初层成了滤料的主要过滤层,依靠初层的作用,网孔较大的滤料也能获得较高的过滤效率.除尘器骨架是滤袋的肋骨,它应轻巧,便于安装和维护,框架的质量直接影响除尘布袋的过滤状态和使用寿命。
随着粉尘在滤料表面的积聚,除尘器的效率和阻力都在增加,当滤料两侧的压力差很大时,会把有些已附着在滤料上的细小尘粒挤压过去,使除尘器效率下降.另外,除尘器的阻力过高会使除尘系统的风量显著下降.要解决进入
电除尘器的废宇量或含尘浓度增长而导致除尘效率下降,排放超标的问题,必需增长极板以增长沉淀极板面积,这对正在使用的电除尘器来讲是非常困难的.
布袋除尘器是按照选定的过滤风速来确定除尘布袋过滤面积的,其滤袋过滤面积基本不受废宇量或含尘浓度影响.滤袋采用纺织的滤布或非纺织的毡制成,利用纤维织物的过滤作用对含尘气体进行过滤,当含尘气体进入
布袋除尘器地,颗粒大,比重大的粉尘,由于重力的作用沉降下来,落入灰斗。
布袋除尘器是过滤风速来确定除尘布袋过滤面积的,其滤袋过滤面积基本不受废宇量或含尘浓度影响。
布袋除尘器中新装除尘布袋的除尘效率不是最高的.滤料使用一段时间后,由于筛滤,碰撞,滞留,扩散,静电等效应,滤袋表面积聚了粉尘,这层粉尘称为初层,在此以后的运动过程中,初层成了滤料的主要过滤层,依靠初层的作用,网孔较大的滤料也能获得较高的过滤效率.除尘器骨架是滤袋的肋骨,它应轻巧,便于安装和维护,框架的质量直接影响除尘布袋的过滤状态和使用寿命。
随着粉尘在滤料表面的积聚,除尘器的效率和阻力都在增加,当滤料两侧的压力差很大时,会把有些已附着在滤料上的细小尘粒挤压过去,使除尘器效率下降.另外,除尘器的阻力过高会使除尘系统的风量显著下降.要解决进入电除尘器的废宇量或含尘浓度增长而导致除尘效率下降,排放超标的问题,必需增长极板以增长沉淀极板面积,这对正在使用的电除尘器来讲是非常困难的.
布袋除尘器是按照选定的过滤风速来确定除尘布袋过滤面积的,其滤袋过滤面积基本不受废宇量或含尘浓度影响.滤袋采用纺织的滤布或非纺织的毡制成,利用纤维织物的过滤作用对含尘气体进行过滤,当含尘气体进入
布袋除尘器地,颗粒大,比重大的粉尘,由于重力的作用沉降下来,落入灰斗。
沧州恒亿环保机械有限公司,是专业生产多种
除尘设备及
除尘配件的较具规模的大型企业。 本公司主要产品有:电收尘器、高压静电
除尘器、旋伞式高效静电
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除尘器、脱硫
除尘器、多种型号的电磁脉冲阀、YJD系列(卸料阀)、卧式减速机、立式减速机、行星摆线针轮减速机、多种除尘布袋系列、多种
袋笼系列及其它系列等等。
Bag filter is filtering velocity to determine dust bag filter area, the filter bag filter area without waste gas or dust concentration effect.
Bag filter dust bag dust removal efficiency of the clothes is not the highest. Filter used for a period of time, because the sieve, collision, retention, diffusion, electrostatic effect, the surface area of poly dust, the dust is known as the first layer, then later in the process of movement, became the main initial layer of filter material filter layer, rely on the primary role, mesh larger filter can obtain high filtering efficiency. Dust skeleton is a bag in the ribs, it should be lightweight, convenient installation and maintenance, the frame directly influences the quality of dust bag filtration condition and the service life.
With the accumulation of surface dust in the filter, filter efficiency and resistance are increased, when the media on both sides of the pressure difference is very big, there would have been attached to the filter on the tiny dust particle extrusion past, causes the dust remover efficiency to drop. In addition, the resistance of the dust collector is too high will make the dust removing system of wind dropped significantly. To settle into ESP waste gas or dust concentration increases efficiency of dust fall, excessive emission problem, must increase in order to increase the area of electrode plates of precipitation, which is the use of electric dust collector is very difficult.
Bag dust collector is selected in accordance with the filtration velocity to determine dust bag filter area, the filter bag filter area without waste gas or dust concentration effects. Bag with textile or non-textile cloth made of felt, the use of fiber fabric filter effect on the gas and dust filter, when the dust-laden gas into the cloth bag dust remover, large particles, proportion of dust, due to gravity sedimentation down, falls into the ash hopper.