空气尾气除尘分离喷淋环保工程系统
◎ 含尘气流从进气口进入下箱体后,部分沉降,轻微粉尘浮动时被滤袋阻留,
净化空气透过滤袋,经文氏管进入上箱体,从出气口排出。
◎ 积附在滤袋外壁的粉尘不断增加,当阻力在限定(一般为80-120mm水柱)
的范围内,就要清除积附在滤袋外壁的粉尘,清灰是由控制仪定期顺序触发
各控制阀,开启脉冲阀,使气包内的压缩空气由喷吹管孔喷出(一次风)通
过文氏管诱导数倍于一次风的周围空气(二次风)进入滤袋,使滤袋在一瞬
间急剧膨胀并伴随着气流的反向作用,被抖落的粉尘落入灰门经排灰阀排出
机体。
◎ the air stream containing dust passes through low box from air inlet parts of it deposit when light
particle dust is floated,it is retarded in the bag.the purified air penetrates the filtrating bag and passes
into the up box through venturi tube and exhausts from outlet.
◎ the accumulated powder dust on the outer wall of filtering bag is increased continuously.if the
resistance reaches the limit range (in generally,it should be 80-120mmh2o),it is necessary to clean the
accumulated powder dust.the clean method is as follows:controller touches off each control valve in
order.it makes the compressed air inside the gas bag sprays out through nozzles(the 1st wind).using
venturitube,several times of air around it(the 2nd wind)enters into the bag and makes the filtering bag
expand rapidly at momentary and accompany and with the counter action of air stream.this makes
the dust drop into dust gate and discharge outside the machine.
本产品的加工定制是是,品牌是名正,型号是800,处理气量是6000(m3/h),净化率是99.9(%),规格是500-50000