LSB型順噴脈沖袋式除塵器簡(jiǎn)介順噴脈沖袋式除塵器采用順噴順流設(shè)計(jì),即氣流由除塵器上部箱體進(jìn)入,從下部箱體的凈氣箱排出。其流動(dòng)方向與脈沖噴吹方向以及清灰后粉塵落入灰斗的方向一致。而且凈化后的空氣不經(jīng)過(guò)引射喉管,大大降低了除塵器阻力,減少了風(fēng)機(jī)負(fù)載,節(jié)省動(dòng)力消耗,有利于粉塵沉降。LSB-I型脈沖袋式除塵器系高壓順噴脈沖袋式除塵器噴吹壓力為0.5-0.7MPa;LSB-II/A型低壓順噴脈沖袋式除塵器噴吹壓力位0.2-0.3MPa。LSB型除塵器采用鋼板翻邊組合式裝配結(jié)構(gòu),便于運(yùn)輸與組裝;文氏管半臥入多孔板下,便于檢修和更換布袋;采用彈簧骨架,使布袋不易磨損,有助于清灰。用途可適用于鑄造噴砂、耐火材料、電爐冶煉、水泥建材、糧食加工、礦山采掘等工礦企業(yè)含塵氣體的凈化。工作原理含塵氣體由中箱體上部進(jìn)入除塵器后,由下而上流動(dòng),經(jīng)布袋過(guò)濾后,粉塵被滯留在濾袋外,凈化后的空氣由布袋下口的凈氣聯(lián)箱匯集后從出風(fēng)口排出。當(dāng)濾袋表面的粉塵增加使除塵器阻力增大時(shí),為使設(shè)備阻力維持在限定范圍內(nèi)(0.6-1.2KPa),由脈沖控制儀發(fā)出指令,順序觸發(fā)各控制閥,開(kāi)啟脈沖閥,使氣包內(nèi)的壓縮空氣從噴吹管各孔對(duì)準(zhǔn)文氏管,以接近音速?lài)姵鲆淮螝饬?,并誘導(dǎo)數(shù)倍于該氣流的二次氣流一起噴入布袋,造成布袋瞬間急劇膨脹,從而使附在布袋上的粉塵脫離布袋,通過(guò)凈氣聯(lián)箱之間的除塵器落入灰斗,然后由排灰閥排出。除塵器構(gòu)造LSB型順噴袋式除塵器構(gòu)造如圖技術(shù)性能除塵器型號(hào)LSB24-I1/ALSB36-I1/ALSB48-I1/ALSB60-I1/ALSB72-I1/ALSB84-I1/ALSB96-I1/ALSB108-I1/ALSB120-I1/A過(guò)濾面積㎡23344556687990101113濾袋條數(shù)/條24364860728496108120脈沖閥數(shù)量/個(gè)468101214161820處理風(fēng)量/m /h2710-67804070-101708543-135706730-169608140-203509500-2374110850-2713012200-3052013570-33910除塵效率/?.5設(shè)備阻力/Pa0.6-1.2過(guò)濾風(fēng)速/m/min2-5入口含塵濃度g/m 3-15氣源壓力/KPaLSB-I型588-688LSB-I1/A型196-294濾袋規(guī)格 120 2500脈沖控制儀電控或氣控外形尺寸/長(zhǎng) 寬 高1000 1400 45501400 1400 45501800 1400 45502200 1400 45502600 1400 45503000 1400 45503400 1400 45503800 1400 45504200 1400 4550設(shè)備重量/kg97012801430179019882290248926003920LSB型脈沖袋式除塵器外形尺寸型號(hào)ABeDLEa b=ca1b1c1A1B1E1LSB24-I1/A8407603803009207008 100=80011012020880880120LSB36-I1/A124011603803001320110012 100=12001101202012801280120LSB48-I1/A164013603803001720150016 100=16001101202016801680120LSB60-I1/A204019603803002120190020 100=20001101202020602060120LSB72-I1/A244023603803002520230024 100=24001101202024802480120LSB84-I1/A2840276038030029202 1350=270028 100=28001101202028802800120LSB96-I1/A3240316038030033202 1550=310032 100=32001101202032803200120LSB108-I1/A3640356038030037202 1750=350036 100=36001101202036803600120LSB120-I1/A4040396038030041202 1950=390040 100=40001101202040804000120型號(hào)ya2 b2=c2xFA2B2E2a3 b3=c3A3B3E3X1 9LSB24-I1/A226 100=60041100280200125LSB36-I1/A3010 100=100041100280200125LSB48-I1/A3814 100=140041100220150952 100=20043635610036LSB60-I1/A4618 100=180041100220150953 100=3005304509738LSB72-I1/A5422 100=220041100220150954 100=4006225429340LSB84-I1/A6226 100=260061100220150955 100=5007146348942LSB96-I1/A7030 100=300061100220150956 100=6008247449444LSB108-I1/A7834 100=340061100220150956 100=6008247449444LSB120-I1/A8638 100=380061100220150956 100=6008247449444