濾筒式除塵器技術(shù)說明書

.../ZCT濾筒式除塵器技術(shù)說明書XX市中材環(huán)保機(jī)械有限公司Tel:FaxCT濾筒式除塵器一、概述ZCT系列濾筒式除塵器是XX市中材環(huán)保機(jī)械有限公司研制開發(fā)的成熟產(chǎn)品,該產(chǎn)品主要有如下特點(diǎn)：1、采用垂直式濾筒結(jié)構(gòu),便于粉塵吸附及清灰；且由于在清灰時(shí)濾料的抖動(dòng)較小,使濾筒的壽命大大高于濾袋,維修費(fèi)用低。2、采用目前國際上先進(jìn)的離線三狀態(tài)〔過濾、清灰、靜止清灰方式,避免了清灰時(shí)的"再吸附"現(xiàn)象,使清灰徹底可靠。3、設(shè)計(jì)有預(yù)收塵機(jī)構(gòu),不但克服了粉塵直接沖刷容易磨損濾筒的缺點(diǎn),而且可以大大提高除塵器入口處的粉塵濃度。4、對影響主要性能的關(guān)鍵元件〔如脈沖閥采用進(jìn)口件,其易損件膜片的使用壽命超過100萬次。5、采用分列噴吹清灰技術(shù),一個(gè)脈沖閥可同時(shí)噴吹一列〔每列濾筒數(shù)量最多為12個(gè),可大大地減少脈沖閥的數(shù)量。6、脈沖閥三狀態(tài)清灰機(jī)構(gòu)采用PLC自動(dòng)控制,并兼有定時(shí)或手動(dòng)二種控制方式任選。7、可根據(jù)安裝空間的需要采用不同列數(shù)、行數(shù)的濾筒任意組合；單位過濾面積占用的三維空間小,可替用戶節(jié)約大量空間資源,間接減少用戶的一次性投資成本。8、使用壽命長,濾筒的使用壽命可達(dá)2～3年,大大地減少了除塵器更換濾芯的次數(shù)〔傳統(tǒng)布袋除塵器平均每6個(gè)月左右更換一次濾芯,維護(hù)簡單,大大降低了用戶在使用過程中的維護(hù)成本。9、該產(chǎn)品廣泛適用于鋼鐵冶金、有色冶煉、建筑水泥、機(jī)械鑄造、糧食輕工、日用化工、煙草、倉儲(chǔ)碼頭、工業(yè)電站鍋爐、供熱鍋爐以及城市垃圾焚燒等行業(yè)的工業(yè)性粉塵的凈化和治理。二、設(shè)備構(gòu)造及工作原理1、構(gòu)造本除塵器由上箱體、灰斗、梯子平臺(tái)、支架、脈沖清灰和排灰裝置六部分組成。2、工作原理本設(shè)備在系統(tǒng)主風(fēng)機(jī)的作用下,含塵氣體從除塵器下部的進(jìn)風(fēng)口進(jìn)入除塵器底部的氣箱內(nèi)進(jìn)行含塵氣體的預(yù)處理,然后從底部進(jìn)入到上箱體的各除塵室內(nèi)；粉塵吸附在濾筒的外表面上,過濾后的干凈氣體透過濾筒進(jìn)入上箱體的凈氣腔并匯集至出風(fēng)口排出。隨著過濾工況持續(xù),積聚在濾筒外表面上的粉塵將越積越多,相應(yīng)就會(huì)增加設(shè)備的運(yùn)行阻力,為了保證系統(tǒng)的正常運(yùn)行,除塵器阻力的上限應(yīng)維持在1400～1600Pa范圍內(nèi),當(dāng)超過此限定范圍,應(yīng)由PLC脈沖自動(dòng)控制器通過定阻或定時(shí)發(fā)出指令,進(jìn)行三狀態(tài)清灰。該濾筒式除塵器的清灰過程是先切斷某一室的凈氣出口通道,使該室處于氣流靜止?fàn)顟B(tài),然后進(jìn)行壓縮空氣脈沖反吹清灰,清灰后再經(jīng)若干秒鐘時(shí)間的自然沉降后,再打開該室的凈氣出口通道,不但清灰徹底、還避免了噴吹清灰產(chǎn)生的粉塵二次吸附,如此逐室循環(huán)清灰。三、除塵器的選型1、過濾風(fēng)速的確定過濾風(fēng)速是除塵器選型的關(guān)鍵參數(shù)之一,應(yīng)根據(jù)不同應(yīng)用場合的粉塵或煙塵的性質(zhì)、粒度、溫度、濃度等因素來綜合考慮確定,一般入口含塵濃度在5～15g/m3,過濾風(fēng)速不應(yīng)大于0.8～1.2m/min;入口含塵濃度在≤5g/m3,過濾風(fēng)速不應(yīng)大于1.5～2m/min?？傊谶x擇過濾風(fēng)速時(shí),為降低設(shè)備阻力,一般過濾風(fēng)速不宜選擇太大。2、過濾材料ZCT濾筒式除塵器采用PS或PSU高分子涂層纖維濾料,當(dāng)過濾氣體為常溫或低于100℃3、排灰形式ZCT系列濾筒式除塵器均采用螺旋輸送機(jī)排灰〔1-5列的除塵器采用星形排料器排灰。四、型號(hào)說明ZCTa/bS-c過濾面積S：雙筒〔單筒不標(biāo)注濾筒行數(shù)濾筒列數(shù)濾筒式除塵器示例：〔1ZCT5/4–240型表示5列4行過濾面積為240m2〔2ZCT6/4S-576型表示6列4行過濾面積為576m22、說明：設(shè)備的安裝形式包括進(jìn)、出風(fēng)口的方向位置、爬梯的位置等均可按用戶要求生產(chǎn)供貨〔請?jiān)诙ㄘ洉r(shí)說明,如無要求本公司將按說明書中的安裝型式生產(chǎn)供貨。五、安裝及調(diào)整1、設(shè)備的運(yùn)輸按鐵路運(yùn)輸規(guī)定,將根據(jù)規(guī)格大小確定整機(jī)發(fā)運(yùn)或分體〔分段發(fā)運(yùn),收到設(shè)備后先按設(shè)備清單檢查設(shè)備是否缺件,同時(shí)檢查有無運(yùn)輸中造成的損壞情況,如有損壞應(yīng)及時(shí)進(jìn)行整修,保證設(shè)備性能完好,并做好易損易竊等設(shè)備〔部件的保管、保養(yǎng)工作。2、對排灰裝置進(jìn)行專門檢查,轉(zhuǎn)動(dòng)或滑動(dòng)部分要涂上潤滑脂,減速機(jī)要注入潤滑油,使機(jī)件正常動(dòng)作。3、安裝設(shè)備自下而上,首先找平地腳基礎(chǔ)后,把下部的支架安裝妥當(dāng)后,再吊裝箱體、灰斗,最后安裝排灰裝置及配管、配線。4、安裝壓縮空氣管路時(shí),管道內(nèi)要除去污物,防止堵塞,安裝后要試壓。5、按PLC清灰控制器使用說明書安裝控制線路,經(jīng)調(diào)試后再進(jìn)行整機(jī)試車。6、如屬大件散運(yùn),在出廠時(shí)將另附有關(guān)安裝圖紙及說明。六、維護(hù)和檢修1、除塵器要有專人操作和檢修,全面掌握除塵器的性能和構(gòu)造,發(fā)現(xiàn)問題及時(shí)處理,確保系統(tǒng)正常運(yùn)行。2、傳動(dòng)部位定期注油。3、發(fā)現(xiàn)排灰口冒灰,表明已有濾筒破漏,應(yīng)及時(shí)檢修、更換。4、除塵器的阻力一般為1400～1600Pa,清灰周期可根據(jù)阻力情況進(jìn)行適當(dāng)調(diào)整。5、壓縮空氣系統(tǒng)的過濾器及氣包最低點(diǎn)的排污閥要定期排污〔每月一次。6、控制閥要有專人檢修,定期對電磁閥和脈沖閥進(jìn)行檢查〔每月一次。電磁閥的檢測通過氣缸動(dòng)作是否正常來判斷,脈沖閥的檢測通過氣包上壓力表的數(shù)值變化來判斷。7、脈沖閥用氣總管雜質(zhì)需定期排雜質(zhì)〔每月一次。七、定貨須知1、定貨時(shí)請寫明產(chǎn)品型號(hào)、規(guī)格及安裝形式。2、支架高度可按定貨方要求制作〔定貨說明。3、本除塵器配備的清灰電氣控制裝置一般按定時(shí)控制,如用戶要求其他控制方式時(shí),必須在定貨時(shí)書面說明〔費(fèi)用另計(jì)。4、本產(chǎn)品的卸灰裝置供配電由用戶自行設(shè)計(jì),亦可委托本公司配套自動(dòng)控制柜,實(shí)現(xiàn)對濾筒脈沖清灰、卸灰及主風(fēng)機(jī)開、停的全自動(dòng)控制。八、安裝形式示意圖ZCT系列豎筒式除塵器的安裝形式如下圖所示：ZCT除塵器選用規(guī)格表型號(hào)列數(shù)行數(shù)濾筒數(shù)過濾面積m2處理風(fēng)量m3/h壓縮空氣耗量m3/min壓縮空氣壓力MPa外形尺寸下料機(jī)構(gòu)重量kg長寬高螺旋輸送機(jī)規(guī)格/功率卸灰閥ZCT2/2-48224481700-28000.180100013003400200×200BLY-15N=0.55kW1295ZCT3/2-72326722600-43000.1801500130034002136ZCT3/3-1083391083900-65000.1801500173034002824ZCT4/3-14443121445100-86400.180200017303400200×200BLY-15N=0.55kW3671ZCT4/4-19244161926900-115200.1802000216034004390ZCT4/3S-288432428810400-173000.3402000173044004508ZCT4/4S-384443238413800-230000.3402000216044005512ZCT5/3-18053151806500-108000.1800.4-0.6250017303900200×200BLY-15N=0.55kW4511ZCT5/4-24054202408600-144000.1802500216039005393ZCT5/3S-360533036012960-216000.3402500173049005538ZCT5/4S-4805434048017300-288000.3402500216049006768ZCT6/3-21663182167800-129600.180300017303900Φ200×1480XWD1.1-5-1/87N=1.1kW200×200BLY-15N=0.55kW5352ZCT6/4-288642428810400-173000.1803000216039006397ZCT6/3S-432633643215600-259000.3403000173049006568ZCT6/4S-576644857620700-346000.3403000216049008024ZCT7/3-25273212529100-151000.180350017303900Φ200×1980XWD1.1-5-1/87N=1.1kW200×200BLY-15N=0.55kW6193ZCT7/4-336742833612100-201000.1803500216039007401ZCT7/3S-504734250418100-302000.3403500173049007598ZCT7/4S-672745667224200-403000.3403500216049009280ZCT8/3-288832428810400-173000.180400017303900Φ250×2480XWD1.5-5-1/87N=1.5kW200×200BLY-15N=0.55kW7034ZCT8/4-384843238413800-230000.1804000216039008405ZCT8/3S-576834857620700-346000.3404000173049008628ZCT8/4S-768846476827600-461000.34040002160490010536ZCT9/3-324932732411700-194000.180450017303900Φ250×2980XWD1.5-5-1/87N=1.5kW200×200BLY-15N=0.55kW7875ZCT9/4-432943643215600-259000.1804500216039009409ZCT9/3S-648935464823000-389000.340450017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