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活塞式空壓機調試要點

文章出處 : holtkamp-shop.cn 作者 : Admin 人氣: 163 發表時間:

1、油系統(tong)清洗(xi)與運(yun)行(xing)(xing)空壓(ya)機試運(yun)轉前,油系統(tong)首(shou)先應進行(xing)(xing)徹底清洗(xi),一般是先用機械和(he)(he)人工方(fang)法除去所(suo)有油系統(tong)設備(bei)和(he)(he)管路內的大量(liang)塵土(tu)、雜(za)物和(he)(he)油污(wu)等,然后采(cai)用化學酸洗(xi)法除去設備(bei)及管路中(zhong)的鐵銹(xiu),最后用油進行(xing)(xing)多次沖洗(xi)。一直到合格。油箱內注入的潤滑油規格和(he)(he)數量(liang)應符合設備(bei)技(ji)術文件的規定,當室溫低于 5℃時,應將潤滑油加熱(re)至 30~35℃。


試(shi)運(yun)(yun)時,空(kong)壓(ya)機(ji)潤滑(hua)(hua)油(you)(you)(you)應進入主軸承和(he)(he)機(ji)身滑(hua)(hua)道(dao)。應將(jiang)管接頭拆開(kai)。用朔料短管將(jiang)油(you)(you)(you)弓(gong)L到(dao)曲軸箱,以(yi)防(fang)循環的(de)(de)潤滑(hua)(hua)油(you)(you)(you)中所帶的(de)(de)污物進入運(yun)(yun)動(dong)部(bu)件內。電動(dong)機(ji)的(de)(de)旋轉(zhuan)(zhuan)方(fang)向應符(fu)合油(you)(you)(you)泵(beng)的(de)(de)要求,并按(an)操作規(gui)程啟動(dong)油(you)(you)(you)泵(beng),檢(jian)查油(you)(you)(you)壓(ya)、聲響(xiang)、振動(dong)和(he)(he)發熱(re)等情(qing)況,油(you)(you)(you)壓(ya)和(he)(he)油(you)(you)(you)量應符(fu)合設(she)備技術文件的(de)(de)規(gui)定值。回油(you)(you)(you)溫度(du)高時,應向冷(leng)卻器(qi)送水,以(yi)保持潤滑(hua)(hua)油(you)(you)(you)溫度(du)不超(chao)過35℃。潤滑(hua)(hua)油(you)(you)(you)系統(tong)試(shi)運(yun)(yun)轉(zhuan)(zhuan)正常(chang)時,應連續運(yun)(yun)轉(zhuan)(zhuan) 24h,如過濾器(qi)前(qian)后壓(ya)差(cha)大(da),應及時切換、清洗(xi),延長(chang)運(yun)(yun)轉(zhuan)(zhuan)時間。在正常(chang)運(yun)(yun)轉(zhuan)(zhuan)狀態下,檢(jian)驗和(he)(he)調(diao)整油(you)(you)(you)系統(tong)聯鎖(suo)裝置。


循環油(you)潤滑(hua)系統(tong)(tong)運轉后,應將油(you)箱(xiang)中(zhong)的污物全部排(pai)放干(gan)凈。清浩油(you)箱(xiang)。吸出粗濾(lv)器、過濾(lv)器、油(you)泵和(he)管(guan)道(dao)內的污油(you)。連接主軸承和(he)機身滑(hua)道(dao)的供油(you)管(guan)接頭,再往油(you)箱(xiang)內注入合格的潤滑(hua)油(you)。重新(xin)啟動油(you)泵,循環潤滑(hua)油(you)系統(tong)(tong),同時進行空(kong)壓機盤車,檢查調整各供油(you)點的油(you)流量(liang),使油(you)壓、油(you)流量(liang)及各聯鎖系統(tong)(tong)符(fu)合設備(bei)技(ji)術文件的規定。


2、氣(qi)(qi)缸(gang)與(yu)填(tian)料(liao)系統(tong)試(shi)運行 將注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi)清(qing)洗干凈(jing),排(pai)除污油(you)(you)(you)(you)(you),然后裝入符合(he)設備(bei)技術文件要求的(de)潤(run)滑油(you)(you)(you)(you)(you)。將注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi)到氣(qi)(qi)缸(gang)、填(tian)料(liao)函(han)(han)進口(kou)處的(de)管接(jie)頭(tou)拆(chai)開,用清(qing)潔的(de)壓縮(suo)空氣(qi)(qi)檢(jian)(jian)查(cha)油(you)(you)(you)(you)(you)管是(shi)否暢通。連(lian)接(jie)注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi)至各(ge)油(you)(you)(you)(you)(you)管的(de)接(jie)頭(tou),用手(shou)柄盤動注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi),檢(jian)(jian)查(cha)注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi)應無機(ji)械(xie)障礙的(de)感(gan)覺。從滴(di)油(you)(you)(you)(you)(you)器(qi)(qi)檢(jian)(jian)視罩檢(jian)(jian)查(cha)每(mei)個注(zhu)油(you)(you)(you)(you)(you)點(dian)的(de)滴(di)油(you)(you)(you)(you)(you)情(qing)況(kuang)應符合(he)設備(bei)技術文件的(de)規定。在(zai)各(ge)油(you)(you)(you)(you)(you)管至氣(qi)(qi)缸(gang)和填(tian)料(liao)函(han)(han)的(de)供油(you)(you)(you)(you)(you)點(dian)的(de)敞(chang)開處檢(jian)(jian)查(cha)出油(you)(you)(you)(you)(you)情(qing)況(kuang)和油(you)(you)(you)(you)(you)的(de)清(qing)潔程度。連(lian)接(jie)上氣(qi)(qi)缸(gang)、填(tian)料(liao)函(han)(han)進口(kou)供油(you)(you)(you)(you)(you)管接(jie)頭(tou)后再啟動注(zhu)油(you)(you)(you)(you)(you)器(qi)(qi),檢(jian)(jian)查(cha)各(ge)油(you)(you)(you)(you)(you)管接(jie)頭(tou)的(de)嚴密性(xing)。同(tong)時空壓機(ji)盤車(che)應不少于5min。


3、通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)試(shi)運行大型電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)強制通(tong)(tong)風(feng)(feng)(feng)系(xi)統的(de)試(shi)運,應(ying)在機(ji)(ji)(ji)(ji)組試(shi)車(che)(che)前進(jin)(jin)行,通(tong)(tong)過試(shi)運檢(jian)查(cha)通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)及通(tong)(tong)風(feng)(feng)(feng)系(xi)統的(de)安裝或檢(jian)修質量。通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)室及周圍環(huan)境應(ying)清(qing)掃干凈,通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)先盤(pan)車(che)(che)4~5轉,仔細傾聽(ting)通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)內有(you)無響聲或障礙,若無問題可(ke)(ke)聯系(xi)送(song)電(dian)(dian)。啟(qi)(qi)動(dong)(dong)(dong)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)應(ying)分兩次進(jin)(jin)行,第(di)一次點動(dong)(dong)(dong)檢(jian)查(cha)轉向是否正(zheng)確,檢(jian)聽(ting)有(you)無異常(chang)響聲,第(di)二次啟(qi)(qi)動(dong)(dong)(dong)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)達正(zheng)常(chang)轉速。如無異常(chang),則(ze)將通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)入口閥門慢慢打開,進(jin)(jin)行通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)負(fu)荷試(shi)車(che)(che)。檢(jian)查(cha)通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)軸承及電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)溫升是否正(zheng)常(chang),機(ji)(ji)(ji)(ji)組及管道有(you)無振動(dong)(dong)(dong), 由通(tong)(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)送(song)出空氣的(de)清(qing)凈度、干燥程(cheng)度及風(feng)(feng)(feng)壓(ya)等均(jun)應(ying)符合(he)要求。連續運轉不少于(yu)2h,無問題時(shi)即可(ke)(ke)停車(che)(che)。


4、冷卻水(shui)(shui)(shui)系統試(shi)(shi)運行(xing)(xing) 冷卻水(shui)(shui)(shui)系統在(zai)試(shi)(shi)運前應進行(xing)(xing)試(shi)(shi)壓,其部(bu)位包(bao)括;各(ge)(ge)水(shui)(shui)(shui)管接頭(tou)和(he)閥門(men)(men)、各(ge)(ge)段氣(qi)缸水(shui)(shui)(shui)套、各(ge)(ge)段冷卻器、各(ge)(ge)段氣(qi)缸蓋、填(tian)料函(han)進出水(shui)(shui)(shui)管。打開(kai)供水(shui)(shui)(shui)主管閥門(men)(men)和(he)機組供水(shui)(shui)(shui)總閥門(men)(men),逐漸(jian)加(jia)壓到(dao)試(shi)(shi)驗壓力,然后(hou)檢(jian)查水(shui)(shui)(shui)系統管路各(ge)(ge)試(shi)(shi)壓部(bu)位有(you)無泄漏之(zhi)處,并(bing)消除(chu)缺陷(xian)和(he)滴(di)泄。


5、空(kong)負荷(he)試運(yun)行向曲(qu)軸(zhou)箱(xiang)(或油(you)(you)箱(xiang)) 內灌入(ru)(ru)機(ji)器(qi)潤滑(hua)油(you)(you)到(dao)油(you)(you)標上面刻度位(wei)置。注油(you)(you)器(qi)內灌滿(man)空(kong)壓(ya)(ya)機(ji)氣缸潤滑(hua)油(you)(you),同時(shi)搖動(dong)(dong)(dong)手把 2~3min,使潤滑(hua)油(you)(you)充滿(man)潤滑(hua)油(you)(you)管。拆(chai)(chai)下各級(ji)進排氣閥,拆(chai)(chai)開(kai)出入(ru)(ru)口(kou)管道(dao),在氣缸進排氣閥腔口(kou)及出入(ru)(ru)口(kou)管道(dao)接口(kou)處裝上粗鐵絲的篩網(wang)。電(dian)(dian)動(dong)(dong)(dong)機(ji)在開(kai)車前,先用(yong)手盤(pan)動(dong)(dong)(dong)4~5轉。獨立支承的電(dian)(dian)動(dong)(dong)(dong)機(ji)首先單(dan)獨進行試運(yun);電(dian)(dian)動(dong)(dong)(dong)機(ji)和(he)空(kong)壓(ya)(ya)機(ji)共(gong)用(yong)支持軸(zhou)承的機(ji)組,電(dian)(dian)動(dong)(dong)(dong)機(ji)和(he)空(kong)壓(ya)(ya)機(ji)的空(kong)負荷(he)試運(yun)可聯合(he)進行。空(kong)壓(ya)(ya)機(ji)組啟(qi)動(dong)(dong)(dong)之前先開(kai)動(dong)(dong)(dong)循環油(you)(you)泵。油(you)(you)壓(ya)(ya)、油(you)(you)溫和(he)流量達到(dao)要求后(hou),啟(qi)動(dong)(dong)(dong)氣缸潤滑(hua)系統的注油(you)(you)器(qi),開(kai)動(dong)(dong)(dong)冷(leng)卻電(dian)(dian)動(dong)(dong)(dong)機(ji)用(yong)的通風機(ji),開(kai)啟(qi)冷(leng)卻水系統。第(di)一次瞬間啟(qi)動(dong)(dong)(dong)電(dian)(dian)動(dong)(dong)(dong)機(ji)并立即停(ting)(ting)車,檢(jian)查各部位(wei)有無故(gu)障和(he)碰(peng)擊聲(sheng),電(dian)(dian)機(ji)轉向是否正(zheng)確。然(ran)后(hou)再(zai)第(di)二次啟(qi)動(dong)(dong)(dong)電(dian)(dian)機(ji)運(yun)轉5~10min 達到(dao)額定轉速時(shi),立即停(ting)(ting)止(zhi)運(yun)轉,檢(jian)查空(kong)壓(ya)(ya)機(ji)各部的聲(sheng)響、發熱及振動(dong)(dong)(dong)情(qing)況。如無異常(chang)現象后(hou),再(zai)依次運(yun)轉30min 和(he) 12h。


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