二手臥式螺旋沉降離(li)心機的故障
二(er)手(shou)臥式螺(luo)(luo)旋沉(chen)降(jiang)離心(xin)機(ji)的(de)故障,二(er)手(shou)臥式螺(luo)(luo)旋沉(chen)降(jiang)離心(xin)機(ji)作為機(ji)械加工設備的(de)使用(yong)率非常頻(pin)繁而且負荷量大(da),這樣的(de)工作狀態極易(yi)造(zao)成二(er)手(shou)臥式螺(luo)(luo)旋沉(chen)降(jiang)離心(xin)機(ji)故障的(de)發生(sheng),今(jin)天我們(men)主要來分(fen)析一下二(er)手(shou)臥式螺(luo)(luo)旋沉(chen)降(jiang)離心(xin)機(ji)熔(rong)塞熔(rong)化(hua)、扭矩升高的(de)原因(yin)及(ji)解決辦法。
1. 二(er)手臥式螺旋沉(chen)降離心(xin)機易熔塞熔化
二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)的(de)(de)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)安裝(zhuang)在(zai)其液力(li)(li)耦合(he)器(qi)(qi)(qi)的(de)(de)外(wai)殼上,當液力(li)(li)耦合(he)器(qi)(qi)(qi)中(zhong)的(de)(de)油溫上升到 140℃,易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)即熔(rong)(rong)(rong)(rong)化(hua)。三聚氰(qing)胺(an)裝(zhuang)置自投產以來曾多次發生二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua)。熔(rong)(rong)(rong)(rong)化(hua)的(de)(de)原(yuan)因(yin)有:⑴二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)下(xia)料斗堵塞(sai)(sai)導致二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)跳(tiao),易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua);⑵因(yin)多次斷(duan)電,二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)反復送料,易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua);⑶干燥器(qi)(qi)(qi)螺(luo)(luo)旋給料輸送器(qi)(qi)(qi)電機(ji)(ji)的(de)(de)傳送鏈條斷(duan),下(xia)料斗堵,造(zao)成(cheng)二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua);⑷二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)氣動(dong)離(li)合(he)器(qi)(qi)(qi)齒輪副磨壞(huai),在(zai)檢查試機(ji)(ji)過(guo)(guo)程(cheng)中(zhong),因(yin)頻繁啟(qi)(qi)動(dong)二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)造(zao)成(cheng)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua);⑸反洗二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)后啟(qi)(qi)動(dong)時(shi),在(zai)轉速上升期還(huan)沒有穩定期間,二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)開始進料,造(zao)成(cheng)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua);⑹因(yin)二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)下(xia)料斗的(de)(de)振蕩器(qi)(qi)(qi)停,下(xia)料斗堵塞(sai)(sai),造(zao)成(cheng)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua)。⑺液力(li)(li)耦合(he)器(qi)(qi)(qi)充油度低;⑻液力(li)(li)耦合(he)器(qi)(qi)(qi)漏油;⑼機(ji)(ji)械故障,二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)過(guo)(guo)載;⑽頻繁啟(qi)(qi)動(dong)二(er)手(shou)臥(wo)式(shi)(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)離(li)心(xin)(xin)(xin)機(ji)(ji)使(shi)液力(li)(li)耦合(he)器(qi)(qi)(qi)內油的(de)(de)熱量散不出去(qu),造(zao)成(cheng)易(yi)(yi)熔(rong)(rong)(rong)(rong)塞(sai)(sai)熔(rong)(rong)(rong)(rong)化(hua)。
2.二(er)手臥式螺旋沉降(jiang)離(li)心(xin)機(ji)扭(niu)矩升高(gao)
二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)扭(niu)矩(ju)(ju)升高原因:⑴系統(tong)加(jia)負(fu)荷(he),料(liao)(liao)漿濃(nong)度提(ti)高;⑵二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)負(fu)荷(he)增加(jia);⑶切換結晶器時,二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)進料(liao)(liao)固體含(han)量增多;⑷排料(liao)(liao)漿時,熱水泵與三聚氰胺二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)給料(liao)(liao)泵之間(jian)的(de)連通(tong)閥未(wei)關(guan);⑸二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)長(chang)時間(jian)未(wei)反洗,內、外轉(zhuan)鼓間(jian)塞(sai)料(liao)(liao);⑹二手(shou)(shou)臥(wo)(wo)式(shi)(shi)螺(luo)(luo)旋沉(chen)(chen)降(jiang)(jiang)離(li)(li)心(xin)(xin)機(ji)皮帶松(song),致使轉(zhuan)速下(xia)降(jiang)(jiang)扭(niu)矩(ju)(ju)上升;扭(niu)矩(ju)(ju)指示(shi)不準(zhun)。
一(yi)旦發現二手臥式(shi)(shi)螺旋沉(chen)降(jiang)離(li)(li)心機(ji)(ji)(ji)扭(niu)矩(ju)突升(sheng),不管(guan)是何種原(yuan)因所引起的(de),都要(yao)把二手臥式(shi)(shi)螺旋沉(chen)降(jiang)離(li)(li)心機(ji)(ji)(ji)的(de)負荷(he)先減下來(lai),嚴重時直接關閉二手臥式(shi)(shi)螺旋沉(chen)降(jiang)離(li)(li)心機(ji)(ji)(ji)進料(liao)閥(fa)。查找扭(niu)矩(ju)突升(sheng)的(de)原(yuan)因,采(cai)取(qu)相應措施處(chu)理后,二手臥式(shi)(shi)螺旋沉(chen)降(jiang)離(li)(li)心機(ji)(ji)(ji)再進料(liao)。
上述(shu)就(jiu)是二手臥式螺(luo)旋沉降(jiang)離心(xin)這兩(liang)種故障發生原因分(fen)析及解決(jue)辦法,若您在使用過程中也(ye)產生了類(lei)似問(wen)題,不妨試(shi)試(shi)上述(shu)方法,此外在使用前后(hou)檢查、清(qing)潔(jie)二手臥式螺(luo)旋沉降(jiang)離心(xin)機及時發現受損(sun)零件才是解決(jue)故障發生的(de)根本。