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壓濾機(jī)進(jìn)料泵葉輪該怎么更換

本文來(lái)源 : 西咸新區(qū)漢格環(huán)??萍加邢薰?/i> 發(fā)布時(shí)間 : 2018-03-19 13:05

  上面說(shuō)了維修,接下來(lái)小編給大家說(shuō)說(shuō)壓濾機(jī)進(jìn)料泵葉輪該怎么更換。
 
  壓濾機(jī)進(jìn)料泵葉輪分一級(jí)葉輪、二級(jí)葉輪、副葉輪,其中一二級(jí)葉輪起導(dǎo)流輸送液體作用,副葉輪主起來(lái)密封密封作用。一二級(jí)葉輪長(zhǎng)期使用造成磨損,影響泵的效率,需更換新件,副葉輪磨損少使用壽命長(zhǎng),通常不需要更換。
 
  在出現(xiàn)以下幾種情況下之一,應(yīng)更換新的葉輪:
 
  一、葉輪開(kāi)裂或表面出現(xiàn)裂紋。
 
  二、葉輪表面因腐蝕、浸蝕或汽蝕而形成較多的孔眼。
 
  三、葉輪的口環(huán)輪轂發(fā)生較嚴(yán)重的偏磨現(xiàn)象,無(wú)修復(fù)價(jià)值者。
 
  四、葉輪蓋板及葉片等變薄,影響了機(jī)械強(qiáng)度。
 
  在新葉輪買(mǎi)來(lái)后,先要檢查葉輪的外觀,是否平整、是否有砂眼、裂痕等,確保新葉輪無(wú)質(zhì)量問(wèn)題的。其次要進(jìn)行動(dòng)平衡實(shí)驗(yàn),保證葉輪更換后不會(huì)出現(xiàn)轉(zhuǎn)偏,泵不會(huì)出現(xiàn)震動(dòng)嚴(yán)重。由于客戶一般都不會(huì)配備專業(yè)的實(shí)驗(yàn)設(shè)備,所以鼎千泵業(yè)的葉輪配件在出廠時(shí)已經(jīng)做過(guò)平衡實(shí)驗(yàn),保證客戶裝上后能正常運(yùn)行。
 
  更換葉輪首先要拆泵,卸下?lián)p壞的老葉輪。這里應(yīng)該注意的一點(diǎn)是,壓濾機(jī)泵葉輪固定在泵軸上采用的反絲,即與水泵轉(zhuǎn)動(dòng)的方向相反,這樣的好處是越轉(zhuǎn)越緊,拆卸和安裝葉輪的時(shí)候一定要按照正確的方向操作。
 
  以上內(nèi)容由壓濾機(jī)進(jìn)料泵廠家的小編整理編輯,歡迎大家撥打熱線電話15319021286來(lái)咨詢!

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