NH系列化工流程泵

化工流程泵(beng)(beng)是化工生產過程中(zhong)各(ge)種(zhong)泵(beng)(beng)的總稱。泵(beng)(beng)的配置(zhi)功率大(da)、轉(zhuan)速高、整(zheng)體體積小、結構簡(jian)單，便于維修，但是溫度高、易(yi)磨(mo)損、維修系數大(da)。因此(ci)對泵(beng)(beng)的保養和維護相(xiang)對難度較(jiao)大(da)，為減少(shao)大(da)修次數，必須做到做好設備(bei)的維護和保養。

NH系列化工流程泵

通(tong)過(guo)(guo)泵(beng)座與電機(ji)(ji)聯(lian)接電機(ji)(ji)軸(zhou)(zhou)(zhou)與泵(beng)軸(zhou)(zhou)(zhou)是用彈性聯(lian)軸(zhou)(zhou)(zhou)器聯(lian)接。泵(beng)軸(zhou)(zhou)(zhou)兩端(duan)由軸(zhou)(zhou)(zhou)承(cheng)支撐上(shang)端(duan)軸(zhou)(zhou)(zhou)承(cheng)座內設有骨架式密(mi)封，可防止液(ye)體(ti)進入(ru)電機(ji)(ji)部分(fen)，葉輪從泵(beng)的吸(xi)(xi)入(ru)口看(kan)為(wei)逆時針(zhen)方向旋轉。該泵(beng)集(ji)自吸(xi)(xi)和(he)無堵塞排污于(yu)一(yi)體(ti),采用軸(zhou)(zhou)(zhou)向回(hui)流的形(xing)式,并通(tong)過(guo)(guo)泵(beng)體(ti).葉輪流道(dao)的*設計,即可象(xiang)一(yi)般自吸(xi)(xi)清水泵(beng)那樣不需安裝底閥和(he)灌引水,又可吸(xi)(xi)排含大顆粒固體(ti)和(he)長(chang)纖維(wei)雜(za)質(zhi)纏解(jie)。廣(guang)泛應用于(yu)市(shi)政(zheng)排污工程(cheng)，河塘養殖糞(fen)便處理，沉淀廢礦(kuang)雜(za)質(zhi)，輕工、造紙、食品、化工、制藥、電力、槳料(liao)和(he)混合物等(deng)化工介質(zhi)量想的雜(za)質(zhi)泵(beng)。

化(hua)(hua)工(gong)(gong)流(liu)(liu)程(cheng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)品種(zhong)非常(chang)多，按(an)其(qi)作用原理可(ke)分為葉(xie)片(pian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)，如(ru)離心泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、軸流(liu)(liu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、混流(liu)(liu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、部分流(liu)(liu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋渦泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)；容(rong)積泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)，如(ru)往復(fu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)（包(bao)括柱塞(sai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、活塞(sai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、隔膜泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)）；回轉泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)（包(bao)括螺(luo)桿泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、液環泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)齒輪泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、滑片(pian)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、羅茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、徑向柱塞(sai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)）；其(qi)它類型泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)，如(ru)按(an)生產(chan)過(guo)程(cheng)或產(chan)品特(te)點，可(ke)分為高(gao)壓(ya)甲胺泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、低(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、磷酸(suan)(suan)(suan)料(liao)漿泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。在(zai)化(hua)(hua)工(gong)(gong)或石油化(hua)(hua)工(gong)(gong)生產(chan)中(zhong)，泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)高(gao)溫、低(di)溫（或超低(di)溫）、高(gao)壓(ya)、易燃、易爆、有毒強腐(fu)蝕(shi)(shi)(shi)介(jie)質下工(gong)(gong)作，有的(de)(de)還(huan)(huan)在(zai)高(gao)入口(kou)壓(ya)力(li)、高(gao)揚程(cheng)、高(gao)粘度(du)、小流(liu)(liu)量(liang)、高(gao)汽蝕(shi)(shi)(shi)條件下工(gong)(gong)作，對化(hua)(hua)工(gong)(gong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)性(xing)(xing)能提出(chu)相當苛刻的(de)(de)要(yao)(yao)求(qiu)，特(te)別是(shi)對耐腐(fu)蝕(shi)(shi)(shi)性(xing)(xing)、不(bu)允許泄(xie)漏（對有毒介(jie)質）和(he)耐磨損性(xing)(xing)要(yao)(yao)求(qiu)*。為適(shi)應(ying)化(hua)(hua)工(gong)(gong)生產(chan)特(te)殊(shu)要(yao)(yao)求(qiu)，在(zai)化(hua)(hua)機(ji)行業中(zhong)還(huan)(huan)專(zhuan)門(men)生產(chan)化(hua)(hua)工(gong)(gong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)，如(ru)塑料(liao)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、玻(bo)璃泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、陶瓷泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、石墨(mo)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、屏(ping)蔽泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、磁力(li)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、雜質泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)。磷肥生產(chan)過(guo)程(cheng)中(zhong)需要(yao)(yao)輸送的(de)(de)介(jie)質主(zhu)要(yao)(yao)有磷礦漿、磷酸(suan)(suan)(suan)料(liao)漿、各種(zhong)濾液、濃磷酸(suan)(suan)(suan)稀(xi)磷酸(suan)(suan)(suan)、濃硫酸(suan)(suan)(suan)、稀(xi)硫酸(suan)(suan)(suan)及氟硅酸(suan)(suan)(suan)等(deng)，泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)極易受介(jie)質腐(fu)蝕(shi)(shi)(shi)或腐(fu)蝕(shi)(shi)(shi)兼沖刷(shua)磨損。