產(chǎn)品詳情
城市排污泵A駐馬店城市排污泵工作原理
With three of 4, six of 5, 9. Treatment: adopt the corresponding measures. The oscillation frequency is 0~40% operation speed. Too large bearing voids, loose bearings, oil impurities, oily (viscosity, temperature) bad, because of air or technical liquids to make the shaft foaming, smooth and bad, bearing damage. Treatment: After viewing, adopt the corresponding measures, such as adjusting the bearing voids, eliminating impurities in the oil, replacing the new oil. The oscillation frequency is 60%~100% operation speed. About bearing questions are the same as 2, or the sealing gap is too large, the ring is loose, seal wear. Treatment: View, adjust or replace the seal. The oscillation frequency is twice times the operating speed. No, coupling loose, sealing equipment, shell debation, bearing damage, support resonance, thrust bearing damage, shaft twists and turns, poor cooperation. Treatment: view, adopt appropriate measures, repair, adjust or replace. The oscillation frequency is n times the operating speed. Pressure pulsation, not debation of base, Shell.
一.概述
1.用途：HW混流泵為臥式，單級，單吸，渦殼式混流泵。適用于輸送清水或物理，化學性質(zhì)類似于水的其它液體。被輸送液體溫度不宜高于50度。廣泛用于農(nóng)田灌溉，工業(yè)和城市排水等多種場合。HW泵的性能范圍：流量90-9000m3/h 揚程3.5-22m。
2. 特點：結構簡單，使用可靠，裝修方便，而且效率高，體型小，重量輕。jdhuiquan4.9
3. 傳動方式：用直接傳動和變速傳動。常用動力機是電動機和柴油機。訂貨 時應明確動力機的型號，以便確定聯(lián)軸器和皮帶輪的型號
4.型號說明：以150HW-8S例
150---------泵進出口直徑mm
8------------設計揚程 m
S------------變型代號
城市排污泵A駐馬店城市排污泵工作原理
After pumping fluid stop elements and treatment bs are as follows: 1, pipeline leakage. Treatment b: Check the side pipe pipe connection and packing letter sealing status. The side gas is not drained at the time of filling the pump. Treatment: request to pump from the beginning. The side of Russia is blocked by foreign bodies. Treatment b: Stop the pump to deal with foreign bodies. A lot of gas. Treatment: To see if the suction import has a vortex, engulfing depth is not too shallow. The lack of flow factors and treatment bs are as follows. Same as 2, treatment: the adoption of the corresponding measures. System static lift added. Treatment: View liquid height and system pressure. Drag loss added. Treatment: Look at the pipeline and anti-reverse valve and other obstacles. Shell and impeller wear-resistant ring wear too much. Treatment: Replace or repair wear-resistant rings and impellers. Other parts of the leak. Treatment: Look at the shaft seal and other parts. Pump impeller blockage, wear, corrosion. Treatment: Clean, view, Exchange. The head does not have the elements and the treatment b is as follows: 1, the same two 1, three 1, four 6.
二.結構和作用
1.HW型泵主要有泵蓋，葉輪，泵體，泵軸，軸套，及軸承體等主要零件組成。 泵蓋分別與泵體和進水管相接。2.泵蓋平面與葉輪平面之間應有適當間隙。間隙過小會產(chǎn)生摩擦，間隙過大，會導致泵體內(nèi)的壓力水大量回流，是泵的效率降低。實際使用的適宜間隙為0.3-0.7mm，間隙可用增減紙墊厚度來調(diào)整。
3.軸套用以保護泵軸，磨損后應及時更換。
1.泵體上端的螺孔，用于加灌引水或連接真空泵抽氣引水。
2.為擴大泵的適用范圍，滿足用戶不同需求，可切割葉輪外徑或換用不同性能的葉輪。
水泵、閥門及配件的技術研發(fā)與銷售：電機、軸承、機械密封件、五金產(chǎn)品銷售：水泵組裝維修：自營和帶理各類商品和技術的進出口業(yè)務（國家限定公司經(jīng)營或禁止進出口的商品和技術除外）。
城市排污泵A駐馬店城市排污泵工作原理
3混流泵泵體劇烈振動或產(chǎn)生噪音產(chǎn)生原因：水泵安裝不牢或水泵安裝過高；電機滾珠軸承損壞；水泵主軸彎曲或與電機主軸不同心，不平行等。解決辦法：裝穩(wěn)水泵或降低水泵的安裝高度；更換電機滾珠軸承；彎曲的水泵主軸或調(diào)整好水泵與電機的相對位置?；炝鞅昧髁坎蛔惝a(chǎn)生原因：影響水泵流量不足多是吸水管漏氣，底閥漏氣；進水口堵塞；底閥入水深度不足；水泵轉(zhuǎn)速太低；密封環(huán)或葉輪磨損過大；吸水高度超標等。解決辦法：檢查混流泵吸水管與底閥，堵住漏氣源；清理混流泵進水口處的淤泥或堵塞物；底閥入水深度必須大于進水管直徑的1.5倍，加大底閥入水深度；檢查電源電壓，提高水泵轉(zhuǎn)速，更換密封環(huán)或葉輪；降低水泵的安裝位置，或更換高揚程混流泵。
訂貨須知：用戶在訂貨（或簽訂技術協(xié)議）時，請注明：
1、 使用工況：流量、揚程、漿體濃度及比重、粒徑、吸入形式、傳動方式等；
2、 配套電視：型號、主要技術參數(shù)、防護等級、生產(chǎn)廠家等；
3、 其它配套項目：如泵的備件、專用工具、調(diào)速裝置等；
4、 其它特殊要求。
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