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污泥脫水壓濾機泵@萬安100ZJW-II污泥脫水壓濾機泵怎么樣

雙吸泵泵體就是有兩個吸水室，最特別之處主要還是雙吸葉輪的進水方向與單吸葉輪不一樣，雙吸葉輪的好處就是同樣轉速與流量的情況下，由于減小了進水口的流速、雙吸泵很難出現汽蝕現象。雙吸泵的使用范圍與臥式離心泵相同，流量范圍為90~ 3000m3/h，揚程范圍為10 -140m。其特點是流量大，檢修方便，并且檢修時只需打開泵蓋即可取出轉子，不需要拆卸電動機和連接管路。按軸的安裝位置不同，這種離心泵可分立式雙吸泵和臥式雙吸泵兩種結構。 臥式S型單級雙吸離心泵結構圖。單級雙吸離心泵泵體是水平剖分的螺旋形蝸殼，兩個呈半螺旋形的吸液室與泵殼一起為中開式。泵軸水平放置，軸的兩側支撐在裝有軸承的軸承座內，雙吸式葉輪置于泵軸中間。

一、產品概述

ZJW型壓濾機專用泵本由公司結合各壓濾機生產廠家及使用現場的實際工況，精心設計開發的新一代無泄漏壓濾機專用泵，該產品廣泛應用于壓濾機入料泵應用尤為廣泛，通過在冶金、礦山、電廠、化工等行業中的使用，發現該系列產品具有結構合理，運行可靠，壽命長等特點。該系列產品采用獨特的水力設計及雙級葉輪的結構，確保了其性能曲線比一般YLB、UHB、HFTK等普通離心泵改造而成的壓濾機入料泵更陡，更適合壓濾機入料的特殊使用工況。jdhuiquan520

污泥脫水壓濾機泵@萬安100ZJW-II污泥脫水壓濾機泵怎么樣

雙吸是指泵的吸入方式，從葉輪的兩端吸入進水，叫雙吸首先，吸入方式不同雙吸泵主要是介質在葉輪兩端吸入，葉輪兩側各有一個密封腔而不是泵有兩個吸入口。

二、創新技術特點

1. Unique sealing device using negative pressure technology plus combined sealing device, in the increasing pressure and flow is gradually reduced, sealing components do not bear pressure, especially in the late press period due to the pump under large pressure, its innovative seal structure design, to ensure that the shaft seal basically achieved no leakage.
2. Structural design of two-stage impeller
The pump adopts the double main pump body, the structure design of the double main impeller, completely solves the requirement that the single pump leaf wheel pump has too much vibration and noise, flat performance curve, narrow leaf rotation path, poor performance and so on, and the change of resistance when the filter press feed is very suitable for the requirements of high flow and low pressure feeding and small flow rate.
3. Double impeller pump than single leaf wheel pump anti-wear resistance is better
Because the double impeller pump at the lower impeller outlet line speed to obtain higher pump outlet pressure to overcome the single-leaf wheel pump in order to increase the pressure and increase the impeller line speed, resulting in impeller, pump shell wear increased shortcomings, effectively improve the life of water pump and other overcurrent components.
4. Wide range of applications
The product can be made of cast steel, high chromium cast iron (corrosion-resistant wear-resistant materials), stainless steel and other materials, can be adapted to different media needs, the user selection of a wider range.
5. Adjustable gap between impeller and pump wall
Unique bearing box design, users in the regular time after use, due to wear caused by pressure drop, can be adjusted impeller and pump wall gap to continue to ensure the high pressure of the pump, improve the service life of the pump, extend the overhaul cycle, overcome the traditional single-leaf wheel pressure filter pump due to the wear pressure drop fast, often replace the impeller service life is short
污泥脫水壓濾機泵@萬安100ZJW-II污泥脫水壓濾機泵怎么樣

(4) 大氣水環泵：大氣水環泵實際是大氣噴射器串聯水環泵的機組。水環泵前面串聯大氣泵是為了提高極限真空，擴大泵的使用范圍。

三、性能參數表

全面提升環境治理能力。限定不同區域的使用用途。按照“保底線，優布局，調結構，嚴標準”的原則，加快研究制定珠三角，粵東西北不同區域差別化環保準入政策，促進廣東省區域協調，可持續發展。把資源消耗，生態效益納入經濟社會發展評價體系，通過責任追究，經濟賠償等制度，實現環境保律責任，經濟責任，責任的“三重落實”。四是建立空間規劃體系。土地，林業等部門，形成步調統一，統籌推進的生態文明建設合力。二是推動現有各種法律的生態化調整，完善現有環保法律法規，增強操作性和約束力。三是健全環境保護考核評價制度和責任追究。環保扎實推進環保體制改革創新首先要抓好頂層設計。一是科學協調水利制度三抓緊完善與主體功能區配套的政策措施。