足疗买钟出去是睡觉吗

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行業資訊

板框壓濾機的工作原理

板框壓濾機由濾板、液壓系統、濾框、濾板傳動系統和電氣系統組成。板框壓濾機的工作原理比較簡單。首先用液壓壓縮板框組,沉淀的污泥從中間進入,分布在濾布上。由于板框的壓縮,污泥不能溢出。在螺桿泵和隔膜泵的高壓作用下,污泥中的水從濾布中滲出,流入回流管,泥餅留在空腔中。之后,板框壓力釋放,濾板打開,泥餅在重力作用下下落,被汽車拉走。因此,壓濾工藝是污水處理過程中的最后一道工序。原理如視頻所示:

板框壓濾機適用于高壓縮性或接近不可壓縮性的懸架。適宜懸浮液中固體顆粒濃度一般小于10%,操作壓力一般為0.3~0.6mpa,特殊懸浮液可達3mpa以上。過濾面積可隨所用板框的數量而增加或減少。板框通常是方形的。濾框內邊長320-2000mm,框厚16-80mm,過濾面積1-1200平方米。板框采用手動螺絲、電動螺絲及液壓加壓。鋼板和框架由木材、鑄鐵、鑄鋼、不銹鋼、聚丙烯和橡膠制成。



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足疗买钟出去是睡觉吗
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