自動隔膜壓濾機的濾(lv)(lv)板和(he)濾(lv)(lv)布之間具有彈性膜，在(zai)使用過程中(zhong)，加料(liao)完成后，可將(jiang)高(gao)壓流體或氣體介質注入膜板，整個膜將(jiang)使濾(lv)(lv)餅(bing)膨脹，從而進一(yi)步使濾(lv)(lv)餅(bing)脫(tuo)水(shui)，通常稱(cheng)為壓濾(lv)(lv)過濾(lv)(lv)。 

1.達到設定壓力。 

2.到達(da)設定的保壓停留時間。 

3.自動隔膜壓濾機的(de)脫(tuo)水取(qu)決(jue)于材料。當滿足這兩個條件時，機器(qi)將(jiang)停止運(yun)行。 

4.當(dang)然(ran)，材料(liao)本身(shen)的(de)特性(xing)和(he)設備的(de)耐壓(ya)性(xing)也(ye)可以相(xiang)對粗略地控制。當(dang)壓(ya)力(li)機(ji)直接達到設定壓(ya)力(li)時，停(ting)止釋放壓(ya)力(li)。 

由于壓力延遲，硬件(jian)成(cheng)本增加(jia)了很多，例如變(bian)(bian)頻(pin)器(qi)，變(bian)(bian)頻(pin)泵，壓力變(bian)(bian)送器(qi)等，使軟(ruan)件(jian)更加(jia)麻煩。 

它的脫(tuo)水性(xing)(xing)能主要取決(jue)于材料本(ben)身的特性(xing)(xing)和設備的耐壓性(xing)(xing)。 

1.增加材料(liao)的(de)固含量 

2.壓濾機應(ying)嘗(chang)試選(xuan)擇鏡框較短(duan)的模型(xing)。 

3.增加壓(ya)濾(lv)機的進料壓(ya)力和鼓膜壓(ya)力。 

4.增加鼓膜壓(ya)縮時間 

5.按(an)壓(ya)鼓膜后，可(ke)以用高壓(ya)空氣或熱空氣吹氣。 

壓濾(lv)(lv)(lv)(lv)(lv)機的(de)(de)濾(lv)(lv)(lv)(lv)(lv)布在濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)之間，兩個濾(lv)(lv)(lv)(lv)(lv)布通(tong)常成組(zu)，中間部分由(you)比濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)上的(de)(de)孔(kong)小的(de)(de)濾(lv)(lv)(lv)(lv)(lv)布筒連接(jie)，因此壓濾(lv)(lv)(lv)(lv)(lv)機的(de)(de)濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)可以被包括在內。箱式(shi)壓濾(lv)(lv)(lv)(lv)(lv)機的(de)(de)濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)結(jie)構不同。濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)結(jie)構有兩種類型：普通(tong)濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)和框(kuang)架濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)。框(kuang)架濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)是通(tong)過連接(jie)濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)的(de)(de)兩半而形成的(de)(de)。兩種濾(lv)(lv)(lv)(lv)(lv)板(ban)(ban)(ban)(ban)(ban)交替(ti)形成板(ban)(ban)(ban)(ban)(ban)框(kuang)壓濾(lv)(lv)(lv)(lv)(lv)機的(de)(de)濾(lv)(lv)(lv)(lv)(lv)室。