二、轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji):轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)也成為(wei)真空(kong)(kong)(kong)(kong)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)過(guo)(guo)濾(lv)(lv)(lv)機(ji),我國采用(yong)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji),主(zhu)要有(you)外濾(lv)(lv)(lv)面式(shi)(shi)(shi)和內濾(lv)(lv)(lv)面式(shi)(shi)(shi)兩種.轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)直徑(jing)為(wei)1840mm的(de)(de)(de)內錯氣(qi)式(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)單機(ji)日(ri)產量達200t純(chun)堿(jian),適(shi)用(yong)于(yu)(yu)中、小(xiao)(xiao)型生(sheng)產;轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)直徑(jing)為(wei)2250mm的(de)(de)(de)外錯氣(qi)式(shi)(shi)(shi)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)單機(ji)日(ri)產量達350~400t純(chun)堿(jian),適(shi)用(yong)于(yu)(yu)大(da)、中型生(sheng)產.轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)主(zhu)要部件結(jie)構:主(zhu)機(ji)、濾(lv)(lv)(lv)漿槽(cao)(cao)(cao)、分(fen)配頭、刮刀、濾(lv)(lv)(lv)餅、轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)、轉(zhuan)(zhuan)(zhuan)(zhuan)動盤(pan)、固(gu)(gu)定盤(pan)、濾(lv)(lv)(lv)液(ye)出口凹(ao)槽(cao)(cao)(cao)、洗滌(di)水(shui)出口凹(ao)槽(cao)(cao)(cao)、壓縮空(kong)(kong)(kong)(kong)氣(qi)進口凹(ao)槽(cao)(cao)(cao)等(deng)組(zu)成.轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)工作原理:當(dang)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)運轉(zhuan)(zhuan)(zhuan)(zhuan)時,轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)的(de)(de)(de)一部分(fen)浸入(ru)到堿(jian)液(ye)槽(cao)(cao)(cao)內的(de)(de)(de)堿(jian)液(ye)中;由于(yu)(yu)轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)內的(de)(de)(de)真空(kong)(kong)(kong)(kong)抽(chou)吸(xi)(xi)作用(yong),將堿(jian)液(ye)中的(de)(de)(de)氣(qi)體(ti)和液(ye)體(ti)吸(xi)(xi)入(ru)濾(lv)(lv)(lv)鼓(gu)(gu)(gu)(gu)(gu)中,再進入(ru)分(fen)離罐,由管道(dao)分(fen)別送(song)(song)往(wang)凈氨塔(ta)和母液(ye)槽(cao)(cao)(cao)中,而固(gu)(gu)體(ti)重(zhong)堿(jian)（NaHCO3）則附在轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)的(de)(de)(de)外表面,經洗滌(di)、抽(chou)吸(xi)(xi)、混(hun)壓后,重(zhong)堿(jian)被刮刀刮到皮帶輸送(song)(song)機(ji)上(shang),送(song)(song)往(wang)下道(dao)工序(xu)的(de)(de)(de)煅(duan)燒(shao)爐內進行(xing)煅(duan)燒(shao)分(fen)解,生(sheng)產出純(chun)堿(jian)（NaHCO3）.轉(zhuan)(zhuan)(zhuan)(zhuan)鼓(gu)(gu)(gu)(gu)(gu)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji)優點:設備結(jie)構緊湊、占地面積(ji)小(xiao)(xiao)、操作連續(xu)、自動運行(xing)、無級調速、維修(xiu)方便、處理量小(xiao)(xiao)于(yu)(yu)帶式(shi)(shi)(shi)真空(kong)(kong)(kong)(kong)過(guo)(guo)濾(lv)(lv)(lv)機(ji).