新聞中心
新聞分類
聯係方式
|
新聞中心 壓濾機的組成結構
發布時間:2012-01-10 瀏覽次數:348 返回列表
壓濾機是利用一種特殊的過濾介質,使得液體滲析出來的一種機械設備。過濾方式分類主要有箱式壓濾機(chamber pressure filter)”和“帶式壓濾機(belt pressure filter)、隔膜式壓濾機、板框壓濾機 。分類有橋式壓濾機和帶式壓濾機 。 壓濾機的結構由三部分組成: 1、機架 機架是壓濾機的基礎部件,兩端是止推板和壓緊頭,兩側的大梁將二者連執著起來,大梁用以支撐濾 壓濾機濾布板、lvkuangheyajinban。weilemanzugaojiweishengxuyao,jijiaxuyaobaoshangbuxiugang。zhengzhoulixinyeyashebeizhizaoyouxiangongsidejishukezuocankao,qizhiliangkemanzuouzhoukehudexuyao。zhituiban:tayuzhizuolianjiejiangyalvjideyiduanzuoluozaidijishang,xiangshiyalvjidezhituibanzhongjianshijinliaokong,sigejiaohaiyousigekong,shangliangjiaodekongshixidiyehuoyazhaqitijinkou,xialiangjiaoweichukou。yajinban:用以壓緊濾板濾框,兩側的滾輪用以支撐壓緊板在大梁的軌道上滾動。大梁:是承重構件,根據使用環境防腐的要求,可選擇硬質聚氯乙烯、聚丙烯、不鏽鋼包覆或新型防腐塗料等塗覆。 2、壓緊機構 壓緊機構主要分為手動壓緊、機械壓緊、液壓壓緊。手動壓緊:是以螺旋式機械千斤頂推動壓緊板將濾板壓緊。機械壓緊:壓緊機構由電動機(配置先進的過載保護器)減速器、齒輪付、絲杆和固定螺母組成。壓緊時,電動機正轉,帶動減速器、齒輪付,使絲杆在固定絲母中轉動,推動壓緊板將濾板、濾(lv)框(kuang)壓(ya)緊(jin)。當(dang)壓(ya)緊(jin)力(li)越(yue)來(lai)越(yue)大(da)時(shi),電(dian)機(ji)負(fu)載(zai)電(dian)流(liu)增(zeng)大(da),當(dang)大(da)到(dao)保(bao)護(hu)器(qi)設(she)定(ding)的(de)電(dian)流(liu)值(zhi)時(shi),達(da)到(dao)最(zui)大(da)壓(ya)緊(jin)力(li),電(dian)機(ji)切(qie)斷(duan)電(dian)源(yuan),停(ting)止(zhi)轉(zhuan)動(dong),由(you)於(yu)絲(si)杆(gan)和(he)固(gu)定(ding)絲(si)母(mu)有(you)可(ke)靠(kao)的(de)自(zi)鎖(suo)螺(luo)旋(xuan)角(jiao),能(neng)可(ke)靠(kao)地(di)保(bao)證(zheng)工(gong)作(zuo)過(guo)程(cheng)中(zhong)的(de)壓(ya)緊(jin)狀(zhuang)態(tai),退(tui)回(hui)時(shi),電(dian)機(ji)反(fan)轉(zhuan),當(dang)壓(ya)緊(jin)板(ban)上(shang)的(de)壓(ya)塊(kuai),觸(chu)壓(ya)到(dao)行(xing)程(cheng)開(kai)關(guan)時(shi)退(tui)回(hui)停(ting)止(zhi)。液(ye)壓(ya)壓(ya)緊(jin):液壓壓緊機構的組成由液壓站、油缸、活塞、活塞杆以及活塞杆與壓緊板連接的哈夫蘭卡片液壓站的結構組成有:電機、油泵、溢流閥(調節壓力)換向閥、壓力表、油路、youxiang。yeyayajinjixieyajinshi,youyeyazhangonggaoyayou,yougangyuhuosaigouchengdeyuanjianqiangchongmanyouye,dangyalidayuyajinbanyunxingdemocazulishi,yajinbanhuanmandiyajinlvban,dangyajinlidadaoyiliufashedingdeyalizhi(由壓力表指針顯示)時,濾板、濾框(板框式)或濾板(廂式)beiyajin,yiliufakaishixiehe,zheshi,qieduandianjidianyuan,yajindongzuowancheng,tuihuishi,huanxiangfahuanxiang,yaliyoujinruyougangdeyouganqiang,dangyouyanengkefuyajinbandemocazulishi,yajinbankaishituihui。yeyayajinweizidongbaoyashi,yajinlishiyoudianjiedianyalibiaokongzhide,jiangyalibiaodeshangxianzhizhenhexiaxianzhizhenshedingzaigongyiyaoqiudeshuzhi,dangyajinlidadaoyalibiaodeshangxianshi,dianyuanqieduan,youbengtingzhigongdian,youyuyouluxitongkenengchanshengdeneilouhewailouzaochengyajinlixiajiang,dangjiangdaoyalibiaoxiaxianzhizhenshi,dianyuanjietong,youbengkaishigongyou,yalidadaoshangxianshi,dianyuanqieduan,youbengtingzhigongyou,zheyangxunhuanyidadaoguolvwuliaodeguochengzhongbaozhengyajinlidexiaoguo。 3、過濾機構 隔膜濾板 昆山昆工過濾機構由濾板、濾框、濾布、壓(ya)榨(zha)隔(ge)膜(mo)組(zu)成(cheng),濾(lv)板(ban)兩(liang)側(ce)由(you)濾(lv)布(bu)包(bao)覆(fu),需(xu)配(pei)置(zhi)壓(ya)榨(zha)隔(ge)膜(mo)時(shi),一(yi)組(zu)濾(lv)板(ban)由(you)隔(ge)膜(mo)板(ban)和(he)側(ce)板(ban)組(zu)成(cheng)。隔(ge)膜(mo)板(ban)的(de)基(ji)板(ban)兩(liang)側(ce)包(bao)覆(fu)著(zhe)橡(xiang)膠(jiao)隔(ge)膜(mo),隔(ge)膜(mo)外(wai)邊(bian)包(bao)覆(fu)著(zhe)濾(lv)布(bu),側(ce)板(ban)即(ji)普(pu)通(tong)的(de)濾(lv)板(ban)。物(wu)料(liao)從(cong)止(zhi)推(tui)板(ban)上(shang)的(de)時(shi)料(liao)孔(kong)進(jin)入(ru)各(ge)濾(lv)室(shi),固(gu)體(ti)顆(ke)粒(li)因(yin)其(qi)粒(li)徑(jing)大(da)於(yu)過(guo)濾(lv)介(jie)質(zhi)(濾布)的de孔kong徑jing被bei截jie留liu在zai濾lv室shi裏li,濾lv液ye則ze從cong濾lv板ban下xia方fang的de出chu液ye孔kong流liu出chu。濾lv餅bing需xu要yao榨zha幹gan時shi,除chu用yong隔ge膜mo壓ya榨zha外wai,還hai可ke用yong壓ya縮suo空kong氣qi或huo蒸zheng氣qi,從cong洗xi滌di口kou通tong入ru,氣qi流liu衝chong去qu濾lv餅bing中zhong的de水shui份fen,以yi降jiang低di濾lv餅bing的de含han水shui率lv。過guo濾lv方fang式shi濾lv液ye流liu出chu的de方fang式shi分fen明ming流liu過guo濾lv和he暗an流liu過guo濾lv。明ming流liu過guo濾lv:每個濾板的下方出液孔上裝有水咀,濾液直觀地從水咀裏流出。暗流過濾:每個濾板的下方設有出液通道孔,若幹塊濾板的出液孔連成一個出液通 道(dao),由(you)止(zhi)推(tui)板(ban)下(xia)方(fang)的(de)出(chu)液(ye)孔(kong)相(xiang)連(lian)接(jie)的(de)管(guan)道(dao)排(pai)出(chu)。洗(xi)滌(di)方(fang)式(shi)濾(lv)餅(bing)需(xu)要(yao)洗(xi)滌(di)時(shi),有(you)時(shi)流(liu)單(dan)向(xiang)洗(xi)滌(di)和(he)雙(shuang)向(xiang)洗(xi)滌(di),暗(an)流(liu)單(dan)向(xiang)洗(xi)滌(di)和(he)雙(shuang)向(xiang)洗(xi)滌(di)。明(ming)流(liu)單(dan)向(xiang)洗(xi)滌(di)是(shi),洗(xi)液(ye)從(cong)止(zhi)推(tui)板(ban)的(de)洗(xi)液(ye)進(jin)孔(kong)依(yi)次(ci)進(jin)入(ru),穿(chuan)過(guo)濾(lv)布(bu)再(zai)穿(chuan)過(guo)濾(lv)餅(bing),從(cong)無(wu)孔(kong)濾(lv)板(ban)流(liu)出(chu),這(zhe)時(shi)有(you)孔(kong)板(ban)的(de)出(chu)液(ye)水(shui)咀(ju)處(chu)於(yu)關(guan)閉(bi)狀(zhuang)態(tai),無(wu)孔(kong)板(ban)的(de)出(chu)液(ye)水(shui)咀(ju)是(shi)開(kai)啟(qi)狀(zhuang)態(tai)。明(ming)流(liu)雙(shuang)向(xiang)洗(xi)滌(di)是(shi),洗(xi)液(ye)從(cong)止(zhi)推(tui)板(ban)上(shang)方(fang)的(de)兩(liang)側(ce)洗(xi)液(ye)進(jin)孔(kong)先(xian)後(hou)兩(liang)次(ci)洗(xi)滌(di),即(ji)洗(xi)液(ye)先(xian)從(cong)一(yi)側(ce)洗(xi)滌(di)再(zai)從(cong)另(ling)一(yi)側(ce)洗(xi)滌(di),洗(xi)液(ye)的(de)出(chu)口(kou)同(tong)進(jin)口(kou)是(shi)對(dui)角(jiao)線(xian)方(fang)向(xiang),所(suo)以(yi)又(you)叫(jiao)雙(shuang)向(xiang)交(jiao)叉(cha)洗(xi)滌(di)。暗(an)流(liu)單(dan)向(xiang)流(liu)滌(di)是(shi),洗(xi)液(ye)從(cong)止(zhi)推(tui)板(ban)的(de)洗(xi)液(ye)進(jin)孔(kong)依(yi)次(ci)進(jin)入(ru)有(you)孔(kong)板(ban),穿(chuan)過(guo)濾(lv)布(bu)再(zai)穿(chuan)過(guo)濾(lv)餅(bing),從(cong)無(wu)孔(kong)濾(lv)板(ban)流(liu)出(chu)。暗(an)流(liu)雙(shuang)向(xiang)洗(xi)滌(di)是(shi)洗(xi)液(ye)從(cong)止(zhi)板(ban)上(shang)方(fang)的(de)兩(liang)側(ce)的(de)兩(liang)個(ge)洗(xi)液(ye)進(jin)孔(kong)先(xian)後(hou)兩(liang)次(ci)洗(xi)滌(di),即(ji)洗(xi)滌(di)先(xian)從(cong)一(yi)側(ce)洗(xi)滌(di),再(zai)從(cong)另(ling)一(yi)側(ce)洗(xi)滌(di),洗(xi)液(ye)的(de)出(chu)口(kou)是(shi)對(dui)角(jiao)線(xian)方(fang)向(xiang),所(suo)以(yi)又(you)叫(jiao)暗(an)流(liu)雙(shuang)向(xiang)交(jiao)叉(cha)洗(xi)滌(di)。濾(lv)布(bu):濾布是一種主要過濾介質,濾布的選用和使用,對過濾效果有決定性的作用,選用時要根據過濾物料的PH值,固體粒徑等因素選用合適的濾布材質和孔徑以保證低的過濾成本和高的過濾效率,使用時,要保證濾布平整不打折,孔徑暢通。 |