罐式污泥運輸車工作原理：

污泥運輸車(che)是在自卸車(che)基(ji)礎(chu)上，增加后廂(xiang)門開啟，后廂(xiang)門鎖緊密封，電(dian)液(ye)控(kong)(kong)制(zhi)系(xi)統(tong)(tong)改裝(zhuang)而成(cheng)(cheng)。整車(che)液(ye)壓系(xi)統(tong)(tong)分(fen)三個(ge)單元(yuan)(yuan)，一是廂(xiang)體舉升單元(yuan)(yuan)；二(er)是廂(xiang)門開閉(bi)單元(yuan)(yuan)；三是廂(xiang)門鎖緊單元(yuan)(yuan)。由電(dian)磁閥分(fen)別控(kong)(kong)制(zhi)，操(cao)作(zuo)臺安裝(zhuang)在駕(jia)駛室內(nei)，手動開關靈活方便，開關上部(bu)配(pei)有綠(lv)色指(zhi)示燈，便于駕(jia)駛員操(cao)作(zuo)。電(dian)液(ye)控(kong)(kong)制(zhi)系(xi)統(tong)(tong)內(nei)設計了光(guang)電(dian)控(kong)(kong)制(zhi)防(fang)誤操(cao)作(zuo)裝(zhuang)置(zhi)，可有效防(fang)止操(cao)作(zuo)人員因違反操(cao)作(zuo)程序而造成(cheng)(cheng)機件損壞事故發生。

 　  電液控制系統組(zu)成和原理

 　　整車(che)電(dian)(dian)液(ye)(ye)控(kong)制系統(tong)由液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)泵（取(qu)力器(qi)(qi)驅動(dong)(dong)），液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)箱（帶過(guo)濾器(qi)(qi)），電(dian)(dian)磁(ci)閥(fa)（三(san)(san)合一(yi)底板(ban)連(lian)接(jie)），溢(yi)流閥(fa)（壓(ya)(ya)(ya)力表顯示），后廂(xiang)(xiang)門(men)(men)開(kai)閉油(you)(you)(you)(you)缸(gang)，后廂(xiang)(xiang)門(men)(men)鎖緊油(you)(you)(you)(you)缸(gang)，廂(xiang)(xiang)體舉(ju)升油(you)(you)(you)(you)缸(gang)，液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)管，光電(dian)(dian)傳(chuan)感器(qi)(qi)，繼電(dian)(dian)器(qi)(qi)，開(kai)關操作臺（駕駛(shi)室(shi)內）等部件組(zu)成。工作原(yuan)理：變速器(qi)(qi)掛二檔后，掛上取(qu)力器(qi)(qi)，由取(qu)力器(qi)(qi)輸(shu)出動(dong)(dong)力驅動(dong)(dong)液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)泵，液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)泵開(kai)始泵油(you)(you)(you)(you)，液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)通過(guo)溢(yi)流閥(fa)（調(diao)節系統(tong)壓(ya)(ya)(ya)力不超(chao)過(guo)16Mpa），進入(ru)電(dian)(dian)磁(ci)換(huan)向(xiang)閥(fa)，撥動(dong)(dong)廂(xiang)(xiang)體舉(ju)升開(kai)關--后廂(xiang)(xiang)門(men)(men)開(kai)閉開(kai)關—后廂(xiang)(xiang)門(men)(men)鎖緊開(kai)關，分別控(kong)制三(san)(san)組(zu)油(you)(you)(you)(you)缸(gang)伸縮，完成整個(ge)作業過(guo)程。