概述：

本设(she)备(bei)适用于中药、食(shi)品、化工(gong)等行业(ye)的渗漉操作。

渗(shen)(shen)漉法(fa)是(shi)往(wang)药材(cai)粗粉中不断添加浸取溶(rong)(rong)(rong)剂(ji)使其渗(shen)(shen)过药粉，从下端出(chu)口流出(chu)浸取液(ye)的(de)一种方(fang)法(fa)。渗(shen)(shen)漉时，溶(rong)(rong)(rong)剂(ji)渗(shen)(shen)入(ru)药材(cai)层(ceng)。渗(shen)(shen)漉法(fa)是(shi)以往(wang)药材(cai)层(ceng)不断添加浸取溶(rong)(rong)(rong)剂(ji)使溶(rong)(rong)(rong)剂(ji)由(you)上而(er)下穿过药材(cai)层(ceng)中溶(rong)(rong)(rong)解大量的(de)可溶(rong)(rong)(rong)性物质，浓度(du)增(zeng)加，密度(du)增(zeng)大后(hou)向下移(yi)动(dong)，与上层(ceng)的(de)浸取溶(rong)(rong)(rong)剂(ji)或稀浸液(ye)置(zhi)换位(wei)置(zhi)，形成良好(hao)的(de)浓度(du)差，使扩散(san)较好(hao)的(de)自然进行，故浸取效果(guo)优于浸渍法(fa)，提(ti)取也较完全。