將藥材投入提取罐內，加藥材的5～10倍的溶媒如水、乙醇、甲醇、丙酮等(據工藝要求)。開啟提取罐直通和夾套蒸汽閥門，使提取液加熱至沸騰20～30分鐘后，用抽濾管將1/3提取液抽入濃縮器。關閉提取罐直通和夾套蒸汽、開啟加熱器閥門使液料進行濃縮。濃縮時產生二次蒸汽，通過蒸發器上升管送入提取罐作提取的熱源和溶液，維持提取罐內沸騰。

首次空(kong)(kong)氣(qi)壓縮馬(ma)上下降，經流體(ti)式加(jia)(jia)熱(re)器(qi)流體(ti)式加(jia)(jia)熱(re)成(cheng)熱(re)流體(ti)式加(jia)(jia)熱(re)液(ye)(ye)，下跌到(dao)拆(chai)(chai)分(fen)(fen)堿(jian)(jian)罐作(zuo)新稀(xi)釋(shi)劑(ji)(ji)加(jia)(jia)到(dao)藥(yao)表面上，新稀(xi)釋(shi)劑(ji)(ji)由上而下穩定能夠藥(yao)村(cun)(cun)層到(dao)拆(chai)(chai)分(fen)(fen)罐底層,藥(yao)村(cun)(cun)中(zhong)(zhong)的可可溶(rong)(rong)(rong)性有(you)效率含量容(rong)解于拆(chai)(chai)分(fen)(fen)堿(jian)(jian)罐稀(xi)釋(shi)劑(ji)(ji)。拆(chai)(chai)分(fen)(fen)液(ye)(ye)經抽濾管抽入提(ti)液(ye)(ye)器(qi)、提(ti)液(ye)(ye)造成(cheng)的首次空(kong)(kong)氣(qi)壓縮又送(song)去拆(chai)(chai)分(fen)(fen)罐作(zuo)電熱(re)鍋爐(lu)和新稀(xi)釋(shi)劑(ji)(ji)，是這樣(yang)達成(cheng)的新稀(xi)釋(shi)劑(ji)(ji)大此回流拆(chai)(chai)分(fen)(fen)，故藥(yao)村(cun)(cun)中(zhong)(zhong)溶(rong)(rong)(rong)質(zhi)(zhi)黏(nian)度(du)(du)與稀(xi)釋(shi)劑(ji)(ji)中(zhong)(zhong)含溶(rong)(rong)(rong)質(zhi)(zhi)黏(nian)度(du)(du)堅持高系數，藥(yao)村(cun)(cun)中(zhong)(zhong)的溶(rong)(rong)(rong)質(zhi)(zhi)穩定浸提(ti)度(du)(du)，甚(shen)(shen)至(zhi)幾乎浸提(ti)度(du)(du)(拆(chai)(chai)分(fen)(fen)液(ye)(ye)沒(mei)有(you)顏色)，在此，拆(chai)(chai)分(fen)(fen)液(ye)(ye)中(zhong)(zhong)止抽入提(ti)液(ye)(ye)器(qi)，提(ti)液(ye)(ye)的首次空(kong)(kong)氣(qi)壓縮轉送(song)冷(leng)確器(qi)，提(ti)液(ye)(ye)馬(ma)上做出，甚(shen)(shen)至(zhi)提(ti)液(ye)(ye)成(cheng)要求比例(1.2～1.34)的止癢藥(yao)膏(gao)，釋(shi)放(fang)被用。拆(chai)(chai)分(fen)(fen)堿(jian)(jian)罐的沒(mei)有(you)顏色流體(ti)，可放(fang)到(dao)貯罐作(zuo)下批準(zhun)用，藥(yao)渣從出渣門(men)排(pai)(pai)掉，假如(ru)用有(you)機會稀(xi)釋(shi)劑(ji)(ji)拆(chai)(chai)分(fen)(fen)，則先加(jia)(jia)通常(chang)的水，開直連和夾套(tao)空(kong)(kong)氣(qi)壓縮，收購 稀(xi)釋(shi)劑(ji)(ji)后，將渣排(pai)(pai)掉。

中藥提取設備：