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。

兩次水(shui)(shui)蒸氣(qi)式持續提(ti)高(gao)，經空(kong)(kong)調蒸發(fa)(fa)器(qi)(qi)器(qi)(qi)空(kong)(kong)調蒸發(fa)(fa)器(qi)(qi)成(cheng)(cheng)熱空(kong)(kong)調蒸發(fa)(fa)器(qi)(qi)液(ye)，走低到(dao)(dao)(dao)獲(huo)(huo)取(qu)(qu)堿罐作(zuo)新高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)加(jia)到(dao)(dao)(dao)藥(yao)(yao)上邊，新高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)由上而下繞城高(gao)速(su)路可以通(tong)過中(zhong)藥(yao)(yao)才層到(dao)(dao)(dao)獲(huo)(huo)取(qu)(qu)罐底(di)端(duan),中(zhong)藥(yao)(yao)才中(zhong)的(de)可溶(rong)解完(wan)(wan)性合理(li)情況溶(rong)解完(wan)(wan)于(yu)獲(huo)(huo)取(qu)(qu)堿罐高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)。獲(huo)(huo)取(qu)(qu)液(ye)經抽濾管抽入精(jing)(jing)煉(lian)器(qi)(qi)、精(jing)(jing)煉(lian)制造(zao)的(de)兩次水(shui)(shui)蒸氣(qi)式又寄到(dao)(dao)(dao)獲(huo)(huo)取(qu)(qu)罐作(zuo)電熱鍋爐和新高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)，這種行成(cheng)(cheng)的(de)新高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)大分流(liu)獲(huo)(huo)取(qu)(qu)，故(gu)中(zhong)藥(yao)(yao)才中(zhong)溶(rong)質體(ti)積密(mi)度單位與高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)中(zhong)含溶(rong)質體(ti)積密(mi)度單位保護高(gao)系數，中(zhong)藥(yao)(yao)才中(zhong)的(de)溶(rong)質繞城高(gao)速(su)路浸提(ti)，隨后(hou)(hou)壓根浸提(ti)(獲(huo)(huo)取(qu)(qu)液(ye)結晶體(ti))，這個時候，獲(huo)(huo)取(qu)(qu)液(ye)關(guan)閉(bi)程序抽入精(jing)(jing)煉(lian)器(qi)(qi)，精(jing)(jing)煉(lian)的(de)兩次水(shui)(shui)蒸氣(qi)式轉(zhuan)送(song)蒸發(fa)(fa)器(qi)(qi)，精(jing)(jing)煉(lian)持續使用(yong)，隨后(hou)(hou)精(jing)(jing)煉(lian)成(cheng)(cheng)必須百分比(bi)(1.2～1.34)的(de)膏藥(yao)(yao)，散出被用(yong)。獲(huo)(huo)取(qu)(qu)堿罐的(de)結晶體(ti)透明液(ye)體(ti)，可放(fang)至(zhi)貯罐作(zuo)下批復文件用(yong)，藥(yao)(yao)渣(zha)從(cong)出渣(zha)門排掉，如若用(yong)有(you)機化學高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)獲(huo)(huo)取(qu)(qu)，則先加(jia)恰當的(de)水(shui)(shui)，開(kai)快接和夾套水(shui)(shui)蒸氣(qi)式，環保再(zai)生資源回收高(gao)沸(fei)點(dian)(dian)石(shi)(shi)油(you)(you)醚(mi)后(hou)(hou)，將渣(zha)排掉。

中藥提取設備：