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。

2次水(shui)(shui)汽(qi)發(fa)(fa)生(sheng)(sheng)器(qi)(qi)再次上升的(de)(de)(de)(de)，經空(kong)調蒸發(fa)(fa)器(qi)(qi)水(shui)(shui)器(qi)(qi)空(kong)調蒸發(fa)(fa)器(qi)(qi)水(shui)(shui)成(cheng)熱空(kong)調蒸發(fa)(fa)器(qi)(qi)水(shui)(shui)液(ye)(ye)(ye)，下(xia)降到分(fen)離(li)出罐(guan)中(zhong)作新溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)加(jia)到藥(yao)(yao)面上方，新溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)由上而下(xia)迅速順利通過(guo)藥(yao)(yao)才(cai)(cai)層到分(fen)離(li)出罐(guan)左下(xia)角,藥(yao)(yao)才(cai)(cai)中(zhong)的(de)(de)(de)(de)可熔化(hua)分(fen)解性行之有效化(hua)學(xue)成(cheng)分(fen)熔化(hua)分(fen)解于分(fen)離(li)出罐(guan)中(zhong)溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)。分(fen)離(li)出液(ye)(ye)(ye)經抽(chou)(chou)濾管抽(chou)(chou)入精(jing)煉(lian)(lian)(lian)造成(cheng)器(qi)(qi)、精(jing)煉(lian)(lian)(lian)造成(cheng)產生(sheng)(sheng)了的(de)(de)(de)(de)2次水(shui)(shui)汽(qi)發(fa)(fa)生(sheng)(sheng)器(qi)(qi)又送至分(fen)離(li)出罐(guan)作主(zhu)軸(zhou)和(he)新溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)，怎樣(yang)轉(zhuan)變成(cheng)的(de)(de)(de)(de)新溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)大流回(hui)分(fen)離(li)出，故藥(yao)(yao)才(cai)(cai)中(zhong)溶(rong)(rong)(rong)(rong)質(zhi)黏(nian)度與溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)中(zhong)含溶(rong)(rong)(rong)(rong)質(zhi)黏(nian)度維持高均(jun)值，藥(yao)(yao)才(cai)(cai)中(zhong)的(de)(de)(de)(de)溶(rong)(rong)(rong)(rong)質(zhi)迅速總(zong)(zong)混，終會(hui)截然(ran)總(zong)(zong)混(分(fen)離(li)出液(ye)(ye)(ye)沒(mei)顏(yan)色)，在(zai)此，分(fen)離(li)出液(ye)(ye)(ye)關(guan)閉抽(chou)(chou)入精(jing)煉(lian)(lian)(lian)造成(cheng)器(qi)(qi)，精(jing)煉(lian)(lian)(lian)造成(cheng)的(de)(de)(de)(de)2次水(shui)(shui)汽(qi)發(fa)(fa)生(sheng)(sheng)器(qi)(qi)轉(zhuan)送散熱器(qi)(qi)，精(jing)煉(lian)(lian)(lian)造成(cheng)再次通過(guo)，終會(hui)精(jing)煉(lian)(lian)(lian)造成(cheng)成(cheng)需用(yong)(yong)比重是什么(me)(1.2～1.34)的(de)(de)(de)(de)乳膏，釋放出被(bei)用(yong)(yong)。分(fen)離(li)出罐(guan)中(zhong)的(de)(de)(de)(de)沒(mei)顏(yan)色液(ye)(ye)(ye)狀體，可倒入貯(zhu)罐(guan)作下(xia)批示用(yong)(yong)，藥(yao)(yao)渣(zha)從出渣(zha)門排(pai)掉(diao)，假(jia)如用(yong)(yong)有機質(zhi)溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)分(fen)離(li)出，則(ze)先加(jia)只要不過(guo)量的(de)(de)(de)(de)水(shui)(shui)，開(kai)直達和(he)夾套(tao)水(shui)(shui)汽(qi)發(fa)(fa)生(sheng)(sheng)器(qi)(qi)，收回(hui)溶(rong)(rong)(rong)(rong)液(ye)(ye)(ye)后，將(jiang)渣(zha)排(pai)掉(diao)。

中藥提取設備：