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(ci)壓(ya)(ya)縮空(kong)(kong)氣加熱(re)再接著上(shang)升時，經空(kong)(kong)氣冷(leng)(leng)(leng)卻(que)水(shui)(shui)水(shui)(shui)器(qi)空(kong)(kong)氣冷(leng)(leng)(leng)卻(que)水(shui)(shui)水(shui)(shui)成熱(re)空(kong)(kong)氣冷(leng)(leng)(leng)卻(que)水(shui)(shui)水(shui)(shui)液(ye)，暴跌到提(ti)(ti)現(xian)堿(jian)(jian)罐(guan)作新相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)加到藥(yao)上(shang)邊，新相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)由上(shang)而下速度依據藥(yao)才(cai)層到提(ti)(ti)現(xian)罐(guan)下端(duan),藥(yao)才(cai)中的(de)可溶(rong)(rong)(rong)解度性有用(yong)主要溶(rong)(rong)(rong)解度于(yu)提(ti)(ti)現(xian)堿(jian)(jian)罐(guan)相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)。提(ti)(ti)現(xian)液(ye)經抽濾管抽入精(jing)(jing)煉(lian)(lian)器(qi)、精(jing)(jing)煉(lian)(lian)造成的(de)2次(ci)壓(ya)(ya)縮空(kong)(kong)氣加熱(re)又寄(ji)回(hui)提(ti)(ti)現(xian)罐(guan)作主軸和新相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)，那樣出(chu)現(xian)的(de)新相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)大吸附提(ti)(ti)現(xian)，故藥(yao)才(cai)中溶(rong)(rong)(rong)質(zhi)(zhi)(zhi)(zhi)體積(ji)導熱(re)系(xi)數(shu)與相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)中含溶(rong)(rong)(rong)質(zhi)(zhi)(zhi)(zhi)體積(ji)導熱(re)系(xi)數(shu)始(shi)(shi)終(zhong)保持(chi)高均值，藥(yao)才(cai)中的(de)溶(rong)(rong)(rong)質(zhi)(zhi)(zhi)(zhi)速度浸提(ti)(ti)度，甚至是(shi)(shi)浸提(ti)(ti)度(提(ti)(ti)現(xian)液(ye)沒顏色(se))，這個時候(hou)，提(ti)(ti)現(xian)液(ye)開(kai)始(shi)(shi)抽入精(jing)(jing)煉(lian)(lian)器(qi)，精(jing)(jing)煉(lian)(lian)的(de)2次(ci)壓(ya)(ya)縮空(kong)(kong)氣加熱(re)轉(zhuan)送空(kong)(kong)氣風冷(leng)(leng)(leng)卻(que)器(qi)，精(jing)(jing)煉(lian)(lian)再接著實施，甚至精(jing)(jing)煉(lian)(lian)成是(shi)(shi)需(xu)要需(xu)求(qiu)量(1.2～1.34)的(de)消炎軟膏，發出(chu)被用(yong)。提(ti)(ti)現(xian)堿(jian)(jian)罐(guan)的(de)沒顏色(se)介質(zhi)(zhi)(zhi)(zhi)液(ye)體，可放在貯罐(guan)作下批準用(yong)，藥(yao)渣(zha)(zha)從出(chu)渣(zha)(zha)門(men)排掉，若果(guo)用(yong)充(chong)分(fen)相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)提(ti)(ti)現(xian)，則先加通常的(de)水(shui)(shui)，開(kai)直連和夾套(tao)壓(ya)(ya)縮空(kong)(kong)氣加熱(re)，回(hui)收利(li)用(yong)相(xiang)轉(zhuan)移(yi)(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)(ji)后，將渣(zha)(zha)排掉。

中藥提取設備：