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。

多(duo)(duo)次(ci)水(shui)(shui)汽再繼讀(du)上(shang)漲(zhang)，經(jing)空(kong)(kong)氣(qi)冷卻(que)水(shui)(shui)器(qi)空(kong)(kong)氣(qi)冷卻(que)水(shui)(shui)成(cheng)(cheng)熱空(kong)(kong)氣(qi)冷卻(que)水(shui)(shui)液，下挫到(dao)(dao)生(sheng)(sheng)(sheng)成(cheng)(cheng)罐(guan)體作(zuo)新(xin)相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)加(jia)到(dao)(dao)藥(yao)(yao)(yao)表面，新(xin)相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)由上(shang)而下快(kuai)速在中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)(yao)層到(dao)(dao)生(sheng)(sheng)(sheng)成(cheng)(cheng)罐(guan)最下面,中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)(yao)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)可無水(shui)(shui)磷酸氫能夠原料融解于生(sheng)(sheng)(sheng)成(cheng)(cheng)罐(guan)體相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)。生(sheng)(sheng)(sheng)成(cheng)(cheng)液經(jing)抽濾(lv)管抽入浸(jin)(jin)(jin)提(ti)器(qi)、浸(jin)(jin)(jin)提(ti)帶來(lai)的(de)(de)(de)多(duo)(duo)次(ci)水(shui)(shui)汽又(you)送往生(sheng)(sheng)(sheng)成(cheng)(cheng)罐(guan)作(zuo)主軸和新(xin)相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)，這些產生(sheng)(sheng)(sheng)的(de)(de)(de)新(xin)相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)大出(chu)液生(sheng)(sheng)(sheng)成(cheng)(cheng)，故(gu)中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)(yao)中(zhong)(zhong)(zhong)(zhong)溶(rong)(rong)質溶(rong)(rong)解度與相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)中(zhong)(zhong)(zhong)(zhong)含溶(rong)(rong)質溶(rong)(rong)解度保(bao)護高系(xi)數，中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)(yao)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)溶(rong)(rong)質快(kuai)速總混，直到(dao)(dao)幾乎總混(生(sheng)(sheng)(sheng)成(cheng)(cheng)液沒顏色透(tou)明(ming)的(de)(de)(de))，倘若(ruo)，生(sheng)(sheng)(sheng)成(cheng)(cheng)液消(xiao)停(ting)抽入浸(jin)(jin)(jin)提(ti)器(qi)，浸(jin)(jin)(jin)提(ti)的(de)(de)(de)多(duo)(duo)次(ci)水(shui)(shui)汽轉(zhuan)(zhuan)送空(kong)(kong)氣(qi)冷卻(que)塔，浸(jin)(jin)(jin)提(ti)再繼讀(du)做出(chu)，直到(dao)(dao)浸(jin)(jin)(jin)提(ti)成(cheng)(cheng)須(xu)要重量比例(1.2～1.34)的(de)(de)(de)消(xiao)炎(yan)軟膏，發(fa)出(chu)被用。生(sheng)(sheng)(sheng)成(cheng)(cheng)罐(guan)體的(de)(de)(de)沒顏色透(tou)明(ming)的(de)(de)(de)液態，可加(jia)進貯罐(guan)作(zuo)下審批用，藥(yao)(yao)(yao)渣(zha)從出(chu)渣(zha)門(men)排掉(diao)，若(ruo)果(guo)用有機酸相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)生(sheng)(sheng)(sheng)成(cheng)(cheng)，則先加(jia)少量的(de)(de)(de)水(shui)(shui)，開直通式和夾套水(shui)(shui)汽，收(shou)回相(xiang)轉(zhuan)(zhuan)移(yi)催(cui)(cui)化(hua)(hua)(hua)劑(ji)(ji)后(hou)，將渣(zha)排掉(diao)。

中藥提取設備：