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。

第(di)二級(ji)壓(ya)縮空(kong)氣再(zai)下(xia)降(jiang)，經空(kong)調蒸(zheng)發(fa)器(qi)(qi)(qi)器(qi)(qi)(qi)空(kong)調蒸(zheng)發(fa)器(qi)(qi)(qi)成熱空(kong)調蒸(zheng)發(fa)器(qi)(qi)(qi)液(ye)(ye)，走低到去(qu)(qu)(qu)除(chu)(chu)罐(guan)中(zhong)(zhong)(zhong)(zhong)作(zuo)(zuo)新容(rong)(rong)(rong)劑(ji)(ji)加到藥(yao)(yao)上面(mian)，新容(rong)(rong)(rong)劑(ji)(ji)由上而(er)下(xia)快(kuai)速(su)路在中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)層到去(qu)(qu)(qu)除(chu)(chu)罐(guan)上端(duan),中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)中(zhong)(zhong)(zhong)(zhong)的(de)(de)可(ke)可(ke)溶(rong)性有(you)(you)用有(you)(you)效成分容(rong)(rong)(rong)解(jie)于去(qu)(qu)(qu)除(chu)(chu)罐(guan)中(zhong)(zhong)(zhong)(zhong)容(rong)(rong)(rong)劑(ji)(ji)。去(qu)(qu)(qu)除(chu)(chu)液(ye)(ye)經抽濾管抽入果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)器(qi)(qi)(qi)、果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)會(hui)產(chan)生的(de)(de)第(di)二級(ji)壓(ya)縮空(kong)氣又(you)送回去(qu)(qu)(qu)除(chu)(chu)罐(guan)作(zuo)(zuo)主軸和新容(rong)(rong)(rong)劑(ji)(ji)，是(shi)這(zhe)樣產(chan)生的(de)(de)新容(rong)(rong)(rong)劑(ji)(ji)大(da)循環(huan)去(qu)(qu)(qu)除(chu)(chu)，故中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)中(zhong)(zhong)(zhong)(zhong)溶(rong)質(zhi)體(ti)積(ji)(ji)硬(ying)度與容(rong)(rong)(rong)劑(ji)(ji)中(zhong)(zhong)(zhong)(zhong)含溶(rong)質(zhi)體(ti)積(ji)(ji)硬(ying)度始終維持高系數，中(zhong)(zhong)(zhong)(zhong)藥(yao)(yao)中(zhong)(zhong)(zhong)(zhong)的(de)(de)溶(rong)質(zhi)快(kuai)速(su)路浸提，直(zhi)(zhi)截然浸提(去(qu)(qu)(qu)除(chu)(chu)液(ye)(ye)沒(mei)顏(yan)色)，因此，去(qu)(qu)(qu)除(chu)(chu)液(ye)(ye)立即停(ting)止抽入果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)器(qi)(qi)(qi)，果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)的(de)(de)第(di)二級(ji)壓(ya)縮空(kong)氣轉送水風(feng)冷卻器(qi)(qi)(qi)，果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)再(zai)做，直(zhi)(zhi)果(guo)(guo)(guo)汁(zhi)液(ye)(ye)液(ye)(ye)成須要總量(1.2～1.34)的(de)(de)乳膏(gao)，釋放出(chu)被用。去(qu)(qu)(qu)除(chu)(chu)罐(guan)中(zhong)(zhong)(zhong)(zhong)的(de)(de)沒(mei)顏(yan)色液(ye)(ye)態(tai)，可(ke)放至貯(zhu)罐(guan)作(zuo)(zuo)下(xia)審(shen)批用，藥(yao)(yao)渣從出(chu)渣門排掉(diao)，如果(guo)(guo)(guo)是(shi)用有(you)(you)機(ji)會(hui)容(rong)(rong)(rong)劑(ji)(ji)去(qu)(qu)(qu)除(chu)(chu)，則先加攝(she)入足夠含量的(de)(de)水，開(kai)連(lian)通和夾套壓(ya)縮空(kong)氣，收售容(rong)(rong)(rong)劑(ji)(ji)后，將渣排掉(diao)。

中藥提取設備：