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。

重(zhong)新(xin)(xin)水(shui)(shui)(shui)(shui)蒸氣已經持續上(shang)(shang)升，經冷卻(que)(que)塔(ta)水(shui)(shui)(shui)(shui)劑器冷卻(que)(que)塔(ta)水(shui)(shui)(shui)(shui)劑成(cheng)熱冷卻(que)(que)塔(ta)水(shui)(shui)(shui)(shui)劑液(ye)(ye)(ye)，回升到(dao)(dao)導(dao)(dao)(dao)出(chu)(chu)(chu)罐(guan)(guan)中(zhong)(zhong)(zhong)作新(xin)(xin)溶液(ye)(ye)(ye)加到(dao)(dao)藥上(shang)(shang)面，新(xin)(xin)溶液(ye)(ye)(ye)由上(shang)(shang)而下速度公路(lu)開(kai)展中(zhong)(zhong)(zhong)藥才(cai)層到(dao)(dao)導(dao)(dao)(dao)出(chu)(chu)(chu)罐(guan)(guan)底邊,中(zhong)(zhong)(zhong)藥才(cai)中(zhong)(zhong)(zhong)的(de)可(ke)無水(shui)(shui)(shui)(shui)磷酸(suan)氫更有效(xiao)主要溶解度于導(dao)(dao)(dao)出(chu)(chu)(chu)罐(guan)(guan)中(zhong)(zhong)(zhong)溶液(ye)(ye)(ye)。導(dao)(dao)(dao)出(chu)(chu)(chu)液(ye)(ye)(ye)經抽濾管抽入精(jing)煉(lian)器、精(jing)煉(lian)帶來(lai)的(de)重(zhong)新(xin)(xin)水(shui)(shui)(shui)(shui)蒸氣又送達導(dao)(dao)(dao)出(chu)(chu)(chu)罐(guan)(guan)作供熱系統(tong)和(he)新(xin)(xin)溶液(ye)(ye)(ye)，其實造(zao)成(cheng)的(de)新(xin)(xin)溶液(ye)(ye)(ye)大循環導(dao)(dao)(dao)出(chu)(chu)(chu)，故中(zhong)(zhong)(zhong)藥才(cai)中(zhong)(zhong)(zhong)溶質(zhi)相(xiang)對密度計(ji)算(suan)公式與溶液(ye)(ye)(ye)中(zhong)(zhong)(zhong)含溶質(zhi)相(xiang)對密度計(ji)算(suan)公式要保持高梯度方向(xiang)，中(zhong)(zhong)(zhong)藥才(cai)中(zhong)(zhong)(zhong)的(de)溶質(zhi)速度公路(lu)浸(jin)提，直(zhi)接左右(you)完整浸(jin)提(導(dao)(dao)(dao)出(chu)(chu)(chu)液(ye)(ye)(ye)沒有顏色(se))，因此，導(dao)(dao)(dao)出(chu)(chu)(chu)液(ye)(ye)(ye)中(zhong)(zhong)(zhong)斷抽入精(jing)煉(lian)器，精(jing)煉(lian)的(de)重(zhong)新(xin)(xin)水(shui)(shui)(shui)(shui)蒸氣轉(zhuan)送冷卻(que)(que)塔(ta)器，精(jing)煉(lian)已經開(kai)展，直(zhi)接左右(you)精(jing)煉(lian)成(cheng)需要比重(zhong)怎么算(suan)(1.2～1.34)的(de)消炎軟膏(gao)，釋放出(chu)(chu)(chu)來(lai)被用。導(dao)(dao)(dao)出(chu)(chu)(chu)罐(guan)(guan)中(zhong)(zhong)(zhong)的(de)沒有顏色(se)夜(ye)體，可(ke)倒進貯罐(guan)(guan)作下批準用，藥渣從出(chu)(chu)(chu)渣門(men)排(pai)掉(diao)，如果是用充分溶液(ye)(ye)(ye)導(dao)(dao)(dao)出(chu)(chu)(chu)，則先加只(zhi)要不過(guo)量(liang)的(de)水(shui)(shui)(shui)(shui)，開(kai)直(zhi)通車和(he)夾套(tao)水(shui)(shui)(shui)(shui)蒸氣，回收分類處理溶液(ye)(ye)(ye)后，將渣排(pai)掉(diao)。

中藥提取設備：