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。

重新(xin)蒸(zheng)氣(qi)(qi)持(chi)續(xu)上(shang)漲，經(jing)空(kong)(kong)氣(qi)(qi)冷(leng)(leng)卻(que)(que)塔(ta)(ta)(ta)器空(kong)(kong)氣(qi)(qi)冷(leng)(leng)卻(que)(que)塔(ta)(ta)(ta)成(cheng)熱空(kong)(kong)氣(qi)(qi)冷(leng)(leng)卻(que)(que)塔(ta)(ta)(ta)液(ye)，下挫到(dao)獲(huo)取(qu)(qu)罐(guan)(guan)里(li)作(zuo)新(xin)溶(rong)(rong)(rong)(rong)(rong)液(ye)加到(dao)藥(yao)(yao)表面，新(xin)溶(rong)(rong)(rong)(rong)(rong)液(ye)由(you)上(shang)而下快(kuai)速采用(yong)中藥(yao)(yao)才(cai)層(ceng)到(dao)獲(huo)取(qu)(qu)罐(guan)(guan)尾部,中藥(yao)(yao)才(cai)中的(de)可(ke)(ke)陰離子型更好原料(liao)可(ke)(ke)溶(rong)(rong)(rong)(rong)(rong)性高(gao)，溶(rong)(rong)(rong)(rong)(rong)于(yu)水(shui)的(de)于(yu)獲(huo)取(qu)(qu)罐(guan)(guan)里(li)溶(rong)(rong)(rong)(rong)(rong)液(ye)。獲(huo)取(qu)(qu)液(ye)經(jing)抽濾(lv)管抽入溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)器、溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)行成(cheng)的(de)重新(xin)蒸(zheng)氣(qi)(qi)又(you)送(song)至獲(huo)取(qu)(qu)罐(guan)(guan)作(zuo)供暖系(xi)統和新(xin)溶(rong)(rong)(rong)(rong)(rong)液(ye)，這樣的(de)轉(zhuan)變成(cheng)的(de)新(xin)溶(rong)(rong)(rong)(rong)(rong)液(ye)大分流獲(huo)取(qu)(qu)，故中藥(yao)(yao)才(cai)中溶(rong)(rong)(rong)(rong)(rong)質(zhi)比(bi)熱容與溶(rong)(rong)(rong)(rong)(rong)液(ye)中含溶(rong)(rong)(rong)(rong)(rong)質(zhi)比(bi)熱容保證高(gao)系(xi)數，中藥(yao)(yao)才(cai)中的(de)溶(rong)(rong)(rong)(rong)(rong)質(zhi)快(kuai)速浸(jin)(jin)提(ti)度(du)(du)，必(bi)定會(hui)仍然(ran)浸(jin)(jin)提(ti)度(du)(du)(獲(huo)取(qu)(qu)液(ye)晶塊)，因(yin)此，獲(huo)取(qu)(qu)液(ye)中斷抽入溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)器，溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)的(de)重新(xin)蒸(zheng)氣(qi)(qi)轉(zhuan)送(song)冷(leng)(leng)卻(que)(que)塔(ta)(ta)(ta)器，溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)持(chi)續(xu)開(kai)(kai)展，必(bi)定會(hui)溶(rong)(rong)(rong)(rong)(rong)縮(suo)(suo)成(cheng)必(bi)須要密度(du)(du)(1.2～1.34)的(de)消炎軟膏，散出被(bei)用(yong)。獲(huo)取(qu)(qu)罐(guan)(guan)里(li)的(de)晶塊液(ye)，可(ke)(ke)放進貯罐(guan)(guan)作(zuo)下審批用(yong)，藥(yao)(yao)渣(zha)從(cong)出渣(zha)門排掉，如若用(yong)設計溶(rong)(rong)(rong)(rong)(rong)液(ye)獲(huo)取(qu)(qu)，則先(xian)加適度(du)(du)的(de)水(shui)，開(kai)(kai)快(kuai)接(jie)和夾(jia)套(tao)蒸(zheng)氣(qi)(qi)，收(shou)舊溶(rong)(rong)(rong)(rong)(rong)液(ye)后，將渣(zha)排掉。

中藥提取設備：