中藥材多功能提取器適用于植物草藥、中藥材、動物藥、食品添加劑等。采用水、乙醇、甲醇、丙酮等提取和有機溶劑的回收與濃縮。

技術參數

提取(qu)罐容積：1m3 2m3 3m3 6m3

濃縮器容積：0.5m3 1m3 1.5m3 2.5m3

水(shui)提溫度：90～100℃

醇提溫度：78～83℃

提取時間：4～5小時/批

真(zhen)空度：0.05～0.08MPa

使用壓力(li)：0.08～0.2MPa

設備特點：

1、收(shou)膏率比多能罐提高(gao)(gao)10～15％，藥(yao)(yao)膏內含(han)有效(xiao)(xiao)成分(fen)高(gao)(gao)1倍以上。由(you)于在(zai)提取過程中(zhong)，熱的(de)溶(rong)(rong)劑連(lian)續(xu)加到藥(yao)(yao)面上，由(you)上至下(xia)高(gao)(gao)速(su)通過藥(yao)(yao)材(cai)(cai)層，溶(rong)(rong)解藥(yao)(yao)材(cai)(cai)中(zhong)的(de)溶(rong)(rong)質，藥(yao)(yao)材(cai)(cai)中(zhong)的(de)溶(rong)(rong)質含(han)量(liang)與溶(rong)(rong)劑中(zhong)溶(rong)(rong)質含(han)量(liang)保持了高(gao)(gao)梯度，藥(yao)(yao)材(cai)(cai)中(zhong)的(de)溶(rong)(rong)質高(gao)(gao)速(su)溶(rong)(rong)出，直至*溶(rong)(rong)出，則有效(xiao)(xiao)成分(fen)提取率高(gao)(gao)，故收(shou)膏率高(gao)(gao)、藥(yao)(yao)膏里有效(xiao)(xiao)成份(fen)含(han)量(liang)高(gao)(gao)。

2、由(you)于溶質高速溶出(chu)，提(ti)(ti)取時(shi)間短，濃(nong)縮與提(ti)(ti)取同步進(jin)行，故藥材到濃(nong)縮藥膏只需7～8小時(shi)，設備(bei)利用率高。

3、設備(bei)單一、占地小(xiao)、設備(bei)利用率高(gao)，故投資省(sheng)。

4、提取(qu)只(zhi)加1次溶(rong)劑，在一(yi)套密封(feng)設(she)備(bei)內循環使用(yong)，藥渣里的溶(rong)劑基本上能回收出來，故(gu)溶(rong)劑用(yong)量比多能提取(qu)罐少(shao)30％以上，消耗率可(ke)降(jiang)50～70％，這為用(yong)有機溶(rong)劑提取(qu)、提純中藥中有效成分鋪(pu)平了道路。

5、由于(yu)濃縮(suo)的二次蒸汽(qi)作(zuo)提(ti)取(qu)的熱源，抽(chou)入(ru)濃縮(suo)器的提(ti)取(qu)液(ye)與濃縮(suo)同溫度(du)，可節藥50％以(yi)上的蒸汽(qi)，操(cao)作(zuo)很簡便(bian)，減少了(le)操(cao)作(zuo)人員。

中藥材多功能提取器工作原理：

將藥(yao)(yao)材(cai)投(tou)入(ru)提(ti)取(qu)(qu)罐內，加藥(yao)(yao)材(cai)的5～10倍的溶媒如水、乙醇(chun)(chun)、甲(jia)醇(chun)(chun)、丙酮等（據工藝要(yao)求）。開啟(qi)提(ti)取(qu)(qu)罐直(zhi)通(tong)和(he)夾(jia)套蒸汽(qi)閥門，使(shi)提(ti)取(qu)(qu)液(ye)(ye)(ye)加熱(re)至沸騰20～30分鐘后，用抽濾管將1/3提(ti)取(qu)(qu)液(ye)(ye)(ye)抽入(ru)濃縮(suo)器。關閉提(ti)取(qu)(qu)罐直(zhi)通(tong)和(he)夾(jia)套蒸汽(qi)、開啟(qi)加熱(re)器閥門使(shi)液(ye)(ye)(ye)料進行濃縮(suo)。濃縮(suo)時(shi)產生(sheng)二次(ci)蒸汽(qi)，通(tong)過蒸發器上升管送入(ru)提(ti)取(qu)(qu)罐作提(ti)取(qu)(qu)的熱(re)源和(he)溶液(ye)(ye)(ye)，維(wei)持提(ti)取(qu)(qu)罐內沸騰。

二次蒸(zheng)汽(qi)繼續(xu)上升，經(jing)冷(leng)(leng)凝(ning)器冷(leng)(leng)凝(ning)成(cheng)(cheng)熱冷(leng)(leng)凝(ning)液，回落到(dao)(dao)提(ti)(ti)(ti)(ti)取(qu)(qu)罐(guan)內(nei)作新溶(rong)(rong)(rong)劑(ji)加(jia)到(dao)(dao)藥(yao)面上，新溶(rong)(rong)(rong)劑(ji)由(you)上而(er)下高(gao)(gao)速通過藥(yao)材層到(dao)(dao)提(ti)(ti)(ti)(ti)取(qu)(qu)罐(guan)底部,藥(yao)材中(zhong)的(de)可(ke)溶(rong)(rong)(rong)性有效成(cheng)(cheng)份溶(rong)(rong)(rong)解于提(ti)(ti)(ti)(ti)取(qu)(qu)罐(guan)內(nei)溶(rong)(rong)(rong)劑(ji)。提(ti)(ti)(ti)(ti)取(qu)(qu)液經(jing)抽(chou)(chou)濾管抽(chou)(chou)入濃(nong)(nong)(nong)縮(suo)器、濃(nong)(nong)(nong)縮(suo)產生(sheng)的(de)二次蒸(zheng)汽(qi)又送到(dao)(dao)提(ti)(ti)(ti)(ti)取(qu)(qu)罐(guan)作熱源和新溶(rong)(rong)(rong)劑(ji)，這(zhe)樣形成(cheng)(cheng)的(de)新溶(rong)(rong)(rong)劑(ji)大回流提(ti)(ti)(ti)(ti)取(qu)(qu)，故藥(yao)材中(zhong)溶(rong)(rong)(rong)質(zhi)密度與(yu)溶(rong)(rong)(rong)劑(ji)中(zhong)含溶(rong)(rong)(rong)質(zhi)密度保持(chi)高(gao)(gao)梯(ti)度，藥(yao)材中(zhong)的(de)溶(rong)(rong)(rong)質(zhi)高(gao)(gao)速溶(rong)(rong)(rong)出(chu)(chu)，直(zhi)至*溶(rong)(rong)(rong)出(chu)(chu)（提(ti)(ti)(ti)(ti)取(qu)(qu)液無色），此時，提(ti)(ti)(ti)(ti)取(qu)(qu)液停止抽(chou)(chou)入濃(nong)(nong)(nong)縮(suo)器，濃(nong)(nong)(nong)縮(suo)的(de)二次蒸(zheng)汽(qi)轉送冷(leng)(leng)卻器，濃(nong)(nong)(nong)縮(suo)繼續(xu)進行，直(zhi)至濃(nong)(nong)(nong)縮(suo)成(cheng)(cheng)需要比重(zhong)（1.2～1.34）的(de)藥(yao)膏，放出(chu)(chu)被用(yong)。提(ti)(ti)(ti)(ti)取(qu)(qu)罐(guan)內(nei)的(de)無色液體，可(ke)放入貯罐(guan)作下批復(fu)用(yong)，藥(yao)渣(zha)從出(chu)(chu)渣(zha)門排(pai)掉，若是用(yong)有機溶(rong)(rong)(rong)劑(ji)提(ti)(ti)(ti)(ti)取(qu)(qu)，則(ze)先(xian)加(jia)適量的(de)水，開(kai)直(zhi)通和夾套蒸(zheng)汽(qi)，回收溶(rong)(rong)(rong)劑(ji)后，將渣(zha)排(pai)掉。