中(zhong)藥(yao)提取濃縮機組根(gen)據(ju)不同(tong)藥(yao)物減少溶劑0.5-1倍，而(er)增加(jia)投(tou)料量20%--60%。得膏率提高10%以上(shang)。可(ke)根(gen)據(ju)客戶要求定制加(jia)裝防(fang)爆(bao)配(pei)件(jian)、電器元件(jian)的防(fang)爆(bao)，整機不具備防(fang)爆(bao)功(gong)能；
提取濃縮設備的原理介紹：
中(zhong)(zhong)藥(yao)熱回流(liu)提(ti)取(qu)(qu)濃(nong)(nong)(nong)縮機(ji)組集成了四個(ge)(ge)提(ti)取(qu)(qu)原理：回流(liu)，滲透(tou)提(ti)取(qu)(qu)，逆(ni)流(liu)提(ti)取(qu)(qu)，熱回流(liu)提(ti)取(qu)(qu)和(he)(he)濃(nong)(nong)(nong)縮。中(zhong)(zhong)藥(yao)提(ti)取(qu)(qu)和(he)(he)濃(nong)(nong)(nong)縮兩(liang)個(ge)(ge)過(guo)(guo)程(cheng)(cheng)同時進(jin)行，中(zhong)(zhong)藥(yao)提(ti)取(qu)(qu)和(he)(he)濃(nong)(nong)(nong)縮過(guo)(guo)程(cheng)(cheng)一次完成。通過(guo)(guo)改進(jin)常壓(ya)提(ti)取(qu)(qu)槽中(zhong)(zhong)的(de)高(gao)溫(wen)煎煮過(guo)(guo)程(cheng)(cheng)，并(bing)利用真(zhen)空(kong)負壓(ya)進(jin)行低(di)溫(wen)提(ti)取(qu)(qu)和(he)(he)低(di)溫(wen)濃(nong)(nong)(nong)縮，提(ti)取(qu)(qu)槽中(zhong)(zhong)的(de)工(gong)作溫(wen)度為60-80℃，濃(nong)(nong)(nong)縮溫(wen)度為50℃-控(kong)制到70°C。
提(ti)(ti)取濃(nong)縮(suo)設備可以(yi)(yi)防止中(zhong)藥(yao)的(de)有效成分因蒸(zheng)發而損失。同(tong)時(shi)，提(ti)(ti)取和(he)濃(nong)縮(suo)產生的(de)蒸(zheng)氣在(zai)熱(re)冷(leng)卻器(qi)(qi)中(zhong)冷(leng)凝，返回到(dao)提(ti)(ti)取槽(cao)，在(zai)此將其(qi)作為新溶(rong)劑(ji)添(tian)加到(dao)藥(yao)物(wu)中(zhong)。新的(de)溶(rong)劑(ji)從上到(dao)下穿過藥(yao)物(wu)層(ceng)，起到(dao)動態滲透功(gong)能，將藥(yao)物(wu)中(zhong)的(de)可溶(rong)性物(wu)質溶(rong)解。到(dao)達萃(cui)取槽(cao)的(de)底部，進(jin)(jin)入濃(nong)縮(suo)器(qi)(qi)進(jin)(jin)行濃(nong)縮(suo)。根據多年的(de)實(shi)踐研究，在(zai)真(zhen)空低(di)溫(wen)汽化熱(re)的(de)影響下，濃(nong)度差越大，活性成分的(de)提(ti)(ti)取率越高(gao)，并在(zai)合理的(de)時(shi)間(jian)內，根據相應的(de)型號(hao)規格，冷(leng)凝水完(wan)全替代了萃(cui)取罐中(zhong)的(de)原始溶(rong)劑(ji)。一次(ci)，提(ti)(ti)取罐中(zhong)藥(yao)用材料結構中(zhong)的(de)溶(rong)質濃(nong)度和(he)滲濾液(ye)中(zhong)的(de)溶(rong)質濃(nong)度可以(yi)(yi)保持(chi)在(zai)較高(gao)的(de)單(dan)位時(shi)間(jian)。
