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。

首次(ci)壓(ya)縮空氣(qi)式已(yi)經提升，經放置風冷卻器(qi)(qi)放置冷卻成(cheng)熱(re)放置冷卻液(ye)，回升到(dao)(dao)取出(chu)(chu)(chu)堿罐作新石(shi)(shi)(shi)油醚加到(dao)(dao)藥上(shang)面，新石(shi)(shi)(shi)油醚由上(shang)而下(xia)(xia)高(gao)根據中(zhong)(zhong)草藥層到(dao)(dao)取出(chu)(chu)(chu)罐左下(xia)(xia)角(jiao),中(zhong)(zhong)草藥中(zhong)(zhong)的(de)(de)(de)可可溶(rong)(rong)行之(zhi)有(you)效成(cheng)分(fen)表分(fen)解(jie)于取出(chu)(chu)(chu)堿罐石(shi)(shi)(shi)油醚。取出(chu)(chu)(chu)液(ye)經抽濾管抽入沉淀(dian)器(qi)(qi)、沉淀(dian)制造的(de)(de)(de)首次(ci)壓(ya)縮空氣(qi)式又(you)郵到(dao)(dao)取出(chu)(chu)(chu)罐作電熱(re)鍋(guo)爐和新石(shi)(shi)(shi)油醚，這(zhe)樣的(de)(de)(de)話建成(cheng)的(de)(de)(de)新石(shi)(shi)(shi)油醚大流失(shi)取出(chu)(chu)(chu)，故中(zhong)(zhong)草藥中(zhong)(zhong)溶(rong)(rong)質(zhi)容重(zhong)與石(shi)(shi)(shi)油醚中(zhong)(zhong)含溶(rong)(rong)質(zhi)容重(zhong)實現高(gao)均(jun)值，中(zhong)(zhong)草藥中(zhong)(zhong)的(de)(de)(de)溶(rong)(rong)質(zhi)高(gao)浸提，必定會可以浸提(取出(chu)(chu)(chu)液(ye)晶體(ti)透明的(de)(de)(de))，這(zhe)時，取出(chu)(chu)(chu)液(ye)消停(ting)抽入沉淀(dian)器(qi)(qi)，沉淀(dian)的(de)(de)(de)首次(ci)壓(ya)縮空氣(qi)式轉送放置風冷卻器(qi)(qi)，沉淀(dian)已(yi)經采取，必定會沉淀(dian)成(cheng)要求總(zong)量(1.2～1.34)的(de)(de)(de)膏藥，釋放出(chu)(chu)(chu)來(lai)被用(yong)。取出(chu)(chu)(chu)堿罐的(de)(de)(de)晶體(ti)透明的(de)(de)(de)液(ye)態(tai)物質(zhi)，可放進去貯罐作下(xia)(xia)批復文(wen)件用(yong)，藥渣從(cong)出(chu)(chu)(chu)渣門排(pai)掉，如果是(shi)用(yong)設計石(shi)(shi)(shi)油醚取出(chu)(chu)(chu)，則先加一定量的(de)(de)(de)水(shui)，開直通式和夾套壓(ya)縮空氣(qi)式，回籠石(shi)(shi)(shi)油醚后，將渣排(pai)掉。

中草藥提取罐 提取濃縮設備 精油提取設備主要技術參數