中(zhong)(zhong)草(cao)藥凍(dong)(dong)(dong)干機主要由凍(dong)(dong)(dong)干箱、冷凝器、真空(kong)系(xi)統(tong)、加(jia)熱系(xi)統(tong)、制(zhi)冷系(xi)統(tong)等部(bu)分(fen)組成(cheng)(cheng)。其中(zhong)(zhong),凍(dong)(dong)(dong)干箱是中(zhong)(zhong)草(cao)藥凍(dong)(dong)(dong)干的主要部(bu)分(fen),內部(bu)設有多(duo)個隔板,可以將中(zhong)(zhong)草(cao)藥分(fen)隔開來,以保證干燥的均勻(yun)性。冷凝器則用于將蒸發(fa)出來的水(shui)蒸氣冷卻成(cheng)(cheng)液態水(shui),以保持系(xi)統(tong)的真空(kong)度。真空(kong)系(xi)統(tong)則是保證凍(dong)(dong)(dong)干過程中(zhong)(zhong)的低壓環境,防(fang)止冰晶的形成(cheng)(cheng)。加(jia)熱系(xi)統(tong)和(he)制(zhi)冷系(xi)統(tong)則分(fen)別用于控制(zhi)凍(dong)(dong)(dong)干過程中(zhong)(zhong)的溫(wen)度和(he)濕度。