目前，市場上流行的殺青機械多是以微波殺青(qing)(qing)機、滾筒殺青(qing)(qing)機和燃(ran)氣炒青(qing)(qing)機為主。
1.微(wei)波殺青機
微波殺(sha)青設備是一種新型(xing)的(de)殺(sha)青設備，殺(sha)青速度(du)快(kuai)、效率(lv)高(gao)、效果好(hao)。在(zai)殺(sha)青的(de)同時，還可以(yi)除去約(yue)10%的(de)鮮葉水分。的(de)原理(li)主要(yao)是利用迅速升溫來(lai)鈍化鮮葉的(de)的(de)活性氧(yang)化酶(mei)，抑制(zhi)鮮葉中的(de)茶多酚等酶(mei)加速氧(yang)化，防止在(zai)后續烘干過程中發生色(se)澤(ze)嚴(yan)重改(gai)變(bian)，同時揮發鮮葉的(de)腥草味，使茶香(xiang)更好(hao)的(de)形成(cheng)。
采用微(wei)波殺(sha)青設備對茶(cha)葉、菊花、金銀花等農產品(pin)進行殺(sha)青，平均(jun)每(mei)公(gong)斤的量所(suo)需要的電費不到三毛(mao)錢，而(er)且殺(sha)青效果顯著，產品(pin)色(se)澤、外形(xing)和香氣都屬上佳(jia)品(pin)。
2.滾筒殺青(qing)機
烏龍(long)茶殺(sha)青常(chang)用90型與110型兩(liang)種機型，該機結(jie)構緊湊、操作方(fang)便(bian)、效(xiao)率高。爐火直接加熱轉(zhuan)動的筒
體，茶(cha)葉(xie)(xie)(xie)在筒(tong)(tong)(tong)體內靠摩擦和筒(tong)(tong)(tong)體轉(zhuan)動的(de)離心(xin)力在滾(gun)筒(tong)(tong)(tong)內拋轉(zhuan)，并吸收(shou)熱量達到殺(sha)青(qing)目的(de)。殺(sha)青(qing)適度后(hou)，反轉(zhuan)滾(gun)筒(tong)(tong)(tong)，利用(yong)(yong)(yong)筒(tong)(tong)(tong)壁的(de)螺(luo)旋導(dao)葉(xie)(xie)(xie)板將茶(cha)葉(xie)(xie)(xie)推出(chu)筒(tong)(tong)(tong)外。同時，借助(zhu)滾(gun)筒(tong)(tong)(tong)末(mo)端的(de)風扇將筒(tong)(tong)(tong)內茶(cha)葉(xie)(xie)(xie)排凈(jing)。該機(ji)(ji)由滾(gun)筒(tong)(tong)(tong)、傳動裝置、風扇、機(ji)(ji)架(jia)、爐灶等(deng)(deng)部(bu)分(fen)組成(cheng)。滾(gun)筒(tong)(tong)(tong)用(yong)(yong)(yong)鋼板卷制而成(cheng)，內壁焊有導(dao)葉(xie)(xie)(xie)板，導(dao)葉(xie)(xie)(xie)角為24°，其作用(yong)(yong)(yong)是幫(bang)助(zhu)進(jin)葉(xie)(xie)(xie)或推出(chu)殺(sha)青(qing)葉(xie)(xie)(xie)，并將茶(cha)葉(xie)(xie)(xie)帶至一(yi)定(ding)高度后(hou)拋下。風扇可正、反轉(zhuan)，以吹(chui)葉(xie)(xie)(xie)出(chu)筒(tong)(tong)(tong)或吸排濕氣(qi)。滾(gun)筒(tong)(tong)(tong)的(de)兩(liang)端外圍設有擋煙(yan)(yan)圈，中心(xin)有一(yi)轉(zhuan)軸，通過兩(liang)端的(de)輻條與筒(tong)(tong)(tong)體相(xiang)接，轉(zhuan)軸由軸承支(zhi)撐于機(ji)(ji)架(jia)上(shang)。機(ji)(ji)架(jia)一(yi)般用(yong)(yong)(yong)角鋼制作。爐灶由通風道、爐柵、爐膛(tang)、煙(yan)(yan)囪等(deng)(deng)組成(cheng)。滾(gun)筒(tong)(tong)(tong)體置于爐膛(tang)內，爐膛(tang)頂部(bu)有拔風口與煙(yan)(yan)囪相(xiang)通。110型(xing)殺(sha)青(qing)機(ji)(ji)傳動配用(yong)(yong)(yong)功(gong)率(lv)(lv)1.1kW，投葉(xie)(xie)(xie)量15~25kg,風機(ji)(ji)功(gong)率(lv)(lv)0.75kW。
3.燃氣炒青(qing)機
該(gai)機(ji)(ji)(ji)以液化氣為(wei)熱(re)源，作業穩定，殺青均勻，清潔衛(wei)生(sheng)、操作方(fang)便。該(gai)機(ji)(ji)(ji)為(wei)滾(gun)(gun)筒(tong)(tong)式(shi)，由滾(gun)(gun)筒(tong)(tong)、火(huo)排加熱(re)系(xi)(xi)統、傳動機(ji)(ji)(ji)構、出(chu)茶(cha)裝(zhuang)(zhuang)(zhuang)置(zhi)、控(kong)制(zhi)系(xi)(xi)統和(he)機(ji)(ji)(ji)架(jia)組成(圖4)。滾(gun)(gun)筒(tong)(tong)體(ti)(ti)中部(bu)為(wei)圓筒(tong)(tong)式(shi)結(jie)構，兩(liang)端為(wei)150mm錐體(ti)(ti)，外筒(tong)(tong)體(ti)(ti)采用(yong)(yong)(yong)保溫(wen)材(cai)料，轉(zhuan)筒(tong)(tong)體(ti)(ti)下部(bu)敞開，用(yong)(yong)(yong)于安(an)裝(zhuang)(zhuang)(zhuang)加熱(re)火(huo)排;加熱(re)系(xi)(xi)統使用(yong)(yong)(yong)液化氣作燃料，燃燒器(qi)為(wei)直線排火(huo)式(shi)，采用(yong)(yong)(yong)電子點火(huo)裝(zhuang)(zhuang)(zhuang)置(zhi);傳動機(ji)(ji)(ji)構由無級變速電機(ji)(ji)(ji)通過減速裝(zhuang)(zhuang)(zhuang)置(zhi)帶(dai)動筒(tong)(tong)體(ti)(ti)轉(zhuan)動;機(ji)(ji)(ji)架(jia)用(yong)(yong)(yong)型鋼(gang)焊(han)制(zhi)。機(ji)(ji)(ji)器(qi)的(de)所(suo)有結(jie)構均裝(zhuang)(zhuang)(zhuang)置(zhi)于機(ji)(ji)(ji)架(jia)上，機(ji)(ji)(ji)架(jia)底(di)部(bu)裝(zhuang)(zhuang)(zhuang)有4只(zhi)行走輪，便于移動。整機(ji)(ji)(ji)配用(yong)(yong)(yong)功(gong)率0.75kW，單機(ji)(ji)(ji)投葉(xie)(xie)量10~15kg。作業時，待筒(tong)(tong)內溫(wen)度達到作業要求后(hou)，將(jiang)茶(cha)葉(xie)(xie)喂入滾(gun)(gun)筒(tong)(tong)內，通過控(kong)制(zhi)系(xi)(xi)統調節(jie)滾(gun)(gun)筒(tong)(tong)轉(zhuan)速及筒(tong)(tong)內溫(wen)度，至茶(cha)葉(xie)(xie)殺青適度時，讓筒(tong)(tong)體(ti)(ti)出(chu)葉(xie)(xie)端向下傾(qing)斜，利用(yong)(yong)(yong)重(zhong)力將(jiang)茶(cha)葉(xie)(xie)排出(chu)機(ji)(ji)(ji)外。
以上就是關于殺青機種類的介紹，可供大家參考。想要了解更多的產品信息，敬請關注武義華帥茶葉瓜子機械設備有限公司，歡迎前來咨詢與選購。