目前，市場上流行的殺青機械多(duo)是以微波殺青機(ji)、滾筒殺青機(ji)和燃氣炒青機(ji)為主。
1.微波殺(sha)青機
微波殺(sha)(sha)青(qing)設(she)備(bei)(bei)是一種新型的(de)(de)殺(sha)(sha)青(qing)設(she)備(bei)(bei)，殺(sha)(sha)青(qing)速度快(kuai)、效(xiao)率高、效(xiao)果(guo)好。在(zai)殺(sha)(sha)青(qing)的(de)(de)同(tong)時(shi)，還可(ke)以除去約(yue)10%的(de)(de)鮮葉(xie)水(shui)分。的(de)(de)原理主(zhu)要(yao)是利用迅速升(sheng)溫來鈍(dun)化鮮葉(xie)的(de)(de)的(de)(de)活性氧(yang)化酶(mei)，抑制鮮葉(xie)中的(de)(de)茶多酚(fen)等(deng)酶(mei)加速氧(yang)化，防止在(zai)后續烘干過程中發生色澤嚴重改(gai)變，同(tong)時(shi)揮(hui)發鮮葉(xie)的(de)(de)腥(xing)草味，使(shi)茶香更好的(de)(de)形成。
采用微波殺青設備對茶葉、菊(ju)花、金銀花等農產(chan)品進行(xing)殺青，平均每公(gong)斤的量所需要(yao)的電費不到三(san)毛錢，而且殺青效(xiao)果(guo)顯(xian)著，產(chan)品色(se)澤、外形和香氣(qi)都屬上佳品。
2.滾筒殺青機
烏龍茶殺青常用90型與110型兩種機型，該機結構緊(jin)湊、操作方便(bian)、效率高。爐火(huo)直(zhi)接加(jia)熱(re)轉動的筒
體(ti)，茶葉(xie)(xie)(xie)(xie)在筒(tong)(tong)(tong)(tong)體(ti)內(nei)(nei)靠摩擦和(he)筒(tong)(tong)(tong)(tong)體(ti)轉(zhuan)動(dong)的(de)離心力在滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)內(nei)(nei)拋轉(zhuan)，并吸(xi)收熱量達到殺青(qing)(qing)目的(de)。殺青(qing)(qing)適度(du)(du)后(hou)，反(fan)轉(zhuan)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)，利用(yong)(yong)(yong)筒(tong)(tong)(tong)(tong)壁的(de)螺旋導葉(xie)(xie)(xie)(xie)板將茶葉(xie)(xie)(xie)(xie)推出筒(tong)(tong)(tong)(tong)外。同時(shi)，借助(zhu)滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)末端的(de)風(feng)(feng)扇將筒(tong)(tong)(tong)(tong)內(nei)(nei)茶葉(xie)(xie)(xie)(xie)排(pai)凈。該機(ji)由滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)、傳(chuan)動(dong)裝置、風(feng)(feng)扇、機(ji)架、爐灶等部分(fen)組成。滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)用(yong)(yong)(yong)鋼(gang)板卷制而(er)成，內(nei)(nei)壁焊(han)有(you)(you)導葉(xie)(xie)(xie)(xie)板，導葉(xie)(xie)(xie)(xie)角(jiao)為24°，其作用(yong)(yong)(yong)是幫(bang)助(zhu)進葉(xie)(xie)(xie)(xie)或推出殺青(qing)(qing)葉(xie)(xie)(xie)(xie)，并將茶葉(xie)(xie)(xie)(xie)帶至一定高(gao)度(du)(du)后(hou)拋下(xia)。風(feng)(feng)扇可正、反(fan)轉(zhuan)，以吹(chui)葉(xie)(xie)(xie)(xie)出筒(tong)(tong)(tong)(tong)或吸(xi)排(pai)濕氣(qi)。滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)的(de)兩端外圍設有(you)(you)擋煙圈(quan)，中心有(you)(you)一轉(zhuan)軸，通(tong)過(guo)兩端的(de)輻(fu)條與筒(tong)(tong)(tong)(tong)體(ti)相接(jie)，轉(zhuan)軸由軸承支撐于機(ji)架上。機(ji)架一般用(yong)(yong)(yong)角(jiao)鋼(gang)制作。爐灶由通(tong)風(feng)(feng)道、爐柵、爐膛(tang)、煙囪等組成。滾(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)體(ti)置于爐膛(tang)內(nei)(nei)，爐膛(tang)頂部有(you)(you)拔風(feng)(feng)口與煙囪相通(tong)。110型殺青(qing)(qing)機(ji)傳(chuan)動(dong)配(pei)用(yong)(yong)(yong)功率(lv)1.1kW，投葉(xie)(xie)(xie)(xie)量15~25kg,風(feng)(feng)機(ji)功率(lv)0.75kW。
3.燃(ran)氣炒青機
該(gai)機(ji)以液(ye)化氣(qi)為(wei)熱源，作(zuo)(zuo)業(ye)穩定，殺青均(jun)勻，清潔衛生、操作(zuo)(zuo)方便(bian)。該(gai)機(ji)為(wei)滾(gun)筒(tong)式(shi)，由(you)滾(gun)筒(tong)、火(huo)排加熱系統(tong)、傳動機(ji)構(gou)、出茶裝置(zhi)(zhi)、控制(zhi)系統(tong)和機(ji)架(jia)組成(圖4)。滾(gun)筒(tong)體(ti)(ti)中(zhong)部為(wei)圓筒(tong)式(shi)結構(gou)，兩端為(wei)150mm錐體(ti)(ti)，外筒(tong)體(ti)(ti)采用(yong)保溫(wen)材料，轉筒(tong)體(ti)(ti)下部敞開，用(yong)于(yu)安(an)裝加熱火(huo)排;加熱系統(tong)使用(yong)液(ye)化氣(qi)作(zuo)(zuo)燃(ran)料，燃(ran)燒器為(wei)直線排火(huo)式(shi)，采用(yong)電子點火(huo)裝置(zhi)(zhi);傳動機(ji)構(gou)由(you)無級變(bian)速電機(ji)通(tong)(tong)過減速裝置(zhi)(zhi)帶(dai)動筒(tong)體(ti)(ti)轉動;機(ji)架(jia)用(yong)型鋼焊(han)制(zhi)。機(ji)器的所有結構(gou)均(jun)裝置(zhi)(zhi)于(yu)機(ji)架(jia)上，機(ji)架(jia)底部裝有4只行走(zou)輪(lun)，便(bian)于(yu)移(yi)動。整(zheng)機(ji)配用(yong)功率0.75kW，單機(ji)投葉(xie)量10~15kg。作(zuo)(zuo)業(ye)時，待(dai)筒(tong)內溫(wen)度達到作(zuo)(zuo)業(ye)要求后(hou)，將茶葉(xie)喂入(ru)滾(gun)筒(tong)內，通(tong)(tong)過控制(zhi)系統(tong)調節滾(gun)筒(tong)轉速及(ji)筒(tong)內溫(wen)度，至茶葉(xie)殺青適度時，讓筒(tong)體(ti)(ti)出葉(xie)端向下傾斜，利用(yong)重(zhong)力(li)將茶葉(xie)排出機(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。