碾米與成品整理保證大米精度
碾米與成品整理保證大米精度
碾nian米mi與yu成cheng品pin整zheng理li主zhu要yao是shi保bao證zheng大da米mi精jing度du,生sheng產chan出chu不bu同tong精jing度du等deng級ji的de精jing米mi,以yi滿man足zu客ke戶hu的de要yao求qiu,其qi直zhi接jie影ying響xiang產chan品pin質zhi量liang和he產chan品pin檔dang次ci。根gen據ju目mu前qian市shi場chang對dui精jing米mi的de要yao求qiu,加jia工gong時shi必bi需xu采cai用yong多duo級ji輕qing碾nian工gong藝yi,因yin粳jing米mi和he秈xian米mi的de特te性xing不bu同tong,對dui其qi加jia工gong工gong藝yi又you有you所suo不bu同tong,加jia工gong粳jing米mi可ke重zhong碾nian,若ruo加jia工gong秈xian稻dao則ze要yao求qiu輕qing碾nian。另ling外wai,實驗精米機是經常用於精米選擇過程中的必備儀器。
多級輕碾:zhezhonggongyizuhe,kezhuanbianweiliangshayitie,huoyishaliangtie,qiepaoguangyikebianweiyidaopaoguang,zheyanglinghuodegongyikeyishengchanchubutongdengjidedami。danzhezhonggongyideyicixingtouzida,shebeiduo,geimichangshejideshebeibuzhidailainanti。yinci,butongchangjiayinggenjuzhuyaojiagongyuanliangdeqingkuanglaijuedingcaiyonghezhonggongyiliucheng。chengpinzhengli:成品整理是保證大米的各項感官指標滿足要求,由拋光、白米分級、涼米、色se選xuan等deng工gong序xu組zu成cheng。拋pao光guang是shi利li用yong拋pao光guang機ji使shi米mi表biao麵mian澱dian粉fen糊hu化hua和he膠jiao質zhi化hua,使shi米mi表biao麵mian光guang潔jie細xi膩ni。如ru設she二er道dao拋pao光guang,則ze其qi中zhong第di一yi道dao起qi清qing除chu米mi表biao麵mian米mi糠kang的de作zuo用yong,俗su稱cheng擦ca糠kang;第二道起糊化澱粉的作用,俗稱上光。實驗證明二道拋光設置效果良好,特別是在最後一道拋光前冷卻降溫白米。
白米分級是利用自動分級(運動分級)的作用配以合適篩網將大米中的碎米與整米進行分離,成品大米的含碎量由加工的品牌、檔次而定。經頭道白米分級篩後的一、erjizhengmijikezuoweiputongjingmidabao,yekejinghouxudechengpinzhenglizaidabaohuojinxingpeimi,yishiyingduodengjimidejiagong。yibanshengchangaodangxiaobaozhuangmishihaiyaopeihebianxieshijingmijihuozhe檢驗精米機,以保證碎米含量。



