1、顆粒機前端工藝的重要性
youyuxiateyoudecaishixixing,shidexialiaodezhizuogongyiwanquanbutongyuyibandekelisiliao。qizhongzuidadeyigetedianshiduisiliaozaishuizhongdenairongjiexingyaoqiugao。muqiandeyangzhishuipingyaoqiusiliaozaishuizhongdenairongjieshijiandadao2h以上,在不添加任何黏合劑的情況下,采用以往的生產工藝很難做到,隨著技術的不斷提升和完善,現已能達到10h。
通(tong)過(guo)對(dui)硬(ying)顆(ke)粒(li)蝦(xia)料(liao)生(sheng)產(chan)過(guo)程(cheng)的(de)不(bu)斷(duan)分(fen)析(xi)和(he)總(zong)結(jie),顆(ke)粒(li)機(ji)製(zhi)粒(li)以(yi)前(qian)的(de)設(she)備(bei)配(pei)置(zhi)和(he)工(gong)藝(yi)是(shi)生(sheng)產(chan)優(you)質(zhi)蝦(xia)料(liao)的(de)關(guan)鍵(jian)點(dian)之(zhi)一(yi)。在(zai)此(ci)之(zhi)前(qian),很(hen)多(duo)蝦(xia)料(liao)生(sheng)產(chan)線(xian)對(dui)顆(ke)粒(li)機(ji)後(hou)端(duan)工(gong)序(xu)的(de)關(guan)注(zhu)度(du)遠(yuan)遠(yuan)超(chao)過(guo)前(qian)端(duan)工(gong)藝(yi),這(zhe)是(shi)蝦(xia)料(liao)生(sheng)產(chan)中(zhong)的(de)誤(wu)區(qu)之(zhi)一(yi)。實(shi)際(ji)上(shang),與(yu)後(hou)端(duan)設(she)備(bei)及(ji)費(fei)用(yong)的(de)投(tou)入(ru)相(xiang)比(bi),前(qian)端(duan)工(gong)藝(yi)的(de)完(wan)善(shan)可(ke)在(zai)很(hen)大(da)程(cheng)度(du)上(shang)簡(jian)化(hua)後(hou)端(duan)工(gong)序(xu),因(yin)此(ci)更(geng)能(neng)起(qi)到(dao)事(shi)半(ban)功(gong)倍(bei)的(de)效(xiao)果(guo)。
前qian端duan工gong藝yi的de關guan鍵jian點dian之zhi一yi是shi製zhi粒li前qian的de待dai製zhi粒li粉fen料liao的de調tiao質zhi,此ci是shi所suo有you要yao點dian的de重zhong中zhong之zhi重zhong。現xian行xing蝦xia料liao生sheng產chan線xian絕jue大da部bu分fen在zai這zhe個ge關guan鍵jian點dian的de配pei置zhi上shang表biao現xian出chu明ming顯xian的de不bu足zu,少shao數shu在zai配pei置zhi上shang合he格ge,但dan由you於yu使shi用yong操cao作zuo不bu規gui範fan,沒mei有you體ti現xian出chu應ying有you的de工gong藝yi效xiao果guo。改gai進jin後hou可ke使shi產chan品pin質zhi量liang得de到dao提ti高gao,從cong而er降jiang低di生sheng產chan綜zong合he成cheng本ben。

2、調質工藝的改進
2.1改進原理
影響顆粒機調質效果的因素有很多,主要的3個變量要素為溫度、水分和時間。前2個要素相對容易達到生產蝦料的要求,最後一個要素——時(shi)間(jian)是(shi)很(hen)多(duo)蝦(xia)料(liao)生(sheng)產(chan)線(xian)的(de)技(ji)術(shu)壁(bi)壘(lei)。由(you)於(yu)顆(ke)粒(li)機(ji)調(tiao)質(zhi)係(xi)統(tong)特(te)有(you)的(de)工(gong)作(zuo)環(huan)境(jing)約(yue)束(shu),通(tong)常(chang)遇(yu)到(dao)的(de)問(wen)題(ti)是(shi)調(tiao)質(zhi)時(shi)間(jian)不(bu)足(zu),尤(you)其(qi)是(shi)對(dui)蝦(xia)料(liao)生(sheng)產(chan)而(er)言(yan),是(shi)每(mei)一(yi)條(tiao)生(sheng)產(chan)線(xian)都(dou)麵(mian)臨(lin)的(de)難(nan)題(ti)。目(mu)前(qian),延(yan)長(chang)調(tiao)質(zhi)時(shi)間(jian)的(de)常(chang)用(yong)方(fang)法(fa)是(shi)不(bu)斷(duan)的(de)增(zeng)加(jia)調(tiao)質(zhi)係(xi)統(tong)的(de)總(zong)長(chang)度(du)或(huo)配(pei)置(zhi)雙(shuang)軸(zhou)差(cha)速(su)調(tiao)質(zhi)器(qi)。但(dan)仍(reng)不(bu)能(neng)有(you)效(xiao)解(jie)決(jue)這(zhe)一(yi)問(wen)題(ti)。
生產中,調質器(包括DDC)zaizhengchanggongzuoshi,qineibubeitiaozhiwuliaodechongtianxishujunpiandi,tiaozhiqidexiaonengdebudaochongfendeliyong,shideshijidetiaozhixiaoguobingbulixiang。yinci,tongguotigaotiaozhiqidechongtianxishu,jiunengjinliangshixiaonengliyongzuidahua,congertigaowuliaodetiaozhizhiliang,shengchanchugengyouzhidechanpinbingjiangdichengben。

2.2改進方法
將jiang現xian行xing水shui平ping安an裝zhuang的de每mei層ceng調tiao質zhi器qi改gai為wei進jin料liao端duan低di出chu料liao端duan高gao的de形xing式shi,使shi之zhi與yu水shui平ping線xian形xing成cheng一yi個ge夾jia角jiao,然ran後hou再zai將jiang相xiang互hu軸zhou線xian相xiang交jiao的de每mei層ceng調tiao質zhi器qi重zhong新xin聯lian接jie起qi來lai即ji可ke。從cong理li論lun上shang說shuo,每mei一yi層ceng調tiao質zhi器qi與yu水shui平ping線xian的de夾jia角jiao在zai一yi定ding的de範fan圍wei內nei越yue大da,則ze調tiao質zhi器qi內nei的de充chong填tian係xi數shu越yue大da,因yin此ci越yue有you利li於yu提ti升sheng產chan品pin質zhi量liang。但dan在zai實shi際ji運yun用yong中zhong,必bi須xu與yu其qi它ta配pei置zhi相xiang平ping衡heng,建jian議yi夾jia角jiao控kong製zhi在zai15°~20°。之間。在確認調質器的傾角大小時,需特別注意兩個方麵:①調質器主軸在旋轉攪拌並沿軸的方向輸送物料時,其自身會受到物料的反作用力——軸zhou向xiang力li。當dang調tiao質zhi器qi軸zhou線xian開kai始shi傾qing斜xie時shi,此ci軸zhou向xiang力li將jiang會hui隨sui著zhe傾qing角jiao的de增zeng大da而er增zeng大da。因yin此ci在zai調tiao整zheng調tiao質zhi器qi軸zhou線xian傾qing角jiao前qian,首shou先xian需xu檢jian測ce調tiao質zhi器qi原yuan低di端duan軸zhou承cheng及ji軸zhou承cheng座zuo是shi否fou有you能neng力li承cheng受shou這zhe一yi額e外wai增zeng加jia的de軸zhou向xiang力li,若ruo超chao出chu承cheng受shou範fan圍wei,則ze需xu先xian強qiang化hua調tiao質zhi器qi低di端duan軸zhou承cheng座zuo以yi及ji軸zhou承cheng承cheng受shou軸zhou向xiang力li的de能neng力li,然ran後hou再zai傾qing斜xie調tiao質zhi器qi。否fou則ze極ji有you可ke能neng損sun壞huai調tiao質zhi器qi。②工gong藝yi改gai變bian前qian,在zai設she備bei滿man負fu荷he工gong作zuo且qie調tiao質zhi器qi正zheng常chang運yun行xing的de條tiao件jian下xia,測ce定ding調tiao質zhi器qi驅qu動dong電dian機ji的de電dian流liu,若ruo電dian機ji功gong率lv仍reng有you較jiao大da的de裕yu度du,則ze可ke暫zan時shi不bu更geng換huan電dian機ji,待dai工gong藝yi變bian更geng後hou再zai實shi測ce變bian更geng後hou的de工gong作zuo電dian流liu。如ru果guo未wei超chao過guo電dian機ji允yun許xu的de電dian流liu值zhi,則ze直zhi接jie使shi用yong原yuan配pei套tao電dian機ji,否fou則ze需xu重zhong新xin選xuan擇ze與yu之zhi匹pi配pei的de電dian機ji。
3、小結
工gong藝yi改gai進jin後hou,會hui影ying響xiang調tiao質zhi係xi統tong的de總zong體ti布bu局ju,使shi之zhi外wai觀guan不bu足zu。另ling外wai,新xin的de工gong藝yi布bu局ju雖sui然ran沒mei有you延yan長chang調tiao質zhi器qi的de總zong長chang度du,但dan卻que需xu要yao占zhan用yong更geng大da的de空kong間jian,因yin此ci會hui限xian製zhi某mou些xie現xian行xing的de生sheng產chan線xian進jin行xing改gai進jin。但dan是shi,實shi踐jian證zheng明ming,通tong過guo上shang述shu方fang法fa改gai進jin生sheng產chan工gong藝yi後hou,待dai製zhi粒li粉fen料liao的de調tiao質zhi性xing能neng得de到dao大da幅fu度du的de提ti升sheng,對dui蝦xia料liao的de製zhi粒li效xiao果guo有you明ming顯xian的de改gai善shan,生sheng產chan出chu的de蝦xia料liao在zai外wai觀guan和he內nei在zai質zhi量liang上shang都dou有you很hen大da的de提ti高gao,並bing且qie生sheng產chan成cheng本ben明ming顯xian下xia降jiang。
三門峽富通新能源生產的顆粒機、飼料顆粒機、秸稈壓塊機是養殖戶們不錯的選擇。



