1、我國糧食機械化烘幹的發展曆程
我國在上世紀50年代開始引進蘇聯的烘幹技術與設備,並進行仿造。由於當時糧食烘幹機械結構複雜、耗用材料多、造價高,不適合於農村的經濟和體製狀況,僅在國有農場、糧庫及集體企業使用。上世紀60年代以後,國內科研單位開始研製適合我國國情的糧食烘幹機,它們大多在農場生產連隊和農村生產隊使用。80年代後,我國農村經濟體製開始進行改革,研製的烘幹機械大多向多用化、小型化方向發展。90年代以來,隨著農村改革的深入發展,農村經濟和農業生產力水平有了較快的提高,專業化、集約化規模經營也有了新的發展。特別是大型糧庫、國有農墾係統的種子和糧食生產基地,逐步裝備起成套的糧食烘幹設備,並與倉儲、加工等設施配套成龍,成為我國糧食烘幹機械的主要應用代表。同時一些科研單位也相繼研製出了混流、順流、順逆流等多種係列、多種型號的糧食烘幹設備。糧食烘幹技術和設備的不斷提高,逐步使烘幹機械走向成熟、完善,同時也加快了農業現代化步伐。
2、我國小型糧食烘幹設備現狀
2.1我國小型糧食烘幹設備現狀
我(wo)國(guo)糧(liang)食(shi)烘(hong)幹(gan)機(ji)械(xie)發(fa)展(zhan)雖(sui)有(you)幾(ji)十(shi)年(nian)曆(li)史(shi),且(qie)已(yi)經(jing)有(you)幾(ji)十(shi)家(jia)生(sheng)產(chan)企(qi)業(ye),但(dan)產(chan)量(liang)都(dou)不(bu)大(da),技(ji)術(shu)含(han)量(liang)低(di),成(cheng)熟(shu)機(ji)型(xing)不(bu)多(duo),產(chan)品(pin)種(zhong)類(lei)少(shao),而(er)且(qie)耗(hao)能(neng)高(gao),自(zi)動(dong)化(hua)水(shui)平(ping)低(di),缺(que)乏(fa)適(shi)合(he)農(nong)機(ji)專(zhuan)業(ye)戶(hu)、種糧大戶及村組使用的中小型多功能烘幹機械。全國現有糧食烘幹機械2萬wan多duo台tai,大da部bu分fen為wei大da型xing糧liang食shi烘hong幹gan機ji。並bing且qie我wo國guo糧liang食shi烘hong幹gan機ji械xie化hua很hen不bu均jun衡heng,北bei方fang的de發fa展zhan優you於yu南nan方fang,東dong北bei地di區qu玉yu米mi很hen大da一yi部bu已yi經jing實shi現xian了le機ji械xie化hua烘hong幹gan,其qi中zhong許xu多duo是shi與yu大da型xing糧liang倉cang配pei套tao使shi用yong的de大da型xing塔ta式shi烘hong幹gan機ji,較jiao少shao有you適shi合he農nong戶hu用yong的de小xiao型xing玉yu米mi烘hong幹gan機ji,僅jin有you的de一yi小xiao部bu分fen也ye存cun在zai操cao作zuo複fu雜za、烘hong幹gan質zhi量liang差cha等deng缺que點dian,這zhe與yu越yue來lai越yue高gao的de糧liang食shi質zhi量liang要yao求qiu和he低di能neng耗hao要yao求qiu背bei道dao而er馳chi。南nan方fang稻dao穀gu機ji械xie化hua烘hong幹gan多duo用yong小xiao型xing烘hong幹gan設she備bei,但dan是shi我wo國guo的de稻dao穀gu烘hong幹gan設she備bei沒mei有you定ding型xing產chan品pin及ji生sheng產chan廠chang家jia,有you限xian的de市shi場chang被bei外wai資zi品pin牌pai占zhan據ju著zhe,外wai資zi品pin牌pai的de烘hong幹gan機ji價jia格ge昂ang貴gui農nong民min難nan以yi承cheng受shou。總zong體ti上shang稻dao穀gu機ji械xie化hua烘hong幹gan率lv很hen低di。隨sui著zhe我wo國guo社she會hui的de發fa展zhan,農nong村cun的de勞lao動dong力li狀zhuang況kuang和he生sheng產chan模mo式shi在zai不bu斷duan的de變bian化hua,加jia上shang三san農nong政zheng策ce的de不bu斷duan出chu台tai,中zhong央yang建jian設she新xin農nong村cun的de決jue定ding,使shi得de小xiao型xing糧liang食shi烘hong幹gan機ji有you了le進jin一yi步bu的de發fa展zhan空kong間jian。
2.2我國小型糧食烘幹機發展的製約因素
(1)我國農村勞動力巨大。全國13億多人口,8億在農村,農村剩餘勞動力巨大,這對於替代人力晾曬的機械烘幹設備的發展推廣是最大的阻力之—。
(2)設備成本高,農民購買不起。現階段我國農民還不富裕,對於幾萬甚至幾十萬的中小型烘幹設備,經濟上難以承受。
(3)hongganchengbengao。dongbeiyumihongganjireyuanranliaoyibanweimei,nanfangdaoguhongganjireyuanranliaoyibanweiranliaoyouhuomei,suizhenengyuanduanquezhuangkuangdebuduanjiaju,wulunshiranliaoyouhaishimeidejiagedoubuduandeshangzhang,jixiehuahonggandechengbenyezaizengjia,erziranliangshaijihubuxuyaoshenmechengben。
(4)xianyouxiaoxingliangshihongganshebeibuchengshu,zidonghuachengdudi,caozuobufangbian,hongganzhiliangbugao。waizigongsishengchandedaoguhongganshebeizhilianghao,danshijiageanggui,butaifuhewoguoshiji。
(5)烘幹設備利用率低,效率不高,單戶收獲的糧食教量不多,而且糧食烘幹是季節性的,一年中有收獲季節使用,烘幹機利用率低。
(6)農民對機械化烘幹缺乏深入的了解和認識,對烘幹規律認識不足,傳統晾曬烘幹模式成為習慣。
2.3我國小型糧食烘幹機發展的推動因素
(1)nongcunlaodonglijianshaodequshi。woguonongcunjingjitizhigaigehou,nongcunjingjizhubuxiangduoyuanhuafangxiangfazhan。woguoguangdanongminyibuzaidanchundicongshizhongzhiye,xiangdangyibufennongmin,youqishiqingzhuangniannongmin,yizhuanercongshiqitaxingyegongzuo,rudagong、經商、運輸、養yang殖zhi等deng,有you相xiang當dang數shu量liang的de農nong村cun勞lao動dong力li已yi完wan全quan離li開kai農nong村cun,在zai城cheng市shi從cong事shi各ge類lei非fei農nong業ye工gong作zuo。農nong村cun勞lao動dong力li的de減jian少shao,使shi得de農nong業ye機ji械xie有you進jin一yi步bu發fa展zhan的de可ke能neng,其qi中zhong也ye包bao括kuo糧liang食shi烘hong幹gan機ji械xie化hua。
(2)國家對農業機械化發展越來越重視。近年來國家出台的《中華人民共和國農業機械化促進法》、農業部《全國農業機械化發展第十一個五年規劃》等deng一yi係xi列lie文wen件jian也ye為wei農nong業ye機ji械xie的de進jin一yi步bu發fa展zhan起qi到dao政zheng策ce方fang麵mian的de支zhi持chi。十shi一yi五wu國guo家jia科ke技ji支zhi撐cheng計ji劃hua也ye對dui小xiao型xing高gao效xiao保bao質zhi烘hong幹gan設she備bei研yan製zhi開kai發fa給gei予yu了le資zi金jin上shang的de支zhi持chi。
(3)我國小型烘幹機潛在市場巨大。我國是糧食大國,每年僅稻穀產量約4000億斤,目前機械化烘幹的稻穀所占總產量比重不到1%。隨著社會的發展,稻穀機械化烘幹率每提高1%,就需20t/d小型稻穀烘幹機2000台,可見小型烘幹機市場潛力巨大,需求處於升勢,開發小型烘幹設備順應市場發展的要求。
(4)我(wo)國(guo)有(you)一(yi)批(pi)長(chang)期(qi)從(cong)事(shi)烘(hong)幹(gan)技(ji)術(shu)和(he)設(she)備(bei)研(yan)發(fa)的(de)科(ke)研(yan)院(yuan)所(suo)和(he)大(da)專(zhuan)院(yuan)校(xiao)是(shi)我(wo)國(guo)小(xiao)型(xing)烘(hong)幹(gan)設(she)備(bei)研(yan)發(fa)的(de)技(ji)術(shu)支(zhi)撐(cheng)力(li)量(liang)。近(jin)年(nian)來(lai)小(xiao)型(xing)烘(hong)幹(gan)設(she)備(bei)的(de)研(yan)發(fa)逐(zhu)漸(jian)受(shou)到(dao)科(ke)研(yan)單(dan)位(wei)的(de)重(zhong)視(shi),一(yi)些(xie)更(geng)新(xin)換(huan)代(dai)產(chan)品(pin)正(zheng)在(zai)研(yan)發(fa)設(she)計(ji)之(zhi)中(zhong),隨(sui)著(zhe)烘(hong)幹(gan)技(ji)術(shu)的(de)不(bu)斷(duan)進(jin)步(bu)和(he)完(wan)善(shan),我(wo)國(guo)小(xiao)型(xing)烘(hong)幹(gan)機(ji)的(de)各(ge)方(fang)麵(mian)性(xing)能(neng)將(jiang)逐(zhu)步(bu)改(gai)善(shan)。
3、我國小型烘幹機研發方向
(1)由於現階段小型糧食烘幹機械多為儲糧大戶、農(nong)民(min)聯(lian)合(he)體(ti)和(he)糧(liang)食(shi)收(shou)納(na)庫(ku)出(chu)資(zi)購(gou)買(mai),烘(hong)幹(gan)機(ji)首(shou)要(yao)的(de)問(wen)題(ti)是(shi)設(she)備(bei)成(cheng)本(ben)要(yao)低(di),因(yin)此(ci)機(ji)器(qi)結(jie)構(gou)要(yao)簡(jian)單(dan),所(suo)用(yong)材(cai)料(liao)要(yao)少(shao),但(dan)這(zhe)些(xie)必(bi)須(xu)和(he)物(wu)料(liao)的(de)烘(hong)幹(gan)工(gong)藝(yi)參(can)數(shu)等(deng)結(jie)合(he)起(qi)來(lai)平(ping)衡(heng)考(kao)慮(lv),不(bu)能(neng)以(yi)降(jiang)低(di)烘(hong)幹(gan)質(zhi)量(liang)和(he)烘(hong)幹(gan)過(guo)程(cheng)的(de)穩(wen)定(ding)性(xing)為(wei)代(dai)價(jia)來(lai)換(huan)取(qu)設(she)備(bei)的(de)低(di)成(cheng)本(ben)。
(2)低能耗是現實情況對小型烘幹機的要求,小型烘幹機研發應走資源節約型發展道路,變單一粗放型烘幹為組合、zhinengxinghonggan。muqian,woguoduoshuchanpindehonggancaozuoshizaidanyihongganshebeineizaiyizhonghonggancanshuxiawanchengde,ercongwuliaodehonggandonglixuetexingkeyikanchu,zaiwuliaodebutonghongganjieduan,qizuiyoudehonggancanshushibutongde。tongshi,yizhonghongganshebei,wangwangbunengshiyingwuliaozaibutonghongganjieduanqihanshuilvheqitawuxingduihongganshebeidebutongyaoqiu。ruguocaiyongdanyihongganshebeihedanyihonggancanshu,bujinhuizaochengnengyuanyuziyuandelangfei,haihuiyingxianghongganzhiliangyuchanliang。yinci,bixushouxianconghonggangongyishangjinxinggenbengaizao,gaibiancufangxingdehongganfangshi。
(3)隨sui著zhe能neng源yuan價jia格ge的de不bu斷duan增zeng長chang,烘hong幹gan用yong新xin能neng源yuan的de研yan究jiu是shi熱re點dian之zhi一yi。我wo國guo的de生sheng物wu質zhi能neng源yuan也ye相xiang當dang豐feng富fu,尤you其qi在zai廣guang大da農nong村cun,用yong秸jie杆gan製zhi造zao沼zhao氣qi的de技ji術shu已yi相xiang當dang成cheng熟shu,現xian在zai要yao進jin一yi步bu提ti高gao技ji術shu含han量liang和he實shi行xing規gui模mo化hua工gong業ye生sheng產chan。另ling外wai,生sheng物wu製zhi氫qing與yu生sheng物wu質zhi製zhi工gong業ye柴chai油you的de研yan究jiu也ye已yi在zai國guo內nei外wai蓬peng勃bo開kai展zhan。用yong生sheng物wu質zhi燃ran料liao為wei烘hong幹gan提ti供gong熱re源yuan有you廣guang闊kuo的de應ying用yong前qian景jing。小xiao型xing烘hong幹gan機ji采cai用yong可ke再zai生sheng資zi源yuan比bi如ru秸jie稈gan、稻殼等作為熱源成為發展的方向之一。
(4)suizherenmenshenghuoshuipingdebuduantigao,renmenduiliangshidezhiliangtichulegenggaodeyaoqiu,xiaoxinghongganjizaimanzugaoxiaohonggandetongshi,liangshidegaozhilianghongganyeshifazhandefangxiangzhiyi。xiaoxinghongganjigongyidexuanze、機構的設計、材(cai)料(liao)的(de)選(xuan)取(qu)都(dou)會(hui)影(ying)響(xiang)烘(hong)幹(gan)後(hou)糧(liang)食(shi)的(de)質(zhi)量(liang)。烘(hong)幹(gan)過(guo)程(cheng)中(zhong)的(de)質(zhi)量(liang)控(kong)製(zhi)也(ye)是(shi)重(zhong)要(yao)的(de)研(yan)究(jiu)方(fang)向(xiang)。應(ying)運(yun)用(yong)複(fu)合(he)先(xian)進(jin)控(kong)製(zhi)方(fang)法(fa),結(jie)合(he)烘(hong)幹(gan)機(ji)理(li)不(bu)斷(duan)提(ti)高(gao)糧(liang)食(shi)烘(hong)幹(gan)的(de)生(sheng)產(chan)率(lv)和(he)質(zhi)量(liang)。進(jin)一(yi)步(bu)加(jia)強(qiang)控(kong)製(zhi)理(li)論(lun)研(yan)究(jiu),將(jiang)現(xian)有(you)的(de)控(kong)製(zhi)理(li)論(lun)和(he)方(fang)法(fa)向(xiang)烘(hong)幹(gan)過(guo)程(cheng)控(kong)製(zhi)領(ling)域(yu)移(yi)植(zhi)和(he)改(gai)造(zao),解(jie)決(jue)過(guo)程(cheng)控(kong)製(zhi)現(xian)有(you)難(nan)題(ti),不(bu)斷(duan)完(wan)善(shan)、發(fa)展(zhan)和(he)創(chuang)新(xin)現(xian)有(you)烘(hong)幹(gan)過(guo)程(cheng)控(kong)製(zhi)算(suan)法(fa),達(da)到(dao)烘(hong)幹(gan)精(jing)度(du)和(he)控(kong)製(zhi)費(fei)用(yong)的(de)滿(man)意(yi)折(zhe)衷(zhong)。烘(hong)幹(gan)過(guo)程(cheng)控(kong)製(zhi)中(zhong)迫(po)切(qie)要(yao)求(qiu)開(kai)發(fa)出(chu)實(shi)時(shi)性(xing)好(hao)的(de)模(mo)型(xing)預(yu)測(ce)控(kong)製(zhi)方(fang)法(fa),在(zai)保(bao)證(zheng)烘(hong)幹(gan)質(zhi)量(liang)的(de)前(qian)提(ti)下(xia)使(shi)在(zai)線(xian)計(ji)算(suan)時(shi)間(jian)減(jian)少(shao),在(zai)模(mo)型(xing)預(yu)測(ce)控(kong)製(zhi)的(de)三(san)大(da)機(ji)理(li)——預測模型、反饋校正方法、求解優化的策略上下功夫,全方位地去加以研究和突破,提高烘幹品質自動控製係統的可靠性,建立具有自適應能力的控製算法等。
4、對我國發展小型烘幹機的建議
(1)國guo家jia應ying製zhi定ding促cu進jin小xiao型xing烘hong幹gan設she備bei發fa展zhan的de相xiang關guan政zheng策ce,如ru穀gu物wu收shou購gou政zheng策ce,購gou買mai烘hong幹gan機ji的de優you惠hui補bu貼tie政zheng策ce等deng。可ke借jie鑒jian日ri本ben模mo式shi,建jian立li推tui廣guang基ji金jin,對dui糧liang食shi烘hong幹gan機ji購gou買mai者zhe實shi行xing政zheng府fu補bu貼tie。財cai政zheng補bu貼tie的de辦ban法fa可ke由you低di息xi貸dai款kuan或huo獎jiang勵li的de辦ban法fa實shi現xian,使shi農nong戶hu能neng夠gou承cheng擔dan或huo使shi專zhuan業ye戶hu有you較jiao好hao的de利li潤run。
(2)建立糧食烘幹加工銷售中心。鼓勵農民自由結合成立合作經營組織(農民聯合體),由(you)這(zhe)種(zhong)組(zu)織(zhi)建(jian)立(li)糧(liang)食(shi)烘(hong)幹(gan)加(jia)工(gong)銷(xiao)售(shou)點(dian)。成(cheng)員(yuan)一(yi)起(qi)分(fen)擔(dan)加(jia)工(gong)過(guo)程(cheng)烘(hong)幹(gan)的(de)各(ge)種(zhong)費(fei)用(yong),共(gong)同(tong)出(chu)資(zi),共(gong)享(xiang)利(li)潤(run),如(ru)果(guo)虧(kui)損(sun)則(ze)共(gong)同(tong)承(cheng)擔(dan)。這(zhe)種(zhong)形(xing)式(shi)可(ke)以(yi)有(you)效(xiao)地(di)提(ti)高(gao)農(nong)民(min)抗(kang)禦(yu)市(shi)場(chang)風(feng)險(xian)的(de)能(neng)力(li),達(da)到(dao)利(li)潤(run)最(zui)大(da)化(hua)的(de)目(mu)的(de)。
(3)開(kai)發(fa)合(he)適(shi)機(ji)型(xing)。組(zu)織(zhi)力(li)量(liang)研(yan)製(zhi)開(kai)發(fa)適(shi)合(he)我(wo)國(guo)國(guo)情(qing)的(de)中(zhong)小(xiao)型(xing)多(duo)用(yong)糧(liang)食(shi)烘(hong)幹(gan)設(she)備(bei)。糧(liang)食(shi)烘(hong)幹(gan)機(ji)的(de)利(li)用(yong)率(lv)較(jiao)低(di),為(wei)了(le)更(geng)好(hao)地(di)推(tui)廣(guang)烘(hong)幹(gan)機(ji)械(xie),必(bi)需(xu)研(yan)製(zhi)多(duo)用(yong)型(xing)烘(hong)幹(gan)設(she)備(bei),提(ti)高(gao)它(ta)的(de)利(li)用(yong)率(lv)。使(shi)糧(liang)食(shi)烘(hong)幹(gan)設(she)備(bei)可(ke)烘(hong)幹(gan)兩(liang)種(zhong)或(huo)幾(ji)種(zhong)穀(gu)物(wu)。
5、展望
從cong我wo國guo的de現xian階jie段duan經jing濟ji狀zhuang況kuang和he農nong村cun的de具ju體ti情qing況kuang看kan,我wo國guo在zai相xiang當dang長chang的de一yi段duan時shi間jian內nei糧liang食shi的de烘hong幹gan還hai將jiang以yi人ren工gong晾liang曬shai為wei主zhu。機ji械xie烘hong幹gan的de推tui廣guang應ying隨sui著zhe農nong村cun經jing濟ji的de發fa展zhan逐zhu步bu實shi現xian,不bu能neng一yi蹴cu而er就jiu。但dan是shi隨sui著zhe國guo家jia各ge項xiang事shi業ye的de進jin步bu,糧liang食shi烘hong幹gan機ji械xie化hua將jiang進jin一yi步bu發fa展zhan。小xiao型xing糧liang食shi烘hong幹gan機ji的de發fa展zhan在zai麵mian臨lin巨ju大da阻zu力li的de同tong時shi也ye麵mian臨lin著zhe巨ju大da的de推tui動dong力li,從cong國guo外wai發fa達da國guo家jia的de經jing驗yan看kan,開kai發fa與yu推tui廣guang農nong村cun小xiao型xing糧liang食shi烘hong幹gan設she備bei順shun應ying農nong業ye現xian代dai化hua的de潮chao流liu,具ju有you廣guang闊kuo的de市shi場chang前qian景jing。因yin此ci開kai發fa和he推tui廣guang農nong用yong小xiao型xing糧liang食shi烘hong幹gan機ji是shi完wan全quan必bi要yao和he可ke行xing的de。
富通新能源生產銷售的滾筒烘幹機、氣流式烘幹機等烘幹機械設備是用戶們不錯的選擇。
相關烘幹機產品:
1、滾筒烘幹機
2、氣流式烘幹機



