螺旋輸送機(ji)生產廠家 不挑物料,不挑場景(jing),可非標定制
發布時(shi)間:2021-11-05 09:12:08 作 者:admin 原創文章://ftyxk.cn/news/357.html
U型螺旋輸送機通過微拋移動方式將物料在傾斜的輸送槽里向上進行機械輸送和工藝熱處理,這種機械和熱處理同時進行的方式在工業中得到越來越多的應用。同線性振動輸送相比,螺旋輸送機的輸送路徑不是直的,而是螺旋的。在既定的坡度下,圍繞螺旋塔的中心軸產生相應的扭轉振動;從而使荷載沿螺旋向上移動。而線性螺旋輸送機,在(zai)(zai)(zai)(zai)整個輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)平面的(de)每一(yi)(yi)個點作用于(yu)(yu)產品(pin)上的(de)加速(su)度(du)(du)都幾乎是(shi)(shi)(shi)(shi)一(yi)(yi)樣(yang)的(de),螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)加速(su)度(du)(du)度(du)(du)幅度(du)(du)會(hui)根據(ju)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)半徑(jing)的(de)不同而(er)(er)相應變化(hua)。其(qi)運行條(tiao)(tiao)件也(ye)(ye)因此會(hui)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)內(nei)(nei)徑(jing)的(de)不同而(er)(er)產生(sheng)較(jiao)大(da)影(ying)響;換(huan)句話,該種輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)形式(shi)(shi)就是(shi)(shi)(shi)(shi)在(zai)(zai)(zai)(zai)區(qu)域(yu)(yu)內(nei)(nei)獲得大(da)的(de)傾斜度(du)(du)和(he)(he)(he)小(xiao)的(de)加速(su)度(du)(du)。 在(zai)(zai)(zai)(zai)動(dong)(dong)(dong)態條(tiao)(tiao)件的(de)理(li)(li)論試(shi)驗中(zhong),線性輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)動(dong)(dong)(dong)能和(he)(he)(he)加速(su)度(du)(du)被螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)轉動(dong)(dong)(dong)慣(guan)量(liang)和(he)(he)(he)角加速(su)度(du)(du)所取(qu)(qu)代。所有(you)部(bu)件的(de)設計(ji)都是(shi)(shi)(shi)(shi)根據(ju)重量(liang)荷載的(de)變化(hua),通(tong)(tong)過有(you)限元模(mo)(mo)型(xing)計(ji)算應力(li)分析(xi)證實。圖3是(shi)(shi)(shi)(shi)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)模(mo)(mo)型(xing)的(de)結(jie)(jie)構(gou)。其(qi)尺寸(cun)設計(ji)要(yao)(yao)根據(ju)被輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)物(wu)(wu)(wu)料(liao)的(de)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)量(liang),工藝(yi)應用要(yao)(yao)求的(de)熱(re)(re)傳輸(shu)(shu)(shu)(shu)面積(ji)(ji)以(yi)(yi)及規(gui)定的(de)/允(yun)許(xu)的(de)高度(du)(du)。在(zai)(zai)(zai)(zai)設計(ji)階段工程師需(xu)要(yao)(yao)特(te)別注(zhu)意螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)塔的(de)扭轉力(li)和(he)(he)(he)彎曲剛(gang)度(du)(du)。常用的(de)變量(liang)是(shi)(shi)(shi)(shi)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)直徑(jing)在(zai)(zai)(zai)(zai)500mm到(dao)1500mm,輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)高度(du)(du)在(zai)(zai)(zai)(zai)1m到(dao)7m之(zhi)間(jian)(jian)。直徑(jing)為1500mm輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)槽(cao)的(de)物(wu)(wu)(wu)料(liao)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)能力(li)可到(dao)30 m3/h。U型(xing)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)對(dui)現代散料(liao)處(chu)(chu)理(li)(li)技術的(de)重要(yao)(yao)性就是(shi)(shi)(shi)(shi),一(yi)(yi)、保(bao)證衛生(sheng),易于(yu)(yu)清洗;二、可以(yi)(yi)將(jiang)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)和(he)(he)(he)工藝(yi)處(chu)(chu)理(li)(li)很(hen)好的(de)結(jie)(jie)合起(qi)來。 因為U型(xing)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)可以(yi)(yi)在(zai)(zai)(zai)(zai)有(you)限的(de)占地(di)空(kong)間(jian)(jian)內(nei)(nei)實現較(jiao)大(da)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)面積(ji)(ji),進行相關的(de)工藝(yi)處(chu)(chu)理(li)(li),如用于(yu)(yu)干燥或(huo)冷卻(que)(que)(que)物(wu)(wu)(wu)料(liao),所以(yi)(yi)U型(xing)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的(de)運用潛力(li)很(hen)大(da)。不像單純用于(yu)(yu)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)目的(de)的(de)螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji),螺(luo)(luo)旋(xuan)(xuan)(xuan)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)用于(yu)(yu)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)熱(re)(re)處(chu)(chu)理(li)(li)任務時(shi)其(qi)顯著特(te)征(zheng)就是(shi)(shi)(shi)(shi)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)面作為熱(re)(re)交(jiao)(jiao)(jiao)換(huan)板(ban)。熱(re)(re)交(jiao)(jiao)(jiao)換(huan)的(de)兩(liang)頭有(you)兩(liang)塊(kuai)板(ban)組成,通(tong)(tong)常使(shi)用不同厚度(du)(du)的(de)板(ban)用網格式(shi)(shi)結(jie)(jie)構(gou)點式(shi)(shi)焊(han)(han)接(jie)。高液壓產生(sheng)壓差,通(tong)(tong)過內(nei)(nei)外焊(han)(han)接(jie)形式(shi)(shi)形成密(mi)封,焊(han)(han)接(jie)出來的(de)形狀看起(qi)來像枕頭一(yi)(yi)樣(yang)凸凹(ao),而(er)(er)又(you)耐(nai)壓的(de)管道,有(you)效(xiao)增(zeng)加熱(re)(re)量(liang)在(zai)(zai)(zai)(zai)熱(re)(re)媒(mei)介中(zhong)的(de)傳播。熱(re)(re)交(jiao)(jiao)(jiao)換(huan)區(qu)域(yu)(yu)的(de)生(sheng)產目前大(da)多數(shu)比較(jiao)傾向(xiang)于(yu)(yu)采用激(ji)光焊(han)(han)接(jie)的(de)方(fang)式(shi)(shi)。該焊(han)(han)接(jie)方(fang)式(shi)(shi)的(de)主要(yao)(yao)優點與傳統(tong)電(dian)(dian)阻焊(han)(han)接(jie)工藝(yi)(縫焊(han)(han)或(huo)點焊(han)(han))相比是(shi)(shi)(shi)(shi)枕型(xing)周圍的(de)錨固(gu)點的(de)焊(han)(han)接(jie)表面能夠保(bao)持(chi)沒(mei)有(you)凹(ao)槽(cao),甚至是(shi)(shi)(shi)(shi)經過膨脹處(chu)(chu)理(li)(li)后也(ye)(ye)沒(mei)有(you),這樣(yang)就比電(dian)(dian)阻焊(han)(han)有(you)更強(qiang)的(de)縫隙耐(nai)腐蝕性。圖2顯示的(de)是(shi)(shi)(shi)(shi)激(ji)光焊(han)(han)接(jie)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)區(qu)域(yu)(yu)的(de)底部(bu)。熱(re)(re)交(jiao)(jiao)(jiao)換(huan)媒(mei)介根據(ju)工藝(yi)要(yao)(yao)求通(tong)(tong)常是(shi)(shi)(shi)(shi)水、蒸汽或(huo)導熱(re)(re)油。需(xu)要(yao)(yao)提及的(de)是(shi)(shi)(shi)(shi)為了完整性,沒(mei)有(you)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)面積(ji)(ji)的(de)也(ye)(ye)可以(yi)(yi)獲得一(yi)(yi)定量(liang)的(de)冷卻(que)(que)(que)和(he)(he)(he)干燥效(xiao)果,即(ji)可以(yi)(yi)在(zai)(zai)(zai)(zai)產品(pin)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)過程中(zhong)向(xiang)物(wu)(wu)(wu)料(liao)里面吹空(kong)氣達到(dao)冷卻(que)(que)(que)效(xiao)果。在(zai)(zai)(zai)(zai)產品(pin)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)床(chuang)內(nei)(nei)部(bu)和(he)(he)(he)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)床(chuang)與熱(re)(re)交(jiao)(jiao)(jiao)換(huan)介質之(zhi)間(jian)(jian)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)的(de)可能性,在(zai)(zai)(zai)(zai)很(hen)大(da)程度(du)(du)上取(qu)(qu)決于(yu)(yu)熱(re)(re)交(jiao)(jiao)(jiao)換(huan)表面對(dui)的(de)尺寸(cun),以(yi)(yi)及具(ju)體的(de)熱(re)(re)容(rong)量(liang)和(he)(he)(he)需(xu)要(yao)(yao)處(chu)(chu)理(li)(li)產品(pin)的(de)溫(wen)度(du)(du)差。熱(re)(re)傳遞(di)系(xi)數(shu)取(qu)(qu)決于(yu)(yu)物(wu)(wu)(wu)料(liao)顆(ke)粒大(da)小(xiao)的(de)分布(bu)狀況和(he)(he)(he)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)床(chuang)的(de)厚度(du)(du),所以(yi)(yi)通(tong)(tong)常需(xu)要(yao)(yao)進行試(shi)驗計(ji)算。在(zai)(zai)(zai)(zai)絕熱(re)(re)試(shi)驗的(de)輸(shu)(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)中(zhong)得到(dao)的(de)熱(re)(re)傳遞(di)系(xi)數(shu)是(shi)(shi)(shi)(shi)很(hen)的(de)。
U型(xing)螺旋輸送(song)機在很(hen)多(duo)(duo)(duo)的(de)(de)工業領域內是散料(liao)輸送(song)的(de)(de)標準解(jie)決(jue)(jue)方(fang)案。塑料(liao)顆粒(li)、橡膠顆粒(li)、化工和(he)醫(yi)藥介質,金屬鹽(yan)、焊(han)接粉(fen)(fen)、玻璃(li)配合料(liao)、催化劑、奶(nai)(nai)奶(nai)(nai)材料(liao)、和(he)灰塵,以(yi)及奶(nai)(nai)粉(fen)(fen)、粉(fen)(fen)狀咖啡(fei)、茶(cha)、果仁、營養(yang)粉(fen)(fen)和(he)谷物都可以(yi)輸送(song)。由于產(chan)品及其屬性(xing)的(de)(de)多(duo)(duo)(duo)樣性(xing),輸送(song)機的(de)(de)設(she)計都是根(gen)據(ju)具(ju)體(ti)項目要求(qiu)(qiu)個性(xing)化設(she)計,盡管設(she)計依(yi)照螺旋直(zhi)徑的(de)(de)基本步驟是固定(ding)的(de)(de)。在很(hen)多(duo)(duo)(duo)運(yun)用(yong)中,螺 旋塔要求(qiu)(qiu)防塵或(huo)氣密性(xing)。我們也(ye)有(you)成熟的(de)(de)解(jie)決(jue)(jue)方(fang)案,如由金屬或(huo)塑料(liao)制作的(de)(de)共振式(shi)、易于拆除的(de)(de)外(wai)罩以(yi)及帶有(you)必(bi)要檢修(xiu)口和(he)清洗蓋的(de)(de)固定(ding)外(wai)罩。