當傳送(song)松散物(wu)(wu)料的(de)(de)料倉、料斗堵塞(sai)之后怎么辦(ban)?在(zai)噸袋拆(chai)包(bao)輸送(song)系統中(zhong)(zhong)，由于松散物(wu)(wu)料長期存放、沉積、包(bao)裝或(huo)者類似的(de)(de)原(yuan)因，通(tong)常都(dou)會引起輸送(song)不暢、出(chu)現(xian)堵塞(sai)現(xian)象(xiang)，成為運輸過程中(zhong)(zhong)斷(duan)或(huo)者需要(yao)對部分(fen)設備進(jin)行清潔和維(wei)護保(bao)養的(de)(de)原(yuan)因，而在(zai)解決這些(xie)問題時通(tong)常都(dou)要(yao)使用疏通(tong)工(gong)具，我們(men)所說的(de)(de)管道(dao)風就是(shi)常用的(de)(de)疏通(tong)工(gong)具。它們(men)將保(bao)存的(de)(de)空氣(qi)以速度噴射出(chu)去，直擊松散物(wu)(wu)料嚴重的(de)(de)部位。在(zai)排(pai)氣(qi)口(kou)附近積存的(de)(de)原(yuan)材料被(bei)沖散，飄動起來。在(zai)一次沖擊之后排(pai)出(chu)的(de)(de)壓縮空氣(qi)也能將結塊粉碎，使附著物(wu)(wu)剝(bo)離(li)下來。

滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)制(zhi)造業發(fa)(fa)展迅速(su)，各種(zhong)結(jie)構形式(shi)的(de)滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)已經在(zai)生產(chan)中得到(dao)廣泛應(ying)用(yong)(yong)，前蘇聯、美國(guo)(guo)、德國(guo)(guo)、日本等工(gong)業發(fa)(fa)達國(guo)(guo)家(jia)在(zai)滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)的(de)研究方面都有(you)(you)一定(ding)(ding)的(de)進展。近(jin)年(nian)來(lai)滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)的(de)制(zhi)造技術早已進入了成熟階段，輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)價格(ge)，并(bing)形成了化(hua)(hua)和(he)規模化(hua)(hua)的(de)生產(chan)，它的(de)通用(yong)(yong)和(he)產(chan)品(pin)均有(you)(you)較(jiao)多的(de)類型(xing)，規格(ge)品(pin)種(zhong)比(bi)較(jiao)齊(qi)全，而且結(jie)構型(xing)式(shi)多種(zhong)多樣，因此可以滿足各行各業生產(chan)的(de)需要。同(tong)時，這些國(guo)(guo)家(jia)也(ye)十分重視滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)的(de)標準化(hua)(hua)工(gong)作，從二十世紀五十年(nian)代起，這些國(guo)(guo)家(jia)就開始投身(shen)于(yu)制(zhi)定(ding)(ding)滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)標準的(de)工(gong)作，鏈板輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)，經過不斷地(di)更(geng)新和(he)完善，實現了規范并(bing)推動滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)在(zai)生產(chan)制(zhi)造中的(de)標準化(hua)(hua)、系(xi)列化(hua)(hua)和(he)通用(yong)(yong)化(hua)(hua)的(de)目的(de)，而且保證和(he)促進了滾(gun)(gun)(gun)筒(tong)輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)的(de)制(zhi)造質量(liang)和(he)技術水平。國(guo)(guo)外輥子輸(shu)(shu)(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)(ji)(ji)(ji)標準見表1.1所示。

作為(wei)皮帶(dai)(dai)輸送機(ji)(ji)在運(yun)行(xing)(xing)過程中為(wei)常見的(de)(de)(de)故障類型之一(yi)，跑偏問(wen)題(ti)一(yi)旦發生，輕則可能導致(zhi)所運(yun)輸物料沿皮帶(dai)(dai)輸送線路遺撒、導致(zhi)環境污染，伸(shen)縮輸送機(ji)(ji)，皮帶(dai)(dai)邊緣(yuan)出現撕裂(lie)、磨損等(deng)問(wen)題(ti)，重則可能導致(zhi)皮帶(dai)(dai)發生斷裂(lie)，金華輸送機(ji)(ji)，中斷物料輸送過程，對港口(kou)生產(chan)(chan)產(chan)(chan)生非常不良的(de)(de)(de)影(ying)響(xiang)。從這一(yi)角(jiao)度上(shang)來說(shuo)，業內人(ren)士必(bi)須充分掌握皮帶(dai)(dai)輸送機(ji)(ji)的(de)(de)(de)工(gong)作原(yuan)理，并對皮帶(dai)(dai)跑偏這一(yi)問(wen)題(ti)進行(xing)(xing)系(xi)統分析，研究可行(xing)(xing)的(de)(de)(de)糾偏對策，以1大限度確保皮帶(dai)(dai)輸送機(ji)(ji)的(de)(de)(de)安全(quan)、可靠運(yun)行(xing)(xing)。