挖沙(sha)(sha)(sha)船(chuan)(chuan)是(shi)一種水上采沙(sha)(sha)(sha)設備，經過挖沙(sha)(sha)(sha)船(chuan)(chuan)上洗砂(sha)設備的清洗可以得(de)到高質量的河沙(sha)(sha)(sha)。經過挖沙(sha)(sha)(sha)船(chuan)(chuan)水洗后的河沙(sha)(sha)(sha)需要經過傳送(song)帶的運輸(shu)才能夠輸(shu)送(song)到岸上。因此挖沙(sha)(sha)(sha)船(chuan)(chuan)的輸(shu)送(song)帶是(shi)非常重(zhong)要的部件，在(zai)輸(shu)送(song)帶的設計(ji)方面，一定要注意一些(xie)細(xi)節。
     首先是挖(wa)(wa)沙(sha)(sha)(sha)船(chuan)(chuan)的(de)(de)(de)(de)輸(shu)送(song)(song)帶(dai)(dai)所輸(shu)送(song)(song)的(de)(de)(de)(de)物料(liao)，在一般(ban)情況(kuang)下，挖(wa)(wa)沙(sha)(sha)(sha)船(chuan)(chuan)需要(yao)考慮物料(liao)的(de)(de)(de)(de)一般(ban)特(te)性(xing)、密度、最(zui)大粒(li)度、有無油(you)或化學(xue)藥品等(deng)方面，以(yi)及(ji)挖(wa)(wa)沙(sha)(sha)(sha)船(chuan)(chuan)輸(shu)送(song)(song)帶(dai)(dai)的(de)(de)(de)(de)最(zui)大承(cheng)載量(liang)或所需的(de)(de)(de)(de)最(zui)大輸(shu)送(song)(song)能力、帶(dai)(dai)寬以(yi)及(ji)帶(dai)(dai)速等(deng)。其次對于挖(wa)(wa)沙(sha)(sha)(sha)船(chuan)(chuan)的(de)(de)(de)(de)輸(shu)送(song)(song)機線路布置，要(yao)明確挖(wa)(wa)沙(sha)(sha)(sha)船(chuan)(chuan)沿(yan)輸(shu)送(song)(song)機走(zou)向頭、尾(wei)滾筒(tong)之間(jian)的(de)(de)(de)(de)距離。

      挖沙(sha)船輸(shu)送機(ji)的(de)驅(qu)動(dong)(dong)裝(zhuang)置(zhi)可分為(wei)單滾筒(tong)(tong)和(he)雙滾筒(tong)(tong)驅(qu)動(dong)(dong)，挖沙(sha)船如(ru)果(guo)為(wei)雙滾筒(tong)(tong)驅(qu)動(dong)(dong)，則要注意電動(dong)(dong)機(ji)的(de)總功率(lv)在第(di)一和(he)第(di)二傳動(dong)(dong)滾筒(tong)(tong)上的(de)分配。另外還(huan)有輸(shu)送帶在傳動(dong)(dong)滾筒(tong)(tong)上的(de)包角，驅(qu)動(dong)(dong)裝(zhuang)置(zhi)位置(zhi)，采用的(de)起動(dong)(dong)形式等等。挖沙(sha)船輸(shu)送機(ji)的(de)滾筒(tong)(tong)直徑需要根據輸(shu)送帶的(de)實(shi)際要求(qiu)來在確定。
      挖(wa)沙(sha)船輸(shu)送(song)機的(de)(de)托輥(gun)托輥(gun)形(xing)(xing)(xing)式，托輥(gun)直徑，槽角(jiao)(jiao)；托輥(gun)間距，包括(kuo)頭部(bu)(bu)和尾部(bu)(bu)的(de)(de)過(guo)渡段長度。挖(wa)沙(sha)船輸(shu)送(song)機的(de)(de)給料(liao)裝置(zhi)形(xing)(xing)(xing)式，溜槽的(de)(de)個數(shu)，導(dao)料(liao)槽長度，緩沖托輥(gun)或緩沖架有無沖風吹草動(dong)，加料(liao)與(yu)帶間的(de)(de)夾角(jiao)(jiao)。同時還需(xu)考慮拉(la)緊裝置(zhi)的(de)(de)挖(wa)沙(sha)船形(xing)(xing)(xing)式、位置(zhi)以及拉(la)緊行程。

   Dredging sand is a kind of water-gathering equipment, washing sand washing equipment after dredging vessels can get high quality river sand. The river Sands washed by the dredging vessels need transport through the conveyor belts to be transported ashore. Therefore, dredging the conveyor belt is a very important part, in the conveyor belt design, must pay attention to some details.