氣力輸送機大流(liu)量(liang)輸(shu)送(song)粉(fen)(fen)末、粉(fen)(fen)料(liao),氣(qi)力輸(shu)送(song)技(ji)(ji)術(shu)(shu)是一種借助空氣(qi)(或(huo)其他(ta)氣(qi)體(ti))在密(mi)(mi)封管道(dao)內的流(liu)動來(lai)(lai)輸(shu)送(song)固(gu)體(ti)物料(liao)的技(ji)(ji)術(shu)(shu)。那么物料(liao)的濃度對密(mi)(mi)封管道(dao)有磨(mo)損嗎?我(wo)們首(shou)先來(lai)(lai)看看什么是物料(liao)濃度。
物料濃度是(shi)物質在單位體積或單位質量中(zhong)所(suo)含的物質量的多少。
隨著粒(li)子濃度(du)的增加(jia)(jia),彎頭的總質(zhi)(zhi)量損(sun)失降低,即單位質(zhi)(zhi)量粒(li)子造成的沖蝕磨損(sun)量降低,由于懸浮濃度(du)的增加(jia)(jia),粒(li)子間撞擊(ji)的幾率也(ye)增加(jia)(jia),撞擊(ji)管壁(bi)的粒(li)子動能降低。
對于氣力輸送(song)(song)來說(shuo),物料濃度指的是粉料在(zai)空氣中的含量(liang),也就(jiu)是說(shuo),隨(sui)著粉料在(zai)空氣中含量(liang)的增加,造(zao)成的沖蝕磨損(sun)量(liang)降低,對輸送(song)(song)管道(dao)的磨損(sun)降低。
料封泵具有防塵(chen)效果*,便于(yu)實(shi)現機械(xie)化(hua)、自動化(hua),可減輕勞動強度,節省人(ren)力,目前廣泛(fan)應用于(yu)電廠除塵(chen)器下粉(fen)(fen)煤(mei)灰(hui)(hui)輸(shu)(shu)送(song)(song)(song)、生物質(zhi)電廠飛灰(hui)(hui)輸(shu)(shu)送(song)(song)(song)、磨粉(fen)(fen)進庫(ku)輸(shu)(shu)送(song)(song)(song)、垃(la)圾焚燒飛灰(hui)(hui)輸(shu)(shu)送(song)(song)(song)、粉(fen)(fen)煤(mei)灰(hui)(hui)倒庫(ku)輸(shu)(shu)送(song)(song)(song)、石灰(hui)(hui)石粉(fen)(fen)輸(shu)(shu)送(song)(song)(song)、氧化(hua)鋁粉(fen)(fen)輸(shu)(shu)送(song)(song)(song)、礦粉(fen)(fen)輸(shu)(shu)送(song)(song)(song)、干窯灰(hui)(hui)輸(shu)(shu)送(song)(song)(song)、焦粉(fen)(fen)輸(shu)(shu)送(song)(song)(song)等等。