粉體氣力輸送機是氣力輸(shu)灰系統中非(fei)常重(zhong)要的組(zu)成部(bu)分(fen)。一般由接收器(qi)(qi)(如喉部(bu)、吸嘴、發(fa)送器(qi)(qi)等)、輸(shu)送管、氣管、分(fen)離(li)器(qi)(qi)(常用(yong)兩種(zhong):容積式和(he)旋風(feng)(feng)式)、空氣儲(chu)物柜(ju)(常用(yong)翻(fan)板式和(he)回轉式,可作為(wei)給料機(ji)或卸(xie)料機(ji))、除塵器(qi)(qi)和(he)風(feng)(feng)機(ji)(如離(li)心(xin)風(feng)(feng)機(ji)、羅茨鼓風(feng)(feng)機(ji)、水環(huan)真(zhen)空泵、空壓(ya)機(ji)等)等設備(bei)及部(bu)件(jian)。
粉體氣力輸送泵的應用:該(gai)設備廣泛應用于(yu)(yu)電廠脫硫、石(shi)灰(hui)石(shi)輸(shu)送(song)(song)(song)、電廠粉煤灰(hui)輸(shu)送(song)(song)(song)、水(shui)泥(ni)廠窯頭(tou)、窯尾(wei)噴(pen)粉及粉料(liao)輸(shu)送(song)(song)(song)。不(bu)受地形(xing)和高差限制,*封閉,無污染,結(jie)構簡單,維護量(liang)小(xiao),能(neng)(neng)耗低(di),輸(shu)送(song)(song)(song)均勻,磨損低(di),輸(shu)送(song)(song)(song)能(neng)(neng)力大。氣力輸(shu)送(song)(song)(song)泵的噴(pen)嘴(zui)工作在(zai)脈(mo)沖狀態(tai)。該(gai)狀態(tai)有(you)利于(yu)(yu)物料(liao)輸(shu)送(song)(song)(song)粉體(ti)時直(zhi)接流態(tai)化進(jin)入噴(pen)射泵部分。
氣(qi)力(li)輸(shu)送(song)系(xi)統(tong)可(ke)分為(wei)高壓(ya)(ya)(ya)、中壓(ya)(ya)(ya)和低壓(ya)(ya)(ya)輸(shu)送(song)系(xi)統(tong)。高壓(ya)(ya)(ya)的一般(ban)為(wei)倉(cang)式氣(qi)力(li)輸(shu)送(song)系(xi)統(tong),壓(ya)(ya)(ya)力(li)一般(ban)為(wei)4-6公斤(jin),輸(shu)送(song)距(ju)離(li)(li)(li)一般(ban)為(wei)長(chang)距(ju)離(li)(li)(li)輸(shu)送(song),適用于300米(mi)以上的氣(qi)力(li)輸(shu)送(song)系(xi)統(tong)。介質壓(ya)(ya)(ya)力(li)為(wei)螺桿(gan)泵氣(qi)力(li)輸(shu)送(song)系(xi)統(tong),壓(ya)(ya)(ya)力(li)一般(ban)為(wei)1-3公斤(jin),輸(shu)送(song)距(ju)離(li)(li)(li)一般(ban)為(wei)短距(ju)離(li)(li)(li)和中距(ju)離(li)(li)(li),輸(shu)送(song)距(ju)離(li)(li)(li)為(wei)200-400米(mi)。低壓(ya)(ya)(ya)為(wei)料(liao)封泵和噴射泵輸(shu)送(song)系(xi)統(tong),壓(ya)(ya)(ya)力(li)在1公斤(jin)以下,輸(shu)送(song)距(ju)離(li)(li)(li)在300米(mi)以下。