太原粉體氣力輸送機的類型-料封泵白灰輸送機
粉體氣力輸送機類型是根據可(ke)(ke)移動的材(cai)料類型及其氣(qi)流來源定義的。三種(zhong)主要的氣(qi)力輸(shu)送類型是稀相(xiang)、密(mi)相(xiang)和半密(mi)相(xiang)輸(shu)送機，其中(zhong)每種(zhong)都(dou)可(ke)(ke)以是壓力或真空驅動的。
1、稀相氣力輸送
稀相(xiang)氣(qi)力輸(shu)(shu)(shu)(shu)送(song)(song)是非易(yi)碎材料(liao)(liao)的(de)(de)(de)常用(yong)系統，可(ke)(ke)(ke)實現低(di)壓(ya)、高速(su)氣(qi)流，使(shi)細顆粒(li)流化(hua)。材料(liao)(liao)被裝(zhuang)載到料(liao)(liao)斗中，然后空氣(qi)推(tui)進器將(jiang)其通過輸(shu)(shu)(shu)(shu)送(song)(song)線高速(su)輸(shu)(shu)(shu)(shu)送(song)(song)到目的(de)(de)(de)地。它(ta)們(men)既(ji)可(ke)(ke)(ke)以用(yong)作(zuo)稀相(xiang)壓(ya)力輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)，也可(ke)(ke)(ke)以用(yong)作(zuo)稀相(xiang)真空輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)。壓(ya)力輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)*適用(yong)于(yu)(yu)堆積(ji)密度小于(yu)(yu)~62lb/ft 3的(de)(de)(de)粉末并且可(ke)(ke)(ke)以長距(ju)離移動顆粒(li)，而真空輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)*適合(he)在(zai)壓(ya)力下包裝(zhuang)的(de)(de)(de)材料(liao)(liao)（木片、纖維等）并保留用(yong)于(yu)(yu)短(duan)距(ju)離。稀相(xiang)真空輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)還(huan)降低(di)了暴露(lu)于(yu)(yu)內部材料(liao)(liao)的(de)(de)(de)風險，使(shi)其可(ke)(ke)(ke)用(yong)于(yu)(yu)化(hua)學和有(you)毒應(ying)用(yong)。在(zai)任(ren)何一種情況下，稀相(xiang)氣(qi)力輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)都可(ke)(ke)(ke)用(yong)于(yu)(yu)輸(shu)(shu)(shu)(shu)送(song)(song)不易(yi)破碎的(de)(de)(de)輕質、非研磨性(xing)材料(liao)(liao)，例如(ru)面粉、碳(tan)、粉末化(hua)學品(pin)等。它(ta)們(men)需要很小的(de)(de)(de)空間，是一種廉(lian)價而有(you)效(xiao)的(de)(de)(de)粉末和散裝(zhuang)輸(shu)(shu)(shu)(shu)送(song)(song)方(fang)法(fa)。
2、密相氣力輸送機
密(mi)相(xiang)(xiang)(xiang)氣(qi)力輸(shu)(shu)送(song)(song)機(ji)與稀相(xiang)(xiang)(xiang)輸(shu)(shu)送(song)(song)機(ji)相(xiang)(xiang)(xiang)反，它利(li)用高(gao)壓和(he)低速來移動容易破損的(de)產品。材(cai)料(liao)被裝載(zai)到(dao)壓力容器中，高(gao)壓迫使材(cai)料(liao)進(jin)入(ru)輸(shu)(shu)送(song)(song)線(xian)到(dao)達目的(de)地。產品不(bu)會在氣(qi)流(liu)(liu)中流(liu)(liu)化(hua)，而是在系統中“脈動”，濃相(xiang)(xiang)(xiang)輸(shu)(shu)送(song)(song)機(ji)比稀相(xiang)(xiang)(xiang)輸(shu)(shu)送(song)(song)機(ji)慢得多(duo)(duo)，但在材(cai)料(liao)上也更容易。密(mi)相(xiang)(xiang)(xiang)壓力輸(shu)(shu)送(song)(song)機(ji)可以遠距離（70-80米(mi)）輸(shu)(shu)送(song)(song)小于20毫米(mi)的(de)顆粒，而密(mi)相(xiang)(xiang)(xiang)真空(kong)輸(shu)(shu)送(song)(song)機(ji)也可以做到(dao)同樣的(de)事情，但距離要短得多(duo)(duo)（<60米(mi)）。密(mi)相(xiang)(xiang)(xiang)氣(qi)力輸(shu)(shu)送(song)(song)機(ji)的(de)常見應(ying)用是輸(shu)(shu)送(song)(song)重(zhong)體(ti)積密(mi)度產品、磨(mo)料(liao)（糖、鹽(yan)等(deng)）。
3、半(ban)密相氣力(li)輸送機
半密相(xiang)氣力輸(shu)(shu)(shu)送(song)機是*后(hou)兩種(zhong)氣力輸(shu)(shu)(shu)送(song)機類型之間(jian)的(de)(de)中(zhong)間(jian)點，因(yin)此具有兩者(zhe)的(de)(de)優點。它們都(dou)是加(jia)壓的(de)(de)并(bing)有一個空(kong)氣推進(jin)器，使(shi)它們能夠以(yi)(yi)中(zhong)等速(su)度(du)(du)輸(shu)(shu)(shu)送(song)小于(yu)6-7毫米的(de)(de)非易碎材(cai)料(liao)(liao)，其中(zhong)只有一部(bu)分材(cai)料(liao)(liao)在(zai)空(kong)氣中(zhong)流化。當密集或稀釋輸(shu)(shu)(shu)送(song)機不工作時，往往會選擇半密集氣力輸(shu)(shu)(shu)送(song)機，因(yin)為它們提供了一些提高的(de)(de)速(su)度(du)(du)，但仍能保護材(cai)料(liao)(liao)通過系統。它們適用于(yu)可充氣的(de)(de)研磨材(cai)料(liao)(liao)，并(bing)且(qie)可以(yi)(yi)以(yi)(yi)大(da)(da)約400-1000米/分鐘的(de)(de)速(su)度(du)(du)輸(shu)(shu)(shu)送(song)。半密實輸(shu)(shu)(shu)送(song)機大(da)(da)量使(shi)用在(zai)輸(shu)(shu)(shu)送(song)水泥、粉煤灰等行業，并(bing)能在(zai)需要中(zhong)間(jian)地(di)面氣力輸(shu)(shu)(shu)送(song)機時提供解決方案。
