高壓發(fā)送罐輸送系統(tǒng)（密相）
一種正壓氣力輸送系統(tǒng)。采用壓縮空氣作為輸送動(dòng)力。 采用一個(gè)壓力容器作為加料裝置。適合于粉料，特別是流動(dòng)性不好的粉料。
高壓發(fā)送罐輸送系統(tǒng)又稱倉(cāng)泵輸送系統(tǒng)，它是正壓氣力輸送系統(tǒng)中的一種，通常以密相形式進(jìn)行輸送。
相對(duì)于傳統(tǒng)的正壓輸送系統(tǒng)，高壓發(fā)送罐輸送系統(tǒng)采用發(fā)送罐而不是旋轉(zhuǎn)閥或文丘里管作為物料加入裝置。此外，發(fā)送
罐輸送系統(tǒng)的輸送壓力相對(duì)較高.固氣比相對(duì)較高。應(yīng)用于輸送粉料、粒料，尤其適用于流動(dòng)性不好的物料長(zhǎng)距離、高效率的輸送。
特點(diǎn)
▲高固氣比帶來(lái)高的輸送效率
▲采用離壓氣體進(jìn)行輸送，耗氣量少，運(yùn)行成本低
▲輸送距離從幾米到幾公里都可以
▲較低的氣流速度降低了管道的磨損，也可避免脆性顆粒與管壁激烈撞擊而產(chǎn)生破碎。
▲系統(tǒng)中沒(méi)有運(yùn)動(dòng)部件.故障少.維護(hù)費(fèi)用低
▲對(duì)于化學(xué)性質(zhì)不穩(wěn)定的物料，可以用特定的氣體進(jìn)行輸送
▲密閉的輸送管線，不受氣候和周?chē)鷹l件的影響，避免物料妥潮、污損、混入異物
▲多個(gè)發(fā)送罐可以組合使用，滿足用戶不同的輸送要求
High pressure transmission tank conveying system (dense phase)
A positive pressure pneumatic conveying system. Using compressed air as the conveying power. Use a pressure vessel as the feeding device. Suitable for powders, especially powders with poor flowability.
The high-pressure transmission tank conveying system, also known as the bin pump conveying system, is a type of positive pressure pneumatic conveying system that is usually transported in dense phase.
Compared to traditional positive pressure conveying systems, high-pressure sending tank conveying systems use sending tanks instead of rotary valves or Venturi tubes as material addition devices. In addition, sending
The conveying pressure of the tank conveying system is relatively high The solid to gas ratio is relatively high. Applied to conveying powders and granules, especially suitable for long-distance and high-efficiency transportation of materials with poor fluidity.
characteristic
▲ High solid to gas ratio brings high transportation efficiency
▲ Using high-pressure gas for transportation, with low gas consumption and low operating costs
The conveying distance can range from a few meters to several kilometers
The lower airflow velocity reduces the wear of the pipeline and can also prevent brittle particles from violently colliding with the pipe wall and causing breakage.
There are no moving parts in the system Less faults Low maintenance costs
For materials with unstable chemical properties, specific gases can be used for transportation
▲ A sealed conveying pipeline that is not affected by climate and surrounding conditions, avoiding material moisture, contamination, and foreign matter mixing
Multiple sending tanks can be combined to meet different conveying requirements of users
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