氣力輸送有幾種形式,各種形式的特點是什么氣力輸送有吸送式、壓送式、筒式、帶輪集裝容器式氣力輸送4種形式。
There are several forms of pneumatic conveying. What are the characteristics of each form? There are four forms of pneumatic conveying: suction conveying, pressure conveying, barrel conveying and roller container conveying.
1、吸送式氣力輸送作業(yè)范圍廣、移動靈活方便、可以連續(xù)供料和連續(xù)輸送,能適應(yīng)各種不船型的船艙卸載。
1. Suction pneumatic conveying has a wide range of operation, flexible and convenient movement, continuous feeding and continuous conveying, and can adapt to the unloading of various ship types.
2、壓送式氣力輸送輸送距離長容量大、適應(yīng)范圍廣、易于實現(xiàn)輸送過程的自動化控制、混合比高,耗氣量少、但供料裝置較為復(fù)雜要求輸送管等部件的密封性要好。
2. Pressure pneumatic conveying has long conveying distance, large capacity, wide adaptability, easy to realize automatic control of the conveying process, high mixing ratio, low air consumption, but the feeding device is complex, requiring the sealing of conveying pipes and other parts to be better.
3、筒式氣力輸送具有低速、密相、低動力指數(shù)的特點。
3. Barrel pneumatic conveying has the characteristics of low speed, dense phase and low dynamic index.
4、帶輪集裝容器式氣力輸送機動性好、高速穩(wěn)定、連續(xù)性好、具有集裝化。
4. The belt wheel container pneumatic conveying has good mobility, high-speed stability, good continuity, and high-efficiency containerization.
適用氣力輸送的物料有哪些?
What materials are suitable for pneumatic conveying?
一般評估一種物料到底是否符合輸送,需要根據(jù)物料以下幾點特性分析:
Generally, to evaluate whether a material meets the transportation requirements, we need to analyze the following characteristics of the material:
1、物粒的粒徑
1. Particle size
2、含水率
2. Moisture content
3、堆積密度
3. Bulk density
4、為了生產(chǎn),同時還需要考慮到防爆,防靜電的因素。一才是關(guān)重要。
4. In order to work safely, explosion-proof and anti-static factors should also be considered. Safety is crucial.
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