The scheme of pneumatic conveying system is planned by engineers. Pneumatic conveying is a method of conveying materials with higher transportation efficiency, which is widely used in all walks of life. There are simple and complex schemes of pneumatic conveying system. When exploring the scheme of pneumatic conveying system, some factors need to be considered. Pneumatic conveying equipment and methods must match the conveyed materials. The following are some key points to consider when selecting the scheme of pneumatic conveying system.

一、材料特性；在选择气力输送系统方案时，要考虑的是要处理的物料的类型。体积密度是要考虑的因素，因为它决定了真空接收器和空气的来源。堆积密度决定了在输送线中每分钟需要多少空气。除材料特性外，其他需要考虑的因素有:粒子大小/形状、易碎性、水分含量、磨损性、毒性、爆炸特性等。了解物料的特性是关重要的，因为每个气力输送系统方案的设计是针对处理某些类型的物料。

1、 Material properties; When choosing the scheme of pneumatic conveying system, the first thing to consider is the type of materials to be processed. Bulk density is the first factor to be considered because it determines the source of vacuum receiver and air. The bulk density determines how much air is needed per minute in the conveyor line. In addition to material properties, other factors to be considered include particle size / shape, fragility, moisture content, abrasiveness, toxicity, explosion characteristics, etc. It is very important to understand the characteristics of materials, because each pneumatic conveying system scheme is designed to deal with certain types of materials.

二、系统规模；在做气力输送系统方案前，要了解气力输送系统是否能够处理垂直或水平的距离，材料输送，以及它是否运用适合的设施。气力输送系统方案规划的规模一定是为维护和监督留出空间，包括取货点的数量，接收容器的大小，如果是连续的过程，进料速率，如果是批处理过程，批的到达频率和批的大小都要考虑周全。

2、 System scale; Before making the pneumatic conveying system scheme, it is necessary to understand whether the pneumatic conveying system can handle the vertical or horizontal distance, material conveying, and whether it uses appropriate facilities. The scale of pneumatic conveying system scheme planning must be to leave space for maintenance and supervision, including the number of pick-up points, the size of receiving containers, if it is a continuous process, feed rate, if it is a batch process, the arrival frequency and size of batches should be considered comprehensively.

三、负压和正压；做气力输送系统方案时要考虑负压气力输送系统通过管道吸料，对于压力反应灵敏的物料是理想的。正压气力输送系统推动物料通过管道。

3、 Negative pressure and positive pressure; When making the scheme of pneumatic conveying system, we should consider that the negative pressure pneumatic conveying system sucks materials through the pipeline, which is ideal for materials with sensitive pressure response. The positive pressure pneumatic conveying system pushes materials through the pipeline.

四、稀相和密相；稀相在压力下使物料高速运动，并在运输过程中发生破碎。密相用于易碎材料，因为它在低压下工作。稀相的料气比高，而密相的料气比低。

4、 Dilute phase and dense phase; The dilute phase makes the material move at high speed under pressure and breaks during transportation. Dense phase is used for fragile materials because it works at low pressure. The material gas ratio of dilute phase is high, while that of dense phase is low.

五、成本；规划简单的气力输送系统方案，做出来的系统成本较低。大型的带有复杂工艺的气力输送成本较高

5、 Cost; A simple pneumatic conveying system scheme is planned, and the system cost is low. The cost of large pneumatic conveying with complex process is high

以上就是为大家介绍的有关江苏气力输送方案设计的详细介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务http://www.sddyfd.com/

The above is the detailed introduction of Jiangsu pneumatic conveying scheme design, which I hope will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.sddyfd.com/