什么是气力输送系统？接下来熠生辉为您简述介绍：

　　What is a pneumatic conveying system? Next, Yishenghui will briefly introduce to you:

　　气力输送又称气压输送、气流输送，是利用气流的能量在密闭管道中沿气流方向输送颗粒状物料，是流化技术的一种具体应用。该气力输送装置结构简单，操作方便。可用于水平、垂直或倾斜输送。在输送过程中，还可对物料进行加热、冷却、干燥、风选等物理操作或一些化学操作。与机械输送相比，这种方式耗能大，颗粒易损坏，设备也易磨损。气力输送不适用于含水量高、附着力强或高速运动时易产生静电的物料。

　　Pneumatic conveying, also known as pneumatic conveying or air flow conveying, is a specific application of fluidization technology that utilizes the energy of air flow to transport granular materials along the direction of air flow in a closed pipeline. The pneumatic conveying device has a simple structure and is easy to operate. Can be used for horizontal, vertical, or inclined conveying. During the transportation process, physical or chemical operations such as heating, cooling, drying, and air selection can also be performed on the materials. Compared with mechanical conveying, this method consumes more energy, particles are easily damaged, and equipment is also prone to wear and tear. Pneumatic conveying is not suitable for materials with high moisture content, strong adhesion, or materials that are prone to static electricity during high-speed movement.

　　气力输送系统具备哪些特点：

　　What are the characteristics of pneumatic conveying system:

　　1、适用于多地集中运输到一处，进料点可以是一个或几个，进料管可以配备一根或多根支管。不仅可以将多个进料店的物料依次输送到卸料点，而且多个进料点的物料可以同时输送到卸料点。

　　1. Suitable for centralized transportation from multiple locations to one place, the feeding point can be one or several, and the feeding pipe can be equipped with one or more branch pipes. Not only can materials from multiple feeding stores be transported to the unloading point in sequence, but materials from multiple feeding points can also be transported to the unloading point simultaneously.

　　2、在负压作用下，物料很容易被吸入，所以喉部进料简单。料斗可以打开进行连续进料和输送。

　　2. Under negative pressure, materials are easily sucked in, so throat feeding is simple. The hopper can be opened for continuous feeding and conveying.

　　3、物料负压输送，水分易蒸发。因此，水分较高的物料比压送式更容易输送； 对于加热状态下供给的物料，可以通过输送进行冷却。

　　3. Negative pressure conveying of materials causes moisture to evaporate easily. Therefore, materials with higher moisture content are easier to transport than pressure fed materials; For materials supplied in a heated state, cooling can be achieved through transportation.

　　4、部件应保持密封，空气分离器、除尘器、气锁等部件结构较复杂。

　　4. Components should be kept sealed, as air separators, dust collectors, air locks, and other components have complex structures.

　　5、风机位于系统末端，对空气净化要求高。

　　5. The fan is located at the end of the system and has high requirements for air purification.

　　气力输送系统压力进给功能：

　　Pressure feeding function of pneumatic conveying system:

　　1、适用于从一处分散到多处的运输，即进料点为1个，出料点可为1个或多个。

　　1. Suitable for transportation from one location to multiple locations, with one feeding point and one or more discharging points.

　　2、与抽吸式相比，可大大增加浓度和输送距离。

　　2. Compared to suction, it can greatly increase concentration and transport distance.

　　3、在正压情况下，物料容易从出料口排出，因此分离器和除尘器结构简单，一般不需要气锁。

　　3. Under positive pressure, materials are easily discharged from the discharge port, so the structure of the separator and dust collector is simple and generally does not require an airlock.

　　4、鼓风机或空压机位于系统的前端，对空气净化要求较低。

　　4. The blower or air compressor is located at the front end of the system and has lower requirements for air purification.

　　5、在正压作用下，物料不易进入输送管，因此给料装置结构较复杂。

　　5. Under positive pressure, materials are difficult to enter the conveying pipe, so the structure of the feeding device is relatively complex.

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