The dilute phase powder pneumatic conveying system is a professional conveying equipment for dry powder materials. It adopts positive pressure and low pressure conveying methods, and the entire conveying line includes various supporting equipment. Today, I will introduce the operation route of the entire conveying system!

1罗茨风机

1 Roots blower

粉体气力输送系统中，“气力”两个字就说明本套系统中动力系统的来源，常见的作为气源的有罗茨鼓风机、空压机，都是利用设备中空气运转带来动力，也有客户自备氮气使用的情况，具体的选择要根据客户需求和现场工况参数来决定。在整条输送系统中，气源位于输送线路的首端。

In the powder pneumatic conveying system, the word "pneumatic" indicates the source of the power system in this system. Commonly used as air sources are Roots blowers and air compressors, which use the air running in the equipment to bring power. There are also cases where customers provide nitrogen gas for use. The specific selection should be determined based on customer needs and on-site operating parameters. In the entire conveying system, the air source is located at the head end of the conveying line.

2料封泵

2 Material seal pump

料封泵采用稀相输送的运行方式，作为粉体气力输送系统中的核心输送泵，也是必不可少的设备。料封泵两端，进口连接罗茨鼓风机，出口连接输送管道。输送泵安置在下料口下方，落灰管道连接下料口和料封泵泵体上部进料口。粉料落入泵体内后，由风机产生的空气动力带动，沿输送管道运送目标储料仓或灰库。

The material seal pump adopts a dilute phase conveying operation mode, and as the core conveying pump in the powder pneumatic conveying system, it is also an essential equipment. The two ends of the material seal pump are connected to a Roots blower at the inlet and a conveying pipeline at the outlet. The delivery pump is installed below the discharge port, and the ash discharge pipeline is connected to the discharge port and the upper feed port of the material seal pump body. After the powder falls into the pump body, it is driven by the aerodynamic force generated by the fan and transported along the conveying pipeline to the target storage bin or ash silo.

3插板阀

3 Plug valve

闸板阀有气动插板阀和手动插板阀两种。插板阀常见于粉体气力输送系统中连接设备下料口处，比如锅炉除尘器下料口、储料仓或灰库的下料口，用于控制下料流量，和星型卸料器结合使用时也起到检修阀的作用。

There are two types of gate valves: pneumatic gate valves and manual gate valves. The plug-in valve is commonly used at the discharge port of the connecting equipment in the powder pneumatic conveying system, such as the discharge port of the boiler dust collector, storage bin, or ash silo. It is used to control the discharge flow rate and also serves as a maintenance valve when combined with a star shaped discharge device.

4旋转供料器

4 Rotary feeder

旋转供料器又叫锁气器、给料机，采用特殊的双层结构及非刚性化密封技术，可以实现均匀下料、定时作业。是可靠的定量喂料装置。

The rotary feeder, also known as the air lock or feeder, adopts a special double-layer structure and non rigid sealing technology, which can achieve uniform feeding and timed operation. It is a reliable quantitative feeding device.

5输送管道

5 Delivery pipeline

稀相粉体输送系统的输送管道连接料封泵的出料口，管线设计非常灵活，可以根据现场建筑物排列情况进行走线布置，可以高空排列，也可以地下埋线。整个过程密闭进行，不会产生物料外泄和扬尘污染。

The conveying pipeline of the dilute phase powder conveying system is connected to the discharge port of the material sealing pump, and the pipeline design is very flexible. It can be arranged according to the arrangement of buildings on site, and can be arranged at high altitudes or buried underground. The entire process is carried out in a sealed manner, without material leakage or dust pollution.

6耐磨弯头

6 wear-resistant elbow

耐磨弯头是一种耐磨陶瓷复合管，从内而外分别由陶瓷、过渡层、钢三层组成。具有耐磨、耐腐蚀、耐热的特性。稀相粉体气力输送系统流速高，所以常在输送管道的拐弯处安装陶瓷内衬耐磨弯头， 大大增加输送管道的使用寿命，有些工况会选择带背包加厚的耐磨弯头，更加耐用。

Wear resistant elbow is a type of wear-resistant ceramic composite pipe, which is composed of ceramic, transition layer, and steel layers from the inside out. It has characteristics of wear resistance, corrosion resistance, and heat resistance. The flow rate of the dilute phase powder pneumatic conveying system is high, so ceramic lined wear-resistant elbows are often installed at the corners of the conveying pipeline, greatly increasing the service life of the conveying pipeline. Some working conditions may choose wear-resistant elbows with thickened backpacks, which are more durable.

7料仓

7 silos

以上就是引持的稀相气力输送设备的整体情况，相较于浓相气力输送设备，稀相气力输送设备相对简单一点，也相对便宜一点，如果您需要稀相气力输送设备可以打电话联系我们。

The above is the overall situation of environmentally friendly dilute phase pneumatic conveying equipment. Compared to dense phase pneumatic conveying equipment, dilute phase pneumatic conveying equipment is relatively simpler and cheaper. If you need dilute phase pneumatic conveying equipment, you can contact us by phone.