Page 15 _ Industry News _ Shandong Juheng Environmental Protection Technology Co., Ltd

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气力输送脱硫脱硝的作用

The role of pneumatic conveying in desulfurization and denitrification

With the continuous development of society, pneumatic conveying has blossomed in various industries, and limestone powder can also be transported by concentrated phase pneumatic conveying through pneumatic conveying equipment bin pumps. In recent years, people have gradually made new discoveries in the limestone powder industry. Limestone powder is sent to coal-fired boilers through pneumatic conveying equipment, and the burned limestone powder can be chemically transformed with harmful substances such as SO2 in waste to achieve desulfurization. The warehouse pump can freely move vertically according to the system situation

怎么避免粉体输送堵管的发生。

How to avoid blockage of powder conveying pipes.

Pipe blockage may occur during powder transportation. Although powder transportation is a reliable way for factories to transport powders and bulk solids, pipe blockage may cause the pipeline to immediately stop running and shut down for a long time. Some accidents during the transportation process may cause pipe blockage, so the staff must strictly follow the operating procedures and take preventive measures to prevent it from happening. Today we learned about the phenomenon of sudden pipe blockage. In pneumatic conveying, if the conveying is empty

粉体在管道内是如何输送的？

How is powder transported in pipelines?

With the continuous increase of production costs, the dividends of powder pneumatic conveying systems have also arrived. At present, powder conveying has been well recognized in industries such as mining, metallurgy, chemical engineering, pharmaceuticals, and food processing. It has the advantages of long conveying distance, high conveying efficiency, and low conveying cost. In the traditional way of transporting powders, it is inevitable to cause dust pollution, making the production environment particularly dirty and damaging the corporate image. Due to the special dust during the transportation of special materials

粉体最佳的输送方式是什么？

What is the best way to transport powder?

When we need to transport powder, we can choose many ways, such as mechanical belt conveyor or powder transportation in a closed pipeline. Before choosing, we need to understand our own transportation requirements. For example, comprehensive requirements such as the material to be conveyed, the distance to be conveyed, the density of the conveyed material, available space, and the conveying height, as well as the grindability, flammability, flowability, and adhesion of the powder, all affect the design of the conveying system. With years of conveying experience, we can provide

粉体输送的过程是怎样的？

What is the process of powder transportation?

What is the conveying process of powder conveying? This article provides a detailed explanation of the working principle of the powder pneumatic conveying control system. PLC fully automatic operation control, the control system adopts the intermittent conveying mode of the bin pump. Each powder conveying pump operates in one working cycle, which is divided into four to six stages. During this period, weighing and conveying can be achieved. When the manual and automatic switch of the bin pump in the powder conveying system is set to automatic, press

不锈钢气力输送设备的应用

Application of Stainless Steel Pneumatic Conveying Equipment

When choosing a pneumatic conveying system, select pneumatic conveying equipment based on the material. If it is in the lithium battery industry, it is recommended to use stainless steel equipment because this material has high grindability and is prone to damage to the equipment. There are also some highly corrosive materials that should be selected. Stainless steel equipment can reduce corrosion to the equipment and ensure the purity of the material. In addition, in the food processing industry, 304 stainless steel is generally used to meet national standards. …

气力输送系统的选型

Selection of pneumatic conveying system

For enterprises, choosing a suitable pneumatic conveying system is very important. If choosing an unprofessional pneumatic conveying manufacturer, it may lead to blockage, air leakage, powder running and other phenomena in the pneumatic conveying system, seriously affecting the service life of Roots blowers and feeders. Let Shandong Juheng introduce what factors should be considered in pneumatic conveying? 1. Considering the material factor of pneumatic conveying, the size and shape of the material have a significant impact on the conveying stage, because

负压气力输送是否存在漏气的风险？

Is there a risk of air leakage in negative pressure pneumatic conveying?

Under the suction effect of the negative pressure Roots blower, the negative pressure pneumatic conveying system sucks air and ash from the material into the conveying pipeline, and sends them to the hopper through the pipeline. The air and material are separated by a dust collector, and the material falls into the hopper after separation. After purification, the air meets national standards and is discharged into the atmosphere. Negative pressure conveying is mainly used for centralized transportation, that is, point-to-point conveying, such as workshop dust removal, raw material storage and conveying, etc. Negative pressure conveying can effectively

气力输灰中的仓泵是怎样工作的？

How does the bin pump work in pneumatic ash conveying?

In pneumatic ash conveying, the rotation of the bin pump and rotary feeder will be encountered. However, if dense phase conveying is desired, it is better to choose the bin pump, which has the characteristics of high pressure, long conveying distance, high solid gas ratio, and less material wear. So what is its working principle? Let Shandong Juheng Environmental Protection introduce to us the working principle of the pneumatic ash conveying silo pump. Warehouse pumps usually have: feed valves, pressure valves, blow off valves, as well as transport valves, pump bodies, pipes

罗茨风机故障的解决方案以及日常维护

Solution and daily maintenance of Roots blower malfunction

After purchasing a Roots blower, regular maintenance is necessary, preferably with scheduled shutdowns for repairs. This greatly extends the lifespan of the blower and requires timely replacement of vulnerable parts to prevent losses caused by sudden shutdowns in the later stages. From troubleshooting to troubleshooting, to daily maintenance, the 19th National Congress of the Communist Party of China has listed 19 guidelines. It is difficult for our equipment to break down. 1： 1. Pressure rise caused by pipeline blockage 2. Vibration caused by improper installation of belt cover

离心风机和罗茨风机的应用范围有怎样的区别？

What is the difference in the application scope between centrifugal fans and Roots blowers?

The widely used source equipment in pneumatic conveying are centrifugal fans and Roots blowers. Although both have the word "fan", what are the differences in principles, manufacturing, and parameters between these two types of fans? In general, their differences can be divided into requirements for the location, requirements for manufacturing accuracy, differences in working principles, and differences in main parameters. The differences between Roots blowers and centrifugal fans are as follows: 1. Requirements for the location. The characteristic of centrifugal fans is that their air pressure is relatively high

粉体气力输送设备有哪些，作用是什么？

What are the types and functions of powder pneumatic conveying equipment?

In industrial production, the transportation of powder is a very special process due to the presence of dust explosions and dust pollution. Generally, pneumatic conveying is used for powder transportation. With the demand for production costs, pipe chain conveying has emerged. In this article, we will compare the better of the two conveying methods. The advantages of pneumatic conveying are: (1) simple equipment structure, easy installation, low control costs, and short construction time. The main components of the pneumatic conveying system are steel plates

粉体气力输送系统如何设计？

How to design a powder pneumatic conveying system?

There is no fixed design scheme for powder pneumatic conveying, but in principle, it uses air as the carrier medium and utilizes high-speed airflow to transport materials and air from one end of the pipeline to the other. The equipment that transports materials in this way is called a pneumatic conveying system. The diameter and shape of each powder or particle have a significant impact on the conveying stage, determining the fluidity and the amount of air required to move the material. Not only that, things

气力输送中的重要参数有那些？

What are the important parameters in pneumatic conveying?

The main parameters of pneumatic conveying are determined by conveying air volume, wind speed, concentration, and other parameters. According to different conveying materials, conveying distance, conveying height, humidity and size of materials have different conveying parameters. When designing a pneumatic conveying system, the first thing to understand is the determination of conveying volume, conveying wind speed, and conveying concentration. These three elements are indispensable in pneumatic conveying. 1. The determination of conveying capacity is usually determined by the process specifications

粉末气力输送容易出现那些问题？

What are the common problems with powder pneumatic conveying?

In pneumatic conveying, there are several parameters that need special attention, namely particle diameter, particle shape, material density, material temperature, and flowability. If the fluidity and humidity of the material are high, it is likely to cause pipeline blockage. Some powders often have abrasive properties, which can cause significant damage to pipelines. The biggest difficulty in conveying powders with poor fluidity is to ensure that the material enters the material pipeline at a stable rate from the feed inlet, but

飞灰气力输送系统是如何将垃圾变废为宝的？

How does the fly ash pneumatic conveying system turn waste into treasure?

How does the fly ash pneumatic conveying system turn waste into treasure? With the continuous development of society, it has become increasingly important to turn harmful substances into useful energy, such as fly ash from waste to energy plants. Fly ash can be used for geotechnical and construction materials such as concrete, ceramics, glass, glass ceramics, road embankments, and can also be used as fertilizers, soil improvement, and adsorbents. Why not collect the fly ash from the garbage power plant and turn it into treasure

双级串联罗茨风机的工作原理是怎样的？

What is the working principle of a two-stage series Roots blower?

When we talk about two-stage series Roots blowers, we must first understand the ordinary single-stage Roots blower. When the gas passes through the single-stage Roots blower, it is only pressurized in one Roots blower host, so the structure is relatively simple, only through one host for sexual pressurization. The composition of a two-stage series Roots blower is to connect two Roots blowers in series. After the gas is pressurized in the first blower, the pressurized gas enters the second Roots blower for further processing

旋转供料器是怎么运转的？

How does the rotary feeder operate?

Rotary feeders, commonly known as impeller feeders, star feeders, air shut-off devices, airlocks, rotary feeders, star valves, etc. Composed of several blades, casing, seals, motor, reducer, etc. carried by the rotor. When the rotor rotates in the cylindrical shell, the material falling from the upper hopper due to its own weight is filled in the space between the blades and discharged to the lower part as the rotor rotates, and then the material is uniformly and continuously conveyed. Rotary feeders are pneumatic conveyors

氮气气力输送系统的工作原理是怎样的

What is the working principle of nitrogen pneumatic conveying system

In pneumatic conveying, some special materials may react with substances in the air, so special gases are needed as a source of air to ensure that the materials we transport do not undergo chemical reactions. Below is nitrogen pneumatic conveying. Nitrogen pneumatic conveying refers to the use of compressible nitrogen gas to transport solids from one location to another. Nitrogen pneumatic conveying is generated by pressure differentials, which always range from higher to lower pressures. Through the pipeline

气力输送设备的流程是怎样的

What is the process of pneumatic conveying equipment

There is no fixed process flow diagram for pneumatic conveying equipment, and each pneumatic conveying system needs to be customized according to specific production processes and production requirements. Therefore, the process flow diagram for each pneumatic conveying equipment is not exactly the same. What are the common pneumatic conveying processes? The flow chart of pneumatic conveying equipment can be designed according to the production process. Common pneumatic conveying selection processes include: metering, batching, screening, mixing, loading, unloading, unpacking, storage, arch breaking, iron removal, impurity removal, etc

气力输送管道磨损的解决方法

Solution to Wear of Pneumatic Conveying Pipeline

In the design of conveying systems, the solution to the wear of pneumatic conveying pipelines is particularly important. If the design of conveying pipelines and their components is not given enough attention. This kind of neglect often leads to some major problems in the conveying system, such as low conveying speed, blocked conveying lines, excessive wear of the conveying lines, high pressure drop in the conveying system, product damage, fine flow and product cross contamination, and so on. Generally, the pipeline itself is made of materials such as carbon steel, aluminum, and stainless steel. The use of stainless steel in food and pharmaceuticals should