Pneumatic conveying pump We will briefly understand the characteristics, performance, working principle, etc. of pneumatic conveying pump, and we will give you the most satisfactory answer. We can first understand the characteristics of the pneumatic conveying pump, and then comment on how to improve it. Let's first briefly understand the characteristics of the pneumatic conveying pump. Pneumatic conveying pump uses air jet effect to make air drive ash particles to send ash to ash storehouse. Pneumatic conveying pump mainly consists of four parts: nozzle, cylindrical pump body, nozzle adjusting device, bottom vaporization device, pneumatic conveying pump works. The energy of the time comes from two parts: one is the kinetic energy of the fan, and the other is the potential energy of the material column ...
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1. Brief introduction of pneumatic conveying pump :
Pneumatic conveying pump uses air jet effect to make the air drive the ash particles to send the ash to the ash warehouse. The pneumatic conveying pump mainly consists of four parts: nozzle, cylindrical pump body, nozzle adjustment device, bottom vaporization device. The pneumatic conveying pump works. The energy of the time comes from two parts: one is the kinetic energy of the fan, and the other is the potential energy of the material column. LFB-1 series pneumatic conveying pump is a new type of low-pressure pneumatic conveying pump developed by our factory in cooperation with the Building Materials Research Institute based on the introduction of foreign advanced technology. The conveyance of all kinds of powdery materials for grey cement uniform and inverted storage is highly efficient and low consumption. It is completely closed and pollution-free. There is almost no maintenance. Roots blower compressed air can be selected.
Two: advantages of pneumatic conveying pump
1. The equipment investment is small. One pneumatic conveying pump can replace two warehouse pumps, which reduces the equipment investment.
2. The air pressure of the pneumatic conveying pump is 0.04Mpa-0.1Mpa, which reduces the air supply pressure, saves air consumption, and reduces the motor power.
3. Reduced maintenance costs. After the system is installed, commissioned and put into operation once, it basically needs no operation, and there is almost no maintenance. The maintenance workers only need to check regularly.
4. Low pressure conveying, the equipment has good sealing performance, reliable operation, no pipe blocking phenomenon, and the environment is improved
Since the equipment was put on the market, it has been proved by many uses that the pump has a smaller volume and lower air pressure (0.2--1 atm.). It can be equipped with a fan), easy to arrange, no dust, and meet the requirements of environmental protection. It is widely used in electric power, building materials, chemical industry and other fields. It is an ideal equipment for lifting and conveying powdery materials such as cement, raw meal and fly ash within an equivalent distance of 680m and a height of 50m. The main feature of this pneumatic conveying pump is its long service life. Reliable operation, almost no maintenance and wear parts.
Three: working principle
Pneumatic conveying pump uses air jet effect to make the air drive the ash particles to send the ash to the ash warehouse. The pneumatic conveying pump mainly consists of four parts: nozzle, cylindrical pump body, nozzle adjustment device, bottom vaporization device. The pneumatic conveying pump works. The energy of the time comes from two parts: one is the kinetic energy of the fan, and the other is the potential energy of the material column. The material column is high, the potential energy is large, the pressure is large, and the conveying capacity is correspondingly large, otherwise it is small.
The pneumatic conveying pump maintains a certain level of material during normal operation. When the amount of material under electric dust collection increases in a short time and the pneumatic conveying pump is still working normally, the level of the material will naturally rise. As the material level increases, the material pressure increases. The increase of large potential energy will increase the corresponding amount of output until the system automatically balances. When the amount of material collected by electric dust collection decreases in a short time and the pneumatic conveying pump is still working normally, the material level will naturally decrease. As the material level decreases, the potential energy decreases. The corresponding delivery volume is small until the system automatically balances.
Four: shipped Condition
1: The necessary condition for the normal operation of the pneumatic conveying pump is that there must be a certain material seal height. The pressure of the silo material level must be greater than the positive pressure during working in the pneumatic conveying pump. The positive and negative pressures are separated by the material level pressure. Press to send the material away, so a certain level of material height is necessary.
2: The dust collector must be installed on the receiving warehouse. The exhaust air volume of the dust collector must be greater than the inlet air volume of the ash conveying fan. Otherwise, when the inlet air volume is greater than the exhaust air volume, the pressure in the receiving warehouse is forced to increase, causing the system pressure not to increase. Equilibrium, the pipeline resistance is large, and the inlet air blows back from the pneumatic conveying pump to the part above the silo, so that the pneumatic conveying pump cannot work normally.
Five: Selection principles and applicable conditions
1. Selection principle
The low-pressure pneumatic conveying pump is selected as the core equipment to form the pneumatic conveying system. First, the user should provide: the system's required delivery volume, conveying distance, or physical and chemical parameters of the material, high temperature and normal working temperature; if it is under the boiler dust collector, it should be Provide basic parameters such as dust hopper layout and ash distribution. Then the technical personnel of our factory first determine the basic transportation plan, such as the required gas volume, how to group, the continuous pump model, the configuration of the inlet and conveying pipes, and the configuration of the deduster at the top of the warehouse.
2. Applicable conditions
Low-pressure pneumatic conveying pumps. Due to the use of low-pressure conveying, the range of use of the pneumatic conveying pumps is limited. Only under the following conditions can they be used normally and safely and achieve the desired effect.
Conveying distance ≯500m (equivalent distance).
Material bulk density: 2.0t / m3 (powder).
There are no more than 4 large pumps (that is, 4 ash pipes in total).
The material's high instantaneous temperature is ℃ 250 ℃.
Six: specifications and technical performance
Wind pressure required
m3 / h
m3 / min
LFB-1 / 75
LFB-1 / 100
LFB-1 / 150
LFB-1 / 200
LFB-1 / 250
LFB-1 / 300
LFB-1 / 400
Structure of pneumatic conveying pump
The pneumatic conveying pump is mainly composed of material sealing warehouse, feed regulating air pipe, fluidizing gas box, actuator, spray head, nozzle and so on.
Pneumatic conveying pump is a realistic approach to the development model and an inevitable choice for achieving a win-win situation for economic development and environmental protection of resources. Under the guidance of the concept of sustainable development, the pneumatic conveying pump is a kind of positive pressure conveying system in which pneumatic conveying commonly used in industry is reduced as much as possible through technological innovation, institutional innovation, and industrial transformation. Its conveying process is performed in a fully closed state. , So there is almost no pollution to the environment. Consumption of high-carbon energy such as coal and petroleum, reducing greenhouse gas emissions, and achieving a win-win situation of economic and social development and ecological environmental protection is a form of economic development.
We have only combined the actual situation to make the pneumatic conveying pump play a great role, the pneumatic conveying pump has played a great role in protecting the environment, and recently made a new breakthrough.
This information is provided by Jinboda Environmental Pneumatic Conveying Pump Website. The company's leading product, pneumatic conveying pump, is a new type of pneumatic conveying pump developed based on the introduction of foreign technology to address the problems of different types of pneumatic conveying pumps in China. Website: xlkj3.com pneumatic conveying pump network.
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Harsh raw materials! The quality of the pneumatic conveying pump, the raw materials play a decisive role! 并在每批原料进厂时都进行苛刻的质量把关，确保能生产出好质量的气力输送泵！ Tianze Machinery has used many years of production experience to identify a batch of stable quality pneumatic conveying pump raw material suppliers. Each batch of raw materials is subject to strict quality control to ensure that it can produce good quality pneumatic conveying pumps!
Finished products are subject to strict quality inspection! 为您提供的气力输送泵并确保电力、水泥、冶金、化工、烟草、制药等行业解决方案实施。 No matter how perfect the production management process is, the product will occasionally have defective products. What Tiantian can do is to optimize the production process, strict quality inspection, high-volume, multi-batch product inspection, and pneumatic conveyance for you. Pumps and ensure the implementation of solutions in the power, cement, metallurgy, chemical, tobacco, pharmaceutical and other industries.
Down-to-earth, carry forward the craftsman spirit of the country! Work hard and build Tianze national brand! Thank you for your interest in the product information of Tianze Machinery's official website for pneumatic conveying pumps. We also welcome your valuable suggestions to jointly promote the international competitiveness of Made in China! If you have any questions about Tianze Pneumatic Pump, please call Tianze Technical Engineer , Tianze Machinery is willing to work with you to realize the Chinese dream together!