Powder pneumatic conveyingThe principle is to mix powder materials with air to form a specific concentration of gas-solid mixture. Under the action of pressure difference, the mixture enters the conveying pipeline and is pushed forward along the pipeline directly to the receiving material bin. The solid material falls into the receiving material bin under gravity, and the air is filtered by the top dust collector and discharged into the atmosphere, achieving gas-solid separation and long-distance transportation of powder materials.

The pneumatic conveying system for powder materials has different process requirements and is an intelligent powder conveying equipment designed according to actual working conditions through customization. Mainly divided into:; High positive pressure, low positive pressure, and vacuum negative pressure.

High positive pressure conveying equipment includes:; Upward powder conveying pump, middle suction powder conveying pump, downward suction powder conveying pump, dense phase powder conveying pump, ash slag conveying pump, powder metering conveying pump, blast furnace coal powder injection pump, constant and adjustable powder conveying pump, etc.

Low positive pressure conveying equipment includes; Low pressure continuous conveying pump, low-pressure spiral conveying pump, kiln powder injection pump, etc.

Negative pressure conveying equipment includes; Vacuum negative pressure powder conveying pump, powder vacuum negative pressure unloader, vacuum negative pressure vacuum cleaner, etc.

The design principles for conveying powder materials are based on a series of parameters such as material characteristics (such as bulk density, fineness, Mohs hardness, moisture content, angle of repose, temperature), material conveying volume, conveying distance, gas-solid ratio, flow velocity inside the pipe, pipe turning method, number of bends, conveying height, receiving bin form, upstream and downstream processes, intelligent control, and other related requirements.

When conveying materials with high concentration, solid to solid ratio, and low gas to gas ratio, the energy consumption of the air compressor decreases accordingly. When conveying materials with low concentration, solid to solid ratio, and high gas to gas ratio, the energy consumption of the air compressor increases accordingly. In the design of powder pneumatic conveying system, it is necessary to comprehensively consider factors such as material characteristics, conveying distance, number of bends, conveying height, etc., and appropriately increase the conveying concentration to make the system more energy-efficient. In working conditions where the conveying distance is far, there are many bends, and the vertical conveying is high, it is not recommended to design the conveying concentration too high, as it may cause pipe blockage.

Mastering the core technology of pneumatic conveying system is also the key to achieving energy-saving conveying of dense phase materials. Currently, there are external bypass type, internal sleeve type, air knife type, etc. The technical solutions vary depending on the conveying conditions.

Juheng Environmental Protection Equipment Company specializes in the research and development of pneumatic conveying system equipment, accumulating 13 years of experience in powder material pneumatic conveying, mastering multiple core technologies, and having thousands of powder material conveying and thousands of successful cases worldwide, laying our market leading position. Pneumatic conveying of powder materials does not have a complete theoretical basis for calculating material conveying experience, and requires the accumulation of thousands of material conveying experiences.

We have accumulated over ten years of experience and developed a set of calculation software for general powder material conveying, which can realize pneumatic conveying calculations for general powder materials under complex working conditions. Providing comprehensive theoretical data for the transportation of powder materials, and then integrating practical experience, is necessary to comprehensively design and improve the pneumatic conveying system, making the system more reliable.

We producePowder conveying equipmentThe product range is complete, including upward powder conveying pump, upward conveying pump, upward bin pump, bin pump, bin pump, and bin conveying pump. Medium inlet powder conveying pump, medium inlet conveying pump, medium inlet bin pump, medium inlet pump. Down drawn powder conveying pump, down drawn conveying pump, down drawn bin pump, down drawn pump. AV pump, AV conveying pump, conveyor, low-pressure conveying pump, negative pressure conveying pump, vacuum negative pressure conveying, negative pressure unloading ship, powder loading, feeding machine, vacuum feeding machine, manual feeding, dust-free feeding, weighing and measuring, metering and batching, automatic feeding station, dust-free unpacking station, concrete station, mineral powder conveying, cement conveying, fly ash conveying, various powder conveying equipment, powder conveying equipment, and powder non conveying equipment. There are hundreds of types of conveying experts in the powder industry. If you have any problems with powder material transportation, you can contact Juheng Environmental Protection for free to customize a solution for you!