Pneumatic material conveying system

Multi-chamber pump-type dense phase positive pressure pneumatic conveying

Introduction:

Traditional pneumatic conveying equipment frequently experiences pipe blockages, high energy consumption, severe material damage, and high maintenance costs, seriously affecting production efficiency. The multi-chamber pump-type dense phase positive pressure pneumatic conveying system uses a low-velocity, high-concentration conveying method to solve pipeline blockages and material wear problems at the source, achieving stable, energy-saving, and low-damage material transportation.

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Traditional pneumatic conveying equipment frequently experiences pipe blockages, high energy consumption, severe material damage, and high maintenance costs, seriously affecting production efficiency. The multi-chamber pump-type dense phase positive pressure pneumatic conveying system uses a low-velocity, high-concentration conveying method to solve pipeline blockages and material wear problems at the source, achieving stable, energy-saving, and low-damage material transportation.

Product description

Multi-chamber pump-type dense phase positive pressure pneumatic conveying is a system that uses compressed air as the power source, operating alternately in series with multiple silos to achieve continuous conveying of materials at high concentration and low flow rate in sealed pipelines. Adopts the dense phase conveying principle, with a high material-to-gas mixing ratio and low conveying speed, effectively reducing pipeline wear and material crushing. The system uses multiple silo pumps rotating feeding, pressurization, and conveying to ensure uninterrupted conveying processes, suitable for long-distance, multi-path transport of powdery, granular, and small bulk materials.

Product features

  • Low-flow dense phase conveying: Material conveying speed is usually 2-8 m/s, which is more than 50% lower than dilute phase systems, reducing pipeline wear and material breakage.

  • Alternating multi-chamber operation: Multiple silo pumps take turns completing feeding, pressurization, conveying, and exhaust cycles, achieving continuous and stable delivery without intervals.

  • High gas-solid mixing ratio: can transport concentrations of 10-40kg of material/kg gas, with low gas consumption and energy consumption reduced by 30%-50%.

  • Fully enclosed pipeline system: No dust leakage, meets environmental protection requirements, and prevents moisture or contamination of materials.

  • Intelligent control: PLC automatically controls the actions of each warehouse, supports remote monitoring and fault diagnosis, and is easy to operate.

Product prices

The multi-chamber pump-type dense phase positive pressure pneumatic conveying system is a non-standard customized product, and its price is greatly influenced by factors such as material characteristics, conveying distance, conveying volume, pipeline layout, and degree of automation. Each system must be designed and configured according to actual working conditions. We offer free technical consultation and preliminary solution evaluation, with specific quotations tailored to project requirements. Feel free to contact us for exclusive quotation plans.

Service commitment

From requirements analysis, solution design, equipment manufacturing to installation and commissioning, we provide full-process technical support. All equipment undergoes rigorous testing before leaving the factory, helping to maintain performance standards. On-site installation guidance, operational training, and 12-month warranty service are provided. During the warranty period, free repairs or replacements for non-human faults; after the warranty expires, long-term paid repairs and spare parts supply are provided. Upon receiving a service request, we respond within 24 hours, and if necessary, arrive on site within 48 hours.

Specifications

Parameter itemsReference range
Conveying capacity1 ~ 80 t/h (customized according to material and distance)
Conveying distanceHorizontally≤ 500m, vertically ≤ 60m
Particle size of the conveyed material≤ 20mm (powder, granular, small chunk)
Work pressure0.2 ~ 0.6 MPa
Specifications of the silo pump0.1 ~ 10 m³ (configured according to conveying volume)
Control methodsPLC fully automatic control

Frequently Asked Questions about Model Selection

The most frequently asked questions before placing an order. If you can't find the answer, you can leave a message or consult online.

Material name and characteristics (particle size, bulk density, moisture content, whether fragile, worn, and moisture-absorbent), conveying volume, conveying distance (horizontal/vertical), number of start and end points, and whether there are explosion-proof or cleanliness requirements on site. The more complete the information, the closer the quote is to the final version.
Yes, you can. The company has established a comprehensive pneumatic conveying testing center, supporting preliminary testing of materials and issuing measured data (air consumption, wind speed, wear, and crushing rate), which then determines the model and system configuration.
Transmission equipment and pipeline fittings are self-produced, with self-developed automation control cabinets. Solution design, manufacturing, electrical control, installation, and commissioning are all integrated, with no subcontracting and a clear responsibility interface.

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