Pneumatic powder conveying system

Nozzle-type dilute phase negative pressure pneumatic conveying

Introduction:

Still troubled by blockages, dust buildup, and frequent equipment maintenance during powder conveying? The nozzle-type dilute phase negative pressure pneumatic conveying uses a sealed negative pressure conveying method to solve material leakage and environmental pollution problems at the source, making the conveying process more stable and cleaner, reducing downtime and maintenance, and improving production continuity.

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Still troubled by blockages, dust buildup, and frequent equipment maintenance during powder conveying? The nozzle-type dilute phase negative pressure pneumatic conveying uses a sealed negative pressure conveying method to solve material leakage and environmental pollution problems at the source, making the conveying process more stable and cleaner, reducing downtime and maintenance, and improving production continuity.

2. Product description

The nozzle-type dilute phase negative pressure pneumatic conveying system adopts the principle of negative pressure pneumatic conveying, drawing materials from the source into pipelines through the nozzle and conveying them in a dilute phase state to the discharge point. The machine has a compact structure with no rotating parts, making it suitable for short-distance conveying of powder, granular, and small particle materials, especially in places with strict dust environment requirements. The system operates stably, consumes little energy, and can be flexibly customized according to on-site conditions.

3. Product Features

  • Negative pressure sealed conveying:The entire pipeline is under negative pressure, with no dust leakage, meeting environmental protection requirements.

  • Nozzle pickup:No mechanical stirring, does not damage material form, suitable for fragile and easily agglomerated materials.

  • Low Energy Consumption:Dilute phase conveying has low resistance, low fan power, and controllable operating costs.

  • Strong adaptability to working conditions:It can transport various powdered materials, such as cement, fly ash, limestone, plastic powder, etc.

  • Easy installation:Modular design, small footprint, quick integration with existing process lines.

4. Product Pricing

The nozzle-type dilute phase negative pressure pneumatic conveying is a non-standard customized device, with actual prices depending on specific parameters such as conveying distance, material characteristics, conveying capacity, and supporting components. Our company provides one-on-one requirements analysis and solution consultation design. Please provide your operating parameters, and we will provide you with a more accurate quotation.

5. Service Commitment

  • Includes technical selection and solution design

  • Equipment warranty period of 12 months, long-term maintenance service

  • After-sales needs are responded to within 48 hours, and personnel are dispatched to the factory if necessary

  • Operation training and usage and maintenance manuals are provided

6. Specifications and parameters

ProjectParameter explanation
Delivery methodNegative pressure dilute phase pneumatic conveying
Nozzle typeStraight nozzle / bell-mouth nozzle (optional)
Conveying distanceShort distance (<100m)
Material particle size≤5mm (powders and small granules)
System pressure‑0.05~‑0.08 MPa
Types of fansRoots blowers / vacuum pumps

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.

Get technical solutions and quotes for this model

Specify materials and operating conditions; engineers calculate selection parameters and provide configuration lists; Drawings and technical documentation for this model can also be requested directly.

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