Material conveying equipment

Star-shaped unloader

Introduction:

During use, star-shaped dischargers often cause frequent shutdowns due to material jamming, air leakage, and rapid wear, resulting in high maintenance costs. The Head powder rotary star discharger optimizes rotor structure and sealing system according to the flowability, viscosity, and temperature characteristics of different materials, achieving continuous, stable, low-leakage quantitative discharge, and reducing failure risks from the source.

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During use, star-shaped dischargers often cause frequent shutdowns due to material jamming, air leakage, and rapid wear, resulting in high maintenance costs. The Head powder rotary star discharger optimizes rotor structure and sealing system according to the flowability, viscosity, and temperature characteristics of different materials, achieving continuous, stable, low-leakage quantitative discharge, and reducing failure risks from the source.

Product description

The Head Powder Star Discharger uses relatively high-strength alloy materials, undergoes fine processing and heat treatment, and is suitable for uniform feeding and sealed conveying of powder, granular, and small block materials. Compact structure, supporting flange connection and direct drive, can be customized non-standard according to site space and process requirements, meeting the needs of chemical, building materials, food, environmental protection, and other industries.

Product features

  • Wear and corrosion resistance:Key areas use wear-resistant liners and corrosion-resistant coatings to adapt to high wear and corrosion conditions, extending equipment lifespan.
  • Reliable sealing:The labyrinthine seal combined with an elastic compensation structure effectively reduces gas leakage rates, suitable for both positive and negative pressure delivery systems.
  • Smooth operation:Rotor dynamic balance calibration, combined with a low-noise reducer, reduces vibration and noise, and enhances the comfort of the operating environment.
  • Flexible customization:According to material characteristics (such as temperature, humidity, particle size) and working parameters, rotor type, chamber material, drive method, and interface size can be adjusted.

Product prices

Star-shaped dischargers are customized products, and prices vary greatly due to specifications, materials, drive configurations, and process requirements, making it impossible to provide a unified quotation. Head Powder offers free technical selection and solution evaluation. Please provide parameters such as material name, bulk density, processing capacity, temperature, and pressure to obtain a targeted quotation plan.

Service commitment

  • Pre-sales: Free technical consultation, working condition analysis, selection advice, and drawing confirmation.
  • During sales: strictly produced according to customized plans, inspected key processes, and trial runs of the entire machine before shipment.
  • After-sales: 12-month warranty for the entire machine, installation guidance and commissioning services provided, and fault response within 24 hours.

Specifications

星型卸料器

Parameter nameParameter description
Specifications and modelsGF/GL Series (customizable according to customer requirements)
Discharge volume0.5~150 m³/h (depending on material and speed)
Motor power0.55~11 kW (configured according to different specifications)
Applicable temperature-20°C~+300°C (special requirements can be even higher)

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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