Material conveying equipment

Stainless steel discarder

Introduction:

During powder and granular material conveying, poor sealing, frequent wear, and corrosion failure of the discharge are common issues, leading to production interruptions and high maintenance costs. This product uses stainless steel material and fine processing techniques to improve sealing and corrosion resistance, supporting normal system operation and reducing long-term operational burdens.

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During powder and granular material conveying, poor sealing, frequent wear, and corrosion failure of the discharge are common issues, leading to production interruptions and high maintenance costs. This product uses stainless steel material and fine processing techniques to improve sealing and corrosion resistance, supporting normal system operation and reducing long-term operational burdens.

Product description

The stainless steel discharger is specially designed for industries such as chemical, food, and environmental protection. The main body is made of 304/316 stainless steel, offering excellent acid and alkali resistance and high-temperature resistance. Paired with a specially designed impeller and sealing structure, it enables uniform discharge and prevents material backflow, adapting to various powder, granular, and viscous material conveying systems.

Product features

  • Strong corrosion resistance: The entire machine is made of stainless steel, which can withstand corrosive media such as acids, alkalis, and salts, extending the equipment's service life.
  • Outstanding sealing performance: Uses a multi-layer sealing structure combined with wear-resistant seals to effectively prevent material leakage and gas runoff.
  • Uniform and stable discharge: The optimized impeller geometry helps ensure stable and adjustable discharge volume, adapting to different process requirements.
  • Easy maintenance: modular structure makes assembly and disassembly convenient, quick replacement of wear parts, and reduced downtime.
  • Customizable as needed: We offer customized solutions for different diameters, speeds, materials, and connection methods according to working conditions.

Product prices

Stainless steel unloaders are customized products, and prices vary greatly depending on material, size, configuration, and tooling requirements. For an accurate quotation, please provide information such as material characteristics, working temperature, pressure conditions, and installation dimensions. We will provide a detailed quotation plan based on your specific requirements.

Service commitment

  • We provide full-process technical support from model selection and design to installation and commissioning.
  • Before leaving the factory, products undergo strict sealing and operation tests according to company standards.
  • During the warranty period (usually 12 months), free repair or replacement for non-human-caused damage.
  • We respond within 24 hours of receiving an after-sales request and provide a solution within 48 hours.

Specifications

不锈钢卸料器

ParametersContent
Applicable mediumPowder, granules, and flake materials (selected according to material)
Work pressureAtmospheric pressure or slightly positive pressure (customizable negative pressure/high pressure types)
Operating temperatureStandard: -20°C~200°C (special temperature resistance customizable)
Main material304 / 316L / duplex stainless steel
Sealed formPacking seal / mechanical seal / gas seal (optional as needed)
Connection methodFlange connection (standard HG/T20592, etc., customizable)
Drive methodDirect motor connection / chain drive / variable frequency speed control (optional)
Surface treatmentBrushing / polishing / pickling passivation

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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