Attrition Machines

Attrition Machines by Unit Process Group

At Unit Process Group, we design and supply cutting-edge attrition machines to meet modern processing needs. Our machines feature optimised impeller designs, ensuring your plant operates efficiently. Unlike many other attrition machines still relying on outdated 1970s designs, we utilise the latest in mixing technology to deliver superior performance.

Below, we explore why attrition machines are vital, their typical applications, and how our advanced features make them the best choice for your operations.

Main Features

Why Choose Attrition Machines?

Attrition machines are essential for industries that require particle cleaning, refining, and conditioning. These machines use mechanical agitation to:

Enhance Particle Purity

Attrition machines remove impurities like clay, iron oxide, and surface coatings.

Improve Process Efficiency

Cleaning particles optimise downstream processes such as flotation and separation.

Reduce
Costs

Reduce Costs

Cleaner particles reduce waste significantly and improve the quality of final products.

Increase Recovery Rates

For mineral processing, effective attrition leads to better recovery of valuable materials.

Typical Applications of Attrition Machines

Attrition machines are versatile and used across many industries. Below are the key applications:

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Mineral Surface Cleaning

In mineral processing, surface impurities can affect the quality of the final product. Attrition machines help by:

  • Scrubbing mineral surfaces to remove unwanted coatings.
  • Improving particle purity for better downstream processing.
  • Enhancing the efficiency of flotation and separation processes.

Example: In mineral sand processing, our machines effectively remove iron stains and other impurities, ensuring high-quality output for glass manufacturing.

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Clay Removal

Clay can reduce the performance of minerals in industrial applications. UPG’s machines can:

  • Dislodge and remove clay particles from mineral surfaces.
  • Improve the efficiency of washing and screening processes.
  • Reduce the need for chemical additives.

Example: Silica processing plants use our machines to remove clay contamination, enhancing the quality of the final product.

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Iron Oxide Removal

Iron oxide can lower the value of many industrial minerals. Applications and benefits include:

  • Remove iron oxide coatings from mineral surfaces.
  • Improve product quality for applications like ceramics and glass.
  • Reduce the need for costly chemical treatments.

Example: Garnet processing plants rely on our attrition machines to remove oxide contamination in the most efficient manner.

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Flotation Conditioning

Flotation processes depend on proper particle conditioning. Applications and benefits of our machines include:

  • Prepare particles by removing surface impurities.
  • Improve reagent adsorption for better separation efficiency.
  • Increase recovery rates of valuable minerals.

Example: Typically used in oxidised ore bodies to clean surfaces for enhanced recoveries. Likewise high energy conditioning is essential for the improved recovery of Lithium.

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Mineral Surface Cleaning

In mineral processing, surface impurities can affect the quality of the final product. Attrition machines help by:

  • Scrubbing mineral surfaces to remove unwanted coatings.
  • Improving particle purity for better downstream processing.
  • Enhancing the efficiency of flotation and separation processes.

Example: In mineral sand processing, our machines effectively remove iron stains and other impurities, ensuring high-quality output for glass manufacturing.

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Clay Removal

Clay can reduce the performance of minerals in industrial applications. UPG’s machines can:

  • Dislodge and remove clay particles from mineral surfaces.
  • Improve the efficiency of washing and screening processes.
  • Reduce the need for chemical additives.

Example: Silica processing plants use our machines to remove clay contamination, enhancing the quality of the final product.

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Iron Oxide Removal

Iron oxide can lower the value of many industrial minerals. Applications and benefits include:

  • Remove iron oxide coatings from mineral surfaces.
  • Improve product quality for applications like ceramics and glass.
  • Reduce the need for costly chemical treatments.

Example: Garnet processing plants rely on our attrition machines to remove oxide contamination in the most efficient manner.

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Process Benefits

The Vector® has been proven to provide more efficient mixing which significantly reduces the flocculant consumption and maximizes the settling properties of the floccules. The floccules are then discharged with a controlled velocity through each Vector® port to reduce over shearing.

The void spacing between the Vector® ports allows water to be released during the discharge process and provides a pathway for the unhindered migration of the water towards the surface.
We have seen a significant reduction in froth after installing Vector® feed systems. The design considers deaeration in the process, but also allows for the collection and destruction of froth within the HydroForce feed dilution system.

Key Features of Our Attrition Machines

Our machines incorporate advanced features that set them apart from the competition:

Multiple Shear Zones

  • Ensure thorough particle scrubbing for effective cleaning.
  • Deliver consistent results across various material types.
  • Optimise energy use for maximum efficiency.

Modular Construction

  • Simplifies installation and integration into existing systems.
  • Allows for easy upgrades or modifications.
  • Reduces lead times for delivery and commissioning.

High-Efficiency Impeller Design

  • Reduces power consumption while maintaining performance.
  • Ensures uniform mixing and agitation.
  • Minimises wear and tear on machine components.

Wear-Resistant Material Options

  • Extend the lifespan of the machine in abrasive applications.
  • Reduce maintenance downtime and associated costs.
  • Provide custom solutions for specific process needs.

Upgrade Existing Machines

  • Retrofit old equipment with our modern designs.
  • Enhance performance without replacing entire systems.
  • Achieve cost-effective improvements for your plant.

Industries That Use Attrition Machines

Our machines are indispensable in various industries. Below are examples of how our machines add value:

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Mining and Mineral Processing

Used to clean and condition ores, making them suitable for further processing. Applications include:

  • Scrubbing silica sand for glass manufacturing.
  • Preparing ores for flotation to increase metal recovery.
  • Removing impurities from industrial minerals.

Example: Flotation plants can increase recoveries by having the mineral surfaces cleaned to improve reagent performance and thereby flotation recovery.

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Sand and Aggregates

Clean sand and aggregates are crucial for construction and manufacturing. Applications and benefits include:

  • Remove impurities like clay, silt, and iron stains.
  • Improve the quality of sand for use in concrete, asphalt, and glass.
  • Enhance the value of aggregates for specialised applications.

Example: Construction sand suppliers use our machines to produce high-purity sand for premium-grade concrete.

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Ceramics and Glass

Ceramics and glass require pure raw materials. Applications and benefits include:

  • Remove contaminants from silica sand, feldspar, and kaolin.
  • Ensure uniform particle size and surface quality.
  • Reduce the need for chemical refining steps.

Example: Glass manufacturers rely on our machines to produce flawless, high-transparency glass.

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Water Treatment

In water treatment, attrition machines support filtration processes. They:

  • Clean filter media like sand and gravel.
  • Extend the life of filtration systems by maintaining media quality.
  • Ensure compliance with water quality standards.

Example: Municipal water treatment plants use these machines to clean sand filters, maintaining efficient water purification.

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Process Benefits

The Vector® has been proven to provide more efficient mixing which significantly reduces the flocculant consumption and maximizes the settling properties of the floccules. The floccules are then discharged with a controlled velocity through each Vector® port to reduce over shearing.

The void spacing between the Vector® ports allows water to be released during the discharge process and provides a pathway for the unhindered migration of the water towards the surface.
We have seen a significant reduction in froth after installing Vector® feed systems. The design considers deaeration in the process, but also allows for the collection and destruction of froth within the HydroForce feed dilution system.

Edit Content

Sand and Aggregates

Clean sand and aggregates are crucial for construction and manufacturing. Applications and benefits include:

  • Remove impurities like clay, silt, and iron stains.
  • Improve the quality of sand for use in concrete, asphalt, and glass.
  • Enhance the value of aggregates for specialised applications.

Example: Construction sand suppliers use our machines to produce high-purity sand for premium-grade concrete.

Edit Content

Ceramics and Glass

Ceramics and glass require pure raw materials. Applications and benefits include:

  • Remove contaminants from silica sand, feldspar, and kaolin.
  • Ensure uniform particle size and surface quality.
  • Reduce the need for chemical refining steps.

Example: Glass manufacturers rely on our machines to produce flawless, high-transparency glass.

Edit Content

Water Treatment

In water treatment, attrition machines support filtration processes. They:

  • Clean filter media like sand and gravel.
  • Extend the life of filtration systems by maintaining media quality.
  • Ensure compliance with water quality standards.

Example: Municipal water treatment plants use these machines to clean sand filters, maintaining efficient water purification.

Benefits of Choosing Unit Process Group Attrition Machines

When you choose our machines, you get:

Cutting-Edge Technology:
Benefit from the latest designs and innovations.

Custom Solutions:
Machines tailored to your specific needs.

Durability:
High-quality materials ensure long-lasting performance.

Expert Support:
Our team provides installation, maintenance, and technical assistance.

Cost Savings:
Energy-efficient designs reduce operational costs.