Huatao Group-Vibrating Screen Technology Solution and Service for Quarry & Mining Industry Since 2008.
Empowering Efficient Operation Throughout the Mineral Processing Plant – Full Range of PU & Rubber Wear Parts, Solving Wear Problems to Reduce Costs and Increase Efficiency
Mineral processing is the core of mining engineering, encompassing the complete chain from primary crushing, screening, and grinding, to classification, flotation, and dewatering/filtration. Each process stage involves severe friction, impact, and corrosion from the material being handled. The wear and tear on equipment components directly impacts production continuity, equipment lifespan, and overall operational costs.
Polyurethane (PU), a superior material between rubber and plastic, offers advantages like exceptional wear resistance, high strength, high elasticity, and resistance to acid/alkali corrosion. Rubber is renowned for its excellent toughness and impact resistance. Together, they form a perfect complement, providing a comprehensive solution to complex wear challenges across different plant process stages, safeguarding efficient and stable production.
I. Crushing Stage: Fortifying the First Line of Defense Against Severe Impact & Abrasion
Crushing is the first step in mineral processing. Liners and chutes in equipment like jaw crushers and cone crushers endure intense ore impact over time.
Rubber Liners: Made from high-toughness material, offering excellent impact resistance and cushioning properties. Their good wear resistance extends service life and reduces replacement frequency.
Chute Liners: Made from wear-resistant rubber, installed against the inner wall of the chute. They effectively resist friction and scouring during ore conveyance, preventing inner wall wear and material leakage. Simple to replace and adaptable to different chute specifications, they lower equipment maintenance costs.
II. Screening Stage: Precise Classification, Balancing Wear Resistance and Screening Efficiency
The screening process follows crushing, primarily used to remove improperly sized material, demanding high wear resistance and anti-blinding properties.
PU Screen Panels: Made from high-strength PU material, they can withstand high-frequency vibration during screening, resisting breakage and deformation. The specially treated surface offers self-lubrication, effectively preventing sticky ore from blinding screen apertures, making them particularly suitable for processing adhesive ore materials.
Rubber Screen Panels: Made from highly elastic rubber raw material, offering excellent toughness to absorb vibrational impacts during screening, reducing equipment wear. They also possess good wear and corrosion resistance, resisting ore abrasion and acidic material erosion. These panels feature low noise and light weight, reducing equipment operational load, extending the overall service life of screening equipment, and are suitable for screening medium to low hardness ores.
Self-Cleaning Screen Mesh: Utilizes a composite structure of rubber and metal framework, combined with the self-lubricating advantage of PU material, providing highly efficient self-cleaning functionality. This thoroughly addresses the pain points of traditional screens being prone to clogging and difficult to clean. The mesh is wear-resistant, impact-resistant, and resistant to deformation, capable of long-term stable operation in high-frequency vibration environments, reducing manual cleaning time and equipment downtime, significantly enhancing the continuity and efficiency of the screening process.
III. Grinding Stage: Enhancing Grinding Efficiency, Reducing Equipment Wear
Grinding is a critical link in mineral processing. Equipment like ball mills and rod mills further grind crushed ore to the liberation size of valuable minerals. The grinding environment is characterized by high intensity and high concentration, leading to severe wear. We provide two dedicated wear parts precisely suited for this demanding environment.
Rubber Mill Liners: Made from highly wear-resistant rubber material, offering excellent cushioning and wear resistance. They effectively protect the mill shell, reduce noise and energy consumption. Their lifespan far exceeds that of traditional metal liners, significantly reducing replacement frequency and downtime costs.
PU Lifters: Made from high-strength PU material, offering wear and impact resistance. They reliably lift grinding media and pulp, ensuring uniform grinding, and adapt to wet conditions, resisting aging and deformation over long-term use. This helps extend liner life and achieve cost reduction and efficiency gains.
IV. Classification Stage: Precise Separation, Ensuring Classification Accuracy and Equipment Stability
PU Hydrocyclones: Made from high-quality, wear-resistant PU via integral molding, offering excellent wear, corrosion, and impact resistance. Service life reaches 2-3 times that of metal cyclones, significantly lowering replacement costs.
Apex (Spigot): As a core component, it is precision-made from highly wear-resistant PU material. It precisely controls pulp discharge rate and particle size, ensuring classification accuracy. It withstands high-speed scouring and corrosion, resists deformation, and is simple and quick to replace, ensuring continuous classification operation.
PU Vortex Finder: Located at the top of the cyclone, made from smooth, wear-resistant PU material. It optimizes pulp vortex trajectory, improves classification efficiency, and reduces internal wear. With precise dimensions and strong adaptability, it can be matched with various cyclone models, ensuring stable and efficient classification.
V. Flotation Stage: Efficient Separation, Adapted to Complex Medium Conditions
Flotation is one of the core operations in mineral concentration, applicable to various ores like non-ferrous metal sulfides and non-metallic minerals. The impeller and stator of flotation cells rotate at high speeds for extended periods within pulp (containing chemical reagents), enduring severe friction, corrosion, and impact. They are prone to wear and damage, affecting flotation efficiency and concentrate quality. We provide a composite PU/Rubber wear part precisely suited for flotation conditions.
PU/Rubber Impeller & Stator: Made from a composite of PU and rubber materials, combining the advantages of both—the high wear resistance of PU resists abrasive wear from the pulp, while the high elasticity of rubber absorbs impacts during impeller rotation, reducing equipment vibration. They resist acid/alkali corrosion, adapt to chemical reagent conditions during flotation, resist aging and deformation, and have a long service life. Simultaneously, they optimize pulp agitation, improve flotation efficiency and concentrate quality, and reduce equipment downtime for maintenance.
VI. Dewatering & Filtration Stage: Enhancing Efficiency, Ensuring Concentrate Quality
The core of dewatering is removing water from the pulp, creating conditions for subsequent concentrate storage and transportation. Dewatering equipment panels are in constant contact with wet mineral material, prone to wear and corrosion, affecting dewatering efficiency. We provide a PU material wear part suited for dewatering needs.
PU Dewatering Panels: Made from highly wear-resistant and hydrolysis-resistant PU material, adaptable to various dewatering equipment. The panel surface is smooth yet possesses a degree of anti-slip property, effectively resisting friction and corrosion from wet mineral material while promoting rapid water penetration to enhance dewatering efficiency. These panels resist deformation and aging, have a long service life, are easy to replace, can reduce equipment downtime maintenance costs, and ensure the efficient operation of the dewatering process.
Filter Cloth: Made from a composite of high-strength fiber and rubber, offering excellent wear resistance, corrosion resistance, and filtration performance. It has good air permeability, resists clogging, effectively improves filtration efficiency and ensures concentrate quality, and has a long service life. Customization is available.
Wedge Wire: Features a metal framework coated with wear and corrosion-resistant PU, combined with a wedge-shaped structure design. It precisely controls filtration accuracy, prevents clogging, and ensures stable, efficient filtration. Installation and replacement are simple, and it is compatible with various filtration equipment, helping to extend equipment life.
Excellent Compatibility & Value Commitment
Our full range of PU & rubber wear parts are compatible with global mainstream mining equipment brands such as Metso, FLSmidth, and Weir. With precise dimensional design, they can be installed directly without major modifications to existing equipment, greatly reducing upgrade costs and time.
We continuously deepen our expertise in the field of mining wear solutions, focusing on wear pain points throughout the entire mineral processing workflow. We constantly optimize product materials and design, aiming to provide superior products and more comprehensive solutions. We empower global mining plants to achieve efficient, energy-saving, and stable production operations, moving hand in hand towards a future of cost reduction, efficiency gains, and green development.
If you have requirements, please feel free to contact us for a tailored solution.
Contact us ↓
Annie Lu
Huatao Group
Mobile: 0086 18032422676 ( Whatsapp/Wechat/Viber)