Lining Plates High Chromium High Manganese Cast Iron Spare Parts for Ball Mill Crusher
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Lining Plates High Chromium High Manganese Cast Iron Spare Parts for Ball Mill Crusher

Ball Mill Parts are essential components for ball mills, the workhorse of grinding operations in mining, metallurgy, and chemical industries.
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Concave Mantle manufacturer


Overview


Designed to convert large ore chunks or raw materials into fine powders or slurries, these parts combine durability, efficiency, and adaptability. Constructed from high-quality materials such as manganese steel, rubber, and ceramic composites, Ball Mill Parts are engineered to withstand the intense impact and friction of grinding media (steel balls or pebbles) rotating at high speeds. Their design focuses on optimizing energy utilization, reducing noise, and enhancing grinding uniformity, making them suitable for both wet and dry grinding processes.


Features


1. High-Performance Grinding Media

Ball Mill Parts include precision-cast steel balls with hardness of HRC 58-62, ensuring minimal deformation and long service life. The balls are available in various diameters (20mm to 150mm) to match different grinding requirements—smaller balls for fine grinding and larger ones for coarse crushing. For corrosive environments, ceramic-lined balls or rubber-coated steel balls are offered, providing resistance to chemical erosion in acid-leaching processes.


2. Wear-Resistant Lining Systems

The mill shell is lined with interchangeable plates made from three material options:

Manganese Steel Liners: Ideal for abrasive materials, offering high impact resistance and easy replacement.

Rubber Liners: Reduce noise by 30% and provide excellent resistance to corrosion, suitable for wet grinding of non-ferrous minerals.

Ceramic Composites: Lightweight yet extremely hard (Mohs 9), perfect for ultra-fine grinding of high-value materials like rare earth oxides, minimizing contamination from metal wear.


3. Efficient Drive and Gear System

The girth gear and pinion set are heat-treated for maximum load-bearing capacity, with backlash adjustment mechanism ensuring smooth power transmission. variable-frequency drive (VFD) compatible motor mount allows operators to adjust rotational speed (15-40 RPM) based on material properties, optimizing grinding efficiency and energy consumption. The lubrication system features automatic oil misting for the gear teeth, reducing friction and extending gear life by 25%.


4. Advanced Sealing and Dust Collection

A double-layered labyrinth seal prevents powder leakage from the feed and discharge ends, maintaining clean working environment and reducing material loss. For dry grinding, an integrated dust extraction port connects to industrial vacuums or cyclone separators, compliant with OSHA and CE safety standards for airborne particulate control.


Applications


1. Mineral Processing

Ball Mill Parts are widely used in ore beneficiation plants to grind crushed ore into fine particles for subsequent processes like flotation, leaching, or magnetic separation. They handle various ores, including gold, copper, zinc, and iron, with grind sizes ranging from 75 microns to 3 millimeters. In cement production, they grind clinker into Portland cement powder, ensuring consistent fineness for construction applications.


2. Chemical and Pharmaceutical Industries

In chemical processing, these parts grind raw materials into slurries for paints, coatings, and adhesives. For pharmaceuticals, ceramic-lined mills with contamination-free components process active ingredients into ultra-fine powders for tablets and capsules, meeting strict GMP standards. The rubber-lined systems are ideal for grinding corrosive chemicals like sodium hydroxide or sulfuric acid slurries.


3. Metallurgy and Recycling

In metal smelting, ball mills grind slag into powder for recycling as construction aggregates or cement additives. They also process scrap metal fines and electronic waste (e-waste) to liberate valuable metals like gold and copper through leaching. The adjustable grinding parameters accommodate different feed materials, from brittle glass to ductile aluminum scraps.


4. Energy Sector

For coal power plants, Ball Mill Parts grind coal into fine 煤粉 (pulverized coal) for efficient combustion in boilers. In renewable energy, they process biomass pellets and wind turbine blade recyclates into granular feedstock for further processing, supporting the circular economy.


Production Process

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Hunan Xiangjian Machinery Technology Co., Ltd. is a professional mining machinery equipment and wear parts manufacturer integrating design, development, manufacturing and sales.

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Phone:+86-13327312194
Email: zq@xjgmg.com
Add:Chaofeng Industrial Park, Santangpu Town, Shuangfeng County, Loudi City, Hunan Province, China

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