Crusher Bowl Liner — Fixed Cone Lining Plate — Cone Crusher Accessories — Wear-Resistant Parts for Mining Machinery
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Product Description
- 产品描述
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Product Introduction
In the mining and construction industries, we typically use cone crushers to crush minerals and aggregates. The working principle of a cone crusher is to compress the material between a rotating moving cone wall and a stationary one. Rolling mill wall or between the fixed cone liners.
When the cone crusher starts operating, the moving cone liner rotates around the crusher’s axis, while the stationary mantle or bowl liner remains stationary. Material enters the cone crusher from the top and is compressed between the steel casting crushing wall and the stationary mantle. The crushed material then falls out from the bottom of the crusher. In this context, the common wear parts in a cone crusher are the crushing wall and the stationary mantle, which need to be replaced periodically.
Duma mechanical crushing wall and Rolling mill wall Dedicated to improving efficiency and reducing costs by extending wear life and minimizing downtime within certain limits.
According to customer feedback, the service life of our cone crusher parts is 10-15% longer than that of other companies' products.
The characteristics and advantages of these broken walls and crushing walls.
◎ Material Selection: The moving cone wall and the crushing bowl wall (fixed cone liner) are made of high-manganese steel castings and custom alloy materials.
◎ Application scope: crushing wall and Rolling mill wall Wear-resistant components for crushers used in fields such as quarrying, mining, cement aggregate processing, resource recovery, material crushing, and construction demolition.
◎ Qualification Certification: Certified to ISO9001, TS, and CE standards.
◎ Quality Control: Implement multiple tests including hardness testing, metallographic analysis, mechanical property evaluation, ultrasonic flaw detection, high-frequency infrared carbon analysis, and surface inspection.
◎ Product Competitiveness: High-quality products, moving cone wall and... Rolling mill wall The price has a market advantage.
◎ Performance Features: Excellent wear resistance, extended service life, and suitability for harsh operating conditions and environments with severe wear.
Manufacturing process:
1. Initial Stage: Receive customer orders and product design drawings (if no existing drawings are available, on-site surveying services can be provided).
2. Design Verification: Technical personnel review and optimize the customer’s drawings, perform 3D modeling, and simulate the casting process.
3. Mold Preparation: The production department will fabricate dedicated molds and sand molds.
4. Casting Process: Implement the precision casting process.
5. Heat Treatment: Perform heat treatment and water toughening strengthening processes.
6. Finishing: Cleaning and machining qualified products
7. Product Processing: Surface painting treatment completed, ready for shipment.
Key factors affecting the performance of crusher accessories:
◎ Material hardness: The higher the material hardness, the greater the difficulty in crushing, the more severe the equipment wear, and the lower the crushing efficiency accordingly.
◎ Material characteristics: When the material has high moisture content and viscosity, it tends to adhere inside the equipment and cause blockages in conveying, thereby reducing crushing efficiency.
◎ Finished product particle size: The finer the required finished product particle size, the slower the crushing speed and the lower the overall processing capacity.
◎ Material Composition: A high content of fine powder in the raw materials can affect crushing efficiency; it is recommended to perform preliminary screening. The impurity content can also impact equipment performance.
◎ Component Quality: The performance of wear-resistant parts directly affects crushing efficiency; it is recommended to select high-quality, wear-resistant components.
Duma Machinery specializes in the R&D and production of wear-resistant components for mining machinery. Its main products include jaw plate for jaw crushers, impact crusher hammers, and mantle liners for cone crushers—high-performance wear-resistant components designed for exceptional durability.
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Other products
Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.