1. Core Product Types of Vertical Mill Agitator Liners

1. Stirrer Arm Main Liner

   It is installed wrapped around the outer side of the stirring arm, serving as the main wear-resistant protection component. It resists the continuous scouring and impact of materials, protecting the base body of the stirring arm from wear.

2. Stirring blade / Stirring knife

   Installed at the end of the stirring arm, it is responsible for agitating and conveying materials to distribute them evenly on the grinding disc. It features wear-resistant structure and reasonable angle design, ensuring the grinding efficiency.

3. Wear-resistant sheath of the stirring arm

   Sleeve structure, used for the key stress-bearing parts of the mixing arm, features convenient installation and strong protection, and can extend the overall service life of the mixing arm.

4. Fastening and Connection Accessories

   Special bolts, pressing plates, positioning wedges and other accessories for stirring liners are suitable for the high-speed vibration working conditions of stirring devices, with firm locking and no easy loosening.

II. Product Performance Characteristics

1. Excellent wear and erosion resistance

   It is made of special wear-resistant alloy material, with an optimized formula for the working conditions of high-speed scouring of vertical mill powder and particle grinding, featuring high hardness, good toughness and long service life.

2. High structural strength, not easy to deform or break

   Integrally precision cast, impact and fatigue resistant, suitable for the continuous high-speed operation of vertical mills without cracking, deformation or falling off.

3. High installation fit and stable operation

   Processed according to the original dimensions of the vertical mill, perfectly fits the mixing arms and mixing frame, installed firmly, and operates without shaking or abnormal noise.

4. High versatility and replaceability

   Suitable for various domestic and imported vertical mills, can directly replace original factory accessories without equipment modification, and is convenient for inspection and replacement.

5. Reasonable stress design for improved grinding efficiency

   The structure of the stirring blades and liners has been optimized according to working conditions, which can effectively distribute materials evenly, improve the grinding efficiency of materials, and reduce equipment energy consumption.

III. Scope of Application

• Suitable equipment: Slag vertical mill, cement clinker vertical mill, limestone vertical mill, coal powder vertical mill, metallurgical auxiliary material vertical mill, etc.

• Applicable materials: Slag, steel slag, cement clinker, limestone, fly ash, raw coal, metallurgical powder, etc.

• Applicable industries: cement and building materials, mineral processing, ferrous metallurgy, electric power, coal chemical industry, solid waste resource utilization, etc.

IV. Standard Product Specifications (Custom Non-standard Sizes Available)

• Material: High manganese steel, high chromium alloy, high-strength wear-resistant cast steel

• Process: Precision casting + integral heat treatment

• Suitable Models: Customized according to the size of the stirring device of each type of vertical mill

• Structural form: Split-type lining plates, integrated stirring blades, sheath-type wear-resistant parts

• Installation method: Bolt fastening, pressure plate locking, embedded installation

V. Core Advantages of JCH-TIKTOP

1. Strong Adaptability to Working Conditions

   Deeply engaged in the vertical mill parts field, familiar with the wear law of stirring devices, and the material and structure are specially optimized for the high-speed scouring working condition of vertical mills.

2. Mature casting technology

   Adopts precision casting and standardized heat treatment, with dense internal structure, no pores or sand holes, and stable and reliable strength and wear resistance of the accessories.

3. High dimensional accuracy

   CNC machining and mold forming with small dimensional tolerance, high matching degree with mixing arms and mixing frames, and convenient installation without rework.

4. In Stock + Rapid Customization

   In-stock standard mixing liners and blades are available, while non-standard accessories can be quickly customized and produced based on drawings, samples or on-site surveying, with a short delivery cycle.

5. Direct Manufacturer Supply, High Cost-Effectiveness

   Direct supply from the manufacturer with no price markup by middlemen, stable product quality control, preferential prices for bulk purchases, and comprehensive warranty and technical support are provided.

VI. Customization and Service Support

1. Supports customized processing according to vertical mill models, mixer arm dimensions, accessory drawings and samples

2. We provide free technical services such as accessory selection, material matching and installation guidance.

3. We can undertake long-term fixed-point supporting supply for cement plants and grinding stations, and establish exclusive inventory and priority production mechanisms

4. The product comes with a formal quality warranty, and after-sales service is provided for non-artificial damage issues.

VII. Frequently Asked Questions (FAQ)

1. How often should the stirring liner of a vertical mill be replaced in general?

   Affected by the material hardness and operating duration, the service life under normal working conditions is 3 to 12 months, and the use of high-chromium alloy materials can effectively extend the replacement cycle.

2. Can the stirring liners of vertical mills from different brands be interchanged?

   Generally not universal. They need to be customized according to the equipment model, the structure and size of the stirring arm. Our company can conduct accurate surveying and mapping for matching production.

3. What impact will excessive wear on the stirring blades have?

   Wear of the mixing blades will cause uneven material distribution, affect the grinding efficiency and discharge particle size of the vertical mill, and also accelerate the wear of the base of the mixing arms, requiring timely replacement.

4. What information is required for customizing the stirring liners of vertical mills?

   Just provide the vertical mill model, accessory dimensions, drawings or samples, and our company can quickly complete the scheme design, quotation and production.