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China Minjie Semi-Continuous Ball Mill for Raw Material Processing - Leading Suppliers & Factory Solutions
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Product Introduction
| Our ball mill has applied for the following related patents | ||
| ZL201020685450.6 | ZL2015106070233.0 | ZL2015207704250.0 |
| ZL201220267043.2 | ZL2015207369816.0 | ZL2015207368334.0 |
| ZL201320222036.5 | ZL2016102972384.0 | ZL2016204062571.0 |
product accessories
Ball Mill Accessories: Steel Balls & Liners
Steel balls and lining plates play a critical role in the efficient operation of a ball mill. Our high-quality steel balls are made from premium alloy steel and undergo strict heat treatment processes to ensure excellent wear resistance and impact toughness. They deliver consistent, high-efficiency grinding performance under continuous rotation.
The wear-resistant lining plates are crafted from high-manganese or high-chromium steel, effectively preventing direct abrasion between raw materials and the mill shell. This extends the service life of the equipment and reduces maintenance costs. Both components are precisely manufactured to ensure uniform size, stable hardness, and compatibility with a wide range of milling requirements.
Whether in ore processing, cement production, or industries like metallurgy and chemical engineering, reliable steel balls and liners are essential for stable operation, reduced energy consumption, and increased overall productivity. Our accessories are available in standard models and can also be customized in size, material, or structure to suit specific working conditions and production needs.
Choosing our ball mill accessories means investing in long-lasting durability, consistent performance, and optimized cost-efficiency. We are committed to delivering dependable components that keep your equipment running at peak efficiency, even under demanding, high-load conditions.
Process plan description
Process scheme description of continuous ball mill supporting intermittent ball mill (This scheme can use the old intermittent ball mill and is suitable for improvement in the old factory):
1
The pre-treatment and feeding formula of raw materials are directly processed by intermittent ball mill. After grinding to a fineness of 6~8, the slurry is discharged into the underground slurry transfer tank.
2
The slurry in the transfer tank can be directly imported into the inlet of the continuous ball mill through the hydraulic piston pump to adjust the flow rate according to the output and fineness requirements for continuous ball mill operation.
3
Continuous ball mill pulp is finished slurry.
Main technical parameters
| model | m³ volume |
mm Cylinder size |
kW power |
Reducer model | r/min speed |
Type of lining | Grinding media |
|---|---|---|---|---|---|---|---|
| QCM3290 | 67 | Ø3200x9000 | 355-6 | ZLY560 | 10-12.5 | Rubber lining | High Alumina Bal |
| QCM3490 | 75 | Ø3400x9000 | 400-6 | ZLY560 | 10-12 | Rubber lining | High Alumina Bal |
| QCM3672 | 67 | Ø3600x7200 | 355-6 | ZLY560 | 9.5-11.5 | Rubber lining | High Alumina Bal |
| QCM3690 | 85 | Ø3600x9000 | 450-6 | ZLY560 | 9.5-11.5 | Rubber lining | High Alumina Bal |
| QCM3890 | 94 | Ø3800x9000 | 500-6 | ZLY560 | 9.5-11.5 | Rubber lining | High Alumina Bal |
| QCM38100 | 105 | Ø3800x10000 | 560-6 | ZLY630 | 9.5-11.5 | Rubber lining | High Alumina Bal |
| QCM4090 | 105 | Ø4000x9000 | 560-6 | ZLY630 | 9-11 | Rubber lining | High Alumina Bal |
| QCM40106 | 123 | Ø4000x10600 | 630-6 | ZLY630 | 9-11 | Rubber lining | High Alumina Bal |
| QCM4286 | 110 | Ø4200x8600 | 630-6 | ZLY630 | 9-11 | Rubber lining | High Alumina Bal |
| QCM42106 | 136 | Ø4200x10600 | 710-6 | ZLY710 | 9-11 | Rubber lining | High Alumina Bal |
Frequently Asked Questions
What are the main benefits of using your patented ball mills?
Our ball mills feature multiple utility and invention patents (such as ZL201020685450.6 and ZL2015106070233.0) which guarantee optimized structural design, higher grinding efficiency, reduced energy consumption, and increased equipment durability compared to standard models.
What materials are used for the ball mill accessories (balls & liners)?
Our grinding steel balls are made of premium alloy steel with rigorous heat treatment for high wear resistance. The lining plates are crafted from high-manganese or high-chromium steel, protecting the main shell from direct impact and abrasive wear. Custom materials are also available.
How does the continuous ball mill integration scheme improve production efficiency?
This scheme allows factories to upgrade their process by utilizing their existing intermittent ball mills for pre-treatment. By feeding the pre-ground slurry into a continuous ball mill via a hydraulic piston pump, you achieve seamless, high-volume, continuous production without replacing all older machinery.
Can I customize the size and material of the mill accessories?
Yes, all our ball mill accessories, including steel balls and lining plates, can be customized in terms of dimensions, material composition, and structural design to match your specific working conditions and raw material characteristics.
What types of linings and grinding media are standard for the QCM series?
The QCM series ball mills (ranging from QCM3290 to QCM42106) come standard with high-durability Rubber Linings and use High Alumina Balls as the primary grinding media to ensure high purity and minimal contamination during the milling process.