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China Semi-Continuous Ball Mill for Raw Material Processing | Reliable Suppliers & Factory Solutions

The Minjie Semi-Continuous Ball Mill, manufactured in China, is engineered for efficient grinding in medium to large-scale production lines. This innovative machine combines the advantages of batch and continuous milling, delivering high output while significantly reducing energy consumption. It is ideal for applications in ore processing, ceramics, and chemical powders, making it a top choice among suppliers in the industry.

Featuring an optimized grinding chamber structure and a high-efficiency transmission system, the Minjie ball mill enhances throughput and minimizes energy costs per ton. Its semi-continuous operation allows for controlled material input and discharge, ensuring stable performance and consistent particle size throughout the grinding process.

Constructed with wear-resistant liners and high-strength steel grinding balls, our system can be tailored to your specific material properties to achieve the best grinding results. The intelligent control system enables real-time monitoring and parameter adjustments, ensuring stable, efficient, and low-energy processing of raw materials.

When compared to traditional mills, the Minjie semi-continuous model provides greater flexibility, lower operational costs, and improved energy utilization. As a leading factory in China, we offer reliable solutions for manufacturers looking to transition to smarter, more sustainable grinding options.

Choose Minjie to enhance your production capacity while lowering energy consumption. Contact us today to learn more or request a customized quote from one of the top suppliers in the industry.

Product Detail

Product Video

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):

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.
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.
Continuous ball mill pulp is finished slurry.

Main Technical Parameters

Model	Volume (m³)	Cylinder Size (mm)	Power (kW)	Reducer Model	Speed (r/min)	Type of Lining	Grinding Media
QCM3290	67	Ø3200x9000	355-6	ZLY560	10-12.5	Rubber lining	High Alumina Ball
QCM3490	75	Ø3400x9000	400-6	ZLY560	10-12	Rubber lining	High Alumina Ball
QCM3672	67	Ø3600x7200	355-6	ZLY560	9.5-11.5	Rubber lining	High Alumina Ball
QCM3690	85	Ø3600x9000	450-6	ZLY560	9.5-11.5	Rubber lining	High Alumina Ball
QCM3890	94	Ø3800x9000	500-6	ZLY560	9.5-11.5	Rubber lining	High Alumina Ball
QCM38100	105	Ø3800x10000	560-6	ZLY630	9.5-11.5	Rubber lining	High Alumina Ball
QCM4090	105	Ø4000x9000	560-6	ZLY630	9-11	Rubber lining	High Alumina Ball
QCM40106	123	Ø4000x10600	630-6	ZLY630	9-11	Rubber lining	High Alumina Ball
QCM4286	110	Ø4200x8600	630-6	ZLY630	9-11	Rubber lining	High Alumina Ball
QCM42106	136	Ø4200x10600	710-6	ZLY710	9-11	Rubber lining	High Alumina Ball

Frequently Asked Questions

Q What patents have been applied for your ball mills?

Our ball mills are built with proprietary technology and hold multiple national patents, including ZL201020685450.6, ZL2015106070233.0, ZL2015207704250.0, and several others listed in our product introduction.

Q What materials are used for the ball mill liners and grinding media?

We utilize high-quality wear-resistant rubber linings for the cylinders and high alumina balls as the primary grinding media, ensuring optimal grinding efficiency and extended lifespan.

Q Can the ball mill accessories be customized?

Yes. Our steel balls and wear-resistant lining plates can be customized in terms of size, material composition, and structure to meet specific working conditions and production requirements.

Q How does the continuous ball mill support system improve old factories?

Our process scheme allows the integration of older, existing intermittent ball mills for raw material pre-treatment. The semi-processed slurry is then continuously fed into the continuous ball mill, upgrading production efficiency without replacing the entire system.

Q What is the power range and capacity of these ball mills?

Our standard models offer volumes ranging from 67 m³ to 136 m³ and motor powers starting from 355 kW up to 710 kW, matching a wide range of industrial processing scales.