quartz sand ball mill

Product Introduction

A quartz sand ball mill consists of a feeder, discharger, rotary unit, and transmission unit (reducer, small transmission gear, motor, and electronic control). The mill's lining and grinding balls are made of silica, high-aluminum, and rubber. In addition to grinding quartz sand, the mill can also be used to grind materials with high calcium carbonate content, such as dolomite, chalk, and shells. It produces uniform, high-purity discharge particles, minimizing the introduction of impurities such as iron during the grinding process, ensuring the purity of the quartz.

DMG quartz sand ball mills offer feed sizes of ≤25mm and production capacities of 0.65-615 t/h. They are safe and environmentally friendly, come in a variety of sizes, offer wide adaptability, and offer high grinding efficiency. They require minimal investment and are low-cost. A well-sealed system prevents dust pollution and provides a pleasant working environment.

Principle of a Quartz Sand Ball Mill

A quartz sand ball mill is a horizontal, cylindrical rotating device with an external gear drive, a two-chamber, grate-type ball mill. Material is fed from the feeder through a hollow shaft and spirally and evenly fed into the first chamber of the mill. This chamber is lined with stepped or corrugated linings and contains steel balls of varying sizes. The centrifugal force generated by the rotation of the cylinder carries the balls to a certain height, where they fall, impacting and grinding the material. After coarse grinding in the first chamber, the material passes through a single-layer partition wall into the second chamber, which is lined with flat linings and filled with steel balls for further grinding. The powder is discharged through the discharge grate, completing the grinding process.

Product Advantages

1. Wide range of applications, simple structure, and easy maintenance.

2. High processing capacity, with significant advantages for continuous operation.

3. The drum lining and grinding media can be made of a variety of materials, offering strong corrosion resistance and a wide range of applications.

4. Easy installation, commissioning, and operation.

5. High production efficiency and low operating costs.

6. Energy saving: Rolling bearings are used instead of sliding bearings, significantly reducing friction and facilitating startup.

7. Convenient construction: The integrated frame facilitates civil engineering and equipment installation.

Specifications