Ball mill for kaolin production

By installing a cooling mechanism on the ball mill and using circulating cooling water to reduce the temperature of the cylinder, the problems of decreased material flowability and reduced hardness caused by increased heat energy in the grinding media are solved, extending the service life of the grinding media and improving production efficiency.

CN224142392UActive Publication Date: 2026-04-21INNER MONGOLIA HENGYUAN KAOLIN TECH CO LTD
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Patent Information

Application Number
CN202520957409.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-04-21
Estimated Expiration
2035-05-15

AI Technical Summary

Technical Problem

In kaolin production, the intense collisions and friction between the grinding media and the material, as well as between the grinding media themselves, cause mechanical energy to be converted into heat energy, raising the temperature of the material and the grinding media. This affects the material's flowability and the hardness of the grinding media, shortens its service life, and increases production costs.

Method used

A ball mill with a cooling mechanism was designed, including a sleeve plate, a cooling water tank, a cooling water reservoir, a water pump, and a water supply pipeline. The ball mill cylinder is cooled by circulating cooling water, which absorbs heat and reduces the temperature, thereby extending the service life of the grinding media.

Benefits of technology

It effectively prevents the grinding media inside the ball mill from deforming or being damaged due to overheating, extends the service life of the grinding media, and improves the efficiency of the ball mill.

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Abstract

The utility model relates to the technical field of kaolin production, and discloses a ball mill for kaolin production, which comprises a ball mill mounting frame, a barrel is mounted at the upper end of the ball mill mounting frame, a feeding device is rotatably mounted at the front end of the barrel, and the feeding device is fixedly mounted at the front end of the ball mill mounting frame. The discharging device is rotatably mounted at the rear end of the ball mill mounting frame, the discharging device is fixedly mounted at the rear end of the ball mill mounting frame, the cooling mechanism is arranged on the ball mill mounting frame and comprises a sleeve plate and a connecting box, and the sleeve plate is fixedly mounted on the upper surface of the ball mill mounting frame. The first water pumping pipeline can directly pump water at the right end of the cooling water tank, the ball mill is cooled more effectively, the continuous and effective cooling can prevent the problems of deformation, damage and the like of a grinding medium such as a steel ball in a barrel of the ball mill due to overheating, the service life of the grinding medium is prolonged, and the use efficiency of the ball mill is improved.
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