A multi-stage grinding treatment device for material processing

Abstract

The invention discloses a multi-stage grinding treatment device for processing materials. The multi-stage grinding treatment device for processing the materials comprises a worktable, rotating cylinders, grinding discs, screening plates and a fixed cylinder, wherein table legs used for supporting are welded at the bottom of the worktable, the fixed cylinder is welded in the middle of the worktable, a material collecting hopper is connected at the bottom end of the fixed cylinder, the screening plates are welded on the inner wall of the upper end of the fixed cylinder, the rotating cylinders are mounted above the fixed cylinder, grinding discs are welded at the bottoms of the inner walls of the rotating cylinders, and the screening plates are welded at the top parts of the inner walls of the rotating cylinders, grinding chambers are surrounded among the grinding discs, the screening plates and the rotating cylinders, and a plurality of the rotating cylinders are mounted above the fixed cylinder. The multi-stage grinding treatment device for processing the materials is convenient for grinding and screening the materials step by step, and the rotation directions of the adjacent rotating cylinders are opposite to improve the grinding efficiency and effect, enhance the material grinding efficiency and avoid blockage of the materials or prevent the materials from being stacked into blocks in the grinding chambers, thereby being beneficial to grinding the materials.

Description

technical field [0001] The invention relates to the technical field of grinding equipment, in particular to a multi-stage grinding treatment device for material processing. Background technique [0002] Grinding equipment is needed to stir and grind materials in chemical, pharmaceutical, food and construction industries. The grinding equipment currently used generally uses the grinding wheel to drive the grinding medium and the material to rotate at a uniform speed for grinding. Since the volume and weight of the grinding medium (steel ball, glass ball, ceramic ball or Ottawa sand) are much larger than the volume and weight of the material, so When the grinding equipment is working, the grinding medium is only attached to the inner wall of the grinding chamber under the action of centrifugal force, and it is easy to move upwards with the rotation of the material, resulting in uneven density distribution of the grinding medium in the upper and lower parts of the grinding equi...

AI Technical Summary

Problems solved by technology

The grinding equipment currently used generally uses the grinding wheel to drive the grinding medium and the material to rotate at a uniform speed for grinding. Since the volume and weight of the grinding medium (steel ball, glass ball, ceramic ball or Ottawa sand) are much larger than the volume and weight of the material, so When the grinding equipment is working, the grinding medium is only attached to the inner wall of the grinding chamber under the action of centrifugal force, and it is easy to move upwards with the rotation of the material, resulting in uneven density distribution of the grinding medium in the upper and lower parts of the grinding equipment, which seriously affects the grinding effect and is very Difficult to grind finer particles

The overall grinding quality is poor, and it takes a long time. It is not suitable for chemical material particle grinding, pharmaceutical medicinal material grinding, food grinding and architectural coating grinding output. Therefore, an equipment that can grind, stir, and screen step by step is needed to meet the grinding process of materials. use

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