Material grinding bin suitable for roller cutting attritor

Abstract

The invention discloses a material grinding bin suitable for a roller cutting attritor. The material grinding bin comprises a bin body, a pressure reducing chamber and a wind pipe, wherein a discharge port of a feed pipe in the bin body is connected with a feed port of a bin; the bin is fixed on a rotating shaft; at least one bin discharge port is formed in the side surface of the bin, and is fixedly connected with a discharge pipe; a discharge port of the discharge pipe is connected with a U-shaped annular groove; the bin adopts a cylindrical structure with regularly polygonal top and bottom; all side surfaces of the bin are rectangular; the bin discharge ports are respectively positioned on all the rectangular side surfaces of the bin; a cone with the bottom surface of the bin as the bottom surface is arranged in the bin, and is lower than the bin; and preferentially, the peak of the cone is positioned in the body center of the bin. One cone is arranged in the bin for accelerating the material gliding speed to prevent the material accumulation caused by the material gliding not in time; and after the blanking is stopped, materials in the bin can totally enter the U-shaped annular groove without needing manual cleaning.

Description

technical field [0001] The invention relates to a material grinding bin suitable for a roller cutting grinder. Background technique [0002] In industrial and agricultural production, it is often necessary to use a mill to crush various materials. According to the different grinding media and grinding materials, the mill can be divided into: ball mill, column mill, rod mill, tube mill, autogenous mill, rotary mortar roller mill, vertical mill, multi-layer vertical mill, vertical Type roller mill, DMC mill, etc. Batch ball mills are generally used in the production of the ceramic industry, and the wet method is used for production. The grinding action can be divided into two parts, one is the grinding action between the grinding bodies and between the grinding body and the simplified body, and the other is the impact when the grinding body falls. In order to improve the grinding efficiency, it is necessary to start from these two aspects. The technology and process of "mor...

AI Technical Summary

Problems solved by technology

Most of the materials in the traditional grinder cannot be automatically fed and discharged, which is easy to cause the materials to accumulate in the feeding pipe, and after the feeding is stopped, all the materials in the silo cannot enter the cylinder for grinding, which requires manual labor. Cleaning up is inefficient and wastes human resources

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