Grinding mill feeding system capable of automatically discharging

Abstract

The invention discloses a grinding mill feeding system capable of automatically discharging. The grinding mill feeding system capable of automatically discharging comprises a chain, a feeding clamping groove, a chain wheel, a first stock bin, a grinding bin, a decompression chamber, an air outlet pipe and an air inlet pipe. The grinding bin comprises a feeding pipe, a second stock bin, discharging pipes and a U-shaped ring groove. The second stock bin is fixedly installed on a rotary shaft and is of a cylinder structure, discharging openings of the second stock bin are evenly distributed in the side face of a cylinder and formed in the positions close to the bottom face of the second stock bin, and lower openings of the discharging openings of the second stock bin are equal to the bottom face of the second stock bin in height; and a cone with the bottom face being the bottom face of the second stock bin is arranged in the second stock bin, and the cone is lower than the second stock bin. According to the grinding mill feeding system capable of automatically discharging, materials can be automatically fed into the grinding bin through a chain transmission system, automatic material feeding is achieved, the condition that owing to the fact that material downward sliding is not in time, material stacking of the second stock bin is caused can be avoided from occurring, no manual work is needed for material clearing work, manpower is saved, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ultrafine grinding and preparation of non-metallic minerals, in particular to an attritor feeding system capable of automatic feeding. 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 e...

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

[0005] In the feeding device of the roller mill in the prior art, the operator must manually tidy up the feeding material placed on the material table when feeding the material. Under the action of the feed material is sent into the roller mill

Such manual finishing increases the workload of the operator, and the feed cannot be rolled on the material table, so the efficiency is very low

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