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Grinding roller

A technology of grinding rollers and roller shafts, which is applied in the direction of grain processing, etc., can solve the problems that grinding rollers affect the grinding efficiency and material quality, and achieve the effects of avoiding grinding efficiency and material quality, good heat dissipation effect, and simple structure

Inactive Publication Date: 2017-01-11
ZHANGJIAGANG PUFEITE BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a grinding roller, which is used to solve the problem in the prior art that the heat generated by the grinding roller during work will affect the grinding efficiency and material quality

Method used

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

[0014] ginseng figure 1 , to introduce a specific embodiment of the grinding roller 100 of the present invention. In this embodiment, the grinding roller 100 includes a main body 11 , a heat dissipation roller shaft 12 , and a semiconductor heat dissipation block 14 .

[0015] The cooling roller shaft 12 is arranged axially along the body portion 11 . In this embodiment, an accommodating space 13 is provided between the main body portion 11 and the cooling roller shaft 12 , and the semiconductor cooling block 14 is disposed in t...

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Abstract

The invention provides a grinding roller. The grinding roller comprises a body part and a radiating roller shaft arranged in the axial direction of the body part. A containing space is arranged between the body part and the radiating roller shaft. At least one semiconductor radiating block is arranged in the containing space. The cold ends of the semiconductor radiating blocks are connected with the body part in a heat conduction mode, and the hot ends of the semiconductor radiating blocks are connected with the radiating roller shaft in a heat conduction mode. In this way, when the grinding roller works, heat generated in the operation process of the body part can be effectively neutralized under the refrigeration effect of the cold ends of the semiconductor radiating blocks, the hot ends of the semiconductor radiating blocks can achieve radiating through the radiating roller shaft, in other words, the heat on the body part of the grinding roller can be indirectly conducted to the radiating roller shaft, and thus the radiating effect is good. The structure is simple, and the phenomenon that grinding efficiency and material quality are influenced due to the heat generated in the working process of the grinding roller is avoided.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a grinding roller. Background technique [0002] The working principle of the grinding roller is to set a pair of cylindrical grinding rollers arranged horizontally and relatively rotating at high speed to apply loads such as extrusion, shearing and friction to the materials entering the working area between the two rollers, so as to achieve the purpose of crushing. For some high-speed grinding systems, a large amount of heat will be generated between the high-speed grinding roller and the material, forming an airflow, which will cause the fine material to scatter and affect the grinding efficiency. In addition, if the temperature of the grinding roller is too high, the quality of the material will change. [0003] A kind of new grinding roller is urgently needed to solve the above problems. Contents of the invention [0004] The object of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/30B02C4/44
CPCB02C4/30B02C4/44
Inventor 赵瑞芬
Owner ZHANGJIAGANG PUFEITE BUILDING MATERIAL CO LTD