Sand mill with double cooling systems

A sand mill, double cooling technology, applied in the direction of grain processing, etc., can solve the problems of unqualified active ingredients, affecting the grinding quality, material cooling, etc., to protect the grinding stability and quality, protect the stability, and slow down the flow speed Effect

Inactive Publication Date: 2012-08-29
安徽索维机电设备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few reports about the cooling treatment of the sand mill, and some of them only generally say that the cooling treatment is carried out with cooling water, which cannot cool the main shaft, the grinding cylinder and the materials in the grinding cylinder, resulting in the

Method used

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  • Sand mill with double cooling systems
  • Sand mill with double cooling systems

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Example Embodiment

[0028] Such as figure 1 The sand mill with a dual cooling system is shown, including a bearing seat 1, a grinding cylinder 9 and a grinding drum 8 arranged in the inner cavity of the grinding cylinder 9, a main shaft 5 and the grinding drum 8 arranged in the bearing seat 1 The grinding cylinder 9 is composed of an outer sleeve 3 and an inner sleeve 4. The interlayer between the outer sleeve 3 and the inner sleeve 4 is provided with a spiral tubular cooling water pipe 10 made of copper, and the cooling water pipe 10 is arranged inside The outer circumference of the sleeve 4 is cooled by circulating water. The main shaft 5 and the grinding drum 8 are provided with a communicating water pipe 6, the outer wall of the water pipe 6 and the main shaft 5 and the inner wall of the grinding drum 8 form a water conveying jacket 7, and the inner wall of the grinding drum is provided with a spiral water tank; The water transport pipe 6 is provided with a water inlet, the water transport ja...

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Abstract

The invention discloses a sand mill with double cooling systems. The sand mill comprises a bearing pedestal, a grinding cylinder and a grinding drum which is arranged in a cavity of the grinding cylinder, wherein a main shaft which is arranged in the bearing pedestal is fixedly connected with the grinding drum; the grinding cylinder consists of an outer sleeve and an inner sleeve; and a cooling water pipe is arranged in a sandwich layer between the outer sleeve and the inner sleeve. Through the spiral tubular cooling water pipe on the grinding cylinder, the main shaft, an internal cooling passage of the grinding drum and a cooling oil chamber at the periphery of the main shaft, multi-cycle cooling is performed on the sand mill by utilizing cooling water and cooling oil; comprehensive enhanced cooling is performed on the main shaft, the grinding drum and a material; and thus, the operation of the sand mill is protected, the material is protected from being decomposed and deteriorated, and the quality of the material is improved.

Description

technical field [0001] The invention relates to grinding equipment, in particular to a horizontal sand mill with double cooling systems. [0002] Background technique [0003] Sand mill is a high-efficiency wet ultra-fine grinding and dispersing machine widely used in non-metallic mineral industries such as paint, dye, paint, ink, medicine, magnetic powder, ferrite, photosensitive film, pesticide, paper and cosmetics. The solid-liquid mixed material that has been pre-dispersed and wetted by the mixer is fed into the cylinder by the material pump, and the material and the grinding medium in the cylinder are agitated by the high-speed rotating disperser, so that the solid particles in the material and the grinding medium interact with each other There will be more intense collision, friction, and shearing effects between them, so as to accelerate the grinding of fine particles and disperse aggregates. [0004] The sand mill is mainly composed of a frame, a motor, a grinding ...

Claims

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Application Information

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IPC IPC(8): B02C17/18
Inventor 甘懿甘国清张经国江涛
Owner 安徽索维机电设备制造有限公司
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