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Cooling water circulation system of nano grinding equipment

A technology of equipment cooling water and circulation system, applied in grain processing and other directions, can solve the problems of setting cooling channels and not being able to effectively achieve cooling, etc., and achieve the effects of efficient circulating cooling, improving grinding efficiency, and increasing rotation speed.

Inactive Publication Date: 2018-01-12
GUANGZHOU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the system does not have a cooling channel for the shaft and the rotor, so it cannot effectively cool the large-flow circulating grinder.

Method used

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  • Cooling water circulation system of nano grinding equipment
  • Cooling water circulation system of nano grinding equipment

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Embodiment

[0023] The nano-grinding equipment cooling water circulation system of the present invention is applied on the pin-type nano-grinding equipment, such as figure 1 As shown, the cooling water circulation system includes a frame 1, a grinding cylinder 2, a feed port 3 and a discharge port 4, the feed port is connected to the grinding cylinder through a feed pipe, and the discharge port is connected to the grinding cylinder through a discharge pipe; The frame is provided with a left end cover 11 and a right end cover 10. A rotating shaft is passed through the left end cover, and the rotating shaft extends into the grinding cylinder, and a rotor 6 is fixedly arranged on the rotating shaft; a rotating shaft is provided on the grinding cylinder. A separator 7, which communicates with the discharge pipe.

[0024] A first cooling channel 8 - 1 communicating with each other is provided between the rotating shaft 5 and the rotor 6 ; a second cooling channel 8 - 2 communicating with each ...

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Abstract

The invention discloses a cooling water circulation system of nano grinding equipment. The cooling water circulation system comprises a rack, a grinding cylinder, a feeding port and a discharging port. A left end cover and a right end cover are arranged on the rack, a rotary shaft is arranged to penetrate through the left end cover, and the rotary shaft stretches into the grinding cylinder. A rotor is fixedly arranged on the rotary shaft, first cooling channels communicating with each other are formed in the position between the rotary shaft and the rotor, cooling liquid flows in from the first cooling channel at the rotary shaft, and flows out from the position of the rotor, so that cooling on the rotary shaft and the rotor is achieved. Second cooling channels communicating with each other are formed in the position between the grinding cylinder and the right end cover, the cooling liquid flows into the second cooling channel in the grinding cylinder from the lower side of the grinding cylinder, passes through the second cooling channel of the right end cover, and flows out from the upper side of the grinding cylinder, and thus cooling on the grinding cylinder is achieved. The cooling water circulation system is provided with a two-level cooling circulation system, the grinding cylinder can be cooled, the rotary shaft and the rotor can be cooled as well, the rotation speed ofthe rotary shaft can be improved, and the grinding efficiency is improved accordingly.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a cooling water circulation system for nanometer grinding equipment. Background technique [0002] At present, China has become the manufacturing center of the world. Grinding equipment has become a processing equipment and technical means commonly used in all walks of life due to its wide range of applications. At present, in large-scale industrial production, improving efficiency, shortening passing time, micronizing and dispersing engineering of grinding products, achieving narrow fineness particle size distribution and significantly reducing temperature rise during dispersion are very important links and main research of grinding machines direction. The crushing mechanism of the grinder mainly includes a disc crushing mechanism, a rod crushing mechanism, a bump crushing mechanism, etc. The rod-type crushing mechanism has high energy density, short cylinder length, large fil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/16B02C17/18
Inventor 王佳庆刘贵云张杰王清
Owner GUANGZHOU UNIVERSITY
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