A type of vertical stirring grinder with trochoidal precession and a multi-machine automatic combination

By designing a cycloidal precession vertical mixing and grinding mill, the problems of material blockage and maintenance difficulties caused by spiral mixing paddles have been solved, achieving efficient grinding and convenient operation, and improving the working efficiency and production efficiency of the mixing and grinding mill.

CN122141810APending Publication Date: 2026-06-05JIANGXI HANGBO SEMICONDUCTOR MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI HANGBO SEMICONDUCTOR MATERIALS CO LTD
Filing Date
2024-12-03
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The fixed position of the spiral agitator in existing mixing mills causes the material and the medium to move in the same direction in a circular motion, reducing the chance of friction and collision, making it easy to clog and difficult to maintain, thus affecting grinding efficiency and work efficiency.

Method used

The vertical mixing and grinding mill adopts a cycloidal advance mechanism. Through the combination of positioning bracket, feeding hopper, grinding barrel, and lifting control frame, it realizes the collision between the mixing rod and crushing impeller and the medium and material, eliminating the mixing dead zone. It is also equipped with lifting control and discharge auxiliary mechanism to eliminate the blockage fault.

Benefits of technology

It improves the grinding efficiency between the medium and the material, reduces material blockage, enhances work efficiency and operational smoothness, avoids material splashing and accumulation, and improves the cleanliness of the production site and the efficiency of material discharge.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122141810A_ABST
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Abstract

The application provides a cycloid precession type vertical stirring grinding machine and a multi-machine automatic combination, relates to the grinding and crushing and efficient mixing field of ore washing and dressing and powder industry, and comprises a positioning support, a feeding hopper fixedly connected to the upper side of the right end of the positioning support, a grinding barrel body rotatably arranged on the lower side of the right end of the positioning support, a feeding auxiliary mechanism arranged between the grinding barrel body and the feeding hopper, a lifting control frame slidingly arranged on the outer side above the grinding barrel body, a lifting auxiliary mechanism arranged between the positioning support and the lifting control frame, a barrel body cover plate fixedly connected to the center position of the inner side of the lifting control frame and a grinding auxiliary mechanism arranged on the inner side of the barrel body cover plate. The collision of the stirring rod, the crushing impeller, the medium and the ground material is strengthened, the stirring dead zone is greatly eliminated, the generation of the plugging phenomenon is slowed down, and the friction and collision opportunities between the material and the medium are greatly reduced when the material and the medium do the same direction circular motion, which not only affects the grinding efficiency, but also easily causes the plugging phenomenon problem.
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