A grinding structure of a rod mill device for high-purity quartz sand processing

By introducing a grinding structure and a material guiding component into the rod mill device, the impact force of the steel rod is concentrated by the convex strip, and the servo motor is used for direct drive. This solves the problems of steel rod impact force dispersion and shutdown screening, and realizes efficient quartz sand crushing and automatic discharge, thus improving processing efficiency.

CN224541865UActive Publication Date: 2026-07-24HUBEI JINCHI SILICON MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI JINCHI SILICON MATERIAL CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing rod mill devices, the impact force of the steel rods is dispersed by the inner wall of the cylinder's arc surface when crushing quartz sand, affecting the crushing effect. Furthermore, the need to stop the machine for screening after crushing and the motor drive structure result in low efficiency.

Method used

The device employs a grinding structure, including a grinding cylinder, raised bars, and a material guiding component. It utilizes the raised bars to concentrate the impact force of the steel bars, combined with automatic discharge and direct drive by a servo motor, reducing the transmission structure and achieving continuous crushing and screening.

Benefits of technology

It improves the crushing and processing efficiency of quartz sand, reduces energy loss, and realizes a continuous operation process of crushing and screening simultaneously.

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Abstract

The utility model relates to a kind of grinding structure of high-purity quartz sand processing with rod mill device, including the rack assembly installed on rod mill device, grinding component is provided on the rack assembly, guide component is provided on the rack assembly, driving component is provided on the rack assembly.The grinding structure of high-purity quartz sand processing with rod mill device, impact force is concentrated in quartz sand particle by using convex strip blocking steel bar, to further improve the crushing efficiency, and cooperate with the use of guide component, screening hole can make the quartz sand particle that is directly penetrated through hole wall and falls into the outside cylindrical guide shell after crushing meets the particle size requirement, and is automatically discharged through bottom discharge port, form the continuous operation process of side crushing side screening, further improve quartz sand processing efficiency, and through the meshing of gear No.2 and grinding cylinder one end gear No.1, grinding cylinder is directly driven to rotate, reduce unnecessary transmission structure, reduce kinetic energy loss, improve driving efficiency.
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Citation Information

Patent Citations

  • CN219051533U