A new type of stone mill flour mill

The new stone mill, designed with dual grinding components and anti-clogging components, solves the problems of coarse output and clogging in existing mills, achieving fine grinding and anti-clogging effects, and improving the operating accuracy and stability of the equipment.

CN224271323UActive Publication Date: 2026-05-26LELING RUITENG MASCH EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LELING RUITENG MASCH EQUIP CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing grinding mills do not have a secondary fine grinding function in actual use, resulting in coarse output and easy material blockage.

Method used

A novel stone mill grinding machine was designed, comprising a dual grinding component and an anti-clogging component. The grinding disc is driven to rotate by a torque motor, and combined with a servo motor driving the rotating rod and synchronous wheel system, the dual grinding and anti-clogging effects are achieved.

Benefits of technology

This technology enables dual grinding of materials, resulting in finer output and effectively preventing material blockage, thereby improving the operational stability and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a novel stone mill grinding machine, belonging to the field of powder grinding technology. It includes a connecting frame, a dual grinding assembly, and an anti-clogging assembly. The dual grinding assembly includes a torque motor installed at the bottom of the inner wall of the support base. The output shaft of the torque motor passes through the support base and is fitted with a lower grinding disc. Two fixed frames are installed on the top of the support base, with an upper grinding disc located at the top center of the two fixed frames. The utility model's advantages are: the negative pressure adsorber generates suction, drawing material from the collection disc into the recovery pipe through the connecting head. The recovery pipe then delivers the material to the connecting pipe, which in turn delivers it to another conveying hopper and into another feeder. The feeder then delivers the material through an auxiliary pipe into the grinding barrel. At this point, the user activates the servo motor via the controller, causing the servo motor to drive the rotating rod to rotate. The rotating rod drives the grinding barrel to perform secondary grinding, making the powder finer, thus achieving dual grinding.
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Citation Information

Patent Citations

  • Novel flour mill

    CN205522113U