Material conveying device for rice hulling processing

By using an arc-shaped guide plate and a constant speed component inside the transfer drum during the rice hulling process, combined with exhaust equipment and a filter system, the problem of difficult removal of rice bran dust has been solved, achieving efficient and low-cost removal of rice bran dust and improving the continuity and automation level of rice processing.

CN122298538APending Publication Date: 2026-06-30随州市鑫动机械设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
随州市鑫动机械设备有限公司
Filing Date
2026-06-02
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In current rice processing, it is difficult to completely remove the rice bran dust from the surface of brown rice after hulling, leading to secondary dust pollution and unstable equipment operation, which increases processing costs and time.

Method used

A material conveying device for rice hulling processing was designed. The rotation is controlled by an arc-shaped guide plate and a constant speed component inside the rotating drum. Combined with exhaust equipment and a filter system, it can achieve efficient removal of rice bran dust and recycling of the cleaning cotton layer, avoiding additional dust removal processes.

Benefits of technology

It effectively removes rice bran dust from the surface of rice, improves the workshop environment, reduces operation and maintenance costs, enhances processing efficiency and equipment stability, reduces the consumption of cleaning solution, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of rice transportation technology, specifically a material conveying device for rice hulling processing. It includes a conveying device with a collection hopper, an installation platform, and an exhaust system. Inside the installation platform is a positioning platform, and inside the positioning platform is a rotatable feeding cylinder. Inside the feeding cylinder is a conveying auger, and at the other end of the feeding cylinder is a fixed cylinder. Inside the fixed cylinder is a rotating cylinder with a gap between its outer wall and the inner wall of the fixed cylinder. The rotating cylinder has multiple through holes and an arc-shaped guide plate extending inside. By allowing the rice to slide and fall within the rotating cylinder, fine rice bran dust adhering to the gaps and surface depressions of the rice grains is removed, effectively solving the technical problem of incomplete dust removal and the need for additional dust removal processes in existing mechanical conveying methods.
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