Rice hull crushing processing device

By adopting a design combining a rotating shaft and a rotating tube in the rice husk crushing device, the rotation direction of the crushing knife is reversed, and through the secondary crushing function, the problems of low crushing quality and lack of secondary crushing in the prior art are solved, and more efficient and thorough rice husk crushing is achieved.

CN222678250UActive Publication Date: 2025-03-28LIAONING LONGREN AGRI DEV CO LTD
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Patent Information

Application Number
CN202420436289.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-03-28
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing rice husk crushing device has a single rotation direction during the crushing process, resulting in a decrease in the crushing quality and lack of secondary crushing function, resulting in the rice husk not being completely crushed.

Method used

A rice husk crushing processing device is designed, and the rotational shaft and the rotating tube are combined to make the rotation direction of the first and second crushing knife opposite, thereby achieving more thorough crushing. At the same time, the crushed rice husk is transported again to the crushing tank through the conveying mechanism for secondary crushing.

Benefits of technology

Through the crushing knife and secondary crushing function that rotates in the opposite direction, the quality and thoroughness of rice husk crushing are significantly improved, ensuring complete crushing of rice husks.

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Abstract

The utility model discloses a rice hull crushing and processing device. A crushing tank; one end of the rotating shaft is rotationally connected with the lower end face in the crushing tank, and the other end of the rotating shaft penetrates through the upper wall of the crushing tank; the outer surface of the rotating shaft is sleeved with the rotating pipe, and the upper end of the rotating pipe rotationally penetrates through the upper wall of the crushing tank; the first crushing cutter is fixedly mounted on the outer surface, located in the crushing tank, of the rotating shaft; the second crushing cutter is fixedly mounted on the outer surface, located in the crushing tank, of the rotating pipe; and the conveying mechanism is arranged on one side of the crushing tank and communicates with the crushing tank, and under the action of a rotating shaft and a rotating pipe, the rotating directions of a first crushing cutter and a second crushing cutter can be opposite, so that the rice husks can be crushed more thoroughly, the crushing quality is improved, and convenience is brought to people.
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