Novel anti-blocking screen

By designing paperboards and drive motor systems in the screen, synchronous anti-blocking treatment of all screen holes is solved, the existing screen screen is inefficient in inaccurate anti-blocking treatment, and screening efficiency and production continuity are improved, and costs are reduced.

CN222625359UActive Publication Date: 2025-03-18JINING RONGFA WOOD IND CO LTD
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Patent Information

Application Number
CN202421300795.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing screens are inefficient in anti-blocking treatment, unable to meet the needs of large-scale and continuous production, and it is difficult to achieve a comprehensive cleaning of the entire screen surface, resulting in a decrease in screening efficiency and interruption of production.

Method used

A new type of anti-blocking screen is designed, using a paperboard and a drive motor system. Through the cooperation of circular plates, connecting rods, articulated rods and fallen rods, the synchronous anti-blocking treatment of all screen holes is achieved.

Benefits of technology

It improves the screening efficiency and production continuity of the screen, reduces production costs and maintenance costs, and can simultaneously prevent blockage treatment of all screen holes.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of screens, in particular to a novel anti-blocking screen which comprises a concentric-square-shaped plate, a screen body is fixedly connected to the inner wall of the concentric-square-shaped plate, a plurality of screen holes are formed in the screen body, and a supporting rod is fixedly connected to the inner wall of one side of the concentric-square-shaped plate. The concentric-square-shaped plate is fixed to a use place, during screening, the driving motor is started, the driving motor drives the circular plate to rotate, the circular plate drives the hinge rod to move through the connecting rod, the hinge rod drives the concentric-square-shaped frame to move upwards through the connecting block, and the concentric-square-shaped frame drives the limiting block to slide on the corresponding limiting groove. The concentric-square-shaped frame drives the inverted rods to move upwards through the supporting beam, so that the inverted rods are inserted into the corresponding screen holes, the driving motor can drive the inverted rods to circularly move up and down in a reciprocating mode through the circular plate, the blocked screen holes are dredged, synchronous anti-blocking treatment can be conducted on all the screen holes at the same time, and the screening efficiency and production continuity of the screen can be improved; and the production cost and the maintenance cost can be reduced.
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