Anti-blocking filtering device for rubber compound production

The horizontal rubber guide cylinder and multi-layer sieve plate filtering structure solves the problems of easy clogging and difficult maintenance of the filter screen, achieving the effects of efficient filtration and simplified maintenance.

CN223369785UActive Publication Date: 2025-09-23KAIXIN POLYMER MATERIALS (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202422612080.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-23
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The filter screen of the existing mixing device is located in a cylindrical structure, which is difficult to replace and clean, easily clogged, affecting the filtering effect and difficult to maintain.

Method used

It adopts a horizontal rubber guide cylinder design, with independent filtering devices at the inlet and outlet. Combined with spiral transportation and multi-layer sieve plate filtration, it reduces the risk of clogging and improves filtration efficiency.

Benefits of technology

It improves the filtration efficiency and quality, reduces the difficulty of maintenance, and ensures the homogeneity of the rubber mix and production continuity.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the field of filtering devices, and discloses an anti-blocking filtering device for rubber compound production, which comprises a horizontal rubber guide cylinder, a rubber inlet elbow pipe and a rubber outlet elbow pipe, a fixed sleeve is arranged at the top of the right end of the horizontal rubber guide cylinder, the rubber inlet elbow pipe is arranged in the fixed sleeve, a movable sealing cover is arranged at the left end of the horizontal rubber guide cylinder, and the rubber outlet elbow pipe is arranged in the movable sealing cover. A glue outlet fixing seat is arranged in the center of the left end of the movable sealing cover, and a glue outlet bent pipe is arranged in the glue outlet fixing seat. The rubber conveying device is arranged to be the horizontal rubber guide cylinder, so that the conveying of mixed rubber raw materials is not influenced by the weight of rubber bodies, the rubber body conveying stability is ensured, the rubber body homogenizing degree of the mixed rubber is improved, and the amount of rubber passing through the rubber guide device in unit time is controlled to be basically the same; and the horizontal conducting structure plays a role in buffering the filtering device in the feeding filtering frame, so that the negative influence of the weight of the colloid and the descending impact force on the feeding filtering device in the descending process of the colloid is reduced, and the service life of the filtering device is prolonged.
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