A surimi extrusion dewatering device

By combining the design of the fish paste extrusion and dehydration device, the problems of low extrusion efficiency, uneven dehydration and insufficient automation in fish paste processing are solved, realizing an efficient and stable fish paste dehydration process that meets the requirements of industrial production.

CN224306672UActive Publication Date: 2026-06-02HUBEI NONGGU SHENGHUI SUPPLY CHAIN CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI NONGGU SHENGHUI SUPPLY CHAIN CO LTD
Filing Date
2025-05-09
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing fish paste processing methods suffer from problems such as limited extrusion efficiency, poor dehydration uniformity, low automation, and insufficient continuity, resulting in unstable product quality and low production efficiency.

Method used

The design incorporates a combination of mincing components, a permeable conveyor belt, a dispersing component, a flattening component, and an extrusion component, including dual extrusion outlets, staggered dispersing wheels, a closed-loop flattening system, and a multi-stage extrusion wheel assembly, to achieve continuous dehydration of fish paste.

Benefits of technology

It improves dehydration efficiency, ensures the stability and uniformity of surimi texture, reduces material loss, and meets the needs of industrial production.

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Abstract

The utility model discloses a kind of surimi extrusion dewatering devices, including meat mincing component, water-permeable conveying belt, dispersion component, flattening component and extrusion component.The double extrusion outlet design of meat mincing component avoids material blockage and maintains fiber structure;Water-permeable conveying belt realizes rapid drainage in combination with negative pressure suction;The staggered spoke structure of dispersion component effectively scatters surimi briquettes;Flattening component adjusts thickness uniformity through pressure feedback closed loop;The multi-stage compression roller of extrusion component forms progressive gradient dewatering.Each module works cooperatively, solves the problems of uneven dewatering, low efficiency, high artificial dependence and the like in traditional process, has the advantages of continuous production, high dewatering rate, stable product quality and the like, and is suitable for industrialized processing of surimi products.
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