Procambarus clarkia processing device

By designing a crayfish processing device, an automated production line for crayfish processing was achieved, solving the problem of low mechanization and improving processing efficiency and quality.

CN121312677BActive Publication Date: 2026-07-24WUHAN POLYTECHNIC UNIVERSITY
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Patent Information

Application Number
CN202511567402.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-07-24
Estimated Expiration
2045-10-30

AI Technical Summary

Technical Problem

The processing of crayfish is not highly mechanized, especially in the steps of removing the head, opening the back, and removing the shrimp vein, which rely on manual operation, resulting in low efficiency and difficulty in guaranteeing quality.

Method used

A crayfish processing device was designed, including a workbench, a conveyor track, a clamp, a push rod, a push plate, and a reset component. The crayfish are automatically unloaded by sliding the clamp and pushing the push rod. The device is also equipped with head removal, back opening, and devein removal equipment to achieve assembly line operation.

Benefits of technology

This automated production line for crayfish processing saves energy, improves processing efficiency, avoids automatic feeding problems caused by drive component failures, and ensures processing quality.

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Abstract

The application discloses a crayfish processing device, which comprises a workbench and a discharging device. A conveying track is formed on the workbench. The discharging device comprises a clamp, a push rod, a mounting seat, a push plate and a reset member. The clamp is slidably installed on the workbench and can slide along the conveying track and pass through a discharging position. The push rod comprises an extension part and a pushing part. The upper side of the mounting seat is formed with a chute extending along the first direction. The push plate is slidably installed in the mounting seat along the first direction to approach or move away from the conveying track. The push plate is formed with a V-shaped sliding groove. One end of the reset member is connected to the push plate, and the other end is connected to the mounting seat. A pushing member is installed on the push plate, which is used for pushing the crayfish away from the clamp when the push plate approaches the conveying track.
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