一种虾仁加工用分级筛分装置
By combining a vision inspection module and an electric push rod, the automatic grading and screening of shrimp meat is achieved, solving the problem of low efficiency in manual screening and improving screening efficiency and grading accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGJIANG HEHONGXING SEAFOOD CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-17
AI Technical Summary
Current shrimp sieving methods rely on manual observation and operation, which is labor-intensive and inefficient, making it difficult to efficiently separate shrimp of different sizes.
The grading and screening device, which combines a vision inspection module and an electric pusher, uses a conveyor belt to transport shrimp meat. The vision inspection module monitors the screening process in real time and automatically pushes the pusher plate to clear blockages, thus achieving automatic grading and screening of shrimp meat.
It improves shrimp screening efficiency, reduces manual labor intensity, avoids clogging, and ensures accurate collection of shrimp of different sizes.
Smart Images

Figure CN224507540U_ABST
Abstract
Claims
1. A grading and screening device for processing shelled shrimp, comprising a screening frame (1), characterized in that, The front of the screening frame (1) is fixedly connected to an industrial control host (2), the left side of the screening frame (1) is fixedly connected to a support frame (3), the upper surface of the support frame (3) and the inner wall of the screening frame (1) are equipped with a conveyor belt (4), the right side of the screening frame (1) is fixedly connected to a baffle plate (5), the screening frame (1) is fixedly connected to a screening assembly, the screening assembly includes a positioning frame (6), the upper surface of the positioning frame (6) is fixedly connected to a vision inspection module (7), and the inner bottom wall of the screening frame (1) is the right side. The inclined structure has several small screening holes (8) and a material discharge hole (9) on the inner bottom wall of the screening frame (1). The screening frame (1) has a screening chamber inside. A connecting rod (10) is fixedly connected to the inner top wall of the screening chamber at the position corresponding to the small screening holes (8). A positioning plate (11) is fixedly connected to the bottom end of the connecting rod (10). An electric push rod (12) is fixedly connected to the lower surface of the positioning plate (11). A push plate (13) is fixedly connected to the output end of the electric push rod (12).
2. The grading and sizing device for processing of shelled shrimp according to claim 1, wherein, The position of the conveyor belt (4) corresponds to the position of the inner bottom wall of the screening frame (1), and the tilt angle of the positioning plate (11) is the same as the tilt angle of the inner bottom wall of the screening frame (1).
3. The grading and sizing device for shelled shrimp according to claim 1, wherein, The size of the push plate (13) is smaller than the inner diameter of the small-sized sieve hole (8), and the position of the push plate (13) corresponds to the position of the small-sized sieve hole (8).
4. The grading and sizing device for shelled shrimp according to claim 1, wherein The position of the visual inspection module (7) corresponds to the position of several small-sized screening holes (8).
5. A grading and screening device for shrimp processing according to claim 1, characterized in that, The screening frame (1) has a strip-shaped hole on its front side. A pull plate (14) is inserted into the inner wall of the strip-shaped hole. A small-sized collection frame (15) and a large-sized collection frame (16) are fixedly connected to the back of the pull plate (14). The positions of the small-sized collection frame (15) and the large-sized collection frame (16) correspond to the positions of the small-sized screening hole (8) and the discharge hole (9), respectively.
6. The grading and sizing device for shelled shrimp according to claim 1, wherein The inner bottom wall of the screening chamber is fixedly connected with a partition (17), and the partition (17) is located between the small screening hole (8) and the discharge hole (9).