一种水蛭捕捞工具

By combining a floating frame and an adsorption membrane with the design of light and a vibrator, the problems of damage to leeches and low efficiency caused by leech harvesting tools have been solved, achieving efficient and damage-free leech harvesting.

CN224504434UActive Publication Date: 2026-07-17

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing techniques often injure leeches during leech harvesting, resulting in low harvesting efficiency.

Method used

Using a floating frame, an adsorption membrane, and an attraction component, the blood layer on the surface of the adsorption membrane and a vibrator simulate prey activity, combined with light attraction, to achieve natural adsorption of leeches.

Benefits of technology

It effectively protects the integrity of leeches, significantly improves harvesting efficiency, avoids damage caused by manual stripping, and covers diurnal behavioral differences to enhance attractiveness.

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Abstract

本实用新型涉及水产养殖器具技术领域,具体涉及一种水蛭捕捞工具,包括漂浮框、吸附膜和吸引组件;漂浮框,用于漂浮在养殖水体上;吸附膜覆盖于漂浮框内孔,可诱导水蛭成虫吸附在其下表面;吸引组件包括吸引灯和振动器,吸引灯设置于吸附膜上方,振动器安装于漂浮框,用于吸引水蛭靠近。本实用新型能有效避免对成年水蛭造成伤害,并且具备高效的捕捞能力。
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Claims

1. A leech catching tool, characterized by, include: Floating frame (1) is used to float on the aquaculture water; An adsorption membrane (2) covers the inner pores of the floating frame (1) and can induce adult leeches (6) to adsorb onto its lower surface; The attraction assembly includes an attraction lamp (31) and a vibrator (32), the attraction lamp (31) being positioned above the adsorption membrane (2) and the vibrator (32) being mounted on the floating frame (1) for attracting leeches to approach.

2. The leech catching tool according to claim 1, wherein The floating frame (1) has a handle (4) on each side.

3. The water leech catching tool according to claim 1, wherein The floating frame (1) is embedded with a power source (33), which is electrically connected to the attraction lamp (31) and the vibrator (32).

4. The leech catching tool according to claim 1, wherein The surface of the adsorption membrane (2) is coated with a blood layer.

5. The water leech catching tool according to claim 1, wherein The attraction lamp (31) is a yellow light lamp, and the two ends of the yellow light lamp are connected to the inner wall of the floating frame (1) through a waterproof junction box (311).

6. The water leech catching tool according to claim 1, wherein A light-shielding film (5) is provided above the attraction lamp (31).

7. The water leech catching tool according to claim 1, wherein The vibrator (32) is a low-frequency intermittent vibrator (32), which is embedded in the floating frame (1).