Bionic capture device for marine molluscs

Abstract

The invention discloses a bionic capture device for marine molluscs. The bionic capture device comprises a rack assembly, a drive assembly, an execution assembly, and a molluscs capture pouch. Both the drive assembly and the execution assembly are installed on the rack assembly. The drive assembly drives the execution assembly. The execution assembly becomes a multi-linkage mechanism, and a plurality of rotating pairs and moving pairs are formed between the execution assembly and the rack assembly. The molluscs capture pouch is mounted in the execution assembly and provided with an opening atthe bottom. The opening opens under traction of the execution assembly and quickly closes to capture molluscs. The bionic capture device uses utricularia as a bionic model, and utilizes combination ofnegative pressure adsorption principle and strategy of closing the opening of the molluscs capture pouch to capture marine mollusc samples. Throughout the whole implementation process, the bionic capture device has quick capture, high capture success rate and no damage on the marine mollusc samples.

Description

technical field [0001] The invention relates to the field of marine life detection, in particular to a bionic capture device for marine mollusks. Background technique [0002] As a part of ocean exploration, marine life detection has received extensive attention in recent years. With the advancement of science and technology and the continuous improvement of detection equipment, people have a better understanding of marine life. In particular, some endemic molluscs in the ocean have aroused great interest of researchers. [0003] However, due to its special structural characteristics, marine molluscs are difficult to grasp with traditional capture tools. Experiments have shown that even using soft-bodied capture tools can easily destroy the integrity of marine mollusk biological samples. At the same time, because the clamping speed of the soft clamping capture tool is generally slow, the success rate of capturing samples is very low. Problems with soft-bodied gripper tra...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of easy damage to biological samples, slow clamping speed, and low capture success rate commonly existing in existing clamping marine mollusc organism capture devices, and propose a marine mollusk organism The bionic capture device uses bladderwort as a bionic model, and uses the principle of negative pressure adsorption combined with the strategy of closing the entrance of the capture capsule to capture marine mollusk biological samples. The whole implementation process is rapid, the capture success rate is high, and it will not Damage to soft biological samples

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