Sea cucumber catching device

Abstract

The invention discloses a sea cucumber catching device. The sea cucumber catching device comprises a pipeline, a first support, a second support and a waterproof camera. The upper portion of the first support is connected with a first motor, a motor shaft of the first motor is fixedly connected with a first gear, the lower portion of a pipeline is movably connected with a second gear through a first rotating shaft, the first gear and the second gear are connected with each other through a first chain, and the first chain is connected with catching parts; each catching part comprises a first connecting rod and a second connecting rod, the outer side of each second connecting rod is fixedly connected with a bearing plate, the outer side of each bearing plate is fixedly connected with raking hooks, the outer side of each raking hook is movably connected with a first rotating wheel, each bearing plate is provided with a through hole, the lower portion of each bearing plate is fixedly connected with a catching net, the upper portion of each bearing plate is connected with a door plate in a hinged mode through a hinging wheel, the upper portion of each second connecting rod is fixedly connected with a stop block, and one side of each door plate is connected with bristles evenly. The sea cucumber catching device can overcome the defects in the prior art and effectively filter out sea sand in catching.

Description

technical field [0001] The invention relates to a fishing device, in particular to a sea cucumber fishing device. Background technique [0002] Sea cucumber is a high-value seafood. In addition to its special nutritional value, it is not easy to catch, which is also the reason for its high price. At present, people basically still use artificial fishing, which is labor-intensive and inefficient, and long-term fishing will also have adverse effects on people's health. Also researched some sea cucumber fishing devices in recent years, but still can't satisfy people's expected demand. Chinese invention patent CN 204540448 U discloses a high-efficiency sea cucumber catcher. The sea cucumber fisher with this structure includes the fisher body, the control unit and the filter fishing net. When in use, the sea cucumber is found through the infrared camera, and the fisher body is moved to the sea cucumber by the horizontal thruster and the vertical thruster, and then the power pum...

AI Technical Summary

Problems solved by technology

The sea cucumber fisher with this structure includes the fisher body, the control unit and the filter fishing net. When in use, the sea cucumber is found through the infrared camera, and the fisher body is moved to the sea cucumber by the horizontal thruster and the vertical thruster, and then the power pump inlet will Sea cucumbers and seawater are inhaled and transported to the filter net in the water tank through pipelines. However, when this device inhales sea cucumbers, it will inhale a large amount of sea sand at the same time, which makes it difficult to screen later, resulting in a huge workload for personnel.

Images