Underwater self-balancing dredging robot

Abstract

The invention discloses an underwater self-balancing dredging robot which comprises a walking twist-suction type environment-friendly dredging head and a buoyancy bin with a front bin body and a rearbin body. The walking twist-suction type environment-friendly dredging head is connected with the buoyancy bin through a frame, so the gravity center of the self-balancing dredging robot is located onthe lower side, the buoyancy center of the buoyancy bin is located on the upper side, the tumbler principle is realized, and the robot has the advantages of being light in weight and easy and convenient to operate. The buoyancy bin is composed of the front bin body, the rear bin body, a water inlet and outlet valve and an air inlet and outlet pipe. The air inlet and outlet pipe is connected witha bank air pump. By adjusting the water storage amounts in the front bin body and the rear bin body, the state of the dredging robot during underwater walking and swimming can be adjusted, and the dredging robot has a self-balancing function. Meanwhile, by controlling the buoyancy of the buoyancy bin, the floating and sinking movements of the robot can be realized. The underwater self-balancing dredging robot is characterized in that the walking twist-suction type environment-friendly dredging head is composed of a walking supporting system and a silt twist-suction system, the two systems rotate around the same axis, stirred silt is directly sucked by a silt pump, silt diffusion can be effectively prevented, and the environment-friendly dredging effect is achieved.

Description

technical field [0001] The invention belongs to the field of dredging robots, and more specifically relates to an underwater self-balancing dredging robot. Background technique [0002] With the sustained and rapid development of my country's economy, environmental issues have become more and more important, and the pollution of silt to major rivers and lakes has also attracted more and more attention. Therefore, underwater dredging is imperative. At present, the general underwater dredging includes cofferdam dredging, dredging ship dredging and underwater dredging robot dredging. The underwater dredging robot is slowly becoming popular because of its small size, small power required, simplicity and portability. market. The underwater dredging robots on the market generally adopt the crawler-type walking mechanism and the cutter-suction dredging method, which generally have the following disadvantages in the process of use: the crawler stirs the mud during walking and cause...

AI Technical Summary

Problems solved by technology

At present, the general underwater dredging includes cofferdam dredging, dredging ship dredging and underwater dredging robot dredging. The underwater dredging robot is slowly becoming popular because of its small size, small power required, simplicity and portability. market

The underwater dredging robots on the market generally adopt the crawler-type walking mechanism and the cutter-suction dredging method, which generally have the following disadvantages in the process of use: the crawler stirs the mud during walking and causes secondary pollution; Obstacles, such as large stones and large obstacles, etc., the underwater dredging robot will be stuck in front of the obstacle and cannot move forward normally. At the same time, the reamer suction knife will directly contact with the obstacle and cause damage. It affects the efficiency of underwater dredging; in addition, underwater dredging robots need the assistance of large machinery when launching or landing, which greatly increases the inconvenience of operation and increases the cost of construction

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