Controllable mechanical floating-arm-type water hyacinth surrounding device

Abstract

The invention provides a controllable mechanical floating-arm-type water hyacinth surrounding device. The controllable mechanical floating-arm-type water hyacinth surrounding device comprises a control system, interception net bodies and mechanical arms, wherein the mechanical arms are installed on bases on the two sides of the front portion of a fishing boat in a hinged manner respectively; the mechanical arms penetrate the centers of the corresponding interception net bodies, and each mechanical arm comprises a first-level arm and a second-level arm; one end of each first-level arm is hinged to the corresponding base through a rotational joint, and the other end of the first-level arm is connected with the corresponding second-level arm through a rotational joint; the tail end of each second-level arm is provided with a rotary harrow which can be driven by a motor to deflect towards the inner side, and the rotational joint between each first-level arm and the corresponding second-level arm and the tail end of each second-level arm are each equipped with a two-way motor propeller; and free moving of the interception net bodies in the water and surrounding of water hyacinth are achieved by controlling the output power and the driving direction of the two-way motor propellers through the control system. By means of the controllable mechanical floating-arm-type water hyacinth surrounding device, rapid surrounding of floating water hyacinth groups can be achieved, and the efficiency of removing operation is improved.

Description

technical field [0001] The invention relates to the field of collection and treatment of aquatic plants, in particular to a controllable mechanical floating arm type water hyacinth surrounding device. Background technique [0002] Water hyacinth (Eichhornia crassipes), commonly known as water hyacinth, belongs to Hyacinthaceae and Eichhornia genus. It is native to South America and is a perennial plant. It was introduced into my country in the 1930s. Due to its strong reproductive ability, it can rapidly multiply, breed and expand in water bodies in the form of clonal growth, often forming large-scale single-optimal communities, resulting in a decrease in water body biodiversity, blocking flood discharge and navigation functions of rivers, and causing rot. Secondary pollution seriously affects the stability and health of the water ecosystem and poses a threat to the production, life and social and economic development of surrounding residents. Now it has become a vicious in...

AI Technical Summary

Problems solved by technology

It is worth noting that most of the current inventions about water hyacinth removal are only created or improved for the salvage ship itself, such as increasing storage capacity, improving transmission devices, and increasing capacity reduction devices, etc. In actual operation, there are still many problems and deficiencies: (1) Most salvage ships have salvage devices, but do not have collection devices. A large number of water hyacinths gathered in other directions centered on the hull are helpless, which makes it difficult for the hull to move on the water surface, and the maneuverability is poor, which reduces the salvage efficiency; Re-implementing salvage, this process also consumes a lot of manpower and material resources, and it is impossible to realize the integrated automatic control of salvage and siege, which affects the efficiency of salvage

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