An automatic collection device for flexible floating objects on water surface based on jet flow principle

A technology for automatic collection and floating objects, which is used in the cleaning of open water surfaces, water conservancy projects, and construction.

Active Publication Date: 2021-08-06
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Practice shows that this technology can well solve the problem of collecting short-fiber floating objects such as algae, but it needs to overcome the blockage effect of floating objects with better toughness on the water spray channel

Method used

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  • An automatic collection device for flexible floating objects on water surface based on jet flow principle
  • An automatic collection device for flexible floating objects on water surface based on jet flow principle
  • An automatic collection device for flexible floating objects on water surface based on jet flow principle

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Embodiment Construction

[0019] The principle, structure and working process of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] figure 1 The main sectional view of the water surface flexible floating object automatic collection device based on the jet flow principle provided by the present invention includes a device platform 13, an energy supply unit, a suction unit and a collection propulsion unit; the suction unit adopts a jet suction unit, and the jet suction unit It includes a suction pipe 3, a high-pressure pump 11 and a jet assembly; the jet assembly includes a drainage pipe 15, a jet main flow pipe 16, and sequentially connected annular cavity 17, constriction section 18, mixing section 19, diffusion section 20 and straight section 21; The outlet of the high-pressure pump 11 is connected to the annular chamber through the jet main flow pipe 16;

[0021] The inlet section 14 of the suction pipe 3 opens upwards and is arranged obliqu...

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Abstract

The invention relates to an automatic collection device for flexible floating objects on the water surface based on the jet flow principle, which belongs to the technical field of water surface pollutant treatment. The device includes a device platform, an energy supply unit, a suction unit and a collection propulsion unit. The energy supply unit includes a solar cell assembly and an energy storage assembly; the suction unit adopts a jet flow suction unit, and the jet flow suction unit includes a suction pipe, a high-pressure pump and a jet flow assembly; the collection and propulsion unit includes a storage box, a barrier Sewage grid and water outlet. The invention integrates the suction, collection and device platform advancement of floating objects, avoids the complicated and huge hydraulic system and supporting mechanical devices in the conventional technology, and makes the device design simple and efficient. Compared with the prior art, the invention has the advantages of simple and compact structure, strong work adaptability, high removal efficiency, good maneuverability and long-term stable work.

Description

technical field [0001] The invention relates to the treatment technology of water surface pollutants in the field of environmental protection, in particular to a collection device that adopts water jet propulsion as power and adopts jet flow to suck in water surface plants and floating substances on flexible water surfaces, which can be used to quickly collect garbage and floating substances floating on the surface of various water areas. Aquatic plants can improve the water quality of rivers, lakes and artificial waters. Background technique [0002] Flexible water surface floating objects include water surface plants (such as water hyacinth, aquatic plants, algae, etc.) and solid floating objects scattered on the water surface, which are important factors causing water pollution and water quality deterioration, and have many negative effects on social development. In order to maintain good water quality and water landscape, as well as necessary waterway safety, it is neces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B15/10
CPCE02B15/10E02B15/106
Inventor 罗先武耿晨王琳许洪元
Owner TSINGHUA UNIV
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