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Blue algae fishing device for water conservancy project

A salvage device and technology for water conservancy projects, which are applied in water conservancy projects, transportation and packaging, and open-air water surface cleaning, etc., can solve problems such as low salvage efficiency of blue-green algae, easy tossing below the water surface, and falling.

Inactive Publication Date: 2021-03-02
杭州铭光精密机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing cyanobacteria fishing devices simply pick up the cyanobacteria on the surface of the lake. The cyanobacteria float on the water surface when they are still, and easily roll below the water surface when they are stirred. It will decline and need to be salvaged repeatedly, resulting in low efficiency of cyanobacteria salvage

Method used

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  • Blue algae fishing device for water conservancy project
  • Blue algae fishing device for water conservancy project
  • Blue algae fishing device for water conservancy project

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Please refer to figure 1 , figure 2 and image 3 , a water conservancy engineering cyanobacteria salvage device, comprising a water body filter device 1, the water body filter device 1 includes a connecting shaft 101, the upper end of the circumferential side of the connecting shaft 101 is fixedly connected with a connecting rod one 102, and the connecting rod one 102 is fixed away from the side of the connecting shaft 101 A supporting ring 103 is connected, the lower surface of the supporting ring 103 is fixedly connected with a connecting block 104, the lower surface of the connecting block 104 is fixedly connected with a supporting ring 105, and the outer surface of the supporting ring 105 is fixedly connected with a retaining ring 106;

[0029] The outer side of the connecting shaft 101 is provided with a housing assembly 2;

[0030] The left side of the water body filtering device 1 is provided with an anti-clogging device 3;

[0031] The right side...

Embodiment 2

[0033] Example 2: Please refer to figure 1 , image 3 and Figure 5, on the basis of Embodiment 1, the lower end of the outer surface of the support ring 2 105 is provided with a port and is fixedly connected with a push block 107. A filter screen 108 is fixedly connected.

[0034] When in use, when the water surface part with cyanobacteria flows through the support ring one 103 and the support ring two 105, the water flow under the water impacts the left side of the support ring two 105, because the push block 107 is triangular and the push block 107 The triangular bottom surface is provided with a port and is fixedly connected with a filter screen 108 on the inner wall of the port, so that the water flow can smoothly pass through the filter screen 108 to the right when flowing through the rear side push block 107, and the water flow flows through the front side push block. 107, it is blocked by the outer side of the push block 107, so the driving force received by the two...

Embodiment 3

[0035] Example 3: Please refer to figure 1 and figure 2 , on the basis of Embodiment 2, the housing assembly 2 includes a housing 201 and a top cover 202, the front and rear sides of the top cover 202 are fixedly connected with blocks 203, the front and rear ends of the upper surface of the shell 201 are provided with grooves, and the blocks The side surface of 203 is slidingly connected to the groove inner wall of housing 201, the upper surface of connecting shaft 101 is connected to the lower surface of top cover 202 through bearing rotation, the lower surface of connecting shaft 101 is connected to the inner wall bottom surface of housing 201 through bearing rotation, the lower surface of top cover 202 The left end of the surface is provided with a T-shaped chute, and the right end of the front side of the housing 201 is provided with a port and is fixedly connected with a water flow block 204 at the port. mouth.

[0036] When in use, the water body filtering device 1 is...

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Abstract

The invention discloses a cyanobacteria fishing device for a water conservancy project, and relates to the technical field of water conservancy project equipment. The water conservancy project blue algae fishing device comprises a water body filtering device, the water body filtering device comprises a connecting shaft, a first connecting rod is fixedly connected to the upper end of the circumferential side face of the connecting shaft, a first supporting ring is fixedly connected to the side face, away from the connecting shaft, of the first connecting rod, and a first connecting block is fixedly connected to the lower surface of the first supporting ring. The lower surface of the first connecting block is fixedly connected with a second supporting ring, the upper end of the outer side face of the second supporting ring is fixedly connected with a baffle ring, and a shell assembly is arranged on the outer side of the connecting shaft. When being stirred, the blue-green algae are easyto overturn to the position below the water surface, the specific gravity of the blue-green algae contained in the fished-up water body is reduced, repeated fishing is needed, and the blue-green algaefishing efficiency is low are solved.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering equipment, in particular to a water conservancy engineering cyanobacteria salvage device. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet the needs of human beings. Among them, there are water and soil conservation projects and environmental water conservancy projects that prevent soil erosion and water pollution and maintain ecological balance. In recent years, frequent outbreaks of cyanobacteria in lakes have caused huge damage to lake ecology, and it is necessary to salvage these cyanobacteria from the water in time. [0003] However, most of the existing cyanobacteri...

Claims

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Application Information

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IPC IPC(8): E02B15/10B63B35/32B01D35/02B01D35/14
CPCB01D35/02B01D35/14B63B35/32E02B15/10
Inventor 夏永永
Owner 杭州铭光精密机械科技有限公司
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