Landscape water area mobile type water-pumping aerated algae-removal water quality restoration device

A water pumping and aeration, mobile technology, applied in the field of water treatment, can solve problems such as not well solved, and achieve the effect of simple structure, low maintenance cost and long service life

Inactive Publication Date: 2013-11-20
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Above-mentioned technical scheme all does not solve this technical problem well

Method used

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  • Landscape water area mobile type water-pumping aerated algae-removal water quality restoration device
  • Landscape water area mobile type water-pumping aerated algae-removal water quality restoration device
  • Landscape water area mobile type water-pumping aerated algae-removal water quality restoration device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] exist figure 1 , 2 , 3, the landscape waters mobile pumping aeration algae killing water quality restoration device of the present embodiment is made up of algae killing straight pipe 1, left bracket 2, rectifying rod 3, right bracket 4, water surface moving device 5, pumping aeration tube 6, The water inlet pipe 7 is connected to form.

[0022] On the water surface movement device 5, the straight pipe 1 for killing algae is fixedly connected with a threaded fastening connector. The water surface movement device 5 of the present embodiment is a speedboat, and other forms of water surface movement devices can also be used. Cylindrical, the two ends of the algae-killing straight pipe 1 are welded with integral flanges, and the left end of the algae-killing straight pipe 1 is fixedly connected with a water inlet pipe 7 with a threaded fastening joint, and the shape of the water inlet pipe 7 is a convergent pipe. When the water flow passes through the water inlet pipe 7, ...

Embodiment 2

[0029] Figure 4 A schematic structural diagram of the rectifying rod 3 of this embodiment is given. exist Figure 4 Among them, the geometric shape of the rectifying rod 3 in this embodiment is: there is a conical frustum 3-3 connected as a whole at the two ends of the left cylinder 3-2. The structures of the two frustums 3-3 at the two ends of the left cylinder 3-2 are exactly the same, the cone angle α of the frustum 3-3 on the left is 75°, and the cone angle β of the frustum 3-3 on the right is 75°, the axial lengths of the two frustums 3-3 are equal, the maximum diameter of the two frustums 3-3 is 3D / 4, the minimum diameter is 3D / 16, D is the inner diameter of the algae-killing straight pipe 1, two The maximum diameter and the minimum diameter ratio of the frustum 3-3 are 4, and the sum of the lengths of the frustum 3-3 connecting the left cylinder 3-2 and the two ends is 1.8 times of the inner diameter D of the algae-killing straight pipe 1. The left end of the conica...

Embodiment 3

[0034] The geometric shape of the rectifying rod 3 in this embodiment is: there is a conical frustum 3-3 connected as a whole at the two ends of the left cylinder 3-2. The structures of the two frustums 3-3 at the two ends of the left cylinder 3-2 are exactly the same, the cone angle α of the frustum 3-3 on the left is 60°, and the cone angle β of the frustum 3-3 on the right is 60°, the axial lengths of the two frustums 3-3 are equal, the maximum diameter of the frustum 3-3 is 3D / 4, the minimum diameter is 1D / 4, D is the inner diameter of the algae-killing straight pipe 1, the two frustums The maximum diameter of 3-3 is 3 to the minimum diameter ratio, and the sum of the lengths of the left cylinder 3-2 and the conical frustum 3-3 connected at both ends is 1.5 times of the diameter D of the algae-killing straight pipe 1, the left side The left end of conical frustum body 3-3 has the end cylinder 3-1 that is connected as a whole.

[0035] The structure of the right cylinder 3...

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Abstract

The invention relates to a landscape water area mobile type water-pumping aerated algae-removal water quality improving device. Algae-removal straight pipe is arranged on a water surface moving device, a water inlet pipe is arranged at one end of the algae-removal straight pipe in advancing direction, a water-pumping aeration pipe is arranged at the other end of the algae-removal straight pipe, a left bracket is arranged at the left end of the algae-removal straight pipe, a right bracket is arranged at the right end of the algae-removal straight pipe, and the left bracket and the right bracket are provided with rectifying bars with central lines which are coincident with the central line of the algae-removal straight pipe. The rectifying bar is of a bar body or a circular truncated cone, two end surfaces of the bar body are parallel planes perpendicular to the central line, the side surface of the rectifying bar is cosine rotating curved surface, two ends of at least two cylinders are respectively provided with the circular truncated cones which are connected as a whole through a middle cylinder, and end cylinders are arranged at the ends of the circular truncated cones at the outer sides of the cylinders at the two ends. The landscape water area mobile type water-pumping aerated algae-removal water quality improving device has the advantages that structure is simple, manufacturing is easy, installation is convenient and the like, has no rotation part, thus service life is long and maintenance cost is low, and is especially suitable for use in severe environments of seawater and the like.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to equipment or devices for colored water flowing in a Venturi pipeline. Background technique [0002] With the rapid development of urbanization and agricultural production in China, a large amount of sewage rich in N, P and other pollutants is discharged into rivers, reservoirs, and lakes, resulting in large-scale water pollution, algae growth, algal blooms, and red tides. question. Seriously affected the water landscape, breeding and the health of the surrounding residents. [0003] At present, the methods for controlling algal blooms caused by eutrophication can be basically classified into three types. One method is the chemical method: injecting chemical agents into polluted water bodies has the advantages of easy operation and quick results, but its biggest problem is that it is easy to form secondary pollution, produce toxins to aquatic animals, plants,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00
CPCY02W10/10Y02W10/37
Inventor 张宗权苗润才鲁百佐任耀辉杨宗立刘志存王文成
Owner SHAANXI NORMAL UNIV
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