Photocatalytic ecological curtain

Abstract

The utility model relates to the field of water treatment, in particular to a photocatalytic ecological curtain. The utility model provides a photocatalytic ecological curtain. The photocatalytic ecological curtain comprises a supporting assembly and a plurality of strip-shaped curtain cloth, wherein a supporting rod is arranged in the supporting assembly; the strip-shaped curtain cloth comprises a biological net, a photocatalysis net and a floating net bag; a floating block is arranged in the floating mesh bag; the strip-shaped curtain cloth with the net structure is arranged, so that the surface area of the strip-shaped curtain cloth is larger, and the biological net provides a breeding place for microorganisms in water; the photocatalytic net can degrade organic pollutants into harmless substances through photocatalytic reaction, so that the transparency and the oxidation-reduction potential value of the water body are improved; the supporting assembly can limit the strip-shaped curtain cloth and can sink the photocatalytic ecological curtain into water through the balance weight, one end of the strip-shaped curtain cloth can float on the surface of water through the floating block, the strip-shaped curtain cloth can be completely unfolded through cooperation of the supporting assembly and the floating block, and the problem of adhesion of the strip-shaped curtain cloth is solved.

Description

Technical Field

[0001] The utility model relates to the field of water treatment, in particular to a photocatalytic ecological curtain. Background Art

[0002] Natural water bodies are important resources that are indispensable for human survival. In order to improve the quality of water environment, existing water treatment technologies mainly include physical methods, chemical methods and biological methods. Physical treatment is to separate and recover pollutants in wastewater through physical action. Commonly used physical methods include screening, sedimentation, filtration, etc. Chemical methods mainly use chemical reactions to improve the chemical properties of water, such as adjusting the pH value, flocculation reaction, scale inhibition, etc. by adding chemical agents. Biological methods are to remove pollutants from water through biological reactions, such as aerobic treatment and anaerobic treatment. However, these methods all have problems such as high energy consumption, poor effect, and secondary pollution.

[0003] Therefore, there is an urgent need for a photocatalytic ecological curtain that can more effectively treat water and is environmentally friendly. Utility Model Content

[0004] The purpose of the utility model is to provide a photocatalytic ecological curtain in view of the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] Provided is a photocatalytic ecological curtain, comprising: a support assembly and a plurality of strip curtain fabrics fixedly connected to the support assembly;

[0007] The support assembly is cylindrical, and a plurality of the strip curtains are evenly arranged along the axial direction of the support assembly; a support rod is provided inside the support assembly;

[0008] The strip curtain includes: a biological net, a photocatalytic net fixedly connected to the top of the biological net, and a floating net bag fixedly connected to the top of the photocatalytic net; the bottom end of the biological net is fixedly connected to the side wall of the supporting assembly; and a floating block is arranged in the floating net bag.

[0009] Preferably, a plurality of straps are provided on the side walls of the support assembly.

[0010] Preferably, the axial length of the support rod matches the axial length of the support assembly, and the radial length of the support rod is not greater than the radial length of the support assembly.

[0011] More preferably, the axial length of the support assembly is 0.8m-1.2m.

[0012] Preferably, a plurality of counterweights are provided in the support rod.

[0013] Preferably, the biological net is woven from polypropylene material.

[0014] Preferably, the photocatalytic mesh is woven from polyethylene terephthalate material, and the surface of the photocatalytic mesh is coated with photocatalytic nanomaterials.

[0015] Preferably, the buoyant block is made of ethylene-vinyl acetate copolymer.

[0016] Preferably, the length of the strip curtain is 0.6m-1.5m.

[0017] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0018] The utility model arranges a strip curtain with a mesh structure, so that the surface area of ​​the strip curtain is larger. The biological net serves as an anaerobic zone, providing a breeding place for microorganisms in the water, so that the microorganisms can degrade pollutants in the water and realize water purification. The photocatalytic net serves as an aerobic zone, which can degrade organic pollutants into harmless substances through photocatalytic reactions, thereby improving the transparency of the water body and the redox potential value. The photocatalytic ecological curtain of the utility model can effectively remove the ammonia nitrogen content in the water body through the cooperation of the biological net and the photocatalytic net. The utility model arranges a supporting component, which can not only limit the strip curtain, but also sink the photocatalytic ecological curtain into the water through a counterweight. The floating block enables one end of the strip curtain to float on the surface of the water body, and the cooperation of the supporting component and the floating block enables the strip curtain to be fully unfolded, thus avoiding the problem of adhesion of the strip curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the basic structure of a photocatalytic ecological curtain in one embodiment of the utility model;

[0020] Reference numerals in the figures include:

[0021] Support assembly 1; strip curtain 2; biological net 21; photocatalytic net 22; floating net bag 23. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0025] Example 1

[0026] This embodiment provides a photocatalytic ecological curtain, comprising: a support assembly 1 and a plurality of strip curtains 2 fixedly connected to the support assembly 1; the axial length of the support assembly 1 is 1m; the length of the strip curtains 2 is 1m;

[0027] The support assembly 1 is cylindrical, and a plurality of the strip curtains 2 are evenly arranged along the axial direction of the support assembly 1; a support rod is provided inside the support assembly 1; the axial length of the support rod matches the axial length of the support assembly 1, and the radial length of the support rod is not greater than the radial length of the support assembly 1; a plurality of straps are provided on the side wall of the support assembly 1;

[0028] The strip curtain 2 includes: a biological net 21 woven from polypropylene material, a photocatalytic net 22 woven from polyethylene terephthalate material fixedly connected to the top of the biological net 21, and a floating net bag 23 fixedly connected to the top of the photocatalytic net 22; the bottom end of the biological net 21 is fixedly connected to the side wall of the supporting assembly 1; the surface of the photocatalytic net 22 is coated with photocatalytic nanomaterials; and the floating net bag 23 is provided with a floating block made of ethylene-vinyl acetate copolymer.

[0029] As a preferred implementation, the support rod is a wooden rod.

[0030] When in use, the user ties a heavy object (such as a stone, brick, etc.) together with the support assembly 1 with a strap, and then places the photocatalytic ecological curtain in the water body that needs to be treated. Under the gravity of the heavy object, the photocatalytic ecological curtain gradually sinks into the water, and the biological net 21 and the photocatalytic net 22 play their water treatment roles. The floating blocks float on the water surface to ensure that the photocatalytic ecological curtain will not completely sink into the water. If the photocatalytic ecological curtain needs to be replaced, it only needs to be fished out.

[0031] Example 2

[0032] This embodiment provides another photocatalytic ecological curtain, comprising: a support assembly 1 and a plurality of strip curtains 2 fixedly connected to the support assembly 1; the axial length of the support assembly 1 is 1.2 m; the length of the strip curtains 2 is 1.5 m;

[0033] The support assembly 1 is cylindrical, and a plurality of the strip curtains 2 are evenly arranged along the axial direction of the support assembly 1; a support rod is provided inside the support assembly 1; the axial length of the support rod matches the axial length of the support assembly 1, and the radial length of the support rod is not greater than the radial length of the support assembly 1; a plurality of counterweights are provided inside the support rod;

[0034] The strip curtain 2 includes: a biological net 21 woven from polypropylene material, a photocatalytic net 22 woven from polyethylene terephthalate material fixedly connected to the top of the biological net 21, and a floating net bag 23 fixedly connected to the top of the photocatalytic net 22; the bottom end of the biological net 21 is fixedly connected to the side wall of the supporting assembly 1; the surface of the photocatalytic net 22 is coated with photocatalytic nanomaterials; and the floating net bag 23 is provided with a floating block made of ethylene-vinyl acetate copolymer.

[0035] As a preferred implementation, the support rod is a hollow stainless steel rod.

[0036] When in use, the user places the photocatalytic ecological curtain in the water body that needs water treatment. Under the gravity of the counterweight block, the photocatalytic ecological curtain gradually sinks into the water, the biological net 21 and the photocatalytic net 22 play their water treatment functions, and the floating block floats on the water surface to ensure that the photocatalytic ecological curtain will not completely sink into the water; if the photocatalytic ecological curtain needs to be replaced, just take it out.

[0037] In summary, the utility model provides a strip curtain with a mesh structure, so that the surface area of ​​the strip curtain is larger. The biological net serves as an anaerobic zone, providing a breeding place for microorganisms in the water, so that the microorganisms can degrade pollutants in the water and achieve water purification; the photocatalytic net serves as an aerobic zone, which can degrade organic pollutants into harmless substances through photocatalytic reactions, thereby improving the transparency of the water body and the redox potential value; the photocatalytic ecological curtain of the utility model can effectively remove the ammonia nitrogen content in the water body through the cooperation of the biological net and the photocatalytic net; the utility model can not only limit the strip curtain by providing a supporting assembly, but also sink the photocatalytic ecological curtain into the water through a counterweight; the floating block enables one end of the strip curtain to float on the surface of the water body, and the cooperation of the support assembly and the floating block enables the strip curtain to be fully unfolded, thus avoiding the problem of adhesion of the strip curtain.

[0038] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A photocatalytic ecological curtain, characterized in that: include: A support assembly (1) and a plurality of strip curtain fabrics (2) fixedly connected to the support assembly (1); The support assembly (1) is cylindrical, and a plurality of the strip curtains (2) are evenly arranged along the axial direction of the support assembly (1); a support rod is provided inside the support assembly (1); The strip curtain (2) comprises: a biological net (21), a photocatalytic net (22) fixedly connected to the top of the biological net (21), and a floating net bag (23) fixedly connected to the top of the photocatalytic net (22); the bottom end of the biological net (21) is fixedly connected to the side wall of the support assembly (1); and a floating block is provided in the floating net bag (23).

2. The photocatalytic ecological curtain according to claim 1, characterized in that: A plurality of binding straps are provided on the side walls of the support assembly (1).

3. The photocatalytic ecological curtain according to claim 1, characterized in that: The axial length of the support rod matches the axial length of the support assembly (1), and the radial length of the support rod is not greater than the radial length of the support assembly (1).

4. The photocatalytic ecological curtain according to claim 1, characterized in that: A plurality of counterweight blocks are arranged inside the support rod.

5. The photocatalytic ecological curtain according to claim 1, characterized in that: The biological net (21) is woven from polypropylene material.

6. The photocatalytic ecological curtain according to claim 1, characterized in that: The photocatalytic net (22) is woven from polyethylene terephthalate material, and the surface of the photocatalytic net (22) is coated with photocatalytic nanomaterials.

7. The photocatalytic ecological curtain according to claim 1, characterized in that: The floating block is made of ethylene-vinyl acetate copolymer.

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