Solar combined biological grid purification matrix

Abstract

The utility model discloses a solar energy combined biological grid purification matrix, which relates to the technical field of water ecological purification and specifically comprises a biological grid support main body, a floating platform is arranged above the biological grid support main body, aquatic plants are planted on the floating platform, a hollow area is arranged in the middle of the floating platform, and the hollow area is arranged in the middle of the floating platform. A solar integrated aerator is arranged in the hollow area and is connected with the middle part of the top end of the biological grid bracket main body, and the aquatic plants are uniformly distributed around the solar integrated aerator. The multi-layer composite modular design is adopted, meanwhile, solar clean energy is coupled, the complex water environment treatment requirement is met, and the water quality purification efficiency is improved. Synchronous nitrification and denitrification are achieved through the bionic aquatic plant area, gradient treatment of pollutants in water is achieved, the biological rope type filler can intercept suspended solids, the filtering area is prevented from being blocked, aeration bubbles are prevented from being cut, and the use effect of the biological grid purification matrix is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water ecological purification technical field, concretely is a solar energy combined biological fence purification matrix. BACKGROUND

[0002] Bio-Fence is a kind of polluted water purification technology combining physical, chemical and biological effects, usually by porous medium (such as zeolite, activated carbon, haydite etc.) and biological membrane (microorganism, plant etc.) attached on it, removes pollutants (such as nitrogen, phosphorus, organic pollutants, heavy metals etc.) through interception, adsorption and biological degradation mechanism.

[0003] Bio-Fence technology is suitable for ecological restoration of medium and low pollution water body, has cost and environmental protection advantages, and the structure design of current Bio-Fence mainly carries out optimization around medium type, water flow mode and ecological function, and common forms include: fixed Bio-Fence, floating Bio-Fence, modular combined Bio-Fence, multi-layer composite Bio-Fence, dynamic Bio-Fence (adjustable type), but the Bio-Fence structure of the present application still has certain limitations in practical application: limited adaptability to complex water environment, difficult to adapt to complex water environment treatment demand, needs to be designed and optimized according to specific water quality characteristics and insufficient flexibility in dealing with sudden pollution incidents, based on this, the present application provides a solar energy combined biological fence purification matrix. CONTENT OF UTILITY MODEL

[0004] The utility model provides a solar energy combined biological fence purification matrix, solves the problem that current Bio-Fence structure is difficult to adapt to complex water environment treatment demand in the above background art.

[0005] The utility model provides the following technical scheme: a solar energy combined biological fence purification matrix, including Bio-Fence support main part, the upper portion of Bio-Fence support main part is provided with the floating platform, the aquatic plant is planted on the floating platform, the middle part of floating platform is provided with hollow area, and the hollow area is provided with solar energy integral aerator, and the solar energy integral aerator is connected with the middle part of the top of Bio-Fence support main part, and the aquatic plant is evenly distributed around solar energy integral aerator, the upper portion of the inner chamber of Bio-Fence support main part is provided with filter area, and the bottom of the inner chamber of Bio-Fence support main part is provided with nanometer aeration hose, and the exhaust end of solar energy integral aerator is connected with the air inlet end of nanometer aeration hose, and the filter area is provided with bionic waterweed area between nanometer aeration hose.

[0006] Preferably, the floating platform includes floating bodies, and adjacent two floating bodies are in a spliced state.

[0007] Preferably, the nanometer aeration hose is arranged in a gas supply net shape.

[0008] Preferably, the biomimetic aquatic plant area is filled with biological rope type filler, the upper end of the biological rope type filler is connected with the bottom of the filtering area, the lower end of the biological rope type filler is connected with the main body of the biological oyster support, and the spacing between two adjacent biological rope type fillers is 0.25cm.

[0009] Preferably, a mesh is arranged outside the filtering area, the mesh is connected with the main body of the biological oyster support, and the inner cavity of the mesh is provided with filler.

[0010] Preferably, the exhaust end of the solar integrated aerator is connected with a gas supply pipeline, and the gas outlet end of the gas supply pipeline is connected with the gas inlet end of the nano aerating hose.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The solar combined biological grid purification matrix is designed in a multi-layer composite modular form, simultaneously couples solar clean energy, adapts to complex water environment treatment requirements, improves water purification efficiency, and effectively reduces operation cost.

[0013] 2、The solar combined biological grid purification matrix intercepts suspended solids in water through the filtering area, reduces the plugging probability of the nano aerating hose aeration hole, and can uniformly distribute water flow, so that a buffer zone is formed in the upper part of the filtering area, the water flow above is kept stable, and water purification by aquatic plants is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a top view structural schematic diagram of the utility model;

[0016] Figure 3 It is a top view structural schematic diagram of the nano aerating hose of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the embodiment 2 of the utility model.

[0018] In the drawing: 1, main body of biological oyster support; 2, mesh; 3, filtering area; 4, biomimetic aquatic plant area; 5, floating body; 6, aquatic plant; 7, solar integrated aerator; 8, nano aerating hose; 9, solar photovoltaic panel; 10, aeration equipment; 11, isolation layer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] The utility model provides an embodiment 1: please refer to Figures 1-4 A solar combined biological grid purification matrix, including biological shan support main part 1, biological shan support main part 1 is three-dimensional, the material of biological shan support main part 1 can be set according to demand, not limited here, its material can be stainless steel square tube, biological shan support main part 1 can be welded into rectangular three-dimensional shape by stainless steel square tube.

[0021] The upper portion of biological shan support main part 1 is provided with a floating platform, a solar integrated aerator 7 is installed at the middle of the top end of biological shan support main part 1, the solar integrated aerator 7 is surrounded by the floating platform, aquatic plants 6 are planted on the floating platform, and the aquatic plants 6 are evenly distributed around the solar integrated aerator 7. The floating platform includes floating bodies 5, and adjacent two floating bodies 5 are in a spliced state. The adjacent two floating bodies 5 can be spliced in a clamping manner to improve the assembly efficiency of the floating platform. Through the arrangement of the floating platform, the height of the aquatic plants 6 can adapt to the water level change, and the floating platform can shade the plant root system to inhibit the photosynthesis of algae. The material of the floating platform can be selected according to requirements, and is not limited here. In an embodiment of the present application, the material of the floating platform can be HDPE.

[0022] The solar integrated aerator 7 includes a solar photovoltaic panel 9 and an aeration device 10. The solar photovoltaic panel 9 is connected to the aeration device 10 through a photovoltaic inverter and a controller. The aeration device 10 is powered by a solar photovoltaic power generation assembly. The aeration device 10 is known in the art and will not be described here.

[0023] The aeration device 10 is connected to a gas supply pipeline at the exhaust end. The gas outlet end of the gas supply pipeline extends to the bottom end of the inner cavity of the biological shan support main part 1. A nano aeration hose 8 is arranged at the bottom of the inner cavity of the biological shan support main part 1. The gas outlet end of the gas supply pipeline is connected to the gas inlet end of the nano aeration hose 8. The nano aeration hose 8 is arranged in a gas supply network. When the aeration device 10 is working, gas can be pumped into the gas supply pipeline. The gas in the gas supply pipeline enters the nano aeration hose 8 and is discharged through the aeration holes arranged on the nano aeration hose 8, thereby providing oxygen for aerobic microorganisms and preventing the deposition of suspended solids and improving the diffusion coefficient of pollutants, which facilitates the degradation of pollutants.

[0024] The upper part of the inner cavity of the biological oyster shell support body 1 is provided with a filter area 3, and the outer side of the filter area 3 is provided with a mesh screen 2, the mesh screen 2 is connected with the biological oyster shell support body 1, and the inner cavity of the mesh screen 2 is provided with a filler, and the filler can be a ceramsite filler. The mesh screen 2 can be a stainless steel mesh screen, and the mesh screen 2 can be fixed to the biological oyster shell support body 1 in a clamp manner. Through the setting of the filter area 3, impurities can be intercepted, the clogging efficiency of the aeration hole is reduced, and a buffer zone area is formed at the upper part of the filter area 3, so that the water flow above is stable, which is beneficial to the purification of water by aquatic plants. The particle size of the ceramsite filler is greater than the hole of the mesh screen 2, and the size of the ceramsite filler can be set according to requirements, which is not limited here.

[0025] The filter area 3 and the nano aeration hose 8 are provided with a bionic aquatic plant area 4, the bionic aquatic plant area 4 is filled with a biological rope type filler, the upper end of the biological rope type filler is connected with the bottom of the mesh screen 2, the lower end of the biological rope type filler is connected with the biological oyster shell support body 1, and the spacing between adjacent two biological rope type fillers is 0.25 cm. Through the setting of the bionic aquatic plant area 4, an aerobic environment is formed in the adjacent area of the biological rope type filler and the nano aeration hose 8, nitrification is completed, and an anoxic environment is formed near the filter area 3 due to limited oxygen diffusion, so that simultaneous nitrification and denitrification is realized, gradient treatment of pollutants in water is realized, the biological rope type filler can intercept suspended solids, prevent the filter area 3 from being blocked and cut aeration bubbles, improve oxygen transfer efficiency, prolong gas-liquid contact time, and promote organic matter degradation.

[0026] As known from the above description, the application is designed in a multi-layer composite modular manner during use, and is coupled with solar clean energy, so as to adapt to complex water environment treatment requirements and improve water purification efficiency.

[0027] The utility model provides an embodiment 2, please refer to Figure 4 The difference between embodiment 2 and embodiment 1 is that the floating platform 5 is fixed to the top of the biological oyster shell support body 1, and the bionic aquatic plant area 4 is provided with an isolation layer 11 between the aquatic plant 6 and the filter area 3, so that the plant root system can not penetrate the filter area 3, and the filler is not blocked or damaged, the isolation layer 11 has water permeability and root resistance, and the material of the isolation layer 11 can be set according to requirements, which is not limited here.

[0028] The solar photovoltaic panel 9 and the aeration equipment 10 involved in the application are prior art, and those skilled in the art understand their connection mode. The solar photovoltaic panel 9 and the aeration equipment 10 can be connected by those skilled in the art, and appropriate controllers can be selected according to actual conditions to meet the control requirements. The specific connection and control sequence are described below. The working order of each electrical device is completed, and the detailed connection means is a known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0029] In summary: when the solar energy combined biological grid purification matrix is used, the solar photovoltaic panel 9 converts solar energy into electric energy based on the photoelectric effect, and then supplies power to the aeration equipment 10 through an inverter and a controller, the aeration equipment 10 can work, when the aeration equipment 10 works, the gas discharged from the exhaust end of the aeration equipment 10 enters the nanometer aeration hose 8 through the gas supply pipeline, the gas in the nanometer aeration hose 8 is discharged through the aeration hole, the discharged gas stirs the water around it, prevents suspended solids from depositing, and improves the diffusion coefficient of pollutants, and the controller can control the aeration equipment 10 to adjust the aeration amount, the biological rope type filler and the adjacent area of the nanometer aeration hose 8 form an aerobic environment, complete nitrification, and close to the filter area 3, an anoxic environment is formed due to limited oxygen diffusion, synchronous nitrification and denitrification is realized, gradient treatment of pollutants in water is realized, the biological rope type filler can intercept suspended solids, prevent the filter area 3 from being blocked and cut the aeration bubbles, improve the oxygen transfer efficiency, prolong the gas-liquid contact time, promote the degradation of organic matter, the filter area 3 intercepts impurities in water, reduces the aeration hole blockage efficiency, and forms a buffer zone in the upper part of the filter area 3, keeps the upper water flow stable, and is beneficial to the purification of water by aquatic plants, and the application is designed in a multi-layer composite modular form, and is coupled with solar clean energy, and meets the complex water environment treatment demand.

[0030] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each structure adopts the conventional technical means such as bolt connection in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the details are not described herein, the contents not described in detail in the specification belong to the prior art known to the person skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that the embodiments can be changed, modified, replaced and changed in various manners without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A solar-powered combined bio-barrier purification matrix, comprising a bio-barrier support body (1), characterized in that: A floating platform is provided above the main body (1) of the bio-coral support, and aquatic plants (6) are planted on the floating platform. A hollow area is provided in the middle of the floating platform, and a solar integrated aerator (7) is provided in the hollow area. The solar integrated aerator (7) is connected to the middle of the top of the main body (1) of the bio-coral support, and the aquatic plants (6) are evenly distributed around the solar integrated aerator (7). A filter area (3) is provided in the upper part of the inner cavity of the main body (1) of the bio-coral support, and a nano aeration hose (8) is provided in the bottom of the inner cavity of the main body (1). The exhaust end of the solar integrated aerator (7) is connected to the air inlet end of the nano aeration hose (8). A biomimetic aquatic plant area (4) is provided between the filter area (3) and the nano aeration hose (8).

2. The solar-powered combined biological barrier purification matrix according to claim 1, characterized in that: The floating platform includes a floating body (5), and two adjacent floating bodies (5) are in a spliced ​​state.

3. The solar-powered combined biological barrier purification matrix according to claim 1, characterized in that: The nano-aeration hose (8) is arranged in an air supply mesh.

4. The solar-powered combined biological barrier purification matrix according to claim 1, characterized in that: The biomimetic aquatic plant area (4) is filled with bio-rope-shaped filler. The upper end of the bio-rope-shaped filler is connected to the bottom of the filter area (3), and the lower end of the bio-rope-shaped filler is connected to the main body (1) of the bio-coral support. The distance between two adjacent bio-rope-shaped fillers is 0.25cm.

5. A solar-powered combined biological barrier purification matrix according to claim 1, characterized in that: A perforated mesh (2) is provided on the outside of the filtration zone (3). The perforated mesh (2) is connected to the main body (1) of the bio-coral support. The inner cavity of the perforated mesh (2) is filled with packing material.

6. The solar-powered combined bio-barrier purification matrix according to claim 1, characterized in that: The exhaust end of the solar integrated aerator (7) is connected to an air supply pipe, and the air outlet end of the air supply pipe is connected to the air inlet end of the nano aeration hose (8).

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