CN216890324U

CN216890324U - Combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration

Info

Publication number: CN216890324U
Application number: CN202123172849.1U
Authority: CN
Inventors: 夏绍凤; 薛竣; 王矛矛
Original assignee: Hefei Municipal Design And Research Institute Co ltd
Current assignee: Hefei Municipal Design And Research Institute Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-05
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration, which comprises a floating bed frame body, a floating bed body, fillers and a solar automatic aeration system, wherein the floating bed frame body is provided with a plurality of groups of floating bed frames; the floating bed body is arranged inside the floating bed frame body, floating bed plants are arranged on the floating bed body, and the filler is arranged between the floating bed body and the floating bed frame body; the solar automatic aeration system comprises a photosensitive controller, a solar cell panel, a storage battery, a microporous aeration branch pipe, a miniature air pump and an air transmission main pipe. The fillers are innovatively combined for use, so that the removal efficiency of pollutants in a complex water body is greatly improved; through setting up the automatic aeration systems of solar energy, both effectively utilized clean energy, rationally solved the not enough problem of night aquatic dissolved oxygen again. Through setting up photosensitive controller, realize the reasonable control to battery discharge aeration, charge the energy storage under the condition of setting up the illumination intensity threshold value.

Description

Combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration

Technical Field

The utility model relates to the technical field of ecological floating beds, in particular to a combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration.

Background

The ecological floating bed technology is developed in the 80 s of the 20 th century, and mainly aims to remove pollutants in a water body by utilizing the absorption and metabolism of plants and microorganisms and improve the water body environment by utilizing rhizosphere oxygen secretion. As an in-situ remediation technology, the ecological floating bed has the characteristics of mobility, small occupied area, long service life, simplicity in operation and management, improvement on urban landscapes and the like, so that the ecological floating bed is widely applied in practice.

However, the traditional ecological floating bed is too dependent on single plant and microorganism action, and poor circulation of water environment caused by insufficient dissolved oxygen in water is easy to occur, particularly at night. Meanwhile, the filler of the existing ecological floating bed is still focused on providing a certain site for growing plants, the functionality of the filler is not focused, the treatment effect on organic compounds difficult to degrade is low, the overall treatment efficiency is low, and the treatment capacity of the ecological floating bed is limited.

The person skilled in the art is dedicated to solving the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, a technical object of the present invention is to solve the problems mentioned in the above-mentioned background art.

In order to realize the technical purpose, the utility model provides a combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration, which comprises a floating bed frame body, a floating bed body, fillers and a solar automatic aeration system, wherein the floating bed frame body is provided with a plurality of floating bed frames;

the floating bed body is arranged inside the floating bed frame body, floating bed plants are arranged on the floating bed body, and the filler is arranged between the floating bed body and the floating bed frame body;

the solar automatic aeration system comprises a photosensitive controller, a solar cell panel, a storage battery, a micropore aeration branch pipe, a miniature air pump and an air transmission main pipe, wherein the periphery of the floating bed frame body is provided with a plurality of solar cell panels, the solar cell panels are supported on the periphery of the floating bed frame body through hollow upright posts respectively, the photosensitive controller is arranged at the top of one of the solar cell panels, the hollow upright posts are internally provided with the storage battery and the miniature air pump respectively, the miniature air pump is communicated with the air transmission main pipe extending to the inner bottom of the floating bed frame body, and the micropore aeration branch pipe is arranged at the bottom of the floating bed frame body and is communicated with the air transmission main pipe.

Preferably, the plurality of solar cell panels are uniformly distributed around the floating bed frame body, and the solar cell panels are obliquely arranged.

Preferably, the bottom of the hollow upright post is provided with a buoy.

Preferably, the filler is composed of zeolite, iron oxide blocks, framework-shaped iron-carbon compound blocks.

Preferably, a gauze is arranged between the filler and the floating bed frame body.

Preferably, the gas transmission main pipe is arranged in a gap between the floating bed frame body and the gauze.

Preferably, the bed body of the floating bed is a foam plate.

Preferably, the bottom and the side of the floating bed frame body are respectively provided with a plurality of holes.

The utility model has the beneficial effects that:

due to the structural design, the utility model has the following advantages:

1. the innovative combination of the fillers greatly improves the removal efficiency of pollutants in the complex water body; the zeolite has the characteristics of large specific surface area, good adsorption performance, strong ion exchange capacity, stable chemical performance and the like, and plays an important role in the adsorption removal of ammonia nitrogen; the iron oxide blocks can be used as a catalyst to greatly accelerate the decomposition of refractory organic matters in the water body; the frame-shaped iron-carbon compound block not only has good adsorption performance, but also can play an electrochemical role, and pollutants such as COD (chemical oxygen demand), macromolecular organic matters, heavy metal ions and the like in water can be efficiently removed.

2. By arranging the solar automatic aeration system, not only is clean energy effectively utilized, but also the problem of insufficient dissolved oxygen in water at night is reasonably solved; and the discharge aeration of the solar storage battery is reasonably controlled by using the photosensitive controller under the condition of setting the illumination intensity threshold.

3. Through setting up photosensitive controller, realize the reasonable control to battery discharge aeration, the energy storage that charges under the condition that sets up the illumination intensity threshold value, avoid taking place to deteriorate because of the quality of water that night water dissolved oxygen is not enough and lead to, provide the guarantee for the normal work of plant, microorganism at night.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a photosensitive controller 1, a solar cell panel 2, a storage battery 3, a buoy 4, a filler 5, a microporous aeration branch pipe 6, a miniature air pump 7, an air transmission main pipe 8, a floating bed plant 9, a floating bed body 10, a gauze 11 and a floating bed frame 12.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Example (b):

as shown in fig. 1, a combined filler ecological floating bed combining iron-carbon micro-electrolysis and solar auxiliary aeration comprises a floating bed frame 11, a floating bed body 10, fillers 5 and a solar automatic aeration system;

the floating bed body 10 is arranged inside the floating bed frame body 11, floating bed plants 9 are arranged on the floating bed body 10, the floating bed plants 9 are planted in planting holes formed in the floating bed body 10, the planting holes are circular, and the hole diameter of the planting holes is specifically operated according to different plants; the floating bed plant 9 is selected from emergent aquatic plants with beautiful appearance and purification effect, such as canna, thalictrum, cattail, reed, etc. The planting density of the plants needs to consider factors such as the growth space of the plants and the like, and the planting density is 4-8 plants per cubic meter; the filler 5 is arranged between the floating bed body 10 and the floating bed frame body 11;

the solar automatic aeration system comprises a photosensitive controller 1, solar cell panels 2, a storage battery 3, microporous aeration branch pipes 6, a miniature air pump 7 and an air transmission main pipe 8, wherein the plurality of solar cell panels 2 are arranged around a floating bed frame body 11, the plurality of solar cell panels 2 are respectively supported around the floating bed frame body 11 through hollow upright columns, the photosensitive controller 1 is arranged at the top of one of the solar cell panels 2, the storage battery 3 and the miniature air pump 7 are respectively arranged inside the plurality of hollow upright columns, a hollow buoy 4 made of polystyrene is arranged below each hollow upright column for balancing buoyancy and gravity, the plurality of miniature air pumps 7 are communicated with the air transmission main pipe 8 extending to the inner bottom of the floating bed frame body 11, and the microporous aeration branch pipes 6 are arranged at the bottom of the floating bed frame body 11 and communicated with the air transmission main pipe 8; the photosensitive controller 1 is arranged at the topmost end of the solar panel 2 and forms an automatic control system together with the storage battery 3, the miniature air pump 7 and the solar panel 2; when the illumination intensity exceeds a set threshold value of 50lux, the storage battery 3 receives the charging of the solar cell panel 2, and when the illumination intensity is less than the set threshold value of 50lux, the storage battery 3 stably supplies power to the micro air pump 7; the setting threshold value of the illumination intensity is set according to different conditions of different areas; when the illumination is sufficient, the solar cell panel 2 absorbs electric energy and stores the electric energy in the storage battery 3, when the illumination intensity is lower than the threshold value set by the photosensitive controller 1, the micro air pump 7 is started, the electric energy stored in the storage battery 3 is used for uniformly supplying power for aeration, and the gas is conveyed to the microporous aeration branch pipe 6 through the gas conveying main pipe 8 from the gas outlet of the micro air pump 7 to realize uniform aeration.

Specifically, solar cell panel 2 is by hollow column support, inwards arch angle 40, evenly distributed around the floating bed framework 12, this makes solar cell panel 2 when better must utilizing solar energy, also can have better stability, when the surface of water produces the wave, more is difficult for overturning.

Specifically, the filler 5 is composed of zeolite, iron oxide blocks and framework-shaped iron-carbon compound blocks; the particle size of the zeolite is 1-2 cm, and the zeolite is practically applied to adsorption removal of ammonia nitrogen by utilizing the characteristics of large specific surface area, good adsorption performance, strong ion exchange capacity, stable chemical performance and the like of the zeolite; the particle size of the iron oxide block is 5-10 mm, and the iron oxide block is practically applied as a catalyst to accelerate the decomposition of refractory organic matters in a water body; the particle size of the framework type iron-carbon compound is 14-18 mm, and under the structure, iron and carbon are integrated, so that passivation is not easy, the resistance is low, the electron transfer efficiency is high, the electrochemical reaction is more thorough, and the removal of pollutants is more efficient.

Specifically, a gauze 11 is provided between the packing 5 and the floating bed frame 12.

Specifically, the gas transmission main pipe 8 is arranged in a gap between the floating bed frame body 12 and the gauze 11, a gap with the width of 5cm is reserved between the floating bed frame body 12 and the gauze 11, the gas transmission main pipe 8 can penetrate through the gap, the gap reserved in the middle also provides certain buffering for inflow water flow, and erosion to fillers in the gauze 11 cannot be caused.

Specifically, the floating bed body 10 is a foam board, which has the characteristics of light weight, strong buoyancy and no pollution.

Specifically, the floating bed frame 12 is of an integral PVC structure, wherein uniform round holes with the aperture of 1.0-1.5 cm are formed in the bottom surface, uniform round holes with the aperture of 1.0-1.5 cm are formed in the underwater side surface so as to facilitate water flow circulation, and round holes with the aperture of 0.5-1 cm are formed in the side surface of the above-water hollow upright post so as to facilitate air circulation and material exchange.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a little electrolysis of iron carbon and ecological bed that floats of combination filler that solar energy assisted aeration combines which characterized in that: comprises a floating bed frame body (12), a floating bed body (10), a filler (5) and a solar automatic aeration system;

the floating bed body (10) is arranged inside the floating bed frame body (12), floating bed plants (9) are arranged on the floating bed body (10), and the filler (5) is arranged between the floating bed body (10) and the floating bed frame body (12);

the solar automatic aeration system comprises a photosensitive controller (1), a solar cell panel (2), a storage battery (3), a micropore aeration branch pipe (6), a micro air pump (7) and an air transmission main pipe (8), wherein the periphery of a floating bed frame body (12) is provided with a plurality of solar cell panels (2), a plurality of solar cell panels (2) are supported around the floating bed frame body (12) through hollow upright columns respectively, the photosensitive controller (1) is arranged at one of the top of the solar cell panel (2), and the hollow upright columns are internally provided with the storage battery (3) and the micro air pump (7) respectively, the micro air pump (7) and one of the micro air pump (7) extend to the bottom in the floating bed frame body (12) and are communicated with the air transmission main pipe (8), and the micropore aeration branch pipe (6) is arranged at the bottom of the floating bed frame body (12) and is communicated with the air transmission main pipe (8).

2. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: the solar cell panels (2) are uniformly distributed on the periphery of the floating bed frame body (12), and the solar cell panels (2) are obliquely arranged.

3. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: the bottom of the hollow upright post is provided with a buoy (4).

4. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: the filler (5) is composed of zeolite, iron oxide blocks and framework-shaped iron-carbon compound blocks.

5. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: a gauze (11) is arranged between the filler (5) and the floating bed frame body (12).

6. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 5, characterized in that: the air transmission main pipe (8) is arranged in a gap between the floating bed frame body (12) and the gauze (11).

7. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: the floating bed body (10) is a foam board.

8. The combined filler ecological floating bed combining iron-carbon microelectrolysis and solar-assisted aeration according to claim 1, characterized in that: the bottom and the side of the floating bed frame body (12) are respectively provided with a plurality of holes.