CN211871531U

CN211871531U - Water body purification system

Info

Publication number: CN211871531U
Application number: CN202020404005.1U
Authority: CN
Inventors: 胡友春; 吴翔; 杨明豪; 李晓霞
Original assignee: Anhui Huanghe Water-Resource Polytron Technologies Inc
Current assignee: Anhui Huanghe Water-Resource Polytron Technologies Inc
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-06
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a water clean system belongs to water purification treatment field. To current well water purification device structure complicacy, water purifying effect is general and problem with high costs, the utility model provides a water purification system, it includes biological bars frame, and biological bars frame passes through the pillar to be fixed in the aquatic, and biological bars frame is inside to be provided with aeration pipe, filler peg and air entrainment piece concrete, and it has biofilm carrier to hang on the filler peg, and biological bars frame top is provided with ecological chinampa. The biological filler promotes various microorganisms in water to grow, reproduce and degrade the contents of organic matters, nitrogen and phosphorus in water; the aerated concrete block has the function of adsorbing phosphorus, further reduces the total phosphorus content in the water body, can intercept solid particles in the water body, degrades the content of COD, nitrogen and phosphorus in the water body through the ecological floating island, purifies the water body through multiple steps, has a simple integral structure and lower cost, and can be suitable for wide water body pollution treatment.

Description

Water body purification system

Technical Field

The utility model belongs to river course lake water purification treatment field, more specifically say, relate to a water clean system.

Background

China is a multi-lake country, and with the rapid development of modern economy, the progress of agricultural technology and the increasing of discharge capacity and population of cities and towns, the pollution of main water bodies in China is increasingly serious and water resources are in short supply. Most lakes and rivers in China have eutrophication with different degrees, even a plurality of black and odorous water bodies appear, which seriously affects the urban ecological landscape and also seriously threatens the health of people. The single technologies of mechanical filtration, physical and chemical adsorption, chemical algae killing, microbial agent addition and the like are applied to water purification and ecological restoration of urban water at home and abroad. The mechanical filtration and physical and chemical adsorption purification device has good effect in production and application, but has the problem of high operating cost, and is suitable for the reinforced purification of small water bodies. The method for chemically killing algae and adding the microbial agent can solve the problems of excessive growth of floating algae, promotion of rapid decomposition of pollutants and the like, but the method is high in cost for adding the chemical agent and the microbial agent, high in secondary pollution risk and suitable for emergency treatment of water bodies. Therefore, a widely-used and low-cost method does not exist in the river and lake water body purification treatment technology.

Corresponding improvement is also made to the above problems, for example, chinese patent application No. CN201220042629.9, published as 2012, 11, 21, discloses a biological grid water purifying device, which includes a frame and a biological grid made of a plurality of fillers, and is characterized in that: the frame is spliced by a plurality of prefabricated supports and is a ready-package structure, a plurality of fillers arranged in the frame are arranged in a cross structure, and the fillers comprise first fillers and second fillers. Has the advantages that: the prefabricated biological grid framework is transported to a use place without welding and can be directly spliced to complete the biological grid framework; the various fillers are arranged in a specific structure, so that the formation of biological diversification in the water body is facilitated. Through the specially arranged various fillers with different proportions, the biological membrane is more beneficial to formation, and the removal effect is increased. So that organic pollutants, nitrogen, phosphorus and the like in the water are absorbed by microorganisms attached to the biological grid, and the water body is purified. The device is particularly suitable for the complex and changeable hydrodynamic conditions of the river water body, and can not cause the blockage of the river. The disadvantages of the patent are that: the biological grid device has low nitrogen and phosphorus removal efficiency.

As another example, chinese patent application No. CN201821653365.4, published as 2019, 06, 07, discloses a water purification combination device for aerated blocks, and belongs to the technical field of water ecological purification treatment. The problem complicated to prior art floating island purifying water body effect is relatively poor, the structure, the utility model provides an air entrainment piece water body purifies composite set includes inlayer floating frame and outer floating frame, connects through the three-way pipe between inlayer floating frame and the outer floating frame, and the center of inlayer floating frame is provided with a plurality of and floats the bed frame, still includes the concrete air entrainment piece, and the concrete air entrainment piece sets up in floating the bed frame, and the concrete air entrainment piece is provided with mesh I all around. The disadvantages of the patent are that: the device is comparatively loaded down with trivial details to the interception effect deviation of aquatic solid particle, whole installation.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To current water purifier structure complicacy, the general and problem with high costs of water purifying effect, the utility model provides a water clean system. The water body is purified through multiple steps, so that pollutants such as organic matters, nitrogen, phosphorus and the like in the water body are effectively reduced, the transparency of the water body is greatly improved, and the purification effect is good; and the integral structure is simple, the cost is low, and the device can be suitable for wide water pollution treatment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a water body purification system, includes biological bars frame, and biological bars frame passes through the pillar to be fixed in aqueous, and biological bars frame is inside to be provided with aeration pipe, filler peg and air entrainment piece concrete, and the last biofilm carrier that hangs of filler peg, biological bars frame top are provided with ecological chinampa.

Furthermore, an aeration pipe bracket is arranged in the biological grid frame, and the aeration pipe is arranged on the aeration pipe bracket.

Furthermore, the aeration pipe is a nano micropore aeration pipe.

Furthermore, the supporting column is provided with a mounting hole, and the fixing piece penetrates through the mounting hole to be connected with the supporting column.

Furthermore, the fixing piece comprises a horizontal plate and a vertical plate vertically connected with the horizontal plate, a fixing hole is formed in the vertical plate, and the fastener penetrates through the fixing hole and the mounting hole to connect the vertical plate with the pillar.

Furthermore, the support column is a stainless steel square tube.

Furthermore, the ecological floating island comprises a floating island main body framework, wherein meshes are fully paved in the floating island main body framework, and aquatic plants are planted on the meshes.

Furthermore, the aquatic plant is one or a combination of several of submerged plant, emergent aquatic plant and floating plant.

Furthermore, a plurality of steel wire mesh cages are further arranged inside the biological grid frame, and aerated block concrete is filled in the steel wire mesh cages.

Furthermore, the aerated block concrete is in a brick shape with uniform size, and a plurality of holes are formed in the surface of the brick shape.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the biological filler promotes various microorganisms in water to grow, reproduce and degrade the contents of organic matters, nitrogen and phosphorus in water; the aerated block concrete has the function of adsorbing phosphorus, so that the total phosphorus content in the water body is further reduced, and the aerated block concrete can play a role in intercepting solid particles in the water body; the ecological floating island degrades the content of COD, nitrogen and phosphorus in water, can greatly improve the transparency of the water body, effectively improves the water quality index, and particularly has good inhibition effect on algae; the integral water body purification system has simple structure and lower cost, can be suitable for wide water body pollution treatment, and has good water body purification effect through triple purification functions;

(2) the utility model is also provided with an aeration pipe bracket in the biological grid frame, the aeration pipe is arranged on the aeration pipe bracket, the aeration pipe bracket plays a role in supporting and fixing the aeration pipe, the aeration pipe is prevented from being interfered by water impact or other external factors to influence normal aeration, and the working efficiency is effectively improved; the aeration pipe is a nano-micropore aeration pipe, and the aeration pipe has small air holes and bubbles, low noise, small interference on underwater fishes and high oxygen utilization rate;

(3) the utility model is provided with a plurality of mounting holes on the support post, the fixing piece is fixed with the support post through the mounting holes, the support post supports the whole biological grid frame, on one hand, the fixing piece is arranged to reinforce the fixation of the support post in water, on the other hand, the fixing piece can be connected with the mounting holes at different positions to change the water inlet depth of the biological grid frame, the adjustment is convenient, and the operation is easy; the fixing piece comprises a horizontal plate and a vertical plate, and is reinforced and connected with the support column, so that the phenomenon that the fixing piece and the support column are connected and fall off due to water flow impact is avoided;

(4) the ecological floating island comprises a floating island main body frame, wherein net sheets are fully paved in the floating island main body frame to form a floating island main body, and aquatic plants are planted on the net sheets; the ecological floating island belongs to soilless culture, aquatic plants are planted in rivers and lakes as carriers to create habitats for organisms, so that water quality is purified, and the environment is beautified while the impact of wind waves on the aquatic plants is eliminated;

(5) the steel wire mesh cage is arranged in the biological grid frame, and the air-added block concrete is filled in the steel wire mesh cage, so that the overall strength of the biological grid frame is reinforced by the arrangement of the steel wire mesh cage, and the biological grid frame is not easily interfered by the external environment; a steel wire mesh cage provides an installation space for aerated block concrete, and the stability of the aerated block concrete in the biological grid frame is improved; the aerated block concrete is in a brick shape with uniform size, and a plurality of holes are formed in the surface of the brick shape and have an interception effect on solid particles in water, so that the transparency of the water body is improved.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a detailed view of the mounting of the fixing member of the present invention;

fig. 4 is a schematic plan view of the ecological floating island of the present invention.

In the figure: 1. a bio-grid framework; 2. an aeration pipe support; 3. a hose; 4. biological fillers; 5. a filler hanging rod; 6. a wire mesh cage; 7. air-added block concrete; 8. an aeration pipe; 9. a fixing member; 10. a pillar; 11. mounting holes; 12. a mesh sheet; 13. an aquatic plant; 14. an ecological floating island.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

As shown in fig. 1, 2, 3 and 4, a water body purification system comprises a biological grid frame 1, specifically, in the embodiment, the biological grid frame 1 is rectangular, and has a simple structure and is convenient to install and fix; the biological grid framework 1 is fixed in water through the support column 10, the aeration pipe 8, the filler hanging rod 5 and the aerated block concrete 7 are arranged in the biological grid framework 1, and air enters the aeration pipe 8 through the hose 3 and is not interfered by the outside; the biological filler 4 is hung on the filler hanging rod 5, the biological filler 4 is hung above the filler hanging rod 5, the operation is convenient, and the biological filler 4 is easy to replace; specifically, the aeration pipe 8 and the filler hanging rod 5 are provided with a plurality of pipes, so that the water body purification efficiency of the whole system is improved; the aeration pipes 8 and the filler hanging rods 5 are arranged in parallel and work without mutual interference, so that the whole system has high stability; furthermore, the biological filler 4 can be one or a combination of rope type biological filler, elastic biological filler and combined biological filler; a plurality of steel wire mesh cages 6 are further arranged inside the biological grid framework 1, aerated block concrete 7 is filled in the steel wire mesh cages 6, the steel wire mesh cages 6 are in mesh cage shapes formed by taking the biological grid framework 1 as edges and stainless steel wire meshes as surfaces, and the steel wire mesh cages 6 reinforce the overall strength of the biological grid framework 1 so that the biological grid framework 1 is not easily interfered by the external environment; secondly, an installation space is provided for the aerated block concrete 7, and the stability of the aerated block concrete 7 in the biological grid frame 1 is improved; furthermore, the aerated block concrete 7 is in a brick shape with uniform size, and a plurality of holes are formed in the surface of the brick shape; the air-added block concrete 7 has developed internal pores, effectively intercepts solid particles in the water body, greatly improves the transparency of the water body, has large specific surface area, and degrades pollutants such as organic matters, nitrogen, phosphorus and the like in the water body through the growth and metabolism of attached microorganisms; an ecological floating island 14 is arranged above the biological grid frame 1, the ecological floating island 14 comprises a floating island main body frame, mesh sheets 12 are fully paved in the floating island main body frame, aquatic plants 13 are planted on the mesh sheets 12, the ecological floating island 14 belongs to the soilless culture technology, the aquatic plants 13 are used as carriers and planted in rivers and lakes, habitat can be created for organisms, water quality can be purified, the environment can be beautified, impact of wind waves on the planted organisms can be eliminated, the structure is simple, and construction is easy; and the aquatic plant 13 is one or a combination of a plurality of submerged plants, emergent aquatic plants and floating plants, and has wide sources and low cost.

The utility model discloses well biofilm carrier 4 cyclic annular fibre constitutes radial structure can increase the surface area, does benefit to various microorganism and grows and breeds, can increase biofilm carrier 4's porosity simultaneously, makes solid, liquid, gas three-phase obtain fine transmission, and the cyclic annular structure also can effectively avoid leading to excessive the spalling of biomembrane owing to the rivers impact, and biofilm carrier 4 synchronous denitrification is effectual, and denitrogenation ability is strong, and the nitrogen clearance reaches 80% ~ 90%; the aerated block concrete 7 has the function of adsorbing phosphorus, can reduce the total phosphorus content in the sewage, has the total phosphorus removal rate of over 60 percent, filters the sewage through the aerated block concrete 7, intercepts and removes solid particles, adsorbs and facultative hydrolyzes organic nutrients by attached microorganisms, degrades organic matters or converts the organic matters into microorganism components, and thus reduces BOD in the water body; the ecological floating island 14 is an artificial floating island which is used for degrading COD, nitrogen and phosphorus contents in water by using the ecological principle aiming at eutrophic water quality, can greatly improve the transparency of the water body, effectively improves the water quality index, and particularly has good inhibiting effect on algae. The utility model discloses pass through multiple purification effect to the water for whole quality of water improves the effect higher, and overall structure is simple, and it is comparatively convenient to install, and the cost is lower, is applicable to the improvement of vast water pollution.

Example 2

Basically the same as embodiment 1, specifically, in this embodiment, an aeration pipe support 2 is further disposed inside the biological grid frame 1, the aeration pipe 8 is mounted on the aeration pipe support 2, and the aeration pipe support 2 plays a role in supporting, protecting and fixing the aeration pipe 8, so that the aeration pipe 8 is prevented from being interfered by water impact or other external factors to affect normal aeration, and the working efficiency is effectively improved; preferably, in the present embodiment, the aeration pipe 8 is a nano-microporous aeration pipe, and the aeration pipe 8 of this type generates small air holes and bubbles, generates small noise, has small interference to underwater fishes, and has a high oxygen utilization rate.

Example 3

Basically as in embodiment 2, preferably, in this embodiment, the support column 10 is provided with a mounting hole 11, the fixing member 9 passes through the mounting hole 11 to be fixed to the support column 10, and on one hand, the fixing member 9 reinforces the fixation of the support column 10 in water, so as to prevent the support column 10 from shaking when being subjected to a large water flow in water and further affecting the operation of the water purification system; on the other hand, in the embodiment, the support post 10 is provided with a plurality of mounting holes, the fixing piece 9 can be connected with the mounting holes 11 at different positions by changing the connection to adjust the water inlet depth of the support post 10, so that the water inlet position depth of the whole biological grid frame 1 is changed, and the biological grid frame is convenient to adjust and operate; the supporting columns 10 are stainless steel square pipes, so that the strength is high and the corrosion resistance is strong; in this embodiment, the fixing member 9 includes a horizontal plate and a vertical plate vertically connected to the horizontal plate, the vertical plate is provided with a fixing hole, a fastening member passes through the fixing hole and the mounting hole 11 to connect the vertical plate with the pillar 10, the fastening member is a fastening bolt or a fastening screw, and the fastening member has a good fastening effect and a simple structure and is easy to operate; this mounting 9 is not only a board and is connected with pillar 10, and the horizontal plate of being connected with vertical board also has pressure to support pillar 10, consolidates being connected with pillar 10, avoids water impact to make mounting 9 be connected with pillar 10 and takes place to drop, further ensures entire system's job stabilization nature. Of course, the present invention is not limited to the fixing member 9 of the present invention, and other fixing members 9 capable of fixing the pillar 10 may be used in the present invention.

The examples are only described for the preferred embodiments of the present invention, not for the limitation of the concept and scope of the present invention, and the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention without departing from the design concept of the present invention.

Claims

1. A water body purification system is characterized in that: the ecological floating island biological grid comprises a biological grid frame (1), wherein the biological grid frame (1) is fixed in water through a support column (10), an aeration pipe (8), a filler hanging rod (5) and aerated block concrete (7) are arranged inside the biological grid frame (1), biological fillers (4) are hung on the filler hanging rod (5), and an ecological floating island (14) is arranged above the biological grid frame (1).

2. The water purification system of claim 1, wherein: an aeration pipe support (2) is further arranged in the biological grid frame (1), and an aeration pipe (8) is arranged on the aeration pipe support (2).

3. The water purification system of claim 2, wherein: the aeration pipe (8) is a nano micropore aeration pipe.

4. The water purification system of claim 1, wherein: the support post (10) is provided with a mounting hole (11), and the fixing piece (9) penetrates through the mounting hole (11) to be connected with the support post (10).

5. The water purification system of claim 4, wherein: the fixing piece (9) comprises a horizontal plate and a vertical plate vertically connected with the horizontal plate, a fixing hole is formed in the vertical plate, and the fastening piece penetrates through the fixing hole and the mounting hole (11) to connect the vertical plate with the support column (10).

6. The water purification system of claim 1 or 4, wherein: the support post (10) is a stainless steel square tube.

7. The water purification system of claim 1, wherein: the ecological floating island (14) comprises a floating island main body framework, meshes (12) are fully paved in the floating island main body framework, and aquatic plants (13) are planted on the meshes (12).

8. The water purification system of claim 7, wherein: the aquatic plant (13) is one or a combination of more of submerged plants, emergent plants and floating plants.

9. The water purification system of claim 1, wherein: a plurality of steel wire mesh cages (6) are further arranged inside the biological grid framework (1), and aerated block concrete (7) is filled in the steel wire mesh cages (6).

10. The water purification system of claim 9, wherein: the aerated block concrete (7) is in a brick shape with uniform size, and a plurality of holes are formed in the surface of the brick shape.