CN206278977U - A kind of ecological net cage water purification system - Google Patents
A kind of ecological net cage water purification system Download PDFInfo
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- CN206278977U CN206278977U CN201621237581.1U CN201621237581U CN206278977U CN 206278977 U CN206278977 U CN 206278977U CN 201621237581 U CN201621237581 U CN 201621237581U CN 206278977 U CN206278977 U CN 206278977U
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- net cage
- purifying layer
- ecological
- casing
- purification system
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Abstract
A kind of ecological net cage water purification system, including some ecological net cages, the net cage includes the casing of upper opening, and some outlet passes are provided with casing, and the first purifying layer, the second purifying layer, the 3rd purifying layer and the 4th purifying layer are respectively equipped with from the bottom to top in box house;Lower box is provided with base.The beneficial effects of the utility model are:Filler space is conducive to microbial bacterial agent to adhere to the growth with aquatic animal, plantses in ecological net cage, can form good Benthic ecology system.Exchanged by good water body, bacteria agent can decompose the multiple pollutant in polluted-water in net cage.On net cage soil layer top, the plant such as plantation canna, cattail can play a part of water body purification, can beautify the environment again.
Description
Technical field
The utility model is related to water purification technology field, particularly a kind of ecological net cage water purification system.
Background technology
Ecological restoration technology on river, the fundamental measure of ecological recovery are the improvement of pollution sources.Therefore, countries in the world are sewage
Dam, discharged wastewater met the national standard and control of sewage disposal total amount as dredging waterway primary measure.However, due to the face source for being difficult to eradicate
Pollution and endogenous pollution, even if in the case where sewage discharge is effectively controlled, the pollution of river and its eutrophication problem are still
It is so very prominent.Therefore, various regions are in river regulation, using prevention and control of pollution source and the self-purification capacity for strengthening water body simultaneously as river course
The important goal of restoration of the ecosystem.River water body recovery technique is the side being combined with ecological technique using existing sewage disposal technology
Formula, strengthens water body ecological self-purification ability.
Utility model content
The purpose of this utility model is:A kind of ecological net cage water purification system is provided, can effectively cut down each in river
Pollutant is planted, quality of river water is significantly improved, so as to further improve quality of water environment, asking for the existing refractory reason of water pollution is solved
Topic.
The utility model is achieved by the following technical solution:A kind of ecological net cage water purification system, including it is some
Ecological net cage, the net cage includes the casing of upper opening, some outlet passes is provided with casing, in box house from the bottom to top
It is respectively equipped with the first purifying layer, the second purifying layer, the 3rd purifying layer and the 4th purifying layer;Lower box is provided with base.
Further:The casing is armored concrete square chest, and the outlet pass is managed for pre-buried DN25ppr, and each side
Face sets the row of 3 row 5 and amounts to 15.
Further:First purifying layer is 300mm thickness d50-60mm volcanic rock, the second purifying layer is 200mm thickness d30-
50mm volcanic rock, the 3rd purifying layer are 20mm thickness d10-30mm volcanic rock and the 4th purifying layer for 150mm thickness particle diameters are 3-10mm
Coarse sand.
The beneficial effects of the utility model are:Filler space is conducive to microbial bacterial agent to adhere to and aquatic in ecological net cage
The growth of animal and plant, can form good Benthic ecology system.Exchanged by good water body, bacteria agent can in net cage
To decompose the multiple pollutant in polluted-water.On net cage soil layer top, the plant such as plantation canna, cattail can play water
The effect of body purification, can beautify the environment again.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of ecological net cage in the utility model structure;
Fig. 2 is cross section structure diagram at A in Fig. 1.
Number explanation in figure:1 is ecological net cage, and 2 is casing, and 3 is outlet pass, and 41 is the first purifying layer, 42 is second net
Change layer, 43 are the 3rd purifying layer, and 44 is the 4th purifying layer, and 5 is base.
Specific embodiment
It is as shown in Figure 1-2 a kind of ecological net cage water purification system described in the utility model, including is evenly distributed on river
Some ecological net cage 1 on bed, the net cage includes the casing 2 of upper opening, some outlet passes 3 is provided with casing, in case
Internal portion is respectively equipped with the first purifying layer 41, the second purifying layer 42, the 3rd purifying layer 43 and the 4th purifying layer 44 from the bottom to top;Case
Body bottom is provided with base 5.
Ecological net cage in the ecological net cage water purification system can be alternately arranged or leave a blank such as checkerboard, it is also possible to
Close-packed arrays are into a wall shape, and several row are side by side, to reach optimum efficiency.
Preferably:The casing can be Square Reinforced Concrete case, and the outlet pass can be pre-buried DN25ppr pipes.
Preferably:Outlet pass sets 3 rows, respectively positioned at the first purifying layer middle part, the first purifying layer and the second purifying layer and
Second purifying layer and the 3rd purifying layer intersection, its interval are advisable with 20cm, and the setting of outlet pass position is conducive to the stream of current
The precipitation of dynamic and water pollutant and adsorbed, while also be adapted for bacteria agent in net cage stabilizes and increases regulation effect.
Preferably:First purifying layer is 300mm thickness d50-60mm volcanic rock, the second purifying layer is 200mm thickness d30-50mm
Volcanic rock, the 3rd purifying layer are that 20mm thickness d10-30mm volcanic rock and the 4th purifying layer are 150mm thick sand beds, are grain in layer of sand
Footpath is the coarse sand of 3-10mm.
Preferably:Can in the 4th purifying layer planting aquatic plants, to improve regulation effect.
The utility model structure can be according to pollution of river situation from varying number ecological net cage be applied in combination.Each life
State net cage device module is 1 meter and is advisable with length, width and height, and housing is reinforced concrete structure, and surrounding sets three layers of DN25 ppr and leads to
Water pipe, current can be entered inside net cage by water service pipe.The filler of net cage inside filling different gradation, aquatic plant is planted on top layer
Thing.Suitable for river course phytal zone, depth is 0.8-1.3 meters of waters.It is not of the same race that each wetland module top layer coarse sand may be selected plantation
The water plant of class, difference in functionality, such as reed, cattail, iris, water lily, canna, planting number are 25 plants.
Each net cage module, is armored concrete housing, and dead size length, width and height are 1 meter, and bottom is evenly distributed four
Base, is easy to reeve lifting.Surrounding outer wall sets DN25 water service pipes, realizes that each side sets by pre-buried DN25ppr pipes
Put the row of three row five.River is entered inside net cage by water service pipe.Inside net cage 300mm thickness d50-60 is set gradually from bottom-up
Volcanic rock, 200 thickness d30-50 volcanic rock, 200 thickness d10-30 volcanic rock, 150 thick coarse sands, thick upper epidermis planting aquatic plants are planted
Species can be selected according to water body or landscape requirement.
Obtained according to actually used, after the system, pollutant leading indicator reduction rate can reach 30%.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (3)
1. a kind of ecological net cage water purification system, including some ecological net cages, it is characterised in that:The net cage is opened including top
The casing of mouth, is provided with some outlet passes on casing, and the first purifying layer, the second purification are respectively equipped with from the bottom to top in box house
Layer, the 3rd purifying layer and the 4th purifying layer;Lower box is provided with base.
2. ecological net cage water purification system according to claim 1, it is characterised in that:The casing is armored concrete
Square chest, the outlet pass is managed for pre-buried DN25ppr, and each side sets the row of 3 row 5 and amounts to 15.
3. ecological net cage water purification system according to claim 1, it is characterised in that:First purifying layer is 300mm thick
D50-60 volcanic rock, the second purifying layer are 200mm thickness d30-50 volcanic rock, the 3rd purifying layer is 20mm thickness d10-30 volcanic rock,
It is that 150mm thickness particle diameters are 3-10mm coarse sands with the 4th purifying layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621237581.1U CN206278977U (en) | 2016-11-18 | 2016-11-18 | A kind of ecological net cage water purification system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621237581.1U CN206278977U (en) | 2016-11-18 | 2016-11-18 | A kind of ecological net cage water purification system |
Publications (1)
Publication Number | Publication Date |
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CN206278977U true CN206278977U (en) | 2017-06-27 |
Family
ID=59082579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621237581.1U Active CN206278977U (en) | 2016-11-18 | 2016-11-18 | A kind of ecological net cage water purification system |
Country Status (1)
Country | Link |
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CN (1) | CN206278977U (en) |
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2016
- 2016-11-18 CN CN201621237581.1U patent/CN206278977U/en active Active
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