CN203373203U - Eutrophic water body recycling treatment device - Google Patents
Eutrophic water body recycling treatment device Download PDFInfo
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- CN203373203U CN203373203U CN201320464598.0U CN201320464598U CN203373203U CN 203373203 U CN203373203 U CN 203373203U CN 201320464598 U CN201320464598 U CN 201320464598U CN 203373203 U CN203373203 U CN 203373203U
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Abstract
The utility model relates to a eutrophic water body recycling treatment device. The eutrophic water body recycling treatment device comprises an experimental box, wherein a division plate is arranged between two side walls of the experimental box and is used for dividing the experimental box into a water quality adjusting zone and an experimental zone; the two opposite ends of the experimental box, which are connected to the two side walls, are respectively a water inlet end and a water outlet end; a first water inlet gate and a first water outlet gate are arranged on the water inlet end and the water outlet end respectively; a second water outlet gate is arranged on the division plate; a light illumination control device for adjusting the illumination intensity is arranged above the experimental zone; a temperature control pipe for controlling water temperature is arranged in the experimental zone. A eutrophic water body recycling treatment method utilizing the treatment device can be used for continuously reducing the total phosphorous content in nutrient substances, so that the effect of treating lakes is achieved; cultured aquatic animals and plants can be used as industrial raw materials and biological energy sources, so that the economic value is created while the treatment cost is reduced.
Description
Technical field
The utility model relates to a kind of eutrophied water treatment device, relates in particular to a kind of eutrophication water resource type treating device.
Background technology
China is the country in lake more than, and area has 2759 at the natural lake more than 1 square kilometre, and in recent years, the problem that Water Environment In Lakes worsens was increasingly outstanding, and the matter of utmost importance of water environment degradation is exactly body eutrophication.The basic reason of body eutrophication is to have the superfluous nutrient that enriches in water body, mainly comprise the nitrogen, the phosphorus that derive from industry and sanitary wastewater, wherein in water body, the source of phosphorus has two: the one, account for the trimerization phosphorus sodium of 50% left and right in the synthetic washing composition, another after to be that phosphate fertilizer is a large amount of use with rural sewage and irrigation and drainage and polluted-water.After the elements such as nitrogen, phosphorus enter water body, algal bloom, and the element contained in algae organism has certain ratio: C: H: O: N: P=43.7: 6.2: 24.8: 7.7: 1, in the photosynthesis process, every generation 100g cell organic (dry weight), will consume 52.4gC, 9.29gN and 1.2gP.In general in natural water, phosphorus content is lower, and according to uncommon (Liebig) law of the minimum of Libiee, phosphorus just usually becomes its limiting factor, and general normal range is P>0.02～0.03mg/L, N>0.15～0.30mg/L.And in the processing water of the general sewage work of China discharge, phosphorus content is 1～5mg/L, nitrogen is 10～30mg/L, and visible a large amount of undressed industry and sanitary wastewater are the major causes that causes body eutrophication.N, O, H, C exist in water body naturally, and only have P, are ectogenic, so we need to find the method for administering this limiting factor of phosphorus, thus the improvement body eutrophication of science.
The ecological method of existing reparation eutrophication water mainly contains: the technology such as biologic float bed, ecological dredging and artificial swamp.All there are some problems in these methods: biological floating bed method mainly adopts the waters cultivation technique without soil of terrestrial plant, but be difficult to survive the winter this terrestrial plant in many places, and the plantation again in the coming year etc. all needs to expend a large amount of man power and materials; Ecological dredging method need to carry out subsequent disposal to the dredging bed mud, in case major structure becomes the transfer of secondary pollution or pollutent, has strengthened workload; The purification efficiency of artificial swamp is very large with the variation in season, in the winter of low temperature, and the plant mortality, its treatment effect descends thereupon.
During lake eutrophication is in early days administered, Liu Jiankang academician has proposed to put the fish such as silver carp, bighead in a suitable place to breed in East Lake, by the content of reducing nutritive substance total phosphorus in lake water, administers eutrophication.It is comparatively slow that but this method is reduced the cycle of total phosphorous, can not produce larger economic benefit.Therefore can consider fish are changed into and are adapted at the aquatic animals and plants of in eutrophication water, growing and having higher economic benefit, both by the content of reducing nutritive substance total phosphorus in lake water, administer lake eutrophication, created economic worth by the aquatic animals and plants of growth and maturity again.Therefore, in the urgent need to designing a kind of device that utilizes eutrophication water to be administered to select to cultivate suitable aquatic animals and plants.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of eutrophication water resource type treating device, and the eutrophied water treatment apparatus and method that solved prior art need to spend the problem of a large amount of manpower financial capacities and DeGrain.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of eutrophication water resource type treating device, comprise experimental box, and described experimental box is provided with division plate between two side, and described division plate is divided into water quality regulation district and trial plot by described experimental box; The opposite end be connected with described two side on described experimental box is respectively feed-water end and water side, is respectively equipped with the first inlet gate and first on described feed-water end and described water side and goes out sluice gate, and described division plate is provided with second and goes out sluice gate; Top, described trial plot is provided with the illumination control device for capable of regulating illumination intensity, and inside, described trial plot is provided with for controlling the temperature control tube of water temperature.
The beneficial effects of the utility model are: utilize the water in eutrophication water to be administered, the conditions such as the temperature by simulation Various Seasonal different times described eutrophication water, tasselled, intensity of illumination, select different times and be adapted at growth in described eutrophication water and be easy to gather and have the aquatic animals and plants kind of certain economical and practical value.Adopt the eutrophied water treatment method cost of this controlling device low, do not expend a large amount of manpower, material resources and financial resources, by continuous sowing and the results to eutrophic lake, not only can continue to reduce the nutritive substance total phosphorous, reach the effect of administering lake, and the aquatic animals and plants of turning out can make industry raw material, bioenergy again, created economic worth when having reduced treatment cost.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described the first inlet gate, first goes out sluice gate and second and goes out sluice gate and be the vertical gate of cheek shape, and the open side of vertical gate two gate flaves of described cheek shape is engaged zig-zag.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt the vertical gate of described cheek shape, can make the levels water quality of Inlet and outlet water matter regulatory region, trial plot water body and the levels water quality of described eutrophication water be consistent; Can also simulate the flow condition of the described eutrophication water of different times by the flow velocity of the vertical gate control of described cheek shape water quality regulation district, trial plot water body.
Further, the first inlet gate, first goes out the both sides, front and back that sluice gate and second goes out sluice gate and is equipped with filtering net.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt described filtering net can avoid big machinery impurity to enter described water quality regulation district and trial plot.
Further, in described water quality regulation district and/or trial plot, also be provided with for controlling the aeration tube of oxygen-supplying amount.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt described aeration tube can ensure the ample supply of dissolved oxygen.
Further, described temperature control tube is the telescoping temperature control tube, and described telescoping temperature control tube comprises heating tube and is arranged on the protection against corrosion sleeve pipe of heating tube outside.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt described telescoping temperature control tube can make the even water temperature heating, reach required constant temperature.
Further, described experimental box lower end is provided with base plate, and described base plate is dismountable to be connected with end walls with the two side of described experimental box.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt dismountable base plate, enlarged the use range of described controlling device, make all can use in its lake in sealing or mobile rivers.
Further, described illumination control device comprises at least one fluorescent lamp and is arranged on the tinted shade on fluorescent lamp.
Further, described illumination control device also comprises an elevating lever for the controlled light height, and described illumination control device is connected with described experimental box by elevating lever.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt described illumination control device, can simulate the intensity of illumination situation of eutrophication water, and, when intensity of illumination does not reach the species growth needs, ensure the growth of species.
The accompanying drawing explanation
The vertical view that Fig. 1 is a kind of eutrophication water resource type treating of the utility model device;
The structural representation of the trial plot that Fig. 2 is the utility model controlling device.
In accompanying drawing, the parts of each label representative are as follows:
1, experimental box, 2, division plate, 3, the water quality regulation district, 4, trial plot, the 5, first inlet gate, 6, first goes out sluice gate, and 7, second goes out sluice gate, and 8, filtering net, 9, temperature control tube, 10, aeration tube, 11, fluorescent lamp, 12, tinted shade, 13, elevating lever, 14, base plate
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Described as shown in Figure 1, Figure 2, a kind of eutrophication water resource type treating device of the present embodiment, comprise experimental box 1, and described experimental box is provided with division plate 2 between 1 two side, and described division plate 2 is divided into water quality regulation district 3 and trial plot 4 by described experimental box; The opposite end be connected with described two side on described experimental box 1 is respectively feed-water end and water side, is respectively equipped with the first inlet gate 5 and first on described feed-water end and described water side and goes out sluice gate 6, and described division plate 2 is provided with second and goes out sluice gate 7; Preferably, described the first inlet gate 5, first goes out sluice gate 6 and second and goes out sluice gate 7 and be the vertical gate of cheek shape, and the open side of vertical gate two gate flaves of described cheek shape is engaged zig-zag.Adopt the vertical gate of described cheek shape, can make the levels water quality of Inlet and outlet water matter regulatory region, trial plot water body and the levels water quality of described eutrophication water be consistent; Can also simulate the flow condition of the described eutrophication water of different times by the flow velocity of the vertical gate control of described cheek shape water quality regulation district, trial plot water body.In another preferred embodiment, described the first inlet gate 5, first goes out the both sides, front and back that sluice gate 6 and second goes out sluice gate 7 and is equipped with filtering net 8, adopts described filtering net 8 can avoid big machinery impurity to enter described water quality regulation district 3 and trial plot 4.
4 inside, described trial plot are provided with the temperature control tube 9 for controlling water temperature, preferably, described temperature control tube 9 is the telescoping temperature control tube, comprises heating tube and the protection against corrosion sleeve pipe that is arranged on the heating tube outside, described telescoping temperature control tube can make the even water temperature heating, reaches required constant temperature.
4 tops, described trial plot are provided with the illumination control device for capable of regulating illumination intensity, and in the present embodiment, described illumination control device comprises at least one fluorescent lamp 11 and is arranged on the tinted shade 12 on fluorescent lamp 11.Preferably, described illumination control device also comprises an elevating lever for the controlled light height 13, and described illumination control device is connected with described experimental box 1 by elevating lever 13.Adopt described illumination control device, can simulate the intensity of illumination situation of eutrophication water, and, when intensity of illumination does not reach the species growth needs, ensure the growth of species.
In the present embodiment, also be provided with the aeration tube 9 for controlling oxygen-supplying amount in described water quality regulation district 3 and/or trial plot 4, described aeration tube 9 can ensure the ample supply of dissolved oxygen.
In the present embodiment, described experimental box 1 lower end is provided with base plate 14, and the dismountable and two side described experimental box 1 of described base plate 14 is connected with end walls.Adopt dismountable base plate, enlarged the use range of described controlling device, make all can use in its lake in sealing or mobile rivers.
Utilize controlling device to carry out the method for body eutrophication improvement, comprise the following steps:
A, described controlling device is put into to the water body of eutrophication, opened the first inlet gate, the water in eutrophication water flows into described water quality regulation district, and the pH value of regulating in described water quality regulation district is 5～10, dissolved oxygen Do >=4;
B, open second and go out sluice gate, water in described water quality regulation district flows into described trial plot, when the water level of trial plot is consistent with the water level of eutrophication water, close second and go out sluice gate, the levels water quality of the water body of the described levels water quality that enters the trial plot water body and described eutrophication is consistent;
C, add the aquatic animals and plants with economic worth in the water body of trial plot, simulate the current ecological characteristic of eutrophication water by temperature, illumination, flow velocity and the oxygen-supplying amount of controlling trial plot, screening is the best aquatic animals and plants of growing way under current ecological characteristic, and the described aquatic animals and plants filtered out is rendered to described eutrophication water and carry out establishing in large scale, described ecological characteristic comprises temperature, illumination, flow velocity and the oxygen-supplying amount of eutrophication water;
When d, the aquatic animals and plants filtered out at step c are grown in described eutrophication water, again add various aquatic animals and plants in the water body of trial plot, simulate the ecological characteristic of eutrophication water in Various Seasonal by temperature, illumination, flow velocity and the oxygen-supplying amount of controlling trial plot, and repeat the best aquatic animals and plants of growing way under the screening ecological characteristic corresponding in Various Seasonal;
The aquatic animals and plants of growth and maturity in e, salvaging step c, and the aquatic animals and plants that steps d is filtered out are rendered to described eutrophication water and are carried out establishing in large scale in corresponding season.
Usually select growth cycle short, fast and the higher aquatic animals and plants of economic worth of growth, can take the mode in season more than a year, according to Various Seasonal, select different plant species to be cultivated, preferred aquatic animals and plants comprises the algae such as the aquatic macrophyte such as typha angustata, raupo or Phaeodactylum tricornutum, equilateral chrysophyceae, micro-algae, typha angustata, raupo are the raw materials of paper-making fibre, and the algae such as Phaeodactylum tricornutum, equilateral chrysophyceae, micro-algae are the optimum feed stock of biofuel, all have higher economic worth.
This controlling device utilizes the water in eutrophication water to be administered, the conditions such as the temperature by simulation Various Seasonal different times described eutrophication water, tasselled, intensity of illumination, select different times and be adapted at growth in described eutrophication water and be easy to gather and have the aquatic animals and plants kind of certain economical and practical value.Adopt the eutrophied water treatment method cost of this controlling device low, do not expend a large amount of manpower, material resources and financial resources, by continuous sowing and the results to eutrophic lake, not only can continue to reduce the nutritive substance total phosphorous, reach the effect of administering lake, and the aquatic animals and plants of turning out can make industry raw material, bioenergy again, created economic worth when having reduced treatment cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. an eutrophication water resource type treating device, it is characterized in that: comprise experimental box, described experimental box is provided with division plate between two side, and described division plate is divided into water quality regulation district and trial plot by described experimental box; The opposite end be connected with described two side on described experimental box is respectively feed-water end and water side, is respectively equipped with the first inlet gate and first on described feed-water end and described water side and goes out sluice gate, and described division plate is provided with second and goes out sluice gate; Top, described trial plot is provided with the illumination control device for capable of regulating illumination intensity, and inside, described trial plot is provided with for controlling the temperature control tube of water temperature.
2. controlling device according to claim 1 is characterized in that: described the first inlet gate, first goes out sluice gate and second and goes out sluice gate and be the vertical gate of cheek shape, and the open side of vertical gate two gate flaves of described cheek shape is engaged zig-zag.
3. controlling device according to claim 1 is characterized in that: described the first inlet gate, first goes out the both sides, front and back that sluice gate and second goes out sluice gate and is equipped with filtering net.
4. controlling device according to claim 1, is characterized in that: in described water quality regulation district and/or trial plot, also be provided with for controlling the aeration tube of oxygen-supplying amount.
5. controlling device according to claim 1, it is characterized in that: described temperature control tube is the telescoping temperature control tube, described telescoping temperature control tube comprises heating tube and is arranged on the protection against corrosion sleeve pipe of heating tube outside.
6. controlling device according to claim 1, it is characterized in that: described experimental box lower end is provided with base plate, and described base plate is dismountable to be connected with end walls with the two side of described experimental box.
7. controlling device according to claim 1 is characterized in that: described illumination control device comprises at least one fluorescent lamp and is arranged on the tinted shade on fluorescent lamp.
8. controlling device according to claim 7, it is characterized in that: described illumination control device also comprises an elevating lever for the controlled light height, described illumination control device is connected with described experimental box by elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464598.0U CN203373203U (en) | 2013-07-31 | 2013-07-31 | Eutrophic water body recycling treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320464598.0U CN203373203U (en) | 2013-07-31 | 2013-07-31 | Eutrophic water body recycling treatment device |
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| CN203373203U true CN203373203U (en) | 2014-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420485A (en) * | 2013-07-31 | 2013-12-04 | 郭永龙 | Eutrophic water body recycling treatment device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420485A (en) * | 2013-07-31 | 2013-12-04 | 郭永龙 | Eutrophic water body recycling treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190318 Address after: 430000 No. 1, 5th floor, 14-2 Xinhua Xia Road, Jianghan District, Wuhan City, Hubei Province Patentee after: Fan Tianyu Address before: Room 430000, Donggu Ginza 2601, 727 Luoyu Road, Hongshan District, Wuhan City, Hubei Province Co-patentee before: Fan Tianyu Patentee before: Guo Yonglong |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
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| CX01 | Expiry of patent term |