CN205275308U - Black and odorous watercourse normal position clean system - Google Patents
Black and odorous watercourse normal position clean system Download PDFInfo
- Publication number
- CN205275308U CN205275308U CN201521100567.2U CN201521100567U CN205275308U CN 205275308 U CN205275308 U CN 205275308U CN 201521100567 U CN201521100567 U CN 201521100567U CN 205275308 U CN205275308 U CN 205275308U
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- Prior art keywords
- reinforcing bar
- steel ring
- black
- bar circle
- aeration
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- Expired - Fee Related
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- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a black and odorous watercourse normal position clean system belongs to dirty water treatment technical field. This system includes aeration oxygenation unit and superficial sheet unit, aeration oxygenation unit includes aeration machine, disk aeration head and gas -supply pipe, the aeration machine is installed on the river course bank, disk aeration head passes through the gas -supply pipe and is connected with the aeration machine, it sets up including outer reinforcing bar circle, interior reinforcing bar circle and a plurality of interval to float sheet unit the floater of outer reinforcing bar circle and interior reinforcing bar circle circumference, outer reinforcing bar circle, interior reinforcing bar cast become doughnut -shaped structure and both connect fixedly through the wire net, hang flexible filler on the wire net, set up vertical mao bamboo pole in the interior reinforcing bar circle, during river course silt was inserted to the one end of mao bamboo pole, the other end passed upwards extend interior reinforcing bar circle back. The utility model discloses the water that stinks to the city river blackout purifies, and not only the detergent power persistence is longer, does not produce secondary pollution moreover basically.
Description
Technical field
This utility model relates to a kind of black-odor riverway in-situ purification system, belongs to technology of waste water control field.
Background technology
Along with industrial development and population increase, city domestic sewage, industrial wastewater, agro-farming water and the discharge of pesticide non-processor cause that the nutrient substance such as a large amount of nitrogen phosphorus enter river course, substantially exceed the environmental carrying capacity of water body itself, cause body eutrophication, ecological environment is destroyed, and river ecosystem is degenerated. Meanwhile, eutrophic water is known from experience promotion algae and is bred rapidly, and some algae can distribute fishy smell foreign odor, and algae death decomposition rots to cause COD, BOD value in water to increase severely. It addition, the organic matter degradation in water body sharply consumes dissolved oxygen in water, destroy oxygen supply and oxygen consumption balance, form anoxia even anaerobic environment. In this environment, organic substance incomplete decomposing produces the materials such as ammonia nitrogen, hydrogen sulfide, volatile organic matter. Meanwhile water body shows as strong reducing property matter, has been not suitable for aquatile existence, and aquatic vegetation degenerates and even becomes extinct, and phytoplankton, zooplankton, zoobenthos only have a small amount of resistant kind to exist. Therefore, the black-odor riverway in purifying city becomes problem demanding prompt solution.
Utility model content
The technical problems to be solved in the utility model is: proposing a kind of system carrying out for the city river smelly water body of blackout and purifying, not only detergent power persistency is longer for this system, and does not substantially produce secondary pollution.
This utility model is the technical scheme solving the proposition of above-mentioned technical problem: a kind of black-odor riverway in-situ purification system, including aeration oxygen replenishing unit and floating bed unit; Described aeration oxygen replenishing unit includes aerator, disc type aeration head and appendix, described aerator is arranged on the riverbed on bank, river course, described disc type aeration head is connected with aerator by appendix, and the pore diameter range of the solarization air cap of described disc type aeration head is 0.01-0.03mm; Described floating bed unit includes outer steel ring, interior steel ring and multiple ball float being disposed on described outer steel ring and interior steel ring circumference, described outer steel ring, interior steel ring form cirque structure and both connect fixing by steel wire, and described steel wire is hung with elastic filler; Arranging vertical Phyllostachys pubescens Mazei ex H.de Lebaie pole in described interior steel ring, one end of described Phyllostachys pubescens Mazei ex H.de Lebaie pole is inserted in riverway sludge, and the other end upwardly extends after described interior steel ring, so that described floating bed unit is always positioned at the surface of disc type aeration head.
The beneficial effects of the utility model are: the water body of black-odor riverway is carried out lasting aeration oxygen replenishing by aeration oxygen replenishing unit by this utility model, improve the dissolved oxygen content of water body, and provide set environment by the elastic filler of floating bed unit for microorganism, strengthen the activity of aerobic microbiological, effectively reduce water body organism content. This utility model adopts annular floating bed unit, water plant (this utility model preferably employs the green watermifoil of powder) can be set on the steel wire of floating bed, so can reduce because bottom aeration is to the impact of water plant in floating bed, in annulus, on described steel wire, bedding water plant can while purifying water body environment, hide the water body turbid phenomenon exempted from because aeration causes, beautify the environment.
Improving further of technique scheme is: described appendix is provided with control valve, so can carry out lasting aeration oxygen replenishing, it is also possible to intermittent aerating oxygen supplement.
Improving further of technique scheme is: also including the green watermifoil of powder, green watermifoil is inserted in the mesh of steel wire described powder. The green watermifoil of powder is the plant that a kind of anti-pollution is stronger, and black and odorous water has stronger adaptability. The green watermifoil of powder has longer root structure, can significantly absorb the nutritive salt in water body, and the root system of watermifoil also provides natural set condition for microorganism simultaneously, strengthens the purification efficiency of unit volume water body.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the floor map of aeration oxygen replenishing unit in Fig. 1.
Fig. 3 is the structural representation of floating bed unit in Fig. 1.
Detailed description of the invention
Embodiment
The present embodiment as shown in Figure 1, Figure 2 and Figure 3, including aeration oxygen replenishing unit 2 and floating bed unit 3; Aeration oxygen replenishing unit 2 includes aerator 2-4, disc type aeration head 2-3 and appendix (including the gas transmission supervisor 2-1 and gas transmission arm 2-2 being interconnected), aerator 2-4 is arranged on bank, river course (such as: can install timber formula platform on the riverbed 1 on bank, aerator 2-4 is arranged on timber formula platform), disc type aeration head 2-3 is connected with aerator 2-4 by appendix, and the pore diameter range of the solarization air cap of disc type aeration head 2-3 is 0.01-0.03mm. The PVC ball float of the preferred diameter 8-10cm of ball float 3-4.
It is not shown that floating bed unit 3 includes the ball float 3 of steel ring 3-2 in outer steel ring 3-1, interior steel ring 3-2 and multiple ball float 3-4(figure being disposed on outer steel ring 3-1, interior steel ring 3-2 circumference), outer steel ring 3-1, interior steel ring 3-2 form cirque structure and both connect fixing by steel wire 3-5, and steel wire 3-5 is hung with elastic filler 3-3; Arranging vertical Phyllostachys pubescens Mazei ex H.de Lebaie pole 4 in interior steel ring 3-2, one end of Phyllostachys pubescens Mazei ex H.de Lebaie pole 4 is inserted in river bottom mud, and the other end is through interior steel ring 3-2 and upwardly extends so that floating bed unit 3 is always positioned at the surface of disc type aeration head 2-3. The present embodiment adopts two Phyllostachys pubescens Mazei ex H.de Lebaie poles 4, it is possible to makes floating bed unit 3 can adapt to the change of river water level, floats in water surface all the time.
The quantity of aerator 2-4, depending on channel length, is connected as in figure 2 it is shown, aerator 2-4 is responsible for 2-1 with gas transmission, and gas transmission supervisor 2-1 is arranged along bank line, and gas transmission arm 2-2 is connected with aerator 2-4.
Because the node place that in steel wire 3-5, steel wire intersects has on the node that better intensity, the present embodiment Elastic filler 3-3 are preferably hung from steel wire 3-5 steel wire and intersect, it is used for strengthening bio-film colonization effect.
The present embodiment can also do following improvement: 1) appendix is provided with control valve, so can carry out lasting aeration oxygen replenishing, it is also possible to intermittent aerating oxygen supplement. 2) planting aquatic plants in the mesh of steel wire 3-5, it is preferable that the green watermifoil 3-6 of powder of 50-60cm length.
This utility model is not limited to above-described embodiment; the technical scheme of each embodiment above-mentioned of the present utility model combined crosswise can form new technical scheme each other; additionally all employings are equal to the technical scheme replacing formation, all fall within the protection domain of this utility model requirement.
Claims (4)
1. a black-odor riverway in-situ purification system, it is characterised in that: include aeration oxygen replenishing unit and floating bed unit; Described aeration oxygen replenishing unit includes aerator, disc type aeration head and appendix, and described aerator is arranged on bank, river course, and described disc type aeration head is connected with aerator by appendix, and the pore diameter range of the solarization air cap of described disc type aeration head is 0.01-0.03mm; Described floating bed unit includes outer steel ring, interior steel ring and multiple ball float being disposed on described outer steel ring and interior steel ring circumference, described outer steel ring, interior steel ring form cirque structure and both connect fixing by steel wire, and described steel wire is hung with elastic filler; Arranging vertical Phyllostachys pubescens Mazei ex H.de Lebaie pole in described interior steel ring, one end of described Phyllostachys pubescens Mazei ex H.de Lebaie pole is inserted in riverway sludge, and the other end upwardly extends after described interior steel ring, so that described floating bed unit is always positioned at the surface of disc type aeration head.
2. black-odor riverway in-situ purification system according to claim 1, it is characterised in that: described appendix is provided with control valve.
3. black-odor riverway in-situ purification system according to claim 1, it is characterised in that: on the node that described elastic filler is suspended in steel wire steel wire intersects.
4. black-odor riverway in-situ purification system according to claim 1, it is characterised in that: also including the green watermifoil of powder, the green watermifoil of described powder is planted in the mesh of described steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100567.2U CN205275308U (en) | 2015-12-25 | 2015-12-25 | Black and odorous watercourse normal position clean system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100567.2U CN205275308U (en) | 2015-12-25 | 2015-12-25 | Black and odorous watercourse normal position clean system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275308U true CN205275308U (en) | 2016-06-01 |
Family
ID=56059901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100567.2U Expired - Fee Related CN205275308U (en) | 2015-12-25 | 2015-12-25 | Black and odorous watercourse normal position clean system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007268A (en) * | 2016-08-02 | 2016-10-12 | 中冶华天工程技术有限公司 | Method for efficient treatment of black and odorous water body and river black and odorous water body |
-
2015
- 2015-12-25 CN CN201521100567.2U patent/CN205275308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007268A (en) * | 2016-08-02 | 2016-10-12 | 中冶华天工程技术有限公司 | Method for efficient treatment of black and odorous water body and river black and odorous water body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |