CN203095718U - Efficient domestic sewage nitrogen and phosphorous removal device - Google Patents
Efficient domestic sewage nitrogen and phosphorous removal device Download PDFInfo
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- CN203095718U CN203095718U CN 201320046861 CN201320046861U CN203095718U CN 203095718 U CN203095718 U CN 203095718U CN 201320046861 CN201320046861 CN 201320046861 CN 201320046861 U CN201320046861 U CN 201320046861U CN 203095718 U CN203095718 U CN 203095718U
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Abstract
The utility model provides an efficient domestic sewage nitrogen and phosphorous removal device. The device comprises a tank body, a filling bracket, a filling cabin, a water outlet, a water inlet, a swirl barrel, a water trough, a support, a manhole and an aerating device. The efficient domestic sewage nitrogen and phosphorous removal device provided by the utility model is stable in performance, compact in structure, and capable of realizing automatic operation; the total nitrogen and total phosphorus in the discharged water can satisfy the national standard for effluent discharge, the environment benefit is obvious, the operation is simple and convenient and the large-scale popularization can be easily realized.
Description
Technical field
The utility model relates to sewage treatment area, a kind of specifically efficient domestic sewage denitrifying-dephosphorizing device.
Background technology
Biological denitrificaion needs two processes: nitrifying process and denitrification process.Nitrifying process is just controlled the reformulations of nitrogen, can not realize effective removal of nitrogen, and denitrification process is just realized the real removal of nitrogen.As everyone knows, inner circulating reflux amount and outer carbon source dosage are the important controlled variable of anti-nitration reaction, the inner circulating reflux amount is too high all can not to reach good denitrification effect with crossing to hang down, and when water-inlet carbon source is not enough, it is very little to regulate inner circulating reflux amount role separately, but, should pay the utmost attention to the carbon source that makes full use of in the water into because it is higher to add outer carbon source expense.
Phosphorus removing method can be divided into biological phosphate-eliminating method and chemical dephosphorization method, the biological phosphate-eliminating method is to utilize polyP bacteria anaerobic phosphorus release, aerobic characteristic of excessively inhaling phosphorus to reach the purpose of dephosphorization, therefore, the activity of polyP bacteria has played crucial effect for the quality of phosphor-removing effect, and microbic activity is subjected to the influence of various factors bigger, and this just makes the phosphor-removing effect instability of biological phosphate-eliminating technology; The sewage disposal plant effluent total phosphorus reaches 0.5mg/L, such effluent quality is inaccessible in the method that only relies on biological phosphate-eliminating, the method that must be aided with chemical dephosphorization can reach, and the chemical dephosphorization method only need add dose according to the influent quality adjustment just can reach good phosphor-removing effect, it is good to have phosphor-removing effect, stable advantage, but the chemical dephosphorization expense is the problem that needs are considered.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defective, and a kind of efficient domestic sewage denitrifying-dephosphorizing device is provided, and makes water outlet water quality total nitrogen, total phosphorus satisfy discharging standards, and environmental benefit is obvious.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of efficient domestic sewage denitrifying-dephosphorizing device, comprise tank body, filler support, filler storehouse, water outlet, water-in, whirl cylinder, tank, bearing, manhole and aerating apparatus, described tank body is cylindric, the bottom of tank body is fixed with bearing, the end face of described tank body is fixed with manhole, the left end of described tank body is fixed with water-in, and the right-hand member of described tank body is fixed with water outlet; Filler storehouse and filler storehouse, back before described filler storehouse comprises, the tank interior stage casing all is fixed in the filler storehouse; The top in filler storehouse and filler storehouse, back before described filler support is fixed in; Described tank comprises little tank and tank; Described whirl cylinder is fixed in the right-hand member of tank body, and the whirl cylinder both sides are fixed with little tank and tank respectively; Described aerating apparatus comprises pipe clamp, little aeration tube, big aeration tube, aerator and inlet mouth, described little aeration tube all is fixed in tank interior by pipe clamp with big aeration tube, described aerator is fixed on little aeration tube and the big aeration tube, described little aeration tube with make tracheae public respectively by the pipe connection inlet mouth.
Further, described preceding filler storehouse is anoxic filler storehouse, and filler storehouse, described back is aerobic filler storehouse.
Further, the quantity of described inlet mouth is 2.
Further, the quantity of described manhole is 4.
A kind of efficient domestic sewage denitrifying-dephosphorizing device of the utility model, stable performance, the apparatus structure compactness can realize automatic operating, makes water outlet water quality total nitrogen, total phosphorus satisfy discharging standards, environmental benefit is obvious, and is simple to operation, is easy to large-scale promotion.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of efficient domestic sewage denitrifying-dephosphorizing device of the utility model.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
A kind of as shown in Figure 1 efficient domestic sewage denitrifying-dephosphorizing device, comprise tank body 1, filler support 2, filler storehouse, water outlet 5, water-in 6, whirl cylinder 7, tank, bearing 10, manhole 13 and aerating apparatus, described tank body 1 is cylindric, the bottom of tank body 1 is fixed with bearing 10, the end face of described tank body 1 is fixed with manhole 13, the left end of described tank body 1 is fixed with water-in 6, and the right-hand member of described tank body 1 is fixed with water outlet 5; Filler storehouse 4 and filler storehouse, back 8 before described filler storehouse comprises, tank body 1 inner stage casing all is fixed in the filler storehouse; The top in filler storehouse 4 and filler storehouse, back 8 before described filler support 2 is fixed in; Described tank comprises little tank 9 and tank 14; Described whirl cylinder 7 is fixed in the right-hand member of tank body 1, and whirl cylinder 7 both sides are fixed with little tank 9 and tank 14 respectively; Described aerating apparatus comprises pipe clamp 11, little aeration tube 12, big aeration tube 15, aerator 16 and inlet mouth 3, described little aeration tube 12 all is fixed in tank body 1 inside by pipe clamp 11 with big aeration tube 15, described aerator 16 is fixed on little aeration tube 12 and the big aeration tube 15, and described little aeration tube 12 passes through pipe connection inlet mouth 3 respectively with big aeration tube 15; Filler storehouse 4 is anoxic filler storehouse before described, and filler storehouse, described back 8 is aerobic filler storehouse; The quantity of described inlet mouth 3 is 2; The quantity of described manhole 13 is 4.
A kind of efficient domestic sewage denitrifying-dephosphorizing device of the utility model, stable performance, the apparatus structure compactness can realize automatic operating, makes water outlet water quality total nitrogen, total phosphorus satisfy discharging standards, environmental benefit is obvious, and is simple to operation, is easy to large-scale promotion.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. efficient domestic sewage denitrifying-dephosphorizing device, comprise tank body, filler support, filler storehouse, water outlet, water-in, whirl cylinder, tank, bearing, manhole and aerating apparatus, it is characterized in that: described tank body is cylindric, the bottom of tank body is fixed with bearing, the end face of described tank body is fixed with manhole, the left end of described tank body is fixed with water-in, and the right-hand member of described tank body is fixed with water outlet;
Filler storehouse and filler storehouse, back before described filler storehouse comprises, the tank interior stage casing all is fixed in the filler storehouse;
The top in filler storehouse and filler storehouse, back before described filler support is fixed in;
Described tank comprises little tank and tank;
Described whirl cylinder is fixed in the right-hand member of tank body, and the whirl cylinder both sides are fixed with little tank and tank respectively;
Described aerating apparatus comprises pipe clamp, little aeration tube, big aeration tube, aerator and inlet mouth, described little aeration tube all is fixed in tank interior by pipe clamp with big aeration tube, described aerator is fixed on little aeration tube and the big aeration tube, described little aeration tube with make tracheae public respectively by the pipe connection inlet mouth.
2. a kind of efficient domestic sewage denitrifying-dephosphorizing device according to claim 1 is characterized in that: the filler storehouse is anoxic filler storehouse before described, and filler storehouse, described back is aerobic filler storehouse.
3. a kind of efficient domestic sewage denitrifying-dephosphorizing device according to claim 1, it is characterized in that: the quantity of described inlet mouth is 2.
4. a kind of efficient domestic sewage denitrifying-dephosphorizing device according to claim 1, it is characterized in that: the quantity of described manhole is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046861 CN203095718U (en) | 2013-01-28 | 2013-01-28 | Efficient domestic sewage nitrogen and phosphorous removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046861 CN203095718U (en) | 2013-01-28 | 2013-01-28 | Efficient domestic sewage nitrogen and phosphorous removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095718U true CN203095718U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046861 Expired - Fee Related CN203095718U (en) | 2013-01-28 | 2013-01-28 | Efficient domestic sewage nitrogen and phosphorous removal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203095718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016567A (en) * | 2014-04-28 | 2015-11-04 | 江苏启创环境科技有限公司 | Device and process for efficient centralized treatment of rural sewage |
| CN106809951A (en) * | 2015-11-27 | 2017-06-09 | 江苏启创环境科技有限公司 | Town domestic sewage dephosphorization apparatus |
-
2013
- 2013-01-28 CN CN 201320046861 patent/CN203095718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016567A (en) * | 2014-04-28 | 2015-11-04 | 江苏启创环境科技有限公司 | Device and process for efficient centralized treatment of rural sewage |
| CN106809951A (en) * | 2015-11-27 | 2017-06-09 | 江苏启创环境科技有限公司 | Town domestic sewage dephosphorization apparatus |
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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: 20130731 Termination date: 20150128 |
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| EXPY | Termination of patent right or utility model |