CN204779257U - Air stripping device for sewage treatment - Google Patents
Air stripping device for sewage treatment Download PDFInfo
- Publication number
- CN204779257U CN204779257U CN201520476626.XU CN201520476626U CN204779257U CN 204779257 U CN204779257 U CN 204779257U CN 201520476626 U CN201520476626 U CN 201520476626U CN 204779257 U CN204779257 U CN 204779257U
- Authority
- CN
- China
- Prior art keywords
- air
- district
- lift
- lift device
- air stripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to an air stripping device for sewage treatment. This kind of air stripping device for sewage treatment, including air stripping device frame, air stripping device frame is equipped with the air stripping baffle, and air stripping district and clear water district are separated into with the air stripping device to the air stripping baffle, and air stripping district and clear water district bottom communicate with each other, the air stripping district center is provided with the air lifting mechanism, and the packing layer is installed apart from 0.3-0.5m of bottom of the pool, the air lifting mechanism outside to the air lifting mechanism, and the air lifting mechanism embeds has the air hose of inputing the outside air in the air stripping district, and the diffusion hole has been seted up to the air hose bottom, clear water district bottom is equipped with the slope of the mud landing of being convenient for. The utility model discloses simple structure, reasonable in design, the operation is stable, the maintenance management convenient, can adapt to betterly on a small scale that sewage treatment discharges the requirement, has good effect of removing organic matter removal, ammonia nitrogen, still has advantages such as the capital expenditure is low, the working costs is few, energy saving and consumption reduction is obvious simultaneously.
Description
Technical field
The utility model relates to a kind of sewage disposal air-lift device.
Background technology
Sanitary sewage includes various bath wateies, sewage and ight soil etc. in urban life, mostly be nontoxic inorganic salts, comparison of ingredients is fixed, main containing organism such as carbohydrate, protein, amino acid, fat, relatively be applicable to bacterium, virus growth and there is certain fertilizer efficiency, can be used to irrigated farmland.Simultaneously, in sanitary sewage, the plant nutrient substance such as nitrogen, phosphorus content is more, easily cause the eutrophication of water body, one of primary pollution source of water body, therefore need to process sanitary sewage and after making it up to standard, could be disposed in rivers and lakes and be gone, thus be overcome the water pollution because sanitary sewage causes.As the important component part of sewage disposal device, traditional air-lift device complex structure, floor space is large, and decontamination effect improving is poor.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of sewage disposal air-lift device.
The utility model solves the technical scheme that its technical problem adopts: a kind of sewage disposal air-lift device, comprise air-lift device framework, air-lift device framework is provided with air lift dividing plate, and air-lift device is separated into air lift district and clear water zone by air lift dividing plate, communicates bottom air lift district and clear water zone; Described air lift zone center is provided with airlift, 0.3 ~ 0.5m at the bottom of airlift distance pond, and be provided with packing layer outside airlift, airlift is built-in with blast main extraneous air being inputted air lift district, offers diffusion hole bottom blast main; Be provided with the slope being convenient to mud landing bottom described clear water zone, the angle of inclination between slope and horizontal plane is 40 ~ 60 °, and clear water zone sidewall offers rising pipe.
Further, described airlift comprises lifting pipe, and lifting pipe top is connected with splash box, splash box is vertically installed with the flow deflector arranged in radiation, offers multiple water distributing pore between adjacent two pieces of flow deflectors.
Further, the angle of inclination between described slope and horizontal plane is 45 °.
Further, described packing layer is honeycomb filler.
Further, described air-lift device framework is stainless steel frame.
Further, described blast main is pvc pipe.
By adopting preceding solution, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, stable, maintenance management convenience, sewage disposal emission request on a small scale can be adapted to preferably, there is good organics removal, the effect of ammonia nitrogen, also have that initial cost is low, working cost is few simultaneously, the energy-saving and cost-reducing advantage such as obvious.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Wherein, 1, air-lift device framework, 2, air lift district, 3, splash box, 4, flow deflector, 5, blast main, 6, water distributing pore, 7, packing layer, 8, air lift dividing plate, 9, rising pipe, 10, clear water zone, 11, slope, 12, diffusion hole, 13, lifting pipe.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Disclose a kind of sewage disposal air-lift device with reference to figure 1 the present embodiment, comprise air-lift device framework 1, air-lift device framework 1 is provided with air lift dividing plate 8, and air-lift device is separated into air lift district 2 and clear water zone 10 by air lift dividing plate 8, communicates bottom air lift district 2 and clear water zone 10; Center, air lift district 2 is provided with airlift, 0.3m at the bottom of airlift distance pond, and be provided with packing layer 7 outside airlift, airlift is built-in with the blast main 5 extraneous air being inputted air lift district 2, offers diffusion hole 12 bottom blast main 5; Be provided with the slope 11 being convenient to mud landing bottom clear water zone 10, the angle of inclination between slope 11 and horizontal plane is 45 °, and clear water zone 10 sidewall offers rising pipe 9.
Airlift comprises lifting pipe 13, and lifting pipe 13 top is connected with splash box 3, splash box 3 is vertically installed with the flow deflector 4 arranged in radiation, offers multiple water distributing pore 6 between adjacent two pieces of flow deflectors 4; Packing layer 7 is honeycomb filler; Air-lift device framework 1 is stainless steel frame; Blast main 5 is pvc pipe.
Air from gas blower gos deep into bottom airlift through blast main 5, spread through diffusion hole 12, in lifting pipe 13, form the aqueous vapor milk sap of empty G&W, because the proportion of aqueous vapor milk sap is less than water, under the effect of hydrostaticpressure, aqueous vapor milk sap rises along lifting pipe 13.Be provided with splash box 3 on lifting pipe 13 top, through splash box 3 water distribution, aqueous vapor milk sap forms the splash source centered by airlift, declines along packing layer 7.In the process declined along packing layer 7, waste water contacts organics removal and ammonia nitrogen with the microorganism that packing layer 7 grows.Last aqueous vapor milk sap flow to air-lift device framework 1 bottom, is formed and once circulates.
Waste water flow to clear water zone 10 after repeatedly circulating, and carry out solid-liquid separation, mud is bottom slope 11 landing to treatment tank body, and waste water is discharged by rising pipe 9.
This sewage disposal air-lift device structure is simple, reasonable in design, stable, maintenance management convenience, sewage disposal emission request on a small scale can be adapted to preferably, there is good organics removal, the effect of ammonia nitrogen, also have that initial cost is low, working cost is few simultaneously, the energy-saving and cost-reducing advantage such as obvious.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a sewage disposal air-lift device, it is characterized in that: comprise air-lift device framework (1), air-lift device framework (1) is provided with air lift dividing plate (8), air-lift device is separated into air lift district (2) and clear water zone (10) by air lift dividing plate (8), and air lift district (2) and clear water zone (10) bottom communicates; Described air lift district (2) center is provided with airlift, 0.3 ~ 0.5m at the bottom of airlift distance pond, packing layer (7) is installed outside airlift, airlift is built-in with the blast main (5) extraneous air being inputted air lift district (2), and blast main (5) bottom offers diffusion hole (12); Bottom, described clear water zone (10) is provided with the slope (11) being convenient to mud landing, angle of inclination between slope (11) and horizontal plane is 40 ~ 60 °, and clear water zone (10) sidewall offers rising pipe (9).
2. sewage disposal air-lift device according to claim 1, it is characterized in that: described airlift comprises lifting pipe (13), lifting pipe (13) top is connected with splash box (3), splash box (3) is vertically installed with the flow deflector (4) arranged in radiation, between adjacent two pieces of flow deflectors (4), offers multiple water distributing pore (6).
3. sewage disposal air-lift device according to claim 1, is characterized in that: the angle of inclination between described slope (11) and horizontal plane is 45 °.
4. sewage disposal air-lift device according to claim 1, is characterized in that: described packing layer (7) is honeycomb filler.
5. sewage disposal air-lift device according to claim 1, is characterized in that: described air-lift device framework (1) is stainless steel frame.
6. sewage disposal air-lift device according to claim 1, is characterized in that: described blast main (5) is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476626.XU CN204779257U (en) | 2015-07-04 | 2015-07-04 | Air stripping device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476626.XU CN204779257U (en) | 2015-07-04 | 2015-07-04 | Air stripping device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779257U true CN204779257U (en) | 2015-11-18 |
Family
ID=54519349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476626.XU Expired - Fee Related CN204779257U (en) | 2015-07-04 | 2015-07-04 | Air stripping device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779257U (en) |
-
2015
- 2015-07-04 CN CN201520476626.XU patent/CN204779257U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102067824B (en) | Closed circulating seawater prawn pond culture system | |
| CN104098236B (en) | Large-scale penkeeping field sewage treatment process | |
| CN104895031A (en) | Polluted water and muddy water synchronous repair ship and application method | |
| CN104591380A (en) | Septic tank | |
| CN103663886B (en) | The box loach ecological treatment apparatus of a kind of domestic sewage in rural areas | |
| CN105417893B (en) | Multiphase circular integration sewage disposal device | |
| CN208577605U (en) | A kind of integrated effluent disposal system | |
| CN208814729U (en) | A kind of sewage treatment plant tail water advanced treatment system | |
| CN204779256U (en) | Small -size integrated sewage treatment device | |
| CN104591509A (en) | Effective denitrification device of industrial aquaculture tail water | |
| CN207933136U (en) | A kind of microorganism remediation water body system | |
| CN203976591U (en) | Sewage treatment unit | |
| CN207313244U (en) | Annular waterfall formula treatment tank | |
| CN203820526U (en) | Aerobic pool for sewage treatment and sewage treatment device | |
| CN205275425U (en) | Heterogeneous circulation integrative sewage treatment device | |
| CN204779257U (en) | Air stripping device for sewage treatment | |
| CN204742224U (en) | Ecological farming systems | |
| CN204097184U (en) | Integration is without gradient active sewage sludge treatment device | |
| CN104961300A (en) | Air lifting apparatus for sewage treatment | |
| CN206345760U (en) | A kind of sewage disposal system | |
| CN212374974U (en) | MAP fluidized bed for removing ammonia nitrogen and phosphate | |
| CN203095820U (en) | Aeration stirrer | |
| CN104926047A (en) | Small-sized integrated sewage treatment equipment | |
| CN204417212U (en) | A kind of septic tank | |
| CN106064870A (en) | A kind of cultivating wastewater purification device |
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: 20151118 Termination date: 20160704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |