CN204509046U - Integrated sewage processor - Google Patents
Integrated sewage processor Download PDFInfo
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- CN204509046U CN204509046U CN201520098890.4U CN201520098890U CN204509046U CN 204509046 U CN204509046 U CN 204509046U CN 201520098890 U CN201520098890 U CN 201520098890U CN 204509046 U CN204509046 U CN 204509046U
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Abstract
The utility model discloses a kind of integrated sewage processor, the outlet of the sewage impoundment (1) be connected with life-sewage sewer is connected with multistage normal temperature anaerobic reaction device (2), described multistage normal temperature anaerobic reaction device (2) water outlet is connected with sewage equalizing tank (3), the fluid level controller being provided with submersible sewage pump in described sewage equalizing tank (3) and communicating to connect with the Controlling System of described submersible sewage pump, described sewage equalizing tank (3) is connected with degree of depth aerobic sewage treatment device (4) by described submersible sewage pump, the water outlet of described degree of depth aerobic sewage treatment device (4) is connected with middle pond (5).The utility model be a kind for the treatment of effect good, do not produce secondary pollution and the integrated sewage processor that operation energy consumption is low, Operation and Maintenance is simple, running cost is low.
Description
Technical field
The utility model relates to one way of life waste disposal plant, particularly a kind of integrated sewage processor.
Background technology
The treatment process technology of present sanitary sewage is the activated sludge process and modified version thereof of being invented by Englishman before continuing to use more than 100 year substantially; Along with the increase of sewage load, its intrinsic defect just displays, especially excess sludge, has become the important source of pollution in city.Activated sludge method processing technique, subject matter have following some:
1, activated sludge process needs according to water quality situation, adjustment sludge quantity, and the surplus sludge volume produced large (accounting for 0.1 ~ 0.3% of sewage load); This sludge dewatering difficulty, and produce stench, processing cost is high.
2, production process " secondary pollution " is serious, and during aeration, a large amount of foul smell is dispersed into continuously in the air.
3, operation, troublesome maintenance.
4, energy consumption is high, and chemical agent input amount is large, and running cost is high.
Utility model content
Technical problem to be solved in the utility model be to provide a kind for the treatment of effect good, do not produce secondary pollution and the integrated sewage processor that operation energy consumption is low, Operation and Maintenance is simple, running cost is low.
In order to solve the problems of the technologies described above, the integrated sewage processor that the utility model provides, the outlet of the sewage impoundment be connected with life-sewage sewer is connected with multistage normal temperature anaerobic reaction device, described multistage normal temperature anaerobic reaction device water outlet is connected with sewage equalizing tank, the fluid level controller being provided with submersible sewage pump in described sewage equalizing tank and communicating to connect with the Controlling System of described submersible sewage pump, described sewage equalizing tank is connected with degree of depth aerobic sewage treatment device by described submersible sewage pump, the water outlet of described degree of depth aerobic sewage treatment device is connected with middle pond.
Described submersible sewage pump is connected with flow director.
The progression of described multistage normal temperature anaerobic reaction device is four to six grades, is determine for 8 hours ~ 12 hours with sewage residence time.
The progression of described degree of depth aerobic sewage treatment device is 9 ~ 15 grades, determines residence time with sewage at 10 hours ~ 12 hours.
Described multistage normal temperature anaerobic reaction device is buried, ground Zhi Xian Chi Kou, and the 100mm ~ 120mm that is above the ground level, water inlet pipe height is connected naturally with water drain, rising pipe is higher than the sewage equalizing tank described in below, and sealing liquid level is 280mm ~ 320mm higher than the height of gas skirt.
Described degree of depth aerobic sewage treatment device comprises the multi-stage aeration pond of series connection, last step aeration tank is connected with settling tank, described settling tank is connected with filtering basin, described filtering basin are connected with sterilization pool, each described aeration tank is provided with biological nest and aeration head, and described biological nest is fixedly made up of numerous biological ball supports and sealing net.
Adopt the integrated sewage processor of technique scheme, sanitary sewage flows into sewage impoundment through water drain, and after sand setting, gravity flow enters multistage normal temperature anaerobic reaction device, and water outlet flows into sewage equalizing tank; Submersible sewage pump and fluid level controller (high level startup are installed in sewage equalizing tank, low-water level is closed), during work, sewage enters multistage degree of depth aerobic sewage treatment device through flow director, after aeration completes, water outlet flows into settling tank and eliminates visual thing (now water is transparent) further, then enter middle pond (water outlet can reach urban reclaimed water standard) for subsequent use, after sterilization, extensively can be used for lavatory, place is cleaned and afforested, landscape water.
The key of integrated form Sewage treatment systems is that the combination of multistage normal temperature anaerobic reaction device and multistage degree of depth aerobic sewage treatment device (also can combine with other traditional wastewater treatment systems certainly as required, be mainly used in the transformation of existed system), effectively can solve the various problems of existing Technology.Its feature is mainly as follows:
1, multistage normal temperature anaerobic reaction device can make the COD value in water body reduce by more than 80%, also the macromole of some pollutant components can be become easy to handle small molecules.Water outlet after anaerobic treatment free from extraneous odour substantially, and do not need power consumption.
2, the aerobic Sewage treatment systems of the multistage degree of depth is run on this basis, does not produce secondary pollution (odorless) during aeration, and operation energy consumption low (aeration power consumption only has about 50% of traditional technology).
3, this system there is no that excess sludge forms (residuum mostly is inorganic silt), and reprocessing is carried out in the front end that a small amount of organic sludge can be back to multistage anaerobic reaction unit.
4, owing to not needing in whole service process to drop into chemical agent, simply, overall operation cost comparatively traditional technology reduces greatly for operation, maintenance.
5, reduced investment.
In sum, the utility model be a kind for the treatment of effect good, do not produce secondary pollution and the integrated sewage processor that operation energy consumption is low, Operation and Maintenance is simple, running cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of multistage normal temperature anaerobic reaction device of the present utility model.
Fig. 3 is the sectional view of multistage normal temperature anaerobic reaction device of the present utility model.
Fig. 4 is the vertical view of degree of depth aerobic sewage treatment device of the present utility model.
Fig. 5 is the sectional view of degree of depth aerobic sewage treatment device of the present utility model.
Fig. 6 is the sectional view of degree of depth aerobic sewage treatment device of the present utility model.
Fig. 7 is base conditioning schema of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the outlet of the sewage impoundment 1 be connected with life-sewage sewer is connected with multistage normal temperature anaerobic reaction device 2, the progression of multistage normal temperature anaerobic reaction device 2 is four to six grades, is determine for 8 hours ~ 12 hours with sewage residence time; Multistage normal temperature anaerobic reaction device 2 water outlet is connected with sewage equalizing tank 3, the fluid level controller being provided with submersible sewage pump in sewage equalizing tank 3 and communicating to connect with the Controlling System of submersible sewage pump, sewage equalizing tank 3 is connected with degree of depth aerobic sewage treatment device 4 by submersible sewage pump, the progression of degree of depth aerobic sewage treatment device 4 is 9 ~ 10 grades, determines residence time with sewage at 10 hours ~ 12 hours; The water outlet of degree of depth aerobic sewage treatment device 4 is connected with middle pond 5.
Further, submersible sewage pump is connected with flow director.
Multistage normal temperature anaerobic reaction device 2 is buried, ground Zhi Xian Chi Kou, and the 100mm ~ 120mm that is above the ground level, water inlet pipe height is connected naturally with water drain, rising pipe is higher than sewage equalizing tank 3 below, and sealing liquid level is 280mm ~ 320mm higher than the height of gas skirt 6.
Degree of depth aerobic sewage treatment device 4 comprises the multi-stage aeration pond 7 of series connection, last step aeration tank 7 is connected with settling tank 8, settling tank 8 is connected with filtering basin 9, filtering basin 9 are connected with sterilization pool 10, sterilization pool 10 is connected with middle pond 5, each aeration tank 7 is provided with biological nest 11 and aeration head 12, and biological nest 11 is fixedly made up of numerous biological ball supports and sealing net.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, sanitary sewage flows into sewage impoundment 1 through water drain, and after sand setting, gravity flow enters multistage normal temperature anaerobic reaction device 2, and water outlet flows into sewage equalizing tank 3, submersible sewage pump and fluid level controller (high level startup are installed in sewage equalizing tank 3, low-water level is closed), during work, sewage through flow director penetration depth aerobic sewage treatment device 4, (determine according to the water outlet quality of sewage load and requirement by progression, sewage residence time was at 9 hours ~ 10 hours), after aeration completes, water outlet flows into settling tank 8 and eliminates visual thing (now water is transparent) further, then middle pond 5 (water outlet can reach urban reclaimed water standard) for subsequent use is entered, extensively lavatory can be can be used for after sterilization, place cleaning and greening, landscape water.
The key of integrated form Sewage treatment systems is the combination (certainly also can combine with other traditional wastewater treatment systems as required, be mainly used in the transformation of existed system) of multistage normal temperature anaerobic reaction device and degree of depth aerobic sewage treatment device.
Multistage normal temperature anaerobic reaction device 2 is generally 4 ~ 6 grades, mostly is buried, ground Zhi Xian Chi Kou, and a little more than ground 100mm ~ 120mm, prevents in the muddy water access to plant of outside.Water inlet pipe height is connected naturally with water drain, rising pipe higher than sewage equalizing tank 3 below, to ensure that water outlet is flow automatically.For ensureing that biogas exports naturally, sealing liquid level is generally 280mm ~ 320mm higher than the height of gas skirt 6.
Its principle of work is: after sanitary sewage enters multistage normal temperature anaerobic reaction device 2, at the biological flora meeting amount reproduction based on anerobe, the pollutant component that they can be degraded in water body is effectively (for COD, basic degradation rate is more than 80%, if influent COD is as being 400mg/l, water outlet COD can not higher than 80mg/l), also the inorganic nitrogen of the most difficult for major part decomposition can be changed into organonitrogen, for aerobic treatment creates favourable condition.
Because these reactions complete under the state of fully-closed, so free from extraneous odour produces (this is that other conventional process techniques is not accomplished) in operational process, and running cost is low.
Multistage, be utilize extraction principle, the biological flora of different adaptive faculty is generated in each unit, while effective degradation water body pollution composition, (device of same volume, the multistage degradation capability than single-stage will improve 50% to few greatly can to reduce the cost of system.
Its pollutant component of sewage after multistage normal temperature anaerobic reaction device 2 processes is degraded in a large number, basic free from extraneous odour, but the indexs such as colourity, ammonia nitrogen, phosphorus also do not reach corresponding regulation, and degree of depth aerobic sewage treatment device just can easily be realized this goal on this basis.
The principle of work of degree of depth aerobic sewage treatment device 4 is: the water outlet of multistage normal temperature anaerobic reaction device 2 enters sewage equalizing tank 3, completes the transition of anaerobism to double oxygen, is series, the existence creation Essential Environment of aerobic bacteria.The submersible sewage pump be arranged in sewage equalizing tank 3 will need the sewage of reprocessing, by flow director, evenly send into degree of depth aerobic sewage treatment device 4.The standard that degree of depth aerobic sewage treatment device 4 reaches as required, by the sewage residence time of 10 ~ 12 hours, the progression of the aeration tank 7 of degree of depth aerobic sewage treatment device 4 was generally 9 ~ 10 grades.(biological nest 11 is by numerous biological balls to have installed biological nest 11 in the aeration tanks at different levels 7 of degree of depth aerobic sewage treatment device 4 respectively, with support and the fixing composition of sealing net) and aeration head 12, aeration head 12 provides pressurized air, under compressed-air actuated effect, aerobic flora ramp, breeding; They form the flora adapting to different quality in different levels, sewage is under the promotion of pump power, successively passed through by aeration tank 7 chopped-off head that other are at different levels, the sewage processed can slowly become clearly (aerobic bacteria of each level can in reproductive process can pollutant component in a large amount of degraded water body).Water after end aeration enters settling tank 8, and the impurity in water body sinks at the bottom of pond; Clear water is further impurity screening through filter tank 9, after sterilization pool 10 is sterilized, namely become water white transparency, (meet urban reclaimed water standard completely without water in any peculiar smell, as COD value standard-required is less than 50mg/l, and through the water outlet COD value of integrated form Sewage treatment systems process substantially at below 20mg/l, standard higher than national three class surface water), can extensively can use in secondary returning (greening, lavatory flushing, carwash, place flushing and landscape water etc.).
Embodiment 1:
Shenzhen nine-year-system school adopts this device process sanitary sewage, and day output is 40 tons.
See Fig. 7, septic tank overflows water (COD value is 380mg/l) and enters sewage impoundment 1 through water drain, promotes the multistage normal temperature anaerobic reaction device 2 entering six grades with submersible sewage pump; Water outlet COD value after multistage normal temperature anaerobic reaction device 2 processes only has about 60mg/l (degradation rate of COD value is 84%), and water outlet enters sewage equalizing tank 3, sends into degree of depth aerobic sewage treatment device 4 aeration with submersible sewage pump.Degree of depth aerobic sewage treatment device 4 only has about 1 meter from the office building of school, the free from extraneous odour of water outlet now, and more thorough.Process water outlet through seven grades of degree of depth aerobic sewage treatment devices 4 transparent (settling tank can see the bottom, and COD value is at below 20mg/l), has become the said middle water of people.Pond 5 during middle water flows into, after sterilization, by secondary water-supply device, to be used for greening irrigation and lavatory flushing with pipe network by middle water.
Claims (6)
1. an integrated sewage processor, it is characterized in that: the outlet of the sewage impoundment (1) be connected with life-sewage sewer is connected with multistage normal temperature anaerobic reaction device (2), described multistage normal temperature anaerobic reaction device (2) water outlet is connected with sewage equalizing tank (3), the fluid level controller being provided with submersible sewage pump in described sewage equalizing tank (3) and communicating to connect with the Controlling System of described submersible sewage pump, described sewage equalizing tank (3) is connected with degree of depth aerobic sewage treatment device (4) by described submersible sewage pump, the water outlet of described degree of depth aerobic sewage treatment device (4) is connected with middle pond (5).
2. integrated sewage processor according to claim 1, is characterized in that: described submersible sewage pump is connected with flow director.
3. integrated sewage processor according to claim 1 and 2, is characterized in that: the progression of described multistage normal temperature anaerobic reaction device (2) is four to six grades, is determine for 8 hours ~ 12 hours with sewage residence time.
4. integrated sewage processor according to claim 1 and 2, is characterized in that: the progression of described degree of depth aerobic sewage treatment device (4) is 9 ~ 15 grades, determines residence time with sewage at 10 hours ~ 12 hours.
5. integrated sewage processor according to claim 1 and 2, it is characterized in that: described multistage normal temperature anaerobic reaction device (2) is for buried, ground Zhi Xian Chi Kou, and the 100mm ~ 120mm that is above the ground level, water inlet pipe height is connected naturally with water drain, rising pipe is higher than the sewage equalizing tank (3) described in below, and sealing liquid level is 280mm ~ 320mm higher than the height of gas skirt (6).
6. integrated sewage processor according to claim 1 and 2, it is characterized in that: described degree of depth aerobic sewage treatment device (4) comprises the multi-stage aeration pond (7) of series connection, last step aeration tank (7) is connected with settling tank (8), described settling tank (8) is connected with filtering basin (9), described filtering basin (9) are connected with sterilization pool (10), each described aeration tank (7) is provided with biological nest (11) and aeration head (12), described biological nest (11) is fixedly made up of numerous biological ball supports and sealing net.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098890.4U CN204509046U (en) | 2015-02-11 | 2015-02-11 | Integrated sewage processor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520098890.4U CN204509046U (en) | 2015-02-11 | 2015-02-11 | Integrated sewage processor |
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| CN204509046U true CN204509046U (en) | 2015-07-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228885A (en) * | 2020-02-11 | 2020-06-05 | 江西众安职业危害评价检测有限公司 | Sewage treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228885A (en) * | 2020-02-11 | 2020-06-05 | 江西众安职业危害评价检测有限公司 | Sewage treatment system |
| CN111228885B (en) * | 2020-02-11 | 2022-06-21 | 江西众安职业危害评价检测有限公司 | Sewage treatment system |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170803 Address after: 518115 C,, 9A, Henggang street, Longgang District, Guangdong, China Patentee after: Shenzhen Li city environmental protection resources Technology Co., Ltd. Address before: 518115 C,, 9A, Henggang street, Longgang District, Guangdong, China Co-patentee before: Wang Zheng Patentee before: Wang Guangming |