CN209259885U - A kind of integrated sewage treatment device - Google Patents
A kind of integrated sewage treatment device Download PDFInfo
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- CN209259885U CN209259885U CN201821733112.8U CN201821733112U CN209259885U CN 209259885 U CN209259885 U CN 209259885U CN 201821733112 U CN201821733112 U CN 201821733112U CN 209259885 U CN209259885 U CN 209259885U
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- pump
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- sludge
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Abstract
The utility model patent is related to a kind of integrated sewage treatment device, including sewage collecting pool and treatment tank, the treatment tank is by divides at conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank and clear water sterilization pool, the demarcation plate is by conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank and clear water disinfection bottom of pond portion separate top connection, the sewage collecting pool is connected by elevator pump with conditioning tank, sludge pump is provided between the anaerobic pond and MBR membrane cisterna and sludge-tank, MBR film CIP cleaning system is equipped between the MBR membrane cisterna and clear water sterilization pool, the clear water sterilization pool is connect by water supply pump with water supply user, MBR film bottom is also connected with blower in the MBR membrane cisterna.The integrated sewage treatment device has treatment effeciency high, and effluent quality is good, and process flow is simple, and occupied area is small, stable and reliable operation, advantage easy to operate.
Description
Technical field
The utility model relates to field of sewage treatment, more particularly to a kind of integrated sewage treatment device.
Background technique
With the development of economy, while the raising of China rural area living standards of the people, life in the countryside mode is brought
Change, the rural area people are higher and higher to the quality requirement of life so that the yield of sanitary sewage is also higher and higher, and increase compared with
Fastly.
Drinking water in rural China in addition to life wash one's face and rinse one's mouth with wash water other than, further include sanitary wastewater and other mixing class sewage,
Such as: sewage caused by the brings such as rural area aquaculture and poultry farming sewage, farming etc..On processing technique, consider
Weak, this lower common situation of peasant's ability to cope with the exigency to China's the vast rural areas finance situation, from sewage collecting side
Formula will do what one is capable of to processing technique, should focus on to consider that mature and reliable is selected to be suitble at rural area feature and actual sewage again
Applicable technology is managed, Ecological Disposal mode, such as A/O+ artificial swamp are generally added using biochemical treatment, treated, and sewage will be as far as possible
Consider reuse requirement, combined with the local ecological agriculture, form the ecological agricultural model of reusing sewage and recycling, realizes dirty
The innoxious and recycling of water.The shortcomings that prior art is that the A/O+ artificial wetland process processing time is long, takes up a large area, is discharged
Water quality is unstable and is not able to satisfy the reuse water quality of high standard, and sludge discharge is big.
Utility model content
It is high that the purpose of the utility model is to provide a kind for the treatment of effeciencies, and effluent quality is good, and process flow is simple, occupied area
It is small, stable and reliable operation, integrated sewage treatment device easy to operate.
The technical solution of the utility model is as follows: a kind of integrated sewage treatment device, including sewage collecting pool and dirt
Water treating pond, the treatment tank by divides at conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank with
And clear water sterilization pool, the demarcation plate is by conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank and clear water sterilization pool bottom
The connection of spaced-apart top, the sewage collecting pool are connected by elevator pump with conditioning tank, the anaerobic pond and MBR membrane cisterna and dirt
It is provided with sludge pump between mud sump, MBR film CIP cleaning system is equipped between the MBR membrane cisterna and clear water sterilization pool, described is clear
Water sterilization pond is connect by water supply pump with water supply user, and MBR film bottom is also connected with blower in the MBR membrane cisterna.
As one of improvement project, the blower, elevator pump, sludge pump is each there are two water supply pump is respectively set
A blower, elevator pump, sludge pump, one end is arranged a hand-operated valve on water supply pump, and the other end is arranged a check-valves, and described two
A blower, elevator pump, sludge pump, water supply pump are connected in parallel in hand-operated valve input end and check-valves outlet end.
As one of improvement project, disinfection by ultraviolet light is additionally provided on the pipe that the water supply pump is connect with water supply user
Device.
As one of improvement project, the CIP cleaning system includes grug feeding jar, autocontrol valve, backwashing pump, self-priming
Pump, hand-operated valve and PLC controller, grug feeding jar are connected to by the first conveyance conduit with the MBR film in MBR membrane cisterna, pass through second
Conveyance conduit is connect with self priming pump, is then connected to clear water sterilization pool by the first reflux conveyance conduit, clear water sterilization pool passes through
Third conveyance conduit is connect with backwashing pump, is then connect by the second reflux conveyance conduit with the first conveyance conduit, the self-priming
No.1 return valve is arranged in parallel on pump, general import end is provided with No.1 hand-operated valve, and general export end is provided with No.1 check-valves；
No. two return valves are arranged in parallel on backwashing pump, general import end is provided with No. two hand-operated valves, and general export end is provided with No. two only
Return valve.
As one of improvement project, there are two the self priming pump is set, two self priming pump hand-operated valve input ends and only
Valve outlet end is gone back to be connected in parallel.
As one of improvement project, No.1 autocontrol valve, No.1 flow are provided on first conveyance conduit
Meter and No.1 pressure gauge, No. three check-valves are additionally provided with before grug feeding jar, and second conveyance conduit is equipped with No. two automatic controls
Valve processed and No. two pressure gauges, are additionally provided with No. three hand-operated valves on the third conveyance conduit, on the first reflux conveyance conduit
No. two flowmeters are provided with, the second reflux conveyance conduit and the first conveyance conduit connect between No.1 pressure gauge and No. three check-valves
It is logical.
As one of improvement project, the conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank, clear water disinfection
Liquidometer is respectively arranged with inside pond and grug feeding jar.
As one of improvement project, the No.1 autocontrol valve, No. two autocontrol valves, No.1 flowmeter,
No. two flowmeters, No.1 pressure gauge, No. two pressure gauges and liquidometer with PLC controller communication connection.
As one of improvement project, No. three flowmeters are additionally provided on the pipe that the blower is connect with MBR film.
Compared with traditional biological denitrification process, the utility model has the following beneficial effects: the present apparatus efficiently cutting due to film
Characteristic is stayed, longer nitrifier can be retained in membrane bioreactor and was enriched with the generation cycle, thus have treatment effeciency
The advantages that height, effluent quality is good, and process flow is simple, and occupied area is small, stable and reliable operation, easy to operate.
(1) A/O-MBR technique enhances the degradation of organic matter and the removal of ammonia nitrogen, makes nitre because of the efficient retention characteristic of film
It is more complete to change reaction, there is better denitrification effect.
(2) device due to sludge wadding body it is smaller, the resistance to mass tranfer of oxygen is reduced, so that nitration reaction process be made to carry out
More thoroughly.
(3) activated sludge of high concentration is also beneficial to the progress of anti-nitration reaction in the device, in returned sludge mixed liquor
Dissolved oxygen will not destroy the denitrifying control environment of anoxic section, and the increase of sludge concentration substantially improves denitrification effect.
(4) device is run under high volumetric loading, low sludge loading, long sludge age, and excess sludge production is extremely low.
Detailed description of the invention:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of this practical integrated sewage treatment device；
Fig. 2 is the structural schematic diagram of this practical treatment tank；
Fig. 3 is the structural schematic diagram of this practical MBR film CIP cleaning system；
Wherein, 1, sewage collecting pool；2, treatment tank；21, conditioning tank；22, anaerobic pond；23, aerobic tank；24, MBR film
Pond；25, sludge-tank；26, clear water sterilization pool；27, MBR film；3, demarcation plate；4, elevator pump；5, sludge pump；6, MBR film CIP is cleaned
System；61, grug feeding jar；62, autocontrol valve；63, backwashing pump；64, self priming pump；65, hand-operated valve；601, the first conveyance conduit；
602, the second conveyance conduit；603, the first reflux conveyance conduit；604, third conveyance conduit；605, the second reflux conveyance conduit；
605A, No.1 return valve；605B, No. two return valves；606A, No.1 hand-operated valve；606B, No. two hand-operated valves；606C,
No. three hand-operated valves；607A, No.1 check-valves；607B, No. two check-valves；607C, No. three check-valves；608A, No.1 flowmeter；
608B, No. two flowmeters；608C, No. three flowmeters；609A, No.1 pressure gauge；609B, No. two pressure gauges；7, water supply pump；8, wind
Machine；9, liquidometer；10, ultraviolet ray disinfector.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.
As described in Fig. 1-Fig. 3, a kind of integrated sewage treatment device, including sewage collecting pool 1 and treatment tank 2,
Treatment tank 2 by divides at conditioning tank 21, anaerobic pond 22, aerobic tank 23, MBR membrane cisterna 24, sludge-tank 25 and
Clear water sterilization pool 26, demarcation plate 3 disappear conditioning tank 21, anaerobic pond 22, aerobic tank 23, MBR membrane cisterna 24, sludge-tank 25 and clear water
Malicious 26 bottom of pond separates top connection, and sewage collecting pool 1 is connected by elevator pump 4 with conditioning tank 21, anaerobic pond 22 and MBR film
It is provided with sludge pump 5 between pond 24 and sludge-tank 25, MBR film CIP cleaning system is equipped between MBR membrane cisterna 24 and clear water sterilization pool 26
System 6, clear water sterilization pool 26 are connect by water supply pump 7 with water supply user, and 27 bottom of MBR film is also connected with blower in MBR membrane cisterna 24
8。
CIP cleaning system includes grug feeding jar 61, autocontrol valve 62, backwashing pump 63, self priming pump 64, hand-operated valve 65 and
PLC controller, grug feeding jar 61 are connected to by the first conveyance conduit 601 with the MBR film 27 in MBR membrane cisterna 24, and the second conveying is passed through
Pipeline 602 is connect with self priming pump 64, is then connected to clear water sterilization pool 26, clear water disinfection by the first reflux conveyance conduit 603
Pond 26 is connect by third conveyance conduit 604 with backwashing pump 63, and the second reflux conveyance conduit 605 and the first delivery pipe are then passed through
Road 601 connects, and has been arranged in parallel No.1 return valve 605A on the self priming pump 64, general import end is provided with No.1 hand-operated valve
606A, general export end are provided with No.1 check-valves 607A；No. two return valve 605B, general import have been arranged in parallel on backwashing pump 63
End is provided with No. two hand-operated valve 606B, and general export end is provided with No. two check-valves 607B.
No.1 autocontrol valve 62A, No.1 flowmeter 608A and No.1 pressure gauge are provided on first conveyance conduit 601
609A, No. three check-valves 607C are additionally provided with before grug feeding jar 61, and the second conveyance conduit 602 is equipped with No. two autocontrol valve 62B
With No. two pressure gauge 609B, No. three hand-operated valve 606C, the first reflux conveyance conduit 603 are additionally provided on third conveyance conduit 604
On be provided with No. two flowmeter 608B, the second reflux conveyance conduit 605 and the first conveyance conduit 601 in No.1 pressure gauge 609A and
It is connected between No. three check-valves 607C, the described No.1 autocontrol valve 62A, No. two autocontrol valve 62B, No.1 flowmeter
608A, No. two flowmeter 608B, No.1 pressure gauge 609A, No. two pressure gauge 609B and liquidometer 9 and PLC controller communication connect
It connects.
Blower 8, elevator pump 4, sludge pump 5, water supply pump 7, there are two self priming pump 64 is respectively set, each blower 8 is promoted
Pump 4, sludge pump 5, water supply pump 7, a hand-operated valve 606 is arranged in one end on self priming pump 64, and a check-valves 607 is arranged in the other end,
Two blowers 8, elevator pump 4, sludge pump 5, water supply pump 7, self priming pump 64 is in 607 outlet end of 606 input end of hand-operated valve and check-valves
It is connected in parallel.
Conditioning tank 21, anaerobic pond 22, aerobic tank 23, MBR membrane cisterna 24, sludge-tank 25, clear water sterilization pool 26 and grug feeding jar
61 the insides are respectively arranged with liquidometer 9；No. three flowmeter 608C are additionally provided on the pipe that blower 8 is connect with MBR film 27；Water supply pump
Ultraviolet ray disinfector 10 is additionally provided on 7 pipes connecting with water supply user.
The basic principle of rural sewage treatment integrated apparatus is: conditioning tank carries out neutralization adjusting to sewage, into anaerobism
Dissolved organic matter in sewage is hydrolyzed to organic acid in anaerobic pond heterotroph, larger molecular organics is made to be decomposed into small molecule by pond
Organic matter, insoluble organic matter are converted to dissolved organic matter, and the pollutants such as protein, fat are carried out ammonification.Aerobic
Pond is there are aerobic microbiological and nitrifier, and wherein organic matter is resolved into CO2 and H2O by aerobic microbiological；In sufficient oxygen supply condition
Under, NH3-N is oxidized to NO3- by the nitrification of nitrifier, and by flowing back, control is back to A grades of biological tanks, in anoxia condition
Under, NO3- is reduced to molecular nitrogen by the denitrification of heterotrophic bacteria, and contact-oxidation pool water outlet gravity flow enters MBR membrane cisterna and sunk
It forms sediment.Membrane cisterna replaces secondary settling tank to increase the sludge concentration of biochemical section, while extending the SRT (sludge retention time) of system, makes
It obtains generation cycle longer nitrobacteria to be smoothly proliferated, to improve nitrification efficiency.
The rural sewage treatment integrated apparatus of this programme is using the lower A/O of organic loading (aerobic/anaerobic)+MBR
Film biological treatment, it is a kind of efficient biological denitrificaion, and organic carbon source in raw water can be made full use of to carry out denitrification, saved
Medicament expense；In addition, replacing secondary settling tank and artificial swamp with membrane cisterna, the sludge concentration of system is increased, nitrification efficiency is improved
And further reduced the turbidity and SS of water outlet, while occupied area substantially reduces, and reduces capital expenditure, it can not only be effective
The carbonaceous organic material in sewage is removed, to nitrogen removal rate up to 80%, the removal rate of phosphorus up to 50%, stablize by treatment effect.
Rural sewage treatment integrated apparatus is a kind of new type water that efficient membrane separation technique is combined with activated sludge process
Processing technique.The application of hollow-fibre membrane replaces the secondary settling tank in activated sludge process, is separated by solid-liquid separation, has effectively reached mud
The purpose of water separation.The efficient crown_interception for making full use of film, can effectively retain nitrifier, be fully retained in biological respinse
In device, nitration reaction guarantee is gone on smoothly, ammonia nitrogen is effectively removed, avoids the loss of sludge, and can retain and be difficult to for the moment
The larger molecular organics of degradation extend it in the residence time of reactor, are allowed to be decomposed to greatest extent.Using MBR skill
Postoperative, the removal rate of major pollutants is reachable: COD >=93%, SS=100%.It produces aqueous suspension and turbidity is practically negligible, processing
Water quality afterwards is good and stablizes, and can realize sewage recycling with direct reuse.
By an elevator pump, a self priming pump, a Fans, a dirt when this integrated sewage treatment device automatic running
Dredge pump operation；Blower automatic running when automatic running, 8-12 hours convert another operation；When aerobic MBR pool water level is to low
Elevator pump meeting automatic running, high liquid level can be automatically stopped when liquid level；When aerobic MBR pool water level is to low liquid level, self priming pump can be automatic
Stop, high liquid level can automatic running；Stop within self-priming pump operation 8 minutes 2 minutes (in order to allow gas explosion flushing membrane surface debris)；Self priming pump
Backwashing pump meeting automatic running after operation is primary, runing time are that 30S-60S (adjustable) backwash to film；When self-priming pump work
It first opens No.1 autocontrol valve (solenoid valve/motor-driven valve) and is then turned on self priming pump, at this time backwashing pump and No. two autocontrol valve (electricity
Magnet valve/motor-driven valve) it is in close state.No. two autocontrol valves (solenoid valve/motor-driven valve) are first opened when backwash pump work to open again
Backwashing pump is opened, self priming pump and No.1 autocontrol valve (solenoid valve/motor-driven valve) are in close state at this time.Wherein, all to pump all
Can automatic running or operation manually, conversion time as needed can adjust voluntarily.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of integrated sewage treatment device, including sewage collecting pool and treatment tank, it is characterised in that: the sewage
Processing pond by divides at conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank and clear water sterilization pool, it is described
Conditioning tank, anaerobic pond, aerobic tank, MBR membrane cisterna, sludge-tank and clear water disinfection bottom of pond portion are separated top connection by demarcation plate,
The sewage collecting pool is connected by elevator pump with conditioning tank, is provided with dirt between the anaerobic pond and MBR membrane cisterna and sludge-tank
Dredge pump, is equipped with MBR film CIP cleaning system between the MBR membrane cisterna and clear water sterilization pool, the clear water sterilization pool passes through water supply
Pump is connect with water supply user, and MBR film bottom is also connected with blower in the MBR membrane cisterna.
2. a kind of integrated sewage treatment device according to claim 1, it is characterised in that: the blower, elevator pump are dirty
Dredge pump, there are two water supply pump is respectively set, each blower, elevator pump, sludge pump, one end is arranged one manually on water supply pump
A check-valves is arranged in valve, the other end, and two blowers, elevator pump, sludge pump, water supply pump is in hand-operated valve input end and only
Valve outlet end is gone back to be connected in parallel.
3. a kind of integrated sewage treatment device according to claim 1, it is characterised in that: the water supply pump and the use that supplies water
Ultraviolet ray disinfector is additionally provided on the pipe of family connection.
4. a kind of integrated sewage treatment device according to claim 1, it is characterised in that: the CIP cleaning system packet
Grug feeding jar, autocontrol valve, backwashing pump, self priming pump, hand-operated valve and PLC controller are included, grug feeding jar passes through the first conveyance conduit
It is connected to the MBR film in MBR membrane cisterna, is connect by the second conveyance conduit with self priming pump, then pass through the first reflux conveyance conduit
It is connected to clear water sterilization pool, clear water sterilization pool is connect by third conveyance conduit with backwashing pump, and the second reflux conveying is then passed through
Pipeline is connect with the first conveyance conduit, and No.1 return valve has been arranged in parallel on the self priming pump, and general import end is provided with No.1
Hand-operated valve, general export end are provided with No.1 check-valves；No. two return valves are arranged in parallel on backwashing pump, general import end is provided with
No. two hand-operated valves, general export end are provided with No. two check-valves.
5. a kind of integrated sewage treatment device according to claim 4, it is characterised in that: the self priming pump is equipped with two
A, two self priming pump hand-operated valve input ends and check-valves outlet end are connected in parallel.
6. a kind of integrated sewage treatment device according to claim 4, it is characterised in that: on first conveyance conduit
It is provided with No.1 autocontrol valve, No.1 flowmeter and No.1 pressure gauge, No. three check-valves are additionally provided with before grug feeding jar, it is described
Second conveyance conduit is equipped with No. two autocontrol valves and No. two pressure gauges, is additionally provided with three trumpeters on the third conveyance conduit
Valve is moved, No. two flowmeters are provided on the first reflux conveyance conduit, the second reflux conveyance conduit and the first conveyance conduit exist
It is connected between No.1 pressure gauge and No. three check-valves.
7. a kind of integrated sewage treatment device according to claim 4, it is characterised in that: the conditioning tank, anaerobic pond,
Liquidometer is respectively arranged with inside aerobic tank, MBR membrane cisterna, sludge-tank, clear water sterilization pool and grug feeding jar.
8. a kind of integrated sewage treatment device according to claim 7, it is characterised in that: the No.1 automatically controls
Valve, No. two autocontrol valves, No.1 flowmeter, No. two flowmeters, No.1 pressure gauge, No. two pressure gauges and liquidometer with
PLC controller communication connection.
9. a kind of integrated sewage treatment device according to claim 1-8, it is characterised in that: the blower with
No. three flowmeters are additionally provided on the pipe of MBR film connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733112.8U CN209259885U (en) | 2018-10-25 | 2018-10-25 | A kind of integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733112.8U CN209259885U (en) | 2018-10-25 | 2018-10-25 | A kind of integrated sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259885U true CN209259885U (en) | 2019-08-16 |
Family
ID=67559103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821733112.8U Expired - Fee Related CN209259885U (en) | 2018-10-25 | 2018-10-25 | A kind of integrated sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018259A (en) * | 2019-12-30 | 2020-04-17 | 常州大学 | Rural sewage treatment device and treatment process |
-
2018
- 2018-10-25 CN CN201821733112.8U patent/CN209259885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018259A (en) * | 2019-12-30 | 2020-04-17 | 常州大学 | Rural sewage treatment device and treatment process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |