CN106517650B - Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique - Google Patents
Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique Download PDFInfo
- Publication number
- CN106517650B CN106517650B CN201611001076.1A CN201611001076A CN106517650B CN 106517650 B CN106517650 B CN 106517650B CN 201611001076 A CN201611001076 A CN 201611001076A CN 106517650 B CN106517650 B CN 106517650B
- Authority
- CN
- China
- Prior art keywords
- layer
- soil sanitation
- slot
- aerobic
- water
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses the sewage disposal systems based on soil sanitation groove depth denitrification dephosphorization technique, including cesspool, separate tank, oil separator, fermentation vat, sedimentation basin, conditioning tank, soil sanitation slot and the tank successively connected with pipeline, soil sanitation slot is disposed with vegetable layer, aerobic layer, anoxic layer, anaerobic layer sum aggregate water layer from top to bottom, vegetation layer surface is provided with snorkel, the center of aerobic layer is provided with water distributing tray, water distributing tray includes the sparge pipe through aerobic layer, anoxic layer and anaerobic layer, and being horizontally disposed in the collection water layer has collector pipe.Process of the present invention is simple, by the way that soil sanitation slot is arranged, aerobic, anoxic and anaerobic reaction is sequentially completed in soil sanitation slot, achievees the effect that synchronous denitrification dephosphorizing.
Description
Technical field
The invention belongs to technical field of sewage, are related to a kind of dirt based on soil sanitation groove depth denitrification dephosphorization technique
Water treatment system.
Background technique
Currently, the denitrogenation dephosphorizing treatment process for being applied to sewage treatment plant is main, there are three series: 1. oxidation ditch series；②
A/O series；3. sequencing batch reactor (SBR) is serial.Wherein A/O series forms current comparison by constantly developing, improving
Typical technique has: such as A2/O technique, improvement A2/O technique, UCT technique, improvement UCT technique, VIP technique, inversion A 2/O technique
Deng.Above-mentioned technique all has the function of denitrogenation dephosphorizing, but some of them Nitrogen/Phosphorus Removal is all not satisfactory, some bias toward de-
One of nitrogen and dephosphorization, some increase more complicated sludge reflux and nitrification to reach preferable Nitrogen/Phosphorus Removal
Liquid return-flow system, not only occupied area increases, but also in the process of running, heavy workload, and energy consumption is high, not easy to operate.Tradition is raw
Object denitrification dephosphorization technique is different because of the generation time between nitrobacteria, denitrifying bacteria and polyP bacteria, it is difficult to while meeting de-
Requirement during nitrogen and dephosphorization to organic carbon source, and nitration product nitrate nitrogen can generate inhibition to the anaerobic phosphorus release of polyP bacteria
Effect, it is difficult to realize high efficiency synchronous denitrogenation dephosphorizing.Traditional technology is all often that denitrification effect is good, then is aided with chemical dephosphorization method and removes
Phosphorus, not only medicine consumption is high for this technology, and can generate a large amount of excess sludge, and lead to the increase of operation cost.
Summary of the invention
In order to achieve the above object, the present invention provides the sewage treatment system based on soil sanitation groove depth denitrification dephosphorization technique
System, solves that denitrification dephosphorization technique effect in sewage disposal process existing in the prior art is undesirable and medicine consumption is high, cost
Big problem.
The technical scheme adopted by the invention is that the sewage treatment system based on soil sanitation groove depth denitrification dephosphorization technique
System, including successively with pipeline connect cesspool, separate tank, oil separator, fermentation vat, sedimentation basin, conditioning tank, soil sanitation slot and
Tank, soil sanitation slot are disposed with vegetable layer, aerobic layer, anoxic layer, anaerobic layer sum aggregate water layer, vegetable layer from top to bottom
Surface is provided with snorkel, and the center of aerobic layer is provided with water distributing tray, and water distributing tray includes running through aerobic layer, anoxic layer and anaerobic layer
Sparge pipe, being horizontally disposed in the collection water layer has collector pipe.
It is of the invention to be further characterized in that,
Water pump is provided between cesspool and separate tank.
There is difference in height between separate tank and oil separator, the bottom of separate tank is 25~50cm higher than the top of oil separator.
Peristaltic pump is provided between conditioning tank and soil sanitation slot.
Sparge pipe is connect with snorkel by pipeline.
Collector pipe is connect with snorkel by pipeline.
The beneficial effects of the present invention are:
1. process of the present invention is simple, by the way that soil sanitation slot is arranged, be sequentially completed in soil sanitation slot aerobic, anoxic and
Anaerobic reaction achievees the effect that synchronous denitrification dephosphorizing；
2. the present invention by ingenious layout, rationally designs, composition integral process, can high degree reduction civil engineering costs
And occupied area；
3. peristaltic pump is arranged before soil sanitation slot in the present invention, slow down the flow velocity of sewage, increases sewage in soil sanitation slot
The interior reaction time keeps the Nitrogen/Phosphorus Removal of sewage more preferable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the present invention is based on the structure charts of the sewage disposal system of soil sanitation groove depth denitrification dephosphorization technique.
In figure, 1. cesspools, 2. water pumps, 3. separate tanks, 4. oil separators, 5. fermentation vats, 6. sedimentation basins, 7. conditioning tanks, 8.
Peristaltic pump, 9. soil sanitation slots, 10. tanks；
901. vegetable layers, 902. aerobic layers, 903. anoxic layers, 904. anaerobic layers, 905. collection water layers, 906. snorkels,
907. sparge pipes, 908. water distributing trays, 909. collector pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is based on the sewage disposal system of soil sanitation groove depth denitrification dephosphorization technique, structure is as shown in Figure 1, include
Cesspool 1, the separate tank 3, oil separator 4, fermentation vat 5, sedimentation basin 6, conditioning tank 7,9 and of soil sanitation slot successively connected with pipeline
Tank 10, the soil sanitation slot 9 are disposed with vegetable layer 901, aerobic layer 902, anoxic layer 903, anaerobism from top to bottom
904 sum aggregate water layer 905 of layer, 901 surface of vegetable layer are provided with snorkel 906, and the center of the aerobic layer 902 is provided with cloth
Water pond 908, the water distributing tray 908 include the sparge pipe 907 through aerobic layer 902, anoxic layer 903 and anaerobic layer 904, the collection
Being horizontally disposed in water layer 905 has collector pipe 909.
Water pump 2 is provided between cesspool 1 and separate tank 3.
There is difference in height between separate tank 3 and oil separator 4, the bottom of separate tank 3 is 25~50cm higher than the top of oil separator 4.
Peristaltic pump 8 is provided between conditioning tank 7 and soil sanitation slot 9.
Sparge pipe 907 is connect with snorkel 906 by pipeline.
Collector pipe 909 is connect with snorkel 906 by pipeline.
The present invention is based on the sewage disposal systems of soil sanitation groove depth denitrification dephosphorization technique, first by sewage collecting in sewage
In pond 1, sewage is drained by bulky grain solid and liquid into separate tank 3, in separate tank 3 in sewage by water pump 2 and is separated,
The sewage of liquid after separation flows into oil separator 4, and the suspended matter in sewage is cleaned up, and then flows into fermentation vat 5, is fermenting
The pollutants such as volatile organic matter, inorganic matter, hydrogen sulfide, ammonia, thio-alcohol in pond 5 in sewage and various foul smells are gone
It removes, then by sedimentation basin 6, the sediment deposition in sewage is come out, centralized collection is handled later two by the silt being precipitated out
Secondary utilization, the liquid sewage after precipitating enter conditioning tank 7, and conditioning tank 7 is to sewage to water, water quality, pH value, water temperature etc.
It is adjusted, has reached optimal treatment conditions.
The sewage adjusted through conditioning tank 7 enters soil sanitation slot 9 through peristaltic pump 8, by by doing in soil sanitation slot 9
The sparge pipe 907 of pipe and branch pipe composition is uniformly percolated to aerobic layer 902, anoxic layer 903 and anaerobic layer 904, is purified, sewage
Nitration reaction is being carried out in aerobic layer 902, removes the organic pollutants such as nitrogen and the phosphorus of part, pollutant and solid in sewage
Impurity is detained into water distributing tray 908, and sewage continues to flow downwardly through anoxic layer 903, carries out denitrogenation processing, removes a large amount of in sewage
Nitrogen, then flow into anaerobic layer 904 and carry out phosphorus reaction, a large amount of phosphorus in sewage is removed, achievees the purpose that purify sewage.
Purified sewage becomes water purification, collects in collection water layer 905 into collector pipe 909, is then flowed into and stored up by pipeline
For discharge or secondary use in pond 10.
The present invention is based on the sewage disposal systems of soil sanitation groove depth denitrification dephosphorization technique, in the table of soil sanitation slot 9
Face is provided with vegetable layer 901, has the effect that
1) presence of plant increases the contact area of system and sewage, is conducive to the absorption of suspended matter and pathogen, goes
It removes；
2) presence of plant slows down the flowing of sewage, and the time for increasing biochemical reaction simultaneously, also helps suspended matter
Sedimentation；
3) root system of plant prosperity makes system be not easy to form erosion groove, stabilizes system, and the growth of root system of plant makes
System is not easy to be blocked,
4) plant has the function of conveying oxygen, and root system also has secreting function, inherently has dirt-removing power.
The present invention is based on the sewage disposal system of soil sanitation groove depth denitrification dephosphorization technique, snorkel 906 is that soil is net
Change and air and oxygen are provided in slot 9, guarantees smooth and biochemical reaction lasting progress of seeping water.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (1)
1. the sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique, which is characterized in that including successively using pipeline
Cesspool (1), separate tank (3), oil separator (4), fermentation vat (5), sedimentation basin (6), the conditioning tank (7), soil sanitation slot of connection
(9) it is disposed with vegetable layer (901) from top to bottom, aerobic layer (902), lacks with tank (10), the soil sanitation slot (9)
Oxygen layer (903), anaerobic layer (904) sum aggregate water layer (905), vegetable layer (901) surface is provided with snorkel (906), described
The center of aerobic layer (902) is provided with water distributing tray (908), and the water distributing tray (908) includes running through aerobic layer (902), anoxic layer
(903) and the sparge pipe (907) of anaerobic layer (904), being horizontally disposed in the collection water layer (905) has collector pipe (909), the dirt
It is provided between pond (1) and separate tank (3) water pump (2), has difference in height between the separate tank (3) and oil separator (4), separated
The bottom in pond (3) is 25~50cm higher than the top of oil separator (4), is provided between the conditioning tank (7) and soil sanitation slot (9)
Peristaltic pump (8), the sparge pipe (907) are connect with snorkel (906) by pipeline, the collector pipe (909) and snorkel
(906) it is connected by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611001076.1A CN106517650B (en) | 2016-11-14 | 2016-11-14 | Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611001076.1A CN106517650B (en) | 2016-11-14 | 2016-11-14 | Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106517650A CN106517650A (en) | 2017-03-22 |
| CN106517650B true CN106517650B (en) | 2019-02-15 |
Family
ID=58351668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611001076.1A Active CN106517650B (en) | 2016-11-14 | 2016-11-14 | Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106517650B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005329374A (en) * | 2004-05-21 | 2005-12-02 | Fuji Clean Kogyo Kk | Water treatment apparatus |
| CN202379857U (en) * | 2012-01-04 | 2012-08-15 | 郑恒利 | Wetland ecological treatment device for municipal domestic sewage |
| CN203461923U (en) * | 2013-06-03 | 2014-03-05 | 广西汇泰环保科技有限公司 | Ultrasonic sewage treatment system |
| CN205045961U (en) * | 2015-10-16 | 2016-02-24 | 宁波中汇环保工程有限公司 | Treatment of domestic sewage constructed wetland system |
-
2016
- 2016-11-14 CN CN201611001076.1A patent/CN106517650B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005329374A (en) * | 2004-05-21 | 2005-12-02 | Fuji Clean Kogyo Kk | Water treatment apparatus |
| CN202379857U (en) * | 2012-01-04 | 2012-08-15 | 郑恒利 | Wetland ecological treatment device for municipal domestic sewage |
| CN203461923U (en) * | 2013-06-03 | 2014-03-05 | 广西汇泰环保科技有限公司 | Ultrasonic sewage treatment system |
| CN205045961U (en) * | 2015-10-16 | 2016-02-24 | 宁波中汇环保工程有限公司 | Treatment of domestic sewage constructed wetland system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106517650A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20160053805A (en) | Dual-compartment bioreactor for use in wastewater treatment and algal production | |
| CN104817239B (en) | A kind of heavily contaminated water course in situ water purification system and purification method | |
| CN101973679B (en) | Distributed sewage treatment and regeneration technology | |
| CN103539324B (en) | Biological ceramsite device for deeply treating domestic wastewater as well as process thereof | |
| CN205687758U (en) | Manpower rapid-infiltration sewage treatment system | |
| CN208071525U (en) | Buried intelligent sewage disposal system | |
| CN103570124A (en) | Method for waste water deep treatment through steam fluidized biological carrier membrane separation | |
| CN206447733U (en) | A kind of oil-containing sewage treatment system | |
| CN105110556A (en) | Integrated denitrification decarbonization biological aerated filter and processing system thereof | |
| CN103819051B (en) | Energy-saving processing method for wastewater generated during liquor brewing process | |
| CN113480090A (en) | Low-carbonization advanced treatment and resource recovery system and process for domestic sewage | |
| CN105502829A (en) | Novel integrated sewage treatment process and special device thereof | |
| CN208327714U (en) | Rural domestic sewage treatment integrated apparatus | |
| CN207792814U (en) | A kind of denitrification dephosphorization system | |
| CN106517650B (en) | Sewage disposal system based on soil sanitation groove depth denitrification dephosphorization technique | |
| CN208308624U (en) | Integrated intelligent sewage-treatment plant | |
| CN210711156U (en) | Milk room effluent disposal system | |
| CN102070279A (en) | Method for treating municipal sewage by adopting millipore FBR (Filter Bio-reactor) | |
| CN205856269U (en) | Biological reaction tank for treating polluted water | |
| AU2020101380A4 (en) | Milking parlour wastewater treatment system and method | |
| CN210103688U (en) | Sewage treatment equipment for denitrification and dephosphorization of domestic sewage | |
| CN105084540B (en) | A kind of energy-saving building water circulation system | |
| CN210796140U (en) | Domestic sewage treatment device | |
| CN211999015U (en) | Improved UCT coupling biological rotating disc sewage treatment system for black and odorous water body | |
| CN208700826U (en) | High efficient full automatic sewage disposal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |