CN105967441B - A kind of sewage disposal system and method - Google Patents
A kind of sewage disposal system and method Download PDFInfo
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- CN105967441B CN105967441B CN201610381035.3A CN201610381035A CN105967441B CN 105967441 B CN105967441 B CN 105967441B CN 201610381035 A CN201610381035 A CN 201610381035A CN 105967441 B CN105967441 B CN 105967441B
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- 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
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- 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)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of sewage disposal systems, including being enclosed construction and sequentially connected filtering ponds, anaerobic reation pool, activated carbon filtering ponds, precipitate sterilization pool and methane-generating pit, between the water outlet of the filtering ponds and the water inlet of the anaerobic reation pool, between the water outlet of the anaerobic reation pool and the water inlet of the activated carbon filtering ponds, it is both provided with degassing film vacuum pump on aqueduct between the water outlet of the activated carbon filtering ponds and the water inlet of the precipitation sterilization pool, it is also associated with circulator between the filtering ponds and precipitation sterilization pool, the sludge fermentation used for methane tank generated in processing procedure forms methane.The invention also discloses a kind of sewage water treatment methods.
Description
Technical field
The present invention relates to technical field of sewage, especially a kind of sewage disposal system and method.
Background technology
Current existing sanitary sewage is mainly by septic tank processing, and not only treatment effect is undesirable, but also treated water
Still it is unable to direct emission or recycling.Especially much local Sewage Treatment Facilities are not perfect or do not have at all in rural area
Sewage Treatment Facilities, sanitary sewage disposal is unqualified or does not handle direct emission, not only polluted river and farmland, more seriously
Life in the countryside environment is influenced, while sewage direct emission cannot effectively recycle and the waste of water resource.
Invention content
Based on this, in view of the above-mentioned problems, it is necessary to propose a kind of sewage disposal system and method, the sewage disposal system and
The processing procedure of method is efficiently quick, can carry out height processing to sewage, and sewage can not only reach discharge standard after treatment,
Drinking water standard can more be reached.
The technical scheme is that：A kind of sewage disposal system, including the filtering of filtering ponds, anaerobic reation pool, activated carbon
Pond and precipitation sterilization pool, the filtering ponds, anaerobic reation pool, activated carbon filtering ponds and precipitation sterilization pool are enclosed construction,
It is provided with sewage inlet at the top of the filtering ponds, the first strainer is provided in the filtering ponds, the filtering ponds bottom
Water outlet is connected to the water inlet at the top of the anaerobic reation pool by aqueduct, in the anaerobic reation pool from top to bottom according to
It is secondary to be provided with the first anaerobic reaction room and the second anaerobic reaction room, the bottom of first anaerobic reaction room and the second anaerobic reaction room
Portion is respectively arranged with the second strainer and third strainer, and the water outlet of the anaerobic reation pool bottom is connected to institute by aqueduct
The water inlet at the top of activated carbon filtering ponds is stated, single permeable membrane is provided in the activated carbon filtering ponds, the activated carbon filtering ponds
Water inlet is located at the lower section of single permeable membrane, is provided with air hose in the activated carbon filtering ponds, the air intake vent of the air hose passes through
Device for deoxidizing connects outer fan, and the air outlet of the air hose is set to the bottom of the activated carbon filtering ponds, the activated carbon
Exhaust outlet is provided at the top of filtering ponds, and the exhaust outlet is located at the top of single permeable membrane, activated carbon filtering ponds bottom
The water outlet in portion is connected to the water inlet at the top of the precipitation sterilization pool by aqueduct, is provided in the precipitation sterilization pool
Described precipitation sterilization pool or so is divided into mud chamber and disinfection room, the isolation board and the precipitation by isolation board, the isolation board
There are gap at the top of sterilization pool, the bottom of the disinfection room is provided with water purification water outlet, the filtering ponds, anaerobic reation pool,
It is both provided with degassing film vacuum pump on aqueduct between activated carbon filtering ponds and precipitation sterilization pool.
Sewage can tentatively remove the large granular impurity in water removal by filtering ponds, using the dual anaerobism in anaerobic reation pool
Gone after process water removal in organic matter and microorganism, then pass through activated carbon filtering ponds fine adsorption filtration, to water into
Row deodorization goes processing, the wind turbine such as heavy metal, dechlorination and liquid decoloration in water removal to be filled by air hose after device for deoxidizing
Gas enables activated carbon to flow in water, has greatly reinforced the adsorption effect of activated carbon, finally after precipitating and disinfecting
Water can not only reach discharge standard, can more reach drinking water standard.
Preferably, single permeable membrane is PTFE air-filtering membranes, between membrane aperture is 0.2 μm -15 μm, voidage 85%.
The list permeable membrane can allow gas by by water can not be allowed to pass through, prevent water from the exhaust outlet at the top of activated carbon filtering ponds be discharged.
Preferably, circulator, the water inlet of the circulator are provided between the filtering ponds and precipitation sterilization pool
It is set to the mud chamber bottom in the precipitation sterilization pool, the water outlet of the circulator is set to the top of the filtering ponds
Portion.
Circulator by after mud chamber's bottom precipitation water and sediment pump to together filtering ponds carry out after-treatment, reach
To the purpose of height processing.
Preferably, which further includes methane-generating pit, and first strainer, the second strainer and third strainer are in
The bottom of funnel-form, first strainer, the second strainer and third strainer is all connected with the first sludge pump mud inlet, and described first is dirty
The mud mouth of dredge pump is connected in the methane-generating pit, and the residue floss hole of the methane-generating pit is connected with the second sludge pump.
A large amount of sludge are usually contained in sewage, and large amount of organic is not only contained in these sludge, also contains microorganism, these
Substance direct emission also can cause environmental pollution, this sewage disposal system carries out fermentation process by methane-generating pit to sludge, no
It is only possible to produce clean biogas energy, also so that being more suitable for handling after sludge organics removal and microorganism, such as makes brick.
A kind of sewage water treatment method of such as sewage disposal system, includes the following steps：
A, the sewage being collected into feeding filtering ponds are tentatively filtered；
B, step a treated sewage is sent into the first anaerobic reaction chamber clean organic matter of anaerobic reation pool, cleaning knot
Continue to clear up organic matter in the second anaerobic reaction room that sewage is sent into anaerobic reation pool by Shu Houzai；
C, step b treated sewage is sent into activated carbon filtering ponds, deodorization is carried out to sewage, go heavy metal in water removal,
Dechlorination and liquid decoloration processing；
D, the mud chamber that step c treated water is first sent into precipitation sterilization pool is precipitated, after water level rises by every
The disinfection room in precipitation sterilization pool is flowed into from plate and the gap at the top of precipitation sterilization pool, will be sterilized defeated after indoor water sterilization is handled
Go out for using.
Sewage can tentatively remove the large granular impurity in water removal by filtering ponds, using the dual anaerobism in anaerobic reation pool
Gone after process water removal in organic matter and microorganism, then pass through activated carbon filtering ponds fine adsorption filtration, to water into
The processing such as heavy metal, dechlorination and liquid decoloration in water removal are gone in row deodorization, and finally the water after precipitating and disinfecting can not only
Reach discharge standard, can more reach drinking water standard.
Preferably, this method is further comprising the steps of：
Filtering ponds are sent into after the water and sediment of sedimentation basin bottom in step d are extracted by circulator to recycle
Filter.
Circulator by after mud chamber's bottom precipitation water and sediment pump to together filtering ponds carry out after-treatment, reach
To the purpose of height processing.
Preferably, this method is further comprising the steps of：
The sludge generated after step a and step b processing is sent to methane pool reverse to answer, generates clean energy resource biogas.
A large amount of sludge are usually contained in sewage, and large amount of organic is not only contained in these sludge, also contains microorganism, these
Substance direct emission also can cause environmental pollution, this sewage disposal system carries out fermentation process by methane-generating pit to sludge, no
It is only possible to produce clean biogas energy, also so that being more suitable for handling after sludge organics removal and microorganism, such as makes brick.
Preferably, this method is further comprising the steps of：
Air hose is set in activated carbon filtering ponds, and wind is blown into activated carbon filtering by wind turbine after device for deoxidizing from air hose
The bottom in pond, makes activated carbon be flowed in pond.
Wind is blown into the bottom of activated carbon filtering ponds by wind turbine after device for deoxidizing from air hose, and activated carbon is made to be flowed in pond
It is dynamic, greatly reinforce the adsorption effect of activated carbon.
The beneficial effects of the invention are as follows：
（1）Simple in structure, processing is efficiently quick, can remove each pollutant in sewage, treated, and water can not only reach
To discharge standard, it can more reach drinking water standard；
（2）The technique of circular treatment is added so that sewage disposal is more thorough, handles intensity higher；
（3）The sludge generated in processing procedure is fermented using methane-generating pit, generates clean biogas energy, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Reference numeral：100- filtering ponds, 101- sewage inlets, the water outlet of 102- circulator, the first strainers of 103-,
200- anaerobic reation pools, the first anaerobic reactions of 201- room, the second anaerobic reactions of 202- room, the second strainers of 203-, the filter of 204- thirds
Net, 300- activated carbon filtering ponds, the mono- permeable membranes of 301-, 302- air hoses, 303- exhaust outlets, 400- precipitation sterilization pools, 401- isolation boards,
The mud chambers 402-, 403- disinfection rooms, 404- water purification water outlets, the water inlet of 405- circulator, 500- methane-generating pits, 501- outlets
Mouth, 502- floss holes, the first sludge pumps of 601-, the second sludge pumps of 602-, 700- degassing film vacuum pumps, 800- wind turbines, 801- are de-
Oxygen device, the first water pumps of 901-, the second water pumps of 902-.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, a kind of sewage disposal system, including filtering ponds 100, anaerobic reation pool 200, activated carbon filtering ponds
300 and precipitation sterilization pool 400, the filtering ponds 100, anaerobic reation pool 200, activated carbon filtering ponds 300 and precipitation sterilization pool 400
It is enclosed construction, the top of the filtering ponds 100 is provided with sewage inlet 101, and is provided in the filtering ponds 100
The water outlet of one strainer 103,100 bottom of the filtering ponds is connected to 200 top of the anaerobic reation pool by aqueduct
Water inlet is disposed with the first anaerobic reaction room 201 and the second anaerobic reaction room in the anaerobic reation pool 200 from top to bottom
202, the bottom of first anaerobic reaction room 201 and the second anaerobic reaction room 202 is respectively arranged with the second strainer 203 and third
Strainer 204, the water outlet of 200 bottom of the anaerobic reation pool are connected to the activated carbon filtering ponds 300 by aqueduct and push up
The water inlet in portion is provided with single permeable membrane 301 in the activated carbon filtering ponds 300, and the water inlet of the activated carbon filtering ponds 300 is set
It is placed in the lower section of single permeable membrane 301, air hose 302, the inlet air of the air hose 302 are provided in the activated carbon filtering ponds 300
Mouth connects outer fan 800 by device for deoxidizing 801, and the air outlet of the air hose 302 is set to the activated carbon filtering ponds 300
Bottom, the top of the activated carbon filtering ponds 300 is provided with exhaust outlet 303, and the mouth 303 that is discharged into is located at single permeable membrane
The water outlet of 301 top, 300 bottom of activated carbon filtering ponds is connected to the precipitation sterilization pool 400 by aqueduct
The water inlet at top, is arranged isolation board 401 in the precipitation sterilization pool 400, and the isolation board 401 is by the precipitation sterilization pool
400 or so are divided into mud chamber 402 and disinfection room 403, and the isolation board 401 and the top of the precipitation sterilization pool 400 have sky
The bottom of gap, the disinfection room 400 is provided with water purification water outlet 404, and the water purification water outlet 404 will by the first water pump 901
Water output after purified treatment, the filtering ponds 100, anaerobic reation pool 200, activated carbon filtering ponds 300 and precipitation sterilization pool 400
Between aqueduct on be both provided with degassing film vacuum pump 700.
Embodiment two
On the basis of embodiment one, single permeable membrane 301 is the present embodiment using PTFE air-filtering membranes, membrane aperture
Between 0.2-15 μm, voidage 85%.
Embodiment three
The present embodiment is on the basis of embodiment one or embodiment two, between the filtering ponds 100 and precipitation sterilization pool 400
It is also associated with circulator, the circulator is made of aqueduct and the second water pump 902, the water inlet of the circulator
405 are set to the bottom of the mud chamber 402, and the water outlet 102 of the circulator is set to the top of the filtering ponds 100
Portion.
Example IV
On the basis of embodiment one or embodiment two or embodiment three, the sewage disposal system further includes the present embodiment
Methane-generating pit 500, first strainer 103, the second strainer 203 and third strainer 204 be in funnel-form, first strainer 103,
The bottom of second strainer 203 and third strainer 204 is connected with the first sludge pump 601, first sludge pump 601 by pipeline
It is transported to after sludge is extracted in the methane-generating pit 500, the top of the methane-generating pit 500 is provided with gas outlet 501, the biogas
The bottom in pond 500 is provided with residue floss hole 502, and the residue floss hole 502 connects the second sludge pump 602, institute by pipeline
State the extraction discharge of the residue after the second sludge pump 602 answers methane pool reverse.
Embodiment five
The sewage water treatment method of sewage disposal system, includes the following steps as described in embodiment one to example IV：
A, the sewage being collected into feeding filtering ponds are tentatively filtered；
B, step a treated sewage is sent into the first anaerobic reaction chamber clean organic matter of anaerobic reation pool, cleaning knot
Continue to clear up organic matter in the second anaerobic reaction room that sewage is sent into anaerobic reation pool by Shu Houzai；
C, step b treated sewage is sent into activated carbon filtering ponds, deodorization is carried out to sewage, go heavy metal in water removal,
Dechlorination and liquid decoloration processing；
D, the mud chamber that step c treated water is first sent into precipitation sterilization pool is precipitated, after water level rises by every
The disinfection room in precipitation sterilization pool is flowed into from plate and the gap at the top of precipitation sterilization pool, will be sterilized defeated after indoor water sterilization is handled
Go out for using.
Embodiment six
On the basis of embodiment five, this method is further comprising the steps of：
Filtering ponds are sent into after the water and sediment of sedimentation basin bottom in step d are extracted by circulator to recycle
Filter.
Embodiment seven
On the basis of embodiment five or embodiment six, this method is further comprising the steps of：
The sludge generated after step a and step b processing is sent to methane pool reverse to answer, generates clean energy resource biogas.
Embodiment eight
On the basis of embodiment five or embodiment six or embodiment seven, this method is further comprising the steps of：
Air hose is set in activated carbon filtering ponds, and wind is blown into activated carbon filtering by wind turbine after device for deoxidizing from air hose
The bottom in pond, makes activated carbon be flowed in pond.
Specific implementation mode of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.
Claims (8)
1. a kind of sewage disposal system, which is characterized in that disappear including filtering ponds, anaerobic reation pool, active carbon filtration pond and precipitation
Malicious pond, the filtering ponds, anaerobic reation pool, active carbon filtration pond and precipitation sterilization pool are enclosed construction, the filtering ponds
Top be provided with sewage inlet, the first strainer is provided in the filtering ponds, the water outlet of the filtering ponds bottom passes through
Aqueduct is connected to the water inlet at the top of the anaerobic reation pool, is disposed in the anaerobic reation pool from top to bottom
The bottom of one anaerobic reaction room and the second anaerobic reaction room, first anaerobic reaction room and the second anaerobic reaction room is respectively set
There are the second strainer and third strainer, the water outlet of the anaerobic reation pool bottom to be connected to the activated carbon mistake by aqueduct
Water inlet at the top of filter tank is provided with single permeable membrane in the active carbon filtration pond, and the water inlet in the active carbon filtration pond is located at
The lower section of the list permeable membrane, is provided with air hose in the active carbon filtration pond, the air intake vent of the air hose is connected by device for deoxidizing
Outer fan is connect, the air outlet of the air hose is set to the bottom in the active carbon filtration pond, the top in the active carbon filtration pond
Portion is provided with exhaust outlet, and the exhaust outlet is located at the top of single permeable membrane, the water outlet in active carbon filtration bottom of pond portion
It is connected to the water inlet at the top of the precipitation sterilization pool by aqueduct, is provided with isolation board in the precipitation sterilization pool, institute
It states isolation board and described precipitation sterilization pool or so is divided into mud chamber and disinfection room, the top of the isolation board and the precipitation sterilization pool
There are gap, the bottoms of the disinfection room to be provided with water purification water outlet, the filtering ponds, anaerobic reation pool, active carbon filtration in portion
It is both provided with degassing film vacuum pump on aqueduct between pond and precipitation sterilization pool.
2. sewage disposal system according to claim 1, which is characterized in that the list permeable membrane is PTFE air-filtering membranes,
Between membrane aperture is 0.2 μm -15 μm, voidage 85%.
3. sewage disposal system according to claim 1 or 2, which is characterized in that the filtering ponds and precipitation sterilization pool it
Between be provided with circulator, the water inlet of the circulator is set to the mud chamber bottom in the precipitation sterilization pool, described
The water outlet of circulator is set to the top of the filtering ponds.
4. sewage disposal system according to claim 1 or 2, which is characterized in that the sewage disposal system further includes biogas
Pond, first strainer, the second strainer and third strainer are in funnel-form, first strainer, the second strainer and third strainer
Bottom be all connected with the first sludge pump mud inlet, the mud mouth of first sludge pump is connected in the methane-generating pit, the natural pond
The residue floss hole in gas pond is connected with the second sludge pump.
5. a kind of sewage water treatment method of the sewage disposal system as described in claim any one of 1-4, which is characterized in that including with
Lower step：
A, the sewage being collected into feeding filtering ponds are tentatively filtered；
B, step a treated sewage is sent into the first anaerobic reaction chamber clean organic matter of anaerobic reation pool, after cleaning
Continue to clear up organic matter in the second anaerobic reaction room that sewage is sent into anaerobic reation pool again；
C, step b treated sewage is sent into active carbon filtration pond, deodorization is carried out to sewage, goes heavy metal in water removal, dechlorination
And liquid decoloration processing；
D, the mud chamber that step c treated water is first sent into precipitation sterilization pool is precipitated, passes through isolation board after water level rising
The disinfection room in precipitation sterilization pool is flowed into the gap at the top of precipitation sterilization pool, output after indoor water sterilization is handled will be sterilized and supplied
It uses.
6. sewage water treatment method according to claim 5, which is characterized in that further comprising the steps of：
Filtering ponds recycling filtering is sent into after the water and sediment of sedimentation basin bottom in step d are extracted by circulator.
7. sewage water treatment method according to claim 5 or 6, which is characterized in that further comprising the steps of：
The sludge generated after step a and step b processing is sent to methane pool reverse to answer, generates clean energy resource biogas.
8. sewage water treatment method according to claim 5, which is characterized in that further comprising the steps of：
Air hose is set in active carbon filtration pond, and wind is blown into active carbon filtration pond by wind turbine after device for deoxidizing from air hose
Bottom makes activated carbon be flowed in pond.
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| CN201610381035.3A CN105967441B (en) | 2016-06-01 | 2016-06-01 | A kind of sewage disposal system and method |
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| CN107188376A (en) * | 2017-07-12 | 2017-09-22 | 安徽博森互联网科技有限公司 | A kind of Novel sewage processor |
| CN107265706A (en) * | 2017-08-18 | 2017-10-20 | 马鞍山市顺达环保设备有限公司 | A kind of buried sewage purification biogas facility |
| CN111807618A (en) * | 2020-07-10 | 2020-10-23 | 见嘉环境科技（苏州）有限公司 | Integrated sewage MBR treatment device and use method thereof |
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| AT400710B (en) * | 1993-10-22 | 1996-03-25 | Howorka Franz | METHOD AND SYSTEM FOR THE PURIFICATION OF BIOLOGICAL WASTE WATER |
| US6428691B1 (en) * | 2000-11-06 | 2002-08-06 | Charles Wofford | Biological waste water treatment system |
| CN2647845Y (en) * | 2003-10-20 | 2004-10-13 | 四川大学 | Coking waste water disposal device |
| CN1300020C (en) * | 2005-03-15 | 2007-02-14 | 嘉应学院 | Domestic sewage deeply treating process |
| JP2013208563A (en) * | 2012-03-30 | 2013-10-10 | Kurita Water Ind Ltd | Anaerobic treatment method for organic waste water |
| CN203728689U (en) * | 2014-03-18 | 2014-07-23 | 马小杰 | Sewage treatment device |
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