CN109694132A - A kind of sewage water treatment method of sequence batch temperature-control pressure-control biomembrane - Google Patents
A kind of sewage water treatment method of sequence batch temperature-control pressure-control biomembrane Download PDFInfo
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- CN109694132A CN109694132A CN201910134536.5A CN201910134536A CN109694132A CN 109694132 A CN109694132 A CN 109694132A CN 201910134536 A CN201910134536 A CN 201910134536A CN 109694132 A CN109694132 A CN 109694132A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 238000010992 reflux Methods 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000005273 aeration Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 3
- 229940033663 thimerosal Drugs 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 230000000703 anti-shock Effects 0.000 abstract description 2
- 230000036760 body temperature Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000011068 loading method Methods 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 230000009885 systemic effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000020477 pH reduction Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
- C02F3/308—Biological phosphorus removal
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (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)
- Activated Sludge Processes (AREA)
Abstract
The invention belongs to technical field of sewage, disclose a kind of sewage water treatment method of sequence batch temperature-control pressure-control biomembrane；Biological phosphorus and nitrogen removal is independent at times, does not interfere with each other；Pond body Internal biological strain and dissolved oxygen uniform spatial distribution；Guarantee that equipment not under operating condition, extends the service life of active bacteria, be unlikely to strain mortality and systemic breakdown is caused to need cultivation again within a certain period of time；Can steady removal BOD, TP, NH3-N, SS, under normal circumstances ,/anoxic/aerobic tank outlet water at tail end water quality can reach (GB18918-2002) level-one B mark；It is not required to sludge reflux and mixed liquor reflux, anti-shock loading is higher, and it is lower that equipment runs power consumption；Pond body is without vulnerable equipment, and maintenance is simple and expense is lower；Pond body temperature is stablized, and the activity of strain can be effectively improved；In aerobic stage, since air pressure is higher, dissolved oxygen concentration is big, and strain degradation ability is stronger.
Description
Technical field
The invention belongs to technical field of sewage more particularly to a kind of sewage treatment sides of sequence batch temperature-control pressure-control biomembrane
Method.
Background technique
Currently, the prior art commonly used in the trade is such that
Small-scale sewage be mainly characterized in that water it is small, when equal water and water quality it is unstable.At present on the market for small
Scale sewage treatment uses biofilm, and main technique is hydrolysis acidification+catalytic oxidation, MBR etc..
Hydrolysis acidification+catalytic oxidation, under anaerobic condition, microbial hydrolytic acidification effectively degrades the macromolecular in sewage
For small molecule, the processing load of subsequent workshop section is reduced.Under aerobic state, aerobic bacteria effectively degrades the pollutant of sewage, with
Purify the purpose of water outlet up to standard.
MBR is also known as membrane bioreactor, is a kind of water treatment technology combined by activated sludge process with membrane separation technique.
Because the gap of film is smaller, this technique mainly uses forced filtration mode that pollutant is isolated with clear water.
In conclusion problem of the existing technology is:
(1) equal water and water quality are unstable when, and prior art largely uses Liquid level to intake, and cause system idle
With operation irregularities, biocompatibility is weaker.
(2) it realizes the ineffective of biological phosphate-eliminating, in order to guarantee the stability of denitrogenation dephosphorizing and system, it is dirty to be both needed to setting
The processing operation sexual valence of mud reflux and mixed liquor and chemical dephosphorization, relatively small water sewage is relatively low.
(3) power of bioactivity is closely bound up with temperature and dissolved oxygen, in the case where winter temperature is low, system processing
Effect is poor, and when have situation not up to standard.
(4) system leads to dead angle occur, appearance is effectively treated in reduction system often because water distribution and gas distribution system are uneven
Product.
(5) equipment start-stop irregularities, and be submerged in the equipment in sewage and be easy to damage and troublesome maintenance.
Solve the difficulty of above-mentioned technical problem:
(1) equal water and water quality unstability when cause system idle and operation irregularities.
(2) in order to guarantee that the stability of denitrogenation dephosphorizing and system, prior art can not further simplify optimization.
(3) in order to save construction and operating cost, prior art not can guarantee the steady of system operating temperature and dissolved oxygen
It is qualitative.
(4) prior art water inlet just represents sewage treatment and starts, and handles while intaking, water distribution and gas distribution system can only
Optimization guarantees that the reduction at dead angle cannot but prevent to occur as far as possible.
(5) system idle and operation irregularities lead to equipment start-stop also corresponding irregularities, long period of soaking Yu Shuizhong's
Equipment damage probability is bigger than normal to be difficult to avoid that.
The thinking of this sewage water treatment method solution above-mentioned technical problem:
(1) it periodically intakes once a day, because average daily water is smaller, a settable scratch pool, sewage is kept in next
Period intakes sewage disposal system together.
(2) biological phosphate-eliminating and denitrogenation independent operating at times, the dephosphorization of aerobic/anaerobic period, anoxic/denitrogenation of aerobic period,
It does not interfere with each other.
(3) system uses totally-enclosed, by the air pressure and temperature of time control valve control system, avoids the variation of external environment
Influence the regularity and stability of system.System air pressure and temperature are promoted, and are influenced clearly on the concentration of dissolved oxygen.Because
The water inlet period is 24 hours, and relatively long and system is closed state, and temperature can be provided by strain itself heat production.
(4) system is disposable water inlet and disposable water outlet, and is promoted by pressure control, in sewage treatment section without water inlet
It is interfered with water outlet, can reach and be thoroughly mixed reactiveness.
(5) system is soaked in sewage without delicate electrical equipment, and cycling service ensure that equipment start-stop regularity, equipment
Breakdown maintenance cost substantially reduces.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of sewage treatment sides of sequence batch temperature-control pressure-control biomembrane
Method.
The invention is realized in this way a kind of sewage water treatment method of sequence batch temperature-control pressure-control biomembrane, the sequence batch temperature control
The sewage water treatment method of pressure control biomembrane includes:
The first step, when water inlet, S2#, S3#, G5# time control valve opening, S1# and G1# time control valve closed.It is pressurized air compressor machine
Starting, when temporary pool water level is lower than lowest water level, air compressor machine is automatically stopped；
Second step, after water inlet 2 hours, S1# and G1# time control valve opening, S2#, S3#, G5# time control valve is closed；In weight
Under power effect, helix tube back wash tank aqueous reflux carries out backwash to helix tube；The sewage of next cycle is temporary into scratch pool；
G4# time control valve opening, G6# time control valve are closed；Air-dissolving apparatus stops after starting aeration half an hour；
Third step, anaerobism 6 hours, G4# time control valve was closed, and air-dissolving apparatus starting aeration stops after 3.5 hours, completed to remove
Phosphorus reaction；
4th step, G4# time control valve opening, anoxic 4 hours；G4# time control valve is closed, and air-dissolving apparatus starting aeration 5 is small
When after stop, complete denitrification reaction；
5th step, G4# time control valve opening, stagnation precipitate 1 hour, complete mud-water separation；
6th step, G4# time control valve close, S4#, G6# time control valve opening, pressurization air compressor machine starting, when anaerobism/lack
When oxygen/aerobic pool water level is lower than lowest water level, air compressor machine is automatically stopped, and completes water outlet；
7th step, G4# time control valve opening, S4#, G6# time control valve are closed, under the effect of gravity, helix tube back wash tank
Aqueous reflux carries out backwash to helix tube, and next cycle water inlet starts；
8th step, G2# are Temperature control valve, and G3# is pressure control valve, are in off state under normal circumstances.When temperature is higher than
40 degree are then opened Temperature control valve；Pneumatics valve is then opened when air pressure is greater than 0.4MPA, is then closed lower than 0.3MPA.
Another object of the present invention is to provide a kind of sewage treatment sides of the sequence described in realize batch temperature-control pressure-control biomembrane
The sewage disposal system of the sequence of method batch temperature-control pressure-control biomembrane, the sewage disposal system packet of the sequence batch temperature-control pressure-control biomembrane
It includes: comprehensive room, scratch pool, anaerobic/anoxic/aerobic tank, clear water reserviors；
It is comprehensive to provide air to scratch pool and anaerobic/anoxic/aerobic tank by air compressor machine with room, by chemicals dosing plant to clear
Pond provides thimerosal, and the clear water of clear water reserviors is connect by reflux pipeline with water circulating pump, the sky that recirculated water and air compressor machine provide
Gas is thoroughly mixed to form dissolved air water in dissolving；Then dissolved air water is provided to anaerobic/anoxic/aerobic tank；
Scratch pool is for temporarily storing the sewage after just sinking, the gas of G1 major function time control scratch pool in conjunction with G5
Pressure, has no the fusion function of sewage and air；Sewage after just heavy enters scratch pool by S1；Sewage after just heavy by S3,
S2 enters anaerobic/anoxic/aerobic tank.
Further, air enters anaerobic/anoxic/aerobic tank by G5, G6 and connects perforation gas distribution system, what dissolving was sent
Dissolved air water connects bottom of pond release by dissolved air water pipe water anaerobic/anoxic/aerobic tank；There is spiral shell in anaerobic/anoxic/aerobic tank
Coil is connected with the helix tube back wash tank close to clear water reserviors side, while helix tube back wash tank is connected by S4 with clear water reserviors.
In conclusion advantages of the present invention and good effect are as follows: biological phosphorus and nitrogen removal of the present invention is independent at times,
It does not interfere with each other；Pond body Internal biological strain and dissolved oxygen uniform spatial distribution；Guarantee that equipment does not run feelings within a certain period of time
Under condition, extend the service life of active bacteria, is unlikely to strain mortality and systemic breakdown is caused to need cultivation again；It can steady removal
BOD, TP, NH3-N, SS, under normal circumstances ,/anoxic/aerobic tank outlet water at tail end water quality can reach " urban wastewater treatment firm pollution
Object discharge standard " (GB18918-2002) level-one B mark；It is not required to sludge reflux and mixed liquor reflux, anti-shock loading is higher, equipment
It is lower to run power consumption；Pond body is without vulnerable equipment, and maintenance is simple and expense is lower；Pond body temperature is stablized, and strain can be effectively improved
Activity；In aerobic stage, since air pressure is higher, dissolved oxygen concentration is big, and strain degradation ability is stronger；Effectively the distribution time, it is
The time control regularity of system, ensure that the biochemical stability of strain；By pressure control lifting sewage, conventional water pump promotion is prevented
The blocking and rapid wear problem encountered；Bioactivity is avoided as far as possible by strain itself heat production control system temperature because of extraneous ring
Influence of the variation in border in temperature；By pressure control, in the state of high pressure, dissolved oxygen concentration increases, and guarantees that biology is living
The high efficiency of property.
The present invention effectively distributes the time, and the time control regularity of system ensure that the biochemical stability of strain；Pass through air pressure control
Lifting sewage processed has prevented conventional water pump and has promoted the blocking and rapid wear problem encountered；Pass through strain itself heat production control system temperature
Degree avoid bioactivity as far as possible because external environment influence of the variation in temperature；By pressure control, in the shape of high pressure
Under state, dissolved oxygen concentration increases, and guarantees the high efficiency of bioactivity.
Detailed description of the invention
Fig. 1 is the sewage water treatment method flow chart of sequence provided in an embodiment of the present invention batch temperature-control pressure-control biomembrane.
Fig. 2 is the sewage disposal system structural schematic diagram of sequence provided in an embodiment of the present invention batch temperature-control pressure-control biomembrane.
Fig. 3 is perforation gas distribution system floor plan provided in an embodiment of the present invention.
Fig. 4 is release floor plan provided in an embodiment of the present invention.
Fig. 5 is manhole floor plan provided in an embodiment of the present invention.
In figure: 1, water circulating pump；2, gas-vapor mix container；3, valve G1#；4, chemicals dosing plant；5, comprehensive room；6, pneumatics
Machine 1#；7, air compressor machine 2#；8, scratch pool；9, G5# valve；10, helix tube back wash tank 1#；11, valve S2#；12, valve G6#；
13, anaerobic pond/anoxic pond/aerobic tank；14, helix tube back wash tank 2#；15, valve S4#；16 clear water reserviors；17, valve G4#；18,
Valve G3#；19, valve G2#；20, valve S1#；21, valve S2#；22, helix tube；23, perforate gas distribution system 1#；24, it perforates
Gas distribution system 2#；25, bottom of pond release.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, the sewage water treatment method of sequence provided in an embodiment of the present invention batch temperature-control pressure-control biomembrane includes following
Step:
S101: when water inlet, S2#, S3#, G5# time control valve opening, the closing of S1# and G1# time control valve.Pressurization air compressor machine opens
Dynamic, when temporary pool water level is lower than lowest water level, air compressor machine is automatically stopped；
S102: after water inlet 2 hours, S1# and G1# time control valve opening, S2#, S3#, G5# time control valve is closed.In gravity
Under effect, helix tube back wash tank aqueous reflux carries out backwash to helix tube；The sewage of next cycle is temporary into scratch pool.
G4# time control valve opening, G6# time control valve are closed；Air-dissolving apparatus stops after starting aeration half an hour；
S103: anaerobism 6 hours, G4# time control valve is closed, and air-dissolving apparatus starting aeration stops after 3.5 hours, completes dephosphorization
Reaction；
S104:G4# time control valve opening, anoxic 4 hours；G4# time control valve is closed, and air-dissolving apparatus starting aeration 5 hours
After stop, complete denitrification reaction；
S105:G4# time control valve opening, stagnation precipitate 1 hour, complete mud-water separation；
S106:G4# time control valve close, S4#, G6# time control valve opening, pressurization air compressor machine starting, when anaerobic/anoxic/
When aerobic pool water level is lower than lowest water level, air compressor machine is automatically stopped, and completes water outlet；
S107:G4# time control valve opening, S4#, G6# time control valve are closed, under the effect of gravity, helix tube back wash tank water
It flows backwards and backwash is carried out to helix tube, next cycle water inlet starts；
S108:G2# is Temperature control valve, and G3# is pressure control valve, is in off state under normal circumstances.When temperature is higher than 40
Degree then opens Temperature control valve；Pneumatics valve is then opened when air pressure is greater than 0.4MPA, is then closed lower than 0.3MPA.
Application principle of the invention is further described with reference to the accompanying drawing.
As shown in Fig. 2, the sewage disposal system of sequence provided in an embodiment of the present invention batch temperature-control pressure-control biomembrane includes: synthesis
With room, scratch pool, anaerobic/anoxic/aerobic tank, clear water reserviors.Wherein, it integrates with room through air compressor machine to scratch pool and anaerobism/lack
Oxygen/aerobic tank provides air, provides thimerosal to clear water reserviors by chemicals dosing plant, the clear water of clear water reserviors passes through reflux pipeline and follows
The air that the connection of ring water pump, recirculated water and air compressor machine provide is thoroughly mixed to form dissolved air water in dissolving；Then to anaerobism/lack
Oxygen/aerobic tank provides dissolved air water.Scratch pool is for temporarily storing the sewage after just sinking, while G1 major function time in conjunction with G5
The air pressure for controlling scratch pool, has no the fusion function of sewage and air.Sewage after just heavy enters scratch pool by S1.After just heavy
Sewage anaerobic/anoxic/aerobic tank is entered by S3, S2.(when S1, which opens S2, S3, to close, sewage enters scratch pool；S2
It opens, when S1, S3 are closed, sewage enters helix tube back wash tank；S3 is opened, and when S1/S2 is closed, sewage enters anaerobic/anoxic/good
Oxygen pond) air enters anaerobic/anoxic/aerobic tank by G5, G6 and connects perforation gas distribution system, and the dissolved air water that dissolving is sent passes through
Dissolved air water pipe water anaerobic/anoxic/aerobic tank connects bottom of pond release.Have in anaerobic/anoxic/aerobic tank helix tube with it is close
The helix tube back wash tank of clear water reserviors side is connected, while helix tube back wash tank is connected by S4 with clear water reserviors.
In embodiments of the present invention, when water inlet, S2#, S3#, G5# time control valve opening, the closing of S1# and G1# time control valve.
It is pressurized air compressor machine starting, when temporary pool water level is lower than lowest water level, air compressor machine is automatically stopped.
In embodiments of the present invention, after intaking 2 hours, S1# and G1# time control valve opening, S2#, S3#, G5# time control valve
It closes.Under the effect of gravity, helix tube back wash tank aqueous reflux carries out backwash to helix tube.The sewage that next cycle comes into
It is temporary to enter scratch pool.G4# time control valve opening, G6# time control valve are closed.Air-dissolving apparatus stops after starting aeration half an hour.
In embodiments of the present invention, anaerobism 6 hours, G4# time control valve are closed, and air-dissolving apparatus starting aeration is after 3.5 hours
Stop, completing to remove phosphorus reaction.
In embodiments of the present invention, G4# time control valve opening, anoxic 4 hours；G4# time control valve is closed, and air-dissolving apparatus opens
Pneumatic aeration stops after 5 hours, completes denitrification reaction.
In embodiments of the present invention, G4# time control valve opening, stagnation precipitate 1 hour, complete mud-water separation.
In embodiments of the present invention, G4# time control valve is closed, S4#, G6# time control valve opening, pressurization air compressor machine starting,
When anaerobic/anoxic/aerobic pool water level is lower than lowest water level, air compressor machine is automatically stopped, and completes water outlet.
G4# time control valve opening, S4#, G6# time control valve are closed, under the effect of gravity, helix tube back wash tank aqueous reflux pair
Helix tube carries out backwash, and next cycle water inlet starts.
G2# is Temperature control valve, and G3# is pressure control valve, is in off state under normal circumstances.It is then opened when temperature is higher than 40 degree
Open Temperature control valve；Pneumatics valve is then opened when air pressure is greater than 0.4MPA, is then closed lower than 0.3MPA.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. a kind of sewage water treatment method of sequence batch temperature-control pressure-control biomembrane, which is characterized in that the sequence batch temperature-control pressure-control biomembrane
Sewage water treatment method include:
The first step, when water inlet, S2#, S3#, G5# time control valve opening, S1# and G1# time control valve closed.Pressurization air compressor machine opens
Dynamic, when temporary pool water level is lower than lowest water level, air compressor machine is automatically stopped；
Second step, after water inlet 2 hours, S1# and G1# time control valve opening, S2#, S3#, G5# time control valve is closed；Make in gravity
Under, helix tube back wash tank aqueous reflux carries out backwash to helix tube；The sewage of next cycle is temporary into scratch pool；G4#
Time control valve opening, G6# time control valve are closed；Air-dissolving apparatus stops after starting aeration half an hour；
Third step, anaerobism 6 hours, G4# time control valve was closed, and air-dissolving apparatus starting aeration stops after 3.5 hours, and it is anti-to complete dephosphorization
It answers；
4th step, G4# time control valve opening, anoxic 4 hours；G4# time control valve is closed, and air-dissolving apparatus starting aeration is after 5 hours
Stop, completing denitrification reaction；
5th step, G4# time control valve opening, stagnation precipitate 1 hour, complete mud-water separation；
6th step, G4# time control valve are closed, S4#, G6# time control valve opening, pressurization air compressor machine starting, when anaerobic/anoxic/good
When oxygen pool water level is lower than lowest water level, air compressor machine is automatically stopped, and completes water outlet；
7th step, G4# time control valve opening, S4#, G6# time control valve are closed, and under the effect of gravity, helix tube back wash tank water falls
Stream carries out backwash to helix tube, and next cycle water inlet starts；
8th step, G2# are Temperature control valve, and G3# is pressure control valve, are in off state under normal circumstances.When temperature is higher than 40 degree
Then open Temperature control valve；Pneumatics valve is then opened when air pressure is greater than 0.4MPA, is then closed lower than 0.3MPA.
2. a kind of sequence batch temperature-control pressure-control for the sewage water treatment method for realizing sequence as described in claim 1 batch temperature-control pressure-control biomembrane
The sewage disposal system of biomembrane, which is characterized in that the sewage disposal system of the sequence batch temperature-control pressure-control biomembrane includes: synthesis
With room, scratch pool, anaerobic/anoxic/aerobic tank, clear water reserviors；
It is comprehensive to provide air to scratch pool and anaerobic/anoxic/aerobic tank by air compressor machine with room, by chemicals dosing plant to clear water reserviors
Thimerosal is provided, the clear water of clear water reserviors is connect by reflux pipeline with water circulating pump, and the air that recirculated water and air compressor machine provide exists
Dissolved air water is thoroughly mixed to form in dissolving；Then dissolved air water is provided to anaerobic/anoxic/aerobic tank；
Scratch pool enters anaerobic/anoxic/aerobic tank to next water inlet period for the sewage after temporarily storing first sink together,
The air pressure of G1 major function time control scratch pool in conjunction with G5, has no the fusion function of sewage and air；Sewage after just heavy
Enter scratch pool by S1；Sewage after just heavy enters anaerobic/anoxic/aerobic tank by S3, S2.
3. the sewage disposal system of sequence as claimed in claim 2 batch temperature-control pressure-control biomembrane, which is characterized in that air passes through
G5, G6 enter anaerobic/anoxic/aerobic tank and connect perforation gas distribution system, and the dissolved air water that dissolving circulating pump is sent passes through dissolved air water
Pipe water anaerobic/anoxic/aerobic tank connects bottom of pond release；There is helix tube in anaerobic/anoxic/aerobic tank and close to clear water reserviors
The helix tube back wash tank of side is connected, while helix tube back wash tank is connected by S4 with clear water reserviors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134536.5A CN109694132B (en) | 2019-02-23 | 2019-02-23 | Sewage treatment method of sequencing batch temperature and pressure control biological membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134536.5A CN109694132B (en) | 2019-02-23 | 2019-02-23 | Sewage treatment method of sequencing batch temperature and pressure control biological membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109694132A true CN109694132A (en) | 2019-04-30 |
| CN109694132B CN109694132B (en) | 2021-12-17 |
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Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194682Y (en) * | 1994-05-12 | 1995-04-19 | 谭文香 | Hot air shower-bath |
| WO1995024361A1 (en) * | 1994-03-11 | 1995-09-14 | Crc For Waste Management And Pollution Control Limited | Method of operating a sequencing batch reactor |
| US20030111412A1 (en) * | 2001-10-24 | 2003-06-19 | Samsung Engineering Co., Ltd. | Batch style wastewater treatment apparatus using biological filtering process and wastewater treatment method using the same |
| EP1419996A1 (en) * | 2002-11-05 | 2004-05-19 | Nippon Steel Chemical Co., Ltd. | Nitrate nitrogen denitrifying treatment material, method of producing the same, and method of removing nitrate nitrogen |
| CN1579967A (en) * | 2003-08-17 | 2005-02-16 | 邹振生 | Integrated urban waste water treating apparatus and process |
| US20070023356A1 (en) * | 2005-06-09 | 2007-02-01 | Cuenca Manuel A | Active Biological Contactor (ABC); A Modular Wastewater Treatment System |
| CN1986455A (en) * | 2006-12-22 | 2007-06-27 | 浦华控股有限公司 | Constant water level sequencing batch active sludge process and system for treating sewage |
| CN101007678A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | Temperature controlled USAB anaerobic ammoxidation strain denitrogenation method and its apparatus |
| CN101423294A (en) * | 2008-11-25 | 2009-05-06 | 上海电力学院 | Simultaneous nitrogen and phosphorus removal (AO)2SBR sewage treatment process |
| CN201312729Y (en) * | 2008-12-02 | 2009-09-23 | 何日英 | Intelligent pressure selecting and controlling electric pressure cooker |
| CN202079721U (en) * | 2010-12-30 | 2011-12-21 | 联塑(杭州)机械有限公司 | Foam product forming production system |
| CN102344199A (en) * | 2011-08-24 | 2012-02-08 | 北京华利嘉环境工程技术有限公司 | NISS (No Inner circumference with Stepfeed System) phosphorus and nitrogen removal automatic control device and process |
| CN202891584U (en) * | 2012-09-19 | 2013-04-24 | 格力电器（中山）小家电制造有限公司 | Electric pressure cooker control device |
| CN103086511A (en) * | 2012-12-25 | 2013-05-08 | 北京工业大学 | Method for enhancing nitrogen and phosphorus removal of urban sewage by sludge fermentation |
| CN103121754A (en) * | 2011-11-18 | 2013-05-29 | 上海市政工程设计研究总院（集团）有限公司 | Denitrification and dephosphorization technique |
| WO2013116935A1 (en) * | 2012-02-08 | 2013-08-15 | Valorbec S.E.C. | Processes and apparatuses for removal of carbon, phosphorus and nitrogen |
| CN104263641A (en) * | 2014-06-12 | 2015-01-07 | 北方民族大学 | Design of temperature-controlled pressure-controlled large-scale biogas digester fermentation array |
| KR101484881B1 (en) * | 2014-03-28 | 2015-01-23 | 한국교통대학교산학협력단 | Phosphorus, Nitrogenous removal system and method with Membrane Sequencing Batch Reactor effluent using the Electrical Conductivity |
| CN204416854U (en) * | 2014-12-09 | 2015-06-24 | 重庆富士电梯有限责任公司 | The control setup of sightseeing elevator glass hoistway ventilation system |
| CN104743669A (en) * | 2015-04-03 | 2015-07-01 | 兰州交通大学 | Step-feed CAST nitrite denitrifying phosphorus removal method and process control device thereof |
| CN105025951A (en) * | 2013-02-01 | 2015-11-04 | 美敦力公司 | Systems and methods for multifunctional volumeteric fluid control |
| EP3018105A1 (en) * | 2013-07-03 | 2016-05-11 | Tongji University | Enhanced sewage biological nitrogen and phosphorus removal method based on polyhydroxyalkanoates metabolic regulation |
| CN105695321A (en) * | 2016-01-29 | 2016-06-22 | 北京交通大学 | Device and method for cultivating and domesticating anaerobic bacteria by virtue of dissolved oxygen intelligent control |
| CN105753156A (en) * | 2016-03-25 | 2016-07-13 | 重庆大学 | High-standard nitrogen and phosphorus removal method for municipal wastewater |
| CN105776758A (en) * | 2016-04-20 | 2016-07-20 | 安徽国祯环保节能科技股份有限公司 | Improved SBR wastewater treatment process for obtaining standard IV-class surface water |
| CN106116047A (en) * | 2016-08-08 | 2016-11-16 | 苏州方舟环保科技有限公司 | The villages and small towns sewage water treatment method of a kind of high-efficient denitrification and dephosphorization and device |
| CN106542636A (en) * | 2016-10-28 | 2017-03-29 | 广州中国科学院沈阳自动化研究所分所 | A kind of method of quick startup whole process autotrophic denitrification |
| CN207091107U (en) * | 2017-08-09 | 2018-03-13 | 上海市净化技术装备成套有限公司 | Batch-type multistage AO Activated sludge-biofilm composite bioreactors |
| CN107915312A (en) * | 2017-11-21 | 2018-04-17 | 中国市政工程中南设计研究总院有限公司 | A kind of continuous stream intermittent aerating biomembrane denitrogenation dephosphorization apparatus and method |
| CN207713490U (en) * | 2017-11-16 | 2018-08-10 | 广州市普淳环保科技有限公司 | Constant-temperatureanaerobic anaerobic pond temperature control system in a kind of batch-type |
-
2019
- 2019-02-23 CN CN201910134536.5A patent/CN109694132B/en active Active
Patent Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995024361A1 (en) * | 1994-03-11 | 1995-09-14 | Crc For Waste Management And Pollution Control Limited | Method of operating a sequencing batch reactor |
| US5525231A (en) * | 1994-03-11 | 1996-06-11 | Crc For Waste Management And Pollution Control Limited | Method of operating a sequencing batch reactor |
| CN2194682Y (en) * | 1994-05-12 | 1995-04-19 | 谭文香 | Hot air shower-bath |
| US20030111412A1 (en) * | 2001-10-24 | 2003-06-19 | Samsung Engineering Co., Ltd. | Batch style wastewater treatment apparatus using biological filtering process and wastewater treatment method using the same |
| EP1419996A1 (en) * | 2002-11-05 | 2004-05-19 | Nippon Steel Chemical Co., Ltd. | Nitrate nitrogen denitrifying treatment material, method of producing the same, and method of removing nitrate nitrogen |
| CN1579967A (en) * | 2003-08-17 | 2005-02-16 | 邹振生 | Integrated urban waste water treating apparatus and process |
| US20070023356A1 (en) * | 2005-06-09 | 2007-02-01 | Cuenca Manuel A | Active Biological Contactor (ABC); A Modular Wastewater Treatment System |
| CN1986455A (en) * | 2006-12-22 | 2007-06-27 | 浦华控股有限公司 | Constant water level sequencing batch active sludge process and system for treating sewage |
| CN101007678A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | Temperature controlled USAB anaerobic ammoxidation strain denitrogenation method and its apparatus |
| CN101423294A (en) * | 2008-11-25 | 2009-05-06 | 上海电力学院 | Simultaneous nitrogen and phosphorus removal (AO)2SBR sewage treatment process |
| CN201312729Y (en) * | 2008-12-02 | 2009-09-23 | 何日英 | Intelligent pressure selecting and controlling electric pressure cooker |
| CN202079721U (en) * | 2010-12-30 | 2011-12-21 | 联塑(杭州)机械有限公司 | Foam product forming production system |
| CN102344199A (en) * | 2011-08-24 | 2012-02-08 | 北京华利嘉环境工程技术有限公司 | NISS (No Inner circumference with Stepfeed System) phosphorus and nitrogen removal automatic control device and process |
| CN103121754A (en) * | 2011-11-18 | 2013-05-29 | 上海市政工程设计研究总院（集团）有限公司 | Denitrification and dephosphorization technique |
| WO2013116935A1 (en) * | 2012-02-08 | 2013-08-15 | Valorbec S.E.C. | Processes and apparatuses for removal of carbon, phosphorus and nitrogen |
| CN202891584U (en) * | 2012-09-19 | 2013-04-24 | 格力电器（中山）小家电制造有限公司 | Electric pressure cooker control device |
| CN103086511A (en) * | 2012-12-25 | 2013-05-08 | 北京工业大学 | Method for enhancing nitrogen and phosphorus removal of urban sewage by sludge fermentation |
| CN105025951A (en) * | 2013-02-01 | 2015-11-04 | 美敦力公司 | Systems and methods for multifunctional volumeteric fluid control |
| EP3018105A1 (en) * | 2013-07-03 | 2016-05-11 | Tongji University | Enhanced sewage biological nitrogen and phosphorus removal method based on polyhydroxyalkanoates metabolic regulation |
| KR101484881B1 (en) * | 2014-03-28 | 2015-01-23 | 한국교통대학교산학협력단 | Phosphorus, Nitrogenous removal system and method with Membrane Sequencing Batch Reactor effluent using the Electrical Conductivity |
| CN104263641A (en) * | 2014-06-12 | 2015-01-07 | 北方民族大学 | Design of temperature-controlled pressure-controlled large-scale biogas digester fermentation array |
| CN204416854U (en) * | 2014-12-09 | 2015-06-24 | 重庆富士电梯有限责任公司 | The control setup of sightseeing elevator glass hoistway ventilation system |
| CN104743669A (en) * | 2015-04-03 | 2015-07-01 | 兰州交通大学 | Step-feed CAST nitrite denitrifying phosphorus removal method and process control device thereof |
| CN105695321A (en) * | 2016-01-29 | 2016-06-22 | 北京交通大学 | Device and method for cultivating and domesticating anaerobic bacteria by virtue of dissolved oxygen intelligent control |
| CN105753156A (en) * | 2016-03-25 | 2016-07-13 | 重庆大学 | High-standard nitrogen and phosphorus removal method for municipal wastewater |
| CN105776758A (en) * | 2016-04-20 | 2016-07-20 | 安徽国祯环保节能科技股份有限公司 | Improved SBR wastewater treatment process for obtaining standard IV-class surface water |
| CN106116047A (en) * | 2016-08-08 | 2016-11-16 | 苏州方舟环保科技有限公司 | The villages and small towns sewage water treatment method of a kind of high-efficient denitrification and dephosphorization and device |
| CN106542636A (en) * | 2016-10-28 | 2017-03-29 | 广州中国科学院沈阳自动化研究所分所 | A kind of method of quick startup whole process autotrophic denitrification |
| CN207091107U (en) * | 2017-08-09 | 2018-03-13 | 上海市净化技术装备成套有限公司 | Batch-type multistage AO Activated sludge-biofilm composite bioreactors |
| CN207713490U (en) * | 2017-11-16 | 2018-08-10 | 广州市普淳环保科技有限公司 | Constant-temperatureanaerobic anaerobic pond temperature control system in a kind of batch-type |
| CN107915312A (en) * | 2017-11-21 | 2018-04-17 | 中国市政工程中南设计研究总院有限公司 | A kind of continuous stream intermittent aerating biomembrane denitrogenation dephosphorization apparatus and method |
Non-Patent Citations (9)
| Title |
|---|
| 刘志明: "污水处理厂离心鼓风机的改进和保养分析", 《企业技术开发》 * |
| 曾郴林等: "《工业废水处理工程设计实例》", 31 January 2017, 中国环境出版社 * |
| 李捷等: "城市生活污水短程硝化的两个关键控制因素研究 ", 《给水排水》 * |
| 李春鞠等: "改善MSBR系统脱氮效果的试验研究", 《中国给水排水》 * |
| 程俊梅: "A/O膜生物反应器处理化纤污水的影响因素分析及对策 ", 《安全、健康和环境》 * |
| 赵庆良等: "《废水处理与资源化新工艺》", 31 August 2006, 中国建筑工业出版社 * |
| 陈瑜: ""基于MABRs亚硝化过程的高氨氮废水处理研究"", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
| 韩建华: "炼油厂含硫碱渣处理工艺", 《石油化工环境保护》 * |
| 龙北生等: "两级SBR工艺去除磷、氮及有机物效能分析", 《环境科学》 * |
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Effective date of registration: 20211227 Address after: 408299 room 701, unit 1, No. 43, Second Branch Road, Pingdu Middle Road, Sanhe street, Fengdu County, Chongqing Patentee after: Chongqing zanbohui Environmental Protection Technology Development Co.,Ltd. Address before: 400000 10-10, building 6, No. 1, Dingxiang Road, tea garden management committee, Nan'an District, Chongqing Patentee before: He Jiangtao |