CN109485209A - A kind of O2The integration apparatus of AO technique food and drink wastewater treatment - Google Patents
A kind of O2The integration apparatus of AO technique food and drink wastewater treatment Download PDFInfo
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- CN109485209A CN109485209A CN201910021756.7A CN201910021756A CN109485209A CN 109485209 A CN109485209 A CN 109485209A CN 201910021756 A CN201910021756 A CN 201910021756A CN 109485209 A CN109485209 A CN 109485209A
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- wastewater treatment
- integration apparatus
- pond
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 235000013305 food Nutrition 0.000 title claims abstract description 34
- 230000010354 integration Effects 0.000 title claims abstract description 31
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000010865 sewage Substances 0.000 claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 238000006385 ozonation reaction Methods 0.000 claims abstract description 24
- 238000010926 purge Methods 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 31
- 239000004519 grease Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 238000005303 weighing Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002689 soil Substances 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
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of O2The integration apparatus of AO technique food and drink wastewater treatment, is related to environmental technology field；Including slag removal mechanism, level-one aerobic tank, second level aerobic tank, anaerobic pond, ozonation aerated pond, sedimentation basin, clear water reserviors and electric cabinet, water inlet is provided on the slag removal mechanism；The slag removal mechanism includes screw press conveyer, slag removal mechanism mud valve, water-saving back purge system, slag frame, slag notch, and the slag removal mechanism further includes level-one settler.The present invention is without blocking, free from extraneous odour, is not necessarily to manual cleaning, forces self-priming blowdown, chopping, the various advantages such as occupied area small, oil removal rate high strong to sewage treatment capacity.
Description
Technical field
The present invention relates to environmental technology field, specifically a kind of O2The integration apparatus of AO technique food and drink wastewater treatment.
Background technique
O2AO technique restaurant wastewater treatment device is mainly used in the place that food and drink waste water is directly discharged into before municipal administration pipe or creek
Reason is directly discharged into municipal sewage pipe network after being particularly suitable for food and drink waste water processing.It is adapted to band catering trade Commercial Complex, underground
The sewage discharge in the commerce services places such as market, hotel, school, hospital, residence district, office complex body, subway and underground
The sewage discharge of underpass etc., all band catering trade sewage such as Expressway Service, high-speed rail station service area, tourist attraction need to arrange
Enter the serial environment of city planting ductwork or creek.Food and drink waste water processing class is numerous in the market, if divided according to processing mode, is divided into
Integrated grease trap device and integrated sewage treating apparatus.
Integrated grease trap device is to consider to remove the vegetable and animals oils of raw water and a kind of conventional apparatus of SS.Market sale
Grease trap product is substantially based on two kinds of principles: the first, SS and part animal and plant fat are removed using sieve or power tool,
Grease is separated using physics hydraulic principle simultaneously；Second, utilize the dynamic plant of sieve or power tool removal SS and part
Object grease, while adding mechanical scraper to separate grease using conventional precipitation.Traditional integrated grease trap device, only pair
Animal and plant fat and SS are removed by a variety of different modes, but all to the total phosphorus of raw water, COD, BOD5, total ammonia, total nitrogen etc.
Pollutant does not do in-depth processing and carries out being discharged into municipal pipeline or creek, seriously affects ecological environment.
Integrated sewage treating apparatus is a kind of conventional apparatus to consider to carry out raw water into in-depth processing.Traditional integration
Sewage-treatment plant adds MBR film to handle raw water with AO technique or A2O substantially, but all in-depth treatment process are both needed to separately
The outer special waste-oil scavenger of increase pre-processes vegetable and animals oils, and otherwise microorganism is difficult to survive in sewage-treatment plant, together
When oil-containing high sewage also then can not greatly influence treatment effect, while traditional integrated sewage disposal by film process
Device needs to retain certain residence time, therefore needs relatively large installation space, not for the installation of various items in commerce
Benefit.
Integrated grease trap device and integrated sewage treating apparatus have all only done a part of entire food and drink waste water, single
One of equipment of one use is all unable to satisfy food and drink waste water emission request.
For this purpose, the present invention proposes a kind of O2The integration apparatus of AO technique food and drink wastewater treatment.
Summary of the invention
The purpose of the present invention is to provide a kind of O2The integration apparatus of AO technique food and drink wastewater treatment, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of O2The integration apparatus of AO technique food and drink wastewater treatment, including slag removal mechanism, level-one aerobic tank, second level aerobic tank,
Anaerobic pond, ozonation aerated pond, sedimentation basin, clear water reserviors and electric cabinet are provided with water inlet on the slag removal mechanism；
The slag removal mechanism includes screw press conveyer, slag removal mechanism mud valve, water-saving back purge system, slag frame, slag notch,
The slag removal mechanism further includes level-one settler.
As a further solution of the present invention: the level-one aerobic tank includes deflector, microporous aeration disc, sump oil extraction dress
Set with level-one aerobic tank oil outlet, be provided with microporous aeration disc, sump oil extraction element, aerobic tank spoil disposal in the second level aerobic tank
Valve and second level aerobic tank oil outlet, the level-one aerobic tank top is pyramidal structure, and top is provided with sump oil extraction element, institute
It states and is provided with chain-type scraper plate in sump oil extraction element, the chain-type scraper plate drives its rotation by decelerating motor.
As further scheme of the invention: being additionally provided with intelligent heater at the top of the level-one aerobic tank.
As further scheme of the invention: the aerobic bottom of pond portion of second level is provided with microporous aeration disc and aerobic tank is arranged
Slurry valve, outside setting aerator.
As further scheme of the invention: anaerobic pond is arranged in second level aerobic tank exit, and the anaerobic pond is logical
It crosses anaerobic pond water inlet pipe to be connected to second level aerobic tank, water distributor, composite filling is provided in the anaerobic pond, the anaerobic pond is also
Including medicine-adding bin.
As further scheme of the invention: the anaerobic pond exit is provided with ozonation aerated pond, and the ozone exposes
It is provided with composite filling in gas pond, ozonation aerated machine, the ozonation aerated bottom of pond portion setting are set outside the ozonation aerated pond
There is aeration plate.
As further scheme of the invention: the ozonation aerated pond exit sets gradually sedimentation basin and clear water reserviors,
It is provided with guide shell, sedimentation basin water inlet pipe, air-lift device, chemical feed pipe in the sedimentation basin, dosing is set outside the sedimentation basin
Device.
As further scheme of the invention: further including hoisting mechanism.
As further scheme of the invention: the hoisting mechanism external setting, the hoisting mechanism include two
Vertical sewage pump, the dredge pump input end are connected to by second pipe with clear water reserviors, and the dredge pump outlet end is provided with out
The mouth of a river.
As further scheme of the invention: the dredge pump outlet end is connected to by first pipe with backwash tube,
The backwash tube other end is connected to water-saving back purge system.
Compared with prior art, the beneficial effects of the present invention are: the present invention by setting slag removal mechanism, level-one aerobic tank,
Second level aerobic tank, anaerobic pond, ozonation aerated pond, sedimentation basin and clear water reserviors, with no blocking, free from extraneous odour is not necessarily to manual cleaning, by force
Self-priming blowdown processed, chopping, the various advantages such as occupied area small, oil removal rate high strong to sewage treatment capacity.
Detailed description of the invention
Fig. 1 is embodiment 1O2The top view of the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 2 is embodiment 1O2The main view of the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 3 is O2The main view of slag removal mechanism in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 4 is O2The right view of slag removal mechanism in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 5 is O2The top view of slag removal mechanism in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 6 is O2The main view of level-one aerobic tank in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 7 is O2The top view of level-one aerobic tank in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 8 is O2The aerobic main view of second level in the integration apparatus of AO technique food and drink wastewater treatment.
Fig. 9 is O2The aerobic top view of second level in the integration apparatus of AO technique food and drink wastewater treatment.
Figure 10 is embodiment 2O2The top view of the integration apparatus of AO technique food and drink wastewater treatment.
Figure 11 is embodiment 2O2The main view of the integration apparatus of AO technique food and drink wastewater treatment.
In figure: 1 water inlet, 2 slag removal mechanisms, 3 level-one aerobic tanks, 4 second level aerobic tanks, 5 anaerobic ponds, 6 ozonation aerated ponds, 7
It is sedimentation basin, 8 clear water reserviors, 9 hoisting mechanisms, 10 electric cabinets, 11 chemicals dosing plants, 12 water outlets, 13 screw press conveyers, 14 water-saving
Back purge system, 15 aerators, 16 level-one settlers, 17 residue collecting vessels, 18 teletransmission weighing devices, 19 slag removal mechanism spoil disposals
Valve, 20 microporous aeration discs, 21 deflectors, 22 sump oil collecting vessels, 23 medicine-adding bins, 24 water distributors, 25 composite fillings, 26 guide shells, 2
7 mud valve of sedimentation basin, 28 vertical sewage pumps, 29 connecting hoses, 30 second valves, 31 first valves, 32 third valves, 33 backwashes
Pipe, 34 chemical feed pipes, 35 sedimentation basin water inlet pipes, 36 ozonation aerated machines, 37 ozone air-lift devices, 38 anaerobic pond water inlet pipes, 39 sump oils
Extraction element, 40 decelerating motors, 41 active carbon air-breathers, 42 aerobic tank communicating pipes, 43 intelligent heaters, 44 aerobic tanks row
Slurry valve, 45 slag frames, 46 helical blades, 47 slag notches, 48 chain-type scraper plates, 49 level-one aerobic tank oil outlets, 50 second level aerobic tanks
Oil outlet.
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.
Embodiment 1
Please refer to Fig. 1~9, in the embodiment of the present invention 1, a kind of O2The integration apparatus of AO technique food and drink wastewater treatment, including remove
Slag mechanism 2, level-one aerobic tank 3, second level aerobic tank 3, anaerobic pond 5, ozonation aerated pond 6, sedimentation basin 7, clear water reserviors 8 and electric cabinet
10, water inlet 1 is provided on the slag removal mechanism 2.
The slag removal mechanism 2 include screw press conveyer 13, slag removal mechanism mud valve 19, water-saving back purge system 14,
Slag frame 45, slag notch 47 and the residue collecting vessel 17 for collecting residue, the slag removal mechanism 2 further include level-one settler
16.It is provided with conveying device on the slag frame 45, the conveying device includes helical blade 46 and for driving helical blade
46 screw press conveyer 13, the setting of slag notch 47 are held on a conveyor.
In the present invention, kitchen sewage enters slag removal mechanism 2 by water inlet 1, and screw press conveyer 13 starts, and sewage is saturating
It crosses slag frame 45 and enters level-one aerobic tank 3, the bulky grains residue such as leftovers in sewage is trapped, screw press conveyer 13
On helical blade 46 residue is transmitted to slag notch 47, residue enters residue collecting vessel 17 by gravity.
By above technical scheme, the residue of kitchen sewage can be most residual to being transmitted to by screw press conveyer 13
Slag collecting vessel 17, slag removal is performed fully automatic, and without manually drawing clearly, reduces cost of labor, removes the gred thoroughly, without blocking, maintenance
Degree that can be very big while convenience alleviates subsequent processing engineering pressure.
Further setting, the residue collecting vessel 17 is arranged on teletransmission weighing device 18, when the weight of residue collecting vessel 17
When amount reaches preset value, teletransmission weighing device 18 starts sound-light alarm, and overweight signal is wirelessly transmitted to the hand of maintenance personnel
On machine.
By above technical scheme, solves the problems, such as after residue collecting vessel 17 fills residue nobody to clear up.
Further setting, the slag removal mechanism 2 are arranged slag removal mechanism mud valve 19 and water-saving back purge system 14, periodically may be used
Water-saving back purge system 14 and mud valve 19 are opened to empty the residue in slag removal mechanism 2.
By above technical scheme, fundamentally solve the problems, such as that traditional slag removal mechanism is susceptible to plugging.
The level-one aerobic tank 3 includes that deflector 21, microporous aeration disc 20, sump oil extraction element 39 and level-one aerobic tank go out
Hydraulic fluid port 49 is provided with microporous aeration disc 20, sump oil extraction element 39, aerobic tank mud valve 44 and two in the second level aerobic tank 4
Grade aerobic tank oil outlet 50.
Further it is arranged, is pyramidal structure at the top of the level-one aerobic tank 3, and top is provided with sump oil extraction element 39,
Chain-type scraper plate 48 is provided in the sump oil extraction element 39, the chain-type scraper plate 48 drives its turn by decelerating motor 40
Dynamic, the greasy dirt for concentrating on top scrapes sump oil collecting vessel 22 by chain-type scraper plate 48.
By above technical scheme, the good oil-collecting of pyramidal structure energy at 3 top of level-one aerobic tank, scraper-type greasy dirt is extracted
Mode oil removing is more thoroughly, reliably.
Further it is arranged, intelligent heater 43 is additionally provided at the top of level-one aerobic tank 3, the intelligent heater 43 wraps
Full-automatic temp-control heater is included, it can be according to water temperature automatic start-stop.
By above technical scheme, good treatment temperature is able to maintain inside equipment always, will lead to various condensation degree
Greasy dirt does not solidify in each season.
Sewage collecting bucket 22 is equipped with outside the level-one aerobic tank 3 and second level aerobic tank 4.
It is pyramidal structure at the top of the second level aerobic tank 4, and top is provided with sump oil extraction element 39, the sump oil extracts
Chain-type scraper plate 48 is provided in device 39.
Further setting, 4 bottom of second level aerobic tank is provided with microporous aeration disc 20 and aerobic tank mud valve 44, external
Aerator 15 is set.
By above technical scheme, by multi-stage aerobic and aeration system, the sewage of entrance is generated in microporous aeration disc 20
Micro- gas under the action of, the lesser oil particles of density converge in the cone bucket position at top, on sludge settling aerobic tank mud valve 44
Side, the sludge to precipitate can be discharged by aerobic tank mud valve 44, can realize water-oil separating to the greatest extent, be effectively reduced
Content without oedema SS and oil, while water polluting matter concentration and various pollutants content is effectively reduced.
Further setting, the level-one aerobic tank 3 are connected to by aerobic tank communicating pipe 42 at top with second level aerobic tank 4,
Centre setting active carbon air-breather 41.
Make the intracorporal foul smell amount of case using the extremely strong absorption property of built-in active carbon filter core by above technical scheme
Remain at a lower level.
Further setting, the sump oil collecting vessel 22 is placed on teletransmission weighing device 18, when the weight of residue collecting vessel 22
When amount reaches preset value, teletransmission weighing device 18 starts sound-light alarm, and overweight signal is wirelessly transmitted to the hand of maintenance personnel
On machine.
By above technical scheme, solve the problems, such as that nobody clears up in time after sump oil collecting vessel 22 fills sump oil.
Anaerobic pond 5 is arranged in further setting, 4 exit of second level aerobic tank, and the anaerobic pond 5 is intake by anaerobic pond
Pipe 38 is connected to second level aerobic tank 4, and water distributor 24, composite filling 25 are provided in the anaerobic pond 5.
It is organic in the untreated complete waste water in removal device front end using the effect of anaerobic bacteria by above technical scheme
Object.
Further setting, it further includes medicine-adding bin 23 that the anaerobic pond 5, which is arranged, and the medicine-adding bin 23 is at regular time and quantity toward anaerobic pond
Anaerobic bacteria is put into 5.
By above technical scheme, the organic matter in waste water is handled using the anaerobic bacteria of high concentration, reduces sewage
Residence time, enhance the impact resistance of equipment.
5 exit of anaerobic pond is provided with ozonation aerated pond 6, is provided with composite filling 25 in the ozonation aerated pond 6,
Ozonation aerated machine 36 is set outside the ozonation aerated pond 6, and ozonation aerated 6 bottom of pond is provided with aeration plate 20.
By above technical scheme, Ozone Water is generated very soluble in water using ozone, ozone is in the mistake for being dissolved in water
Cheng Zhong, in addition to it can kill the bacterium in water, moreover it is possible to which Strong oxdiative decomposes the harmful pollutants such as the organic matter in water, while having to water
Decolorization.
6 exit of ozonation aerated pond sets gradually sedimentation basin 7 and clear water reserviors 8, is provided with water conservancy diversion in the sedimentation basin 7
Chemicals dosing plant 11 is arranged outside the sedimentation basin 7 for cylinder 26, sedimentation basin water inlet pipe 35, air-lift device 37, chemical feed pipe 34, described heavy
Sludge from sedimentation tank valve 27 is arranged in 7 bottom of shallow lake pond.
By above technical scheme, water is entered by sedimentation basin water inlet pipe 35, and chemicals dosing plant 11 is quantitative into sedimentation basin plus mixed
Solidifying agent, sewage and coagulant are precipitated, the dirt to precipitate after the mixing of guide shell 26 slows down flow velocity in sedimentation basin 7
Mud is deposited in bottom, and clear water enters clear water reserviors, sludge can used air-lift device 37 flow back into front end or by precipitating mud valve
27 carry out periodic cleaning.
Embodiment 2
Figure 10~11 are please referred to, the present embodiment 2 and the main distinction of embodiment 1 are that end of the present invention is provided with hoisting mechanism 9,
9 external of the hoisting mechanism setting, the hoisting mechanism 9 include two vertical sewage pumps 28,28 input end of dredge pump
It is connected to by second pipe with clear water reserviors 8, and is provided with the second valve 30 and connecting hose 29 on second pipe, the dredge pump 28
Outlet end is provided with the first valve 31, connecting hose 29 and the second valve 30, and is provided with water outlet 12.Vertical sewage pump 28 is one
Standby with one, in the case where superelevation liquid level, two pumps are run simultaneously.
By above technical scheme, external elevator pump is more convenient for safeguarding and be repaired, and is controlled by control system, general
Under operating condition, only starts a vertical sewage pump and reach energy-efficient effect.When liquid level reaches the set upper limit, two vertical sewage pumps
It runs simultaneously, quickly reduces sewage level, prevent dirt from overflowing cabinet.
Further setting: the slag removal mechanism 2 is equipped with water-saving back purge system 14,28 second valve of outlet end of dredge pump
30 outlet ends of door are connected to by first pipe with backwash tube 33, and the first valve 31 and third valve are provided in first pipe
32,33 other end of backwash tube is connected to water-saving back purge system 14.
Through the above technical solutions, soil residues can be adsorbed on inside slag removal mechanism 2 after equipment runs a cycle,
Third valve 32 is opened by control cabinet 10, vertical pipeline mounted pump 28 promotes the water in clear water reserviors, is filled using water-saving backwash
It sets and carries out comprehensive flushing inside 14 pairs of slag removal mechanisms 2, prevent dirt deposition, so that the realization of real meaning is without artificial clear
Reason.
Kitchen sewage raw water enters integration apparatus slag removal mechanism 2 by water inlet 1, after slag removal mechanism 2, sewage according to
It is secondary to flow through level-one aerobic tank 3, second level aerobic tank 4, anaerobic pond 5, ozonation aerated pond 6, sedimentation basin 7, clear water reserviors 8, after finally handling
Water promoted in hoisting mechanism 9 by vertical sewage pump, enter municipal official website through water outlet 12.
In the use of the present invention, kitchen sewage enters slag removal mechanism 2 by common sewer or branch pipe, lead to after removing residue
Gravity is crossed to enter in level-one aerobic tank 3.Second level aerobic tank 4 is flowed successively through later, anaerobic pond 5, ozonation aerated pond 6, is sunk
Shallow lake pond 7, clear water reserviors 8, finally treated, and water is promoted in hoisting mechanism 9 by vertical sewage pump 28, enters city through water outlet 12
Political affairs official website.The oil removal of package unit set, promotes three advantages at in-depth processing, and device impact resistance is strong, equipment is automatically transported
Row controls separate unit vertical sewage pump 28 by control system and starts, and in addition a pump is spare, the two alternate run.When sewage liquid
When position reaches the set superelevation upper limit, two vertical sewage pumps 28 are controlled by control system and are run simultaneously, sewage liquid is quickly reduced
Position prevents dirt from overflowing cabinet, in order to avoid very big interference is caused to the life of owner.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.As a result, in the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.The feature for defining " first ", " second " etc. can be expressed or impliedly
Including one or more of the features.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of O2The integration apparatus of AO technique food and drink wastewater treatment, including slag removal mechanism (2), level-one aerobic tank (3), second level
Aerobic tank (3), anaerobic pond (5), ozonation aerated pond (6), sedimentation basin (7), clear water reserviors (8) and electric cabinet (10), the slag remover
Water inlet (1) is provided on structure (2)；
It is characterized in that, the slag removal mechanism (2) include screw press conveyer (13), it is slag removal mechanism mud valve (19), water-saving
Back purge system (14), slag frame (45), slag notch (47).
2. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the level-one
Aerobic tank (3) includes deflector (21), microporous aeration disc (20), sump oil extraction element (39) and level-one aerobic tank oil outlet
(49), microporous aeration disc (20), sump oil extraction element (39), aerobic tank mud valve are provided in the second level aerobic tank (4)
It (44) and second level aerobic tank oil outlet (50) is, pyramidal structure at the top of the level-one aerobic tank (3), and top is provided with sump oil and mentions
It takes device (39), is provided with chain-type scraper plate (48) in the sump oil extraction element (39), the chain-type scraper plate (48) is by subtracting
Speed motor (40) drives its rotation.
3. O according to claim 22The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the level-one
Intelligent heater (43) are additionally provided at the top of aerobic tank (3).
4. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the second level
Aerobic tank (4) bottom is provided with microporous aeration disc (20) and aerobic tank mud valve (44), outside setting aerator (15).
5. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the second level
Anaerobic pond (5) are arranged in aerobic tank (4) exit, and the anaerobic pond (5) passes through anaerobic pond water inlet pipe (38) and second level aerobic tank (4)
It is connected to, is provided with water distributor (24), composite filling (25) in the anaerobic pond (5), the anaerobic pond (5) further includes medicine-adding bin
(23).
6. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the anaerobism
Pond (5) exit is provided with ozonation aerated pond (6), is provided with composite filling (25), the ozone in the ozonation aerated pond (6)
Ozonation aerated machine (36) is set outside aeration tank (6), and ozonation aerated pond (6) bottom is provided with aeration plate (20).
7. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the ozone
Aeration tank (6) exit sets gradually sedimentation basin (7) and clear water reserviors (8), be provided in the sedimentation basin (7) guide shell (26),
Sedimentation basin water inlet pipe (35), air-lift device (37), chemical feed pipe (34), the sedimentation basin (7) is external to be arranged chemicals dosing plant (11).
8. O according to claim 12The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that further include mentioning
It rises mechanism (9).
9. O according to claim 82The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the promotion
The setting of mechanism (9) external, the hoisting mechanism (9) include two vertical sewage pumps (28), dredge pump (28) input end
It is connected to by second pipe with clear water reserviors (8), dredge pump (28) outlet end is provided with water outlet (12).
10. O according to claim 92The integration apparatus of AO technique food and drink wastewater treatment, which is characterized in that the blowdown
Pump (28) outlet end is connected to by first pipe with backwash tube (33), backwash tube (33) other end and water-saving backwash
Device (14) connection.
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| CN201910021756.7A CN109485209A (en) | 2019-01-10 | 2019-01-10 | A kind of O2The integration apparatus of AO technique food and drink wastewater treatment |
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Application publication date: 20190319 |