CN203530080U - Treatment system for kitchen waste water - Google Patents
Treatment system for kitchen waste water Download PDFInfo
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- CN203530080U CN203530080U CN201320647829.1U CN201320647829U CN203530080U CN 203530080 U CN203530080 U CN 203530080U CN 201320647829 U CN201320647829 U CN 201320647829U CN 203530080 U CN203530080 U CN 203530080U
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Abstract
The utility model relates to a treatment system for kitchen waste water. The treatment system comprises an inclined-plate oil-separating tank, the front end of which is provided with and connected to a grill well. A pre-exposition adjustment tank is arranged below and connected to the inclined-plate oil-separating tank, and the pre-exposition adjustment tank is connected to a dissolved gas floatation tank which is connected to a sludge thickening tank and an intermediate water tank, respectively; the water outlet of the intermediate water tank is connected to a UASB anaerobic reaction basin via a two-stage lift pump, the water outlet of the UASB anaerobic reaction basin is connected to an anaerobic sedimentation pond, the water outlet of the anaerobic sedimentation pond is connected to a biological sedimentation pond, and the biological sedimentation pond is connected to a secondary sedimentation pond and a standard drainage port in sequence. Compared with the prior art, the treatment system for kitchen waste water has the following advantages that due to the arrangement of the UASB anaerobic reaction basin, organic matters in sewage are sufficiently degraded and then filtered and precipitated in the anaerobic sedimentation pond, which ensures that a large amount of organic matters in the sewage are removed, as a result, secondarily filtered water can be drained to the outside or used for other purposes. The treatment system for kitchen waste water is suitable for large-scale implementation in fields due to simple procedure.
Description
Technical field
The utility model relates to technical field of waste water processing, particularly a kind of kitchen waste water treatment system.
Background technology
Catering trade is as contacting maximum industries in people's daily life, and the large amount of sewage that catering trade causes need to just can be disposed in environment through strict processing, in order to avoid contaminate environment.Chinese patent discloses a kind of embedded type domestic sewage disposal system (notification number: CN201545771U), it scheme comprising is: the grid oil trap comprising is connected with pre-exposure equalizing tank, described pre-exposure equalizing tank is provided with sewage pump, sewage pump is connected with biochemistry pool by waste pipe, biochemistry pool is connected with tube settler by pipeline, tube settler connects sludge digestion tank by waste pipe, wherein, grid oil trap, pre-exposure equalizing tank, biochemistry pool, tube settler, oxidation disinfection bath, sludge digestion tank is all located under earth's surface, this kind of scheme processed the part of contaminated water in life to a certain extent, and whole system is embedded in underground how many spaces that do not need to take, but this treatment system can only purify sewage in certain degree, can not thoroughly remove the impurity in sewage, cause sewage not recycle, waste water resource, simultaneously because system is embedded in underground, be not suitable for large-scale sewage disposal and cause the certain limitation of sewage disposal.
Utility model content
The utility model object is to provide a kind of kitchen waste water treatment system, not thorough to solve in prior art catering trade kitchen waste water purifying treatment, can not recycle the technical matters such as caused water resource waste and wastewater treatment small scale.
The technical solution of the utility model is achieved in that
A kind of kitchen waste water treatment system, comprise that front end setting is connected with the sloping plate oil separation tank of grille well, described sloping plate oil separation tank tiltedly below arranges and connects pre-exposure equalizing tank, described pre-exposure equalizing tank is provided with sewage pump, sewage pump connects air-dissolving air-float pond by waste pipe, the sludge outlet in described air-dissolving air-float pond is connected respectively sludge thickener and intermediate pool with wastewater outlet, the water outlet of described intermediate pool connects UASB anaerobic reation pool by two-stage hoisting pump, the water outlet of described UASB anaerobic reation pool connects anaerobism settling tank, the water outlet of described anaerobism settling tank connects pond, biological shallow lake, pond, described biological shallow lake is by rising pipe successively connecting secondary settling tank and effluent standard mouth.
Preferably, the bottom in described pre-exposure equalizing tank and air-dissolving air-float pond is all provided with boring aeration pipe, and boring aeration pipe is connected with blower fan by airduct.
Preferably, described pre-exposure equalizing tank is also provided with static mixer, and described static mixer connects sewage pump by waste pipe.
Preferably, described UASB anaerobic reation pool top is connected with for methyl hydride combustion or the roasting kiln of storage or fuel cartridge.
Preferably, the sludge outlet in described air-dissolving air-float pond connects sludge thickener, the follow-up connection belt filter press of described sludge thickener.
Preferably, described sludge thickener also connects anaerobism settling tank and secondary sedimentation basins.
Compared with prior art, the utility model has following beneficial effect:
Kitchen waste water treatment system of the present utility model, be provided with UASB anaerobic reation pool, organism in sewage is fully degraded, and then precipitate by anaerobism sedimentation tank filter, guaranteed that a large amount of organism in sewage is removed, make directly outer row or for other, this kitchen waste water treatment system process is very easy of clear water after secondary filtration, be applicable to a lot of fields and implement on a large scale.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is kitchen waste water treatment system structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1, a kind of kitchen waste water treatment system, comprise that front end setting is connected with the sloping plate oil separation tank 1 of grille well 2, described sloping plate oil separation tank 1 tiltedly below arranges and connects pre-exposure equalizing tank 3, described pre-exposure equalizing tank 3 bottoms are provided with boring aeration pipe waste water are carried out to Air Exposure, by preaeration, can avoid the deposition of suspended substance in sewage, water quantity and quality keeps stablizing and having concurrently oxidation relatively, stripping effect, described pre-exposure equalizing tank 3 is provided with sewage pump, sewage pump connects air-dissolving air-float pond 4 by waste pipe, in addition, described pre-exposure equalizing tank 3 is also provided with static mixer, described static mixer connects sewage pump by waste pipe, waste water after homogenizing is through static mixer and NaOH, PAC or PFS, after PAM fully mixes, by sewage pump, pump into air-dissolving air-float pond 4, the bottom in described air-dissolving air-float pond 4 is also provided with boring aeration pipe, wherein, above the boring aeration pipe of described setting by airduct, be connected with blower fan.The sludge outlet in described air-dissolving air-float pond 4 is connected respectively sludge thickener 5 and intermediate pool 6 with wastewater outlet, the water outlet of described intermediate pool 6 connects UASB anaerobic reation pool 7 by two-stage hoisting pump, the water outlet of described UASB anaerobic reation pool 7 connects anaerobism settling tank 8, the water outlet of described anaerobism settling tank 8 connects pond, biological shallow lake 9, and pond, described biological shallow lake 9 is by rising pipe successively connecting secondary settling tank 10 and effluent standard mouth 11; Owing to understanding part methanation at UASB anaerobic reation pool 7 waste water through hydrolysis, further, above described UASB anaerobic reation pool, be connected with for methyl hydride combustion or the roasting kiln of storage or fuel cartridge; The sludge outlet in described air-dissolving air-float pond 4 connects sludge thickener 5, the follow-up connection belt filter press 12 of described sludge thickener 5; Described sludge thickener 5 also connects anaerobism settling tank 8 and secondary sedimentation basins 10.
In conjunction with above the utility model example structure, introducing its principle is:
Food garbage wastewater collection converges after the larger suspended substance of grille well interception volume, again through sloping plate oil separation tank, remove after partial suspended thing and grease, by gravity, flow into pre-exposure equalizing tank, pre-exposure equalizing tank carries out aeration pre-treatment to waste water, by preaeration, can prevent the deposition of suspended substance in sewage, water quantity and quality relatively keeps stablizing and has oxidation, stripping effect concurrently.After homogenizing, waste water is after static line mixer fully mixes with NaOH, PAC or PFS, PAM, enter air-dissolving air-float pond, further remove in suspended substance and water after grease, waste water after pretreatment enters into intermediate pool, water outlet is forced into UASB anaerobic reation pool by two-stage hoisting pump, through large resistance water distribution system, enter the main reaction region of UASB anaerobic reation pool, waste water is through acidication part methanation, and methane altitude combustion after special triphase separator separated and collected is discharged or used it for anything else.The water outlet of UASB anaerobic reation pool flows to anaerobism settling tank by gravity, anaerobism settling tank carries out separation again to the part mud carrying in water outlet, the heavier mud of part is back in UASB anaerobic reation pool again, partial discharge is to sludge thickener, after mud-water separation, water outlet enters biological filter and carries out biological degradation, biological filter adopts pine branch as filler, the water of processing through filter tank flows automatically and enters into secondary sedimentation basins, and after second pond mud-water separation, water outlet can drain into and receive sewage body or blowdown pipe network or for it.
Anaerobism settling tank is back in UASB anaerobic reation pool, and the sludge reflux of secondary sedimentation basins, to biological filter, to supplement in right amount microorganism concn in biochemistry pool, increases biomass.Excess sludge drains into sludge thickener, and the mud after concentrating is processed by being pumped to pressure filter, mud cake outward transport after sludge dehydrating and drying.
Comprehensive above-mentioned structure of the present utility model and principle are known, kitchen waste water treatment system of the present utility model, be provided with UASB anaerobic reation pool, organism in sewage is fully degraded, and then precipitate by anaerobism sedimentation tank filter, guaranteed that a large amount of organism in sewage is removed, make directly outer row or for other of clear water after secondary filtration, this kitchen waste water treatment system process is very easy, is applicable to a lot of fields and implements on a large scale.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a kitchen waste water treatment system, comprise that front end setting is connected with the sloping plate oil separation tank of grille well, it is characterized in that, described sloping plate oil separation tank tiltedly below arranges and connects pre-exposure equalizing tank, described pre-exposure equalizing tank is provided with sewage pump, sewage pump connects air-dissolving air-float pond by waste pipe, the sludge outlet in described air-dissolving air-float pond is connected respectively sludge thickener and intermediate pool with wastewater outlet, the water outlet of described intermediate pool connects UASB anaerobic reation pool by two-stage hoisting pump, the water outlet of described UASB anaerobic reation pool connects anaerobism settling tank, the water outlet of described anaerobism settling tank connects pond, biological shallow lake, pond, described biological shallow lake is by rising pipe successively connecting secondary settling tank and effluent standard mouth.
2. kitchen waste water treatment system as claimed in claim 1, is characterized in that, the bottom in described pre-exposure equalizing tank and air-dissolving air-float pond is all provided with boring aeration pipe, and boring aeration pipe is connected with blower fan by airduct.
3. kitchen waste water treatment system as claimed in claim 1, is characterized in that, described pre-exposure equalizing tank is also provided with static mixer, and described static mixer connects sewage pump by waste pipe.
4. kitchen waste water treatment system as claimed in claim 1, is characterized in that, described UASB anaerobic reation pool top is connected with for methyl hydride combustion or the roasting kiln of storage or fuel cartridge.
5. kitchen waste water treatment system as claimed in claim 1, is characterized in that, the sludge outlet in described air-dissolving air-float pond connects sludge thickener, the follow-up connection belt filter press of described sludge thickener.
6. kitchen waste water treatment system as claimed in claim 5, is characterized in that, described sludge thickener also connects anaerobism settling tank and secondary sedimentation basins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647829.1U CN203530080U (en) | 2013-10-18 | 2013-10-18 | Treatment system for kitchen waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647829.1U CN203530080U (en) | 2013-10-18 | 2013-10-18 | Treatment system for kitchen waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530080U true CN203530080U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647829.1U Expired - Fee Related CN203530080U (en) | 2013-10-18 | 2013-10-18 | Treatment system for kitchen waste water |
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| Country | Link |
|---|---|
| CN (1) | CN203530080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112358128A (en) * | 2020-10-27 | 2021-02-12 | 河南诺水环保科技有限公司 | Landfill leachate non-membrane treatment process |
| CN113683257A (en) * | 2021-08-06 | 2021-11-23 | 湖南粟园酒庄有限责任公司 | Catering organic sewage treatment system |
-
2013
- 2013-10-18 CN CN201320647829.1U patent/CN203530080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112358128A (en) * | 2020-10-27 | 2021-02-12 | 河南诺水环保科技有限公司 | Landfill leachate non-membrane treatment process |
| CN113683257A (en) * | 2021-08-06 | 2021-11-23 | 湖南粟园酒庄有限责任公司 | Catering organic sewage treatment system |
| CN113683257B (en) * | 2021-08-06 | 2024-02-13 | 湖南粟园酒庄有限责任公司 | Organic sewage treatment system of food and beverage |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |