CN205151991U - Meal kitchen sewage treatment plant - Google Patents
Meal kitchen sewage treatment plant Download PDFInfo
- Publication number
- CN205151991U CN205151991U CN201520515450.4U CN201520515450U CN205151991U CN 205151991 U CN205151991 U CN 205151991U CN 201520515450 U CN201520515450 U CN 201520515450U CN 205151991 U CN205151991 U CN 205151991U
- Authority
- CN
- China
- Prior art keywords
- meal kitchen
- tank
- waste disposal
- pond
- disposal plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 33
- 235000012054 meals Nutrition 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000006228 supernatant Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000004519 grease Substances 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 238000005188 flotation Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000010806 kitchen waste Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 comprise grid well Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides a meal kitchen sewage treatment plant, including the catch basin of collecting meal kitchen sewage, its characterized in that: it is still including setting up pond, anaerobism reaction tank, biochemical treatment tank are handled in catch basin back end and the materialization that connects gradually, biochemical treatment tank has selection district, reaction zone, anoxic zone and the settling zone of interval setting in order, supernatant backward flow behind the settling zone in line processing extremely in the anaerobism reaction tank, the front end of catch basin still is equipped with the grid well. The utility model discloses meal kitchen sewage treatment plant, meal kitchen sewage is handled pond, anaerobism reaction tank and biochemical treatment tank and is handled through grid well, materialization in proper order, can obtain the national sewage effluent standard of indexs such as COD, BOD, SS.
Description
Technical field
The utility model relates to a kind of waste disposal plant, is specifically related to a kind of meal kitchen waste disposal plant.
Background technology
Along with the quickening of Chinese Urbanization and process of industrialization, the development of urban economy and the adjustment of production structure, the Third Industry has had significant progress and development, particularly this year service trades rapid emergence, hotel, the waste water that restaurant and large grill room lamp catering industry produce all sanitary sewage is main, according to incompletely statistics, the undressed waste water of annual meal-trade industry discharge reaches more than one hundred million ton, and have ever-increasing trend, the result display that catering trade sewage effluent contamination index is detected: COD(chemical oxygen demand (COD)), BOD(biological oxygen demand), SS(activated sludge concentration) equal severe overweight, sewage from catering business complicated component, organic content is high, these organism are not if treated and discharge, water body can be made muddy, also can go bad during temperature height, make the water blackening in rivers and lakes, and send foul odour, have a strong impact on environment, the bacterium of sewage can become transmission of disease source, brings serious threat to the physical and mental health of people.
Summary of the invention
In order to solve the deficiency in background technology, the purpose of this utility model is the defect overcoming background technology, provides a kind of meal kitchen waste disposal plant based on low cost, high treatment efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of meal kitchen waste disposal plant, comprise the water collecting basin collecting meal kitchen sewage, it is characterized in that: its also comprise be arranged on described water collecting basin back segment and the materializing strategy pond connected successively, anaerobic reation pool, biochemical treatment tank, described biochemical treatment tank has spaced selection area, reaction zone, oxygen-starved area and settling region in turn, supernatant liquor in described settling region after process is back in described anaerobic reation pool, and the front end of described water collecting basin is also provided with grid well.
In the utility model preferred embodiment, comprise further in described anaerobic reation pool and be provided with three-phase shield retaining, the gas phase outlet methanation of described three-phase shield retaining to collection and confinement of gases tank, its liquid phase output is connected to the selection area of described biochemical treatment tank, its solid phase output terminal is connected with scum silica frost pond for recovering.
In the utility model preferred embodiment, comprise materializing strategy pond further and there is the inclined plate grease settling tank, equalizing tank, the air flotation pool that connect in turn.
In the utility model preferred embodiment, the bottom comprising described air flotation pool is further connected to described anaerobic reation pool, and its top is connected to described scum silica frost pond for recovering.
In the utility model preferred embodiment, the bottom comprising described inclined plate grease settling tank is further connected to described equalizing tank, and its top is connected with oil slick pond for recovering.
In the utility model preferred embodiment, comprise the doser that it also comprises delivering medicament in described equalizing tank further.
In the utility model preferred embodiment, the sludge outlet comprising the settling region of described biochemical treatment tank is further connected to pressure filter by separator for mud and water.
Usefulness of the present utility model is: the utility model meal kitchen waste disposal plant, meal kitchen sewage processes through grid well, materializing strategy pond, anaerobic reation pool and biochemical treatment tank successively, can obtain the national sewage effluent standard of the indexs such as COD, BOD, SS.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of meal kitchen waste disposal plant, for carrying out the process of qualified discharge in kitchen recycle bin of eating to meal kitchen sewage, comprise grid well, water collecting basin, materializing strategy pond, anaerobic reation pool, biochemical treatment tank, oil slick pond for recovering, scum silica frost pond for recovering, wherein, biochemical treatment tank has spaced selection area, reaction zone, oxygen-starved area and settling region in turn; Materializing strategy pond comprises inclined plate grease settling tank, equalizing tank, air flotation pool and the doser to delivering medicament in equalizing tank; Three-phase shield retaining is provided with in anaerobic reation pool.
Grid well is connected by the pipeline with sewage pump with between water collecting basin, water collecting basin is by being connected to inclined plate grease settling tank with the pipeline of sewage pump, the top of inclined plate grease settling tank is connected to oil slick pond for recovering by pipeline, its bottom is connected to equalizing tank by pipeline, equalizing tank is connected to air flotation pool by the pipeline with sewage pump, the top of air flotation pool is connected to scum silica frost pond for recovering, its bottom is connected to anaerobic reation pool by the pipeline with sewage pump, in anaerobic reation pool, three-phase shield retaining gas phase outlet be connected to collection and confinement of gases tank by pipeline, its solid phase output terminal is connected to the selection area of biochemical treatment tank by pipeline, its liquid phase output is connected to scum silica frost pond for recovering by pipeline, in biochemical treatment tank, upper strata in settling region is connected in selection area by pipeline, its bottom is connected with pressure filter.
Based on said structure, waste disposal plant of the present utility model in use, first, sewage enters in grid well, by the suspended substance that volume in the effect interception sewage of grid is larger, enter grid well, water collecting basin is passed through after sewage pump pressurization, by inclined plate grease settling tank under the effect of sewage self gravitation, remove part suspended substance and grease, its grease at the middle and upper levels enters oil slick pond for recovering and enters follow-up biodiesel manufacturing system, sewage flows under the influence of gravity into equalizing tank, neutralizing agent is added by doser in equalizing tank, acid (alkalescence) conditioning agent regulates the water quality of sewage, change the pH value of sewage, sewage after adjust ph is promoted in air flotation pool by sewage pump, grease in further removal suspended substance and water, its suspended substance at the middle and upper levels and grease enter scum silica frost pond for recovering and enter follow-up protein fodder production system, the sewage of lower floor rises in anaerobic reation pool by sewage pump the acidification that is hydrolyzed, through the sorting buffer action of three-phase shield retaining, vaporous water is honored as a queen and is entered collection and confinement of gases tank, solid-stately enter scum silica frost pond for recovering, the liquid selection area entering biochemical treatment tank under self gravitation effect, in reaction zone, blast air simultaneously, the oxygen requirement of aerobic sludge is provided, settling region is entered after biological treatment, in settling region, by separator for mud and water, mud is separated into upper strata supernatant liquor and lower floor's mud, supernatant liquor backflow enters anaerobic reation pool, the sewage entering anaerobic reation pool is diluted, mud enters the process of pressure filter dehydration forming.
The pH value of kitchen sewage of eating after waste disposal plant process of the present utility model 6 ~ 9, COD(chemical oxygen demand (COD))≤100mg/l, BOD(biological oxygen demand)≤25mg/l, all reach the sewage drainage standard of national regulation.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not limited by the examples; the change done under other any does not deviate from spirit of the present utility model and principle, modification, substitute, combine, simplify the substitute mode that all should be equivalence, be included within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (7)
1. a meal kitchen waste disposal plant, comprise the water collecting basin collecting meal kitchen sewage, it is characterized in that: its also comprise be arranged on described water collecting basin back segment and the materializing strategy pond connected successively, anaerobic reation pool, biochemical treatment tank, described biochemical treatment tank has spaced selection area, reaction zone, oxygen-starved area and settling region in turn, supernatant liquor in described settling region after process is back in described anaerobic reation pool, and the front end of described water collecting basin is also provided with grid well.
2. meal kitchen according to claim 1 waste disposal plant, it is characterized in that: in described anaerobic reation pool, be provided with three-phase shield retaining, the gas phase outlet methanation of described three-phase shield retaining to collection and confinement of gases tank, its liquid phase output is connected to the selection area of described biochemical treatment tank, its solid phase output terminal is connected with scum silica frost pond for recovering.
3. meal kitchen according to claim 2 waste disposal plant, is characterized in that: materializing strategy pond has the inclined plate grease settling tank, equalizing tank, the air flotation pool that connect in turn.
4. meal kitchen according to claim 3 waste disposal plant, it is characterized in that: the bottom of described air flotation pool is connected to described anaerobic reation pool, its top is connected to described scum silica frost pond for recovering.
5. meal kitchen according to claim 4 waste disposal plant, is characterized in that: the bottom of described inclined plate grease settling tank is connected to described equalizing tank, and its top is connected with oil slick pond for recovering.
6. meal kitchen according to claim 5 waste disposal plant, is characterized in that: it also comprises the doser of delivering medicament in described equalizing tank.
7. meal kitchen according to claim 1 waste disposal plant, is characterized in that: the sludge outlet of the settling region of described biochemical treatment tank is connected to pressure filter by separator for mud and water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515450.4U CN205151991U (en) | 2015-07-16 | 2015-07-16 | Meal kitchen sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515450.4U CN205151991U (en) | 2015-07-16 | 2015-07-16 | Meal kitchen sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151991U true CN205151991U (en) | 2016-04-13 |
Family
ID=55687706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515450.4U Expired - Fee Related CN205151991U (en) | 2015-07-16 | 2015-07-16 | Meal kitchen sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205151991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069382A (en) * | 2016-06-22 | 2016-11-09 | 吉林省农业科学院 | A kind of water-saving irrigation system controlling drought canopy |
| CN106638928A (en) * | 2016-12-29 | 2017-05-10 | 安顺汇景卫生材料科技有限公司 | Sewage lifting system |
| CN113772883A (en) * | 2021-08-30 | 2021-12-10 | 宜兴市海源环保设备有限公司 | Pretreatment method of kitchen waste extrusion liquid wastewater |
| CN115722517A (en) * | 2022-08-08 | 2023-03-03 | 苏州韩博环境科技有限公司 | Comprehensive recycling treatment process for organic wastes |
-
2015
- 2015-07-16 CN CN201520515450.4U patent/CN205151991U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069382A (en) * | 2016-06-22 | 2016-11-09 | 吉林省农业科学院 | A kind of water-saving irrigation system controlling drought canopy |
| CN106638928A (en) * | 2016-12-29 | 2017-05-10 | 安顺汇景卫生材料科技有限公司 | Sewage lifting system |
| CN113772883A (en) * | 2021-08-30 | 2021-12-10 | 宜兴市海源环保设备有限公司 | Pretreatment method of kitchen waste extrusion liquid wastewater |
| CN115722517A (en) * | 2022-08-08 | 2023-03-03 | 苏州韩博环境科技有限公司 | Comprehensive recycling treatment process for organic wastes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: 6 Hefei, Luyang District, Luyang Industrial Park, the number of apricot orchard Park plant No. 230000 Patentee after: Hefei Yisheng Biotechnology Co.,Ltd. Address before: 230000 B, innovation center, No. 860 West Wangjiang Road, Hefei high tech Zone, Anhui, China 1401-1 Patentee before: ANHUI ZHONGKE LYUSHIDAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |