CN204958667U - Resident sewage treatment system - Google Patents
Resident sewage treatment system Download PDFInfo
- Publication number
- CN204958667U CN204958667U CN201520650282.XU CN201520650282U CN204958667U CN 204958667 U CN204958667 U CN 204958667U CN 201520650282 U CN201520650282 U CN 201520650282U CN 204958667 U CN204958667 U CN 204958667U
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- CN
- China
- Prior art keywords
- pond
- sludge
- sewage treatment
- pool
- treatment systems
- 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
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- 239000010865 sewage Substances 0.000 title claims abstract description 30
- 238000005189 flocculation Methods 0.000 claims abstract description 11
- 230000016615 flocculation Effects 0.000 claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 10
- 230000003301 hydrolyzing effect Effects 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005273 aeration Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000003403 water pollutant Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 aluminium chlorohydroxide Chemical compound 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a resident sewage treatment system, promote unit, flocculation and precipitation pond, the pond of hydrolysising, the biochemical pond of AAO, two heavy ponds, contact oxidation tank, inclined lamellar precipitation pond, filter unit and disinfection pond including the grid that connects gradually. The utility model discloses an each stage will be defiled the water pollutant and carried out all -round elimination, improve the rate of recovery of sewage.
Description
Technical field
The utility model relates to sewage treatment area, specifically a kind of resident living Sewage treatment systems.
Background technology
The shortage of water resources is more and more serious, and so, a lot of country of the world also faces same problem, has had a strong impact on daily life and expanding economy in China.In daily life, household water is many especially, thus how processes the sewage of family, waste water and recycles, cause the attention of each side, also poured into the painstaking effort of a lot of technician.Be generally by the sterilization that carries out disinfection again after sewage collecting sedimentation and filtration, reach the object of recycling, but in the sewage of this mode process or containing a lot of objectionable impurities, cannot recycle.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of resident living Sewage treatment systems, by each stage, dirty water pollutant is carried out comprehensive elimination, improves the rate of recovery of sewage.
The technical solution of the utility model is:
A kind of resident living Sewage treatment systems, includes the grid lift unit, flocculation sedimentation tank, hydrolytic tank, A/A/O biochemistry pool, second pond, contact-oxidation pool, inclined-plate clarifying basin, filtering unit and the sterilization pool that connect successively; Described grid lift unit includes the grid and Boosting pumping station that arrange in turn; Described A/A/O biochemistry pool includes anaerobic pond, anoxic pond and Aerobic Pond; Described contact-oxidation pool is connected with blast aeration machine.
The feed-water end of described grid is provided with front pH value tester, and the water side of Boosting pumping station is provided with rear pH value tester, and the water side of described Boosting pumping station is connected with equalizing tank.
Described resident living Sewage treatment systems also includes carbon source throwing device, and carbon source throwing device adds carbon source in anoxic pond.
Described resident living Sewage treatment systems also include arrange in turn sludge storage pool, excess sludge pond and sludge dewatering equipment, described flocculation sedimentation tank is all connected with sludge storage pool with the sludge outlet of inclined-plate clarifying basin, the mud relief outlet of the sludge outlet bottom described sludge storage pool, hydrolytic tank and the sludge outlet of second pond are all connected with excess sludge pond, and the relief outlet in excess sludge pond is connected with the import of sludge dewatering equipment.
Advantage of the present utility model:
The floating matter that the utility model is removed by grid lift unit, the small organic molecule that flocculation sedimentation tank forms flocs unit, the larger molecular organics of difficult degradation is degraded to easily biochemistry by hydrolytic tank, thus be conducive to subsequent biochemical process; In A/A/O biochemistry pool of the present utility model, anaerobic pond by the Phosphurus release in returned sluge, anoxic pond will intake in NO
3 -and nitrate denitrification becomes nitrogen in phegma, Aerobic Pond is by majority of organic pollutants degraded in sewage, by the phosphorus in nitrated for ammonia nitrogen in sewage one-tenth nitrite and nitrate, active sludge excessively absorption effluent, Biochemical Treatment is good, eliminates most objectionable impurities in sewage.One-piece construction of the present utility model is simple, and it is convenient to implement, and stable effluent quality is up to standard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, a kind of resident living Sewage treatment systems, include the grid lift unit 1, flocculation sedimentation tank 2, hydrolytic tank 3, A/A/O biochemistry pool 4, second pond 5, contact-oxidation pool 6, inclined-plate clarifying basin 7, filtering unit 8 and the sterilization pool 9 that connect successively; Grid lift unit includes the grid and Boosting pumping station that arrange in turn, and the feed-water end of grid is provided with front pH value tester, and the water side of Boosting pumping station is provided with rear pH value tester, and the water side of Boosting pumping station is connected with equalizing tank 10; A/A/O biochemistry pool 4 includes anaerobic pond, anoxic pond and Aerobic Pond, and carbon source throwing device 11 adds carbon source in anoxic pond; Contact-oxidation pool 6 is connected with blast aeration machine 12;
Wherein, flocculation sedimentation tank 2 is all connected with sludge storage pool 13 with the sludge outlet of inclined-plate clarifying basin 7, the mud relief outlet of the sludge outlet bottom sludge storage pool 13, hydrolytic tank 3 and the sludge outlet of second pond 5 are all connected with excess sludge pond 14, and the relief outlet in excess sludge pond 14 is connected with the import of sludge dewatering equipment 15.
Principle of work of the present utility model:
First sanitary sewage enters grid lift unit 1, if the water inlet PH that front pH value tester detects is acid, add before grid process sodium hydroxide solution carry out in and regulate, after the floating matter that grid is removed, enter the suction well of Boosting pumping station, sewage enters flocculation sedimentation tank 2 after being promoted by lift pump, if the water inlet PH that rear pH value tester detects can not reach desired effect, the water outlet of lift pump is switched to equalizing tank; Sewage to mix with aluminium chlorohydroxide at flocculation sedimentation tank 2 and forms flocs unit, then carries out precipitation mud-water separation; The supernatant liquor of flocculation sedimentation tank 2 enters hydrolytic tank 3, and in waste water, the larger molecular organics of difficult degradation is degraded to easily biochemical small organic molecule; The water outlet of hydrolytic tank 3 enters in A/A/O biochemistry pool 4, at anaerobic pond by the Phosphurus release in returned sluge, and NO in intaking in anoxic pond
3 -and nitrate denitrification becomes nitrogen in phegma, in Aerobic Pond by majority of organic pollutants degraded in sewage, by the phosphorus in nitrated for ammonia nitrogen in sewage one-tenth nitrite and nitrate, active sludge excessively absorption effluent, consider that the denitrifying carbon source of possibility biochemical treatment unit is not enough, carbon source throwing device 11 is set, if carbon source is not enough in operational process, in anoxic pond, add carbon source; A/A/O biochemistry pool 4 water outlet enters second pond 5 and carries out mud-water separation, returned sluge is promoted to A/A/O biochemistry pool 4 front end, excess sludge is promoted to excess sludge pond 14, second pond 5 supernatant liquor enters contact-oxidation pool 6, blast aeration in pond, removes the pollutents such as dirty organic pollutants, ammonia nitrogen, total nitrogen further by microorganism on filler; The water outlet of contact-oxidation pool 6 enters inclined-plate clarifying basin 7, removes flco and suspended substance; The water outlet of inclined-plate clarifying basin 7 enters filtering unit 8, removes suspended substance and nitrogen phosphorus substance in sewage further; The water outlet of filtering unit 8 enters sterilization pool 9 and carries out disinfection, and adds dioxide peroxide and carry out disinfection in sterilization pool, qualified discharge after sterilization.
Claims (4)
1. a resident living Sewage treatment systems, is characterized in that: include the grid lift unit, flocculation sedimentation tank, hydrolytic tank, A/A/O biochemistry pool, second pond, contact-oxidation pool, inclined-plate clarifying basin, filtering unit and the sterilization pool that connect successively; Described grid lift unit includes the grid and Boosting pumping station that arrange in turn; Described A/A/O biochemistry pool includes anaerobic pond, anoxic pond and Aerobic Pond; Described contact-oxidation pool is connected with blast aeration machine.
2. a kind of resident living Sewage treatment systems according to claim 1, it is characterized in that: the feed-water end of described grid is provided with front pH value tester, the water side of Boosting pumping station is provided with rear pH value tester, and the water side of described Boosting pumping station is connected with equalizing tank.
3. a kind of resident living Sewage treatment systems according to claim 1, is characterized in that: described resident living Sewage treatment systems also includes carbon source throwing device, and carbon source throwing device adds carbon source in anoxic pond.
4. a kind of resident living Sewage treatment systems according to claim 1, it is characterized in that: described resident living Sewage treatment systems also include arrange in turn sludge storage pool, excess sludge pond and sludge dewatering equipment, described flocculation sedimentation tank is all connected with sludge storage pool with the sludge outlet of inclined-plate clarifying basin, the mud relief outlet of the sludge outlet bottom described sludge storage pool, hydrolytic tank and the sludge outlet of second pond are all connected with excess sludge pond, and the relief outlet in excess sludge pond is connected with the import of sludge dewatering equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650282.XU CN204958667U (en) | 2015-08-26 | 2015-08-26 | Resident sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650282.XU CN204958667U (en) | 2015-08-26 | 2015-08-26 | Resident sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958667U true CN204958667U (en) | 2016-01-13 |
Family
ID=55053747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650282.XU Expired - Fee Related CN204958667U (en) | 2015-08-26 | 2015-08-26 | Resident sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958667U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693023A (en) * | 2016-03-04 | 2016-06-22 | 肖花 | Integrated underground wastewater treating and recycling technology for small-town and rural wastewater |
| CN106587427A (en) * | 2016-12-15 | 2017-04-26 | 苏州纽东精密制造科技有限公司 | Combined type sewage treatment filtering system |
| CN107651792A (en) * | 2017-11-14 | 2018-02-02 | 庄清梅 | A kind of wastewater treatment equipment in smart city |
| CN108164091A (en) * | 2018-01-14 | 2018-06-15 | 魏玉来 | A kind of technique for treating industrial wastewater |
| CN108658386A (en) * | 2018-06-05 | 2018-10-16 | 王玉玲 | A kind of industrial wastewater treatment system with multi-stage separation function |
-
2015
- 2015-08-26 CN CN201520650282.XU patent/CN204958667U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693023A (en) * | 2016-03-04 | 2016-06-22 | 肖花 | Integrated underground wastewater treating and recycling technology for small-town and rural wastewater |
| CN106587427A (en) * | 2016-12-15 | 2017-04-26 | 苏州纽东精密制造科技有限公司 | Combined type sewage treatment filtering system |
| CN107651792A (en) * | 2017-11-14 | 2018-02-02 | 庄清梅 | A kind of wastewater treatment equipment in smart city |
| CN108164091A (en) * | 2018-01-14 | 2018-06-15 | 魏玉来 | A kind of technique for treating industrial wastewater |
| CN108658386A (en) * | 2018-06-05 | 2018-10-16 | 王玉玲 | A kind of industrial wastewater treatment system with multi-stage separation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160113 |