CN203079805U - Advanced wastewater treatment for oily sewage - Google Patents
Advanced wastewater treatment for oily sewage Download PDFInfo
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- CN203079805U CN203079805U CN201320108929.7U CN201320108929U CN203079805U CN 203079805 U CN203079805 U CN 203079805U CN 201320108929 U CN201320108929 U CN 201320108929U CN 203079805 U CN203079805 U CN 203079805U
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- 239000010865 sewage Substances 0.000 title abstract description 20
- 238000004065 wastewater treatment Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- 238000007667 floating Methods 0.000 claims abstract description 20
- 239000002351 wastewater Substances 0.000 claims abstract description 20
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000006148 magnetic separator Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims description 29
- 230000008676 import Effects 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 13
- 150000003839 salts Chemical class 0.000 abstract description 5
- 239000000084 colloidal system Substances 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- 238000007670 refining Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an advanced wastewater treatment for oily sewage. The system can effectively remove soluble salts and colloids in water, has high COD (Chemical Oxygen Demand) removal rate, and can effectively degrade electrochromic substances and remove suspended solids in water, wherein the biodegradability of sewage is high and COD in sewage can be discharged by meeting the standard. The system comprises a wastewater collecting tank, an oil separating device, a floating device, a magnetic separator, an ozone generator, a biological contact oxidization tank, a security filter, a reverse osmosis membrane system and a water return pool respectively connected with an assembly line. The system further comprises an oily sewage recovering pool which collects heavy oily sewage. The waste oil outlets of the oil separating device and the floating device are respectively connected with the outlet of the oily sewage recovering pool. An active carbon cellosilk filter screen is arranged on the lower part of a water inlet in the water return pool.
Description
Technical field
The utility model relates to a kind of Waste Water Treatment, especially relates to a kind of oily(waste)water advanced treatment system.
Background technology
The sewage quantity of the annual discharging of China is very big, discharging is few again after treatment, environment is done a lot of damage, each big water system of China all produces pollution in various degree, the water surrounding severe exacerbation, oil refining sewerage is a crude refining, the class industry oily(waste)water that produces in the processes such as processing and oil product washing, the concentration height of pollutent in the oil refining sewerage, composition is complicated, contain a large amount of heavy oil dirt and COD, pharmaceutical chemicals such as volatile phenol and salt, not only concentration height and toxicity are big, and oxygen consumption is serious, become one of industry of serious environment pollution, therefore, the direct discharge of oil refining sewerage not only can serious environment pollution, and a large amount of heavy sump oil in the oily(waste)water can discharge with sewage, thereby causes the waste of resource.
The utility model content
Therefore, at above-mentioned problem, the utility model provides a kind of dissolved salts, the colloid that can remove effectively in the water, the COD clearance high, effectively cause in the degradation water color substance, remove suspended substance in the water, but the oily(waste)water advanced treatment system of Biodegradability of Wastewater COD qualified discharge high, in the sewage.
1, for achieving the above object, the utility model is achieved through the following technical solutions: a kind of oily(waste)water advanced treatment system, comprise the wastewater collection pond, the oil removal device, air-floating apparatus, the sump oil pond for recovering, magnetic separator, ozonizer, biological contact oxidation pond, security personnel's strainer, reverse osmosis membrane system and back pool, the outlet in described wastewater collection pond is connected in the import of oil removal device, the import of described air-floating apparatus connects the outlet of oil removal device, the import of described magnetic separator connects the outlet of air-floating apparatus, the import of described ozonizer connects the outlet of magnetic separator, the import of described biological contact oxidation pond connects the outlet of ozonizer, the import of described security personnel's strainer connects the outlet of biological contact oxidation pond, the import of described reverse osmosis membrane system connects the outlet of security personnel's strainer, the water inlet of described back pool connects the outlet of reverse osmosis membrane system, described oil removal device exports the import that is connected the sump oil pond for recovering respectively with the waste oil of air-floating apparatus, and the bottom that is positioned at water inlet in the described back pool also is provided with activated carbon fiber silk filtering layer.
Further improvedly be: the bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, and the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler.
Further improvedly be: the top that is positioned at the active sludge filler in the described biological contact oxidation pond also is provided with high-density fiber silk layer.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: this novel oily(waste)water advanced treatment system, effectively separate heavy oil dirt and sewage by oil removal device and air-floating apparatus, separating obtained sewage enters reverse osmosis membrane system through magnetic separator, ozonizer, biological contact oxidation pond, security personnel's filter cleaning after handling again successively, flows back to back pool after the reverse osmosis membrane system reverse-osmosis treated.Described oil removal device is the relative density difference that utilizes between oil and the water, and by floating to the water surface on the elaioleucite nature, the method that oil is removed is removed the big former thick dispersiveness oil slick grain of diameter in the sewage but be mainly used in then; Described air-floating apparatus is to utilize the micro-bubble of high dispersing to go to adhere to pollutants in waste water entirely as carrying, and it is removed to the water surface with air bubble buoyancy, is mainly used in the oil in water emulsion and the trickle suspended solid of hydrophobicity that separate in the waste water; Nonmagnetic impurity in the separable water of magnetic separator comprises oil such as suspension oil, dispersed oil and the emulsification wet goods of fine outstanding thing and a small amount of non-solubility, can reduce the load of follow-up biochemical treatment facility; Ozone has very strong oxidative decomposition capacity, can eliminate the various peculiar smell in the water rapidly and completely; The bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler, blower fan can be by tracheae delivering gas in biological contact oxidation pond thus, waste water in the biological contact oxidation pond is constantly moved, active sludge in waste water and the pond is touched mutually, make the abundant contact reacts of active sludge and waste water, increase and to contact the absorption chance between active sludge and the sewage, effectively improve degradation capability, effectively cause color substance in the degradation water, remove suspended substance in the water, improve the clearance of organic matter of sewage, but make the COD qualified discharge in the waste water; Reverse osmosis membrane system can be removed dissolved salts in the water, colloid, microorganism, organism etc. effectively; Activated carbon fiber silk filtering layer in the described back pool can be to processing and water further carry out treatment and purification, remove look, taste removal, organic matter removal, suspended substance in the water that dams and biological floe improve effluent characteristics.
Description of drawings
Fig. 1 is the system flow synoptic diagram of the utility model embodiment.
Fig. 2 is the structural representation of the utility model biological contact oxidation pond.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment:
Referring to figs. 1 to Fig. 2, present embodiment discloses a kind of oily(waste)water advanced treatment system, comprise wastewater collection pond 1, oil removal device 2, air-floating apparatus 3, sump oil pond for recovering 4, magnetic separator 5, ozonizer 6, biological contact oxidation pond 7, security personnel's strainer 8, reverse osmosis membrane system 9 and back pool 10, the outlet in described wastewater collection pond 1 is connected in the import of oil removal device 2, the import of described air-floating apparatus 3 connects the outlet of oil removal device 2, the import of described magnetic separator 5 connects the outlet of air-floating apparatus 3, the import of described ozonizer 6 connects the outlet of many magnetic separators 5, the import of described biological contact oxidation pond 7 connects the outlet of ozonizer 6, the import of described security personnel's strainer 8 connects the outlet of biological contact oxidation pond 7, the import of described reverse osmosis membrane system 9 connects the outlet of security personnel's strainer 8, the water inlet of described back pool 10 connects the outlet of reverse osmosis membrane system 9, described oil removal device 2 exports the import that is connected sump oil pond for recovering 4 respectively with the waste oil of air-floating apparatus 3, the bottom that is positioned at water inlet in the described back pool 10 also is provided with activated carbon fiber silk filtering layer 101, described activated carbon fiber silk filtering layer can be to processing and water further carry out treatment and purification, remove look, taste removal, organic matter removal, dam suspended substance and biological floe in the water improve effluent characteristics.
The bottom is equipped with tracheae 71 in the described biological contact oxidation pond 7, be evenly equipped with production well on the described tracheae 71, one end of described tracheae 71 stretches out outside the pond and links to each other with blower fan 72, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond 71 is provided with active sludge filler 73, and the top that is positioned at active sludge filler 73 in the described biological contact oxidation pond 7 also is provided with high-density fiber silk layer 74.The space of high-density fiber silk layer is many, specific surface area is big, has the effect that machinery dams, and can carry out purifying treatment to water, suspended substance and biological floe in the water that dams, guarantees effluent characteristics.
This novel oily(waste)water advanced treatment system, effectively separate heavy oil dirt and sewage by oil removal device and air-floating apparatus, separating obtained sewage enters reverse osmosis membrane system through magnetic separator, ozonizer, biological contact oxidation pond, security personnel's filter cleaning after handling again successively, flows back to back pool after the reverse osmosis membrane system reverse-osmosis treated.Described oil removal device is the relative density difference that utilizes between oil and the water, and by floating to the water surface on the elaioleucite nature, the method that oil is removed is removed the big former thick dispersiveness oil slick grain of diameter in the sewage but be mainly used in then; Described air-floating apparatus is to utilize the micro-bubble of high dispersing to go to adhere to pollutants in waste water entirely as carrying, and it is removed to the water surface with air bubble buoyancy, is mainly used in the oil in water emulsion and the trickle suspended solid of hydrophobicity that separate in the waste water; Nonmagnetic impurity in the separable water of magnetic separator comprises oil such as suspension oil, dispersed oil and the emulsification wet goods of fine outstanding thing and a small amount of non-solubility, can reduce the load of follow-up biochemical treatment facility; Ozone has very strong oxidative decomposition capacity, can eliminate the various peculiar smell in the water rapidly and completely; The bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler, blower fan can be by tracheae delivering gas in biological contact oxidation pond thus, waste water in the biological contact oxidation pond is constantly moved, active sludge in waste water and the pond is touched mutually, make the abundant contact reacts of active sludge and waste water, increase and to contact the absorption chance between active sludge and the sewage, effectively improve degradation capability, effectively cause color substance in the degradation water, remove suspended substance in the water, improve the clearance of organic matter of sewage, but make the COD qualified discharge in the waste water; Reverse osmosis membrane system can be removed dissolved salts in the water, colloid, microorganism, organism etc. effectively; Activated carbon fiber silk filtering layer in the described back pool can be to processing and water further carry out treatment and purification, remove look, taste removal, organic matter removal, suspended substance in the water that dams and biological floe improve effluent characteristics.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (3)
1. oily(waste)water advanced treatment system, it is characterized in that: comprise the wastewater collection pond, the oil removal device, air-floating apparatus, the sump oil pond for recovering, magnetic separator, ozonizer, biological contact oxidation pond, security personnel's strainer, reverse osmosis membrane system and back pool, the outlet in described wastewater collection pond is connected in the import of oil removal device, the import of described air-floating apparatus connects the outlet of oil removal device, the import of described magnetic separator connects the outlet of air-floating apparatus, the import of described ozonizer connects the outlet of magnetic separator, the import of described biological contact oxidation pond connects the outlet of ozonizer, the import of described security personnel's strainer connects the outlet of biological contact oxidation pond, the import of described reverse osmosis membrane system connects the outlet of security personnel's strainer, the water inlet of described back pool connects the outlet of reverse osmosis membrane system, described oil removal device exports the import that is connected the sump oil pond for recovering respectively with the waste oil of air-floating apparatus, and the bottom that is positioned at water inlet in the described back pool also is provided with activated carbon fiber silk filtering layer.
2. oily(waste)water advanced treatment system according to claim 1, it is characterized in that: the bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, and the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler.
3. oily(waste)water advanced treatment system according to claim 2 is characterized in that: the top that is positioned at the active sludge filler in the described biological contact oxidation pond also is provided with high-density fiber silk layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320108929.7U CN203079805U (en) | 2013-03-11 | 2013-03-11 | Advanced wastewater treatment for oily sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320108929.7U CN203079805U (en) | 2013-03-11 | 2013-03-11 | Advanced wastewater treatment for oily sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079805U true CN203079805U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320108929.7U Expired - Fee Related CN203079805U (en) | 2013-03-11 | 2013-03-11 | Advanced wastewater treatment for oily sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203079805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353279A (en) * | 2014-10-20 | 2015-02-18 | 苏州富奇诺水治理设备有限公司 | Multi-fiber filter |
| CN107792972A (en) * | 2017-11-08 | 2018-03-13 | 重庆耐德水处理科技有限公司 | The handling process and processing system of a kind of oily waste water |
| CN112047530A (en) * | 2020-09-08 | 2020-12-08 | 江苏众志新禹环境科技有限公司 | Oil-separating air-floating type oil-containing wastewater treatment method |
-
2013
- 2013-03-11 CN CN201320108929.7U patent/CN203079805U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353279A (en) * | 2014-10-20 | 2015-02-18 | 苏州富奇诺水治理设备有限公司 | Multi-fiber filter |
| CN104353279B (en) * | 2014-10-20 | 2016-03-02 | 新昌县羽林街道东陈机械厂 | A kind of multiple fibrous silk filter |
| CN107792972A (en) * | 2017-11-08 | 2018-03-13 | 重庆耐德水处理科技有限公司 | The handling process and processing system of a kind of oily waste water |
| CN107792972B (en) * | 2017-11-08 | 2023-05-26 | 重庆耐德水处理科技有限公司 | Treatment process and treatment system for oily wastewater |
| CN112047530A (en) * | 2020-09-08 | 2020-12-08 | 江苏众志新禹环境科技有限公司 | Oil-separating air-floating type oil-containing wastewater treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TONGJIANG ENVIRONMENTAL?MANAGEMENT CENTER Free format text: FORMER OWNER: CHEN CHAOCHAO Effective date: 20150430 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362800 QUANZHOU, FUJIAN PROVINCE TO: 636700 BAZHONG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150430 Address after: 636700, Binhe Road, Connaught Town, Tongjiang County, Bazhong, Sichuan, 255 Patentee after: Tongjiang County Environmental Management Center Address before: Xia Jie Tu Ling Cun Tu Ling Zhen Quangang District of Quanzhou City, Fujian Province, No. 49 362800 Patentee before: Chen Chaochao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20190311 |