CN203079811U - Wastewater regenerating system - Google Patents
Wastewater regenerating system Download PDFInfo
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- CN203079811U CN203079811U CN 201320111109 CN201320111109U CN203079811U CN 203079811 U CN203079811 U CN 203079811U CN 201320111109 CN201320111109 CN 201320111109 CN 201320111109 U CN201320111109 U CN 201320111109U CN 203079811 U CN203079811 U CN 203079811U
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Abstract
The utility model provides a wastewater regenerating system which can effectively degrade electrochromic substances in water and has high COD (Chemical Oxygen Demand) removal rate, wherein the biodegradability of sewage is high. The system comprises a wastewater collecting tank, an adjusting aeration tank, a micro-electrolytic filler cylinder, a biological contact oxidation pond and a water return pool. The outlet of the wastewater collecting tank is connected with the inlet of the adjusting aeration tank, an impeller rotating aeration device is arranged on the upper part of the adjusting aeration tank, the outlet of the adjusting aeration tank is connected with the water inlet of the micro-electrolytic filler cylinder, the water outlet of the micro-electrolytic filler cylinder is connected with the inlet of the biological contact oxidation pond, the outlet of the biological contact oxidation pond is connected with the water inlet of the water return pool, a micro-electrolytic filler filter layer is arranged on the upper part of the water inlet in the micro-electrolytic filler cylinder, a gas tube is paved on the lower part of the biological contact oxidation pond, the gas tube is provided with a gas outlet hole, one end of the gas tube extends outside the pool and is connected with a fan, an active sludge filler is arranged on the upper part of the gas outlet of the gas tube in the biological contact oxidation pond, and a high-density cellosilk layer is further arranged on the upper part of the active sludge filler.
Description
Technical field
The utility model relates to a kind of Waste Water Treatment, especially relates to a kind of waste water reclamation system.
Background technology
The sewage quantity of the annual discharging of China is very big, and discharging is few again after treatment, and environment is done a lot of damage, and each big water system of China all produces pollution in various degree, water surrounding severe exacerbation.For a long time, papermaking wastewater is one of fast-developing problem of restriction paper industry always, Pollutant levels height in the papermaking wastewater, composition is complicated, contains a large amount of paper making raw materials and pharmaceutical chemicals, and oxygen consumption is serious, cause the papermaking wastewater difficult treatment, become one of industry of serious environment pollution.If papermaking wastewater is directly discharged the meeting serious environment pollution, so must be through purifying treatment.And ss suspended solid in the wastewater in papermaking with waste paper and chemical oxygen demand COD concentration are higher, COD then is made up of non-solubility COD and solvability COD two portions, usually non-solubility COD accounts for the major part that COD forms total amount, and when SS was removed in the waste water, most non-solubility COD were removed simultaneously.Therefore, it is to remove SS and COD that wastewater in papermaking with waste paper is handled the subject matter that will solve, placing fixedly in the main employing bio-oxidation decolouring pond in the prior art papermaking wastewater system, filler comes to cause in the degrading waste water color substance and ss suspended solid, this treating pond decolorizing effect is not obvious, effectively cause color substance in the degradation water, organic removal rate in the water is low, waste water frothing after the processing is serious, effluent color dilution is dark, can not remove the colourity of high-concentration sewage, the COD clearance is low, and the biodegradability of sewage is low, the discharging that usually exceeds standard of the COD in the sewage.
The utility model content
Therefore, at above-mentioned problem, the utility model provides and has caused color substance in a kind of effectively degradation water, removed suspended substance in the water, but can effectively remove the waste water reclamation system of COD qualified discharge high-concentration sewage colourity, in that the COD clearance is high, that Biodegradability of Wastewater is high, the waste water.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of waste water reclamation system, comprise the wastewater collection pond, regulate the aeration tank, the micro-electrolysis stuffing tube, biological contact oxidation pond and back pool, the outlet in described wastewater collection pond is connected in the import of regulating the aeration tank, the top of described adjusting aeration tank is provided with the wheel rotation aerating apparatus, the outlet of described adjusting aeration tank connects the water-in of micro-electrolysis stuffing tube, the water outlet of described micro-electrolysis stuffing tube connects the import of biological contact oxidation pond, the outlet of described contact-oxidation pool connects the water inlet of back pool, the top that is positioned at water-in in the described micro-electrolysis stuffing tube is provided with the micro-electrolysis stuffing filtering layer, 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, and 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
Further improvedly be: described micro-electrolysis stuffing filtering layer comprises in the cylindrical tube of being located on the micro-electrolysis stuffing tube inside circumference wall, the described cylindrical tube and is provided with micro-electrolysis stuffing, the top and the bottom of described cylindrical tube are respectively equipped with filter plate, are evenly equipped with the water flowing micropore respectively on described each filter plate.
Further improvedly be: described micro-electrolysis stuffing is an iron-carbon micro-electrolysis filler.
Further improvedly be: the bottom that is positioned at water inlet in the described back pool also is provided with activated carbon fiber silk filtering layer.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: the novel waste water reclamation of basis system, comprise the micro-electrolysis stuffing tube, the top that is positioned at water-in in the described micro-electrolysis stuffing tube is provided with the micro-electrolysis stuffing filtering layer, can utilize the micro-electrolysis material self that is filled in the waste water to produce the 1.2V potential difference waste water is carried out electrolysis treatment, to reach the purpose of degradable organic pollutant.After the water flowing, can form countless microbattery systems in the micro-electrolysis stuffing tube, constitute an electric field at its action space.The nascent state that in treating processes, produces [H], Fe2+etc. can with the many component generation redox reactions in the waste water, such as chromophoric group that can destroy the coloring matter in the colorful wastewater or auxochrome group, even chain rupture, reach the effect of degradation and decolorization; The Fe2 that generates+further be oxidized to Fe3+, their hydrate has stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, their adsorptive power is higher than the ferric hydroxide colloid that general medicament hydrolysis obtains far away, dispersive molecule in a large amount of planar water of energy, metallics and organic macromolecule, its principle of work is based on electrochemistry, oxidation, reduction, the acting in conjunction of physical adsorption and flocculation sediment is handled waste water. have applied widely, treatment effect is good, with low cost, convenient operating maintenance need not consume advantages such as electric power resource.This treatment system can be used for the processing of difficult degradation high-colour intensity wastewater, not only can reduce COD and colourity significantly, and can improve the biodegradability of waste water greatly.
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; 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, the space of high-density fiber silk layer is many, specific surface area is big, have the effect that machinery dams, can carry out purifying treatment to water, suspended substance and biological floe in the water that dams, guarantee effluent characteristics.
Description of drawings
Fig. 1 is the schematic flow sheet of the utility model embodiment.
Fig. 2 is the structural representation of micro-electrolysis stuffing filtering layer.
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 waste water reclamation system, comprise wastewater collection pond 1, regulate aeration tank 2, micro-electrolysis stuffing tube 4, biological contact oxidation pond 3 and back pool 5, the outlet in described wastewater collection pond 1 is connected in the import of regulating aeration tank 2, the top of described adjusting aeration tank 2 is provided with wheel rotation aerating apparatus 21, the outlet of described adjusting aeration tank 2 connects the water-in of micro-electrolysis stuffing tube 4, the water outlet of described micro-electrolysis stuffing tube 4 connects the import of biological contact oxidation pond 3, the outlet of described contact-oxidation pool 3 connects the water inlet of back pool 5, the top that is positioned at water-in in the described micro-electrolysis stuffing tube 3 is provided with micro-electrolysis stuffing filtering layer 7, described micro-electrolysis stuffing filtering layer 7 comprises the cylindrical tube of being located on the micro-electrolysis stuffing tube inside circumference wall 71, be provided with iron-carbon micro-electrolysis filler 72 in the described cylindrical tube 71, the top of described cylindrical tube 71 and bottom are respectively equipped with filter plate 73, are evenly equipped with the water flowing micropore respectively on described each filter plate 73.
The bottom is equipped with tracheae 31 in the described biological contact oxidation pond 3, be evenly equipped with production well on the described tracheae 31, one end of described tracheae 31 stretches out outside the pond and links to each other with blower fan 6, and the top, air outlet that is positioned at tracheae 31 in the described biological contact oxidation pond 3 is provided with active sludge filler 32.Blower fan can be by tracheae delivering gas in biological contact oxidation pond, 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 suspended substance in color substance, the removal water in the degradation water, improve the clearance of organic matter of sewage, but make the COD qualified discharge in the waste water.The top that is positioned at active sludge filler 32 in the described biological contact oxidation pond 3 also is provided with high-density fiber silk layer 33.The space of high-density fiber silk layer 33 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.
The bottom that is positioned at water inlet in the described back pool 5 also is provided with activated carbon fiber silk filtering layer 51.Activated carbon fiber silk filtering layer can further carry out treatment and purification, remove look, taste removal, organic matter removal water, and suspended substance in the water that dams and biological floe further improve effluent characteristics.
The novel waste water reclamation of basis system, comprise the micro-electrolysis stuffing tube, the top that is positioned at water-in in the described micro-electrolysis stuffing tube is provided with the micro-electrolysis stuffing filtering layer, can utilize the micro-electrolysis material self that is filled in the waste water to produce the 1.2V potential difference waste water is carried out electrolysis treatment, to reach the purpose of degradable organic pollutant.After the water flowing, can form countless microbattery systems in the micro-electrolysis stuffing tube, constitute an electric field at its action space.The nascent state that in treating processes, produces [H], Fe2+etc. can with the many component generation redox reactions in the waste water, such as chromophoric group that can destroy the coloring matter in the colorful wastewater or auxochrome group, even chain rupture, reach the effect of degradation and decolorization; The Fe2 that generates+further be oxidized to Fe3+, their hydrate has stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, their adsorptive power is higher than the ferric hydroxide colloid that general medicament hydrolysis obtains far away, dispersive molecule in a large amount of planar water of energy, metallics and organic macromolecule, its principle of work is based on electrochemistry, oxidation, reduction, the acting in conjunction of physical adsorption and flocculation sediment is handled waste water. have applied widely, treatment effect is good, with low cost, convenient operating maintenance need not consume advantages such as electric power resource.This waste water reclamation system can be used for the processing of difficult degradation high-colour intensity wastewater, not only can reduce COD and colourity significantly, and can improve the biodegradability of waste water greatly.
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 (4)
1. waste water reclamation system, it is characterized in that: comprise the wastewater collection pond, regulate the aeration tank, the micro-electrolysis stuffing tube, biological contact oxidation pond and back pool, the outlet in described wastewater collection pond is connected in the import of regulating the aeration tank, the top of described adjusting aeration tank is provided with the wheel rotation aerating apparatus, the outlet of described adjusting aeration tank connects the water-in of micro-electrolysis stuffing tube, the water outlet of described micro-electrolysis stuffing tube connects the import of biological contact oxidation pond, the outlet of described contact-oxidation pool connects the water inlet of back pool, the top that is positioned at water-in in the described micro-electrolysis stuffing tube is provided with the micro-electrolysis stuffing filtering layer, 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, and 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.
2. waste water reclamation according to claim 1 system, it is characterized in that: described micro-electrolysis stuffing filtering layer comprises in the cylindrical tube of being located on the micro-electrolysis stuffing tube inside circumference wall, the described cylindrical tube and is provided with micro-electrolysis stuffing, the top and the bottom of described cylindrical tube are respectively equipped with filter plate, are evenly equipped with the water flowing micropore respectively on described each filter plate.
3. waste water reclamation according to claim 2 system, it is characterized in that: described micro-electrolysis stuffing is an iron-carbon micro-electrolysis filler.
4. waste water reclamation according to claim 1 system, it is characterized in that: the bottom that is positioned at water inlet in the described back pool also is provided with activated carbon fiber silk filtering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111109 CN203079811U (en) | 2013-03-12 | 2013-03-12 | Wastewater regenerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111109 CN203079811U (en) | 2013-03-12 | 2013-03-12 | Wastewater regenerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079811U true CN203079811U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111109 Expired - Fee Related CN203079811U (en) | 2013-03-12 | 2013-03-12 | Wastewater regenerating system |
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| Country | Link |
|---|---|
| CN (1) | CN203079811U (en) |
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2013
- 2013-03-12 CN CN 201320111109 patent/CN203079811U/en not_active Expired - Fee Related
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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: SICHUAN CNAC MINGJIE CONSTRUCTION ENGINEERING CO., Free format text: FORMER OWNER: CHEN QIQI Effective date: 20141211 |
|
| 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: 610000 CHENGDU, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141211 Address after: 610000 Sichuan, Chengdu, Wuhou District, the two ring road, south of the three section of the 1 E unit, building A, No. 3 Patentee after: SICHUAN ZHONGHANG MINGJIE CONSTRUCTION ENGINEERING CO., LTD. Address before: 362800, 175, Tu Ling Street, Tu Ling Town, Quangang District, Fujian, Quanzhou Patentee before: Chen Qiqi |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Wen Hui District of Xichang city 615000 Sichuan Yi Autonomous Prefecture in Liangshan province 20-2 Building No. 2 Patentee after: SICHUAN ZHONGHANG MINGJIE CONSTRUCTION ENGINEERING CO., LTD. Address before: 610000 Sichuan, Chengdu, Wuhou District, the two ring road, south of the three section of the 1 E unit, building A, No. 3 Patentee before: SICHUAN ZHONGHANG MINGJIE CONSTRUCTION ENGINEERING CO., LTD. |
|
| 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: 20210312 |