CN204644057U - organic sewage treatment device - Google Patents
organic sewage treatment device Download PDFInfo
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- CN204644057U CN204644057U CN201520236322.6U CN201520236322U CN204644057U CN 204644057 U CN204644057 U CN 204644057U CN 201520236322 U CN201520236322 U CN 201520236322U CN 204644057 U CN204644057 U CN 204644057U
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Abstract
The utility model relates to a kind of organic sewage treatment device.Solve existing waste disposal plant simply by problem bad for wastewater reuse approach effect.Device includes specification processing system, biochemical treatment system, secondary treatment system and catalytic oxidation system, specification processing system comprises some water collecting basins collecting different organic waste water respectively, each water collecting basin is connected with electrolyzer, neutralization tank, the first coagulation reaction tank and the first settling tank in turn, the water outlet of the first settling tank is connected respectively to biochemical treatment system, biochemical treatment system is connected with secondary treatment system, and secondary treatment system is connected with catalytic oxidation system.The utility model has the advantages that device can carry out categorised collection to sewage, dual treatment, improve wastewater treatment efficiency, and device also has electrolysis, biochemistry, catalytic oxidation treatment, to effectively processing organic sewage, comprehensive discharge standard be reached.
Description
Technical field
The utility model relates to a kind of technical field of sewage, particularly relates to the organic sewage treatment device that a kind for the treatment of effect is good.
Background technology
Organic sewage is generally more than the 2000mg/L sewage that the industries such as papermaking, leather, printing and dyeing and food are discharged.Containing a large amount of organism such as carbohydrate, fat, albumen, fiber in these sewage, if directly discharged, severe contamination can be caused.Waste disposal plant current is in addition all by sewage set in a place, and all sewage is concentrated and carried out process qualified discharge by pole, or reuse after simple sewage disposal, not only cause the waste of water resources, and contaminate environment, produce mud because complicated component, reclaim and use difficulty large.If application number is the Chinese utility model patent of 201220143815.1, disclose a kind of ceramics wastewater treatment equipment, it comprise connect successively equalizing tank, acid-base neutralisation pond, some reaction tanks, settling tank and clean water basin, just there is above-mentioned problem in this patent, all Waste Water Centralized processed, because various waste component is different, treatment effect is also bad, and the sludge components produced is also complicated, cause to reclaim using difficulty larger.
Summary of the invention
The utility model mainly solves existing waste disposal plant simply by problem bad for wastewater reuse approach effect, provides the organic sewage treatment device that a kind for the treatment of effect is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of organic sewage treatment device, include specification processing system, biochemical treatment system, secondary treatment system and catalytic oxidation system, described specification processing system comprises some water collecting basins collecting different organic waste water respectively, each water collecting basin is connected with electrolyzer in turn, neutralization tank, first coagulation reaction tank and the first settling tank, the water outlet of the first settling tank is connected respectively to biochemical treatment system, biochemical treatment system is connected with secondary treatment system, secondary treatment system is connected with catalytic oxidation system.The utility model carries out categorised collection by specification processing system to organic sewage, dual treatment.Process accordingly according to dissimilar organic sewage, treatment effect is better, solves tradition and is mixed by all sewage, difficult treatment, the problem that treatment effect is bad.After specification processing system classification process, sewage imports Biochemistry Reaction System jointly, and by Biochemistry Reaction System, carry out denitrogenation dephosphorizing, the feature utilizing anoxic microorganism energy consumption low improves wastewater biochemical characteristic, introduces high-efficiency strain, cultivates dominant microflora.Finally by catalytic oxidation system, utilize the effect of oxidation and microorganism to take out Organic Pollutants in Wastewater, guarantee discharged wastewater met the national standard.
In electrolyzer, light electrolysis is carried out to waste water, acidic conditions is kept in electrolyzer, general pH value 2-3, active element iron and inert element carbon can form numerous micro-current response device, it is aniline that the nascent state [H] of the strong reducing property that the light electrolysis utilizing iron carbon to be formed produces can reduce oil of mirbane, utilizes light electrolysis to produce active larger hydroxyl radical free radical (OH) and Fe
2+the two has stronger redoxomorphism, and the organism in energy reduction-oxidation waste water, has good chain scission to larger molecular organics and have good ring opening to arene, heterocyclic organism, can the organism such as oxygenolysis phenyl ring, greatly reduce Pollutant levels and toxicity.The chromophoric group in pollutent can be destroyed simultaneously, thus reach the object of decolouring.
Neutralization tank is used for neutralizing effect, in pond, add basic agent, regulates pH7-8.The Fe(OH adding in alkali and produce)
3there is stronger absorption and coagulation effect, part pollutent can also be removed.By the conversion of iron ion, the drawback of the gloomy flavescence of subsequent disposal waste water color can be avoided.
As a kind of preferred version of such scheme, described biochemical treatment system comprises anaerobic biological pond, facultative anaerobic biochemical pond and aerobic biochemical pool, anaerobic biological pond, facultative anaerobic biochemical pond, aerobic biochemical pool connect successively, and described first settling tank water outlet is connected respectively to the anaerobic biological pond of biochemical treatment system.Concrete being connected on the anaerobic biological pond of biochemical treatment system of each first settling tank.Anaerobic hydrolysis-acidification is carried out in anaerobic biological pond, change the non-dissolved organic matter in former water into dissolved organic matter, particularly Industrial Wastewater Treatment, mainly wherein will change readily biodegradable material into by microorganism hard-degraded substance, improve the biodegradability of waste water, be beneficial to follow-up Aerobic biological process.Waste water is effective residence time 12h in oxygen compatibility pool; Aerobic effective residence time is about 36h; Waste water by the assimilation and dissimilatiom effect degradable organic pollutant of hold concurrently oxygen bacterium and aerobic bacteria, makes discharged wastewater met the national standard in oxygen compatibility pool and Aerobic Pond.
As a kind of preferred version of such scheme, described secondary treatment system comprises the second connected coagulation reaction tank and the second settling tank, and the aerobic biochemical pool of Biochemistry Reaction System is connected in the second coagulation reaction tank, and the second settling tank is connected to catalytic oxidation system.Mixed sewage, after biochemical treatment system process, enters secondary treatment system, carries out coagulating kinetics again.By coagulating, dirty pollutant in water after mixing is formed cotton-shaped, separate from waste water and precipitate.
As a kind of preferred version of such scheme, catalytic oxidation system comprises catalytic ozonation pond, and the second settling tank of secondary treatment system is connected with catalytic ozonation pond, and catalytic ozonation pond water outlet is connected with discharge outlet.The Strong oxdiative ability of ozone and the effect of microorganism is utilized thoroughly to remove Organic Pollutants in Wastewater, ozone dosage 25mg/L sewage.
As a kind of preferred version of such scheme, also include sludge thickener and sludge dewatering system, sludge thickener is connected with sludge dewatering system, is connected to sludge thickener respectively bottom described first settling tank and the second settling tank.Collect the biochemical sludge in the first settling tank and the second settling tank in sludge thickener, utilize action of gravity natural subsidence to concentrate, thickened sludge, is dewatered to sludge dewatering system by plate-and-frame filter press through spiral pump, and dewatered sludge outward transport is disposed.
As a kind of preferred version of such scheme, be provided with boring aeration pipe in described anaerobic biological pond, facultative anaerobic biochemical pond, aerobic biochemical pool, boring aeration pipe inlet end is connected with blower fan.
The utility model has the advantages that: device can carry out categorised collection to sewage, dual treatment, improves wastewater treatment efficiency, and device also has electrolysis, biochemistry, catalytic oxidation treatment, to effectively processing organic sewage, comprehensive discharge standard be reached.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
7-aerobic biochemical pool 8-second coagulation reaction tank 9-second settling tank 10-catalytic ozonation pond, 6-facultative anaerobic biochemical pond, 1-water collecting basin 2-electrolyzer 3-first coagulation reaction tank 4-first settling tank 5-anaerobic biological pond 11-sludge thickener 12-sludge dewatering system 13-neutralization tank.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
A kind of organic sewage treatment device of the present embodiment, as shown in Figure 1, include specification processing system, biochemical treatment system, secondary treatment system and catalytic oxidation system, specification processing system is connected to biochemical treatment system, biochemical treatment system is connected with secondary treatment system, and secondary treatment system is connected with catalytic oxidation system.
Specification processing system comprises some water collecting basins 1 collecting different organic waste water respectively, and each water collecting basin is connected with electrolyzer 2, neutralization tank 13, first coagulation reaction tank 3 and the first settling tank 4 in turn.
Biochemical treatment system comprises anaerobic biological pond 5, facultative anaerobic biochemical pond 6 and aerobic biochemical pool 7, and anaerobic biological pond, facultative anaerobic biochemical pond, aerobic biochemical pool connect successively, and the water outlet of each first settling tank is connected respectively on anaerobic biological pond.Be provided with boring aeration pipe in anaerobic biological pond, facultative anaerobic biochemical pond, aerobic biochemical pool, boring aeration pipe inlet end is connected with blower fan.
Secondary treatment system comprises the second connected coagulation reaction tank 8 and the second settling tank 9, and the aerobic biochemical pool of Biochemistry Reaction System is connected in the second coagulation reaction tank.
Catalytic oxidation system comprises catalytic ozonation pond 10, and the second settling tank of secondary treatment system is connected with catalytic ozonation pond, and catalytic ozonation pond water outlet is connected with discharge outlet.
Device also includes sludge thickener 11 and sludge dewatering system 12, and sludge thickener is connected with sludge dewatering system, is connected to sludge thickener respectively bottom the first settling tank and the second settling tank.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as water collecting basin, electrolyzer, the first coagulation reaction tank, the first settling tank, anaerobic biological pond herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. an organic sewage treatment device, it is characterized in that: include specification processing system, biochemical treatment system, secondary treatment system and catalytic oxidation system, described specification processing system comprises some water collecting basins (1) collecting different organic waste water respectively, each water collecting basin is connected with electrolyzer (2), neutralization tank (13), the first coagulation reaction tank (3) and the first settling tank (4) in turn, the water outlet of the first settling tank is connected respectively to biochemical treatment system, biochemical treatment system is connected with secondary treatment system, and secondary treatment system is connected with catalytic oxidation system.
2. organic sewage treatment device according to claim 1, it is characterized in that described biochemical treatment system comprises anaerobic biological pond (5), facultative anaerobic biochemical pond (6) and aerobic biochemical pool (7), anaerobic biological pond, facultative anaerobic biochemical pond, aerobic biochemical pool connect successively, and described first settling tank (4) water outlet is connected respectively to the anaerobic biological pond of biochemical treatment system.
3. organic sewage treatment device according to claim 2, it is characterized in that described secondary treatment system comprises connected the second coagulation reaction tank (8) and the second settling tank (9), the aerobic biochemical pool of Biochemistry Reaction System is connected in the second coagulation reaction tank, and the second settling tank is connected to catalytic oxidation system.
4. organic sewage treatment device according to claim 3, it is characterized in that catalytic oxidation system comprises catalytic ozonation pond (10), second settling tank of secondary treatment system is connected with catalytic ozonation pond, and catalytic ozonation pond water outlet is connected with discharge outlet.
5. organic sewage treatment device according to claim 3, it is characterized in that also including sludge thickener (11) and sludge dewatering system (12), sludge thickener is connected with sludge dewatering system, and described first settling tank (4) and the second settling tank (9) bottom are connected to sludge thickener respectively.
6. organic sewage treatment device according to claim 2, it is characterized in that described anaerobic biological pond (5), facultative anaerobic biochemical pond (6), aerobic biochemical pool are provided with boring aeration pipe in (7), boring aeration pipe inlet end is connected with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236322.6U CN204644057U (en) | 2015-04-17 | 2015-04-17 | organic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236322.6U CN204644057U (en) | 2015-04-17 | 2015-04-17 | organic sewage treatment device |
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| CN204644057U true CN204644057U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520236322.6U Expired - Fee Related CN204644057U (en) | 2015-04-17 | 2015-04-17 | organic sewage treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007102A (en) * | 2016-07-28 | 2016-10-12 | 江苏融汇环境工程有限公司 | Sanitary wastewater automatic treatment system |
| CN106554128A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | A kind of processing method of amine liquid regenerating unit spent lye |
| CN106977043A (en) * | 2016-12-29 | 2017-07-25 | 浙江海洋大学 | The marine sewage treatment plant that a kind of main frame waste heat is recycled |
| CN112777846A (en) * | 2020-12-07 | 2021-05-11 | 北京云水浩瑞环境科技有限公司 | System and method for treating and recycling fur processing wastewater according to quality and grade |
-
2015
- 2015-04-17 CN CN201520236322.6U patent/CN204644057U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554128A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | A kind of processing method of amine liquid regenerating unit spent lye |
| CN106554128B (en) * | 2015-09-30 | 2019-07-30 | 中国石油化工股份有限公司 | A kind of processing method of amine liquid regenerating unit spent lye |
| CN106007102A (en) * | 2016-07-28 | 2016-10-12 | 江苏融汇环境工程有限公司 | Sanitary wastewater automatic treatment system |
| CN106977043A (en) * | 2016-12-29 | 2017-07-25 | 浙江海洋大学 | The marine sewage treatment plant that a kind of main frame waste heat is recycled |
| CN112777846A (en) * | 2020-12-07 | 2021-05-11 | 北京云水浩瑞环境科技有限公司 | System and method for treating and recycling fur processing wastewater according to quality and grade |
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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: 20150916 Termination date: 20160417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |