CN105645562A - Environment-friendly type sewage treatment equipment - Google Patents
Environment-friendly type sewage treatment equipment Download PDFInfo
- Publication number
- CN105645562A CN105645562A CN201511032976.8A CN201511032976A CN105645562A CN 105645562 A CN105645562 A CN 105645562A CN 201511032976 A CN201511032976 A CN 201511032976A CN 105645562 A CN105645562 A CN 105645562A
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- China
- Prior art keywords
- sewage treatment
- environment
- aeration
- electrolyzer
- water
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention provides environment-friendly type sewage treatment equipment, which is reasonable in structural design and is a perfect combination of electrochemical sewage treatment and microbiological sewage treatment. The environment-friendly type sewage treatment equipment is characterized in that an aeration unit is internally provided with a hollow aeration film; the aeration film can float along with water flow, so that gathering and breeding of microorganisms are facilitated. According to the environment-friendly type sewage treatment equipment provided by the invention, aeration needs to be carried out during running of the environment-friendly type sewage treatment equipment, an electrolytic tank in the prior art is not internally provided with a water collecting tank, and catalytic fillers can flow out along with aeration, so that consumption is caused; due to the arrangement of the water collecting tank, exposure of the catalytic fillers is mainly avoided; in addition, the upper part of the water collecting tank is set into a zigzag shape, so that the flowing speed of the water flow is mainly reduced, namely the pressure on a water outlet flange is reduced; the environment-friendly type sewage treatment equipment is also provided with two layers of nylon nets, so that the catalytic fillers are effectively prevented from being discharged from a water outlet in the bottom part of the electrolytic tank, and the cost of the catalytic fillers is saved.
Description
Technical field
The invention relates to technical field of sewage, is specifically related to a kind of environment-friendly sewage treatment facility.
Background technology
The ultimate principle of electrochemical techniques makes pollutent occur Direct Electrochemistry reaction or the strong oxidizing property active specy that utilizes electrode surface to produce that pollutent generation redox is changed on electrode. The mechanism of catalytic oxidation mainly produces hydroxyl radical free radical (OH), superoxide radical (O by the effect of electrode and catalytic material2)��H2O2The organism being oxidized in water body. But for catalytic oxidation process organism mechanism have a lot, wherein by numerous investigators receive be metal oxide absorption hydroxyl radical free radical and metal peroxides theory.
The combination of electrochemical process and additive method is one of forward position of electrochemical process, wherein the most outstanding is the combination of electrochemical process and biological process, its principle is that pollutent is degraded under biology and electrochemistry dual function, and faint electric current can also stimulate the Metabolic activity of microorganism. Obvious advantage has not been showed in waste water thoroughly at process difficult for biological degradation or electrolysis treatment.
Now commercially having the equipment that a large amount of methods utilizing electrochemical process and microorganism to combine is disposed of sewage, but generally exist on the high side, the problem such as degradation efficiency is low and project organization is unreasonable, namely the invention is improve based on the problems referred to above.
Summary of the invention
The invention is for solving product Problems existing described in background technology, it is provided that a kind of environment-friendly sewage treatment facility, and this equipment use is convenient, and cost is easy to control, has outstanding mass-producing application prospect.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of environment-friendly sewage treatment facility, comprise electrolyzer, it is arranged with aeration orchid, link box, water-output flange, water-in flange and drainage flange outside described electrolyzer, in described electrolyzer, it is provided with Graphite Electrodes, stainless steel electrode, water distributor, aeration unit, flase floor, nylon wire and the case that catchments;
Described Graphite Electrodes and stainless steel electrode are fixedly arranged on the two side of described electrolyzer respectively;
Described water distributor is connected with described water-in flange, and described water distributor is provided with posticum, described aeration unit and described aeration Flange joint, described in the case that catchments be connected by pipeline with described water-output flange, described in the case upper surface more described electrolyzer upper surface that catchments low;
Being provided with inwardly outstanding boss in described electrolyzer, described flase floor is positioned on described boss, and described nylon wire is positioned on described flase floor, and described water distributor is positioned at the lower section of described flase floor;
Described aeration unit comprise communicating pipe portion and be connected with portion of described communicating pipe arrange aeration portion, the center post that described aeration portion comprises some hollow and the hollow aeration film arranged at the peripheral petal type of described center post, described hollow aeration film is connected with described center post, and the free end of described hollow aeration film is sealed structure.
Further, the case upper surface that catchments described in is spination.
Further, described nylon wire is two layers of setting.
Further, described electrolyzer periphery is also provided with inspection flange.
Further, also it is provided with in described electrolyzer for supporting and the strut of fixed set water tank.
Further, also it is provided with in described electrolyzer for supporting and the strut of immobilized film unit.
Further, described posticum is that Open Side Down and arranges.
Further, described solarization air cap is that Open Side Down and arranges.
Further, described Graphite Electrodes and stainless steel electrode are installed with red copper bar respectively, and the described red copper bar surface on stainless steel electrode is provided with anti-corrosion resin layer.
Further, described electrolyzer bottom is also provided with electrolyzer support.
The principle of work of the invention aforesaid device is as follows:
Utilize the ultimate principle of three-diemsnional electrode, and ingenious it is equipped with catalyzed oxidation technological maheup. Namely according to kind and the character of the pollutent needing in waste water to remove, between two main electrodes (being equipped with red copper bar in these two main electrodes), filling is efficient, nontoxic and the active carbon filler of cheapness, catalyzer and some auxiliarys, composition removes certain or certain first kinds of pollution matter best complex packing material as granule electrode.
When needing waste water to be processed to flow through electrolyzer, under certain operating conditions, in device, first generate a large amount of H2O2, then it is decomposed into the hydroxyl radical free radical (OH) with strong oxidation, just there is the effects such as such as catalyzed oxidation decomposition, coagulation, absorption in the pollutent in such waste water, the organic pollutant in waste water is removed rapidly.
The advantage that the invention has and positively effect be:
Reasonable in design, is dispose of sewage to electrochemical process and microbial method perfectly to combine, wherein, is provided with hollow aeration film in aeration unit, and this aeration film can float with current, is conducive to gathering and the breeding of microorganism; This equipment operationally needs aeration, and do not catchment in electrolyzer in prior art case, and catalytic filler can flow out along with aeration, causes loss; The setting that the invention is provided with the case that catchments is mainly avoids exposing of catalytic filler; In addition, the upper part of the case that catchments is set to spination, is mainly and slows down flow rate of water flow, namely reduces the pressure caused by water-output flange; This equipment is also provided with 2 layers of nylon wire, effectively prevent catalytic filler and get rid of by the water port being arranged at bottom of electrolytic tank, save catalytic filler cost.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the outside structural representations of the different azimuth of the invention;
Fig. 3 be the invention electrolyzer in laid the internal structure schematic diagram after water distributor;
Fig. 4 is the electrolyzer internal structure schematic diagram of the invention;
Fig. 5 be the invention electrolyzer in partial perspective structural representation;
Fig. 6 is the partial enlargement structural representation of Fig. 5;
Fig. 7 is another partial enlargement structural representation of Fig. 5.
In figure: 1, electrolyzer, 2, aeration flange, 3, link box, 4, water-output flange, 5, water-in flange, 6, drainage flange, 7, water distributor, 8, aeration unit, 81, communicating pipe portion, 82, aeration portion, 821, center post, 822, hollow aeration film, 9, flase floor, 10, nylon wire, 11, catchment case, and 12, boss, 13, Graphite Electrodes, 14, stainless steel electrode, 15, red copper bar, 16, check flange.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
As shown in Fig. 1��Fig. 7, a kind of environment-friendly sewage treatment facility, comprise electrolyzer 1, it is arranged with aeration orchid 2, link box 3, water-output flange 4, water-in flange 5 and drainage flange 6 outside described electrolyzer 1, in described electrolyzer 1, it is provided with Graphite Electrodes 13, stainless steel electrode 14, water distributor 7, aeration unit 8, flase floor 9, nylon wire 10 and the case 11 that catchments;
Described Graphite Electrodes 13 and stainless steel electrode 14 are fixedly arranged on the two side of described electrolyzer 1 respectively;
Described water distributor 7 is connected with described water-in flange 5, described water-in flange 5 is connected with water feed apparatus, described water distributor 7 is provided with posticum, described aeration unit 8 is connected with described aeration flange 2, described aeration flange 2 is connected with aerating apparatus, the described case 11 that catchments is connected by pipeline with described water-output flange 4, and described water-output flange 4 is connected with discharging device, described in case 11 upper surface more described electrolyzer 1 upper surface that catchments low; Described drainage flange 6 is positioned at the bottom of described electrolyzer 1, and this drainage flange is arranged, it is intended that in order to discharge the mud because waste water reaction produces from equipment bottom, simultaneously also in order to facilitate the cleaning of equipment.
Being provided with inwardly outstanding boss 12 in described electrolyzer 1, described flase floor 9 is positioned on described boss 12, and described nylon wire 10 is positioned on described flase floor 9, and described water distributor 7 is positioned at the lower section of described flase floor 9;
Described aeration unit 8 comprises communicating pipe portion 81 and 81 be connected the aeration portion 82 arranged with portion of described communicating pipe, the center post 821 that described aeration portion 82 comprises some hollow and the hollow aeration film 822 arranged at the peripheral petal type of described center post 821, described hollow aeration film 822 is connected with described center post 821, and the free end of described hollow aeration film 822 is sealed structure. Gas in aerating apparatus enters communicating pipe portion by aeration flange, and then enters in the center post of hollow, finally falls apart by hollow aeration film. Aerobic microbiological can be gathered in around hollow aeration film, the organism limit breeding in the degradation of sewage of limit.
Wherein, case 11 upper surface that catchments described in is spination.
Wherein, described nylon wire 10 is two layers of setting, as shown in Figure 7.
Wherein, described electrolyzer 1 periphery is also provided with and checks flange 16.
Wherein, also it is provided with in described electrolyzer 1 for supporting and the strut (not shown) of fixed set water tank 11.
Wherein, also it is provided with in described electrolyzer 1 for supporting and the strut (not shown) of immobilized film unit 8.
Wherein, described posticum is that Open Side Down and arranges.
Wherein, described solarization air cap is that Open Side Down and arranges.
Wherein, described Graphite Electrodes 13 and stainless steel electrode 14 being installed with red copper bar 15 respectively, described red copper bar 15 surface on stainless steel electrode 14 is provided with anti-corrosion resin layer.
Wherein, described electrolyzer 1 bottom is also provided with electrolyzer support.
This equipment is equipped with graphite electrode plate and stainless steel plate, graphite electrode plate and stainless steel plate are installed with red copper bar (red copper bar and stainless steel plate assembling rear surface need resinize anticorrosion) respectively, graphite electrode plate connects positive source, stainless steel plate connects power cathode, and the wire drawn from red copper bar directly accesses link box. Wherein graphite electrode plate connects the reason of positive source is that positive pole attracts negative charge, and the ion of suction band negative electricity, such as Cl-, SO4 2-, etc., these ions can not corrode graphite electrode plate, if stainless steel plate makes positive pole, will be corroded very soon, not only can affect experiment effect, also can increase cost. Graphite electrode plate size in this equipment is 20*250*1000mm, every 3 pieces one group, and two groups altogether, graphite electrode plate makes fritter can be cost-saving when not affecting experiment effect.
The sewage treatment process of this device is as follows:
(1) adding activated-carbon catalyst in the device, treatment sewage is inner by water-in access to plant, while entering sewage, adds aerobic microbiological, flocculation agent, decolouring medicament etc. in a device, and aeration unit starts aeration;
(2) connecting the positive and negative electrode representated by graphite electrode plate and stainless steel plate, wherein the logical direct current of power supply, output voltage is 48V, utilizes the oxygen in air, is formed the H of status nascendi by a series of chemical reaction mechanisms2O2, decompose the hydroxyl radical free radical (OH) producing there is pole strong oxidizing property further thereupon. Hydroxyl radical free radical can the many rings of rapid oxidation or heterocyclic arene class, make it to be degraded to the small organic molecule easily decomposed further by microorganism, meanwhile, aerobic microbiological can be gathered in around hollow aeration film, limit breeding in the above-mentioned small organic molecule in the degradation of sewage of limit.
(3) sewage after treatment enters into the case that catchments, and discharges from water-output flange through the case that catchments.
The advantage of the invention equipment is that floor space is little, it may also be useful to time equipment voltage compare low, rated output voltage is 48V, and current consumption is little, and running cost is low. This equipment is also lower to environmental requirement simultaneously, just can use under normal temperature and pressure, and process effect stability, sludge quantity is few, non-secondary pollution.
Above an embodiment of the invention is described in detail, but described content is only the better embodiment of the invention, the practical range for limiting the invention can not be considered to. All equalizations done according to the invention application range change and improvement etc., all should still belong within the innovation and creation covering scope of the invention.
Claims (10)
1. an environment-friendly sewage treatment facility, it is characterized in that, comprise electrolyzer, it is arranged with aeration orchid, link box, water-output flange, water-in flange and drainage flange outside described electrolyzer, in described electrolyzer, it is provided with Graphite Electrodes, stainless steel electrode, water distributor, aeration unit, flase floor, nylon wire and the case that catchments;
Described Graphite Electrodes and stainless steel electrode are fixedly arranged on the two side of described electrolyzer respectively;
Described water distributor is connected with described water-in flange, and described water distributor is provided with posticum, described aeration unit and described aeration Flange joint, described in the case that catchments be connected by pipeline with described water-output flange, described in the case upper surface more described electrolyzer upper surface that catchments low;
Being provided with inwardly outstanding boss in described electrolyzer, described flase floor is positioned on described boss, and described nylon wire is positioned on described flase floor, and described water distributor is positioned at the lower section of described flase floor;
Described aeration unit comprise communicating pipe portion and be connected with portion of described communicating pipe arrange aeration portion, the center post that described aeration portion comprises some hollow and the hollow aeration film arranged at the peripheral petal type of described center post, described hollow aeration film is connected with described center post, and the free end of described hollow aeration film is sealed structure.
2. environment-friendly sewage treatment facility as claimed in claim 1 a kind of, it is characterised in that, described in the case upper surface that catchments be spination.
3. a kind of environment-friendly sewage treatment facility as claimed in claim 1, it is characterised in that, described nylon wire is two layers of setting.
4. a kind of environment-friendly sewage treatment facility as claimed in claim 1, it is characterised in that, described electrolyzer periphery is also provided with inspection flange.
5. environment-friendly sewage treatment facility as claimed in claim 1 a kind of, it is characterised in that, also it is provided with in described electrolyzer for supporting and the strut of fixed set water tank.
6. environment-friendly sewage treatment facility as claimed in claim 1 a kind of, it is characterised in that, also it is provided with in described electrolyzer for supporting and the strut of immobilized film unit.
7. environment-friendly sewage treatment facility as claimed in claim 1 a kind of, it is characterised in that, setting that described posticum be that Open Side Down.
8. environment-friendly sewage treatment facility as claimed in claim 1 a kind of, it is characterised in that, setting that described solarization air cap be that Open Side Down.
9. a kind of environment-friendly sewage treatment facility as claimed in claim 1, it is characterised in that, described Graphite Electrodes and stainless steel electrode are installed with red copper bar respectively, and the described red copper bar surface on stainless steel electrode is provided with anti-corrosion resin layer.
10. a kind of environment-friendly sewage treatment facility as claimed in claim 1, it is characterised in that, described electrolyzer bottom is also provided with electrolyzer support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032976.8A CN105645562A (en) | 2015-12-31 | 2015-12-31 | Environment-friendly type sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032976.8A CN105645562A (en) | 2015-12-31 | 2015-12-31 | Environment-friendly type sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105645562A true CN105645562A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032976.8A Pending CN105645562A (en) | 2015-12-31 | 2015-12-31 | Environment-friendly type sewage treatment equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310406A (en) * | 1968-10-01 | 1982-01-12 | Resource Control, Incorporated | Apparatus for removing metal ions and other pollutants from aqueous solutions and moist gaseous streams |
| KR100802365B1 (en) * | 2006-09-29 | 2008-02-13 | 박대원 | Activated carbon-granule electrode filter |
| CN201128692Y (en) * | 2007-11-20 | 2008-10-08 | 无锡林信环保工程有限公司 | Electrocatalysis iron carbon internal electrolytsis apparatus |
| CN201265045Y (en) * | 2008-10-08 | 2009-07-01 | 河北科技大学 | Novel three-dimensional three-phase electrochemical reactor |
| CN103241810A (en) * | 2013-05-31 | 2013-08-14 | 江苏大学 | Three-dimensional electrolysis waste water treatment device |
| CN204039124U (en) * | 2014-09-03 | 2014-12-24 | 天津沃驰科技有限公司 | A kind of aeration film assembly |
| CN205473180U (en) * | 2015-12-31 | 2016-08-17 | 中新环科（天津）科技有限公司 | Collect electrochemical method and microorganism method in sewage treatment device of an organic whole |
-
2015
- 2015-12-31 CN CN201511032976.8A patent/CN105645562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310406A (en) * | 1968-10-01 | 1982-01-12 | Resource Control, Incorporated | Apparatus for removing metal ions and other pollutants from aqueous solutions and moist gaseous streams |
| KR100802365B1 (en) * | 2006-09-29 | 2008-02-13 | 박대원 | Activated carbon-granule electrode filter |
| CN201128692Y (en) * | 2007-11-20 | 2008-10-08 | 无锡林信环保工程有限公司 | Electrocatalysis iron carbon internal electrolytsis apparatus |
| CN201265045Y (en) * | 2008-10-08 | 2009-07-01 | 河北科技大学 | Novel three-dimensional three-phase electrochemical reactor |
| CN103241810A (en) * | 2013-05-31 | 2013-08-14 | 江苏大学 | Three-dimensional electrolysis waste water treatment device |
| CN204039124U (en) * | 2014-09-03 | 2014-12-24 | 天津沃驰科技有限公司 | A kind of aeration film assembly |
| CN205473180U (en) * | 2015-12-31 | 2016-08-17 | 中新环科（天津）科技有限公司 | Collect electrochemical method and microorganism method in sewage treatment device of an organic whole |
Non-Patent Citations (2)
| Title |
|---|
| 王学刚等: "《水处理工程.上》", 31 January 2015 * |
| 蒋克彬: "《污水处理工艺与应用》", 31 March 2014 * |
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Application publication date: 20160608 |
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| RJ01 | Rejection of invention patent application after publication |