CN203999067U - The three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension - Google Patents
The three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension Download PDFInfo
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- CN203999067U CN203999067U CN201420428144.2U CN201420428144U CN203999067U CN 203999067 U CN203999067 U CN 203999067U CN 201420428144 U CN201420428144 U CN 201420428144U CN 203999067 U CN203999067 U CN 203999067U
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- Prior art keywords
- oxidation reaction
- reaction device
- electrode
- anode
- negative electrode
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 35
- 239000008187 granular material Substances 0.000 claims abstract description 29
- 238000005273 aeration Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000013528 metallic particle Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000000273 veterinary drug Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides the three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension, and this device is comprised of shell of reactor, cathode-anode plate, granule electrode, insulated particle, aeration tube.This device is by with the granule electrode of the identical material of pole plate, male or female being expanded, and with insulated particle, itself and another electrode isolated.By the expansion of negative electrode or anode, by the autotelic amplification of the oxidation zone of three-dimensional electrocatalysis oxidation reaction device and reduction zone, can dispose of sewage more targetedly.
Description
Technical field
The utility model relates to the three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension, belongs to water treatment field.
Background technology
At present, having much waste water is to be difficult to adopt conventional biochemical degradation or physical method to be processed, as percolate, auto sheet connect factory effluent and Intermediate Wastewater, refinery water, oil field waste and other Fine Chemistry Wastewaters such as moving back smooth liquid waste water, pot galvanize finishing liquid waste water, zinc-plated PSA waste water, various dye pigment coating agricultural chemicals medicine veterinary drug explosive.These concentration of organic wastewater are high, biodegradability is poor, complicated component, containing biological intoxicating material (as heavy metal ion, toxic organic compound etc.), conventional biochemistry, materilization freatment method have larger limitation, and catalytic oxidation particularly three-dimensional catalytic oxidation such wastewater treatment is had to good suitability.
Three-dimensional electrocatalysis oxidation reaction device except selecting better suited anode and cathode, electrode materials and suitable interelectrode distance and electrode shape, structure, arrange, the factor such as area, for sewage Characteristics creation rationally applicable reaction interval also can directly affect its treatment effect and efficiency.
Summary of the invention
The purpose of this utility model is to utilize granule electrode and insulated particle that the negative electrode of traditional three-dimensional catalytic oxidation or anode are expanded, and forms oxidation reaction zone or reduction reaction district for sewage feature.
The utility model is comprised of shell of reactor, cathode-anode plate, granule electrode, insulated particle, aeration tube, it is characterized by granule electrode and insulated particle be filled between cathode-anode plate in space, cathode-anode plate respectively with a kind of contact in granule electrode or insulated particle.Positive plate and negative plate over against reaction compartment in the loading level of granule electrode be 50% ~ 90%, the loading level of insulated particle is 10% ~ 50%.The pole plate material that granule electrode need be expanded with it is identical, can be carbon granule, other conductive particles of metallic particles or finishing, and its profile can be column, spherical or oblate spheroid shape.Insulated particle profile and granule electrode are consistent, and can be glass particles, other particles of ceramic particle or surface insulation.
The three-dimensional electrocatalysis oxidation reaction device of this negative electrode or anode extension adopt granule electrode and insulated particle negative and positive the two poles of the earth over against comfort zone in form negative electrode or the anode of expanding, autotelic oxidation or the reduction reaction district of having increased, can dispose of sewage more targetedly.
Accompanying drawing explanation
Fig. 1 is a kind of three-dimensional electrocatalysis oxidation reaction device schematic diagram of anode extension, wherein 1. shell of reactor, 2. positive plate, 3. granule electrode, 4. aeration tube, 5. insulated particle, 6. negative plate, 7. direct supply.
Fig. 2 is a kind of three-dimensional electrocatalysis oxidation reaction device schematic diagram of extended cathode, wherein 1. shell of reactor, 2. positive plate, 3. insulated particle, 4. aeration tube, 5. granule electrode, 6. negative plate, 7. direct supply.
Embodiment
In order better to understand equipment of the present utility model, form, below in conjunction with embodiment, set forth.
Refer to Fig. 1, shell of reactor 1 is rectangle, and material is that glass reinforced plastic or PVC plate are made; Positive plate 2 and negative plate 6 are placed in respectively reactor both sides, are connected respectively with the positive pole of direct supply 7 with negative pole; Granule electrode 3 and insulated particle 5 be arranged in positive plate 2 and negative plate 6 over against comfort zone in; At granule electrode 3 and insulated particle 5 bottoms, aeration tube 4 is set, aeration tube 4 accesses pressurized air, has formed the three-dimensional electrocatalysis oxidation reaction device of anode extension.
Refer to Fig. 2, shell of reactor 1 is rectangle, and material is that glass reinforced plastic or PVC plate are made; Positive plate 2 and negative plate 6 are placed in respectively reactor both sides, are connected respectively with the positive pole of direct supply 7 with negative pole; Insulated particle 3 and granule electrode 5 be arranged in positive plate 2 and negative plate 6 over against comfort zone in; At insulated particle 3 and granule electrode 5 bottoms, aeration tube 4 is set, aeration tube 4 accesses pressurized air, has formed the three-dimensional electrocatalysis oxidation reaction device of extended cathode.
The three-dimensional electrocatalysis oxidation reaction device of the described negative electrode of the utility model or anode extension is during for the treatment of organic waste water, first in reactor, pack waste water into, waste water need to not have granule electrode and insulated particle, start direct supply, regulating power source voltage and compressed air require, process after for some time, waste water can be poured out.
By concrete case study on implementation, to the three-dimensional electrocatalysis oxidation reaction device of the utility model, the application in processing waste water is described further below.
Example 1: be welded into shell of reactor with PVC plate, take graphite electrode plate as anode, graphite electrode plate is negative electrode, graphite granule is granule electrode, and granulated glass sphere is insulated particle, and graphite granule packing ratio is 80%, granulated glass sphere packing ratio is 20%, forms the three-dimensional electrocatalysis oxidation reaction device of anode extension.At 0.1m
3under the air flow quantity of/h, the treatment of dyeing wastewater that is 1500mg/L to COD under 20V voltage 60 minutes, its COD clearance reaches 85%, and chroma removal rate reaches 95%.
Example 2: make shell of reactor with glass reinforced plastic, take graphite electrode plate as anode, titanium plate is negative electrode, titanium foam particle is granule electrode, and ceramic particle is insulated particle, and the particles filled ratio of titanium foam is 70%, ceramic particle packing ratio is 30%, forms the three-dimensional electrocatalysis oxidation reaction device of extended cathode.At 0.15m
3under the air flow quantity of/h, the CLT acid producing waste water that is 25000mg/L to COD under 15V voltage is processed 90 minutes, and its COD clearance reaches 90%, and chroma removal rate reaches 95%.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the three-dimensional electrocatalysis oxidation reaction device of a negative electrode or anode extension is comprised of shell of reactor, cathode-anode plate, granule electrode, insulated particle, aeration tube, it is characterized by granule electrode and insulated particle be filled between cathode-anode plate in space, cathode-anode plate respectively with a kind of contact in granule electrode or insulated particle.
2. according to the three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode described in claim 1 or anode extension, the loading level that it is characterized in that granule electrode is 50% ~ 90%, and the loading level of insulated particle is 10% ~ 50%.
3. according to the three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode described in claim 1 or anode extension; it is characterized in that the pole plate material that granule electrode need expand with it is identical; it can be graphite granule; other conductive particles of metallic particles or finishing, its profile can be column, spherical or oblate spheroid shape.
4. according to the three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode described in claim 1 or anode extension, it is characterized in that insulated particle profile and granule electrode are consistent, can be glass particle, other particles of ceramic particle or surface insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428144.2U CN203999067U (en) | 2014-07-31 | 2014-07-31 | The three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428144.2U CN203999067U (en) | 2014-07-31 | 2014-07-31 | The three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999067U true CN203999067U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428144.2U Expired - Lifetime CN203999067U (en) | 2014-07-31 | 2014-07-31 | The three-dimensional electrocatalysis oxidation reaction device of a kind of negative electrode or anode extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085959A (en) * | 2014-07-31 | 2014-10-08 | 北京博汇特环保科技有限公司 | Cathode or anode expanded three-dimensional electrocatalytic oxidation reactor |
-
2014
- 2014-07-31 CN CN201420428144.2U patent/CN203999067U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085959A (en) * | 2014-07-31 | 2014-10-08 | 北京博汇特环保科技有限公司 | Cathode or anode expanded three-dimensional electrocatalytic oxidation reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100102 302A 3, floor 106, Li Ze Chung garden, Chaoyang District, Beijing. Patentee after: BEIJING BOHUITE ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 100102 301A-1 3, No. 106, Zhongze garden, lizze garden, Chaoyang District, Beijing. Patentee before: BEIJING BHT ENVIRON TECH Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |