CN201809209U - Electrocatalytic oxidation reaction device for wastewater treatment - Google Patents
Electrocatalytic oxidation reaction device for wastewater treatment Download PDFInfo
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- CN201809209U CN201809209U CN2010205609795U CN201020560979U CN201809209U CN 201809209 U CN201809209 U CN 201809209U CN 2010205609795 U CN2010205609795 U CN 2010205609795U CN 201020560979 U CN201020560979 U CN 201020560979U CN 201809209 U CN201809209 U CN 201809209U
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- waste water
- oxidation reaction
- reaction device
- electrolyzer
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Abstract
The utility model discloses an electrocatalytic oxidation reaction device for wastewater treatment, comprising an electrolytic tank, at least one pair of cathode-anode electrode plates in the electrolytic tank and an external power supply electrically connected with the cathode-anode electrode plates. A wastewater inlet is arranged at the lower part of one side of the electrolytic tank, a wastewater outlet is arranged at the upper part of the corresponding other side of the electrolytic tank, a macromolecular insulation material supporting plate which is parallel to the ground and is provided with a rectangular hole in the middle is mounted above the wastewater inlet part and is in the shape matched with the internal shape of the electrolytic tank, a cubic frame is arranged around the rectangular hole in the middle of a macromolecular insulation material, the lower surface of the cubic frame is slightly larger than the rectangular hole, the cathode-anode electrode plates are fixed on the cubic frame, and two planes in parallel to the cathode-anode electrode plates above the cubic frame are respectively closed by the macromolecular insulation material with a certain roughness. The electrocatalytic oxidation reaction device has simple structure and high electrolysis efficiency without a wastewater dead area and can avoid causing the problems of mud accumulation and clean difficulty.
Description
Technical field
The utility model relates to a kind of electrocatalysis oxidation reaction device of handling waste water, belongs to technical field of waste water processing.
Background technology
The high concentrated organic wastewater severe contamination that iron and steel, petrochemical industry, chemical fibre, chemical industry, leather etc. are discharged local lake, river, rivers and underground water, cause current water resources to become increasingly conspicuous, had a strong impact on human beings'health and living environment.Method of wastewater treatment has mainly adopted the process combination of physics method, chemical method, physico-chemical processes and biological process at present, but these combination techniques cause defectives such as waste water treatment process is long, equipment is complicated, investment is big, floor space is big.So exploring economic, effective and practical treatment process becomes important topic that needs to be resolved hurrily in the environmental protection field.
Advantages such as and catalytic oxidation is handled waste water technology and had the processing efficiency height, and floor space is little, and is easy to operate, applied widely, and controllability is strong easily to realize automatization, and environment compatibility is good progressively are subjected to scientific research personnel's extensive concern.But existing electrocatalysis oxidation apparatus with battery lead plate be installed in be provided with in the electrolyzer on the two side in the several rows of groove in the middle of slit or the baffle plate, it is complicated to tend to cause electrolyzer to make like this, the space is narrow and small in the groove, mud is assembled, is difficult to clean, there are problems such as dead band in waste water, cause the catalytic oxidation inefficiency, the high serial problem of manufacturing cost.Therefore, existing electrocatalysis oxidation reaction device is carried out technological improvement, particularly necessary to overcome above-mentioned defective.
The utility model content
Technical problem to be solved in the utility model provides a kind of electrocatalysis oxidation reaction device of handling waste water, and this apparatus structure is simple, easy to use, electrolytic efficiency is high, do not have the waste water dead band.
For solving the problems of the technologies described above, the designed electrocatalysis oxidation reaction device of the utility model comprises the electrolyzer that has plumbing and is located at least one pair of anodic-cathodic plate in the electrolyzer and the external power source that is electrically connected with described anodic-cathodic plate that described electrolyzer one side lower part is provided with the waste water import, corresponding opposite side top is provided with wastewater outlet; This top, electrolyzer waste water import position is equipped with a parallel to the ground and middle insulating polymeric material back up pad that a rectangle hole is arranged, and the shape of this insulating polymeric material back up pad profile and electrolyzer inside matches; Insulating polymeric material intermediate rectangular hole arranged around has a cube frame, and the cube frame lower surface is slightly larger than the rectangle hole, and described anodic-cathodic plate places on this cube frame; It is airtight with having certain flexible insulating polymeric material respectively that this cube frame upper surface reaches two surfaces parallel with the anodic-cathodic plate.
As a kind of preferred version, described electrocatalysis oxidation reaction device also comprises the aeration assembly, and described aeration assembly comprises gas blower, is communicated with the airway of described gas blower and electrolyzer, and air distribution plate; Between waste water import position and the gas feed position, the shape of this air distribution plate profile and electrolyzer inside matches and is covered with the aperture that the aperture is 1-2mm described air distribution plate in electrolyzer.By the aeration assembly, to cathodic area bubbling air or oxygen, can play the effect of mixing, stirring and quickening mass transfer, and can impel negative electrode to produce more oxygenant, improve waste water treatment efficiency.
As another preferred version, at least one eradication edge slide bar is installed on the described cube frame, described insulation slide bar vertically passes described anodic-cathodic plate, described insulation slide bar is provided with the slip ring that matches with its external diameter, and described anodic-cathodic plate is fixed on the described insulation slide bar by described slip ring.Because battery lead plate is fixed on the insulation slide bar, can not rock back and forth in electrolytic process, test data is more accurate.
Described insulating polymeric material back up pad is tetrafluoroethylene, high density polyethylene(HDPE) or synthetic glass back up pad.
Described flexible insulating polymeric material is macromolecule resin or rubber.
Described air distribution plate is polythene material, polypropylene material, polytetrafluoroethylmaterial material or synthetic glass.
Advantage of the present utility model is: the anodic-cathodic plate of designed electrocatalysis oxidation reaction device is fixed on the cube frame, has simplified the internal structure of electrolyzer, can avoid the problem that causes mud to assemble, be difficult to clean.Because insulating polymeric material back up pad and cube frame are worked in coordination, waste water can only arrive the space between cube frame and the cell wall from bottom to top again and flows out through wastewater outlet by the intermediate rectangular hole after passing through between the anodic-cathodic plate, so there is not the waste water dead-time problem; And battery lead plate contacts useful area and increases with waste water, thereby has increased electrolytic efficiency.
Description of drawings
Fig. 1 handles the structural representation of the electrocatalysis oxidation reaction device of waste water for the utility model
Fig. 2 handle for the utility model waste water the electrocatalysis oxidation apparatus electrolyzer face structural representation
Fig. 3 handles the skeleton view of the electrocatalysis oxidation apparatus cube frame of waste water for the utility model
Fig. 4 handles the connection diagram of the electrocatalysis oxidation apparatus slide bar slip ring fixed polar plate of waste water for the utility model
Among the figure, 1 is electrolyzer; 2 is negative plate; 3 is back up pad; 4 is the rectangle hole; 5 is air distribution plate; 6 is cube frame; 7 is anode; 8 is airway; 9 is manual valve; 10 is the constant current constant voltage power supply; 11 is gas blower; 12 is feed chute; 13 is Receiving bin; 14 is the waste water import; 15 are gas feed; 16 is wastewater outlet; 17 are the insulation slide bar; 18 is slip ring
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, the electrocatalysis oxidation reaction device of present embodiment comprises electrolyzer, four pairs of anodic-cathodic plates and the external power source that is electrically connected with described anodic-cathodic plate.Electrolyzer one side lower part is provided with the waste water import, corresponding opposite side top is provided with wastewater outlet; Top, this electrolyzer waste water import position is equipped with the tetrafluoroethylene back up pad that a parallel to the ground and profile and electrolyzer interior shape match, and there is a rectangle hole back up pad centre.The cube frame that lower surface shown in Figure 3 is slightly larger than this rectangle hole is arranged in around it; Described anodic-cathodic plate places on this cube frame; This cube frame top and two planes parallel with the anodic-cathodic plate use elastomeric material airtight respectively.
The electrocatalysis oxidation reaction device of present embodiment also comprises the aeration assembly, and described aeration assembly comprises gas blower, is communicated with the airway of described gas blower and electrolyzer, and the air distribution plate made of polythene material; Between waste water import position and the gas feed position, the shape of this air distribution plate profile and electrolyzer inside matches and is covered with the aperture that the aperture is 1-2mm described air distribution plate in electrolyzer.By the aeration assembly, to cathodic area bubbling air or oxygen, can play the effect of mixing, stirring and quickening mass transfer, can also impel negative electrode to produce more oxygenant, improve waste water treatment efficiency.
From the connection diagram of facing structural representation and electrocatalysis oxidation apparatus slide bar slip ring fixed polar plate shown in Figure 4 of electrocatalysis oxidation apparatus electrolyzer shown in Figure 2, the two eradication edge slide bars that we are installed in cube frame as can be seen vertically pass the anodic-cathodic plate, the insulation slide bar is provided with the slip ring that matches with its external diameter, and the anodic-cathodic plate is fixed on the insulation slide bar by slip ring.Because battery lead plate is fixed on the insulation slide bar, can not rock back and forth in electrolytic process, test data is more accurate.
Claims (6)
1. electrocatalysis oxidation reaction device of handling waste water, comprise the electrolyzer that has plumbing and be located at least one pair of anodic-cathodic plate in the electrolyzer and the external power source that is electrically connected with described anodic-cathodic plate, it is characterized in that: this top, electrolyzer waste water import position is equipped with a parallel to the ground and middle insulating polymeric material back up pad that a rectangle hole is arranged, and the shape of this insulating polymeric material back up pad profile and electrolyzer inside matches; Insulating polymeric material intermediate rectangular hole arranged around has a cube frame, and the cube frame lower surface is slightly larger than the rectangle hole, and described anodic-cathodic plate places on this cube frame; It is airtight with having certain flexible insulating polymeric material respectively that this cube frame top reaches two planes parallel with the anodic-cathodic plate.
2. the electrocatalysis oxidation reaction device of processing waste water as claimed in claim 1 is characterized in that also comprising the aeration assembly, and described aeration assembly comprises gas blower, is communicated with the airway of described gas blower and electrolyzer, and air distribution plate; Between waste water import position and the gas feed position, the shape of this air distribution plate profile and electrolyzer inside matches and is covered with the aperture that the aperture is 1-2mm described air distribution plate in electrolyzer.
3. the electrocatalysis oxidation reaction device of processing waste water as claimed in claim 1, it is characterized in that being equipped with on the described cube frame at least one eradication edge slide bar, described insulation slide bar vertically passes described anodic-cathodic plate, described insulation slide bar is provided with the slip ring that matches with its external diameter, and described anodic-cathodic plate is fixed on the described insulation slide bar by described slip ring.
4. the electrocatalysis oxidation reaction device of processing waste water as claimed in claim 1 is characterized in that described insulating polymeric material back up pad is tetrafluoroethylene, high density polyethylene(HDPE) or synthetic glass back up pad.
5. the electrocatalysis oxidation reaction device of processing waste water as claimed in claim 1 is characterized in that described flexible insulating polymeric material is macromolecule resin or rubber.
6. the electrocatalysis oxidation reaction device of processing waste water as claimed in claim 2 is characterized in that described air distribution plate is polythene material, polypropylene material, polytetrafluoroethylmaterial material or synthetic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205609795U CN201809209U (en) | 2010-10-14 | 2010-10-14 | Electrocatalytic oxidation reaction device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205609795U CN201809209U (en) | 2010-10-14 | 2010-10-14 | Electrocatalytic oxidation reaction device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809209U true CN201809209U (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205609795U Expired - Fee Related CN201809209U (en) | 2010-10-14 | 2010-10-14 | Electrocatalytic oxidation reaction device for wastewater treatment |
Country Status (1)
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| CN (1) | CN201809209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293645A (en) * | 2015-11-20 | 2016-02-03 | 无锡山川环保机械有限公司 | Electrolytic bath tank |
| CN106379964A (en) * | 2016-11-08 | 2017-02-08 | 江苏蓝必盛化工环保股份有限公司 | Electrocatalysis-catalytic oxidation device for deeply treating chemical wastewater and wastewater treatment method |
| CN109115935A (en) * | 2018-09-06 | 2019-01-01 | 江苏大学 | The detection device and method of loaded catalyst different parts Hydrogen Evolution Performance |
| CN116332297A (en) * | 2023-05-29 | 2023-06-27 | 四川省生态环境科学研究院 | Skid-mounted combined sewage treatment device |
-
2010
- 2010-10-14 CN CN2010205609795U patent/CN201809209U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293645A (en) * | 2015-11-20 | 2016-02-03 | 无锡山川环保机械有限公司 | Electrolytic bath tank |
| CN106379964A (en) * | 2016-11-08 | 2017-02-08 | 江苏蓝必盛化工环保股份有限公司 | Electrocatalysis-catalytic oxidation device for deeply treating chemical wastewater and wastewater treatment method |
| CN106379964B (en) * | 2016-11-08 | 2019-08-09 | 江苏蓝必盛化工环保股份有限公司 | A kind of electro-catalysis-catalytic oxidizing equipment and wastewater treatment method for wastewater from chemical industry advanced treating |
| CN109115935A (en) * | 2018-09-06 | 2019-01-01 | 江苏大学 | The detection device and method of loaded catalyst different parts Hydrogen Evolution Performance |
| CN116332297A (en) * | 2023-05-29 | 2023-06-27 | 四川省生态环境科学研究院 | Skid-mounted combined sewage treatment device |
| CN116332297B (en) * | 2023-05-29 | 2023-08-22 | 四川省生态环境科学研究院 | Skid-mounted combined sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110427 Termination date: 20161014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |