CN202754867U - Micro-electrolysis catalytic device for sewage treatment equipment - Google Patents
Micro-electrolysis catalytic device for sewage treatment equipment Download PDFInfo
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- CN202754867U CN202754867U CN 201220435039 CN201220435039U CN202754867U CN 202754867 U CN202754867 U CN 202754867U CN 201220435039 CN201220435039 CN 201220435039 CN 201220435039 U CN201220435039 U CN 201220435039U CN 202754867 U CN202754867 U CN 202754867U
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- electrolysis reaction
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Abstract
The utility model relates to a micro-electrolysis catalytic device for sewage treatment equipment. The micro-electrolysis catalytic device comprises a wastewater storage pool for storing production wastewater, an acid medicine adding case for storing acid liquid medicine, a pH regulating tank for regulating wastewater pH values and a micro-electrolysis reaction tank for micro-electrolyzing wastewater. The wastewater storage pool and the acid medicine adding case are connected to the pH regulating tank through a pipeline, the pH regulating tank is connected to the micro-electrolysis reaction tank through the pipeline, the micro-electrolysis reaction tank is connected with a water outlet pipe, composite fillers are arranged in the micro-electrolysis reaction tank, and the surfaces of the composite fillers are in elliptical structures. According to the micro-electrolysis catalytic device for sewage treatment equipment, irregular elliptical structures are used on the surfaces of the composite fillers, so that the contact surfaces among fillers are decreased effectively, the filler hardening rate is reduced, and the micro-electrolysis efficiency is improved; and the composite fillers are mixed through active carbon and iron powder to be calcined under high-temperature and anoxic situations to form a porous and bulky mixture, and accordingly, the contact surfaces of the mixture with wastewater are increased, and the treatment speed is fastened.
Description
Technical field
The utility model relates to a kind of sewage disposal device, particularly relates to a kind of little electrolytic catalysis device for sewage disposal device.
Background technology
Little electrolysis refers to the electrolysis under the low dc voltage state, thereby can effectively reduce water hardness except the calcium in anhydrating, magnesium ion, but active hydrogen oxyradical and the reactive chlorine of simultaneously electrolysis generation sterilization, and the adsorption of electrode surface also can killing bacteria.
In the treatment technology of indegradable industrial effluent, micro electrolysis tech comes into one's own just day by day, and in engineering reality.The internal electrolysis of iron ratio juris of waste water is very simple, utilize exactly and exist potential difference between iron-carbon granule and formed numerous trickle galvanic cell, these trickle batteries are to become negative electrode with the low iron of current potential, the carbon that current potential is high is done anode, electrochemical reaction occurs in containing the aqueous solution of acidic electrolyte bath, the result of reaction is that iron is corroded the iron ion that becomes divalence and enters solution, internally the water outlet of electrolysis reactor is regulated about pH value to 9, because iron ion and hydroxide radical effect have formed the ferrous hydroxide with coagulation, there is a natural attraction between the sexes with the particulate of faint negative charge in it and the pollutent, forms more stable throw out (also being iron mud) and remove.
At present, domestic like product adopts iron carbon reaction filler usually, and the passivation that easily the produces waste iron filing+gac problem that hardens affects little electrolytic efficiency.
Summary of the invention
The purpose of this utility model provides a kind of little electrolytic catalysis device for sewage disposal device.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of little electrolytic catalysis device for sewage disposal device, comprise be used to the waste water storage pond of depositing factory effluent, be used for depositing the sour dosing tank of acid liquid, for the pH regulator groove of regulating waste water ph and for the micro-electrolysis reaction tank that waste water is carried out little electrolysis, described waste water storage pond, the acid dosing tank is connected to described pH regulator groove by pipeline, described pH regulator groove is connected to described micro-electrolysis reaction tank by pipeline, described micro-electrolysis reaction tank is connected with rising pipe, be placed with compounded mix in the described micro-electrolysis reaction tank, the surface of described compounded mix is oval structure, and described compounded mix is gac, iron powder is mixed rear with the ratio of 4:1 in the situation that the anoxic calcining forms.
Preferably, described micro-electrolysis reaction tank is connected with the compressed air pipe that washes for to its inside.
Further preferably, described compressed air pipe is divided into some layers with described micro-electrolysis reaction tank.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model has adopted the low rate technology that hardens of filler, quotes irregular oval structure on the compounded mix surface, has effectively reduced the contact surface between filler and the filler, has reduced the rate that hardens of filler, has improved little electrolytic efficiency; And after compounded mix adopts gac and iron powder to mix according to a certain percentage, in the situation that the high temperature anoxic is calcined, form the bulk mixture of porous, increased the contact surface with waste water, speed up processing.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1, waste water storage pond; 2, sour dosing tank; 3, PH regulating tank; 4, micro-electrolysis reaction tank; 5, pipeline; 6, the pump housing; 7, rising pipe; 8; Compressed air pipe.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
A kind of little electrolytic catalysis device for sewage disposal device as shown in Figure 1 comprises be used to the waste water storage pond 1 of depositing factory effluent, for the sour dosing tank 2 of depositing acid liquid, for the pH regulator groove 3 of regulating waste water ph and for the micro-electrolysis reaction tank 4 that waste water is carried out little electrolysis.
Wherein: waste water storage pond 1, sour dosing tank 2 are connected to pH regulator groove 3 by pipeline 5, and are provided with the pump housing 6 at pipeline 5; PH regulator groove 3 is connected to micro-electrolysis reaction tank 4 by pipeline 5; Micro-electrolysis reaction tank 4 is connected with rising pipe 7.
In the present embodiment: be placed with compounded mix in the micro-electrolysis reaction tank 4, compounded mix mixes high grade activated carbon and iron powder according to the ratio of 4:1 after, in the situation that the high temperature anoxic is calcined, form the bulk mixture of porous, increased the contact surface with waste water, speed up processing, and irregular oval structure is quoted on the compounded mix surface, effectively reduce the contact surface between filler and the filler, reduced the rate that hardens of filler, improved little electrolytic efficiency.
In addition, micro-electrolysis reaction tank 4 is connected with for the compressed air pipe 8 that its inside is washed, and with the air pressure draw 8 micro-electrolysis reaction tank 4 is divided into some layers, to different heights, adopt different air capacity flushings, each point of whole system can both be flushed to, and current can not reduce treatment effect because of cutout.
Below the concrete working process of setting forth lower the present embodiment:
Factory effluent is disposed in the waste water storage pond 1 and deposits, precipitates, the pump housing 6 is evacuated to waste water wherein in the pH regulator groove 3 by pipeline 5, the while pump housing 6 also is evacuated to pH regulator groove 3 interior acid-basicity pH values to waste water by pipeline 5 with the acid liquid in the sour dosing tank 2 and regulates, be adjusted to send into after the suitable soda acid degree and carry out little electrolysis in the micro-electrolysis reaction tank 4, discharge by rising pipe 7 at last.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. little electrolytic catalysis device that is used for sewage disposal device, it is characterized in that: comprise be used to the waste water storage pond of depositing factory effluent, be used for depositing the sour dosing tank of acid liquid, for the pH regulator groove of regulating waste water ph and for the micro-electrolysis reaction tank that waste water is carried out little electrolysis, described waste water storage pond, the acid dosing tank is connected to described pH regulator groove by pipeline, described pH regulator groove is connected to described micro-electrolysis reaction tank by pipeline, described micro-electrolysis reaction tank is connected with rising pipe, be placed with compounded mix in the described micro-electrolysis reaction tank, the surface of described compounded mix is oval structure.
2. the little electrolytic catalysis device for sewage disposal device according to claim 1, it is characterized in that: described micro-electrolysis reaction tank is connected with the compressed air pipe that washes for to its inside.
3. the little electrolytic catalysis device for sewage disposal device according to claim 2 is characterized in that: described compressed air pipe is divided into some layers with described micro-electrolysis reaction tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435039 CN202754867U (en) | 2012-08-30 | 2012-08-30 | Micro-electrolysis catalytic device for sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435039 CN202754867U (en) | 2012-08-30 | 2012-08-30 | Micro-electrolysis catalytic device for sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754867U true CN202754867U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435039 Expired - Fee Related CN202754867U (en) | 2012-08-30 | 2012-08-30 | Micro-electrolysis catalytic device for sewage treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202754867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835255A (en) * | 2022-05-24 | 2022-08-02 | 湖南五方环境科技研究院有限公司 | Composite bioreactor based on iron-carbon carrier and preparation and sewage treatment method thereof |
-
2012
- 2012-08-30 CN CN 201220435039 patent/CN202754867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835255A (en) * | 2022-05-24 | 2022-08-02 | 湖南五方环境科技研究院有限公司 | Composite bioreactor based on iron-carbon carrier and preparation and sewage treatment method thereof |
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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: 20130227 Termination date: 20210830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |