CN2933554Y - Novel micro-electrolysis device capable of working stably - Google Patents
Novel micro-electrolysis device capable of working stably Download PDFInfo
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- CN2933554Y CN2933554Y CN 200620092728 CN200620092728U CN2933554Y CN 2933554 Y CN2933554 Y CN 2933554Y CN 200620092728 CN200620092728 CN 200620092728 CN 200620092728 U CN200620092728 U CN 200620092728U CN 2933554 Y CN2933554 Y CN 2933554Y
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- electrolysis device
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- packing layer
- stable operation
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Abstract
The utility model discloses a stable running micro-electrolysis device which comprises a bed, a packing, a perforated supporting plate, a back flushing perforation pipe, water inlets and outlets, a discharge outlet and so on. The back flushing perforation pipe is fixed above the discharge outlet with a downwards opening, with air filled to avoid jam. The packing layer is filled with spiral strip carbon steel packing which reacts with the sewage to produce a few char dregs. The lower surface of the water outlet is higher than the upper surface of the packing layer to keep the packing under water surface, which avoids packing hardening. In normal conditions the device operations with no jam, no hardening, reliable performance and high efficiency.
Description
Technical field
The utility model relates to a kind of micro-electrolysis device of handling the difficult biochemical waste water of high concentration.
Background technology
Along with the reinforcement of people's environmental protection consciousness, sewage disposal more and more is subject to people's attention.The difficult biochemical sewage of micro-electrolysis treatment high concentration is exactly a kind of in numerous methods, and its dominant mechanism is based on electrochemical reaction, has multiple physics, chemical reactions such as deoxidization, degradation and coagulation concurrently.Biodegradability of Wastewater after micro-electrolysis treatment greatly improves, and on this basis in conjunction with the biochemical process treatment process, can make sewage reach discharge standard.
At present, because micro-electrolysis method technology is simple, treatment effect is stable, and micro-electrolysis device has obtained extensive use, hardens and problem such as obstruction but also exist in actual applications.A lot of before this researchs are studied at this problem, but all can't thoroughly solve.The novel micro-electrolysis device that a kind of treatment of wastes with processes of wastes against one another that Chinese patent 00243627.2 is introduced is disposed of sewage adopts iron plane flower and coke as filler, but the consumption of in actual motion, spending along with iron plane, coke can emerge, and stops up delivery port.Add the phenomenon that the iron plane flower fair produces iron and coke layering in addition.Chinese patent 02252471.1 has also been introduced a kind of iron charcoal microelectrolytic fluidized bed equipment, and this equipment uses agitator to stir, and prevent the generation of stopping up by higher flow velocity, but equipment volume is less in actual applications, and energy consumption is bigger.
The utility model content
The technical problems to be solved in the utility model be on the basis of above-mentioned micro-electrolysis device, provide a kind of and do not harden, do not stop up, simple in structure, but cost is low, the micro-electrolysis device of the high stable operation of treatment effeciency.
In order to solve the problems of the technologies described above, the utility model is made up of bed body, filler, porous support plate, blowback perforated pipe, intake-outlet, sewage draining exit.
The utility model adopts useless carbon steel bits as filler, and the useless carbon steel bits that machining produced mostly are the spiral strip, and voidage is bigger.The carbon steel bits do not produce tiny scum with the sewage reaction, have only the trickle breeze of minute quantity to produce, and are convenient to discharge with water.
The utility model is provided with the blowback perforated pipe at the sewage draining exit place, prevents to stop up by the blowback air.
The utility model adopts the porous support plate of plastic material, and to prevent corrosion, delivery port position, top is higher than packing layer, prevents from that filler is exposed in the air to harden.
The utility model can be according to the amount of disposing of sewage and treatment effect different, select plural serial stage or isolated operation owing to do not stop up, can move long-term and stably.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model.
The specific embodiment
As seen from Figure 1, the utility model is made up of bed body 7, packing layer 4, porous support plate 5, blowback perforated pipe 6, water inlet 3, delivery port 1, sewage draining exit 2; Blowback perforated pipe 6 be contained on the sewage draining exit 2 and perforate downward, packing layer 4 is equipped with spiral strip carbon steel bits filler, and packing layer 4 height are less than 1.5 meters, and porous support plate 5 is a plastic material, the lower surface of delivery port 1 is higher than the upper surface of packing layer 4, and bed body 7 can be cylindrical shape or square tube shape.
Its course of work is: sewage enters through water inlet 3, enter packing layer 4 and carbon steel bits filler generation electrochemical reaction by porous support plate 5 even shuntings, and with multiple physics, chemical phenomenons such as deoxidization, degradation and coagulations, reaction water is later discharged by outlet 1 overflow, regularly be blown into air by blowback perforated pipe 6, in case clogging takes place, the tiny breeze that reaction forms can regularly be discharged by sewage draining exit 2.
The utility model has following advantage: install that stable nothing hardens, clogging, filler adopts single carbon steel bits convenient filling, and it is little to produce the quantity of slag, and apparatus structure is simple, and cost is low; Plural serial stage when operation, can before and after alternately water inlet of level, and play the backwash effect, the processing transformation efficiency of pollutant is higher than traditional micro-electrolysis device.
Embodiment 1:
The carbon steel micro-electrolysis device, appearance and size: high 1.6 meters, 0.4 meter of radius.Be used for treatment of Nitrobenzene acid waste water, wastewater flow 1000L/h, micro-electrolysis device divides two-stage, and the time of staying is 1h altogether, uses the useless carbon steel bits of machining factory to make filler.Move about 100 days, not having hardens stops up generation.The nitrobenzene material all transforms through little electrolysis, the results are shown in following table:
| Nitrobenzene (mg/L) | COD(mg/L) | pH | |
| Former water | 99.82 | 245.0 | 2.0 |
| The little electrolysis of one-level | 18.5 | 298.0 | 5.5 |
| The little electrolysis of secondary | - | 327.0 | 6.0 |
Claims (6)
1. the novel micro-electrolysis device of a stable operation comprises a body (7), porous support plate (5), water inlet (3), delivery port (1), sewage draining exit (2), it is characterized in that this device also comprises packing layer (4), blowback perforated pipe (6); Described blowback perforated pipe (6) is contained on the sewage draining exit (2).
2. the novel micro-electrolysis device of a kind of stable operation according to claim 1 it is characterized in that described packing layer (4) is equipped with spiral strip carbon steel bits filler, and packing layer (4) height is less than 1.5 meters.
3. the novel micro-electrolysis device of a kind of stable operation according to claim 1 is characterized in that described porous support plate (5) is a plastic material.
4. the novel micro-electrolysis device of a kind of stable operation according to claim 1 is characterized in that the lower surface of described delivery port (1) is higher than the upper surface of described packing layer (4).
5. the novel micro-electrolysis device of a kind of stable operation according to claim 1 is characterized in that the perforate on the described blowback perforated pipe (6) is downward.
6. the novel micro-electrolysis device of a kind of stable operation according to claim 1 is characterized in that described bed body (7) is cylindrical shape or square tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092728 CN2933554Y (en) | 2006-08-09 | 2006-08-09 | Novel micro-electrolysis device capable of working stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092728 CN2933554Y (en) | 2006-08-09 | 2006-08-09 | Novel micro-electrolysis device capable of working stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933554Y true CN2933554Y (en) | 2007-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092728 Expired - Fee Related CN2933554Y (en) | 2006-08-09 | 2006-08-09 | Novel micro-electrolysis device capable of working stably |
Country Status (1)
| Country | Link |
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| CN (1) | CN2933554Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746856A (en) * | 2010-02-10 | 2010-06-23 | 常州市吉龙橡胶增强材料厂 | Micro-electrolysis filling material |
| CN101928052A (en) * | 2010-09-01 | 2010-12-29 | 天津大学 | Stably-operating continuous flow micro electrolytic reaction system |
| CN102671869A (en) * | 2012-05-31 | 2012-09-19 | 清华大学 | Spent fuel pelletizing and separating device with radiation shielding function |
| CN105399185A (en) * | 2014-09-10 | 2016-03-16 | 江苏元捷环境科技有限公司 | Inserting sheet type precious metal iron-carbon filler for sewage treatment |
| CN105439251A (en) * | 2014-09-10 | 2016-03-30 | 江苏元捷环境科技有限公司 | Noble-metal iron-carbon-filler sewage reactor |
| CN105461158A (en) * | 2014-09-10 | 2016-04-06 | 江苏元捷环境科技有限公司 | Process for sewage treatment through inserting sheet type precious metal iron-carbon filler sewage reactor |
| CN112979009A (en) * | 2021-01-27 | 2021-06-18 | 中日友好环境保护中心(生态环境部环境发展中心) | Process for removing tetrabromobisphenol A in wastewater based on iron-carbon micro-electrolysis technology |
-
2006
- 2006-08-09 CN CN 200620092728 patent/CN2933554Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746856A (en) * | 2010-02-10 | 2010-06-23 | 常州市吉龙橡胶增强材料厂 | Micro-electrolysis filling material |
| CN101746856B (en) * | 2010-02-10 | 2012-01-04 | 常州海龙环保设备厂 | Micro-electrolysis filling material |
| CN101928052A (en) * | 2010-09-01 | 2010-12-29 | 天津大学 | Stably-operating continuous flow micro electrolytic reaction system |
| CN102671869A (en) * | 2012-05-31 | 2012-09-19 | 清华大学 | Spent fuel pelletizing and separating device with radiation shielding function |
| CN105399185A (en) * | 2014-09-10 | 2016-03-16 | 江苏元捷环境科技有限公司 | Inserting sheet type precious metal iron-carbon filler for sewage treatment |
| CN105439251A (en) * | 2014-09-10 | 2016-03-30 | 江苏元捷环境科技有限公司 | Noble-metal iron-carbon-filler sewage reactor |
| CN105461158A (en) * | 2014-09-10 | 2016-04-06 | 江苏元捷环境科技有限公司 | Process for sewage treatment through inserting sheet type precious metal iron-carbon filler sewage reactor |
| CN105439251B (en) * | 2014-09-10 | 2018-01-19 | 江苏元捷环境科技有限公司 | A kind of noble metal iron carbon filler sewage reactor |
| CN105399185B (en) * | 2014-09-10 | 2018-08-10 | 江苏元捷环境科技有限公司 | A kind of blade inserting noble metal iron carbon filler of sewage disposal |
| CN112979009A (en) * | 2021-01-27 | 2021-06-18 | 中日友好环境保护中心(生态环境部环境发展中心) | Process for removing tetrabromobisphenol A in wastewater based on iron-carbon micro-electrolysis technology |
| CN112979009B (en) * | 2021-01-27 | 2022-07-29 | 中日友好环境保护中心(生态环境部环境发展中心) | Process for removing tetrabromobisphenol A in wastewater based on iron-carbon micro-electrolysis technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Beifang Environmental Protection Co., Ltd. Assignor: Liaoning Provincial Academy of Environment Sciences Contract fulfillment period: 2007.8.31 to 2013.8.30 Contract record no.: 2009210000226 Denomination of utility model: Novel micro-electrolysis device capable of working stably Granted publication date: 20070815 License type: Exclusive license Record date: 20091013 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.8.31 TO 2013.8.30; CHANGE OF CONTRACT Name of requester: LIAONING NORTH ENVIRONMENT PROTECTION CO., LTD. Effective date: 20091013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |