CN202054696U - Iron-carbon micro-electrolysis fenton oxidation reactor - Google Patents

Iron-carbon micro-electrolysis fenton oxidation reactor Download PDF

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Publication number
CN202054696U
CN202054696U CN201120180317XU CN201120180317U CN202054696U CN 202054696 U CN202054696 U CN 202054696U CN 201120180317X U CN201120180317X U CN 201120180317XU CN 201120180317 U CN201120180317 U CN 201120180317U CN 202054696 U CN202054696 U CN 202054696U
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CN
China
Prior art keywords
iron
rotary drum
hydrogen peroxide
oxidation reactor
fenton oxidation
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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CN201120180317XU
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Chinese (zh)
Inventor
钱盘生
沈云飞
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Jiangsu Jinshan Environmental Protection Technology Co.,Ltd.
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JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Priority to CN201120180317XU priority Critical patent/CN202054696U/en
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Abstract

The utility model discloses an iron-carbon micro-electrolysis Fenton oxidation reactor, which is characterized by comprising a hydrogen peroxide storage tank (1). An outlet of the hydrogen peroxide storage tank (1) is connected with an inlet of a hydrogen peroxide jet device (3), and an outlet of an air inlet pipe (5) is connected with an inlet of an air jet device (4). The hydrogen peroxide jet device (3), an outlet of the air jet device (4) and a water inlet pipe (6) are all connected to one end of a revolving drum (7), the other end of the revolving drum (7) is provided with a water outlet pipe (10), and iron-carbon fillers are arranged in the revolving drum (7). The iron-carbon micro-electrolysis Fenton oxidation reactor combines a micro-electrolysis method and a chemical oxidation method, has the advantages of being small in occupied area, compact in device, low in cost and convenient to operate and modularized in design and is especially applicable to treatment of poisonous, harmful and non-biodegradable wastewater, such as integrated circuit wastewater, printing and dyeing dyestuff wastewater, pharmaceutical and pesticide wastewater and the like.

Description

Iron-carbon micro-electrolysis Fenton oxidation reactor
Technical field
The utility model belongs to technical field of waste water processing, specifically a kind of device that adopts little electrolysis and chemical oxidation to combine to handle waste water.
Background technology
Along with society constantly increases material demand, the industrial processes development of manufacturing, a large amount of waste water of product associations such as all kinds of chemical industry, medicine bioengineering, high-end electronics produce, and wherein are no lack of waste water, waste liquid that pair human health poisonous and harmful and difficult degradation are arranged and produce.The physico-chemical process of handling above-mentioned waste water has chemical oxidization method, wet oxidation process, various catalytic oxidation, supercritical oxidation process, burning method etc., and the biochemical method of handling above-mentioned waste water has anaerobic process, SBR method, special efficacy engineering bacteria edman degradation Edman etc.Some method reaction time is longer, and the higher or service temperature of some method cost, pressure are higher.Still it is low to lack cost at present, the physical chemistry that normal temperature and pressure, reaction time are short or the equipment of biochemical method.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, and a kind of compact construction, floor space is little, cost is low, effective iron-carbon micro-electrolysis Fenton oxidation reactor are provided.
The technical solution adopted in the utility model is as follows:
A kind of iron-carbon micro-electrolysis Fenton oxidation reactor, it is characterized in that it comprises the hydrogen peroxide storage tank, described hydrogen peroxide storage tank outlet connects the import of hydrogen peroxide ejector, the outlet of inlet pipe connects the import of airstream device, the outlet of hydrogen peroxide ejector, airstream device and water inlet pipe all are connected to rotary drum one end, the other end of rotary drum is provided with rising pipe, is placed with the iron carbon filler in the described rotary drum.
Described rotary drum body is provided with the waist gear, transmitting gear and waist toothing, and transmitting gear rotates by waist gear driven rotary drum.
Described rising pipe is provided with the back flushing water pipe.
Described rotary drum below is provided with two groups of thrust wheels.
Described rotary drum inside is separated into a plurality of chambers by the porous plectane, and described adjacent plate of two blocks of porous plectanes is in the center perforate, then another piece porous plectane its outer edges place's perforate.
Described drum inner wall is evenly distributed with the polylith flight.
The outlet of hydrogen peroxide storage tank connects the import of hydrogen peroxide ejector by conduit.
The outlet of described hydrogen peroxide ejector, airstream device and water inlet pipe all are connected to rotary drum one end center, and described rising pipe is connected rotary drum the other end center.
The iron carbon filler that 50~70% volume ratios are arranged in the described rotary drum.
The inlet channel of described hydrogen peroxide ejector, airstream device is provided with force (forcing) pump.
The beneficial effects of the utility model have:
Cluster tool little electrolysis and two kinds of methods of chemical oxidation, it is little to have floor space, facility compact, cost is low, easy to operate, but the strong point of modular design especially is applicable to unicircuit waste water, printing and dyeing, pigment wastewater, the processing of poisonous and harmful such as medicine, agricultural chemicals waste water and bio-refractory waste water.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is I among Fig. 1-I cross-sectional view.
Fig. 3 is II among Fig. 1-II cross-sectional view.
Fig. 4 is III among Fig. 1-III cross-sectional view.
Embodiment
The utility model is further described below in conjunction with accompanying drawing:
As shown in Figure 1,1 outlet of the utility model hydrogen peroxide storage tank connects 3 imports of hydrogen peroxide ejector by conduit 2.The outlet of inlet pipe 5 connects the import of airstream device 4, and the outlet of hydrogen peroxide ejector 3, airstream device 4 and water inlet pipe 6 all are connected to rotary drum 7 one end centers, are connected with rising pipe 10 in rotary drum 7 the other end centers.Be placed with the iron carbon filler of 50~70% volume ratios in the rotary drum 7.On rotary drum 7 cylindrical shells, be provided with waist gear 11, transmitting gear 12 and 11 engagements of waist gear, transmitting gear 12 drives rotary drum 7 by waist gear 11 and rotates.Described rotary drum 7 belows are provided with two groups of thrust wheels 13, to support the weight of rotary drum 7.
The utility model rotary drum 7 inwalls are evenly distributed with polylith flight 14, and flight 14 can stir the generation displacement with the iron carbon filler in the rotary drum 7 when rotary drum 7 rotated, and prevented that the iron carbon filler is fixed, and waste water is contacted well with the iron carbon filler.
The utility model rotary drum 7 inside are separated into a plurality of chambers by porous plectane 8, shown in Fig. 2-4, adjacent 8 blocks of plates of two blocks of porous plectanes are in the center perforate, then another piece porous plectane 8 its outer edges place perforates, form the intersection perforate like this, be convenient to waste water flowing and reaction in rotary drum 7 inside.
The utility model rising pipe 10 is provided with back flushing water pipe 9, and rising pipe 10 outlet water outlets and recoil state are controlled respectively by three valves 16.The inlet channel of hydrogen peroxide ejector 3, airstream device 4 is provided with force (forcing) pump 15, and control selection by two valves 17 hydrogen peroxide ejector 3 and/or airstream device 4 are pressurizeed, the jet of hydrogen peroxide ejector 3 and airstream device 4 is obtained with force (forcing) pump 15 pressurizations by waste water.
The reaction time of the utility model waste water in rotary drum 7 0.5~1 hour, H 2O 2Concentration 2 ‰~1%.The rotating speed of rotary drum 7 is that per minute 10~30 changes.
The utility model combines iron-carbon micro-electrolysis and Fenton oxidation technology, and two kinds of current potential different substancess of iron carbon form galvanic cell in ionogen (waste water), and electrophoresis takes place in electric microfield charged contaminants in the waste water, redox reaction takes place on electrode produce Fe 2+Physical and chemical processes such as redox reaction, flocculation sediment co-precipitation further take place again in [H] active ion.The Fe that little electrolysis produces 2+Be combined into Fenton oxidizing reaction sufficient and necessary condition as catalyzer and hydrogen peroxide.The Fenton oxidizing reaction promotes the group degraded of some difficult degradation pollutent in the waste water again.
Other undeclared part that the utility model relates to is same as the prior art.

Claims (10)

1. iron-carbon micro-electrolysis Fenton oxidation reactor, it is characterized in that it comprises hydrogen peroxide storage tank (1), described hydrogen peroxide storage tank (1) outlet connects hydrogen peroxide ejector (3) import, the outlet of inlet pipe (5) connects the import of airstream device (4), the outlet of hydrogen peroxide ejector (3), airstream device (4) and water inlet pipe (6) all are connected to rotary drum (7) one ends, the other end of rotary drum (7) is provided with rising pipe (10), and described rotary drum is placed with the iron carbon filler in (7).
2. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1, it is characterized in that described rotary drum (7) cylindrical shell is provided with waist gear (11), transmitting gear (12) and waist gear (11) engagement, transmitting gear (12) drives rotary drum (7) by waist gear (11) and rotates.
3. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that described rising pipe (10) is provided with back flushing water pipe (9).
4. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that described rotary drum (7) below is provided with two groups of thrust wheels (13).
5. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1, it is characterized in that described rotary drum (7) inside is separated into a plurality of chambers by porous plectane (8), (8) plates of described two blocks of adjacent porous plectanes are in the center perforate, then another piece porous plectane (8) its outer edges place perforate.
6. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that described rotary drum (7) inwall is evenly distributed with polylith flight (14).
7. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that hydrogen peroxide storage tank (1) outlet connects hydrogen peroxide ejector (3) import by conduit (2).
8. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1, the outlet and the water inlet pipe (6) that it is characterized in that described hydrogen peroxide ejector (3), airstream device (4) all are connected to rotary drum (7) one end centers, and described rising pipe (10) is connected rotary drum (7) the other end center.
9. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that having in the described rotary drum (7) the iron carbon filler of 50~70% volume ratios.
10. iron-carbon micro-electrolysis Fenton oxidation reactor according to claim 1 is characterized in that the inlet channel of described hydrogen peroxide ejector (3), airstream device (4) is provided with force (forcing) pump (15).
CN201120180317XU 2011-05-31 2011-05-31 Iron-carbon micro-electrolysis fenton oxidation reactor Expired - Lifetime CN202054696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120180317XU CN202054696U (en) 2011-05-31 2011-05-31 Iron-carbon micro-electrolysis fenton oxidation reactor

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Application Number Priority Date Filing Date Title
CN201120180317XU CN202054696U (en) 2011-05-31 2011-05-31 Iron-carbon micro-electrolysis fenton oxidation reactor

Publications (1)

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CN202054696U true CN202054696U (en) 2011-11-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102190389A (en) * 2011-05-31 2011-09-21 江苏金山环保科技有限公司 Iron-carbon micro-electrolysis fenton oxidation reactor
CN103663802A (en) * 2012-08-29 2014-03-26 安徽南风环境工程技术有限公司 Microelectrolysis-fenton oxidizing reaction device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102190389A (en) * 2011-05-31 2011-09-21 江苏金山环保科技有限公司 Iron-carbon micro-electrolysis fenton oxidation reactor
CN102190389B (en) * 2011-05-31 2012-07-04 江苏金山环保科技股份有限公司 Iron-carbon micro-electrolysis fenton oxidation reactor
CN103663802A (en) * 2012-08-29 2014-03-26 安徽南风环境工程技术有限公司 Microelectrolysis-fenton oxidizing reaction device
CN103663802B (en) * 2012-08-29 2015-06-24 安徽南风环境工程技术有限公司 Microelectrolysis-fenton oxidizing reaction device

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 214212 Wuxi, Jiangsu Province, Yixing City Industrial Zone, Wan Zhen

Patentee after: Jiangsu Jinshan Environmental Protection Technology Co.,Ltd.

Address before: 214212 Wuxi, Jiangsu Province, Yixing City Industrial Zone, Wan Zhen

Patentee before: Jiangsu Jinshan Environmental Protection Technology Co.,Ltd.

AV01 Patent right actively abandoned

Granted publication date: 20111130

Effective date of abandoning: 20120704