CN205328686U - Compound multidimension catalytic oxidation composite set - Google Patents
Compound multidimension catalytic oxidation composite set Download PDFInfo
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- CN205328686U CN205328686U CN201620088501.4U CN201620088501U CN205328686U CN 205328686 U CN205328686 U CN 205328686U CN 201620088501 U CN201620088501 U CN 201620088501U CN 205328686 U CN205328686 U CN 205328686U
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Abstract
The utility model relates to a sewage treatment technical field provides a compound multidimension catalytic oxidation composite set. The utility model discloses the box inner chamber evenly divide into a plurality of baffling district of baffling from top to bottom by the baffling board, the bottom all is equipped with the aerated conduit in every baffling district, evenly set up a plurality of aerators on the aerated conduit, set up an electrode subassembly in every baffling district, electrode subassembly includes the multiunit plate electrode, every group plate electrode includes an anode plate and a negative plate, communicate with the wire respectively between the anode plate and between the negative plate, the first baffling district do not is equipped with water inlet and delivery port with the right side lateral wall top in end position baffling district, the lateral wall bottom in the first baffling district is equipped with the catalyst respectively and adds the medicine mouth with medicine mouth and oxidant. The utility model discloses efficient, the high -usage of electricity catalytic oxidation, purifying effect is good, effect of photocatalytic oxidation is stable.
Description
Technical field
This utility model relates to technical field of sewage, particularly relates to a kind of compound multidimensional catalytic oxidation combination unit。
Background technology
The improvement of waste water is always up the emphasis of country's concern, Conventional waste water processes technique and includes Physical, chemical method and biochemical process, owing to different types of waste component differs greatly, most concentration of organic wastewater are high, salt content is high, characteristic contamination is to the toxic effect of microorganism, and Biochemical Treatment is poor, therefore strengthens materializing strategy the process of waste water is most important。Materializing strategy is applied at most and is in that chemical oxidation process, chemical oxidation process is used widely because its process time is short, efficient, simple to operate, various oxidation technology is also developed successively, electrocatalytic oxidation metallization processes is arisen at the historic moment, along with development these years, various electrocatalysis oxidation apparatus also go to engineer applied field gradually。
How to improve the core technology that catalyzed conversion effect is electrocatalytic oxidation metallization processes, the method that in Practical Project, most employings add catalyst。Chinese patent CN104176798A " method of a kind of electrocatalytic oxidation process high-concentration waste water and device " discloses a kind of method that electrocatalytic oxidation processes high-concentration waste water, including reaction tank, the parts such as combination of electrodes, the method uses the electricity that extraordinary electrode produces, magnetic, gas is in grafting under special alloy activated carbon active particle and gas effect, realize catalytic oxidation, this kind of catalysis process is in that to add filler, catalytic oxidation is carried out as fixing bed, the scope of application is wider, waste water of different nature can be processed, but the method puts into bigger, relatively costly, complicated operation, catalytic oxidation utilization rate is not high。Chinese patent CN202193651A " electrolysis-catalytic oxidation device " discloses a kind of electrolysis bath, stationary arrangement graphite electrode in described electrolysis bath width, and the filler of the method easily causes the reduction of catalytic effect in use for some time because stirring deficiency。Therefore improving oxidation efficiency, a kind of efficient catalytic combination unit of exploitation is still electrocatalytic oxidation technical study direction。
Utility model content
The technical problems to be solved in the utility model is to provide the compound multidimensional catalytic oxidation combination unit that a kind of electrocatalytic oxidation efficiency height, utilization rate height, good purification, oxidation effectiveness are stable。
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
The compound multidimensional catalytic oxidation combination unit of this utility model, including casing, electrode assemblie and aerator, cabinets cavity is uniformly divided into the baffling district of several upper and lower bafflings by deflection plate, each baffling district inner bottom part is equipped with aerated conduit, aerated conduit is uniformly arranged multiple aerator, one electrode assemblie is set in each baffling district, electrode assemblie includes multi-group electrode plate, often group battery lead plate includes a positive plate and a minus plate, connect with wire respectively between positive plate and between minus plate, the right sidewall top in the first baffling district and Mo Wei baffling district is respectively equipped with water inlet and outlet, the sidewall bottom in the first baffling district is respectively equipped with catalyst dosing mouth and oxidant dosing mouth。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, being respectively equipped with recirculated water water inlet and recirculated water outlet in the middle part of described the first baffling district and the left side sidewall in Mo Wei baffling district, recirculated water outlet connects with recirculated water water inlet by after placed in series circulating pump。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, described deflection plate is plane deflection plate, and deflection plate is divided into deflection plate and lower deflection plate, upper deflection plate and lower deflection plate to be crisscross arranged。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, the baffling district of described each lower deflection plate both sides is respectively provided with a liquidometer, is provided with a pH meter below each upper deflection plate。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, described baffling district number is 4,6 or 8。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, it is 1-2 bar that described each baffling district inner bottom part is provided with the quantity of aerated conduit, and the quantity that every aerated conduit arranges aerator is 4-8。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, described battery lead plate quantity is 5-8 group, and often between group battery lead plate, spacing distance is 10-30cm, and positive plate and minus plate spacing distance are 8-10cm。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, described electrode assemblie is fixed by overarm brace, and overarm brace is perpendicularly fixed at before and after deflection plate or casing on inwall。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, described minus plate material is common graphite electrode, and positive plate material is that cated graphite electrode is covered on surface, and coating material is CuO/CeO2。
The compound multidimensional catalytic oxidation combination unit of this utility model, further, a drain is all offered in the wall box bottom between described each two baffling district。
The compound multidimensional catalytic oxidation combination unit of this utility model compared with prior art, has the advantages that
This utility model compound multidimensional catalytic oxidation combination unit combines the principle of fixing bed and fluid bed, electrocatalytic oxidation is carried out under the dual function of yin, yang the two poles of the earth battery lead plate and extra catalyst, via adding catalyst and oxidant outside medicine system, and blast oxygen by equally distributed aerator and promote the dispersion of catalyst and oxidant and mix, utilize fluidized bed principle, promote the reaction of oxidant and polluter, improve catalytic efficiency；In battery lead plate, minus plate material is common graphite electrode, and positive plate material is the graphite electrode that surface is covered with catalyst coat, and catalyst coat material is CuO/CeO2Catalyst is synthesized on the anode electrode, utilize fixing bed principle, it is hydroxyl radical free radical by oxidant, oxygen catalytic under the effect of electricity simultaneously, making it be degraded into small-molecule substance with the organic pollution generation oxidative decomposition in waste water, improve catalytic oxidation efficiency, the battery lead plate owing to being covered with catalyst coat is distributed in each baffling district, efficiently solve the problem that the oxidation effectiveness that extra catalyst is easily generated reduces in time, improve the stability of oxidation effectiveness。
This utility model compound multidimensional catalytic oxidation combination unit is provided with external blood circulation, Mo Wei baffling district will be purified by baffling district, circulating pump blowback first place again through the water purified, improve catalytic oxidation utilization rate, improve depuration quality, it is thus achieved that better clean-up effect。
The compound multidimensional catalytic oxidation combination unit of this utility model passes through pH meter and liquidometer, can the ruuning situation in monitoring equipment at any time, and drain can be passed through sample at any time and detect, in order to according to result adjusting apparatus ruuning situation, it is achieved that whole-process control。
Below in conjunction with accompanying drawing, compound multidimensional catalytic oxidation combination unit of the present utility model is described further。
Accompanying drawing explanation
Fig. 1 is the top view of the compound multidimensional catalytic oxidation combination unit of this utility model；
Fig. 2 is the right view of the compound multidimensional catalytic oxidation combination unit of this utility model；
Fig. 3 is the front view of the compound multidimensional catalytic oxidation combination unit of this utility model。
Detailed description of the invention
As Figure 1-3, the compound multidimensional catalytic oxidation combination unit of this utility model includes casing 1, electrode assemblie, blood circulation, aerator 2 and monitoring system, casing 1 inner chamber is uniformly divided into several baffling districts by deflection plate, deflection plate is plane deflection plate, deflection plate is divided into deflection plate 12 and lower deflection plate 13, upper deflection plate 12 and lower deflection plate 13 are crisscross arranged, form the baffling district of upper and lower baffling, baffling district number is 4, 6 or 8, casing 1 inwall is provided with groove, it is fixing that deflection plate is embedded in groove, each baffling district inner bottom part is equipped with 1-2 bar aerated conduit, every aerated conduit is uniformly arranged 4-8 aerator 2, one electrode assemblie is set in each baffling district, electrode assemblie includes 5-8 group battery lead plate 3, often between group battery lead plate 3, spacing distance is 10-30cm, often group battery lead plate includes a positive plate and a minus plate, connect with wire respectively between positive plate and between minus plate, positive plate and minus plate spacing distance are 8-10cm, battery lead plate is fixed each through overarm brace 31, overarm brace 31 is perpendicularly fixed at before and after deflection plate or casing on inwall, minus plate material is common graphite electrode, positive plate material is that cated graphite electrode is covered on surface, coating material is CuO/CeO2, the baffling district of each lower deflection plate both sides is respectively provided with a liquidometer 41, a pH meter 42 it is provided with below each upper deflection plate, a drain 51 is all offered in wall box bottom between each two baffling district, the right sidewall top in the first baffling district and Mo Wei baffling district is respectively equipped with water inlet 52 and outlet 53, it is respectively equipped with recirculated water water inlet 61 and recirculated water outlet 62 in the middle part of the first baffling district and the left side sidewall in Mo Wei baffling district, recirculated water outlet 62 connects with recirculated water water inlet 61 by after placed in series circulating pump 63, the sidewall bottom in the first baffling district is respectively equipped with catalyst dosing mouth 71 and oxidant dosing mouth 72。
The specific works process of this utility model compound multidimensional catalytic oxidation combination unit is as follows:
Pending waste water is entered the first baffling district by water inlet 52, under the stop of deflection plate, the current direction of motion in casing 1 be under-previous-next-on, finally flowed out by the outlet 53 on top, Mo Wei baffling district, compression air enters baffling district from aeration tube through aerator 2, electrocatalytic oxidation is carried out under the dual function of yin, yang the two poles of the earth battery lead plate and extra catalyst, specifically, in battery lead plate 3, minus plate material is common graphite electrode, positive plate material is the graphite electrode that surface is covered with catalyst coat, and catalyst coat material is CuO/CeO2, catalyst is synthesized on the anode electrode, utilizes fixing bed principle, be hydroxyl radical free radical by oxidant, oxygen catalytic under the effect of electricity so that it is be degraded into small-molecule substance with the organic pollution generation oxidative decomposition in waste water simultaneously；By adding catalyst and oxidant outside medicine system, and blast oxygen by equally distributed aerator 2 and promote the mixing of catalyst and oxidant, utilizing fluidized bed principle, promote the reaction of oxidant and polluter, improve catalytic efficiency。Meanwhile, this utility model is provided with external blood circulation, will again be purified by baffling district, circulating pump 63 blowback first place through the water purified, improve depuration quality in Mo Wei baffling district, it is thus achieved that better clean-up effect。By pH meter and liquidometer, can the ruuning situation in monitoring equipment at any time, and drain 51 can be passed through sample at any time and detect, in order to according to result adjusting apparatus ruuning situation。
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined。
Claims (10)
1. compound multidimensional catalytic oxidation combination unit, it is characterized in that: include casing, electrode assemblie and aerator, cabinets cavity is uniformly divided into the baffling district of several upper and lower bafflings by deflection plate, each baffling district inner bottom part is equipped with aerated conduit, aerated conduit is uniformly arranged multiple aerator, one electrode assemblie is set in each baffling district, electrode assemblie includes multi-group electrode plate, often group battery lead plate includes a positive plate and a minus plate, connect with wire respectively between positive plate and between minus plate, the right sidewall top in the first baffling district and Mo Wei baffling district is respectively equipped with water inlet and outlet, the sidewall bottom in the first baffling district is respectively equipped with catalyst dosing mouth and oxidant dosing mouth。
2. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterized in that: being respectively equipped with recirculated water water inlet and recirculated water outlet in the middle part of described the first baffling district and the left side sidewall in Mo Wei baffling district, recirculated water outlet connects with recirculated water water inlet by after placed in series circulating pump。
3. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterised in that: described deflection plate is plane deflection plate, and deflection plate is divided into deflection plate and lower deflection plate, upper deflection plate and lower deflection plate to be crisscross arranged。
4. compound multidimensional catalytic oxidation combination unit according to claim 3, it is characterised in that: the baffling district of described each lower deflection plate both sides is respectively provided with a liquidometer, is provided with a pH meter below each upper deflection plate。
5. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterised in that: described baffling district number is 4,6 or 8。
6. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterised in that: it is 1-2 bar that described each baffling district inner bottom part is provided with the quantity of aerated conduit, and the quantity that every aerated conduit arranges aerator is 4-8。
7. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterised in that: described battery lead plate quantity is 5-8 group, and often between group battery lead plate, spacing distance is 10-30cm, and positive plate and minus plate spacing distance are 8-10cm。
8. compound multidimensional catalytic oxidation combination unit according to claim 1, it is characterised in that: described electrode assemblie is fixed by overarm brace, and overarm brace is perpendicularly fixed at before and after deflection plate or casing on inwall。
9. the compound multidimensional catalytic oxidation combination unit according to claim 1-8 any one, it is characterised in that: described minus plate material is common graphite electrode, and positive plate material is that cated graphite electrode is covered on surface, and coating material is CuO/CeO2。
10. the compound multidimensional catalytic oxidation combination unit according to claim 1-8 any one, it is characterised in that: a drain is all offered in the wall box bottom between described each two baffling district。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088501.4U CN205328686U (en) | 2016-01-28 | 2016-01-28 | Compound multidimension catalytic oxidation composite set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620088501.4U CN205328686U (en) | 2016-01-28 | 2016-01-28 | Compound multidimension catalytic oxidation composite set |
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| CN205328686U true CN205328686U (en) | 2016-06-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857341A (en) * | 2017-09-30 | 2018-03-30 | 河北天泓环保科技有限公司 | Electrocatalytic oxidation decontamination apparatus |
| CN108906073A (en) * | 2018-07-18 | 2018-11-30 | 南京大学盐城环保技术与工程研究院 | A kind of catalyst, decoloration device and its discoloration method for industrial wastewater decoloration |
| CN109279685A (en) * | 2018-11-22 | 2019-01-29 | 陕西科技大学 | A kind of disk type electro-catalysis water treatment facilities |
| CN111018056A (en) * | 2020-01-03 | 2020-04-17 | 南京环保产业创新中心有限公司 | Reduction oxidation electrochemistry sewage treatment plant |
-
2016
- 2016-01-28 CN CN201620088501.4U patent/CN205328686U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857341A (en) * | 2017-09-30 | 2018-03-30 | 河北天泓环保科技有限公司 | Electrocatalytic oxidation decontamination apparatus |
| CN107857341B (en) * | 2017-09-30 | 2021-03-02 | 河北天泓环保科技有限公司 | Electrocatalytic oxidation decontamination device |
| CN108906073A (en) * | 2018-07-18 | 2018-11-30 | 南京大学盐城环保技术与工程研究院 | A kind of catalyst, decoloration device and its discoloration method for industrial wastewater decoloration |
| CN108906073B (en) * | 2018-07-18 | 2020-11-03 | 南京大学盐城环保技术与工程研究院 | Catalyst for industrial wastewater decolorization, decolorization device and decolorization method thereof |
| CN109279685A (en) * | 2018-11-22 | 2019-01-29 | 陕西科技大学 | A kind of disk type electro-catalysis water treatment facilities |
| CN111018056A (en) * | 2020-01-03 | 2020-04-17 | 南京环保产业创新中心有限公司 | Reduction oxidation electrochemistry sewage treatment plant |
| CN111018056B (en) * | 2020-01-03 | 2022-08-30 | 南京环保产业创新中心有限公司 | Reduction oxidation electrochemistry sewage treatment plant |
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