CN212741010U - Multi-dimensional electrode electrocatalytic oxidation system - Google Patents

Multi-dimensional electrode electrocatalytic oxidation system Download PDF

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Publication number
CN212741010U
CN212741010U CN202021074007.5U CN202021074007U CN212741010U CN 212741010 U CN212741010 U CN 212741010U CN 202021074007 U CN202021074007 U CN 202021074007U CN 212741010 U CN212741010 U CN 212741010U
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China
Prior art keywords
shell
ozone
electrolysis
unit
electrode
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Expired - Fee Related
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CN202021074007.5U
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Chinese (zh)
Inventor
王栋
罗睿敏
何海波
潘月辉
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Sichuan Collinsco Environmental Protection Technology Co ltd
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Sichuan Collinsco Environmental Protection Technology Co ltd
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Abstract

The utility model provides a multidimensional electrode electrocatalytic oxidation system, which aims to solve the technical problem of large occupied area, long consumed time of the device in the prior petrochemical wastewater combined treatment technical scheme. The system comprises: a casing, be equipped with ozone aeration unit, electrolysis unit and filter unit in the casing, wherein, ozone aeration unit sets up in the casing bottom, and the electrolysis unit is vertical to be set up in the casing inside and with ozone aeration unit fixed connection, and electrolysis unit department is located to the filter unit cover, vertical migration in casing accommodation space. The utility model can coordinate the oxidation, electrolysis and filtration in the shell through the layout of the ozone aeration unit, the electrolysis unit and the filtration unit in the shell and the arrangement position of the purified water outlet on the side wall of the shell, thereby saving the occupied area of the equipment; meanwhile, the promotion effect of ozone on electrolysis and the forced filtration of the filtering unit on the water body in the shell are utilized, so that the treatment efficiency of petrochemical sewage is improved.

Description

Multi-dimensional electrode electrocatalytic oxidation system
Technical Field
The utility model belongs to the technical field of petrochemical industry sewage treatment technique and specifically relates to a multidimensional electrode electrocatalytic oxidation system is related to.
Background
The petrochemical sewage has the characteristics of large water fluctuation, frequent water quality fluctuation, large pollutant toxicity, complex components and the like, so the treatment difficulty is very high, and deep purification and standard discharge are difficult to realize by adopting a single treatment method. At present, along with the increasing severity of environmental problems, the petrochemical wastewater is purified by adopting cleaner treatment modes such as electrolysis, oxidation and filtration so as to avoid generating new pollutants.
In order to obtain a better petrochemical sewage treatment effect, a plurality of methods are generally combined. In the prior art, the treatment devices such as electrolysis, oxidation and filtration are operated independently, which occupies large area and consumes long time.
Disclosure of Invention
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a multidimensional electrode electrocatalytic oxidation system has solved among the current petrochemical industry sewage allies oneself with processing technology scheme, and the device takes up an area of big, long technical problem consuming time.
In order to achieve the above object, the utility model provides a following technical scheme:
a multi-dimensional electrode electrocatalytic oxidation system comprising: a housing having an inner receiving space; the ozone aeration unit is arranged at the bottom of the housing accommodating space and is provided with a plurality of air hole structures, and ozone gas is conveyed into the housing accommodating space through the air hole structures; the electrolysis unit is provided with an electrolysis assembly and a power connection assembly, wherein the electrolysis assembly is arranged in the accommodating space of the shell, and the bottom of the electrolysis assembly is vertically connected and fixed with the ozone aeration unit; the power connection assembly is connected to the top of the electrolysis assembly, is fixed on the outer wall of the shell and is used for connecting an external oxidation power supply; the filtering unit is sleeved at the electrolytic component, is movably connected with the electrolytic component and the inner wall of the shell in a sealing way, and vertically moves in the accommodating space of the shell; wherein, the side wall of the shell is sequentially provided with an ozone interface, a sewage inlet and a purified water outlet from bottom to top; the ozone aeration unit is communicated with the ozone interface.
The utility model adopts the ozone aeration unit for oxidation treatment and the electrolysis unit for electrolysis which are longitudinally arranged in the shell, and improves the electrolysis treatment efficiency of petrochemical sewage by utilizing the promotion effect of ozone on electrolysis; meanwhile, the sewage after electrolytic oxidation treatment can be forcibly filtered by matching with the vertical movement of the filtering unit along the electrolysis unit, so that the filtering treatment efficiency of petrochemical sewage is improved.
The utility model discloses an ozone aeration unit, electrolysis unit and the overall arrangement of filter unit in the casing to and the position of seting up of casing lateral wall department water purification export, make oxidation, electrolysis and filtration treatment can go on in the inside coordination of casing, saved equipment area, improved treatment effeciency.
Further, the ozone aeration unit of the multi-dimensional electrode electrocatalytic oxidation system comprises: a base having a hollow cavity; the hollow cavity is communicated with an ozone interface; the air hole structure is arranged on the upper surface of the base and communicated with the hollow cavity.
The utility model discloses an ozone interface is from the leading-in ozone of outside ozone generating device to inside the casing is carried into with leading-in ozone by the pore structure, carry out oxidation treatment to the petrochemical industry sewage in the casing.
Further, the filter unit of the multi-dimensional electrode electrocatalytic oxidation system comprises: the activated carbon filter element is used for filtering sewage; the plate frame is fixed on the periphery of the active carbon filter element and is movably sealed with the inner wall of the shell; the driving device drives the plate frame and the activated carbon filter element to vertically reciprocate in the housing accommodating space; the driving device main body is fixed on the outer side of the top wall of the shell, and the movable end penetrates through the top wall of the shell to be connected and fixed with the plate frame.
The utility model discloses a drive arrangement drives the vertical removal in the casing of the active carbon filter core that can cover the casing cross section to the sewage that lies in active carbon filter core below, has passed ozone oxidation and motor electrolysis is forced and is filtered. The filtered water body is deeply purified and can be discharged from a purified water outlet.
Further, the electrolytic component of the multi-dimensional electrode electrocatalytic oxidation system comprises: the columnar electrodes are vertically fixed on the upper surface of the base; and the sheet electrodes are attached and fixed to the opposite inner side walls of the shell.
The utility model discloses the slice electrode pair that will regard as the negative pole locates shells inner wall department, will regard as a plurality of column electrodes of positive pole to surround wherein. In the utility model, the density of the columnar electrode as the anode in the shell is larger, which is beneficial to improving the electrolytic treatment efficiency.
Furthermore, the columnar electrode of the multi-dimensional electrode electrocatalytic oxidation system is hollow and is sleeved and fixed at a part of the air hole structure.
The utility model discloses in, pore structure department is located to the column electrode cover, can be favorable to reducing electrode material's electrolysis potential like inside the column electrode with the ozone water conservancy diversion that pore structure department carried to improve electrolysis efficiency.
Further, the columnar electrode surface of the multi-dimensional electrode electrocatalytic oxidation system is provided with a plurality of air vents.
The utility model discloses in, through the air vent that cylindrical electrode surface was seted up, can be favorable to increasing the area of contact of ozone and sewage in leading a plurality of layers of petrochemical industry sewage with ozone to improve oxidation treatment efficiency.
Furthermore, in the multi-dimensional electrode electrocatalytic oxidation system, an aeration nozzle is arranged at the air hole structure which is not sleeved by the columnar electrode.
The utility model discloses an aeration nozzle can improve the speed that ozone got into petrochemical industry sewage water to improve the aeration treatment efficiency of ozone.
Further, the power connection assembly of the multi-dimensional electrode electrocatalytic oxidation system comprises: the columnar electrode joint structure is connected with all the columnar electrodes and is provided with an anode access position; the flaky electrode joint structure is connected with all flaky electrodes and is provided with a cathode access position; wherein, the columnar electrode joint structure and the sheet electrode joint structure are arranged on the outer side of the top wall of the shell.
Further, the columnar electrode joint structure of the multi-dimensional electrode electrocatalytic oxidation system comprises: the anode conductive joints are fixed on the top of the columnar electrode along the axial direction of the columnar electrode; the anode conductive connecting plate is used for connecting and fixing the anode conductive connector; the anode access position is fixedly arranged at the anode conductive connecting plate; wherein, the top of the anode conductive joint penetrates through the top wall of the shell; the anode conductive connecting plate and the anode access position are arranged on the outer side of the top wall of the shell.
The tab electrode joint structure includes: a plurality of cathode conductive joints connected with the sheet electrodes; the cathode conductive connecting plate is used for connecting and fixing the cathode conductive connector; the cathode access position is fixedly arranged at the cathode conductive connecting plate; the top of the cathode conductive joint penetrates through the top wall of the shell; the cathode conductive connecting plate and the cathode access position are arranged on the outer side of the top wall of the shell.
The utility model discloses following beneficial effect has:
1. the utility model adopts the ozone aeration unit for oxidation treatment and the electrolysis unit for electrolysis which are longitudinally arranged in the shell, and improves the electrolysis treatment efficiency of petrochemical sewage by utilizing the promotion effect of ozone on electrolysis; meanwhile, the sewage after electrolytic oxidation treatment can be forcibly filtered by matching with the vertical movement of the filtering unit along the electrolysis unit, so that the filtering treatment efficiency of petrochemical sewage is improved.
2. The utility model discloses an ozone aeration unit, electrolysis unit and the overall arrangement of filter unit in the casing to and the position of seting up of casing lateral wall department water purification export, make oxidation, electrolysis and filtration treatment can go on in the inside coordination of casing, saved equipment area, improved treatment effeciency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic structural diagram of the inside of the casing of the present invention.
FIG. 3 is a schematic structural view of the electrolysis unit of the present invention.
Fig. 4 is a schematic view of the connection structure of the ozone aeration unit and the columnar electrode of the present invention.
Fig. 5 is a schematic structural diagram of the filtering unit of the present invention.
Reference numerals: 1. the device comprises a shell, 2, a base, 3, an air hole structure, 4, an electrolysis assembly, 41, a columnar electrode, 42, a sheet electrode, 5, an electric connection assembly, 61, an anode conductive joint, 62, an anode conductive connecting plate, 63, an anode access position, 71, a cathode conductive joint, 72, a cathode conductive connecting plate, 73, a cathode access position, 81, an activated carbon filter element, 82, a plate frame, 83, a driving device, 91, an ozone interface, 92, a sewage inlet and 93, a purified water outlet.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the embodiments of the present invention.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the embodiment of the present invention provides a multi-dimensional electrode electrocatalytic oxidation system, including: the ozone aeration unit comprises a shell 1, an ozone aeration unit, an electrolysis assembly and a filtering assembly.
Wherein the content of the first and second substances,
the casing 1 has an inner space, and an ozone port 91, a sewage inlet 92 and a purified water outlet 93 are sequentially formed in a side wall of the casing from bottom to top.
The ozone aeration unit comprises a base 2 with a hollow cavity; the hollow cavity of the base 2 is communicated with the ozone interface 91, and the upper surface of the base 2 is provided with a plurality of air hole structures 3.
As shown in FIGS. 3 and 4, the electrolysis unit comprises an electrolysis assembly 4 and a power connection assembly 5.
The electrolytic assembly 4 includes:
the plurality of columnar electrodes 41 are hollow inside, and are vertically fixed on the upper surface of the base 2 after being sleeved with part of the air hole structures 3 (the rest of the air hole structures 3 are provided with nozzles); the surface of the columnar electrode 41 is provided with a plurality of vent holes;
and a plurality of sheet electrodes 42 attached and fixed to the inside of the side walls at the left and right ends of the casing 1.
The electrical connection member 5 includes a columnar electrode joint structure and a tab electrode joint structure, wherein,
the columnar electrode joint structure includes:
a plurality of anode conductive contacts 61 fixed to the top of the columnar electrode 41 along the axial direction of the columnar electrode 41; the top of the anode conductive contact 61 penetrates through the top wall of the shell 1;
an anode conductive connecting plate 62 for connecting and fixing the anode conductive contacts 61 in series and parallel;
an anode access position 63 fixedly arranged at the anode conductive connecting plate 62;
the tab electrode joint structure includes:
two cathode conductive contacts 71 correspondingly connected to the sheet electrodes 42; the top of the cathode conductive contact 71 penetrates through the top wall of the shell 1;
a cathode conductive connecting plate 72 for connecting and fixing the cathode conductive connector 71;
and the cathode access position 73 is fixedly arranged at the cathode conductive connecting plate 72.
As shown in fig. 5, the filter unit includes:
the active carbon filter element 81 is movably sleeved at the columnar electrode;
a plate frame 82 fixed to the periphery of the activated carbon filter element 81; the outer side of the shell is provided with a rubber sealing strip which can be movably sealed with the inner wall of the shell;
the driving device 83 drives the plate frame 82 and the activated carbon filter element 81 to vertically reciprocate in the housing accommodating space; the main body of the device is fixed on the outer side of the top wall of the shell, and the movable end penetrates through the top wall of the shell to be connected and fixed with the plate frame 82.
An external ozone source and a sewage source are respectively connected into the ozone interface and the sewage inlet through control pipelines, and an external storage tank or a storage pool is communicated with the purified water outlet 93 through the control pipelines.
And an external power supply is correspondingly communicated with the anode access position and the cathode access position through a circuit.
Before the system operation, first-selected each control line of affirming keeps closing, promotes the inside accommodation space top of casing with active carbon filter core through drive arrangement, and the water injection volume is controlled to casing inside injection sewage through control pipeline route sewage entrance afterwards, makes its liquid level be less than active carbon filter core lower surface.
Ozone is guided into the hollow cavity of the base through a control pipeline. Part of ozone is sprayed out from the nozzle and is oxidized after contacting with water; part of ozone enters the columnar electrode from the air hole structure, on one hand, the ozone reacts with the columnar electrode, and on the other hand, the ozone overflows from the air holes on the surface of the columnar electrode into the water body for oxidation treatment.
Meanwhile, an external power supply acts on the anode access position and the cathode access position through a circuit, electrons are transmitted to the columnar electrode and the flaky electrode, and electrolysis treatment is carried out on the water body in the shell.
After the ozone oxidation and the electrode electrolysis are finished, the driving device drives the movable end of the motor driver to vertically push the plate frame downwards through the hydraulic pump of the driving device, and drives the active carbon filter element to move downwards into the water body until the bottom of the active carbon filter element is contacted with the upper surface of the base.
The water body at the purified water outlet is drained and discharged through the control pipeline, and the deep purification of the petrochemical sewage is completed.

Claims (10)

1. A multi-dimensional electrode electrocatalytic oxidation system, comprising:
a housing having an inner receiving space;
the ozone aeration unit is arranged at the bottom of the housing accommodating space and is provided with a plurality of air hole structures, and ozone gas is conveyed into the housing accommodating space through the air hole structures;
an electrolysis unit having an electrolysis component and an electrical connection component, wherein,
the electrolytic component is arranged in the housing accommodating space, and the bottom of the electrolytic component is vertically connected and fixed with the ozone aeration unit;
the power connection assembly is connected to the top of the electrolysis assembly, is fixed on the outer wall of the shell and is used for connecting an external oxidation power supply;
the filtering unit is sleeved at the electrolytic component, is movably connected with the electrolytic component and the inner wall of the shell in a sealing way, and vertically moves in the accommodating space of the shell;
wherein, the side wall of the shell is sequentially provided with an ozone interface, a sewage inlet and a purified water outlet from bottom to top; the ozone aeration unit is communicated with the ozone interface.
2. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 1, wherein the ozone aeration unit comprises:
a base having a hollow cavity;
the hollow cavity is communicated with an ozone interface;
the air hole structure is arranged on the upper surface of the base and communicated with the hollow cavity.
3. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 1, wherein the filtering unit comprises:
the activated carbon filter element is used for filtering sewage;
the plate frame is fixed on the periphery of the active carbon filter element and is movably sealed with the inner wall of the shell;
the driving device drives the plate frame and the activated carbon filter element to vertically reciprocate in the housing accommodating space;
the driving device main body is fixed on the outer side of the top wall of the shell, and the movable end penetrates through the top wall of the shell to be connected and fixed with the plate frame.
4. The multi-dimensional electrode electrocatalytic oxidation system of claim 2, wherein the electrolysis assembly comprises:
the columnar electrodes are vertically fixed on the upper surface of the base;
and the sheet electrodes are attached and fixed to the opposite inner side walls of the shell.
5. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 4, wherein the columnar electrode is hollow and fixed at a portion of the pore structure.
6. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 5, wherein the columnar electrode has a plurality of air holes on its surface.
7. The multi-dimensional electrode electrocatalytic oxidation system according to claim 5, wherein an aeration nozzle is installed at the air hole structure which is not sleeved by the columnar electrode.
8. The multi-dimensional electrode electrocatalytic oxidation system as set forth in any one of claims 4-7, wherein the power connection assembly comprises:
the columnar electrode joint structure is connected with all the columnar electrodes and is provided with an anode access position;
the flaky electrode joint structure is connected with all flaky electrodes and is provided with a cathode access position;
wherein, the columnar electrode joint structure and the sheet electrode joint structure are arranged on the outer side of the top wall of the shell.
9. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 8, wherein the columnar electrode joint structure comprises:
the anode conductive joints are fixed on the top of the columnar electrode along the axial direction of the columnar electrode;
the anode conductive connecting plate is used for connecting and fixing the anode conductive connector;
the anode access position is fixedly arranged at the anode conductive connecting plate;
wherein, the top of the anode conductive joint penetrates through the top wall of the shell; the anode conductive connecting plate and the anode access position are arranged on the outer side of the top wall of the shell.
10. The multi-dimensional electrode electrocatalytic oxidation system as set forth in claim 8, wherein the tab electrode joint structure comprises:
a plurality of cathode conductive joints connected with the sheet electrodes;
the cathode conductive connecting plate is used for connecting and fixing the cathode conductive connector;
the cathode access position is fixedly arranged at the cathode conductive connecting plate;
the top of the cathode conductive joint penetrates through the top wall of the shell; the cathode conductive connecting plate and the cathode access position are arranged on the outer side of the top wall of the shell.
CN202021074007.5U 2020-06-12 2020-06-12 Multi-dimensional electrode electrocatalytic oxidation system Expired - Fee Related CN212741010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021074007.5U CN212741010U (en) 2020-06-12 2020-06-12 Multi-dimensional electrode electrocatalytic oxidation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021074007.5U CN212741010U (en) 2020-06-12 2020-06-12 Multi-dimensional electrode electrocatalytic oxidation system

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114524560A (en) * 2022-02-25 2022-05-24 广州德百顺蓝钻科技有限公司 Water purifying sterilizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114524560A (en) * 2022-02-25 2022-05-24 广州德百顺蓝钻科技有限公司 Water purifying sterilizer

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Granted publication date: 20210319