CN219709210U - Modularized electric flocculation device - Google Patents
Modularized electric flocculation device Download PDFInfo
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- CN219709210U CN219709210U CN202320932459.XU CN202320932459U CN219709210U CN 219709210 U CN219709210 U CN 219709210U CN 202320932459 U CN202320932459 U CN 202320932459U CN 219709210 U CN219709210 U CN 219709210U
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- Prior art keywords
- pipeline
- electroflocculation
- electric flocculation
- backwash
- waste water
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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.)
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- 238000005189 flocculation Methods 0.000 title claims abstract description 66
- 230000016615 flocculation Effects 0.000 title claims abstract description 66
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000011001 backwashing Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to a modularized electric flocculation device which comprises an intelligent electric control system and a plurality of electric flocculation module units, wherein the intelligent electric control system is respectively connected with the plurality of electric flocculation module units through power distribution and control cables. Still include first pipeline and second pipeline, the one end and the first pipeline connection of electric flocculation module unit, the other end and the second pipeline connection of electric flocculation module unit, the one end of first pipeline is equipped with waste water inlet and waste water intake motorised valve, the other end of first pipeline is equipped with backwash outlet and backwash drainage motorised valve, the one end of second pipeline is equipped with backwash water inlet and backwash intake motorised valve, the other end of second pipeline is equipped with waste water outlet and waste water drainage motorised valve. The device can realize product modularization, can be matched with corresponding module components according to actual water quantity so as to adapt to the fluctuation and change of project water quantity at any time, ensure that the electric flocculation reaction is always in optimal technological parameters, and simultaneously, the device is also provided with a backwashing structure to prevent scaling of polar plates.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a modularized electric flocculation device.
Background
The reaction principle of electric flocculation is that aluminum, iron and other metals are used as anode, under the action of direct current, the anode is eroded to generate Al, fe plasma, and after a series of hydrolysis, polymerization and ferrous oxidation processes, various hydroxyl complexes, polynuclear hydroxyl complexes and hydroxides are developed, so that colloidal impurities and suspended impurities in the wastewater are coagulated and precipitated to be separated, and at the same time, charged pollutant particles move in an electric field, and part of charges are neutralized by an electrode to promote destabilization, coagulation and sedimentation. When the wastewater is subjected to electrolytic flocculation treatment, colloidal impurities and suspended impurities are coagulated and precipitated, and various pollutants in the water can be removed due to the oxidization of the anode and the reduction of the cathode.
Traditional electric flocculation equipment carries out the integration equipment design to fixed water yield basically, and wherein the electrolysis trough is bulky, and the electrolysis trough has carried out the design of fixed size according to predetermineeing the water yield, and when enterprise's water yield became less, because waste water remains in the electrolysis trough time overlength, can arouse the emergence of side reaction in the waste water, not only extravagant electric energy, probably also causes adverse effect to indexes such as waste water pH. Or when the water quantity of enterprises is increased, a set of fixed water quantity electrolytic tanks and auxiliary equipment thereof are required to be newly added to ensure the electrolytic effect, so that the investment is greatly increased. Meanwhile, the traditional electric flocculation equipment has the problems that the electrode plates are easy to corrode or scale to influence the treatment effect and the like, so that the electric flocculation equipment is not applied much in actual engineering, and the popularization and the application of the electric flocculation equipment are not facilitated.
Disclosure of Invention
Based on this, it is necessary to provide a modularized electric flocculation device aiming at the above problems, which can realize product modularization, can match corresponding module components according to actual water quantity so as to adapt to the fluctuation and change of project water quantity at any time, ensure that electric flocculation reaction is always in optimal technological parameters, and simultaneously, is also provided with a backwashing structure, can assist in washing and prevent scaling of polar plates.
The technical scheme is as follows:
in one aspect, a modularized electric flocculation device is provided, which comprises an intelligent electric control system and a plurality of electric flocculation module units, wherein the intelligent electric control system is respectively connected with the plurality of electric flocculation module units through power distribution and control cables;
still include first pipeline and second pipeline, the one end of electric flocculation module unit with first pipeline connection, the other end of electric flocculation module unit with second pipeline connection, the one end of first pipeline is equipped with the waste water inlet, waste water inlet department is equipped with the waste water electric valve that intakes, the other end of first pipeline is equipped with the backwash outlet, backwash outlet department is equipped with backwash drainage electric valve, the one end of second pipeline is equipped with the backwash water inlet, backwash water inlet department is equipped with backwash water inlet electric valve, the other end of second pipeline is equipped with the waste water outlet, waste water outlet department is equipped with waste water drainage electric valve.
The technical scheme is further described as follows:
in one embodiment, a plurality of groups of electroflocculation assemblies are arranged between the first pipeline and the second pipeline, and the electroflocculation assemblies comprise a plurality of mutually connected electroflocculation module units.
In one embodiment, two ends of the electric flocculation module unit are respectively connected with the first pipeline and the second pipeline through valves.
In one embodiment, the electric flocculation module unit is connected with a flow automatic regulating valve.
In one embodiment, the flow automatic regulating valve is arranged between the electroflocculation module unit and the first pipeline and/or between the electroflocculation module unit and the second pipeline.
In one embodiment, the electroflocculation module unit comprises a shell, and an electrolytic cathode and an electrolytic anode which are arranged in the shell, wherein a cable interface used for connecting the electrolytic cathode and the electrolytic anode with the intelligent electric control system is arranged on the outer side of the shell.
In one embodiment, the electrolytic anode is arranged in a strip shape and is vertically arranged in the middle of the shell.
In one embodiment, the electrolytic cathode is arranged in a ring shape and is arranged around the electrolytic anode.
The utility model has the beneficial effects that:
compared with the prior art, the modularized electric flocculation device provided by the utility model has the advantages that the intelligent electric control system is used for controlling the connection of the electric flocculation module units, the modularization of products can be realized, corresponding module assemblies can be matched according to the actual water quantity, so that the modularized electric flocculation device is suitable for the fluctuation and change of project water quantity at any time, and the electric flocculation reaction is ensured to be always in the optimal technological parameters. Further, the electric flocculation device is also provided with a backwashing structure, can assist in medicine washing, and is beneficial to keeping the treatment effect of the polar plate and improving the service life of the polar plate by introducing backwashing medicine from the backwashing water inlet of the second pipeline, flowing through the electric flocculation module unit and then being discharged from the backwashing water outlet of the first pipeline.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a modular electroflocculation apparatus in one embodiment;
FIG. 2 is a schematic diagram of the structure of an electroflocculation modular unit in one embodiment.
Reference numerals illustrate:
100. an intelligent electric control system; 110. a power distribution and control cable; 200. an electric flocculation module unit; 210. a housing; 220. an electrolytic cathode; 230. an electrolytic anode; 240. a cable interface; 300. a first pipe; 310. a wastewater inlet; 311. a wastewater inlet electric valve; 320. backwashing the water outlet; 321. backwashing the water discharge electric valve; 400. a second pipe; 410. backwashing the water inlet; 411. backwashing the water inlet electric valve; 420. a waste outlet; 421. an electric valve for draining waste water; 500. a valve; 600. and a flow automatic regulating valve.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "upper", "lower", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "abutted," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 2, in one embodiment, a modular electric flocculation device is provided, which includes an intelligent electric control system 100 and a plurality of electric flocculation module units 200, wherein the intelligent electric control system 100 is respectively connected with the plurality of electric flocculation module units 200 through a power distribution and control cable 110. Still include first pipeline 300 and second pipeline 400, the one end and the first pipeline 300 of electric flocculation module unit 200 are connected, the other end and the second pipeline 400 of electric flocculation module unit 200 are connected, the one end of first pipeline 300 is equipped with waste water inlet 310, waste water inlet 310 department is equipped with waste water inlet motorised valve 311, the other end of first pipeline 300 is equipped with backwash outlet 320, backwash outlet 320 department is equipped with backwash drain motorised valve 321, the one end of second pipeline 400 is equipped with backwash water inlet 410, backwash water inlet 410 department is equipped with backwash water inlet motorised valve 411, the other end of second pipeline 400 is equipped with waste water outlet 420, waste water outlet 420 department is equipped with waste water drain motorised valve 421.
In this embodiment, the intelligent electronic control system 100 controls the connection of the plurality of electric flocculation module units 200, so that product modularization can be realized, corresponding module assemblies can be matched according to actual water quantity, so as to adapt to fluctuation and change of project water quantity at any time, and ensure that electric flocculation reaction is always in optimal technological parameters. Further, a backwash structure is further provided, and the backwash structure can assist in washing by introducing backwash medicine from the backwash water inlet 410 of the second pipeline 400, flowing through the electric flocculation module unit 200 and then being discharged from the backwash water outlet 320 of the first pipeline 300, thereby effectively preventing scaling of the polar plates in the electric flocculation module unit 200, being beneficial to maintaining the treatment effect of the polar plates and improving the service life of the polar plates.
Specifically, the wastewater inlet electric valve 311 is opened so that wastewater is introduced into the first pipe 300 from the wastewater inlet 310 and then sequentially introduced into the respective electric flocculation module units 200. The intelligent electric control system 100 is used for realizing the power distribution and control of each electric flocculation module unit 200 through the power distribution and control cable 110, and controlling each electric flocculation module unit 200 to treat wastewater respectively. Finally, the wastewater discharge electric valve 421 is opened again, and the treated wastewater passes through the second pipe 400 through the other end of the electric flocculation module unit 200 and is discharged from the wastewater discharge port 420 to a subsequent process unit.
Wherein, the wastewater undergoes electrolytic reaction in the electroflocculation module unit 200, and the electrolytic anode 230 is dissolved due to the loss of electrons, and the reaction formula is: fe-2e - →Fe 2+ And the electrolytic annular cathode plate is changed into hydrogen due to the electrons, and the reaction formula is as follows: 2H (H) + +2e - →H 2 And ∈and part of chloride ions in the wastewater are also converted into chlorine, wherein the reaction formula is as follows: 2cl - +2e - →cl 2 And ∈r, so as to implement oxidative decomposition and flocculation of organic matters in the wastewater.
In one embodiment, a plurality of sets of electroflocculation assemblies are provided between the first and second pipes 300 and 400, the electroflocculation assemblies comprising a plurality of interconnected electroflocculation module units 200. In the present embodiment, each group of the electric flocculation modules includes two electric flocculation module units 200 connected to each other, so that a sufficient electrolytic reaction can be obtained when wastewater enters the electric flocculation module from the first pipe 300 and is discharged from the second pipe 400 at the other end of the electric flocculation module. Of course, in actual operation, different numbers of electroflocculation module units 200 can be adopted for each group of electroflocculation components according to actual requirements, so that the optimal treatment effect is achieved, and the design belongs to the protection scope of the utility model.
In one embodiment, two ends of the electric flocculation module unit 200 are respectively connected with the first pipeline 300 and the second pipeline 400 through the valve 500, and water inlet and water discharge of the electric flocculation module unit 200 can be controlled through the valve 500, so that an operator can conveniently perform water inlet and water outlet operations. In practical applications, the valve 500 may be a manual valve 500 or an electric valve 500, so long as the electric flocculation module unit 200 can be opened and closed to control water inlet and water outlet of the electric flocculation module unit 200, and such design is within the protection scope of the present utility model.
In one embodiment, the electric flocculation module unit 200 is connected with a flow automatic regulating valve 600, so that when wastewater flows into the electric flocculation module unit 200 from the first pipeline 300, the flow of each electric flocculation module unit 200 is kept relatively constant under the control of the flow automatic regulating valve 600, and the flow of each group of electric flocculation components is stably controlled, which is beneficial to ensuring the stability of the whole device.
Further, the flow rate automatic adjusting valve 600 is provided between the electric flocculation module unit 200 and the first pipe 300 and/or between the electric flocculation module unit 200 and the second pipe 400, thereby ensuring that the flow rate of the inflow and/or drainage of the electric flocculation module unit 200 remains stable.
In one embodiment, the electroflocculation module unit 200 comprises a housing 210, and an electrolytic cathode 220 and an electrolytic anode 230 arranged in the housing 210, wherein a cable interface 240 for connecting the electrolytic cathode 220 and the electrolytic anode 230 with the intelligent electronic control system 100 is arranged outside the housing 210. Specifically, the electrolysis anode 230 is provided in a strip shape, and is vertically provided in the middle of the case 210. The electrolytic cathode 220 is arranged in a ring shape, and is arranged around the electrolytic anode 230. In practical application, the electrolytic anode 230 is a round standard steel bar, has a simple structure, can be purchased everywhere on the market, is convenient to detach and replace, and is convenient to maintain. And the strip-shaped electrolytic anode 230 is used for forming a discharge electric field from the center to the periphery, and the structure of the electrolytic cathode 220 which surrounds the electrolytic anode 230 in a ring shape is matched, so that better electrolytic reaction can be achieved, and the wastewater can be fully reacted and decomposed in the electric flocculation module unit 200.
Further, when the treatment effect becomes weak due to scaling of the annular electrolytic cathode 220 plate, or after a period of electrolytic reaction, the prepared backwash medicament can be pumped in from the backwash water inlet 410 by opening the backwash water inlet electric valve 411 to clean the plate, and the waste liquid after backwash is discharged from the backwash water outlet 320 through the backwash water outlet electric valve 321.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. The modularized electric flocculation device is characterized by comprising an intelligent electric control system (100) and a plurality of electric flocculation module units (200), wherein the intelligent electric control system (100) is respectively connected with the plurality of electric flocculation module units (200) through power distribution and control cables (110);
still include first pipeline (300) and second pipeline (400), the one end of electric flocculation module unit (200) with first pipeline (300) are connected, the other end of electric flocculation module unit (200) with second pipeline (400) are connected, the one end of first pipeline (300) is equipped with waste water inlet (310), waste water inlet (310) department is equipped with waste water inlet motorised valve (311), the other end of first pipeline (300) is equipped with backwash outlet (320), backwash outlet (320) department is equipped with backwash drain motorised valve (321), the one end of second pipeline (400) is equipped with backwash water inlet (410), backwash water inlet (410) department is equipped with backwash inlet motorised valve (411), the other end of second pipeline (400) is equipped with waste water outlet (420), waste water outlet (420) department is equipped with waste water drain motorised valve (421).
2. A modular electroflocculation device according to claim 1, characterized in that between the first conduit (300) and the second conduit (400) several groups of electroflocculation assemblies are provided, comprising several interconnected electroflocculation module units (200).
3. A modular electroflocculation device according to claim 1, characterized in that the two ends of the electroflocculation modular unit (200) are connected to the first conduit (300) and the second conduit (400) respectively by means of valves (500).
4. A modular electroflocculation device according to claim 1, characterized in that said electroflocculation modular unit (200) is connected with an automatic flow regulating valve (600).
5. A modular electroflocculation device according to claim 4, characterized in that said flow automatic regulating valve (600) is arranged between said electroflocculation modular unit (200) and said first conduit (300) and/or between said electroflocculation modular unit (200) and said second conduit (400).
6. A modular electroflocculation device according to claim 1, characterized in that said electroflocculation module unit (200) comprises a housing (210) and an electrolysis cathode (220) and an electrolysis anode (230) arranged in said housing (210), a cable interface (240) for connecting said electrolysis cathode (220) and said electrolysis anode (230) with said intelligent electronic control system (100) being arranged outside said housing (210).
7. A modular electroflocculation device according to claim 6, characterized in that said electrolysis anode (230) is arranged in a strip-like shape, vertically arranged in the middle of said housing (210).
8. A modular electroflocculation device according to claim 7, characterized in that said electrolytic cathode (220) is arranged in a ring shape, arranged around said electrolytic anode (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932459.XU CN219709210U (en) | 2023-04-23 | 2023-04-23 | Modularized electric flocculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932459.XU CN219709210U (en) | 2023-04-23 | 2023-04-23 | Modularized electric flocculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709210U true CN219709210U (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320932459.XU Active CN219709210U (en) | 2023-04-23 | 2023-04-23 | Modularized electric flocculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709210U (en) |
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- 2023-04-23 CN CN202320932459.XU patent/CN219709210U/en active Active
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