Electrochemical electrode plate for generating eddy current and turbulent current

Abstract

The utility model discloses an electrochemical electrode plate capable of generating eddy current and turbulent current, which comprises a tabulate body, a plurality of grooves are respectively arranged on two sides of the body, and the sum of projection areas of the grooves on the same side of the body accounts for 30-70% of the projection area on the side of the body; during use, the extending direction of each groove and the flowing direction of liquid are arranged in a staggered mode. Relative to flowing of medium liquid on a flat plate, when the grooves are formed in the surface of the electrode plate, and the arrangement direction of the grooves and the flowing direction of the liquid are staggered, eddy current and turbulent current are inevitably generated when the liquid flows through the surface of the electrode plate, and reactants, electrophoresis substances and interface gas are taken away from an interface due to component force which is generated by the eddy current and turbulent current and is perpendicular to the electrode plate. And the contact between the liquid and the electrode plate interface is maintained, so that the continuous proceeding of the electrochemical reaction is maintained, and the passivation of the electrochemical reaction and the passivation of the electrode plate are more effectively eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrochemistry sewage treatment technical field especially relates to a vortex and turbulence's electrochemistry electrode plate. BACKGROUND

[0002] The electrochemistry sewage treatment technology is a kind of method for treating sewage using electrochemistry reaction, and its principle is to realize the purpose of pollution removal through the oxidation, reduction, air flotation, flocculation and other effects generated in the process of electrolyzing sewage.

[0003] Among them, the key to the effective realization of the sewage electrolysis process is the electrode plate, and the existing electrode plate in the industry generally adopts flat plate structure. But the electrode plate of flat plate structure is easy to be polarized by concentration when working, including the polarization of liquid medium composition, electrochemistry reaction product and reaction gas, leading to the passivation of reaction and electrode plate, causing the electrolysis efficiency to reduce to failure, affecting the service life of electrolysis device, and reducing the treatment efficiency of sewage. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a vortex and turbulence's electrochemistry electrode plate, which solves the problems of reaction polarization and electrode plate passivation in the prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a vortex and turbulence's electrochemistry electrode plate, including the flat plate body, the both sides of the body are respectively equipped with a plurality of grooves, the total sum of the projection area of each groove located on the same side of the body accounts for 30% to 70% of the projection area of the body on this side;

[0006] When using, the extension direction of each groove and the flow direction of liquid are staggered.

[0007] The principle of the utility model is as follows:

[0008] The electrochemistry reaction is that, after the electrode plate is connected to power supply, electron first contacts interface liquid reaction, so the liquid electrochemistry reaction in interface area is the most intense and fast. Because of electrophoresis effect, electrochemistry reaction product tends to gather in interface to form concentration polarization, and the gas or gas film generated by electrolysis is also in interface area and is hindered to diffuse by polarization material. This condition can seriously slow down or prevent the direct contact of liquid and electrode plate surface, and make the reaction gradually slow down or stop, that is, the passivation of reaction. In addition to the difficulty of chemical reaction itself to continue, the interface agglomerate will form continuous and close covering layer on the surface of electrode plate, that is, the passivation of electrode plate.

[0009] The utility model discloses a method that vortex and turbulence are formed on the surface of the electrode plate by the flowing of the medium liquid, especially when the medium liquid flows through the groove on the surface of the electrode plate, the vortex carries the reaction product and the reaction gas away from the interface rapidly, the turbulence and the vortex jointly act to further interface stirring effect, and the component of the vortex perpendicular to the surface of the electrode plate outwardly offsets the opposite electrophoretic force of the ion and the polar group with the electric field, so that these substances are not deposited on the interface due to the electrophoretic effect, that is, the utility model discloses a method that a large number of vortex and turbulence are formed on the surface of the electrode plate to eliminate polarization and passivation, thereby ensuring that the medium liquid and the interface of the electrode plate are in full and continuous contact, and this feature can achieve the effect of resisting reaction passivation and resisting plate passivation, thereby being crucial to ensuring stable, reliable, continuous and high-efficiency electrolysis process.

[0010] In addition, the recessed part on the electrode plate reduces the effective conductive area of the electrode plate, but this only causes the current density on the effective conductive area to increase, and does not affect the total current passing through the design. This is because the current size at each part of the electrode plate surface is inherently severely uneven during the actual electrochemical process. The electrochemical process is usually used in constant current, and the ideal current should be uniform at each part of the plate surface, but in actual work, the current at each part of the electrode plate surface is severely uneven due to various factors, among which the generation and floating of gas and the accumulation and diffusion of reaction products have the greatest impact. In severe cases, the upper region of the liquid medium between the plates is entirely occupied by gas bubbles, and due to the insulating properties of the gas, there is only a small current or almost no current passing through the large foam accumulation area in the upper part. Most of the current passes through the bottom of the liquid medium, i.e. the part with small resistance. In actual observation and measurement of the electrode plate during operation, as the reaction proceeds, 70% to 90% of the current passes through the lower 30% to 50% of the electrode plate. In other electrochemical processes, the actual conductive area of the electrode plate may vary due to the different electrical conductivity of the liquid medium, but the change rule is the same. Therefore, this indicates that the designed conductive surface can only occupy a part of the entire plate surface to complete the electrochemical task, and the remaining part can be designed as a groove to form vortex and turbulence to provide the stirring function required by the utility model, thereby assisting in improving the overall processing efficiency and reducing the processing energy consumption.

[0011] In addition, the stirring of vortex and turbulence can greatly improve the homogeneity of the liquid between the plates, i.e. improve the non-uniformity of its electrical properties, so that the actual designed conductive surface tends to be more uniform in passing current.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model discloses a relative medium liquid flows on the flat board, when the electrode plate surface is with the recess, and the recess setting direction and the liquid flow direction are staggered, then the liquid flow through the electrode plate surface must produce vortex and turbulence, because its generation perpendicular to the electrode plate's component force will reactant and electrophoretic and interface gas carry off the interface, keep the liquid and the electrode plate interface contact, thereby kept the electrochemical reaction's continuous performance, more effective elimination reaction passivation, electrode plate passivation;

[0014] 2. Vortex and turbulence strengthened to the medium liquid natural continuous stirring, can avoid the electric characteristic of liquid each part's big amplitude fluctuation, thereby kept the electric current on the design effective conductive area substantially balanced;

[0015] 3. Because vortex and turbulence improved the reaction passivation resistance and electrode plate passivation resistance, so can use stronger current and voltage and carry out electrochemical reaction, improve reaction efficiency;

[0016] 4. Power supply does not need frequency conversion and guide;

[0017] 5. The sewage treatment result keeps stable for a long time.

[0018] Further, the angle between the extension direction of each recess and the liquid flow direction is 10°-90°.

[0019] Further, the plurality of recesses on the same side of the body are arranged.

[0020] Further, the plurality of recesses on the same side of the body are arranged.

[0021] Further, at least part of the recesses are in the form of an integral strip-shaped groove structure.

[0022] Further, at least part of the recesses are in the form of a groove structure composed of a plurality of spaced grooves arranged in a row. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the first kind of structure main view of the body when the recess in the utility model is in the integral structure.

[0024] Figure 2 It is the first kind of structure main view of the body when the recess in the utility model is in the integral structure.

[0025] Figure 3 It is the first kind of structure main view of the body when the recess in the utility model is in the integral structure.

[0026] Figure 4 It is the first kind of structure main view of the body when the recess in the utility model is in the integral structure.

[0027] Figure 5 The third structure main view of the body when the groove is a split type structure in the utility model;

[0028] Figure 6 The second structure main view of the body when the groove is a split type structure in the utility model;

[0029] Figure 7 The third structure main view of the body when the groove is a split type structure in the utility model;

[0030] Figure 8 The structure main view of the body when part of the groove is a split type structure in the utility model;

[0031] Figure 9 The main view of the electrode plate of the first structure in the utility model;

[0032] Figure 10 The main view of the electrode plate of the second structure in the utility model;

[0033] Figure 11 The main view of the electrode plate of the third structure in the utility model;

[0034] Figure 12 The sectional view of the electrode plate of the fourth structure in the utility model.

[0035] In the figure: the body 100, the groove 200, the split groove 210. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0037] As shown in Figures 1-12 A kind of electrochemistry electrode plate of generating vortex and turbulence, including flat plate body 100, the both sides of body 100 are equipped with multiple grooves 200, the total of the projection area of each groove 200 located in the same side of body 100 accounts for 30%~70% of the projection area of this side of body 100;When using, the extension direction of each groove 200 and the flow direction of liquid are staggered arrangement.

[0038] It can be understood that based on the principle of electrode plate passivation, the application sets multiple grooves 200 on both sides of the electrode plate. Since the setting direction of the grooves 200 is staggered (non-parallel) to the flow direction of the liquid, when the liquid flows along the electrode plate, the liquid will form vortex and turbulence under the action of each groove 200. The vortex quickly carries the reaction products and reaction gases away from the surface of the electrode plate, and the turbulence plays a further interface stirring role. At the same time, the component force of the vortex perpendicular to the outward surface of the electrode plate will offset the opposite electrophoretic force of the charged ions and polar groups due to the electric field, so that these substances will not be deposited on the interface due to the electrophoretic effect, eliminating polarization and passivation phenomena.

[0039] At the same time, in order to maximize the increase of the turbulence effect of the electrode plate in the liquid flow process, the projection ratio of the grooves 200 on the electrode plate body 100 can be limited to 30%-70%, thereby providing the stirring function required by the utility model, auxiliary improving the overall processing efficiency, and reducing the processing energy consumption.

[0040] In some embodiments of the application, at least part of the grooves 200 are in the form of an integral strip-shaped groove structure.

[0041] The structure of the grooves 200 is various, and the grooves 200 can be in an integral structure or a split structure. When the grooves 200 are in an integral structure, the grooves 200 can be in a through groove structure, an open-end groove structure, or a closed-end groove structure. Therefore, based on the grooves 200 in an integral structure, the multiple grooves 200 located on the same side of the body 100 can have multiple combination forms. Figure 4 As shown in the drawings, each groove 200 in (A) is in an open-end groove structure; each groove 200 in (B) is partly in an open-end groove structure and partly in a through groove structure; each groove 200 in (C) is in a through groove structure; each groove 200 in (D) is partly in an open-end groove structure and partly in a through groove structure, and the rest is in a closed-end groove structure; each groove 200 in (E) is partly in a through groove structure and the rest is in a closed-end groove structure; and each groove 200 in (F) is in a closed-end groove structure. Figure 4 The angle a between the extension direction B of each groove 200 and the flow direction A of the liquid is 90°, which can be changed in the range of 10°-90°. Therefore, the grooves 200 in an integral structure can also have other combination forms on the body 100 in addition to the combination forms shown above.

[0042] Considering the stirring effect of the grooves 200 on the fluid, the grooves 200 of the application are preferably in a through groove structure.

[0043] The groove 200 is a strip-shaped groove structure, which can be a rectangular strip-shaped groove, a corrugated strip-shaped groove, etc. In combination, the groove 200 is preferably a through groove structure. Therefore, according to different strip-shaped groove structures, the plurality of grooves 200 on the same side of the body 100 can also be in various combinations. For example, Figure 5 As shown in the drawings, in FIG. (A), the plurality of grooves 200 on the same side of the body 100 are all corrugated strip-shaped grooves; in FIG. (B), the plurality of grooves 200 on the same side of the body 100 are partially corrugated strip-shaped grooves and partially rectangular strip-shaped grooves, and the angle a between the extension direction B of each groove 200 and the flow direction A of the liquid is 90°; in FIG. (C), one of the five grooves 200 on the same side of the body 100 is a rectangular strip-shaped groove, and the rest are corrugated strip-shaped grooves, and the angle a between the extension direction B of the corrugated strip-shaped groove and the flow direction A of the liquid is 90°, and the angle a between the extension direction B of the rectangular strip-shaped groove and the flow direction A of the liquid is less than 90°.

[0044] Meanwhile, the cross-sectional area of the groove 200 can be rectangular, wedge-shaped, semicircular, arc-shaped, triangular, etc. Therefore, through different selection methods, the plurality of grooves 200 on the same side of the body 100 can have various combinations, and the plurality of grooves 200 on the two sides of the body 100 can also adopt the same combination method or different combination method, so that the electrode plate provided with the grooves 200 has various structures as a whole.

[0045] When each groove 200 on the same side of the body 100 is a one-piece through groove structure, the extension direction of the groove 200 is the length direction of the groove 200, which indicates that the length direction of the groove 200 and the flow direction of the liquid are arranged to intersect. Therefore, the plurality of grooves 200 on the same side of the body 100 can be arranged in rows on the body 100, or can be distributed randomly, as long as the length direction of each groove 200 and the flow direction of the liquid intersect.

[0046] Specifically, as shown in the drawings, Figure 3 The present application shows several body 100 structures for displaying the combination of part of the grooves 200. As shown in FIG. (F), the plurality of grooves 200 on the same side of the body 100 are arranged in rows on the body 100; as shown in FIGS. (A), (B), (C), (D), and (E), the plurality of grooves 200 on the same side of the body 100 can also be arranged in a random manner.

[0047] In some embodiments of the present application, at least part of the grooves 200 are in a groove structure composed of a plurality of spaced-apart and arranged-in-row split grooves 210.

[0048] In addition to the above-mentioned one-piece groove structure, the groove 200 can also be a groove structure composed of multiple split grooves 210, as long as the multiple split grooves 210 are arranged in rows and are spaced apart. In this case, the extension direction of the groove 200 is the arrangement direction of the multiple split grooves 210. The structure of the multiple split grooves 210 that make up the groove 200 includes one or more of a circular shape, a conical shape, a trapezoidal shape, and a triangular shape.

[0049] Based on the different structures of the groove 200, the multiple grooves 200 located on the same side of the body 100 can have multiple combination forms. For example, Figure 1 and 6 As shown in FIG. 9, when the multiple grooves 200 located on the same side of the body 100 are all split structures, the grooves 200 can be arranged in rows or can be distributed randomly, as long as the length direction of each groove 200 intersects the flow direction of the liquid. Meanwhile, when the grooves 200 are arranged in rows, the multiple split grooves 210 on the adjacent two grooves 200 can be staggered or arranged side by side.

[0050] When the multiple grooves 200 located on the same side of the body 100 are partially split structures and partially one-piece structures, the front view of the body 100 is as shown in FIG. 10. Figure 8 Correspondingly, Figure 8 In this case, the groove 200 of the split structure can also be replaced by other structures (the split grooves 210 are circular and / or trapezoidal and / or conical, etc.) and / or other distribution modes (different angles with the flow direction A of the liquid). Similarly, the groove 200 of the one-piece structure can also be replaced by other structures and / or other distribution modes, so that the multiple grooves 200 located on the same side of the body 100 can have multiple combination forms.

[0051] In some embodiments of the present application, the angle between the extension direction of each groove 200 and the flow direction of the liquid is 10°-90°.

[0052] The grooves 200 arranged on the surface of the body 100 of the electrode plate can generate the required turbulence for the flowing liquid. At least the extension direction of the groove 200 intersects the flow direction of the liquid, which is equivalent to a large stone in flowing water, can generate flow resistance, and cooperates with the structure arranged in the recess to generate vortex and turbulence of the fluid, so as to achieve the setting purpose. Therefore, in theory, the extension direction of each groove 200 and the flow direction of the liquid are not parallel, but in order to ensure the stirring effect of each groove 200 on the fluid, as shown in Figure 1 , 2 the angle a between the extension direction B of each groove 200 and the flow direction A of the liquid is 10°-90°, and the preferred angle a is 90°.

[0053] In some embodiments of the present application, the plurality of grooves 200 on the same side of the body 100 are arranged in rows.

[0054] As Figures 1-12 shown, the various groove 200 structures allow for a variety of combinations and arrangements of the plurality of grooves 200 on the same side of the body 100. From a processing perspective, using the same structure for the plurality of grooves 200 on the same side of the body 100 and arranging them in rows can effectively reduce processing difficulty and improve processing efficiency. Preferably, the plurality of grooves 200 are arranged in rows, and the extension direction of each groove 200 is perpendicular to the flow direction of the liquid.

[0055] In some embodiments of the present application, the plurality of grooves 200 on each side of the body 100 are arranged in the same manner on the corresponding side of the body 100.

[0056] As Figures 1-12 shown, the plurality of grooves 200 on each side of the body 100 can be arranged in the same structure and arrangement on both sides of the body 100, or in different structures. In the present application, to reduce uncontrollable variables and facilitate production and processing, the structure and arrangement of the plurality of grooves 200 on both sides of the body 100 are the same. Preferably, the plurality of grooves 200 on each side of the body 100 are arranged in rows, and the extension direction of each groove 200 is perpendicular to the flow direction of the liquid.

[0057] To verify the effect of the electrode plate designed in the present application, the use of electrode plates of the following structures will be verified.

[0058] The fixed implementation conditions of the electrode plates of the first to fourth structures are as follows:

[0059] Each electrode plate has a size of 60*30*0.6 cm, and the number of electrode plates in each electrolytic device is 30. The plate spacing of each electrode plate is 10 mm, and each electrode plate is arranged in parallel. The treatment liquid medium is landfill leachate from a garbage transfer station, and the liquid medium flows through the gap between the electrode plates at a speed of 1.5 cm / s-10 cm / s. A steady current source provides a stable current of 60 A, and the electrochemical treatment time is 10 minutes. 2 2

[0060] The electrode plate of the first structure is as follows:

[0061] As Figure 9 ​​As shown, the two sides of the electrode plate body 100 are respectively provided with a plurality of grooves 200, each groove 200 is composed of a plurality of sub-grooves 210, the plurality of grooves 200 are arranged, and the extension direction of each groove 200 is perpendicular to the flow direction of the liquid. Among them, the projection area sum of each groove 200 along the body 100 accounts for 30% of the entire side projection area of the body 100, and the sub-groove 210 is a circular structure with a depth of 2mm. And the plurality of sub-grooves 210 of the plurality of grooves 200 are arranged in a rectangular array.

[0062] According to the above fixed implementation conditions, the flow rate of the leachate between the electrode plates is 1.5cm 2 / s, 4cm 2 / s, 10cm 2 / s, circulating flow, the original leachate with COD of 1500-2500 can be reduced to COD 80-150, COD 60-120, COD 50-80, respectively, with good repeatability for long-term (30-360 days) continuous treatment, no adhesion on the surface of the electrode plate, and no passivation to reduce efficiency.

[0063] The second structure of the electrode plate:

[0064] As Figure 10 shown, the difference between the electrode plate and the first structure of the electrode plate is that the projection area sum of each groove 200 along the body 100 accounts for 70% of the entire side projection area of the body 100, and the sub-groove 210 is a conical structure with a depth of 3mm.

[0065] According to the above fixed implementation conditions, the flow rate of the leachate between the electrode plates is 1.5cm 2 / s, 4cm 2 / s, 10cm 2 / s, circulating flow, the original leachate with COD of 1500-2500 can be reduced to COD 80-150, COD 60-120, COD 50-80, respectively, with good repeatability for long-term (30-360 days) continuous treatment, no adhesion on the surface of the electrode plate, and no passivation to reduce efficiency.

[0066] The third structure of the electrode plate:

[0067] As Figure 11 shown, the difference between the electrode plate and the first structure of the electrode plate is that the projection area sum of each groove 200 along the body 100 accounts for 70% of the entire side projection area of the body 100, and the sub-groove 210 is a conical structure with a depth of 3mm.

[0068] According to the above implementation conditions, the flow rate of the leachate between the electrode plates is 1.5cm 2 / s, 4cm 2 / s, 10cm 2 / s, circulating flow, can reduce the original leachate with COD of 1500-2500 to COD 90-160, COD 60-100, and COD 80-110 respectively. It has good repeatability for long-term (30-360 days) continuous treatment. There are no adhering substances on the electrode plate surface, and no passivation that reduces efficiency.

[0069] The fourth type of electrode plate:

[0070] like Figure 12 As shown, multiple grooves 200 with through-slot structures are respectively provided on both sides of the electrode plate body 100. The grooves 200 located on the same side of the body 100 are arranged side by side, and the length direction of each groove 200 is perpendicular to the liquid flow direction. The total projected area of ​​each groove 200 along the body 100 accounts for 30% of the total projected area of ​​the entire side of the body 100. The groove 200 is a strip-shaped rectangular through-slot structure, and multiple recesses on both sides of the body 100 are respectively provided.

[0071] Under the aforementioned implementation conditions, the flow velocity of the leachate between the electrode plates was 1.5 cm. 2 / s, 4cm 2 / s, 10cm 2 The per-second, circulating flow can reduce the COD of leachate from 1500-2500 to 50-80. It has good repeatability for long-term (30-360 days) continuous treatment. There are no adhering substances on the electrode plate surface, and no passivation that would reduce efficiency.

[0072] In summary, it can be seen that:

[0073] 1. Regarding the flow of the liquid medium on the flat plate, when the electrode plate of this invention has grooves 200, and the direction of the grooves 200 is staggered with the direction of liquid flow, the liquid flowing over the surface of the electrode plate will inevitably generate eddies and turbulence. As a result, the component force perpendicular to the electrode plate will carry the reactants, electrophoretic materials and interfacial gases away from the interface, maintaining the contact between the liquid and the electrode plate interface, thereby maintaining the continuous electrochemical reaction and more effectively eliminating the main pathway of electrode plate passivation.

[0074] 2. Eddies and turbulence enhance the natural and continuous stirring of the liquid medium, which can avoid large fluctuations in the electrical properties of different parts of the liquid, thereby maintaining a basic balance of current over the designed effective conductive area.

[0075] 3. The power supply does not require frequency conversion or guidance.

[0076] 4. The wastewater treatment results remain stable over the long term.

[0077] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be direct connection, also can through intermediate medium indirectly connect, can be two element internal communication or two element's mutual action relationship. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0078] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer" and so on is based on the orientation or position relationship shown in the drawing, or is the orientation or position relationship of the utility model product when using, just for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the limitation of the utility model. In addition, the terms "first", "second" and so on are only used for distinguishing description, and can not be understood as indicative or suggestive of relative importance.

[0079] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the claims involved.

Claims

1. An electrochemical electrode plate for generating eddies and turbulence, comprising a flat plate-shaped body (100), characterized in that: The main body (100) has multiple grooves (200) on both sides, and the total projected area of ​​each groove (200) on the same side of the main body (100) accounts for 30% to 70% of the projected area of ​​the main body (100) on that side. In use, the extension direction of each groove (200) and the flow direction of the liquid are staggered.

2. The electrochemical electrode plate for generating eddies and turbulence according to claim 1, characterized in that: The angle between the extension direction of each groove (200) and the liquid flow direction is 10°-90°.

3. The electrochemical electrode plate for generating eddies and turbulence according to claim 1, characterized in that: Multiple grooves (200) located on the same side of the main body (100) are arranged in a row.

4. The electrochemical electrode plate for generating eddies and turbulence according to claim 2, characterized in that: Multiple grooves (200) located on the same side of the main body (100) are arranged in a row.

5. The electrochemical electrode plate for generating eddies and turbulence according to any one of claims 1-4, characterized in that: Multiple grooves (200) located on both sides of the main body (100) are arranged in the same way on one side of the corresponding main body (100).

6. The electrochemical electrode plate for generating eddies and turbulence according to any one of claims 1-4, characterized in that: At least some of the grooves (200) are integral strip groove structures.

7. The electrochemical electrode plate for generating eddies and turbulence according to claim 5, characterized in that: At least some of the grooves (200) are integral strip groove structures.

8. The electrochemical electrode plate for generating eddies and turbulence according to any one of claims 1-4, characterized in that: At least some of the grooves (200) are groove-shaped structures composed of multiple spaced and arranged in rows of separate grooves (210).

9. The electrochemical electrode plate for generating eddies and turbulence according to claim 5, characterized in that: At least some of the grooves (200) are groove-shaped structures composed of multiple spaced and arranged in rows of separate grooves (210).

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