A conical electrolytic cell

Abstract

The utility model relates to the technical field of electrolytic cell, the utility model provides a kind of conical electrolytic cell, including tank body, tank body has the liquid inlet and discharge port of upper and lower communication, discharge port side has inclined guide surface, the side of inclined guide surface close to discharge port is downwardly inclined.The conical electrolytic cell provided by the utility model, through inclined guide surface, realizes the effective discharge of electrolyte and impurity, solves the technical problem that the plane structure of electrolytic cell bottom in the prior art is not easy to discharge electrolyte and impurity, leads to the technical problem of increased labor intensity and reduced production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic cell technology, specifically to a conical electrolytic cell. Background Technology

[0002] In industrial production, electrolytic cells, as the core equipment for realizing electrolytic reactions, are widely used in many fields such as metal electrolytic refining, electrolytic hydrogen production, and the chlor-alkali industry. The rationality of its structural design directly affects electrolysis efficiency, product quality, energy consumption level, and ease of subsequent maintenance.

[0003] In existing technologies, electrolytic cells typically employ a planar bottom design. This design presents significant limitations during actual operation. When the electrolysis process ends or the electrolyte needs replacement, the planar bottom makes complete electrolyte drainage difficult, leaving some residue at the bottom. This not only wastes raw materials but may also affect the purity of the next electrolysis reaction. Furthermore, various solid impurities are generated during the electrolysis reaction, which tend to deposit and accumulate at the bottom, requiring regular manual cleaning to ensure the electrolytic cell's proper functioning. However, because the planar structure lacks guidance, impurities accumulate more easily at the bottom, leading to frequent cleaning. Cleaning these deposited impurities often necessitates downtime, increasing worker workload, interrupting production, reducing overall efficiency, and increasing operating costs.

[0004] Therefore, developing an electrolytic cell structure that can efficiently discharge electrolyte and impurities has become an important requirement for improving the economy and stability of the electrolysis process. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this utility model provide a conical electrolytic cell, which solves the technical problem that the planar structure at the bottom of the electrolytic cell in the prior art makes it difficult to discharge electrolyte and impurities, resulting in increased labor intensity and reduced production efficiency.

[0006] According to one aspect, at least one embodiment of the present invention provides a conical electrolytic cell, including a cell body having an inlet and an outlet that communicate with each other vertically, and an inclined guide surface on one side of the outlet, the inclined guide surface being inclined downward on the side near the outlet.

[0007] As a further technical solution, the top of the tank has an upper limit liquid level surface, and an overflow trough is provided on one side of the tank. The overflow trough is connected to the inside of the tank and has an overflow hole located below the upper limit liquid level surface.

[0008] As a further technical solution, a liquid level regulating tube 1 is sleeved inside the overflow hole, and a liquid level regulating tube 2 is sleeved inside the liquid level regulating tube 1. The liquid level regulating tube 2 is rotatably engaged with the liquid level regulating tube 1. The side wall of the liquid level regulating tube 1 has an opening 1, and the side wall of the liquid level regulating tube 2 has an opening 2. The opening 2 has a helical bevel. The intersection of the helical bevel and one side of the opening forms a lower limit liquid level surface. The liquid level regulating tube 2 is configured to rotate and then pass through the helical bevel to raise or lower the lower limit liquid level surface.

[0009] As a further technical solution, the inner wall of the liquid level regulating tube one has a protrusion, which is located below the opening one, and is used to support and limit the liquid level regulating tube two.

[0010] As a further technical solution, the projection surface of the first opening is rectangular, and the projection surface of the second opening is triangular.

[0011] As a further technical solution, a liquid level regulating tube three is sleeved inside the overflow hole, and a liquid level regulating tube four is sleeved on the outer side of the top of the liquid level regulating tube three. The inner wall of the liquid level regulating tube four has a baffle, which is located at a position other than the midpoint of the liquid level regulating tube four. The upper end face of the liquid level regulating tube four is the lower limit liquid level surface. The liquid level regulating tube four is configured to be sleeved on the liquid level regulating tube three with both ends facing downwards through the baffle, so as to change the horizontal height of the lower limit liquid level surface.

[0012] As a further technical solution, the flange is annular.

[0013] As a further technical solution, a liquid level regulating tube five is sleeved inside the overflow hole, and a liquid level regulating tube six is ​​sleeved on the outer side of the top of the liquid level regulating tube five. The side wall of the liquid level regulating tube six has an opening three. When the liquid level regulating tube six is ​​configured with one end facing down, the opening three and the interior of the liquid level regulating tube five are connected, and the upper end surface of the liquid level regulating tube five is the lower limit liquid level surface. When the liquid level regulating tube six is ​​configured with the other end facing down, the opening three and the interior of the liquid level regulating tube five are no longer connected, and the upper end surface of the liquid level regulating tube six is ​​the lower limit liquid level surface.

[0014] As a further technical solution, the groove body is also provided with a number of slots arranged along its length, which are used to install electrode plates.

[0015] As a further technical solution, the groove body has slots on both opposite sides, and the slots on both sides correspond one-to-one.

[0016] The beneficial effects of this utility model are as follows: In this invention, an inclined guide surface on one side of the drain port guides the liquid and impurities to flow towards the drain port. Compared to the flat bottom structure in the prior art, this more effectively promotes electrolyte discharge and reduces electrolyte residue at the bottom of the tank. Simultaneously, the inclined guide surface prevents impurities from accumulating at the bottom, reducing the likelihood of impurity buildup, decreasing cleaning frequency, thereby reducing the labor intensity of workers, minimizing production interruptions caused by cleaning, and improving overall production efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the conical electrolytic cell in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the conical electrolytic cell from another perspective in the embodiment; Figure 3 This is a schematic diagram of the structure of liquid level regulating pipe one and liquid level regulating pipe two in another embodiment of the present invention; Figure 4 for Figure 3 Exploded structural diagrams of liquid level regulating pipe one and liquid level regulating pipe two in the embodiment; Figure 5 This is a schematic diagram of the structure of liquid level regulating pipe three and liquid level regulating pipe four in another embodiment of the present invention; Figure 6 for Figure 5 The exploded structural diagram of liquid level regulating pipe three and liquid level regulating pipe four in the embodiment; Figure 7 This is a schematic diagram of the structure of liquid level regulating pipe five and liquid level regulating pipe six in another embodiment of the present invention; Figure 8 for Figure 7 A schematic diagram of the structure in which the liquid level regulating pipe six is ​​sleeved on the liquid level regulating pipe six in the embodiment; Figure 9 for Figure 7 A schematic diagram of the structure in which the liquid level regulating tube six is ​​sleeved in reverse on the liquid level regulating tube six in the embodiment; In the diagram: 1. Tank body, 11. Inlet, 12. Outlet, 13. Inclined guide surface, 14. Upper limit liquid level surface, 15. Overflow tank, 151. Overflow hole, 152. Liquid level regulating pipe one, 1521. Opening one, 1522. Protrusion, 153. Liquid level regulating pipe two, 1531. Opening two, 1532. Spiral bevel, 154. Lower limit liquid level surface, 155. Liquid level regulating pipe three, 156. Liquid level regulating pipe four, 1561. Baffle, 157. Liquid level regulating pipe five, 158. Liquid level regulating pipe six, 1581. Opening three, 16. Slot. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0020] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0021] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] like Figure 1 , Figure 2 The diagram illustrates a three-dimensional structure of a conical electrolytic cell according to an embodiment of this invention. The conical electrolytic cell has a tank body 1 with a conical bottom. An inlet 11 is located at the upper part of the tank body 1, and a outlet 12 is located at the lower part of the tank body 1. The inlet 11 and outlet 12 are vertically connected, allowing liquid to enter through the inlet 11, pass through the tank body 1, and exit through the outlet 12. An inclined guide surface 13 is provided on one side of the outlet 12, with the side of the inclined guide surface 13 near the outlet 12 inclined downwards. The design principle utilizes the structure of the conical tank body 1 and the guiding effect of the inclined guide surface 13 to promote the flow of liquid and impurities towards the outlet 12. The workflow is as follows: Electrolyte enters tank 1 through inlet 11. When electrolyte needs to be discharged, guided by inclined guide surface 13, the electrolyte flows towards outlet 12. Simultaneously, impurities generated during electrolysis also move towards outlet 12 along with the electrolyte. Finally, the electrolyte and impurities are discharged from outlet 12. During subsequent cleaning, the cleaning fluid, also guided by inclined guide surface 13, carries impurities towards outlet 12.

[0026] The conical electrolytic cell provided in this embodiment guides the liquid and impurities to the drain port 12 via an inclined guide surface 13 on one side of the drain port 12. Compared with the flat bottom structure in the prior art, this more effectively promotes the discharge of electrolyte and reduces electrolyte residue at the bottom of the cell 1. At the same time, the presence of the inclined guide surface 13 makes it less likely for impurities to deposit at the bottom, reducing the possibility of impurity accumulation, reducing the cleaning frequency, thereby reducing the labor intensity of workers, reducing production interruptions caused by cleaning, and improving overall production efficiency.

[0027] like Figure 1 , Figure 2As shown, this invention illustrates the structure of an overflow tank 15 in one embodiment. An upper limit liquid level surface 14 is formed at the top of the tank body 1, representing the highest liquid level that the tank body 1 can hold. An overflow tank 15 is provided on one side of the tank body 1, communicating with the interior of the tank body 1 to allow liquid inside the tank body 1 to flow into the overflow tank 15. An overflow hole 151 is provided on the overflow tank 15, located below the upper limit liquid level surface 14. The design principle is that by setting up the overflow tank 15 and overflow hole 151, when the liquid level inside the tank body 1 has not yet reached the upper limit liquid level surface 14, excess liquid can flow into the overflow tank 15 and be discharged from the overflow hole 151, thereby controlling the liquid level inside the tank body 1. The working process is as follows: When the electrolyte continuously enters the tank 1 from the inlet 11, the liquid level gradually rises. The excess electrolyte will flow into the overflow tank 15 and then be discharged through the overflow hole 151, so that the liquid level in the tank 1 is kept within the range of not exceeding the upper limit liquid level 14.

[0028] The conical electrolytic cell provided in this embodiment defines the maximum capacity of liquid in the tank 1 by setting the upper limit liquid level 14. The cooperation between the overflow tank 15 and the overflow hole 151 can discharge excess liquid in time when the liquid level reaches the upper limit, avoiding liquid overflow from the tank 1 and causing waste and pollution.

[0029] like Figure 3 , Figure 4 The diagram illustrates the structure of a first liquid level regulating pipe 152 and a second liquid level regulating pipe 153 in one embodiment of this invention. The first liquid level regulating pipe 152 is fitted inside an overflow hole 151, and the second liquid level regulating pipe 153 is fitted inside the first liquid level regulating pipe 152. The second liquid level regulating pipe 153 can rotate within the first liquid level regulating pipe 152. An opening 1521 is formed on the side wall of the first liquid level regulating pipe 152, and an opening 1531 is formed on the side wall of the second liquid level regulating pipe 153. The second opening 1531 has a helical inclined side 1532, and the intersection of the helical inclined side 1532 and the side of the first opening 1521 forms a lower limit liquid level surface 154. The design principle is to change the height of the lower limit liquid level surface 154 by rotating the second liquid level regulating pipe 153 and utilizing the change in the intersection of the helical inclined side 1532 of the second opening 1531 and the side of the first opening 1521. The working process is as follows: When it is necessary to adjust the lower limit liquid level 154, rotate the liquid level regulating tube 153, and the spiral inclined side 1532 will rotate accordingly. The position of the intersection point between the spiral inclined side 1532 and the side of the opening 1521 will change. When the intersection point rises, the lower limit liquid level 154 rises; when the intersection point falls, the lower limit liquid level 154 falls, thereby realizing the adjustment of the lower limit liquid level 154.

[0030] The conical electrolytic cell provided in this embodiment, through the cooperative structure of liquid level regulating pipe 152 and liquid level regulating pipe 2 153, can conveniently adjust the height of the lower limit liquid level 154 to adapt to the liquid level requirements of different electrolysis reactions.

[0031] A protrusion 1522 is provided on the inner wall of the first liquid level regulating tube 152, located below the first opening 1521. Its design principle is to use the protrusion 1522 to support the second liquid level regulating tube 153, while simultaneously limiting the position of the second liquid level regulating tube 153 within the first liquid level regulating tube 152, preventing it from moving excessively downwards. The working process is as follows: when the second liquid level regulating tube 153 is fitted inside the first liquid level regulating tube 152, the protrusion 1522 contacts the bottom of the second liquid level regulating tube 153, providing support and preventing it from moving excessively downwards under its own weight or external forces. This ensures a stable mating position between the first opening 1521 and the second opening 1531, guaranteeing the accuracy of the lower limit liquid level 154 adjustment.

[0032] The protrusion 1522 effectively supports the second liquid level regulating tube 153, preventing it from moving excessively downward during adjustment or use. This ensures the positional stability of the second liquid level regulating tube 153 within the first liquid level regulating tube 152, thereby ensuring the relative positional stability of the first opening 1521 and the second opening 1531, making the adjustment of the lower limit liquid level 154 more reliable.

[0033] Specifically, the projected surface of the opening 1521 on the level regulating pipe 152 can be rectangular, and the projected surface of the opening 1531 on the level regulating pipe 153 can be triangular. The design principle is that the rectangular opening 1521 and the triangular opening 1531 work together, and the lower limit liquid level 154 is adjusted by changing the intersection point of the helical hypotenuse 1532 of the triangular opening 1531 with the side of the rectangular opening 1521. The working process is as follows: when the level regulating pipe 153 is rotated, the helical hypotenuse 1532 of the triangular opening 1531 intersects with the side of the rectangular opening 1521. As the rotation angle changes, the position of the intersection point changes, thereby changing the height of the lower limit liquid level 154 to achieve the purpose of regulating the liquid level.

[0034] like Figure 5 , Figure 6As shown, this illustration depicts the structure of liquid level regulating pipe three 155 and liquid level regulating pipe four 156 in one embodiment of this utility model. As a novel implementation, liquid level regulating pipe three 155 and liquid level regulating pipe four 156 can replace liquid level regulating pipe one 152 and liquid level regulating pipe two 153. Liquid level regulating pipe three 155 is fitted inside overflow hole 151, and liquid level regulating pipe four 156 is fitted outside the top of liquid level regulating pipe three 155. A baffle 1561 is provided on the inner wall of liquid level regulating pipe four 156, and the baffle 1561 is not located at the midpoint of liquid level regulating pipe four 156. When one end of the level regulating pipe 156 is fitted downwards onto the level regulating pipe 155, its upper end face forms the lower limit level surface 154. By flipping the level regulating pipe 156 so that its other end is fitted downwards onto the level regulating pipe 155, the height of the upper end face of the level regulating pipe 156 changes due to the different positions of the baffle 1561, thereby altering the horizontal height of the lower limit level surface 154. The design principle utilizes the flipping of the level regulating pipe 156 and the non-midpoint position of the baffle 1561 to change the height of the lower limit level surface 154. The workflow is as follows: Based on the required lower limit liquid level 154 height, the liquid level regulating pipe 156 is positioned with one end facing down and fitted onto the liquid level regulating pipe 155 via the flange 1561. At this time, the upper end face of the liquid level regulating pipe 156 is the required lower limit liquid level 154. When the liquid level in the tank 1 reaches the height of this end face, the liquid will be discharged through the overflow hole 151.

[0035] The conical electrolytic cell provided in this embodiment allows for easy adjustment of the lower limit liquid level 154 through a simple flipping operation via the cooperative structure of liquid level regulating pipe three 155 and liquid level regulating pipe four 156. The annular setting of the baffle 1561 ensures the stable installation of liquid level regulating pipe four 156 on liquid level regulating pipe three 155, guaranteeing the accuracy of the lower limit liquid level 154 height. This allows for rapid adjustment of the liquid level according to different electrolysis process requirements, improving the flexibility of the electrolytic cell. Simultaneously, stable liquid level control helps ensure the smooth progress of the electrolysis reaction.

[0036] like Figures 7-9The diagram illustrates the structure of liquid level regulating pipe five 157 and liquid level regulating pipe six 158 in one embodiment of this utility model. As a new implementation, liquid level regulating pipe five 157 and liquid level regulating pipe six 158 can be used in place of liquid level regulating pipe one 152 and liquid level regulating pipe two 153. Liquid level regulating pipe five 157 is sleeved inside overflow hole 151, and liquid level regulating pipe six 158 is sleeved on the outer side of the top of liquid level regulating pipe five 157. An opening three 1581 is formed on the side wall of liquid level regulating pipe six 158. When one end of the level regulating pipe 6 158 is facing downwards, the opening 3 1581 is connected to the interior of the level regulating pipe 5 157, and the upper end surface of the level regulating pipe 5 157 forms the lower limit level surface 154. When the level regulating pipe 6 158 is flipped so that its other end faces downwards, the opening 3 1581 is no longer connected to the interior of the level regulating pipe 5 157, and the upper end surface of the level regulating pipe 6 158 becomes the lower limit level surface 154. The design principle is to change the connection state between the opening 3 1581 and the level regulating pipe 5 157 by flipping the level regulating pipe 6 158, thereby switching between different lower limit level surfaces 154. The working process is as follows: According to the electrolysis requirements, the liquid level regulating tube 6 158 is fitted onto the liquid level regulating tube 5 157 with one end facing down. When the upper end face of the liquid level regulating tube 5 157 is required as the lower limit liquid level surface 154, the opening 3 1581 is connected to the inside of the liquid level regulating tube 5 157. When the liquid reaches the upper end face, it flows into the liquid level regulating tube 5 157 through the opening 3 1581 and is discharged from the overflow hole 151. When the upper end face of the liquid level regulating tube 6 158 is required as the lower limit liquid level surface 154, the liquid level regulating tube 6 158 is flipped so that the opening 3 1581 is not connected to the liquid level regulating tube 5 157. When the liquid reaches the upper end face, it flows into the liquid level regulating tube 5 157 and is discharged from the overflow hole 151.

[0037] The conical electrolytic cell provided in this embodiment, through the cooperative structure of liquid level regulating pipe five 157 and liquid level regulating pipe six 158, can switch between two different lower limit liquid level surfaces 154 by flipping operation. The operation is simple and convenient and can quickly adapt to different electrolytic liquid level requirements.

[0038] The tank 1 has several slots 16 arranged along its length. The structure of the slots 16 matches the electrode plate and is used to install the electrode plate. The design principle is to provide an installation position for the electrode plate through the slots 16, so that the electrode plate can be stably fixed in the tank 1.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A conical electrolytic cell, characterized in that, The tank (1) includes a liquid inlet (11) and a liquid outlet (12) that are connected vertically. The liquid outlet (12) has an inclined guide surface (13) on one side, and the inclined guide surface (13) is inclined downward on the side near the liquid outlet (12).

2. The conical electrolytic cell according to claim 1, characterized in that, The tank (1) has an upper limit liquid level surface (14) at the top, and an overflow trough (15) is provided on one side of the tank (1). The overflow trough (15) is connected to the inside of the tank (1). The overflow trough (15) has an overflow hole (151) located below the upper limit liquid level surface (14).

3. A conical electrolytic cell according to claim 2, characterized in that, The overflow hole (151) is fitted with a liquid level regulating pipe one (152), and the liquid level regulating pipe one (152) is fitted with a liquid level regulating pipe two (153). The liquid level regulating pipe two (153) is rotatably engaged with the liquid level regulating pipe one (152). The side wall of the liquid level regulating pipe one (152) has an opening one (1521), and the side wall of the liquid level regulating pipe two (153) has an opening two (1531). The opening two (1531) has a helical bevel (1532). The intersection of the helical bevel (1532) and the side of the opening one (1521) forms a lower limit liquid level surface (154). The liquid level regulating pipe two (153) is configured to rotate and pass through the helical bevel (1532) to raise or lower the lower limit liquid level surface (154).

4. A conical electrolytic cell according to claim 3, characterized in that, The inner wall of the first liquid level regulating pipe (152) has a protrusion (1522), which is located below the first opening (1521) and is used to support and limit the second liquid level regulating pipe (153).

5. A conical electrolytic cell according to claim 3 or 4, characterized in that, The projection surface of the first opening (1521) is rectangular, and the projection surface of the second opening (1531) is triangular.

6. A conical electrolytic cell according to claim 2, characterized in that, The overflow hole (151) is fitted with a liquid level regulating tube three (155), and the liquid level regulating tube three (155) is fitted with a liquid level regulating tube four (156) on the outer side of the top. The liquid level regulating tube four (156) has a baffle (1561) on its inner wall. The baffle (1561) is located at the non-midpoint position of the liquid level regulating tube four (156). The upper end face of the liquid level regulating tube four (156) is the lower limit liquid level surface (154). The liquid level regulating tube four (156) is configured to be fitted onto the liquid level regulating tube three (155) with both ends facing downwards through the baffle (1561) to change the horizontal height of the lower limit liquid level surface (154).

7. A conical electrolytic cell according to claim 6, characterized in that, The retaining edge (1561) is annular.

8. A conical electrolytic cell according to claim 2, characterized in that, The overflow hole (151) is fitted with a liquid level regulating pipe five (157), and a liquid level regulating pipe six (158) is fitted on the outer side of the top of the liquid level regulating pipe five (157). The side wall of the liquid level regulating pipe six (158) has an opening three (1581). When the liquid level regulating pipe six (158) is configured with one end facing down, the opening three (1581) and the liquid level regulating pipe five (157) are internally connected, and the upper end surface of the liquid level regulating pipe five (157) is the lower limit liquid level surface (154). When the liquid level regulating pipe six (158) is configured with the other end facing down, the opening three (1581) and the liquid level regulating pipe five (157) are internally disconnected, and the upper end surface of the liquid level regulating pipe six (158) is the lower limit liquid level surface (154).

9. A conical electrolytic cell according to claim 1, characterized in that, The groove (1) is also provided with a number of slots (16) arranged along its length direction, and the slots (16) are used to install the electrode plates.

10. A conical electrolytic cell according to claim 9, characterized in that, The groove (1) has slots (16) on both opposite sides, and the slots (16) on both sides correspond one to one.

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