Polar plate of electrolytic bath

Abstract

The utility model relates to the technical field of polar plates, in particular to a polar plate of an electrolytic bath, which comprises a bottom frame, an upper frame and a polar plate component, the top end of the bottom frame is fixedly connected with an operation component, the top end of the operation component is fixedly connected with the upper frame, the inner side of the upper frame is provided with a first guide groove, and the polar plate component is mounted in the first guide groove. The upper end of the polar plate assembly is fixedly connected with a copper bar plate through bolts, one end of the operation assembly is provided with a fixing assembly, the operation assembly comprises a guide frame, a guide rail is arranged on the inner side of the guide frame, and a second guide groove is formed in the end, close to the polar plate assembly, of the guide frame. According to the device disclosed by the utility model, a plurality of electrolytic cell polar plates can be ensured to be uniformly, equidistantly and stably fixed during installation, and the gas mixing and explosion risks caused by non-uniform polar plate spacing or infirm fixation are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polar plate, concretely is a polar plate of electrolytic cell. BACKGROUND

[0002] The polar plate of electrolytic cell is the key component in the electrolysis process, is usually made of the material with good conductivity and corrosion resistance, such as graphite, titanium etc., it plays the role of electric conduction in electrolytic cell, makes the current can pass through electrolyte smoothly, promotes the occurrence of electrolysis reaction, and the polar plate itself is relatively stable in the reaction process, is not easy to be corroded by electrolyte, thereby ensuring the continuous stable performance of electrolysis process, and the quality of electrolysis efficiency and electrolytic product has important influence;

[0003] In the electrolytic zinc operation, the fixed frame is usually installed outside the polar plate of electrolytic cell, and its main role is to fix the electrode plate, prevent its displacement or warping in the use process, and ensure the stable operation of electrolytic cell, since in the process of electrolytic zinc, the cathode plate needs to be frequently disassembled to strip zinc, and after using for a certain length of time, the polar plate is also disassembled to overhaul or replace, therefore the design of fixed frame needs to facilitate the disassembly and reinstallation of polar plate;

[0004] Under the present technical conditions, they need to be fixed one by one when reinstalling, and the spacing between them needs to be accurately controlled, if the spacing between the polar plates is uneven, or the fixation is not firm enough, it is possible to cause gas mixing, thereby greatly increasing the risk of explosion, and bringing great safety hazards to the whole operation process, therefore, the polar plate of electrolytic cell is provided for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a polar plate of electrolytic cell to solve the problem that if the spacing between the polar plates is uneven, or the fixation is not firm enough, it is possible to cause gas mixing, thereby greatly increasing the risk of explosion, and bringing great safety hazards to the whole operation process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides an electrolytic cell's polar plate, including bottom frame, upper frame and polar plate subassembly, the top fixedly connected with operation subassembly of bottom frame top end, the top fixedly connected with upper frame of operation subassembly top end, the inside of upper frame is equipped with first guide groove, the inside installation of first guide groove has polar plate subassembly, the upper end fixedly connected with copper bar plate of polar plate subassembly, the one end of operation subassembly is installed with fixed component, operation subassembly includes guide frame, the inside of guide frame is equipped with guide rail, the one end of guide frame near polar plate subassembly is equipped with second guide groove, the inside rotationally connected with limiting ring of guide frame, the inside fixedly connected with multithreaded rotating lever of limiting ring, the front end fixedly connected with handle of multithreaded rotating lever, fixed component includes first pressing plate, the inside of first pressing plate is equipped with threaded hole, the top and bottom of first pressing plate are all fixedly connected with limiting slide, one side of first pressing plate is fixedly connected with taper block, the outside helical connection of multithreaded rotating lever has auxiliary part, the bottom fixedly connected with bottom frame of guide frame bottom end, the outside helical connection of multithreaded rotating lever is equipped with first pressing plate with threaded hole.

[0008] As the further optimization of the utility model, the polar plate subassembly includes a polar plate body, the left and right sides of the polar plate body are fixedly connected with bearing seats, the front and rear ends of the bearing seats are fixedly connected with clamping seats, and the clamping seats are internally provided with conical recesses.

[0009] As the further optimization of the utility model, the bottom end of the bottom frame is of a through structure, the top end of the guide frame is fixedly connected with the bottom end of the upper frame, the polar plate body is installed between the two operation subassemblies, the polar plate subassembly is embeddedly installed on the inside of the bottom frame and the inside of the upper frame, and a spacing is arranged between the clamping seat and the guide frame.

[0010] As the further optimization of the utility model, the first guide groove penetrates the inside of the upper frame from top to bottom, the second guide groove penetrates the top end of the guide frame, the bearing seat slides in the inside of the second guide groove, the bearing seat is embeddedly installed on the inside of the polar plate subassembly, and the first guide groove is aligned with the second guide groove.

[0011] As the further optimization of the utility model, the auxiliary part is of the same structure as the first pressing plate, the limiting slide and the taper block, the outside of the taper block is attached to the conical recess provided in the clamping seat, and the number of the clamping seats is the same as that of the taper blocks.

[0012] As the further optimization of the utility model, the guide rail penetrates the inside of the guide frame from left to right, the multithreaded rotating lever is fixedly provided with multiple threads on the outside, the limiting rings are fixedly arranged on the outside near the front end and the rear end of the multithreaded rotating lever, and the limiting rotation holes are provided in the front end and the rear end of the guide frame.

[0013] As a further optimization of this utility model, the first pressure plate protrudes from the outer side of the guide frame at the end away from the limiting slider, the cone block is shaped like a cone at the end near the card seat, and the limiting slider is slidably connected to the inner side of the guide rail opened on the guide frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the device, through the set operation components and fixing components, can ensure that multiple electrolytic cell plates are evenly spaced and stably fixed during installation, effectively avoiding the risk of gas mixing and explosion caused by uneven plate spacing or insecure fixing, significantly improving the safety and stability of the electrolysis process, and providing a reliable guarantee for electrolysis work. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the electrode plate assembly structure of this utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;

[0019] Figure 4 This is a cross-sectional structural diagram of the guide frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the multi-threaded rotating rod structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the fixing component structure of this utility model.

[0022] In the diagram: 1. Base frame;

[0023] 2. Operating components; 21. Guide frame; 22. Guide rail; 23. Second guide groove; 24. Limiting ring; 25. Multi-threaded rotating rod; 26. Throttle;

[0024] 3. Upper frame; 4. First guide groove;

[0025] 5. Electrode plate assembly; 51. Electrode plate body; 52. Support base; 53. Card holder;

[0026] 6. Copper busbar;

[0027] 7. Fixing component; 71. First pressure plate; 72. Limiting slider; 73. Threaded hole; 74. Conical block; 75. Auxiliary component. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Please see Figures 1-6 This utility model provides a technical solution:

[0031] An electrode plate for an electrolytic cell includes a bottom frame 1, an upper frame 3, and an electrode plate assembly 5. An operating component 2 is fixedly connected to the top of the bottom frame 1, and the upper frame 3 is fixedly connected to the top of the operating component 2. A first guide groove 4 is formed inside the upper frame 3, and the electrode plate assembly 5 is installed inside the first guide groove 4. A copper busbar 6 is fixedly connected to the upper end of the electrode plate assembly 5 by bolts. A fixing component 7 is installed at one end of the operating component 2. The operating component 2 includes a guide frame 21, a guide rail 22 is formed inside the guide frame 21, and a second guide groove 23 is formed at the end of the guide frame 21 near the electrode plate assembly 5. The inner side is rotatably connected to a limiting ring 24, and the inner side of the limiting ring 24 is fixedly connected to a multi-threaded rotating rod 25. The front end of the multi-threaded rotating rod 25 is fixedly connected to a handle 26. The fixing assembly 7 includes a first pressure plate 71. The inner side of the first pressure plate 71 has a threaded hole 73. The top and bottom ends of the first pressure plate 71 are fixedly connected to limiting sliders 72. A cone block 74 is fixedly connected to one side of the first pressure plate 71. An auxiliary component 75 is spirally connected to the outer side of the multi-threaded rotating rod 25. The bottom end of the guide frame 21 is fixedly connected to the top end of the bottom frame 1. The outer side of the multi-threaded rotating rod 25 is spirally connected to the first pressure plate 71 through the threaded hole 73.

[0032] As a further implementation of this solution, the electrode assembly 5 includes an electrode body 51. Support seats 52 are fixedly connected to the left and right sides of the electrode body 51. Card holders 53 are fixedly connected to the front and rear ends of the support seats 52. A conical groove is formed on the inner side of the card holder 53. The lower end of the bottom frame 1 has a through-type structure. The top of the guide frame 21 is fixedly connected to the bottom end of the upper frame 3. The electrode body 51 is installed between two operating components 2. The electrode assembly 5 is embedded in the inner side of the bottom frame 1 and the inner side of the upper frame 3. A gap is provided between the card holder 53 and the guide frame 21. The first guide groove 4 penetrates vertically through the inner side of the upper frame 3. The second… The guide groove 23 passes through the upper end of the guide frame 21. The load-bearing seat 52 slides inside the second guide groove 23. The load-bearing seat 52 is embedded in the inner side of the electrode assembly 5. The first guide groove 4 is aligned with the second guide groove 23. With the above arrangement, it is convenient for the electrode assembly 5 to be embedded and installed inside the operating component 2. The load-bearing seat 52 and the guide frame 21 cooperate to support the entire electrode assembly 5. At the same time, the cooperation of the first guide groove 4 and the second guide groove 23 plays a role in limiting and guiding the installation of the electrode assembly 5, ensuring that the electrode bodies 51 are evenly and equidistantly separated after installation.

[0033] As a further implementation of this solution, the structure of the auxiliary component 75 is the same as that of the first pressure plate 71, the limiting slider 72 and the cone block 74. The outer side of the cone block 74 fits into the conical groove opened in the card seat 53. The number of card seats 53 is the same as the number of cone blocks 74. Through the above settings, the cooperation between the fixing component 7 and the electrode plate component 5 realizes the function of fixing the electrode plate component 5, ensuring safety during the electrolysis process.

[0034] As a further implementation of this scheme, the guide rail 22 runs through the inner side of the guide frame 21 from left to right. The multi-threaded rotating rod 25 has multiple threads fixed on its outer side. The outer side of the multi-threaded rotating rod 25 near the front end and the outer side of the rear end are both fixed with limiting rings 24. The front end and the rear end of the guide frame 21 are both provided with limiting rotating holes. The end of the first pressure plate 71 away from the limiting slider 72 protrudes from the outer side of the guide frame 21. The cone block 74 near the card seat 53 is shaped like a cone. The limiting slider 72 is slidably connected to the inner side of the guide rail 22 provided in the guide frame 21. Through the above settings, and through the cooperation of the operating component 2 and the fixing component 7, the first pressure plate 71 and the auxiliary component 75 can be moved towards the load-bearing seat 52 at the same time. This setting can greatly improve the efficiency of fixing the electrode assembly 5.

[0035] Workflow: When multiple electrode plate assemblies 5 are uniformly and stably fixed in a straight line, the load-bearing seats 52, which are fixed on both the left and right sides of the electrode plate body 51, are aligned with the first guide groove 4 opened in the upper frame 3. There are multiple electrode plate bodies 51. The load-bearing seats 52 are inserted into the first guide groove 4 from top to bottom, so that the load-bearing seats 52 slide into the second guide groove 23. At this time, the electrode plate body 51 is inside the two operating components 2, and at the same time, the electrode plate body 51 is inside the bottom frame 1 and the upper frame 3. There is a gap between the left and right sides of the electrode plate body 51 and the two operating components 2, which facilitates the later installation and sealing of the electrode plate body 51 inside the electrolytic cell. At this time, the load-bearing seats 52 are in contact with the lower end of the guide rail 22 opened in the guide frame 21, which limits the downward movement distance of the load-bearing seats 52. The other electrode plate assemblies 5 are installed in the same way. After installation, the handle 26 is turned to drive the multi-threaded rotating rod 25 to rotate. The limiting ring 24 is rotatably connected to the inner side of the guide frame 21, which serves to limit the rotation of the multi-threaded rotating rod 25. When the multi-threaded rotating rod 25 rotates, it simultaneously drives the first pressure plate 71 and auxiliary component 75 connected by multiple helices to move. The first pressure plate 71 and auxiliary component 75 move closer to the support seat 52. The auxiliary component 75 and the first pressure plate 71 are slidably connected to the guide rail 22 opened in the guide frame 21 through the limiting slider 72, which serves to limit the movement of the first pressure plate 71 and auxiliary component 75. When the cone block 74 fixed by the auxiliary component 75 and the first pressure plate 71 fits into the conical groove opened in the card seat 53, the cone block 74 fits into the cylindrical groove of the card seat 53, thereby fixing the support seat 52 and the electrode body 51. This fixing method can ensure that the spacing between the electrode bodies 51 is uniform and equidistant, and at the same time, it can ensure the stability of the electrode assembly 5 after fixing, providing a safety guarantee for subsequent electrolysis.

[0036] When installing the device into the electrolytic cell, align the entire device from the opening at the bottom of the bottom frame 1 with the spacing between the partition plates of the electrolytic cell, and move it from top to bottom, so that multiple electrode bodies 51 slide into the partition plates of the electrolytic cell until the bottom of the support seat 52 is in contact with the top of the electrolytic cell. At this time, the electrode body 51 is inside the electrolytic cell, while the bottom frame 1, upper frame 3, and operating components 2 are outside the electrolytic cell. Then, fix the copper busbar 6 to the upper end of the electrode body 51 with bolts and connect it to the external circuit. During electrolysis, electrodes are generated near the lower part of the through hole of the electrode body 51, thereby achieving the effect of electrolysis.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrode plate for an electrolytic cell, comprising a bottom frame (1), an upper frame (3), and an electrode plate assembly (5), characterized in that: The bottom frame (1) is fixedly connected to the top of the operating component (2), the top of the operating component (2) is fixedly connected to the top of the upper frame (3), the upper frame (3) has a first guide groove (4) on the inner side, the first guide groove (4) has an electrode plate assembly (5) installed inside, the upper end of the electrode plate assembly (5) is fixedly connected to a copper busbar (6) by bolts, and a fixing component (7) is installed at one end of the operating component (2). The operating component (2) includes a guide frame (21), a guide rail (22) is provided on the inner side of the guide frame (21), a second guide groove (23) is provided at one end of the guide frame (21) near the electrode assembly (5), a limit ring (24) is rotatably connected to the inner side of the guide frame (21), a multi-threaded rotating rod (25) is fixedly connected to the inner side of the limit ring (24), a handle (26) is fixedly connected to the front end of the multi-threaded rotating rod (25), the fixing component (7) includes a first pressure plate (71), a threaded hole (73) is provided on the inner side of the first pressure plate (71), a limit slider (72) is fixedly connected to the top and bottom ends of the first pressure plate (71), a cone block (74) is fixedly connected to one side of the first pressure plate (71), and an auxiliary component (75) is spirally connected to the outer side of the multi-threaded rotating rod (25). The bottom end of the guide frame (21) is fixedly connected to the top end of the bottom frame (1), and the outer side of the multi-threaded rotating rod (25) is spirally connected to the first pressure plate (71) through the threaded hole (73).

2. The electrode plate of an electrolytic cell according to claim 1, characterized in that: The electrode assembly (5) includes an electrode body (51), and a support seat (52) is fixedly connected to the left and right sides of the electrode body (51). A card seat (53) is fixedly connected to the front and rear ends of the support seat (52). A conical groove is provided on the inner side of the card seat (53).

3. The electrode plate of an electrolytic cell according to claim 2, characterized in that: The bottom frame (1) has a through structure at the bottom. The top of the guide frame (21) is fixedly connected to the bottom of the upper frame (3). The electrode plate body (51) is installed between the two operating components (2). The electrode plate assembly (5) is embedded in the inner side of the bottom frame (1) and the inner side of the upper frame (3). There is a gap between the card seat (53) and the guide frame (21).

4. The electrode plate of an electrolytic cell according to claim 2, characterized in that: The first guide groove (4) runs through the inner side of the upper frame (3) vertically, the second guide groove (23) runs through the upper end of the guide frame (21), the load-bearing seat (52) slides inside the second guide groove (23), the load-bearing seat (52) is embedded in the inner side of the electrode plate assembly (5), and the first guide groove (4) is aligned with the second guide groove (23).

5. The electrode plate of an electrolytic cell according to claim 1, characterized in that: The structure of the auxiliary component (75) is the same as that of the first pressure plate (71), the limiting slider (72) and the cone block (74). The outer side of the cone block (74) fits into the conical groove opened in the card seat (53). The number of card seats (53) is the same as the number of cone blocks (74).

6. The electrode plate of an electrolytic cell according to claim 1, characterized in that: The guide rail (22) runs through the inner side of the guide frame (21) from left to right. The multi-threaded rotating rod (25) has multiple threads fixed on its outer side. The multi-threaded rotating rod (25) has a limiting ring (24) fixed on the outer side near the front end and the outer side near the rear end. The guide frame (21) has a limiting rotating hole at both the front end and the rear end.

7. The electrode plate of an electrolytic cell according to claim 1, characterized in that: The first pressure plate (71) protrudes from the outer side of the guide frame (21) at the end away from the limiting slider (72). The cone block (74) is shaped like a cone at the end near the card seat (53). The limiting slider (72) is slidably connected to the inner side of the guide rail (22) opened on the guide frame (21).

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