Electrode plate fixing structure for tantalum ethoxide production

Abstract

The invention relates to the technical field of chemical production, in particular to an electrode plate fixing structure for tantalum ethoxide production, which comprises an electrolytic bath and a movable frame, the movable frame is arranged above the electrolytic bath, and servo electric cylinders are arranged on both sides of the electrolytic bath. The two inclined limiting plates are symmetrically arranged on the two sides of the interior of the fixing groove, when the electrode plate is fixed, the two sides of the upper end of the electrode plate make contact with the inclined faces of the two limiting plates correspondingly, and the electrode plate is fixed through thrust provided by a first spring in a compressed state; the two limiting plates are used for limiting and clamping the two sides of the upper end of the electrode plate, the electrode plate does not need to be fixed through nuts, on one hand, the surface of the electrode plate cannot be damaged, and on the other hand, the fixing effect on the electrode plate can be remarkably improved by increasing the contact area of the limiting plates and the electrode plate; and the stability of the electrode plate in the production process of tantalum ethoxide is ensured, so that the voltage stability in the production process is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical production, and specifically to a fixing structure for electrode plates used in the production of tantalum ethoxide. Background Art

[0002] High-purity tantalum ethoxide is a very important manufacturing raw material in the field of electronic circuit technology. There are very strict requirements for various links in the production process, such as purification, preservation, weighing, and packaging. Otherwise, excessive impurities mixed in or self-decomposition will lead to a decline in quality or even failure, causing greater losses to the production unit. Tantalum ethoxide will decompose when it encounters water and oxidize when it encounters oxygen, so it needs to be isolated from the air, and generally nitrogen protection is used.

[0003] Currently, the production of tantalum ethoxide can also be carried out by electrochemical synthesis. During the production of tantalum ethoxide, tantalum plates are used as anodes and stainless steel plates are used as cathodes. Then, an electrolyte is introduced into the electrolytic cell, and the production of tantalum ethoxide is carried out in a sealed state. When assembling the electrolytic cell, the tantalum plates and stainless steel plates need to be fixed. The current nut fixing method can damage the surface of the electrode plates and has poor fixing stability for the electrode plates, resulting in an impact on the voltage during the production of tantalum ethoxide. In addition, when electrochemically synthesizing tantalum ethoxide, the distance between the tantalum plates and stainless steel plates in the electrolytic cell needs to be controlled, but the existing fixing structure cannot adjust the distance between the two electrode plates and cannot be applied in the electrochemical synthesis production method of tantalum ethoxide. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a fixing structure for electrode plates used in the production of tantalum ethoxide, which is used to improve the fixing effect on the electrode plates, ensure the fixing stability of the electrode plates, and at the same time realize the flexible adjustment of the distance between the two electrode plates.

[0005] To achieve the above object, the present invention is realized by the following technical solutions: An electrode fixing structure for tantalum ethoxide production, including an electrolytic cell and a movable frame. The movable frame is arranged above the electrolytic cell. Servo electric cylinders are arranged on both sides of the electrolytic cell, and the driving ends of the servo electric cylinders on both sides are connected to the bottom of the movable frame. A plurality of fixing mechanisms are arranged at the bottom of the movable frame. The fixing mechanism includes a fixing frame. The two sides of the fixing frame are slidably connected to the inner wall of the movable frame, and a fixing groove is opened inside the fixing frame. Limiting plates are arranged on both sides inside the fixing groove, and the two limiting plates are movably arranged in an inclined state inside the fixing groove. Sliders are rotatably arranged on both sides of the limiting plate, and sliding grooves matched with the sliders are opened on both sides of the inner wall of the fixing groove. A plurality of telescopic rods are also arranged on one side of the limiting plate, and one ends of the plurality of telescopic rods are connected to one side of the inner wall of the fixing groove. A first spring is sleeved on the surface of the telescopic end of the telescopic rod, and one end of the first spring is connected to one side of the limiting plate; Activity grooves are opened on both sides of the fixing frame, and movable plates are slidably arranged inside the two activity grooves. A positioning block is arranged inside the movable plate, and one side of the positioning block extends into the fixing groove.

[0006] Preferably, a sealing strip is arranged at the bottom of the movable frame, and a sealing groove matched with the sealing strip is opened at the top of the electrolytic cell.

[0007] Preferably, a fixing plate is also arranged on one side of the inner wall of the activity groove, and an adjusting screw rod is rotatably arranged inside the fixing plate. One end of the adjusting screw rod extends into the positioning block, and one end of the adjusting screw rod is threadedly connected to the inside of the positioning block.

[0008] Preferably, a second spring is also sleeved on the surface of the adjusting screw rod, and one end of the second spring is connected to one side of the movable plate.

[0009] Preferably, a driven gear is also arranged at the other end of the adjusting screw rod. A driving gear meshed with the driven gear is rotatably arranged on one side of the inner wall of the activity groove, and the upper side of the driving gear extends outside the activity groove. An installation plate is arranged above the inside of the activity groove.

[0010] Preferably, a push block is slidably arranged inside the installation plate, and a toothed block is arranged on one side of the push block. A third spring is arranged on the other side of the push block, and one end of the third spring is connected to one side inside the installation plate.

[0011] Preferably, adjusting components are arranged on both sides of the fixing frame. The adjusting component includes a mounting block. One side of the mounting block is connected to one side of the fixing frame. A clamping block is slidably arranged inside the mounting block, and a connecting rod is arranged on one side of the clamping block. A fixing screw rod is arranged on one side of the inner wall of the mounting block, and one end of the fixing screw rod extends into the connecting rod.

[0012] Preferably, a top block is threadedly connected to the surface of the fixed screw, and one side of the top block contacts one end of the connecting rod. An internal tooth groove is formed on one side of the inner wall of the movable frame, and one side of the clamping block meshes with the inside of the internal tooth groove.

[0013] The present invention provides an electrode plate fixing structure for tantalum ethoxide production. Compared with the prior art, it has the following beneficial effects: By symmetrically arranging two inclined limiting plates on both sides inside the fixed groove, when fixing the electrode plate, the two sides of the upper end of the electrode plate are respectively in contact with the inclined surfaces of the two limiting plates. The upper end of the electrode plate pushes the upper sides of the two limiting plates to both sides. At this time, the sliders on both sides of the limiting plate slide upward along the sliding groove, and at the same time, the telescopic end of the telescopic rod is pressed into the fixed end. The first spring on the surface of the telescopic rod is in a compressed state. Using the thrust provided by the first spring in the compressed state, the two limiting plates limit and clamp the two sides of the upper end of the electrode plate. There is no need to use nuts to fix the electrode plate. On the one hand, it will not damage the surface of the electrode plate. On the other hand, by increasing the contact area between the limiting plate and the electrode plate, the fixing effect of the electrode plate can be significantly improved, ensuring the stability of the electrode plate during the production of tantalum ethoxide, and thus ensuring the stability of the voltage during the production process; through the connection structure of the driving gear, the driven gear and the adjusting screw, by driving the adjusting screw to rotate clockwise, using the threaded connection between the adjusting screw and the positioning block, and at the same time, the movable plate restricts the rotation of the positioning block. During the clockwise rotation of the adjusting screw, one side of the positioning block slides into the fixed groove. After placing the electrode plate in the fixed groove, first, the two limiting plates limit the two sides of the electrode plate, and then the two positioning blocks clamp and position the other two sides of the electrode plate, further improving the fixing stability of the electrode plate in the fixed groove; by arranging adjusting components on both sides of the fixed frame, by rotating the top block in the adjusting component to slide on the surface of the fixed screw towards one end of the connecting rod, using the top block to push one end of the connecting rod, the other end of the connecting rod drives the clamping block to slide in the mounting block until one side of the clamping block meshes with the inside of the internal tooth groove, using the clamping block to position between the fixed frame and the movable frame, realizing flexible control of the position of the fixed frame in the movable frame. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of an electrode plate fixing structure for tantalum ethoxide production according to an embodiment of the present invention; Figure 2 It is a schematic diagram of the electrolytic cell and the movable frame structure according to an embodiment of the present invention; Figure 3 It is a schematic diagram of the movable frame and the fixed frame structure according to an embodiment of the present invention; Figure 4 According to an embodiment of the present invention Figure 3Enlarged view of the structure at location A in [the figure]; Figure 5 Schematic diagram of the internal structure of the fixing frame in an embodiment of the present invention; Figure 6 Schematic diagram of the structure of the adjusting screw, limiting plate and telescopic rod in an embodiment of the present invention; Figure 7 Schematic diagram of the structure of the mounting plate and the toothed block in an embodiment of the present invention.

[0015] In the figure, 10 is an electrolytic cell; 20 is a movable frame; 30 is a servo cylinder; 40 is a sealing strip; 50 is a sealing groove; 11 is a fixing frame; 12 is a fixing groove; 13 is a limiting plate; 14 is a slider; 15 is a sliding groove; 16 is a telescopic rod; 17 is a first spring; 21 is a movable groove; 22 is a movable plate; 23 is a positioning block; 24 is a fixing plate; 25 is an adjusting screw; 26 is a second spring; 27 is a driven gear; 28 is a driving gear; 29 is a mounting plate; 31 is a pushing block; 32 is a toothed block; 33 is a third spring; 41 is a mounting block; 42 is a clamping block; 43 is a connecting rod; 44 is a fixing screw; 45 is a top block; 46 is an internal tooth groove. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0017] Please refer to Figures 1 to 7 As shown, a fixing structure for an electrode plate used in the production of tantalum ethoxide includes an electrolytic cell 10 and a movable frame 20. The movable frame 20 is arranged above the electrolytic cell 10. Servo cylinders 30 are arranged on both sides of the electrolytic cell 10, and the driving ends of the servo cylinders 30 on both sides are connected to the bottom of the movable frame 20; A sealing strip 40 is arranged at the bottom of the movable frame 20, and a sealing groove 50 matching with the sealing strip 40 is formed at the top of the electrolytic cell 10. The cooperation between the sealing strip 40 and the sealing groove 50 ensures the sealing property inside the electrolytic cell 10, and avoids the oxidation of tantalum ethoxide by oxygen during the production process.

[0018] A plurality of fixing mechanisms are provided at the bottom of the movable frame 20. The fixing mechanism includes a fixing frame 11. Both sides of the fixing frame 11 are slidably connected to the inner wall of the movable frame 20. A fixing groove 12 is formed inside the fixing frame 11. Limiting plates 13 are provided on both sides inside the fixing groove 12. And the two limiting plates 13 are both movably arranged in an inclined state inside the fixing groove 12. Sliders 14 are rotatably arranged on both sides of the limiting plate 13. And sliding grooves 15 matched with the sliders 14 are formed on both sides of the inner wall of the fixing groove 12. A plurality of telescopic rods 16 are further provided on one side of the limiting plate 13. And one ends of the plurality of telescopic rods 16 are all connected to one side of the inner wall of the fixing groove 12. A first spring 17 is sleeved on the surface of the telescopic end of the telescopic rod 16. And one end of the first spring 17 is connected to one side of the limiting plate 13; By symmetrically arranging two limiting plates 13 in an inclined state on both sides inside the fixing groove 12, when fixing the electrode plate, the upper end of the electrode plate is inserted into the fixing groove 12. The two sides of the upper end of the electrode plate are respectively in contact with the inclined surfaces of the two limiting plates 13. The upper end of the electrode plate pushes the upper sides of the two limiting plates 13 to both sides. At this time, the sliders 14 on both sides of the limiting plate 13 slide upward along the sliding grooves 15. At the same time, the telescopic end of the telescopic rod 16 is pressed into the fixed end. The first spring 17 on the surface of the telescopic rod 16 is in a compressed state. Using the thrust provided by the first spring 17 in the compressed state, the two limiting plates 13 clamp and limit the two sides of the upper end of the electrode plate. There is no need to use nuts to fix the electrode plate. On the one hand, it will not damage the surface of the electrode plate. On the other hand, by increasing the contact area between the limiting plate 13 and the electrode plate, the fixing effect on the electrode plate can be significantly improved, ensuring the stability of the electrode plate during the production of tantalum ethoxide, and thus ensuring the stability of the voltage during the production process.

[0019] Movable grooves 21 are formed on both sides of the fixing frame 11. And movable plates 22 are slidably arranged inside the two movable grooves 21. A positioning block 23 is arranged inside the movable plate 22. And one side of the positioning block 23 extends into the fixing groove 12. A fixing plate 24 is further arranged on one side of the inner wall of the movable groove 21. And an adjusting screw 25 is rotatably arranged inside the fixing plate 24. One end of the adjusting screw 25 extends into the positioning block 23. And one end of the adjusting screw 25 is threadedly connected to the inside of the positioning block 23. A second spring 26 is further sleeved on the surface of the adjusting screw 25. And one end of the second spring 26 is connected to one side of the movable plate 22; By driving the adjusting screw 25 to rotate clockwise, using the threaded connection between the adjusting screw 25 and the internal thread of the positioning block 23, and at the same time, the movable plate 22 restricts the rotation of the positioning block 23. During the clockwise rotation of the adjusting screw 25, one side of the positioning block 23 slides into the inside of the fixed groove 12. After placing the electrode plate in the fixed groove 12, first, use two limiting plates 13 to limit both sides of the electrode plate, and then use two positioning blocks 23 to clamp and position the other two sides of the electrode plate, further improving the fixing stability of the electrode plate in the fixed groove 12.

[0020] The other end of the adjusting screw 25 is also provided with a driven gear 27. One side of the inner wall of the movable groove 21 is rotatably provided with a driving gear 28 that meshes with the driven gear 27, and the upper side of the driving gear 28 extends to the outside of the movable groove 21. Above the inside of the movable groove 21, there is a mounting plate 29; By rotating the driving gear 28, using the meshing relationship between the driving gear 28 and the driven gear 27, drive the adjusting screw 25 to rotate, thereby realizing the position adjustment of the positioning block 23, and using the positioning block 23 to further position the side of the electrode plate, enhancing the fixing stability of the electrode plate.

[0021] The inside of the mounting plate 29 is slidably provided with a push block 31, and one side of the push block 31 is provided with a toothed block 32. The other side of the push block 31 is provided with a third spring 33, and one end of the third spring 33 is connected to one side inside the mounting plate 29; After using the connection structure of the driving gear 28, the driven gear 27 and the adjusting screw 25 to complete the position adjustment of the positioning block 23, apply a thrust to the push block 31 toward the driving gear 28 side through the third spring 33, so that the toothed block 32 on one side of the push block 31 meshes with the tooth surface of the driving gear 28, and the rotation of the driving gear 28 is restricted through the toothed block 32, avoiding the positioning loosening of the positioning block 23 caused by the reverse rotation of the driving gear 28, and ensuring the fixing stability of the positioning block 23 for the electrode plate.

[0022] Adjusting components are provided on both sides of the fixing frame 11. The adjusting component includes a mounting block 41. One side of the mounting block 41 is connected to one side of the fixing frame 11. The inside of the mounting block 41 is slidably provided with a clamping block 42, and one side of the clamping block 42 is provided with a connecting rod 43. One side of the inner wall of the mounting block 41 is provided with a fixing screw 44, and one end of the fixing screw 44 extends into the inside of the connecting rod 43. The surface of the fixing screw 44 is threadedly connected with a top block 45, and one side of the top block 45 contacts one end of the connecting rod 43. An internal tooth groove 46 is opened on one side of the inner wall of the movable frame 20, and one side of the clamping block 42 meshes with the inside of the internal tooth groove 46; It should be noted that before the electrode plates are fixedly installed in the electrolytic cell 10, the distance between two adjacent positive and negative electrode plates is adjusted according to different electrode plates. The distance between two adjacent fixing frames 11 is slid to adjust the distance between the two positive and negative electrode plates. The distance between the two fixing frames 11 is adjusted to 0.9 cm - 1.5 cm. Then, the top block 45 is rotated to slide on the surface of the fixing screw 44 towards one end of the connecting rod 43. The top block 45 is used to push one end of the connecting rod 43, and the other end of the connecting rod 43 drives the clamping block 42 to slide in the mounting block 41 until one side of the clamping block 42 meshes with the inside of the internal tooth groove 46. The clamping block 42 is used to position between the fixing frame 11 and the movable frame 20, realizing flexible adjustment of the position of the fixing frame 11 in the movable frame 20.

[0023] Furthermore, the present invention also discloses a method for using the fixing structure of the electrode plate for ethanol tantalum production as follows: The distance between two adjacent fixing frames 11 is slid to adjust the distance between the two positive and negative electrode plates. The distance between the two fixing frames 11 is adjusted to 0.9 cm - 1.5 cm. Then, the top block 45 is rotated to slide on the surface of the fixing screw 44 towards one end of the connecting rod 43. The top block 45 is used to push one end of the connecting rod 43, and the other end of the connecting rod 43 drives the clamping block 42 to slide in the mounting block 41 until one side of the clamping block 42 meshes with the inside of the internal tooth groove 46. The clamping block 42 is used to position between the fixing frame 11 and the movable frame 20; By symmetrically arranging two inclined limiting plates 13 on both sides inside the fixing groove 12, when the electrode plate is fixed, the upper end of the electrode plate is inserted into the inside of the fixing groove 12. The two sides of the upper end of the electrode plate are respectively in contact with the inclined surfaces of the two limiting plates 13. The upper end of the electrode plate pushes the upper sides of the two limiting plates 13 to both sides. At this time, the sliders 14 on both sides of the limiting plate 13 slide upward along the sliding groove 15, and at the same time, the telescopic end of the telescopic rod 16 is pressed into the fixed end. The first spring 17 on the surface of the telescopic rod 16 is in a compressed state. Using the thrust provided by the first spring 17 in the compressed state, the two limiting plates 13 are used to limit and clamp the two sides of the upper end of the electrode plate; By rotating the driving gear 28, using the meshing relationship between the driving gear 28 and the driven gear 27, the adjusting screw 25 is driven to rotate clockwise. By using the threaded connection between the adjusting screw 25 and the inside of the positioning block 23, and at the same time, the movable plate 22 restricts the rotation of the positioning block 23. During the clockwise rotation of the adjusting screw 25, one side of the positioning block 23 slides into the inside of the fixing groove 12. After the electrode plate is placed in the fixing groove 12, first, the two limiting plates 13 are used to limit the two sides of the electrode plate, and then the two positioning blocks 23 are used to clamp and position the other two sides of the electrode plate; After the position adjustment of the positioning block 23 is completed by using the connection structure of the driving gear 28, the driven gear 27 and the adjusting screw 25, a thrust towards the driving gear 28 is applied to the pushing block 31 through the third spring 33, so that the tooth block 32 on one side of the pushing block 31 meshes with the tooth surface of the driving gear 28, and the rotation of the driving gear 28 is restricted through the tooth block 32, avoiding the positioning looseness of the positioning block 23 caused by the reverse rotation of the driving gear 28, and ensuring the stability of the fixing of the electrode plate by the positioning block 23.

[0024] Meanwhile, the content not detailedly described in this specification belongs to the prior art well known to those skilled in the art.

[0025] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrode plate fixing structure for tantalum ethoxide production, comprising an electrolytic cell (10) and a movable frame (20), wherein the movable frame (20) is arranged above the electrolytic cell (10), servo electric cylinders (30) are arranged on both sides of the electrolytic cell (10), and the driving ends of the servo electric cylinders (30) on both sides are connected to the bottom of the movable frame (20), characterized in that: A plurality of fixing mechanisms are arranged at the bottom of the movable frame (20), wherein the fixing mechanisms include a fixing frame (11), both sides of the fixing frame (11) are slidably connected to the inner wall of the movable frame (20), and a fixing groove (12) is provided inside the fixing frame (11), both sides of the inside of the fixing groove (12) are provided with limiting plates (13), and both limiting plates (13) are arranged inside the fixing groove (12) in an inclined state and movable, both sides of the limiting plates (13) are rotatably provided with sliders (14), and both sides of the inner wall of the fixing groove (12) are provided with sliding grooves (15) matching with the sliders (14), one side of the limiting plate (13) is also provided with a plurality of telescopic rods (16), and one end of each of the plurality of telescopic rods (16) is connected to one side of the inner wall of the fixing groove (12), and a first spring (17) is sleeved on the telescopic end surface of the telescopic rod (16), and one end of the first spring (17) is connected to one side of the limiting plate (13); Both sides of the fixing frame (11) are provided with movable grooves (21), and movable plates (22) are slidably arranged inside the two movable grooves (21), and positioning blocks (23) are arranged inside the movable plates (22), and one side of the positioning blocks (23) extends into the interior of the fixing groove (12).

2. The electrode plate fixing structure for tantalum ethoxide production according to claim 1, characterized in that: A sealing strip (40) is provided at the bottom of the movable frame (20), and a sealing groove (50) matching with the sealing strip (40) is provided at the top of the electrolytic cell (10).

3. The electrode plate fixing structure for tantalum ethoxide production according to claim 1, characterized in that: A fixing plate (24) is also provided on one side of the inner wall of the movable groove (21), and an adjusting screw (25) is rotatably provided inside the fixing plate (24), one end of the adjusting screw (25) extends into the interior of the positioning block (23), and one end of the adjusting screw (25) is connected to the internal thread of the positioning block (23).

4. The electrode plate fixing structure for tantalum ethoxide production according to claim 3, characterized in that: A second spring (26) is also sleeved on the surface of the adjusting screw rod (25), and one end of the second spring (26) is connected to one side of the movable plate (22).

5. The electrode plate fixing structure for tantalum ethoxide production according to claim 3, characterized in that: A driven gear (27) is further provided at the other end of the adjusting screw rod (25); a driving gear (28) meshing with the driven gear (27) is rotatably provided on one side of the inner wall of the movable groove (21); the upper side of the driving gear (28) extends to the outside of the movable groove (21); and a mounting plate (29) is provided above the inside of the movable groove (21).

6. The electrode plate fixing structure for tantalum ethoxide production according to claim 5, characterized in that: A push block (31) is slidably disposed inside the mounting plate (29), and a tooth block (32) is disposed on one side of the push block (31). A third spring (33) is disposed on the other side of the push block (31), and one end of the third spring (33) is connected to one side inside the mounting plate (29).

7. The electrode plate fixing structure for tantalum ethoxide production according to claim 1, characterized in that: Adjustment components are provided on both sides of the fixing frame (11), and the adjustment components include a mounting block (41), one side of the mounting block (41) is connected to one side of the fixing frame (11), a clamping block (42) is slidably provided inside the mounting block (41), and a connecting rod (43) is provided on one side of the clamping block (42), and a fixing screw (44) is provided on one side of the inner wall of the mounting block (41), and one end of the fixing screw (44) extends to the inside of the connecting rod (43).

8. The electrode plate fixing structure for tantalum ethoxide production according to claim 7, characterized in that: A top block (45) is threadedly connected to the surface of the fixed screw rod (44), and one side of the top block (45) contacts one end of the connecting rod (43). An inner tooth groove (46) is formed on one side of the inner wall of the movable frame (20), and one side of the clamping block (42) meshes with the inside of the inner tooth groove (46).

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