Electrolytic bath for optimizing liquid-gas exchange

Abstract

The invention relates to the related technical field of metal electrolysis, and discloses an electrolytic bath for optimizing liquid-gas exchange, a locking device comprises an annular box, a plurality of toothed sliding blocks are slidably arranged on the inner circumference of the annular box, first convex teeth are arranged on the outer sides of the toothed sliding blocks, a plurality of first swing rods are arranged on the circumference of the side face of the annular box, and first cavities are formed in the first swing rods; a second swing rod is slidably arranged in the first cavity, a second cavity is formed in the second swing rod, a fixing shaft, a second gear and a third gear are fixedly arranged in the second cavity, the driving mechanism pushes the multiple toothed sliding blocks to slide outwards, the driving mechanism rotates to drive the toothed sliding blocks to rotate, and the toothed sliding blocks drive the conveying belt to move. Third convex teeth on the conveying belt are meshed with convex tooth nuts, the convex tooth nuts can be driven to rotate when the conveying belt moves, the multiple convex tooth nuts can rotate at the same time to achieve the locking action, it is avoided that due to different pressure, an electrolysis plate in the electrolytic bath is inclined, and the gas-liquid exchange efficiency of the electrolytic bath is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field related to metal electrolysis, and more specifically, particularly relates to an electrolytic cell for optimizing liquid-gas exchange. Background Art

[0002] In the electrolytic metal industry, it is necessary to separate the gas through the metal electrolyte. The ions in the metal electrolyte move in a directional manner under the action of the electric field, with the cations moving toward the cathode and the anions moving toward the anode. For the metal electrolyte containing metal ions, the metal ions move toward the cathode under the action of the electric field force, thereby adsorbing the metal ions onto the cathode plate to obtain the metal element. However, the electrolytic cell in the prior art has the following defects: 1. Due to the uneven distribution of electrolyte in the electrolytic cell, a gas retention area will be generated, thereby reducing the electrolysis efficiency and shortening the electrode life. Therefore, optimizing the channel structure and improving the uniformity of electrolyte distribution are of great significance to the development of water electrolysis. Due to the interaction between the gas and liquid phases, the actual flow rate is significantly different from the ideal single-phase flow rate.

[0003] 2. In the prior art, screws are required to be used to fix the two end plates opposite to each other when installing the electrode. However, when fixing, the screws need to be tightened in sequence, but the amount of tightening is different, which leads to differences in the extrusion pressure on different parts of the plate, causing the plate to tilt under the action of the force. The inclined plate faces different adhesion forces with bubbles on both sides, especially on the downward side of the plate, which is easy to hinder the natural floating of the gas, increase the gas retention time, and slow down the gas-liquid exchange efficiency.

[0004] 3. In addition, in the prior art, when fixing the electrode, due to the different torques applied to different screws during the locking process, or due to the low positioning accuracy, it is easy to cause stresses of different magnitudes at the end plates on both sides of the electrode. Long-term use will cause local deformation of the end plates, thereby losing effective positioning of the electrode, and the electrode will tilt, reducing the gas-liquid exchange efficiency.

[0005] Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and an electrolytic cell with optimized liquid-gas exchange is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0006] The present invention provides an electrolytic cell for optimizing liquid-gas exchange, which is used to overcome the above-mentioned defects in the prior art.

[0007] The purpose and effect of the electrolytic cell for optimizing liquid-gas exchange of the present invention are achieved by the following specific technical means: The cam is an airtight container, the outer cover is provided with a toothed wheel, the outer cover is provided with a toothed wheel, the toothed wheel is provided with a toothed wheel on the outer cover ... A hose is arranged, a third spring is arranged in the hose, a trapezoidal fixed block is fixedly arranged in the first cavity, one end of the trapezoidal fixed block is connected to the inner wall of the first cavity, and the other end of the trapezoidal fixed block extends into the second cavity, and the side surface of the trapezoidal fixed block is against the elastic rod, a conveyor belt is arranged in the first cavity, a second convex tooth is arranged on the inner side of the conveyor belt, and a third convex tooth is arranged on the outer side of the conveyor belt, the conveyor belt is sleeved on the side surfaces of the third gear and the first gear, the second convex tooth is meshed with the first gear and the third gear in sequence, the conveyor belt is in conflict with the sliding wheel, a convex tooth nut is arranged on the outer side of the second swing rod, and the third convex tooth is meshed with the convex tooth nut and the first convex tooth in sequence, a driving mechanism is arranged at one end of the annular box, and the driving mechanism drives the toothed slider to rotate, and a second fixing plate is fixedly arranged at the other end of the annular box.

[0008] According to a further technical solution, a first annular plate is fixedly provided on the second fixed plate, a second annular plate is fixedly provided on the outer side of the first annular plate, an annular gap is formed between the first annular plate and the second annular plate, a second fixed rod is provided in the first swing rod, the second fixed rod extends into the annular gap, and the second fixed rod slides in the annular gap.

[0009] A further technical solution is that the driving mechanism includes a fixed barrel, the fixed barrel and the annular box are fixedly connected, a third cavity is provided in the fixed barrel, an operating rod is provided in the third cavity, the operating rod slides in the third cavity, the operating rod extends into the annular box and contacts the toothed slider, an annular spring sheet is provided on the outer side of the toothed slider, an empty groove is provided on the side of the operating rod, a third fixed plate is fixedly provided on the inner side of the fixed barrel, the third fixed plate extends into the empty groove, a fourth spring is fixedly provided in the empty groove, and the fourth spring contacts the third fixed plate.

[0010] According to a further technical solution, the outer sleeve of the convex tooth nut is provided with an annular sleeve, the annular sleeve is fixedly connected to the second swing arm, the second swing arm is provided with a knob, and the knob is fixedly connected to the second gear.

[0011] A further technical solution is that the electrolysis device is composed of a plurality of electrolysis chambers, wherein the electrolysis chambers are provided with cathode plates and anode plates, a sealing plate is provided between the cathode plates and the anode plates, elastic frames are fixedly provided on both sides of the sealing plates, an elastic plate is provided inside the elastic frame, the elastic plate slides inside the elastic frame, a first spring is fixedly provided inside the elastic frame, and the first spring is in contact with the elastic plate.

[0012] According to a further technical solution, a first end plate is provided at one end of the electrolysis device, and a second end plate is provided at the other end of the electrolysis device. A plurality of threaded rods are provided between the first end plate and the second end plate, and a screw is provided at one end of the threaded rod, and a convex tooth nut is provided at the other end of the threaded rod.

[0013] A further technical solution is that a first fixed plate is provided on the side of the first end plate, a third end plate is provided on the outer side of the second end plate, a guide rod is provided on the third end plate, a through opening is provided on the first fixed plate, the guide rod is inserted into the through opening, an arc groove is provided at the through opening, a hemispherical slider is provided in the arc groove, the guide rod passes through the hemispherical slider and the through opening in sequence, and the first end plate and the second end plate are placed in parallel.

[0014] A further technical solution is that a first fixing rod is arranged between the locking device and the third end plate, the first fixing rod and the third end plate are fixedly connected, a fourth cavity is arranged in the first fixing rod, a sliding rod is arranged in the fourth cavity, the sliding rod slides in the fourth cavity, a second spring is arranged in the fourth cavity, one end of the second spring is connected to the inner wall of the fourth cavity, the other end of the second spring is in contact with the sliding rod, the sliding rod is in contact with the locking device, a motor is fixedly arranged on the third end plate, a rotating shaft is arranged in the motor, a roller is arranged outside the fixed barrel, the roller and the third end plate are rotatably connected, a plurality of fifth cavities are arranged on the circumference of the roller, and the fifth A sliding rod is slidably arranged in the cavity, a sixth spring is arranged in the fifth cavity, the sixth spring is in conflict with the sliding rod, one end of the sliding rod is connected to the sliding rod, and a rotating ring is fixedly arranged at the other end of the sliding rod, and a sixth cavity is arranged on the rotating ring, an electric telescopic rod is fixedly arranged in the sixth cavity, a push block is fixedly arranged at the end of the sliding rod, a detector is arranged at the contact point between the push block and the locking device, the detector is connected to the motor, a belt is arranged on the rotating shaft, the belt is sleeved on the outside of the drum, the electric telescopic rod is in conflict with the push block, and a smooth arc-shaped contact surface is protruded from the push block toward a side of the electric telescopic rod, and both ends of the arc-shaped contact surface smoothly transition to the end surface of the locking device respectively.

[0015] A further technical solution is that a liquid pipe is provided on the gas collecting tank, an air pipe is provided on the upper side of the liquid pipe, a liquid through hole is provided on the second end plate, an air vent is provided on the upper side of the liquid through hole, the liquid pipe is connected to the liquid through hole, and the air pipe is connected to the air vent.

[0016] According to a further technical solution, a plurality of the electrolysis chambers are provided with conductive rods, and a plurality of the cathode plates and a plurality of the anode plates are connected to the conductive rods in sequence.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The electrolytic cell for optimizing liquid-gas exchange of the present invention pushes multiple toothed sliders to slide outwards through a driving mechanism, and the toothed sliders are driven to rotate by the rotation of the driving mechanism, and the toothed sliders drive the conveyor belt to move. During the movement, the third convex teeth on the conveyor belt are meshed with the convex tooth nuts, and the conveyor belt will drive the convex tooth nuts to rotate when it moves, so that multiple convex tooth nuts are rotated simultaneously to achieve a locking action. The degree of rotation on each threaded rod is consistent, and at the same time, the second swing rod slides outwards, and the position of the locking device can be adaptively adjusted according to the axial length of the electrolytic device, and can adapt to electrolytic cells of different lengths and specifications, better ensuring that the synchronous tightening effect can be achieved at different positions, avoiding the tilting of the electrolytic plate inside the electrolytic cell due to different pressures, and improving the gas-liquid exchange efficiency of the electrolytic cell.

[0018] The present invention provides an electrolytic cell for optimizing liquid-gas exchange, wherein a fourth cavity is provided in the first fixed rod, and the second spring in the fourth cavity pushes the sliding rod at all times, and the sliding rod pushes the locking device to slide inward at all times. When the internal pressure changes, the sliding rod continuously generates a pre-tightening force on the second end plate. During installation, due to the support of the pre-tightening force, the first end plate and the second end plate are parallel to each other, so that the length of the threaded rod protruding from the second end plate remains consistent. At this time, the convex tooth nut is rotated synchronously, and the locking force applied by the convex tooth nut to the second end plate remains consistent, thereby solving the technical problem of different magnitudes of stress generated at the end plates on both sides of the electrode due to different torques applied to different screws during the locking process, thereby ensuring the positioning function of multiple cathode plates and anode plates being parallel to each other, reducing the risk of electrode tilting, and thereby improving the gas-liquid exchange efficiency of the electrolytic cell.

[0019] The electrolytic cell of the present invention optimizes liquid-gas exchange, which slides outwards through a sliding rod, a rotating ring is arranged on the sliding rod, a push block is arranged on the sliding rod, and a detector is arranged on the push block. The detector detects the pressure size at all times. When the multiple detectors show different values, it proves that the electrode plate is tilted due to the pressure generated during use. Then the motor is started, and the motor drives the roller to rotate, and the roller drives the rotating ring to rotate. During the rotation, the slider will pop out, and the circumference will press multiple push blocks in turn, so that the excess force inside the electrolytic cell is released, and then the state of multiple cathode plates and anode plates being parallel to each other is continuously maintained. Since the detector detects and feedbacks the force at all times, it will ensure that the excess pressure in the electrode plate of the electrolytic cell is continuously released during use, and the gas-liquid exchange efficiency of the electrolytic cell is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the top structure of the present invention.

[0024] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the sealing plate of the present invention.

[0026] Figure 5 for Figure 4 Schematic diagram of the structure of the local enlarged view at point A in the middle.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the guide rod of the present invention.

[0028] Figure 7 It is a schematic diagram of the top view of the guide rod of the present invention.

[0029] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure at BB in the middle.

[0030] Fig. 9 for Figure 8 Schematic diagram of the structure of the local enlarged view at point B in the middle.

[0031] Fig.10 It is a schematic diagram of the top view of the hemispherical slider of the present invention.

[0032] Fig.11 It is a schematic diagram of the three-dimensional structure of the locking device of the present invention.

[0033] Fig.12 It is a schematic diagram of the top structure of the locking device of the present invention.

[0034] Fig.13 It is a schematic diagram of the cross-sectional structure at CC in the first end plate of the figure.

[0035] Fig.14 It is a schematic structural diagram of a partial enlarged view of location C in the second end plate of the figure.

[0036] Fig.15 It is a schematic diagram of the cross-sectional structure at DD in the first end plate of the figure.

[0037] Fig.16 This is a schematic diagram of the structure of a local enlarged view of point D in the trachea.

[0038] Fig.17 for Figure 8 Schematic diagram of the structure of the local enlarged view at E in the middle.

[0039] Fig.18 for Fig.17 Schematic diagram of the structure of the local enlarged view at F in the middle.

[0040] Fig.19 It is a schematic diagram of the structure when the push block and the electric telescopic rod are against each other in the present invention.

[0041] Description of reference numerals: Gas collecting tank 11, first end plate 12, second end plate 13, third end plate 14, air pipe 15, liquid pipe 16, locking device 17, operating rod 18, threaded rod 19, guide rod 20, fixed barrel 21, cathode plate 22, anode plate 23, sealing plate 24, elastic frame 25, first spring 26, elastic plate 27, first fixed plate 28, first fixed rod 29, sliding rod 30, second spring 31, hemispherical slider 32, second fixed plate 33, first annular plate 34, second annular plate 35, convex tooth nut 36, toothed slider 37, second fixed rod 38, conveyor belt 39, first gear 40, sliding wheel 41, first swing rod 42, second swing rod 43, Hose 44, third spring 45, elastic rod 46, second gear 47, third gear 48, annular gap 49, annular sleeve 50, third fixed plate 51, slot 52, fourth spring 53, annular box 54, annular spring 55, fixed shaft 56, knob 57, first cavity 58, second cavity 59, trapezoidal fixed block 60, third cavity 61, arc groove 62, fourth cavity 63, liquid port 64, air vent 65, conductive rod 66, push block 67, detector 68, motor 69, rotating shaft 70, belt 71, roller 72, fifth cavity 73, rotating ring 74, electric telescopic rod 75, sixth cavity 77, sixth spring 78, sliding rod 79. DETAILED DESCRIPTION

[0042] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0043] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] As attached Figure 1 To Attachment Fig.19 As shown: The present invention provides an electrolytic cell for optimizing liquid-gas exchange, comprising an electrolytic device, a gas collecting tank 11 fixed on the electrolytic device and a locking device 17 fixed at the end of the electrolytic device, the locking device 17 comprising an annular box 54, a plurality of toothed sliders 37 are slidably arranged on the inner circumference of the annular box 54, a first convex tooth is arranged on the outer side of the toothed slider 37, a plurality of first swinging rods 42 are arranged on the side circumference of the annular box 54, a first cavity 58 is arranged in the first swinging rod 42, a second swinging rod 43 is slidably arranged in the first cavity 58, a second cavity 59 is arranged in the second swinging rod 43, the first cavity 58 and the second cavity 59 are communicated, a first gear 40 is fixedly arranged in the first cavity 58, a fixed shaft 56, a second gear 47 and a third gear 48 are axially fixedly arranged in sequence in the second cavity 59, two elastic rods 46 are symmetrically arranged on the fixed shaft 56, one end of the elastic rod 46 is rotatably connected to the fixed shaft 56, and a sliding wheel 41 is rotatably arranged on the other end of the elastic rod 46, and the two elastic rods 46 A hose 44 is arranged between the first and second cavities 58, a third spring 45 is arranged in the hose 44, a trapezoidal fixing block 60 is fixedly arranged in the first cavity 58, one end of the trapezoidal fixing block 60 is connected to the inner wall of the first cavity 58, the other end of the trapezoidal fixing block 60 extends into the second cavity 59, the side of the trapezoidal fixing block 60 is against the elastic rod 46, a conveyor belt 39 is arranged in the first cavity 58, a second convex tooth is arranged on the inner side of the conveyor belt 39, a third convex tooth is arranged on the outer side of the conveyor belt 39, and the conveyor belt 39 is sleeved on the third gear 4 8 and the side of the first gear 40, the second convex tooth is meshed with the first gear 40 and the third gear 48 in sequence, the conveyor belt 39 is in conflict with the sliding wheel 41, and a convex tooth nut 36 is provided on the outer side of the second swing rod 43. Specifically, the convex tooth nut 36 has an internal thread inside and teeth on the outside, and the third convex tooth is meshed with the convex tooth nut 36 and the first convex tooth in sequence. A driving mechanism is provided at one end of the annular box 54, and the driving mechanism drives the toothed slider 37 to rotate, and a second fixed plate 33 is fixedly provided at the other end of the annular box 54.

[0046] In this embodiment, the plurality of toothed sliders 37 are pushed to slide outward by the driving mechanism, and the toothed sliders 37 are driven to rotate by the driving mechanism, and the toothed sliders 37 drive the conveyor belt 39 to move. During the movement, the third convex teeth on the conveyor belt 39 are meshed with the convex tooth nut 36. When the conveyor belt 39 moves, the convex tooth nut 36 is driven to rotate, so that the plurality of convex tooth nuts 36 are rotated simultaneously to realize the locking action. The degree of rotation on each threaded rod 19 is consistent. At the same time, the second swing rod 43 slides outward, and the position of the locking device 17 can be adaptively adjusted according to the axial length of the electrolytic device, and can adapt to electrolytic cells of different lengths and specifications, so as to better ensure that the synchronous tightening effect can be achieved at different positions. As the second swing rod 43 extends outward relative to the first swing rod 42, the distance between the two ends of the conveyor belt 39 increases, and the conveyor belt 39 converges inward and squeezes the elastic rod 46. At the same time, through the setting of the elastic rod 46, the conveyor belt 39 can be supported from the inside to keep it tensioned.

[0047] Preferably, a first annular plate 34 is fixedly provided on the second fixed plate 33, a second annular plate 35 is fixedly provided on the outer side of the first annular plate 34, an annular gap 49 is formed between the first annular plate 34 and the second annular plate 35, a second fixed rod 38 is provided in the first swing rod 42, the second fixed rod 38 extends into the annular gap 49, and the second fixed rod 38 slides in the annular gap 49.

[0048] In this embodiment, the circumferential position of each first swing rod 42 can be adjusted to accommodate the threaded rod 19 at different angles by sliding the second fixing rod 38 in the annular gap 49 .

[0049] Preferably, the driving mechanism includes a fixed barrel 21, which is fixedly connected to the annular box 54, a third cavity 61 is provided in the fixed barrel 21, an operating rod 18 is provided in the third cavity 61, the operating rod 18 slides in the third cavity 61, the operating rod 18 extends into the annular box 54 and contacts with the toothed slider 37, an annular spring piece 55 is provided on the outer side of the toothed slider 37, a slot 52 is provided on the side of the operating rod 18, a third fixed plate 51 is fixedly provided on the inner side of the fixed barrel 21, the third fixed plate 51 extends into the slot 52, a fourth spring 53 is fixedly provided in the slot 52, and the fourth spring 53 contacts with the third fixed plate 51.

[0050] Preferably, the convex tooth nut 36 is covered with an annular sleeve 50 , the annular sleeve 50 is fixedly connected to the second swing rod 43 , the second swing rod 43 is provided with a knob 57 , and the knob 57 is fixedly connected to the second gear 47 .

[0051] Preferably, the electrolysis device is composed of a plurality of electrolysis chambers, each of which is provided with a cathode plate 22 and an anode plate 23, a sealing plate 24 is provided between the cathode plate 22 and the anode plate 23, elastic frames 25 are fixedly provided on both sides of the sealing plate 24, an elastic plate 27 is provided inside the elastic frame 25, the elastic plate 27 slides inside the elastic frame 25, a first spring 26 is fixedly provided inside the elastic frame 25, and the first spring 26 and the elastic plate 27 are in conflict with each other.

[0052] In other embodiments of the present application, an annular rubber sealing ring is provided between the sealing plate 24 and the cathode plate 22 , and an annular rubber sealing ring is also provided between the sealing plate 24 and the anode plate 23 .

[0053] Preferably, a first end plate 12 is provided at one end of the electrolysis device, and a second end plate 13 is provided at the other end of the electrolysis device. A plurality of threaded rods 19 are provided between the first end plate 12 and the second end plate 13. A screw is sleeved at one end of the threaded rod 19, and a convex tooth nut 36 is sleeved at the other end of the threaded rod 19.

[0054] Preferably, a first fixing plate 28 is provided on the side of the first end plate 12, a third end plate 14 is provided on the outer side of the second end plate 13, a guide rod 20 is provided on the third end plate 14, a through opening is provided on the first fixing plate 28, the guide rod 20 is inserted into the through opening, an arc groove 62 is provided at the through opening, a hemispherical slider 32 is provided in the arc groove 62, the guide rod 20 passes through the hemispherical slider 32 and the through opening in sequence, and the first end plate 12 and the second end plate 13 are placed in parallel.

[0055] Preferably, a first fixing rod 29 is provided between the locking device 17 and the third end plate 14, the first fixing rod 29 and the third end plate 14 are fixedly connected, a fourth cavity 63 is provided in the first fixing rod 29, a sliding rod 30 is provided in the fourth cavity 63, the sliding rod 30 slides in the fourth cavity 63, a second spring 31 is provided in the fourth cavity 63, one end of the second spring 31 is connected to the inner wall of the fourth cavity 63, the other end of the second spring 31 is in contact with the sliding rod 30, the sliding rod 30 is in contact with the locking device 17, a motor 69 is fixedly provided on the third end plate 14, a rotating shaft 70 is provided in the motor 69, a roller 72 is provided on the outer sleeve of the fixed barrel 21, the roller 72 and the third end plate 14 are rotatably connected, a plurality of fifth cavities 73 are provided on the circumference of the roller 72, and a sliding rod 30 is provided in the fifth cavity 73 A slide bar 79 is arranged, a sixth spring 78 is arranged in the fifth cavity 73, the sixth spring 78 and the slide bar 79 are in conflict, one end of the slide bar 79 is connected to the slide bar 79, a rotating ring 74 is fixedly arranged on the other end of the slide bar 79, a sixth cavity 77 is arranged on the rotating ring 74, an electric telescopic rod 75 is fixedly arranged in the sixth cavity 77, a push block 67 is fixedly arranged at the end of the slide bar 30, a detector 68 is arranged at the contact point between the push block 67 and the locking device 17, the detector 68 is connected to the motor 69, a belt 71 is arranged on the rotating shaft 70, the belt 71 is sleeved outside the roller 72, the electric telescopic rod 75 and the push block 67 are in conflict, the push block 67 has a smooth arc contact surface protruding from one side of the electric telescopic rod 75, and the two ends of the arc contact surface are smoothly transitioned to the end surface of the locking device 17 respectively.

[0056] In this embodiment, a fourth cavity 63 is provided in the first fixed rod 29, and the second spring 31 in the fourth cavity 63 pushes the sliding rod 30 at all times, and the sliding rod 30 pushes the locking device 17 to slide inward at all times. When the internal pressure changes, the sliding rod 30 continuously generates a pre-tightening force on the second end plate 13. During installation, due to the support of the pre-tightening force, the first end plate 12 and the second end plate 13 are parallel to each other, so that the length of the threaded rod 19 protruding from the second end plate 13 is kept consistent, and at this time, the convex tooth nut 36 is rotated synchronously, and the locking force applied by the convex tooth nut 36 to the second end plate 13 remains consistent, thereby solving the technical problem that different magnitudes of stress are generated at the end plates on both sides of the electrode due to different torques applied to different screws during the locking process, thereby ensuring that multiple cathode plates and anode plates are fixed to each other. The positioning function of the plates being parallel to each other reduces the risk of the electrodes tilting, thereby improving the gas-liquid exchange efficiency of the electrolytic cell. At the same time, the slide bar 79 slides outward, and a rotating ring 74 is provided on the slide bar 79. A push block 67 is provided on the slide bar 30. A detector 68 is provided on the push block 67. The detector 68 detects the pressure size at all times. When the multiple detectors 68 show different values, it proves that the plate is tilted due to the pressure generated during use. Then the motor 69 is started, and the motor 69 drives the roller 72 to rotate. The roller 72 will drive the rotating ring 74 to rotate. During the rotation, the electric telescopic rod 75 will pop out, and the circumference will squeeze multiple push blocks 67 in turn, so that the excess force inside the electrolytic cell is released, thereby keeping the multiple cathode plates and anode plates parallel to each other, further improving the gas-liquid exchange efficiency of the electrolytic cell.

[0057] Preferably, a liquid pipe 16 is provided on the gas collecting tank 11 , an air pipe 15 is provided on the upper side of the liquid pipe 16 , a liquid through hole 64 is provided on the second end plate 13 , an air vent 65 is provided on the upper side of the liquid through hole 64 , the liquid pipe 16 is connected to the liquid through hole 64 , and the air pipe 15 is connected to the air vent 65 .

[0058] Preferably, a plurality of electrolytic chambers are provided with conductive rods 66 , and a plurality of cathode plates 22 and a plurality of anode plates 23 are connected to the conductive rods 66 in sequence.

[0059] Specific use of the present invention: During installation, first insert the guide rod 20 into the hemispherical slider 32, then put the second end plate 13 in a preset position, and place the cathode plate 22 and the anode plate 23 between the first end plate 12 and the second end plate 13, with a sealing plate 24 placed between the cathode plate 22 and the anode plate 23, and threaded rods 19 are provided through the first end plate 12 and the second end plate 13, and a third end plate 14 is provided on the outer side of the second end plate 13, and a locking device 17 is fixedly provided on the outer side of the second end plate 13, and a first fixing rod 2 is fixedly provided on the third end plate 14. 9. A fourth cavity 63 is provided in the first fixed rod 29. The second spring 31 in the fourth cavity 63 pushes the sliding rod 30 at all times. The sliding rod 30 pushes the locking device 17 to slide inward at all times. When the internal pressure changes, the sliding rod 30 continuously generates a pre-tightening force on the second end plate 13. The pre-tightening force continuously acts on the second end plate 13, so that the second end plate 13 continuously moves toward the direction of the first end plate 12, so that the internal structure will not be offset during installation, thereby ensuring the stability of the sealing structure and thus ensuring the gas-liquid exchange efficiency of the electrolytic cell.

[0060] At the same time, a fourth cavity 63 is provided in the first fixed rod 29, and the second spring 31 in the fourth cavity 63 pushes the sliding rod 30 at all times, and the sliding rod 30 pushes the locking device 17 to slide inward at all times. When the internal pressure changes, the sliding rod 30 continuously generates a pre-tightening force on the second end plate 13. During installation, due to the support of the pre-tightening force, the first end plate 12 and the second end plate 13 are parallel to each other, so that the length of the threaded rod 19 protruding from the second end plate 13 is consistent, and at this time, the convex tooth nut 36 is rotated synchronously, and the locking force applied by the convex tooth nut 36 to the second end plate 13 remains consistent, thereby solving the technical problem of different magnitudes of stress generated at the end plates on both sides of the electrode due to different torques applied to different screws during the locking process, thereby ensuring the positioning function of multiple cathode plates and anode plates in parallel with each other, reducing the risk of electrode tilting, and thereby improving the gas-liquid exchange efficiency of the electrolytic cell.

[0061] When the locking device is in use, the operating rod 18 is used to push the multiple toothed sliders 37 to slide outward, and the toothed slider 37 is driven to rotate by the rotation of the operating rod 18, and the toothed slider 37 drives the conveyor belt 39 to move. During the movement, the third convex teeth on the conveyor belt 39 are engaged with the convex tooth nut 36, and the conveyor belt 39 will drive the convex tooth nut 36 to rotate when it moves, so that multiple convex tooth nuts 36 rotate at the same time to achieve locking action, and the rotation degree on each threaded rod 19 is consistent. At the same time, the second swing rod 43 slides outward, which can adapt to the axial length of the electrolysis device. The position of the locking device 17 can be adjusted to adapt to electrolytic cells of different lengths and specifications, and better ensure that synchronous tightening can be achieved at different positions. As the second swing rod 43 extends outward relative to the first swing rod 42, the distance between the two ends of the conveyor belt 39 increases, and the conveyor belt 39 converges inward and squeezes the elastic rod 46. At the same time, through the setting of the elastic rod 46, the conveyor belt 39 can be supported from the inside to keep it tensioned. Ensure that the conveyor belt 39 is not affected when the device is axially extended, thereby ensuring the use efficiency of the device, thereby improving the gas-liquid exchange efficiency of the electrolytic cell.

[0062] At the same time, by sliding the second fixing rod 38 in the annular gap 49 , the circumferential position of each first swing rod 42 can be adjusted to adapt to the threaded rod 19 at different angles.

[0063] When the electrolytic cell is in use, the slide bar 79 slides outward, a rotating ring 74 is provided on the slide bar 79, a push block 67 is provided on the slide bar 30, and a detector 68 is provided on the push block 67. The detector 68 detects the pressure at all times. When the multiple detectors 68 show different values, it proves that the plate is tilted due to the pressure generated during use. Then the motor 69 is started, and the motor 69 drives the roller 72 to rotate through the belt 71. The roller 72 drives the rotating ring 74 to rotate. When rotating, the electric telescopic rod 75 will extend and abut against the arc-shaped contact surface of the push block 67, so that the multiple push blocks 67 distributed in a circle can extend outward in turn. The extension of the push block 67 can push The locking device 17 changes the normal direction of the locking device 17, and the locking device 17 pushes the second end plate 13 and changes the normal direction of the second end plate 13. The second end plate 13 swings circumferentially with the center as the axis, and releases the concentrated stress inside the electrolytic cell to keep the elastic force between the plates uniform in the circumferential direction. Therefore, when the same pressure is applied to both ends of the plate, the plate is easier to remain parallel, further reducing the risk of electrode tilting, and maintaining vertical distribution of the plate. Since the adhesion of the bubbles on both sides is uniform, the bubbles on both sides can float up smoothly, reducing the risk of air cavity formation, thereby improving the gas-liquid exchange efficiency of the electrolytic cell.

[0064] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An electrolyzer for optimizing liquid-gas exchange, characterized in that: The invention comprises an electrolysis device, a gas collecting tank fixed on the electrolysis device and a locking device fixed on the end of the electrolysis device, wherein the locking device comprises an annular box, a plurality of toothed sliders are slidably arranged on the inner circumference of the annular box, a first convex tooth is arranged on the outer side of the toothed slider, a plurality of first swinging rods are arranged on the circumference of the side surface of the annular box, a first cavity is arranged in the first swinging rod, a second swinging rod is slidably arranged in the first cavity, a second cavity is arranged in the second swinging rod, the first cavity and the second cavity are communicated, a first gear is fixedly arranged in the first cavity, a fixed shaft, a second gear and a third gear are axially fixedly arranged in the second cavity in sequence, two elastic rods are symmetrically arranged on the fixed shaft, one end of the elastic rod is rotatably connected to the fixed shaft, a sliding wheel is rotatably arranged on the other end of the elastic rod, a hose is arranged between the two elastic rods, and a third spring is arranged in the hose. A trapezoidal fixed block is fixedly arranged in the first cavity, one end of the trapezoidal fixed block is connected to the inner wall of the first cavity, and the other end of the trapezoidal fixed block extends into the second cavity, and the side surface of the trapezoidal fixed block is against the elastic rod, a conveyor belt is arranged in the first cavity, a second convex tooth is arranged on the inner side of the conveyor belt, and a third convex tooth is arranged on the outer side of the conveyor belt, and the conveyor belt is sleeved on the side surfaces of the third gear and the first gear, and the second convex tooth is meshed with the first gear and the third gear in sequence, and the conveyor belt is in conflict with the sliding wheel, and a convex tooth nut is arranged on the outer side of the second swing rod, specifically, the convex tooth nut has an internal thread inside and teeth on the outside, and the third convex tooth is meshed with the convex tooth nut and the first convex tooth in sequence, and a driving mechanism is arranged at one end of the annular box, and the driving mechanism drives the toothed slider to rotate, and a second fixed plate is fixedly arranged at the other end of the annular box.

2. An electrolytic cell for optimizing liquid-gas exchange according to claim 1, characterized in that: A first annular plate is fixedly arranged on the second fixed plate, a second annular plate is fixedly arranged outside the first annular plate, an annular gap is formed between the first annular plate and the second annular plate, a second fixed rod is arranged in the first swing rod, the second fixed rod extends into the annular gap, and the second fixed rod slides in the annular gap.

3. An electrolytic cell for optimizing liquid-gas exchange according to claim 1, characterized in that: The driving mechanism includes a fixed barrel, which is fixedly connected to the annular box, a third cavity is provided in the fixed barrel, an operating rod is provided in the third cavity, the operating rod slides in the third cavity, the operating rod extends into the annular box and contacts the toothed slider, an annular spring sheet is provided on the outer side of the toothed slider, an empty groove is provided on the side of the operating rod, a third fixed plate is fixedly provided on the inner side of the fixed barrel, the third fixed plate extends into the empty groove, a fourth spring is fixedly provided in the empty groove, and the fourth spring contacts the third fixed plate.

4. An electrolytic cell for optimizing liquid-gas exchange according to claim 3, characterized in that: The outer sleeve of the convex tooth nut is provided with an annular sleeve, the annular sleeve is fixedly connected to the second swing rod, the second swing rod is provided with a knob, and the knob is fixedly connected to the second gear.

5. The electrolytic cell for optimizing liquid-gas exchange according to claim 1, characterized in that: The electrolysis device is composed of a plurality of electrolysis chambers, wherein the electrolysis chambers are provided with cathode plates and anode plates, a sealing plate is provided between the cathode plates and the anode plates, elastic frames are fixedly provided on both sides of the sealing plates, an elastic plate is provided inside the elastic frame, the elastic plate slides inside the elastic frame, a first spring is fixedly provided inside the elastic frame, and the first spring is in contact with the elastic plate.

6. An electrolytic cell for optimizing liquid-gas exchange according to claim 3, characterized in that: A first end plate is provided at one end of the electrolysis device, and a second end plate is provided at the other end of the electrolysis device. A plurality of threaded rods are provided between the first end plate and the second end plate. A screw is sleeved at one end of the threaded rod, and a convex tooth nut is sleeved at the other end of the threaded rod.

7. An electrolytic cell for optimizing liquid-gas exchange according to claim 6, characterized in that: A first fixing plate is arranged on the side of the first end plate, a third end plate is arranged on the outer side of the second end plate, a guide rod is arranged on the third end plate, a through opening is arranged on the first fixing plate, the guide rod is inserted into the through opening, an arc groove is arranged at the through opening, a hemispherical slider is arranged in the arc groove, the guide rod passes through the hemispherical slider and the through opening in sequence, and the first end plate and the second end plate are placed in parallel.

8. An electrolytic cell for optimizing liquid-gas exchange according to claim 7, characterized in that: A first fixing rod is arranged between the locking device and the third end plate, the first fixing rod and the third end plate are fixedly connected, a fourth cavity is arranged in the first fixing rod, a sliding rod is arranged in the fourth cavity, the sliding rod slides in the fourth cavity, a second spring is arranged in the fourth cavity, one end of the second spring is connected to the inner wall of the fourth cavity, the other end of the second spring is in contact with the sliding rod, the sliding rod is in contact with the locking device, a motor is fixedly arranged on the third end plate, a rotating shaft is arranged in the motor, a roller is arranged outside the fixed barrel, the roller and the third end plate are rotatably connected, a plurality of fifth cavities are arranged on the circumference of the roller, and the sliding rod slides in the fifth cavity A sliding rod is provided, a sixth spring is provided in the fifth cavity, the sixth spring is in conflict with the sliding rod, one end of the sliding rod is connected to the sliding rod, a rotating ring is fixedly provided at the other end of the sliding rod, a sixth cavity is provided on the rotating ring, an electric telescopic rod is fixedly provided in the sixth cavity, a push block is fixedly provided at the end of the sliding rod, a detector is provided at the contact point between the push block and the locking device, the detector is connected to the motor, a belt is provided on the rotating shaft, the belt is sleeved outside the drum, the electric telescopic rod is in conflict with the push block, and a smooth arc-shaped contact surface is protruded from the push block toward a side of the electric telescopic rod, and both ends of the arc-shaped contact surface are smoothly transitioned to the end surface of the locking device respectively.

9. An electrolytic cell for optimizing liquid-gas exchange according to claim 6, characterized in that: The gas collecting tank is provided with a liquid pipe, an air pipe is provided on the upper side of the liquid pipe, a liquid through hole is provided on the second end plate, an air vent is provided on the upper side of the liquid through hole, the liquid pipe is connected to the liquid through hole, and the air pipe is connected to the air vent.

10. An electrolytic cell for optimizing liquid-gas exchange according to claim 5, characterized in that: Conductive rods are arranged on the plurality of electrolytic chambers, and the plurality of cathode plates and the plurality of anode plates are connected to the conductive rods in sequence.

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