Anode demolding mold for producing sodium perchlorate through electrolytic method

Abstract

The utility model discloses an anode demoulding mould for producing sodium perchlorate by electrolysis method, which relates to the field of sodium perchlorate anode material production, and comprises Ti4O7 powder and a pressing mould for pressing the Ti4O7 powder, the pressing mould comprises a supporting seat and a fixing block, a mixed material can be placed in a material pressing disc, and the material pressing disc can be pressed by starting an air cylinder. The telescopic end of the air cylinder extends downwards, the multiple round blocks are driven to extrude the mixed material in the material pressing disc to form the sheet-shaped electrode material, when the round blocks extrude the mixed material, the telescopic rod and the spring can be extruded at the same time, and after extrusion is completed, the telescopic end retracts, so that the sheet-shaped electrode material is formed. And the elastic force of the spring and the telescopic rod can automatically drive the lifting plate and the pressed sheet-shaped material to ascend, so that the material is prevented from being adhered to the interior of the material pressing disc, and the problem that the material is difficult to take out is reduced.

Description

Technical Field

[0001] The utility model relates to the field of sodium perchlorate anode material production, in particular to an anode demoulding die for producing sodium perchlorate by electrolysis. Background Art

[0002] Traditional sodium perchlorate anode materials are titanium substrates or ceramic substrates plated with lead dioxide. After long-term use, such anodes will cause the lead dioxide to fall off due to high current, oxidation and other reasons, greatly reducing the service life of the anode plate. Ti4O7 can be sintered into an integrated electrode at high temperature and has a high oxygen overpotential. It is planned to prepare an integrated Ti4O7 anode with high conductivity efficiency and long-term use.

[0003] When producing Ti4O7 anode, it is necessary to mix Ti4O7 powder and adhesive solution evenly, and finally process it into sheet or block materials with a certain hardness and strength. Since the mixture of powder and adhesive solution will produce viscosity, it is easy to adhere to the mold and difficult to remove.

[0004] Therefore, it is necessary to propose an anode demoulding mold for producing sodium perchlorate by electrolysis to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an anode demoulding mold for producing sodium perchlorate by electrolysis, so as to solve the problem that the powder and the adhesive solution are mixed to generate viscosity, easily adhere to the mold and are difficult to be taken out.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anode demoulding mold for producing sodium perchlorate by electrolysis, comprising Ti4O7 powder and a pressing mold for pressing the Ti4O7 powder, wherein the pressing mold comprises a support seat and a fixed block, a cylinder is fixed at the top of the support seat, a telescopic end is arranged at the bottom of the cylinder, the telescopic end extends out of the support seat, and an extrusion mechanism is connected to the bottom of the telescopic end, a rotating groove is provided at the top of the fixed block, a rotating plate is rotatably connected above the rotating groove, the bottom end of the rotating groove is inclined, a plurality of pressing disks are fixed at the top of the rotating plate, a discharge port is provided on one side of the fixed block, the discharge port is connected to the bottom end of the rotating groove, rotating shafts are connected on both sides of the rotating plate, and the two rotating shafts are rotatably connected to the inner wall of the rotating groove, a driving motor is fixed at the top of one side of the short side direction of the fixed block, a driving shaft is arranged on one side of the driving motor, and the driving shaft is connected to one of the rotating shafts.

[0007] Preferably, an air pump is arranged below the driving motor, and a plurality of exhaust ports are arranged on a side of the rotating trough away from the discharge port, and the plurality of exhaust ports and the air pump are connected via an air pipe.

[0008] Preferably, a plurality of telescopic rods are fixed to the bottom end of the pressing plate, springs are sleeved on the outer sides of the plurality of telescopic rods, and a lifting plate is fixed to the top ends of the plurality of telescopic rods, and the outer sides of the lifting plates are slidably fitted on the corresponding inner walls of the pressing plate.

[0009] Preferably, the extrusion mechanism includes a fixed plate, the fixed plate is fixed to the bottom of the telescopic end, an extrusion block is fixed to the top of the fixed plate, a plurality of round blocks are fixed to the bottom of the extrusion block, and the plurality of round blocks cooperate to be extruded inside the pressing disk.

[0010] Preferably, the fixed plate and the extrusion block correspond to the positions of the rotating plate.

[0011] Technical effects and advantages of the utility model:

[0012] 1. In the actual operation of the utility model, the mixed material can be placed inside the pressing plate, and the cylinder is started to extend the telescopic end of the cylinder downward, and drive multiple round blocks to squeeze the mixed material inside the pressing plate to form a sheet electrode material. When the round block squeezes the mixed material, it will squeeze the telescopic rod and the spring at the same time. After the extrusion is completed, the telescopic end retracts, and the elastic force of the spring and the telescopic rod will automatically bring the lifting plate and the pressed sheet material up to avoid the material sticking to the inside of the pressing plate and reduce the problem of difficulty in taking it out. Multiple materials can be pressed at one time to improve production efficiency.

[0013] 2. In the actual operation of the utility model, after the sheet material is pressed, the driving motor can be used to drive the rotating plate to rotate. The rotating plate can also drive the pressing plate and a part of the sheet material stuck inside the pressing plate to rotate, and discharge it into the rotating groove. The sheet material falls by its own gravity and slides to the discharge port through the inclined surface at the bottom of the rotating groove for discharge. Some residual materials can also be discharged and collected, reducing the operation of personnel. At the same time, the gas generated by the air pump can assist in pushing the material on the inclined surface to be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic structural diagram of an anode demoulding mold for producing sodium perchlorate by electrolysis.

[0015] Figure 2 It is a structural schematic diagram of the rotating shaft and the rotating plate of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the rotating groove and the rotating groove of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the telescopic rod and the spring of the utility model.

[0018] In the figure: 1. Support seat; 2. Cylinder; 3. Telescopic end; 4. Fixed plate; 5. Extrusion block; 6. Fixed block; 7. Discharge port; 8. Driving motor; 9. Air pump; 10. Rotating shaft; 11. Rotating plate; 12. Pressing plate; 13. Rotating groove; 14. Exhaust port; 15. Telescopic rod; 16. Spring; 17. Lifting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-Figure 4 The anode demoulding mold for producing sodium perchlorate by the electrolytic method shown in the figure includes Ti4O7 powder and a pressing mold for pressing the Ti4O7 powder. Specifically, the Ti4O7 powder is put into the mold and mixed with epoxy resin and acetone solution. The mixed material is pressed by the pressing mold to obtain a sheet Ti4O7 electrode material. The sheet Ti4O7 electrode material also needs to be pressured by the pressing mold at room temperature and maintained for 1 minute. After the pressure is maintained, the molded sheet electrode material is demoulded, taken out and placed in an oven, and dried at 50°C for 30 minutes at normal pressure.

[0021] The pressing mold includes a support base 1 and a fixed block 6. A cylinder 2 is fixed to the top of the support base 1. A telescopic end 3 is provided at the bottom of the cylinder 2. The telescopic end 3 extends out of the support base 1, and the bottom of the telescopic end 3 is connected to an extrusion mechanism. The extrusion mechanism includes a fixed plate 4. The fixed plate 4 is fixed to the bottom of the telescopic end 3. An extrusion block 5 is fixed to the top of the fixed plate 4. A plurality of round blocks are fixed to the bottom of the extrusion block 5. The plurality of round blocks are cooperated to be extruded inside the pressing plate 12.

[0022] A rotating groove 13 is provided at the top of the fixed block 6, and a rotating plate 11 is rotatably connected to the top of the rotating groove 13. The bottom end of the rotating groove 13 is inclined, and a plurality of pressing disks 12 are fixed to the top of the rotating plate 11. In the actual operation of the utility model, the mixed material can be placed inside the pressing disk 12, and by starting the cylinder 2, the telescopic end 3 of the cylinder 2 is extended downward, and drives the plurality of round blocks to extrude the mixed material inside the pressing disk 12 to form a sheet electrode material.

[0023] A plurality of telescopic rods 15 are fixed to the bottom of the pressing plate 12, and springs 16 are sleeved on the outside of the plurality of telescopic rods 15. A lifting plate 17 is fixed to the top of the plurality of telescopic rods 15. The outside of the lifting plate 17 slides and fits on the corresponding inner wall of the pressing plate 12. When the round block extrude the mixed material, the telescopic rod 15 and the spring 16 are squeezed at the same time. After the extrusion is completed, the telescopic end 3 retracts, and the elastic force of the spring 16 and the telescopic rod 15 automatically lifts the lifting plate 17 and the pressed sheet material to avoid the material sticking to the inside of the pressing plate 12 and reducing the problem of difficulty in taking it out. Multiple materials can be pressed at one time to improve production efficiency.

[0024] The positions of the fixed plate 4 and the extrusion block 5 correspond to those of the rotating plate 11 .

[0025] A discharge port 7 is provided on one side of the fixed block 6, and the discharge port 7 is connected to the bottom end of the rotating groove 13. Rotating shafts 10 are connected to both sides of the rotating plate 11, and the two rotating shafts 10 are rotatably connected to the inner wall of the rotating groove 13. A driving motor 8 is fixed to the top of one side of the short side direction of the fixed block 6, and a driving shaft is provided on one side of the driving motor 8, and the driving shaft is connected to one of the rotating shafts 10.

[0026] An air pump 9 is arranged below the driving motor 8 , and a plurality of exhaust ports 14 are arranged on a side of the rotating trough 13 away from the discharge port 7 . The plurality of exhaust ports 14 and the air pump 9 are connected via air pipes.

[0027] In the actual operation of the utility model, after the lamination of the sheet material is completed, the driving motor 8 can be used to drive the rotating plate 11 to rotate. The rotating plate 11 can also drive the pressing plate 12 and a part of the sheet material stuck inside the pressing plate 12 to rotate, and discharge it into the rotating groove 13. The sheet material falls by its own gravity, slides through the inclined surface at the bottom of the rotating groove 13 to the discharge port 7 for discharge, and some residual materials can also be discharged and collected, reducing the operation of personnel. At the same time, the gas generated by the air pump 9 can assist in pushing the material on the inclined surface to be discharged.

[0028] Working principle: Ti4O7 powder is put into a mold and mixed with epoxy resin and acetone solution. The mixed material is pressed by a pressing mold to obtain a sheet Ti4O7 electrode material. The sheet Ti4O7 electrode material also needs to be pressed by a pressing mold at room temperature and maintained for 1 minute. After the pressure is maintained, the molded sheet electrode material is removed and placed in an oven and dried at 50°C for 30 minutes at normal pressure. Ti4O7 can be sintered into an integrated electrode at high temperature and has a high oxygen overpotential. It is planned to prepare an integrated Ti4O7 anode with high conductivity and long-term use. The preparation of an integrated Ti4O7 anode can be used for the production of sodium perchlorate by electrolysis.

[0029] In the actual operation of the utility model, the mixed material can be placed inside the pressing plate 12, and by starting the cylinder 2, the telescopic end 3 of the cylinder 2 is extended downward, and multiple round blocks are driven to squeeze the mixed material inside the pressing plate 12 to form a sheet electrode material. When the round blocks squeeze the mixed material, the telescopic rod 15 and the spring 16 are squeezed at the same time. After the squeezing is completed, the telescopic end 3 retracts, and the elastic force of the spring 16 and the telescopic rod 15 automatically lifts the lifting plate 17 and the pressed sheet material to avoid the material sticking to the inside of the pressing plate 12, reducing the problem of difficulty in taking it out. Multiple materials can be pressed at one time to improve production efficiency.

[0030] In the actual operation of the utility model, after the lamination of the sheet material is completed, the driving motor 8 can be used to drive the rotating plate 11 to rotate. The rotating plate 11 can also drive the pressing plate 12 and a part of the sheet material stuck inside the pressing plate 12 to rotate, and discharge it into the rotating groove 13. The sheet material falls by its own gravity, slides through the inclined surface at the bottom of the rotating groove 13 to the discharge port 7 for discharge, and some residual materials can also be discharged and collected, reducing the operation of personnel. At the same time, the gas generated by the air pump 9 can assist in pushing the material on the inclined surface to be discharged.

Claims

1. An anode demoulding mold for producing sodium perchlorate by electrolysis, comprising Ti4O7 powder and a pressing mold for pressing the Ti4O7 powder, characterized in that: The pressing die comprises a support seat (1) and a fixed block (6); a cylinder (2) is fixed at the top of the support seat (1); a telescopic end (3) is arranged at the bottom of the cylinder (2); the telescopic end (3) extends out of the support seat (1); and the bottom of the telescopic end (3) is connected to an extrusion mechanism; a rotating groove (13) is provided at the top of the fixed block (6); a rotating plate (11) is rotatably connected to the top of the rotating groove (13); the bottom end of the rotating groove (13) is inclined; and the top end of the rotating plate (11) is fixed to the top of the rotating plate (11). A plurality of pressing plates (12) are provided, a discharge port (7) is provided on one side of the fixed block (6), the discharge port (7) is communicated with the bottom end of the rotating groove (13), the rotating plate (11) is connected with rotating shafts (10) on both sides, the two rotating shafts (10) are rotatably connected to the inner wall of the rotating groove (13), a driving motor (8) is fixed on the top end of one side of the short side of the fixed block (6), a driving shaft is provided on one side of the driving motor (8), and the driving shaft is connected to one of the rotating shafts (10).

2. The anode demoulding mold for producing sodium perchlorate by electrolysis according to claim 1, characterized in that: An air pump (9) is arranged below the driving motor (8), and a plurality of exhaust ports (14) are arranged on a side of the rotating trough (13) away from the discharge port (7). The plurality of exhaust ports (14) and the air pump (9) are connected via air pipes.

3. The anode demoulding mold for producing sodium perchlorate by electrolysis according to claim 2, characterized in that: A plurality of telescopic rods (15) are fixed to the bottom end of the press plate (12), springs (16) are sleeved on the outer sides of the plurality of telescopic rods (15), and a lifting plate (17) is fixed to the top ends of the plurality of telescopic rods (15), and the outer sides of the lifting plates (17) are slidably fitted on the corresponding inner walls of the press plate (12).

4. The anode demoulding mold for producing sodium perchlorate by electrolysis according to claim 1, characterized in that: The extrusion mechanism comprises a fixed plate (4), the fixed plate (4) being fixed to the bottom of the telescopic end (3), an extrusion block (5) being fixed to the top of the fixed plate (4), a plurality of round blocks being fixed to the bottom of the extrusion block (5), and the plurality of round blocks being matched to be extruded inside the pressing plate (12).

5. The anode demoulding mold for producing sodium perchlorate by electrolysis according to claim 4, characterized in that: The fixed plate (4) and the extrusion block (5) are located in positions corresponding to those of the rotating plate (11).

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