Capacitor core package electrolyte spin-drying device

By introducing a dehydration mesh bucket and a drying mechanism into the capacitor core pack electrolyte drying device, the gear ring and motor drive the drying box to rotate, and combined with the fan to blow the inner wall electrolyte, the problem of slow drop speed of the electrolyte is solved, and efficient electrolyte collection and drying effect is achieved.

CN223066014UActive Publication Date: 2025-07-04JIANGXI MINGNAN TECH CO LTD
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Patent Information

Application Number
CN202421956472.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-07-04
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

In the existing electrolytic capacitor drying device, the electrolyte falls slowly after hanging the wall on the inner wall of the drying box, which affects the collection efficiency of the electrolyte.

Method used

The capacitor core pack electrolyte drying device with a dehydrating mesh bucket and a drying mechanism is adopted. The rotating box is driven by a gear ring and a motor, and the inner wall electrolyte is blown by a fan to accelerate the fall. Combined with the round-trip rotation of the dehydrating mesh bucket, the electrolyte is improved.

Benefits of technology

It improves the collection speed and drying efficiency of the electrolyte, reduces the residue of the electrolyte on the inner wall of the drying box, saves raw materials and avoids equipment contamination.

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Abstract

The utility model relates to a capacitor core package electrolyte spin-drying device, and relates to the technical field of electrolytic capacitors. A mounting frame is fixedly connected to the upper end of the bottom plate, a spin-drying box is arranged on the circumferential inner wall of the mounting frame, a material receiving box is arranged below the spin-drying box, a plurality of reinforcing rods are fixedly connected to the circumferential inner wall of the spin-drying box, a disc is fixedly connected between the reinforcing rods, and a dewatering net barrel is rotationally connected to the upper end of the disc; a plurality of evenly-distributed water permeable holes are formed in the lower portion of the circumferential side of the dewatering net barrel, a dewatering net barrel cover is arranged above the dewatering net barrel, a connecting shaft is fixedly connected to the upper end of the dewatering net barrel cover, a spin-drying mechanism is arranged on the connecting shaft to achieve rotation of the dewatering net barrel, and a gear ring is fixedly connected to the circumferential side of the spin-drying box. A second motor, a gear ring and a second machine base are matched, the spin-drying box can be driven to rotate, and the flowing speed of liquid on the inner wall of the spin-drying box can be increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic capacitors, in particular to a device for centrifugally drying the electrolyte of a capacitor core package. Background Art

[0002] An electrolytic capacitor is a type of capacitor. The metal foil serves as the positive electrode (aluminum or tantalum), and the oxide film (aluminum oxide or tantalum pentoxide) in close contact with the positive electrode is the dielectric. The cathode is composed of a conductive material, an electrolyte (the electrolyte can be liquid or solid), and other materials. Since the electrolyte is the main part of the cathode, the electrolytic capacitor gets its name. At the same time, the positive and negative poles of the electrolytic capacitor cannot be connected wrongly. Aluminum electrolytic capacitors can be divided into four categories: leaded aluminum electrolytic capacitors; horn-type aluminum electrolytic capacitors; bolt-type aluminum electrolytic capacitors; solid aluminum electrolytic capacitors.

[0003] A device for centrifugally drying the electrolyte of a capacitor core package with the publication number CN219658558U includes a base. An installation hole is processed in the middle of the base, and a motor is installed in the installation hole. A drying cylinder is connected to the working shaft of the motor. The bottom of the drying cylinder is welded with an upper bottom plate and a lower bottom plate, and a liquid storage cavity is formed between the upper bottom plate and the lower bottom plate. Leakage holes are provided on the upper bottom plate, and the liquid storage cavity is communicated with the upper part of the drying cylinder through the leakage holes. One side of the bottom of the lower bottom plate is connected with a drain pipe. A cover shell is arranged outside the drying cylinder, the bottom of the cover shell is fixed on the base, and an upper cover is connected to the upper part of the cover shell. When the upper cover is closed, it covers the drying cylinder. A liquid receiving groove is processed on the base, and the liquid receiving groove is located below the periphery of the bottom of the drying cylinder. A sewage pipe is connected to the bottom of the installation base and communicated with the liquid receiving groove. In the utility model, the drying cylinder is driven by the motor to centrifugally dry the core package, and the remaining electrolyte converges into the liquid storage cavity and can be reused, saving raw materials. At the same time, it avoids the pollution of the assembly equipment by the electrolyte during subsequent assembly. However, when the drying cylinder rotates during use, some electrolyte splashes onto the inner wall of the drying box. The electrolyte on the inner wall of the drying box can only slide down by gravity. If the electrolyte adheres to the wall, the sliding speed is slow, affecting the collection efficiency of the electrolyte. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a device for centrifugally drying the electrolyte of a capacitor core package, which has the effect of driving the drying box to rotate, increasing the falling speed of the electrolyte adhering to the wall, and improving the collection rate of the electrolyte.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A capacitor core package electrolyte centrifugal drying device, including a bottom plate, the upper end of the bottom plate is fixedly connected with a mounting frame, the circumferential inner wall of the mounting frame is provided with a centrifugal drying box, a material receiving box is arranged below the centrifugal drying box, the circumferential inner wall of the centrifugal drying box is fixedly connected with a plurality of reinforcing rods, a disc is fixedly connected between the plurality of reinforcing rods, and a dehydration net barrel is rotatably connected to the upper end of the disc. A plurality of uniformly distributed water permeable holes are opened in the lower part of the circumferential side of the dehydration net barrel. Above the dehydration net barrel is provided with a dehydration net barrel cover. The upper end of the dehydration net barrel cover is fixedly connected with a connecting shaft. A centrifugal drying mechanism is arranged on the connecting shaft to realize the rotation of the dehydration net barrel. A gear ring is fixedly connected to the circumferential side of the centrifugal drying box. The upper end of the mounting frame is rotatably connected with a second full gear, and the second full gear meshes with the gear ring. The upper end of the mounting frame is fixedly connected with a second machine base, the upper end of the second machine base is fixedly connected with a second motor, and the output end of the second motor movably penetrates through the lower end of the second machine base and is fixedly connected to the upper end of the second full gear.

[0007] By adopting the above technical solution, the cooperation of the second motor, the gear ring and the second machine base can drive the centrifugal drying box to rotate, and can accelerate the flow rate of the liquid on the inner wall of the centrifugal drying box.

[0008] In a preferred example of the present utility model, it can be further configured as: the centrifugal drying mechanism includes a first full gear and two half gears. The first full gear is fixedly connected to the upper end of the connecting shaft. The two half gears are respectively arranged on both sides of the first full gear, and both half gears are intermittently meshed with the first full gear.

[0009] By adopting the above technical solution, with the centrifugal drying box, the dehydration net barrel, the centrifugal drying mechanism, the material receiving box, the mounting frame, the reinforcing rods and the water permeable holes, the centrifugal drying mechanism can drive the dehydration net barrel to rotate back and forth through the connecting shaft and the dehydration net barrel cover, improving the centrifugal drying effect of the capacitor core package electrolyte.

[0010] In a preferred example of the present utility model, it can be further configured as: the centrifugal drying mechanism also includes two first motors and two first machine bases. The two first machine bases are both fixedly connected to the upper end of the connecting plate. The two first motors are respectively fixedly connected to the upper ends of the two first machine bases, and the output ends of the two first motors respectively movably penetrate through the lower ends of the two first machine bases. The output ends of the two first motors are respectively fixedly connected to the upper ends of the two half gears.

[0011] By adopting the above technical solution, the first motor can drive the two half gears to rotate.

[0012] In a preferred embodiment, the present utility model can be further configured as follows: Two hydraulic cylinders are fixedly connected to the upper end of the mounting frame. The upper ends of the two hydraulic cylinders are fixedly connected to a connecting plate. The first full gear is rotatably arranged on the upper end of the connecting plate. The connecting plate is sleeved on the circumferential side of the connecting shaft. The circumferential side of the connecting shaft is slidably connected to a drying box cover.

[0013] By adopting the above technical solution, the hydraulic cylinders can conveniently pull up the drying box cover and the dewatering barrel cover through the connecting plate, facilitating the opening thereof.

[0014] In a preferred embodiment, the present utility model can be further configured as follows: A plurality of cross grooves are evenly formed in the upper end of the dewatering barrel. Four cross blocks are fixedly connected to the lower end of the dewatering barrel cover. The four cross blocks are respectively inserted into the four cross grooves.

[0015] By adopting the above technical solution, the cross grooves and the cross blocks can conveniently drive the dewatering barrel to rotate by the dewatering barrel cover.

[0016] In a preferred embodiment, the present utility model can be further configured as follows: An air duct is fixedly connected to the circumferential side of the dewatering barrel. A blowing head is fixedly connected to the lower end of the air duct, and the blowing head is inclined.

[0017] By adopting the above technical solution, the air duct can be connected to an external fan, so that the blowing head can blow air to the inner bottom wall of the drying box, achieving the effect of blowing water downward.

[0018] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0019] An air duct, a blowing head, a second full gear, a gear ring, a second motor and a second machine base are provided. After the capacitor core package is dried, it is taken out. There will be a lot of electrolyte that has not fallen hanging on the inner wall of the drying box. The second motor is started. The output end of the second motor drives the second full gear to rotate. The second full gear meshes with the gear ring, and the gear ring drives the drying box to rotate. The external fan is started, and the blowing head blows air to the inner bottom wall of the drying box, which can blow the electrolyte on the inner wall of the drying box downward, accelerating the falling speed of the electrolyte and improving the collection speed.

[0020] There is a drying box, a dewatering mesh barrel, a drying mechanism, a material receiving box, a mounting rack, a reinforcing rod and a water permeable hole. Add the capacitor core package into the dewatering mesh barrel. After inserting the cross block into the cross groove, start the first motor. The two first motors drive the two half gears to rotate. When one half gear meshes with the first full gear, the other half gear does not mesh with the first full gear. The first full gear starts to rotate clockwise. When the other half gear meshes with the first full gear and this first full gear does not mesh, the first full gear drives the connecting shaft, and the connecting shaft drives the dewatering mesh barrel cover, which can drive the dewatering mesh barrel to rotate counterclockwise. The state of the two half gears and the first full gear is that when one meshes with the first full gear, the other does not mesh. The drying mechanism can drive the dewatering mesh barrel to rotate back and forth through the connecting shaft and the dewatering mesh barrel cover, improving the drying effect of the electrolyte of the capacitor core package. Description of the Drawings

[0021] Figure 1 is the three-dimensional view of this embodiment;

[0022] Figure 2 is the three-dimensional sectional view of this embodiment;

[0023] Figure 3 is this embodiment Figure 2 partial enlarged view at A in;

[0024] Figure 4 is this embodiment Figure 2 partial enlarged view at B in.

[0025] In the figure, 1, bottom plate; 2, material receiving box; 3, mounting rack; 4, drying box; 5, hydraulic cylinder; 6, connecting plate; 7, drying mechanism; 701, first full gear; 702, half gear; 703, first machine base; 704, first motor; 8, drying box cover; 9, dewatering mesh barrel; 10, water permeable hole; 11, disc; 12, reinforcing rod; 13, gear ring; 14, second machine base; 15, second motor; 16, second full gear; 17, dewatering mesh barrel cover; 18, cross groove; 19, cross block; 20, air duct; 21, blowing head; 22, connecting shaft. Detailed Embodiment

[0026] The following further describes the present utility model in detail with reference to the drawings. Embodiment

[0027] Refer to Figures 1-4, a device for centrifuging electrolyte of a capacitor core package disclosed by the utility model, includes a bottom plate 1, and is characterized in that: an installation frame 3 is fixedly connected to the upper end of the bottom plate 1, a centrifuging box 4 is arranged on the circumferential inner wall of the installation frame 3, a material collection box 2 is arranged below the centrifuging box 4, a plurality of reinforcing rods 12 are fixedly connected to the circumferential inner wall of the centrifuging box 4, a disc 11 is fixedly connected between the plurality of reinforcing rods 12, and a dehydration net barrel 9 is rotatably connected to the upper end of the disc 11. A plurality of uniformly distributed water permeable holes 10 are formed in the lower part of the circumferential side of the dehydration net barrel 9. A dehydration net barrel cover 17 is arranged above the dehydration net barrel 9. A connecting shaft 22 is fixedly connected to the upper end of the dehydration net barrel cover 17. A centrifuging mechanism 7 is arranged on the connecting shaft 22 to realize the rotation of the dehydration net barrel 9. A gear ring 13 is fixedly connected to the circumferential side of the centrifuging box 4. A second full gear 16 is rotatably connected to the upper end of the installation frame 3. The second full gear 16 is meshed with the gear ring 13. A second machine base 14 is fixedly connected to the upper end of the installation frame 3. A second motor 15 is fixedly connected to the upper end of the second machine base 14. The output end of the second motor 15 movably penetrates through the lower end of the second machine base 14 and is fixedly connected to the upper end of the second full gear 16. After the centrifuging of the capacitor core package is completed and it is taken out, there will be a lot of electrolyte that has not fallen hanging on the inner wall of the centrifuging box 4. Start the second motor 15. The output end of the second motor 15 drives the second full gear 16 to rotate. The second full gear 16 is meshed with the gear ring 13, and the gear ring 13 drives the centrifuging box 4 to rotate. Start an external blower, and the blowing head 21 blows the inner bottom wall of the centrifuging box 4, which can blow the electrolyte on the inner wall of the centrifuging box 4 downward to accelerate the falling speed of the electrolyte.

[0028] The dehydration mechanism 7 includes a first full gear 701 and two half gears 702. The first full gear 701 is fixedly connected to the upper end of the connecting shaft 22. The two half gears 702 are respectively arranged on both sides of the first full gear 701, and both of the two half gears 702 are intermittently engaged with the first full gear 701. The dehydration mechanism 7 also includes two first motors 704 and two first bases 703. Both of the two first bases 703 are fixedly connected to the upper end of the connecting plate 6. The two first motors 704 are respectively fixedly connected to the upper ends of the two first bases 703, and the output ends of the two first motors 704 respectively pass through the lower ends of the two first bases 703 movably. The output ends of the two first motors 704 are respectively fixed to the upper ends of the two half gears 702. The first motor 704 can drive the two half gears 702 to rotate. After adding the capacitor core package into the dehydration net barrel 9 and inserting the cross block 19 into the cross slot 18, start the first motor 704. The two first motors 704 drive the two half gears 702 to rotate. When one half gear 702 is engaged with the first full gear 701, the other half gear 702 is not engaged with the first full gear 701, and the first full gear 701 starts to rotate clockwise. When the other half gear 702 is engaged with the first full gear 701 and this first full gear 701 is not engaged, the first full gear 701 drives the connecting shaft 22, and the connecting shaft 22 drives the dehydration net barrel cover 17, which can drive the dehydration net barrel 9 to rotate counterclockwise. The state of the two half gears 702 and the first full gear 701 is that when one is engaged with the first full gear 701, the other is not engaged. The dehydration mechanism 7 can drive the dehydration net barrel 9 to rotate back and forth through the connecting shaft 22 and the dehydration net barrel cover 17, improving the dehydration effect of the electrolyte of the capacitor core package.

[0029] Two hydraulic cylinders 5 are fixedly connected to the upper end of the mounting frame 3. The upper ends of the two hydraulic cylinders 5 are fixedly connected to a connecting plate 6. The first full gear 701 is rotatably arranged on the upper end of the connecting plate 6. The connecting plate 6 is sleeved on the circumferential side of the connecting shaft 22. A dehydration box cover 8 is slidably connected to the circumferential side of the connecting shaft 22. The hydraulic cylinder 5 can conveniently pull up the dehydration box cover 8 and the dehydration net barrel cover 17 through the connecting plate 6 to facilitate opening them.

[0030] A plurality of cross slots 18 are uniformly opened at the upper end of the dehydration net barrel 9. Four cross blocks 19 are fixedly connected to the lower end of the dehydration net barrel cover 17. The four cross blocks 19 are respectively inserted into the four cross slots 18. The cross slots 18 and the cross blocks 19 can facilitate the dehydration net barrel cover 17 to drive the dehydration net barrel 9 to rotate.

[0031] An air duct 20 is fixedly connected to the circumferential side of the dehydration net barrel 9. A water blowing head 21 is fixedly connected to the lower end of the air duct 20, and the water blowing head 21 is inclined. The air duct 20 can be connected to an external fan, so that the water blowing head 21 can blow air to the inner bottom wall of the dehydration box 4 to achieve the effect of blowing water downward.

[0032] The implementation principle of the above embodiments is as follows: The capacitor core package is placed into the dehydration net barrel 9. After inserting the cross block 19 into the cross groove 18, start the first motor 704. The two first motors 704 drive the two half gears 702 to rotate. When one half gear 702 meshes with the first full gear 701, the other half gear 702 does not mesh with the first full gear 701, and the first full gear 701 starts to rotate clockwise. When the other half gear 702 meshes with the first full gear 701 and this first full gear 701 does not mesh, the first full gear 701 drives the connecting shaft 22, and the connecting shaft 22 drives the dehydration net barrel cover 17, which can drive the dehydration net barrel 9 to rotate counterclockwise. The drying mechanism 7 can drive the dehydration net barrel 9 to rotate back and forth through the connecting shaft 22 and the dehydration net barrel cover 17, improving the drying effect of the electrolyte of the capacitor core package. After the capacitor core package is dried, take it out. There will be a lot of electrolyte that has not fallen hanging on the inner wall of the drying box 4. Start the second motor 15. The output end of the second motor 15 drives the second full gear 16 to rotate. The second full gear 16 meshes with the gear ring 13, and the gear ring 13 drives the drying box 4 to rotate. Start an external blower, and the blowing head 21 blows the inner bottom wall of the drying box 4, which can blow the electrolyte on the inner wall of the drying box 4 downward, accelerating the falling speed of the electrolyte and improving the collection speed.

[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A capacitor core package electrolyte drying device, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected with a mounting frame (3). The circumferential inner wall of the mounting frame (3) is provided with a drying box (4). Below the drying box (4) is provided a material receiving box (2). The circumferential inner wall of the drying box (4) is fixedly connected with a plurality of reinforcing rods (12). Between the plurality of reinforcing rods (12) is fixedly connected a disc (11). And the upper end of the disc (11) is rotatably connected with a dehydration net barrel (9). The lower part of the circumferential side of the dehydration net barrel (9) is provided with a plurality of uniformly distributed water permeable holes (10). Above the dehydration net barrel (9) is provided a dehydration net barrel cover (17). The upper end of the dehydration net barrel cover (17) is fixedly connected with a connecting shaft (22). A drying mechanism (7) is arranged on the connecting shaft (22) to realize the rotation of the dehydration net barrel (9). The circumferential side of the drying box (4) is fixedly connected with a gear ring (13). The upper end of the mounting frame (3) is rotatably connected with a second full gear (16). The second full gear (16) is meshed with the gear ring (13). The upper end of the mounting frame (3) is fixedly connected with a second machine base (14). The upper end of the second machine base (14) is fixedly connected with a second motor (15). And the output end of the second motor (15) movably penetrates through the lower end of the second machine base (14) and is fixedly connected with the upper end of the second full gear (16).

2. The electrolyte drying device for a capacitor core package according to claim 1, wherein: The drying mechanism (7) includes a first full gear (701) and two half gears (702). The first full gear (701) is fixedly connected to the upper end of the connecting shaft (22). The two half gears (702) are respectively arranged on both sides of the first full gear (701). And the two half gears (702) are both intermittently meshed with the first full gear (701).

3. A capacitor core package electrolyte centrifuging device according to claim 2, characterized in that: The drying mechanism (7) also includes two first motors (704) and two first machine bases (703). The two first machine bases (703) are both fixedly connected to the upper end of the connecting plate (6). The two first motors (704) are respectively fixedly connected to the upper ends of the two first machine bases (703). And the output ends of the two first motors (704) respectively movably penetrate through the lower ends of the two first machine bases (703). The output ends of the two first motors (704) are respectively fixedly connected to the upper ends of the two half gears (702).

4. A capacitor core package electrolyte spin-drying device according to claim 3, characterized in that: The upper end of the mounting frame (3) is fixedly connected with two hydraulic cylinders (5). The upper ends of the two hydraulic cylinders (5) are fixedly connected with a connecting plate (6). The first full gear (701) is rotatably arranged on the upper end of the connecting plate (6). The connecting plate (6) is sleeved on the circumferential side of the connecting shaft (22). The circumferential side of the connecting shaft (22) is slidably connected with a drying box cover (8).

5. A capacitor core package electrolyte centrifugal drying device according to claim 1, characterized in that: The upper end of the dehydration net barrel (9) is evenly provided with a plurality of cross grooves (18). The lower end of the dehydration net barrel cover (17) is fixedly connected with four cross blocks (19). The four cross blocks (19) are respectively inserted into the four cross grooves (18).

6. A capacitor core package electrolyte centrifugal drying device according to claim 1, characterized in that: The circumferential side of the dehydration net barrel (9) is fixedly connected with an air duct (20). The lower end of the air duct (20) is fixedly connected with a blowing head (21). And the blowing head (21) is inclinedly arranged.

Citation Information

Patent Citations

  • Capacitor core package electrolyte spin-drying device

    CN219658558U