Electrolyte mixing device for processing aluminum electrolytic capacitor

Abstract

The utility model provides an electrolyte mixing device for processing an aluminum electrolytic capacitor, which comprises a mixing cylinder and a stirring device arranged in the mixing cylinder, the mixing cylinder comprises a lower cylinder body and an upper cylinder body integrally formed on the lower cylinder body, the inner diameter of the lower cylinder body is larger than that of the upper cylinder body, and the stirring device is arranged in the mixing cylinder. A circle of water guide pipe is fixed on a top plate of the lower cylinder outside the upper cylinder, and the water guide pipe and the lower cylinder are coaxial; the section of the water guide pipe is square, a circle of water outlet coaxial with the water guide pipe is formed in the bottom of the water guide pipe and penetrates through a top plate of the lower cylinder, the outer diameter of the water outlet is consistent with the inner diameter of the lower cylinder, and a circle of liquid guide plate is fixed to the inner wall, corresponding to the inner diameter of the water outlet, of the top plate of the lower cylinder. The liquid guide plate is obliquely arranged downwards in the direction away from the axis of the lower barrel. Cleaning can be completed with a small amount of water, cleaning is rapid, water is saved in production, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, and particularly relates to an electrolyte mixing device for processing aluminum electrolytic capacitors. Background Art

[0002] An aluminum electrolytic capacitor is an electronic component, usually composed of two aluminum foils as electrodes, isolated by an electrolyte and a dielectric. The dielectric layer is usually alumina, which can store and release charges, providing temporary power support and / or filtering functions in a circuit. The advantages of aluminum electrolytic capacitors include small volume, relatively low price, stable and reliable operation, etc., but their disadvantages include large capacitance but large leakage current, large error, and poor stability. Therefore, they are also used for signal coupling in applications with low requirements.

[0003] For the current electrolyte mixing device for aluminum electrolytic capacitors, a large amount of water needs to be introduced into the device during cleaning, and the cleaning time required is long. Therefore, it is not conducive to water conservation in production and improving production efficiency. Content of the Utility Model

[0004] The utility model provides an electrolyte mixing device for processing aluminum electrolytic capacitors, which can be cleaned with a relatively small amount of water, and the cleaning is fast, which is conducive to water conservation in production and improving production efficiency.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] An electrolyte mixing device for processing aluminum electrolytic capacitors, comprising a mixing cylinder and a stirring device arranged in the mixing cylinder. The mixing cylinder includes a lower cylinder body and an upper cylinder body integrally formed on the lower cylinder body. The inner diameter of the lower cylinder body is larger than that of the upper cylinder body. A circle of water guide pipes is fixed on the top plate of the lower cylinder body outside the upper cylinder body, and the water guide pipes are coaxial with the lower cylinder body; the cross-section of the water guide pipes is square, a circle of water outlets coaxial with it is opened at the bottom of the water guide pipes, the water outlets penetrate through the top plate of the lower cylinder body, the outer diameter of the water outlets is the same as the inner diameter of the lower cylinder body, and a circle of liquid guide plates is fixed on the inner wall of the top plate of the lower cylinder body corresponding to the inner diameter of the water outlets. The liquid guide plates are inclined downward from the direction away from the axis of the lower cylinder body.

[0007] Further, the stirring device includes a stirring rod and a stirring blade installed at the bottom end of the stirring rod; a driving device is installed on the upper cylinder body, and the driving device drives the stirring rod to rotate.

[0008] Further, an inverted L-shaped pipe is connected to the side wall of the water guide pipe facing the upper cylinder body. A valve is installed on the horizontal section of the inverted L-shaped pipe. The vertical section of the inverted L-shaped pipe penetrates through the bottom plate of the lower cylinder body and is fixedly connected to it in a sealed manner. The bottom of the vertical section of the inverted L-shaped pipe is sealed and connected to a horizontal pipe extending along the axial direction of the lower cylinder body. The end of the horizontal pipe is connected to an annular water outlet pipe. A plurality of circular water outlet short pipes are connected to the inner side wall of the annular water outlet pipe. The stirring rod passes through the annular water outlet pipe.

[0009] Further, the stirring rod is coaxial with the annular water outlet pipe.

[0010] Further, the horizontal pipe includes two pipe bodies, and the two pipe bodies are sealed and connected by a flange.

[0011] Further, a water inlet pipe is connected to the water guide pipe, and a water inlet valve is installed on the water inlet pipe.

[0012] The beneficial effects of the present utility model are as follows:

[0013] In the electrolyte mixing device for processing aluminum electrolytic capacitors of the present utility model, cleaning water is introduced through the water guide pipe. The cleaning water flows uniformly along the liquid guide plate to the inner side wall of the lower cylinder body through the water outlet, and can quickly clean the inner side wall of the lower cylinder body for mixing materials. The inner side wall of the lower cylinder body can be cleaned with less cleaning water, and the cleaning is fast. In addition, the present utility model can also quickly clean the stirring device in the device. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic structural diagram of the electrolyte mixing device of the present utility model;

[0016] Figure 2 It is Figure 1 the enlarged view of A in

[0017] Figure 3 It is a top view of the annular water outlet pipe of the present utility model;

[0018] Figure 4 It is an external structural diagram of the electrolyte mixing device of the present utility model;

[0019] In the figure: 1. Mixing cylinder; 11. Lower cylinder body; 12. Upper cylinder body; 2. Stirring device; 21. Stirring rod; 22. Stirring blade; 3. Water guide pipe; 31. Water outlet; 4. Liquid guide plate; 5. Inverted L-shaped pipe; 51. Valve; 6. Horizontal pipe; 7. Annular water outlet pipe; 71. Circular short water outlet pipe; 8. Water inlet pipe. Specific embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1:

[0022] As Figures 1-4 shown, in this embodiment, the electrolyte mixing device for processing aluminum electrolytic capacitors includes a mixing cylinder 1 and a stirring device 2 disposed inside the mixing cylinder 1. The mixing cylinder includes a lower cylinder body 11 and an upper cylinder body 12 integrally formed on the lower cylinder body 11. The inner diameter of the lower cylinder body 11 is larger than that of the upper cylinder body 12. A ring of water guide pipes 3 is fixed on the top plate of the lower cylinder body 11 outside the upper cylinder body 12. The water guide pipes 3 are coaxial with the lower cylinder body 11. The cross-section of the water guide pipes 3 is square. A ring of water outlets 31 coaxial with it is opened at the bottom of the water guide pipes 3. The water outlets 31 penetrate the top plate of the lower cylinder body 11. The outer diameter of the water outlets 31 is the same as the inner diameter of the lower cylinder body 11. A ring of liquid guide plates 4 is fixed on the inner wall of the top plate of the lower cylinder body 11 corresponding to the inner diameter of the water outlets 31. The liquid guide plates 4 are inclined downward from the direction away from the axis of the lower cylinder body 11.

[0023] In the electrolyte mixing device for processing aluminum electrolytic capacitors in this embodiment, the lower cylinder body 11 is used to mix the electrolyte. When cleaning the lower cylinder body 11, cleaning water is introduced into the water guide pipes 3. The cleaning water flows through the water outlets 31 and then evenly flows to the inner side wall of the lower cylinder body 11 along the liquid guide plates 4, so that the inner side wall of the lower cylinder body 11 can be quickly cleaned, and the lower cylinder body 11 can be cleaned with less cleaning water.

[0024] Among them, the upper cylinder body 12 is relatively short. To enhance the overall structural stability of the mixing cylinder 1, a certain support structure can be connected to the outer periphery of the upper cylinder body 12. A cylinder cover is installed on the top of the mixing cylinder 1.

[0025] In this embodiment, the stirring device 2 includes a stirring rod 21 and stirring blades 22 installed at the bottom end of the stirring rod 21; a driving device is installed on the upper cylinder body 12, and the driving device drives the stirring rod 21 to rotate. The driving device includes a motor and a speed reducer. A frame is installed on the cover of the upper cylinder body 12. The motor and the speed reducer are installed on the frame. The motor and the speed reducer are connected. The output shaft of the speed reducer penetrates through the cover and is hermetically connected to the top plate. The bottom end of the output shaft of the speed reducer is fixedly connected to the top end of the stirring rod 21 through a coupling.

[0026] In this embodiment, an inverted L-shaped pipe 5 is connected to the side wall of the guide water pipe 3 facing the upper cylinder body 12. A valve 51 is installed on the horizontal section of the inverted L-shaped pipe 5. The vertical section of the inverted L-shaped pipe 5 penetrates through the bottom plate of the lower cylinder body 11 and is hermetically and fixedly connected thereto. The bottom of the vertical section of the inverted L-shaped pipe 5 is hermetically connected to a horizontal pipe 6 extending along the axial direction of the lower cylinder body 11. The end of the horizontal pipe 6 is connected to an annular water outlet pipe 7. A plurality of circular water outlet short pipes 71 are connected to the inner side wall of the annular water outlet pipe 7. The stirring rod 21 passes through the annular water outlet pipe 7. When it is necessary to clean the stirring device 2, open the valve 51, and introduce cleaning water through the inverted L-shaped pipe 5 and the horizontal pipe 6 in sequence. After introducing it into the annular water outlet pipe 7, it is sprayed onto the stirring rod 21 through the circular water outlet short pipes 71. The flowing water flows down to clean the stirring rod, and the accumulated water in the lower cylinder body 11 can submerge the stirring blades 22, and the stirring blades 22 can be cleaned by rotating.

[0027] In this embodiment, the stirring rod 21 and the annular water outlet pipe 7 are coaxial.

[0028] In this embodiment, the horizontal pipe 6 includes two pipe bodies, and the two pipe bodies are hermetically connected by a flange. Through this setting, the installation and disassembly of each structure are facilitated.

[0029] In this embodiment, a water inlet pipe 8 is connected to the guide water pipe 3, and a water inlet valve is installed on the water inlet pipe 8.

[0030] In this embodiment, a liquid outlet pipe is connected to the bottom end of the lower cylinder body 11, and a discharge valve is installed on the liquid outlet pipe. A feed inlet and a liquid inlet pipe are connected to the cover. A feed cover is installed on the feed inlet, and a liquid inlet valve is installed on the liquid inlet pipe.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electrolyte mixing device for processing aluminum electrolytic capacitors, characterized in that: The invention comprises a mixing barrel (1) and a stirring device (2) arranged in the mixing barrel (1), wherein the mixing barrel comprises a lower barrel (11) and an upper barrel (12) integrally formed on the lower barrel (11), wherein the inner diameter of the lower barrel (11) is larger than that of the upper barrel (12), and a circle of water pipes (3) are fixed on the top plate of the lower barrel (11) outside the upper barrel (12), wherein the water pipes (3) are coaxial with the lower barrel (11); The cross section of the water pipe (3) is square, the bottom of the water pipe (3) is provided with a circle of water outlets (31) coaxial with the water pipe, the water outlets (31) penetrate the top plate of the lower cylinder (11), the outer diameter of the water outlets (31) is consistent with the inner diameter of the lower cylinder (11), a circle of liquid guide plates (4) are fixed on the inner wall of the top plate of the lower cylinder (11) corresponding to the inner diameter of the water outlets (31), and the liquid guide plates (4) are arranged obliquely downward from the direction away from the axis of the lower cylinder (11).

2. The electrolyte mixing device for processing aluminum electrolytic capacitors according to claim 1, characterized in that: The stirring device (2) comprises a stirring rod (21) and a stirring blade (22) installed at the bottom end of the stirring rod (21); a driving device is installed on the upper cylinder (12), and the driving device drives the stirring rod (21) to rotate.

3. The electrolyte mixing device for processing aluminum electrolytic capacitors according to claim 2, characterized in that: The side wall of the water guide pipe (3) facing the upper cylinder (12) is connected to an inverted L-shaped pipe (5), a valve (51) is installed on the transverse section of the inverted L-shaped pipe (5), the vertical section of the inverted L-shaped pipe (5) penetrates the bottom plate of the lower cylinder (11) and is sealed and fixedly connected thereto, the bottom of the vertical section of the inverted L-shaped pipe (5) is sealed and connected to a transverse pipe (6) extending along the axial direction of the lower cylinder (11), the end of the transverse pipe (6) is connected to an annular water outlet pipe (7), the inner side wall of the annular water outlet pipe (7) is connected to a plurality of circular water outlet short pipes (71), and the stirring rod (21) passes through the annular water outlet pipe (7).

4. The electrolyte mixing device for processing aluminum electrolytic capacitors according to claim 3, characterized in that: The stirring rod (21) is coaxial with the annular water outlet pipe (7).

5. The electrolyte mixing device for processing aluminum electrolytic capacitors according to claim 4, characterized in that: The transverse pipe (6) comprises two sections of pipe body, and the two sections of pipe body are sealed and connected by a flange.

6. The electrolyte mixing device for processing aluminum electrolytic capacitors according to any one of claims 1 to 5, characterized in that: The water guide pipe (3) is connected to a water inlet pipe (8), and a water inlet valve is installed on the water inlet pipe (8).

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