CN214131992U

CN214131992U - Manual homogenate device of ultracapacitor system electric capacity charcoal

Info

Publication number: CN214131992U
Application number: CN202022741131.9U
Authority: CN
Inventors: 张晓华; 甘欣雨; 刘宝胜; 闫晓燕; 赵新新; 张少华
Original assignee: Taiyuan University of Science and Technology
Current assignee: Taiyuan University of Science and Technology
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-07
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to supercapacitor electrode material preparation technique specifically provides a manual homogenate device of supercapacitor capacitor charcoal. The technical problems that electrode plates are poor in uniformity due to insufficient stirring in the existing homogenizing process, capacitors are poor in stability due to the fact that active components adsorb moisture and dust in air, powder materials overflow and the like are solved. The utility model provides a manual homogenate device of ultracapacitor system electric capacity charcoal, includes the homogenate jar, there is the flap homogenate jar upper end threaded connection, the flap has three through-hole, all has the fixed rubber cap of pressing on first through-hole and the second through-hole, and the third through-hole internal rotation is connected with the sleeve pipe, and the sleeve pipe realizes sealed cooperation through concave-convex structure with the installation pole, the installation pole comprises first movable rod and second movable rod, and the top of first movable rod is equipped with the handle, and supports the handle through the screw thread and be perpendicular with first movable rod, and the bottom of first movable rod is connected with two grinding heads, and the bottom of second movable rod is connected with two helical blade.

Description

Manual homogenate device of ultracapacitor system electric capacity charcoal

Technical Field

The utility model belongs to supercapacitor electrode material preparation technique, concretely relates to manual homogenate device of supercapacitor capacitor charcoal.

Background

The super capacitor has the advantages of high power density, high charge-discharge rate, long cycle service life (10 thousands of times), long-term use, maintenance-free property, wide applicable temperature range and the like, and is widely applied to a plurality of fields such as rail transit, a renewable energy power generation system, heavy machinery, aerospace, military and the like in recent years. The preparation process of the electrode can affect the performance of the super capacitor to a great extent. The manufacturing process of the electrode generally comprises the steps of homogenizing, coating, rolling, cutting, drying and the like. The homogenizing process is to add the electrode active material, the conductive agent and the adhesive into a container for full mixing, and then add a certain amount of ethanol for stirring, so that the slurry is more uniform and has good conductivity and cohesiveness. The quality of the homogenization process has a great influence on the subsequent coating and the performance of the final supercapacitor end product. At present, a stirring rod is usually adopted in the homogenization process of a laboratory, the limited contact area between the bottom end of the stirring rod and slurry is easy to cause uneven mixing of the slurry, the uniformity of the prepared electrode plate is poor, and the problems of poor stability of the electrode and the like are easily caused. In addition, the homogenization process of the capacitance carbon of the super capacitor is usually carried out in an open container at present, and the capacitance carbon with high specific surface area is exposed in the air and is very easy to absorb moisture and dust in the air, so that the electrochemical stability of the super capacitor is influenced, and experimental errors are generated; and the open environment causes the powder material to overflow the container easily because of the misoperation in the homogenate process, and then influences the experimental result.

Disclosure of Invention

The utility model discloses it is inhomogeneous at homogenate in-process thick liquids stirring to aim at solving present electrode material to thick liquids expose in the air, easily adsorb moisture and impurity in the air, cause technical problem such as condenser performance unstability, for this, provide a manual homogenate device of ultracapacitor system electric capacity charcoal.

The utility model discloses an adopt following technical scheme to realize: a supercapacitor capacitor carbon manual homogenizing device comprises a homogenizing tank, wherein a port on the homogenizing tank is in threaded connection with a homogenizing tank opening cover, the homogenizing tank opening cover is provided with three through holes including a first through hole, a second through hole and a third through hole, pressing rubber caps are respectively matched on the first through hole and the second through hole, the third through hole is positioned in the center of the homogenizing tank opening cover, a sleeve is rotatably connected in the third through hole, the sleeve is sleeved and connected with a mounting rod through a concave-convex structure and realizes sliding and sealing matching (between the sleeve and the mounting rod), the top end of the mounting rod is positioned above the homogenizing tank opening cover, and the bottom end of the mounting rod is positioned inside the homogenizing tank; the installation pole comprises first movable rod and the amalgamation of second movable rod that can relative movement from top to bottom, and the top of first movable rod is connected with the crank, and there are the grinding head on two horizontal directions in the bottom of first movable rod through female connection, and there are two horizontal ascending helical blade in the bottom of second movable rod through female connection.

The effect of rotating vane is that, grinding in-process, partial thick liquids can be attached to the homogenate jar wall, and through the in-process of descending and rotatory second movable rod, the helical blade can be scraped the thick liquids that tank wall is attached to, mixes, grinds again, makes the even unanimity of thick liquids composition.

The mounting rod is connected with the sleeve through a concave-convex structure, so that the mounting rod can move up and down, and the mounting rod and the sleeve can slide relatively.

The two through holes have the function that inert gas can enter the homogenizing tank through the first through hole, and original air in the tank can be discharged through the second through hole.

The grinding head is driven by the crank handle to uniformly stir the slurry in the container.

Further, the sleeve pipe inner wall is equipped with concave-convex structure, and installation pole outer wall is the concave-convex structure with sheathed tube concave-convex structure matched with, and then realizes with sheathed tube sliding seal (airtight) cooperation.

Further, first movable rod all is the semicircle columnar structure with the second movable rod, and the first movable rod is equipped with groove structure with the contact surface of second movable rod, and the second movable rod is equipped with protruding structure with the contact surface of first movable rod, and first movable rod and second movable rod pass through concave-convex structure and realize sealed cooperation, relative movement from top to bottom.

Furthermore, the spiral lines are arranged on the upper surface of the grinding head, so that the cutting force of the grinding head on a sample can be increased, and the grinding effect is improved.

Furthermore, the grinding head and the spiral blade are arranged in parallel, so that mutual interference in the lifting process is avoided.

The handheld end of the handle is provided with a rubber protective sleeve, so that the handle is more comfortable and convenient to operate.

The grinding head adopts the great material of density, can increase the revolving force of grinding head, can grind large granule material and smash, improves the degree of consistency of thick liquids greatly, strength when can also reduce artifical rotatory crank simultaneously.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: 1. the utility model adopts a closed homogenate environment, which avoids the powder material from overflowing out of the container due to improper operation; the homogenizing tank opening cover is provided with an air inlet through hole and an air outlet through hole, so that the introduction of inert gas and the discharge of original air in the homogenizing tank are facilitated, and the influence of components in the air on the performance of the electrode material is greatly avoided; 2. the installation pole comprises two semicylinder movable rods, and the airtight cooperation of structure, the grinding head is installed to the bottom of first movable rod, and the grinding head surface is equipped with the spiral line, easily grinds the large granule material and smashes, improves the degree of consistency of thick liquids. The bottom end of the second movable rod is connected with two helical blades in the horizontal direction through internal threads. Since part of the slurry adheres to the wall of the homogenizing tank during the grinding process, the second movable rod can be lowered and rotated to remix and grind the slurry on the wall.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the installation rod of the present invention.

The utility model discloses constitute by following part: 1-homogenate jar, 2-homogenate jar flap, 3-first through-hole, 4-second through-hole, 5-press rubber cap, 6-third through-hole, 7-sleeve pipe, 8-installation poles, 9-first movable rod, 10-crank, 11-grinding head, 12-second movable rod, 13-helical blade.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1-3, a manual homogenate device of ultracapacitor system electric capacity charcoal, including homogenate jar 1, there is homogenate jar flap 2 on the 1 upper end threaded connection of homogenate jar, there is three through-hole on the homogenate jar flap 2, all the activity is equipped with on first through-hole 3 and the second through-hole 4 and presses

rubber cap

5, and 6 internal rotation of third through-hole is connected with sleeve pipe 7, is connected through concave-convex structure between sleeve pipe 7 and the installation pole 8, installation pole 8 comprises first movable rod 9 and second movable rod 12, and the top of first movable rod 9 is equipped with handle 10, and supports handle 10 through the screw and is perpendicular with first movable rod 9, and there are two grinding heads 11 on the horizontal direction in the bottom of first movable rod 9 through female connection, and there are two helical blade 13 on the horizontal direction in the bottom of second movable rod 12 through female connection.

Inert gas can enter the homogenization tank 1 through the first through hole 3, and the original air in the tank can be discharged through the second through hole 4. The sleeve 7 is rotatably connected with the third through hole 6 through a sliding sleeve or a bearing structure, and a sealing element is arranged at the joint.

As shown in fig. 1 and 2, the handle grip 10 is provided with a rubber boot at the hand end. Every helical blade 13 is L type structure, and the horizontal segment is connected with second movable rod 12, and vertical section is pressed close to with 1 inner wall of homogenate jar.

As shown in fig. 2 and 3, the mounting rod 8 is connected to the sleeve 7 by a concave-convex structure, so that the mounting rod can move up and down.

As shown in fig. 2 and 3, a groove is formed in a contact surface between the first movable rod 9 and the second movable rod 12, a protruding structure is formed in a contact surface between the second movable rod 12 and the first movable rod 9, and the first movable rod 9 and the second movable rod 12 are in sealing fit through the concave-convex structure and can move up and down relatively. The first movable rod 9 is in a groove structure with the contact surface of the inner wall of the sleeve 7 and is embedded with the protrusion of the inner wall of the sleeve 7, and the second movable rod 12 is in a protrusion structure with the contact surface of the inner wall of the sleeve 7 and is embedded with the groove of the inner wall of the sleeve 7, so that the sleeve 7 is in movable sealing fit with the mounting rod 8.

As shown in fig. 1 to 3, the rotating blade 13 is used to scrape off the slurry adhered to the wall of the homogenizing tank 1 (through the vertical section) by the spiral blade 13 during the grinding process, and to mix and grind the slurry again to make the slurry components uniform and consistent by descending and rotating the second movable rod 12.

As shown in fig. 1, the upper surface of the polishing head 11 is provided with spiral patterns, which can increase the cutting force of the polishing head 11 on the sample and improve the polishing effect.

The grinding head 11 adopts the great material of density, can increase the revolving force of grinding head, can grind large granule material and smash, improves the degree of consistency of thick liquids greatly, and the strength when simultaneously can also reduce artifical rotatory handle.

As shown in fig. 1 and 3, the grinding head 11 and the helical blade 13 are parallel to each other to avoid interference during the lifting process.

Claims

1. The utility model provides a manual homogenate device of ultracapacitor system electric capacity charcoal, its characterized in that includes homogenate jar (1), port threaded connection has homogenate jar flap (2) on homogenate jar (1), it has first through-hole (3), second through-hole (4) and third through-hole (6) three through-hole altogether to open on homogenate jar flap (2), all is fixed with on first through-hole (3) and second through-hole (4) and presses rubber cap (5), and third through-hole (6) are located homogenate jar flap (2) center, and third through-hole (6) internal rotation is connected with sleeve pipe (7), and sleeve pipe (7) are established through unsmooth structure cover and are connected with installation pole (8) and realize the airtight cooperation of sliding, and installation pole (8) top is located homogenate jar flap (2) top, and the bottom is located inside homogenate jar (1); installation pole (8) are constituteed by relative movement's about can first movable rod (9) and second movable rod (12) amalgamation, and the top of first movable rod (9) is connected with crank (10), and there are two ascending grinding head (11) of horizontal direction in the bottom of first movable rod (9) through female connection, and there are two ascending helical blade (13) of horizontal direction in the bottom of second movable rod (12) through female connection.

2. The supercapacitor capacitance charcoal manual homogenizing device according to claim 1, characterized in that the hand-held end of the handle (10) is provided with a rubber protective sleeve.

3. Manual homogenate device according to claim 1, characterized in that, the inner wall of the casing (7) is provided with a relief structure, and the outer wall of the mounting rod (8) is provided with a relief structure matching with the relief structure of the casing (7), so as to realize a sliding close fit with the casing (7).

4. The manual homogenizing device of supercapacitor capacitive carbon according to claim 1 or 3, wherein the first movable rod (9) and the second movable rod (12) are in a semi-cylindrical structure, a groove structure is arranged on a contact surface of the first movable rod (9) and the second movable rod (12), a protrusion structure is arranged on a contact surface of the second movable rod (12) and the first movable rod (9), and the first movable rod (9) and the second movable rod (12) are in sealing fit through a concave-convex structure and can move up and down relatively.

5. The manual homogenizing device of the supercapacitor capacitive carbon according to any one of claims 1 to 3, characterized in that the upper surface of the grinding head (11) is provided with spiral threads.

6. The manual homogenizing device of supercapacitor capacitive charcoal according to claim 1, characterized in that the grinding head (11) and the helical blade (13) are arranged parallel to each other.

7. The manual homogenizing device of the supercapacitor capacitive carbon according to claim 1 or 6, characterized in that each helical blade (13) is of an L-shaped structure, the horizontal section is connected with the second movable rod (12), and the vertical section is close to the inner wall of the homogenizing tank (1).

8. A supercapacitor capacitance charcoal hand refining device according to any one of claims 1, 2, 3 and 6, characterized in that the handle (10) is supported on the first movable bar (9) by a screw connection and is perpendicular to the first movable bar (9).