CN220715674U

CN220715674U - Dispersing device for conductive paste

Info

Publication number: CN220715674U
Application number: CN202322156667.8U
Authority: CN
Inventors: 张建平; 何萍
Original assignee: Shanghai Tengshuo Electronic Material Co ltd
Current assignee: Shanghai Tengshuo Electronic Material Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-05
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a dispersing device for conductive paste, which relates to the technical field of dispersing devices and comprises a supporting frame, wherein a stirring box for mixing materials is arranged in the middle of the supporting frame, a top cover is arranged at the top end of the stirring box, a driving motor is arranged in the middle of the top cover, a dispersing component for dispersing the conductive paste is arranged at the top of the top cover, the dispersing component is arranged adjacent to the driving motor, a discharging pipe is arranged at the bottom end of the stirring box, and the discharging pipe is positioned below the supporting frame. According to the utility model, the conductive paste is dispersed through the dispersing component, the dispersing component is positioned in the stirring box, the feeding effect during mixing is realized, the practicability of the device is improved, the rotating shaft and the crushing cutter are driven by the motor to perform first crushing on the conductive paste, and larger agglomerates are conveniently scattered to smaller agglomerates or powder.

Description

Dispersing device for conductive paste

Technical Field

The utility model relates to the technical field of dispersing devices, in particular to a dispersing device for conductive paste.

Background

The carbon nano tube is used as a nano material, has light weight and a plurality of abnormal mechanical, electrical and chemical properties, and the carbon nano tube slurry, namely the carbon nano tube conductive slurry, is a conductive slurry special for a lithium battery and is prepared by mixing the carbon nano tube, a dispersing agent and a solvent according to a certain mass ratio;

the conductive paste of carbon nanotube is affected by equipment and process during manufacture, when the semi-finished product material particle powder is poured, larger aggregates are easy to exist, and the conductive paste needs to be dispersed in time, otherwise, the self performance of the finished product carbon nanotube paste is easy to be reduced, but the existing dispersing equipment is used for directly stirring and dispersing the paste, so that the dispersing effect is not ideal, and therefore, the problem needs to be solved by providing a dispersing device for the conductive paste.

Disclosure of Invention

The utility model mainly aims to provide a dispersing device for conductive paste, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a dispersion devices for conductive paste, includes the support frame, the centre of support frame is provided with the agitator tank that is used for mixing the material, the top of agitator tank is provided with the top cap, and the centre of top cap is provided with driving motor, the top of top cap is provided with the dispersion package that is used for dispersing conductive paste, and dispersion package and driving motor are adjacent to be set up, the bottom of agitator tank is provided with the discharging pipe, and the discharging pipe is located the below of support frame.

Preferably, the dispersion package is including installing the dispersion case at the top cap top, and the dispersion case passes through the bolt and is connected with the top cap, dispersion case and driving motor are adjacent to be set up, the dispersion case runs through the top cap and connects in the inside of agitator tank, the case lid is installed on the top of dispersion case, the side fixedly connected with inlet pipe of dispersion case, and the inlet pipe runs through the dispersion case, the centre sliding connection of inlet pipe has the baffle, and the inlet pipe is located the top of top cap.

Preferably, the motor is installed through the bolt in the middle of the top of case lid, and the output transmission of motor is connected with the pivot, and the top of pivot passes through the bearing connection in the centre of case lid, install the collar through the bolt on the middle outer wall of pivot, and fixed mounting has broken cutter on the outer wall of collar, broken cutter corresponds the setting with the collar, and the collar has three groups, evenly distributed respectively on the outer wall in the middle of the pivot.

Preferably, the dispersing component further comprises a mounting block mounted on the outer wall of the bottom end of the rotating shaft through bolts, the mounting block is square and mounted at the bottom of the rotating shaft, the side face of the mounting block is provided with a first supporting arm through bolts, the first supporting arm is provided with two groups, the two groups of the first supporting arms are symmetrically distributed on two sides of the mounting block respectively, mounting lugs are symmetrically mounted on two sides of the bottom of the first supporting arm, grinding rollers are mounted in the middle of the mounting lugs, and the grinding rollers are correspondingly arranged with the first supporting arm.

Preferably, the second support arm is installed through the bolt on the lateral wall of installation piece, and the second support arm has two sets of, and the symmetry distributes respectively in the both sides of installation piece, the bottom fixed mounting of second support arm has the brush cleaner, and the brush cleaner corresponds the setting with the second support arm, two sets of the second support arm is the cross with two sets of first support arms and distributes on the outer wall of installation piece, the bottom of grinding roller is provided with the sieve, and sieve fixed mounting is on the bottom inner wall of dispersion case, and the discharge gate has been seted up to the bottom of sieve.

Preferably, the output transmission of driving motor is connected with the column spinner, and the top of column spinner passes through the bearing and connects in the centre of top cap, install the stirring rake through the bolt on the outer wall of column spinner, and fixed mounting has the scraper blade on the outer wall of stirring rake, the lateral wall of scraper blade is laminated mutually with the inner wall of agitator tank.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the dispersion of the conductive paste is realized through the dispersing component, the dispersing component is positioned in the stirring box, the charging effect during mixing is realized, the practicability of the device is improved, the rotating shaft and the crushing cutter are driven by the motor to perform first crushing on the conductive paste, larger agglomerates are convenient to scatter, the scattered conductive paste enters the stirring box through the sieve plate arranged at the bottom of the dispersing box, and the grinding of the paste with unequal particle sizes caused by uneven crushing is realized through the sieve plate and the grinding roller, so that the uniformity of dispersion is improved, the influence on subsequent mixing caused by uneven dispersion is prevented, and the quality of the mixed conductive paste is influenced.

Drawings

FIG. 1 is an overall perspective view of the device of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the agitator tank of the present utility model;

FIG. 3 is a schematic view of the structure of the dispersion assembly of the present utility model;

fig. 4 is a schematic view of a portion of a dispersion member according to the present utility model.

In the figure: 1. a support frame; 2. a stirring tank; 3. a top cover; 4. a discharge pipe; 5. a driving motor; 6. a spin column; 7. stirring paddles; 8. a scraper; 9. a dispersion assembly; 10. a dispersion tank; 11. a feed pipe; 12. a baffle; 13. a case cover; 14. a motor; 15. a rotating shaft; 16. crushing a cutter; 17. a mounting ring; 18. a mounting block; 19. a first support arm; 20. installing an ear plate; 21. a grinding roller; 22. a second support arm; 23. a cleaning brush; 24. a sieve plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a dispersion device for conductive paste comprises a support frame 1, wherein a stirring box 2 for mixing materials is arranged in the middle of the support frame 1, a top cover 3 is arranged at the top end of the stirring box 2, a driving motor 5 is arranged in the middle of the top cover 3, a dispersion component 9 for dispersing the conductive paste is arranged at the top of the top cover 3, the dispersion component 9 is arranged adjacent to the driving motor 5, a discharging pipe 4 is arranged at the bottom end of the stirring box 2, the discharging pipe 4 is positioned below the support frame 1, a rotating column 6 is connected at the output end of the driving motor 5 in a transmission way, the top end of the rotating column 6 is connected in the middle of the top cover 3 through a bearing, a stirring paddle 7 is arranged on the outer wall of the rotating column 6 through a bolt, a scraping plate 8 is fixedly arranged on the outer wall of the stirring paddle 7, and the side wall of the scraping plate 8 is attached to the inner wall of the stirring box 2;

referring to fig. 1, 3 and 4, the dispersing assembly 9 includes a dispersing box 10 installed at the top of the top cover 3, and the dispersing box 10 is connected with the top cover 3 through a bolt, the dispersing box 10 is adjacently arranged with the driving motor 5, the dispersing box 10 penetrates through the top cover 3 and is connected in the interior of the stirring box 2, the top end of the dispersing box 10 is provided with a box cover 13, the side surface of the dispersing box 10 is fixedly connected with a feeding pipe 11, and the feeding pipe 11 penetrates through the dispersing box 10, the middle of the feeding pipe 11 is slidably connected with a baffle 12, and the feeding pipe 11 is positioned above the top cover 3, a motor 14 is installed in the middle of the top of the box cover 13 through a bolt, the output end of the motor 14 is connected with a rotating shaft 15, the top end of the rotating shaft 15 is connected in the middle of the box cover 13 through a bearing, a mounting ring 17 is installed on the middle outer wall of the rotating shaft 15 through a bolt, a crushing cutter 16 is fixedly installed on the outer wall of the mounting ring 17, the crushing cutter 16 is correspondingly arranged with the mounting ring 17, the mounting ring 17 is respectively and uniformly distributed on the middle outer wall of the rotating shaft 15, the dispersing assembly 9 is used for realizing dispersion of conductive paste, and the dispersing assembly 9 is positioned in the interior of the stirring box 2, and the motor is positioned at the middle of the stirring box 2, and the upper end of the stirring box is positioned at the bottom of the stirring box 2, the stirring device is more convenient to realize dispersion of the conductive paste, and the dispersing device is more convenient to enter the stirring box and the stirring device 24;

the dispersion subassembly 9 still includes the installation piece 18 of installing on the outer wall of pivot 15 bottom through the bolt, and the installation piece 18 be square install in the bottom of pivot 15, install first support arm 19 through the bolt in the side of installation piece 18, and first support arm 19 has two sets of, the both sides at installation piece 18 are respectively symmetric distribution, the bottom bilateral symmetry of first support arm 19 installs installation otic placode 20, install grinding roller 21 in the centre of two installation otic placode 20, and grinding roller 21 corresponds the setting with first support arm 19, install second support arm 22 through the bolt on the lateral wall of installation piece 18, and second support arm 22 has two sets of, the both sides at installation piece 18 are respectively symmetric distribution, the bottom fixed mounting of second support arm 22 has the brush cleaner 23, and brush cleaner 23 corresponds the setting with second support arm 22, two sets of second support arms 22 are cross-shaped distribution on the outer wall of installation piece 18, the bottom of grinding roller 21 is provided with 24, and 24 fixed mounting is on the bottom inner wall of dispersion case 10, and the bottom of 24 has seted up the discharge gate, through setting up the grinding roller 21 to the influence the sieve behind the realization of small-size mixing of evenly-distributed particles, thereby the sieve, the subsequent slurry mixing uniformity is prevented.

It should be noted that, the utility model is a dispersion device for conducting paste, in use, through the feeding pipe 11 that sets up, throw into the conducting paste that needs to dispersion case 10 inside, through the motor 14 operation that sets up at case lid 13 top, make motor 14 drive pivot 15 rotate, make crushing cutter 16 on the pivot 15 outer wall carry out the first crushing and scattering of throwing into the big bulk of bulk material in messenger's inside, improve and break up efficiency, and install screen plate 24 in dispersion case 10's bottom, make the screen out of powdered conducting paste, thereby make the even inside of throwing into agitator tank 2 of conducting paste, increase the mixing effect, the bulk material after the breakage falls into the top of screen plate 24, screen out the granule of size non-uniformity through screen plate 24, rethread first support arm 19 that sets up follows pivot 15 with second support arm 22, make the grinding roller 21 of first support arm 19 bottom carry out the grinding to the granule of size non-uniformity, simultaneously, through setting up the brush 23 in second support arm 22 bottom carries out the first crushing of the granule that blocks up on 24, so as to install screen plate 24, in order to the bottom of the scattering, make the dispersing device of conducting paste after the powder is ground, make the stirring device is further, realize the stirring device is connected with the stirring 5, realize the stirring device is realized, realize the stirring device is more clear, the stirring device is connected to the outer wall 5, realize the stirring device is realized, and is more than 5 is connected to the stirring device is realized, and is convenient and is realized, and is used, the stirring 5 is more than the stirring 5 is connected, and is realized, and is used and is more than 5.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dispersion devices for conductive paste, includes support frame (1), its characterized in that: the middle of support frame (1) is provided with agitator tank (2) that are used for mixing the material, the top of agitator tank (2) is provided with top cap (3), and the centre of top cap (3) is provided with driving motor (5), the top of top cap (3) is provided with dispersion subassembly (9) that are used for dispersing conductive paste, and dispersion subassembly (9) are adjacent to driving motor (5) setting, the bottom of agitator tank (2) is provided with discharging pipe (4), and discharging pipe (4) are located the below of support frame (1).

2. The dispersion device for a conductive paste according to claim 1, wherein: the dispersing assembly (9) comprises a dispersing box (10) arranged at the top of the top cover (3), the dispersing box (10) is connected with the top cover (3) through bolts, the dispersing box (10) is arranged adjacent to the driving motor (5), the dispersing box (10) penetrates through the top cover (3) to be connected with the inside of the stirring box (2), the top end of the dispersing box (10) is provided with a box cover (13), the side surface of the dispersing box (10) is fixedly connected with a feeding pipe (11), the feeding pipe (11) penetrates through the dispersing box (10), a baffle (12) is connected in the middle of the feeding pipe (11) in a sliding mode, and the feeding pipe (11) is located above the top cover (3).

3. The dispersion device for a conductive paste according to claim 2, wherein: the novel energy-saving box is characterized in that a motor (14) is mounted in the middle of the top of the box cover (13) through bolts, an output end of the motor (14) is in transmission connection with a rotating shaft (15), the top end of the rotating shaft (15) is connected to the middle of the box cover (13) through a bearing, a mounting ring (17) is mounted on the middle outer wall of the rotating shaft (15) through bolts, a crushing cutter (16) is fixedly mounted on the outer wall of the mounting ring (17), the crushing cutter (16) and the mounting ring (17) are correspondingly arranged, and the mounting ring (17) is provided with three groups which are uniformly distributed on the middle outer wall of the rotating shaft (15).

4. The dispersion device for a conductive paste according to claim 1, wherein: the dispersing assembly (9) further comprises mounting blocks (18) mounted on the outer wall of the bottom end of the rotating shaft (15) through bolts, the bottoms of the rotating shaft (15) are square-shaped, first supporting arms (19) are mounted on the side faces of the mounting blocks (18) through bolts, the first supporting arms (19) are in two groups and are symmetrically distributed on two sides of the mounting blocks (18), mounting lug plates (20) are symmetrically mounted on two sides of the bottom of each first supporting arm (19), grinding rollers (21) are mounted in the middle of each mounting lug plate (20), and the grinding rollers (21) are correspondingly arranged on the corresponding first supporting arms (19).

5. The dispersion device for electroconductive paste according to claim 4, wherein: install second support arm (22) through the bolt on the lateral wall of installation piece (18), and second support arm (22) have two sets of, and symmetrical distribution is on the both sides of installation piece (18) respectively, the bottom fixed mounting of second support arm (22) has brush cleaner (23), and brush cleaner (23) correspond the setting with second support arm (22), two sets of second support arm (22) are the cross with two sets of first support arm (19) and distribute on the outer wall of installation piece (18), the bottom of grinding roller (21) is provided with sieve (24), and sieve (24) fixed mounting is on the bottom inner wall of dispersion case (10), and the discharge gate has been seted up to the bottom of sieve (24).

6. The dispersion device for a conductive paste according to claim 1, wherein: the output transmission of driving motor (5) is connected with column spinner (6), and the top of column spinner (6) passes through the centre of bearing connection at top cap (3), install stirring rake (7) through the bolt on the outer wall of column spinner (6), and fixed mounting has scraper blade (8) on the outer wall of stirring rake (7), the lateral wall of scraper blade (8) laminates with the inner wall of agitator tank (2) mutually.