CN216987849U

CN216987849U - Graphite lithium cell reducing mechanism for anode material

Info

Publication number: CN216987849U
Application number: CN202220409818.9U
Authority: CN
Inventors: 丁德生
Original assignee: Anshan Saiou New Material Technology Co ltd
Current assignee: Anshan Saiou New Material Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-19
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of lithium battery production equipment, and discloses a crushing device for a graphite lithium battery negative electrode material, which comprises a moving platform, wherein a crushing box is fixedly connected to the left end of the top of the moving platform, a feed inlet at the top end of the left side of the crushing box is fixedly connected to one end of a feed pipeline, the other end of the feed pipeline is fixedly connected to a discharge outlet at the bottom of a crushing box, first motors are fixedly connected to the left-right symmetrical positions of the middle part of the front side of the crushing box, and driving ends of the first motors are fixedly connected to the front end of a crushing shaft. According to the utility model, the first motor drives the crushing roller to crush the materials for the first time, the second motor drives the crushing roller to crush the entering materials again, and meanwhile, the auger blade conveys the unqualified materials upwards to be crushed by the crushing roller for the second time until the materials are qualified, so that the multiple crushing of the materials is realized, and the sufficiency of the material crushing and the material crushing effect are improved.

Description

Graphite lithium cell reducing mechanism for anode material

Technical Field

The utility model relates to the technical field of lithium battery production equipment, in particular to a crushing device for a graphite lithium battery negative electrode material.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and has very high environmental requirements due to the very active chemical characteristics of the lithium metal, so that the lithium battery is not applied for a long time.

Chinese patent document CN210171642U relates to a lithium battery negative electrode material smashing device facilitating blanking, which comprises: the jar body, jar external wall has the motor, the motor is connected with the pivot, the pivot is connected with initiative bevel gear, initiative bevel gear meshing is connected with driven bevel gear, driven bevel gear is connected with first dwang and second dwang, first dwang has the rotor plate, there is the board of milling bottom the second dwang, there is the backup pad on the internal wall of jar, the filter plate has been put in the backup pad, the half slot has been seted up on the external wall of jar, the half slot has the arc plate washer, there is the hangers on arc plate washer and the external wall of jar, the hangers all has first bolt through threaded connection. This lithium battery negative electrode material reducing mechanism of convenient unloading of patent takes off through the first bolt with on the hangers, make the arc plate washer conveniently take out, make things convenient for the filter plate to take out, make things convenient for material on the filter plate to flow to jar internal, discharge from jar body bottom, make the convenient material that does not pass through the filter plate down of device, jar body bottom is hourglass hopper-shaped simultaneously, make the material conveniently discharge, but current reducing mechanism for graphite lithium battery negative electrode material is when smashing the material, the material can not by abundant smashing, lead to the problem that follow-up material processingquality reduces, and can not filter smashing the rear end material, so need improve graphite lithium battery negative electrode material with reducing mechanism.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a crushing device for a negative electrode material of a graphite lithium battery.

In order to achieve the purpose, the utility model adopts the following technical scheme: a crushing device for a negative electrode material of a graphite lithium battery comprises a moving platform, wherein a crushing box is fixedly connected to the left end of the top of the moving platform, a left top feed inlet of the crushing box is fixedly connected to one end of a feed conveying pipeline, the other end of the feed conveying pipeline is fixedly connected to a bottom discharge outlet of the crushing box, a first motor is fixedly connected to the left and right symmetrical positions of the middle part of the front side of the crushing box, a driving end of the first motor is fixedly connected to the front end of a crushing shaft, crushing rollers are fixedly connected to the outer diameter of the crushing shaft, which is positioned inside the crushing box, a second motor is fixedly connected to the center of the top of the crushing box, a driving end of the second motor is fixedly connected to the top end of the crushing shaft, an installation frame is fixedly connected to the outer diameter of the upper side of the crushing shaft, and a plurality of crushing rollers are fixedly connected to the inner walls of the left side and the right side of the installation frame, the utility model discloses a crushing case, including crushing axle, installation frame, filter screen, material discharge fan, crushing axle, fixedly connected with auger leaf, be provided with the filter screen on the outside diameter of crushing axle on being located the inside external diameter of installation frame, be provided with the filter screen on the downside external diameter of crushing axle, the equal fixedly connected with vibrator in the bottom left and right sides of filter screen, the row's of fixedly connected with material pipe in the right side bottom through-hole of crushing case, the right-hand member fixed connection of arranging the material pipe is at the feed end of arranging the material fan, the discharge end fixed connection of arranging the material fan is in the one end of conveyer pipe.

As a further description of the above technical solution:

first motor, second motor, vibrator and row material fan all with control panel electric connection, control panel's rear side fixed connection is in the front side of smashing the case.

As a further description of the above technical solution:

the rear end of the crushing shaft is rotatably connected to the inner wall of the rear side of the crushing box, and a sealing cover is arranged at the top of the crushing box.

As a further description of the above technical solution:

the bottom end of the crushing shaft is rotatably connected to the inner wall of the bottom of the crushing box.

As a further description of the above technical solution:

the equal fixedly connected with scraper blade of left and right sides of installation frame.

As a further description of the above technical solution:

the bottom of the discharge fan is fixedly connected to the top of the mobile platform.

As a further description of the above technical solution:

the middle part of conveyer pipe is provided with the solenoid valve, and the solenoid valve passes through the signal line and links to each other with control panel.

As a further description of the above technical solution:

the other end of the conveying pipe is fixedly connected to the top end of the left side of the collecting box, and the bottom of the collecting box is fixedly connected to the top of the moving platform.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, materials are put into the crushing box, the first motor is started to drive the crushing shaft and the crushing roller to rotate, the crushing roller crushes the materials for the first time in the rotating process, the crushed materials enter the crushing box through the conveying pipeline, the second motor is started to drive the crushing shaft to rotate, the crushing shaft drives the installation frame, the crushing roller and the auger blade to rotate, the crushing roller crushes the entered materials for the second time, the material crushing effect is improved, meanwhile, the auger blade can convey the unqualified materials upwards to be crushed by the crushing roller for the second time until the materials are qualified, the multiple crushing of the materials is realized, the material crushing sufficiency is improved, the material crushing effect is ensured, and the subsequent processing production is facilitated.

2. According to the utility model, the crushed materials enter the bottom of the crushing box under the screening and filtering of the filter screen, so that the qualified crushed materials are guaranteed to be put into subsequent processing, the production quality of the subsequent processing is favorably improved, the vibrator is started at the same time, the vibrator drives the filter screen to vibrate, the screening and filtering effects of the filter screen are improved, the problem that the filter screen is blocked is avoided, the crushed materials are conveniently input into the collecting box through the matching use of the discharge fan, the discharge pipe and the conveying pipe, the labor intensity of workers is reduced, the working efficiency is improved, and the time and labor are saved.

Drawings

Fig. 1 is a perspective view of a crushing device for a negative electrode material of a graphite lithium battery according to the present invention;

FIG. 2 is a front sectional view of a crushing apparatus for a negative electrode material of a graphite lithium battery according to the present invention;

fig. 3 is a rear view of a crushing apparatus for a negative electrode material of a lithium graphite battery according to the present invention.

Illustration of the drawings:

1. a mobile platform; 2. a crushing box; 3. a control panel; 4. a delivery pipeline; 5. a crushing box; 6. a first motor; 7. a crushing shaft; 8. a crushing roller; 9. a second motor; 10. a crushing shaft; 11. a mounting frame; 12. a crushing roller; 13. a squeegee; 14. auger leaves; 15. a filter screen; 16. a vibrator; 17. a discharge pipe; 18. a discharge fan; 19. a delivery pipe; 20. and a collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present invention: a graphite lithium battery is reducing mechanism for negative pole material, including moving platform 1, moving platform 1's top left end fixedly connected with crushing case 2, crushing case 2's left side top feed inlet is fixed connection in the one end of conveying pipeline 4, the other end of conveying pipeline 4 is fixed connection in the bottom discharge gate of crushing case 5, crushing case 5's front side middle part bilateral symmetry position all fixedly connected with first motor 6, the drive end of first motor 6 all fixedly connected in the front end of crushing shaft 7, crushing shaft 7 is located crushing case 5 inside external diameter all fixedly connected with crushing roller 8, crushing case 2's top center department fixedly connected with second motor 9, the drive end of second motor 9 is fixedly connected in the top of crushing shaft 10, fixedly connected with installation frame 11 on the upside external diameter of crushing shaft 10, all fixedly connected with a plurality of crushing rollers 12 on the left and right sides inner wall of installation frame 11, the outer diameter of the crushing shaft 10 inside the installation frame 11 is fixedly connected with an auger blade 14, the outer diameter of the lower side of the crushing shaft 10 is provided with a filter screen 15, the left side and the right side of the bottom of the filter screen 15 are both fixedly connected with vibrators 16, the through hole at the bottom end of the right side of the crushing box 2 is fixedly connected with a discharge pipe 17, the right end of the discharge pipe 17 is fixedly connected with the feed end of a discharge fan 18, the discharge end of the discharge fan 18 is fixedly connected with one end of a conveying pipe 19, firstly, the material is put into the crushing box 5, the crushing shaft 7 and the crushing roller 8 are driven to rotate by starting a first motor 6, the crushing roller 8 carries out the first crushing on the material in the rotating process, the crushed material enters the crushing box 2 through a conveying pipeline 4, a second motor 9 is started to drive the crushing shaft 10 to rotate, the crushing shaft 10 drives the installation frame 11, the crushing roller 12 and the auger blade 14 to rotate, the crushing roller 12 crushes the entering materials again, the effect of crushing the materials is improved, meanwhile, the auger blade 14 can convey the unqualified materials upwards to be crushed by the crushing roller 12 again until the materials are qualified, multiple crushing of the materials is realized in summary, the sufficiency of crushing the materials is improved, the crushing effect of the materials is ensured, and therefore the subsequent processing production is facilitated, the crushed materials enter the bottom of the crushing box 2 under the screening and filtering of the filter screen 15, the crushing qualified materials are ensured to be put into the subsequent processing, the production quality of the subsequent processing is facilitated to be improved, the vibrator 16 is started at the same time, the vibrator 16 drives the filter screen 15 to vibrate, the screening and filtering effect of the filter screen 15 is improved, the problem that the filter screen 15 is blocked is avoided, the crushed materials are conveniently input into the collecting box 20 through the matching use of the discharge fan 18, the discharge pipe 17 and the conveying pipe 19, the labor intensity of workers is reduced, the working efficiency is improved, and time and labor are saved.

The first motor 6, the second motor 9, the vibrator 16 and the discharging fan 18 are electrically connected with the control panel 3, the rear side of the control panel 3 is fixedly connected with the front side of the crushing box 2, the operation and the control are convenient, the working efficiency is improved, the rear end of the crushing shaft 7 is rotatably connected with the inner wall of the rear side of the crushing box 5, the top of the crushing box 5 is provided with a sealing cover, the splashing problem in the material crushing process is avoided, the bottom end of the crushing shaft 10 is rotatably connected with the inner wall of the bottom of the crushing box 2, the left side and the right side of the installation frame 11 are fixedly connected with the scraping plates 13, the residual materials on the inner wall are convenient to scrape, the bottom of the discharging fan 18 is fixedly connected with the top of the moving platform 1, the middle part of the conveying pipe 19 is provided with an electromagnetic valve, the electromagnetic valve is connected with the control panel 3 through a signal line, the conveying of the materials is convenient to control, the other end of the conveying pipe 19 is fixedly connected with the top end of the left side of the collecting box 20, the bottom of the collecting box 20 is fixedly connected with the top of the movable platform 1, and plays a role of mounting and supporting.

The working principle is as follows: firstly, materials are put into a crushing box 5, a first motor 6 is started to drive a crushing shaft 7 and a crushing roller 8 to rotate, the crushing roller 8 crushes the materials for the first time in the rotating process, the crushed materials enter a crushing box 2 through a material conveying pipeline 4, a second motor 9 is started to drive a crushing shaft 10 to rotate, the crushing shaft 10 drives an installation frame 11, a crushing roller 12 and auger blades 14 to rotate, the crushing roller 12 crushes the entered materials for the second time, the crushing effect of the materials is improved, the crushed materials enter the bottom of the crushing box 2 under the screening and filtering of a filter screen 15, the crushed qualified materials are guaranteed to be put into subsequent processing, the production quality of the subsequent processing is favorably improved, a vibrator 16 is started simultaneously, the vibrator 16 drives the filter screen 15 to vibrate, the screening and filtering effect of the filter screen 15 is improved, and the problem that the filter screen 15 is blocked is avoided, the auger leaves 14 can convey unqualified materials upwards to be crushed by the crushing rollers 12 again until the materials are qualified, and the crushed materials are conveniently input into the collecting box 20 through the matched use of the discharging fan 18, the discharging pipe 17 and the conveying pipe 19, so that the working intensity of workers is reduced, and the working efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a reducing mechanism for graphite lithium cell anode material, includes moving platform (1), its characterized in that: the top left end of the moving platform (1) is fixedly connected with a crushing box (2), a left top end feed inlet of the crushing box (2) is fixedly connected to one end of a feed conveying pipeline (4), the other end of the feed conveying pipeline (4) is fixedly connected to a bottom discharge outlet of the crushing box (5), the left and right symmetrical positions of the middle part of the front side of the crushing box (5) are fixedly connected with a first motor (6), the driving end of the first motor (6) is fixedly connected to the front end of a crushing shaft (7), the crushing shaft (7) is positioned on the outer diameter inside the crushing box (5) and is fixedly connected with a crushing roller (8), a second motor (9) is fixedly connected to the top center of the crushing box (2), the driving end of the second motor (9) is fixedly connected to the top end of the crushing shaft (10), and an installation frame (11) is fixedly connected to the outer diameter of the upper side of the crushing shaft (10), a plurality of crushing roller (12) of equal fixedly connected with on the left and right sides inner wall of installation frame (11), crushing shaft (10) are located fixedly connected with auger leaf (14) on the inside external diameter of installation frame (11), be provided with filter screen (15) on the downside external diameter of crushing shaft (10), the equal fixedly connected with vibrator (16) of the bottom left and right sides of filter screen (15), row material pipe (17) is arranged to fixedly connected with in the right side bottom through-hole of crushing case (2), arrange the right-hand member fixed connection of material pipe (17) and arrange the feed end of material fan (18), arrange the discharge end fixed connection of material fan (18) in the one end of conveyer pipe (19).

2. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the first motor (6), the second motor (9), the vibrator (16) and the discharge fan (18) are all electrically connected with the control panel (3), and the rear side of the control panel (3) is fixedly connected to the front side of the crushing box (2).

3. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the rear end of the crushing shaft (7) is rotatably connected to the inner wall of the rear side of the crushing box (5), and a sealing cover is arranged at the top of the crushing box (5).

4. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the bottom end of the crushing shaft (10) is rotatably connected to the inner wall of the bottom of the crushing box (2).

5. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the left side and the right side of the installation frame (11) are fixedly connected with scraping plates (13).

6. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the bottom of the discharge fan (18) is fixedly connected to the top of the mobile platform (1).

7. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the middle part of the conveying pipe (19) is provided with an electromagnetic valve, and the electromagnetic valve is connected with the control panel (3) through a signal line.

8. The crushing apparatus for a negative electrode material of a graphite lithium battery according to claim 1, characterized in that: the other end of the conveying pipe (19) is fixedly connected to the top end of the left side of the collecting box (20), and the bottom of the collecting box (20) is fixedly connected to the top of the moving platform (1).