CN212702342U

CN212702342U - Special graphite powder integration processingequipment of lithium cell cathode material production

Info

Publication number: CN212702342U
Application number: CN202021134988.8U
Authority: CN
Inventors: 刘林盛; 朱许淋
Original assignee: Jiangxi Shengchuang New Energy Science And Technology Co ltd
Current assignee: Jiangxi Shengchuang New Energy Science And Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-16
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a special graphite powder integrated processing device for lithium battery negative electrode material production, which comprises a device main body, wherein the left side surface of the device main body is fixedly connected with an air exhauster, an air inlet of the air exhauster is connected with a first guide pipe in a clamping manner, the bottom end of the first guide pipe is connected with a collecting mechanism, the right side surface of the collecting mechanism is fixedly connected with the left side surface of the device main body, the upper surface of the collecting mechanism is fixedly connected with a second guide pipe, a support plate is arranged in the device main body, and an outer pipe is fixedly connected below the front surface of the support plate; the utility model discloses a be provided with air exhauster, first pipe, second pipe, collection mechanism, filter screen layer, outer tube and convulsions tubule, utilize the effect of air exhauster for the convulsions tubule can glue glutinous or remaining graphite powder with device main part inner wall and extract, and make it collected in the collection mechanism, also the person of facilitating the use carries out the automation to the graphite powder of device main part inner wall when being convenient for retrieve graphite powder and clears up.

Description

Special graphite powder integration processingequipment of lithium cell cathode material production

Technical Field

The utility model belongs to the technical field of lithium cell production, concretely relates to special graphite powder integration processingequipment of lithium cell negative electrode material production.

Background

When carrying out lithium cell production, need use the special material, and the graphite powder is a battery cathode material, need use dedicated processingequipment when adding man-hour to the graphite powder, is realizing the utility model discloses an in-process, the inventor finds to have its processingequipment among the prior art and is not convenient for carry out the problem of clearing up its interior wall sticky graphite powder behind the processing graphite powder, for this reason we provide a special graphite powder integration processingequipment of lithium cell cathode material production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve the processingequipment who provides among the above-mentioned background art and be not convenient for carry out the problem of clearing up to its inner wall sticky glutinous graphite powder behind the processing graphite powder.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special graphite powder integration processingequipment of lithium cell cathode material production, includes the device main part, the left surface fixedly connected with air exhauster of device main part, the air intake joint of air exhauster has first pipe, the bottom joint of first pipe has the collection mechanism, the right flank of collecting the mechanism and the left surface fixed connection of device main part, the last fixed surface of collecting the mechanism is connected with the second pipe, be provided with the backup pad in the device main part, the positive below fixedly connected with outer tube of backup pad, the left end of outer tube and the end looks joint of second pipe, the lower surface of outer tube is provided with a plurality of convulsions tubule.

Preferably, the device main part is provided with a grinding mechanism, the left and right sides face of the inner wall of the device main part is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a crushing plate, the lower surface of the crushing plate is connected with a movable roller in a clamping manner, the lower surface of the movable roller is in lap joint with the upper surface of a support plate, and a filter screen plate is arranged in the support plate.

Preferably, the upper surface fixed connection of device main part has feed mechanism, feed mechanism's upper surface is provided with the closed lid, the left end joint of closed lid has the round pin axle, the one end joint of round pin axle is at feed mechanism's inner wall, the lower fixed surface of closed lid is connected with the second spring, the one end of second spring and feed mechanism's inner wall fixed connection.

Preferably, a filter screen layer is arranged in the collecting mechanism, a collecting box is arranged in the collecting mechanism, and the first conduit and the second conduit are respectively positioned above the left side and the right side of the filter screen layer.

Preferably, the left side surface of the crushing plate is provided with an extrusion plate, the right side surface of the extrusion plate is fixedly connected with a plurality of first springs, and one ends of the first springs are fixedly connected with the left side surface of the crushing plate.

Preferably, the left side surface of the extrusion plate is provided with a plurality of broken pieces, and the broken pieces are of arc-shaped structures.

Preferably, the periphery of the lower surface of the closing cover is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the integrated processing device for the special graphite powder for producing the lithium battery cathode material not only realizes that the graphite powder adhered to the inner wall of the processing device is convenient to clean after the graphite powder is processed, and realizes that the grinding mechanism is convenient to fully grind the graphite powder, but also can prevent the graphite powder from flying out to influence a human body in the processing process;

1. by arranging the exhaust fan, the first guide pipe, the second guide pipe, the collecting mechanism, the filter screen layer, the outer pipe and the exhaust tubule, the exhaust tubule can extract the graphite powder adhered to the inner wall of the device main body or residual graphite powder by utilizing the action of the exhaust fan, and the graphite powder is collected in the collecting mechanism, so that the graphite powder is convenient to recover and the graphite powder on the inner wall of the device main body is convenient for a user to automatically clean;

2. the electric push rod, the movable roller, the crushing plates and the filter screen plate are arranged, so that the two crushing plates can move inwards under the action of the electric push rod to extrude and crush the agglomerated graphite powder, and the grinding mechanism can grind the graphite powder simultaneously under the action of the movable roller and the filter screen plate, so that the grinding mechanism can grind the graphite powder fully;

3. through being provided with closing lid, feed mechanism, round pin axle and second spring, utilize the cooperation of round pin axle and second spring, can add graphite powder to feed mechanism in the back, closing lid is automatic closed, and then can prevent that graphite powder from wandering away and influencing the human body in the course of working.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the collecting mechanism of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of a front view of a section structure of the feeding mechanism of the present invention.

In the figure: 1. a device main body; 2. a milling mechanism; 3. an electric push rod; 4. a movable roller; 5. a breaker plate; 6. closing the cover; 7. a feeding mechanism; 8. a filter screen plate; 9. an outer tube; 10. air draft thin tube; 11. a support plate; 12. an exhaust fan; 13. a first conduit; 14. a second conduit; 15. a collection mechanism; 16. a screen layer; 17. a collection box; 18. a pressing plate; 19. breaking the fragments; 20. a first spring; 21. a pin shaft; 22. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a special graphite powder integration processingequipment of lithium cell cathode material production, including device main part 1, the left surface fixedly connected with air exhauster 12 of device main part 1, the air intake joint of air exhauster 12 has first pipe 13, the bottom joint of first pipe 13 has collection mechanism 15, the right flank of collection mechanism 15 and the left surface fixed connection of device main part 1, the last fixed surface of collection mechanism 15 is connected with second pipe 14, be provided with backup pad 11 in the device main part 1, the positive below fixedly connected with outer tube 9 of backup pad 11, the left end of outer tube 9 and the one end looks joint of second pipe 14, the lower surface of outer tube 9 is provided with a plurality of convulsions tubule 10.

In order to facilitate the milling mechanism 2 to fully mill the graphite powder, in this embodiment, preferably, the milling mechanism 2 is arranged in the device main body 1, the left and right side surfaces of the inner wall of the device main body 1 are both provided with the electric push rod 3, the output end of the electric push rod 3 is fixedly connected with the crushing plate 5, the lower surface of the crushing plate 5 is connected with the movable roller 4 in a clamping manner, the lower surface of the movable roller 4 is in lap joint with the upper surface of the supporting plate 11, and the supporting plate 11 is internally provided with the filter.

In order to prevent that graphite powder from floating out and influencing the human body in the course of working, in this embodiment, preferably, the last fixed surface of device main part 1 is connected with feed mechanism 7, and the upper surface of feed mechanism 7 is provided with closing lid 6, and closing lid 6's left end joint has round pin axle 21, and the one end joint of round pin axle 21 is at feed mechanism 7's inner wall, and closing lid 6's lower fixed surface is connected with second spring 22, and the one end of second spring 22 and feed mechanism 7's inner wall fixed connection.

In order to collect and collect the graphite powder uniformly, in the present embodiment, it is preferable that a filter screen layer 16 is provided in the collecting mechanism 15, a collecting box 17 is provided in the collecting mechanism 15, and the first conduit 13 and the second conduit 14 are respectively located above the left and right sides of the filter screen layer 16.

In order to prevent the crushing plates 5 from being excessively squeezed and damaged, in the embodiment, the left side surface of the crushing plate 5 is provided with the squeezing plate 18, the right side surface of the squeezing plate 18 is fixedly connected with a plurality of first springs 20, and one ends of the first springs 20 are fixedly connected with the left side surface of the crushing plate 5.

In order to fully crush the agglomerated graphite powder, in this embodiment, preferably, a plurality of crushing blocks 19 are disposed on the left side surface of the pressing plate 18, and the crushing blocks 19 have an arc-shaped structure.

In order to enable the closing cover 6 to be tightly attached to the feeding mechanism 7 when being closed, in the present embodiment, it is preferable that the periphery of the lower surface of the closing cover 6 is made of a rubber material.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, at first, the user opens in closing lid 6 pours the graphite powder into device main part 1, closing lid 6 is automatic closed again, the graphite powder piece falls into on backup pad 11, and the graphite powder of caking then leaves over on filter plate 8, simultaneously by electric putter 3's effect, it is broken with the graphite powder of caking to remove to well simultaneously to drive two movable rollers 4 and breaker 5, the graphite powder after smashing falls into to be milled on mechanism 2 and is processed by the extrusion of milling, the user starts air exhauster 12 work after the processing is accomplished, carry out dust absorption clearance through outer tube 9 and convulsions tubule 10 to device inner wall and the remaining graphite powder on the mechanism 2 outer walls of milling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special graphite powder integration processingequipment of lithium cell cathode material production, includes device main part (1), its characterized in that: left surface fixedly connected with air exhauster (12) of device main part (1), the air intake joint of air exhauster (12) has first pipe (13), the bottom joint of first pipe (13) has collection mechanism (15), the right flank of collecting mechanism (15) and the left surface fixed connection of device main part (1), the last fixed surface of collecting mechanism (15) is connected with second pipe (14), be provided with backup pad (11) in device main part (1), the positive below fixedly connected with outer tube (9) of backup pad (11), the left end of outer tube (9) and the end joint of second pipe (14), the lower surface of outer tube (9) is provided with a plurality of convulsions tubule (10).

2. The integrated processing device of the special graphite powder for producing the negative electrode material of the lithium battery as claimed in claim 1, which is characterized in that: the device is characterized in that a milling mechanism (2) is arranged in the device main body (1), electric push rods (3) are arranged on the left side surface and the right side surface of the inner wall of the device main body (1), a crushing plate (5) is fixedly connected with the output ends of the electric push rods (3), a movable roller (4) is clamped on the lower surface of the crushing plate (5), the lower surface of the movable roller (4) is in lap joint with the upper surface of a support plate (11), and a filter screen plate (8) is arranged in the support plate (11).

3. The integrated processing device of the special graphite powder for producing the negative electrode material of the lithium battery as claimed in claim 1, which is characterized in that: the device comprises a device body (1), and is characterized in that the upper surface of the device body is fixedly connected with a feeding mechanism (7), the upper surface of the feeding mechanism (7) is provided with a closed cover (6), the left end of the closed cover (6) is connected with a pin shaft (21) in a clamping manner, one end of the pin shaft (21) is connected with the inner wall of the feeding mechanism (7) in a clamping manner, the lower surface of the closed cover (6) is fixedly connected with a second spring (22), and one end of the second spring (22) is fixedly connected with the inner wall of the feeding mechanism (7).

4. The integrated processing device of the special graphite powder for producing the negative electrode material of the lithium battery as claimed in claim 1, which is characterized in that: a filter screen layer (16) is arranged in the collecting mechanism (15), a collecting box (17) is arranged in the collecting mechanism (15), and the first conduit (13) and the second conduit (14) are respectively positioned above the left side and the right side of the filter screen layer (16).

5. The integrated processing device of the graphite powder special for producing the negative electrode material of the lithium battery as claimed in claim 2, characterized in that: the left side face of crushing board (5) is provided with stripper plate (18), the right side face fixedly connected with a plurality of first spring (20) of stripper plate (18), the one end of first spring (20) and the left side fixed connection of crushing board (5).

6. The integrated processing device of the special graphite powder for producing the negative electrode material of the lithium battery as claimed in claim 5, wherein: the left side surface of the extrusion plate (18) is provided with a plurality of broken pieces (19), and the broken pieces (19) are of circular arc structures.

7. The integrated processing device of the graphite powder special for producing the negative electrode material of the lithium battery as claimed in claim 3, characterized in that: the periphery of the lower surface of the closing cover (6) is made of rubber materials.