CN219663877U

CN219663877U - Milling equipment that graphite powder production was used

Info

Publication number: CN219663877U
Application number: CN202320455551.1U
Authority: CN
Inventors: 刘成华; 杨胜福; 刘敬斌; 李绍雷
Original assignee: Qingdao Meng Carbon Materials Co ltd
Current assignee: Qingdao Meng Carbon Materials Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-12
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a grinding device for graphite powder production, which includes an operating table, a support frame, and a grinding powder bin. The support frame is fixedly installed on the operating table, and the grinding powder bin is fixedly installed on the operation table. on the support stand. In the utility model, by setting up a fan, a conveying pipe and a filter cover, the graphite powder in the grinding bin can be blown into the conveying pipe by the fan, and then transported to the collection box by the conveying pipe, so that the graphite particles that have not been ground can be left in the grinding powder. The grinding continues in the warehouse, which improves the grinding effect and saves the staff's working time. By setting up a filter in the exhaust pipe, the graphite powder will not be spilled during the grinding and collection process to avoid waste.

Description

Milling equipment that graphite powder production was used

Technical Field

The utility model relates to the technical field of graphite powder production, in particular to a grinding device for graphite powder production.

Background

The graphite powder is mineral powder, and has the main components of simple carbon, soft and black gray, stable chemical property at normal temperature, high temperature resistance and conductivity, and can be used as refractory material, conductive material, wear-resistant lubricating material and the like.

In the preparation process of graphite powder, after the one-stage crushing process is finished, the problem that graphite is not thoroughly crushed can exist, and workers often need to screen out larger particles and throw the larger particles into crushing again, so that the time and the labor are consumed; in addition, there is often some powder spillage during the graphite milling and collection process, resulting in waste.

Disclosure of Invention

The utility model aims to solve the problems that graphite is not thoroughly crushed after the crushing process of one stage is finished in the preparation process of graphite powder in the background art, a worker often needs to screen out larger particles and throw the larger particles into the crushing process again, the time and the labor are consumed, and in addition, part of powder is scattered in the graphite powder grinding and collecting processes, so that the waste is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the grinding device for producing the graphite powder comprises an operation table, a support frame and a grinding bin, wherein the support frame is fixedly arranged on the operation table, and the grinding bin is fixedly arranged on the support frame; centrifugal dish, rotor, dwang, connecting rod, grinding roller, power pack, the centrifugal dish with grinding storehouse bottom rotates to be connected, the rotor with the axle center department fixed connection of centrifugal dish and it is located centrifugal dish below, the dwang top rotates and runs through the rotor, the dwang bottom with the operation panel surface rotates to be connected, the connecting rod is L type pole, and its quantity is established to a plurality of, its one end with dwang fixed connection, the grinding roller with L type pole other end rotates to be connected, and its lateral wall with grinding storehouse inside wall laminating, power pack be located on the operation panel and its with dwang with rotor fixed connection for drive the dwang with the dwang rotates.

Preferably, the device further comprises a fan, a conveying pipe, a filter cover, a collecting box, an exhaust pipe and a filter screen, wherein the fan is fixedly arranged on the supporting frame, an exhaust end of the fan is fixedly communicated with the side wall of the grinding bin, the conveying pipe is positioned on the opposite side of the fan, one end of the conveying pipe is fixedly penetrated through the side wall of the grinding bin, the filter cover is fixedly sleeved at the end of the conveying pipe, the collecting box is in threaded connection with the other end of the conveying pipe, the exhaust pipe is mutually communicated with the side wall of the conveying pipe through threads, and the filter screen is fixedly arranged in the exhaust pipe.

Preferably, the top of the grinding bin is provided with an opening and closing cover, and the opening and closing cover is connected with the top of the grinding bin through threads.

Preferably, the power assembly comprises a motor, a transmission rod, a first gear, a second gear, a third gear and a fourth gear, wherein the motor is fixedly installed at the bottom of the operation platform, the transmission rod rotates to penetrate through the operation platform, the bottom of the transmission rod is fixedly connected with the output end of the motor, the first gear is fixedly sleeved on the transmission rod with the second gear, the third gear is fixedly sleeved on the rotation rod, the fourth gear is fixedly sleeved on the rotation barrel, the third gear is meshed with the first gear, and the fourth gear is meshed with the second gear.

Preferably, the first gear and the fourth gear have the same specification, the second gear and the third gear have the same size, and the radius of the first gear wheel is larger than that of the second gear wheel.

Preferably, graphite powder may pass through small holes in the filter housing.

Preferably, the number of the filter screens is set to be plural, and the filter screens can isolate graphite powder in the conveying pipe.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the fan, the conveying pipe and the filter cover are arranged, so that graphite powder in the grinding bin can be blown into the conveying pipe through the fan, and conveyed to the collecting box through the conveying pipe, and graphite particles which are not ground are left in the grinding bin to be ground continuously, so that the grinding effect is improved, and the working time of workers is saved.

2. According to the utility model, the filter screen is arranged in the exhaust pipe, so that graphite powder cannot be scattered in the grinding and collecting processes, and waste is avoided.

Drawings

Fig. 1 is a schematic perspective view of a pulverizing device for producing graphite powder according to the present utility model;

FIG. 2 is a schematic view showing a partial perspective structure of a pulverizing apparatus for producing graphite powder according to the present utility model;

FIG. 3 is a schematic perspective view of another part of a pulverizing apparatus for producing graphite powder according to the present utility model;

fig. 4 is an exploded view showing a further part of a three-dimensional structure of a pulverizing apparatus for producing graphite powder according to the present utility model.

Legend description:

1. an operation table; 2. a support frame; 3. grinding into powder storehouse; 4. a centrifugal disc; 5. a rotating cylinder; 6. a rotating lever; 7. a connecting rod; 8. a grinding roller; 9. a power assembly; 901. a motor; 902. a transmission rod; 903. a first gear; 904. a second gear; 905. a third gear; 906. a fourth gear; 10. a blower; 11. a delivery tube; 12. a filter cover; 13. a collection box; 14. an exhaust pipe; 15. a filter screen; 16. and opening and closing the cover.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1, 2, 3 and 4, the utility model provides a grinding device for graphite powder production, which comprises an operating platform 1, a support frame 2 and a grinding bin 3, wherein the support frame 2 is fixedly arranged on the operating platform 1, and the grinding bin 3 is fixedly arranged on the support frame 2; the centrifugal disc 4, the rotary drum 5, the rotary rod 6, the connecting rod 7, the grinding roller 8 and the power component 9, the centrifugal disc 4 is rotationally connected with the bottom of the grinding bin 3, the rotary drum 5 is fixedly connected with the axis of the centrifugal disc 4 and is positioned below the centrifugal disc 4, the top of the rotary rod 6 rotationally penetrates through the rotary drum 5, the bottom of the rotary rod 6 is rotationally connected with the surface of the operating platform 1, the number of the connecting rods 7 is L-shaped rods, one end of each connecting rod is fixedly connected with the rotary rod 6, the grinding roller 8 is rotationally connected with the other end of the L-shaped rod, the outer side wall of each connecting rod is attached to the inner side wall of the grinding bin 3, the power component 9 is positioned on the operating platform 1 and is fixedly connected with the rotary rod 6 and the rotary drum 5, and is used for driving the rotary rod 6 and the rotary drum 5 to rotate; fan 10, conveyer pipe 11, filter mantle 12, collection box 13, blast pipe 14, filter screen 15, fan 10 fixed mounting is on support frame 2, and its exhaust end and the fixed intercommunication of crocus storehouse 3 lateral wall, conveyer pipe 11 is located fan 10 opposite side, its one end is fixed runs through crocus storehouse 3 lateral wall, and this fixed cover of end is equipped with filter mantle 12, collection box 13 and conveyer pipe 11 other end threaded connection, blast pipe 14 and conveyer pipe 11 lateral wall communicate each other through the screw thread, filter screen 15 fixed mounting is in blast pipe 14, in some embodiments: through setting up fan 10, conveyer pipe 11 and filter mantle 12, can blow the graphite powder in the crocus storehouse 3 to in the conveyer pipe 11 through fan 10, carry to collection box 13 by conveyer pipe 11, will not grind the graphite granule of accomplishing and keep in the crocus storehouse 3 to continue to grind, promoted grinding effect, saved staff's operating time, through setting up filter screen 15 in blast pipe 14 for graphite powder can not spill at the in-process of grinding and collecting, avoid causing the waste.

The working principle here is: when carrying out the crocus operation along with graphite, the staff adds the crocus storehouse 3 with graphite earlier in, afterwards, drive dwang 6 and a rotation section of thick bamboo 5 through power pack 9 and rotate, a rotation section of thick bamboo 5 drives centrifugal disk 4 and rotates and make graphite granule assemble on the crocus storehouse 3 inner wall, dwang 6 drives connecting rod 7 and crocus roller 8 and grinds graphite granule, afterwards, fan 10 blows in to crocus storehouse 3, make the graphite powder after the airflow drive grind carry to collect in the storehouse through conveyer pipe 11, because the existence of filter mantle 12, make the graphite granule that is not ground keep on in the crocus storehouse 3 and continue to grind, thereby make the staff need not carry out the screening to its secondary grinding to graphite granule, in addition because be equipped with filter screen 15 on the blast pipe 14, graphite powder can be avoided being blown out from this device by the filter screen 15, make graphite powder can not scatter extravagant.

As shown in fig. 1, in some embodiments, the top of the grinding bin 3 is provided with an opening and closing cover 16, the opening and closing cover 16 is in threaded connection with the top of the grinding bin 3, and when the device works, the top of the grinding bin 3 is kept airtight, and graphite powder cannot flow out of the top of the grinding bin 3.

As shown in fig. 1 and 2, in some embodiments, the power assembly 9 includes a motor 901, a transmission rod 902, a first gear 903, a second gear 904, a third gear 905, and a fourth gear 906, where the motor 901 is fixedly installed at the bottom of the console 1, the transmission rod 902 rotates to penetrate through the console 1, and the bottom of the transmission rod is fixedly connected with the output end of the motor 901, the first gear 903 and the second gear 904 are fixedly sleeved on the transmission rod 902, the third gear 905 is fixedly sleeved on the rotation rod 6, the fourth gear 906 is fixedly sleeved on the rotation cylinder 5, the third gear 905 is meshed with the first gear 903, the fourth gear 906 is meshed with the second gear 904, and the working principle here is that: the first gear 903 and the fourth gear 906 have the same specification, the second gear 904 and the third gear 905 have the same size, the radius of the gear disc of the first gear 903 is larger than that of the gear disc of the second gear 904, when graphite is ground, the motor 901 drives the transmission rod 902 to rotate, the transmission rod 902 drives the first gear 903 and the second gear 904 to rotate, the first gear 903 drives the third gear 905 to rotate, the second gear 904 drives the fourth gear 906 to rotate, at the moment, the rotation speed of the third gear 905 is far larger than that of the fourth gear 906, so that the rotation speed of the rotation rod 6 drives the connecting rod 7 and the grinding roller 8 to be larger than that of the centrifugal disc 4, the grinding roller 8 is tightly attached to the inner wall of the grinding bin 3 to rotate, and graphite particles converged on the inner wall of the grinding bin 3 are ground.

As shown in fig. 1 and 3, in some embodiments, the graphite powder may pass through the small holes on the filter housing 12, and the graphite powder may be transported to the collection box 13 along with the air flow, so that the graphite particles remain in the grinding bin 3 and are ground.

As shown in fig. 1, 3 and 4, in some embodiments, the number of the filter screens 15 is set to be multiple, and the filter screens can isolate graphite powder in the conveying pipe 11, and a worker can clean the filter screens 15 in the exhaust pipe 14 by periodically disassembling the exhaust pipe 14, so that part of graphite powder attached to the exhaust pipe 14 and the filter screens 15 is not wasted.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Milling equipment that graphite powder production used, characterized by includes:

the grinding machine comprises an operation table (1), a support frame (2) and a grinding bin (3), wherein the support frame (2) is fixedly arranged on the operation table (1), and the grinding bin (3) is fixedly arranged on the support frame (2);

centrifugal dish (4), rotary drum (5), dwang (6), connecting rod (7), milling roll (8), power component (9), centrifugal dish (4) with milling bin (3) bottom rotates to be connected, rotary drum (5) with axle center department fixed connection of centrifugal dish (4) just it is located centrifugal dish (4) below, dwang (6) top rotates and runs through rotary drum (5), dwang (6) bottom with operation panel (1) surface rotates to be connected, connecting rod one end with dwang (6) fixed connection, milling roll (8) with connecting rod (7) other end rotates to be connected, and its lateral wall with milling bin (3) inside wall laminating, power component (9) are located on operation panel (1) and it with dwang (6) with dwang (5) fixed connection for drive dwang (6) with dwang (5) rotate.

2. A grinding device for producing graphite powder as defined in claim 1, wherein: still include fan (10), conveyer pipe (11), filter mantle (12), collection box (13), blast pipe (14), filter screen (15), fan (10) fixed mounting is in on support frame (2), and its exhaust end with crocus storehouse (3) lateral wall fixed intercommunication, conveyer pipe (11) are located fan (10) opposite side, its one end is fixed to be run through crocus storehouse (3) lateral wall, and this end fixed cover is equipped with filter mantle (12), collection box (13) with conveyer pipe (11) other end threaded connection, blast pipe (14) with conveyer pipe (11) lateral wall communicates each other through the screw thread, filter screen (15) fixed mounting is in blast pipe (14).

3. A grinding device for producing graphite powder as defined in claim 2, wherein: the top of the grinding bin (3) is provided with an opening and closing cover (16), and the opening and closing cover (16) is connected with the top of the grinding bin (3) through threads.

4. A grinding device for producing graphite powder as defined in claim 1, wherein: the power assembly (9) comprises a motor (901), a transmission rod (902), a first gear (903), a second gear (904), a third gear (905) and a fourth gear (906), wherein the motor (901) is fixedly installed at the bottom of the operation table (1), the transmission rod (902) rotates to penetrate through the operation table (1), the bottom of the transmission rod is fixedly connected with the output end of the motor (901), the first gear (903) is fixedly sleeved on the transmission rod (902) with the second gear (904), the third gear (905) is fixedly sleeved on the rotation rod (6), the fourth gear (906) is fixedly sleeved on the rotation cylinder (5), the third gear (905) is meshed with the first gear (903), and the fourth gear (906) is meshed with the second gear (904).

5. The pulverizing apparatus for producing graphite powder as defined in claim 4, wherein: the first gear (903) and the fourth gear (906) have the same specification, the second gear (904) and the third gear (905) have the same size, and the radius of the gear disc of the first gear (903) is larger than that of the gear disc of the second gear (904).

6. A grinding device for producing graphite powder as defined in claim 2, wherein: graphite powder can pass through small holes in the filter housing (12).

7. A grinding device for producing graphite powder as defined in claim 2, wherein: the number of the filter screens (15) is multiple, and the filter screens can isolate graphite powder in the conveying pipe (11).