CN217490574U

CN217490574U - A hybrid processing device for graphite negative pole raw materials

Info

Publication number: CN217490574U
Application number: CN202221720266.XU
Authority: CN
Inventors: 高成军; 陈召; 彭晗; 秦元祥; 杨书展
Original assignee: Beiteri Sichuan New Material Technology Co ltd
Current assignee: Beiteri Sichuan New Material Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-27
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a mixing processing apparatus for graphite negative pole raw materials belongs to material mixing technical field. A mixing processing device for graphite anode raw material comprises: a mixing kettle and a supporting discharging seat; the mixing kettle comprises: the mixing cavity is communicated with the supporting discharging seat, and the kettle cover is connected with a stirring mechanism; the support discharging seat comprises a seat stand and a discharging mechanism, a discharging cavity is formed inside the seat stand, and a discharging hole is formed in the side wall of the seat stand. The utility model discloses a support ejection of compact seat setting plays the effect of raising in the bottom of the cauldron body to the cauldron body, avoids bottom surface moisture to produce negative effects to the hybrid process. After the mixing is finished, the discharging operation is carried out by the discharging mechanism, and the materials in the mixing cavity are discharged through the discharging hole.

Description

A hybrid processing device for graphite negative pole raw materials

Technical Field

The utility model relates to a material mixing technical field, concretely relates to mixed processing apparatus for graphite negative pole raw materials.

Background

The description of the background art of the present invention pertains to the related art related to the present invention, and is only for the purpose of illustrating and facilitating the understanding of the contents of the present invention, and it is not to be understood that the applicant definitely considers or presumes that the applicant considers the present invention as the prior art of the application date of the present invention which is filed for the first time.

In the processing production of graphite and related products such as lithium ion batteries, the coating modification processing treatment is often carried out on graphite, and further, the graphite needs to be mixed by a mixer, the mixer is mechanical equipment for uniformly mixing two or more materials by utilizing mechanical force, gravity and the like, and in the mixing process, the contact surface area of the materials can be increased to promote chemical reaction and accelerate physical change. The existing mixer is limited by the shapes of the mixing kettle and the stirring blades in the operation process, so that the stirring efficiency is low, and the materials are easily insufficiently mixed; and because of the characteristics of the material of the mixed materials, the problems of side wall residue and discharge blockage are easily caused in the stirring and discharging processes, so that the material data are wasted, and the operation efficiency of the mixer is reduced. Therefore, the mixing device in the prior art has the problems of low stirring efficiency, discharge blockage and more side wall residues.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing processing apparatus for graphite negative pole raw materials to solve current mixing arrangement ejection of compact jam problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a mixing processing device for graphite anode raw material comprises: the mixing kettle and a supporting discharging seat connected to the bottom of the mixing kettle; the mixing kettle comprises: the kettle cover and the kettle body are connected, a mixing cavity is formed between the kettle cover and the kettle body, the mixing cavity is communicated with the supporting discharging seat, and the kettle cover is connected with a stirring mechanism; support the seat of unloading and include: the setting is at the seat platform of cauldron body bottom and the discharge mechanism who is connected with the seat platform, and the inside of seat platform is formed with the ejection of compact chamber with the hybrid chamber intercommunication, and the discharge gate has been seted up to the lateral wall of seat platform.

The utility model discloses an in the mixing chamber was added in advance to graphite negative pole raw materials, sealed the cauldron body through the kettle cover, avoided causing the pollution with the atmospheric contact in the mixing process. The stirring mechanism is connected with the kettle cover and extends into the mixing cavity, and the graphite cathode raw material is stirred and mixed by the driving of the stirring mechanism. The support discharging seat is arranged at the bottom of the kettle body, so that the kettle body is lifted, and the negative influence of the moisture on the bottom surface on the mixing process is avoided. After the mixing is finished, the discharging operation is carried out by the discharging mechanism, and the materials in the mixing cavity are discharged through the discharging hole.

Further, the discharging mechanism comprises: connect ejection of compact driving piece, the ejection of compact axle that tip and ejection of compact driving piece are connected and set up the ejection of compact blade on ejection of compact axle lateral wall at the seat platform outer wall, ejection of compact blade's edge and the inner wall contact cooperation in ejection of compact chamber to discharge gate and ejection of compact blade below cavity intercommunication.

The utility model drives the discharging shaft to rotate through the discharging driving piece, so that the discharging blades rotate synchronously; the discharge blade makes discharge gate and mixing chamber intercommunication at the rotation in-process, and the material of gathering in discharge blade top is discharged through the discharge gate. When the discharge is stopped, the discharge blade is reset, so that the mixing cavity is isolated from the discharge hole.

Further, the bottom end of the kettle cover, the top end and the bottom end of the kettle body and the top end of the supporting discharging seat are respectively provided with a flange joint, and the flange joints are connected through bolts.

Furthermore, a plurality of mounting frames are annularly arranged on the outer wall of the kettle body, the mounting frames are U-shaped, and corresponding mounting holes are formed in two sides of each U-shaped.

The utility model discloses a set up a plurality of mounting brackets and make things convenient for other parts to be connected fixedly with mixing kettle.

Furthermore, a support flange is arranged at the bottom end of the support discharging seat.

The utility model discloses a set up the support flange and can play certain supporting role to supporting the ejection of compact seat, still make things convenient for and be connected with other parts, increase whole mixed processing apparatus's use flexibility.

Further, the stirring mechanism includes: the stirring arm is located inside the mixing chamber.

The utility model discloses provide the stirring power supply by the stirring driving piece, drive the stirring arm through the (mixing) shaft and rotate, stir the mixture by the material of stirring arm in to mixing chamber.

Further, the quantity of above-mentioned rabbling arm is the multiunit, and every group rabbling arm includes: one end of the stirring blade is connected with the stirring shaft, and the stirring blade is positioned at the other end of the stirring support rod and is contacted with the inner wall of the mixing cavity.

The utility model discloses set up stirring branch and connect the stirring spiller for stirring spiller and mixed intracavity wall contact shovel the excision to the remaining material of cauldron body inner wall, avoid too much material to remain at mixed intracavity wall.

Furthermore, the kettle body is in a conical shape with a large upper part and a small lower part, the length of the stirring support rod is reduced along the direction close to the support discharging seat, and the end face of the stirring scraper knife, which is contacted with the inner wall of the mixing cavity, is an arc surface.

The utility model discloses the cauldron body is big-end-up's awl type for the material in the mixing chamber can mix with higher speed when moving down under self action of gravity, plays the effect that promotes the mixture.

Further, a plurality of feeding pipes are arranged on the kettle cover and communicated with the mixing cavity.

The utility model discloses a set up the inlet pipe for the material can directly get into the hybrid chamber through the inlet pipe, need not to open the kettle cover and can accomplish reinforced, conveniently carries out reinforced operation at the mixing process.

The utility model discloses following beneficial effect has:

the utility model discloses a mixing processing device is through the inside blending chamber holding material of mixing cauldron, provides the stirring power supply by the stirring driving piece, drives the puddler through the (mixing) shaft and rotates, stirs the mixture by the material of puddler to mixing the intracavity, is provided with the support ejection of compact seat in mixing cauldron's bottom, still communicates with the blending chamber when playing the supporting role to mixing cauldron for the material to the mixed operation of completion in the blending chamber is discharged.

Drawings

Fig. 1 is a schematic external structural view of the mixing processing device for graphite anode raw materials according to the present invention;

fig. 2 is an internal structure schematic diagram of the mixing processing device for graphite cathode raw materials of the present invention.

In the figure: 10-mixing kettle; 101-a mixing chamber; 11-a kettle cover; 111-feed pipe; 12-kettle body; 13-a stirring mechanism; 131-a stirring driving member; 132-a stirring shaft; 133-a stirring arm; 133 a-stirring struts; 133 b-a stirring blade; 14-a mounting frame; 141-mounting holes; 20-supporting a discharging seat; 201-a discharge cavity; 21-a seat stand; 211-a discharge hole; 22-a discharge mechanism; 221-discharge drive member; 222-a discharge shaft; 223-a discharge blade; 30-a flange joint; 31-support flange.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1 and 2, a mixing processing apparatus for graphite anode raw material includes: mixing kettle 10 and connecting the support discharging base 20 in mixing kettle 10 bottom, mixing kettle 10 is used for adding graphite negative pole raw materials and mixes the stirring to it, supports discharging base 20 and plays the support fixed action to mixing kettle 10 on the one hand, and on the other hand can play the discharge effect to the material that mixes in mixing kettle 10 well.

Mixing kettle 10 includes: the kettle cover 11 and the kettle body 12 which are connected are respectively provided with a flange joint 30 at the joint, the two flange joints 30 are connected through bolts, and a corresponding sealing gasket can be laid between the two flange joints 30, so that the sealing performance of the joint is ensured. A mixing cavity 101 is formed between the kettle cover 11 and the kettle body 12, a plurality of feeding pipes 111 communicated with the mixing cavity 101 are arranged on the kettle cover 11, and when materials need to be added, the materials can be directly added into the mixing cavity 101 through the feeding pipes 111 under the condition that the kettle cover 11 does not need to be opened. Still be connected with rabbling mechanism 13 on the kettle cover 11, the top and the kettle cover 11 of rabbling mechanism 13 are connected, and the bottom stretches into in the hybrid chamber 101, stirs the mixture to graphite negative pole raw materials.

The stirring mechanism 13 includes: the stirring device comprises a stirring driving member 131 connected with the kettle cover 11, a stirring shaft 132 of which the top end is connected with the stirring driving member 131, and a stirring arm 133 connected with the side wall of the stirring shaft 132, wherein the stirring arm 133 is positioned inside the mixing cavity 101. The number of the stirring arms 133 is multiple, and each group of the stirring arms 133 is respectively connected with different axial positions and different circumferential positions of the stirring shaft 132. Each set of agitating arms 133 includes: a stirring rod 133a having one end connected to the stirring shaft 132, and a stirring blade 133b at the other end of the stirring rod 133 a. During the stirring and mixing operation, the stirring shaft 132 is driven by the stirring driving member 131 to rotate, and the stirring support rod 133a and the stirring blade 133b synchronously rotate, so that the materials in the mixing chamber 101 are stirred and mixed. Further, the stirring blade 133b contacts the inner wall of the mixing chamber 101, and the material can be prevented from remaining on the inner wall of the mixing chamber 101. The stirring driving member 131 may be a stepping motor, or other rotary cylinder or rotary hydraulic cylinder, etc. capable of driving the stirring shaft 132 to perform a rotary motion.

The kettle body 12 is in a tapered shape with a large upper part and a small lower part, and the length of the stirring support rod 133a is reduced along the direction close to the supporting discharging seat 20, namely, the length of the stirring support rod 133a is gradually reduced along with the gradual reduction of the inner diameter of the horizontal section of the mixing cavity 101. And the end surface of the stirring blade 133b contacting the inner wall of the mixing chamber 101 is an arc surface, so that the stirring blade 133b can scrape the material remaining on the inner wall of the mixing chamber 101 by the rotational movement.

A plurality of mounting frames 14 are annularly arranged on the outer wall of the kettle body 12, the number of the mounting frames 14 is four, and the mounting frames are annularly and equidistantly arranged. The mounting frame 14 is U-shaped, corresponding mounting holes 141 are formed in two sides of the U-shaped mounting frame 14, and the mounting frame 14 and the mounting holes 141 are formed to facilitate the side parts to be connected and fixed with the mixing kettle 10.

The support discharging stand 20 includes: the setting is at the seat 21 of the cauldron body 12 bottom and the discharge mechanism 22 of being connected with seat 21, and seat 21 plays the supporting role to the cauldron body 12 to the inside of seat 21 is formed with the ejection of compact chamber 201 with mixing chamber 101 intercommunication, and ejection of compact chamber 201 is used for the holding to stir the material that mixes. The valve can be arranged at the joint of the discharging cavity 201 and the mixing cavity 101, and after the materials are stirred and mixed for a certain time, the valve can be opened, and the materials in the mixing cavity 101 can enter the discharging cavity 201.

The side wall of the base 21 is provided with a discharge port 211, and the discharge port 211 can be connected with a corresponding discharge pipeline and discharges the material in the discharge cavity 201 through the discharge port 211 under the action of the discharge mechanism 22. The discharging mechanism 22 includes: connect ejection of compact driving piece 221, the ejection of compact axle 222 that tip and ejection of compact driving piece 221 are connected of seat platform 21 outer wall and set up ejection of compact blade 223 on ejection of compact axle 222 lateral wall, when ejection of compact driving piece 221 is used for providing the ejection of compact, drive ejection of compact blade 223 through ejection of compact axle 222 and rotate to extrude the ejection of compact to the material in ejection of compact chamber 201. And ejection of compact chamber 201 is spherical, ejection of compact blade 223 and the inner wall contact cooperation of ejection of compact chamber 201, can also avoid too much material to remain in the inner wall of ejection of compact chamber 201 when the extrusion ejection of compact. The discharging driving member 221 may be a stepping motor, or may be another rotary cylinder or rotary hydraulic cylinder capable of driving the discharging shaft 222 to rotate.

Discharge gate 211 communicates with the cavity of ejection of compact blade 223 below, ejection of compact blade 223 top and mixing chamber 101 intercommunication, and ejection of compact blade 223 plays isolated effect. During the ejection of compact, drive ejection of compact axle 222 through ejection of compact driving piece 221 and rotate for ejection of compact blade 223 rotates in step, and ejection of compact blade 223 makes discharge gate 211 and mixing chamber 101 communicate at the rotation in-process, and the material of gathering above ejection of compact blade discharges through the discharge gate. When the discharge is stopped, the discharging blade 223 is reset by the discharging driving member 221 so that the mixing chamber 101 is isolated from the discharging hole 211.

The top of the pedestal 21 and the bottom of the kettle body 12 are respectively provided with a flange joint 30, the two flange joints 30 are connected through bolts, and a corresponding sealing gasket can be laid between the two flange joints 30, so that the sealing performance of the joint is ensured. The bottom of the pedestal 21 is also provided with a support flange 31, and the integral mixing treatment device can be connected to the top surfaces of other components through the support flange 31, so that the use flexibility of the integral mixing treatment device is increased. When other components are not required to be connected, the end face of the supporting flange 31 is in contact with the ground or a table top, and the supporting effect on the whole device is achieved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A mixing processing device for graphite anode raw materials is characterized by comprising: the device comprises a mixing kettle (10) and a supporting discharging seat (20) connected to the bottom of the mixing kettle (10);

the mixing kettle (10) comprises: the device comprises a kettle cover (11) and a kettle body (12) which are connected, wherein a mixing cavity (101) is formed between the kettle cover (11) and the kettle body (12), the mixing cavity (101) is communicated with a supporting discharging seat (20), and the kettle cover (11) is connected with a stirring mechanism (13);

the support discharging seat (20) comprises: the setting is in seat platform (21) and with discharge mechanism (22) that seat platform (21) are connected of cauldron body (12) bottom, the inside of seat platform (21) be formed with discharging cavity (201) of hybrid chamber (101) intercommunication, discharge gate (211) have been seted up to the lateral wall of seat platform (21).

2. The mixing processing device for graphite anode raw material according to claim 1, characterized in that the discharging mechanism (22) comprises: connect in ejection of compact driving piece (221), the tip of seat platform (21) outer wall with ejection of compact axle (222) and setting that ejection of compact driving piece (221) are connected are in ejection of compact blade (223) on the lateral wall of ejection of compact axle (222), the edge of ejection of compact blade (223) with the inner wall contact cooperation in ejection of compact chamber (201), and discharge gate (211) with ejection of compact blade (223) below cavity intercommunication.

3. The mixing processing device for the graphite cathode raw material as claimed in claim 2, wherein the bottom end of the kettle cover (11), the top end and the bottom end of the kettle body (12) and the top end of the support discharging seat (20) are respectively provided with a flange joint (30), and the flange joints (30) are connected through bolts.

4. The mixing processing device for the graphite cathode raw material as claimed in claim 3, wherein a plurality of mounting frames (14) are annularly arranged on the outer wall of the kettle body (12), the mounting frames (14) are U-shaped, and corresponding mounting holes (141) are formed in two sides of the U-shaped.

5. The mixing processing device for the graphite anode raw material according to claim 3, characterized in that a supporting flange (31) is provided at the bottom end of the supporting discharging seat (20).

6. The mixing processing apparatus for graphite anode raw material according to any one of claims 1 to 5, characterized in that the stirring mechanism (13) includes: with stirring driving piece (131), the top that kettle cover (11) are connected with (mixing) shaft (132) and connection that stirring driving piece (131) are connected are in stirring arm (133) of (mixing) shaft (132) lateral wall, stirring arm (133) are located inside mixing chamber (101).

7. The mixing processing apparatus for graphite anode raw material according to claim 6, characterized in that the number of the stirring arms (133) is plural groups, each group of the stirring arms (133) includes: one end of the stirring shovel blade is in contact with the inner wall of the mixing cavity (101), and the stirring shovel blade is located at the other end of the stirring support rod (133a) and is in contact with the stirring support rod (133a) connected with the stirring shaft (132).

8. The mixing processing device for the graphite anode raw material according to claim 7, wherein the kettle body (12) is in a tapered shape with a large top and a small bottom, the length of the stirring support rod (133a) is reduced along a direction close to the support discharging seat (20), and the end surface of the stirring scraper knife (133b) contacting with the inner wall of the mixing cavity (101) is an arc surface.

9. The mixing processing device for the graphite anode raw material according to the claim 8, characterized in that a plurality of feeding pipes (111) are arranged on the kettle cover (11), and the feeding pipes (111) are communicated with the mixing cavity (101).