A high-speed mixing device for processing negative electrode materials of lithium-ion batteries

Abstract

The invention discloses a high-speed mixing device for processing negative electrode materials of lithium ion batteries in the field of lithium battery processing, comprising a base mechanism, wherein the base mechanism comprises a base, a slide groove and a No. 1 screw groove, and slide grooves are cut at both ends of the top of the base. Compared with the prior art, the invention has the following beneficial effects: the invention can disassemble the outer shell mechanism well through the use of the base mechanism and the fixing mechanism, and can clean the interior of the semicircular shell on the outer shell mechanism and the outer wall of the material stripping plate supporting the stirring mechanism located inside the outer shell mechanism, thereby avoiding the problem of material residue inside the outer shell mechanism and causing the problem of unbalanced proportion of the material next time; by supporting the stirring mechanism and using the outer shell mechanism in combination, the material to be mixed can be well mixed inside the outer shell, thereby avoiding the problem of insufficient mixing caused by the accumulation of materials at different positions inside the outer shell due to the use of a cylindrical outer shell.

Description

Technical Field

[0001] The invention relates to the field of lithium battery processing, in particular to a high-speed mixing device for processing negative electrode materials of lithium ion batteries. Background Art

[0002] During the processing of the negative electrode material of the lithium battery, a mixing device is required to mix the various raw materials needed. However, in the existing technology, many high-speed mixing devices have a cylindrical shell during operation, and the driving device drives the stirring rod inside to mix and stir the materials. However, when feeding the materials into the cylinder, it is easy to cause different materials to accumulate in different positions. During the stirring process, the stirring rod stirs different materials, and it is difficult to mix and stir them completely. There is a problem on the one hand. Moreover, after the mixing is completed, the cylinder of many high-speed mixing devices is difficult to disassemble, and some materials remain inside, resulting in an unbalanced ratio of the mixed materials next time, which is inconvenient to disassemble and clean. There is another problem. Summary of the invention

[0003] The object of the present invention is to provide a high-speed mixing device for processing negative electrode materials of lithium-ion batteries to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A high-speed mixing device for processing negative electrode materials of lithium-ion batteries comprises a base mechanism, the base mechanism comprises a base, a slide groove and a No. 1 screw groove, both ends of the top of the base are chiseled with slide grooves, and the front and rear ends of the base located outside the two slide grooves are chiseled with a plurality of No. 1 screw grooves, the base is connected to two fixing mechanisms respectively through the slide grooves on both sides and the plurality of No. 1 screw grooves, the ends of the tops of the two fixing mechanisms close to each other are respectively fixedly connected to the bottom ends of the outer walls of the two sides of the shell mechanism, the end of the top of the base located at the two slide grooves away from each other is fixed with a supporting stirring mechanism, the ends of the tops of the two supporting stirring mechanisms close to each other are inserted into the interior of the shell mechanism, and the top and bottom of the shell mechanism are provided with loading and unloading mechanisms, the top of the base is fixed with a motor between one of the slide grooves and the supporting stirring mechanism, the motor is fixed to a driving wheel through a rotor on one side of the supporting stirring mechanism, and the driving wheel is sleeved and connected to the inner wall of one side of the belt.

[0006] As a further solution of the present invention: the fixing mechanism includes a fixing plate, a No. 1 bolt, an L-shaped support rod, a sleeve, a pull rod, a handle and a No. 3 bolt. A slider is fixed to the bottom of the fixing plate, and the end of the slider away from the fixing plate is inserted into a slide groove and is slidably connected to the slider. Two L-shaped support rods are fixed to the top of the fixing plate. The fixing plate is located at the front and rear ends of the two L-shaped support rods and is penetrated by a No. 1 bolt. No. 3 bolts are inserted into the two No. 1 bolts. The two No. 3 bolts pass through one end of the No. 1 bolt and are threadedly connected to the No. 1 screw grooves that match the position. The outer walls of the two L-shaped support rods away from the fixed plate are fixedly connected to the inner wall of the sleeve, and the sides of the two sleeve outer walls that are close to each other are fixedly connected to the front and rear ends of the pull rod, and a handle is fixed to the side wall of one side of the pull rod.

[0007] As a further scheme of the present invention: the supporting and stirring mechanism comprises a supporting plate, an opening, a No. 1 bearing, a shaft rod, a fixing block, a connecting rod, a material stripping plate, a material leakage hole and a driven wheel, the bottom of the supporting plate is fixedly connected to the top of the base, the side wall of the support plate at one end close to the base is penetrated with an opening, and the motor is located inside the opening and fixedly connected to the top of the base, the top side wall of the supporting plate is installed on the No. 1 bearing, the inner wall of the No. 1 bearing is penetrated and fixedly connected with the outer wall of one end of the shaft rod, the end of the shaft rod inserted into the shell mechanism is fixed with a fixing block, the top and bottom of the fixing block are fixed with a connecting rod, the ends of the two connecting rods away from each other are fixed with a material stripping plate, the side walls of the two material stripping plates are penetrated with a number of material leakage holes, one of the supporting and stirring mechanisms is fixed with a driven wheel at one end away from the shell mechanism and passing through the opening, the outer wall of the driven wheel is sleeved and connected with the inner wall on the other side of the belt, and the side walls of the two fixing blocks in the supporting and stirring mechanisms are fixedly connected on the side close to each other.

[0008] As a further scheme of the present invention: the shell mechanism includes two semicircular shells, a movable groove, a fixed frame, No. 2 bolts, No. 2 bearings, a connecting plate, a slot, a positioning screw and a nut. The outer walls of the two semicircular shells on the side close to each other are fixed with a connecting plate, and the side walls of the two connecting plates are penetrated with a plurality of slots, one of the connecting plates is located in each slot and a positioning screw is inserted therein, and each positioning screw passes through the slot on the connecting plate and the slot on the other connecting plate and is threadedly connected to the inner wall of the nut, the side walls of the two semicircular shells away from each other are penetrated with a movable groove, and the two movable grooves are connected with one end of the fixed frame, and the two fixed frames are located at the four corners of the outer wall of the semicircular shell on the side away from each other, and No. 2 bolts are inserted, and the two fixed frames are detachably connected to the outer wall of the semicircular shell through the fixed frames at the four corners, and the shafts in the two supporting and stirring mechanisms are respectively penetrated with the inner walls of the two No. 2 bearings.

[0009] As a further solution of the present invention: the loading and unloading mechanism includes two semicircular feeding barrels, a semicircular outer barrel, an inner tooth groove, a semicircular sleeve shell, an outer screw tooth, a No. 2 screw groove and a threaded rod. The semicircular feeding barrels, the two semicircular feeding barrels are in contact with each other on one side, and the two semicircular feeding barrels are respectively inserted with the tops of the two semicircular shells and fixedly communicated with each other. The outer walls of the two semicircular feeding barrels are respectively fixed with semicircular outer barrels. The side walls of the two semicircular outer barrels are in contact with each other on one side. The inner walls are both carved with internal teeth grooves, and the two semicircular outer cylinders are threadedly connected to the semicircular shell carved at the bottom end of the outer wall of the semicircular shell through the internal teeth grooves of the outer wall. A No. 2 screw groove is carved through the top of the semicircular shell, and the semicircular shell is threadedly connected to the outer wall of the threaded rod through the No. 2 screw groove, and one end of the threaded rod passing through the No. 2 screw groove is located inside the semicircular outer cylinder and is fixedly connected with a block, and the distance from the top to the bottom of the threaded rod is greater than the distance from the top of the No. 2 screw groove to the bottom end of the inner wall of the semicircular discharge barrel.

[0010] As a further solution of the present invention: the distance between the two sides of the material-push plates on the supporting and stirring mechanisms that are away from each other is equal to the distance between the top to the bottom of the inner wall of the semicircular shell, and the distance between the two sides of the material-push plates with matching positions in the two supporting and stirring mechanisms that are away from each other is equal to the distance between the inner walls of the two semicircular shells.

[0011] As a further solution of the present invention: the outer diameter of the block is equal to the inner diameter of the semicircular outer cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can disassemble the outer shell mechanism well through the combination of the base mechanism and the fixing mechanism, and can clean the interior of the semicircular shell on the outer shell mechanism and the outer wall of the material stripping plate supporting the stirring mechanism located inside the outer shell mechanism, thereby avoiding the problem of material residue inside the outer shell mechanism, causing the problem of unbalanced proportion of the materials next time; through the combination of the supporting stirring mechanism and the outer shell mechanism, the materials to be mixed can be well mixed inside the outer shell, thereby avoiding the problem of insufficient mixing caused by the accumulation of materials in different positions inside the outer shell due to the use of a cylindrical outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] Figure 2 It is a schematic diagram of the split three-dimensional structure of the base mechanism and the fixing mechanism in the present invention;

[0015] Figure 3 It is a schematic diagram of the internal split structure of the shell mechanism in the present invention;

[0016] Figure 4It is a structural schematic diagram of the support stirring mechanism of the present invention inserted into one end of the shell mechanism;

[0017] Figure 5 It is a schematic diagram of the splitting mechanism of the loading and unloading mechanism of the present invention.

[0018] In the figure: 1. base mechanism; 11. base; 12. slide groove; 13. screw groove No. 1; 2. fixing mechanism; 21. fixing plate; 22. bolt No. 1; 23. L-shaped support rod; 24. sleeve; 25. pull rod; 26. handle; 27. bolt No. 3; 3. supporting stirring mechanism; 31. support plate; 32. opening; 33. bearing No. 1; 34. shaft rod; 35. fixing block; 36. connecting rod; 37. material plate; 38. leakage hole; 39. driven wheel ; 4. Shell mechanism; 41. Semicircular shell; 42. Moving groove; 43. Fixed frame; 44. No. 2 bolt; 45. No. 2 bearing; 46. Connecting plate; 47. Slot; 48. Positioning screw; 49. Nut; 5. Loading and unloading mechanism; 51. Semicircular unloading barrel; 52. Semicircular outer barrel; 53. Internal tooth groove; 54. Semicircular sleeve; 55. External screw tooth; 56. No. 2 screw groove; 57. Threaded rod; 58. Block; 6. Motor; 7. Driving wheel; 8. Belt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-5In an embodiment of the present invention, a high-speed mixing device for processing negative electrode materials of lithium-ion batteries includes a base mechanism 1, the base mechanism 1 includes a base 11, a slide groove 12 and a No. 1 screw groove 13, the top two ends of the base 11 are chiseled with slide grooves 12, the front and rear ends of the base 11 located outside the two slide grooves 12 are chiseled with a plurality of No. 1 screw grooves 13, the base 11 is connected to two fixing mechanisms 2 through the slide grooves 12 and the plurality of No. 1 screw grooves 13 on both sides, and the ends of the tops of the two fixing mechanisms 2 that are close to each other are respectively connected to the sides of the shell mechanism 4 The bottom end of the outer wall is fixedly connected, and the top of the base 11 is located at the end where the two slide grooves 12 are far away from each other, and a supporting stirring mechanism 3 is fixed thereon. The ends of the tops of the two supporting stirring mechanisms 3 that are close to each other are inserted into the interior of the outer shell mechanism 4, and the top and bottom of the outer shell mechanism 4 are provided with loading and unloading mechanisms 5. The top of the base 11 is located between one of the slide grooves 12 and the supporting stirring mechanism 3, and a motor 6 is fixed thereon. The motor 6 passes through the rotor on one side of the supporting stirring mechanism 3 and is fixed to the driving wheel 7, and the driving wheel 7 is connected to the inner wall of one side of the belt 8 by sleeve connection.

[0021] Among them, the fixing mechanism 2 includes a fixing plate 21, a No. 1 bolt 22, an L-shaped support rod 23, a sleeve 24, a pull rod 25, a handle 26 and a No. 3 bolt 27. A slider is fixed to the bottom of the fixing plate 21, and the end of the slider away from the fixing plate 21 is inserted into the inside of the slide groove 12 and is slidably connected with it. Two L-shaped support rods 23 are fixed on the top of the fixing plate 21. The fixing plate 21 is provided with a No. 1 bolt 22 through both ends of the front and rear ends of the two L-shaped support rods 23. No. 3 bolts 27 are inserted into the two No. 1 bolts 22. The two No. 3 bolts 27 pass through one end of the No. 1 bolt 22 and are threadedly connected with the No. 1 screw groove 13 matching the position. The outer walls of the two L-shaped support rods 23 away from the fixing plate 21 are fixedly connected to the inner wall of the sleeve 24. The sides of the outer walls of the two sleeves 24 that are close to each other are fixedly connected to the front and rear ends of the pull rod 25. A handle 26 is fixed to the side wall of one side of the pull rod 25.

[0022] The supporting stirring mechanism 3 includes a supporting plate 31, an opening 32, a No. 1 bearing 33, a shaft 34, a fixing block 35, a connecting rod 36, a material removing plate 37, a material leakage hole 38 and a driven wheel 39. The bottom of the supporting plate 31 is fixedly connected to the top of the base 11. The side wall of one end of the supporting plate 31 close to the base 11 is penetrated with an opening 32, and the motor 6 is located inside the opening 32 and fixedly connected to the top of the base 11. The top side wall of the supporting plate 31 is installed on the No. 1 bearing 33. The inner wall of the No. 1 bearing 33 is penetrated and fixedly connected to the outer wall of one end of the shaft 34. A fixed block 35 is fixed to one end of the shaft rod 34 inserted into the shell mechanism 4, and connecting rods 36 are fixed to the top and bottom of the fixing block 35. The ends of the two connecting rods 36 away from each other are fixed with a material removal plate 37, and the side walls of the two material removal plates 37 are penetrated with a plurality of leakage holes 38. A driven wheel 39 is fixed to the end of one of the supporting and stirring mechanisms 3 away from the shell mechanism 4 and passing through the opening 32. The outer wall of the driven wheel 39 is sleeved and connected to the inner wall of the other side of the belt 8, and the side walls of the two fixing blocks 35 in the supporting and stirring mechanisms 3 are fixedly connected.

[0023] The housing mechanism 4 includes two semicircular shells 41, a movable slot 42, a fixed frame 43, a No. 2 bolt 44, a No. 2 bearing 45, a connecting plate 46, a slot 47, a positioning screw 48 and a nut 49. The outer walls of the two semicircular shells 41 adjacent to each other are fixed with a connecting plate 46. The side walls of the two connecting plates 46 are penetrated with a plurality of slots 47. One of the connecting plates 46 is located inside each slot 47 and a positioning screw 48 is inserted therein. Each positioning screw 48 passes through the slot 47 on the connecting plate 46 and is connected to the other connecting plate 46. The slot 47 on it is penetrated and threadedly connected with the inner wall of the nut 49, and the side walls of the two semicircular shells 41 away from each other are penetrated with a movable groove 42, and the two movable grooves 42 are penetrated and communicated with one end of the fixed frame 43, and the two fixed frames 43 are located at the four corners of the outer wall of the semicircular shell 41 on the side away from each other. The two fixed frames 43 are detachably connected to the outer wall of the semicircular shell 41 through the fixed frames 43 at the four corners, and the shafts 34 in the two supporting stirring mechanisms 3 are respectively penetrated and communicated with the inner walls of the two No. 2 bearings 45.

[0024] The loading and unloading mechanism 5 comprises two semicircular feeding barrels 51, a semicircular outer barrel 52, an inner tooth groove 53, a semicircular sleeve shell 54, an outer screw tooth 55, a second screw groove 56 and a threaded rod 57. The semicircular feeding barrels 51 are connected to each other on one side, and the two semicircular feeding barrels 51 are respectively inserted into the top of the two semicircular shells 41 and fixedly communicated with each other. The outer walls of the two semicircular feeding barrels 51 are respectively fixed with semicircular outer barrels 52. The side walls of the two semicircular outer barrels 52 are connected to each other on one side, and the inner walls of the two semicircular outer barrels 52 are both opened. The inner tooth groove 53, the two semicircular outer cylinders 52 are threadedly connected with the semicircular shell 54 opened at the bottom end of the outer wall of the semicircular shell 54 through the inner tooth groove 53 of the outer wall, and the top of the semicircular shell 54 is penetrated with a second screw groove 56, and the semicircular shell 54 is threadedly connected with the outer wall of the threaded rod 57 through the second screw groove 56, and one end of the threaded rod 57 passing through the second screw groove 56 is located inside the semicircular outer cylinder 52 and is fixedly connected with a blocking block 58, and the distance from the top to the bottom of the threaded rod 57 is greater than the distance from the top of the second screw groove 56 to the bottom end of the inner wall of the semicircular discharge barrel 51.

[0025] Among them, the distance between the two sides of the material-push plates 37 on the two supporting and stirring mechanisms 3 that are away from each other is equal to the distance between the top to the bottom of the inner wall of the semicircular shell 41, and the distance between the two sides of the material-push plates 37 that are matched in position in the two supporting and stirring mechanisms 3 that are away from each other is equal to the distance between the inner walls of the two sides of the two semicircular shells 41.

[0026] The outer diameter of the block 58 is equal to the inner diameter of the semicircular outer cylinder 52 .

[0027] Working principle: by rotating the semicircular sleeve 54 on the top of the shell mechanism 4, it is threadedly separated from the semicircular outer cylinder 52, and the semicircular outer cylinder 52 is exposed, and the material is discharged into the shell mechanism 4 through the semicircular outer cylinder 52, and different materials are piled together inside the two semicircular shells 41 of the shell mechanism 4, and then the semicircular sleeve 54 is rotated to be threadedly connected with the inner tooth groove 53 on the inner wall of the semicircular outer cylinder 52, and then the threaded rod 57 is rotated to make the block 58 block the feeding place of the semicircular discharge cylinder 51; at this time, through the work of the motor 6, the motor 6 drives the shaft rod 34 to rotate through the driving wheel 7, the belt 8 and the driven wheel 39, and the two shaft rods 34 drive the fixed block 35 located inside the shell mechanism 4 to rotate, thereby driving the material plate 37 to rotate through the connecting rod 36, because the two semicircular shells 41 are combined into a circular arc shape, the materials can be concentrated at the bottom of the inner wall of the two semicircular shells 41 Between the ends, the material removal plate 37 in the interior of the two semicircular shells 41 will use a number of leakage holes 38 to centrally mix and stir the various materials piled together. When it is necessary to unload the materials, the unloading work can be carried out through the above-mentioned loading steps; when it is necessary to disassemble and clean the residual materials inside the outer shell mechanism 4, remove a number of positioning screws 48 and nuts 49. At this time, the two semicircular shells 41 are not connected and are in contact. By removing the No. 3 bolt 27 and holding the handle 26, the two fixed plates 21 are driven to move away from each other through the sliding of the slider in the slide groove 12 at the end away from each other. Because the two shaft rods 34 are only in contact with the inner wall of the No. 2 bearing 45 but not fixed, the two L-shaped support rods 23 drive the two semicircular shells 41 to move away from each other at the end of the two shaft rods 34 away from each other until the two semicircular shells 41 are away from each other, the fixing block 35 and the connecting rod 36. When the material-diverting plate 37 is exposed from between the two semicircular shells 41 , the inner walls of the two semicircular shells 41 , the fixing block 35 , the connecting rod 36 and the outer wall of the material-diverting plate 37 can be cleaned of residual materials.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-speed mixing device for processing negative electrode materials of lithium-ion batteries, comprising a base mechanism (1), characterized in that: The base mechanism (1) comprises a base (11), a slide groove (12) and a No. 1 screw groove (13). The top two ends of the base (11) are provided with slide grooves (12). The front and rear ends of the base (11) located outside the two slide grooves (12) are provided with a plurality of No. 1 screw grooves (13). The base (11) is connected to two fixing mechanisms (2) through the slide grooves (12) and the plurality of No. 1 screw grooves (13) on both sides. The ends of the tops of the two fixing mechanisms (2) that are close to each other are fixedly connected to the bottom ends of the outer walls on both sides of the shell mechanism (4). The top of the base (11) is provided with a plurality of No. 1 screw grooves (13). A supporting stirring mechanism (3) is fixed at one end of the two chutes (12) that are away from each other, and the ends of the tops of the two supporting stirring mechanisms (3) that are close to each other are inserted into the interior of the shell mechanism (4), and the top and bottom of the shell mechanism (4) are provided with loading and unloading mechanisms (5). A motor (6) is fixed at the top of the base (11) between one of the chutes (12) and the supporting stirring mechanism (3), and the motor (6) passes through the rotor on one side of the supporting stirring mechanism (3) and is fixed to the driving wheel (7), and the driving wheel (7) is sleeved and connected to the inner wall of one side of the belt (8); Wherein: the fixing mechanism (2) comprises a fixing plate (21), a No. 1 bolt (22), an L-shaped support rod (23), a sleeve (24), a pull rod (25), a handle (26) and a No. 3 bolt (27); a slider is fixed at the bottom of the fixing plate (21), and an end of the slider away from the fixing plate (21) is inserted into a slide groove (12) and slidably connected thereto; two L-shaped support rods (23) are fixed at the top of the fixing plate (21); and the fixing plate (21) is located at both the front and rear ends of the two L-shaped support rods (23) and penetrates through There is a No. 1 bolt (22), and a No. 3 bolt (27) is inserted inside the two No. 1 bolts (22). The two No. 3 bolts (27) pass through one end of the No. 1 bolt (22) and are threadedly connected to the No. 1 screw groove (13) at the matching position. The outer walls of the two L-shaped support rods (23) away from the fixed plate (21) are fixedly connected to the inner wall of the sleeve (24), and the sides of the outer walls of the two sleeves (24) close to each other are fixedly connected to the front and rear ends of the pull rod (25), and a handle (26) is fixed to the side wall of one side of the pull rod (25); The supporting stirring mechanism (3) comprises a supporting plate (31), an opening (32), a No. 1 bearing (33), a shaft (34), a fixing block (35), a connecting rod (36), a material-discharging plate (37), a material-leaking hole (38) and a driven wheel (39); the bottom of the supporting plate (31) is fixedly connected to the top of the base (11); the side wall of one end of the supporting plate (31) close to the base (11) is penetrated with the opening (32); the motor (6) is located inside the opening (32) and is fixedly connected to the top of the base (11); the top side wall of the supporting plate (31) is installed on the No. 1 bearing (33); the inner wall of the No. 1 bearing (33) and the outer wall of one end of the shaft (34) are penetrated with the fixing The shaft (34) is fixedly connected at one end inserted into the shell mechanism (4), and a fixed block (35) is fixed at the top and bottom of the fixed block (35). The ends of the two connecting rods (36) that are away from each other are fixed with a material-discharging plate (37). The side walls of the two material-discharging plates (37) are penetrated with a plurality of material leakage holes (38). A driven wheel (39) is fixed at one end of one of the supporting and stirring mechanisms (3) that is away from the shell mechanism (4) and passes through the opening (32). The outer wall of the driven wheel (39) is sleeved and connected with the inner wall of the other side of the belt (8). The side walls of the two fixed blocks (35) in the supporting and stirring mechanisms (3) are fixedly connected.

2. The high-speed mixing device for processing negative electrode materials for lithium-ion batteries according to claim 1, characterized in that: The housing mechanism (4) comprises two semicircular shells (41), a movable groove (42), a fixed frame (43), a No. 2 bolt (44), a No. 2 bearing (45), a connecting plate (46), a slot (47), a positioning screw (48) and a nut (49). The outer walls of the two semicircular shells (41) adjacent to each other are fixed with a connecting plate (46). The side walls of the two connecting plates (46) are penetrated with a plurality of slots (47). A positioning screw (48) is inserted into each slot (47) of one of the connecting plates (46), and each positioning screw (48) passes through the slot (47) on the connecting plate (46) and is connected to the other connecting plate. The slot (47) on the (46) is penetrated and then threadedly connected with the inner wall of the nut (49); the side walls of the two semicircular shells (41) away from each other are penetrated with a movable groove (42); the two movable grooves (42) are penetrated and communicated with one end of the fixed frame (43); the two fixed frames (43) are located at the four corners of the outer wall of the semicircular shell (41) on the side away from each other, and the two fixed frames (43) are detachably connected to the outer wall of the semicircular shell (41) through the four corners of the fixed frames (43); the shafts (34) in the two supporting stirring mechanisms (3) are respectively penetrated and communicated with the inner walls of the two No. 2 bearings (45).

3. The high-speed mixing device for processing negative electrode materials for lithium-ion batteries according to claim 2, characterized in that: The loading and unloading mechanism (5) comprises two semicircular feeding barrels (51), a semicircular outer barrel (52), an inner tooth groove (53), a semicircular sleeve (54), an outer screw tooth (55), a second screw groove (56) and a threaded rod (57). The two semicircular feeding barrels (51) are in contact with each other at one side, and the two semicircular feeding barrels (51) are respectively inserted into the top of the two semicircular shells (41) and fixedly communicated with each other. The outer walls of the two semicircular feeding barrels (51) are respectively fixed with a semicircular outer barrel (52). The side walls of the two semicircular outer barrels (52) are in contact with each other at one side, and the inner walls of the two semicircular outer barrels (52) are both provided with an inner tooth groove. (53), the two semicircular outer cylinders (52) are both threadedly connected to the semicircular shell (54) drilled at the bottom end of the outer wall of the semicircular shell (54) through the inner tooth groove (53) of the outer wall, and the top of the semicircular shell (54) is penetrated by a second screw groove (56), and the semicircular shell (54) is threadedly connected to the outer wall of the threaded rod (57) through the second screw groove (56), and one end of the threaded rod (57) passing through the second screw groove (56) is located inside the semicircular outer cylinder (52) and fixedly connected with a blocking block (58), and the distance between the top and the bottom of the threaded rod (57) is greater than the distance between the top of the second screw groove (56) and the bottom end of the inner wall of the semicircular discharge barrel (51).

4. The high-speed mixing device for processing negative electrode materials for lithium-ion batteries according to claim 3, characterized in that: The distance between the two sides of the material-diverting plates (37) on the two supporting and stirring mechanisms (3) that are away from each other is equal to the distance between the top and bottom of the inner wall of the semicircular shell (41), and the distance between the two sides of the material-diverting plates (37) that are matched in position in the two supporting and stirring mechanisms (3) that are away from each other is equal to the distance between the inner walls of the two semicircular shells (41).

5. The high-speed mixing device for processing negative electrode materials for lithium-ion batteries according to claim 4, characterized in that: The outer diameter of the blocking block (58) is equal to the inner diameter of the semicircular outer cylinder (52).

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