Conveyor for conveying new energy lithium battery materials

By designing a conveyor for the transportation of new energy lithium battery materials, the combination of Roots fan and compressed air is used to solve the problems of conveying blockage and vacuum leakage caused by graphite powder agglomeration, and an efficient and stable conveying process is achieved.

CN120024702AInactive Publication Date: 2025-05-23HAOTONG JINGWEI NEW ENERGY MATERIALS TECHNOLOGY (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202510378228.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Graphite powder from new energy lithium battery materials is prone to agglomeration during storage and transportation, resulting in clogging of the pneumatic conveying system pipelines and may lead to air leakage in the vacuum system, affecting the conveying efficiency.

Method used

A conveyor used for the transportation of new energy lithium battery materials is designed. Graphite raw materials enter the screening cylinder through the feed pipe, and the screening cylinder screens out the agglomerated graphite powder. The Roots fan rotates through the coupling and the active bevel gear transmission bevel rod. The material separation plate sends the graphite powder into the transition chamber. The compressed air enters the transition chamber through the wind power delivery pipeline, and the graphite powder is transported through the branch material separation pipe to avoid pipeline blockage and vacuum system leakage.

Benefits of technology

It effectively avoids pipeline blockage and vacuum system leakage, improves conveying efficiency, and ensures the stability and sealing of the conveying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of vacuum conveying systems, in particular to a conveyor for conveying new energy lithium battery materials, which comprises a Roots blower and an air conveying pipeline, one end, far away from the Roots blower, of the air conveying pipeline is fixedly connected with a branch material distribution pipe, and one side of the air conveying pipeline is fixedly provided with a transition bin. The end, away from the branch material distribution pipe, of the transition bin is fixedly connected with a screening cylinder. Graphite raw materials firstly enter the screening barrel through the feeding pipe, the screening barrel can screen out agglomerated graphite powder, and in the process that the first motor drives the Roots blower to work, the driving bevel gear at the output end of the coupler drives the bevel gear rod to rotate; in the rotating process of the bevel gear rod, the material distributing plate rotates along with the bevel gear rod and feeds graphite powder into the transition bin through the gap, compressed air enters the transition bin through the air conveying pipeline and carries the graphite powder to be conveyed through the branch material distributing pipe, pipeline blockage is avoided, meanwhile, leakage of a vacuum system can be prevented, and then the conveying efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the field of vacuum conveying systems, and in particular to a conveyor for conveying new energy lithium battery materials. Background Art

[0002] New energy lithium battery materials are key components of lithium batteries. These materials play a vital role in battery performance, safety and cycle life. Common new energy lithium battery positive electrode materials include lithium iron phosphate (LFP) and lithium manganese oxide (LMO), and negative electrode materials include graphite, lithium titanate (LTO) and silicon-based negative electrodes. Pneumatic conveyors are commonly used for the transportation of powdered new energy lithium battery materials such as graphite.

[0003] Graphite powder has the characteristics of soft texture and easy adhesion between particles. During the storage and transportation of high-purity graphite powder, if it is affected by factors such as humidity and temperature, it may agglomerate. The agglomerated graphite powder is easy to cause blockage in the pipeline of the pneumatic conveying system. The existing technology can process the graphite powder through screening and then pneumatic conveying. When the screening machine is directly connected to the pneumatic conveyor, it may cause leakage in the vacuum system, affecting the conveying efficiency.

[0004] Therefore, there is an urgent need to improve the conveyor used for transporting new energy lithium battery materials to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a conveyor for conveying new energy lithium battery materials. The graphite raw material first enters the screening drum through the feed pipe. The screening drum can screen out the agglomerated graphite powder. During the operation of the Roots blower driven by the first motor, the active bevel gear at the output end of the coupling can be used to drive the bevel gear rod to rotate. During the rotation of the bevel gear rod, the dividing plate follows the rotation and sends the graphite powder into the transition bin through the gap. The compressed air enters the transition bin through the wind conveying pipeline, and is transported through the branch dividing pipe with the graphite powder. While avoiding pipeline blockage, it can also prevent leakage of the vacuum system, thereby improving the conveying efficiency.

[0006] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0007] A conveyor for conveying new energy lithium battery materials, comprising a Roots blower and a wind conveying pipeline fixedly connected to the output end of the Roots blower, wherein one end of the wind conveying pipeline away from the Roots blower is fixedly connected to a branch type material distribution pipe, a transition bin is fixedly installed on one side of the wind conveying pipeline, and one end of the transition bin away from the branch type material distribution pipe is fixedly connected to a screening drum, and the interior of the screening drum is connected to the interior of the branch type material distribution pipe through the transition bin;

[0008] A first motor is fixedly installed on one side of the Roots blower, a coupling is fixedly installed on the output end of the first motor, one end of the output shaft of the coupling is fixedly connected to the input shaft of the Roots blower, and the other end is fixedly connected to an active bevel gear, a bevel gear rod is meshedly connected to the active bevel gear, the shaft of the bevel gear rod extends to the interior of the screening drum, and a plurality of evenly distributed dividing plates are fixedly installed at the position of the bevel gear rod located inside the screening drum, and the dividing plates correspond to the transition bin;

[0009] A sealing cover is fixedly mounted on the upper end of the screening cylinder, a feed pipe is fixedly mounted on the sealing cover, and the feed pipe extends to the outside of the screening cylinder.

[0010] Preferably, a partition is fixedly installed inside the screening cylinder, a second motor is fixedly installed below the partition, a motor shaft is fixedly installed at the output end of the second motor, and the motor shaft passes through the second motor and the sealing cover and extends to the top of the screening cylinder.

[0011] Preferably, a turbine is fixedly mounted on the top of the motor shaft, an auger feeding rod is rotatably arranged inside the feed pipe, a driving rod of the auger feeding rod extends to above the sealing cover, a spur gear is fixedly mounted on the top of the auger feeding rod, and the spur gear is meshed with the turbine.

[0012] Preferably, one end of the feed pipe away from the screening cylinder is fixedly connected to a raw material storage bin, and one end of the feed pipe located inside the raw material storage bin is provided with a notch.

[0013] Preferably, a plurality of evenly distributed arc-shaped paddles are fixedly mounted at the position of the motor shaft corresponding to the partition, and during the operation of the second motor, the plurality of arc-shaped paddles are rotatably arranged on the upper side of the partition with the motor shaft as the axis.

[0014] Preferably, a vibrating screen plate is slidably arranged above the partition, and a discharge port is opened in the screening cylinder at a position corresponding to the vibrating screen plate. One end of the vibrating screen plate passes through the discharge port and extends to the outside of the screening cylinder. A material guide rail is fixedly installed above the pneumatic conveying pipeline, and the upper end of the material guide rail is connected to the discharge port.

[0015] Preferably, a friction vibration disk is fixedly installed at a position of the motor shaft corresponding to the vibration screen plate, and a plurality of evenly distributed conical rollers are rotatably arranged inside the friction vibration disk, and the upper ends of the conical rollers are against the bottom side of the vibration screen plate.

[0016] Preferably, an S-shaped material guide plate is fixedly connected to the bottom side of the partition, the S-shaped material guide plate corresponds to the entrance of the transition bin, and the material dividing plate is rotatably arranged on the upper side of the S-shaped material guide plate.

[0017] Preferably, a fixing block is arranged on the shaft of the bevel gear rod, and during the operation of the Roots blower, the bevel gear rod is rotated by the active bevel gear and arranged inside the fixing block.

[0018] Preferably, sealing flanges are fixedly provided at both ends of the pneumatic conveying pipeline, and the pneumatic conveying pipeline is fixedly connected to the Roots blower and the branch-type distribution pipe through the sealing flanges, and a solenoid valve is fixedly installed on the branch-type distribution pipe.

[0019] The present invention has at least the following beneficial effects:

[0020] 1. The graphite raw material of the present invention first enters the screening drum through the feed pipe, and the screening drum can screen out the agglomerated graphite powder. During the operation of the Roots blower driven by the first motor, the driving bevel gear at the output end of the coupling can drive the bevel gear rod to rotate. During the rotation of the bevel gear rod, the dividing plate follows the rotation and sends the graphite powder into the transition bin through the gap. The compressed air enters the transition bin through the wind conveying pipeline, and is transported through the branch dividing pipe with the graphite powder, so that the pipeline can be avoided from being blocked.

[0021] 2. During the rotation of the several distribution plates of the present invention, they can sequentially contact the inner wall of the transition bin to prevent air leakage. The compressed air enters the transition bin through the wind conveying pipe 2, and is transported through the branch distribution pipe 3 with the graphite powder. While avoiding pipeline blockage, it can also prevent leakage of the vacuum system, thereby improving the transportation efficiency.

[0022] 3. During the operation of the Roots blower of the present invention, the first motor drives the dividing plate to rotate counterclockwise through the coupling, the active bevel gear and the bevel gear rod. During the rotation of the dividing plates, the top ends thereof are always in contact with the inner side of the S-shaped guide plate. The graphite powder enters the transition bin along the guidance of the S-shaped guide plate. Therefore, leakage at the connection position between the S-shaped guide plate and the transition bin can be avoided, thereby greatly improving the sealing of the vacuum system.

[0023] 4. In the process of the second motor of the present invention rotating through the motor shaft, the turbine and the spur gear driving the auger feed rod and the arc-shaped paddle, the friction vibration disk rotates accordingly. While the friction vibration disk rotates, the conical roller at the upper end contacts the vibration screen plate in turn, thereby causing the vibration screen plate to generate a small-amplitude high-frequency vibration. The agglomerated graphite falls from the discharge port to the guide rail through the inclination of the partition plate. On the one hand, it is convenient for the subsequent collection of waste materials. On the other hand, it is convenient for the coordinated work of the first motor and the second motor, which can save power sources and thus reduce the assembly cost of the conveying system.

[0024] 5. The fixing block and sealing flange of the present invention can improve the stability of the conveyor, while improving the sealing of the pneumatic conveying pipeline, reducing the vibration and noise generated during the operation of the conveyor. The solenoid valve is convenient for controlling the conveying path of the graphite powder, thereby improving the flexibility of the conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0026] Figure 1 The overall elevation diagram provided by the present invention;

[0027] Figure 2 A rear elevation view provided for the present invention;

[0028] Figure 3 The present invention provides Figure 2 Schematic diagram of the cross section at A-A';

[0029] Figure 4 The present invention provides Figure 2 The enlarged schematic diagram of point B in the middle;

[0030] Figure 5 The present invention provides Figure 2 The enlarged schematic diagram at C in the middle;

[0031] Figure 6 The present invention provides Figure 3 The enlarged schematic diagram at D in the middle;

[0032] Figure 7 A schematic diagram of the structure of the bevel gear rod and the partition provided by the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the material distribution plate and transition bin provided by the present invention.

[0034] In the figure, 1. Roots blower; 2. wind conveying pipeline; 3. branch type material distribution pipe; 4. transition bin; 5. screening cylinder; 6. first motor; 7. coupling; 8. active bevel gear; 9. bevel gear rod; 10. material distribution plate; 11. sealing cover; 12. feed pipe; 13. partition; 14. second motor; 15. motor shaft; 151. arc-shaped paddle plate; 16. turbine; 17. auger feed rod; 18. spur gear; 19. raw material storage bin; 20. notch; 21. vibrating screen plate; 22. discharge port; 23. material guide rail; 24. friction vibration disk; 25. conical roller; 27. S-type material guide plate; 28. fixing block; 29. ​​sealing flange; 30. solenoid valve. DETAILED DESCRIPTION

[0035] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0036] like Figure 1 - Figure 8 As shown, the conveyor for conveying new energy lithium battery materials provided in this embodiment includes a Roots blower 1 and a wind conveying pipeline 2 fixedly connected to the output end of the Roots blower 1, and the end of the wind conveying pipeline 2 away from the Roots blower 1 is fixedly connected to a branch type material distribution pipe 3, and a transition bin 4 is fixedly installed on one side of the wind conveying pipeline 2, and the end of the transition bin 4 away from the branch type material distribution pipe 3 is fixedly connected to a screening drum 5, and the interior of the screening drum 5 is connected to the interior of the branch type material distribution pipe 3 through the transition bin 4;

[0037] A first motor 6 is fixedly installed on one side of the Roots blower 1, and a coupling 7 is fixedly installed on the output end of the first motor 6. One end of the output shaft of the coupling 7 is fixedly connected to the input shaft of the Roots blower 1, and the other end is fixedly connected to an active bevel gear 8. A bevel gear rod 9 is meshed and connected to the active bevel gear 8. The shaft of the bevel gear rod 9 extends to the inside of the screening drum 5. The bevel gear rod 9 is located inside the screening drum 5. A number of evenly distributed dividing plates 10 are fixedly installed, and the dividing plates 10 correspond to the transition bin 4; a sealing cover 11 is fixedly installed on the upper end of the screening drum 5, and a feed pipe 12 is fixedly installed on the sealing cover 11. The feed pipe 12 extends to the outside of the screening drum 5. The first motor 6 is used to drive the Roots blower 1 to work, and at the same time, the bevel gear rod 9 is driven to rotate through the active bevel gear 8 at the output end of the coupling 7, and then the dividing plate 10 is driven to rotate and feed;

[0038] During transportation, the graphite raw material first enters the screening drum 5 through the feed pipe 12, and the screening drum 5 can screen out the agglomerated graphite powder. During the operation of the Roots blower 1 driven by the first motor 6, the driving bevel gear 8 at the output end of the coupling 7 can drive the bevel gear rod 9 to rotate. During the rotation of the bevel gear rod 9, the dividing plate 10 rotates accordingly and feeds the graphite powder into the transition bin 4 through the gap.

[0039] Among them, during the rotation of several distribution plates 10, they can sequentially contact the inner wall of the transition bin 4 to prevent air leakage. Compressed air enters the transition bin 4 through the wind conveying pipe 2, and is transported through the branch distribution pipe 3 with the graphite powder. While avoiding pipeline blockage, it can also prevent leakage of the vacuum system, thereby improving the transportation efficiency.

[0040] In order to solve the problem of graphite raw material feeding:

[0041] like Figure 1 - Figure 8As shown, a partition 13 is fixedly installed inside the screening drum 5, a second motor 14 is fixedly installed below the partition 13, a motor shaft 15 is fixedly installed at the output end of the second motor 14, the motor shaft 15 passes through the second motor 14 and the sealing cover 11 and extends to the top of the screening drum 5, a turbine 16 is fixedly installed on the top of the motor shaft 15, an auger feeding rod 17 is rotatably arranged inside the feed pipe 12, a driving rod of the auger feeding rod 17 extends to the top of the sealing cover 11, and the top of the auger feeding rod 17 is fixedly installed. A spur gear 18 is fixedly provided at the end, and the spur gear 18 is meshed with the turbine 16. The second motor 14 is used to drive the auger feeding rod 17 to rotate through the motor shaft 15, the turbine 16 and the spur gear 18. The end of the feed pipe 12 away from the screening cylinder 5 is fixedly connected to the raw material storage bin 19. A notch 20 is opened at one end of the feed pipe 12 located inside the raw material storage bin 19. The raw material storage bin 19 is used to store graphite powder, and can be connected to the conveying line through the raw material storage bin 19 to form uninterrupted feeding, saving the graphite raw material transportation time;

[0042] Among them, the raw material storage bin 19 is used to store graphite powder. The second motor 14 can drive the auger feeding rod 17 to rotate through the motor shaft 15, the turbine 16 and the spur gear 18. The auger feeding rod 17 conveys the graphite powder to be conveyed to the inside of the screening cylinder 5 through the notch 20 on one side of the feeding pipe 12. The screened graphite powder is fed by the dividing plate 10, put into the transition bin 4, and then conveyed through the wind conveying pipeline 2 and the Roots blower 1, so that the graphite powder feeding is more efficient and convenient.

[0043] Furthermore, the continuous feeding of the raw material storage bin 19 and the dividing plate 10 not only reduces the use of manpower, but also shortens the time for graphite raw material processing, which is beneficial to saving graphite processing costs.

[0044] Further, such as Figure 1 - Figure 8 As shown, a plurality of evenly distributed arc-shaped shifting plates 151 are fixedly installed at the position of the motor shaft 15 corresponding to the partition 13. During the operation of the second motor 14, the plurality of arc-shaped shifting plates 151 are rotatably arranged on the upper side of the partition 13 with the motor shaft 15 as the axis. An S-shaped guide plate 27 is fixedly connected to the bottom side of the partition 13. The S-shaped guide plate 27 corresponds to the entrance of the transition bin 4. The dividing plate 10 is rotatably arranged on the upper side of the S-shaped guide plate 27. After screening, the graphite powder will first fall onto the partition 13. During the feeding process of the second motor 14 driving the auger feeding rod 17, the powder can be shifted onto the S-shaped guide plate 27 through the arc-shaped shifting plates 151. The graphite powder falls into the gap between the two dividing plates 10 through the S-shaped guide plate 27, thereby realizing the feeding of the vacuum system.

[0045] like Figure 3As shown, during the operation of the Roots blower 1, the first motor 6 drives the dividing plate 10 to rotate counterclockwise through the coupling 7, the active bevel gear 8 and the bevel gear rod 9. During the rotation of the dividing plate 10, the top end thereof is always in contact with the inner side of the S-shaped guide plate 27. The graphite powder enters the transition bin 4 along the guidance of the S-shaped guide plate 27. Therefore, leakage at the connection position between the S-shaped guide plate 27 and the transition bin 4 can be avoided, thereby greatly improving the sealing of the vacuum system.

[0046] To solve the problem of graphite screening:

[0047] like Figure 3 As shown, a vibrating screen plate 21 is slidably arranged above the partition 13, a discharge port 22 is opened at the position of the screening drum 5 corresponding to the vibrating screen plate 21, one end of the vibrating screen plate 21 passes through the discharge port 22 and extends to the outside of the screening drum 5, a material guide rail 23 is fixedly installed above the wind conveying pipeline 2, the upper end of the material guide rail 23 is connected with the discharge port 22, a friction vibration disk 24 is fixedly installed at the position of the motor shaft 15 corresponding to the vibrating screen plate 21, a plurality of evenly distributed conical rollers 25 are rotatably arranged inside the friction vibration disk 24, the upper end of the conical roller 25 is against the bottom side of the vibrating screen plate 21, the right side of the partition 13 is slightly tilted downward, and its tilted part is connected with the material guide rail 23, the material guide rail 23 is used to guide the agglomerated graphite out for easy collection;

[0048] Among them, during the rotation of the auger feed rod 17 and the arc-shaped shift plate 151 driven by the second motor 14 through the motor shaft 15, the turbine 16 and the spur gear 18, the friction vibration disk 24 follows the rotation. While the friction vibration disk 24 rotates, the conical roller 25 at its upper end contacts the vibration screen plate 21 in turn, thereby causing the vibration screen plate 21 to produce a small-amplitude high-frequency vibration. The agglomerated graphite falls from the discharge port 22 to the guide rail 23 through the inclination of the partition 13. On the one hand, it is convenient for the subsequent collection of waste materials. On the other hand, it is convenient for the coordinated work of the first motor 6 and the second motor 14, which can save power sources and thus reduce the assembly cost of the conveying system.

[0049] Furthermore, if Figure 1 - Figure 8 As shown, a fixed block 28 is provided on the shaft of the bevel gear rod 9. During the operation of the Roots blower 1, the bevel gear rod 9 is rotated by the active bevel gear 8 and is set inside the fixed block 28. Sealing flanges 29 are fixedly provided at both ends of the wind conveying pipeline 2. The wind conveying pipeline 2 is fixedly connected to the Roots blower 1 and the branch type distribution pipe 3 through the sealing flange 29. The branch type distribution pipe 3 is fixedly installed with a solenoid valve 30. The fixed block 28 and the sealing flange 29 can improve the stability of the conveyor, while improving the sealing of the wind conveying pipeline 2, reducing the jitter and noise generated during the operation of the conveyor, and the solenoid valve 30 is convenient for controlling the conveying path of the graphite powder, thereby improving the flexibility of the conveyor.

[0050] like Figure 1 - Figure 8 As shown, the principle of a conveyor for conveying new energy lithium battery materials provided in this embodiment is as follows:

[0051] During transportation, the graphite raw material first enters the screening drum 5 through the feed pipe 12, and the screening drum 5 can screen out the agglomerated graphite powder. During the operation of the Roots blower 1 driven by the first motor 6, the driving bevel gear 8 at the output end of the coupling 7 can drive the bevel gear rod 9 to rotate. The second motor 14 works in coordination with the motor shaft 15, the turbine 16 and the spur gear 18 to drive the auger feed rod 17 and the arc-shaped paddle 151 to rotate. The friction vibration disk 24 rotates accordingly. While the friction vibration disk 24 rotates, the conical roller 25 at the upper end thereof contacts the vibration screen plate 21 in turn, thereby causing the vibration screen plate 21 to produce a small The agglomerated graphite falls from the discharge port 22 to the guide rail 23 through the inclination of the partition 13 due to the high-frequency vibration of the amplitude; at the same time, the powder is pushed to the S-shaped guide plate 27 through the arc-shaped shifting plate 151, and the graphite powder falls into the gap between the two dividing plates 10 through the S-shaped guide plate 27. During the rotation of the bevel gear rod 9, the dividing plate 10 follows the rotation and delivers the graphite powder into the transition bin 4. During the rotation of several dividing plates 10, they can contact the inner wall of the transition bin 4 in sequence to prevent air leakage. The compressed air enters the transition bin 4 through the pneumatic conveying pipe 2, and is transported through the branch-type dividing pipe 3 with the graphite powder.

[0052] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0053] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0054] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A conveyor for conveying new energy lithium battery materials, comprising a Roots blower (1) and a wind conveying pipeline (2) fixedly connected to the output end of the Roots blower (1), characterized in that: The end of the wind conveying pipeline (2) away from the Roots blower (1) is fixedly connected to a branch type material distribution pipe (3), a transition bin (4) is fixedly installed on one side of the wind conveying pipeline (2), and the end of the transition bin (4) away from the branch type material distribution pipe (3) is fixedly connected to a screening drum (5), and the interior of the screening drum (5) is connected to the interior of the branch type material distribution pipe (3) through the transition bin (4); A first motor (6) is fixedly mounted on one side of the Roots blower (1); a coupling (7) is fixedly mounted on the output end of the first motor (6); one end of the output shaft of the coupling (7) is fixedly connected to the input shaft of the Roots blower (1); the other end is fixedly connected to an active bevel gear (8); a bevel gear rod (9) is meshingly connected to the active bevel gear (8); the shaft of the bevel gear rod (9) extends into the interior of the screening drum (5); a plurality of evenly distributed dividing plates (10) are fixedly mounted at the position of the bevel gear rod (9) located inside the screening drum (5); the dividing plates (10) correspond to the transition bin (4); A sealing cover (11) is fixedly mounted on the upper end of the screening cylinder (5), and a feed pipe (12) is fixedly mounted on the sealing cover (11), wherein the feed pipe (12) extends to the outside of the screening cylinder (5).

2. A conveyor for transporting new energy lithium battery materials according to claim 1, characterized in that: A partition (13) is fixedly mounted inside the screening drum (5), a second motor (14) is fixedly mounted below the partition (13), a motor shaft (15) is fixedly mounted at the output end of the second motor (14), and the motor shaft (15) passes through the second motor (14) and the sealing cover (11) and extends to the top of the screening drum (5).

3. A conveyor for transporting new energy lithium battery materials according to claim 2, characterized in that: A turbine (16) is fixedly mounted on the top of the motor shaft (15); an auger feeding rod (17) is rotatably arranged inside the feed pipe (12); a driving rod of the auger feeding rod (17) extends to the top of the sealing cover (11); a spur gear (18) is fixedly arranged on the top of the auger feeding rod (17); and the spur gear (18) is meshed with the turbine (16).

4. A conveyor for transporting new energy lithium battery materials according to claim 3, characterized in that: One end of the feed pipe (12) away from the screening cylinder (5) is fixedly connected to a raw material storage bin (19), and one end of the feed pipe (12) located inside the raw material storage bin (19) is provided with a notch (20).

5. A conveyor for transporting new energy lithium battery materials according to claim 4, characterized in that: A plurality of evenly distributed arc-shaped shifting plates (151) are fixedly mounted on the motor shaft (15) at a position corresponding to the partition (13); during operation of the second motor (14), the plurality of arc-shaped shifting plates (151) are rotatably arranged on the upper side of the partition (13) with the motor shaft (15) as the axis.

6. A conveyor for transporting new energy lithium battery materials according to claim 4, characterized in that: A vibrating screen plate (21) is slidably arranged above the partition plate (13); a discharge port (22) is provided on the screening cylinder (5) at a position corresponding to the vibrating screen plate (21); one end of the vibrating screen plate (21) passes through the discharge port (22) and extends to the outside of the screening cylinder (5); a material guide rail (23) is fixedly installed above the pneumatic conveying pipeline (2); and the upper end of the material guide rail (23) is connected to the discharge port (22).

7. A conveyor for transporting new energy lithium battery materials according to claim 6, characterized in that: A friction vibration disk (24) is fixedly mounted on the motor shaft (15) at a position corresponding to the vibration screen plate (21); a plurality of evenly distributed conical rollers (25) are rotatably arranged inside the friction vibration disk (24); the upper ends of the conical rollers (25) abut against the bottom side of the vibration screen plate (21).

8. The conveyor for transporting new energy lithium battery materials according to claim 6 is characterized in that: An S-shaped material guide plate (27) is fixedly connected to the bottom side of the partition (13), and the S-shaped material guide plate (27) corresponds to the entrance of the transition bin (4). The material dividing plate (10) is rotatably arranged on the upper side of the S-shaped material guide plate (27).

9. The conveyor for transporting new energy lithium battery materials according to claim 1, characterized in that: A fixing block (28) is arranged on the shaft of the bevel gear rod (9), and during the operation of the Roots blower (1), the bevel gear rod (9) is rotated inside the fixing block (28) through the active bevel gear (8).

10. The conveyor for transporting new energy lithium battery materials according to claim 1, characterized in that: Sealing flanges (29) are fixedly provided at both ends of the pneumatic conveying pipeline (2), and the pneumatic conveying pipeline (2) is fixedly connected to the Roots blower (1) and the branch-type material distribution pipe (3) via the sealing flanges (29), and a solenoid valve (30) is fixedly installed on the branch-type material distribution pipe (3).

Citation Information

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