Artificial graphite granulating device

Abstract

The utility model discloses an artificial graphite granulating device which comprises a granulating box, the top end of the granulation box is communicated with a feeding hopper, a discharging opening is formed in the bottom end of the granulation box, two granulation rollers are rotationally connected into the granulation box, a driving assembly for driving the granulation rollers to move is arranged on one side of the granulation box, the concentric-square-shaped frame is arranged on one side of the granulation box in a penetrating and inserting mode and located below the granulation rollers, and the screen is movably arranged in the concentric-square-shaped frame. The artificial graphite particle screening device is used for screening artificial graphite particles, artificial graphite powder is conveyed into a granulation box through a feeding hopper at first, then the artificial graphite powder is subjected to granulation forming under the condition that a granulation roller is driven by a driving assembly to rotate, after granulation is completed, the artificial graphite particles fall onto a screen, and meanwhile under the cooperation of a vibration assembly and an elastic assembly, the artificial graphite particles are separated from the screen. And the screen is driven to continuously vibrate, so that the artificial graphite particles can be screened, residues of artificial graphite powder in the artificial graphite particles are reduced, the artificial graphite particles are conveniently discharged, and the discharging efficiency of the artificial graphite particles is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of artificial graphite, in particular to an artificial graphite granulation device. Background Art

[0002] Artificial graphite, as the name suggests, is graphite made by artificial methods. There are many ways to make artificial graphite. The most common one is to use high-quality powdered calcined petroleum coke as the main raw material, add asphalt as a binder, and then add a small amount of other auxiliary materials. After all the raw materials are mixed, they are pressed into shape and then treated at 2500-3000℃ in a non-oxidizing atmosphere to make it graphitized.

[0003] For example, a graphite granulation device proposed in the patent document with publication number CN219615501U is provided with a dispersion component and a pushing component. When the first cam and the second cam rotate following the first rotating shaft and the second rotating shaft, the first cam pushes the first dispersion rod upward when it conflicts with the first push block, and when the first push block is released from the conflict of the first cam, the first dispersion rod is reset. At the same time, the second cam pushes the second dispersion rod upward when it conflicts with the second push block, and when the second push block is released from the conflict of the second cam, the second dispersion rod is reset. The graphite powder is broken up by the reciprocating motion of the first dispersion rod and the second dispersion rod, avoiding the phenomenon of material jamming at the feed hopper, avoiding the impact of material piling on subsequent granulation work, and improving work efficiency.

[0004] However, when the artificial graphite is discharged after granulation, some artificial graphite powder will be discharged from the discharge port together with the artificial graphite particles, causing the artificial graphite particles and artificial graphite powder to be mixed together, which is inconvenient for the discharge of the artificial graphite particles and reduces the discharge efficiency of the artificial graphite particles. Utility Model Content

[0005] The purpose of the utility model is to provide an artificial graphite granulating device to solve the technical problem of artificial graphite particles and artificial graphite powder being mixed together in the above background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An artificial graphite granulation device comprises: a granulation box; the top of the granulation box is connected to a feed hopper, the bottom of the granulation box is provided with a discharge port, two granulation rollers are rotatably connected to the granulation box, and a drive assembly for driving the granulation rollers is provided on one side of the granulation box;

[0008] A circular frame is inserted on one side of the granulation box and is located below the granulation roller;

[0009] The screen is movably arranged in the circular frame and is used to screen the artificial graphite particles;

[0010] An elastic component is slidably disposed in the return frame, and the elastic component is fixedly connected to the screen; and

[0011] The vibration assembly is fixedly arranged at the end of the granulating roller and is used to drive the movement of the screen.

[0012] Furthermore: in order to drive the rotation of the granulation roller, the driving assembly includes meshing gears fixedly arranged at one end of the two granulation rollers, a motor base is fixed on one side of the granulation box, and a first driving motor fixed to the gear is fixed on the top of the motor base.

[0013] Furthermore: in order to provide elastic force for the vibration of the screen, the elastic component includes sliders fixedly arranged on both sides of the screen, and both sides of the inner wall of the circular frame are provided with sliding grooves for the sliders to slide, and the sliding grooves are fixedly connected to the sliders through springs.

[0014] Furthermore: in order to drive the movement of the screen, the vibration assembly includes a cam fixedly arranged at one end of one of the granulation rollers, a vertical rod is fixed at the top of the screen, and a collision block that conflicts with the cam is fixed at the top of the vertical rod.

[0015] Furthermore: in order to transport the artificial graphite powder, a conveyor is fixed on one side of the granulation box, the conveyor is connected to the discharge port through a connecting pipe, and a guide plate located above the feed hopper is fixed at an angle on the top of one side of the conveyor.

[0016] Further: in order to transport the artificial graphite powder to the feed hopper, the conveyor includes a conveying shell fixedly arranged on one side of the granulation box, an auger is rotatably connected inside the conveying shell, a second drive motor fixed to the auger is fixed on the top of the conveying shell, an output port is opened at the top of one side of the conveying shell, the output port is fixedly connected to the material guide plate, and an input port is opened at the bottom of one side of the conveying shell, and the input port is connected to the connecting pipe.

[0017] Furthermore: in order to facilitate the feeding and transportation of artificial graphite powder, the connecting pipe includes a vertical pipe connected to the bottom end of the discharge port, the bottom end of the vertical pipe is connected to an inclined pipe, and the bottom end of the inclined pipe is connected to a horizontal pipe connected to the input port.

[0018] Furthermore: in order to quickly guide and discharge the artificial graphite powder in the granulation box, the bottom end of the inner wall of the granulation box is V-shaped.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. First, the artificial graphite powder is transported to the granulation box through the feed hopper, and then the artificial graphite powder is granulated and formed under the rotation of the granulation roller driven by the driving component. After the granulation is completed, the artificial graphite particles fall onto the screen. At the same time, with the cooperation of the vibration component and the elastic component, the continuous vibration of the screen is driven to screen the artificial graphite particles, reduce the residual artificial graphite powder in the artificial graphite particles, facilitate the discharge of artificial graphite particles, and improve the discharge efficiency of artificial graphite particles.

[0021] 2 During screening, the artificial graphite powder falls down through the screen to the bottom of the granulation box, and then is transported to the conveyor through the connecting pipe. The artificial graphite powder is lifted and transported upward by the conveyor, and then is transported to the feed hopper through the guide plate, so that the artificial graphite powder can be granulated again, thereby improving the granulation efficiency of artificial graphite. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the planar structure of the granulation box of the utility model;

[0024] Figure 3 This utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0025] In the figure, 1. granulation box; 2. feed hopper; 3. discharge port; 4. granulation roller; 5. drive assembly; 51. gear; 52. motor seat; 53. first drive motor; 6. return frame; 7. screen; 8. elastic assembly; 81. slider; 82. chute; 83. spring; 9. vibration assembly; 91. cam; 92. vertical rod; 93. impact block; 10. conveyor; 101. conveying shell; 102. auger; 103. second drive motor; 104. output port; 105. input port; 11. connecting pipe; 111. vertical pipe; 112. inclined pipe; 113. horizontal pipe; 12. guide plate. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] See also Figure 1-Figure 3 , this utility model provides a technical solution:

[0028] An artificial graphite granulation device comprises: a granulation box 1; a feed hopper 2 is connected to the top of the granulation box 1, a discharge port 3 is opened at the bottom of the granulation box 1, two granulation rollers 4 are rotatably connected to the granulation box 1, and a drive assembly 5 is provided on one side of the granulation box 1 to drive the granulation rollers 4 to move;

[0029] The return frame 6 is interspersed and arranged on one side of the granulation box 1, and the return frame 6 is located below the granulation roller 4;

[0030] The screen 7 is movably arranged in the circular frame 6 and is used to screen the artificial graphite particles;

[0031] An elastic component 8 is slidably disposed in the return frame 6 and is fixedly connected to the screen 7; and

[0032] The vibration assembly 9 is fixedly arranged at the end of the granulation roller 4 and is used to drive the movement of the screen 7.

[0033] In this embodiment, the artificial graphite powder is first transported to the granulation box 1 through the feed hopper 2, and then the artificial graphite powder can be granulated under the rotation of the granulation roller 4 driven by the driving component 5. After the granulation is completed, it falls onto the screen 7 in the return frame 6. At the same time, with the cooperation of the vibration component 9 and the elastic component 8, the continuous vibration of the screen 7 is driven to screen the artificial graphite particles and the artificial graphite powder, so that the artificial graphite particles remain on the screen 7, and the artificial graphite powder falls to the discharge port 3 through the screen 7. When the screening of the artificial graphite particles is completed, the return frame 6 is pulled outward, and the artificial graphite particles can be pulled out of the granulation box 1, and the artificial graphite particles are discharged, thereby reducing the residue of artificial graphite powder in the artificial graphite particles, facilitating the discharging of artificial graphite particles, and improving the discharging efficiency of artificial graphite particles.

[0034] In a further embodiment, Figure 1 As shown, the driving assembly 5 includes meshing gears 51 fixedly provided at one end of the two granulating rollers 4, a motor base 52 is fixed on one side of the granulating box 1, and a first driving motor 53 fixed to the top of the motor base 52 is fixed to the gear 51.

[0035] In this embodiment, the movement of the first driving motor 53 drives the two gears 51 to mesh and rotate, and the two gears 51 drive the two granulating rollers 4 to rotate, thereby granulating and forming the artificial graphite powder.

[0036] In a further embodiment, Figure 3 As shown, the elastic component 8 includes sliders 81 fixedly arranged on both sides of the screen 7, and both sides of the inner wall of the return frame 6 are provided with slide grooves 82 for the sliders 81 to slide. The slide grooves 82 are fixedly connected to the sliders 81 through springs 83. The vibration component 9 includes a cam 91 fixedly arranged at one end of one of the granulating rollers 4, and a vertical rod 92 is fixed to the top of the screen 7. The top of the vertical rod 92 is fixed to a collision block 93 that conflicts with the cam 91.

[0037] In this embodiment, when granulation is carried out during the rotation of the granulation roller 4, the artificial graphite particles after granulation and forming fall onto the screen 7 for screening. At the same time, the rotation of the granulation roller 4 drives the rotation of the cam 91, the cam 91 drives the movement of the impact block 93, the impact block 93 drives the vertical rod 92 to move, and the vertical rod 92 drives the screen 7 to move. During the movement of the screen 7, the slider 81 is driven to squeeze the spring 83, and the continuous vibration of the screen 7 can be driven by the reciprocating rotation of the cam 91 and the elasticity of the spring 83. During the vibration of the screen 7, the artificial graphite particles and artificial graphite powder can be screened, thereby reducing the residue of artificial graphite powder in the artificial graphite particles, facilitating the discharge of artificial graphite particles, and improving the discharge efficiency of artificial graphite particles.

[0038] In a further embodiment, Figure 2 As shown, a conveyor 10 is fixed on one side of the granulation box 1, and the conveyor 10 is connected to the discharge port 3 through a connecting pipe 11. A guide plate 12 located above the feed hopper 2 is fixed obliquely on the top of one side of the conveyor 10.

[0039] In this embodiment, after the artificial graphite powder passes through the screen 7, it is discharged into the connecting pipe 11 through the discharge port 3, and then transported to the conveyor 10 through the connecting pipe 11. The artificial graphite powder is lifted and transported upward by the conveyor 10, and then transported to the feed hopper 2 through the guide plate 12, thereby facilitating the re-granulation of the artificial graphite powder and improving the granulation efficiency of the artificial graphite.

[0040] In a further embodiment, Figure 2 As shown, the conveyor 10 includes a conveying shell 101 fixedly arranged on one side of the granulation box 1, and a screw dragon 102 is rotatably connected in the conveying shell 101. A second drive motor 103 fixed to the top of the conveying shell 101 is fixed to the top of the conveying shell 101. An output port 104 is provided at the top of one side of the conveying shell 101, and the output port 104 is fixedly connected to the guide plate 12. An input port 105 is provided at the bottom of one side of the conveying shell 101, and the input port 105 is connected to the connecting pipe 11.

[0041] In this embodiment, artificial graphite powder is transported to the conveying shell 101 through the connecting pipe 11 and the input port 105. At this time, under the movement of the second drive motor 103, the auger 102 is driven to rotate, and the artificial graphite powder can be lifted and transported upward by the auger 102. Then, the artificial graphite powder is discharged to the guide plate 12 through the output port 104, and then transported to the feed hopper 2 through the guide plate 12, thereby facilitating the re-granulation of the artificial graphite powder.

[0042] In a further embodiment, Figure 2As shown, the connecting pipe 11 includes a vertical pipe 111 connected to the bottom end of the discharge port 3, the bottom end of the vertical pipe 111 is connected to the inclined pipe 112, the bottom end of the inclined pipe 112 is connected to the horizontal pipe 113 connected to the input port 105, and the bottom end of the inner wall of the granulation box 1 is V-shaped.

[0043] In this embodiment, when the artificial graphite powder falls to the bottom of the granulation box 1 through the screen 7, the V-shaped setting at the bottom of the granulation box 1 facilitates the guiding flow of the artificial graphite powder, and facilitates the guiding of the artificial graphite powder to the discharge port 3 for discharge. Then the artificial graphite powder is transported to the vertical pipe 111, and the inclined setting of the inclined pipe 112 facilitates the rapid flow and transportation of the artificial graphite powder, and then it is transported to the conveyor 10 through the horizontal pipe 113, which facilitates the rapid discharge and flow of the artificial graphite powder.

[0044] Brief description of the usage process:

[0045] When in use, the artificial graphite powder is first transported to the granulation box 1 through the feed hopper 2, and then the first drive motor 53 drives the two gears 51 to mesh and rotate, and the two gears 51 drive the two granulation rollers 4 to rotate, granulating the artificial graphite powder.

[0046] When granulating roller 4 is rotating to granulate, the artificial graphite particles after granulation are dropped onto screen 7 for screening. At the same time, the rotation of granulating roller 4 drives cam 91 to rotate, cam 91 drives the movement of collision block 93, collision block 93 drives vertical rod 92 to move, vertical rod 92 drives screen 7 to move, and screen 7 drives slider 81 to squeeze spring 83 during the movement, and the reciprocating rotation of cam 91 and the elastic cooperation of spring 83 drive screen 7 to vibrate continuously. During the vibration of screen 7, artificial graphite particles and artificial graphite powder can be screened, thereby reducing the residue of artificial graphite powder in artificial graphite particles, facilitating the discharging of artificial graphite particles, and improving the discharging efficiency of artificial graphite particles. When the screening of artificial graphite particles is completed, the return frame 6 is pulled outward, and the artificial graphite particles can be pulled out from granulation box 1 for discharging of artificial graphite particles.

[0047] The artificial graphite powder falls downward through the screen 7 to the bottom of the granulation box 1, and is then discharged into the connecting pipe 11 through the discharge port 3. The artificial graphite powder is then transported to the conveying shell 101 through the connecting pipe 11. At this time, under the movement of the second drive motor 103, the auger 102 is driven to rotate, and the artificial graphite powder can be lifted and transported upward by the auger 102. The artificial graphite powder is then discharged through the output port 104 onto the guide plate 12, and is then transported to the feed hopper 2 through the guide plate 12, thereby facilitating the re-granulation of the artificial graphite powder and improving the granulation efficiency of the artificial graphite.

[0048] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An artificial graphite granulation device, comprising: A granulation box (1); characterized in that: the top end of the granulation box (1) is connected to a feed hopper (2), the bottom end of the granulation box (1) is provided with a discharge port (3), two granulation rollers (4) are rotatably connected in the granulation box (1), and a drive assembly (5) for driving the granulation rollers (4) is provided on one side of the granulation box (1); A return frame (6) is inserted into one side of the granulation box (1), and the return frame (6) is located below the granulation roller (4); A screen (7) is movably arranged in the circular frame (6) and is used to screen the artificial graphite particles; An elastic component (8) is slidably arranged in the return frame (6), and the elastic component (8) is fixedly connected to the screen (7); and a vibration component (9) is fixedly arranged at the end of the granulation roller (4) for driving the movement of the screen (7).

2. An artificial graphite granulation device according to claim 1, characterized in that: The driving assembly (5) comprises meshing gears (51) fixedly arranged at one end of the two granulating rollers (4), a motor base (52) is fixed on one side of the granulating box (1), and a first driving motor (53) fixed to the gear (51) is fixed at the top end of the motor base (52).

3. An artificial graphite granulation device according to claim 2, characterized in that: The elastic component (8) includes sliders (81) fixedly arranged on both sides of the screen (7), and both sides of the inner wall of the return frame (6) are provided with sliding grooves (82) for the sliders (81) to slide, and the sliding grooves (82) are fixedly connected to the sliders (81) through springs (83).

4. An artificial graphite granulation device according to claim 3, characterized in that: The vibration assembly (9) includes a cam (91) fixedly arranged at one end of one of the granulation rollers (4), a vertical rod (92) is fixed at the top end of the screen (7), and a collision block (93) that contacts the cam (91) is fixed at the top end of the vertical rod (92).

5. The artificial graphite granulation device according to claim 1, characterized in that: A conveyor (10) is fixed on one side of the granulation box (1), and the conveyor (10) is connected to the discharge port (3) through a connecting pipe (11). A guide plate (12) located above the feed hopper (2) is fixed at an angle on the top of one side of the conveyor (10).

6. The artificial graphite granulation device according to claim 5, characterized in that: The conveyor (10) comprises a conveying shell (101) fixedly arranged on one side of a granulation box (1), an auger (102) being rotatably connected in the conveying shell (101), a second drive motor (103) fixed to the auger (102) being fixed at the top of the conveying shell (101), an output port (104) being provided at the top of one side of the conveying shell (101), the output port (104) being fixedly connected to a material guide plate (12), an input port (105) being provided at the bottom of one side of the conveying shell (101), the input port (105) being connected to a connecting pipe (11).

7. The artificial graphite granulation device according to claim 6, characterized in that: The connecting pipe (11) comprises a vertical pipe (111) connected to the bottom end of the discharge port (3); the bottom end of the vertical pipe (111) is connected to an inclined pipe (112); the bottom end of the inclined pipe (112) is connected to a horizontal pipe (113) connected to the input port (105).

8. The artificial graphite granulation device according to claim 7, characterized in that: The bottom end of the inner wall of the granulation box (1) is in a V shape.

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