CN-119406474-B - High-energy-density spherical graphite crushing device and application method thereof

Abstract

The invention relates to the field of spherical graphite processing. The invention discloses a high-energy density spherical graphite crushing device and a use method thereof, and aims to solve the problems that when the existing crystalline flake graphite is crushed, the crystalline flake graphite is crushed by adopting extrusion type crushing operation on the crystalline flake graphite through a crushing roller, and the extrusion force cannot be adjusted when the crystalline flake graphite is crushed, so that the crushing efficiency of the crystalline flake graphite is lower. According to the invention, when the flake graphite is extruded and piled up to be close to each other, the vibration amplitude plate is adopted to repeatedly crush and break the flake graphite in an extruded state, so that the processing and breaking efficiency of the flake graphite can be improved, and when the flake graphite is broken, the breaking pressure is gradually increased, so that the flake graphite is broken more effectively.

Inventors

• CHEN HU
• QIU PENGJU
• WU ENMING
• GAO BO
• Di Fangcun
• WANG GUILU
• LI ZHANBIN
• ZHU HUABO

Assignees

• 黑龙江省宝泉岭农垦溢祥新能源材料有限公司

Dates

Publication Date

20260512

Application Date

20241210

Claims (6)

1. 1. The high-energy-density spherical graphite crushing device is characterized by comprising a horizontally arranged processing box (1), wherein a crushing box (11) is fixedly arranged in the processing box (1), a feed inlet (12) is formed in the top of the crushing box (11), a driving device (2) is arranged on the processing box (1), the driving device (2) is in rotary fit with the processing box (1), and the driving device (2) comprises a driving rod (22); The processing box (1) is internally provided with moving devices (3) which are arranged oppositely in a sliding manner, the two moving devices (3) are respectively positioned on two opposite sides of the crushing box (11), the moving devices (3) are provided with crushing devices (4), and the crushing devices (4) are in sliding fit with the side walls of the crushing box (11); a screening device (7) is further arranged below the crushing box (11) in the processing box (1), and the screening device (7) is in transmission fit with the driving device (2); The two moving devices (3) comprise moving plates (31) which are arranged at the inner bottom of the processing box (1) in a sliding manner, a supporting plate (35) is fixedly connected to the inner wall of the processing box (1), and a bearing frame (36) is arranged on the supporting plate (35) in a sliding manner; A transmission rod (23) which is oppositely arranged is arranged above the driving rod (22) on the inner wall of the processing box (1), and the transmission rod (23) is in running fit with the processing box (1); The crushing device (4) comprises a rotating sleeve rod (41) rotatably arranged on a bearing frame (36), the rotating sleeve rod (41) is in clamping fit with the transmission rod (23), an extrusion push plate (42) is fixedly connected to the bearing frame (36), and the extrusion push plate (42) is in rotating fit with the rotating sleeve rod (41); An adjusting device (5) is further arranged between the moving device (3) and the crushing device (4), the adjusting device (5) comprises a moving toothed plate (51) fixedly connected to the top of the moving plate (31), an adjusting gear (52) is rotatably arranged at the bottom of the supporting plate (35), a sliding groove (351) is formed in the supporting plate (35), an adjusting toothed plate (53) is slidably arranged in the sliding groove (351) in the supporting plate (35), the moving toothed plate (51) and the adjusting toothed plate (53) are meshed with the adjusting gear (52), an adjusting frame (54) is fixedly connected to the top of the adjusting toothed plate (53), a sliding groove (541) is relatively arranged on the inner wall of the adjusting frame (54), an adjusting plate (55) is slidably arranged in the sliding groove (541) in the adjusting frame (54), a connecting spring (56) is arranged between the adjusting plate (55) and the sliding groove (541), a baffle frame (57) which is in contact with the adjusting plate (55) is fixedly arranged on the supporting plate (35), and the adjusting device (5) comprises an adjusting piece (6); The utility model discloses a vibration amplitude adjusting device, including adjusting plate (55), adjusting part (6), adjusting plate (41) are provided with joint frame (58) on the inner wall of relative setting, adjusting part (6) are including joint setting up adjusting plate (61) on rotating sleeve rod (41) outer wall, joint groove (611) have been seted up on the outer wall of adjusting plate (61), two joint frames (58) are arranged in joint groove (611), and joint frame (58) and joint groove (611) normal running fit, fixed pole (62) are provided with on rotating sleeve rod (41), rotate on fixed pole (62) and be provided with amplitude dish (63), articulated between amplitude dish (63) and adjusting plate (61) are connected with link (64), the top of bearing frame (36) slides and is provided with amplitude board (65), inlay on amplitude board (65) and be provided with spheroid (651), set up annular groove (631) on amplitude dish (63), spheroid (651) extend towards annular groove (631), fixed pole (62) are provided with on the outer wall that extrusion push pedal (42) kept away from one side of case (11), fixed pole (66) are connected with vibration amplitude locating plate (66) and two compression amplitude locating plate (67) and compression spring locating plate (67) are connected with both ends (67) respectively, compression amplitude locating plate (67) are equipped with respectively, the vibration amplitude plate (65) is also relatively fixedly connected with a mounting rod (68) which is in telescopic arrangement, the two mounting rods (68) are in sliding fit with the extrusion push plate (42), and the two mounting rods (68) are fixedly connected with a vibration amplitude frame (69) towards one end of the crushing box (11).
2. 2. The high-energy-density spherical graphite crushing device according to claim 1, wherein the driving device (2) further comprises a driving motor (21) fixedly arranged on the processing box (1), a driving rod (22) is connected with a main shaft of the driving motor (21) in a transmission mode, the driving rod (22) is in running fit with the processing box (1), spiral threads which are reversely arranged are arranged on the driving rod (22), a driving disc (24) is fixedly connected to one end, facing the outer wall of the processing box (1), of the driving rod (23), a driving disc (25) is fixedly arranged on the driving rod (22), and a driving belt (26) is sleeved between the driving disc (25) and the driving disc (24).
3. 3. The high-energy-density spherical graphite crushing device according to claim 2, wherein the movable plate (31) is in spiral fit with spiral threads on the driving rod (22), the outer wall of the movable plate (31) is provided with a limiting plate (32) which is arranged oppositely, the limiting plate (32) is in hinged fit with the movable plate (31), the inner wall of the processing box (1) is fixedly connected with a limiting frame (33), the limiting frame (33) is hinged with a movable frame (34), limiting grooves (341) are formed in the upper side and the lower side of the limiting frame (33) of the movable frame (34), the limiting plate (32) is in contact with the limiting grooves (341) below the limiting frame (33), the bearing frame (36) is hinged with two clamping plates (37), and the clamping plates (37) are in contact with the limiting grooves (341) above the limiting frame (33).
4. 4. A high energy density spherical graphite crushing device according to claim 3, wherein the extrusion pushing plate (42) is arranged towards the crushing box (11), the extrusion pushing plate (42) is in sliding fit with the crushing box (11), and a spiral drill bit (43) is fixedly arranged at one end of the rotary sleeve rod (41) towards the crushing box (11).
5. 5. The high energy density spheroidal graphite pulverizing apparatus according to claim 4, wherein: the two screening devices (7) are arranged, the two screening devices (7) are respectively positioned at two sides of the driving rod (22), the two screening devices (7) comprise rotating rods (71) which are rotatably arranged on the inner wall of the processing box (1), a rotary gear (72) is fixedly connected to the rotary rod (71), a driving gear (73) is fixedly connected to the driving rod (22) below the crushing box (11), the rotary gear (72) is meshed with the driving gear (73), the rotary rod (71) is also fixedly connected with a rotary disk (74), a rotating frame (75) is eccentrically arranged on the rotating disc (74), the outer wall of the processing box (1) is also hinged with a shaking frame (76), the other end of the shaking frame (76) far away from the processing box (1) is hinged and matched with the rotating frame (75), a vibrating rod (77) is also arranged on the outer wall of the processing box (1) in a sliding way, the bottom of the vibrating rod (77) is hinged and matched with the shaking frame (76), a sieve plate (78) is arranged at the bottom of the crushing box (11) in a sliding way, the screen plate (78) is connected with the tops of two vibrating rods (77) on the two screening devices (7).
6. 6. A use method of a high-energy density spherical graphite crushing device, use of a high energy density spheroidal graphite crushing apparatus according to claim 5 comprising the steps of: s1, selecting flake graphite suitable for producing spherical graphite to be put into a crushing box (11) from a feed port (12) at the top of the crushing box (11), rotating a driving rod (22) under the drive of a driving motor (21), driving a moving plate (31) to move towards a direction away from the crushing box (11) through a spiral thread on the driving rod (22) when the driving rod (22) rotates, enabling a limiting plate (32) on the moving plate (31) to contact with a limiting groove (341) at the lower side of a moving frame (34) when the moving plate (31) moves, enabling the upper side of the moving frame (34) to deflect towards the direction of the crushing box (11), enabling a clamping plate (37) on the upper side of the moving frame (34) to drive a bearing frame (36) to move, enabling a bearing frame (36) to move towards the crushing box (11) on a supporting plate (35), enabling a crushing device (4) arranged on the bearing frame (36) to move towards the inside of the crushing box (11), enabling the two crushing rods (22) to be driven by the driving rod (22) to rotate when the driving rod (22) to press the crushing devices (4) to move towards the crushing box (11), the crushing efficiency of the flake graphite is improved; S2, when the moving frame (34) drives the bearing frame (36) to move on the supporting plate (35), the bearing frame (36) moves on the supporting plate (35) towards the crushing box (11), at the moment, the extrusion pushing plate (42) positioned on the bearing frame (36) slides in the crushing box (11) so as to extrude and close the flake graphite in the crushing box (11), so that the crushing efficiency of the flake graphite positioned between the two crushing devices (4) is improved under the action of extrusion force, when the driving rod (22) drives the moving plate (31) to move, the driving rod (22) drives the driving disc (25) to rotate, the driving disc (25) rotates through the driving belt (26) to drive the driving disc (24) to rotate, and the driving disc (24) rotates to drive the driving rod (23) to be matched with the rotating sleeve rod (41) in a clamping way, and when the bearing frame (36) moves towards the crushing box (11), the spiral drill bit (43) arranged on the rotating sleeve rod (41) can contact the extruded flake graphite; S3, when the moving frame (34) drives the bearing frame (36) to move towards the crushing box (11), the moving plate (31) drives the adjusting gear (52) to rotate through the moving toothed plate (51), the adjusting toothed plate (53) is driven to move towards the crushing box (11) through the rotating adjusting gear (52), the moving frame (34) drives the bearing frame (36) to move at the same distance as the adjusting toothed plate (53), the bearing frame (36) and the adjusting toothed plate (53) synchronously move, when the bearing frame (36) moves to drive the rotating sleeve rod (41) to move, the rotating sleeve rod (41) drives the amplitude disc (63) through the fixed rod (62) arranged, the adjusting toothed plate (53) drives the adjusting plate (55) to drive the clamping frame (58) to move the adjusting disc (61), at the moment, the connecting frame (64) between the adjusting disc (61) and the amplitude disc (63) is in an initial state and does not change, and when the bearing frame (36) gradually moves towards the crushing box (11), the graphite is gradually extruded on the supporting plate (35) to press the supporting plate (55) when the graphite plate (35) is gradually contacted, because the adjusting plate (55) is arranged on the adjusting frame (54) through the connecting spring (56), when the adjusting toothed plate (53) moves to drive the adjusting frame (54) to move, the adjusting plate (55) is stopped to move under the baffle of the baffle frame (57), at the moment, the vibration amplitude plate (65) is driven to move towards the crushing box (11) continuously through the driving rod (22), the connecting frame (64) between the vibration amplitude plate (63) and the adjusting plate (61) is extruded, the vibration amplitude plate (63) deflects on the fixing rod (62), when the fixing rod (62) drives the vibration amplitude plate (63) to rotate under the rotation of the rotating sleeve rod (41), the vibration amplitude plate (63) is in a swinging state, when the vibration amplitude plate (63) swings, the vibration amplitude plate (651) is driven to reciprocate on the bearing frame (36) through the arranged annular groove (631), the vibration amplitude plate (65) is driven to reciprocate the mounting rod (68) to reciprocate the vibration amplitude plate (69), and the vibration amplitude plate (69) is extruded by the vibration amplitude plate (69), and then the graphite scales (69) are extruded and crushed, and then the graphite scales (69) are extruded and crushed; S4, when the flake graphite put into the crushing box (11) is extruded by the two extrusion pushing plates (42) and is positioned on the surface of the screen plate (78), when the flake graphite is extruded and crushed, the driving rod (22) rotates to drive the rotating gear (72) to rotate through the driving gear (73), the rotating gear (72) rotates to drive the rotating rod (71) to rotate, the rotating rod (71) drives the rotating disc (74) to rotate, the rotating frame (75) eccentrically arranged on the rotating disc (74) drives the shaking frame (76) to reciprocate on the outer wall of the processing box (1), at the moment, the shaking frame (76) drives the vibrating rod (77) to reciprocate on the processing box (1), the screen plate (78) arranged at the top of the vibrating rod (77) shakes reciprocally, and then the flake graphite and graphite ash which are positioned on the screen plate (78) and have a qualified size for crushing are discharged from the crushing box (11), so that the flake graphite can be continuously thrown into the crushing box (11) to process and crush the flake graphite.

Description

High-energy-density spherical graphite crushing device and application method thereof Technical Field The invention relates to the field of spherical graphite processing, in particular to a high-energy-density spherical graphite crushing device and a use method thereof. Background The production process of the spherical graphite is a key for improving the production efficiency. Most of the traditional graphite production processes adopt a flaky structure, so that the production efficiency is low and the energy consumption is high. The production process of the spherical graphite can improve the production efficiency, reduce the production cost and bring greater economic benefit to enterprises by improving production equipment and optimizing production flow. Secondly, the application field of the spherical graphite is continuously expanded, and the market demand is also increasing year by year. In the field of new energy, the spherical graphite can be used as a battery cathode material, a fuel cell catalyst carrier and the like, has the advantages of high energy density, high-rate charge and discharge, quick charge and the like, and can meet the requirements of new energy vehicles and energy storage systems. The prior patent (publication number: CN 116408176A) discloses a raw material fine crusher and a fine crushing method for spherical graphite production, the raw material fine crusher comprises a box body, a feed hopper, a guide plate, a first baffle and a second baffle, wherein the feed hopper is fixedly arranged at the top of the box body, the inside of the box body is fixedly connected with the guide plate and the baffle respectively, the surface of the guide plate is fixedly connected with a screen, a rotating shaft is arranged between the guide plate and the baffle, the surface of the rotating shaft is fixedly connected with a fixed plate, the first baffle is fixedly connected with the top of the box body, the second baffle is fixedly connected with the guide plate, the bottom of the second baffle is rotatably connected with a press roller, the first baffle is fixedly connected with the top of the second baffle, the first baffle and the second baffle are respectively arranged on one side of the rotating shaft, the inside of the box body is fixedly connected with an upper hopper, the top of the upper hopper is fixedly connected with one end of a blanking plate, the other end of the blanking plate is fixedly connected with the top of the second baffle, the bottom of the blanking plate is fixedly connected with a shell, the inside of the shell is rotatably connected with a crushing roller, the surface of the blanking plate is fixedly connected with the screen, and the two filter screens are respectively arranged on the two sides of the press roller. In the process of realizing the invention, the inventor finds that at least the following problems in the prior art are not solved, namely, when the crushing operation is carried out on the crystalline flake graphite, the crystalline flake graphite adopts extrusion type crushing operation on the crystalline flake graphite through the crushing roller, and the extrusion force can not be adjusted when the crushing operation is carried out, so that the crushing efficiency of the crystalline flake graphite is lower. Disclosure of Invention The invention aims to provide a high-energy-density spherical graphite crushing device and a use method thereof, so as to solve the problems in the background technology. In order to achieve the purpose, the high-energy density spherical graphite smashing device comprises a horizontally arranged processing box, wherein the processing box is internally and fixedly provided with a smashing box, the top of the smashing box is provided with a feed inlet, the processing box is provided with a driving device, the driving device is in running fit with the processing box, the processing box is internally and slidably provided with moving devices which are oppositely arranged, the two moving devices are respectively positioned on two opposite sides of the smashing box, the smashing device is arranged on the moving device and is in sliding fit with the side wall of the smashing box, the processing box is internally and further provided with a screening device which is in transmission fit with the driving device, and the screening device is positioned below the smashing box. Preferably, the driving device comprises a driving motor fixedly arranged on the processing box, a driving rod is connected with a main shaft transmission of the driving motor, the driving rod is in running fit with the processing box, a spiral pattern which is reversely arranged is arranged on the driving rod, a transmission rod which is oppositely arranged is arranged above the driving rod and is in running fit with the processing box is arranged on the inner wall of the processing box, a transmission disc is fixedly connected with one end of the transmission rod, w