CN116833089A - Raw material processing equipment and processing method for graphitized cathode production - Google Patents
Raw material processing equipment and processing method for graphitized cathode production Download PDFInfo
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- CN116833089A CN116833089A CN202311117614.3A CN202311117614A CN116833089A CN 116833089 A CN116833089 A CN 116833089A CN 202311117614 A CN202311117614 A CN 202311117614A CN 116833089 A CN116833089 A CN 116833089A
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- 239000002994 raw material Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims description 48
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000010000 carbonizing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 39
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the technical field of screening, and discloses raw material processing equipment and a processing method for graphitized cathode production, wherein the raw material processing equipment comprises a cylinder; the inner wall of the cylinder is fixedly connected with two symmetrically distributed filter screens; a filter piece is arranged between the adjacent side walls of the two filter screens; the top of the cylinder body is fixedly connected with a servo motor through a fixed block; the output end of the servo motor is provided with a rotating shaft; the outer wall of the rotating shaft is connected with a loop bar through a control piece, the loop bar is rotationally connected to the top of the cylinder body, and one end of the loop bar extends into the cylinder body; a guide rod is fixedly connected to the sleeve rod at a position close to the filter screen; the guide rod is matched with the filter screen; the top of the cylinder body is provided with a feed inlet; the bottom of barrel is equipped with the discharge gate, and the guide bar can sweep the great granule on the filter screen surface under servo motor's drive, increases the flow force of granule on the filter screen, lets the granule that accords with the standard pass through from the filter screen, then falls out from the discharge gate of barrel bottom.
Description
Technical Field
The invention belongs to the technical field of screening, and particularly relates to raw material processing equipment and a processing method for graphitized cathode production.
Background
In the process of processing raw materials of graphitized cathode, after ball-milling the raw materials into particles, in order to obtain particles meeting the standard, the raw material particles need to be screened, and in the process of screening the particle raw materials, as larger particles pass through the filter screen, the larger particles can be accumulated on the filter screen to cause the mesh blocking of the filter screen, and then the particles meeting the standard are not easy to pass through the filter screen, so that the speed of screening the raw material particles is reduced, and the screening efficiency of equipment on the raw material particles is affected.
Therefore, the invention provides raw material processing equipment and a raw material processing method for graphitized cathode production.
Disclosure of Invention
In order to make up the defect of the prior art, the technical problems that in the prior art, after raw materials are ball-milled into particles in the process of processing raw materials of a graphitized cathode, in order to obtain particles conforming to the standard, the raw material particles need to be screened, and in the process of screening the raw materials of the particles, as larger particles pass through a filter screen, the larger particles can be accumulated on the filter screen to cause the mesh blocking of the filter screen, and then the particles conforming to the standard are not easy to pass through the filter screen, so that the speed of screening the raw material particles is reduced, and the screening efficiency of equipment on the raw material particles is affected are solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to raw material processing equipment for graphitized cathode production, which comprises a cylinder body; two symmetrically distributed filter screens are fixedly connected to the inner wall of the cylinder; a filter piece is arranged between the adjacent side walls of the two filter screens; the top of the cylinder body is fixedly connected with a servo motor through a fixed block; the output end of the servo motor is provided with a rotating shaft; the outer wall of the rotating shaft is connected with a loop bar through a control piece, the loop bar is rotationally connected to the top of the cylinder body, and one end of the loop bar extends into the cylinder body; a guide rod is fixedly connected to the sleeve rod at a position close to the filter screen; the guide rod is matched with the filter screen; the top of the cylinder body is provided with a feed inlet; the bottom of barrel is equipped with the discharge gate, drops the filter screen with raw materials granule after the staff drops into the feed inlet of barrel with raw materials granule, and under servo motor's drive, the guide bar can rotate around the loop bar, and then can sweep bigger granule on the filter screen surface, increases the flow force of granule on the filter screen, conveniently lets the granule that accords with the standard pass through from the filter screen.
Preferably, the filter element comprises a U-shaped rod; two symmetrically distributed U-shaped rods are fixedly connected between the adjacent side walls of the two filter screens; the inner side wall of the U-shaped rod is connected with a shielding plate in a sliding manner; the bottom of the U-shaped rod is fixedly connected with a cylinder; a guide rod is movably arranged in the cylinder; the other end of the guide rod passes through the bottom of the U-shaped rod and is fixedly connected with the shielding plate; the shielding plate is fixedly connected with the cylinder through a spring sleeved on the guide rod; two symmetrically distributed discharge grooves are arranged on the outer wall of the cylinder body, and the positions of the discharge grooves correspond to the positions of the U-shaped rods; the two U-shaped rods are provided with screening pieces at the ends far away from each other, so that larger particles can be discharged from the cylinder.
Preferably, the filter screen is semi-conical, and the two U-shaped rods are distributed in an inverted V shape; the guide rod is inclined and matched with the filter screen, so that larger particles can be easily discharged out of the cylinder body from the discharge chute under the rotation of the U-shaped rod when the shielding plate is opened.
Preferably, the control member comprises a round bar; one end of the rotating shaft is fixedly connected with a gear; gear teeth are fixedly connected to the outer wall of the loop bar; the gear is meshed with the gear teeth; a round rod is movably arranged on the inner wall of the loop bar; the top of the cylinder body is rotatably connected with a first threaded rod; the first threaded rod is connected with a threaded plate through threads; the thread plate is fixedly connected with the top end of the round rod; and one ends of the two shielding plates, which are close to each other, are propped against the bottom end of the round rod, and when the round rod moves downwards, the two shielding plates slide downwards along the inner side wall of the U-shaped rod under the pushing of the round rod.
Preferably, the sifting element comprises a baffle; one end of each shielding plate, which is far away from each other, is hinged with a shielding plate through a hinge block; the groove wall of the discharge groove is connected with an L-shaped rod in a sliding manner; the side wall of the L-shaped rod is provided with a square through groove; the side wall of the L-shaped rod is connected with a second threaded rod in a threaded manner; one end of the second threaded rod is rotatably connected to the outer wall of the cylinder body, so that the blocking condition during the total particle screening is reduced.
Preferably, one side of the baffle, facing the L-shaped rod, is an inclined plane; one end of the L-shaped rod, which is close to the baffle, is provided with a chamfer; the chamfer of L-shaped pole and baffle's inclined plane phase-match.
Preferably, a sliding groove is arranged in the guide rod along the length of the guide rod; a sliding plate is movably arranged in the sliding groove; a plurality of springs are connected between the sliding plate and the sliding groove; a plurality of connecting grooves are formed in the bottom of the guide rod; the connecting through groove is communicated with the chute; the bottom of the sliding plate is fixedly connected with a plurality of vibrating blocks; the vibrating block is arranged in the connecting through groove in a sliding manner; the guide rod is connected with a sliding rod in a sliding manner; one end of the sliding rod is fixedly connected to the side wall of the sliding plate; a traction ball is fixedly connected to the upper end of the sliding rod; the inner wall of the cylinder body is uniformly provided with a plurality of extrusion blocks, and the extrusion blocks are in a conical triangular shape; the extrusion block is matched with the traction ball, so that the filter screen is convenient for screening particles.
Preferably, the side wall of the guide rod is provided with an inclined plane, so that particles meeting the standard can conveniently pass through the filter screen.
Preferably, the top of the cylinder is fixedly connected with a U-shaped pipe; the side wall of the U-shaped pipe is provided with an air suction component; the outer wall of the U-shaped pipe is fixedly connected with a filter box; the side wall of the filter box is fixedly connected to the outer wall of the cylinder; the filter tube is fixedly connected to the side wall of the filter box, so that the effect of treating dust in the cylinder body is achieved.
A processing method adopting the raw material processing equipment for graphitized cathode production comprises the following steps:
s1: winnowing and impurity removing are carried out on the raw materials, and then coarse crushing and fine crushing are carried out on the raw materials;
s2: ball milling and granulating the finely-crushed raw materials, and carbonizing the granular raw materials at high temperature;
s3: and (3) putting the carbonized particle raw material subjected to high-temperature treatment into a cylinder for screening treatment, and screening the particles meeting the standard.
The beneficial effects of the invention are as follows:
1. through drop into the back with raw materials granule from the feed inlet of barrel at the staff, raw materials granule can drop on the filter screen and filter, under servo motor's drive, the guide bar can rotate around the loop bar, and then sweeps the great granule on the filter screen surface, increases the flow force of granule on the filter screen, conveniently lets the granule that accords with the standard pass through from the filter screen.
2. Make bigger granule can follow the discharge in the barrel, bigger granule can be discharged outside the barrel from the blown down tank easily under the rotation of U-shaped pole when making things convenient for the sunshade to open, make things convenient for the staff to slide the sunshade in the barrel in the U-shaped pole, reduce the jam condition when whole granule sieves, made things convenient for the staff to operate the baffle rotation, make things convenient for the filter screen to sieve the granule, let the granule that accords with the standard pass through from the filter screen, play the effect of handling the dust in the barrel.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a structural intent of the present invention in relation to a guide rod;
FIG. 5 is a partial cross-sectional view of the cartridge;
FIG. 6 is an enlarged view at C in FIG. 5;
fig. 7 is an enlarged view at D in fig. 5;
fig. 8 is a partial cross-sectional view of the guide rod.
In the figure: 1. a cylinder; 2. a filter screen; 3. a servo motor; 4. a rotating shaft; 5. a loop bar; 6. a guide rod; 7. a feed inlet; 8. a U-shaped rod; 9. a shutter; 10. a cylinder; 11. a guide rod; 12. a discharge chute; 13. a round bar; 14. a gear; 15. gear teeth; 16. a first threaded rod; 17. a thread plate; 18. a baffle; 19. an L-shaped rod; 20. square through groove; 21. a second threaded rod; 22. a chute; 23. a slide plate; 24. a U-shaped tube; 25. an air suction assembly; 26. a filter box; 27. a filter tube; 28. a discharge port; 29. a vibrating block; 30. a slide bar; 31. a traction ball; 32. extruding the blocks.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 8, a raw material processing device for graphitized cathode production according to an embodiment of the present invention includes a cylinder 1; two symmetrically distributed filter screens 2 are fixedly connected to the inner wall of the cylinder body 1; a filter piece is arranged between the adjacent side walls of the two filter screens 2; the top of the cylinder body 1 is fixedly connected with a servo motor 3 through a fixed block; the output end of the servo motor 3 is provided with a rotating shaft 4; the outer wall of the rotating shaft 4 is connected with a loop bar 5 through a control piece, the loop bar 5 is rotatably connected to the top of the cylinder body 1, and one end of the loop bar 5 extends into the cylinder body 1; a guide rod 6 is fixedly connected to the sleeve rod 5 at a position close to the filter screen 2; the guide rod 6 is matched with the filter screen 2; the top of the cylinder body 1 is provided with a feed inlet 7; the bottom of barrel 1 is equipped with discharge gate 28, during operation, drive pivot 4 through servo motor 3 output and rotate, pivot 4 rotates and drives loop bar 5 through the control and rotate, loop bar 5 rotates and drives guide arm 6 and rotate then, after the staff drops into raw materials granule from the feed inlet 7 of barrel 1, raw materials granule can drop to filter on the filter screen 2, under servo motor 3 drive guide arm 6's circumstances, guide arm 6 can sweep the bigger granule on the filter screen 2 surface around loop bar 5, increase granule's flow force on filter screen 2, conveniently let the granule that accords with the standard pass through from filter screen 2, then fall out from the discharge gate 28 of barrel 1 bottom, after filter screen 2 sieves raw materials granule for a period, there are more bigger granule to pile up on filter screen 2, can shift out partial bigger granule from barrel 1 through the filter, reduce the jam of bigger granule to filter screen 2 mesh.
The filter element comprises a U-shaped rod 8; two symmetrically distributed U-shaped rods 8 are fixedly connected between the adjacent side walls of the two filter screens 2; the inner side wall of the U-shaped rod 8 is connected with a shielding plate 9 in a sliding manner; the bottom of the U-shaped rod 8 is fixedly connected with a cylinder 10; a guide rod 11 is movably arranged in the cylinder 10; the other end of the guide rod 11 passes through the bottom of the U-shaped rod 8 and is fixedly connected with the shielding plate 9; the shielding plate 9 is fixedly connected with the cylinder 10 through a spring sleeved on the guide rod 11; two symmetrically distributed discharge grooves 12 are formed in the outer wall of the cylinder body 1, and the positions of the discharge grooves 12 correspond to the positions of the U-shaped rods 8; two the one end that U-shaped pole 8 kept away from each other all is equipped with branch sieve spare, and during operation, under the effect of control piece, shutter 9 can be at the downhill movement in U-shaped pole 8, makes the both ends of U-shaped pole 8 communicate with each other with blown down tank 12, and the granule sieves the back on filter screen 2, and the accumulational bigger granule on the filter screen 2 can sweep into U-shaped pole 8 through the rotation of guide arm 6 for bigger granule can be discharged from in the barrel 1.
The filter screen 2 is semi-conical, and the two U-shaped rods 8 are distributed in an inverted V shape; during operation, be the circular cone form through two filter screens 2 and distribute in barrel 1, when the granule enters into on the filter screen 2 screening, bigger granule can roll to the edge of filter screen 2 in screening process, lets the less granule screen off from filter screen 2 easily, and U-shaped pole 8 sets up to the shape of falling V, and the convenience shutter 9 is opened big granule and is discharged outside barrel 1 from blown down tank 12 under the rotation of U-shaped pole 8.
The control member comprises a round bar 13; one end of the rotating shaft 4 is fixedly connected with a gear 14; the outer wall of the loop bar 5 is fixedly connected with gear teeth 15; the gear 14 is meshed with the gear teeth 15; a round rod 13 is movably arranged on the inner wall of the loop bar 5; the top of the cylinder body 1 is rotatably connected with a first threaded rod 16; the first threaded rod 16 is in threaded connection with a threaded plate 17; the thread plate 17 is fixedly connected with the top end of the round rod 13; two the sunshade 9 all with the bottom butt of round bar 13 that is close to each other, during operation, through staff rotation threaded rod one 16, threaded rod one 16 rotates and can drive threaded plate 17 vertical up-and-down movement, threaded plate 17 removes and drives round bar 13 and reciprocate in loop bar 5, when the staff need make the sunshade 9 in the barrel 1 reciprocate, can rotate threaded rod one 16 and move round bar 13 downwardly, the bottom of round bar 13 can press two shutters 9, let shutter 9 slide down in U-shaped pole 8 to let out silo 12 and barrel 1 in communicating, when round bar 13 cancel the pressing of shutter 9, shutter 9 can return to the normal position under the spacing of guide bar 11 and the elasticity effect of spring, make things convenient for the staff to slide shutter 9 in barrel 1 on U-shaped pole 8.
The sifter includes a baffle 18; one end, far away from each other, of each shielding plate 9 is hinged with a baffle 18 through a hinge block; the groove wall of the discharge groove 12 is connected with an L-shaped rod 19 in a sliding manner; the side wall of the L-shaped rod 19 is provided with a square through groove 20; the side wall of the L-shaped rod 19 is connected with a second threaded rod 21 in a threaded manner; one end of the second threaded rod 21 is rotationally connected to the outer wall of the barrel 1, during operation, the second threaded rod 21 is rotated by a worker, the second threaded rod 21 is rotationally driven to slide on the discharge chute 12, when the first threaded rod 16 is rotated by the worker to press the shielding plate 9, the second threaded rod 21 is rotated, one end of the second threaded rod 19 is inserted above the shielding plate 18, then the shielding plate 9 is reset, the shielding plate 18 is simultaneously driven to be reset, the side wall of the shielding plate 18 is connected to the side wall of the shielding plate 9 through a hinge strip, the shielding plate 18 is blocked by the L-shaped rod 19 during reset and then is forced to rotate, at the moment, the L-shaped rod 19 at the resetting position of the shielding plate 18 is communicated with the barrel 1 through the square through groove 20, so that larger particles can be accumulated outside the barrel 1 from the square through groove 20 in the edge of the filtering screen 2 during particle screening, part of particles meeting standards can also flow out of the discharging chute 12, the worker can collect the particles flowing out from the square through groove 20, the square through groove 20 after the whole particle screening is completed, the collected particles are screened again, the collected particles meet the standard conditions, and the whole particles are screened again, and the blocking conditions are reduced.
The side of the baffle 18 facing the L-shaped rod 19 is an inclined plane; one end of the L-shaped rod 19, which is close to the baffle 18, is provided with a chamfer; the chamfer of L shape pole 19 and the inclined plane phase-match of baffle 18, during operation, through the lateral wall of baffle 18 for the inclined plane, the one end of L shape pole 19 is the chamfer, reduce the step that the staff need rotate threaded rod one 16 with the sunshade 9 pushes down, rotate on barrel 1 through rotating threaded rod two 21, because L shape pole 19 and threaded rod two 21 are threaded connection, threaded rod two 21 can drive L shape pole 19 to the baffle 18 removal, the chamfer department on the L shape pole 19 can enter into on the inclined plane of baffle 18, extrude the inclined plane of baffle 18 through L shape pole 19 for baffle 18 rotates, let the square logical groove 20 department of L shape pole 19 communicate with each other with barrel 1 inside.
The guide rod 6 is internally provided with a chute 22 along its length; a sliding plate 23 is movably arranged in the sliding groove 22; a plurality of springs are connected between the sliding plate 23 and the sliding groove 22; a plurality of connecting grooves are formed in the bottom of the guide rod 6; the connecting through groove is communicated with the chute 22; a plurality of vibrating blocks 29 are fixedly connected to the bottom of the sliding plate 23; the vibrating block 29 is arranged in the connecting through groove in a sliding way; the guide rod 6 is connected with a sliding rod 30 in a sliding way; the lower end of the sliding rod 30 is fixedly connected to the sliding plate 23; a traction ball 31 is fixedly connected to the upper end of the sliding rod 30; a plurality of extrusion blocks 32 are uniformly arranged on the inner wall of the cylinder body 1, and the extrusion blocks 32 are in a conical triangular shape; the extrusion piece 32 and traction ball 31 phase-match, during operation, along with the rotation of guide arm 6, traction ball 31 on the guide arm 6 can contact with extrusion piece 32, because extrusion piece 32 is the toper piece, the pointed cone of extrusion piece 32 can be in traction ball 31's side below earlier, along with the continuation rotation of guide arm 6, extrusion piece 32's inclined plane can be from low to high to drive traction ball 31 upwards to make traction ball 31 can drive slide 23 through slide bar 30 upwards to remove in spout 22, when guide arm 6 drives traction ball 31 and breaks away from extrusion piece 32, slide 23 can move downwards under the elasticity effect of spring, the removal of slide 23 can drive vibrating piece 29 and slide in the link groove, filter screen 2 produces the vibration under the striking of vibrating piece 29, the convenience sieves the granule.
The lateral wall of guide bar 6 is established to the inclined plane, and during operation is the inclined plane through the lateral wall of guide bar 6, and when guide bar 6 rotated, the inclined plane of guide bar 6 can increase the flow force of the granule in barrel 1, conveniently lets the granule that accords with the standard pass through from filter screen 2.
The top of the cylinder body 1 is fixedly connected with a U-shaped pipe 24; the side wall of the U-shaped pipe 24 is provided with an air suction component 25; the outer wall of the U-shaped pipe 24 is fixedly connected with a filter box 26; the side wall of the filter box 26 is fixedly connected to the outer wall of the cylinder 1; the filter tube 27 is fixedly connected to the side wall of the filter box 26, the air suction assembly 25 is of the prior art, and is used for generating wind force, so that dust in the cylinder 1 can be lifted up when the filter screen 2 vibrates, the air suction assembly 25 works to suck the dust into filtrate in the filter box 26 through the U-shaped tube 24, and the dust in the cylinder 1 is treated by the filtrate.
A processing method adopting the raw material processing equipment for graphitized cathode production comprises the following steps:
s1: winnowing and impurity removing are carried out on the raw materials, and then coarse crushing and fine crushing are carried out on the raw materials;
s2: ball milling and granulating the finely-crushed raw materials, and carbonizing the granular raw materials at high temperature;
s3: the carbonized and high-temperature treated granular raw materials are put into a cylinder body 1 for screening treatment, and the granules meeting the standard are screened.
Working principle: the output end of the servo motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the loop bar 5 to rotate through the control piece, the loop bar 5 rotates to drive the guide bar 6 to rotate, after a worker inputs raw material particles from the feed inlet 7 of the cylinder 1, the raw material particles fall onto the filter screen 2 to be filtered, under the condition that the servo motor 3 drives the guide bar 6, the guide bar 6 rotates around the loop bar 5, the guide bar 6 sweeps larger particles on the surface of the filter screen 2, the flow force of the particles on the filter screen 2 is increased, the particles meeting the standard conveniently pass through the filter screen 2, the shielding plate 9 slides on the inner side wall of the U-shaped bar 8 through the action of the control piece, after the filter screen 2 screens the particles for a period of time, the two ends of the U-shaped bar 8 are communicated with the discharge groove 12 by downwards moving the shielding plate 9, and after the particles are screened on the filter screen 2, larger particles accumulated on the filter screen 2 can be swept into the U-shaped rod 8 through the rotation of the guide rod 6, so that the larger particles can be discharged from the barrel 1, the two filter screens 2 are distributed in the barrel 1 like cones, when the particles enter the filter screen 2 for screening, the larger particles can roll to the edge of the filter screen 2 in the screening process, the smaller particles can be easily screened from the filter screen 2, the U-shaped rod 8 is in an inverted V shape, the larger particles can be easily discharged from the discharge groove 12 outside the barrel 1 under the rotation of the U-shaped rod 8 when the shielding plate 9 is conveniently opened, the threaded rod I16 is rotated by a worker, the threaded rod I16 is rotated to drive the threaded plate 17 to vertically move up and down, the threaded plate 17 is moved to drive the round rod 13 to vertically move up and down in the sleeve rod 5, when the shielding plate 9 in the barrel 1 is required to be vertically moved by the worker, the threaded rod I16 can be rotated to downwardly move the round rod 13, the bottom of round bar 13 can press two shields 9, let shield 9 slide downwards in U-shaped pole 8, thereby make out silo 12 and barrel 1 in communicating, through staff's rotation threaded rod two 21, make threaded rod two 21 rotate and drive L shape pole 19 and slide on blown down tank 12, when staff rotates threaded rod one 16 and presses shield 9, rotate threaded rod two 21 again, make the one end of L shape pole 19 insert the top of baffle 18, then reset shield 9 and drive the baffle 18 back, because the lateral wall of baffle 18 is connected on the lateral wall of shield 9 through the hinge strip, baffle 18 is blocked the back and can be forced to rotate by L shape pole 19 when reset, L shape pole 19 of baffle 18 reset department communicates with each other in through square through groove 20 and barrel 1 this moment, make things convenient for filter screen 2 outside the granule screening process, the edge that the filter screen 2 flows out barrel 1 from square through groove 20, traction ball 31 on the guide bar 6 can contact with extrusion piece 32 when rotating, because extrusion piece 32 is for the tapered block, the impact piece 31 can be carried out by the vibration ball, the vibration ball 23 that drives the vibration ball and drive the vibration ball 23 in the side of vibration ball 23 in the vibration groove 32, can drive the vibration ball 23 in the vibration groove 32, the vibration ball 23 and make the vibration ball 23 in the vibration groove 23 and drive the vibration ball 23 in the vibration groove 32, thereby can drive the vibration ball 23 in the vibration groove 32.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing shows and describes the basic underlying materials, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The raw material processing equipment for graphitized cathode production is characterized in that: comprises a cylinder (1); two symmetrically distributed filter screens (2) are fixedly connected to the inner wall of the cylinder body (1); a filter element is arranged between the adjacent side walls of the two filter screens (2); the top of the cylinder body (1) is fixedly connected with a servo motor (3) through a fixed block; the output end of the servo motor (3) is provided with a rotating shaft (4); the outer wall of the rotating shaft (4) is connected with a loop bar (5) through a control piece, the loop bar (5) is rotationally connected to the top of the cylinder body (1), and one end of the loop bar (5) extends into the cylinder body (1); a guide rod (6) is fixedly connected to the sleeve rod (5) at a position close to the filter screen (2); the guide rod (6) is matched with the filter screen (2); a feed inlet (7) is arranged at the top of the cylinder body (1); the bottom of the cylinder body (1) is provided with a discharge hole (28).
2. The raw material processing apparatus for graphitized cathode production according to claim 1, wherein: the filter element comprises a U-shaped rod (8); two symmetrically distributed U-shaped rods (8) are fixedly connected between the adjacent side walls of the two filter screens (2); the inner side wall of the U-shaped rod (8) is connected with a shielding plate (9) in a sliding manner; the bottom of the U-shaped rod (8) is fixedly connected with a cylinder (10); a guide rod (11) is movably arranged in the cylinder (10); the other end of the guide rod (11) passes through the bottom of the U-shaped rod (8) and is fixedly connected with the shielding plate (9); the shielding plate (9) is fixedly connected with the cylinder (10) through a spring sleeved on the guide rod (11); two symmetrically distributed discharge grooves (12) are formed in the outer wall of the cylinder body (1), and the positions of the discharge grooves (12) correspond to those of the U-shaped rod (8); one end of each U-shaped rod (8) far away from each other is provided with a screening piece.
3. The raw material processing apparatus for graphitized cathode production according to claim 2, wherein: the filter screen (2) is semi-conical, and the two U-shaped rods (8) are distributed in an inverted V shape.
4. A raw material processing apparatus for graphitized cathode production according to claim 3, wherein: the control comprises a round bar (13); one end of the rotating shaft (4) is fixedly connected with a gear (14); the outer wall of the loop bar (5) is fixedly connected with gear teeth (15); the gear (14) is meshed with the gear teeth (15); a round rod (13) is movably arranged on the inner wall of the loop bar (5); the top of the cylinder body (1) is rotatably connected with a first threaded rod (16); a thread plate (17) is connected to the first threaded rod (16) in a threaded manner; the thread plate (17) is fixedly connected with the top end of the round rod (13); one ends of the two shielding plates (9) which are close to each other are abutted against the bottom ends of the round rods (13).
5. The raw material processing apparatus for graphitized cathode production as claimed in claim 4, wherein: the sifting element comprises a baffle (18); one end, far away from each other, of each shielding plate (9) is hinged with a baffle plate (18) through a hinge block; the groove wall of the discharge groove (12) is connected with an L-shaped rod (19) in a sliding manner; the side wall of the L-shaped rod (19) is provided with a square through groove (20); the side wall of the L-shaped rod (19) is in threaded connection with a second threaded rod (21); one end of the second threaded rod (21) is rotatably connected to the outer wall of the cylinder (1).
6. The raw material processing apparatus for graphitized cathode production as claimed in claim 5, wherein: one side of the baffle plate (18) facing the L-shaped rod (19) is an inclined plane; one end of the L-shaped rod (19) close to the baffle plate (18) is provided with a chamfer; the chamfer angle of the L-shaped rod (19) is matched with the inclined surface of the baffle plate (18).
7. The raw material processing apparatus for graphitized cathode production as claimed in claim 6, wherein: a sliding groove (22) is arranged in the guide rod (6) along the length of the guide rod; a sliding plate (23) is movably arranged in the sliding groove (22); a plurality of springs are connected between the sliding plate (23) and the sliding groove (22); a plurality of connecting grooves are formed in the bottom of the guide rod (6); the connecting through groove is communicated with the sliding groove (22); the bottom of the sliding plate (23) is fixedly connected with a plurality of vibrating blocks (29); the vibrating block (29) is arranged in the connecting through groove in a sliding way; a sliding rod (30) is connected to the guide rod (6) in a sliding manner; the lower end of the sliding rod (30) is fixedly connected to the sliding plate (23); a traction ball (31) is fixedly connected to the upper end of the sliding rod (30); a plurality of extrusion blocks (32) are uniformly arranged on the inner wall of the cylinder body (1), and the extrusion blocks (32) are in a conical triangular shape; the pressing block (32) is matched with the traction ball (31).
8. The raw material processing apparatus for graphitized cathode production as claimed in claim 7, wherein: the side wall of the guide rod (6) is provided with an inclined plane.
9. The raw material processing apparatus for graphitized cathode production according to claim 8, wherein: a U-shaped pipe (24) is fixedly connected to the top of the cylinder body (1); the side wall of the U-shaped pipe (24) is provided with an air suction assembly (25); the outer wall of the U-shaped pipe (24) is fixedly connected with a filter box (26); the side wall of the filter box (26) is fixedly connected to the outer wall of the cylinder (1); the side wall of the filter box (26) is fixedly connected with a filter pipe (27).
10. A processing method using the raw material processing apparatus for graphitized cathode production according to claim 9, comprising the steps of:
s1: winnowing and impurity removing are carried out on the raw materials, and then coarse crushing and fine crushing are carried out on the raw materials;
s2: ball milling and granulating the finely-crushed raw materials, and carbonizing the granular raw materials at high temperature;
s3: and (3) putting the carbonized high-temperature treated particle raw material into a cylinder (1) for screening treatment, and screening out particles meeting the standard.
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| CN117414907A (en) * | 2023-12-19 | 2024-01-19 | 山西省长治经坊煤业有限公司 | Material collecting and processing device for coal mining |
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| CN116833089B (en) | 2023-11-28 |
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