CN220759359U - Production raw material grinding device - Google Patents
Production raw material grinding device Download PDFInfo
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- CN220759359U CN220759359U CN202322436816.6U CN202322436816U CN220759359U CN 220759359 U CN220759359 U CN 220759359U CN 202322436816 U CN202322436816 U CN 202322436816U CN 220759359 U CN220759359 U CN 220759359U
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Abstract
本实用新型公开了一种生产原料研磨装置，包括筛分粉碎组件，所述筛分粉碎组件包括筛分箱、两个粉碎辊、两个传动电机、伺服电机、筛板、丝杆、两个导向杆、滑动座、梳齿和进料斗；所述筛板固定连接于筛分箱的内侧壁。本实用新型通过筛板对物料进行筛分，通过梳齿可以对筛板表面的物料进行梳理，以免物料堆积造成筛孔堵塞，筛分后符合粒度要求的物料下落至研磨箱内，而粒度较大的物料则沿着筛板的斜面流动至两个粉碎辊之间，通过传动电机带动粉碎辊转动，进而通过粉碎辊可以对粒度较大的物料进行粉碎，通过对破碎后的石油焦和针状焦物料进行筛分和粉碎，保证了进料粒度符合研磨要求，提高了研磨效率。
The utility model discloses a production raw material grinding device, including a screening and crushing assembly, wherein the screening and crushing assembly includes a screening box, two crushing rollers, two transmission motors, a servo motor, a screen plate, a screw, two guide rods, a sliding seat, comb teeth and a feed hopper; the screen plate is fixedly connected to the inner wall of the screening box. The utility model screens the material through the screen plate, and the material on the surface of the screen plate can be combed through the comb teeth to prevent the accumulation of materials from clogging the screen holes. After screening, the material that meets the particle size requirements falls into the grinding box, while the material with a larger particle size flows along the inclined surface of the screen plate to between the two crushing rollers, and the crushing roller is driven to rotate by the transmission motor, and then the material with a larger particle size can be crushed by the crushing roller. By screening and crushing the crushed petroleum coke and needle coke materials, it is ensured that the feed particle size meets the grinding requirements and the grinding efficiency is improved.
Description
Technical Field
The utility model relates to a device, in particular to a grinding device for production raw materials, and belongs to the technical field of carbon electrode production.
Background
The carbon electrode is a generic term for electrodes composed of elemental carbon. Can be divided into four types of natural graphite electrodes, artificial graphite electrodes, carbon electrodes and special carbon electrodes. During production of the carbon electrode, large calcined petroleum coke and needle coke are subjected to medium crushing, grinding and screening, wherein the medium crushing is to further crush materials with the granularity of about 50mm to materials with the granularity of 0.5-20mm required by ingredients through a crusher, and the grinding is to grind the carbonaceous raw materials into powdery small particles with the granularity of 0.15mm or below 0.075mm through a Raymond mill.
In the present well garrulous process, the material is broken often not even, and the Raymond mill has higher requirement to the size of granularity when grinding, when the granularity of feeding is too big, can lead to the Raymond mill to appear blocking the condition of material, and then greatly reduced grinding efficiency, for this reason, proposes a production raw materials grinder.
Disclosure of Invention
The present utility model is directed to a raw material grinding apparatus for solving one of the problems set forth in the background art.
The utility model is implemented by the following technical scheme: the production raw material grinding device comprises a screening and crushing assembly, wherein the screening and crushing assembly comprises a screening box, two crushing rollers, two transmission motors, a servo motor, a screen plate, a screw rod, two guide rods, a sliding seat, comb teeth and a feed hopper;
the sieve is fixedly connected to the inner side wall of the screening box, two the two ends of the crushing roller are symmetrically and fixedly connected to the inner front wall and the inner rear wall of the screening box, the servo motor and the two transmission motors are all installed on the front surface of the screening box, two the two ends of the guide rod are symmetrically and fixedly connected to the inner front wall and the inner rear wall of the screening box, the comb teeth are equidistantly and fixedly connected to the lower surface of the sliding seat, the sliding seat is in threaded connection with the outer side wall of the screw rod, the sliding seat is in sliding connection with the inner side wall of the two guide rods, and the feeding hopper is fixedly connected to one side of the upper surface of the screening box and is communicated with the screening box.
As a further preferred aspect of the present utility model: the two crushing rollers are located below the screen plate, the screen plate is obliquely arranged in the screening box, and the front end of the screw rod is fixedly connected to the output shaft of the servo motor.
As a further preferred aspect of the present utility model: the rear end of the screw rod is rotationally connected to the inner rear wall of the screening box, and the front end of the roll shaft of the crushing roll is fixedly connected to the output shaft of the transmission motor.
As a further preferred aspect of the present utility model: the comb teeth are positioned above the sieve plate, and the sliding seat is parallel to the sieve plate.
As a further preferred aspect of the present utility model: the lower surface of the screening box is provided with a grinding assembly, and the grinding assembly comprises a grinding box, a distributing plate, a driving motor, a discharging pipe, a main shaft, four grinding rollers and a plum blossom frame;
the lower surface of screening case fixed connection is in the upper surface of grinding case and with grinding case intercommunication.
As a further preferred aspect of the present utility model: the four grinding rollers are symmetrically arranged in the plum blossom frame, the plum blossom frame is fixedly connected to the top end of the main shaft, and the bottom end of the main shaft is rotationally connected to the center of the inner bottom wall of the grinding box.
As a further preferred aspect of the present utility model: the driving motor is arranged on the lower surface of the grinding box, and the bottom end of the main shaft is fixedly connected with an output shaft of the driving motor.
As a further preferred aspect of the present utility model: the distribution plate is arranged on the upper surface of the plum blossom frame, the discharging pipe is arranged on the outer side wall of the grinding box, and the outer side wall of the grinding box is provided with a switch group.
The utility model has the advantages that: according to the utility model, the materials are screened through the screen plate, the screw rod is driven to rotate through the servo motor, the sliding seat drives the comb teeth, the materials on the surface of the screen plate can be combed through the comb teeth, so that the screen holes are prevented from being blocked by the accumulation of the materials, the materials meeting the granularity requirement after screening fall into the grinding box, the materials with larger granularity flow between the two grinding rollers along the inclined plane of the screen plate, the grinding rollers are driven to rotate through the transmission motor, the materials with larger granularity can be ground through the grinding rollers, and the crushed petroleum coke and needle coke materials are screened and ground, so that the feeding granularity meets the grinding requirement, and the grinding efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the screen pulverizing assembly of the present utility model;
FIG. 3 is a schematic diagram illustrating the connection of comb teeth and a sliding seat according to the present utility model;
FIG. 4 is a schematic view of a polishing assembly according to the present utility model;
fig. 5 is a schematic diagram showing the connection of the grinding roller and the plum blossom frame;
fig. 6 is a schematic diagram of the connection of a screening deck to a screening box according to the present utility model.
In the figure: 101. screening and crushing the assembly; 11. a screening box; 12. a pulverizing roller; 13. a drive motor; 14. a servo motor; 15. a sieve plate; 16. a screw rod; 17. a guide rod; 18. a sliding seat; 19. comb teeth; 20. a feed hopper; 301. a grinding assembly; 31. a grinding box; 32. a material distribution plate; 33. a driving motor; 34. a discharge pipe; 35. a main shaft; 36. a grinding roller; 37. plum blossom shelf; 38. and a switch group.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the production raw material grinding device comprises a screening and crushing assembly 101, wherein the screening and crushing assembly 101 comprises a screening box 11, two crushing rollers 12, two transmission motors 13, a servo motor 14, a screen plate 15, a screw rod 16, two guide rods 17, a sliding seat 18, comb teeth 19 and a feed hopper 20;
the sieve 15 fixed connection is in the inside wall of screening case 11, the both ends symmetry fixed connection of two crushing rollers 12 is in the interior front wall and the interior back wall of screening case 11, servo motor 14 and two driving motor 13 are all installed in the front surface of screening case 11, the both ends symmetry fixed connection of two guide bars 17 is in the interior front wall and the interior back wall of screening case 11, broach 19 equidistance fixed connection is in the lower surface of sliding seat 18, sliding seat 18 threaded connection is in the lateral wall of lead screw 16, sliding seat 18 sliding connection is in the inside wall of two guide bars 17, feeder hopper 20 fixed connection is in screening case 11's upper surface one side and with screening case 11 intercommunication.
In this embodiment, specific: two crushing rollers 12 are located the below of screen plate 15, screen plate 15 is inclined in the inside of screening case 11, the front end fixed connection of lead screw 16 is in servo motor 14's output shaft, the rear end rotation of lead screw 16 is connected in the interior back wall of screening case 11, crushing roller 12's roller front end fixed connection is in the output shaft of driving motor 13, broach 19 is located the top of screen plate 15, sliding seat 18 is parallel with screen plate 15, and then can sieve initially broken petroleum coke and needle-like burnt material through screen plate 15, drive lead screw 16 through servo motor 14 and rotate, lead screw 16 passes through the screw thread and drives sliding seat 18 and remove along guide bar 17, drive broach 19 when sliding seat 18 removes, and then can comb the material on screen plate 15 surface through broach 19, so as to avoid the material to pile up and cause the sieve mesh to block up, material meeting the granularity requirement after screening of screen plate 15 falls to the below of screen plate 15, and the great material then flows down along the inclined plane of screen plate 15 between two crushing rollers 12, drive crushing roller 12 through driving motor 13 and then can smash great granularity material through crushing roller 12.
In this embodiment, specific: the lower surface of the screening box 11 is provided with a grinding assembly 301, and the grinding assembly 301 comprises a grinding box 31, a distributing plate 32, a driving motor 33, a discharging pipe 34, a main shaft 35, four grinding rollers 36 and a plum blossom frame 37;
the lower surface of the screening box 11 is fixedly connected to the upper surface of the grinding box 31 and is communicated with the grinding box 31, so that the materials screened by the screen plate 15 and the crushed materials fall into the grinding box 31.
In this embodiment, specific: four grinding rolls 36 are symmetrically arranged in the quincuncial frame 37, the quincuncial frame 37 is fixedly connected to the top end of the main shaft 35, the bottom end of the main shaft 35 is rotationally connected to the center of the inner bottom wall of the grinding box 31, the driving motor 33 is arranged on the lower surface of the grinding box 31, the bottom end of the main shaft 35 is fixedly connected to the output shaft of the driving motor 33, the distributing plate 32 is arranged on the upper surface of the quincuncial frame 37, the discharging pipe 34 is arranged on the outer side wall of the grinding box 31, the grinding ring is arranged on the inner side wall of the grinding box 31, the position of the grinding ring corresponds to that of the grinding roll 36, the main shaft 35 is driven to rotate by the driving motor 33, the grinding roll 36 is tightly rolled and ground on the grinding ring under the action of centrifugal force, and then materials can be ground at the moment, and the ground materials can be discharged through the discharging pipe 34.
In this embodiment, specific: the switch group 38 is installed on the outer sidewall of the grinding box 31, the electrical output end of the switch group 38 is electrically connected with the electrical input ends of the transmission motor 13, the servo motor 14 and the driving motor 33 respectively through wires, and the electrical input end of the switch group 38 is connected with the external commercial power for supplying power to the transmission motor 13, the servo motor 14 and the driving motor 33.
During operation principle or structure principle, put into screening case 11 through feeder hopper 20 with the petroleum coke after the breakage and needle coke material, can sieve the material through sieve 15 this moment, drive lead screw 16 through servo motor 14 and rotate, lead screw 16 drives sliding seat 18 through the screw thread and remove along guide bar 17, drive broach 19 when sliding seat 18 removes, and then can comb the material on sieve 15 surface through broach 19, in order to avoid the material to pile up and cause the sieve mesh to block up, the material that accords with the granularity requirement after sieving through sieve 15 drops to the surface of cloth plate 32, and the material that the granularity is great then flow down along the inclined plane of sieve 15 between two crushing rollers 12, drive crushing roller 12 through driving motor 13 rotates, and then can smash the material that the granularity is great through crushing roller 12, the material after smashing drops to the surface of cloth plate 32, then under the direction of cloth plate 32, the material drops to between grinding roller 36 and the grinding ring, drive main shaft 35 through driving motor 33 rotates, grinding roller 36 is driven to grinding roller 36, grinding roller 36 is tightly ground under the effect of centrifugal force, and then can discharge the grinding material through grinding roller 34 after grinding roller 34.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The production raw material grinding device is characterized by comprising a screening and crushing assembly (101), wherein the screening and crushing assembly (101) comprises a screening box (11), two crushing rollers (12), two transmission motors (13), a servo motor (14), a screen plate (15), a screw rod (16), two guide rods (17), a sliding seat (18), comb teeth (19) and a feed hopper (20);
the utility model provides a screening box, including screening board (15), sliding seat (18) screw thread connection is in the lateral wall of lead screw (16), sliding seat (18) sliding connection is in the inside wall of two guide bars (17), feeder hopper (20) fixed connection are in upper surface one side of screening box (11) and with screening box (11) intercommunication in the front surface of screening box (11) is all installed to (14) and two driving motor (13), both ends symmetry fixed connection of guide bar (17) are in the inside wall and the inside wall of screening box (11), broach (19) equidistance fixed connection is in the lower surface of sliding seat (18), sliding seat (18) screw thread connection is in the lateral wall of lead screw (16).
2. A raw material grinding device according to claim 1, characterized in that two crushing rollers (12) are positioned below a screen plate (15), the screen plate (15) is obliquely arranged in a screening box (11), and the front end of the screw rod (16) is fixedly connected with the output shaft of a servo motor (14).
3. A raw material grinding apparatus according to claim 2, wherein the rear end of the screw (16) is rotatably connected to the inner rear wall of the screening box (11), and the front end of the roller shaft of the pulverizing roller (12) is fixedly connected to the output shaft of the transmission motor (13).
4. A raw material grinding device according to claim 1, characterized in that the comb teeth (19) are located above the screen plate (15), and that the sliding seat (18) is parallel to the screen plate (15).
5. A raw material grinding device according to claim 3, characterized in that the lower surface of the screening box (11) is provided with a grinding assembly (301), the grinding assembly (301) comprises a grinding box (31), a distributing plate (32), a driving motor (33), a discharging pipe (34), a main shaft (35), four grinding rollers (36) and a quincuncial frame (37);
the lower surface of the screening box (11) is fixedly connected to the upper surface of the grinding box (31) and is communicated with the grinding box (31).
6. The grinding device for the production raw materials according to claim 5, wherein four grinding rollers (36) are symmetrically arranged in a quincuncial frame (37), the quincuncial frame (37) is fixedly connected to the top end of a main shaft (35), and the bottom end of the main shaft (35) is rotatably connected to the center of the inner bottom wall of a grinding box (31).
7. The apparatus as claimed in claim 5, wherein the driving motor (33) is mounted on a lower surface of the grinding box (31), and a bottom end of the main shaft (35) is fixedly connected to an output shaft of the driving motor (33).
8. The production raw material grinding device according to claim 5, wherein the material distribution plate (32) is mounted on the upper surface of a plum blossom frame (37), the material discharge pipe (34) is mounted on the outer side wall of the grinding box (31), and the outer side wall of the grinding box (31) is provided with a switch group (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436816.6U CN220759359U (en) | 2023-09-08 | 2023-09-08 | Production raw material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436816.6U CN220759359U (en) | 2023-09-08 | 2023-09-08 | Production raw material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220759359U true CN220759359U (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322436816.6U Active CN220759359U (en) | 2023-09-08 | 2023-09-08 | Production raw material grinding device |
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| Country | Link |
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| CN (1) | CN220759359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118988532A (en) * | 2024-09-27 | 2024-11-22 | 四川沪碳半导体材料科技有限公司 | Pulverizer for preparing porous graphite |
-
2023
- 2023-09-08 CN CN202322436816.6U patent/CN220759359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118988532A (en) * | 2024-09-27 | 2024-11-22 | 四川沪碳半导体材料科技有限公司 | Pulverizer for preparing porous graphite |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A raw material grinding device Granted publication date: 20240412 Pledgee: Bank of China Xinghe Branch Pledgor: XINGHE COUNTY XINYUAN CARBON Co.,Ltd. Registration number: Y2026980015669 |