CN117643941A

CN117643941A - Graphite electrode raw material processing technology and processing device thereof

Info

Publication number: CN117643941A
Application number: CN202311655743.8A
Authority: CN
Inventors: 刘栋城; 钟清平; 阮训彬
Original assignee: Carbon Based Technology Sanming Co ltd
Current assignee: Carbon Based Technology Sanming Co ltd
Priority date: 2023-12-05
Filing date: 2023-12-05
Publication date: 2024-03-05

Abstract

The invention relates to a graphite electrode raw material processing technology and a processing device thereof, which includes a scrap box. The inner wall of the scrap box is fixedly connected with three fixed frames at equal intervals. The outer walls of the sliding shafts are all slidingly connected with sliders. One end of the three sliders is hinged with a filter plate. The outer walls of the three sliding shafts are equipped with springs. The interior of the scrap box is rotationally connected with a rotating shaft, and the outer walls of the rotating shafts are equidistant. There are three rotating plates fixedly connected, and the tops of the three rotating plates are fixedly connected with top blocks. This invention sets up a motor to drive two crushing rods to rotate to crush the graphite raw material. The crushed graphite raw material is screened through three filter plates, thereby screening out graphite particles of different specifications, which facilitates the production of graphite electrodes of different specifications. , at the same time, the motor drives the three top blocks to rotate, causing the three filter plates to continuously vibrate, which can increase the screening speed of graphite particles and prevent the filter plates from being blocked by graphite particles.

Description

Graphite electrode raw material processing technology and processing device thereof

Technical Field

The invention relates to the technical field of graphite electrode processing, in particular to a graphite electrode raw material processing technology and a graphite electrode raw material processing device.

Background

The graphite electrode is a high-temperature resistant graphite conductive material which is prepared by taking petroleum coke and asphalt coke as aggregate and coal asphalt as adhesive through raw material calcination, crushing and grinding, proportioning, kneading, forming, roasting, dipping, graphitizing and machining, and is called an artificial graphite electrode, and is different from a natural graphite electrode prepared by taking natural graphite as a raw material, wherein the raw material of the graphite electrode is required to be crushed in the production process of the graphite electrode.

Through retrieval, chinese patent discloses a raw material processing device (authorized publication No. CN 219631434U) for graphite electrode production, which comprises a base, a pulverizer body and a crushing mechanism, wherein the pulverizer body is arranged at the upper part of the base, a pulverizing motor and a feed inlet are arranged at the upper part of the pulverizer body, a first fixing plate is arranged at the middle part of the pulverizer body, a powder cylinder is arranged at the middle part of the first fixing plate, a guide plate is arranged between the upper circumferential surface of the powder cylinder and the inner wall of the pulverizer body, an observation port is formed in the pulverizer body at the upper part of the guide plate and is used for observing the pulverizing condition of raw materials in the pulverizer body, a first through hole penetrating the powder cylinder and the first fixing plate is formed between the powder cylinder and the first fixing plate, and after the first through hole is used for engaging the broken raw materials with the second crushing roller, the first through hole falls onto a screening plate for screening; the method comprises the following steps: the bottom surface of a powder cylinder is provided with a crushing mechanism along the peripheral edge surface of a through hole, so that crushing powder is uniform, raw material crushing uniformity is improved, preparation is provided for subsequent processing with high quality in the raw material conveying process, however, the technology is capable of crushing graphite raw materials by rotating a crushing roller I and a crushing roller II in the practical application process, classification screening of crushed graphite particles is inconvenient, graphite particles with different specifications cannot be extracted according to different production requirements, and the screening efficiency is low by a screen mesh screening mode, and the screen mesh is also easy to be blocked by the graphite particles.

Disclosure of Invention

The invention aims to provide a graphite electrode raw material processing technology and a processing device thereof, which are used for solving the problems that the graphite raw material is not convenient to screen in a grading way and a screen is easy to be blocked by graphite particles.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a graphite electrode raw materials processingequipment, includes the broken material case, the equal space fixedly connected with of inner wall of broken material case three the equal fixedly connected with slide shaft of inner wall of mount, three the equal sliding connection of outer wall of slide shaft has the slider, and is three the one end of slider all articulates there is the filter plate, and is three the outer wall of slide shaft all overlaps and is equipped with the spring, the inside rotation of broken material case is connected with the pivot, the equal space fixedly connected with of outer wall of pivot three the equal space fixedly connected with of pivot changes the board, and is three the equal fixedly connected with kicking block in top of change the board, the inner wall of broken material case just is located the top symmetry rotation of mount and is connected with two crushed aggregates poles, two be provided with the interlock unit between the crushed aggregates pole, the inside of broken material case just is located and is provided with drive assembly between pivot and the crushed aggregates pole, and three filter plate slope to the below right side sets up, and three filter plate is from top to bottom parallel to each other, and the mesh diameter of three filter plate is big to little in proper order, and a drive assembly drives three filter plate simultaneously to shake.

Preferably, the linkage unit comprises two spur gears, the two spur gears are respectively fixed on the outer walls of the two particle bars, and the two spur gears are in meshed connection.

Preferably, the driving assembly comprises a motor, the motor is fixedly arranged on the outer wall of the crushing box, the output end of the motor extends to the inside of the crushing box and is fixedly connected with one of the crushing rods, the outer wall of the output end of the motor is fixedly connected with a first bevel gear, the top of the rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, the mesh diameters of the three filter plates are sequentially from large to small.

Preferably, the inner wall equidistance fixedly connected with three swash plates of garrulous workbin, three swash plates slope setting down left, and three swash plates are parallel to each other.

Preferably, three discharge holes are formed in the outer wall of the crushing box at equal intervals, the three filter plates are respectively connected with the two discharge holes in a sliding mode, and three material collecting boxes are fixedly connected to the outer wall of the crushing box at equal intervals.

Preferably, the top of the crushing box is provided with a feed inlet, the inner wall of the crushing box is symmetrically and rotationally connected with two baffles above the crushing rod, the ends of the two baffles are mutually attached, the inner wall of the crushing box is symmetrically and rotationally connected with two cylinders, and the output ends of the two cylinders are respectively rotationally connected with the two baffles.

Preferably, the three filter plates are all obliquely arranged, and the three top blocks are all arranged in a semicircular shape.

Preferably, the outer wall of the crushing box is provided with a control panel, and the control panel is electrically connected with the motor and the air cylinder.

The invention also provides the following technical scheme:

the processing technology of the graphite electrode raw material adopts the graphite electrode raw material processing device, and the processing technology is as follows:

s1, retracting two air cylinders to drive the two baffles to rotate downwards so as to open a feed inlet, throwing graphite raw materials into a crushing box from the feed inlet, extending the two air cylinders to drive the two baffles to rotate upwards so as to close the feed inlet and prevent the graphite raw materials from splashing outwards in the crushing process;

s2, starting a motor to drive one of the particle rods to rotate so as to drive one spur gear to rotate and drive the other spur gear to rotate, enabling the other particle rod to rotate, enabling the two particle rods to simultaneously rotate, breaking graphite raw materials, enabling broken graphite particles to fall on an uppermost filter plate, screening the graphite raw materials through the filter plate, filtering the graphite raw materials with larger particles by the uppermost filter plate, filtering the smaller graphite raw materials by a middle filter plate, and filtering the smallest graphite raw materials by a lowermost filter plate;

s3, starting a motor and simultaneously driving a first bevel gear to rotate, enabling a second bevel gear to rotate, driving a rotating shaft to rotate, enabling a rotating plate to rotate, driving a top block to rotate, pushing one end of a filter plate to lift up when the top block rotates below a sliding block, driving the sliding block to move upwards, compressing a spring, and resetting the filter plate under the action of the spring after the top block is far away from the sliding block, so that the filter plate continuously shakes, and the screening speed of graphite particles is conveniently improved;

s4, graphite particles blocked by the filter plate slide along the filter plate due to continuous shaking of the filter plate, and then enter the aggregate box from the discharge hole for classified storage.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the motor is arranged to drive the two particle bars to rotate, the graphite raw materials are crushed, and the crushed graphite raw materials pass through the three filter plates to be screened, so that graphite particles with different specifications are screened out, the production of graphite electrodes with different specifications is facilitated, and meanwhile, the motor drives the three ejector blocks to rotate, so that the three filter plates continuously shake, the screening speed of the three filter plates on the graphite particles can be improved, and the three filter plates can be prevented from being blocked by the graphite particles. Can realize that two crushed aggregates poles of simultaneous drive rotate, three filter plate shake through a motor, rationally reduce drive structure, reduction in production cost.

The foregoing summary is merely an overview of the present application, and is provided to enable one of ordinary skill in the art to make more clear the present application and to be practiced according to the teachings of the present application and to make more readily understood the above-described and other objects, features and advantages of the present application, as well as by reference to the following detailed description and accompanying drawings.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present application and are not to be construed as limiting the application.

In the drawings of the specification:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is one of the cross-sectional views of the present invention;

FIG. 4 is an enlarged view of the invention at A;

fig. 5 is an enlarged view of the invention at B.

Reference numerals referred to in the above drawings are explained as follows:

1. a crushing box; 2. a feed inlet; 3. particle bars; 4. spur gears; 5. a cylinder; 6. a baffle; 7. a sloping plate; 8. a collection box; 9. a discharge port; 10. a motor; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating shaft; 14. a rotating plate; 15. a top block; 16. a fixing frame; 17. a slide shaft; 18. a spring; 19. a slide block; 20. a filter plate; 21. and a control panel.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in the embodiments may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the description of specific embodiments only and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a representation for describing logical relationships between objects, which means that three relationships may exist, for example X and/or Y, representing: x, Y, and both X and Y are present. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this application is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of the "examination guideline," the expressions "greater than", "less than", "exceeding", and the like are understood to exclude the present number in this application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of the embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of groups", "a plurality of" and the like, unless specifically defined otherwise.

In the description of the embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as terms of orientation or positional relationship based on the specific embodiments or figures, and are merely for convenience of description of the specific embodiments of the present application or ease of understanding of the reader, and do not indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation, and therefore are not to be construed as limiting of the embodiments of the present application.

Unless specifically stated or limited otherwise, in the description of the embodiments of the present application, the terms "mounted," "connected," "affixed," "disposed," and the like are to be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to the specific circumstances.

Referring to fig. 1-5, a graphite electrode raw material processing device comprises a crushing box 1, wherein three fixing frames 16 are fixedly connected to the inner wall of the crushing box 1 at equal intervals, sliding shafts 17 are fixedly connected to the inner walls of the three fixing frames 16, sliding blocks 19 are slidably connected to the outer walls of the three sliding shafts 17, one ends of the three sliding blocks 19 are hinged with filter plates 20, springs 18 are sleeved on the outer walls of the three sliding shafts 17, a rotating shaft 13 is rotatably connected to the inside of the crushing box 1, three rotating plates 14 are fixedly connected to the outer walls of the rotating shaft 13 at equal intervals, top parts of the three rotating plates 14 are fixedly connected with jacking blocks 15, two crushing rods 3 are symmetrically and rotatably connected to the inner wall of the crushing box 1 above the fixing frames 16, linkage units are arranged between the two crushing rods 3, and driving components are arranged inside the crushing box 1 and between the rotating shaft 13 and the crushing rods 3; the three filter plates 20 are obliquely arranged right and downwards, the three filter plates 20 are parallel to each other from top to bottom, the mesh diameters of the three filter plates 20 are sequentially from large to small, and one driving assembly drives the three filter plates 20 to shake simultaneously.

Through above-mentioned technical scheme, throw into the crushed aggregates 1 with graphite raw materials, drive one of them crushed aggregates 3 through drive assembly and rotate, drive another crushed aggregates 3 through the interlock unit and rotate, two crushed aggregates 3 rotate simultaneously, can smash graphite raw materials, the graphite granule after smashing falls on filter plate 20, filter through filter plate 20 and screen, the great graphite raw materials of granule are filtered to the filter plate 20 of top, the filter plate 20 in the middle filters less graphite raw materials, the filter plate 20 of the below filters minimum graphite raw materials, can carry out multistage screening to the graphite raw materials after smashing, be convenient for produce different specification graphite electrodes from this, drive assembly starts simultaneously and drives pivot 13 and rotate, make rotor plate 14 rotate, drive kicking block 15 rotate, when kicking block 15 rotates the below of slider 19, promote the one end of filter plate 20 upwards to lift, drive slider 19 upwards moves, hold down spring 18, after kicking block 15 keeps away from slider 19, 20 is reset under the effect of spring 18, make filter plate 20 keep shaking constantly, be convenient for promote the filter plate 20 to block up graphite granule's screening speed, and can prevent that graphite granule from being blocked by graphite granule. Can realize that two crushed aggregates poles of simultaneous drive rotate, three filter plate shake through a drive assembly, rationally reduce drive structure, reduction in production cost.

Specifically, the linkage unit includes two spur gears 4, and two spur gears 4 are fixed respectively at the outer wall of two crushed aggregates pole 3, and the meshing is connected between two spur gears 4.

Through the technical scheme, one particle rod 3 rotates and drives one spur gear 4 to rotate, so that the other spur gear 4 rotates and drives the other particle rod 3 to rotate.

Specifically, the drive assembly includes motor 10, and motor 10 fixed mounting is at the outer wall of the broken material case 1, and motor 10's output extends to the inside of broken material case 1 and with one of them broken material pole 3 fixed connection, and motor 10's outer wall fixedly connected with first bevel gear 11, the top fixedly connected with second bevel gear 12 of pivot 13, first bevel gear 11 and second bevel gear 12 meshing are connected.

Through the technical scheme, the motor 10 is started to drive one of the particle bars 3 to rotate, and the motor 10 is started to drive the first bevel gear 11 to rotate, so that the second bevel gear 12 is driven to rotate, and the rotating shaft 13 is driven to rotate.

Specifically, the inner wall equidistance fixedly connected with three swash plates 7 of garrulous workbin 1, three swash plates slope setting down left, and three swash plates are parallel to each other.

Through above-mentioned technical scheme, through the swash plate 7 that sets up, can be to the graphite granule direction of falling, make graphite granule can concentrate to fall in one side of filter plate 20, be convenient for promote filterable effect.

Specifically, three discharge ports 9 are formed in the outer wall of the crushing box 1 at equal intervals, three filter plates 20 are respectively connected with the three discharge ports 9 in a sliding mode, and three material collecting boxes 8 are fixedly connected to the outer wall of the crushing box 1 at equal intervals.

Through the technical scheme, graphite particles left on the filter plate 20 can enter the aggregate box 8 along the discharge hole 9, so that the grading storage is facilitated.

Specifically, feed inlet 2 has been seted up at the top of garrulous workbin 1, and the inner wall of garrulous workbin 1 just is located the top symmetry rotation of crushed aggregates pole 3 and is connected with two baffles 6, and the tip of two baffles 6 laminating each other, the inner wall symmetry rotation of garrulous workbin 1 is connected with two cylinders 5, and the output of two cylinders 5 rotates with two baffles 6 respectively and is connected.

Through the technical scheme, graphite raw materials can get into the garrulous workbin 1 from feed inlet 2, withdraws two cylinders 5, can drive two baffles 6 and rotate downwards, makes feed inlet 2 open, and two cylinders 5 stretch out, can drive two baffles 6 and rotate upwards, makes feed inlet 2 close, prevents the in-process graphite raw materials of crushed aggregates outwards splashes.

Specifically, the three filter plates 20 are all inclined, and the three top blocks 15 are all semicircular.

Through the technical scheme, broken graphite particles can move along the filter plate 20, and the filter plate 20 can be jacked up through the semicircular jacking blocks 15.

Specifically, the outer wall of the crushing box 1 is provided with a control panel 21, and the control panel 21 is electrically connected with the motor 10 and the air cylinder 5.

Through the technical scheme, the start and stop of the motor 10 and the cylinder 5 can be controlled through the control panel 21.

The processing technology adopts the graphite electrode raw material processing device, and the processing technology is as follows:

When in use, the two air cylinders 5 are retracted to drive the two baffle plates 6 to rotate downwards, the feed inlet 2 is opened, graphite raw materials are put into the crushing box 1 from the feed inlet 2, the two air cylinders 5 are extended to drive the two baffle plates 6 to rotate upwards, the feed inlet 2 is closed to prevent the graphite raw materials from splashing outwards in the crushing process, the motor 10 is started by the control panel 21 to drive one of the crushing rods 3 to rotate, the one spur gear 4 is driven to rotate, the other crushing rod 3 is driven to rotate, the two crushing rods 3 rotate simultaneously, the graphite raw materials are crushed, the crushed graphite particles fall on the uppermost filter plate 20, the graphite raw materials with larger particles are filtered by the uppermost filter plate 20, the middle filter plate 20 filters smaller graphite raw materials, the lowermost filter plate 20 filters the smallest graphite raw materials, therefore, the crushed graphite raw materials can be subjected to multistage screening, falling graphite particles are guided by the inclined plate 7, so that the graphite particles can be concentrated on one side of the filter plate 20, the graphite particles left on the filter plate 20 can enter the collecting box 8 along the discharge hole 9 for being convenient for classified storage, thereby being convenient for producing graphite electrodes with different specifications, the motor 10 is started and drives the first bevel gear 11 to rotate, the second bevel gear 12 is driven to rotate, the rotating shaft 13 is driven to rotate, the rotating plate 14 is driven to rotate, the top block 15 is driven to rotate, when the top block 15 rotates to the lower part of the sliding block 19, one end of the filter plate 20 is pushed to lift upwards, the sliding block 19 is driven to move upwards, the spring 18 is pressed, when the top block 15 is far away from the sliding block 19, the filter plate 20 is reset under the action of the spring 18, thereby continuously shaking the filter plate 20, and the screening speed of the graphite particles is convenient to be lifted, and the filter sheet 20 can be prevented from being clogged with graphite particles.

In this embodiment, the power mechanism or power unit includes, but is not limited to, an engine, an electric motor, a pneumatic tool, a hydraulic pump, and the like. The power unit also comprises a direct power source and an indirect power source, wherein the direct power source can provide power for the power unit, such as an engine, a motor and the like, and the indirect power source comprises a cylinder, a hydraulic cylinder and the like. The power mechanism or the power unit can drive the execution unit to do linear reciprocating motion through the cooperation of a gear and a rack, the cooperation of a sliding block and a sliding groove, the cooperation of a screw rod and a nut, and the like.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the invention.

Claims

1. The utility model provides a graphite electrode raw materials processingequipment, includes the broken workbin, its characterized in that: the utility model discloses a filter plate, including the broken workbin, the inside wall equidistance fixedly connected with three mount of broken workbin, three the equal fixedly connected with slide shaft of inside wall of mount, three the equal sliding connection of outer wall of slide shaft has the slider, and is three the one end of slider is all articulated to have the filter plate, and is three the equal cover of outer wall of slide shaft is equipped with the spring, the inside rotation of broken workbin is connected with the pivot, the outer wall equidistance fixedly connected with of pivot changes the board, and is three the equal fixedly connected with kicking block in top of change board, the inside wall of broken workbin just is located the top symmetry rotation of mount and is connected with two crushed aggregates pole, two be provided with the interlock unit between the crushed aggregates pole, the broken aggregate case is located and is provided with drive assembly between pivot and the crushed aggregates pole, and three filter plate slope sets up to the below right, and three filter plate is parallel to each other from big to down by last, and three filter plate is tremble from big to little in proper order to drive assembly drives three filter plate simultaneously.

2. The graphite electrode raw material processing apparatus according to claim 1, wherein: the linkage unit comprises two spur gears, the two spur gears are respectively fixed on the outer walls of the two particle bars, and the two spur gears are connected in a meshed mode.

3. The graphite electrode raw material processing apparatus according to claim 1, wherein: the driving assembly comprises a motor, the motor is fixedly arranged on the outer wall of the crushing box, the output end of the motor extends to the inside of the crushing box and is fixedly connected with one of the crushing rods, the outer wall of the output end of the motor is fixedly connected with a first bevel gear, the top of the rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

4. The graphite electrode raw material processing apparatus according to claim 1, wherein: the inner wall equidistance fixedly connected with three swash plates of garrulous workbin.

5. The graphite electrode raw material processing apparatus according to claim 4, wherein: the three sloping plates are obliquely arranged leftwards and downwards and are mutually parallel.

6. The graphite electrode raw material processing apparatus according to claim 1, wherein: three discharge ports are formed in the outer wall of the crushing box at equal intervals, the three filter plates are respectively connected with the two discharge ports in a sliding mode, and three material collecting boxes are fixedly connected to the outer wall of the crushing box at equal intervals.

7. The graphite electrode raw material processing apparatus according to claim 1, wherein: the top of the crushing box is provided with a feed inlet, the inner wall of the crushing box is symmetrically and rotationally connected with two baffles above the crushing rod, the ends of the two baffles are mutually attached, the inner wall of the crushing box is symmetrically and rotationally connected with two cylinders, and the output ends of the two cylinders are respectively and rotationally connected with the two baffles.

8. The graphite electrode raw material processing apparatus according to claim 1, wherein: the three top blocks are all arranged in a semicircular shape.

9. The graphite electrode raw material processing apparatus according to claim 7, wherein: the outer wall of the crushing box is provided with a control panel, and the control panel is electrically connected with the motor and the air cylinder.

10. A graphite electrode raw material processing technology, which adopts the graphite electrode raw material processing device as set forth in any one of the preceding claims 1 to 9, characterized in that: the processing technology is as follows: