CN223055695U - Grinding device for graphite particle production - Google Patents
Grinding device for graphite particle production Download PDFInfo
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- CN223055695U CN223055695U CN202421564309.9U CN202421564309U CN223055695U CN 223055695 U CN223055695 U CN 223055695U CN 202421564309 U CN202421564309 U CN 202421564309U CN 223055695 U CN223055695 U CN 223055695U
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Abstract
本申请涉及一种石墨颗粒生产用的研磨装置，包括：架体；翻转机构，其包括旋转件和研磨筒，所述研磨筒转动设置在架体上，所述旋转件与所述研磨筒连接并用于驱动所述研磨筒旋转；研磨机构，其包括一组相对设置在研磨筒内部的打磨辊，设置在研磨筒上的驱动件，所述驱动件用于驱动所述打磨辊，相对设置在研磨筒内部隔挡板，两个所述隔挡板位于打磨辊两侧，本申请可通过翻转机构的旋转和研磨机构的研磨，石墨原料能够得到全方位的研磨，避免了传统碾压式研磨中的死角和原料堆积问题，从而提高了研磨的均匀性。
The present application relates to a grinding device for producing graphite particles, comprising: a frame; a flipping mechanism, which comprises a rotating member and a grinding cylinder, wherein the grinding cylinder is rotatably arranged on the frame, and the rotating member is connected to the grinding cylinder and is used to drive the grinding cylinder to rotate; a grinding mechanism, which comprises a group of grinding rollers relatively arranged inside the grinding cylinder, a driving member arranged on the grinding cylinder, the driving member is used to drive the grinding rollers, and a baffle plate relatively arranged inside the grinding cylinder, wherein the two baffle plates are located on both sides of the grinding roller. The present application can grind the graphite raw material in all directions through the rotation of the flipping mechanism and the grinding of the grinding mechanism, thereby avoiding the dead angle and raw material accumulation problems in traditional rolling grinding, thereby improving the uniformity of grinding.
Description
Technical Field
The application relates to the technical field of graphite particle production, in particular to a grinding device for graphite particle production.
Background
In the production process of graphite particles, grinding of raw materials is a key process, and the granularity, uniformity and quality of the final product are directly affected. In practical operation, most of graphite grinding modes adopt a roller grinding technology, and the technology can realize crushing and refinement of graphite to a certain extent, but has some problems in practical application.
Grinding by attrition milling typically involves crushing and crushing graphite by use of attrition milling elements. However, in the rolling process, graphite raw materials are easily stuck tightly due to strong extrusion force, and a compact lamellar structure is formed. The structure makes the graphite particles of the inner layer difficult to be directly acted by external grinding force, so that the graphite particles of the inner layer are insufficiently ground, and the overall quality and the particle size distribution of the product are affected.
Secondly, roll grinding often has the problem of grinding dead angles. Due to the shape of the grinding piece and the structural limitation of the grinding cavity, graphite raw materials are easy to form accumulation and dead angles in the cavity in the grinding process, graphite particles in the areas are difficult to grind, uneven particle size distribution of products is caused, and the grinding effect of graphite is affected.
In order to solve the problems, a grinding device for producing graphite particles is designed.
Disclosure of utility model
The embodiment of the application provides a grinding device for graphite particle production, which aims to solve the problem that in the related art, when graphite raw materials are rolled and ground, grinding dead angles exist due to insufficient grinding of inner-layer graphite particles, so that the graphite raw materials are unevenly ground.
In a first aspect, there is provided a grinding apparatus for the production of graphite particles, comprising:
A frame body;
The turnover mechanism comprises a rotating piece and a grinding cylinder, wherein the grinding cylinder is rotatably arranged on the frame body, and the rotating piece is connected with the grinding cylinder and is used for driving the grinding cylinder to rotate;
The grinding mechanism comprises a group of grinding rollers oppositely arranged in the grinding cylinder, a driving piece arranged on the grinding cylinder and used for driving the grinding rollers, and baffle plates oppositely arranged in the grinding cylinder, wherein two baffle plates are positioned on two sides of the grinding rollers, and a filter piece positioned at the bottom of the grinding rollers is arranged between the bottom of the baffle plates.
In some embodiments, the rotating member includes a supporting seat relatively disposed on the frame, a rotating shaft is rotatably disposed on the supporting seat, the grinding drum is rotatably disposed between the two rotating shafts, a first driving motor is disposed on one side of the supporting seat, and an output shaft of the first driving motor is connected with one end of any rotating shaft.
In some embodiments, the grinding cylinder is internally provided with a graphite grinding chamber, the grinding cylinder is provided with a feed port, and the bottom of the grinding cylinder is provided with a discharge valve.
In some embodiments, the driving piece comprises a shell arranged at one end of the grinding cylinder, a second driving motor is arranged in the shell, one end of the grinding roller extends to the inside of the shell, a second output shaft of the driving motor is connected with one end of any grinding roller, gears positioned in the shell are arranged on the grinding roller, and the two gears are meshed with each other.
In some embodiments, the grinding device further comprises a stabilizing mechanism, wherein the stabilizing mechanism comprises two inner sliding sleeves oppositely arranged on the grinding cylinder, an outer sleeve is slidably arranged on the outer side of each inner sliding sleeve, the bottom of each outer sleeve is fixedly connected with the frame body, and a plurality of steel balls matched with the inner sliding sleeve are embedded in the outer sleeve.
In some embodiments, the baffle plate is arranged on the inner wall of the grinding cylinder, one end of the baffle plate is close to the grinding teeth on the corresponding grinding roller, and a cavity is formed in the baffle plate.
In some embodiments, the flushing mechanism further comprises a water injection joint oppositely arranged on the grinding cylinder, one end of the water injection joint is communicated with the cavity, one end of the baffle close to the grinding roller is embedded with a plurality of spray heads, and the other end of the spray heads is communicated with the cavity.
The embodiment of the application provides a grinding device for graphite particle production, which can comprehensively grind graphite raw materials through rotation of a turnover mechanism and grinding of a grinding mechanism, and avoids dead angles and raw material accumulation problems in traditional rolling grinding, thereby improving grinding uniformity. Through the combined action of the rotation of the grinding cylinder and the rotation of the grinding roller, the graphite raw material can reach the required granularity in a short time, and the grinding efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional structure according to an embodiment of the present application;
FIG. 2 is a right side cross-sectional view of an embodiment of the present application;
FIG. 3 is a top view of an embodiment of the present application;
fig. 4 is a top cross-sectional view provided by an embodiment of the present application.
In the figure, 1, a frame body, 2, a turnover mechanism, 21, a rotating part, 211, a supporting seat, 212, a rotating shaft, 213, a first driving motor, 22, a grinding cylinder, 3, a grinding mechanism, 31, a grinding roller, 32, a driving part, 321, a shell, 322, a second driving motor, 323, a gear, 33, a baffle plate, 34, a filter disc, 4, a stabilizing mechanism, 41, an inner sliding sleeve, 42, an outer sleeve, 5, a flushing mechanism, 51, a water injection joint, 52, a spray head, 6 and a cavity.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application provides a grinding device for graphite particle production, which can solve the problem that graphite raw materials are not uniformly ground due to insufficient grinding of inner-layer graphite particles and grinding dead angles in the grinding process of grinding graphite raw materials in the related art.
Referring to fig. 1 to 3, a grinding device for graphite particle production comprises a frame 1;
A turning mechanism 2 comprising a rotating member 21 and a grinding cylinder 22, wherein the grinding cylinder 22 is rotatably arranged on the frame body 1, and the rotating member 21 is connected with the grinding cylinder 22 and is used for driving the grinding cylinder 22 to rotate;
The grinding mechanism 3 comprises a group of grinding rollers 31 oppositely arranged in the grinding cylinder 22, a driving piece 32 arranged on the grinding cylinder 22, wherein the driving piece 32 is used for driving the grinding rollers 31, two baffle plates 33 oppositely arranged in the grinding cylinder 22 are positioned on two sides of the grinding rollers 31, and a filter piece 34 positioned at the bottom of the grinding rollers 31 is arranged between the bottoms of the two baffle plates 33.
In actual operation, the rotating member 21 drives the grinding cylinder 22 to rotate on the frame body 1, graphite raw materials in the grinding cylinder 22 are fully turned and mixed through the rotation movement, accumulation and dead angles of the raw materials in the grinding process are avoided, grinding uniformity is ensured, the driving member 32 drives the grinding rollers 31 to rotate relatively, and when the graphite raw materials turn over in the grinding cylinder 22 along with rotation of the cylinder body, the graphite raw materials are continuously ground by the rotating grinding rollers 31, so that the purpose of grain refinement is achieved.
The baffle plates 33 inside the grinding cylinder 22 are located on both sides of the grinding rollers 31, and they function as a partition and guide so that the graphite raw material can pass through the gaps between the grinding rollers 31 in order during the grinding process.
The filter sheet 34 is used to screen the milled graphite particles to ensure that the particle size meets the requirements.
Therefore, through the rotation of the turnover mechanism 2 and the grinding of the grinding mechanism 3, the graphite raw material can be ground in an omnibearing manner, so that the problems of dead angles and raw material accumulation in the traditional rolling grinding are avoided, and the grinding uniformity is improved.
By the combined action of the rotation of the grinding cylinder 22 and the rotation of the grinding roller 31, the graphite raw material can reach the required granularity in a short time, and the grinding efficiency is improved.
In this embodiment, the filter 34 is formed by splicing two semicircular filter screens, and the semicircular filter screens are located at the bottoms of the corresponding grinding rollers 31.
The filter sheet 34 is formed by splicing two semicircular filter screens, and the design ensures that the filter screens can cover the bottom area of the grinding roller 31 more comprehensively, so that the filtering effect is improved, and the ground graphite particles can pass through the filter screens more accurately to meet the expected granularity requirement.
In this embodiment, the grinding cylinder 22 has a graphite grinding chamber, the grinding cylinder 22 is provided with a feed port, the bottom of the grinding cylinder 22 is provided with a discharge valve, and the feed port is hinged with a sealing cover.
The grinding cylinder 22 has a graphite grinding chamber inside, and graphite raw material can be put into the grinding chamber through a feed port provided in the grinding cylinder 22. As the grinding drum 22 rotates and the grinding roller 31 rotates, the graphite raw material is continuously ground and refined in the grinding chamber. The milled graphite particles are screened by the filter sheet 34 under the action of gravity and rotation force and finally discharged from the discharge valve at the bottom of the milling drum 22.
Specifically, in this embodiment, the rotating member 21 includes a supporting seat 211 relatively disposed on the frame 1, a rotating shaft 212 is rotatably disposed on the supporting seat 211, the grinding drum 22 is rotatably disposed between the two rotating shafts 212, a first driving motor 213 is disposed on one side of the supporting seat 211, and an output shaft of the first driving motor 213 is connected to one end of one of the rotating shafts 212.
The supporting seat 211 is provided with a rotating shaft 212 in a rotating manner, the grinding cylinder 22 is arranged between the two rotating shafts 212 in a rotating manner, the rotation of the grinding cylinder 22 is realized through the rotation of the rotating shafts 212, when the driving motor I213 is started, the driving motor I213 drives the rotating shafts 212 connected with the driving motor I213 to rotate, and then the whole grinding cylinder 22 rotates on the frame body 1 through the linkage action of the rotating shafts 212.
Specifically, in this embodiment, the driving member 32 includes a housing 321 disposed at one end of the grinding cylinder 22, a second driving motor 322 is disposed inside the housing 321, one end of the grinding roller 31 extends into the housing 321, an output shaft of the second driving motor 322 is connected with one end of any one grinding roller 31, a gear 323 disposed inside the housing 321 is disposed on the grinding roller 31, and the two gears 323 are meshed with each other.
One end of the grinding roller 31 extends to the inside of the shell 321 and is directly connected with the output shaft of the second driving motor 322, when the second driving motor 322 is started, the grinding roller 31 connected with the second driving motor is driven to rotate, gears 323 are arranged on the grinding roller 31, the two gears 323 are meshed with each other, when one grinding roller 31 is driven to rotate by the second driving motor 322, the other grinding roller 31 can rotate in the opposite direction through the meshing effect of the gears 323, so that relative rotary motion can be formed between the two grinding rollers 31, and graphite raw materials can be ground more effectively.
Preferably, the present embodiment further includes a stabilizing mechanism 4, where the stabilizing mechanism 4 includes two inner sleeves 41 relatively disposed on the grinding drum 22, an outer sleeve 42 is slidably disposed on the outer side of the inner sleeves 41, the bottom of the outer sleeve 42 is fixedly connected with the frame body 1, and a plurality of steel balls adapted to the inner sleeves 41 are embedded in the outer sleeve 42.
When the grinding cylinder 22 rotates under the drive of the rotating member 21, the inner slide sleeve 41 slides along the inner wall of the outer sleeve 42, and the steel balls are embedded in the outer sleeve 42 and roll on the outer surface of the inner slide sleeve 41, so that the friction resistance between the inner slide sleeve 41 and the outer sleeve 42 is reduced, and the grinding cylinder 22 rotates more smoothly.
Meanwhile, the rolling of the steel balls plays a supporting and guiding role, so that the inner sliding sleeve 41 is helped to keep a stable sliding track in the outer sleeve 42, and the stability of the grinding cylinder 22 in the rotating process is ensured.
In this embodiment, the baffle 33 is disposed on the inner wall of the grinding cylinder 22, one end of the baffle is close to the grinding teeth on the corresponding grinding roller 31, and the interior of the baffle is provided with a cavity 6.
The baffle plate 33 is located on the inner wall of the grinding cylinder 22, and one end of the baffle plate is close to the grinding teeth on the corresponding grinding roller 31, so that the graphite raw material can be more effectively ground by the grinding teeth of the grinding roller 31 under the guiding action of the baffle plate 33 in the grinding process.
It is noted that the baffle 33 is internally provided with a cavity 6. This cavity 6 design has multiple functions. First, the cavity 6 can reduce the weight of the baffle 33, making the grinding drum 22 more flexible and lightweight when rotated. Secondly, the cavity 6 can also act as a buffer zone, and when vibrations or impacts are generated during rotation of the grinding drum 22, the cavity 6 can absorb part of the energy, thereby reducing damage to the apparatus.
As a preferred example, the present embodiment further includes that the flushing mechanism 5 includes a water injection joint 51 oppositely disposed on the grinding cylinder 22, one end of the water injection joint 51 communicates with the cavity 6, one end of the baffle 33 near the grinding roller 31 is embedded with a plurality of spray heads 52, and the other end of the spray heads 52 communicates with the cavity 6.
The polishing apparatus of this embodiment is provided with a flushing mechanism 5 on the basis of the original structure, and can clean the inside of the polishing cylinder 22 to remove impurities and polishing residues adhering to the inside of the polishing cylinder 22.
The water injection joint 51 is provided on the grinding drum 22, and one end thereof is connected to an external water source when cleaning is required, and the other end thereof is communicated with the cavity 6 inside the baffle 33, and when cleaning is required, clean water is injected into the cavity 6 through the water injection joint 51.
The end of the baffle 33 adjacent to the grinding roller 31 is provided with a plurality of spray heads 52 in an embedded manner, and the other ends of the spray heads 52 are also communicated with the cavity 6. When the clean water enters the cavity 6, the clean water is sprayed out in a form of fine water mist or water flow through the spray head 52 and directly acts on the polishing roller 31 to clean impurities and polishing residues on the surface of the polishing roller, and the impurities and the polishing residues attached to the surface are removed by flushing the inner wall of the polishing cylinder 22, the filter plate 34 and the baffle plate 33 through the turnover mechanism 2.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intervening medium, or may be in communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421564309.9U CN223055695U (en) | 2024-07-04 | 2024-07-04 | Grinding device for graphite particle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421564309.9U CN223055695U (en) | 2024-07-04 | 2024-07-04 | Grinding device for graphite particle production |
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| Publication Number | Publication Date |
|---|---|
| CN223055695U true CN223055695U (en) | 2025-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421564309.9U Active CN223055695U (en) | 2024-07-04 | 2024-07-04 | Grinding device for graphite particle production |
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- 2024-07-04 CN CN202421564309.9U patent/CN223055695U/en active Active
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