CN113731591B - Graphene preparation is with high-efficient grinder of single cavity - Google Patents
Graphene preparation is with high-efficient grinder of single cavity Download PDFInfo
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- CN113731591B CN113731591B CN202111098352.1A CN202111098352A CN113731591B CN 113731591 B CN113731591 B CN 113731591B CN 202111098352 A CN202111098352 A CN 202111098352A CN 113731591 B CN113731591 B CN 113731591B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a single-cavity efficient grinding device for graphene preparation, which comprises a grinding box, a grinding body, a support frame, a rolling disc, a tray, a sliding block, a first spring and a second spring, wherein the grinding box is in a spherical shell shape, and a connecting column is fixedly arranged on the outer wall of the grinding box. The grinding box is obliquely distributed, the spherical grinding bodies are arranged in the grinding box, the grinding bodies are in pressing contact with the inner wall of the grinding box and elastically move in the vertical direction relative to the grinding box, the grinding box elastically moves in the horizontal direction, the grinding box and the supporting upright post rotate and are in hinged fit, the rotating axis of the supporting upright post relative to the grinding box does not penetrate through the spherical center of the grinding box, namely the grinding box is obliquely distributed, the grinding bodies are in rolling fit with the inner wall of the grinding box, when the grinding box rotates by taking the supporting upright post as a rotating shaft, the position of the grinding box in contact with the grinding box can be changed, the contact pressure is unequal, repeated grinding is facilitated, and the grinding efficiency is high.
Description
Technical Field
The invention relates to the technical field of graphene grinding, in particular to a single-cavity efficient grinding device for graphene preparation.
Background
The raw materials of graphene need to be rolled and ground in the graphene preparation process, and the grinding device in the prior art has the following disadvantages when in use: after the raw materials are rolled, the raw materials contain large-particle raw materials, so that the raw materials are not sufficiently and uniformly ground, the quality of the raw materials is influenced, and the raw materials are usually ground again for many times, so that the grinding efficiency is low; and the filter orifice plate used for screening after grinding is easy to have the problem of blockage.
Therefore, the invention provides a single-cavity efficient grinding device for graphene preparation.
Disclosure of Invention
The invention aims to: in order to solve the problems mentioned in the background art, a single-cavity high-efficiency grinding device for graphene preparation is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the single-cavity efficient grinding device for graphene preparation comprises a grinding box, a grinding body, a support frame, a rolling disc, a tray, a slider, a first spring and a second spring, wherein the grinding box is spherical shell-shaped, a connecting column is fixedly arranged on the outer wall of the grinding box, a support upright column is arranged on the support frame, a transition shaft with the top hinged to the bottom of the connecting column is rotatably connected to the top of the support upright column, a rectangular sliding frame which is horizontally distributed above the grinding box is arranged on the support frame, the slider is arranged in the rectangular sliding frame and is in elastic sliding fit in the horizontal direction, the grinding body is accommodated in the grinding box and is spherical, a fixed shaft with the top gap penetrating through the grinding box and is vertically distributed is rotatably connected to the outer wall of the grinding box, a discharge pipe which is in elastic sliding fit in the axial direction and penetrates through the sliding frame, a filter screen plate is arranged in the discharge pipe and close to the inner cavity of the grinding box, the axis of the discharge pipe is perpendicular to the axis of the connecting column, a limit sleeve which is rotatably matched with the rolling disc is arranged in a penetrating through the middle of the rolling disc, and a contact with the outer wall of the support upright column, and a drive pipe is arranged on the support plate and matched with the outer wall of the rolling disc.
As a further description of the above technical solution:
the fixed epaxial limiting plate that is provided with below being located the slider of fixed, the spring is one set to be established on the fixed axle and to be located between limiting plate one and the slider, the fixed enhancement cross axle that is provided with of one end of slider, the one end that should strengthen the cross axle runs through the one end of the smooth frame of rectangle and be sliding fit, the spring two is located the smooth frame of rectangle and overlaps and establish on strengthening the cross axle.
As a further description of the above technical solution:
the support column and the tray are in axial sliding fit, a second limiting plate located below the tray is fixedly arranged on the support column, and a return spring located between the second limiting plate and the tray is sleeved on the support column.
As a further description of the above technical solution:
the drive combination comprises a drive motor and a gear, the gear is fixedly connected with an output shaft of the drive motor, a seat plate connected with the drive motor is fixedly arranged on the outer wall of the discharge pipe, and a gear ring which is coaxially distributed and is meshed with the gear is fixedly arranged on one side, opposite to the grinding box, of the rolling disc.
As a further description of the above technical solution:
the axial elastic sliding connection has dredging pipe in the blow-off pipe, the one end and the filter screen fixed connection of dredging pipe, the fixed gyro wheel that is located the blow-off pipe outer wall that is provided with of outward appearance wall of dredging pipe, one side of rolling the dish is fixed to be provided with the dog that uses with the gyro wheel cooperation.
As a further description of the above technical solution:
the device is characterized in that the discharge pipe is provided with an integrated reducing pipe, an annular plate located in the reducing pipe is fixedly sleeved on the outer surface wall of the dredging pipe, and limiting springs located on two sides of the annular plate and located in the reducing pipe are sleeved on the dredging pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the grinding box is provided with the spherical grinding bodies which are obliquely distributed, the spherical grinding bodies are contained in the grinding box, the grinding bodies are in pressing contact with the inner wall of the grinding box and elastically move in the vertical direction relative to the grinding box, the grinding box elastically moves in the horizontal direction, the grinding box and the supporting upright post rotate and are in hinged fit, the rotation axis of the grinding box relative to the supporting upright post does not pass through the spherical center of the grinding box, namely the grinding box is obliquely distributed, the grinding bodies are in rolling fit with the inner wall of the grinding box, when the grinding box rotates by taking the supporting upright post as a rotating shaft, the contact position with the grinding box can be changed, the contact pressure is unequal, the repeated grinding is facilitated, and the grinding efficiency is high.
2. According to the invention, the outer wall of the grinding body is provided with the discharge pipe for discharging materials, the discharge pipe is provided with the rolling disc, the support upright post is elastically connected with the tray which is in contact with the rolling disc, the rolling disc enables the grinding box to be in an inclined state by utilizing self weight, and the rolling disc can drive the grinding box to rotate by rotating, so that the grinding box has the effect of saving labor in transmission and also has the effect of preventing overload.
3. According to the anti-blocking device, the dredging pipe is elastically and axially connected in the discharge pipe in a sliding mode, one end of the dredging pipe is fixedly connected with the filter screen plate, the filter screen plate can move along with the dredging pipe when the dredging pipe slides axially, the roller wheel located on the outer wall of the discharge pipe is fixedly arranged on the outer wall of the dredging pipe, the stop block matched with the roller wheel is fixedly arranged on one side of the rolling disc, the rolling disc can apply instant axial impact force to the dredging pipe after the stop block rotates to touch the roller wheel, and the blockage blocked on the filter screen plate can be shaken off by shaking of the dredging pipe, so that the anti-blocking effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a grinding box, a grinding body, a support frame and a tray of a single-cavity high-efficiency grinding device for graphene preparation, which are provided by the invention;
fig. 2 is a schematic structural diagram of a front view of fig. 1 of a single-cavity efficient grinding device for graphene preparation according to the present invention;
fig. 3 is a schematic structural diagram of the single-cavity efficient grinding device for graphene preparation according to the present invention, in which some rolling discs are removed in fig. 1;
fig. 4 is a schematic structural diagram of a grinding box, a grinding body, a rolling disc, a dredging pipe, a limiting spring and a filter screen plate of the single-cavity high-efficiency grinding device for preparing graphene provided by the invention.
Illustration of the drawings:
1. grinding a box; 11. connecting columns; 13. a discharge pipe; 131. a seat plate; 132. a reducer pipe; 2. a grinding body; 21. a fixed shaft; 211. a first limiting plate; 3. a support frame; 31. supporting the upright post; 311. a second limiting plate; 312. a transition shaft; 32. a rectangular sliding frame; 4. rolling a disc; 41. a limiting sleeve; 42. a ring gear; 43. a stopper; 5. a tray; 6. a slider; 61. a reinforcing cross shaft; 7. a first spring; 8. a second spring; 9. a filter screen plate; 101. a drive assembly; 1011. a drive motor; 1012. a gear; 102. a return spring; 103. dredging the pipe; 1031. a roller; 1032. an annular plate; 104. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a single-cavity high-efficiency grinding device for graphene preparation includes a grinding box 1, a grinding body 2, a support frame 3, a rolling disc 4, a tray 5, a slider 6, a first spring 7 and a second spring 8, where the grinding box 1 is in a spherical shell shape, a connection column 11 is fixedly disposed on an outer wall of the grinding box 1, a support column 31 is disposed on the support frame 3, a transition shaft 312 whose top is hinged to the bottom of the connection column 11 is rotatably connected to the top of the support column 31, a rectangular sliding frame 32 which is located above the grinding box 1 and horizontally distributed is disposed on the support frame 3, the slider 6 is located in the rectangular sliding frame 32 and is in elastic sliding fit in the horizontal direction, preferably, a reinforcing cross shaft 61 is fixedly disposed at one end of the slider 6, one end of the reinforcing cross shaft 61 penetrates through one end of the rectangular sliding frame 32 and is in sliding fit, and the second spring 8 is located in the rectangular sliding frame 32 and is sleeved on the reinforcing cross shaft 61; the grinding body 2 is accommodated in the grinding box 1 and is spherical, the outer surface wall of the grinding body 2 is rotatably connected with a fixed shaft 21 which penetrates through the grinding box 1 in a top clearance manner and is vertically distributed, the outer wall of the grinding box 1 is provided with a box opening, the box opening is in clearance fit with the fixed shaft 21, the fixed shaft 21 penetrates through the sliding block 6 and is in axial elastic sliding fit, preferably, a first limiting plate 211 positioned below the sliding block 6 is fixedly arranged on the fixed shaft 21, and a first spring 7 is sleeved on the fixed shaft 21 and is positioned between the first limiting plate 211 and the sliding block 6; the outer spherical wall of the grinding box 1 is fixedly provided with a discharge pipe 13 communicated with the inner cavity, a filter screen plate 9 is arranged in the discharge pipe 13 and close to the inner cavity of the grinding box 1, the axis of the discharge pipe 13 is vertical to the axis of the connecting column 11, the middle part of the rolling disc 4 is penetrated with a limiting sleeve 41 which is matched with the discharge pipe 13 in a rotating way, the rolling disc 4 has certain mass, the tray 5 is penetrated and sleeved on the supporting upright column 31, the upper end surface of the tray is contacted with the outer edge of the rolling disc 4, therefore, the grinding box 1 is in an inclined distribution state under the action of the gravity of the rolling disc 4, the outer wall of the grinding body 2 is in extrusion contact with the inner wall of the grinding box 1, when the rolling disc 4 rotates, the reforming grinding box 1 is driven to rotate by taking the supporting upright column 31 as a rotating shaft, in the process of one rotation of the grinding box 1, the grinding body 2 is in rolling contact with the inner wall of the grinding box 1, the adjacent instantaneous contact positions are not on the same horizontal plane, and the real-time change of the extrusion force, therefore, the grinding efficiency can be greatly improved, preferably, the supporting upright column 31 is in an axial sliding fit with the tray 5, the supporting upright column 31, the second support upright column 311, and the return spring 311, and the return plate 4 are always in contact with the return plate 311, and the return plate 4; the outer wall of the discharge pipe 13 is provided with a driving combination 101, the driving combination 101 is matched with the rolling disc 4 for use, specifically, the driving combination 101 comprises a driving motor 1011 and a gear 1012, the gear 1012 is fixedly connected with an output shaft of the driving motor 1011, the outer wall of the discharge pipe 13 is fixedly provided with a seat plate 131 connected with the driving motor 1011, and the side of the rolling disc 4 opposite to the grinding box 1 is fixedly provided with a gear ring 42 which is coaxially distributed and is meshed with the gear 1012.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that a dredging pipe 103 is axially and elastically slidably connected to the discharge pipe 13, one end of the dredging pipe 103 is fixedly connected to the filter screen plate 9, when the dredging pipe 103 axially slides, the filter screen plate 6 moves along with the dredging pipe 103, a roller 1031 located on the outer wall of the discharge pipe 13 is fixedly disposed on the outer wall of the dredging pipe 103, a wheel carrier of the roller 1031 may be made into an L shape, a stopper 43 used in cooperation with the roller 1031 is fixedly disposed on one side of the roller 4, an instant axial impact force is applied to the dredging pipe 103 when the roller 1031 is touched by the stopper 43 when the roller 4 rotates, the dredging pipe 103 shakes to shake off the blockages blocked on the filter screen plate 9, and has an automatic blockage prevention effect, preferably, an integral reducing pipe 132 is disposed on the discharge pipe 13, an annular plate 1032 located in the reducing pipe 132 is fixedly sleeved on the outer wall of the dredging pipe 103, and a limiting spring 104 located on both sides of the annular plate 1032 and located in the reducing pipe 132 is sleeved on the dredging pipe 103.
The working principle is as follows: during the use, put into the raw materials from the oral area of grinding case 1, start driving motor 1011, meshing cooperation through gear 1012 and ring gear 42 drives rolling disc 4 and rotates, rolling disc 4 rotates and tray 5 interact can drive grinding case 1 and use support post 31 to rotate as the pivot, grinding case 1 can rotate at the state of slope, can exert thrust to grinding body 2 at the pivoted in-process, spring 7 can compress and stretch, spring two 8 can compress and stretch, the position of grinding body 2 and grinding case 1 inner wall contact can change from this, the pressure of contact is inequality, from this can improve grinding efficiency greatly, and grind thoroughly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The single-cavity efficient grinding device for preparing the graphene is characterized by comprising a grinding box (1), a grinding body (2), a support frame (3), a rolling disc (4), a tray (5), a sliding block (6), a first spring (7) and a second spring (8), wherein the grinding box (1) is spherical shell-shaped, a connecting column (11) is fixedly arranged on the outer wall of the grinding box (1), a support upright column (31) is arranged on the support frame (3), the top of the support upright column (31) is rotatably connected with a transition shaft (312) with the top hinged with the bottom of the connecting column (11), a rectangular sliding frame (32) which is horizontally distributed is arranged above the grinding box (1) is arranged on the support frame (3), the sliding block (6) is positioned in the rectangular sliding frame (32) and is in elastic sliding fit in the horizontal direction, the grinding body (2) is accommodated in the grinding box (1) and is spherical, the outer wall of the grinding body (2) is rotatably connected with a discharge pipe (13) with which is arranged at the position where the top clearance passes through the grinding box (1) and is vertically distributed, and a discharge pipe (13) is arranged near the grinding box (13) and is arranged in the grinding box, the axis of this delivery pipe (13) is perpendicular with the axis of spliced pole (11), the middle part of rolling dish (4) is run through and is seted up stop collar (41) with delivery pipe (13) normal running fit, tray (5) run through the cover establish on support post (31) and its up end and the outer contact of following of rolling dish (4), be provided with drive combination (101) on the outer wall of delivery pipe (13), this drive combination (101) and rolling dish (4) cooperation are used, axial elastic sliding connection has dredging pipe (103) in delivery pipe (13), the one end and the filter plate (9) fixed connection of dredging pipe (103), the fixed gyro wheel (1031) that is located delivery pipe (13) outer wall that is provided with of exterior wall of dredging pipe (103), one side fixed being provided with of rolling dish (4) cooperates with gyro wheel (1031) and uses, set up integral type reducing pipe (132) on delivery pipe (13), the fixed cover of exterior wall of dredging pipe (103) is equipped with annular plate (103) that is located reducing pipe (132), and this dredging pipe (1032) goes up the cover and is located the spacing pipe (1032) and both sides spring (104) are located reducing pipe (1032).
2. The single-cavity efficient grinding device for graphene preparation according to claim 1, wherein a first limiting plate (211) located below the sliding block (6) is fixedly arranged on the fixed shaft (21), a first spring (7) is sleeved on the fixed shaft (21) and located between the first limiting plate (211) and the sliding block (6), a reinforcing cross shaft (61) is fixedly arranged at one end of the sliding block (6), one end of the reinforcing cross shaft (61) penetrates through one end of the rectangular sliding frame (32) and is in sliding fit, and a second spring (8) is located in the rectangular sliding frame (32) and is sleeved on the reinforcing cross shaft (61).
3. The single-cavity efficient grinding device for graphene preparation according to claim 1, wherein the support column (31) and the tray (5) are in axial sliding fit, a second limiting plate (311) located below the tray (5) is fixedly arranged on the support column (31), and a return spring (102) located between the second limiting plate (311) and the tray (5) is sleeved on the support column (31).
4. The single-cavity high-efficiency grinding device for graphene preparation according to claim 1, wherein the driving assembly (101) comprises a driving motor (1011) and a gear (1012), the gear (1012) is fixedly connected with an output shaft of the driving motor (1011), a seat plate (131) connected with the driving motor (1011) is fixedly arranged on an outer surface wall of the discharge pipe (13), and a gear ring (42) which is coaxially distributed and meshed with the gear (1012) is fixedly arranged on one side of the rolling disc (4) opposite to the grinding box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098352.1A CN113731591B (en) | 2021-09-18 | 2021-09-18 | Graphene preparation is with high-efficient grinder of single cavity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111098352.1A CN113731591B (en) | 2021-09-18 | 2021-09-18 | Graphene preparation is with high-efficient grinder of single cavity |
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| CN113731591A CN113731591A (en) | 2021-12-03 |
| CN113731591B true CN113731591B (en) | 2022-12-30 |
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| JP2004174393A (en) * | 2002-11-27 | 2004-06-24 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Roll rotation type sieving apparatus |
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| CN113731591A (en) | 2021-12-03 |
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Effective date of registration: 20221213 Address after: 441300 Group 11, Liucaowu, Zengdu Economic Development Zone, Suizhou City, Hubei Province, and Group 1, Shuangsi Village, Northern Suburb Applicant after: Hubei Langling Intelligent Equipment Co.,Ltd. Address before: No. 478, Wanglou Township, Lumiao Town, Qiaocheng District, Bozhou City, Anhui Province, 236800 Applicant before: Chen Lu |
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