CN114570639A - Graphite crucible powder screening device and screening method - Google Patents
Graphite crucible powder screening device and screening method Download PDFInfo
- Publication number
- CN114570639A CN114570639A CN202210218373.0A CN202210218373A CN114570639A CN 114570639 A CN114570639 A CN 114570639A CN 202210218373 A CN202210218373 A CN 202210218373A CN 114570639 A CN114570639 A CN 114570639A
- Authority
- CN
- China
- Prior art keywords
- screen
- bevel gear
- rotating shaft
- powder
- graphite crucible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000843 powder Substances 0.000 title claims abstract description 60
- 238000012216 screening Methods 0.000 title claims abstract description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 25
- 239000010439 graphite Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
The invention discloses a graphite crucible powder screening device and a screening method, which comprises a bracket, a box body and a driving motor, wherein the box body is fixedly welded above the bracket, and the driving motor is arranged on the front side of the box body; further comprising: the first rotating shaft is connected with the output end of the driving motor, a connecting disc is fixed at the left end of the first rotating shaft, a rack is arranged on the connecting disc, a first bevel gear and a second bevel gear are arranged at the left side of the connecting disc, and a second rotating shaft penetrates through the first bevel gear and the second bevel gear; and the material guide plate is fixed on the inner wall of the box body. This graphite crucible powder screening plant, the below of first screen cloth is provided with the second screen cloth, and is the hub connection between the left end of second screen cloth and the stock guide to the aperture of second screen cloth is less than the aperture of first screen cloth, is convenient for sieve the powder once more like this, makes the more exquisite of powder screening, improves the screening efficiency of powder.
Description
Technical Field
The invention relates to the technical field of graphite crucible processing, in particular to a graphite crucible powder screening device and a screening method.
Background
The graphite crucible is made of graphite, clay, silica and the like as raw materials, is mainly used for smelting some metals, alloys and other materials, is common in metal processing, and is required to perform operations such as screening and grinding on powder during production and processing, so that the use of a screening device is indispensable.
But current graphite crucible powder screening plant still has some weak points in the use, for example the powder when screening, is not convenient for rock the screen cloth, makes the powder cause the jam to the screen cloth like this easily, has influenced the normal clear of screening work, is not convenient for carry out multistage screening to the powder moreover, makes not fine and smooth enough of powder screening easily to reduce the availability factor to screening plant, so we have proposed a graphite crucible powder screening plant, so that solve the problem of proposing in the aforesaid.
Disclosure of Invention
The invention aims to provide a graphite crucible powder screening device and a screening method, and aims to solve the problems that when the screening device in the prior market provided by the background technology is used for screening powder, a screen is inconvenient to shake, so that powder is easy to block the screen, the normal operation of screening work is influenced, multi-stage screening of the powder is inconvenient, the powder is easy to screen insufficiently fine and smooth, and the use efficiency of the screening device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a graphite crucible powder screening device comprises a support, a box body and a driving motor, wherein the box body is fixedly welded above the support, and the driving motor is arranged on the front side of the box body;
further comprising:
the first rotating shaft is connected with the output end of the driving motor, a connecting disc is fixed at the left end of the first rotating shaft, a rack is arranged on the connecting disc, a first bevel gear and a second bevel gear are arranged on the left side of the connecting disc, and a second rotating shaft penetrates through the first bevel gear and the second bevel gear;
the first screen is arranged on the outer wall of the second rotating shaft, connecting blocks are arranged below the left side and the right side of the first screen, and one end, far away from the first screen, of each connecting block is connected with the telescopic rod;
the material guide plates are fixed on the inner wall of the box body, a second screen is arranged between the material guide plates, and the right end of the second screen is connected with the fixing piece through an elastic spring;
the discharge port is arranged at the bottom of the box body, and a storage bucket is arranged below the discharge port.
Preferably, the first rotating shaft and the connecting disc are connected in a welding mode, and the half of the perimeter of the connecting disc is larger than that of the rack, so that the first rotating shaft and the connecting disc can be connected more firmly, and the phenomenon of falling off in use is prevented.
Preferably, first bevel gear and second bevel gear all are welded connection with the second pivot between, and the connected mode of second pivot and first screen cloth is the welding to first screen cloth is the arc form, has guaranteed the stability when first bevel gear and second bevel gear use, thereby when first bevel gear and second bevel gear are rotatory, can drive first screen cloth and rock.
Preferably, connecting block and box all with the telescopic link between be the hub connection, and be sliding connection between connecting block and the first screen cloth, can support first screen cloth through the telescopic link, stability is better when making first screen cloth use to can carry out better screening to the powder.
Preferably, be the hub connection between the left end of second screen cloth and the stock guide, and the second screen cloth is the slope form to the right-hand member of second screen cloth passes through to constitute extending structure between elasticity spring and the mounting, and the aperture of second screen cloth is less than the aperture of first screen cloth simultaneously, is convenient for sieve the powder once more like this, makes the more exquisite of powder screening.
Preferably, the bottom of storage vat is provided with the butt joint piece, and connects for the block between butt joint piece and the support, is convenient for carry out the dismouting operation to the storage vat to it is convenient to bring for the staff.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the graphite crucible powder screening device, the first screen is arranged in the box body, the first screen is welded with the second rotating shaft, the first bevel gear and the second bevel gear are arranged on the outer wall of the second rotating shaft, the first bevel gear and the second bevel gear are meshed with the rack on the connecting disc, and half of the perimeter of the connecting disc is larger than that of the rack, so that when the connecting disc and the rack rotate, the first bevel gear and the second bevel gear can rotate forwards and backwards, the second rotating shaft and the first screen can shake, powder can be better screened, and the phenomenon that the first screen is blocked is also effectively prevented;
(2) this graphite crucible powder screening plant, the below of first screen cloth is provided with the second screen cloth, and is the hub connection between the left end of second screen cloth and the stock guide to the right-hand member of second screen cloth passes through elasticity spring and mounting constitution extending structure, and the aperture of second screen cloth is less than the aperture of first screen cloth simultaneously, is convenient for sieve the powder once more like this, makes the more exquisite of powder screening, improves the screening efficiency of powder.
Drawings
FIG. 1 is a schematic view of an overall main sectional structure of the present invention;
FIG. 2 is a schematic top view of a first screen according to the present invention;
FIG. 3 is a side view of the connecting plate and rack bar connection of the present invention;
FIG. 4 is a schematic top view of a second screen according to the present invention;
fig. 5 is a schematic structural view of the first screen in the working state according to the present invention.
In the figure: 1. a support; 2. a box body; 3. a drive motor; 4. a first rotating shaft; 5. a connecting disc; 6. a rack; 7. a first bevel gear; 8. a second bevel gear; 9. a second rotating shaft; 10. a first screen; 11. connecting blocks; 12. a telescopic rod; 13. a material guide plate; 14. a second screen; 15. an elastic spring; 16. a fixing member; 17. a discharge port; 18. a storage barrel; 19. and (6) butting the blocks.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a graphite crucible powder screening device comprises a support 1, a box body 2 and a driving motor 3, wherein the box body 2 is fixedly welded above the support 1, the driving motor 3 is arranged on the front side of the box body 2, and a worker places the device at a corresponding position and then places powder to be screened from a feed inlet of the box body 2;
further comprising: the first rotating shaft 4 is connected with the output end of the driving motor 3, a connecting disc 5 is fixed at the left end of the first rotating shaft 4, a rack 6 is arranged on the connecting disc 5, a first bevel gear 7 and a second bevel gear 8 are arranged on the left side of the connecting disc 5, a second rotating shaft 9 penetrates through the first bevel gear 7 and the second bevel gear 8, the first rotating shaft 4 and the connecting disc 5 are connected in a welding mode, one half of the circumference of the connecting disc 5 is larger than that of the rack 6, the first bevel gear 7 and the second bevel gear 8 are both connected with the second rotating shaft 9 in a welding mode, the second rotating shaft 9 and the first screen 10 are connected in a welding mode, and the first screen 10 is arc-shaped; a first screen 10 which is arranged on the outer wall of a second rotating shaft 9, connecting blocks 11 are arranged below the left side and the right side of the first screen 10, one end of each connecting block 11, which is far away from the first screen 10, is connected with an expansion link 12, the connecting blocks 11 and the box body 2 are connected with the expansion links 12 through shafts, the connecting blocks 11 are in sliding connection with the first screen 10, a driving motor 3 is started, the driving motor 3 can drive the first rotating shaft 4 and the connecting disc 5 to rotate, a rack 6 is arranged on the connecting disc 5, half of the circumference of the connecting disc 5 is larger than that of the rack 6, the rack 6 is in meshing connection with the first bevel gear 7 and the second bevel gear 8, when the rack 6 is meshed with the first bevel gear 7, the first bevel gear 7 is driven to rotate, at the moment, the rack 6 is separated from the second bevel gear 8, and when the rack 6 is meshed with the second bevel gear 8, the rack 6 is separated from the first bevel gear 7, along with the continuous rotation of the rack 6, the first bevel gear 7 and the second bevel gear 8 can drive the second rotating shaft 9 to rotate in a reciprocating manner, so that the first screen 10 is driven by the second rotating shaft 9 to shake in a reciprocating manner, powder is better screened, the phenomenon that the first screen 10 is blocked can be effectively prevented, the bottom of the first screen 10 is connected with the connecting block 11 in a sliding manner, and the other end of the connecting block 11 is connected with the telescopic rod 12, so that the first screen 10 can be supported, and the first screen 10 is more stable in use;
the material guide plates 13 are fixed on the inner wall of the box body 2, second screens 14 are arranged between the material guide plates 13, the right ends of the second screens 14 are connected with the fixing part 16 through elastic springs 15, the left ends of the second screens 14 are connected with the material guide plates 13 through shafts, the second screens 14 are inclined, the right ends of the second screens 14 form telescopic structures through the elastic springs 15 and the fixing part 16, and meanwhile, the apertures of the second screens 14 are smaller than those of the first screens 10; discharge gate 17, it sets up in the bottom of box 2, the below of discharge gate 17 is provided with storage vat 18, the bottom of storage vat 18 is provided with butt joint piece 19, and connect for the block between butt joint piece 19 and the support 1, the powder of screening through first screen cloth 10 can drop on second screen cloth 14, the aperture of second screen cloth 14 is less than the aperture of first screen cloth 10, and second screen cloth 14 is the slope form, so can make the powder screened more exquisite once more, later the powder can fall into storage vat 18 from discharge gate 17, collect the powder, and is very convenient.
A graphite crucible powder screening device and a screening method are as follows: when the graphite crucible powder screening device is used, as shown in fig. 1-5, firstly, a worker places the device at a corresponding position, then powder to be screened is placed from a feed inlet of a box body 2, then a driving motor 3 is started, the driving motor 3 drives a first rotating shaft 4 and a connecting disc 5 to rotate, a rack 6 is arranged on the connecting disc 5, and half of the circumference of the connecting disc 5 is larger than that of the rack 6, along with the continuous rotation of the rack 6, a first bevel gear 7 and a second bevel gear 8 can drive a second rotating shaft 9 to rotate in a reciprocating manner, so that the first screen 10 is driven by the second rotating shaft 9 to shake in a reciprocating manner, the powder is better screened, meanwhile, the phenomenon that the powder screened by the first screen 10 falls on a second screen 14 can be effectively prevented, and the aperture of the second screen 14 is smaller than that of the first screen 10, and the second screen 14 is inclined, so that the powder can be sieved again, and the powder can be sieved more finely, and then the powder falls into the storage tank 18 from the discharge port 17, and the powder is collected, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A graphite crucible powder screening device comprises a support (1), a box body (2) and a driving motor (3), wherein the box body (2) is fixedly welded above the support (1), and the driving motor (3) is arranged on the front side of the box body (2);
it is characterized by also comprising:
the first rotating shaft (4) is connected with the output end of the driving motor (3), a connecting disc (5) is fixed at the left end of the first rotating shaft (4), a rack (6) is arranged on the connecting disc (5), a first bevel gear (7) and a second bevel gear (8) are arranged on the left side of the connecting disc (5), and a second rotating shaft (9) penetrates through the first bevel gear (7) and the second bevel gear (8);
the first screen (10) is arranged on the outer wall of the second rotating shaft (9), connecting blocks (11) are arranged below the left side and the right side of the first screen (10), and one end, far away from the first screen (10), of each connecting block (11) is connected with a telescopic rod (12);
the material guide plates (13) are fixed on the inner wall of the box body (2), second screens (14) are arranged between the material guide plates (13), and the right ends of the second screens (14) are connected with fixing pieces (16) through elastic springs (15);
the discharge port (17) is arranged at the bottom of the box body (2), and a storage barrel (18) is arranged below the discharge port (17).
2. The graphite crucible powder screening device as claimed in claim 1, wherein: the first rotating shaft (4) and the connecting disc (5) are connected in a welding mode, and half of the circumference of the connecting disc (5) is larger than that of the rack (6).
3. The graphite crucible powder screening device as claimed in claim 1, wherein: the first bevel gear (7) and the second bevel gear (8) are connected with the second rotating shaft (9) in a welding mode, the second rotating shaft (9) is connected with the first screen (10) in a welding mode, and the first screen (10) is arc-shaped.
4. The graphite crucible powder screening device as claimed in claim 1, wherein: connecting block (11) and box (2) all are the hub connection with between telescopic link (12), and be sliding connection between connecting block (11) and first screen cloth (10).
5. The graphite crucible powder screening device as claimed in claim 1, wherein: the left end of the second screen (14) is connected with the material guide plate (13) through a shaft, the second screen (14) is inclined, the right end of the second screen (14) forms a telescopic structure through an elastic spring (15) and a fixing piece (16), and meanwhile the aperture of the second screen (14) is smaller than that of the first screen (10).
6. The graphite crucible powder screening device as claimed in claim 1, wherein: the bottom of the storage barrel (18) is provided with a butt-joint block (19), and the butt-joint block (19) is connected with the support (1) in a clamping manner.
7. The screening method of the graphite crucible powder screening device based on claim 1, characterized by comprising the following steps: the specific method is that when the graphite crucible powder screening device is used, firstly, a worker places the device at a corresponding position, then powder to be screened is placed from a feed inlet of a box body (2), then a driving motor (3) is started, the driving motor (3) can drive a first rotating shaft (4) and a connecting disc (5) to rotate, a rack (6) is arranged on the connecting disc (5), half of the circumference of the connecting disc (5) is larger than that of the rack (6), along with the continuous rotation of the rack (6), a first bevel gear (7) and a second bevel gear (8) can drive a second rotating shaft (9) to rotate in a reciprocating manner, so that the first screen (10) is driven by the second rotating shaft (9) to shake in a reciprocating manner, the powder is better screened, meanwhile, the phenomenon that the first screen (10) is blocked can be effectively prevented, the powder screened by the first screen (10) can fall on the second screen (14), the aperture of the second screen (14) is smaller than that of the first screen (10), and the second screen (14) is inclined, so that the powder is sieved again, the powder can be sieved more finely, and then the powder falls into the storage barrel (18) from the discharge hole (17) and is collected, which is the working process of the whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218373.0A CN114570639A (en) | 2022-03-08 | 2022-03-08 | Graphite crucible powder screening device and screening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218373.0A CN114570639A (en) | 2022-03-08 | 2022-03-08 | Graphite crucible powder screening device and screening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114570639A true CN114570639A (en) | 2022-06-03 |
Family
ID=81772975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210218373.0A Pending CN114570639A (en) | 2022-03-08 | 2022-03-08 | Graphite crucible powder screening device and screening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114570639A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100089802A1 (en) * | 2008-10-10 | 2010-04-15 | George Alexander Burnett | Systems & methods for the recovery of lost circulation & similar material |
| CN108580249A (en) * | 2018-03-07 | 2018-09-28 | 安徽正熹标王新能源有限公司 | A kind of swing type battery screening machine |
| CN212397197U (en) * | 2020-03-25 | 2021-01-26 | 何康生 | Sand and stone sieving mechanism for building convenient to select separately |
| CN212987841U (en) * | 2020-06-27 | 2021-04-16 | 赵海霞 | Agricultural material drying device |
| CN213194523U (en) * | 2020-08-26 | 2021-05-14 | 东莞市东腾锂业科技有限公司 | Graphite grading and screening device for lithium ion battery production |
| CN213434986U (en) * | 2020-09-30 | 2021-06-15 | 新疆瑞克沃新材料有限公司 | Coal gangue stripping and classifying device |
| CN215586625U (en) * | 2021-10-08 | 2022-01-21 | 青岛青北碳素制品有限公司 | Double-barrelled feed arrangement of graphite rubbing crusher |
-
2022
- 2022-03-08 CN CN202210218373.0A patent/CN114570639A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100089802A1 (en) * | 2008-10-10 | 2010-04-15 | George Alexander Burnett | Systems & methods for the recovery of lost circulation & similar material |
| CN108580249A (en) * | 2018-03-07 | 2018-09-28 | 安徽正熹标王新能源有限公司 | A kind of swing type battery screening machine |
| CN212397197U (en) * | 2020-03-25 | 2021-01-26 | 何康生 | Sand and stone sieving mechanism for building convenient to select separately |
| CN212987841U (en) * | 2020-06-27 | 2021-04-16 | 赵海霞 | Agricultural material drying device |
| CN213194523U (en) * | 2020-08-26 | 2021-05-14 | 东莞市东腾锂业科技有限公司 | Graphite grading and screening device for lithium ion battery production |
| CN213434986U (en) * | 2020-09-30 | 2021-06-15 | 新疆瑞克沃新材料有限公司 | Coal gangue stripping and classifying device |
| CN215586625U (en) * | 2021-10-08 | 2022-01-21 | 青岛青北碳素制品有限公司 | Double-barrelled feed arrangement of graphite rubbing crusher |
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Application publication date: 20220603 |