CN111069028B - Improvement method related to feeding mode of charging opening of classifier - Google Patents
Improvement method related to feeding mode of charging opening of classifier Download PDFInfo
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- CN111069028B CN111069028B CN201911357867.1A CN201911357867A CN111069028B CN 111069028 B CN111069028 B CN 111069028B CN 201911357867 A CN201911357867 A CN 201911357867A CN 111069028 B CN111069028 B CN 111069028B
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- screen
- grader
- sides
- feeding
- rotating rod
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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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
- B07B1/42—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
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an improvement method related to a feeding mode of a charging opening of a grader, which comprises a grader body, wherein a supporting table is arranged at the bottom end of the grader body, and screen support positioning seats are fixedly welded at two ends of the right side of the supporting table; the inner part of the upper end of the classifier body is fixedly provided with a classifying box, and the top end of the right side of the classifying box is fixedly welded with a supporting platen; the upper end of the right side of the grader body is provided with a feeding bin, and the discharging end of the feeding bin is opposite to a feeding slot hole in the supporting bedplate and is fixedly connected with the supporting bedplate in a welding mode. This improvement method about grader charge door feed mode, the separation process that sieves the material and the grader body is in the same place organically, has increased work efficiency on the one hand, has reduced the energy consumption, has practiced thrift manufacturing cost, and on the other hand the process of sieving combines together with the grading process, effectively utilizes the space for equipment structure is more complete, reasonable.
Description
Technical Field
The invention relates to the technical field of manufacturing of negative electrode material graphite of a lithium ion battery, in particular to an improvement method related to a feeding mode of a charging opening of a grader.
Background
At present, a carbon graphite material is basically adopted in the lithium ion battery market as a negative electrode material, an artificial graphite material is used as a main material of the current lithium ion battery negative electrode material, and the lithium ion battery negative electrode material has the advantages of wide production raw materials, good compatibility with a solvent, high isotropy and the like.
Because the grader adopts a vacuum siphon type feeding mode, the elbow at the tail end of the feeding pipe is lower than the feeding hole of the cyclone separator, the local resistance at the elbow is larger, the suction force at the elbow is suddenly reduced, larger solid particles (graphite powder) are gradually deposited at the elbow, and the conveying pipeline is blocked to cause abnormal feeding, so that the materials before grading need to be preliminarily screened to remove large particles, but if the screening and grading are separately operated, the efficiency is lower, the energy consumption is higher, and the space utilization rate is lower.
Disclosure of Invention
The invention aims to provide an improved method related to a feeding mode of a feeding port of a grader, wherein a feeding bin of the grader is additionally provided with a screen for feeding, screening and grading are arranged together, so that the working efficiency is increased, the energy consumption is reduced, the production cost is saved, and on the other hand, the space is effectively utilized, so that the equipment structure is more complete and reasonable, and the problems of low efficiency, high energy consumption and low space utilization rate caused by separate operation of screening and grading in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: an improved method related to a feeding mode of a charging hole of a grader comprises a grader body, wherein a supporting table is mounted at the bottom end of the grader body, screen support positioning seats are fixedly welded at two ends of the right side of the supporting table, and three inner threaded holes are formed in the outer sides of the screen support positioning seats in a triangular arrangement mode; the inner part of the upper end of the classifier body is fixedly provided with a classifying box, and the top end of the right side of the classifying box is fixedly welded with a supporting platen; a feeding bin is arranged at the upper end of the right side of the classifier body, and a discharging end of the feeding bin is over against a feeding slot hole in the supporting bedplate and is fixedly connected with the supporting bedplate in a welding mode; a screen mesh support frame is arranged on the right side of the support table, positioning square plates are welded on two sides of the bottom end of the screen mesh support frame uniformly, and the positioning square plates and the screen mesh support positioning seat are fixedly connected in the internal thread holes by bolts penetrating through the through holes and screwed; the four sides of the front end of the screen mesh support frame are provided with rotating rod support pieces, the rotating rod support pieces are symmetrically welded on the lower side of the front end of the screen mesh support frame in two rows, rotating wheels are mounted on the inner sides of the rotating rod support pieces, the two sides of each rotating wheel are movably sleeved on the two sides of the bottom end of each rotating rod support piece, and the two sides of each rotating wheel protrude out of the outer sides of the rotating rod support pieces and are in a tooth shape; the lower end of each rotating rod supporting piece is provided with a swinging arm, and the upper end of each swinging arm is sleeved on two sides of the rotating wheel; the lower end of each swing arm is provided with a screen, the two sides of the screen are provided with rotating rods, and each swing arm is sleeved in the corresponding rotating rod; the front end of the screen is provided with a coarse particle receiving channel, and the top end of the coarse particle receiving channel is attached to the bottom surface of the screen.
Preferably, four when the swing arm is in vertical state, the discharge end of screen cloth is just to the upper end in feeding storehouse, and the screen cloth is 30 degrees tilt states.
Preferably, the included angle between the coarse particle receiving channel and the bottom surface of the screen is 25-30 degrees.
Preferably, the interval distance between the bottom ends of the screens at the bottom end of the coarse particle receiving channel is less than 5CM, and when the screens are conveyed to the highest end, the horizontal distance between the bottom ends of the screens and the coarse particle receiving channel is more than 5 CM.
Preferably, the discharging width of the screen and the discharging width of the coarse particle receiving channel are equal to the width of the feeding opening of the feeding bin.
Compared with the prior art, the invention has the beneficial effects that: the invention provides an improvement method related to a feeding mode of a feeding port of a grader, which adopts a mechanical swing mode to drive a screen to swing, the screen swings to drive materials at the upper end of the screen to be conveyed forwards, meanwhile, when the materials pass through a coarse particle receiving channel, the coarse particles are discharged, the discharged materials are added onto a feeding bin of a grader body through the screen, the screen discharges the coarse particles to realize the sieving of the materials, the screen is connected on a supporting table at the bottom end of the grader body through a swing arm and a screen support positioning seat, the sieving of the materials is organically combined with the separation process of the grader body, on one hand, the working efficiency is increased, the energy consumption is reduced, the production cost is saved, on the other hand, the sieving process is combined with the grading process, the space is effectively utilized, and the equipment structure is more complete and reasonable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a classifier body according to the present invention;
FIG. 3 is a view of the screen mounting of the present invention;
FIG. 4 is a view showing the mounting state of the rotor according to the present invention;
FIG. 5 is a sectional view taken along line A-A of the present invention;
FIG. 6 is a diagram of the forward swinging motion of the screen of the present invention;
figure 7 is a diagram of the rearward swinging condition of the screen of the present invention.
In the figure: 1. a classifier body; 2. a support table; 3. a screen support positioning seat; 4. an internally threaded bore; 5. a grading box; 6. a support platen; 7. a feeding bin; 8. a screen mesh support frame; 9. positioning a square plate; 10. a turn bar support; 11. a rotating wheel; 12. swinging arms; 13. screening a screen; 14. a rotating rod; 15. coarse grain receiving channel.
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. 1-7, an improved method related to a feeding mode of a charging hole of a classifier comprises a classifier body 1, a supporting table 2 is installed at the bottom end of the classifier body 1, screen support positioning seats 3 are fixedly welded at two ends of the right side of the supporting table 2, and three inner threaded holes 4 are arranged on the outer side of each screen support positioning seat 3 in a triangular shape; a grading box 5 is fixedly arranged in the upper end of the grader body 1, and a supporting platen 6 is fixedly welded at the top end of the right side of the grading box 5; a feeding bin 7 is arranged at the upper end of the right side of the classifier body 1, and the discharging end of the feeding bin 7 is over against a feeding slot hole on the supporting bedplate 6 and is fixedly connected with the supporting bedplate 6 in a welding mode; a screen mesh support frame 8 is arranged on the right side of the support table 2, positioning square plates 9 are welded on two sides of the bottom end of the screen mesh support frame 8 uniformly, and the positioning square plates 9 and the screen mesh support positioning seat 3 are fixedly connected in the internal thread holes 4 in a screwed mode through bolt through holes; the four sides of the front end of the screen mesh support frame 8 are provided with rotating rod support pieces 10, the rotating rod support pieces 10 are symmetrically welded on the lower side of the front end of the screen mesh support frame 8 in two rows, rotating wheels 11 are installed on the inner side of the rotating rod support pieces 10, the two sides of each rotating wheel 11 are movably sleeved on the two sides of the bottom end of the corresponding rotating rod support piece 10, and the two sides of each rotating wheel 11 protrude out of the outer side of the corresponding rotating rod support piece 10; the lower end of each rotating rod support 10 is provided with a swinging arm 12, the upper end of each swinging arm 12 is sleeved on two sides of the rotating wheel 11 and is in a shape of a toothed tooth, and when the upper end of each swinging arm 12 is sleeved on the rotating wheel 11, the swinging arms do not slide; when the four swing arms 12 are in a vertical state, the discharge ends of the screen meshes 13 are over against the upper end of the feeding bin 7, and the screen meshes 13 are in a 30-degree inclined state, so that sufficient retention time of materials on the screen meshes 13 can be ensured, and the materials have enough space to discharge coarse particles when passing through the coarse particle receiving channel 15; the lower end of each swing arm 12 is provided with a screen 13, two sides of the screen 13 are provided with rotating rods 14, and each swing arm 12 is sleeved in the corresponding rotating rod 14; the front end of the screen 13 is provided with a coarse particle receiving channel 15, the top end of the coarse particle receiving channel 15 is attached to the bottom surface of the screen 13, the included angle between the coarse particle receiving channel 15 and the bottom surface of the screen 13 is 25-30 degrees, the inclination angle between the coarse particle receiving channel 15 and the horizontal plane is increased, and the discharged coarse particles can be rapidly discharged from the coarse particle receiving channel 15; when the screen 13 is transported to the lowest end, the distance between the bottom ends of the screens 13 at the bottom end of the coarse particle receiving channel 15 is less than 5CM, so that the coarse particles are prevented from jumping out due to overlarge height during blanking, and when the screen 13 is transported to the highest end, the horizontal distance between the bottom end of the screen 13 and the coarse particle receiving channel 15 is more than 5CM, so that the blanked coarse particles can fall onto the coarse particle receiving channel 15; and the discharging width of the screen 13 and the blanking width of the coarse particle receiving channel 15 are equal to the width of the feeding hole of the feeding bin 7, so that the materials can be prevented from falling from the side when being conveyed.
The improved method related to the feeding mode of the charging hole of the grader is characterized in that a screen mesh support frame 8 is connected on a support platform 2 at the bottom end of a grader body 1, a swing arm 12 is installed on the lower side of the front end of the screen mesh support frame 8, and a screen mesh 13 is installed at the lower end of the swing arm 12, so that the screen mesh 13 and the grader body 1 are connected into a whole; the screen 13 is arranged at the lower end of each swing arm 12 in an inclined manner of 30 degrees, and the screen 13 is arranged in an inclined manner of 30 degrees, so that sufficient retention time of materials on the screen 13 can be ensured; the discharging width of the screen 13 and the discharging width of the coarse particle receiving channel 15 are equal to the width of the feeding port of the feeding bin 7, and the screen 13 is connected by four swing arms 12 suspended below the screen support frame 8, so that the screen 13 can make forward and backward propelling movement by means of mechanical swing to push the material on the screen 13 to be conveyed forwards; the bottom end of the screen 13 is provided with a coarse particle receiving channel 15 with an inclination angle of 25-30 degrees, so that coarse particle materials passing through the upper end of the coarse particle receiving channel 15 can be discharged in time; since the length of each swing arm 12 is fixed, the swing height of the screen 13 is limited, please refer to fig. 6, when the screen 13 is transported to the bottom end, the distance between the bottom end of the coarse particle receiving channel 15 and the bottom end of the screen 13 is less than 5CM, so as to prevent the coarse particles from jumping out due to the excessive height when the coarse particles are fed; referring to fig. 7, when the screen 13 is moved to the highest end, the horizontal distance between the bottom end of the screen 13 and the coarse particle receiving passage 15 is greater than 5CM, so as to ensure that the coarse particles can fall onto the coarse particle receiving passage 15.
In conclusion, the improved method for the feeding mode of the charging opening of the classifier provided by the invention adopts a mechanical swing mode to drive the screen 13 to swing, the screen 13 swings to drive the material at the upper end of the screen 13 to be conveyed forwards, meanwhile, when the material passes through the coarse particle receiving channel 15, the coarse particles are discharged, the discharged material is added onto the feeding bin 7 of the classifier body 1 through the screen 13, the screen 13 discharges the coarse particles, the screening of the material is realized, and screen cloth 13 is connected on the brace table 2 of grader body 1 bottom through swing arm 12 and screen cloth support positioning seat 3, sieves the material and is in the same place with the separation process of grader body 1, has increased work efficiency on the one hand, has reduced the energy consumption, has practiced thrift manufacturing cost, and on the other hand the process of sieving combines together with the grading process, effectively utilizes the space, and equipment structure is more complete, reasonable.
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 (1)
1. The improvement method related to the feeding mode of the charging opening of the grader is characterized by comprising a grader body (1), wherein a supporting table (2) is installed at the bottom end of the grader body (1), screen support positioning seats (3) are fixedly welded at two ends of the right side of the supporting table (2), and three inner threaded holes (4) are formed in the outer side of each screen support positioning seat (3) in a triangular arrangement manner; a grading box (5) is fixedly arranged in the upper end of the grader body (1), and a supporting bedplate (6) is fixedly welded at the top end of the right side of the grading box (5); a feeding bin (7) is arranged at the upper end of the right side of the classifier body (1), and the discharging end of the feeding bin (7) is over against a feeding slot hole in the supporting bedplate (6) and is fixedly connected with the supporting bedplate (6) in a welding mode; a screen mesh support frame (8) is arranged on the right side of the support table (2), positioning square plates (9) are welded on two sides of the bottom end of the screen mesh support frame (8) in an integrated mode, and the positioning square plates (9) are fixedly connected with the screen mesh support positioning seat (3) by adopting bolts to penetrate through holes and are screwed in the internal threaded holes (4); the four sides of the front end of the screen mesh support frame (8) are provided with rotating rod support pieces (10), the rotating rod support pieces (10) are symmetrically welded on the lower side of the front end of the screen mesh support frame (8) in two rows, rotating wheels (11) are installed on the inner side of the rotating rod support pieces (10), the two sides of each rotating wheel (11) are movably sleeved on the two sides of the bottom end of each rotating rod support piece (10), and the two sides of each rotating wheel (11) protrude out of the outer side of each rotating rod support piece (10) and are in a shape of a tooth; the lower end of each rotating rod supporting piece (10) is provided with a swinging arm (12), and the upper end of each swinging arm (12) is sleeved on two sides of the rotating wheel (11); the lower end of each swing arm (12) is provided with a screen (13), two sides of the screen (13) are provided with rotating rods (14), and each swing arm (12) is sleeved in the corresponding rotating rod (14); coarse grain connects material way (15) is installed to the front end of screen cloth (13), and the top that coarse grain connects material way (15) is laminated with the bottom surface of screen cloth (13), four when swing arm (12) are in vertical state, the discharge end of screen cloth (13) is just to the upper end in feed bin (7), and screen cloth (13) are 30 degrees inclined state, coarse grain connects material way (15) and screen cloth (13) bottom surface contained angle to be 25 ~ 30, the row of screen cloth (13) expects that width and coarse grain connect the unloading width that material way (15) were said and feed bin (7) feed inlet width equals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911357867.1A CN111069028B (en) | 2019-12-25 | 2019-12-25 | Improvement method related to feeding mode of charging opening of classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911357867.1A CN111069028B (en) | 2019-12-25 | 2019-12-25 | Improvement method related to feeding mode of charging opening of classifier |
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| Publication Number | Publication Date |
|---|---|
| CN111069028A CN111069028A (en) | 2020-04-28 |
| CN111069028B true CN111069028B (en) | 2021-08-31 |
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| CN201911357867.1A Active CN111069028B (en) | 2019-12-25 | 2019-12-25 | Improvement method related to feeding mode of charging opening of classifier |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202087515U (en) * | 2011-05-04 | 2011-12-28 | 舟山海纳机械有限公司 | Mechanism using screens to automatically sort walnut and nutmeats |
| CA2977930A1 (en) * | 2016-08-31 | 2018-02-28 | Terex Usa, Llc | Non-circular acceleration mechanism for a single shaft screen |
| CN206661655U (en) * | 2017-03-18 | 2017-11-24 | 云南博隆生物科技开发有限公司 | A kind of swing type screening plant |
| CN108160259A (en) * | 2017-11-23 | 2018-06-15 | 长沙双合盛企业管理有限公司 | A kind of sandstone two level screening plant |
| CN208574899U (en) * | 2018-05-05 | 2019-03-05 | 广州维邦新材料科技有限公司 | A kind of plastic pellet classification vibrating sieve |
| CN109382315B (en) * | 2018-10-26 | 2020-05-26 | 赵长春 | Screening impurity-removing ordered output device used before garlic processing |
| CN209124357U (en) * | 2018-11-29 | 2019-07-19 | 穆棱市宏旭石墨有限公司 | A kind of spherical graphite grading plant |
| CN110152984A (en) * | 2019-05-14 | 2019-08-23 | 张伟华 | A kind of agricultural rapeseed screening installation |
| CN110369286A (en) * | 2019-06-25 | 2019-10-25 | 杨炎重 | A kind of agricultural production industry high quality paddy swing type screening plant |
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