CN111649543A - Automatic processing system and processing technology for lithium battery graphite material - Google Patents

Automatic processing system and processing technology for lithium battery graphite material Download PDF

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Publication number
CN111649543A
CN111649543A CN202010578402.5A CN202010578402A CN111649543A CN 111649543 A CN111649543 A CN 111649543A CN 202010578402 A CN202010578402 A CN 202010578402A CN 111649543 A CN111649543 A CN 111649543A
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CN
China
Prior art keywords
screen
graphite material
cam
frame
processing system
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Withdrawn
Application number
CN202010578402.5A
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Chinese (zh)
Inventor
井东风
李奉喜
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010578402.5A priority Critical patent/CN111649543A/en
Publication of CN111649543A publication Critical patent/CN111649543A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
    • 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
    • B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention relates to an automatic processing system and a processing technology for a lithium battery graphite material. The method can solve the problems that the traditional drying mode of the graphite material is usually integral drying, only the moisture on the surface of the graphite material can be dried, and the dried graphite material still contains certain moisture, so that the graphite dried by the traditional mode is easy to agglomerate, the using effect is poor and the like.

Description

Automatic processing system and processing technology for lithium battery graphite material
Technical Field
The invention relates to the technical field of lithium battery processing equipment, in particular to an automatic processing system and a processing technology for a graphite material of a lithium battery.
Background
The graphite is crystalline carbon, is iron black in color, soft in quality, conductive and has an adsorption function. The graphite material can adsorb moisture in the air during storage, so that the graphite material is too moist and is not beneficial to use. Therefore, the graphite material needs to be dried before use.
At present, the traditional drying mode of graphite materials often adopts whole stoving, can only dry the moisture on graphite materials surface, and the inside certain moisture that still contains of graphite materials after drying, consequently, the graphite after traditional mode is dried agglomerates easily, leads to the result of use not good.
Disclosure of Invention
Technical problem to be solved
The method can solve the problems that the traditional drying mode of the graphite material is usually integral drying, only the moisture on the surface of the graphite material can be dried, and the dried graphite material still contains certain moisture, so that the graphite dried by the traditional mode is easy to agglomerate, the using effect is poor and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the automatic processing system for the lithium battery graphite material comprises a frame body, a vibrating screen device and a drying device, wherein the vibrating screen device is arranged above the inside of the frame body, and the drying device is arranged at the lower end of the inside of the frame body, wherein:
the vibrating screen device comprises a first screen, two sliding sleeves, a cam mechanism and a second screen, wherein the left end of the first screen is arranged on the left side wall of the frame body through a first telescopic rod, the left end of the second screen is arranged on the left side wall of the frame body through a second telescopic rod, the first screen is arranged above the second screen, the right end of the first screen is in a fit state with the left end of the sliding sleeve, the right end of the second screen is also in a fit state with the left end of the sliding sleeve, and the right end of the sliding sleeve is fit with the cam mechanism through a roller;
the first screen and the second screen are designed to be of a square-square frame structure, a steel wire mesh is arranged in the middle, square-square frame bodies are arranged on the periphery of the steel wire mesh, the steel wire mesh is connected with the inner part of the square-square frame bodies through connecting springs, the aperture of the first screen is larger than that of the second screen, a claw hook is arranged at the lower end of the first screen, and a claw hook is arranged at the upper end of the second screen;
the cam mechanism comprises a first cam, a second cam, a cam shaft, a motor and two baffle plates, wherein the two baffle plates are arranged on the outer wall of the right side of the frame body;
drying device includes electronic transport roller, heat-conducting plate, electronic rolling roller, heating pipe and support, and wherein the left end of framework is provided with electronic transport roller, and electronic rolling roller is installed to the right-hand member of framework, is connected with the tin foil paper between electronic transport roller and the electronic rolling roller, and the framework bottom is connected with the support, and the heat-conducting plate is installed to the support upper end, and the heat-conducting plate is the laminating state with the tin foil paper, and the support mid-mounting has the heating pipe.
As a preferred technical scheme of the invention, the frame body comprises a frame, a cover plate, support legs and inclined plates, wherein the support legs are fixed at the bottom of the frame, the cover plate is arranged at the upper end of the frame, and the inclined plates are symmetrically arranged on the left side and the right side of the middle part of the frame.
As a preferable technical scheme of the invention, the bottom of the right side of the frame is provided with a first discharge hole, a second discharge hole is arranged below the first discharge hole, and a brush is arranged between the two discharge holes.
In a preferred embodiment of the present invention, the sliding sleeve is provided with balls inside.
As a preferred technical scheme of the invention, the right end face of the first screen is provided with a rubber elastic sheet, and the right end face of the second screen is also provided with a rubber elastic sheet.
In a preferred embodiment of the present invention, the inclined plate is inclined from outside to inside in a gradually downward inclination.
As a preferable technical scheme of the invention, the claw hooks at the upper end of the first screen and the claw hooks at the lower end of the second screen are installed in a staggered mode.
(III) advantageous effects
1. According to the automatic processing system for the graphite material of the lithium battery, the vibrating screen device can perform twice vibrating screening on the agglomerated graphite material to achieve the purpose of vibrating and crushing the graphite material, the cam mechanism can realize reciprocating and staggered movement of the first screen and the second screen, and the claw hooks arranged on the first screen and the second screen can further crush the large-particle graphite material, so that complete drying is facilitated;
2. according to the automatic processing system for the graphite material of the lithium battery, provided by the invention, the tin foil paper is used as a heat transfer material in the drying device, so that the drying purpose is achieved, the used tin foil paper can be collected and used for multiple times, and the cost is saved;
3. according to the automatic processing system for the graphite material of the lithium battery, provided by the invention, the residual graphite material on the tin foil paper can be brushed away by the brush, and then the graphite material is collected by the second discharge hole below the brush, so that the waste of the graphite material is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the invention taken from the line A of FIG. 1;
FIG. 3 is an enlarged view of the invention taken from the B-direction of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1 in accordance with the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, an automatic processing system for graphite materials of lithium batteries comprises a frame body 1, a riddler device 2 and a drying device 3, wherein the riddler device 2 is installed above the inside of the frame body 1, and the drying device 3 is arranged at the lower end of the inside of the frame body 1, wherein:
the frame body 1 comprises a frame 11, a cover plate 12, support legs 13 and inclined plates 14, wherein the support legs 13 are fixed at the bottom of the frame 11, the cover plate 12 is installed at the upper end of the frame 11, and the inclined plates 14 are symmetrically arranged at the left side and the right side of the middle part of the frame 11; the inclined plate 14 is of a structure which is gradually inclined downwards from outside to inside, and the inclined plate 14 can guide graphite materials onto the tin foil paper to achieve a guiding effect.
A first discharge hole is formed in the bottom of the right side of the frame 11, a second discharge hole is formed below the first discharge hole, and a brush is arranged between the two discharge holes; during specific work, the brush can brush away residual graphite materials on the tin foil paper, and waste of the graphite materials is avoided.
The vibrating screen device 2 comprises a first screen 21, two sliding sleeves 22, a cam mechanism 23 and a second screen 24, wherein the left end of the first screen 21 is arranged on the left side wall of the frame body 1 through a first telescopic rod, the left end of the second screen 24 is arranged on the left side wall of the frame body 1 through a second telescopic rod, the first screen 21 is arranged above the second screen 24, the right end of the first screen 21 is in a fit state with the left end of the sliding sleeve 22, the right end of the second screen 24 is also in a fit state with the left end of the sliding sleeve 22, and the right end of the sliding sleeve 22 is fit with the cam mechanism 23 through rollers; balls are arranged in the sliding sleeve 22, and the balls can reduce the friction between the sliding sleeve 22 and the frame 11; the right end face of the first screen 21 is provided with a rubber elastic sheet, the right end face of the second screen 24 is also provided with a rubber elastic sheet, and the rubber elastic sheet is uniformly stressed and can increase friction with the left end face of the sliding sleeve 22; during specific work, the cam mechanism 23 drives the sliding sleeve 22 to move, and further drives the first screen 21 and the second screen 24 to move in a left-right staggered mode.
The first screen 21 and the second screen 24 are designed to be of a square-square frame structure, a steel wire mesh is arranged in the middle, square-square frame bodies are arranged on the periphery of the steel wire mesh, the steel wire mesh is connected with the inner part of the square-square frame bodies through connecting springs, the aperture of the first screen 21 is larger than that of the second screen 24, claw hooks are arranged at the lower end of the first screen 21, and claw hooks are arranged at the upper end of the second screen 24; the claw hooks at the upper end of the first screen 21 and the claw hooks at the lower end of the second screen 24 are arranged in a staggered mode; when the large-particle graphite material falls between the first screen 21 and the second screen 24, the large-particle graphite material can be crushed by the alternate motion of the claw hooks.
Cam mechanism 23 includes a cam 231, No. two cams 232, camshaft 233, motor 234 and two baffles 235, wherein two baffles 235 are installed to the right side outer wall of framework 1, be connected with camshaft 233 between two baffles 235, install a cam 231 on the camshaft 233, install No. two cams 232 on the camshaft 233, and a cam 231 is in No. two cam 232's top, the lower extreme of camshaft 233 passes through the output shaft of shaft coupling with motor 234, motor 234 passes through pedestal mounting on framework 1. During specific work, the output shaft of the motor 234 drives the cam shaft 233 to rotate, so as to drive the first cam 231 and the second cam 232 to rotate.
Drying device 3 includes electronic transport roller 31, heat-conducting plate 32, electronic rolling roller 33, heating pipe 34 and support 35, wherein the left end of framework 1 is provided with electronic transport roller 31, electronic rolling roller 33 is installed to the right-hand member of framework 1, be connected with the tin foil paper between electronic transport roller 31 and the electronic rolling roller 33, framework 1 bottom is connected with support 35, heat-conducting plate 32 is installed to support 35 upper end, heat-conducting plate 32 and tin foil paper are the laminating state, support 35 mid-mounting has heating pipe 34. During specific work, the tinfoil paper is conveyed to the electric rolling roller 33 through the electric conveying roller 31, the tinfoil paper is tiled on the heat conducting plate 32 through the electric rolling roller 33, the preheated heating pipe 34 transfers heat to the heat conducting plate 32, and the heat conducting plate 32 transfers the heat to the tinfoil paper for drying.
In addition, the invention also provides an automatic processing technology of the lithium battery graphite material, which is mainly completed by matching the automatic processing system of the lithium battery graphite material, and specifically comprises the following steps:
the first step is as follows: pouring wet graphite materials into the frame body 1, driving a first cam 231 and a second cam 232 on a cam shaft 233 to rotate through an output shaft of a motor 234, driving the sliding sleeve 22 to stretch left and right, further driving the first screen 21 and the second screen 24 to do left and right staggered movement, shaking the graphite materials for the first time through the movement of the first screen 21, enabling large-particle graphite materials meeting the specification to fall between the first screen 21 and the second screen 24, and crushing the large-particle graphite materials through the matching movement of the second screen 21 and the first screen 21 and shaking the graphite materials for the second time;
the second step is that: the crushed graphite material falls onto the tin foil paper through the second screen 24, the preheated heating pipe 34 transfers heat to the heat conduction plate 32, and the heat conduction plate 32 transfers heat to the tin foil paper so as to dry the graphite material;
the third step: after the graphite material is dried, the tin foil paper is wound through the electric winding roller 33, the graphite material on the tin foil paper falls to the first discharge port and is discharged, and the residual graphite material on the tin foil paper falls to the second discharge port and is discharged under the action of the brush.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a lithium cell graphite material automatic processing system, includes framework (1), riddle device (2) and drying device (3), its characterized in that: the inside top of framework (1) install riddler device (2), the inside lower extreme of framework (1) is provided with drying device (3), wherein:
the vibrating screen device (2) comprises a first screen (21), two sliding sleeves (22), a cam mechanism (23) and a second screen (24), wherein the left end of the first screen (21) is arranged on the left side wall of the frame body (1) through a first telescopic rod, the left end of the second screen (24) is arranged on the left side wall of the frame body (1) through a second telescopic rod, the first screen (21) is arranged above the second screen (24), the right end of the first screen (21) is in a fit state with the left end of the sliding sleeve (22), the right end of the second screen (24) is also in a fit state with the left end of the sliding sleeve (22), and the right end of the sliding sleeve (22) is in fit with the cam mechanism (23) through rollers;
the first screen (21) and the second screen (24) are designed to be of a square-frame structure, a steel wire mesh is arranged in the middle, square-frame bodies are arranged on the periphery of the steel wire mesh, the steel wire mesh is connected with the insides of the square-frame bodies through connecting springs, the aperture of the first screen (21) is larger than that of the second screen (24), claw hooks are arranged at the lower end of the first screen (21), and claw hooks are arranged at the upper end of the second screen (24);
the cam mechanism (23) comprises a first cam (231), a second cam (232), a cam shaft (233), a motor (234) and two baffles (235), wherein the two baffles (235) are mounted on the outer wall of the right side of the frame body (1), the cam shaft (233) is connected between the two baffles (235), the first cam (231) is mounted on the cam shaft (233), the second cam (232) is mounted on the cam shaft (233), the first cam (231) is arranged above the second cam (232), the lower end of the cam shaft (233) is connected with an output shaft of the motor (234) through a coupler, and the motor (234) is mounted on the frame body (1) through a base;
drying device (3) are including electronic transport roller (31), heat-conducting plate (32), electronic rolling roller (33), heating pipe (34) and support (35), wherein the left end of framework (1) is provided with electronic transport roller (31), electronic rolling roller (33) are installed to the right-hand member of framework (1), be connected with the tin foil paper between electronic transport roller (31) and electronic rolling roller (33), framework (1) bottom is connected with support (35), heat-conducting plate (32) are installed to support (35) upper end, heat-conducting plate (32) and tin foil paper are the laminating state, support (35) mid-mounting has heating pipe (34).
2. The automatic processing system for graphite material of lithium battery as claimed in claim 1, wherein: the frame body (1) comprises a frame (11), a cover plate (12), support legs (13) and inclined plates (14), wherein the support legs (13) are fixed at the lower end of the frame (11), the cover plate (12) is installed at the upper end of the frame (11), and the inclined plates (14) are symmetrically arranged on the left side and the right side of the middle of the frame (11).
3. The automatic processing system for graphite material of lithium battery as claimed in claim 2, wherein: a first discharge hole is formed in the bottom of the right side of the frame (11), a second discharge hole is formed below the first discharge hole, and a brush is arranged between the two discharge holes.
4. The automatic processing system for graphite material of lithium battery as claimed in claim 1, wherein: the sliding sleeve (22) is internally provided with balls.
5. The automatic processing system for graphite material of lithium battery as claimed in claim 1, wherein: the right end face of the first screen (21) is provided with a rubber elastic sheet, and the right end face of the second screen (24) is also provided with a rubber elastic sheet.
6. The automatic processing system for graphite material of lithium battery as claimed in claim 2, wherein: the inclined plate (14) is of a structure which is gradually inclined downwards from outside to inside.
7. The automatic processing system for graphite material of lithium battery as claimed in claim 1, wherein: the claw hooks at the upper end of the first screen (21) and the claw hooks at the lower end of the second screen (24) are installed in a staggered mode.
CN202010578402.5A 2020-06-23 2020-06-23 Automatic processing system and processing technology for lithium battery graphite material Withdrawn CN111649543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010578402.5A CN111649543A (en) 2020-06-23 2020-06-23 Automatic processing system and processing technology for lithium battery graphite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010578402.5A CN111649543A (en) 2020-06-23 2020-06-23 Automatic processing system and processing technology for lithium battery graphite material

Publications (1)

Publication Number Publication Date
CN111649543A true CN111649543A (en) 2020-09-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115406198A (en) * 2022-08-16 2022-11-29 湖州凯金新能源科技有限公司 Automatic processing system for graphite negative electrode material of lithium battery

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Publication number Priority date Publication date Assignee Title
CN115406198A (en) * 2022-08-16 2022-11-29 湖州凯金新能源科技有限公司 Automatic processing system for graphite negative electrode material of lithium battery
CN115406198B (en) * 2022-08-16 2024-02-09 湖州凯金新能源科技有限公司 Automatic processing system for graphite cathode material of lithium battery

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