CN113244808A - Carbomorphism equipment is used in processing of lithium ion battery silicon carbon negative electrode material - Google Patents
Carbomorphism equipment is used in processing of lithium ion battery silicon carbon negative electrode material Download PDFInfo
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- CN113244808A CN113244808A CN202110472573.4A CN202110472573A CN113244808A CN 113244808 A CN113244808 A CN 113244808A CN 202110472573 A CN202110472573 A CN 202110472573A CN 113244808 A CN113244808 A CN 113244808A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
- B01F23/804—Drying the mixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a carbonization device for processing a silicon-carbon negative electrode material of a lithium ion battery, which comprises a box body mechanism, a stirring mechanism rotationally connected with the box body mechanism, a spraying mechanism fixedly connected with the upper side in the box body mechanism, a fixed support fixedly connected with the lower side in the box body mechanism and a weighing plate slidably connected between the box body mechanism and the fixed support, wherein the spraying mechanism is in transmission connection with the stirring mechanism; the gravity of the material is used for driving the wall scraping mechanism to contact with the inner wall of the box body mechanism, so that the solvent or the coating material on the inner wall of the box body mechanism is scraped in the rotating process, and the solvent or the coating material is prevented from being attached to the inner wall of the box body mechanism and cannot be discharged.
Description
Technical Field
The invention belongs to the technical field of electrode production, and particularly relates to a carbonization device for processing a silicon-carbon negative electrode material of a lithium ion battery.
Background
Graphite materials such as graphite powder and graphite film are more and more widely applied due to the unique electrical and thermal properties of the graphite materials. The graphite used in the lithium ion battery has the advantages of high working voltage, large specific energy, light weight, small volume, long cycle life, rapid charge and discharge, no environmental pollution and the like, but the graphite has poor compatibility with the electrolyte, thereby limiting the application of pure graphite in the lithium ion battery; therefore, the graphite material must be modified, and the surface of the graphite is coated with a layer of amorphous carbon material, so that the tap density is improved, and the charge and discharge capacity of the battery is increased; the reaction process of coating graphite generally comprises the steps of firstly dispersing graphite in a liquid coating material or a melted coating material, then evaporating a solvent or the coating material to coat an amorphous carbon precursor on the surface of the graphite material, and then carbonizing; in the processing process, due to the equipment structure of the carbonization furnace, the phenomena that the solvent or the coating material is attached to the inner surface of the carbonization furnace and is heated unevenly often occur, and the carbonization effect of the device is seriously influenced.
Disclosure of Invention
The invention aims to provide a carbonization device for processing a silicon-carbon negative electrode material of a lithium ion battery; can prevent the solvent or the coating material from being attached to the inner surface of the carbonization furnace and being heated unevenly.
The technical scheme adopted by the invention is as follows:
a carbonization device for processing a silicon-carbon cathode material of a lithium ion battery comprises a box body mechanism, a stirring mechanism which is rotatably connected with the box body mechanism, a spraying mechanism which is fixedly connected with the upper side in the box body mechanism, a fixed support which is fixedly connected with the lower side in the box body mechanism and a weighing plate which is slidably connected between the box body mechanism and the fixed support, wherein the spraying mechanism is in transmission connection with the stirring mechanism, the stirring mechanism is provided with a wall scraping mechanism and a limiting mechanism, the fixed support is rotatably connected with a drying mechanism, the drying mechanism is in transmission connection with the stirring mechanism, a first spring is arranged between the weighing plate and the box body mechanism, the box body mechanism is fixedly connected with a feeding mechanism, the feeding mechanism comprises a feeding pipe which is fixedly connected with the box body mechanism and a feeding box body which is fixedly connected with the feeding pipe, the inside rotation of feed tube is connected with the feeding baffle.
Preferably, the spraying mechanism comprises a motor fixedly connected to the top of the box body, an output shaft of the motor is fixedly connected with a first gear and a spraying frame, and the spraying frame is provided with a plurality of spraying heads.
Preferably, the stirring mechanism is connected including rotating the inside stirring frame of box, both sides all are provided with interior ring gear about the stirring frame, are located the stirring frame upside interior ring gear with the transmission is connected between the first gear, be provided with the heating rod in the stirring frame.
Preferably, scrape wall mechanism including sliding connection be in scrape the board frame on the rabbling mechanism, it is close to scrape the board frame fixedly connected with rubber strip on one side of box mechanism, be provided with the through-hole on the board frame, scrape the board frame with be provided with the second spring between the rabbling mechanism.
Preferably, the limiting mechanism comprises a limiting frame which is connected to the stirring mechanism in a sliding mode, a limiting rod is arranged on the limiting frame and matched with the through hole in size, a roller is connected to one side, close to the weighing plate, of the limiting frame in a rotating mode, and a third spring is arranged between the limiting frame and the stirring mechanism.
Preferably, the drying mechanism comprises a drying frame which is rotatably connected to a fixed support, the drying frame and the fixed support are both arranged to be hollow structures, heat dissipation holes are formed in the drying frame, a second gear is fixedly connected to the drying frame, and the second gear is meshed with an inner gear ring located on the lower side of the stirring frame.
Preferably, one side of the feeding partition plate extends to the outside of the feeding box body and is provided with a boss at the tail end of the feeding partition plate, and a contact type sensor is arranged and mounted on the outside of the feeding box body.
Preferably, the top of the box mechanism is fixedly connected with a solution box, heating plates are arranged on two sides of the inside of the solution box, air inlets are arranged on two sides of the box mechanism, each air inlet is provided with an air heater, the bottom of the box mechanism is fixedly connected with a pump body, the pump body is communicated with the solution box through a pipe, a water pump is arranged at the bottom of the solution box, and the water pump is communicated with the spray rack through a pipe and is in signal connection with the contact sensor.
Preferably, purification mechanism includes the purge tube of fixed connection in the box mechanism, be provided with the purification box on the purge tube, the inside of purifying the box is provided with a plurality of layers of adsorption plate.
Preferably, the box mechanism is divided into a box inner wall, a heating layer and a heat preservation layer from inside to outside, discharge ports are arranged on two sides of the box mechanism, and each discharge port is provided with a discharge valve.
The invention has the beneficial effects that:
1. the device drives the wall scraping mechanism to contact with the inner wall of the box body mechanism by utilizing the gravity of materials through the mutual matching of all the parts, so that the solvent or the coating material on the inner wall of the box body mechanism is scraped in the rotating process, and the solvent or the coating material is prevented from being attached to the inner wall of the box body mechanism and cannot be discharged;
2. the device can dry the inner side and the outer side of the material through the box body mechanism and the drying mechanism, so that the box body mechanism is prevented from being locally overheated, the material is heated more uniformly, and a better drying effect is achieved;
3. the device leads to the mode that the limit is fed and is sprayed simultaneously and can make solvent or cladding material quick attached to the material for the material is better even with solvent or cladding material contact, can save the stirring time of device simultaneously.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall front side of the present invention;
FIG. 2 is a schematic view of the overall axial side of the present invention;
FIG. 3 is a schematic structural view of the case mechanism of the present invention;
FIG. 4 is a schematic structural view of the spray mechanism of the present invention;
FIG. 5 is a schematic structural view of the stirring mechanism of the present invention;
FIG. 6 is a schematic structural view of the wall scraping mechanism of the present invention;
FIG. 7 is a schematic view of the construction of the limiting mechanism of the present invention;
FIG. 8 is a schematic structural view of the drying mechanism of the present invention;
FIG. 9 is a schematic structural view of the feed mechanism of the present invention;
FIG. 10 is a schematic view of the structure of the purification mechanism of the present invention.
In the figure: 1-a box body mechanism; 101-inner wall of the box body; 102-a heating layer; 103-an insulating layer; 2-a spraying mechanism; 201-a motor; 202-a first gear; 203-spraying frame; 204-a spray header; 3-a stirring mechanism; 301-stirring frame; 302-inner toothed ring; 303-heating rod; 4-a wall scraping mechanism; 401-scraper holder; 402-rubber strips; 403-a via hole; 404-a second spring; 5-a limiting mechanism; 501-a limiting frame; 502-a restraining bar; 503-a roller; 504-a third spring; 6-fixing a bracket; 7-a drying mechanism; 701-drying a frame; 702-heat dissipation holes; 703-a second gear; 8-weighing plate; 9-a first spring; 10-a pump body; 11-solution tank; 12-a feeding mechanism; 1201-a feed tank; 1202-feed spacer; 1203-boss; 1204-a touch sensor; 1205 a feeding pipe; 13-a purification mechanism; 1301-purifying the box body; 1302-an adsorption plate; 1303-a purge tube; 14-an air inlet; 15-a hot air blower; 16-a discharge hole; 17-a discharge valve; 18-a first drive wheel; 19-a second transmission wheel; 20-heating plate; 21-water pump.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
The specific implementation mode is as follows:
the following describes a specific embodiment of the invention with reference to fig. 1-10, a carbonization apparatus for processing a silicon-carbon negative electrode material of a lithium ion battery, which comprises a box mechanism 1, a stirring mechanism 3 rotatably connected to the box mechanism 1, a spraying mechanism 2 fixedly connected to the upper side inside the box mechanism 1, a fixed support 6 fixedly connected to the lower side inside the box mechanism 1, and a weighing plate 8 slidably connected between the box mechanism 1 and the fixed support 6, wherein the spraying mechanism 2 is in transmission connection with the stirring mechanism 3, the stirring mechanism 3 is provided with a wall scraping mechanism 4 and a limiting mechanism 5, the fixed support 6 is rotatably connected with a drying mechanism 7, the drying mechanism 7 is in transmission connection with the stirring mechanism 3, a first spring 9 is arranged between the weighing plate 8 and the box mechanism 1, and the box mechanism 1 is fixedly connected with a feeding mechanism 12, the feeding mechanism 12 comprises a feeding pipe 1205 fixedly connected to the box body mechanism 1 and a feeding box body 1201 fixedly connected to the feeding pipe 1205, and a feeding partition plate 1202 is rotatably connected to the inside of the feeding pipe 1205; the device drives the wall scraping mechanism 4 to contact with the inner wall of the box body mechanism 1 by utilizing the gravity of materials through the mutual matching of all parts, so that the solvent or the coating material on the inner wall of the box body mechanism 1 is scraped in the rotating process, and the solvent or the coating material is prevented from being attached to the inner wall of the box body mechanism 1 and cannot be discharged; the device can dry the inner side and the outer side of the material through the box body mechanism 1 and the drying mechanism 7, so that the box body mechanism is prevented from being locally overheated, the material is heated more uniformly, and a better drying effect is achieved; the device leads to the mode that the limit is fed and is sprayed simultaneously and can make solvent or cladding material quick attached to the material for the material is better even with solvent or cladding material contact, can save the stirring time of device simultaneously.
Preferably, in an embodiment of the present invention, referring to fig. 4 again, the spraying mechanism 2 includes a motor 201 fixedly connected to the top of the box body, an output shaft of the motor 201 is fixedly connected with a first gear 202 and a spraying frame 203, and the spraying frame 203 is provided with a plurality of spraying heads 204; drive first gear 202 and spray frame 203 of fixed connection on its output shaft through driving motor 201 and rotate, spray frame 203 at the pivoted in-process and spray, first gear 202 can mesh with rabbling mechanism 3 and drive rabbling mechanism 3 and rotate.
Preferably, in an embodiment of the present invention, referring to fig. 5 again, the stirring mechanism 3 includes a stirring frame 301 rotatably connected inside the box body, inner toothed rings 302 are disposed on both upper and lower sides of the stirring frame 301, the inner toothed ring 302 located on the upper side of the stirring frame 301 is in transmission connection with the first gear 202, and a heating rod 303 is disposed inside the stirring frame 301; the rotation of first gear 202 will mesh with the internal gear ring 302 that sets up on stirring frame 301 and drive stirring frame 301 and rotate in box mechanism 1 is inside, be provided with the recess on box mechanism 1, in stirring frame 301 installs the recess on box mechanism 1, can prescribe a limit to the stirring frame 301 position like this, through set up heating rod 303 on stirring frame 301, can heat and prevent the temperature reduction of the inside of box mechanism 1 when stirring in-process or add the material, influence the attached effect of device.
Preferably, in an embodiment of the present invention, referring to fig. 6 again, the wall scraping mechanism 4 includes a scraper holder 401 slidably connected to the stirring mechanism 3, a rubber strip 402 is fixedly connected to a side of the scraper holder 401 close to the box mechanism 1, a through hole 403 is formed in the scraper holder 401, and a second spring 404 is arranged between the scraper holder 401 and the stirring mechanism 3; because the elasticity of second spring 404 is greater than the frictional force between scraper frame 401 and the limiting mechanism 5, in the in-process of stirring under the effect of second spring 404, the pulling scraper frame 401 removes to the centre, remove to setting for the position after, limiting mechanism 5 will insert in the through-hole 403 that sets up on scraper frame 401, it is spacing to scrape scraper frame 401, at the in-process of arranging the material, because the continuous discharge of material, first spring 9 will promote weighing plate 8 and upwards remove, in-process at the removal will contact with limiting mechanism 5, and promote limiting mechanism 5 rebound, make limiting mechanism 5 extract in through-hole 403, at this moment under the effect of rotation centrifugal force, scraper frame 401 removes to both sides and to the contact with the inner wall of box mechanism 1, the rubber strip 402 that scrapes the setting on scraper frame 401 at this moment can scrape the material of adhesion on box mechanism 1 inner wall.
Preferably, in an embodiment of the present invention, referring to fig. 7 again, the limiting mechanism 5 includes a limiting frame 501 slidably connected to the stirring mechanism 3, a limiting rod 502 is disposed on the limiting frame 501, the limiting rod 502 matches the size of the through hole 403, a roller 503 is rotatably connected to a side of the limiting frame 501 close to the weighing plate 8, and a third spring 504 is disposed between the limiting frame 501 and the stirring mechanism 3; due to the arrangement of the third spring 504, the limiting rod 502 arranged on the limiting frame 501 can be inserted into the through hole 403 at any time during stirring, the position of the scraper frame 401 can be fixed and cannot move, during discharging, the limiting frame 501 is pushed to slide and compress the third spring 504 due to the upward movement of the weighing plate 8, so that the limiting rod 502 falls off in the through hole 403, the scraper frame 401 can slide under the action of the rotating centrifugal force, and the friction between the limiting frame 501 and the weighing plate 8 can be reduced by arranging the roller 503 below the limiting frame 501.
Preferably, in an embodiment of the present invention, referring to fig. 8 again, the drying mechanism 7 includes a drying rack 701 rotatably connected to a fixed support 6, the drying rack 701 and the fixed support 6 are both configured as a hollow structure, a heat dissipation hole 702 is disposed on the drying rack 701, a second gear 703 is fixedly connected to the drying rack 701, and the second gear 703 is engaged with the inner gear ring 302 located on the lower side of the stirring rack 301; because fixed bolster 6 and stoving frame 701 all adopt hollow setting like this hot-blast that hot-blast machine 15 carried to box mechanism 1 inside will be discharged from louvre 702 through deciding support 6 and stoving frame 701, can dry the material at the middle part of material like this, cooperate the firing equipment in the material outside, realize the fast drying to the material for the evaporation of solution forms the carbonization on the surface.
Preferably, in one embodiment of the present invention, referring again to fig. 9, one side of the feeding baffle 1202 extends to the outside of the feeding box 1201 and is provided with a boss 1203 at the end thereof, and the outside of the feeding box 1201 is provided with a touch sensor 1204; in the feeding process, the feeding partition plate 1202 is arranged in a three-partition mode, so that the feeding partition plate 1202 is pushed to rotate under the action of gravity in the material falling process, the boss 1203 arranged on the rotating shaft of the feeding partition plate 1202 in the rotating process is in contact with the touch sensor 1204, and the touch sensor 1204 drives the spray rack 203 to spray the material through signal transmission, so that the solution of the material is quickly attached to the surface of the material.
Preferably, in an embodiment of the present invention, referring to fig. 2 again, a solution tank 11 is fixedly connected to the top of the tank mechanism 1, heating plates 20 are disposed on both sides of the interior of the solution tank 11, air inlets 14 are disposed on both sides of the tank mechanism 1, an air heater 15 is disposed on each air inlet 14, a pump body 10 is fixedly connected to the bottom of the tank mechanism 1, the pump body 10 is connected to the solution tank 11 through a conduit, a water pump 20 is disposed at the bottom of the solution tank 11, the water pump 20 is connected to the spray rack 203 through a conduit and is in signal connection with the contact sensor 1204; the pump body 10 at the bottom of the box body mechanism 1 can collect redundant solution in the solution box body 11 in a centralized manner, and the solution box body 11 is arranged at the top of the box body mechanism 1 and is not directly stored in the box body mechanism 1, so that the solution can be effectively prevented from evaporating when being stored due to overhigh temperature inside the box body mechanism 1 in the using process.
Preferably, in an embodiment of the present invention, referring to fig. 10 again, the purification mechanism includes a purification tube 1303 fixedly connected to the box mechanism 1, a purification box 1301 is disposed on the purification tube 1303, and a plurality of layers of adsorption plates 1302 are disposed inside the purification box 1301; through purifying mechanism 13 on box mechanism 1 can filter the gas that produces in the use, prevent the gas pollution air quality in process of production, the multilayer adsorption plate 1302 sets up progressively filters gas to reach better filter effect.
Preferably, in a specific embodiment of the present invention, referring to fig. 3 again, the box mechanism 1 is divided into a box inner wall 101, a heating layer 102 and an insulating layer 103 from inside to outside, discharge ports 16 are arranged on both sides of the box mechanism 1, and a discharge valve 17 is arranged on each discharge port 16; through set up zone of heating 102 in box mechanism 1 can cooperate stoving mechanism 7 to heat the stoving in the inside and outside both sides of material, make the material be heated more evenly to reach better result of use, the setting of heat preservation 103 can reach the heat preservation effect, the effectual in-process heat loss that prevents drying.
The invention relates to a carbonization device for processing a silicon-carbon cathode material of a lithium ion battery, which has the working principle that:
in the using process, the driving motor 201 drives the first gear 202 fixedly connected to the output shaft of the driving motor to rotate with the spraying frame 203, the spraying frame 203 sprays in the rotating process, and the first gear 202 can be meshed with the stirring mechanism 3 to drive the stirring mechanism 3 to rotate; in the feeding process, the feeding partition plate 1202 is arranged in a three-partition mode, so that the feeding partition plate 1202 is pushed to rotate under the action of gravity in the falling process of the material, the boss 1203 arranged on the rotating shaft of the feeding partition plate 1202 is in contact with the touch sensor 1204 in the rotating process, and the touch sensor 1204 drives the spray frame 203 to spray the material through signal transmission, so that the solution of the material is quickly attached to the surface of the material; the rotation of the first gear 202 is meshed with an inner gear ring 302 arranged on the stirring rack 301 to drive the stirring rack 301 to rotate in the box body mechanism 1, a groove is formed in the box body mechanism 1, the stirring rack 301 is arranged in the groove in the box body mechanism 1, so that the position of the stirring rack 301 can be limited, and the heating rod 303 is arranged on the stirring rack 301 to heat and prevent the temperature in the box body mechanism 1 from being reduced during stirring or adding materials and influence the attachment effect of the device; because the elastic force of the second spring 404 is greater than the friction force between the scraper holder 401 and the limiting mechanism 5, the scraper holder 401 is pulled to move towards the middle under the action of the second spring 404 in the stirring process, after the scraper holder is moved to the set position, the limiting mechanism 5 is inserted into the through hole 403 formed in the scraper holder 401 to limit the scraper holder 401, and due to the arrangement of the third spring 504 in the stirring process, the limiting rod 502 arranged on the limiting holder 501 can be constantly inserted into the through hole 403, so that the position of the scraper holder 401 can be fixed and cannot move; in the discharging process, due to the continuous discharging of materials, the first spring 9 pushes the weighing plate 8 to move upwards, the weighing plate will contact with the limiting mechanism 5 in the moving process and pushes the limiting mechanism 5 to move upwards, so that the limiting mechanism 5 is pulled out of the through hole 403, at the moment, under the action of rotating centrifugal force, the scraper frame 401 moves towards two sides and contacts with the inner wall of the box body mechanism 1, and at the moment, the rubber strips 402 arranged on the scraper frame 401 can scrape the materials adhered to the inner wall of the box body mechanism 1; since the weighing plate 8 moves upwards to push the limiting frame 501 to slide and compress the third spring 504, so that the limiting rod 502 falls off in the through hole 403, the scraper frame 401 slides under the action of the rotating centrifugal force, and the friction between the limiting frame 501 and the weighing plate 8 can be reduced by arranging the roller 503 below the limiting frame 501; the pump body 10 at the bottom of the box body mechanism 1 can collect redundant solution in the solution box body 11 in a centralized manner, and the solution box body 11 is arranged at the top of the box body mechanism 1 and is not directly stored in the box body mechanism 1, so that the solution can be effectively prevented from evaporating when being stored due to overhigh temperature in the box body mechanism 1 in the using process; the heating layer 102 is arranged in the box body mechanism 1, so that the drying mechanism 7 can be matched to heat and dry materials at the inner side and the outer side of the materials, the materials are heated more uniformly, and a better using effect is achieved; through purifying mechanism 13 on box mechanism 1 can filter the gas that produces in the use, prevent the gas pollution air quality in process of production, the multilayer adsorption plate 1302 sets up progressively filters gas to reach better filter effect.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. The utility model provides a lithium ion battery silicon carbon negative electrode material processing is with carbomorphism equipment which characterized in that: comprises a box body mechanism (1), a stirring mechanism (3) rotationally connected with the box body mechanism (1), a spraying mechanism (2) fixedly connected with the upper side in the box body mechanism (1), a fixed support (6) fixedly connected with the lower side in the box body mechanism (1) and a weighing plate (8) slidably connected between the box body mechanism (1) and the fixed support (6), wherein the spraying mechanism (2) is in transmission connection with the stirring mechanism (3), the stirring mechanism (3) is provided with a wall scraping mechanism (4) and a limiting mechanism (5), the fixed support (6) is rotationally connected with a drying mechanism (7), the drying mechanism (7) is in transmission connection with the stirring mechanism (3), a first spring (9) is arranged between the weighing plate (8) and the box body mechanism (1), and a feeding mechanism (12) is fixedly connected with the box body mechanism (1), the feeding mechanism (12) comprises a feeding pipe (1205) fixedly connected to the box body mechanism (1) and a feeding box body (1201) fixedly connected to the feeding pipe (1205), and a feeding partition plate (1202) is connected to the feeding pipe (1205) in a rotating mode.
2. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 1, is characterized in that: the spraying mechanism (2) comprises a motor (201) fixedly connected to the top of the box body, a first gear (202) and a spraying frame (203) are fixedly connected to an output shaft of the motor (201), and a plurality of spraying heads (204) are arranged on the spraying frame (203).
3. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 2, is characterized in that: rabbling mechanism (3) are including rotating the connection and being in stirring frame (301) inside the box, both sides all are provided with interior ring gear (302) about stirring frame (301), are located stirring frame (301) upside interior ring gear (302) with the transmission is connected between first gear (202), be provided with heating rod (303) in stirring frame (301).
4. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 3, is characterized in that: scrape wall mechanism (4) including sliding connection scrape board frame (401) on rabbling mechanism (3), scrape board frame (401) and be close to fixedly connected with rubber strip (402) on one side of box mechanism (1), scrape and be provided with through-hole (403) on board frame (401), scrape board frame (401) with be provided with second spring (404) between rabbling mechanism (3).
5. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 4, is characterized in that: the limiting mechanism (5) comprises a limiting frame (501) which is connected to the stirring mechanism (3) in a sliding mode, a limiting rod (502) is arranged on the limiting frame (501), the limiting rod (502) is matched with the through hole (403) in size, one side, close to the weighing plate (8), of the limiting frame (501) is rotatably connected with a roller (503), and a third spring (504) is arranged between the limiting frame (501) and the stirring mechanism (3).
6. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 3, is characterized in that: drying mechanism (7) are including rotating drying rack (701) of connection on fixed bolster (6), drying rack (701) with fixed bolster (6) all set up to hollow structure, be provided with louvre (702) on drying rack (701), fixedly connected with second gear (703) on drying rack (701), second gear (703) with be located the meshing is connected between interior ring gear (302) of agitator (301) downside.
7. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 1, is characterized in that: one side of the feeding clapboard (1202) extends to the outside of the feeding box body (1201) and is provided with a boss (1203) at the tail end of the feeding box body, and a contact type sensor (1204) is arranged and installed outside the feeding box body (1201).
8. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 7, is characterized in that: the top fixedly connected with solution box (11) of box mechanism (1), the inside both sides of solution box (11) all are provided with hot plate (20), the both sides of box mechanism (1) all are provided with air inlet (14), every all be provided with air heater (15) on air inlet (14), the bottom fixedly connected with pump body (10) of box mechanism (1), the pump body (10) with be linked together through pipe connection between solution box (11), the bottom of solution box (11) is provided with water pump (20), be linked together through the pipe between water pump (20) and spray frame (203) and with signal connection between contact sensor (1204).
9. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 1, is characterized in that: the purification mechanism (13) comprises a purification pipe (1303) fixedly connected to the box body mechanism (1), a purification box body (1301) is arranged on the purification pipe (1303), and a plurality of layers of adsorption plates (1302) are arranged inside the purification box body (1301).
10. The carbonization equipment for processing the silicon-carbon negative electrode material of the lithium ion battery according to claim 1, is characterized in that: the box mechanism (1) is divided into a box inner wall (101), a heating layer (102) and a heat preservation layer (103) from inside to outside, discharge holes (16) are formed in the two sides of the box mechanism (1), and each discharge hole (16) is provided with a discharge valve (17).
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