CN114522774B - Battery material grinding equipment with long service life - Google Patents
Battery material grinding equipment with long service life Download PDFInfo
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- CN114522774B CN114522774B CN202210153942.8A CN202210153942A CN114522774B CN 114522774 B CN114522774 B CN 114522774B CN 202210153942 A CN202210153942 A CN 202210153942A CN 114522774 B CN114522774 B CN 114522774B
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- roller
- supporting plate
- cooling liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/181—Bearings specially adapted for tumbling mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1815—Cooling or heating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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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
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- Food Science & Technology (AREA)
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Abstract
The invention belongs to the technical field of grinding equipment, in particular to battery material grinding equipment with long service life, which comprises a support frame, wherein a shell is rotatably connected to the support frame; an arc-shaped supporting plate is arranged on a supporting frame corresponding to the bottom end of the shell, a cylindrical roller is rotationally connected to the top surface of the supporting plate, and the top end of the roller is attached to the bottom end of the side wall of the shell; the supporting plate and the rollers can play a supporting role on the rotating shell, the acting force between the connecting shafts and the bearings at the two ends of the shell is reduced, so that abrasion between the connecting shafts and the bearings is reduced, the rollers can be driven to rotate synchronously when the shell rotates, the condition that the resistance of the bottom end of the shell is large due to the supporting component is reduced, meanwhile, when a steel ball in the shell is thrown to the bottom end of the shell from high altitude, the rollers supported at the bottom end of the shell can also reduce deformation of the shell caused by collision of the steel ball, and the service life of battery material grinding equipment is prolonged.
Description
Technical Field
The invention belongs to the technical field of grinding equipment, and particularly relates to battery material grinding equipment with a long service life.
Background
Lithium batteries, which are an important power storage device for modern electronic products, have the advantage of light weight and large storage capacity, and have many raw materials for production in the process of processing, and the raw materials generally need to be processed before forming the lithium batteries, and some raw materials are not easy to directly use because of the small particle diameter, so that the raw materials need to be ground.
The ball mill is a common device for grinding battery materials, the steel balls in the ball mill have the main effect of impact crushing of the materials and playing a certain grinding role at the same time, but when the ball mill for grinding the battery materials in the prior art is used, the internal grinding body is heavier and can apply a larger acting force to the rotating shell, so that the acting force between the connecting shafts at two ends of the shell and the bearing is increased, and the connecting shafts and the bearing generate larger abrasion after working for a long time, thereby influencing the service life of the grinding device.
Therefore, the battery material grinding equipment provided by the invention has a long service life.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the battery material grinding equipment with the long service life comprises a support frame, wherein a cylindrical shell is rotatably connected to the support frame; an arc-shaped supporting plate is arranged on a supporting frame corresponding to the bottom end of the shell, the axis of the supporting plate is collinear with the axis of the shell, a group of cylindrical rollers are rotationally connected to the top surface of the supporting plate, and the top ends of the rollers are attached to the bottom ends of the side walls of the shell; when the ball mill for grinding battery materials in the prior art is used, as the grinding body in the ball mill is heavier, larger acting force can be applied to the rotating shell, so that the acting force between the connecting shafts at the two ends of the shell and the bearing is increased, the connecting shafts and the bearing generate larger abrasion after long-time work, and the service life of grinding equipment is influenced; when the grinding equipment is used, the supporting plate and the rollers can play a supporting role on the rotating shell, the acting force between the connecting shafts at the two ends of the shell and the bearing is reduced, so that abrasion between the connecting shafts and the bearing is reduced, the rollers can be driven to synchronously rotate when the shell rotates, the condition that the resistance of the bottom end of the shell is large due to the fact that the supporting component is arranged is reduced, and meanwhile, when a steel ball in the shell is thrown to the bottom end of the shell from high altitude, the rollers supported at the bottom end of the shell can also reduce deformation of the shell caused by collision of the steel ball, so that the service life of the battery material grinding equipment is prolonged.
Preferably, end plates are arranged at two ends of the supporting plate, the number of the rollers is two and is symmetrically distributed relative to the axle center of the supporting plate, and cooling liquid is arranged in a cavity formed by the two rollers, the end plates, the supporting plate and the bottom end of the shell; through with the coolant liquid in advance, be full of in the closed cavity between two rollers for the coolant liquid can be to pivoted casing bottom contact and cooling, reduces the casing and has higher and the circumstances of deformation of temperature under the striking of inside steel ball, has also improved the processingquality of equipment to the material simultaneously.
Preferably, a group of grooves are formed in the side wall of the roller corresponding to the rotation direction of the bottom end of the shell, arc grooves matched with the grooves in shape are formed in the support plate, the bottom end of the roller stretches into the arc grooves, recovery grooves communicated with the ends of the arc grooves are formed in the top surface of the support plate corresponding to one side of the roller provided with the grooves, scraping strips are connected to the top end of the support plate corresponding to one side of the roller provided with the grooves, and the free ends of the scraping strips are attached to the side wall of the shell; when the shell drives the grooved roller to rotate anticlockwise, the roller can take out the cooling liquid on the top surface of the supporting plate through the groove, and the taken cooling liquid is thrown out to the shell close to the scraping strip or the top surface of the supporting plate close to the end part under the action of the centrifugal force of the roller, the temperature of the thrown cooling liquid is gradually reduced, and after the cooling liquid flows into the arc-shaped groove along the recovery groove, the groove in the arc-shaped groove can take the cooling liquid with lower temperature flowing into the arc-shaped groove into the cooling liquid at the top surface of the supporting plate, so that the cooling liquid between the two rollers is in a stable low-temperature state, and the condition that the cooling liquid has high heat absorption temperature for a long time and influences the efficient heat dissipation of the shell is reduced.
Preferably, the cross-sectional shape of the groove is set to be an arc shape; through setting up the shape of recess for when the recess changes the coolant liquid department on backup pad top from the arc wall, the lower coolant liquid of temperature that this recess brought can effectually follow the inside outflow of arc wall to in the coolant liquid on backup pad top, improved the trading liquid effect of coolant liquid between two rollers.
Preferably, the recovery tank is internally connected with a unidirectional circulation assembly, and the unidirectional circulation assembly can be automatically opened under the pressure of cooling liquid at the top end of the recovery tank; after the cooling liquid thrown out by the roller flows to the inside of the recovery tank from the supporting plate, the unidirectional flow component with the unidirectional valve structure is in a closed state, so that the cooling liquid in the recovery tank is accumulated at the top of the unidirectional flow component, the cooling of the cooling liquid is facilitated, when the cooling liquid is accumulated to a certain amount, the valve core in the unidirectional flow component with the unidirectional valve structure is under the pressure of the cooling liquid and is propped open, and the cooling liquid in the recovery tank can be effectively recovered and utilized back and forth.
Preferably, a shaking cavity is formed in the top surface of the supporting plate at the bottom of the scraping strip, an elastic film is connected to the top end of the shaking cavity, an elastic body is connected between the elastic film and the inner end of the shaking cavity, a sliding groove is formed in the inner end of the shaking cavity, a sliding block is connected inside the sliding groove in a sliding manner, a shaking rod is connected between the sliding block and the elastic film, a slide way is formed in the supporting plate at one side of the recovery groove, a slide plate is connected inside the slide way in a sliding manner, a spring is connected between the slide plate and the end part of the slide way, a driving assembly capable of applying acting force to the slide plate is arranged in the roller at one side of the recovery groove, and the slide plate is connected with the sliding block through a traction rope; after the shell finishes working, the driving assembly with the electromagnet structure can intermittently repel the sliding plate through intermittent working, so that the elastic membrane is driven to shake back and forth through the pull rope, the sliding block and the shaking rod while the sliding plate slide way slides back and forth, and the cooling liquid which remains and adheres to the elastic membrane can flow forward to the inside of the recovery tank and be effectively recovered, and the evaporation waste of the cooling liquid is reduced.
Preferably, the driving assembly comprises an annular cavity arranged in the roller, a group of elastic pieces which are uniformly distributed in an annular shape are connected to the inner wall of the annular cavity, the other ends of the elastic pieces are connected with magnetic plates, and the sliding plates are made of magnetic materials and can repel the magnetic plates; when the roller is in operating condition, the magnetic plate is close to one side of the sliding plate under the centrifugal force of the roller at the moment, so that the sliding plate can be repelled stably, when the shell and the roller stop working gradually, the magnetic plate can reset and shake under the pulling force of the elastic piece, so that the sliding plate can be reset and shake due to the acting force of the magnetic plate, the working condition of the sliding plate can be automatically adjusted according to the operating condition of the shell, and the practicability of the equipment is improved.
Preferably, the unidirectional circulation assembly comprises a plugging sleeve arranged in the recovery tank, a funnel-shaped cavity is formed in the plugging sleeve, a plugging block is arranged at the bottom end of the funnel-shaped cavity, an elastic rope is connected between the plugging block and the side wall of the funnel-shaped cavity, and an elastic pull rope is connected between the sliding plate and the top end of the plugging block; when the roller is in the operating condition, when the slide slides to the inner of the slideway under the action of the magnetic plate, the plugging block can be attached to the side wall of the funnel-shaped cavity through the pull rope, so that the unidirectional circulation assembly can be intermittently opened and closed under the action of top cooling liquid.
Preferably, the top surface of the supporting plate corresponding to one side of the roller far away from the recovery groove is connected with a flexible poking bar, and the other end of the poking bar is attached to the side wall of the roller and can extend into the groove of the roller; when the groove drives the cooling liquid in the arc groove to move to the stirring bar at the top end of the supporting plate, the end part of the stirring bar can stir out the cooling liquid in the groove, so that the cooling liquid carried in the groove is fully mixed into the cooling liquid between the two rollers.
Preferably, the top surface of the elastic membrane is provided with a plurality of wavy guide strips; the cooling liquid falling on the elastic membrane can flow down along the tortuous guide strip, so that the flow path of the cooling liquid is prolonged, the cooling liquid can be cooled more efficiently, and the cooling effect of the subsequent cooling liquid on the shell is improved.
The beneficial effects of the invention are as follows:
1. the supporting plate and the rollers arranged in the invention can play a supporting role on the rotating shell, reduce the acting force between the connecting shafts and the bearings at the two ends of the shell, thereby reducing the abrasion between the connecting shafts and the bearings, and the shell can drive the rollers to synchronously rotate when rotating, so that the situation that the bottom end of the shell has larger resistance due to the arrangement of the supporting component is reduced, and meanwhile, when the steel ball in the shell is thrown from high altitude to the bottom end of the shell, the rollers supported at the bottom end of the shell can also reduce the deformation of the shell caused by the impact of the steel ball, thereby prolonging the service life of the battery material grinding equipment.
2. According to the invention, the cooling liquid is filled in the closed cavity between the two rollers in advance, so that the cooling liquid can contact and cool the bottom end of the rotating shell, the deformation condition of the shell due to high temperature under the impact of the internal steel ball is reduced, and the processing quality of the equipment on materials is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 3;
FIG. 5 is a schematic view showing a partial structure of an elastic film in the second embodiment;
in the figure: the device comprises a supporting frame 1, a shell 2, a supporting plate 3, rollers 4, end plates 5, grooves 6, arc-shaped grooves 7, recovery grooves 8, scraping strips 9, shaking cavities 10, elastic films 11, elastic bodies 12, sliding blocks 13, shaking rods 14, sliding plates 15, traction ropes 16, annular cavities 17, magnetic plates 18, plugging sleeves 19, plugging blocks 20, elastic ropes 21, pull ropes 22, stirring strips 23 and guide strips 24.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-2, a battery material grinding device with a long service life according to an embodiment of the present invention includes a support frame 1, where a cylindrical housing 2 is rotatably connected to the support frame 1; an arc-shaped supporting plate 3 is arranged on a supporting frame 1 corresponding to the bottom end of the shell 2, the axis of the supporting plate 3 is collinear with the axis of the shell 2, a group of cylindrical rollers 4 are rotatably connected to the top surface of the supporting plate 3, and the top ends of the rollers 4 are attached to the bottom ends of the side walls of the shell 2; when the ball mill for grinding battery materials in the prior art is used, as the grinding body in the ball mill is heavier, larger acting force can be applied to the rotating shell 2, so that the acting force between the connecting shafts at the two ends of the shell 2 and the bearing is increased, the connecting shafts and the bearing generate larger abrasion after long-time work, and the service life of grinding equipment is influenced; when the grinding equipment is used, the supporting plate 3 and the rollers 4 can play a supporting role on the rotating shell 2, acting force between the connecting shafts and the bearings at two ends of the shell 2 is reduced, abrasion between the connecting shafts and the bearings is reduced, the rollers 4 can be driven to synchronously rotate when the shell 2 rotates, the condition that the resistance of the bottom end of the shell 2 is large due to the fact that the supporting component is arranged is reduced, and meanwhile, when steel balls in the shell 2 are thrown to the bottom end of the shell 2 from high altitude, deformation of the shell 2 caused by collision of the steel balls can be reduced on the rollers 4 supported at the bottom end of the shell 2, so that the service life of the battery material grinding equipment is prolonged.
End plates 5 are arranged at two ends of the supporting plate 3, the number of the rollers 4 is two and symmetrically distributed relative to the axis of the supporting plate 3, and cooling liquid is arranged in a cavity formed by the two rollers 4, the end plates 5, the supporting plate 3 and the bottom end of the shell 2; through with the coolant liquid in advance, be full of in the closed cavity between two rollers 4 for the coolant liquid can be to pivoted casing 2 bottom contact and cooling, reduces the higher and deformation condition of casing 2 temperature under the striking of inside steel ball, has also improved the processingquality of equipment to the material simultaneously.
As shown in fig. 3-4, a group of grooves 6 are formed in the side wall of the roller 4 corresponding to the rotation direction of the bottom end of the shell 2 of the support plate 3, an arc groove 7 matched with the shape of the support plate 3 is formed in the support plate 3, the bottom end of the roller 4 extends into the arc groove 7, a recovery groove 8 communicated with the end of the arc groove 7 is formed in the top surface of the support plate 3 corresponding to one side of the roller 4 provided with the groove 6, meanwhile, a scraping strip 9 is connected to the top end of the support plate 3 corresponding to one side of the roller 4 provided with the groove 6, and the free end of the scraping strip 9 is attached to the side wall of the shell 2; when the shell 2 drives the roller 4 provided with the groove 6 to rotate anticlockwise, the roller 4 can take out the cooling liquid on the top surface of the supporting plate 3 through the groove 6, and the taken cooling liquid is thrown out to the shell 2 close to the scraping strip 9 or the top surface of the supporting plate 3 close to the end part under the action of the centrifugal force of the roller, the temperature of the thrown cooling liquid is gradually reduced, and after the cooling liquid flows into the arc-shaped groove 7 through the recovery groove 8, the cooling liquid with lower temperature flowing into the arc-shaped groove 7 can be taken into the cooling liquid at the top surface of the supporting plate 3 through the groove 6 in the arc-shaped groove 7, so that the cooling liquid at the position is in a stable low-temperature state, and the conditions that the cooling liquid has higher heat absorption temperature for a long time and affects the efficient heat dissipation of the shell 2 are reduced.
The cross-sectional shape of the groove 6 is set to be an arc shape; through setting up the shape of recess 6 for when recess 6 changes the coolant liquid department on backup pad 3 top from arc wall 7, the lower coolant liquid of temperature that this recess 6 brought can effectually follow arc wall 7 inside outflow to in the coolant liquid on backup pad 3 top, improved the trade liquid effect of coolant liquid between two rollers 4.
The recovery tank 8 is internally connected with a unidirectional circulation assembly which can be automatically opened under the pressure of cooling liquid at the top end of the recovery tank 8; after the cooling liquid thrown out by the roller 4 flows to the recovery tank 8 from the supporting plate 3, the unidirectional flow component with the unidirectional valve structure is in a closed state, so that the cooling liquid in the recovery tank 8 is accumulated at the top of the unidirectional flow component, the cooling of the cooling liquid is facilitated, and when the cooling liquid is accumulated to a certain amount, the valve core in the unidirectional flow component with the unidirectional valve structure is pushed open under the pressure of the cooling liquid, so that the cooling liquid in the recovery tank 8 can be effectively recovered and utilized back and forth.
The top surface of the supporting plate 3 at the bottom of the scraping strip 9 is provided with a shaking cavity 10, the top end of the shaking cavity 10 is connected with an elastic membrane 11, an elastic body 12 is connected between the elastic membrane 11 and the inner end of the shaking cavity 10, the inner end of the shaking cavity 10 is provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block 13, a shaking rod 14 is connected between the sliding block 13 and the elastic membrane 11, the supporting plate 3 at one side of the recovery groove 8 is internally provided with a sliding way, the sliding way is internally and slidably connected with a sliding plate 15, a spring is connected between the sliding plate 15 and the end part of the sliding way, a driving component capable of applying acting force to the sliding plate 15 is arranged in the roller 4 at one side of the recovery groove 8, and the sliding plate 15 is connected with the sliding block 13 through a traction rope 16; after the shell 2 finishes working, the driving component which can be of an electromagnet structure can intermittently repel the sliding plate 15 through intermittent working, so that the elastic membrane 11 is driven to shake back and forth through the pull rope 22, the sliding block 13 and the shaking rod 14 while the sliding plate 15 slides back and forth in a sliding way, and the cooling liquid which remains and adheres to the elastic membrane 11 can flow forward to the inside of the recovery groove 8 and be effectively recovered, and evaporation waste of the cooling liquid is reduced.
The driving assembly comprises an annular cavity 17 arranged in the roller 4, a group of elastic pieces which are uniformly distributed in an annular shape are connected to the inner wall of the annular cavity 17, the other ends of the elastic pieces are connected with magnetic plates 18, and the sliding plate 15 is made of magnetic materials and can repel the magnetic plates 18; when the roller 4 is in the working state, the magnetic plate 18 approaches to one side of the sliding plate 15 under the centrifugal force of the roller 4 at this moment, so that the sliding plate 15 can be repelled stably, when the shell 2 and the roller 4 stop working gradually, the magnetic plate 18 resets under the tensile force of the elastic piece, so that the sliding plate 15 resets and shakes due to the fact that the sliding plate 15 is not subjected to the acting force of the magnetic plate 18 any more, the working of the sliding plate 15 can be adjusted automatically according to the working state of the shell 2, and the practicability of the device is improved.
The unidirectional circulation assembly comprises a plugging sleeve 19 arranged in the recovery tank 8, a funnel-shaped cavity is formed in the plugging sleeve 19, a plugging block 20 is arranged at the bottom end of the funnel-shaped cavity, an elastic rope 21 is connected between the plugging block 20 and the side wall of the funnel-shaped cavity, and an elastic pull rope 22 is connected between the sliding plate 15 and the top end of the plugging block 20; when the roller 4 is in a working state, at the moment, when the sliding plate 15 slides towards the inner end of the slideway under the action of the magnetic plate 18, the plugging block 20 can be attached to the side wall of the funnel-shaped cavity through the pull rope 22, so that the unidirectional circulation assembly can be intermittently opened and closed under the action of top cooling liquid, after the shell 2 and the roller 4 are stopped working, the sliding plate 15 is not pressed on the side wall of the funnel-shaped cavity through the pull rope 22 when being reset, the funnel-shaped cavity is in a stable opening state, and cooling flowing into the recovery tank 8 from the supporting plate 3 is convenient to fully collect.
The flexible poking bar 23 is connected to the top surface of the supporting plate 3 corresponding to one side of the roller 4 far away from the recovery groove 8, and the other end of the poking bar 23 is attached to the side wall of the roller 4 and can extend into the groove 6 of the roller 4; when the groove 6 drives the cooling liquid in the arc groove 7 to move to the stirring bar 23 at the top end of the supporting plate 3, the end part of the stirring bar 23 can stir out the cooling liquid in the groove 6, so that the cooling liquid carried in the groove 6 is fully mixed into the cooling liquid between the two rollers 4.
Embodiment two:
as shown in fig. 5, in comparative example one, another embodiment of the present invention is: a plurality of wavy guide strips 24 are arranged on the top surface of the elastic membrane 11; the cooling liquid falling on the elastic membrane 11 can flow down along the tortuous guide strip 24, so that the flow path of the cooling liquid is prolonged, the cooling liquid can be cooled more efficiently, and the cooling effect of the subsequent cooling liquid on the shell 2 is improved.
Working principle: the supporting plate 3 and the rollers 4 can play a supporting role on the rotating shell 2, so that acting force between connecting shafts and bearings at two ends of the shell 2 is reduced, abrasion between the connecting shafts and the bearings is reduced, the rollers 4 can be driven to rotate synchronously when the shell 2 rotates, the condition that the resistance of the bottom end of the shell 2 is large due to the fact that the supporting component is arranged is reduced, and meanwhile, when a steel ball in the shell 2 is thrown to the bottom end of the shell 2 from high altitude, deformation of the shell 2 caused by collision of the steel ball can be reduced to the rollers 4 supported at the bottom end of the shell 2, and therefore the service life of battery material grinding equipment is prolonged; the closed cavity between the two rollers 4 is filled with the cooling liquid in advance, so that the cooling liquid can contact and cool the bottom end of the rotating shell 2, the deformation of the shell 2 due to the high temperature under the impact of the internal steel balls is reduced, and the processing quality of the equipment on materials is improved; when the shell 2 drives the roller 4 provided with the groove 6 to rotate anticlockwise, the roller 4 can take out the cooling liquid on the top surface of the supporting plate 3 through the groove 6, and the taken cooling liquid is thrown out to the shell 2 close to the scraping strip 9 or the top surface of the supporting plate 3 close to the end part under the action of the centrifugal force of the roller, the temperature of the thrown cooling liquid is gradually reduced, and after the thrown cooling liquid flows into the arc-shaped groove 7 through the recovery groove 8, the cooling liquid with lower temperature flowing into the arc-shaped groove 7 can be brought into the cooling liquid at the top surface of the supporting plate 3 by the groove 6 in the arc-shaped groove 7, so that the cooling liquid at the position is in a stable low-temperature state, and the conditions that the cooling liquid has higher heat absorption temperature for a long time and the high-efficiency heat dissipation of the shell 2 is affected are reduced; by arranging the shape of the groove 6, when the groove 6 rotates into the cooling liquid at the top end of the supporting plate 3 from the arc-shaped groove 7, the cooling liquid with lower temperature brought by the groove 6 can effectively flow out from the inside of the arc-shaped groove 7 and be mixed into the cooling liquid at the top end of the supporting plate 3, so that the liquid exchange effect of the cooling liquid between the two rollers 4 is improved; after the cooling liquid thrown out by the roller 4 flows forward from the supporting plate 3 to the inside of the recovery tank 8, the unidirectional flow component which can be of a unidirectional valve structure is in a closed state at the moment, so that the cooling liquid in the recovery tank 8 is piled up at the top of the unidirectional flow component, cooling of the cooling liquid is facilitated, and when the cooling liquid is piled up to a certain amount, a valve core in the unidirectional flow component of the unidirectional valve structure is propped up under the pressure of the cooling liquid, so that the cooling liquid in the recovery tank 8 can be effectively recovered and recycled; after the shell 2 works, the driving component which can be in an electromagnet structure can intermittently repel the sliding plate 15 through intermittent work, so that the elastic membrane 11 is driven to shake back and forth through the stay cord 22, the sliding block 13 and the shaking rod 14 while the sliding plate 15 slides back and forth in a sliding way, and the cooling liquid which is remained and adhered on the elastic membrane 11 can flow forward into the recovery groove 8 and be effectively recovered, and the evaporation waste of the cooling liquid is reduced; when the roller 4 is in a working state, the magnetic plate 18 approaches to one side of the slide plate 15 under the centrifugal force of the roller 4, so that the slide plate 15 can be repelled stably, when the shell 2 and the roller 4 stop working gradually, the magnetic plate 18 resets under the tensile force of the elastic piece, so that the slide plate 15 resets and shakes because the acting force of the magnetic plate 18 is not received any more, the working of the slide plate 15 can be adjusted automatically according to the working state of the shell 2, and the practicability of the equipment is improved; when the roller 4 is in a working state, at the moment, when the sliding plate 15 slides towards the inner end of the slideway under the action of the magnetic plate 18, the plugging block 20 can be attached to the side wall of the funnel-shaped cavity through the pull rope 22, so that the unidirectional circulation assembly can be intermittently opened and closed under the action of top cooling liquid, after the shell 2 and the roller 4 are stopped working, the plugging block 20 is pressed on the side wall of the funnel-shaped cavity when the sliding plate 15 does not pass through the pull rope 22 any more during resetting, so that the funnel-shaped cavity is in a stable opening state, and cooling flowing into the recovery tank 8 from the supporting plate 3 is convenient to fully collect; when the groove 6 drives the cooling liquid in the arc groove 7 to move to the stirring bar 23 at the top end of the supporting plate 3, the end part of the stirring bar 23 can stir out the cooling liquid in the groove 6, so that the cooling liquid carried in the groove 6 is fully mixed into the cooling liquid between the two rollers 4; the cooling liquid falling on the elastic membrane 11 can flow down along the tortuous guide strip 24, so that the flow path of the cooling liquid is prolonged, the cooling liquid can be cooled more efficiently, and the cooling effect of the subsequent cooling liquid on the shell 2 is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The battery material grinding equipment with the long service life comprises a support frame (1), wherein a cylindrical shell (2) is rotatably connected to the support frame (1); the method is characterized in that: an arc-shaped supporting plate (3) is arranged on a supporting frame (1) corresponding to the bottom end of the shell (2), the axis of the supporting plate (3) is collinear with the axis of the shell (2), a group of cylindrical rollers (4) are rotationally connected to the top surface of the supporting plate (3), and the top ends of the rollers (4) are attached to the bottom ends of the side walls of the shell (2);
end plates (5) are arranged at two ends of the supporting plate (3), the number of the rollers (4) is two, the rollers are symmetrically distributed relative to the axis of the supporting plate (3), and cooling liquid is arranged in a cavity formed by the two rollers (4), the end plates (5), the supporting plate (3) and the bottom end of the shell (2);
a group of grooves (6) are formed in the side wall of the roller (4) corresponding to the rotation direction of the bottom end of the shell (2), arc grooves (7) matched with the shape of the support plate are formed in the support plate (3), the bottom end of the roller (4) stretches into the arc grooves (7), recovery grooves (8) communicated with the end parts of the arc grooves (7) are formed in the top surface of the support plate (3) corresponding to one side of the roller (4) provided with the grooves (6), scraping strips (9) are connected to the top end of the support plate (3) corresponding to one side of the roller (4) provided with the grooves (6), and the free ends of the scraping strips (9) are attached to the side wall of the shell (2);
the cross section shape of the groove (6) is set to be an arc shape;
the recovery tank (8) is internally connected with a unidirectional circulation assembly, and the unidirectional circulation assembly can be automatically opened under the pressure of cooling liquid at the top end of the recovery tank (8);
the vibrating screen is characterized in that a vibrating cavity (10) is formed in the top surface of a supporting plate (3) at the bottom of the scraping strip (9), an elastic membrane (11) is connected to the top end of the vibrating cavity (10), an elastic body (12) is connected between the elastic membrane (11) and the inner end of the vibrating cavity (10), a sliding groove is formed in the inner end of the vibrating cavity (10), a sliding block (13) is connected to the sliding groove in a sliding mode, a vibrating rod (14) is connected between the sliding block (13) and the elastic membrane (11), a slide way is formed in the supporting plate (3) at one side of the recycling groove (8), a sliding plate (15) is connected to the inner side of the slide way in a sliding mode, a spring is connected between the sliding plate (15) and the end of the slide way, and a driving component capable of applying acting force to the sliding plate (15) is arranged in the roller (4) at one side of the recycling groove (8), and the sliding block (13) are connected through a traction rope (16).
The driving assembly comprises an annular cavity (17) arranged in the roller (4), a group of annular uniformly distributed elastic pieces are connected to the inner wall of the annular cavity (17), the other ends of the elastic pieces are connected with magnetic plates (18), and the sliding plates (15) are made of magnetic materials and can repel the magnetic plates (18);
the unidirectional circulation assembly comprises a plugging sleeve (19) arranged in the recovery groove (8), a funnel-shaped cavity is formed in the plugging sleeve (19), a plugging block (20) is arranged at the bottom end of the funnel-shaped cavity, an elastic rope (21) is connected between the plugging block (20) and the side wall of the funnel-shaped cavity, and an elastic pull rope (22) is connected between the sliding plate (15) and the top end of the plugging block (20);
the roller (4) is kept away from and is connected with flexible stirring strip (23) on backup pad (3) top surface that one side that recovery groove (8) corresponds, stirring strip (23) the other end and the lateral wall of roller (4) laminate mutually to can stretch into inside recess (6) of roller (4).
2. The battery material grinding apparatus of claim 1, wherein: a plurality of wavy guide strips (24) are arranged on the top surface of the elastic membrane (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210153942.8A CN114522774B (en) | 2022-02-20 | 2022-02-20 | Battery material grinding equipment with long service life |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210153942.8A CN114522774B (en) | 2022-02-20 | 2022-02-20 | Battery material grinding equipment with long service life |
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| CN114522774A CN114522774A (en) | 2022-05-24 |
| CN114522774B true CN114522774B (en) | 2023-04-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209849011U (en) * | 2019-04-22 | 2019-12-27 | 宜昌佳晟鑫铁合金有限公司 | Ball mill with higher ball milling stability |
| CN111889192B (en) * | 2020-08-10 | 2021-12-21 | 徐州中矿汇弘矿山设备有限公司 | Efficiency of breakage is improved hammer crusher |
| CN213078654U (en) * | 2020-08-21 | 2021-04-30 | 江苏升辉装备集团股份有限公司 | Novel mechanical energy-saving ball mill |
| CN213914094U (en) * | 2020-09-15 | 2021-08-10 | 辽宁鸿达电碳有限公司 | High-efficient environmental protection ball mill |
| CN215029535U (en) * | 2020-10-29 | 2021-12-07 | 萝北县云山石墨新材料有限公司 | Mining industry processing engineering is with stable efficient ball mill |
| CN113321396A (en) * | 2021-04-08 | 2021-08-31 | 杭州国泰环保科技股份有限公司 | Sludge mixing, collecting and treating device |
| CN112843823A (en) * | 2021-04-16 | 2021-05-28 | 南京森昂机电科技有限公司 | Water resource circulation system based on green building |
| CN113645796B (en) * | 2021-08-04 | 2022-11-11 | 宁波群芯微电子股份有限公司 | High-safety integrated circuit packaging device and using method thereof |
| CN113663796A (en) * | 2021-08-25 | 2021-11-19 | 淮北卓本科技有限责任公司 | Ball-milling system for crushing refractory material |
| CN113730984A (en) * | 2021-09-01 | 2021-12-03 | 佛山市欧比环保有限公司 | High efficiency rubbish penetrant treatment facility |
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