CN217275413U

CN217275413U - But continuous production's useless battery is retrieved and is used drying device

Info

Publication number: CN217275413U
Application number: CN202221238854.XU
Authority: CN
Inventors: 乜雅婧; 李鑫; 秦波; 高志强; 伍儒锋
Original assignee: Guangdong Jinsheng New Energy Co ltd
Current assignee: Guangdong Jinsheng New Energy Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-23
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a drying device for recovering waste batteries, which can be used for continuous production; belongs to the technical field of drying equipment; the drying device is technically characterized by comprising a support and a drying box, wherein the drying box is divided into a plurality of drying cavities by horizontal partition plates, a drying screen frame is arranged in each drying cavity, a universal coupling is arranged between the bottom of the drying screen frame and the bottom of the drying cavity, a plurality of swinging springs are uniformly distributed between the outer edge of the bottom of the drying screen frame and the bottom of the drying cavity at intervals, and a hot air drying assembly is arranged on the side wall of the drying box; a swinging rotary ring is arranged in the drying cavity at the top of each drying screen frame through a rotary bearing, and a rotary swinging assembly is arranged between the swinging rotary ring and the drying screen frame; a feed hopper is arranged at the top of the drying box, a feed opening is arranged at the bottom of each drying screen frame, and discharge openings are arranged on the horizontal partition plate and the bottom of the drying box; the utility model aims to provide a drying device for recovering waste batteries, which has compact structure, convenient use and good drying effect and can be used for continuous production; used for drying the waste batteries.

Description

But continuous production's useless battery is retrieved and is used drying device

Technical Field

The utility model relates to a drying device, more specifically say, especially relate to a but continuous production's useless battery is retrieved and is used drying device.

Background

At present, in the process of recycling waste batteries, when a wet comprehensive recycling system is adopted, a ternary lithium battery monomer cell which is produced by a cascade utilization system and cannot be subjected to cascade utilization and a purchased waste 3C digital battery are required to be put into 10-15% sodium sulfate salt water (the discharge efficiency of saline water can be ensured to be high and stable), so that the short-circuit discharge time of the anode and the cathode of the battery is about 24-50 h, and the residual electric quantity of the battery is completely discharged under the normal temperature and the normal pressure. After the rest power is discharged, the battery core is drained by a special lifting appliance and then transferred to a conveying bin for a downward moving crushing procedure.

Adopt the nature driping process consuming time longer and can't effectively dry to whole battery electricity core, can remain moisture, be unfavorable for follow-up broken process that carries on. When some existing drying equipment dries the waste battery cell, due to the special shape and material of the waste battery, the traditional dryer may cause the accumulation of the battery or the limited number of the waste batteries dried in unit time in the drying process, and the drying work continuity of the existing dryer is low, so that the drying quality and efficiency are low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned prior art not enough, but provide a compact structure, convenient to use and dry effectual waste battery recycling of continuous production and use drying device.

The technical scheme of the utility model is realized like this: the utility model provides a but continuous production's waste battery retrieves and uses drying device, includes the support, is provided with the stoving case at the support top, the stoving incasement is provided with a plurality of horizontal baffles along vertical interval, and the stoving incasement portion is separated for a plurality of stoving chambeies through horizontal baffle, is provided with the stoving screen frame in each stoving intracavity, is provided with the universal joint who is connected between bottom and the stoving intracavity bottom in the middle of each stoving screen frame, has a plurality of rocker springs that are connected along circumference interval equipartition between each stoving screen frame bottom outer edge and the stoving intracavity bottom, is provided with the hot-blast drying subassembly that switches on mutually with each stoving chamber on stoving case lateral wall.

The drying chamber at the top of each drying net frame is internally provided with a matched swinging rotary ring, the inner side wall of the drying box is provided with a rotary bearing matched with the upper end and the lower end of the swinging rotary ring, and a rotating swinging assembly used for driving the drying net frame to swing by taking a universal coupling as a fulcrum is arranged between the swinging rotary ring and the drying net frame.

The drying box is characterized in that a feeding hopper is arranged at the top of the drying box, a feed opening is arranged at the bottom of each drying screen frame, feed openings at the bottom of two adjacent drying screen frames are arranged in a staggered manner, a discharge opening matched with the feed openings is formed in the horizontal partition plate below the feed openings and the bottom of the drying box, and the diameter of the discharge opening is larger than that of the feed opening.

In the drying device for recovering waste batteries capable of continuously producing, the hot air drying component comprises a plurality of horn-shaped air blowing openings which are arranged on the side wall of the drying box and are communicated with each drying cavity, a matched hot air cover is arranged on the outer side wall of the drying box outside each horn-shaped air blowing opening, an air inlet pipe is arranged on the side wall of the hot air cover far away from one side of the drying box, the air inlet pipe is in conduction connection with an external hot air fan, and a shunting air deflector of a conical structure is arranged on the outer side wall of the drying box between every two adjacent horn-shaped air blowing openings.

In the above drying device for recovering waste batteries capable of being continuously produced, the rotating and swinging assembly includes a guide ring axially arranged on the outer edge of the top end of the drying screen frame, a lifting balance wheel matched with the lower end of the guide ring is arranged on the inner side wall of the swinging and rotating ring, a pressing balance wheel matched with the upper end of the guide ring is arranged on the inner side wall of the swinging and rotating ring opposite to the lifting balance wheel, and a guide balance wheel matched with the upper end of the guide ring is arranged on the inner side wall of the swinging and rotating ring between the lifting balance wheel and the pressing balance wheel.

The central axis of the lifting balance wheel is inclined downwards along the radial direction of the swinging rotary ring from outside to inside, the included angle between the central axis of the lifting balance wheel and the horizontal plane is 2-8 degrees, the central axis of the downward pressing balance wheel is parallel to the central axis of the lifting balance wheel, and a rotary driving assembly for driving the swinging rotary ring to rotate is arranged between the side wall of the drying box and each swinging rotary ring.

When the lifting swinging wheel works, one side of the drying screen frame is lifted by the lifting swinging wheel, and meanwhile, the other side of the drying screen frame is pressed by the pressing swinging wheel, so that the drying screen frame is inclined and swung.

In the drying device for recycling the waste batteries capable of being continuously produced, the rotary driving assembly comprises a rotary outer toothed ring arranged on the outer side wall of the swinging rotary ring along the circumferential direction, a abdicating groove matched with the rotary outer toothed ring is formed in the inner side wall of the drying box, a driving gear meshed with the rotary outer toothed ring is arranged on the outer side of the drying box, a rotary groove matched with the driving gear and communicated with the abdicating groove is formed in the outer side wall of the drying box, and the driving gear penetrates through the rotary groove to be meshed with the rotary outer toothed ring; the outer side wall of the drying box outside each driving gear is provided with a protective cover, a driving shaft connected with each driving gear is vertically arranged in the protective cover, and the bottom of the protective cover is provided with a driving motor connected with the free end of the driving shaft.

In the drying device for recycling the waste batteries capable of being continuously produced, the top of the horizontal partition plate outside the swinging spring and the bottom in the drying box are provided with the annular drainage grooves, and the side wall of the drying box is provided with the drainage pipes communicated with the annular drainage grooves.

In the drying device for recovering waste batteries capable of being continuously produced, the annular material guide block matched with the inner side wall is arranged at the bottom in the drying screen frame above the swinging spring, and the inner wall of the feed opening is tangent to the inner wall of the annular material guide block; and the inner side wall of the annular material guide block is provided with an electric heating wire which is electrically connected with an external power supply.

In the drying device for recycling waste batteries capable of being continuously produced, the bottom of the drying screen frame is provided with the material guide hopper matched with the discharging opening, and the discharging end of the discharging opening at the bottom of the drying box is provided with the matched discharging hopper.

The above structure is adopted in the utility model, after with the stoving incasement partition for a plurality of stoving chambeies through horizontal baffle, when making the waste battery in proper order through the stoving screen frame of each stoving intracavity, hot-blast drying assembly carries out multistage stoving to waste battery, improves the effect of drying. Universal coupling, swinging spring and swing and to mutually support between the rotatory ring, realize that the net frame of drying drives under the effect of rotatory swing subassembly and dries the net frame and use universal coupling to carry out 360 slopes to rock as the fulcrum, make the waste battery and the hot-blast abundant contact in the net frame of drying, the moisture on stoving waste battery surface prevents effectively simultaneously that waste battery from piling up, guarantees the efficiency and the quality of drying. Through setting up the feed opening of two adjacent stoving screen frame bottoms in a staggered manner, effectively prolong the dwell time of useless battery in every layer of stoving screen frame, increase hot-blast drying time, improve drying efficiency, guarantee the effect of drying.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a drying screen frame of the present invention;

FIG. 3 is a schematic structural view of a rotary rocking module according to the present invention;

fig. 4 is a schematic structural view of the swing ring of the present invention.

In the figure: 1. a support; 2. a drying box; 2a, a horizontal partition plate; 2b, a drying cavity; 2c, a rotating bearing; 2d, a feed hopper; 2e, a discharge hole; 3. drying the screen frame; 3a, a feed opening; 3b, an annular material guide block; 4. a universal coupling; 5. a rocker spring; 6. a hot air drying component; 6a, a horn-shaped air blowing port; 6b, a hot air cover; 6c, an air inlet pipe; 6d, shunting air deflectors; 7. swinging the rotating ring; 8. a rotational wobble assembly; 8a, a guide ring; 8b, lifting the balance wheel; 8c, pressing the balance wheel; 8d, a guided balance; 9. a rotary drive assembly; 9a, rotating the outer gear ring; 9b, a yielding groove; 9c, a drive gear; 9d, a rotating groove; 9e, a protective cover; 9f, a drive shaft; 9g, driving a motor; 10. an annular drainage channel; 11. a drain pipe; 12. an electric heating wire; 13. a material guide hopper; 14. a discharge hopper.

Detailed Description

Referring to fig. 1 to 4, the utility model discloses a but continuous production's waste battery retrieves and uses drying device, including support 1, be provided with stoving case 2 at 1 top of support, the stoving incasement is provided with a plurality of horizontal baffle 2a along vertical interval, and stoving case 2 is inside to be separated for a plurality of stoving chambeies 2b through horizontal baffle 2a, is provided with stoving screen frame 3 in each stoving chamber 2b, is provided with the universal joint 4 that is connected between bottom and stoving chamber 2b in the middle of each stoving screen frame 3, has a plurality of rocker springs 5 that are connected along circumference interval equipartition between the bottom outside each stoving screen frame 3 bottom and stoving chamber 2b, is provided with the hot-blast drying assembly 6 that switches on mutually with each stoving chamber 2b on stoving case 2 lateral walls.

A swing ring 7 matched with the drying cavity 2b at the top of each drying screen frame 3 is arranged in the drying cavity 2b, rotating bearings 2c matched with the upper end and the lower end of the swing ring 7 are arranged on the inner side wall of the drying box 2, and a rotating swing assembly 8 used for driving the drying screen frame 3 to swing by taking the universal coupling 4 as a fulcrum is arranged between the swing ring 7 and the drying screen frame 3.

The top of the drying box 2 is provided with a feed hopper 2d, the bottom of each drying screen frame 3 is provided with a feed opening 3a, the feed openings 3a at the bottom of the two adjacent drying screen frames 3 are arranged in a staggered manner, the horizontal partition plate 2a below the feed openings 3a and the bottom of the drying box 2 are provided with discharge openings 2e matched with the feed openings 3a, and the diameter of the discharge openings 2e is larger than that of the feed openings 3 a.

Preferably, the bottom and the side wall of the drying screen frame 3 are both of a net structure, so that hot air can enter the drying screen frame 3 from the bottom and the peripheral side of the drying screen frame 3 to sufficiently dry waste batteries.

Preferably, the hot air drying assembly 6 comprises a plurality of horn-shaped air blowing openings 6a which are arranged on the side wall of the drying box 2 and are communicated with each drying cavity 2b, a matched hot air cover 6b is arranged on the outer side wall of the drying box 2 outside each horn-shaped air blowing opening 6a, an air inlet pipe 6c is arranged on the side wall of the hot air cover 6b far away from one side of the drying box 2, the air inlet pipe 6c is communicated with an external hot air blower, and a diversion air deflector 6d with a conical structure is arranged on the outer side wall of the drying box 2 between every two adjacent horn-shaped air blowing openings 6 a.

When the drying device works, hot air generated by an external hot air blower enters the hot air cover 6b from the air inlet pipe 6c, enters the drying cavity 2b from each horn-shaped air blowing opening 6a under the shunting guiding action of the shunting air deflector 6d, and is used for drying the waste batteries in the drying screen frame 3 by hot air, so that the drying efficiency and the drying quality are improved.

Preferably, the rotating swing assembly 8 includes a guide ring 8a axially disposed at the outer edge of the top end of the drying screen frame 3, a lifting balance 8b fitted to the lower end of the guide ring 8a is disposed on the inner sidewall of the swing rotating ring 7, a pressing balance 8c fitted to the upper end of the guide ring 8a is disposed on the inner sidewall of the swing rotating ring 7 opposite to the lifting balance 8b, and a guide balance 8d fitted to the upper end of the guide ring 8a is disposed on the inner sidewall of the swing rotating ring 7 between the lifting balance 8b and the pressing balance 8 c.

The central axis of the lifting balance wheel 8b is arranged along the radial direction of the swinging rotating ring 7 from outside to inside in a downward inclined mode, the included angle between the central axis of the lifting balance wheel 8b and the horizontal plane is 2-8 degrees, the central axis of the downward pressing balance wheel 8c is parallel to the central axis of the lifting balance wheel 8b, and a rotating driving assembly 9 used for driving the swinging rotating ring 7 to rotate is arranged between the side wall of the drying box 2 and each swinging rotating ring 7.

Mutually support between the lifting balance wheel 8b that the slope set up in rotatory ring 7 sways and the balance wheel 8c of pushing down and make stoving screen frame 3 take place the slope, and drive rotatory ring 7 rotation of swaying through rotary driving subassembly 9, thereby it uses universal joint 4 to carry out 360 slopes to rock to drive stoving screen frame 3 as the fulcrum, make the waste battery in the stoving screen frame 3 fully contact with hot-blast, the moisture on stoving waste battery surface, effectively prevent simultaneously that waste battery from piling up, the efficiency and the quality of assurance stoving. The guide balance wheel 8d guides and positions the top end of the drying screen frame 3 when the drying screen frame 3 swings, and prevents the drying screen frame 3 from displacing and affecting the stability of drying work.

When the drying screen frame is in work, one side of the drying screen frame 3 is lifted by the lifting balance wheel 8b, and meanwhile, the other side of the drying screen frame 3 is pressed by the pressing balance wheel 8c, so that the drying screen frame 3 is inclined and swung.

Preferably, the number of the drying net frames 3 and the swinging rotary rings 7 is even, and in two adjacent swinging rotary rings 7, the lifting balance wheel 8b of the upper swinging rotary ring 7 is positioned right above the lower pressing balance wheel 8c of the lower swinging rotary ring 7, so that the inclination directions of the two adjacent drying net frames 3 are opposite, the balance of the whole gravity center of the drying box 2 is realized when each drying net frame 3 swings, and the drying box 2 is prevented from shaking violently to affect the safety of the equipment.

In this embodiment, when the inclination directions of two adjacent drying frames 3 are opposite, in the feed opening 3a at the bottom of two adjacent drying frames 3, the feed opening 3a located on the upper layer is arranged at the front side of the feed opening 3a on the lower layer along the material rotation swing direction in the drying frame 3 in a staggered manner, when the waste battery in the upper layer drying frame 3 falls into the lower layer drying frame 3, the waste battery is made to move along the rotation swing direction of the drying frame 3, the swing time of the waste battery in the drying frame 3 is effectively prolonged, and the staggered position of the two adjacent feed openings 3a can be adjusted according to actual needs.

Preferably, the rotary driving assembly 9 includes a rotary outer ring gear 9a circumferentially disposed on an outer side wall of the swinging rotary ring 7, an abdicating groove 9b disposed on an inner side wall of the drying box 2 and engaged with the rotary outer ring gear 9a, a driving gear 9c disposed on an outer side wall of the drying box 2 and engaged with the rotary outer ring gear 9a, a rotary groove 9d disposed on an outer side wall of the drying box 2 and engaged with the driving gear 9c and communicated with the abdicating groove 9b, the driving gear 9c passing through the rotary groove 9d and engaged with the rotary outer ring gear 9 a; a protective cover 9e is arranged on the outer side wall of the drying box 2 outside each driving gear 9c, a driving shaft 9f connected with each driving gear 9c is vertically arranged in the protective cover 9e, and a driving motor 9g connected with the free end of the driving shaft 9f is arranged at the bottom of the protective cover 9 e.

In operation, the driving motor 9g rotates to drive the driving shaft 9f to rotate, the driving shaft 9f rotates to drive the driving gear 9c to rotate, and the driving gear 9c rotates to drive the meshed external rotating gear to rotate, so as to drive the swinging rotating ring 7 to rotate on the rotating bearing 2 c.

Furthermore, the top of the horizontal partition plate 2a outside the rocker spring 5 and the bottom in the drying box 2 are provided with annular drainage grooves 10, and the side wall of the drying box 2 is provided with drainage pipes 11 communicated with the annular drainage grooves 10. The annular drainage channel 10 and the drainage pipe 11 are mutually matched to effectively discharge water drops generated in each drying cavity 2b in the drying process, so that the water drops are prevented from causing damage to equipment in the drying box 2.

Preferably, an annular material guide block 3b matched with the inner side wall is arranged at the bottom in the drying screen frame 3 above the swing spring 5, and the inner wall of the feed opening 3a is tangent to the inner wall of the annular material guide block 3 b; the inner side wall of the annular material guide block 3b is provided with an electric heating wire 12, and the electric heating wire 12 is electrically connected with an external power supply.

The inner wall of the annular material guide block 3b is matched with the inner wall of the feed opening 3a, and when the drying screen frame 3 swings to the feed opening 3a and is located at the low end, the waste batteries in the drying screen frame 3 smoothly fall from the feed opening 3 a. The heat generated by the heating wire 12 dries the waste battery in the drying screen frame 3, further improving the drying efficiency and quality.

Preferably, the bottom of the drying screen frame 3 is provided with a material guide hopper 13 matched with the material outlet 3a, and the discharging end of the material outlet 2e at the bottom of the drying box 2 is provided with a matched material discharging hopper 14. The material guide hopper 13 enables the waste batteries in the drying screen frame 3 to smoothly fall into the next layer of drying screen frame 3 from the material outlet 3 a. The discharge hopper 14 is convenient for discharging waste batteries in the lowermost drying screen frame 3.

When the drying device works, the waste batteries which are fished up after brine soaking and discharging and are drained are poured into the drying box 2 from the feed hopper 2d, the driving motor 9g is started, the driving motor 9g drives the swinging rotating ring 7 to rotate, the swinging rotating ring 7 drives the drying net frame 3 to obliquely swing for 360 degrees by taking the universal coupling 4 as a fulcrum through mutual matching between the lifting balance wheel 8b and the pressing balance wheel 8c when rotating, and hot air entering the drying cavity 2b from the hot air cover 6b dries the waste batteries through hot air; when the drying screen frame 3 on the uppermost layer swings to the position that the feed opening 3a is located the low end, the waste battery in the drying screen frame 3 falls into the next layer of drying screen frame 3 from the feed opening 3a and continues to rotate and swing, and hot air drying is carried out simultaneously, and the waste battery is discharged from the discharge opening 2e at the bottom of the drying box 2 after being dried by the drying screen frames 3 on each layer in sequence, namely, the drying process of the waste battery is completed.

The rotating speed of the driving motor, the temperature of the hot air and the like can be obtained by limited experiments according to the specific material conditions by the technical personnel in the field. As long as the drying of the waste batteries can be ensured.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. A drying device for recovering waste batteries capable of being continuously produced comprises a support (1), a drying box (2) is arranged at the top of the support (1), it is characterized in that a plurality of horizontal clapboards (2a) are arranged in the drying box (2) at intervals along the vertical direction, the inside of the drying box (2) is divided into a plurality of drying cavities (2b) through the horizontal clapboards (2a), a drying screen frame (3) is arranged in each drying cavity (2b), a universal coupling (4) connected between the middle bottom of each drying screen frame (3) and the inner bottom of the drying cavity (2b) is arranged, a plurality of connected swinging springs (5) are evenly distributed at intervals along the circumferential direction between the outer edge of the bottom of each drying screen frame (3) and the inner bottom of the drying cavity (2b), a hot air drying component (6) communicated with each drying cavity (2b) is arranged on the side wall of the drying box (2);

a swinging rotary ring (7) matched with the drying cavity (2b) at the top of each drying screen frame (3) is arranged in the drying cavity, rotary bearings (2c) matched with the upper end and the lower end of the swinging rotary ring (7) are arranged on the inner side wall of the drying box (2), and a rotating swinging assembly (8) for driving the drying screen frame (3) to swing by taking a universal coupling (4) as a fulcrum is arranged between the swinging rotary ring (7) and the drying screen frame (3);

the drying box is characterized in that a feeding hopper (2d) is arranged at the top of the drying box (2), a feed opening (3a) is arranged at the bottom of each drying screen frame (3), the feed openings (3a) at the bottoms of the two adjacent drying screen frames (3) are arranged in a staggered manner, a discharge opening (2e) matched with the feed opening (3a) is arranged on the horizontal partition plate (2a) below the feed opening (3a) and at the bottom of the drying box (2), and the diameter of the discharge opening (2e) is larger than that of the feed opening (3 a).

2. The waste battery recycling drying device capable of continuously producing according to claim 1, wherein the hot air drying assembly (6) comprises a plurality of horn-shaped air blowing openings (6a) which are arranged on the side wall of the drying box (2) and are communicated with the drying chambers (2b), a hot air cover (6b) which is matched with the side wall of the drying box (2) and is arranged on the outer side of each horn-shaped air blowing opening (6a), an air inlet pipe (6c) is arranged on the side wall of the hot air cover (6b) far away from one side of the drying box (2), the air inlet pipe (6c) is communicated with an external hot air blower, and a diversion air deflector (6d) with a conical structure is arranged on the outer side wall of the drying box (2) between two adjacent horn-shaped air blowing openings (6 a).

3. The drying apparatus for recycling waste batteries capable of being continuously produced according to claim 1, wherein the rotating swing assembly (8) comprises a guide ring (8a) axially disposed at the outer edge of the top end of the drying screen frame (3), a lifting balance wheel (8b) engaged with the lower end of the guide ring (8a) is disposed on the inner sidewall of the swing rotating ring (7), a pressing balance wheel (8c) engaged with the upper end of the guide ring (8a) is disposed on the inner sidewall of the swing rotating ring (7) opposite to the lifting balance wheel (8b), and a guide balance wheel (8d) engaged with the upper end of the guide ring (8a) is disposed on the inner sidewall of the swing rotating ring (7) between the lifting balance wheel (8b) and the pressing balance wheel (8 c);

the central axis of the lifting balance wheel (8b) is arranged along the radial direction of the swinging rotating ring (7) from outside to inside in a downward inclined mode, the included angle between the central axis of the lifting balance wheel (8b) and the horizontal plane is 2-8 degrees, the central axis of the downward pressing balance wheel (8c) is parallel to the central axis of the lifting balance wheel (8b), and a rotary driving assembly (9) for driving the swinging rotating ring (7) to rotate is arranged between the side wall of the drying box (2) and each swinging rotating ring (7);

when the drying screen frame works, one side of the drying screen frame (3) is lifted by the lifting balance wheel (8b), and the other side of the drying screen frame (3) is pressed down by the pressing balance wheel (8c), so that the drying screen frame (3) is inclined and swayed.

4. The drying device for recycling waste batteries capable of being continuously produced according to claim 3, wherein the rotary driving assembly (9) comprises a rotary outer gear ring (9a) circumferentially arranged on the outer side wall of the swinging rotary ring (7), the inner side wall of the drying box (2) is provided with a relief groove (9b) matched with the rotary outer gear ring (9a), the outer side of the drying box (2) is provided with a driving gear (9c) meshed with the rotary outer gear ring (9a), the outer side wall of the drying box (2) is provided with a rotary groove (9d) matched with the driving gear (9c) and communicated with the relief groove (9b), and the driving gear (9c) passes through the rotary groove (9d) to be meshed with the rotary outer gear ring (9 a); a protective cover (9e) is arranged on the outer side wall of the drying box (2) outside each driving gear (9c), a driving shaft (9f) connected with each driving gear (9c) is vertically arranged in the protective cover (9e), and a driving motor (9g) connected with the free end of the driving shaft (9f) is arranged at the bottom of the protective cover (9 e).

5. The waste battery recycling drying device capable of continuously producing according to claim 1, wherein the top of the horizontal partition plate (2a) outside the swinging spring (5) and the bottom inside the drying box (2) are provided with annular drainage grooves (10), and the side wall of the drying box (2) is provided with drainage pipes (11) communicated with the annular drainage grooves (10).

6. The drying device for recycling waste batteries capable of continuously producing according to claim 1, wherein an annular material guide block (3b) matched with the inner side wall is arranged at the bottom in the drying screen frame (3) above the swinging spring (5), and the inner wall of the feed opening (3a) is tangent to the inner wall of the annular material guide block (3 b); the inner side wall of the annular material guide block (3b) is provided with an electric heating wire (12), and the electric heating wire (12) is electrically connected with an external power supply.

7. The drying device for recycling waste batteries capable of being continuously produced according to claim 1, wherein a material guide hopper (13) matched with the feed opening (3a) is arranged at the bottom of the drying screen frame (3), and a matched discharge hopper (14) is arranged at the discharge end of the discharge opening (2e) at the bottom of the drying box (2).