CN212339760U

CN212339760U - A dry processing device for lithium cell is retrieved

Info

Publication number: CN212339760U
Application number: CN202021082195.6U
Authority: CN
Inventors: 聂新明
Original assignee: Jiangsu Normal University
Current assignee: Jiangsu Normal University
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-12
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a lithium cell recovery plant technical field just discloses a dry processing apparatus for lithium cell is retrieved, comprises an operation bench, the top fixed mounting of operation panel has preheating bin, preheating bin's inside fixed mounting has the reposition of redundant personnel storehouse, the top fixed mounting of operation panel has the dry storehouse that is located preheating bin right side, the inside fixed mounting of dry storehouse has heating device, preheating bin has seted up the opening with relative one side in dry storehouse the inside movable mounting of open-ended has axial fan, the right-hand member top fixed mounting in dry storehouse has quick-witted case, the top fixed mounting of machine case has centrifugal fan. This a dry processing device for lithium cell recovery can carry out recycle to the hot-air in the drying process, carries out preheating to the raw materials, and the raw materials after being preheated can carry out the drying fast, can effectively improve drying efficiency when reducing the resource loss, reduces the recovery cost of lithium cell, more energy-concerving and environment-protective.

Description

A dry processing device for lithium cell is retrieved

Technical Field

The utility model relates to a lithium cell recovery plant technical field specifically is a dry processing apparatus for lithium cell is retrieved.

Background

In the current stage, the lithium battery recovery technology is mainly divided into a waste lithium iron phosphate battery recovery technology and a waste ternary battery recovery technology, the waste lithium iron phosphate battery recovery technology is characterized in that a lithium chloride solution is prepared by taking waste lithium iron phosphate batteries as raw materials through the procedures of discharging, disassembling and crushing, acid leaching, impurity removal and the like, then the lithium chloride solution is fed into a lithium chloride production system of a company to prepare products such as anhydrous lithium chloride, battery-grade lithium carbonate, lithium hydroxide and the like, the waste ternary battery recovery technology takes waste ternary lithium iron phosphate batteries as raw materials, nickel-cobalt-manganese purification liquid is obtained through the procedures of discharging, primary crushing, powder separation, acid leaching, impurity removal, lithium precipitation and the like, and the nickel-cobalt-manganese purification liquid is.

Traditional lithium cell recovery drying process device carries out the drying process to the lithium cell raw materials after the filter-pressing, and the heat can produce great scattering and disappearing, and unable recycle has increased the recovery cost of resource loss and lithium cell, so has proposed a drying process device for lithium cell recovery and has solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dry processing apparatus for lithium cell is retrieved possesses advantages such as energy-concerving and environment-protective, has solved traditional lithium cell and has retrieved dry processing apparatus, carries out the drying process to the lithium cell raw materials after the filter-pressing, and the heat can produce great scattering and disappearing, and unable recycle has increased the problem of the recovery cost of resource loss and lithium cell.

(II) technical scheme

In order to realize the purposes of energy conservation and environmental protection, the utility model provides the following technical scheme: a drying treatment device for lithium battery recovery comprises an operation table, wherein a preheating bin is fixedly mounted at the top of the operation table, a shunting bin is fixedly mounted inside the preheating bin, a drying bin positioned on the right side of the preheating bin is fixedly mounted at the top of the operation table, a heating device is fixedly mounted inside the drying bin, an opening is formed in one side, opposite to the drying bin, of the preheating bin, an axial flow fan is movably mounted inside the opening, a case is fixedly mounted at the top of the right end of the drying bin, centrifugal fans are fixedly mounted at the top of the case, three air dryers are fixedly mounted inside the case, the water discharging ends of the three air dryers are communicated through water discharging pipes fixedly mounted inside the case and penetrating through the right side of the case, and the output ends of the three air dryers are communicated with the input end of the centrifugal fan through a first connecting pipe penetrating through the case, it is three air dryer's input is through extending to the inside second connecting pipe intercommunication in dry storehouse, the inside fixed mounting in dry storehouse has the absorption cover with second connecting pipe bottom intercommunication, centrifugal fan's output intercommunication has the right side that runs through the preheating storehouse and extends to the pipe at reposition of redundant personnel storehouse top, the inside movable mounting of operation panel has the transmission roller, the right-hand member bottom fixed mounting of operation panel has the motor, the output of motor is connected through the drive belt transmission that runs through the operation panel with the front of right side transmission roller, the outside of transmission roller is passed through the conveyer belt transmission and is connected.

Preferably, the bottom fixed mounting of operation panel has the supporting leg that quantity is six, the transmission roller is horizontal equidistant evenly distributed.

Preferably, the reposition of redundant personnel storehouse is the U type setting, the through-hole that the array distributes is all seted up with the back to the inner wall in reposition of redundant personnel storehouse openly.

Preferably, the feed inlet has been seted up to the left side bottom in preheating storehouse, the discharge gate has been seted up to the right side bottom in drying storehouse, the intercommunication mouth has been seted up to one side bottom relative in preheating storehouse and drying storehouse.

Preferably, the inside fixed mounting of open-ended has the mounting bracket with axial fan swing joint, first connecting pipe all communicates the branch pipe that the quantity is three with the second connecting pipe.

Preferably, the heating device comprises a fixing frame, a connecting frame and an electric heating tube, the connecting frame is fixedly installed on the right side of the fixing frame, and the electric heating tube is fixedly installed inside the connecting frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a dry processing apparatus for lithium cell is retrieved possesses following beneficial effect:

the drying treatment device for lithium battery recovery comprises a motor, a transmission roller, a conveying belt, a centrifugal fan, a drying bin, a first connecting pipe, a second connecting pipe, a guide pipe, a diversion bin, a motor, a transmission belt, a conveying belt, a drying bin, a centrifugal fan, a drying bin and a drying bin, wherein the motor drives the transmission roller to rotate through the conveying belt, so that the conveying belt is driven to convey left raw materials to the right side, when the raw materials are conveyed to the inside of the drying bin, the heating device heats the air, the axial flow fan blows the heated air to dry the materials, the centrifugal fan absorbs the hot air in the drying bin through an absorption cover, the hot air enters the three air dryers through the second connecting pipe, after internal moisture is filtered, the hot air enters the inside of the preheating bin through the first connecting pipe and the guide pipe, the hot air is dispersed by the diversion bin, the raw materials entering the inside of the preheating bin are preheated, the raw materials are preheated, the preheated raw materials can be quickly dried, the drying efficiency can be effectively improved while the resource loss is reduced, the recovery cost of the lithium battery is reduced, and the lithium battery is more energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the device comprises an operation table 1, a preheating bin 2, a flow dividing bin 3, a drying bin 4, a heating device 5, an opening 6, an axial flow fan 7, a chassis 8, a centrifugal fan 9, an air dryer 10, a water discharge pipe 11, a first connecting pipe 12, a second connecting pipe 13, an absorption cover 14, a guide pipe 15, a transmission roller 16, a motor 17, a transmission belt 18 and a transmission belt 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a drying treatment device for lithium battery recycling comprises an operation table 1, a preheating bin 2 is fixedly installed at the top of the operation table 1, a shunt bin 3 is fixedly installed inside the preheating bin 2, the shunt bin 3 is arranged in a U shape, through holes distributed in an array manner are formed in the front surface and the back surface of the inner wall of the shunt bin 3, a drying bin 4 located on the right side of the preheating bin 2 is fixedly installed at the top of the operation table 1, a feeding hole is formed in the bottom of the left side of the preheating bin 2, a discharging hole is formed in the bottom of the right side of the drying bin 4, a communicating hole is formed in the bottom of the opposite side of the preheating bin 2 and the drying bin 4, a heating device 5 is fixedly installed inside the drying bin 4, the heating device 5 comprises a fixing frame, a connecting frame and an electric heating pipe, a connecting frame is fixedly installed on the right side of the fixing frame, an electric heating pipe is fixedly installed inside the connecting frame, a case 8 is fixedly installed at the top of the right end of the drying chamber 4, a centrifugal fan 9 is fixedly installed at the top of the case 8, three air dryers 10 are fixedly installed in the case 8, the water discharge ends of the three air dryers 10 are communicated with a water discharge pipe 11 which is fixedly installed in the case 8 and penetrates through the right side of the case 8, the output ends of the three air dryers 10 are communicated with the input end of the centrifugal fan 9 through a first connecting pipe 12 which penetrates through the case 8, the input ends of the three air dryers 10 are communicated with a second connecting pipe 13 which extends into the drying chamber 4, an installing frame which is movably connected with the axial flow fan 7 is fixedly installed in the opening 6, the first connecting pipe 12 is communicated with the second connecting pipe 13 through three branch pipes, an absorbing cover 14 which is communicated with the bottom end of the second connecting pipe 13 is fixedly installed in the drying chamber 4, the output end of the centrifugal fan 9 is communicated with a guide pipe 15 which penetrates through the right side of the preheating chamber 2 and, the inside movable mounting of operation panel 1 has the transmission roller 16, the bottom fixed mounting of operation panel 1 has six supporting legs, transmission roller 16 is horizontal equidistant evenly distributed, the right-hand member bottom fixed mounting of operation panel 1 has motor 17, the output of motor 17 and the front of right side transmission roller 16 are through running through the transmission belt 18 transmission connection of operation panel 1, the outside of transmission roller 16 is through the transmission belt 19 transmission connection, when using, motor 17 drives transmission roller 16 through transmission belt 18 and rotates, thereby drive conveyer belt 19 with the left raw materials to the right side transportation, when the raw materials transports to the inside of drying chamber 4, after heating device 5 heats the air, axial fan 7 blows the air after heating, make it dry to the material, centrifugal fan 9 absorbs the hot air of the inside of drying chamber 4 through absorption cover 14 simultaneously, get into three air dryer 10 through second connecting pipe 13, after the inside moisture of filtering, get into the inside in preheating storehouse 2 through first connecting pipe 12 and pipe 15, disperse hot-air by reposition of redundant personnel storehouse 3, preheat the raw materials that gets into preheating storehouse 2 inside, the air after preheating the raw materials is circulated in getting into drying storehouse 4 by axial fan 7's effect again, this device simple structure is reasonable, can carry out recycle to the hot-air in the drying process, carry out preheating treatment to the raw materials, the raw materials after preheating can be carried out the drying fast, can effectively improve drying efficiency when reducing the resource loss, reduce the recovery cost of lithium cell, more energy-concerving and environment-protective.

To sum up, in the drying processing device for lithium battery recycling, when in use, the motor 17 drives the transmission roller 16 to rotate through the transmission belt 18, thereby driving the transmission belt 19 to transport the left raw material to the right side, when the raw material is transported to the inside of the drying bin 4, the heating device 5 heats the air, the axial flow fan 7 blows the heated air, so that the material is dried, meanwhile, the centrifugal fan 9 absorbs the hot air in the drying bin 4 through the absorption cover 14, the hot air enters the three air dryers 10 through the second connecting pipe 13, after the internal moisture is filtered, the hot air enters the inside of the preheating bin 2 through the first connecting pipe 12 and the conduit 15, the hot air is dispersed through the diversion bin 3, the raw material entering the inside of the preheating bin 2 is preheated, the air after the raw material is preheated enters the drying bin 4 through the action of the axial flow fan 7 for circulation, the device has simple and reasonable structure, can carry out recycle to the hot-air in the drying process, carry out preheating treatment to the raw materials, the raw materials after being preheated can carry out the drying fast, can effectively improve drying efficiency when reducing the resource loss, reduce the recovery cost of lithium cell, and is more energy-concerving and environment-protective, traditional lithium cell recovery drying process device has been solved, in carrying out the drying process to the lithium cell raw materials after the filter-pressing, the heat can produce great scattering and disappearing, and unable recycle, the problem of the recovery cost of resource loss and lithium cell has been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dry processing device for lithium battery recovery, includes operation panel (1), its characterized in that: the preheating device is characterized in that a preheating bin (2) is fixedly mounted at the top of the operating table (1), a shunting bin (3) is fixedly mounted inside the preheating bin (2), a drying bin (4) positioned on the right side of the preheating bin (2) is fixedly mounted at the top of the operating table (1), a heating device (5) is fixedly mounted inside the drying bin (4), an opening (6) is formed in one side, opposite to the drying bin (4), of the preheating bin (2), an axial flow fan (7) is movably mounted inside the opening (6), a cabinet (8) is fixedly mounted at the top of the right end of the drying bin (4), a centrifugal fan (9) is fixedly mounted at the top of the cabinet (8), three air dryers (10) are fixedly mounted inside the cabinet (8), and the water discharge ends of the three air dryers (10) are communicated with a water discharge pipe (11) which is fixedly mounted inside the cabinet (8) and penetrates through the right side of the cabinet (8), three the output of air dryer (10) and the input of centrifugal fan (9) are through first connecting pipe (12) intercommunication that runs through quick-witted case (8), three the input of air dryer (10) is through extending to inside second connecting pipe (13) intercommunication in dry storehouse (4), the inside fixed mounting in dry storehouse (4) has absorption cover (14) with second connecting pipe (13) bottom intercommunication, the output intercommunication of centrifugal fan (9) has the right side that runs through preheating storehouse (2) and extends to pipe (15) at reposition of redundant personnel storehouse (3) top, the inside movable mounting of operation panel (1) has transmission roller (16), the right-hand member bottom fixed mounting of operation panel (1) has motor (17), the output of motor (17) is connected through drive belt (18) transmission through running through operation panel (1) with the front of right side transmission roller (16), the outer part of the conveying roller (16) is in transmission connection with a conveying belt (19).

2. The drying device for lithium battery recycling according to claim 1, wherein: the bottom fixed mounting of operation panel (1) has the supporting leg that quantity is six, transmission roller (16) are horizontal equidistant evenly distributed.

3. The drying device for lithium battery recycling according to claim 1, wherein: reposition of redundant personnel storehouse (3) are the setting of U type, the through-hole that the array distributes is all seted up with the back to the inner wall front in reposition of redundant personnel storehouse (3).

4. The drying device for lithium battery recycling according to claim 1, wherein: the preheating bin is characterized in that a feeding hole is formed in the bottom of the left side of the preheating bin (2), a discharging hole is formed in the bottom of the right side of the drying bin (4), and a communicating hole is formed in the bottom of the opposite side of the preheating bin (2) and the bottom of the drying bin (4).

5. The drying device for lithium battery recycling according to claim 1, wherein: the inside fixed mounting of opening (6) has the mounting bracket with axial fan (7) swing joint, first connecting pipe (12) all communicate with second connecting pipe (13) and have the branch pipe that a quantity is three.

6. The drying device for lithium battery recycling according to claim 1, wherein: the heating device (5) comprises a fixing frame, a connecting frame and an electric heating tube, wherein the connecting frame is fixedly installed on the right side of the fixing frame, and the electric heating tube is fixedly installed inside the connecting frame.