CN211717081U - Drying equipment for lithium battery - Google Patents

Abstract

The utility model discloses a drying device for lithium battery, including the drying cabinet, the drying cabinet is inside to be fixed with the fixed plate, and the fixed plate top is rotated and is connected with the rack, be fixed with a plurality of backup pads in the rack, be equipped with the mounting groove in the backup pad, mounting groove and placing plate sliding connection, placing the board and including riser and diaphragm, riser and diaphragm fixed connection are equipped with a plurality of first limiting plates on the diaphragm; a drying component is arranged at the top of the drying box; the rack top is equipped with the runner assembly, and the runner assembly includes and fixes the splint at the rack side through first bolted connection spare, and splint pass through the connecting rod to be connected with the second bolted connection spare between the second limiting plate, and the second limiting plate is fixed on the carousel, and the carousel rotates with the drying cabinet top to be connected, has improved the drying efficiency of lithium cell and has better stability.

Description

Drying equipment for lithium battery

Technical Field

The utility model relates to a lithium cell processing field specifically is a drying equipment for lithium cell.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as an anode material and using a nonaqueous electrolyte solution, and unlike lithium batteries, the lithium batteries are primary batteries and secondary batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high, and the use of the lithium battery is seriously influenced once moisture is mixed in the lithium battery.

The current drying treatment device for lithium battery recovery comprises a bottom plate, a shell is fixedly connected to the top of the bottom plate, a heating box is fixedly connected to the left side of the top of the shell, an air suction pipe is communicated to the right side of the heating box, a first fan is communicated to the right side of the air suction pipe, and the drying efficiency of the lithium battery is poor due to the fact that the structure is used in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying equipment for lithium cell solves above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a drying device for a lithium battery comprises a drying box, wherein a fixed plate is fixed inside the drying box, a placing rack is rotatably connected above the fixed plate, a plurality of supporting plates are fixed in the placing rack, mounting grooves are formed in the supporting plates, the mounting grooves are in sliding connection with the placing plate, the placing plate comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the transverse plate, and a plurality of first limiting plates are arranged on the transverse plate; the top of the drying box is provided with a drying component, the drying component comprises an air heater, the air heater is communicated with a conveying pipe through a hot air pipe, the conveying pipe is provided with a plurality of hot air spray heads, and the hot air pipe is also communicated with an extension pipe; the rack top is equipped with the runner assembly, and the runner assembly includes and fixes the splint at the rack side through first bolted connection spare, and the splint pass through the connecting rod to be connected with the second bolted connection spare between the second limiting plate, and the second limiting plate is fixed on the carousel, and the carousel rotates with the drying cabinet top to be connected.

In one alternative: the front of the drying box is provided with an opening door, and the opening door is provided with an observation mirror.

In one alternative: the drying cabinet is characterized in that a waste heat recovery assembly is arranged on one side of the drying cabinet and comprises a waste heat recovery cabinet, the waste heat recovery cabinet is communicated with the inside of the drying cabinet through a waste heat recovery pipe, and a control valve is arranged on the waste heat recovery pipe.

In one alternative: the extension pipe is inserted into the through hole in the transverse plate, and a second vent hole is formed in the extension pipe.

In one alternative: the diameter of the extension pipe is smaller than that of the through hole.

In one alternative: and a first vent hole is formed in the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the placing plate can slide in the mounting groove, so that the placing plate is convenient to take and place, different placing plates can be replaced according to needs, the placing plate is very simple and practical, when the number of lithium batteries is small, the number of the placing plates can be reduced, the drying efficiency can be further improved, when the placing frame rotates, the placing plate can be driven to rotate, and the placing plate is very simple in the using process;

2. the hot air pipe is also communicated with the extension pipe, the extension pipe is inserted into the through hole in the transverse plate, the extension pipe is provided with a second ventilation hole, hot air generated by the hot air blower enters the extension pipe through the hot air pipe, and then the lithium battery on the lower layer is dried through the second ventilation hole in the extension pipe, so that a very good drying effect is achieved;

3. when the rack is rotatory, can drive splint and rotate, and then drive the second limiting plate through the connecting rod and rotate, finally drive the carousel and rotate, stability when having improved the rack and rotating.

Drawings

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

Fig. 2 is a perspective view of the middle placement plate of the present invention.

Fig. 3 is a perspective view of the drying box of the present invention.

Fig. 4 is a perspective view of the placing rack of the present invention.

Notations for reference numerals: 01-drying box, 02-placing rack, 03-placing board, 04-drying component, 05-waste heat recovery component, 06-rotating component, 11-fixing board, 12-door opening, 13-observation mirror, 21-supporting board, 22-pulley, 23-mounting groove, 31-vertical board, 32-horizontal board, 33-first limiting board, 34-first vent hole, 35-via hole, 41-hot air blower, 42-hot air pipe, 43-conveying pipe, 44-hot air spray head, 45-extending pipe, 46-second vent hole, 51-waste heat recovery box, 52-waste heat recovery pipe, 53-control valve, 61-motor, 62-clamping board, 63-connecting rod, 64-second limiting board, 65-first bolt connecting piece, 66-second bolt connection, 67-dial.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a drying apparatus for a lithium battery includes a drying oven 01, wherein the lithium battery performs a drying operation inside the drying oven 01; drying cabinet 01 openly is equipped with opening door 12, can open and close drying cabinet 01 through opening door 12, and then conveniently gets and put the lithium cell, is equipped with observation mirror 13 on the opening door 12, can observe the inside condition of drying cabinet 01 through observation mirror 13.

Furthermore, a fixing plate 11 is fixed inside the drying box 01, and a placing frame 02 is rotatably connected above the fixing plate 11, namely the placing frame 02 can rotate above the fixing plate 11, so that the drying effect of the lithium battery can be improved in the rotating process; the rack 02 bottom is equipped with pulley 22, when the rack 02 is rotatory, conveniently rotates through pulley 22, also can provide certain bearing capacity simultaneously, and the practicality is very good.

Further, a plurality of backup pads 21 are fixed in the placement frame 02, a mounting groove 23 is formed in the backup pad 21, the mounting groove 23 is connected with the placement plate 03 in a sliding mode, the placement plate 03 can be placed on the backup pad 21 conveniently, the placement plate 03 can slide in the mounting groove 23 through the placement plate 03, the placement plate 03 can be placed conveniently, different placement plates 03 can be replaced as required, the placement plate is very simple and practical, when the number of lithium batteries is small, the number of the placement plates 03 can be reduced, drying efficiency can be improved, when the placement frame 02 rotates, the placement plate 03 can be driven to rotate, and the placement plate is very simple in the using process.

Further, the placing plate 03 comprises a vertical plate 31 and a transverse plate 32, the vertical plate 31 is fixedly connected with the transverse plate 32, the vertical plate 31 can slide in the installing groove 23, the transverse plate 32 is provided with a plurality of first limiting plates 33, the lithium battery is placed in the first limiting plates 33, and is limited by the first limiting plates 33, drying of the lithium battery is facilitated, the size of a hole between the first limiting plates 33 can be set according to the size of the lithium battery, the shape of each first limiting plate 33 is not only an arc shape in the drawing, but also other shapes, and the lithium battery can be designed according to the shape of the lithium battery; still be equipped with first ventilation hole 34 on diaphragm 32, can make things convenient for the circulation between the hot-blast through first ventilation hole 34 for the lithium cell that is located the lower floor also can obtain fine drying effect.

Furthermore, a drying assembly 04 is arranged at the top of the drying box 01, the inside of the drying assembly 04 is dried, the drying assembly 04 comprises an air heater 41, the air heater 41 is communicated with a conveying pipe 43 through a hot air pipe 42, hot air generated by the air heater 41 can enter the conveying pipe 43, a plurality of hot air spray heads 44 are arranged on the conveying pipe 43, and lithium batteries in the drying box 01 can be dried through the hot air spray heads 44, so that the drying box is very simple and practical; the hot air pipe 42 is further communicated with the extension pipe 45, the extension pipe 45 is inserted into the through hole 35 in the transverse plate 32, the extension pipe 45 is provided with a second ventilation hole 46, hot air generated by the hot air blower 41 enters the extension pipe 45 through the hot air pipe 42, and then the lithium battery on the lower layer is dried through the second ventilation hole 46 in the extension pipe 45, so that a good drying effect is achieved.

Further, the diameter of the extension pipe 45 is smaller than that of the via hole 35, so that when the transverse plate 32 rotates, the via hole 35 cannot be driven to rotate, and the use of the extension pipe 45 cannot be influenced.

Further, 01 one side of drying cabinet is equipped with waste heat recovery subassembly 05, can retrieve the heat in the drying cabinet 01 through waste heat recovery subassembly 05, waste heat recovery subassembly 05 includes waste heat recovery case 51, and waste heat recovery case 51 passes through waste heat recovery pipe 52 and the inside intercommunication of drying cabinet 01, is equipped with control valve 53 on the waste heat recovery pipe 52 for hot-blast in the drying cabinet 01 enters into waste heat recovery case 51 through waste heat recovery pipe 52 in, and waste heat recovery subassembly 05 is prior art's device, and it is here not repeatedly described more.

Example 2

The embodiment of the utility model is different from the embodiment 1 in that a rotating assembly 06 is arranged above the placing rack 02, and the stability of the placing rack 02 can be improved through the rotating assembly 06, so that the placing rack 02 can be conveniently rotated; the rotating assembly 06 comprises a clamping plate 62 fixed on the side of the placing frame 02 through a first bolt connecting piece 65, the clamping plate 62 can be stably fixed through the first bolt connecting piece 65, the clamping plate 62 is U-shaped, the clamping plate 62 is connected with a second bolt connecting piece 66 between a connecting rod 63 and a second limiting plate 64, the connecting rod 63 is further stably fixed between the second limiting plates 64, the second limiting plate 64 is fixed on a rotating disc 67, and the rotating disc 67 is rotatably connected with the top of the drying box 01; when the rack 02 is rotatory, can drive splint 62 and rotate, and then drive second limiting plate 64 through connecting rod 63 and rotate, finally drive carousel 67 and rotate.

The utility model discloses a theory of operation is: the lithium battery is placed between the first limiting plates 33, the placing plate 03 is inserted into the mounting groove 23 in the supporting plate 21, and the placing frame 02 is connected with the rotary table 67 through the rotating assembly 06; open air heater 41, in transferring hot-blast drying cabinet 01 through hot air shower nozzle 44, heat the lithium cell, open motor 61 again, drive rack 02 through motor 61 and rotate, and then drive runner assembly 06 and also rotate, improve rack 02's stability, open control valve 53 at last, treat that inside heat scatters and disappears the back, open door 12, take out the lithium cell.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (6)

1. The drying equipment for the lithium battery comprises a drying box (01), wherein a fixing plate (11) is fixed inside the drying box (01), and is characterized in that a placing rack (02) is rotatably connected above the fixing plate (11), a plurality of supporting plates (21) are fixed in the placing rack (02), a mounting groove (23) is formed in each supporting plate (21), each mounting groove (23) is slidably connected with a placing plate (03), each placing plate (03) comprises a vertical plate (31) and a transverse plate (32), the vertical plates (31) are fixedly connected with the transverse plates (32), and a plurality of first limiting plates (33) are arranged on the transverse plates (32); the drying component (04) is arranged at the top of the drying box (01), the drying component (04) comprises an air heater (41), the air heater (41) is communicated with a conveying pipe (43) through a hot air pipe (42), a plurality of hot air spray heads (44) are arranged on the conveying pipe (43), and the hot air pipe (42) is also communicated with an extension pipe (45); rack (02) top is equipped with runner assembly (06), and runner assembly (06) is including fixing splint (62) at rack (02) side through first bolted connection spare (65), and splint (62) are connected through second bolted connection spare (66) between connecting rod (63) and second limiting plate (64), and second limiting plate (64) are fixed on carousel (67), and carousel (67) rotate with drying cabinet (01) top and are connected.

2. Drying equipment for lithium batteries according to claim 1, characterized in that the drying cabinet (01) is provided with an opening door (12) on the front side, and the opening door (12) is provided with a viewing mirror (13).

3. The drying equipment for the lithium battery as claimed in claim 2, wherein a waste heat recovery assembly (05) is arranged on one side of the drying box (01), the waste heat recovery assembly (05) comprises a waste heat recovery box (51), the waste heat recovery box (51) is communicated with the inside of the drying box (01) through a waste heat recovery pipe (52), and a control valve (53) is arranged on the waste heat recovery pipe (52).

4. Drying equipment for lithium batteries according to claim 1, characterized in that the extension pipe (45) is inserted in the through hole (35) on the cross plate (32), the extension pipe (45) being provided with a second venting hole (46).

5. Drying apparatus for lithium batteries according to claim 4, characterized in that the diameter of the extension pipe (45) is smaller than the diameter of the through hole (35).

6. Drying apparatus for lithium batteries according to claim 1, characterized in that the transverse plate (32) is provided with a first ventilation hole (34).

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