CN211451695U

CN211451695U - Baking oven suitable for lithium battery production

Info

Publication number: CN211451695U
Application number: CN201921880701.3U
Authority: CN
Inventors: 赵永君
Original assignee: Lianyungang Yihang Precision Technology Co ltd
Current assignee: Lianyungang Yihang Precision Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-08
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a baking equipment, concretely relates to toast case suitable for lithium cell production, the power distribution box comprises a box body, the box body passes through the bracing piece to be fixed with the bottom plate, the bottom plate passes through spring beam and base fixed connection, the spring beam side is connected with horizontal spring beam relatively, all be equipped with the spring between horizontal spring beam and bottom plate, the base, horizontal spring beam, the spring is equipped with the damping cylinder outward, the damping cylinder is fixed with mounting panel, damping pad in proper order interval outward, the box is inside to be fixed with the heat insulating board, be fixed with the heat collecting hood between heat insulating board and the bottom in the box, the heat insulating board communicates with the both ends of heating panel, the hollow and inner wall in the heating panel is equipped with the louvre, the box bottom is fixed with the motor, the motor drive shaft; the utility model provides a technical scheme can effectively overcome the drying efficiency that prior art exists low, when drying the lithium cell drops easily and leads to overheated damage, do not have the defect of taking a breath and preheating the function.

Description

Baking oven suitable for lithium battery production

Technical Field

The utility model relates to a baking equipment, concretely relates to toast case suitable for lithium cell production.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream nowadays.

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few national companies are currently producing such lithium metal batteries. Need heat dehydration to the raw materials when lithium cell production, just can use and toast the case.

The prior baking oven has uneven heat dissipation distribution, resulting in lower drying efficiency. In addition, when toasting the lithium cell and examining, toast the case and be mostly closed structure, cause the hot-air of toasting the incasement and can't take a breath, just can influence and toast the detection effect. Some toast case that has the function of taking a breath lack the preheating to the leading-in air in the external world when taking a breath, and then influence the stability of toasting the inside temperature of case to the lithium cell can produce toxic gas when toasting, endangers that operating personnel is healthy and pollute ambient air environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a toast case suitable for lithium cell production can effectively overcome the drying efficiency that prior art exists low, during the stoving lithium cell drops easily and leads to overheated damage, do not have the defect of taking a breath and preheating the function.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a baking oven suitable for lithium battery production comprises an oven body, wherein the oven body is fixed with a bottom plate through a supporting rod, the bottom plate is fixedly connected with a base through a spring rod, the side surface of the spring rod is relatively connected with a transverse spring rod, springs are arranged between the transverse spring rod and the bottom plate as well as between the transverse spring rod and the base, damping cylinders are arranged outside the transverse spring rod and the springs, and mounting plates and damping pads are sequentially fixed outside the damping cylinders at intervals;

the heat insulation plate is fixed inside the box body, the heat collection cover is fixed between the heat insulation plate and the bottom in the box body, the heat insulation plate is communicated with two ends of the heat dissipation plate, the heat dissipation plate is hollow inside and provided with heat dissipation holes in the inner wall, a motor is fixed at the bottom of the box body, a driving shaft of the motor is fixed with a transmission rod which extends into the box body and penetrates through the heat insulation plate, the transmission rod is fixed with a placing plate, a blocking edge is arranged at the edge of the placing plate, a bearing is arranged at the contact position of the heat insulation plate and the transmission rod, a heating device is relatively fixed at the bottom in the box body;

the heating panel with stretch out the scavenge port intercommunication at box top, be fixed with the baffle between scavenge port top and the heating panel inner wall, be equipped with gas outlet, air inlet on the scavenge port, all be equipped with active carbon filter screen, pneumatic valve on gas outlet, the air inlet, the gas outlet end fixing has the air exhauster, the inside heating plate that is equipped with of air inlet, the heating plate is fixed with the air inlet inner wall through the installation piece.

Preferably, the box body and the heat dissipation plate are both made of heat insulation materials.

Preferably, the communication position of the heat dissipation plate and the heat insulation plate is positioned inside the heat collection cover.

Preferably, the placing disc is provided with a placing groove, and the inner wall of the placing groove is provided with rubber anti-skid particles.

Preferably, the spring rods are arranged in bilateral symmetry, and the transverse spring rods are arranged in bilateral symmetry with respect to the spring rods.

Preferably, the motor is a low-speed motor, and the motor model is 55TDY 060.

Preferably, the heating device is HP 550-S.

(III) advantageous effects

Compared with the prior art, the utility model provides a baking oven suitable for lithium cell production can put the lithium cell on placing the dish, and the heat that heating device produced can be through the louvre on the heating panel evenly from around to the lithium cell radiation on placing the dish, and the motor passes through the transfer line drive placing the dish and rotates, thereby can make the lithium cell be heated evenly, effectively improves drying efficiency; the air valve is opened, air flow can be formed in the heat dissipation plate by virtue of the air outlet and the air inlet, the exhaust fan can exhaust air in the heat dissipation plate from the air outlet, the activated carbon filter screen can filter out toxic gas generated after heating, the health of operators is ensured, the heating plate can preheat externally-entering air, and the stability of the temperature in the box body is ensured; spring beam cooperation spring, mounting panel, damping pad can effectively slow down the vibrations of box, and setting up of horizontal spring beam can improve damping cylinder inner structure intensity, puts into the standing groove on placing the dish with the lithium cell, and the effect that blocks of cooperation flange can prevent effectively that the lithium cell from falling the heating panel because of vibrations on, causes the damage to the lithium cell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic view of the structure of the tray of the present invention;

in the figure:

1. a box body; 2. a support bar; 3. a base plate; 4. a base; 5. a spring lever; 6. a spring; 7. a transverse spring bar; 8. a vibration damping cylinder; 9. mounting a plate; 10. a heat insulation plate; 11. a heat collection cover; 12. a heat dissipation plate; 13. a ventilation port; 14. a partition plate; 15. a motor; 16. a transmission rod; 17. placing a tray; 18. blocking edges; 19. a bearing; 20. a heating device; 21. a pressure relief port; 22. an air outlet; 23. an air inlet; 24. an air valve; 25. an activated carbon filter screen; 26. an exhaust fan; 27. heating the plate; 28. mounting blocks; 29. a vibration damping pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a baking oven suitable for lithium battery production comprises an oven body 1, the oven body 1 is fixed with a bottom plate 3 through a support rod 2, the bottom plate 3 is fixedly connected with a base 4 through a spring rod 5, the lateral surface of the spring rod 5 is relatively connected with a transverse spring rod 7, springs 6 are respectively arranged between the transverse spring rod 7 and the bottom plate 3 as well as between the transverse spring rod 7 and the base 4, damping cylinders 8 are arranged outside the transverse spring rod 7 and the springs 6, and a mounting plate 9 and a damping pad 29 are sequentially fixed outside the damping cylinders 8 at intervals;

a heat insulation plate 10 is fixed inside the box body 1, a heat collection cover 11 is fixed between the heat insulation plate 10 and the bottom inside the box body 1, the heat insulation plate 10 is communicated with two ends of a heat dissipation plate 12, the heat dissipation plate 12 is hollow inside and is provided with heat dissipation holes in the inner wall, a motor 15 is fixed at the bottom of the box body 1, a driving shaft of the motor 15 is fixed with a transmission rod 16 which extends into the box body 1 and penetrates through the heat insulation plate 10, the transmission rod 16 is fixed with a placing disc 17, a flange 18 is arranged at the edge of the placing disc 17, a bearing 19 is arranged at the contact part of the heat insulation plate 10 and the transmission rod 16, a heating device 20 is relatively fixed at the;

the heat dissipation plate 12 is communicated with a ventilation opening 13 extending out of the top of the box body 1, a partition plate 14 is fixed between the top of the ventilation opening 13 and the inner wall of the heat dissipation plate 12, an air outlet 22 and an air inlet 23 are arranged on the ventilation opening 13, an activated carbon filter screen 25 and an air valve 24 are arranged on the air outlet 22 and the air inlet 23, an exhaust fan 26 is fixed at the end of the air outlet 22, a heating plate 27 is arranged inside the air inlet 23, and the heating plate 27 is fixed with the inner wall of the air inlet 23 through.

The box body 1 and the heat dissipation plate 12 are made of heat insulating materials, the heat dissipation plate 12 is communicated with the heat insulation plate 10 and is located inside the heat collection cover 11, a placing groove is formed in the placing disc 17, rubber anti-skidding particles are arranged on the inner wall of the placing groove, the spring rods 5 are arranged in a bilateral symmetry mode, and the transverse spring rods 7 are arranged in a bilateral symmetry mode relative to the spring rods 5. The motor 15 is a low speed motor, and the motor model is 55TDY 060. The heating device 20 is model HP 550-S.

Put the lithium cell on placing dish 17, the heat that heating device 20 produced can be through the louvre on the heating panel 12 evenly from around to placing the lithium cell radiation on the dish 17, and motor 15 places the dish 17 through the drive of transfer line 16 and rotates to can make the lithium cell be heated evenly, effectively improve drying efficiency. The heat collecting cover 11 is provided to allow heat to be better introduced into the heat radiating plate 12.

Open pneumatic valve 24, can form the air current in heating panel 12 inside with the help of air outlet 22, air inlet 23, air exhauster 26 can take out the inside air of heating panel 12 from air outlet 22, and the toxic gas that produces after the heating can be filtered out to active carbon filter screen 25, guarantees that operating personnel's is healthy, and heating plate 27 can preheat the air that outside got into, guarantees the stability of the inside temperature of box 1. The partition 14 is provided to allow air inside the heat radiating plate 12 to flow sufficiently.

The spring rod 5 cooperates with the spring 6, the mounting plate 9 and the vibration damping pad 29 to effectively slow down the vibration of the box body 1, the transverse spring rod 7 is arranged to improve the internal structural strength of the vibration damping cylinder 8, the lithium battery is placed in the placing groove on the placing disc 17, and the blocking effect of the flange 18 is cooperated to effectively prevent the lithium battery from being damaged due to the fact that the lithium battery falls on the heating panel 12 due to vibration.

The utility model provides a bake out case suitable for lithium cell production can put the lithium cell on placing the dish, and the heat that heating device produced can be through the louvre on the heating panel evenly from around to placing the lithium cell radiation on the dish, and the motor passes through the transfer line drive and places the dish and rotate to can make the lithium cell be heated evenly, effectively improve drying efficiency; the air valve is opened, air flow can be formed in the heat dissipation plate by virtue of the air outlet and the air inlet, the exhaust fan can exhaust air in the heat dissipation plate from the air outlet, the activated carbon filter screen can filter out toxic gas generated after heating, the health of operators is ensured, the heating plate can preheat externally-entering air, and the stability of the temperature in the box body is ensured; spring beam cooperation spring, mounting panel, damping pad can effectively slow down the vibrations of box, and setting up of horizontal spring beam can improve damping cylinder inner structure intensity, puts into the standing groove on placing the dish with the lithium cell, and the effect that blocks of cooperation flange can prevent effectively that the lithium cell from falling the heating panel because of vibrations on, causes the damage to the lithium cell.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a toast case suitable for lithium cell production which characterized in that: the damping device comprises a box body (1), wherein the box body (1) is fixed with a bottom plate (3) through a support rod (2), the bottom plate (3) is fixedly connected with a base (4) through a spring rod (5), the side surface of the spring rod (5) is relatively connected with a transverse spring rod (7), springs (6) are arranged between the transverse spring rod (7) and the bottom plate (3) as well as between the transverse spring rod (7) and the base (4), damping cylinders (8) are arranged outside the transverse spring rod (7) and the springs (6), and mounting plates (9) and damping pads (29) are sequentially fixed outside the damping cylinders (8) at intervals;

a heat insulation plate (10) is fixed in the box body (1), a heat collection cover (11) is fixed between the heat insulation plate (10) and the bottom in the box body (1), the heat insulation plate (10) is communicated with two ends of the heat dissipation plate (12), the heat dissipation plate (12) is hollow, heat dissipation holes are formed in the inner wall of the heat dissipation plate, a motor (15) is fixed at the bottom of the box body (1), a driving shaft of the motor (15) is fixed with a driving rod (16) which extends into the box body (1) and penetrates through the heat insulation board (10), the transmission rod (16) is fixed with the placing disc (17), the edge of the placing disc (17) is provided with a flange (18), a bearing (19) is arranged at the contact part of the heat insulation plate (10) and the transmission rod (16), a heating device (20) is relatively fixed at the bottom in the box body (1), a pressure relief opening (21) is formed in the bottom of the box body (1), and an air valve (24) is arranged on the pressure relief opening (21);

heating panel (12) and scavenge port (13) intercommunication that stretches out box (1) top, be fixed with between scavenge port (13) top and heating panel (12) inner wall baffle (14), be equipped with gas outlet (22), air inlet (23) on scavenge port (13), all be equipped with activated carbon filter screen (25), pneumatic valve (24) on gas outlet (22), air inlet (23), gas outlet (22) end fixing has air exhauster (26), air inlet (23) inside is equipped with heating plate (27), heating plate (27) are fixed through installation piece (28) and air inlet (23) inner wall.

2. The oven suitable for lithium battery production of claim 1, characterized in that: the box body (1) and the heat dissipation plate (12) are both made of heat insulation materials.

3. The oven suitable for lithium battery production of claim 1, characterized in that: the heat dissipation plate (12) is communicated with the heat insulation plate (10) and is positioned in the heat collection cover (11).

4. The oven suitable for lithium battery production of claim 1, characterized in that: the placing plate (17) is provided with a placing groove, and the inner wall of the placing groove is provided with rubber anti-skidding particles.

5. The oven suitable for lithium battery production of claim 1, characterized in that: the spring rods (5) are arranged in a bilateral symmetry mode, and the transverse spring rods (7) are arranged in a bilateral symmetry mode relative to the spring rods (5).

6. The oven suitable for lithium battery production of claim 1, characterized in that: the motor (15) is a low-speed motor, and the model of the motor is 55TDY 060.

7. The oven suitable for lithium battery production of claim 1, characterized in that: the heating device (20) is HP 550-S.