CN210718558U

CN210718558U - Drying device for battery production

Info

Publication number: CN210718558U
Application number: CN201920310137.5U
Authority: CN
Inventors: 金伟
Original assignee: Star Energy Industry Sanmenxia Co Ltd
Current assignee: Star Energy Industry Sanmenxia Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-06-09
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a drying device is used in battery production, including casing, discharge gate, supporting leg, supporting legs, drying barrel and feed inlet, the casing upper end is equipped with two cylinders that use the feed inlet as the symmetric point, be equipped with piston and piston rod in the cylinder, the piston rod other end is equipped with cavity, backup pad, motor, axis of rotation and stirring leaf, be equipped with the filter screen in the middle of the drying barrel bottom, be equipped with rather than vertically electric telescopic handle in the one side that is close to the discharge gate on the supporting leg, the electric telescopic handle other end is equipped with rather than the vertically bracing piece, the bracing piece upper end is equipped with baffle and the limiting plate that the cooperation filter screen used, all be equipped with the heating pipe on the inboard four walls of casing, the casing outside is equipped with air heater, connecting pipe and goes. Compared with the prior art, the utility model the advantage lie in: good drying effect and high production quality.

Description

Drying device for battery production

Technical Field

The utility model relates to a battery production facility technical field specifically indicates a drying device is used in battery production.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution, in which lithium metal or a lithium alloy is used as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the environmental requirements of the processing, storage and use processes of the lithium metal are very high. Therefore, lithium batteries have not been used for a long time after they were first proposed. With the development of science and technology, lithium batteries have become the mainstream nowadays. Need carry out the dewatering drying to the raw materials in the production process of lithium cell, guarantee the quality and the life of lithium cell, consequently need use drying device for the battery production to carry out the dewatering drying. Drying device is used in battery production among the prior art mainly includes conveyer belt and heating pipe, places the raw materials on the conveyer belt, drives the raw materials through the heating pipe by the conveyer belt and accomplishes the dehydration drying. The drying device for producing the battery has poor drying effect, can only dry and remove water on the surface of the raw material, cannot dry the interior of the raw material, is low in production quality, contains a large amount of impurities and raw materials with large particle sizes, and seriously influences the production quality of the battery.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a drying device for battery production that drying effect is good, production quality is high.

In order to solve the technical problem, the utility model provides a technical scheme does: a drying device for battery production comprises a shell, wherein a discharge port is arranged in the middle of the bottom of the shell, supporting legs are arranged on the periphery of the bottom of the shell, supporting legs are arranged at the bottoms of the supporting legs, a drying barrel is arranged at the upper end part of the inner side of the shell, a feed port matched with the drying barrel for use is arranged in the middle of the upper end part of the shell, two air cylinders taking the feed port as a symmetrical point are arranged at the upper end part of the shell, a piston and a piston rod matched with the air cylinders for use are arranged in the air cylinders, a cavity is arranged at the other end of the piston rod, a supporting plate is arranged in the cavity, a motor is sleeved in the supporting plate, a rotating shaft is arranged at the bottom of the motor, the rotating shaft extends into the drying barrel through the cavity and the shell, the utility model discloses a drying machine, including casing, electric telescopic handle, bracing piece, drying bucket, air heater, connecting pipe, air outlet cover, electric telescopic handle other end is equipped with rather than the vertically bracing piece, inside the bracing piece upper end extended to drying bucket through the casing, the bracing piece upper end was equipped with the baffle that the cooperation filter screen used, the one end of keeping away from the filter screen on the baffle extended to the casing in through drying bucket and was equipped with the limiting plate, all be equipped with the heating pipe that the cooperation drying bucket used on the inboard four walls of casing, the casing outside is equipped with the air heater in the position that.

Compared with the prior art, the utility model the advantage lie in: the drying device for producing the battery can stir the raw material for a plurality of times by utilizing the motor and the cylinder, thereby turning and stirring the raw material, fully drying the raw material which is not dried inside, and improving the drying effect; the hot air blower can be used for drying the raw materials after the primary drying for the second time, so that the drying effect is improved; impurities in the raw materials and the raw materials with larger particle sizes can be left in the drying barrel by utilizing the filter screen, so that the raw materials with uniform particle sizes and no impurities are obtained, the production quality of the battery is improved, and the service life of the battery is prolonged.

As an improvement, the electromagnetic valves used in cooperation with the feeding hole and the discharging hole are arranged in the feeding hole and the discharging hole, so that the opening and closing states of the feeding hole and the discharging hole can be better controlled.

As the improvement, the supporting legs are inverted funnel structures, and the bottom of the supporting legs is provided with a shock pad used in cooperation with the supporting legs, so that the contact area between the supporting legs and the ground can be increased, the shock can be effectively relieved, and the stability is improved.

As the improvement, the upper end part of the shell is provided with a first rectangular through hole matched with the rotating shaft, so that water vapor can be volatilized at any time, and the rotating shaft can be moved conveniently.

As an improvement, the sound insulation board is arranged in the cavity, and the sound insulation board is made of glass fiber cotton, so that noise can be reduced, and the sound insulation board is more environment-friendly.

As an improvement, the bottom of the shell is provided with a second rectangular through hole matched with the supporting rod, so that water vapor can volatilize at any time, and the supporting rod can move conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a drying device for battery production according to the present invention.

As shown in the figure: 1. the drying device comprises a shell, 2, a limiting plate, 3, a heating pipe, 4, a piston, 5, a cylinder, 6, a piston rod, 7, a motor, 8, a feeding hole, 9, a solenoid valve, 10, a cavity, 11, a supporting plate, 12, a rotating shaft, 13, a stirring blade, 14, a drying barrel, 15, a baffle, 16, a supporting rod, 17, an air outlet cover, 18, a supporting leg, 19, a shock pad, 20, a discharging hole, 21, a supporting leg, 22, an electric telescopic rod, 23, an air heater, 24, a connecting pipe, 25 and a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A drying device for battery production comprises a shell 1, wherein a discharge hole 20 is formed in the middle of the bottom of the shell 1, supporting legs 18 are arranged on the periphery of the bottom of the shell 1, supporting legs 21 are arranged at the bottoms of the supporting legs 18, a drying barrel 14 is arranged at the upper end of the inner side of the shell 1, a feed inlet 8 matched with the drying barrel 14 for use is arranged in the middle of the upper end of the shell 1, two cylinders 5 taking the feed inlet 8 as a symmetrical point are arranged at the upper end of the shell 1, a piston 4 and a piston rod 6 matched with the cylinders for use are arranged in each cylinder 5, a cavity 10 is arranged at the other end of each piston rod 6, a supporting plate 11 is arranged in each cavity 10, a motor 7 is sleeved in each supporting plate 11, a rotating shaft 12 is arranged at the bottom of each motor 7, each rotating shaft 12 extends into the drying barrel 14 through the cavities, be equipped with rather than vertically electric telescopic handle 22 in one side that is close to discharge gate 20 on the supporting leg 18, the electric telescopic handle 22 other end is equipped with rather than vertically

bracing piece

16, 16 upper ends of bracing piece extend to inside dry bucket 14 through

casing

1, 16 upper ends of bracing piece are equipped with the baffle 15 that cooperation filter screen 25 used, the one end of keeping away from filter screen 25 on the baffle 15 is passed through dry bucket 14 and is extended to casing 1 in and be equipped with limiting plate 2, all be equipped with the heating pipe 3 that cooperation dry bucket 14 used on 1 inboard four walls of casing, the casing 1 outside is equipped with air heater 23 in the position that is close to the bottom, be equipped with connecting pipe 24 on the air heater 23, the connecting pipe 24 other end extends to in casing 1 and is equipped with out fan housing 17.

And electromagnetic valves 9 matched with the feed inlet 8 and the discharge outlet 20 are arranged in the feed inlet and the discharge outlet.

The supporting leg 21 is of an inverted funnel structure, and the bottom of the supporting leg is provided with a damping pad 19 matched with the supporting leg for use.

The upper end part of the shell 1 is provided with a first rectangular through hole matched with the rotating shaft 12.

The cavity 10 is provided with a sound insulation board, and the sound insulation board is made of glass fiber cotton.

The bottom of the shell 1 is provided with a second rectangular through hole matched with the support rod 16.

When the utility model is implemented concretely, the structure schematic diagram of a drying device for battery production is shown by combining with the attached figure 1, when the drying device for battery production is used, firstly, the heating pipe 3 and the air heater 23 on the four inner side walls of the shell 1 start to work, the battery raw material to be dried is poured into the drying barrel 14 by using the feed inlet 8, after the drying device is placed for a period of time, the motor 7 is started to start to work, at the moment, the rotating shaft 12 drives the stirring blade 13 to stir the battery raw material, so that the battery raw material with the dry surface and the battery raw material without the dry inside are mixed together, then the air cylinder 5 is started, the piston rod 6 is made to do linear reciprocating motion, so that the motor 7 can be moved left and right, thereby all the battery raw materials with the dry surface and the battery raw material without the dry inside are mixed uniformly, the motor 7 and the air cylinder 5 are closed, the steps are repeated after the battery raw materials are placed for a period of time, so that the battery raw materials can be fully dried after being stirred for multiple times, and the drying effect is improved. First time drying accomplishes the back, start electric telescopic handle 22, make it to the direction motion that is close to supporting leg 18, can be with the distance grow between two baffles 15 like this, when starter motor 7 stirs battery raw materials once more, the battery raw materials that the particle diameter is less than filter screen 25 mesh diameter can fall into casing 1 bottom, the battery raw materials that the particle diameter is greater than filter screen 25 mesh diameter and impurity can continue to stay in drying barrel 14, thereby obtain the even raw materials that do not have impurity of particle diameter, the production quality and the life of battery have been improved. The upper end of the shell 1 is provided with a first rectangular through hole matched with the rotating shaft 12, so that water vapor can be volatilized at any time when drying is carried out, the drying effect is improved, the rotating shaft 12 is convenient to move, and battery raw materials at different positions are stirred. The in-process that the battery raw materials dropped to casing 1 bottom from filter screen 25 because the battery raw materials that drop at every turn are less, like this under air heater 23's effect, can increase battery raw materials and hot-blast area of contact to carry out the secondary drying to battery raw materials, improved battery raw materials's drying effect greatly. So said the utility model discloses a drying device for battery production not only drying effect is good, and production quality is high moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a drying device is used in battery production, includes casing (1), be equipped with discharge gate (20) in the middle of casing (1) bottom, casing (1) bottom all is equipped with supporting leg (18) all around, supporting leg (18) bottom is equipped with supporting legs (21), its characterized in that: the drying device is characterized in that a drying barrel (14) is arranged at the upper end of the inner side of the shell (1), a feed inlet (8) matched with the drying barrel (14) for use is arranged in the middle of the upper end of the shell (1), two air cylinders (5) taking the feed inlet (8) as a symmetrical point are arranged at the upper end of the shell (1), a piston (4) and a piston rod (6) matched with the air cylinders for use are arranged in the air cylinders (5), a cavity (10) is arranged at the other end of the piston rod (6), a supporting plate (11) is arranged in the cavity (10), a motor (7) is sleeved in the supporting plate (11), a rotating shaft (12) is arranged at the bottom of the motor (7), the rotating shaft (12) extends to the inside of the drying barrel (14) through the cavity (10) and the shell (1) and is provided with stirring blades (13), a filtering net (25) is arranged in the middle of the bottom of the drying barrel (, electric telescopic handle (22) other end is equipped with rather than vertically bracing piece (16), bracing piece (16) upper end extends to inside dry bucket (14) through casing (1), bracing piece (16) upper end is equipped with baffle (15) that cooperation filter screen (25) used, the one end of keeping away from filter screen (25) on baffle (15) is passed through dry bucket (14) and is extended to casing (1) and is equipped with limiting plate (2), all be equipped with heating pipe (3) that cooperation dry bucket (14) used on the four walls of casing (1) inboard, the casing (1) outside is equipped with air heater (23) in the position that is close to the bottom, be equipped with connecting pipe (24) on air heater (23), connecting pipe (24) other end extends to in casing (1) and is equipped with out fan housing (17).

2. The drying device for battery production according to claim 1, characterized in that: and electromagnetic valves (9) matched with the feed inlet (8) and the discharge outlet (20) are arranged in the feed inlet and the discharge outlet.

3. The drying device for battery production according to claim 1, characterized in that: the supporting legs (21) are of inverted funnel structures, and shock-absorbing pads (19) matched with the supporting legs for use are arranged at the bottoms of the supporting legs.

4. The drying device for battery production according to claim 1, characterized in that: the upper end of the shell (1) is provided with a first rectangular through hole matched with the rotating shaft (12) for use.

5. The drying device for battery production according to claim 1, characterized in that: and a sound insulation board is arranged in the cavity (10), and the sound insulation board is made of glass fiber cotton.

6. The drying device for battery production according to claim 1, characterized in that: the bottom of the shell (1) is provided with a second rectangular through hole used in cooperation with the support rod (16).