CN218155379U

CN218155379U - Energy-saving drying equipment for lithium battery processing

Info

Publication number: CN218155379U
Application number: CN202222170599.6U
Authority: CN
Inventors: 方国发
Original assignee: Huangshi Xiangjinyuan Electronic Technology Co ltd
Current assignee: Huangshi Xiangjinyuan Electronic Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-27
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses an energy-saving drying equipment is used in lithium cell processing belongs to lithium cell processing technology field, and it includes drying device and frame, the quantity of frame sets up a plurality ofly, the four corners department of drying device top and the front side of a plurality of frames and the equal fixedly connected with connecting plate in four corners department of rear side. This energy-saving drying equipment is used in lithium cell processing, through setting up drying device, including a motor, an end cap, a controller, and a cover plate, a motor, first gear, drive structure and second gear, under the first gear of motor drive effect, make the meshing transmission between first gear and third gear and the second gear, and then make a plurality of screw axes realize synchronous revolution, and then can realize carrying battery raw material granule, and can carry out steam discharge from bottom to top through drying device, make steam pass the net section of thick bamboo and rise gradually and can utilize the waste heat to preheat upper battery granule, thereby do benefit to heat energy make full use of, improve battery granule's drying efficiency simultaneously.

Description

Energy-saving drying equipment for lithium battery processing

Technical Field

The utility model belongs to the technical field of lithium battery processing, specifically be an energy-saving drying equipment is used in lithium battery processing.

Background

In the preparation process of the lithium battery negative electrode material, the physical mixing process is very important and directly influences the electrochemical performance, and in the production process of the lithium battery negative electrode material, lithium battery raw material particles need to be dried, so that the influence on the chemical performance of the lithium battery raw material is avoided, and the quality of the lithium battery is better ensured.

At present, drying equipment among the prior art can only carry out preliminary drying to lithium cell raw material granule, and contains a large amount of waste heat in the exhaust hot-air stream, causes the waste of the energy, and when drying equipment's part position appears damaging, need whole shut down longer a period to maintain in addition, influences normal production, consequently, research a new energy-saving drying equipment for lithium cell processing solves above-mentioned problem and has an important meaning.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides an energy-saving drying equipment is used in lithium cell processing, the drying equipment who has solved among the prior art can only carry out preliminary drying to lithium cell raw material granule, and contains a large amount of waste heat in the exhaust hot-air current, causes the waste of the energy, when the damage appears in drying equipment's part position moreover, needs whole shut down longer period to maintain, influences the problem of normal production.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving drying equipment is used in lithium cell processing, includes drying device and frame, the quantity of frame sets up a plurality ofly, the four corners department of drying device top and the front side of a plurality of frames and the equal fixedly connected with connecting plate in four corners department of rear side, the connecting plate of drying device top four corners department and the equal fixedly connected with nose bar in upper surface of every frame top four corners department connecting plate, the opening has all been seted up on the surface of every frame below four corners department connecting plate, and the nose bar is located the opening, and two adjacent connecting plates pass through bolt fixed connection, pile up the overlap joint between a plurality of frames, and the left side of a plurality of frames and drying device all is provided with transmission structure, and a plurality of transmission structure mesh with a plurality of second gears respectively, and one of them transmission structure meshes with first gear, the output shaft fixed connection of first gear and motor, the equal fixedly connected with screw axis in the inside of a plurality of second gears, the screw axis sets up in the net section of thick bamboo, net section of thick bamboo fixed connection is in the inside of thick bamboo of frame.

As a further aspect of the present invention: the drying device comprises a net cage, wherein four connecting plates are fixedly connected to four corners above the net cage, the net cage is in lap joint with the frame at the bottom, an air heater is fixedly connected to the inside of the net cage, and an air outlet of the air heater is communicated with a flow equalizing plate.

As a further aspect of the present invention: the lower fixed surface of motor is connected with the fixing base, fixing base fixed connection is at the left surface of box with a net.

As a further aspect of the present invention: the equal fixedly connected with handle in both sides around the frame, the equal fixedly connected with of both sides rings around the frame.

As a further aspect of the present invention: the transmission structure comprises third gears, one of the third gears is meshed with the first gear, the rest of the third gears are respectively meshed with the plurality of second gears, a rotating shaft is fixedly connected in the third gears and sleeved in the first bearings, one of the first bearings is fixedly installed on the left side surface of the net cage, and the rest of the first bearings are respectively and fixedly installed on the left side surfaces of the plurality of frames.

As a further aspect of the present invention: the spiral shaft is sleeved in the two second bearings, and the two second bearings are respectively clamped at the left side and the right side of the frame.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this energy-saving drying equipment is used in lithium cell processing, through setting up drying device, including a motor, an end cap, a controller, and a cover plate, a motor, first gear, drive structure and second gear, under the first gear of motor drive effect, make the meshing transmission between first gear and third gear and the second gear, and then make a plurality of screw axes realize synchronous revolution, and then can realize carrying battery raw material granule, and can carry out steam discharge from bottom to top through drying device, make steam pass the net section of thick bamboo and rise gradually and can utilize the waste heat to preheat upper battery granule, thereby do benefit to heat energy make full use of, improve battery granule's drying efficiency simultaneously.

2. This energy-saving drying equipment is used in lithium cell processing, through setting up the frame, and the upper and lower both sides of frame are the open type, and then the rising of the steam of being convenient for, heap about the frame adopts simultaneously, and then when one of them screw axis carries the appearance problem, can in time demolish through the bolt to all the other screw axes can normal operating, reduce the maintenance duration of shutting down, thereby do benefit to the normal processing of battery granule.

3. This energy-saving drying equipment is used in lithium cell processing through setting up the transmission structure, and the transmission structure can play with a plurality of second gear engagement driven effect, the synchronous revolution of a plurality of screw axes of being convenient for to the transmission structure can change power transmission direction, makes the crisscross reverse motion of screw axis, and then makes the battery granule can carry downwards step by step and discharge.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a three-dimensional structure diagram of the frame of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

fig. 4 is a schematic three-dimensional structure view of the screw shaft of the present invention;

in the figure: the device comprises a frame 1, a net barrel 2, a drying device 3, a net cage 31, a flow equalizing plate 32, a hot air blower 33, a second gear 4, a second bearing 5, a connecting plate 6, a hanging ring 7, a transmission structure 8, a third gear 81, a first bearing 82, a rotating shaft 83, a first gear 9, a motor 10, a fixed seat 11, a handle 12, a spiral shaft 13 and a bolt 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: an energy-saving drying device for processing lithium batteries comprises a drying device 3 and frames 1, wherein a plurality of frames 1 are arranged, the upper side and the lower side of each frame 1 are open, hot air can conveniently rise, connecting plates 6 are fixedly connected at four corners above the drying device 3 and at four corners of the front side and the rear side of each frame 1, the connecting plates 6 at the four corners above the drying device 3 and the upper surfaces of the connecting plates 6 at the four corners above each frame 1 are fixedly connected with convex rods, the convex rods are inserted into the openings by arranging the convex rods and the openings, so that the corresponding hole sites of the two connecting plates 6 can be realized, the connection of the two frames 1 is facilitated, the surface of the connecting plate 6 at the four corners below each frame 1 is provided with an opening, the convex rods are positioned in the openings, the two adjacent connecting plates 6 are fixedly connected by bolts 14, and by arranging bolts 14, and can play a connection to two frames 1 fixedly through the hole site of the connecting plate 6 of spiral penetration, avoid the frame 1 to become flexible, facilitate the frame 1 to be dismantled at the same time, thus save the maintenance or change time, pile up the overlap joint between a plurality of frames 1, left side and left side of the drying device 3 of a plurality of frames 1 have drive structure 8, through setting up the drive structure 8, and the drive structure 8 can play and engage the driven function with a plurality of second gears 4, facilitate the synchronous revolution of a plurality of screw axes 13, and the drive structure 8 can change the direction of power transmission, make the screw axis 13 alternate the reversal motion, and then make the battery granule can transport and discharge downwards gradually, a plurality of drive structures 8 engage with a plurality of second gears 4 respectively, wherein a drive structure 8 engages with first gear 9, the first gear 9 is fixedly connected with output shaft of the electrical machinery 10, the equal fixedly connected with screw axis 13 in inside of a plurality of second gears 4 through setting up screw axis 13 for screw axis 13 can play the transport to battery granule raw materials, makes battery raw materials be in the work that the process of flowing changes evenly dry more, and screw axis 13 sets up in net section of thick bamboo 2, through setting up net section of thick bamboo 2, and then the steam of being convenient for passes, avoids battery granule raw materials directly to fall down simultaneously, and the inside at frame 1 is connected to net section of thick bamboo 2 fixed connection.

Specifically, as shown in fig. 1 and 2, lower fixed surface of motor 10 is connected with fixing base 11, through setting up fixing base 11, make fixing base 11 can play installation and fixed effect to motor 10, fixing base 11 fixed connection is at the left surface of box with a net 31, the equal fixedly connected with handle 12 in both sides around frame 1, through setting up handle 12, thereby be convenient for take out frame 1, two rings 7 of the equal fixedly connected with in both sides around frame 1, through setting up rings 7, and can adopt the mode of hoist and mount to hoist frame 1 through rings 7.

Specifically, as shown in fig. 3 and 4, the drying device 3 includes a net cage 31, wherein four connecting plates 6 are fixedly connected to four corners above the net cage 31, the net cage 31 is arranged to protect the hot air blower 33, the net cage 31 is in lap joint with the lowermost frame 1, the hot air blower 33 is fixedly connected to the inside of the net cage 31, the hot air blower 33 and the flow equalizing plate 32 are arranged to disperse and discharge hot air through the flow equalizing plate 32, thereby increasing the discharge area of the hot air, facilitating the drying operation of the battery particle raw materials, an air outlet of the hot air blower 33 is communicated with the flow equalizing plate 32, the transmission structure 8 includes third gears 81, one of the third gears 81 is engaged with the first gear 9, the other third gears 81 are respectively engaged with the plurality of second gears 4, the third gears 81 and the second gears 4 are arranged to perform the engagement transmission function by arranging the third gears 81, thereby facilitating the power transmission, a rotating shaft 83 is fixedly connected to the third gears 81, the rotating shaft 83 is sleeved in the first bearing 82, the first bearing 82 is arranged to ensure that the first bearing 82 and the second bearing 82 is rotatably connected to the left bearing 82, and the left bearing 82 of the second bearing frame 5, and the second bearing 82 is arranged to ensure that the first bearing 82 is rotatably and the second bearing 13, and the second bearing 5 is rotatably connected to ensure that the first bearing 82, and the second bearing 5 is rotatably mounted in the first bearing 82, and the second bearing 5, and the second bearing 82, and the second bearing 5.

The utility model discloses a theory of operation does:

s1, firstly, controlling a motor 10 to drive a first gear 9 to rotate, enabling the first gear 9 to drive a third gear 81 to rotate, enabling a plurality of second gears 4 to synchronously rotate under the meshing transmission action of the third gear 81, enabling a plurality of screw shafts 13 to alternately rotate reversely, adding a battery particle raw material from the upper part, enabling the uppermost screw shaft 13 to convey the battery particle raw material to the right, enabling the battery particle raw material to enter a next screen cylinder 2 through an opening at the lower part of the right side of the screen cylinder 2, then conveying the raw material particles to the left by the next screw shaft 13, and sequentially conveying the raw material particles step by step;

s2, then control air heater 33 and move for air heater 33 is through flow equalizing plate 32 with hot-blast flow equalizing and is divided, makes hot-blast upward movement, makes hot-blast bottom granule raw materials heat, and the waste heat continuously rises simultaneously and can preheat upper strata granule raw materials, and the granule raw materials after the final drying is discharged through the outlet on the right side of frame 1 below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a lithium cell processing is with energy-saving drying equipment, includes drying device (3) and frame (1), its characterized in that: the quantity of frame (1) sets up a plurality ofly, the equal fixedly connected with connecting plate (6) of four corners department of drying device (3) top and the front side of a plurality of frames (1) and the four corners department of rear side, the equal fixedly connected with nose bar of upper surface of connecting plate (6) of drying device (3) top four corners department and every frame (1) top four corners department, the opening has all been seted up on the surface of every frame (1) below four corners department connecting plate (6), the nose bar is located the opening, two adjacent connecting plate (6) are through bolt (14) fixed connection, pile up the overlap joint between a plurality of frames (1), the left side of a plurality of frames (1) and the left side of drying device (3) all are provided with drive structure (8), a plurality of drive structure (8) mesh with a plurality of second gear (4) respectively, one of them drive structure (8) mesh with first gear (9), first gear (9) and the output shaft fixed connection of motor (10), the equal fixed connection of the inside of a plurality of second gear (4) is connected with screw axis (13) the inside of a netting section of a netting (2), the inside netting section of a netting (2) is set up a netting section of a netting.

2. The energy-saving drying equipment for lithium battery processing as claimed in claim 1, wherein: the drying device (3) comprises a net cage (31), wherein four connecting plates (6) are fixedly connected to four corners above the net cage (31), the net cage (31) is in lap joint with the frame (1) at the bottom, an air heater (33) is fixedly connected inside the net cage (31), and an air outlet of the air heater (33) is communicated with a flow equalizing plate (32).

3. The energy-saving drying equipment for lithium battery processing as claimed in claim 2, wherein: the lower surface of motor (10) is fixedly connected with fixing base (11), fixing base (11) fixed connection is in the left surface of box with a net (31).

4. The energy-saving drying equipment for lithium battery processing as claimed in claim 1, wherein: the lifting handle is fixedly connected with the front side and the rear side of the frame (1) respectively, and the lifting ring is connected with the lifting ring (7).

5. The energy-saving drying equipment for lithium battery processing as claimed in claim 1, wherein: the transmission structure (8) comprises third gears (81), one of the third gears (81) is meshed with the first gear (9), the rest of the third gears (81) are respectively meshed with the plurality of second gears (4), a rotating shaft (83) is fixedly connected in the third gears (81), the rotating shaft (83) is sleeved in a first bearing (82), one of the first bearings (82) is fixedly installed on the left side face of the net cage (31), and the rest of the first bearings (82) are respectively and fixedly installed on the left side faces of the plurality of frames (1).

6. The energy-saving drying equipment for lithium battery processing as claimed in claim 1, wherein: the spiral shaft (13) is sleeved in the two second bearings (5), and the two second bearings (5) are respectively clamped at the left side and the right side of the frame (1).