CN215893148U

CN215893148U - Tuyere structure in oven

Info

Publication number: CN215893148U
Application number: CN202120545076.8U
Authority: CN
Inventors: 施显阳; 杨雪; 江正贤; 阮丹琳
Original assignee: Huizhou Yinghe Technology Co Ltd
Current assignee: Huizhou Yinghe Technology Co Ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-02-22
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a tuyere structure in an oven, which comprises a first mounting shell and a first mesh plate, wherein the first mounting shell is provided with a first opening and a second opening which are arranged on two opposite sides of the first mounting shell; the first mesh plate is arranged on the first opening and is a porous foamed aluminum plate. The air outlet nozzle is used in the oven, the air outlet nozzle adopts the porous foamed aluminum plate, so that air is uniformly exhausted from the air outlet nozzle, other dried structures such as a battery pole piece can be uniformly dried, the drying effect of the dried structures such as the pole piece and the like is prevented from being influenced by overlarge local wind force, and the dried structures such as the pole piece and the like are also prevented from being damaged.

Description

Tuyere structure in oven

Technical Field

The utility model relates to the technical field of drying ovens, in particular to a tuyere structure in a drying oven.

Background

The lithium battery is widely used in life and production as a new energy source, the oven is a key device for drying the lithium battery pole piece in the new energy industry, and the drying efficiency and the effect of the pole piece are greatly influenced by the structure of the air nozzle in the oven. The shape of a tuyere in the existing oven is generally an outer eight or inner eight structure, when the wind speed is too high, the wind speed blowing to a pole piece is also high, and the wind speed blowing to the pole piece may not be uniform, and the local wind power is too high, which may affect the drying efficiency and effect of the pole piece, even cause the pole piece to be damaged.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is that the air speed blown to the pole piece by the air nozzle is not uniform, the local wind power is too large, the drying efficiency and effect of the pole piece can be influenced, and even the pole piece is damaged in the prior art, and the air nozzle structure in the oven can be solved.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a tuyere structure in an oven comprises a first mounting shell and a first mesh plate, wherein a first opening and a second opening are formed in the first mounting shell and are arranged on two opposite sides of the first mounting shell; the first mesh plate is arranged on the first opening and is a porous foamed aluminum plate.

Further, the first mounting shell comprises a bottom shell and a pressing strip, a supporting table is arranged at the top of the bottom shell, the first mesh plate is in press connection with the supporting table, and the pressing strip is in press connection with the periphery of the first mesh plate and fixed with the bottom shell.

Furthermore, the longitudinal section of the pressing strip is of an L-shaped structure, one side of the pressing strip is pressed and fixed on the first mesh plate, and the other side of the pressing strip is fixed on the bottom shell.

Further, the bottom shell comprises side plates and end plates, and the side plates, the end plates and the end plates are enclosed together to form the bottom shell.

Further, the device also comprises a second mesh plate, wherein the second mesh plate is arranged on the second opening; the meshes of the second mesh plate are larger than those of the first mesh plate.

Further, the second mesh plate is arranged on a second mounting shell, and the second mounting shell is mounted on the first mounting shell; and an air inlet is formed in one side of the second mounting shell, which is opposite to the second mesh plate.

Further, the second installation shell comprises an outer plate, the outer plate is arranged on the periphery of the second installation shell, and the second mesh plate is arranged on the outer plate.

Further, the outer plate and the second mesh plate are of an integrated structure.

The beneficial effects realized by the utility model mainly comprise the following points: the tuyere adopts porous structure's foam aluminum plate for the tuyere air-out is even, and other by dry structures such as can even dry battery pole piece avoid local wind-force too big influence pole piece etc. by dry structure's drying effect, also avoid pole piece etc. to be damaged by dry structure.

Drawings

FIG. 1 is a schematic view of an overall configuration of a tuyere structure in an oven according to a first embodiment of the present invention;

FIG. 2 is an exploded view of a tuyere structure in an oven according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view illustrating a connection between a second mesh plate and an outer plate of a tuyere structure in an oven according to a first embodiment of the present invention;

fig. 4 is a schematic longitudinal sectional view of a tuyere structure in an oven according to an embodiment of the present invention.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

Referring to fig. 1-4, an air nozzle structure in an oven is used for an air outlet air nozzle in the oven, the air nozzle is made of a porous foamed aluminum plate, air outlet of the air nozzle is uniform, other dried structures such as battery pole pieces can be uniformly dried, the drying effect of the dried structures such as the pole pieces and the like due to too large local wind force is avoided, and the pole pieces and the like are also prevented from being damaged due to the dried structures. The air nozzle structure comprises a first installation shell 1 and a first mesh plate 2, wherein a first opening 11 and a second opening 12 are arranged on the first installation shell 1, the first opening 11 and the second opening 12 are arranged on two opposite sides of the first installation shell 1, an air passing cavity is formed by a cavity between the first opening 11 and the second opening 12, the first mesh plate 2 is arranged on the first opening 11, the first mesh plate 2 is a porous foamed aluminum plate, dry air of the oven enters from the second opening 12 and reaches the first mesh plate 2 through the air cavity, and the air passing through the first mesh plate 2 of the porous structure is uniform, so that the air blown out to the battery pole piece and the like by the dry structure is uniform, the phenomenon that the local wind force greatly influences the dry effect of the pole piece and the like by the dry structure is avoided, and the pole piece and the like are damaged by the dry structure is also avoided.

Referring to fig. 2, as a further preferred scheme, in order to facilitate the installation and fixation of the first mesh plate, the first installation casing 1 adopts a structure including a bottom casing 13 and a pressing strip 14, a supporting table 15 is arranged on the top of the bottom casing 13, the first mesh plate 2 is pressed on the supporting table 15, and the pressing strip 14 is pressed around the first mesh plate 2 and fixed with the bottom casing 13, so that the first mesh plate 2 is fixed on the first installation casing 1, the installation structure is simple, and the production is easy. The pressing strip 14 is preferably configured to have an L-shaped longitudinal section, one side of the L-shaped pressing strip 14 is pressed and fixed on the first mesh plate 2, and the other side of the L-shaped pressing strip 14 is fixed on the bottom case 13, typically by screws. The bottom case 13 includes side plates 131 and end plates 132, the side plates 131 and the end plates 132 are enclosed together to form the bottom case 13, the side plates 131 and the end plates 132 are generally fixed together by screws to form a rectangular parallelepiped tubular structure, and openings at two sides of the tubular structure are a first opening and a second opening respectively.

Referring to fig. 1 to 4, as a further preferred scheme, in order to further improve the uniformity of the outlet air of the air nozzle, a second mesh plate 3 is further provided, and the second mesh plate 3 is arranged on the second opening 12; the meshes of the second mesh plate 3 are larger than those of the first mesh plate 2. Thereby dry wind carries out twice even wind through the tuyere, carries out even wind through second mesh plate 3 for the first time, passes the wind chamber again and reachs first mesh plate 2, and even wind once more through first mesh plate 2 makes even wind effect better for twice even wind, and the wind that reachs pole piece etc. by the surface of dry construction is more even, further improves pole piece etc. by the drying efficiency and the quality of dry construction.

Referring to fig. 2 to 4, the second mesh plate 3 is mounted on the second mounting case 4 by the following structure, the second mesh plate 3 is mounted on the second mounting case 4 (the second mesh plate 3 and the second mounting case 4 may be an integrated structure), and the second mounting case 4 is mounted on the first mounting case 1. And one side of the second mounting shell 4 opposite to the second mesh plate 3 is provided with an air inlet 41 for air inlet. The second mounting case 4 may adopt the following structure: including planking 42 and, planking 42 sets up around second installation casing 4, second mesh plate 3 sets up on planking 42, bottom plate 43 sets up the one side relative with second mesh plate 3 on second installation casing 4, air inlet 41 sets up on bottom plate 43. Planking 42 and second mesh board 3 structure as an organic whole can be through the mode shaping of punching press, and the punching press forms the mesh of second mesh board 3 on dull and stereotyped metal sheet to through the planking 42 around stamping forming preparation second mesh board 3, adopt this kind of mode second mesh board 3 preparation shaping easy, simple structure can reduce the holistic manufacturing cost of tuyere. The bottom plate 43 is additionally fabricated and screwed or welded to the outer plate 42.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a tuyere structure in oven which characterized in that: the screen printing device comprises a first mounting shell (1) and a first mesh plate (2), wherein a first opening (11) and a second opening (12) are formed in the first mounting shell (1), and the first opening (11) and the second opening (12) are formed in two opposite sides of the first mounting shell (1); the first mesh plate (2) is arranged on the first opening (11), and the first mesh plate (2) is a porous foamed aluminum plate.

2. The tuyere structure in an oven according to claim 1, characterized in that: the first installation shell (1) comprises a bottom shell (13) and a pressing strip (14), a supporting table (15) is arranged at the top of the bottom shell (13), the first mesh plate (2) is in press connection with the supporting table (15), and the pressing strip (14) is in press connection with the periphery of the first mesh plate (2) and fixed with the bottom shell (13).

3. The tuyere structure in an oven according to claim 2, characterized in that: the longitudinal section of the pressing strip (14) is of an L-shaped structure, one side of the pressing strip (14) is fixedly pressed on the first mesh plate (2), and the other side of the pressing strip (14) is fixed on the bottom shell (13).

4. The tuyere structure in an oven according to claim 3, characterized in that: the bottom shell (13) comprises side plates (131) and end plates (132), and the side plates (131) and the end plates (132) are encircled together to form the bottom shell (13).

5. The tuyere structure in an oven according to any one of claims 1 to 4, characterized in that: the screen is characterized by further comprising a second mesh plate (3), wherein the second mesh plate (3) is arranged on the second opening (12); the meshes of the second mesh plate (3) are larger than those of the first mesh plate (2).

6. The tuyere structure in an oven according to claim 5, characterized in that: the second mesh plate (3) is arranged on a second mounting shell (4), and the second mounting shell (4) is mounted on the first mounting shell (1); and an air inlet (41) is formed in one side, opposite to the second mesh plate (3), of the second mounting shell (4).

7. The tuyere structure in an oven according to claim 6, characterized in that: the second mounting shell (4) comprises an outer plate (42), the outer plate (42) is arranged on the periphery of the second mounting shell (4), the second mesh plate (3) is arranged on the outer plate (42),

8. the tuyere structure in an oven according to claim 7, characterized in that: the outer plate (42) and the second mesh plate (3) are of an integrated structure.