CN213841637U

CN213841637U - Integrative device of electrolytic copper foil bellows oven

Info

Publication number: CN213841637U
Application number: CN202022876316.0U
Authority: CN
Inventors: 刘倬; 李飞婷
Original assignee: Xi'an Tonglida Electromechanical Technology Co ltd
Current assignee: Xi'an Tonglida Electromechanical Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-30
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an integrative device of electrolytic copper foil bellows oven, including infrared directional heating pipe, oven, cooling tube, bellows, copper foil, left support bracket, right support bracket and bottom plate, the both sides of bottom plate are fixed with left support bracket and right support bracket respectively, the one end symmetry of bottom plate is fixed with two sets of blast pipes from top to bottom, and every blast pipe of group is certain angle with the copper foil and supplies air to oven inside, makes the inside hot-air of oven can circulate, the upper surface at the bottom plate is fixed to the oven, two sets of infrared directional heating pipe about the inside symmetry of oven is installed, one side that the cooling tube deviates from the oven is fixed with bellows, the other end at the bottom plate is installed to bellows. The utility model discloses make the steam in the oven realize flowing, reduced the steam by a wide margin and condensed and drip to the copper foil surface, formed the phenomenon of copper foil waste product, improved the copper foil qualification rate, increased economic benefits, dismouting, maintenance, change are more convenient.

Description

Integrative device of electrolytic copper foil bellows oven

Technical Field

The utility model relates to an electrolytic copper foil is dry and the cooling technology field specifically is an integrative device of electrolytic copper foil bellows oven.

Background

The production method of the electrolytic lithium electrolytic copper foil is a rotational flow electrolytic method, copper ions in copper sulfate solution are reduced by the copper foil between a cathode roller and an anode tank through electrolysis, the copper foil is deposited on the surface of the cathode roller, and the copper foil is pure copper and is easy to oxidize in the air, so that the thermal change prevention, oxidation prevention and other treatment are carried out on the lithium electrolytic copper foil in the subsequent production to meet the use requirement of the lithium electrolytic copper foil. In the actual production, a copper foil is immersed into an electrolyte for surface plating treatment, the surface of the copper foil must have a large amount of moisture in the process, and after the copper foil is produced, when a series of subsequent operations such as winding, slitting and the like are carried out, the surface of the copper foil must be dried, so that a drying and cooling process is added between the electroplating treatment and the winding of the surface of the copper foil, a resistance wire and an electric heating pipe are used for heating in the actual production, and an electric fan and an air knife are used for cooling the copper foil subsequently.

The main problems in the prior art are as follows:

1. the copper foil drying process is completed in a sealed space, and only the inlet and outlet of the copper foil are reserved. When the copper foil with moisture is dried, the moisture on the surface of the copper foil is gasified into water vapor, and because the air in the sealed space is basically not circulated, part of the water vapor flows out of the sealed space, and the water vapor can rise to the top of the sealed space and can be condensed into small water drops due to temperature reduction, and the small water drops can be continuously condensed and can drop down along with the increase of time, so that color spots can be formed on the surface of the copper foil, and the copper foil with the color spots is an unqualified product.

2. At present, processing equipment such as a multi-position resistance wire, a quartz tube and the like used for drying and heating are heated by a heater in all directions of the periphery in the heating process, so that the heating efficiency is low and the energy consumption is high in the heating process. And the infrared directional heating pipe can realize directional heating, thereby effectively solving the problem.

3. An electric fan or an air knife is used for heating in the cooling process after the copper foil is dried, the air quantity of the electric fan is not concentrated, the dissipation is severe, the air quantity of the air knife is too concentrated, and the cooling area is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative device of electrolytic copper foil bellows oven possesses oven and bellows integration, reduces heat energy loss and dismouting and overhauls more convenient advantage, has solved to fall on the copper foil and has leaded to the quality to descend and the extravagant serious and not thorough problem of copper foil cooling of energy consumption with the water droplet.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrative device of electrolytic copper foil bellows oven, includes infrared directional heating pipe, oven, cooling tube, bellows, copper foil, left support bracket, right support bracket and bottom plate, the both sides of bottom plate are fixed with left support bracket and right support bracket respectively, two sets of blast pipes about the one end symmetry of bottom plate is fixed with, and every blast pipe of group is certain angle with the copper foil and supplies air to the oven is inside, makes the inside hot-air of oven can circulate, the upper surface at the bottom plate is fixed to the oven, two sets of infrared directional heating pipes about the inside symmetry of oven is installed, one side that the cooling tube deviates from the oven is fixed with the bellows, the other end at the bottom plate is installed to the bellows, the copper foil passes through blast pipe, oven, cooling tube and bellows from a left side to a right side in proper order.

Preferably, the left support bracket, the right support bracket and the device on the bottom plate are integrally arranged on a winding bracket of the crude foil machine.

Preferably, the copper foil is positioned in a horizontal direction of the central axis inside the blast pipe, the oven, the cooling pipe and the air box.

Preferably, the two ends of the air supply pipe, the oven, the cooling pipe and the air box are all arranged on the left support bracket and the right support bracket.

Preferably, two groups of cooling pipes are symmetrically fixed on one side of the oven, which is far away from the air supply pipe, and air is blown to and cooled by the copper foil through hot air volume.

Preferably, an upper group of industrial axial flow fans and a lower group of industrial axial flow fans are symmetrically installed inside the air box.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses make the steam in the oven realize flowing, reduced the steam by a wide margin and condensed and drip to the copper foil surface, form the phenomenon of copper foil waste product, the copper foil qualification rate has been improved, economic benefits has been increased, the dismouting, overhaul, it is more convenient to change, can realize the directional heating of copper foil direction through setting up infrared directional heating pipe, the temperature that has reduced non-copper foil direction scatters and disappears, the energy consumption is reduced, through adopting big wind cooling tube to cool down fast and have two kinds of cooling methods of the even cooling of two sets of fans in the bellows, the cooling is more thorough, more even, be more difficult to produce the internal stress after the rolling.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1. an air supply pipe; 2. an infrared directional heating pipe; 3. an oven; 4. a cooling tube; 5. a fan; 6. An air box; 7. copper foil; 8. a left support bracket; 9. a right support bracket; 10. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides an integrated apparatus for an electrolytic copper foil bellows oven, comprising: an electrolytic copper foil air box oven integrated device comprises infrared directional heating pipes 2, an oven 3, a cooling pipe 4, an air box 6, a copper foil 7, a left supporting bracket 8, a right supporting bracket 9 and a bottom plate 10, wherein the left supporting bracket 8 and the right supporting bracket 9 are respectively fixed on two sides of the bottom plate 10, an upper group of blast pipes and a lower group of blast pipes 1 are symmetrically fixed at one end of the bottom plate 10, each group of blast pipes 1 and the copper foil 7 form a certain angle to supply air to the inside of the oven 3, so that hot air in the oven 3 can circulate, the oven 3 is fixed on the upper surface of the bottom plate 10, the upper group of infrared directional heating pipes and the lower group of infrared directional heating pipes 2 are symmetrically arranged in the oven 3 to directionally heat the copper foil 7, the heat efficiency is high, water on the surface of the copper foil 7 is evaporated, the purpose of drying the copper foil 7 is achieved, meanwhile, temperature loss in directions other than the copper foil, the phenomenon that water vapor is condensed and drips on the surface of the copper foil 7 to form waste products of the copper foil 7 is greatly reduced, the qualification rate of the copper foil 7 is improved, and the economic benefit is increased.

Oven 3 deviates from the fixed upper and lower two sets of cooling tubes 4 of one side symmetry of blast pipe 1, adopts big amount of wind cooling tube 4 to carry out rapid cooling, and the cooling efficiency is high, makes copper foil 7 rapid cooling and air-dries the remaining steam in surface. One side of the cooling pipe 4 departing from the oven 3 is fixed with an air box 6, the air box 6 is installed at the other end of the bottom plate 10, two groups of industrial axial flow fans 5 are symmetrically installed inside the air box 6, the copper foil 7 is continuously cooled and air-dried, the temperature difference of the copper foil 7 is enabled to be uniform and stable, and subsequent rolling is facilitated, two cooling modes of uniformly cooling the copper foil 4 and the air box 6 are adopted by rapidly cooling the copper foil 7 through the large-air-volume cooling pipe 4 and the two groups of fans 5, so that the cooling is more thorough and uniform, internal stress is not easily generated after rolling, the copper foil 7 sequentially passes through the air supply pipe 1, the oven 3, the cooling pipe 4 and the air box 6 from left to right, the copper foil 7 is positioned on the horizontal direction of the central axis inside the air supply pipe 1, the oven 3, the cooling pipe 4 and the air box 6, two ends of the air supply pipe 1, the oven 3, the cooling pipe 4 and the air box 6 are all installed on the left support bracket 8 and the right support bracket 9, the left support bracket 8, The device on the right supporting bracket 9 and the bottom plate 10 is integrally installed on a rolling bracket of the crude foil machine, so that the installation and the maintenance are convenient.

The working principle is as follows: copper foil 7 loops through blast pipe 1, oven 3, cooling tube 4, the internally mounted bellows 6 of fan 5 that infrared directional heating pipe 2 is equipped with in inside, and blast pipe 1, oven 3, cooling tube 4 and bellows 6 are installed on bottom plate 10, left support 7 and right support 8 wholly, and whole device is installed on raw paper tinsel machine rolling support wholly, and copper foil 7 rolls after the next grade of roller that crosses after drying and cooling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrative device of electrolytic copper foil bellows oven, includes infrared directional heating pipe (2), oven (3), cooling tube (4), bellows (6), copper foil (7), left support bracket (8), right support bracket (9) and bottom plate (10), its characterized in that: the utility model discloses a hot air oven, including bottom plate (10), copper foil (7), oven (3), two sets of infrared directional heating pipes (2) about the inside symmetry of bottom plate (10) is installed, the both sides of bottom plate (10) are fixed with left support bracket (8) and right support bracket (9) respectively, the one end symmetry of bottom plate (10) is fixed with upper and lower two sets of blast pipes (1), and every set of blast pipe (1) is with copper foil (7) and is supplied air to oven (3) inside, makes the inside hot-air of oven (3) can circulate, the upper surface at bottom plate (10) is fixed in oven (3), two sets of infrared directional heating pipe (2) about the inside symmetry of oven (3) is installed, one side that cooling tube (4) deviates from oven (3) is fixed with bellows (6), the other end at bottom plate (10) is installed in bellows (6), copper foil (7) are in proper order through blast pipe (1), oven (3), cooling tube (4) and bellows (6) from a left side right side.

2. The electrolytic copper foil bellows oven integrated device according to claim 1, characterized in that: the device on the left support bracket (8), the right support bracket (9) and the bottom plate (10) is integrally installed on a winding bracket of a crude foil machine.

3. The electrolytic copper foil bellows oven integrated device according to claim 1, characterized in that: the copper foil (7) is positioned on the horizontal direction of the central axis in the air supply pipe (1), the oven (3), the cooling pipe (4) and the air box (6).

4. The electrolytic copper foil bellows oven integrated device according to claim 1, characterized in that: and the two ends of the air supply pipe (1), the oven (3), the cooling pipe (4) and the air box (6) are all arranged on the left support bracket (8) and the right support bracket (9).

5. The electrolytic copper foil bellows oven integrated device according to claim 1, characterized in that: two groups of cooling pipes (4) are symmetrically fixed on one side of the oven (3) departing from the air supply pipe (1), and air is blown to the copper foil (7) for cooling through hot air volume.

6. The electrolytic copper foil bellows oven integrated device according to claim 1, characterized in that: and an upper group of industrial axial flow fans and a lower group of industrial axial flow fans (5) are symmetrically arranged in the air box (6).