Air draft device for anti-oxidation gas in crude foil treatment
By designing a U-shaped exhaust duct and connecting structure for the exhaust device, the problem of copper foil abnormalities caused by gas adhesion in the anti-oxidation tank during the operation of the copper foil production line was solved, thus achieving clean production of copper foil surfaces.
Patent Information
- Application Number
- CN202422965459.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In the existing technology, the gas generated in the anti-oxidation tank during the operation of the copper foil production line can easily stick to the surface of the copper foil, causing abnormal phenomena such as black spots and liquid spots to appear on the copper foil.
Design an exhaust device comprising a U-shaped exhaust duct, an exhaust connection duct, and an exhaust connection hose. By adjusting the height positioning bolts and mounting base, etc., the device can effectively extract gas from the anti-oxidation tank and reduce gas adhesion to copper foil.
It effectively removes oxidizing gases from the anti-oxidation tank, reduces abnormal phenomena on the copper foil surface, and improves the production quality of copper foil.
Smart Images
Figure CN223862518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper foil production equipment technical field, specifically is a kind of foil processing anti-oxidation gas's air draft device. BACKGROUND
[0002] Electrolytic copper foil is the main raw material for making copper-clad plate, among which the copper-clad plate for printed circuit is the most widely used electronic industrial material, and the copper-clad plate manufacturing technology is directly related to various high-techs in the present age, one of the most important materials is copper foil, and electrolytic copper foil is the most widely used one among copper foils, and copper foil production needs to use foil machine train, and the gas generated in the anti-oxidation tank during the operation of foil machine train is easy to stick to foil surface, causing abnormal phenomena such as black spots and liquid spots on the surface of copper foil. UTILITY MODEL CONTENT
[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a kind of foil processing anti-oxidation gas's air draft device, facilitate the removal of oxidation gas generated in the anti-oxidation tank, reduce the abnormal production of copper foil, and effectively solve the problems in the background art.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of foil processing anti-oxidation gas's air draft device, including mounting bracket, the upper portion of the mounting bracket is equipped with the height adjustable connecting frame, the end of the connecting frame is equipped with U type air draft pipeline, the two ends of the U type air draft pipeline are each equipped with one detachable air draft connecting pipeline, the periphery of the air draft connecting pipeline is horizontally provided with multiple air draft holes, and the periphery of the U type air draft pipeline is connected with air draft connecting hose.
[0006] As a preferred technical scheme of the utility model, one end of the connecting frame is provided with a pipeline mounting hole for mounting the U type air draft pipeline, and the other end of the connecting frame is provided with a bracket sliding hole for connecting the mounting bracket.
[0007] As a preferred technical scheme of the utility model, the side surface of the connecting frame is provided with a height positioning hole communicated with the bracket sliding hole, and a height positioning bolt is installed in the height positioning hole.
[0008] As a preferred technical scheme of the utility model, the lower surface of the connecting frame is provided with a support foot plate matched with the mounting bracket.
[0009] As a preferred technical scheme of the utility model, the inner periphery of the two ends of the U type air draft pipeline is provided with internal threads, and the outer periphery of the air draft connecting pipeline is provided with external threads matched with the internal threads.
[0010] As a preferred embodiment of this utility model, the bottom of the mounting bracket is connected to a mounting base, the side of the mounting base is provided with multiple mounting holes, mounting bolts are installed in the mounting holes, and a fixing plate is connected to the top of the mounting bracket.
[0011] As a preferred embodiment of this utility model, the end of the exhaust connection hose is connected to a connecting plate, and multiple connecting bolts are installed on the connecting plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The exhaust system for treating copper foil to prevent oxidation gases uses a U-shaped exhaust pipe, exhaust connection pipe, exhaust hole, and exhaust connection hose to facilitate the extraction of oxidation gases generated in the anti-oxidation tank, reducing abnormal copper foil production. The height positioning bolts and height positioning holes facilitate the adjustment and fixation of the connecting frame. The mounting base, mounting holes, and mounting bolts facilitate the installation and fixation of this device. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the structure of this utility model.
[0015] Fig. 2 This is a schematic diagram of the structure from another direction of the present invention.
[0016] Fig. 3 This is a partial cross-sectional structural diagram of the present invention.
[0017] In the diagram: 1. Mounting bracket; 2. Height positioning bolt; 3. Fixing plate; 4. Connecting bracket; 5. U-shaped exhaust duct; 6. Exhaust connection duct; 7. Exhaust hole; 8. Connecting plate; 9. Exhaust connection hose; 10. Mounting base; 11. Mounting hole; 12. Mounting bolt; 13. Support foot plate; 14. Connecting bolt; 15. Internal thread; 16. External thread; 17. Height positioning hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figs. 1-3 This utility model provides a technical solution:
[0020] A ventilation device for treating oxidation gases in raw foil includes a mounting bracket 1, an adjustable-height connecting frame 4 mounted on the upper part of the mounting bracket 1, a U-shaped ventilation duct 5 mounted on the end of the connecting frame 4, a detachable ventilation connecting pipe 6 mounted on each end of the U-shaped ventilation duct 5, multiple ventilation holes 7 horizontally opened on the circumference of the ventilation connecting pipe 6, and a ventilation connecting hose 9 connected to the circumference of the U-shaped ventilation duct 5.
[0021] One end of the connecting frame 4 is provided with a pipe mounting hole for installing the U-shaped exhaust pipe 5, and the other end of the connecting frame 4 is provided with a bracket sliding hole for connecting the mounting bracket 1.
[0022] The side of the connecting frame 4 is provided with a height positioning hole 17 that communicates with the sliding hole of the bracket, and a height positioning bolt 2 is installed in the height positioning hole 17.
[0023] The lower surface of the connecting frame 4 is provided with a support foot plate 13 that cooperates with the mounting bracket 1. The stability of the connecting frame 4 and the U-shaped exhaust duct 5 is improved by the support foot plate 13.
[0024] The inner circumferential surfaces of both ends of the U-shaped exhaust duct 5 are provided with internal threads 15, and the outer circumferential surfaces of the exhaust connection duct 6 are provided with external threads 16 that mate with the internal threads 15.
[0025] The bottom of the mounting bracket 1 is connected to the mounting base 10. The mounting base 10 has multiple mounting holes 11 on its side. Mounting bolts 12 are installed in the mounting holes 11. The top of the mounting bracket 1 is connected to the fixing plate 3. The fixing plate 3 helps to limit the sliding height of the connecting frame 4.
[0026] The end of the exhaust connection hose 9 is connected to a connecting plate 8, and multiple connecting bolts 14 are installed on the connecting plate 8.
[0027] According to the height of the copper foil, the height of the connecting frame 4 and the U-shaped exhaust pipe 5 are adjusted by sliding the bracket through the sliding hole. After adjustment, they are fixed by the height positioning bolt 2 in the height positioning hole 17. The two exhaust connecting pipes 6 are located on the upper and lower surfaces of the copper foil, respectively. Multiple exhaust holes 7 are used to extract the gas near the copper foil to prevent the gas generated by the solution in the anti-oxidation tank during the operation of the foil production line from easily sticking to the foil surface, reducing black spots and liquid droplets on the foil surface. The exhaust holes 7 are opened in a horizontal state to avoid impact on the foil surface during exhaust. The internal thread 15 and external thread 16 facilitate the disassembly and assembly of the exhaust connecting pipe 6. The connecting plate 8 and connecting bolt 14 facilitate the connection of the exhaust connecting hose 9 to the exhaust pipe of the foil production line. When the foil production line is running, the gas around the anti-oxidation tank is extracted to reduce abnormal copper foil formation. The mounting base 10, together with the mounting hole 11 and mounting bolt 12, facilitates the fixing of this device to the side wall of the oxidation tank.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ventilation device for treating oxidation gases using raw foil, comprising a mounting bracket (1), characterized in that: The upper part of the mounting bracket (1) is equipped with a height-adjustable connecting frame (4), and the end of the connecting frame (4) is equipped with a U-shaped exhaust pipe (5). Each end of the U-shaped exhaust pipe (5) is equipped with a detachable exhaust connecting pipe (6). The circumferential surface of the exhaust connecting pipe (6) is horizontally provided with multiple exhaust holes (7), and the circumferential surface of the U-shaped exhaust pipe (5) is connected with an exhaust connecting hose (9).
2. The exhaust device for treating oxidation gases in raw foil processing according to claim 1, characterized in that: One end of the connecting frame (4) is provided with a pipe mounting hole for installing a U-shaped exhaust pipe (5), and the other end of the connecting frame (4) is provided with a bracket sliding hole for connecting and installing a bracket (1).
3. The exhaust device for treating oxidation gases in raw foil processing according to claim 2, characterized in that: The side of the connecting frame (4) is provided with a height positioning hole (17) that communicates with the sliding hole of the bracket, and a height positioning bolt (2) is installed in the height positioning hole (17).
4. The exhaust device for treating oxidation gases in raw foil processing according to claim 1, characterized in that: The lower surface of the connecting frame (4) is provided with a support foot plate (13) that cooperates with the mounting bracket (1).
5. The exhaust device for treating oxidation gases in raw foil processing according to claim 1, characterized in that: The inner circumferential surfaces of both ends of the U-shaped exhaust pipe (5) are provided with internal threads (15), and the outer circumferential surface of the exhaust connection pipe (6) is provided with external threads (16) that mate with the internal threads (15).
6. The exhaust device for treating oxidation gases in raw foil processing according to claim 1, characterized in that: The bottom of the mounting bracket (1) is connected to the mounting base (10), and the mounting base (10) has multiple mounting holes (11) on its side. Mounting bolts (12) are installed in the mounting holes (11), and a fixing plate (3) is connected to the top of the mounting bracket (1).
7. The exhaust device for treating oxidation gases in raw foil processing according to claim 1, characterized in that: The end of the exhaust connection hose (9) is connected to a connecting plate (8), and a plurality of connecting bolts (14) are installed on the connecting plate (8).