Novel pipeline communicating device for acid mist air draft of electrolytic copper foil crude foil engine
By connecting the pipes with the arc-shaped sliding plate and sealing components, the flexibility and sealing issues of multiple shared ventilation systems for electrolytic copper foil machines are solved, enabling plug-and-play connection, improving ventilation efficiency and product quality, and ensuring safety.
Patent Information
- Application Number
- CN202421750695.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing electrolytic copper foil production machine has multiple units sharing a single main exhaust duct, resulting in low exhaust efficiency and black and red spots on the copper foil surface. Traditional welding installation is also complex and inflexible.
The design incorporates a connecting pipe and adjustment mechanism, including an arc-shaped sliding plate, a sealing component, and a locking component. Through the adjustment mechanism, a plug-and-play connection is achieved using the arc-shaped sliding plate and the sealing component, enhancing the flexibility and sealing performance of the pipe layout.
It improves ventilation efficiency, avoids black and red spots on the copper foil surface, enhances product quality, strengthens operational safety and reliability, and protects the environment and personnel safety.
Smart Images

Figure CN223754933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to copper foil production technical field, concretely relates to a novel pipeline intercommunication device of electrolytic copper foil foilmaker acid mist exhaust. BACKGROUND
[0002] Copper foil manufacturing is a technology of processing copper material into extremely thin sheet, is widely used in PCB manufacturing, lithium battery and electromagnetic shielding material etc. fields, the acid mist problem accompanied by electrolytic production of copper foil, needs to rely on efficient exhaust facilities to purify, so as to avoid affecting product quality;
[0003] In the prior art, the phenomenon of multiple foilmakers sharing a single main exhaust pipeline is relatively common, which often leads to low exhaust efficiency, and further causes the copper foil surface to produce undesirable black and red spots. The strategy to solve this problem in the past is to directly weld larger pipelines to each acid mist discharge port to increase airflow speed. However, this approach has obvious drawbacks: not only is the pipeline layout rigid and not easily adaptable to changes in production layout, but also the welding construction is complex and lacks positioning accuracy, which severely affects installation efficiency and flexibility. SUMMARY
[0004] Therefore, the utility model provides a novel pipeline intercommunication device of electrolytic copper foil foilmaker acid mist exhaust, which greatly enhances the flexibility of pipeline layout through the adjusting mechanism, overcomes the limitations and inaccuracy of traditional welding installation, and achieves convenient connection of plug-and-play. In this way, not only is the changing exhaust demand quickly adapted, but also the exhaust efficiency of the foilmaker is significantly improved, avoiding the appearance of black and red spots on the foil surface and improving product quality.
[0005] To solve the above technical problems, the utility model provides a novel pipeline intercommunication device of electrolytic copper foil foilmaker acid mist exhaust, which includes an intercommunication pipeline and an adjusting mechanism arranged at the front end of the intercommunication pipeline. The adjusting mechanism includes through openings uniformly arranged horizontally at the front end of the outer arc surface of the intercommunication pipeline. The inner arc surface of the intercommunication pipeline is provided with dovetail sliding grooves near the upper and lower ends of the through openings. Arc-shaped sliding plates are slidingly connected between two vertically adjacent dovetail sliding grooves. A connecting pipe is arranged in the opening in the middle of the arc-shaped sliding plate. The arc-shaped sliding plates are arranged in cooperation with the adjacent through openings on the same side. The connecting pipes pass through the adjacent through openings on the same side and extend to the outside. The arc-shaped sliding plates are provided with sealing assemblies. The front end of the intercommunication pipeline is also provided with a locking assembly for locking the arc-shaped sliding plates.
[0006] The sealing assembly includes annular grooves arranged at the edges of the outer arc surfaces of the arc-shaped sliding plates. Annular sealing gaskets are movably inserted into the annular grooves. The annular sealing gaskets are in contact with the inner arc surface of the intercommunication pipeline. The sealing assembly also includes springs uniformly arranged between the rear surfaces of the annular sealing gaskets and the rear wall surfaces of the annular grooves. The annular sealing gaskets are rubber annular sealing gaskets.
[0007] The connecting pipe is a telescopic corrugated connecting pipe.
[0008] The locking assembly comprises guide sliding grooves arranged symmetrically transversely at the middle portions of the left and right ends of the outer arc surface of the arc-shaped sliding plate, limit sliding blocks slidingly connected in the guide sliding grooves, and threaded holes in the middle portions of the front ends of the outer arc surfaces of the connecting pipes near the left and right ends of the through openings, and bolts threadedly connected with the threaded holes and the limit sliding blocks.
[0009] The middle portion of the outer arc surface of the arc-shaped sliding plate is provided with a handle.
[0010] The beneficial effects of the above technical scheme of the utility model are as follows:
[0011] 1. Firstly, according to the actual production needs, the relevant staff moves the arc-shaped sliding plate to ensure that the connecting pipe can be seamlessly connected to the acid mist discharge port of the electrolytic copper foil maker, and the relevant staff stops moving the arc-shaped sliding plate, which greatly enhances the flexibility of the pipeline layout, overcomes the limitations and inaccuracy of traditional welding installation, and realizes the convenient connection of plug and play, so that not only the changing needs of air extraction are rapidly adapted, but also the air extraction efficiency of the foil maker is significantly improved, the black and red dot phenomenon on the foil surface is avoided, and the product quality is improved.
[0012] 2. After ensuring that all components are correctly installed, the relevant staff tightens the bolts, the bolts pull the limit sliding blocks to move forward, thereby moving the guide sliding grooves and their attached mechanisms, ensuring the stability of the arc-shaped sliding plate, avoiding displacement under the impact of high-speed flowing acid mist, and enhancing the safety and reliability of the overall operation.
[0013] 3. The annular sealing gasket is always tightly attached to the inner arc surface of the connecting pipeline under the action of the spring, forming a seal to prevent acid mist leakage and ensure the sealing performance of the pipeline connection, protecting the environment and personnel safety. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a main body structure schematic view of the utility model of a novel electrolytic copper foil maker acid mist air extraction pipeline connection device.
[0015] Figure 2 It is a regulating mechanism structure schematic view of the utility model.
[0016] Figure 3 It is a sectional view structure schematic view of the utility model.
[0017] Figure 4 It is an enlarged structure schematic view of A of the utility model.
[0018] Explanation of reference numerals in the attached drawings: 100, connecting pipe; 200, opening; 201, dovetail groove; 202, arc-shaped sliding plate; 203, connecting pipe; 300, annular groove; 301, annular sealing gasket; 302, spring; 400, guide groove; 401, limit slider; 402, bolt; 500, handle. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0020] like Figures 1-4 As shown:
[0021] This embodiment provides a novel pipeline connection device for acid mist extraction in an electrolytic copper foil production machine, including a connecting pipeline 100 and an adjustment mechanism disposed at the front end of the connecting pipeline 100. The adjustment mechanism includes openings 200 evenly arranged laterally at the front end of the outer arc surface of the connecting pipeline 100. Dovetail grooves 201 are provided on the inner arc surface of the connecting pipeline 100 near the upper and lower ends of the openings 200. An arc-shaped sliding plate 202 is slidably connected between two vertically adjacent dovetail grooves 201. A connecting pipe 203 is disposed in the opening in the middle of the arc-shaped sliding plate 202. The arc-shaped sliding plate 202 is respectively configured to cooperate with the adjacent openings 200 on the same side. The connecting pipes 203 respectively pass through the adjacent openings 200 on the same side and extend to the outside. Each arc-shaped sliding plate 202 is provided with a sealing component. The front end of the connecting pipeline 100 is also provided with a locking component for locking the arc-shaped sliding plate 202. The connecting pipe 203 is a telescopic corrugated connecting pipe.
[0022] like Figures 2-4 As shown, the sealing assembly includes annular grooves 300 respectively disposed at the outer arc edge of the arc-shaped sliding plate 202, and annular sealing gaskets 301 are movably inserted into each annular groove 300. The annular sealing gaskets 301 all abut against the inner arc surface of the connecting pipe 100. The sealing assembly also includes springs 302 respectively uniformly disposed between the rear surface of the annular sealing gasket 301 and the rear wall surface of the annular groove 300. The annular sealing gasket 301 is a rubber annular sealing gasket.
[0023] like Figures 1-4As shown, the locking assembly includes the guide sliding groove 400 which is symmetrically arranged on the outer arc surface of the arc-shaped sliding plate 202, the limiting sliding block 401 which is slidably connected in the guide sliding groove 400, the through hole which is arranged on the outer arc surface of the connecting pipeline 100, and the bolt 402 which is rotatably connected in the through hole and is threadedly connected with the screw hole which is arranged on the front surface of the limiting sliding block 401.
[0024] The working principle of the acid mist air extraction novel pipeline connection device of the electrolytic copper foil maker is as follows: firstly, according to the actual production needs, the relevant staff moves the arc-shaped sliding plate 202 to ensure that the connecting pipe 203 can be seamlessly connected with the acid mist discharge port of the electrolytic copper foil maker, and the relevant staff stops moving the arc-shaped sliding plate 202, which greatly enhances the flexibility of pipeline layout, overcomes the limitations and inaccuracy of traditional welding installation, and realizes the convenient connection of plug and play, so that not only the changing air extraction demand is rapidly adapted, but also the air extraction efficiency of the foil maker is significantly improved, the black and red spot phenomenon on the foil surface is avoided, and the product quality is improved, in the process, after ensuring that all components are correctly installed, the relevant staff tightens the bolt 402, the bolt 402 pulls the limiting sliding block 401 to move forward, so that the guide sliding groove 400 and its auxiliary mechanism are moved, the stability of the arc-shaped sliding plate 202 is ensured, the displacement caused by the impact of high-speed flowing acid mist is avoided, and the safety and reliability of the overall operation are enhanced, and the annular sealing gasket 301 is always tightly attached to the inner arc surface of the connecting pipeline 100 under the action of the spring 302, a seal is formed, acid mist leakage is prevented, the sealing property under the pipeline connection state is ensured, and the environment and personnel safety are protected.
[0025] As shown in the drawings, Figures 1-3 The outer arc surface of the arc-shaped sliding plate 202 is provided with a handle 500, so that manual adjustment is more convenient.
[0026] In addition, it should be noted that, in the description of the utility model, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0027] The above is the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, which should also be regarded as the protection scope of the utility model.
Claims
1. A novel pipeline connection device for acid mist extraction in an electrolytic copper foil production machine, characterized in that: The utility model provides a communication pipeline (100) and the adjusting mechanism of setting in the front end of communication pipeline (100), the adjusting mechanism includes the mouth (200) of lateral uniformity setting in the outer arc surface front end of communication pipeline (100), the inner arc surface of communication pipeline (100) is close to the upper and lower end of mouth (200) and is equipped with dovetail slide groove (201), and the dovetail slide groove (201) of vertical adjacent two is slidably connected with arc sliding plate (202), the opening of arc sliding plate (202) middle part is equipped with the connecting pipe (203), arc sliding plate (202) is respectively with the cooperation of adjacent mouth (200) of same side, the connecting pipe (203) respectively passes through adjacent mouth (200) of same side and extends to outside, arc sliding plate (202) is equipped with sealing assembly all, and the front end of communication pipeline (100) is also equipped with locking assembly for locking arc sliding plate (202).
2. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 1, characterized in that: The sealing assembly includes annular grooves (300) respectively arranged at edges of outer arc surfaces of the arc-shaped sliding plates (202), annular sealing gaskets (301) are movably inserted into the annular grooves (300), and the annular sealing gaskets (301) abut against inner arc surfaces of the communication pipeline (100).
3. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 2, characterized in that: The sealing assembly further includes springs (302) respectively and uniformly arranged between rear surfaces of the annular sealing gaskets (301) and rear wall surfaces of the annular grooves (300).
4. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 1, characterized in that: The locking assembly includes guide sliding grooves (400) respectively and laterally symmetrically arranged at middle portions of left and right ends of the outer arc surfaces of the arc-shaped sliding plates (202), the guide sliding grooves (400) are slidably connected with limiting sliding blocks (401), the outer arc surface of the communication pipeline (100) is provided with a rotating hole near left and right ends of the middle portion of the front end, and the rotating hole is rotatably connected with a bolt (402), and the bolt (402) is threadedly connected with a screw hole arranged in the middle portion of the front surface of the limiting sliding block (401) adjacent to the same side.
5. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 1, characterized in that: Middle portions of the outer arc surfaces of the arc-shaped sliding plates (202) are provided with handles (500).
6. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 1, characterized in that: The connecting pipes (203) are telescopic corrugated connecting pipes.
7. The acid mist exhaust duct connection device of the electrolytic copper foil production machine according to claim 2, characterized in that: The annular sealing gaskets (301) are rubber annular sealing gaskets. The annular sealing gaskets (301) are rubber annular sealing gaskets.