CN220609562U - Electrolytic copper foil exhaust pipeline acid mist collecting device - Google Patents
Electrolytic copper foil exhaust pipeline acid mist collecting device Download PDFInfo
- Publication number
- CN220609562U CN220609562U CN202322242337.0U CN202322242337U CN220609562U CN 220609562 U CN220609562 U CN 220609562U CN 202322242337 U CN202322242337 U CN 202322242337U CN 220609562 U CN220609562 U CN 220609562U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- acid mist
- pipeline
- copper foil
- electrolytic copper
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- 239000002253 acid Substances 0.000 title claims abstract description 31
- 239000003595 mist Substances 0.000 title claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000011889 copper foil Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 206010010904 Convulsion Diseases 0.000 claims description 2
- 230000036461 convulsion Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- JOHZPMXAZQZXHR-UHFFFAOYSA-N pipemidic acid Chemical compound N1=C2N(CC)C=C(C(O)=O)C(=O)C2=CN=C1N1CCNCC1 JOHZPMXAZQZXHR-UHFFFAOYSA-N 0.000 claims 1
- 229960001732 pipemidic acid Drugs 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an electrolytic copper foil exhaust pipeline acid mist collecting device; belonging to the technical field of electrolytic copper foil production; the technical key point of the device comprises an exhaust main pipeline connected with a plurality of exhaust branch pipes, wherein a filter screen is detachably arranged in the exhaust main pipeline through a fixing component, a drainage bucket is formed on the pipe wall of the exhaust main pipeline below the filter screen, and the lower end of the drainage bucket is connected to a collecting barrel through a liquid outlet pipe; the utility model aims to provide an electrolytic copper foil exhaust pipeline acid mist collecting device which has a simple structure and can effectively condense and separate acid mist; the device is used for collecting acid mist in the electrolytic copper foil exhaust pipeline.
Description
Technical Field
The utility model relates to an acid mist collecting device, in particular to an acid mist collecting device of an electrolytic copper foil exhaust pipeline.
Background
In the production process of electrolytic copper foil, sulfuric acid and oxygen are generated after the electrolytic solution is electroplated by an electrolytic tank, namely acid mist is generated and drops on a machine and the copper foil to form corrosion points, so that the quality of a produced product is affected, and the acid mist is required to be extracted by an exhaust branch pipe in the production process.
In the existing acid mist exhaust system, an exhaust tower is generally adopted for exhaust operation, each branch pipe is connected with a main pipeline to exhaust acid mist to each equipment, a large amount of acid gas is adhered to the inside of the pipeline in the use process of the equipment, water drops can be formed to flow down after cooling, crystallization can be generated after a period of time, a reflux port is blocked, and the exhaust effect in the pipeline can be influenced because the main pipeline is difficult to clean.
Disclosure of Invention
The utility model aims to provide an electrolytic copper foil exhaust pipeline acid mist collecting device which is simple in structure and capable of effectively condensing and separating acid mist, aiming at overcoming the defects of the prior art.
The technical scheme of the utility model is realized as follows: the utility model provides an electrolytic copper foil exhaust line acid mist collection device, is including the exhaust trunk line that is connected with a plurality of exhaust branch pipes, can dismantle through fixed subassembly in the exhaust trunk line and be equipped with the filter screen, the shaping has the drainage to fight on the exhaust trunk line pipe wall of filter screen below, the drainage fight lower extreme is connected to the collecting vessel through the drain pipe.
In the electrolytic copper foil exhaust pipeline acid mist collecting device, the fixing component comprises an installation notch arranged on the exhaust main pipeline, a supporting ring which is matched with the inner wall of the exhaust main pipeline is arranged on the filter screen, and a sealing step is arranged at the part of the supporting ring matched with the installation notch; quick locking pieces are arranged between two ends of the sealing step and the main ventilation pipeline.
In the electrolytic copper foil exhaust pipeline acid mist collecting device, the quick locking piece comprises arc buckles hinged at two ends of the sealing step and adapted to the outer wall of the exhaust main pipeline, a clamping block matched with the arc buckles is arranged on the outer wall of the exhaust main pipeline, and a torsion spring is arranged on a hinge shaft between the arc buckles and the sealing step; when the arc buckle is matched with the clamping block, the arc buckle clings to the outer wall of the main exhaust pipeline.
After the structure is adopted, the acid mist collides with the filter screen to be condensed into liquid when entering the main exhaust pipeline from the exhaust branch pipe, then drops into the drainage hopper below, and is output to the collecting barrel through the liquid outlet pipe for collection. Can timely separate and collect acid mist, effectively reduce the phenomenon that acid mist adheres to the inner wall of the main exhaust pipeline to form crystallization.
Meanwhile, the filter screen can be conveniently replaced by being detachably arranged through the fixing assembly, and the phenomenon that the acid mist is blocked on the filter screen after long-time use due to crystallization is avoided, so that the air draft effect is influenced is avoided.
Drawings
The utility model is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the utility model in any way.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the filter screen of the present utility model;
fig. 4 is a schematic structural view of the main exhaust pipe of the present utility model.
In the figure: 1. a main ventilation pipe; 2. a fixing assembly; 2a, mounting gaps; 2b, a support ring; 2c, sealing the step; 3. a filter screen; 4. a drainage bucket; 5. a liquid outlet pipe; 6. a collecting barrel; 7. a quick locking piece; 7a, arc-shaped buckles; 7b, clamping blocks; 7c, torsion springs.
Detailed Description
Referring to fig. 1-4, the acid mist collecting device of the electrolytic copper foil exhaust pipeline comprises an exhaust main pipeline 1 connected with a plurality of exhaust branch pipes, a filter screen 3 is detachably arranged in the exhaust main pipeline 1 through a fixing component 2, a drainage bucket 4 is formed on the pipe wall of the exhaust main pipeline 1 below the filter screen 3, and the lower end of the drainage bucket 4 is connected to a collecting barrel 6 through a liquid outlet pipe 5. The main exhaust pipe is connected with external negative pressure, and is connected with each electrolytic tank through the exhaust branch pipes to extract acid mist. The filter screen is arranged at the connecting part of the exhaust branch pipe and the main exhaust pipe as close as possible and is used for condensing by colliding with acid mist gas at the first time.
The mesh diameter of the filter screen is set to be 0.5-1cm, so that the filter screen can be prevented from being blocked by the coagulated acid mist liquid while the coagulated acid mist is ensured. The acid mist is condensed by collision with the filter screen and then flows into the drainage hopper below, and is output to the collecting barrel for collection through the liquid outlet pipe.
In this embodiment, the fixing component 2 includes a mounting notch 2a disposed on the main ventilation pipe 1, a support ring 2b adapted to the inner wall of the main ventilation pipe 1 is disposed on the filter screen 3, and a sealing step 2c is disposed at a portion of the support ring 2b matching with the mounting notch 2 a; quick locking pieces 7 are arranged between the two ends of the sealing step 2c and the main ventilation pipe 1. After the structure is adopted, the filter screen is installed in the installation notch in a drawer type, and the two ends of the filter screen are fixed through the quick lock assembly, so that the filter screen is conveniently installed and fixed.
In this embodiment, the quick locking member 7 includes an arc-shaped buckle 7a hinged at two ends of the sealing step 2c and adapted to the outer wall of the main ventilation pipe 1, a clamping block 7b matched with the arc-shaped buckle 7a is provided on the outer wall of the main ventilation pipe 1, and a torsion spring 7c is provided on the hinge shaft between the arc-shaped buckle 7a and the sealing step 2c; when the arc-shaped buckle 7a is matched with the clamping block 7b, the arc-shaped buckle 7a is tightly attached to the outer wall of the main ventilation pipeline 1. The fixture block free end carries out the chamfer setting, carries out the chamfer setting at the downthehole side of arc buckle, makes things convenient for the fixture block to cooperate with the arc buckle. During installation, the arc buckle is outwards opened earlier, pack into the filter screen in the exhaust trunk line and seal the step and cooperate with the installation breach after, the arc buckle cooperates and hugs closely the exhaust trunk line outer wall with the fixture block under the effect of torsional spring, can effectively avoid the filter screen not hard up.
During operation, pack into the air extraction trunk line with the filter screen from the installation breach in, with arc buckle and fixture block cooperation, start outside negative pressure and take out the acid mist in the electrolytic cell through the convulsions and follow closely the intraductal and contact with the filter screen of air extraction trunk, condense in the liquid drip on the filter screen in to below drainage fill and export to the collecting vessel through the drain pipe and collect.
The above examples are provided for convenience of description of the present utility model and are not to be construed as limiting the utility model in any way, and any person skilled in the art will make partial changes or modifications to the utility model by using the disclosed technical content without departing from the technical features of the utility model.
Claims (3)
1. The utility model provides an electrolytic copper foil exhaust pipe acid mist collection device, is including being connected with exhaust trunk line (1) that a plurality of convulsions divide the pipe, its characterized in that, can dismantle through fixed subassembly (2) in exhaust trunk line (1) and be equipped with filter screen (3), the shaping has drainage fill (4) on the exhaust trunk line (1) pipe wall of filter screen (3) below, drainage fill (4) lower extreme is connected to collecting vessel (6) through drain pipe (5).
2. The acid mist collecting device of the electrolytic copper foil exhaust pipeline according to claim 1, wherein the fixing component (2) comprises an installation notch (2 a) arranged on the main exhaust pipeline (1), a support ring (2 b) matched with the inner wall of the main exhaust pipeline (1) is arranged on the filter screen (3), and a sealing step (2 c) is arranged at the part of the support ring (2 b) matched with the installation notch (2 a);
a quick locking fastener (7) is arranged between two ends of the sealing step (2 c) and the main exhaust pipe (1).
3. The acid mist collecting device of the electrolytic copper foil exhaust pipeline according to claim 2, wherein the quick locking fastener (7) comprises arc-shaped buckles (7 a) hinged at two ends of the sealing step (2 c) and adapted to the outer wall of the exhaust main pipeline (1), clamping blocks (7 b) matched with the arc-shaped buckles (7 a) are arranged on the outer wall of the exhaust main pipeline (1), and torsion springs (7 c) are arranged on a hinge shaft between the arc-shaped buckles (7 a) and the sealing step (2 c); when the arc-shaped buckle (7 a) is matched with the clamping block (7 b), the arc-shaped buckle (7 a) is tightly attached to the outer wall of the main ventilation pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242337.0U CN220609562U (en) | 2023-08-18 | 2023-08-18 | Electrolytic copper foil exhaust pipeline acid mist collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242337.0U CN220609562U (en) | 2023-08-18 | 2023-08-18 | Electrolytic copper foil exhaust pipeline acid mist collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609562U true CN220609562U (en) | 2024-03-19 |
Family
ID=90230218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242337.0U Active CN220609562U (en) | 2023-08-18 | 2023-08-18 | Electrolytic copper foil exhaust pipeline acid mist collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609562U (en) |
-
2023
- 2023-08-18 CN CN202322242337.0U patent/CN220609562U/en active Active
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