CN220246284U - Composite anode plate - Google Patents
Composite anode plate Download PDFInfo
- Publication number
- CN220246284U CN220246284U CN202321690473.XU CN202321690473U CN220246284U CN 220246284 U CN220246284 U CN 220246284U CN 202321690473 U CN202321690473 U CN 202321690473U CN 220246284 U CN220246284 U CN 220246284U
- Authority
- CN
- China
- Prior art keywords
- anode plate
- diversion trench
- shaped diversion
- conductive copper
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 20
- 239000010439 graphite Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 29
- 239000010936 titanium Substances 0.000 claims description 29
- 229910052719 titanium Inorganic materials 0.000 claims description 29
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a composite anode plate, which comprises a conductive copper bar, a graphite plate and a U-shaped diversion trench; a baffle plate is arranged in the U-shaped diversion trench to enable the inner cavity to form a U-shaped diversion cavity; the sealing strips, the isolation plates, the sealing strips, the ion membranes, the sealing strips, the fastening plates and the reinforcing strips are sequentially arranged on the two sides of the U-shaped diversion trench; the conductive copper bars are fixedly connected with the graphite plate to form an anode plate; the graphite plate part of the anode plate is arranged inside the U-shaped diversion trench, and the U-shaped diversion trench and the conductive copper bar are fixedly connected, so that the composite anode plate is formed by the structure. The utility model has simple structure and easy installation.
Description
Technical Field
The utility model belongs to the field of etching solution regeneration, and particularly relates to a composite anode plate for an acidic etching waste liquid electrolytic tank.
Background
Electrolytic processes are now divided into conventional electrolytic processes, ionic membrane isolated electrolytic processes and ceramic isolated electrolytic processes. The main research here is the ionic membrane isolation electrolysis, in which the ionic membrane is generally fixed by a frame and then inserted into the cell, dividing the cell into an anode region and a cathode region.
The patent with the authority of CN 210560766U discloses an ionic membrane frame, and combines with the patent with the authority of 210856346U of other companies, the liquid inlet of the ionic membrane frame is penetrated into the bottom of the ionic membrane frame by means of an anode membrane frame water inlet pipe, liquid medicine is discharged from an overflow port at the upper part of the ionic membrane frame along with the rising of the liquid level, the liquid medicine in the membrane frame is insufficient in circulation due to the liquid medicine flowing in and out mode, the liquid medicine with low ORP can not uniformly drive away the liquid medicine with high ORP at the bottom, and meanwhile, the upper end part of the liquid medicine in the inner cavity of the ionic membrane frame is not covered by the liquid medicine with low ORP, so that chloride ions are changed into chlorine gas due to the fact that the liquid medicine with high ORP is reacted with the anode plate in the rising process of the liquid medicine; the anode plate and the ion membrane frame are split, and are inconvenient to assemble.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a composite anode plate.
The utility model can be solved by the following technical scheme:
a composite anode plate comprises a conductive copper bar, a graphite plate and a U-shaped diversion trench; a partition board is arranged in the U-shaped diversion trench to enable the inner cavity to form a U-shaped diversion cavity; the sealing strips, the isolation plates, the sealing strips, the ion membranes, the sealing strips, the fastening plates and the reinforcing strips are sequentially arranged on the two sides of the U-shaped diversion trench; the conductive copper bars and the graphite plates are connected and fixed to form an anode plate; the graphite plate part of the anode plate is arranged inside the U-shaped diversion trench, and the U-shaped diversion trench and the conductive copper bar are fixedly connected, so that the composite anode plate is formed by the structure.
Further, sealing strips, isolation plates, sealing strips, ion membranes, sealing strips, fastening plates and reinforcing strips are sequentially arranged on two sides of the U-shaped diversion trench, and are connected and fastened through titanium screws and titanium nuts.
Further, the conductive copper bar is provided with a connecting hole, the graphite plate is provided with a corresponding connecting hole, and the conductive copper bar and the graphite plate are fixedly connected through a titanium screw and a titanium screw to form an anode plate.
Further, the upper part of the U-shaped diversion trench is provided with a connecting hole, the conductive copper bar is provided with a corresponding connecting hole, and the U-shaped diversion trench and the conductive copper bar are connected and fixed through a titanium screw and a titanium nut.
Further, the upper end of the U-shaped diversion trench is provided with a liquid inlet pipe and an overflow port.
Further, the surface of the conductive copper bar is wrapped with an anti-corrosion material.
Further, a flow guiding structure is designed on the graphite plate.
The utility model has the following beneficial effects:
1. the liquid medicine containing monovalent copper entering the composite anode plate firstly meets the flow guiding structure on the graphite plate and then falls to the bottom of the 1 st chamber, no matter how high the liquid medicine level of the 1 st chamber rises, the newly-entering liquid medicine is always and uniformly covered at the uppermost end of the liquid medicine in the chamber, the liquid medicine containing monovalent copper at the lower layer ORP is continuously and uniformly discharged to the 2 nd chamber through the U-shaped flow guiding structure, the electrolyzed liquid medicine containing no monovalent copper does not react with the electrode in the rising process of the 2 nd chamber, thus avoiding the generation of chlorine gas, and also reacting with the liquid medicine containing monovalent copper at the upper layer, playing the role of inhibiting chlorine gas, and ensuring that the chemical reaction of the inner chamber of the composite anode plate is that monovalent copper changes into divalent copper instead of chloride ions;
2. according to the utility model, the graphite plate and the U-shaped diversion trench are integrally designed, so that the integration level of parts is improved, and the installation of equipment is facilitated.
Drawings
The assembled state of the composite anode plate of example 1 of fig. 1;
fig. 2 is an exploded view of example 1 of a composite anode plate;
figure 3 is a component mounting diagram of composite anode plate embodiment 1;
figure 4 flow process of anolyte in composite anode plate example 1;
in the figure:
the waterproof cover 1, the nut 2, the conductive copper bar 3, the gasket 4, the graphite plate 5, the titanium bolt 6, the titanium nut 7, the supporting tube 8, the titanium bolt 9, the U-shaped diversion trench 10, the sealing strip 11, the liquid inlet pipe 12, the liquid inlet joint 13, the isolation net 14, the ion membrane 15, the titanium bolt 16, the titanium nut 17, the titanium nut 18, the reinforcing strip 19, the titanium bolt 20, the fastening plate 21, the liquid level 22, the anode plate 23 and the component 24;
1 st chamber 10-1, baffle 10-2, circulation port 10-3, 2 nd chamber 10-4, overflow port 10-5, seal groove 10-6, groove 10-7, and connecting hole 10-8;
a copper material part 3-1, an anti-corrosion part 3-2, a connecting hole 3-3 and a connecting hole 3-4;
a flow guiding structure 5-1 and a connecting hole 5-2.
Detailed Description
Other advantages and effects of the present utility model will become readily apparent to those skilled in the art from the following disclosure, when considered in light of the following detailed description of the utility model.
Example 1
As shown in FIG. 4, the partition plate 10-2 divides the interior of the U-shaped diversion trench 10 into 2 cavities, namely a 1 st cavity 10-1 and a 2 nd cavity 10-4, the 1 st cavity 10-1 and the 2 nd cavity 10-4 are communicated with each other through the circulation port 10-3, and the structure above enables the interior of the U-shaped diversion trench 10 to form a U-shaped diversion trench.
The mounting process of the composite anode plate comprises the following steps:
(1) As shown in fig. 2, the conductive copper bar 3 is provided with a connecting hole 3-4, the graphite plate 5 is provided with a corresponding connecting hole 5-2, and as shown in fig. 2, the conductive copper bar 3, the gasket 4 and the graphite plate 5 are firstly mounted together by using a titanium bolt 6 and a nut 2; the waterproof cover 1 is mounted on the conductive copper bar 3 to form an anode plate 23 as shown in fig. 3.
(2) As shown in fig. 2, two sides of the U-shaped diversion trench 10 are sequentially provided with a sealing strip 11, a separation plate 14, the sealing strip 11, an ion membrane 15, the sealing strip 11 and a fastening plate 21, and are fixedly connected through a titanium bolt 16 and a titanium nut 17; the liquid inlet pipe 12 and the liquid inlet joint 13 are installed; forming a part 24, as shown in fig. 3; the reinforcing bar 19 is mounted to the outside of the part 24 by means of titanium nuts 18, titanium bolts 20, the completed state being as shown in fig. 3.
(3) As shown in fig. 2, a connecting hole 10-8 is arranged above the U-shaped diversion trench 10, a corresponding connecting hole 3-3 is arranged on the conductive copper bar, as shown in fig. 3, an anode plate 23 is placed in a component 24, and the anode plate 23 and the component 24 are connected and fastened through the connecting hole 10-8, the connecting hole 3-3 by using a titanium bolt 9, a titanium nut 7 and a supporting tube 8 to form a composite anode plate, and the finished state is as shown in fig. 1.
Fig. 4 shows a flow process of the anolyte in the composite anode plate, the arrow is a flow direction of the anolyte, the anolyte enters the flow-guiding structure 5-1 from the liquid inlet connector 13 and the liquid inlet pipe 12 and then falls into the 1 st chamber 10-1, then enters the 2 nd chamber 10-4 from the flow port 10-3, and along with rising of the liquid level 22, the anolyte is discharged from the overflow port 10-5, and the anolyte has a U-shaped flow path in the composite anode plate.
As shown in fig. 2, the surface of the conductive copper bar 3 is wrapped with an anticorrosive portion 3-2, which may be metallic titanium or anticorrosive paint.
Example 2
If the anode plate 23 is required to be taken out frequently, the anode plate 23 can be taken out quickly on the basis of embodiment 1 or embodiment 2 without using titanium bolts 9, titanium nuts 7, support pipes 8 for connecting and fastening the anode plate 23 and the member 24.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The composite anode plate is characterized by comprising a conductive copper bar, a graphite plate and a U-shaped diversion trench; a partition board is arranged in the U-shaped diversion trench to enable the inner cavity to form a U-shaped diversion cavity; the sealing strips, the isolation plates, the sealing strips, the ion membranes, the sealing strips, the fastening plates and the reinforcing strips are sequentially arranged on the two sides of the U-shaped diversion trench; the conductive copper bars and the graphite plates are connected and fixed to form an anode plate; the graphite plate part of the anode plate is arranged inside the U-shaped diversion trench, and the U-shaped diversion trench and the conductive copper bar are fixedly connected, so that the composite anode plate is formed by the structure.
2. The composite anode plate of claim 1, wherein sealing strips, isolating plates, sealing strips, ion membranes, sealing strips, fastening plates and reinforcing strips are sequentially arranged on two sides of the U-shaped diversion trench, and are connected and fastened through titanium screws and titanium nuts.
3. The composite anode plate of claim 1, wherein the conductive copper bar is provided with connecting holes, the graphite plate is provided with corresponding connecting holes, and the conductive copper bar and the graphite plate are fixedly connected through titanium screws and titanium screws to form the anode plate.
4. The composite anode plate of claim 1, wherein a connecting hole is arranged above the U-shaped diversion trench, a corresponding connecting hole is arranged on the conductive copper bar, and the U-shaped diversion trench and the conductive copper bar are connected and fixed through a titanium screw and a titanium nut.
5. The composite anode plate of claim 1, wherein the upper end of the U-shaped channel is provided with a liquid inlet pipe and an overflow port.
6. The composite anode plate of claim 1, wherein the conductive copper bar surface is coated with a corrosion resistant material.
7. The composite anode plate of claim 1, wherein said graphite plate is configured with a flow directing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690473.XU CN220246284U (en) | 2023-06-30 | 2023-06-30 | Composite anode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690473.XU CN220246284U (en) | 2023-06-30 | 2023-06-30 | Composite anode plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246284U true CN220246284U (en) | 2023-12-26 |
Family
ID=89229975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690473.XU Active CN220246284U (en) | 2023-06-30 | 2023-06-30 | Composite anode plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246284U (en) |
-
2023
- 2023-06-30 CN CN202321690473.XU patent/CN220246284U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |