CN114892220A - Nickel electrodeposition tank acid mist accumulation device and process method thereof - Google Patents
Nickel electrodeposition tank acid mist accumulation device and process method thereof Download PDFInfo
- Publication number
- CN114892220A CN114892220A CN202210628209.7A CN202210628209A CN114892220A CN 114892220 A CN114892220 A CN 114892220A CN 202210628209 A CN202210628209 A CN 202210628209A CN 114892220 A CN114892220 A CN 114892220A
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- CN
- China
- Prior art keywords
- cover body
- acid mist
- anode
- electrodeposition
- electrodeposition tank
- 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.)
- Granted
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- 238000004070 electrodeposition Methods 0.000 title claims abstract description 72
- 239000002253 acid Substances 0.000 title claims abstract description 51
- 239000003595 mist Substances 0.000 title claims abstract description 48
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009825 accumulation Methods 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 23
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000005363 electrowinning Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses an acid mist accumulation device of a nickel electrodeposition tank and a process method thereof, wherein the device comprises an electrodeposition tank body and a non-metal cover body, a cathode cavity and an anode cavity which are arranged at intervals are arranged in the electrodeposition tank body, a supporting plate is arranged on the inner wall of the electrodeposition tank body, a water seal tank is arranged on the supporting plate, the non-metal cover body is buckled on the supporting plate to form sealing with the electrodeposition tank body, a cathode cavity opening and an anode cavity opening are arranged on the non-metal cover body, and an integral gas area isolated from the outside is formed above the anode cavity through a sealed reverse edge and a sealing strip. After the device is assembled, an anode chamber integral gas area isolated from the outside can be formed, and acid mist generated by the anode chamber is discharged through the exhaust ports at the two ends of the cover body in a negative pressure state. Compared with the traditional air extractor, the invention has the advantages of convenient installation, high space utilization rate, no influence on the operation of the groove surface, good sealing effect and the like.
Description
Technical Field
The invention belongs to the technical field of electrodeposition devices, and particularly relates to an acid mist accumulation device of a nickel electrodeposition tank and a process method thereof.
Background
At present, most of nickel electrodeposition tanks adopted in the field of domestic hydrometallurgy and environmental protection are plate-frame open type, and oxygen and hydrogen ions can be generated when insoluble anodes are electrodeposited. As the electrodeposition is carried out, hydrogen ions in the anode chamber can be gradually enriched, and when oxygen and steam overflow from the electrodeposition liquid, a small amount of acid can be brought out to form acid mist. When a large amount of acid mist enters the operation environment, the service life of steel structure plants and equipment can be influenced, the operation environment is also abnormal and severe, and the operation of workers is influenced.
Although the common ventilation mode can solve the environmental problem caused by the large amount of volatilization of acid mist on the groove surface, the working environment is difficult to improve.
Disclosure of Invention
In order to solve the problems, the invention provides an acid mist collecting device for a nickel electrodeposition tank, which is used for collecting and collecting acid mist generated by an anode chamber and blocking the acid mist from an external environment in a nickel electrodeposition process, and solves the technical problems of environmental influence caused by the acid mist, difficulty in improving the working environment and the like.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a long-pending device is caught to nickel electrodeposition tank acid mist, includes the electrodeposition tank body and installs the non-metallic cover body at electrodeposition tank body upper end, this internal negative pole cavity and the positive pole cavity that sets up and cut off each other of interval that is provided with of electrodeposition tank is provided with the backup pad on electrodeposition tank body inner wall, is provided with the water seal groove in the backup pad, and non-metallic cover body spiral-lock forms sealedly with the electrodeposition tank body in the backup pad and through the water seal groove, is provided with the negative pole cavity opening and the positive pole cavity opening that correspond with negative pole cavity and positive pole cavity on the non-metallic cover body, is provided with sealing device on the non-metallic cover body, makes the top of positive pole cavity form one with outside isolated whole gas area through sealing device, the non-metallic cover body still is connected with air exhaust device, takes out the processing to the acid mist of the production in the whole gas area.
Furthermore, the non-metal cover body comprises a cover body and a cover body edge arranged on the cover body, and the cover body edge is buckled on a supporting plate on the inner wall of the electrodeposition tank body and is sealed.
Further, sealing device is including setting up the sealed reverse edge at the negative pole cavity opening part and setting up at the open-ended sealing strip of positive pole cavity, and the lower limb that seals the reverse edge sets up below the negative pole cavity liquid level, forms the liquid seal, every positive pole cavity opening of the cover body all seals through the sealing strip in order to cut off with the outside.
Furthermore, the supporting plate is arranged along the inner wall of the electrodeposition tank and is provided with a water seal tank, and the edge of the cover body is buckled in the water seal tank and is used for separating the whole anode cavity from the outside.
Furthermore, the closed reverse edge is in a horn shape with a small upper opening and a large lower opening, and is tightly attached to the diaphragm bag of the cathode chamber to isolate the acid mist of the anode chamber from leaking from the cathode chamber.
Furthermore, the cathode plate and the anode plate penetrate through the opening of the cathode chamber and the opening of the anode chamber on the non-metal cover body to enter the cathode chamber and the anode chamber, and two ends of the cathode plate and the anode plate are supported on the non-metal cover body.
Further, the anode chamber opening is provided with a sealing strip for sealing each anode chamber and the corresponding anode plate.
Furthermore, the two ends of the cover body are provided with air outlets, and the air outlets are connected with an air exhaust pipeline and communicated with an air exhaust device and used for collecting and then carrying out centralized treatment on the acid mist through the air exhaust pipeline.
A process method of the nickel electrodeposition tank acid mist capturing device comprises the following steps:
bonding the support plate to the inner surface of the electrodeposition tank body, and buckling the edge of the cover body of the non-metal cover body in the water seal tank of the support plate after the support plate is completely fixed to form a partition with the outside; injecting the electrolyte into the electrodeposition tank body, and stopping injecting the electrolyte after the electrolyte reaches the electrodeposition height; placing a cathode plate and an anode plate into the electrodeposition tank through a cathode cavity opening and an anode cavity opening on the non-metal cover body, and ensuring that a closed reverse edge is inserted below the liquid level of the cathode cavity after the cathode plate is placed into the electrodeposition tank body to form liquid seal and isolate the liquid seal from the outside; the openings of the anode chambers are sealed by sealing strips to be isolated from the outside; so far, the electrodeposition tank body is completely isolated from the outside through the nonmetal cover body, a sealed acid mist air area can be formed between the anode liquid surface of electrodeposition and the nonmetal cover body, and the sealed acid mist is discharged from an air outlet through an air exhaust device under the action of negative pressure and then is treated in a centralized manner.
In the process of nickel electrodeposition, oxygen and hydrogen ions are generated in the anode chamber, the acid concentration is gradually increased, and metal is separated out by electrons of metal ions in the cathode chamber. Oxygen and steam from the anode chamber carry a small amount of acid out of the liquid as it escapes from the liquid, forming an acid mist.
By the device, acid mist generated by the anode chamber is collected by the pipeline under the negative pressure state and then is subjected to centralized treatment, so that the influence on the environment is reduced, and the working environment is improved.
After the device is installed, an anode chamber integral gas area isolated from the outside can be formed, and acid mist generated by the anode chamber is discharged through the exhaust ports arranged at the two ends of the cover body in a negative pressure state.
Compared with the traditional air extractor, the invention has the advantages of convenient installation, high space utilization rate, no influence on the operation of the groove surface, good sealing effect and the like.
Drawings
FIG. 1 is a schematic structural view of an acid mist deposition device of a nickel electrodeposition bath according to the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a schematic view of a partial structure of an electrodeposition bath body of the present invention (internal structure is omitted);
FIG. 4 is a schematic view of a non-metallic cover structure according to the present invention;
FIG. 5 is a front view of a non-metallic cover construction of the present invention;
FIG. 6 is a top view of a non-metallic cover structure according to the present invention;
in the figure: 1. a cover body; 2. the edge of the cover body; 3. closing the reverse edge; 4. a cathode chamber opening; 5. an anode chamber opening; 6. an exhaust port; 7. a support plate; 8. a cathode chamber; 9. an anode chamber; 10. a seal strip; 11. a cathode plate; 12. and (4) an anode plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-6, an acid mist collecting device for a nickel electrodeposition tank comprises an electrodeposition tank body and a non-metal cover body arranged at the upper end part of the electrodeposition tank body, wherein a cathode chamber 8 and an anode chamber 9 which are arranged at intervals and separated from each other are arranged in the electrodeposition tank body, a support plate 7 is arranged on the inner wall of the electrodeposition tank body, a water seal tank is arranged on the support plate 7, the non-metal cover body is buckled on the support plate 7 and forms a seal with the electrodeposition tank body through the water seal tank, a cathode chamber opening 4 and an anode chamber opening 5 which correspond to the cathode chamber 8 and the anode chamber 9 are arranged on the non-metal cover body and are used for inserting a cathode plate 11 and an anode plate 12, a sealing device is arranged on the non-metal cover body, an integral air region isolated from the outside is formed above the anode chamber 9 through the sealing device, and an air exhaust device is also connected with the non-metal cover body, and extracting the acid mist generated in the whole gas area.
The non-metal cover body comprises a cover body 1 and a cover body edge 2 arranged on the cover body 1, wherein the cover body edge 2 is buckled on a supporting plate 7 on the inner wall of the electrodeposition tank body and is sealed, so that the whole anode cavity is separated from the outside.
Each cathode chamber opening 4 on the cover body 1 is provided with a closed reverse edge 3, and the closed reverse edge 3 is directly inserted below the liquid level of the cathode chamber 8 to form a liquid seal, so that the leakage of acid mist in the anode chamber 9 from the cathode chamber 8 is isolated. The closed reverse edge 3 is a horn-shaped reverse edge with a small upper opening and a large lower opening, and the closed reverse edge 3 is tightly attached to a cathode chamber diaphragm bag after being installed in place to isolate the acid mist of the anode chamber 9 from leaking from the cathode chamber 8.
Each anode chamber opening 5 of the cover body 1 is sealed by a sealing strip 10 to be isolated from the outside. The sealing reverse edge 3 and the sealing strip 10 jointly form the sealing device, and a sealed integral gas area is formed between the non-metal cover body and the electrodeposition tank body.
The cathode plate 11 and the anode plate 12 pass through the cathode chamber opening 4 and the anode chamber opening 5 on the non-metal cover body to enter the cathode chamber 8 and the anode chamber 9, and the two ends of the cathode plate 11 and the anode plate 12 are supported on the non-metal cover body.
The two ends of the cover body 1 are provided with exhaust ports 6, and the exhaust ports 6 are connected with an exhaust pipeline and communicated with an air extractor and used for collecting acid mist through the exhaust pipeline and then performing centralized treatment.
The invention discloses a process method of a nickel electrodeposition tank acid mist deposition device, which comprises the following steps:
bonding a support plate 7 on the inner surface of the electrodeposition tank body, and buckling the edge 2 of the cover body of the non-metal cover body in a water seal tank of the support plate 7 after the support plate 7 is completely fixed to form a partition with the outside; injecting the electrolyte into the electrodeposition tank body, and stopping injecting the electrolyte after the electrolyte reaches the electrodeposition height; placing a cathode plate 11 and an anode plate 12 into the electrowinning cell through a cathode cavity opening 4 and an anode cavity opening 5 on the non-metal cover body, and ensuring that a closed reverse edge 3 is inserted below the liquid level of a cathode cavity 8 after the cathode plate 11 is placed into the electrowinning cell body to form liquid seal and isolate the liquid seal from the outside; the anode chamber openings 5 are sealed by sealing strips 10 to be isolated from the outside; so far, the electrodeposition tank body is completely isolated from the outside through the nonmetal cover body, a sealed acid mist air area can be formed between the anode liquid surface of electrodeposition and the nonmetal cover body, and the sealed acid mist is discharged from an air outlet through an air exhaust device under the action of negative pressure and then is treated in a centralized manner.
The device mainly completes the sealing of three areas when completing the sealing of the non-metal cover body and the electro-deposition tank body:
(1) sealing the inside of the electrodeposition cell with the outside: the edge 2 of the cover body is buckled on a support plate 7 arranged on the inner wall of the electrodeposition tank, and the whole anode chamber is separated from the outside due to the water seal tank arranged on the support plate 7;
(2) sealing of the opening of the cathode chamber on the non-metal cover body: the method is mainly completed by a closed reverse edge 3 arranged at the lower part of an opening of a cathode chamber, and the closed reverse edge 3 is directly inserted below the liquid level of the cathode chamber and is arranged close to a diaphragm bag of the cathode chamber, so that a liquid seal is formed, and the acid mist of an anode chamber 9 is isolated from leaking from a cathode chamber 8;
(3) sealing the opening of the anode cavity on the non-metal cover body: the method is mainly realized by arranging a sealing strip 10, wherein the sealing strip 10 realizes the sealing of each anode chamber 9 and the corresponding anode plate 12;
through the sealing of the three areas, the anode cavity area forms a sealed integral gas area, the generated acid mist cannot be diffused to other areas, and finally is discharged through the exhaust ports arranged at the two ends of the cover body in a negative pressure state through the air exhaust device, and then is collected and treated in a centralized manner.
Compared with the traditional air extractor, the invention has the advantages of convenient installation, high space utilization rate, no influence on the operation of the groove surface, good sealing effect and the like.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The acid mist capturing device for the nickel electrodeposition tank is characterized by comprising an electrodeposition tank body and a non-metal cover body arranged at the upper end part of the electrodeposition tank body, wherein a cathode chamber (8) and an anode chamber (9) which are arranged at intervals and separated from each other are arranged in the electrodeposition tank body, a supporting plate (7) is arranged on the inner wall of the electrodeposition tank body, a water seal tank is arranged on the supporting plate (7), the non-metal cover body is buckled on the supporting plate (7) and forms sealing with the electrodeposition tank body through the water seal tank, a cathode chamber opening (4) and an anode chamber opening (5) which correspond to the cathode chamber (8) and the anode chamber (9) are arranged on the non-metal cover body, a sealing device is further arranged on the non-metal cover body, an integral gas area isolated from the outside is formed above the anode chamber (9) through the sealing device, and an air exhaust device is further connected to the non-metal cover body, and extracting the acid mist generated in the whole gas area.
2. The acid mist catching device for the nickel electrodeposition bath according to claim 1, wherein the non-metal cover body comprises a cover body (1) and a cover body edge (2) arranged on the cover body (1), and the cover body edge (2) is buckled on a support plate (7) on the inner wall of the electrodeposition bath body and sealed.
3. The nickel electrowinning cell acid mist trapping apparatus in accordance with claim 1, wherein the sealing means comprises a closed counter edge (3) arranged at the cathode chamber opening (4) and a sealing strip (10) arranged at the anode chamber opening (5).
4. The acid mist catching device of the nickel electrodeposition cell as claimed in claim 3, wherein the lower edge of the closed reverse edge (3) extends to be arranged below the liquid level of the cathode chamber (8) to form a liquid seal, and each anode chamber opening (5) of the cover body (1) is sealed by a sealing strip (10) to be isolated from the outside.
5. The acid mist catching device of the nickel electrodeposition bath as claimed in claim 1, wherein the support plate (7) is arranged along the inner wall of the electrodeposition bath and is provided with a water seal groove, and the cover body edge (2) is buckled in the water seal groove and is used for isolating the whole anode chamber (9) from the outside.
6. The acid mist catching device of the nickel electrodeposition tank is characterized in that the closed reverse edge (3) is in a horn shape with a small upper opening and a large lower opening, the closed reverse edge (3) is tightly attached to a diaphragm bag of the cathode chamber (8), and the acid mist of the anode chamber (9) is isolated from leaking from the cathode chamber (8).
7. The nickel electrodeposition cell acid mist capture device of claim 1, wherein the cathode plate (11) and the anode plate (12) pass through the cathode chamber opening (4) and the anode chamber opening (5) in the non-metallic casing body into the cathode chamber (8) and the anode chamber (9), and both ends of the cathode plate (11) and the anode plate (12) are supported on the non-metallic casing body.
8. An acid mist capture device for a nickel electrowinning cell in accordance with claim 7, characterised in that the anode chamber openings (5) are provided with sealing strips (10) for sealing each anode chamber (9) and the corresponding anode plate (12).
9. The acid mist catching device of the nickel electrodeposition tank as claimed in claim 8, wherein the two ends of the cover body (1) are provided with exhaust ports (6), and the exhaust ports (6) are connected with an exhaust pipeline and communicated with an air extractor for centralized treatment after the acid mist is collected through the exhaust pipeline.
10. A process method of the nickel electrodeposition cell acid mist capture device according to any one of claims 1 to 9, characterized by comprising the following steps:
bonding a support plate (7) to the inner surface of the electrodeposition tank body, and buckling the edge (2) of the cover body of the nonmetal cover body in a water seal tank of the support plate (7) after the support plate (7) is completely fixed to form a partition with the outside; injecting the electrolyte into the electrodeposition tank body, and stopping injecting the electrolyte after the electrolyte reaches the electrodeposition height; placing a cathode plate (11) and an anode plate (12) into the electrodeposition tank through a cathode cavity opening (4) and an anode cavity opening (5) on the non-metal cover body, and ensuring that a closed reverse edge (3) is inserted below the liquid level of a cathode cavity (8) after the cathode plate (11) is placed into the electrodeposition tank body to form liquid seal and isolate the liquid seal from the outside; the openings (5) of the anode chambers are sealed by sealing strips (10) to be isolated from the outside; so far, the electrodeposition tank body is completely separated from the outside through the nonmetal cover body, a sealed acid mist air area can be formed between the anode liquid surface of electrodeposition and the nonmetal cover body, the sealed acid mist is discharged from the air outlet (6) through the air exhaust device under the action of negative pressure, and then centralized treatment is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210628209.7A CN114892220B (en) | 2022-06-06 | 2022-06-06 | Nickel electrowinning cell acid mist deposition device and process method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210628209.7A CN114892220B (en) | 2022-06-06 | 2022-06-06 | Nickel electrowinning cell acid mist deposition device and process method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114892220A true CN114892220A (en) | 2022-08-12 |
| CN114892220B CN114892220B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210628209.7A Active CN114892220B (en) | 2022-06-06 | 2022-06-06 | Nickel electrowinning cell acid mist deposition device and process method thereof |
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| Country | Link |
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| CN (1) | CN114892220B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148470Y (en) * | 2007-12-20 | 2008-11-12 | 金川集团有限公司 | Nickel electrodeposition acid mist absorption apparatus |
| CN203440472U (en) * | 2013-08-13 | 2014-02-19 | 四川省尼科国润新材料有限公司 | Acid mist recovery system device |
| CN110344085A (en) * | 2019-06-27 | 2019-10-18 | 杭州三耐环保科技股份有限公司 | It is a kind of electrolysis, Winning cell gas collector |
| CN111455436A (en) * | 2020-02-20 | 2020-07-28 | 浙江工商大学 | Metal electrodeposition electrolytic tank with cap-shaped cover anode plate acid mist collecting function |
| CN214496504U (en) * | 2021-02-02 | 2021-10-26 | 四川万邦胜辉新能源科技有限公司 | Device for electrodepositing nickel or cobalt |
| CN214782180U (en) * | 2020-12-30 | 2021-11-19 | 金川集团股份有限公司 | Electrodeposition tank for producing electrodeposited nickel |
-
2022
- 2022-06-06 CN CN202210628209.7A patent/CN114892220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148470Y (en) * | 2007-12-20 | 2008-11-12 | 金川集团有限公司 | Nickel electrodeposition acid mist absorption apparatus |
| CN203440472U (en) * | 2013-08-13 | 2014-02-19 | 四川省尼科国润新材料有限公司 | Acid mist recovery system device |
| CN110344085A (en) * | 2019-06-27 | 2019-10-18 | 杭州三耐环保科技股份有限公司 | It is a kind of electrolysis, Winning cell gas collector |
| CN111455436A (en) * | 2020-02-20 | 2020-07-28 | 浙江工商大学 | Metal electrodeposition electrolytic tank with cap-shaped cover anode plate acid mist collecting function |
| CN214782180U (en) * | 2020-12-30 | 2021-11-19 | 金川集团股份有限公司 | Electrodeposition tank for producing electrodeposited nickel |
| CN214496504U (en) * | 2021-02-02 | 2021-10-26 | 四川万邦胜辉新能源科技有限公司 | Device for electrodepositing nickel or cobalt |
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| Publication number | Publication date |
|---|---|
| CN114892220B (en) | 2024-06-18 |
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