CN218358673U - Washing device for sulfur-containing enriched precious metal anode deposits - Google Patents
Washing device for sulfur-containing enriched precious metal anode deposits Download PDFInfo
- Publication number
- CN218358673U CN218358673U CN202222265531.6U CN202222265531U CN218358673U CN 218358673 U CN218358673 U CN 218358673U CN 202222265531 U CN202222265531 U CN 202222265531U CN 218358673 U CN218358673 U CN 218358673U
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- Prior art keywords
- screening net
- slurrying
- stirring
- precious metal
- slope
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 239000010970 precious metal Substances 0.000 title claims description 13
- 229910052717 sulfur Inorganic materials 0.000 title claims description 10
- 239000011593 sulfur Substances 0.000 title claims description 10
- 238000012216 screening Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000005864 Sulphur Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 56
- 238000007873 sieving Methods 0.000 claims description 9
- 238000004537 pulping Methods 0.000 claims description 7
- 238000005201 scrubbing Methods 0.000 claims 6
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 229910000510 noble metal Inorganic materials 0.000 abstract description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 abstract description 3
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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- 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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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model particularly relates to a washing device who contains sulphur enrichment noble metal anode deposit, including the slurrying groove, the slurrying inslot is provided with the screening net, screening net slope sets up, the bottom slope in slurrying groove, the direction of the bottom slope in slurrying groove is opposite with the direction of screening net slope, the bottom in slurrying groove sets up first outlet, first outlet is located the lower one side of slurrying tank bottom, be provided with rabbling mechanism in the slurrying inslot. The purpose is to filter anode mud with large particles and anode scrap blocks, realize solid-liquid separation of anolyte and leakage through a screen mesh in the filtering process, and finally realize mechanical screening, washing and dehydration through pipeline transportation, thereby reducing the water content of the anode mud, effectively recovering a nickel sulfate solution and the anode scrap blocks, reducing the manual operation intensity and improving the operation environment.
Description
Technical Field
The utility model belongs to chemical industry environmental protection field, concretely relates to contain washing device of sulphur enrichment noble metal anode deposit.
Background
The method is characterized in that nickel anode scrap is produced in the electrolytic process of a soluble anode, sulfur-containing precious metal enriched anode deposit in the electrolytic process is attached to the surface of the nickel anode scrap and commonly called anode mud, anode mud is mainly scraped into a hopper in the conventional anode mud treatment mode, the anode mud is kept stand for 24 hours, part of anode liquid (nickel sulfate solution) contained in the anode mud is discharged, and the anode mud is transported to a precious metal enrichment workshop stock yard by using an agricultural vehicle. Such a work flow has the following problems:
1. the nickel-containing solution in the anode mud is not further recovered by washing, and the anode mud still contains high anolyte, so that nickel loss is caused;
2. residual anode blocks exist in the anode mud, all the residual anode blocks cannot be detected in the anode mud man tooling vehicle process, and part of the residual anode blocks are mixed in the anode mud, so that the difficulty is increased in the downstream process treatment;
3. the labor intensity of manual loading of the anode mud after water control is high;
4. the solution is scattered in the transportation process of the vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve and have the problem that great incomplete utmost point piece can't effectively be rejected, transport and accuse liquid in the anode mud, the washing device who contains sulphur enrichment noble metal anode deposit is provided, the device can be with great anode mud of granule and incomplete utmost point piece through filtering, and at filterable in-process, through the screen cloth with the anolyte with spill and realize solid-liquid separation, and finally pass through the pipeline transportation, realize mechanical screening, the washing, the dehydration, thereby reduce anode mud moisture, effectively retrieve nickel sulfate solution, incomplete utmost point piece, reduce manual work intensity, improve the operation environment.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the utility model provides a washing device who contains sulphur enrichment noble metal anode deposit, includes the slurrying groove, the slurrying inslot is provided with the screening net, screening net slope sets up, the bottom slope of slurrying groove, the direction of the bottom slope of slurrying groove is opposite with the direction of screening net slope, the bottom of slurrying groove sets up first blowout port, first blowout port is located the lower one side of slurrying tank bottom, be provided with rabbling mechanism in the slurrying inslot.
Preferably, a feed inlet of the pulping tank is provided with a vibrating screening net, and the vibrating screening net is arranged on one side close to the higher side of the screening net.
Preferably, the rabbling mechanism includes stirring rake and stirring vane, stirring rake one end is connected with the outside motor in pulp groove, stirring vane sets up between the bottom in screening net and pulp groove.
Preferably, the stirring blade comprises a first stirring blade and a second stirring blade, and the first stirring blade and the second stirring blade are both three-inclined-blade push type stirrers.
Preferably, the first stirring blade is an axial flow type, and the second stirring blade is a radial flow type.
Preferably, the stirring paddle is sleeved with a shaft sleeve, the stirring paddle rotates relative to the shaft sleeve, and the screening net is fixedly connected to the shaft sleeve.
Preferably, the surface of the shaft sleeve matched with the stirring paddle is cylindrical, the circumferential surface of the shaft sleeve connected with the screening net is triangular, and one corner of the triangle faces to the higher side of the screening net.
The utility model discloses following beneficial effect has: the utility model discloses enable the effective screening of anode mud, even continuous transport to filtration equipment, the debris and bold and the effective screening of tiny particle in the vibrating screening net in the anode mud have avoided the bold to block up subsequent handling equipment, and the positive pole mud screening net in two propelling movement formula three-pitched blade formula stirring, the slurrying groove and the slope of bottom can make anode mud and water form the turbid liquid fast effectively, avoid the deposit of anode mud ground, guarantee to carry to subsequent filtration process continuously evenly; just the utility model provides an axial-flow type stirring rake can be with the continuous power that upwards transports that provides of liquid for the liquid in the slurrying inslot constantly erodees the screening net, applys the effort to the material on the screening net, makes the material roll, is convenient for further screening.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a pulping tank; 2-screening net in vibration mode; 3-screening the net; 4-a second stirring blade; 5-shaft sleeve; 6-a second discharge outlet; 7-a first discharge opening; 8-a first stirring blade; 9-a motor; 10-bottom; 11-stirring shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, a washing device for anode deposits containing sulfur-enriched precious metals comprises a slurrying tank 1, a screening net 3 is arranged in the slurrying tank 1, the screening net 3 is used for screening anode mud with larger particles in materials, and the anode mud screened out is cleaned regularly through a second discharge port 6, the screening net 3 is obliquely arranged, so that the anode mud can be accumulated to one side, and is convenient for later cleaning, a bottom 10 of the slurrying tank 1 is obliquely arranged, the bottom 10 obliquely arranged can effectively avoid the deposition of the anode mud at the bottom of the slurrying tank 1, the direction of the inclination of the bottom 10 of the slurrying tank 1 is opposite to the direction of the inclination of the screening net 3, a first discharge port 7 is arranged at the bottom of the slurrying tank 1, the first discharge port 7 is located at the lower side of the bottom of the slurrying tank 1, the mixed anode mud in the slurrying tank 1 can be conveyed to a filtering device through the first discharge port 7 for further filtering treatment, and a stirring mechanism is arranged in the slurrying tank 1, and can reduce fine particles and form turbid liquid mixed with water to be mixed with water to form turbid liquid.
The pan feeding mouth department of slurrying groove 1 sets up vibrating screening net 2, screens debris and bold and tiny particle in the positive pole mud through vibrating screening net 2, and positive pole mud large granule and debris are collected, and the reentrant vibrating screening net 2 is sieved repeatedly after the breakage, vibrating screening net 2 sets up in the higher one side of being close to screening net 3, and the positive pole mud of being convenient for rolls to screening net 3 lower in-process, can further sieve.
Rabbling mechanism includes (mixing) shaft 11 and stirring vane, stirring rake one end is connected with the outside motor 9 in thick liquid groove 1, and rotation through motor 9 drives (mixing) shaft 11 and rotates, and then drives stirring vane and rotate for form the turbid liquid in thick liquid groove 1, stirring vane sets up between the bottom 10 of screening net 3 and thick liquid groove 1.
Stirring vane includes first stirring vane 8 and second stirring vane 4, first stirring vane 8 and second stirring vane 4 are three oblique leaf impulse type agitators. The first stirring blade 8 is located close to the sieving screen 3 and the second stirring blade 4 is located close to the bottom 10.
The first stirring blade 8 is in an axial flow type, and by the rotation of the first stirring blade 8, part of surrounding liquid can be driven to move upwards to the sieving net 3, the liquid flows to form scouring on the sieving net 3, and the material on the sieving net 3 is impacted and rolled, so that the material on the sieving net 3 is continuously and circularly sieved, and insoluble agglomerated particles are deposited in a lower inclined angle area of the sieving net 3 under the action of gravity; the second stirring blade 4 is of a radial flow type and plays a role in stirring.
The stirring shaft 11 is sleeved with a shaft sleeve 5, the stirring shaft 11 rotates relative to the shaft sleeve 5, and the screening net 3 is fixedly connected to the shaft sleeve 5. The surface of the shaft sleeve 5 matched with the stirring shaft 11 is cylindrical, the peripheral surface of the shaft sleeve 5 connected with the sieving net 3 is triangular, and one corner of the triangle faces to the higher side of the sieving net 3. Set up the lateral surface of axle sleeve into the triangular prism body, can guarantee that the material is at the rolling in-process of below from screening net 3, can not pile up in the vicinity of axle sleeve 5 again, avoid the card material.
The specific working mode is as follows: the utility model discloses screening the precious metal anode deposit that contains sulphur enrichment at nickel electrolysis in-process, screening debris and bold and tiny particle in with the anode mud through vibrating screening net 2, anode mud large granule and debris are collected, and the reentrant vibrating screening net 2 repeated screening after the breakage, 1 inside screening net 3 and the three sloping leaf rabbling mechanisms of two propulsion formulas that have the angle of inclination in pulp groove, first stirring vane 8 is the axial-flow type, second stirring vane 4 is the runoff formula, and two-layer blade is the curved leaf, enables the anode mud and fully fuses. After entering the pulping tank 1, the small particles move upwards partially at the screening net 3 arranged in the pulping tank 1 under the action of the first stirring blade 8, are washed and screened, and insoluble agglomerated particles are deposited in the lower inclined angle area of the screening net 3 under the action of gravity, and the tank body is provided with a second discharge port 6 for periodically cleaning anode mud deposited in the area. The smaller particles and water form slurried suspension, and enter the subsequent conveying and filtering device through the first discharge port 7, and the slope of the bottom 10 can effectively prevent anode mud from depositing at the bottom of the slurrying tank 1.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various changes, modifications, amendments, and substitutions made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (7)
1. A washing device for anode deposits enriched in precious metals containing sulphur, comprising a slurrying tank (1), characterized in that: be provided with screening net (3) in slurrying groove (1), screening net (3) slope sets up, the bottom slope of slurrying groove (1), the direction of bottom (10) slope of slurrying groove (1) is opposite with the direction of screening net (3) slope, the bottom of slurrying groove (1) sets up first eduction mouth (7), first eduction mouth (7) are located the lower one side in slurrying groove (1) bottom, be provided with rabbling mechanism in slurrying groove (1).
2. The apparatus for scrubbing sulfur-containing enriched precious metal anode deposits of claim 1, wherein: the feed inlet of the pulping tank (1) is provided with a vibrating type screening net (2), and the vibrating type screening net (2) is arranged on the higher side close to the screening net (3).
3. The apparatus for scrubbing sulfur-containing enriched precious metal anode deposits of claim 1, wherein: the stirring mechanism comprises a stirring paddle (11) and stirring blades, one end of the stirring paddle is connected with a motor (9) outside the pulping tank (1), and the stirring blades are arranged between the sieving net (3) and the bottom (10) of the pulping tank (1).
4. The apparatus for scrubbing sulfur-containing enriched precious metal anode deposits of claim 3, wherein: the stirring blade comprises a first stirring blade (8) and a second stirring blade (4), and the first stirring blade (8) and the second stirring blade (4) are both three-inclined-blade push type stirrers.
5. The apparatus for scrubbing sulfur-containing enriched precious metal anode deposits of claim 4, wherein: the first stirring blade (8) is of an axial flow type, and the second stirring blade (4) is of a radial flow type.
6. The apparatus for scrubbing sulfur-containing enriched precious metal anode deposits of claim 5, wherein: the cover is equipped with axle sleeve (5) on stirring rake (11), stirring rake (11) rotate for axle sleeve (5), screening net (3) fixed connection is on axle sleeve (5).
7. The apparatus for scrubbing sulfur-bearing enriched precious metal anode deposits of claim 6, wherein: the surface of the shaft sleeve (5) matched with the stirring paddle (11) is cylindrical, the circumferential surface of the shaft sleeve (5) connected with the screening net (3) is triangular, and one corner of the triangle faces to the higher side of the screening net (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265531.6U CN218358673U (en) | 2022-08-25 | 2022-08-25 | Washing device for sulfur-containing enriched precious metal anode deposits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222265531.6U CN218358673U (en) | 2022-08-25 | 2022-08-25 | Washing device for sulfur-containing enriched precious metal anode deposits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218358673U true CN218358673U (en) | 2023-01-24 |
Family
ID=84970301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222265531.6U Active CN218358673U (en) | 2022-08-25 | 2022-08-25 | Washing device for sulfur-containing enriched precious metal anode deposits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218358673U (en) |
-
2022
- 2022-08-25 CN CN202222265531.6U patent/CN218358673U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737100 Beijing Road, Jinchuan District, Jinchang City, Gansu Province Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |