CN209923457U - Liquid-solid separation device for nickel electrolysis cut - Google Patents
Liquid-solid separation device for nickel electrolysis cut Download PDFInfo
- Publication number
- CN209923457U CN209923457U CN201920357713.1U CN201920357713U CN209923457U CN 209923457 U CN209923457 U CN 209923457U CN 201920357713 U CN201920357713 U CN 201920357713U CN 209923457 U CN209923457 U CN 209923457U
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- liquid
- electrolysis
- nickel
- choke
- filter bag
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 33
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 19
- 239000007787 solid Substances 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 12
- 238000009854 hydrometallurgy Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a nickel electrolysis is drawn groove and is used liquid-solid separator, including the electrolysis trough, open the electrolysis trough bottom has the drain hole, and the drain hole has down liquid stifled son, and the cover is equipped with the choke tube rather than matching on the liquid stifled son down, has laid a hoist and mount in the electrolysis trough and has crossed the filter bag, and the hoist and mount is crossed the filter bag and is equipped with the filter screen, and the filter screen is located the choke tube. Through the utility model discloses effectively solved the traditional plunge cut solution of electrolysis process and the problem that anode mud falls to the ground and pollutes among the hydrometallurgy of nickel, alleviateed worker intensity of labour, reduced the metal loss, improved and purified deironing efficiency. The device can be widely applied to both hydrometallurgy of nickel and other electrolytic process cutting operations.
Description
Technical Field
The utility model belongs to the chemical industry field relates to nickel electrolysis apparatus for producing, concretely relates to nickel electrolysis is liquid-solid separator for undercutting.
Background
In the nickel electrolysis production process, nickel is normally dissolved on the anode, anode mud is separated out on the anode plate, and part of the anode mud is settled at the bottom of the electrolytic bath. When the anode mud accumulated at the bottom of the tank extrudes the diaphragm bag to enable the diaphragm bag to be adhered to the nickel, the cathode plate and the anode plate are in short circuit at the moment, and a burning plate is formed. Therefore, the electrolytic bath needs to be subjected to the slitting operation every 4 to 6 months. When the anode and the cathode are taken out of the groove, the plug at the bottom of the groove is pulled out, the anolyte and part of the anode mud automatically flow into the filtering tank from the liquid feeding chute and then enter the pit, the solution in the pit is conveyed to the anolyte intermediate groove by the pump and enters the purification process, and the anode mud in the filtering tank and the pit is cleaned to the anode mud tank. In the actual operation process, after the plug at the bottom of the electrolytic cell is pulled out, a large amount of anolyte is mixed with anode mud and falls to the ground from the liquid discharge chute, so that the anolyte and the anode mud pollute and corrode the ground of an electrolytic plant, and part of the anode mud blocks the liquid discharge chute. Meanwhile, a large amount of anode mud enters the filter tank and the pit, so that the labor intensity of workers for cleaning the liquid discharge chute, the filter tank and the pit and the anode mud and crystals on the ground is increased. The anode mud that mix with in the undercutting process gets into the purification production system, influences the iron of purification deironing process and does not make the sediment problem to influence purification deironing efficiency, cause the solution iron content height, arouse production quality fluctuation and influence economic technology index.
SUMMERY OF THE UTILITY MODEL
In order to realize the solid-liquid separation of undercutting time, avoid solution and anode mud to fall to the ground, the utility model provides a solid-liquid separation equipment is used in nickel electrolysis undercutting utilizes the steady emission and the solid-liquid separation of anolyte when solution choke pipe realizes the undercutting tapping, utilizes the hoist and mount to cross the filtration of filter bag realization anode mud and anolyte.
The utility model adopts the technical scheme as follows: the utility model provides a solid separator of nickel electrolysis undercutting liquid, includes the electrolysis trough, and the electrolysis trough bottom is opened has the drain hole, and the drain hole has down liquid plug, and the cover is equipped with the choke pipe rather than matching on the lower liquid plug, and laid a hoist and mount in the electrolysis trough and crossed the filter bag, and the hoist and mount is crossed the filter bag and is equipped with the filter screen, and the filter screen is located the choke pipe.
Furthermore, four corners of the hoisting filter bag are provided with hoisting lugs which are matched with the four corners of the electrolytic cell for use.
Preferably, the choke tube is pressed on the lower liquid plug of the liquid discharging opening through a diaphragm frame support cross brace arranged in the hoisting filter bag.
Preferably, the upper end of the choke tube is provided with a positioning groove matched with a support cross-brace of the diaphragm frame, and the support cross-brace of the diaphragm frame is placed in the positioning groove to fix the choke tube on a lower liquid plug of the liquid discharge port.
Preferably, the choke pipe is a short joint of phi 280 and is made of a PVC pipe, and the height of the choke pipe is 205 mm.
The beneficial effects of the utility model reside in that:
1. the utility model discloses an electrolysis trough undercutting hoist and mount filter bag, cooperation choke pipe form one set of simple electrolysis trough undercutting liquid-solid separator, pull out behind the plug, realize drawing solid-liquid separation, and solution discharges in order from the choke pipe, and when having avoided the operation of electrolysis process extensive putting, a large amount of anolyte and anode mud are concentrated from lower liquid chute and are fallen into ground, cause anolyte and anode mud to fall to the ground and pollute and corrode ground, pollute the operation environment, increase the intensity of labour that the worker cleared up.
2. Through the utility model discloses carry out filtering separation with anolyte and anode mud, improved the anode mud that the undercutting process was mingled with and got into the purification production system, influence purification deironing process, iron does not slag problem, improves purification deironing process edulcoration reaction efficiency, stably purifies deironing process production.
3. Through the utility model, the continuous cleaning of ground, pit and chute anode mud by workers is avoided, and the labor intensity of the workers is reduced. Can be widely applied to the hydrometallurgy of nickel and the cutting operation in other electrolytic processes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a flow blocking pipe according to the present invention;
FIG. 3 is a schematic view of the structure of the hoisting filter bag of the present invention;
FIG. 4 is a schematic left side view of the choke tube according to the present invention;
fig. 5 is a schematic front view of the choke tube according to the present invention.
In the figure: 1-electrolytic cell, 2-choke tube, 3-positioning slot, 4-support cross brace of diaphragm frame, 5-diaphragm frame, 6-lower liquid plug, 7-hoisting filter bag, 8-hoisting lug, and 9-filter screen.
Detailed Description
The utility model provides a solid separator of nickel electrolysis undercutting liquid, including electrolysis trough 1, the electrolysis trough bottom is opened there is the tapping mouth, the nipple joint of sleeve phi 280 on the lower liquid plug 6 of electrolysis trough tapping mouth is as choke tube 2, the material of choke tube 2 is PVC, height 205mm, choke tube upper portion is opened there is choke tube constant head tank 3, 3 width 30mm of choke tube constant head tank, height 30mm, apart from central line 45mm, place the support stull 4 of diaphragm frame through the constant head tank, guarantee that the installation of diaphragm frame 5 is not influenced, play simultaneously and fix the effect at the electrolysis trough tapping mouth with choke tube 2, prevent that choke tube 2 from shifting in the use. Bottom surface upper berth in the electrolysis trough 1 is equipped with the hoist and mount and crosses filter bag 7, the four corners of hoist and mount filter bag 7 have be used for corresponding fixed hoist and mount ear 8 with 1 four corners of electrolysis trough, hoist and mount filter bag 7 are located choke tube 2 top, the middle part of hoist and mount filter bag 7 is the round hole, round hole department is filter screen 9, filter screen 9's periphery is crossed filter bag 7 with the hoist and is sewed up together, filter screen 9 is located the mouth of pipe of 2 upper ends of choke tube, place diaphragm frame 5 in the hoist and mount filter bag 7, and place the support stull 4 at the bottom of diaphragm frame 5 in choke tube constant head tank 3, press filter screen 9 on the.
During the use, overlap choke tube 2 on lower liquid stopper 6, then install hoist and mount in electrolysis trough 1 and cross filter bag 7, hoist and mount the hoist and mount ear 8 of crossing filter bag 7 four corners and correspond and fix on electrolysis trough 1's four corners, filter screen 9 is located choke tube 2, then places diaphragm holder 5 in hoisting and crossing filter bag 7, places the support stull 4 at the bottom of diaphragm holder 5 in choke tube constant head tank 3, presses filter screen 9 on the choke tube. When the electrolytic tank is used for digging and discharging liquid, the liquid discharging plug 6 is pulled out, the anolyte enters the choke tube 2 through the filter screen 9 and is discharged into the slag discharging chute through the liquid discharging opening, so that the electrolytic tank digging solution in the electrolytic production process of soluble nickel sulfide is discharged in order, after discharging, anode mud is left on the hoisting filter bag 7, and the hoisting filter bag 7 is lifted through the hoisting lugs 8 at the four corners of the hoisting filter bag. And easily taking out the filtered anode mud. Through the effective separation of anolyte and anode mud, a large amount of anode mud is prevented from entering a purification production system, and the impurity removal reaction efficiency of the purification and deironing process is improved.
Claims (5)
1. The utility model provides a nickel electrolysis is liquid-solid separator for undercutting, includes the electrolysis trough, and the electrolysis trough bottom is opened there is the drain hole, and the drain hole has down liquid plug, its characterized in that: the lower liquid plug is sleeved with a choke pipe matched with the lower liquid plug, a hoisting filter bag is laid in the electrolytic bath, and is provided with a filter screen which is positioned on the choke pipe.
2. The liquid-solid separation device for nickel electrolysis plunge cut according to claim 1, characterized in that: and four corners of the hoisting filter bag are provided with hoisting lugs matched with the four corners of the electrolytic cell.
3. A liquid-solid separating device for nickel electrolytic undercutting according to claim 1 or 2, characterized in that: the choke tube presses the diaphragm frame support cross brace arranged in the hoisting filter bag on the lower liquid plug of the liquid discharging opening.
4. A liquid-solid separating device for nickel electrolysis plunge cut according to claim 3, characterized in that: the upper end of the choke tube is provided with a positioning groove matched with the diaphragm frame support cross-brace, and the support cross-brace of the diaphragm frame is placed in the positioning groove to fix the choke tube on the lower liquid plug of the liquid discharge port.
5. A liquid-solid separating device for nickel electrolysis undercutting according to claim 1 or 4, characterized in that: the choke pipe is a short section of phi 280 and is made of a PVC pipe, and the height of the choke pipe is 205 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357713.1U CN209923457U (en) | 2019-03-20 | 2019-03-20 | Liquid-solid separation device for nickel electrolysis cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357713.1U CN209923457U (en) | 2019-03-20 | 2019-03-20 | Liquid-solid separation device for nickel electrolysis cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923457U true CN209923457U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357713.1U Active CN209923457U (en) | 2019-03-20 | 2019-03-20 | Liquid-solid separation device for nickel electrolysis cut |
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| Country | Link |
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| CN (1) | CN209923457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410984A (en) * | 2022-01-25 | 2022-04-29 | 湖南株冶有色金属有限公司 | Control method for abnormal working condition in zinc hydrometallurgy leaching process |
-
2019
- 2019-03-20 CN CN201920357713.1U patent/CN209923457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410984A (en) * | 2022-01-25 | 2022-04-29 | 湖南株冶有色金属有限公司 | Control method for abnormal working condition in zinc hydrometallurgy leaching process |
| CN114410984B (en) * | 2022-01-25 | 2023-11-17 | 湖南株冶有色金属有限公司 | Control method for abnormal working condition in zinc hydrometallurgy leaching process |
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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: 20240220 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: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |