CN219722848U - Micro-mixing flash extraction efficient mixing clarification extraction box - Google Patents
Micro-mixing flash extraction efficient mixing clarification extraction box Download PDFInfo
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- CN219722848U CN219722848U CN202320523276.2U CN202320523276U CN219722848U CN 219722848 U CN219722848 U CN 219722848U CN 202320523276 U CN202320523276 U CN 202320523276U CN 219722848 U CN219722848 U CN 219722848U
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- mixing
- extraction
- clarification
- extraction box
- conveying pipe
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- 238000000605 extraction Methods 0.000 title claims abstract description 56
- 238000005352 clarification Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses a micro-mixing flash extraction high-efficiency mixing clarification extraction box, wherein the bottom of the clarification extraction box is connected with a bracket, the outer side of the head end of the clarification extraction box is provided with a vertical pipeline mixer, and the top of the pipeline mixer is connected with a speed reducer and a stirring motor; the lower end of the pipeline mixer is provided with a material inlet, the material inlet is connected with a two-phase mixing conveying pipe, and the tail end of the two-phase mixing conveying pipe is respectively connected with a first-phase material conveying pipe and a second-phase material conveying pipe; the side surface of the pipeline mixer is provided with a mixed liquid outlet which is communicated with the clarifying extraction box through a pipeline. The main characteristic of the mixing and clarifying extraction box is that the micro-mixing flash extraction pipeline mixing technology is used to replace the traditional large-scale stirring and mixing tank. The centrifugal force suction of the traditional stirrer is changed into direct propulsion and lifting, the fluid suction and propulsion mode is changed, the shaft efficiency is improved from about 30% to more than 60%, and the power energy consumption is reduced by 50%.
Description
Technical Field
The utility model belongs to the technical field of metallurgical equipment, and particularly relates to a micro-mixing flash extraction efficient mixing clarification extraction box.
Background
The traditional mixing mode in the existing hydrometallurgy adopts a stirrer to drive fluid to rotate, and the fluid and a flow blocking plate in a mixing tank generate shearing displacement to mix, but the mixing effect is poor. In addition, the traditional mixing chamber occupies one fourth to one third of the space of the clarifying chamber, the mixing tank has larger volume, and the mixing operation can be completed only after a long time.
The existing conventional stirrer also has the following disadvantages: the one-time investment production cost is high, the mixing effect of the large-scale stirring slurry is poor, a large mixing space is needed, the long mixing time is needed to make up the problems of poor mixing effect and low efficiency; the production capacity of the extraction box depends on the size of the clarification chamber, and the larger mixing chamber occupies the clarification area, thereby increasing the investment and limiting the production capacity.
Disclosure of Invention
The utility model provides a micro-mixing flash extraction efficient mixing clarification extraction box, and aims to solve the problems of low mixing efficiency and large occupied area of the existing mixer.
Therefore, the utility model adopts the following technical scheme:
the micro-mixing flash extraction efficient mixing clarification extraction box is characterized in that the bottom of the clarification extraction box is connected with a bracket, the outer side of the head end of the clarification extraction box is provided with a vertical pipeline mixer, and the top of the pipeline mixer is connected with a speed reducer and a stirring motor;
the lower end of the pipeline mixer is provided with a material inlet, the material inlet is connected with a two-phase mixing conveying pipe, and the tail end of the two-phase mixing conveying pipe is respectively connected with a first-phase material conveying pipe and a second-phase material conveying pipe; the side surface of the pipeline mixer is provided with a mixed liquid outlet which is communicated with the clarifying extraction box through a pipeline.
Further, the support comprises a plurality of horizontal rods and vertical rods, and the horizontal rods and the vertical rods are welded into a truss structure.
Further, the tail end of the clarification extraction box is also provided with an overhead operation platform.
Further, the two-phase mixing conveying pipe is arranged below the clarification extraction box.
The beneficial effects of the utility model are as follows:
1. the main characteristic of the mixing and clarifying extraction box is that the micro-mixing flash extraction pipeline mixing technology is used to replace the traditional large-scale stirring and mixing tank. The centrifugal force suction of the traditional stirrer is changed into direct propulsion and lifting, so that the fluid suction propulsion mode is changed; in-situ practical test, the shaft efficiency is improved from about 30% to more than 60%, and the power energy consumption is reduced by about 50%; the suction function and the stirring and mixing function of the traditional extraction and stirring mixing tank are integrated into a pipeline with smaller volume, so that the solution lifting and pushing mode is changed, the mixing mode is changed, and the volume of the mixer is greatly reduced to less than 1% of that of the traditional stirring and mixing tank.
2. The pipeline mixer has small volume, the mixing time is reduced from a few minutes to a few seconds, and the flash extraction effect is achieved; the low rotation speed design is equivalent to the stirring rotation speed of the traditional small extraction box, the oil and water in the pipeline mixer form extremely thin differential liquid films which are orderly arranged at intervals, differential mixing is realized, the mixing effect is enhanced, the mixing reaction interface is instantaneously changed repeatedly, the stage efficiency is more than 99.9%, and the stage efficiency is improved by 5% -15% compared with the traditional stirring and mixing tank.
3. The modular design of the components can regulate and control the mixing intensity according to the requirements, and can flexibly adjust the mixing intensity by adjusting the rotation speed of the stirring motor according to different metal salt solutions, extractant concentration and extraction systems.
4. The device is suitable for both shallow tank type extraction boxes and deep tank type extraction boxes, is also suitable for the energy saving, consumption reduction and submerged arc energy digging technical improvement of the existing extraction system, is flexible in configuration, can place a pipeline mixer at any required position inside and outside a clarification chamber, and can also select the overall metal or nonmetal corrosion-resistant materials inside and outside the mixer according to the condition of extraction media.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: 1-stirring motor, 2-speed reducer, 3-mixed liquid outlet, 4-pipeline mixer, 5-two-phase mixing conveying pipe, 6-bracket, 7-clarification extraction box and 8-operation platform.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1, the bottom of the micro-mixing flash extraction high-efficiency mixing clarification extraction box 7 is connected with a bracket 6, the bracket 6 comprises a plurality of horizontal rods and vertical rods, and the horizontal rods and the vertical rods are welded into a truss structure. The outside of clarification extraction box 7 head end is equipped with vertical pipeline blender 4, and pipeline blender 4 top is connected with speed reducer 2 and agitator motor 1.
The lower end of the pipeline mixer 4 is provided with a material inlet, the material inlet is connected with a two-phase mixing conveying pipe 5, and the tail end of the two-phase mixing conveying pipe 5 is respectively connected with a first-phase material conveying pipe and a second-phase material conveying pipe; the side of the pipeline mixer 4 is provided with a mixed liquor outlet 3, and the mixed liquor outlet 3 is communicated with a clarification extraction box 7 through a pipeline. The two-phase mixing conveying pipe 5 is arranged below the clarification extraction box 7, and the tail end of the clarification extraction box 7 is also provided with an overhead operation platform 8.
The pipeline mixer 4 sucks the oil phase from the former-stage clarifying extraction box 7, sucks the water phase from the latter-stage clarifying extraction box 7, completes the mixed extraction reaction in the pipeline mixer 4, and discharges the mixed phase into a clarifying chamber for clarifying phase separation.
Claims (4)
1. The micro-mixing flash extraction efficient mixing clarification extraction box is characterized in that the bottom of the clarification extraction box (7) is connected with a bracket (6), the outer side of the head end of the clarification extraction box (7) is provided with a vertical pipeline mixer (4), and the top of the pipeline mixer (4) is connected with a speed reducer (2) and a stirring motor (1);
the lower end of the pipeline mixer (4) is a material inlet, the material inlet is connected with a two-phase mixing conveying pipe (5), and the tail ends of the two-phase mixing conveying pipes (5) are respectively connected with a first-phase material conveying pipe and a second-phase material conveying pipe; the side surface of the pipeline mixer (4) is provided with a mixed liquid outlet (3), and the mixed liquid outlet (3) is communicated with a clarification extraction box (7) through a pipeline.
2. The micro-mixing flash extraction high-efficiency mixing clarification extraction tank according to claim 1, wherein the bracket (6) comprises a plurality of horizontal rods and vertical rods, and the horizontal rods and the vertical rods are welded into a truss structure.
3. The micro-mixing flash extraction efficient mixing clarification extraction box according to claim 1, wherein the tail end of the clarification extraction box (7) is also provided with an overhead operation platform (8).
4. The micro-mixing flash extraction efficient mixing clarification extraction tank according to claim 1, wherein the two-phase mixing conveying pipe (5) is arranged below the clarification extraction tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523276.2U CN219722848U (en) | 2023-03-17 | 2023-03-17 | Micro-mixing flash extraction efficient mixing clarification extraction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523276.2U CN219722848U (en) | 2023-03-17 | 2023-03-17 | Micro-mixing flash extraction efficient mixing clarification extraction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722848U true CN219722848U (en) | 2023-09-22 |
Family
ID=88053139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320523276.2U Active CN219722848U (en) | 2023-03-17 | 2023-03-17 | Micro-mixing flash extraction efficient mixing clarification extraction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722848U (en) |
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2023
- 2023-03-17 CN CN202320523276.2U patent/CN219722848U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee before: Jinchuan Group Copper Co.,Ltd. Country or region before: China Patentee before: JINCHUAN GROUP Co.,Ltd. |