CN213507132U - Large-scale box-type extraction device - Google Patents
Large-scale box-type extraction device Download PDFInfo
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- CN213507132U CN213507132U CN202022081073.1U CN202022081073U CN213507132U CN 213507132 U CN213507132 U CN 213507132U CN 202022081073 U CN202022081073 U CN 202022081073U CN 213507132 U CN213507132 U CN 213507132U
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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
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Abstract
The utility model discloses a large-scale box extraction device, including first mixing chamber, second mixing chamber and clarification chamber, first mixing chamber intercommunication the second mixing chamber, the second mixing chamber intercommunication the clarification chamber, its characterized in that: the bottom of first mixing chamber is equipped with latent room, be equipped with semi-open agitating unit in the first mixing chamber, be equipped with open-type agitating unit in the second mixing chamber. This practical current production facility of make full use of utilizes the two mixing chambers of isovolumic, enlarges the mixing chamber volume, is suitable for the bulky production system of extraction system, utilizes less area to realize extensive extraction system production, and mixing effect, phase splitting are respond well.
Description
Technical Field
The utility model relates to a hydrometallurgy equipment technical field, concretely relates to large-scale box extraction device.
Background
In the hydrometallurgical process, an extraction process is generally used to separate and purify a solution containing multiple metal ions. The common equipment for the extraction process is a mixer-settler, and most of the conventional mixer-settler is a small mixer-settler. In some production, large-scale extraction equipment is used according to the needs, but the mixing chamber is large in size and higher than the conventional design, so that high-strength and high-power stirring is required, and the maintenance is inconvenient. Problems with the mixing chamber of such large extraction plants:
1. the mixing chamber has large volume and large area of the side plate, and the strength is difficult to ensure in-situ manufacture;
2. the mixing chamber has large volume, and a single mixing chamber has no hydraulic pressure difference, so that the stirring intensity is required to be high and the suction force is required to be large;
3. the mixing chamber is too high and the mixing is not sufficient, so that the mixing time cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a to prior art not enough, provide large-scale box extraction device, it can effectively solve current extraction device mixing chamber height too high, mixes inadequately, can not guarantee that mixing time and mixing chamber often appear the problem that solution spills over, realizes the scale, the macro-scale of extraction production. .
In order to solve the technical problems, the following technical scheme is adopted:
large box-type extraction device, including first mixing chamber, second mixing chamber and clarification chamber, first mixing chamber intercommunication the second mixing chamber, the second mixing chamber intercommunication the clarification chamber, its characterized in that: the bottom of the first mixing chamber is provided with a submerged chamber, a semi-open type stirring device is arranged in the first mixing chamber, and an open type stirring device is arranged in the second mixing chamber;
a first vertical plate is arranged on the right side of the first mixing chamber, and the first vertical plate extends downwards to be vertically crossed with a bottom plate of the second mixing chamber;
a second vertical plate parallel to the first vertical plate is arranged in the second mixing chamber, and the second vertical plate extends upwards to be intersected with a top plate of the first mixing chamber;
a third vertical plate is arranged on the right side of the second mixing chamber, and a bottom plate of the clarifying chamber is fixedly arranged on the outer wall of the middle part of the third vertical plate and is vertical to the third vertical plate;
a first flow channel communicated with the first mixing chamber and the second mixing chamber is formed between the first vertical plate and the second vertical plate, and a second flow channel communicated with the second mixing chamber and the clarifying chamber is formed between the third vertical plate and the bottom plate of the clarifying chamber.
Furthermore, the top of the submersible chamber is a submersible chamber plate, and the center of the submersible chamber plate is provided with a circular through hole.
Furthermore, the left side and the right side of the submersible chamber are respectively provided with a water phase inlet and an organic phase inlet.
Further, semi-open agitating unit includes first agitator motor support, first agitator motor and semi-open stirring subassembly, the top fixed mounting of first mixing chamber has first agitator motor support, fixed mounting has first agitator motor on the first agitator motor support, first agitator motor lower part fixed mounting has semi-open stirring subassembly.
Further, semi-open stirring subassembly includes semi-open (mixing) shaft and semi-open stirring paddle leaf, the top of semi-open (mixing) shaft is connected first agitator motor, the sub-unit connection of semi-open (mixing) shaft semi-open stirring paddle leaf.
Further, open-type agitating unit includes second agitator motor support, second agitator motor and open-type stirring subassembly, the top fixed mounting of second mixing chamber has second agitator motor support, fixed mounting has second agitator motor on the second agitator motor support, second agitator motor lower part fixed mounting has open-type stirring subassembly.
Further, open-type stirring subassembly includes open-type (mixing) shaft, upper paddle and lower floor's paddle, the top of open-type (mixing) shaft is connected second agitator motor, the upper portion of open-type (mixing) shaft is equipped with upper paddle, the lower part of open-type (mixing) shaft is equipped with lower floor's paddle, upper paddle is that three folding leaf pushes down 45-75, and lower floor's paddle is that six folding leaf turns up 45-75.
Further, the bottom surface of the first mixing chamber is 200mm to 300mm higher than the bottom surface of the second mixing chamber.
Furthermore, a detachable second mixing chamber cover plate is vertically installed rightwards on the upper portion of the second vertical plate.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the utility model discloses a large-scale box extraction device, the current production facility of this practical make full use of utilizes the two mixing chambers that equate, enlarges the mixing chamber volume, is suitable for the bulky production system of extraction system volume, utilizes less area to realize extensive extraction system production, and mixed effect, phase splitting are respond well.
Drawings
The invention will be further explained with reference to the drawings:
FIG. 1 is a schematic structural view of a large-scale box-type extraction apparatus of the present invention;
FIG. 2 is a top view of a large-scale box-type extraction apparatus of the present invention;
FIG. 3 is a schematic structural view of a semi-open type stirring apparatus according to the present invention;
fig. 4 is a schematic structural diagram of an open-type stirring device in the present invention.
In the figure: 1-a first mixing chamber; 2-a second mixing chamber; 3-a clarifying chamber; 4-a latent chamber; 5-a semi-open type stirring device; 6-open type stirring device; 7-a first vertical plate; 8-a second vertical plate; 9-a third vertical plate; 10-a first mixing chamber cover plate; 11-a second mixing chamber cover plate; 12-a clarification chamber cover plate; 13-bottom plate of the clarification chamber; 14-a first flow channel; 15-a second flow channel; 16-a diving room plate; 17-circular through holes; 18-an aqueous phase inlet; 19-organic phase inlet; 20-a top plate of the first mixing chamber; 51-a first agitator motor support; 52-a first agitator motor; 53-semi-open stirring shaft; 64-semi-open stirring paddle; 61-a second stirring motor support; 62-a second stirring motor; 63-open stirring shaft; 64-upper paddle; 65-lower paddle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the present application and not to limit the scope of the present application. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 2, the large box-type extraction apparatus includes a first mixing chamber 1, a second mixing chamber 2 and a clarification chamber 3, the first mixing chamber 1 is communicated with the second mixing chamber 2, the second mixing chamber 2 is communicated with the clarification chamber 3, a submerged chamber 4 is disposed at the bottom of the first mixing chamber 1, a semi-open type stirring device 5 is disposed in the first mixing chamber 1, and an open type stirring device 6 is disposed in the second mixing chamber 2.
The top of the first mixing chamber 1 is provided with a first mixing chamber cover plate 10, the right side of the first mixing chamber 1 is provided with a first vertical plate 7, and the first vertical plate 7 extends downwards to be vertically intersected with the bottom plate of the second mixing chamber 2.
A second vertical plate 8 parallel to the first vertical plate 7 is arranged in the second mixing chamber 2, and the second vertical plate 8 extends upwards to intersect with a top plate 20 of the first mixing chamber; a detachable second mixing chamber cover plate 11 is vertically installed rightwards at the upper part of the second vertical plate 8, and a clarification chamber cover plate 13 is installed at the right side of the second mixing chamber cover plate 11.
A third vertical plate 9 is arranged on the right side of the second mixing chamber 2, and a bottom plate 13 of the clarifying chamber is fixedly arranged on the outer wall of the middle part of the third vertical plate 9 and is vertical to the third vertical plate 9;
a first flow passage 14 communicating the first mixing chamber 1 with the second mixing chamber 2 is formed between the first vertical plate 7 and the second vertical plate 8, and a second flow passage 15 communicating the second mixing chamber 2 with the clarifying chamber 3 is formed between the third vertical plate 9 and the bottom plate 13 of the clarifying chamber.
The utility model is suitable for a total flux of box extraction device mixing chamber is higher than 4000m 3/d's design. The two mixing chambers of the utility model have the same volume and the same mixing time. In order to guarantee the corrosion resistance, the PVC plate is manufactured on site. The semi-open type stirring device 5 of the first mixing chamber 1 ensures the stirring strength of the first mixing chamber 1, and has certain suction force, the rotating speed can be adjusted in a variable frequency mode, and the balance operation of a water phase and an organic phase is ensured.
The height of first vertical plate 7 is determined according to the mixing time of the water phase and the organic phase in first mixing chamber 1, and the distance between second vertical plate 8 and first vertical plate 7 and the distance between second vertical plate 8 and the bottom plate of second mixing chamber 2 are calculated according to the flow and the flow speed, so that the mixing time of the water phase and the organic phase in the two mixing chambers is ensured to be the same. The height of the third vertical plate 9 is obtained by calculation, and a certain hydraulic pressure difference is required to be ensured between the first mixing chamber 1 and the second mixing chamber 2, so that the overall balance of the extraction box body is ensured.
This practicality utilizes the two mixing chambers of isovolumic, enlarges the mixing chamber volume, is suitable for the huge production system of extraction system volume, utilizes less area to realize extensive extraction system production, mixes effect, phase splitting respond well, this practicality has solved current extraction device mixing chamber highly too high, mixes inadequately, can not guarantee mixing time and mixing chamber and often appear the problem that solution spills over, can realize extraction production's scale, maximization.
Further, the top of the submersible chamber 4 is a submersible chamber plate 16, and a circular through hole 17 is formed in the center of the submersible chamber plate 16.
Further, the left and right sides of the submersible chamber 4 are respectively provided with a water phase inlet 18 and an organic phase inlet 19.
Further, semi-open agitating unit 5 includes first agitator motor support 51, first agitator motor 52 and semi-open stirring subassembly, the top fixed mounting of first mixing chamber 1 has first agitator motor support 51, fixed mounting has first agitator motor 52 on the first agitator motor support 51, first agitator motor 52 lower part fixed mounting has semi-open stirring subassembly.
Further, the semi-open stirring assembly comprises a semi-open stirring shaft 53 and a semi-open stirring blade 54, the top of the semi-open stirring shaft 53 is connected with the first stirring motor 52, and the lower part of the semi-open stirring shaft 53 is connected with the semi-open stirring blade 54.
Further, open-type agitating unit 6 includes second agitator motor support 61, second agitator motor 62 and open-type stirring subassembly, the top fixed mounting of second mixing chamber 2 has second agitator motor 62 support 61, fixed mounting has second agitator motor 62 on the second agitator motor 62 support 61, second agitator motor 62 lower part fixed mounting has open-type stirring subassembly.
Further, open-type stirring subassembly includes open-type (mixing) shaft 63, upper paddle 64 and lower floor's paddle 65, open-type (mixing) shaft 63's top is connected second agitator motor 62, open-type (mixing) shaft 63's upper portion is equipped with upper paddle 64, open-type (mixing) shaft 63's lower part is equipped with lower floor's paddle 65, upper paddle 64 is that three folding leaf pushes down 45-75, preferentially is 60, and lower floor's paddle 65 is that six folding leaf turns up 45-75, preferably 45. The lower layer of blades 65 is six-folded blades which are turned up by 45 degrees, has better convection circulation capability and turbulent diffusion capability, and can fully turn up and mix the lower solution. The upper paddle 64 is a triple-folded paddle and is pressed down by 60 degrees, and the radial flow dividing capacity and the circumferential flow dividing capacity are better, so that the axial solution can be pressed down, and the full mixing of the second mixing chamber 2 is ensured.
Further, the bottom surface of the first mixing chamber 1 is 200mm to 300mm higher than the bottom surface of the second mixing chamber 2. The height difference between the first mixing chamber 1 and the second mixing chamber 2 is beneficial to the organic phase and the water phase entering the latent chamber 4 of the first mixing chamber 1 to be mixed and then smoothly flow into the second mixing chamber 2, and the solution continuously enters the second mixing chamber 2 along with the gravity of the solution and the suction force brought by the lower paddle 65 of the open-type stirring in the second mixing chamber 2. Such an arrangement can effectively avoid the solution overflow of the first mixing chamber 12 caused by the temporary power-off of the production system or the stirring failure of the first mixing chamber 1.
The extraction method of the large box-type extraction device comprises the following steps:
in the first step, the aqueous phase and the organic phase enter a first mixing chamber 1 through a feeding pipe in a latent chamber 4;
secondly, the water phase and the organic phase enter the upper part of the first mixing chamber 1 through a through hole in the center of the diving chamber plate 16 under the suction action of the semi-open type stirring device 5;
thirdly, the water phase and the organic phase are mixed for a short time and then enter the second mixing chamber 2 through a first flow channel 14 between the first vertical plate 7 and the second vertical plate 8;
fourthly, under the action of the open type stirring device 6, the mixture of the water phase and the organic phase is fully mixed;
fifthly, the mixed water phase and organic phase automatically flow into a clarifying chamber 3 through a third vertical plate 9, and phase splitting is slowly carried out in the clarifying chamber 3;
and sixthly, the water phase and the organic phase after phase separation respectively enter a draft tube of a clarifying chamber 3 of an adjacent extraction device and then enter a latent chamber 4 of the first mixing chamber 1.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present application to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present application.
Claims (9)
1. Large box-type extraction device, including first mixing chamber, second mixing chamber and clarification chamber, first mixing chamber intercommunication the second mixing chamber, the second mixing chamber intercommunication the clarification chamber, its characterized in that: the bottom of the first mixing chamber is provided with a submerged chamber, a semi-open type stirring device is arranged in the first mixing chamber, and an open type stirring device is arranged in the second mixing chamber;
a first vertical plate is arranged on the right side of the first mixing chamber, and the first vertical plate extends downwards to be vertically crossed with a bottom plate of the second mixing chamber;
a second vertical plate parallel to the first vertical plate is arranged in the second mixing chamber, and the second vertical plate extends upwards to be intersected with a top plate of the first mixing chamber;
a third vertical plate is arranged on the right side of the second mixing chamber, and a bottom plate of the clarifying chamber is fixedly arranged on the outer wall of the middle part of the third vertical plate and is vertical to the third vertical plate;
a first flow channel communicated with the first mixing chamber and the second mixing chamber is formed between the first vertical plate and the second vertical plate, and a second flow channel communicated with the second mixing chamber and the clarifying chamber is formed between the third vertical plate and the bottom plate of the clarifying chamber.
2. A large tank extraction plant according to claim 1, characterized in that: the top of the submersible chamber is a submersible chamber plate, and the center of the submersible chamber plate is provided with a circular through hole.
3. A large tank extraction plant according to claim 1, characterized in that: the left side and the right side of the submersible chamber are respectively provided with a water phase inlet and an organic phase inlet.
4. A large tank extraction plant according to claim 1, characterized in that: the semi-open type stirring device comprises a first stirring motor support, a first stirring motor and a semi-open type stirring assembly, wherein the first stirring motor support is fixedly mounted at the top of the first mixing chamber, the first stirring motor is fixedly mounted on the first stirring motor support, and the semi-open type stirring assembly is fixedly mounted on the lower portion of the first stirring motor.
5. A large tank extraction plant according to claim 4, characterized in that: the semi-open type stirring assembly comprises a semi-open type stirring shaft and a semi-open type stirring paddle blade, the top of the semi-open type stirring shaft is connected with the first stirring motor, and the lower part of the semi-open type stirring shaft is connected with the semi-open type stirring paddle blade.
6. A large tank extraction plant according to claim 1, characterized in that: open-type agitating unit includes second agitator motor support, second agitator motor and open-type stirring subassembly, the top fixed mounting of second mixing chamber has second agitator motor support, fixed mounting has second agitator motor on the second agitator motor support, second agitator motor lower part fixed mounting has open-type stirring subassembly.
7. A large tank extraction plant according to claim 6, characterized in that: open-type stirring subassembly includes open-type (mixing) shaft, upper paddle and lower floor's paddle, the top of open-type (mixing) shaft is connected second agitator motor, the upper portion of open-type (mixing) shaft is equipped with upper paddle, the lower part of open-type (mixing) shaft is equipped with lower floor's paddle, upper paddle is that three folding leaf pushes down 45-75, and lower floor's paddle is six folding leaf and turns over 45-75 on.
8. A large tank extraction plant according to any one of claims 1 to 7, characterized in that: the bottom surface of the first mixing chamber is 200mm to 300mm higher than the bottom surface of the second mixing chamber.
9. A large tank extraction plant according to any one of claims 1 to 7, characterized in that: and a detachable second mixing chamber cover plate is vertically installed rightwards on the upper part of the second vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022081073.1U CN213507132U (en) | 2020-09-21 | 2020-09-21 | Large-scale box-type extraction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022081073.1U CN213507132U (en) | 2020-09-21 | 2020-09-21 | Large-scale box-type extraction device |
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| CN213507132U true CN213507132U (en) | 2021-06-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639821A (en) * | 2021-08-09 | 2021-11-12 | 中国北方稀土（集团）高科技股份有限公司 | Fault judgment device and fault judgment method for mixed clarification extractor |
| CN114100193A (en) * | 2021-11-05 | 2022-03-01 | 金川集团股份有限公司 | High-efficient clarification disconnect-type extraction device that mixes |
-
2020
- 2020-09-21 CN CN202022081073.1U patent/CN213507132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639821A (en) * | 2021-08-09 | 2021-11-12 | 中国北方稀土（集团）高科技股份有限公司 | Fault judgment device and fault judgment method for mixed clarification extractor |
| CN114100193A (en) * | 2021-11-05 | 2022-03-01 | 金川集团股份有限公司 | High-efficient clarification disconnect-type extraction device that mixes |
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