CN202849512U - Serial extraction box - Google Patents
Serial extraction box Download PDFInfo
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- CN202849512U CN202849512U CN2012205382206U CN201220538220U CN202849512U CN 202849512 U CN202849512 U CN 202849512U CN 2012205382206 U CN2012205382206 U CN 2012205382206U CN 201220538220 U CN201220538220 U CN 201220538220U CN 202849512 U CN202849512 U CN 202849512U
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- mixing
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- clarifying chamber
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- organic phase
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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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Abstract
The utility model relates to an extraction box and discloses a serial extraction box which comprises a mixing chamber and a clearing chamber, wherein the mixing chamber is provided with a water phase inlet and an organic phase inlet, the clearing chamber is provided with a water phase outlet and an organic phase outlet, the mixing chamber is internally provided with stirring devices, a clearing chamber overflow hole is formed on the chamber wall of the clearing chamber, which is adjacent to the mixing chamber, the mixing chamber is divided into a first mixing region and a second mixing region, the second mixing region is adjacent to the clearing chamber, upper parts of the first mixing region and the second mixing region are communicated, the stirring devices are arranged in the first mixing region and the second mixing region, and powers of a stirring paddle and a stirring motor of the stirring device in the second mixing region are less than those of a stirring paddle and a stirring motor of the stirring device in the first mixing region. The extraction box ensures that the mixing mass transfer time of a raw material solution and an extraction agent is more full, and has the advantages of compact and simple structure, low energy consumption, simpleness in control, high production capacity, good extraction effect, and less organic phase entrainment.
Description
Technical field
The utility model relates to a kind of extraction box.
Background technology
Extraction box refers to the extraction plant that the employing mechanical stirring is mixed, naturally clarified by gravity in a container in another container.This extraction plant is widely used in the separating of rare earth, precious metal and non-ferrous metal etc., extraction or the purifying technique.
The structure of existing extraction box is called " extraction box " such as name, and application number is " 201020203315.3 ", and Granted publication number is " CN 201704381U ", and Granted publication day is shown in the Chinese utility model patent of " 2011.01.12 ".Specifically comprise motor, agitator, screen plate and casing, casing is comprised of mixing section and the clarifying chamber that top is communicated with, the mixing section bottom is provided with solution inlet port, the bottom is provided with solvent inlet, agitator is located in the mixing section, and be electrically connected with motor, screen plate vertically is fixed in the bottom, clarifying chamber, and the clarifying chamber is divided into left and right two portions, its right clarifying chamber is near mixing section, bottom, right clarifying chamber is provided with solvent outlet, and top, side, left clarifying chamber is provided with taphole, and described taphole is not higher than the screen plate top.This extraction box compact construction, easy and simple to handle can be realized serialization, automatic production, and is time saving and energy saving.
But the extraction box of this structure the interior stock liquid of mixing section can occur and not mix the phenomenon that mass transfer just is transported to the clarifying chamber fully with extraction agent, the phenomenon of cutout between mixing section and the clarifying chamber, back mixing and short circuit also can occur.The appearance of these phenomenons has increased extraction time, has reduced effect of extracting.
Because the former liquid measure of extraction box primary treatment is normally fixed, when not having between the solution to mix mass transfer fully in the mixing section of extraction box in the extraction process or cutout, back mixing and the short circuit phenomenon of mixing section and clarifying chamber, to cause organic phase to accumulate in a large number in the extraction box, cause the feed liquid ratio in the mixing section large, thus the reduction of extraction efficiency.
On the other hand, nearly all extraction agent, dilution are exactly a kind of organic substance with solvent oil itself, in extraction process, occur inevitably miscible with water and carry phenomenon secretly, this increased follow-up non-ferrous metal reextraction difficulty with strip after, solve this difficult problem in the urgent need to a kind of effective measure.
Summary of the invention
The utility model is for deficiency of the prior art, provide a kind of compact construction simple, consume low, control is simple, throughput is high, effect of extracting good, organic phase is carried few crosscurrent extraction case secretly.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The crosscurrent extraction case, comprise mixing section and clarifying chamber, described mixing section is provided with water import and organic phase import, described clarifying chamber is provided with water outlet and organic phase outlet, be provided with whipping appts in the described mixing section, the described clarifying chamber locular wall mutually adjacent with mixing section is provided with clarifying chamber's overflow port, described mixing section is divided into the first mixing zone and the second mixing zone, described the second mixing zone is adjacent with the clarifying chamber, the top of described the first mixing zone and the second mixing zone is communicated with, be equipped with whipping appts in described the first mixing zone and the second mixing zone, the stirring rake of whipping appts and agitator motor power are all less than stirring rake and the agitator motor power of whipping appts in the first mixing zone in described the second mixing zone.
The mixing section of plural serial stage is so that stock liquid is more abundant with the extraction agent mixing mass transfer time.The whipping appts that the use of the second mixing section is less, the different demands that solve extraction and divide relative stirring intensity have namely guaranteed the abundant of mass transfer on the one hand, stirring velocity reduces on the other hand, helps phase-splitting, and the liquid water that enters the clarifying chamber is carried secretly still less mutually.
As preferably, described clarifying chamber is divided at least two settling sections, and the top of described each settling section is communicated with, and described organic phase separator tank is positioned at the settling section away from clarifying chamber's overflow port; The top of the division plate between described each settling section is lower than clarifying chamber's overflow port, is higher than the organic phase overflow port.The clarifying chamber of plural serial stage is so that phase-splitting is more abundant.
As preferably, the bottom of described clarifying chamber is higher than the bottom of mixing section, and the cross section of described clarifying chamber horizontal direction is greater than the cross section of mixing section horizontal direction.Shallow wide formula clarifying chamber has reduced organic phase in the accumulating of clarifying chamber, and has improved the cycle efficiency of organic phase.
As preferably, the inwall of described mixing section vertically is provided with at least two eddy current stiffening plates, and described each eddy current stiffening plate is located at around the stirring rake of whipping appts.Near the polylith eddy current stiffening plate setting up and down stirring rake can increase the intensity of eddy current, increases collision and the mixing of liquid, makes mass transfer more abundant.
According to the technical solution of the utility model, so that the extraction box compact construction is simple, consumption is low, control is simple, throughput is high, effect of extracting good, organic phase is carried secretly few.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The below is described in further detail the utility model:
Embodiment
The crosscurrent extraction case comprises mixing section 1 and clarifying chamber 2, and described mixing section 1 is provided with water import 11 and organic phase import 12, and described clarifying chamber 2 is provided with water outlet 22 and organic phase outlet 23.
Described clarifying chamber 2 and mixing section 1 adjacent locular wall is provided with clarifying chamber's overflow port 21.Described water import 11 is located on the sidewall on mixing section 1 top, and described water import 11 is lower than clarifying chamber's overflow port 21.
Described mixing section 1 is divided into two mixing zones, and the top that is respectively the first mixing zone 13 and 14, two mixing zones, the second mixing zone is communicated with, and inside is equipped with whipping appts 41,42.
Described the second mixing zone 14 is adjacent with clarifying chamber 2, and the stirring rake 421 of described the second mixing zone 14 interior whipping apptss 42 and agitator motor power are all less than stirring rake 411 and the agitator motor power of the first mixing zone 13 interior whipping apptss 41.
The inwall of described mixing section 1 vertically is provided with four eddy current stiffening plates 15, and described each eddy current stiffening plate 15 is located at around the stirring rake 411,421 of whipping appts.
Described clarifying chamber 2 is divided into three settling sections, and the top that is respectively the first settling section 24, the second settling section 25 and the 3rd settling section 26, three settling sections is communicated with.
The bottom of described clarifying chamber 2 is higher than the bottom of mixing section 1, and the cross section of described clarifying chamber 2 horizontal directions is greater than the cross section of mixing section 1 horizontal direction.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. crosscurrent extraction case, comprise mixing section and clarifying chamber, described mixing section is provided with water import and organic phase import, described clarifying chamber is provided with water outlet and organic phase outlet, be provided with whipping appts in the described mixing section, the described clarifying chamber locular wall mutually adjacent with mixing section is provided with clarifying chamber's overflow port, it is characterized in that: described mixing section is divided into the first mixing zone and the second mixing zone, described the second mixing zone is adjacent with the clarifying chamber, the top of described the first mixing zone and the second mixing zone is communicated with, be equipped with whipping appts in described the first mixing zone and the second mixing zone, the stirring rake of whipping appts and agitator motor power are all less than stirring rake and the agitator motor power of whipping appts in the first mixing zone in described the second mixing zone.
2. crosscurrent extraction case according to claim 1, it is characterized in that: described clarifying chamber is divided at least two settling sections, and the top of described each settling section is communicated with, and described organic phase separator tank is positioned at the settling section away from clarifying chamber's overflow port; The top of the division plate between described each settling section is lower than clarifying chamber's overflow port, is higher than the organic phase overflow port.
3. crosscurrent extraction case according to claim 1 and 2, it is characterized in that: the bottom of described clarifying chamber is higher than the bottom of mixing section, and the cross section of described clarifying chamber horizontal direction is greater than the cross section of mixing section horizontal direction.
4. crosscurrent extraction case according to claim 1 and 2, it is characterized in that: the inwall of described mixing section vertically is provided with at least two eddy current stiffening plates, and described each eddy current stiffening plate is located at around the stirring rake of whipping appts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205382206U CN202849512U (en) | 2012-10-19 | 2012-10-19 | Serial extraction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205382206U CN202849512U (en) | 2012-10-19 | 2012-10-19 | Serial extraction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849512U true CN202849512U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205382206U Expired - Fee Related CN202849512U (en) | 2012-10-19 | 2012-10-19 | Serial extraction box |
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| CN (1) | CN202849512U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015017987A1 (en) * | 2013-08-06 | 2015-02-12 | 深圳市冠力新材料有限公司 | Preparation method of thickness-customized aperture porous membrane |
| CN109985415A (en) * | 2019-04-19 | 2019-07-09 | 杭州天易成环保设备股份有限公司 | The energy-efficient automatic control extracting system of one kind and its extracting process |
| CN109985414A (en) * | 2019-04-19 | 2019-07-09 | 杭州天易成环保设备股份有限公司 | New and effective hybrid extraction system and its extracting process |
| CN110559687A (en) * | 2019-09-19 | 2019-12-13 | 中国恩菲工程技术有限公司 | Extraction equipment |
| CN113003589A (en) * | 2021-04-25 | 2021-06-22 | 湖南金源新材料股份有限公司 | Method for extracting and preparing battery-grade lithium carbonate from P507 raffinate and extraction device |
-
2012
- 2012-10-19 CN CN2012205382206U patent/CN202849512U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015017987A1 (en) * | 2013-08-06 | 2015-02-12 | 深圳市冠力新材料有限公司 | Preparation method of thickness-customized aperture porous membrane |
| CN109985415A (en) * | 2019-04-19 | 2019-07-09 | 杭州天易成环保设备股份有限公司 | The energy-efficient automatic control extracting system of one kind and its extracting process |
| CN109985414A (en) * | 2019-04-19 | 2019-07-09 | 杭州天易成环保设备股份有限公司 | New and effective hybrid extraction system and its extracting process |
| CN109985415B (en) * | 2019-04-19 | 2023-12-08 | 杭州天易成新能源科技股份有限公司 | Efficient energy-saving automatic control extraction system and extraction method thereof |
| CN109985414B (en) * | 2019-04-19 | 2023-12-08 | 杭州天易成新能源科技股份有限公司 | Novel efficient mixed extraction system and extraction method thereof |
| CN110559687A (en) * | 2019-09-19 | 2019-12-13 | 中国恩菲工程技术有限公司 | Extraction equipment |
| CN110559687B (en) * | 2019-09-19 | 2024-06-14 | 中国恩菲工程技术有限公司 | Extraction equipment |
| CN113003589A (en) * | 2021-04-25 | 2021-06-22 | 湖南金源新材料股份有限公司 | Method for extracting and preparing battery-grade lithium carbonate from P507 raffinate and extraction device |
| CN113003589B (en) * | 2021-04-25 | 2023-04-25 | 湖南金源新材料股份有限公司 | Method and extraction device for extracting and preparing battery grade lithium carbonate from P507 raffinate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |