CN207980488U - A kind of multiple stage continuous adverse current extraction tower - Google Patents
A kind of multiple stage continuous adverse current extraction tower Download PDFInfo
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- CN207980488U CN207980488U CN201820199463.9U CN201820199463U CN207980488U CN 207980488 U CN207980488 U CN 207980488U CN 201820199463 U CN201820199463 U CN 201820199463U CN 207980488 U CN207980488 U CN 207980488U
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Abstract
The utility model discloses a kind of multiple stage continuous adverse current extraction towers, light-phase liquid including connecting from top to bottom stands section, extraction section and heavy-phase liquid and stands section, the extraction section includes several alternately arranged mixed layers and extract layer, is separated by liquid uniform device between the mixed layer and extract layer；It is designed with circulating pump outside each layer of mixed layer tower body, flows into pipe, effuser and mixer, the arrival end of the circulating pump stretches into mixed layer along tower body tangential direction by effuser through tower body, installation outflow valve on the effuser, the outlet end of the circulating pump connects mixer, the mixer stretches into mixed layer along tower body tangential direction by flowing into pipe far from circulating pump one end through tower body, is installed on the inflow pipe and flows into valve.The utility model is stirred by the way of circulating pump cooperation mixer mixing instead of traditional stirring rod, and mixed effect is abundant, and one-part form design reduces sealing requirements and the verticality requirement of device, is easy to enlarged production.
Description
Technical field
The utility model designs a kind of Liquid-liquid mixing extraction tower more particularly to a kind of multiple stage continuous adverse current extraction tower.
Background technology
Existing extraction tower is equipped with three kinds of material filling type, pulsed and stirring-type in structure, and wherein stirring-type structure extracts
Effect is preferable, but has following problem：
Agitated compartmented extractor generally use two-part or three-stage, sealing, the sealing of tower section, mechanical agitation.Stirring-type extracts
Take tower high for installation seal request, verticality requires height, easily causes tower sealing leakage, sealing oil leak, falls impurity, required
Manufacture installation precision is high, manufacturing cost is high, simultaneously because agitating shaft length limited system, leads to enlarged device fabrication difficulty
Greatly.
Utility model content
The purpose of this utility model is to be directed to the above shortcoming, provides a kind of multiple stage continuous adverse current extraction tower, is solved
Agitated compartmented extractor manufacture requires problem high, that difficulty is big.
The technical issues of the utility model solution, used scheme was：A kind of multiple stage continuous adverse current extraction tower, including from
The light-phase liquid of upper and lower connection stands section, extraction section and heavy-phase liquid and stands section, and the extraction section includes several alternately arranged mixed
Layer and extract layer are closed, is separated by liquid uniform device between the mixed layer and extract layer；It is all set outside each layer of mixed layer tower body
There are circulating pump, inflow pipe, effuser and mixer, the arrival end of the circulating pump to run through along tower body tangential direction by effuser
Tower body stretches into mixed layer, and outflow valve is installed on the effuser, and the outlet end of the circulating pump connects mixer, the mixer
Mixed layer is stretched into one end far from circulating pump along tower body tangential direction by flowing into pipe through tower body, and stream is installed on the inflow pipe
Enter valve.
Preferably, the light-phase liquid stands and opens up manhole outside section tower body, the light-phase liquid stand on section tower body with manhole
Visor lamp is installed in opposite side, and the light-phase liquid stands intersegmental part upper end and installs liquid uniform device, the liquid uniform device
Light-phase liquid discharge port and light-phase liquid outlet valve are opened up at the tower wall of top.
Preferably, the heavy-phase liquid stands and opens up manhole outside section tower body, the heavy-phase liquid stand on section tower body with manhole
Visor lamp is installed in opposite side, and the heavy-phase liquid stands section bottom and installs liquid uniform device, the lower section of the liquid uniform device
Heavy-phase liquid discharge port and heavy-phase liquid outlet valve are opened up at bottom of tower；
Preferably, observation window is opened up outside the extract layer tower body, with respect to the side of observation window on the extract layer tower body
Visor lamp is installed.
Preferably, observation window is opened up outside the mixed layer tower body, with respect to the side of observation window on the mixed layer tower body
Visor lamp is installed.
Preferably, the extraction section and the mixed layer of heavy-phase liquid standing section junction also open up light-phase liquid feed inlet and light phase
Liquid inlet valve, the light-phase liquid feed inlet are separately connected the arrival end of circulating pump by feeding metering pump and effuser.
Preferably, the extraction section and the mixed layer of light-phase liquid standing section junction also open up heavy-phase liquid feed inlet and heavy phase
Liquid inlet valve, the heavy-phase liquid feed inlet connect the arrival end of circulating pump by charging metering pump simultaneously with effuser.
Preferably, the inertia sieve that the liquid uniform device is impregnated using resistant to liquid corrosion.
Preferably, extraction tower materials'use carbon steel, stainless steel or enamel.
Compared with the prior art, the utility model has the advantage that：
（1）The utility model is stirred the side of the mixer mixing of cooperation circulating-pump outlet section using circulating pump impeller
Formula is stirred instead of traditional stirring rod, abundant to the mixed effect of mixed liquor, efficient.
（2）The utility model is one-part form extraction tower, reduces the sealing of tower section, reduces tower sealing leakage problem, manufacture
Installation requirement reduces, and reduces manufacturing cost.Simultaneously as not needing stirring rod, do not have for the verticality of entire extraction tower
Too high requirement, it is easy to accomplish enlargement production.
（3）Material liquid is opened in pump entry end with extractant import, by liquid meter pump discharge pressure and follows
Ring pump inlet negative pressure ensures liquid velocity flow trim.Meanwhile the inlet and outlet of circulating pump are passed in and out along tower body tangential direction, make tower
Interior liquid flowing is steady, does not generate turbulent flow.
（4）Observation window and visor lamp facilitate in observation extraction section in each layer of mixed layer and extract layer the case where liquid, extraction
It takes the manhole that mutually standing section is opened up with raffinate phase standing section to be used for extraction tower internal overhaul, is usually used as observation window.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the vertical view of mixed layer；
In figure：1, light-phase liquid stands section；2, extraction section；3, heavy-phase liquid stands section；21, mixed layer；22, extract layer；4,
Cloth device；5, circulating pump；6, pipe is flowed into；61, valve is flowed into；7, effuser；71, valve is flowed out；8, mixer；9, manhole；10, visor
Lamp；11, light-phase liquid discharge port；12, light-phase liquid outlet valve；13, observation window；31, heavy-phase liquid discharge port；32, heavy-phase liquid outlet valve；
211, light-phase liquid feed inlet；212, light-phase liquid inlet valve；213, metering pump is fed；111, heavy-phase liquid feed inlet；112, heavy-phase liquid
Inlet valve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
With reference to figure 1- Fig. 3, a kind of multiple stage continuous adverse current extraction tower, including the light-phase liquid connected from top to bottom stand section 1, extraction
Section 2 and heavy-phase liquid is taken to stand section 3, the extraction section 2 includes several alternately arranged mixed layers 21 and extract layer 22, the mixing
Separated by liquid uniform device 4 between layer 21 and extract layer 22；It is designed with circulating pump 5 outside each layer of 21 tower body of mixed layer, flows into
The arrival end of pipe 6, effuser 7 and mixer 8, the circulating pump 5 is stretched into along tower body tangential direction through tower body by effuser 7
Mixed layer 21, installation outflow valve 71 on the effuser 7, the outlet end of the circulating pump 5 connects mixer 8, the mixer 8
Mixed layer 21 is stretched into one end far from circulating pump 5 along tower body tangential direction by flowing into pipe 6 through tower body, on the inflow pipe 6
Installation flows into valve 61.
Preferably, the light-phase liquid stands and opens up manhole 9 outside 1 tower body of section, the light-phase liquid stand on 1 tower body of section with people
The opposite side installation visor lamp 10 in hole 9, the light-phase liquid stand 1 inner upper end of section installation liquid uniform device 4, and the liquid is equal
Light-phase liquid discharge port 11 and light-phase liquid outlet valve 12 are opened up at the top tower wall of cloth device 4.
Preferably, the heavy-phase liquid stands and opens up manhole 9 outside 3 tower body of section, the heavy-phase liquid stand on 3 tower body of section with people
The opposite side installation visor lamp 10 in hole 9, the heavy-phase liquid stand 3 bottom of section installation liquid uniform device 4, the liquid uniform device
Heavy-phase liquid discharge port 31 and heavy-phase liquid outlet valve 32 are opened up at 4 lower section bottom of tower；
Preferably, observation window 13 is opened up outside 22 tower body of the extract layer, opposite observation window on 22 tower body of the extract layer
13 side installation visor lamp 10.
Preferably, observation window 13 is opened up outside 21 tower body of the mixed layer, opposite observation window on 21 tower body of the mixed layer
13 side installation visor lamp 10.
Preferably, the extraction section 2 and the mixed layer 21 of 3 junction of heavy-phase liquid standing section also open up light-phase liquid feed inlet
211 and light-phase liquid inlet valve 212, the light-phase liquid feed inlet 211 is separately connected by feeding metering pump 213 with effuser 7 and is followed
The arrival end of ring pump 5.
Preferably, the extraction section 2 and the mixed layer 21 of 1 junction of light-phase liquid standing section also open up heavy-phase liquid feed inlet
111 and heavy-phase liquid inlet valve 112, the heavy-phase liquid feed inlet 111 is connect with effuser 7 by feeding metering pump 213 and is followed simultaneously
The arrival end of ring pump 5.
Preferably, the inertia sieve that the liquid uniform device 4 is impregnated using resistant to liquid corrosion.
Preferably, extraction tower materials'use carbon steel, stainless steel or enamel.
Specific implementation process：Light-phase liquid and heavy-phase liquid respectively enter circulating pump by charging metering pump, using mixer
It enters in mixed layer, is sufficiently mixed, since density difference is layered in extract layer, light-phase liquid continues toward upstream
Dynamic, heavy-phase liquid continues flow down, mixes and extracts by multilayer, and light-phase liquid enters light-phase liquid and stands section and finally by light phase
Liquid discharge port is discharged, and heavy-phase liquid enters heavy-phase liquid and stands section and be finally discharged by bottom of tower heavy-phase liquid discharge port.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, every according to this
The technical spirit of utility model should be included in this to any trickle amendment, equivalent replacement and improvement made by above example
Within the protection domain of utility model technical solution.
Claims (9)
1. a kind of multiple stage continuous adverse current extraction tower, including the light-phase liquid standing section, extraction section and the heavy-phase liquid that connect from top to bottom are quiet
Set section, which is characterized in that the extraction section includes several alternately arranged mixed layers and extract layer, the mixed layer and extract layer
Between separated by liquid uniform device；It is designed with circulating pump outside each layer of mixed layer tower body, flows into pipe, effuser and mixer,
The arrival end of the circulating pump stretches into mixed layer along tower body tangential direction by effuser through tower body, is installed on the effuser
Valve is flowed out, the outlet end of the circulating pump connects mixer, and the one end of the mixer far from circulating pump is by flowing into pipe along tower
Body tangential direction stretches into mixed layer through tower body, is installed on the inflow pipe and flows into valve.
2. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that the light-phase liquid stands section tower
Manhole is opened up outside body, the light-phase liquid stands side opposite with manhole on section tower body and installs visor lamp, and the light-phase liquid is quiet
Intersegmental part upper end installation liquid uniform device is set, light-phase liquid discharge port and light-phase liquid are opened up at the top tower wall of the liquid uniform device
Outlet valve.
3. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that the heavy-phase liquid stands section tower
Manhole is opened up outside body, the heavy-phase liquid stands side opposite with manhole on section tower body and installs visor lamp, and the heavy-phase liquid is quiet
A section bottom installation liquid uniform device is set, heavy-phase liquid discharge port and heavy-phase liquid discharging are opened up at the lower section bottom of tower of the liquid uniform device
Valve.
4. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that outside the extract layer tower body
It opens up observation window, visor lamp is installed with respect to the side of observation window on the extract layer tower body.
5. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that outside the mixed layer tower body
It opens up observation window, visor lamp is installed with respect to the side of observation window on the mixed layer tower body.
6. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that the extraction section and heavy-phase liquid
The mixed layer for standing section junction also opens up light-phase liquid feed inlet and light-phase liquid inlet valve, and the light-phase liquid feed inlet passes through charging
Metering pump is separately connected the arrival end of circulating pump with effuser.
7. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that the extraction section and light-phase liquid
The mixed layer for standing section junction also opens up heavy-phase liquid feed inlet and heavy-phase liquid inlet valve, and the heavy-phase liquid feed inlet passes through charging
Metering pump connect the arrival end of circulating pump with effuser simultaneously.
8. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that the liquid uniform device uses
The inertia sieve that resistant to liquid corrosion is impregnated.
9. a kind of multiple stage continuous adverse current extraction tower according to claim 1, which is characterized in that extraction tower materials'use carbon
Steel, stainless steel or enamel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199463.9U CN207980488U (en) | 2018-02-06 | 2018-02-06 | A kind of multiple stage continuous adverse current extraction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199463.9U CN207980488U (en) | 2018-02-06 | 2018-02-06 | A kind of multiple stage continuous adverse current extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980488U true CN207980488U (en) | 2018-10-19 |
Family
ID=63823773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199463.9U Active CN207980488U (en) | 2018-02-06 | 2018-02-06 | A kind of multiple stage continuous adverse current extraction tower |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758787A (en) * | 2019-01-30 | 2019-05-17 | 四川锐恒润滑油有限公司 | A kind of rotary-cut extraction tower |
| CN112494988A (en) * | 2020-12-11 | 2021-03-16 | 浙江工业大学 | Horizontal liquid-liquid extraction device and use method thereof |
| CN113856241A (en) * | 2021-11-01 | 2021-12-31 | 无锡全德机械制造有限公司 | Single-machine multi-stage countercurrent centrifugal extractor |
| CN114602212A (en) * | 2022-05-16 | 2022-06-10 | 湖南化工设计院有限公司 | Adsorption type extraction tower |
-
2018
- 2018-02-06 CN CN201820199463.9U patent/CN207980488U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758787A (en) * | 2019-01-30 | 2019-05-17 | 四川锐恒润滑油有限公司 | A kind of rotary-cut extraction tower |
| CN112494988A (en) * | 2020-12-11 | 2021-03-16 | 浙江工业大学 | Horizontal liquid-liquid extraction device and use method thereof |
| CN112494988B (en) * | 2020-12-11 | 2023-12-19 | 浙江工业大学 | Horizontal liquid-liquid extraction device and application method thereof |
| CN113856241A (en) * | 2021-11-01 | 2021-12-31 | 无锡全德机械制造有限公司 | Single-machine multi-stage countercurrent centrifugal extractor |
| CN114602212A (en) * | 2022-05-16 | 2022-06-10 | 湖南化工设计院有限公司 | Adsorption type extraction tower |
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Address after: 214400 No. 2, Shizhuang Jinxiu Road, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiyuan Group Co.,Ltd. Address before: 214400 No. 2, Shizhuang Jinxiu Road, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN JIYUAN PHARMACEUTICAL Co.,Ltd. |