CN209155180U - A kind of shock extraction equipment - Google Patents
A kind of shock extraction equipment Download PDFInfo
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- CN209155180U CN209155180U CN201821515799.8U CN201821515799U CN209155180U CN 209155180 U CN209155180 U CN 209155180U CN 201821515799 U CN201821515799 U CN 201821515799U CN 209155180 U CN209155180 U CN 209155180U
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Abstract
A kind of shock extraction equipment, is related to a kind of chemical plant installations, and described device includes storage tank, booster pump, shell, thermometer, gas vent, pressure gauge, screw rod, feed pipe, nozzle, filler, collection device；Upper part of the housing contour structures be cylindrical shape, low profile structure be it is inverted Y-shaped, extend out angle be 30o；Thermometer, pressure gauge and the gas vent for installing blow valve are provided on shell；Feed pipe equipped with the setting of horizontal coaxial-symmetrical in shell；Nozzle is connected with feed pipe, and collection device is equipped with below outlet area；Screw rod is housed in the feed pipe of extractant phase side；Feed pipe outlet end is equipped with adjustable nozzle, and the opposed nozzle in two sides is all provided with and is set to flaring type, and expanding angle is 6o~8o；Lower part is equipped with filler in shell.The feed liquor mode that the utility model uses two-phase to hit promotes mixing；The efficiency of extraction is improved, and easy to operate, the low feature of maintenance cost possesses good economic benefit.
Description
Technical field
The utility model relates to a kind of chemical plant installations, more particularly to a kind of shock extraction equipment.
Background technique
Liquid-liquid extraction refers to that the immiscible liquid of two-phase due to the difference to extracted substance solubility, keeps two-phase sufficient
After contact, extract is transferred to the process of an other phase from a phase.Abstraction technique is easy to operate etc. excellent because it is with low energy consumption
Point is widely used in the industry such as petroleum refining, chemical industry, metallurgy and food.The basic demand of extraction process is to make originally
Immiscible liquid, which reaches, to be sufficiently mixed, and mixed effect directly affects mass transfer, so microcosmic mixed effect is passed in extraction
It is played a crucial role during matter.
Percussion flow is mainly characterized by reaching by the high-speed impact of two strands of opposite fluids as a kind of novel technical method
The purpose of strengthening mass transfer, studies by many years, and percussion flow shows good mixed characteristic, especially can significantly strengthen microcosmic
Mixing is widely used for the chemical processes such as absorbing, mix, conduct heat, crystallize, therefore percussion flow technology is applied to extraction process
With huge potentiality and application prospect.
Currently, industrially common extraction equipment generally volume, stage efficiency, manufacture and in terms of all there is many lack
Point, to solve the above problems, Chinese patent (CN105948010A) discloses a kind of side of percussion flow reinforcing phosphoric acid by wet process extraction
Method and device hit Flow Technique by combining, and act on agitating paddle in guide shell, promote the mutual shock of fluid, to reach
Effect, but there are agitating paddle manufacturing cost height and be prone to wear, the problems such as difficulty is easy to be leaked, and energy dissipation is big is sealed, and
The scope of application is small, so that industrial application is restricted.
Summary of the invention
The purpose of this utility model is to provide the feed liquors that a kind of shock extraction equipment, the utility model use two-phase to hit
Mode promotes mixing；Fine drop has very big mass transfer area compared with traditional extraction simultaneously, significantly improves two alternate biographies
Matter, and it is accompanied with filler, it realizes secondary mass transfer, substantially increases extraction efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of shock extraction equipment, described device include storage tank, booster pump, shell, thermometer, gas vent, pressure
Meter, screw rod, feed pipe, nozzle, filler, collection device；Upper part of the housing contour structures are cylindrical shape, and low profile structure is
Inverted Y-shaped, extending out angle is 30o；Thermometer, pressure gauge and the gas vent for installing blow valve are provided on shell；It is set in shell
There is the feed pipe of horizontal coaxial-symmetrical setting；Nozzle is connected with feed pipe, and collection device is equipped with below outlet area；Extractant phase side
Feed pipe in be equipped with screw rod；Feed pipe outlet end is equipped with adjustable nozzle, and the opposed nozzle in two sides is all provided with and is set to gradually
Expansion type, expanding angle is 6o~8o；Lower part is equipped with filler in shell.
A kind of shock extraction equipment, the screw rod are equipped with 4 ~ 6 helixes, and helix depth is 0.4mm.
The filler of extraction equipment is wire packing.Using the solution for containing component to be separated as raw material liquid phase when extraction, contain
There is the mixed solution of extractant and diluent as extractant phase, after extractant mutually passes through booster pump, screw rod rotation, is moved
Can, extractant mutually presses helical trajectory ejection, forms droplet, is hit with the raw material liquid phase of opposite side, complete mass transfer for the first time
Mixing, is dispersed in filler after shock, after carrying out the mixing of secondary uniform mass transfer, is discharged by housing outlets area；Extractant with it is dilute
The volume ratio for releasing agent is (1 ~ 5): (1 ~ 10).
The advantages of the utility model, is with effect:
Flow Technique is hit in the ingenious combination of the utility model, is strengthened alternate transmission effect using percussion flow and is promoted mixing
Advantage greatly shortens incorporation time, improves extraction efficiency, compensates for the deficiency on traditional extraction, while the unique knot of device
Structure design, have it is small in size, easy to operate, the low feature of maintenance cost possesses good economic benefit.
Detailed description of the invention
Fig. 1 is the utility model extraction equipment schematic diagram.
Component in figure: 1-storage tank, 2-booster pumps, 3-shells, 4-thermometers, 5-gas vents, 6-pressure gauges,
7-screw rods, 8-feed pipes, 9-nozzles, 10-fillers, 11-collection devices.
Specific embodiment
The utility model is described in detail in illustrated embodiment with reference to the accompanying drawing.
The utility model extraction equipment includes storage tank, booster pump, and shell, shell successively includes shell portion from top to bottom
The section of falling Y, wherein impingement region is located at shell portion, and outlet area is located at the section of falling Y.Shell is equipped with gas vent, pressure gauge and temperature
Degree meter socket, gas vent install blow valve, and diameter, the identical feed pipe of length is arranged in horizontal coaxial-symmetrical in shell, flow through
One screw rod is housed in the feed pipe of extractant phase side, is driven by motor, carries out droplet, feed pipe outlet end is equipped with can
The nozzle of tune and filler for mass transfer are equipped with collection device below outlet area.Outside the utility model extraction equipment lower part of the housing
Shape structure be it is inverted Y-shaped, extend out angle 30o, so that solution by outlet decompression outflow, is not only being influenced mixed effect after evenly mixing,
Feed blocking is avoided simultaneously.Extraction equipment screw rod is equipped with 4 ~ 6 helixes, and helix depth is 0.4mm.Extraction equipment into
Expects pipe outlet end is equipped with adjustable nozzle, and the nozzle of two sides is all provided with and is set to flaring type, and expanding angle is 6o~8o, purpose, which reduces, to be exported
Loss, effectively increase impact area.Filler is equipped in extraction equipment shell, filler used is wire packing, improves mass-transfer efficiency.
The extracting process of the utility model will contain the solution of component to be separated as raw material liquid phase, mixed containing extractant and diluent
Solution is closed as extractant phase, after extractant mutually passes through booster pump, screw rod rotation, obtains biggish kinetic energy, extractant is mutually pressed
Helical trajectory sprays, and forms droplet, is hit with the raw material liquid phase of opposite side, completes mass transfer mixing for the first time, divides after shock
It is dispersed in filler, after carrying out the mixing of secondary uniform mass transfer, is discharged by housing outlets area.The addition of extracting process diluent, has
Effect prevents the generation of emulsion；The volume ratio of extractant and diluent be (1~5): (1~10), for example, volume ratio be 1:1,
2:3,3:5,4:7,5:9 etc., solvent selection tributyl phosphate (TBP), hexone (MIBK) or butanol, from wherein
Preferably extractant is tributyl phosphate (TBP), and diluent is diesel oil.
Embodiment 1
3 top of extraction equipment shell is cylindrical shape, and lower part is the shape of falling Y, and shell is equipped with gas vent 5,6 He of pressure gauge
4 socket of thermometer, gas vent install blow valve, the feed pipe 8 of horizontal coaxial-symmetrical setting in shell, wherein flow through extraction
One screw rod 7 is housed in the feed pipe of agent phase side, is driven by motor, screw rod is equipped with 4 ~ 6 helixes, helix depth
For 0.4mm, feed pipe outlet end is equipped with the adjustable nozzle 9 of structure, diameter, forms impingement region between jet expansion, be
The mixing of reinforcing mass transfer, filler is equipped with below impingement region, is finally discharged by outlet area.The two bursts of suctions of solution through booster pump 2
Under pressurization, reverse body 3 is flowed by feed pipe 8, fluid pressure potential energy is kinetic energy in the process, when inflow, charging
Extractant is mutually carried out droplet by the screw rod 7 rotated in pipe, forms it into fine drop, by 9 high speed ejection of nozzle, is being hit
Region is hit, and due to higher turbulence intensity, improves its mixing efficiency, the solution for mixing mass transfer enters under the effect of gravity
In filler, solution constantly disperses and merges, and enhances the contact between phase border, reduces back-mixing effect, improves extraction efficiency,
It is discharged after being sufficiently mixed by housing outlets area, then through subsequent processing, completes extraction work.
Claims (2)
1. a kind of shock extraction equipment, which is characterized in that described device includes storage tank, booster pump, shell, thermometer, gas
Outlet, pressure gauge, screw rod, feed pipe, nozzle, filler, collection device；Upper part of the housing contour structures are cylindrical shape, lower part
Contour structures be it is inverted Y-shaped, extend out angle be 30o；Thermometer (4), pressure gauge (6) and installation blow valve are provided on shell (3)
Gas vent (5)；Feed pipe (8) equipped with the setting of horizontal coaxial-symmetrical in shell；Nozzle (9) is connected with feed pipe, outlet
Collection device (11) are equipped with below area；Screw rod (7) are housed in the feed pipe of extractant phase side；Feed pipe outlet end is equipped with can
The nozzle of tune, and the opposed nozzle in two sides is all provided with and is set to flaring type, expanding angle is 6o~8o；Lower part is equipped with filler (10) in shell.
2. a kind of shock extraction equipment according to claim 1, which is characterized in that the screw rod is equipped with 4 ~ 6 spiral shells
Spin line, helix depth are 0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515799.8U CN209155180U (en) | 2018-09-17 | 2018-09-17 | A kind of shock extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515799.8U CN209155180U (en) | 2018-09-17 | 2018-09-17 | A kind of shock extraction equipment |
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| Publication Number | Publication Date |
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| CN209155180U true CN209155180U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821515799.8U Active CN209155180U (en) | 2018-09-17 | 2018-09-17 | A kind of shock extraction equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224512A (en) * | 2018-09-17 | 2019-01-18 | 沈阳化工大学 | A kind of shock extraction equipment and its extracting process |
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2018
- 2018-09-17 CN CN201821515799.8U patent/CN209155180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224512A (en) * | 2018-09-17 | 2019-01-18 | 沈阳化工大学 | A kind of shock extraction equipment and its extracting process |
| CN109224512B (en) * | 2018-09-17 | 2024-03-22 | 沈阳化工大学 | Impact extraction device and extraction method thereof |
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