CN208115217U - A kind of macromolecule polymer solution crushing extracting system - Google Patents
A kind of macromolecule polymer solution crushing extracting system Download PDFInfo
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- CN208115217U CN208115217U CN201820349986.7U CN201820349986U CN208115217U CN 208115217 U CN208115217 U CN 208115217U CN 201820349986 U CN201820349986 U CN 201820349986U CN 208115217 U CN208115217 U CN 208115217U
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- extractant
- extract liquor
- discharging
- polymer solution
- extraction kettle
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Abstract
The utility model discloses a kind of macromolecule polymer solutions to crush extracting system, solves solvent volatilization in the prior art to the pollution of environment and wastes energy, crushes problem not up to standard.The feed inlet of extractant recycling condenser and the extractant gaseous phase outlet pipeline of extraction kettle of the utility model connect, and the feed end pipeline of liquid-phase outlet and force (forcing) pump that extractant recycles condenser connects, and the discharge end of force (forcing) pump is connect with extract liquor feed inlet pipeline；The top of the feed pipe of discharging distributor is pierced by extraction kettle and connect with macromolecule polymer solution source, and the discharging distributing disc for the distributor that discharges is equipped with discharging aperture；The other end of the extract liquor delivery pipe of extractant injection apparatus is fixed on the inner wall of extraction kettle and is connected to extract liquor feed inlet, the extract liquor spray head of extractant injection apparatus is respectively positioned on the underface of discharging aperture corresponding thereto, and discharging distributing disc and extractant injection apparatus are respectively positioned on the ullage of extractant in extraction kettle.
Description
Technical field
The invention belongs to macromolecule manufacturing fields, are related to the technology of preparing of high molecular polymer, and in particular to a kind of high score
Sub- polymer solution crushes extracting system.
Background technique
In high molecular polymer preparation process, after the completion of polymerization, need for high molecular polymer to be cooled to solid and powder
Broken is little particle, then is extracted with solvent.Current high molecular polymer is cooling and disintegrating process is two kinds：The first is poly-
After the completion of conjunction, high molecular polymer releasing container natural cooling is become into solid, is then crushed, it is broken to be extracted with solvent
It takes；After the completion of second is polymerization, high molecular polymer is put into the container equipped with solvent, solid is become by solvent cooling,
Then it is crushed, it is broken to be extracted with solvent.
For natural cooling, since the high molecular polymer after the completion of polymerization has generally comprised volatile organic substance,
Organic substance volatilization affects to environment when natural cooling, and natural cooling does not utilize its heat, causes energy
Waste；
It is crushed again for being put into solvent after cooling, although the shortcomings that can be avoided natural cooling, very to some viscosity
Big high molecular polymer, when cooling outside become harder solid shape, inside it is also very viscous, when crushing, can cling crushing
Machine does not reach requirement crushing.
Therefore it provides a kind of macromolecule polymer solution crushes extracting system, dirt of the solvent volatilization loss to environment is avoided
Dye, is easy to crush, becomes those skilled in the art's urgent problem to be solved.
Utility model content
The utility model solve the technical issues of be：A kind of macromolecule polymer solution crushing extracting system is provided, is solved
Solvent volatilization to the pollution of environment and wastes energy when macromolecule polymer solution natural cooling in the prior art, is put into solvent
Problem not up to standard is crushed when crushing again after cooling.
The technical solution adopted in the utility model is：
A kind of macromolecule polymer solution crushing extracting system, including macromolecule polymer solution discharging distributor, extraction
Agent injection apparatus, extractant recycling condenser, force (forcing) pump and the interior extraction kettle for storing extractant；
Extractant gaseous phase outlet is provided at the top of extraction kettle, bottom is provided with solid-liquid outlet, and two sidewalls are respectively arranged with
Extract liquor feed inlet and extract liquor material-feeding port；
The feed inlet of extractant recycling condenser is connect with extractant gaseous phase outlet pipeline, and extractant recycles the liquid of condenser
Mutually outlet is connect with the feed end pipeline of force (forcing) pump, and the not cold air outlet of extractant recycling condenser is connected with the outer comb of tail gas
The discharge end in road, force (forcing) pump is connect with extract liquor feed inlet pipeline；
Discharging distributor includes feed pipe and the discharging distributing disc for being installed on feed pipe bottom, and discharging distributing disc is located at
Extraction kettle internal upper part, the top of feed pipe are pierced by extraction kettle and connect with macromolecule polymer solution source, discharge on distributing disc
Equipped with more than two discharging apertures downwards；
Extractant injection apparatus include the extract liquor delivery pipe being positioned horizontally in extraction kettle and be set to extract liquor delivery pipe one
More than two extract liquor spray heads at end, the other end of extract liquor delivery pipe are fixed on the inner wall of extraction kettle and feed with extract liquor
Mouthful connection, the quantity of extract liquor spray head is identical as the discharging quantity of aperture and corresponds, each extract liquor spray head be respectively positioned on and
The underface of its corresponding discharging aperture, discharging distributing disc and extractant injection apparatus are respectively positioned on the liquid of extractant in extraction kettle
Above face.
Further, pressure-regulating valve is provided on the outer discharge pipe of tail gas.
Further, solid-liquid outlet is connected with solid-liquid separator by pipeline.
Further, all extract liquor spray heads are distributed diagonally downward, and one 15 ° -60 ° of folder is formed with vertical direction
Angle.
Further, discharge aperture aperture it is adjustable.
Further, the boost pressure of force (forcing) pump is determined according to the pressure difference of extract liquor spray head.
Compared with prior art, the utility model has the advantages that：
The utility model structure is simple, and design is scientific and reasonable, and the utility model ejects extraction using extractant injection apparatus
Solution is taken, macromolecule polymer solution is made to be dispersed into droplet, solid granule is then cooled in extraction solution, completes extraction
It takes.The utility model can be completed at the same time the extraction of macromolecule polymer solution and powder takes, and eliminate compared with prior art special
Grinding device.
The utility model cools down macromolecule polymer solution not, is directly entered the closed extraction kettle equipped with extractant
In, solvent volatilization loss is avoided, to prevent the pollution to environment.
Size of the utility model by adjusting discharging aperture, the drop that adjustable high molecular polymer is dispersed by solvent
Diameter, and it is made uniformly to improve washing effect；The utility model has recycled the heat of high-temperature macromolecule polymer, save the cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Wherein, appended drawing reference is corresponding entitled：
1- extraction kettle, 2- macromolecule polymer solution discharging distributor, 3- extractant injection apparatus, the recycling of 4- extractant are cold
Condenser, 5- force (forcing) pump, 11- extractant gaseous phase outlet, the outlet of 12- solid-liquid, 13- extract liquor feed inlet, 14- extract liquor material-feeding port,
15- solid-liquid separator, 21- feed pipe, 22- discharging distributing disc, 31- extract liquor delivery pipe, 32- extract liquor spray head, 41- tail gas
Outer discharge pipe, 42- pressure-regulating valve.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As shown in Figure 1, a kind of macromolecule polymer solution provided by the utility model crushes extracting system, the utility model
Structure is simple, and design is scientific and reasonable, and the utility model ejects extraction solution using extractant injection apparatus, makes polyphosphazene polymer
Polymer solution is dispersed into droplet, and solid granule is then cooled in extraction solution, completes extraction.The utility model can be same
When complete macromolecule polymer solution extraction and powder take, eliminate special grinding device compared with prior art.This is practical new
Type includes macromolecule polymer solution discharging distributor 2, extractant injection apparatus 3, extractant recycling condenser 4,5 and of force (forcing) pump
The interior extraction kettle 1 for storing extractant.
The top of the extraction kettle 1 is provided with extractant gaseous phase outlet 11, and bottom is provided with solid-liquid outlet 12, two sidewalls point
It is not provided with extract liquor feed inlet 13 and extract liquor material-feeding port 14, the solid-liquid outlet 12 is connected with solid-liquid separator by pipeline
15。
The feed inlet of the extractant recycling condenser 4 is connect with 11 pipeline of extractant gaseous phase outlet, the extraction
The liquid-phase outlet of agent recycling condenser 4 is connect with the feed end pipeline of the force (forcing) pump 5, the extractant recycling condenser 4
Cold air outlet is not connected with the outer discharge pipe 41 of tail gas, is provided with pressure-regulating valve 42 on the outer discharge pipe 41 of the tail gas, described to add
The discharge end of press pump 5 is connect with 13 pipeline of extract liquor feed inlet.
The discharging distributor 2 includes feed pipe 21 and the discharging distributing disc for being installed on 21 bottom of feed pipe
22, the discharging distributing disc 22 is located at 1 internal upper part of extraction kettle, and the discharging distributing disc 22 is equipped with more than two vertical courts
Under discharging aperture, the top of the feed pipe 21 is pierced by the extraction kettle 1 and connect with macromolecule polymer solution source, should
Macromolecule polymer solution source can be high molecular polymer reaction kettle or macromolecule polymer solution holding vessel or other splendid attires
The container of macromolecule polymer solution.
The extractant injection apparatus 3 includes the extract liquor delivery pipe 31 that is positioned horizontally in the extraction kettle 1 and is set to institute
More than two extract liquor spray heads 32 of 31 one end of extract liquor delivery pipe are stated, the other end of the extract liquor delivery pipe 31 is fixed on institute
It states on the inner wall of extraction kettle 1 and is connected to the extract liquor feed inlet 13, the quantity and the discharging of the extract liquor spray head 32
The quantity of aperture is identical and corresponds, each extract liquor spray head 32 be respectively positioned on corresponding thereto discharging aperture just under
Side, the discharging distributing disc 22 and the extractant injection apparatus 3 are respectively positioned on the ullage of extractant in the extraction kettle 1,
All extract liquor spray heads 32 are distributed diagonally downward, and one 15 ° -60 ° of angle, the discharging are formed with vertical direction
The aperture of aperture is adjustable.The boost pressure of the force (forcing) pump 5 is determined according to the pressure difference of extract liquor spray head 32.
After the completion of high molecular polymerization, macromolecule polymer solution enters macromolecule polymer solution by feed pipe 21 and discharges
Distributor 2 is entered the upper space of extraction kettle 1, the extraction ejected from extractant injection apparatus 3 by the outflow of discharging aperture
Solvent truncation is droplet, is fallen into the extractant in extraction kettle 1.Cooling becomes solid small after droplet enters extractant
Grain, so that completing macromolecule polymer solution crushes extraction.High molecular polymer temperature is higher, and temperature drops after contacting with extractant
The temperature of extractant into extraction kettle 1, the heat that high molecular polymer is released are taken away by the vaporization of extractant, the gas of vaporization
Liquid, which is condensed into, through supercooling extractant recycling condenser 4 returns to extraction kettle 1.
The utility model cools down macromolecule polymer solution not, is directly entered the closed extraction kettle equipped with extractant
In, solvent volatilization loss is avoided, to prevent the pollution to environment.
Size of the utility model by adjusting discharging aperture, the drop that adjustable high molecular polymer is dispersed by solvent
Diameter, and it is made uniformly to improve washing effect；The utility model has recycled the heat of high-temperature macromolecule polymer, save the cost.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (6)
1. a kind of macromolecule polymer solution crushes extracting system, which is characterized in that including macromolecule polymer solution discharging point
Cloth device (2), extractant injection apparatus (3), extractant recycling condenser (4), force (forcing) pump (5) and the interior extraction kettle for storing extractant
(1)；
It is provided with extractant gaseous phase outlet (11) at the top of the extraction kettle (1), bottom is provided with solid-liquid outlet (12), two sidewalls
It is respectively arranged with extract liquor feed inlet (13) and extract liquor material-feeding port (14)；
The feed inlet of extractant recycling condenser (4) is connect with extractant gaseous phase outlet (11) pipeline, the extraction
The liquid-phase outlet of agent recycling condenser (4) is connect with the feed end pipeline of the force (forcing) pump (5), and the extractant recycles condenser
(4) not cold air outlet is connected with the outer discharge pipe (41) of tail gas, the discharge end and the extract liquor feed inlet of the force (forcing) pump (5)
(13) pipeline connects；
Discharging distributor (2) includes feed pipe (21) and the discharging distributing disc for being installed on the feed pipe (21) bottom
(22), the discharging distributing disc (22) is located at the extraction kettle (1) internal upper part, and the top of the feed pipe (21) is pierced by described
Extraction kettle (1) is simultaneously connect with macromolecule polymer solution source, and the discharging distributing disc (22) is equipped with two or more downwards
Discharging aperture；
The extractant injection apparatus (3) includes the extract liquor delivery pipe (31) being positioned horizontally in the extraction kettle (1) and is set to
More than two extract liquor spray heads (32) of described extract liquor delivery pipe (31) one end, the other end of the extract liquor delivery pipe (31)
It is fixed on the inner wall of the extraction kettle (1) and is connected to the extract liquor feed inlet (13), the extract liquor spray head (32)
Quantity is identical as the discharging quantity of aperture and corresponds, and each extract liquor spray head (32) is respectively positioned on corresponding thereto
Discharging aperture underface, the discharging distributing disc (22) and the extractant injection apparatus (3) are respectively positioned on the extraction kettle
(1) ullage of interior extractant.
2. a kind of macromolecule polymer solution according to claim 1 crushes extracting system, which is characterized in that the tail gas
Pressure-regulating valve (42) are provided on outer discharge pipe (41).
3. a kind of macromolecule polymer solution according to claim 2 crushes extracting system, which is characterized in that the solid-liquid
It exports (12) and solid-liquid separator (15) is connected with by pipeline.
4. a kind of macromolecule polymer solution according to claim 1 to 3 crushes extracting system, feature exists
In all extract liquor spray heads (32) are distributed diagonally downward, and form one 15 ° -60 ° of angle with vertical direction.
5. a kind of macromolecule polymer solution according to claim 4 crushes extracting system, which is characterized in that the discharging
The aperture of aperture is adjustable.
6. a kind of macromolecule polymer solution according to claim 5 crushes extracting system, which is characterized in that the pressurization
The boost pressure for pumping (5) is determined according to the pressure difference of extract liquor spray head (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349986.7U CN208115217U (en) | 2018-03-15 | 2018-03-15 | A kind of macromolecule polymer solution crushing extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349986.7U CN208115217U (en) | 2018-03-15 | 2018-03-15 | A kind of macromolecule polymer solution crushing extracting system |
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| Publication Number | Publication Date |
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| CN208115217U true CN208115217U (en) | 2018-11-20 |
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ID=64198704
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437624A (en) * | 2020-04-27 | 2020-07-24 | 华南理工大学 | Coffee component extraction and separation system and process |
-
2018
- 2018-03-15 CN CN201820349986.7U patent/CN208115217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437624A (en) * | 2020-04-27 | 2020-07-24 | 华南理工大学 | Coffee component extraction and separation system and process |
| CN111437624B (en) * | 2020-04-27 | 2023-08-18 | 华南理工大学 | Coffee component extraction and separation system and process |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: Haohua Chemical Technology Group Co.,Ltd. Address before: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee before: SICHUAN TIANYI SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: SOUTHWEST RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY Address before: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee before: Haohua Chemical Technology Group Co.,Ltd. |
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| TR01 | Transfer of patent right |