CN105771863A - Device for separating solid polymer from mixed emulsion - Google Patents
Device for separating solid polymer from mixed emulsion Download PDFInfo
- Publication number
- CN105771863A CN105771863A CN201610305974.XA CN201610305974A CN105771863A CN 105771863 A CN105771863 A CN 105771863A CN 201610305974 A CN201610305974 A CN 201610305974A CN 105771863 A CN105771863 A CN 105771863A
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- China
- Prior art keywords
- tank body
- solid polymer
- equipment
- mixed emulsion
- tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of separating solid from emulsion, in particular to a device for separating solid polymer from mixed emulsion. By means of an arrangement integrating filtration and reaction, in the process of separating the solid polymer from the emulsion, the solid polymer and the emulsion can be conveniently and quickly separated, moreover, the solvent emulsion can be rapidly recycled, and loss which is caused as the emulsion returns via a pipeline after being filtered out is reduced; reaction solution can directly remain in a reaction kettle to continue to participate in reaction, consequently, the reaction period is shortened, the reaction process is shortened, the production cost is reduced, and the filtering method is simple.
Description
Technical field
The present invention relates to the technical field separating solid in emulsion, especially a kind of equipment isolating solid polymer from mixed emulsion.
Background technology
Polyvinylpolypyrrolidone (is called for short PVPP) for the synthesizing cross-linked water-fast homopolymer of NVP (NVP), frequently as the disintegrating agent in medicine and filler etc., there is the many excellent and performance of uniqueness, be a kind of important medical auxiliary materials.
At present, the domestic polyvinylpolypyrrolidone for adopting chemical crosslink technique to prepare, it is the polymerization being suspended in inorganic salt solution by the monomer being dissolved with initiator with droplet-like and carrying out free radical, this process enables to that the rapid heat dissipation of its reaction system, temperature be easily controllable, polymerization speed is easily controlled, the polymerisation medium adopted is water, and it is cheap.But, in its production process, what mostly adopt is gap reaction, namely, after feeding intake and reacting completely in reactor, the production of product is carried out by operations such as filtration, cleaning, drying, pulverizing, and in the process, inorganic salt solution enters filter progress together with unreacted NVP and the PVPP solid of fraction, if solution meets the condition being again polymerized, can be evacuated in reactor by pump and mix with the monomer being dissolved with initiator so that it obtains proceeding Raolical polymerizable.But, the process operations of this processing method is loaded down with trivial details, and in processing procedure, it is easy to lose in the pipeline of existing equipment so that it is difficult to be recycled by substantial amounts of return.
Given this, this researcher is on the basis of existing technology, production technology in conjunction with above-mentioned polyvinylpolypyrrolidone, the equipment that the solid polymer used in the production process of polyvinylpolypyrrolidone is separated from emulsion provides a kind of improvement project, make it in processing procedure, can directly filter required solid product, and it can be avoided that pipeline returns step so that it filters and consersion unit integration.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the present invention provides a kind of equipment isolating solid polymer from mixed emulsion.
It is achieved particular by techniques below scheme:
A kind of equipment isolating solid polymer from mixed emulsion, this equipment is to integrate the tank body filtering and reacting, and it is provided with actuating device on the top of tank body；The tank skin of tank body is provided with dual layer section, and forms aquaporin；The tank skin of tank body was additionally provided with filtering barrier；Tank body top is provided with charging hole and safety vent；Position near the aquaporin of tank body bottom is provided with water inlet；Position near the aquaporin on tank body top is provided with outlet；The bottom of tank body is provided with discharging opening；Actuating device is provided with stirring rod, and this stirring rod extends in tank body；Described filtering barrier excessively can move up and down in tank body, or takes out in tank body.
Described stirring rod is additionally provided with agitating plate.
Described agitating plate is two pieces.
Described stirring rod, it is fixed with actuating device after being connected, and it is through the pipe formed by tube wall, and extends through in pipe entrance tank body through this pipe.
Described extension, it is fixed with tank body and is connected, and is connected with the pipe formed by tube wall.
Described stirring rod, it is before entering extension, and it also extends through support member so that stirring rod will not contact with tube wall.
Described tank body, is additionally provided with column bottom it.
Described crosses filtering barrier, it is the peviform of spill in tank base, and it is enclosed in inner tank wall, and connected by axle wheel at tank body mouth, and this peviform is crossed filtering barrier and can be freely lifted, and the bottom distribution crossing filtering barrier in peviform has aperture, and the aperture of aperture is the 1/5-1/2 of solid polymer diameter.
Described crosses filtering barrier, and its height in inner tank wall is 1/4～1/3.
Described filtering barrier excessively, it is additionally provided with the gauze net that can move up and down between inner tank wall and mistake filtering barrier or its top adopts rope to overlap.
Compared with prior art, the technique effect of the present invention is embodied in:
By integrating the setting filtered and react, make in the separation process of the solid polymer in carrying out emulsion, easily and efficiently solid polymer and emulsion can be easily separated and come, and realize the quick recycling of solvent emulsion, reduce after being filtered out by emulsion, again through the loss caused in pipeline return course；Achieving reaction solution directly to remain in reactor and continue to participate in reaction, save reaction time, shorten reaction process, reduce production cost, filter type is simple.
The simple in construction of above-mentioned invention, easy to operate, it is possible to the separation of solid polymer suitable in all emulsions, be particularly suited in the course of reaction of gap, it is necessary to by filter liquid return utilize once again；And reduce the loss rate of the emulsion of Returning utilization, solution, reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
1-actuating device 2-safety vent 3-charging aperture 4-agitating plate 5-crosses filtering barrier 6-water inlet 7-outlet 8-discharging opening 9-aquaporin 10-column 11-cover plate 12-tube wall 1-1-stirring rod 1-2-support member 1-3-extension.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment technical scheme done further restriction, but the scope claimed is not only limited to the description made.
Embodiment
As it is shown in figure 1,
A kind of equipment isolating solid polymer from mixed emulsion, this equipment is to integrate the tank body filtering and reacting, and it is provided with actuating device 1 on the top of tank body；The tank skin of tank body is provided with dual layer section, and forms aquaporin 9；The tank skin of tank body was additionally provided with filtering barrier 5；Tank body top is provided with charging hole 3 and safety vent 2；Position near the aquaporin 9 of tank body bottom is provided with water inlet 6；Position near the aquaporin 9 on tank body top is provided with outlet 7；The bottom of tank body is provided with discharging opening 8；Actuating device 1 is provided with stirring rod 1-1, and this stirring rod 1-1 extends in tank body.Described filtering barrier 5 excessively can move up and down in tank body, or takes out in tank body, enabling carries out being directly separating filtration in the tank body of reaction, and by liquid residue in reacting tank body；Avoid pipeline to return liquid and cause that emulsion reveals loss, also reduce the danger coefficient of production, reduce cost and simple in construction, it is easy to operation.
In order to the mix homogeneously of the reactant realized more fully in reaction filtering integral tank body, it is additionally provided with agitating plate 4 on described stirring rod 1-1.
In order to meet the requirement of stirring more fully so that the mixing of the reactant of tank interior is more uniform, and described agitating plate 4 is two pieces.Optimum setting be in this two boards one piece near tank body 4/5 depths, other one piece in the bottom near tank body.In addition, the agitating plate in the invention can be arranged to polylith, its objective is the purpose realizing stirring, it is achieved homogenization is reacted.
In order to make extend the service life of equipment, it is prevented that the skew friction of stirring rod, described stirring rod 1-1, it is fixed with actuating device 1 after being connected, and it is through the pipe formed by tube wall 12, and extends through in pipe 1-3 entrance tank body through this pipe.
In order to avoid reactant overflowing in stirring reaction process, or splashing out, it is to avoid enter in actuating device, described extension 1-3, it is fixed with tank body and is connected, and is connected with the pipe formed by tube wall 12.
Described stirring rod 1-1, it is before entering extension 1-3, and it also extends through support member 1-2 so that stirring rod 1-1 will not contact with tube wall 12.
Install in order to convenient and stability, described tank body are provided, bottom it, being additionally provided with column 10.
Filter for it and the function of reaction can realize in tank body, and to filtering to obtain the guarantee of filter quality of material, described crosses filtering barrier 5, it is the peviform of spill in tank base, and it is enclosed in inner tank wall, and connected by axle wheel at tank body mouth, and this peviform is crossed filtering barrier 5 and can be freely lifted, and the bottom distribution crossing filtering barrier 5 in peviform has aperture, and the aperture of aperture is the 1/5-1/2 of solid polymer diameter.
In order to ensure filter reaction integration apparatus quantum of output and realize equipment filtration reaction carry out within one device, and misgivings can be taken out at the solid polymer within filter course, described crosses filtering barrier 5, and its height in inner tank wall is 1/4～1/3.Described filtering barrier 5 excessively, it is additionally provided with the gauze net that can move up and down between inner tank wall and mistake filtering barrier 5 or its top adopts rope to overlap.
The invention alsos for take out crossing filtering barrier 5, and guarantee that filtration can carry out, its actuating device 1, stirring rod, agitating plate, support member, tube wall are all dismountable connections, and also make reactive tank form U-type groove, adopt at the top of U-type groove on cover lid, charging aperture and safety vent are arranged on cover, and cover forms tank body with U-type groove.
In addition, in order to avoid substantial amounts of splashing and guarantee that cover is easily removable, it is provided with cover plate 11 between cover and U-type groove.
The invention is in carrying out the process conceived, and it also extends the service life of equipment further, adopts rustless steel to prepare into basin-like body to bottom filtering barrier excessively or its；It is provided with controlling the switch that filtering barrier moves up and down in the outside of tank body, after switch is opened, it rotates in the axle wheel connection of tank body mouth, the Stainless steel basin being loaded with solid product is made to be raised to reactor mouth, liquid flows out from the aperture of bottom, has reached the purpose that solid product separates with reaction solution.
The above-mentioned Stainless steel basin being loaded with solid product can by Machine automated or manually deliver to conveyer belt enter matting；Prepare another clean Stainless steel basin and put into the reaction carrying out next batch in reactor.
The invention is not limited in described case study on implementation; those skilled in the art still can do some corrections or change within the scope of without departing from disclosure; not having prominent substantial improvement and significant progressive technical scheme, it belongs to the protection domain of the invention.
Claims (10)
1. the equipment isolating solid polymer from mixed emulsion, it is characterised in that this equipment is to integrate the tank body filtering and reacting, and it is provided with actuating device (1) on the top of tank body；The tank skin of tank body is provided with dual layer section, and forms aquaporin (9)；The tank skin of tank body was additionally provided with filtering barrier (5)；Tank body top is provided with charging hole (3) and safety vent (2)；Position near the aquaporin (9) of tank body bottom is provided with water inlet (6)；Position near the aquaporin (9) on tank body top is provided with outlet (7)；Discharging opening (8) it is provided with in the bottom of tank body；Actuating device (1) is provided with stirring rod (1-1), and this stirring rod (1-1) extends in tank body；Described filtering barrier (5) excessively can move up and down in tank body, or takes out in tank body.
2. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 1, it is characterised in that described stirring rod (1-1) is additionally provided with agitating plate (4).
3. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 2, it is characterised in that described agitating plate (4) is two pieces.
4. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 1 or 2, it is characterized in that, described stirring rod (1-1), it is fixed with actuating device (1) after being connected, it passes the pipe formed by tube wall (12), and this pipe of process extends through pipe (1-3) and enters in tank body.
5. isolating the equipment of solid polymer as claimed in claim 4 from mixed emulsion, it is characterised in that described extension (1-3), it is fixed with tank body and is connected, and is connected with the pipe formed by tube wall (12).
6. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 4, it is characterized in that, described stirring rod (1-1), it is before entering extension (1-3), it also extends through support member (1-2) so that stirring rod (1-1) will not contact with tube wall (12).
7. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 1, it is characterised in that described tank body, bottom it, be additionally provided with column (10).
8. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 1, it is characterized in that, described crosses filtering barrier (5), it is the peviform of spill in tank base, and it is enclosed in inner tank wall, and connected by axle wheel at tank body mouth, and this peviform is crossed filtering barrier (5) and can be freely lifted, and the bottom distribution crossing filtering barrier (5) in peviform has aperture, and the aperture of aperture is the 1/5-1/2 of solid polymer diameter.
9. the equipment isolating solid polymer from mixed emulsion as described in claim 1 or 5, it is characterised in that described crosses filtering barrier (5), and its height in inner tank wall is 1/4～1/3.
10. from mixed emulsion, isolate the equipment of solid polymer as claimed in claim 1, it is characterized in that, described filtering barrier (5) excessively, it is additionally provided with the gauze net that can move up and down between inner tank wall and mistake filtering barrier (5) or its top adopts rope to overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305974.XA CN105771863B (en) | 2016-05-10 | 2016-05-10 | A kind of equipment for isolating solid polymer from mixed emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305974.XA CN105771863B (en) | 2016-05-10 | 2016-05-10 | A kind of equipment for isolating solid polymer from mixed emulsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105771863A true CN105771863A (en) | 2016-07-20 |
| CN105771863B CN105771863B (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305974.XA Active CN105771863B (en) | 2016-05-10 | 2016-05-10 | A kind of equipment for isolating solid polymer from mixed emulsion |
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| Country | Link |
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| CN (1) | CN105771863B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965863A (en) * | 2022-06-07 | 2022-08-30 | 张建春 | Fluorite check out test set convenient to operation |
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| CN202655030U (en) * | 2012-05-31 | 2013-01-09 | 安徽省天虹绿洲环保科技有限公司 | Preparation kettle with filter screen cylinder |
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| CN205199323U (en) * | 2015-12-16 | 2016-05-04 | 吉安市御美丽健康产业股份有限公司 | Raw materials dissolving device |
| CN205199325U (en) * | 2015-12-16 | 2016-05-04 | 甘源食品股份有限公司 | Material dissolving device |
| CN205613421U (en) * | 2016-05-10 | 2016-10-05 | 贵州省欣紫鸿药用辅料有限公司 | Isolate equipment of solid polymer in mixed emulsion of follow |
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2016
- 2016-05-10 CN CN201610305974.XA patent/CN105771863B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687603A (en) * | 1986-03-03 | 1987-08-18 | Liu Wen H | Cooling tower |
| CN101838765A (en) * | 2010-04-02 | 2010-09-22 | 北京天龙钨钼科技有限公司 | Copper-infiltrated furnace for preparing tungsten-copper compound material |
| CN102614825A (en) * | 2012-04-18 | 2012-08-01 | 苏州市金翔钛设备有限公司 | Pure titanium jet kettle |
| CN202655030U (en) * | 2012-05-31 | 2013-01-09 | 安徽省天虹绿洲环保科技有限公司 | Preparation kettle with filter screen cylinder |
| CN202655034U (en) * | 2012-05-31 | 2013-01-09 | 安徽省天虹绿洲环保科技有限公司 | Integrated filter reactor |
| CN204816513U (en) * | 2015-07-17 | 2015-12-02 | 温州市稳泰轻化科技有限公司 | Reation kettle with filter screen |
| CN205199323U (en) * | 2015-12-16 | 2016-05-04 | 吉安市御美丽健康产业股份有限公司 | Raw materials dissolving device |
| CN205199325U (en) * | 2015-12-16 | 2016-05-04 | 甘源食品股份有限公司 | Material dissolving device |
| CN205613421U (en) * | 2016-05-10 | 2016-10-05 | 贵州省欣紫鸿药用辅料有限公司 | Isolate equipment of solid polymer in mixed emulsion of follow |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965863A (en) * | 2022-06-07 | 2022-08-30 | 张建春 | Fluorite check out test set convenient to operation |
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| Publication number | Publication date |
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| CN105771863B (en) | 2019-02-22 |
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