CN206502770U - A kind of system for producing polyether sulfone micro mist - Google Patents
A kind of system for producing polyether sulfone micro mist Download PDFInfo
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- CN206502770U CN206502770U CN201720019445.3U CN201720019445U CN206502770U CN 206502770 U CN206502770 U CN 206502770U CN 201720019445 U CN201720019445 U CN 201720019445U CN 206502770 U CN206502770 U CN 206502770U
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- feeding mouth
- polyether sulfone
- reactor
- high speed
- discharging opening
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Abstract
The utility model discloses a kind of system for producing polyether sulfone micro mist, belong to high polymer material production field, it includes reactor, precipitating liquid preparing tank, high speed dispersing device, solvent recovery distillation still and spray dryer, heater is provided with reactor, agitating device, reactor also includes polyether sulfone feeding mouth and the first organic solvent feeding mouth, precipitating liquid preparing tank includes deionized water feeding mouth and the second organic solvent feeding mouth, the discharging opening of reactor and precipitating liquid preparing tank is connected with high speed dispersing device feeding mouth, the discharging opening of high speed dispersing device is connected with solvent recovery distillation still feeding mouth, the high boiling product discharging opening of solvent recovery distillation still is connected with the feeding mouth of spray dryer.The utility model overcomes in existing conventional wet grinding technics that product particle particle diameter is big, distribution is wide, subsequent applications easy xanthochromia the problem of.
Description
Technical field
The utility model is related to high polymer material production field, and in particular to a kind of system for producing polyether sulfone micro mist.
Background technology
Polyether sulfone (PES) is a kind of amber transparent non-crystalline resin, with excellent heat resistance, anti-flammability, change
The combination properties such as stability, dimensional stability are learned, and are widely used in electronic apparatus, automobile, supply water, medical apparatus etc.
Field.Before production polyether sulfone micro mist, it is necessary first to water-based polyether sulfone dispersion liquid is produced, afterwards by water-based polyether sulfone dispersion liquid
It is dried to obtain polyether sulfone micro mist.Current domestic enterprise generally uses inserts long-time wet method in ball mill by polyether sulfone
Grind to produce water base ether sulfone dispersion liquid.But using ball mill production water-based polyether sulfone dispersion liquid high energy consumption, production cycle length and
Polyethersulfone granules particle diameter is big, distribution is wide and shape differs, while polyethersulfone resin molecular structure is destroyed by mechanical force, downstream production
Easily occurs Yellowing when industry is applied.
Utility model content
The technical problem that the utility model is solved is：There is provided one kind can produce that grain diameter is small and uniform polyether sulfone
The system of micro mist.
Therefore, the technical scheme that the utility model is mainly used is：Including reactor, precipitating liquid preparing tank, divide at a high speed
It is in bulk put, solvent recovery distillation still and spray dryer, be provided with heater, agitating device in the reactor, it is described
Reactor also includes polyether sulfone feeding mouth and the first organic solvent feeding mouth, and the precipitating liquid preparing tank enters including deionized water
The discharging opening of material mouth and the second organic solvent feeding mouth, the reactor and precipitating liquid preparing tank is scattered with the high speed
Device feeding mouth is connected, and the discharging opening of the high speed dispersing device is connected with the solvent recovery distillation still feeding mouth, institute
The high boiling product discharging opening for stating solvent recovery distillation still is connected with the feeding mouth of the spray dryer.
Further, in addition to recycling design storage tank, the recycling design storage tank feeding mouth distills with the solvent recovery
The low boilers discharging opening of kettle is connected.
Further, the high speed dispersing device is grinding distribution machine.
Further, the high speed dispersing device is colloid mill.
The beneficial effects of the utility model are：Overcome that product particle particle diameter in the grinding of existing conventional wet is big, distribution is wide,
The problem of subsequent applications easy xanthochromia, while also overcoming high energy consumption in traditional handicraft, the problem of the production cycle is long.And it is molten in resin
Particle diameter quickly formed by the double action of high speed dispersing device and precipitating liquid preparing tank in the state of swollen small and uniform water base
Polyether sulfone dispersion liquid, it is small and uniform poly- that water-based polyether sulfone dispersion liquid generates polyethersulfone granules particle diameter eventually through atomizing dryer
Ether sulfone micro mist, point of polyethersulfone resin is not destroyed while the problem of polyethersulfone granules particle diameter is big in solving Conventional milling methods
Subchain structure, it is ensured that the application performance of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
【Specific symbol description】
1- reactors, 2- precipitating liquid preparing tanks, 3- high speed dispersing devices, 4- solvent recovery distillation stills, 5- spray dryers,
6- recycling design storage tanks, 7- polyether sulfone feeding mouths, 8- the first organic solvent feeding mouths, 9- deionized water feeding mouths, 10- second has
Machine solvent feeding mouth.
Embodiment
Below in conjunction with being described in detail for the accompanying drawing system for producing polyether sulfone micro mist a kind of to the utility model.
As shown in figure 1, a kind of system for producing polyether sulfone micro mist of the utility model, including reactor 1, precipitating liquid preparing tank
2nd, it is provided with heater in high speed dispersing device 3, solvent recovery distillation still 4 and spray dryer 5, the reactor 1, stirs
Device is mixed, the reactor 1 also includes the organic solvent feeding mouth 8 of polyether sulfone feeding mouth 7 and first, the precipitating liquid preparing tank
2 include the organic solvent feeding mouth 10 of deionized water feeding mouth 9 and second, and reactor 1 and precipitating the liquid preparing tank 2 goes out
Material mouth is connected with the feeding mouth of high speed dispersing device 3, discharging opening and the solvent recovery of the high speed dispersing device 3
The feeding mouth of distillation still 4 is connected, the high boiling product discharging opening of the solvent recovery distillation still 4 and entering for the spray dryer 5
Material mouth is connected.
Use the utility model it is a kind of produce polyether sulfone micro mist system production polyether sulfone micro mist specific operation process for：Will
Polyether sulfone is with organic solvent by certain mass than being passed through respectively by the organic solvent feeding mouth 8 of polyether sulfone feeding mouth 7 and first
In reactor 1, and using the heater and agitating device in reactor 1 polyether sulfone and organic solvent are heated,
Stirring, makes polyether sulfone swell among organic solvent, using macromolecule and Swelling of the organic solvent in reactor 1 significantly
Macromolecular chain intermolecular forces are reduced, and obtain polyether sulfone suspension.Meanwhile, deionized water and organic solvent are pressed into certain volume
It is passed into than respectively by the organic solvent feeding mouth 10 of deionized water feeding mouth 9 and second among precipitating liquid preparing tank 2 and multiple
It is made into precipitating liquid.The polyether sulfone suspension of acquisition is passed into high speed dispersing device 3 by the discharging opening of reactor 1, then
High speed dispersing device 3 starts and persistently disperses polyether sulfone suspension；Then the precipitating liquid compounded in precipitating liquid preparing tank 2 is led to
The discharging opening for crossing precipitating liquid preparing tank 2 is slowly passed among high speed dispersing device 3, and high speed dispersing device 3 continues scattered, and by
Gradually separate out and form that polyethersulfone granules particle diameter is small and uniform mixed serum.The mixed serum of acquisition is passed through into high speed dispersing device afterwards
3 discharging opening is passed among solvent recovery distillation still 4 and distilled, to separate high low boilers.Boiling point is obtained after distillation higher
Water-based polyether sulfone dispersion liquid, and water-based polyether sulfone dispersion liquid is passed through by the higher boiling discharging opening of solvent recovery distillation still 4
To among spray dryer 5, subsequent spray drying machine 5 completes to dry water-based polyether sulfone dispersion liquid and granulate, and is received in powder
It is final after collection to obtain polyether sulfone micro mist.Wherein, high speed dispersing device 3 refer to can at a high speed to polyether sulfone suspension and precipitating
The device that liquid is disperseed, can use and utilize the grindings such as the scattered stirring-type dispersion machine of dispersion impeller rotational shear or colloid mill
Dispersion machine.Agitating device among reactor 1 includes drive device, transmission device and agitator, and agitating device can be to poly-
Ether sulfone and organic solvent are stirred；Heater in reactor 1 can be heated to polyether sulfone and organic solvent；
Reactor 1 can use the electrical heating type reactor or steam heating type reactor of belt stirrer.The utility model is provided
A kind of system of new production polyether sulfone micro mist, by setting reactor 1, makes polyether sulfone swell among organic solvent, utilizes
Macromolecular chain intermolecular forces are greatly reduced in the Swelling of macromolecule in organic solvent；By setting precipitating liquid preparing tank 2
And high speed dispersing device 3, using the double action of precipitating liquid preparing tank 2 and high speed dispersing device 3, make the poly- of precipitation formation
Ether sulfone grain diameter is small and uniform, solves the problem of polyethersulfone granules particle diameter is big in Conventional milling methods, while do not destroy again
The molecular chain structure of polyethersulfone resin, it is ensured that the application performance of final products polyether sulfone micro mist.
On the basis of above-described embodiment, the solvent that separated goes out from solvent recovery distillation still 4 is reclaimed for convenience, also
Including recycling design storage tank 6, the feeding mouth of recycling design storage tank 6 is connected with the low boilers discharging opening of the recovery distillation still
It is logical.
Among above-mentioned embodiment, high speed dispersing device 3 can use and shear scattered stir using scattered disc spins
Mix dispersion machine etc..But stirring dispersion machine can not grind polyethersulfone granules, make to produce polyether sulfone micro powder granule particle diameter larger.For
Make to produce polyether sulfone micro powder granule particle diameter smaller and evenly, further improve the application performance of polyether sulfone micro mist, preferably adopt
Forced Dispersion is carried out to polyether sulfone suspension and precipitating liquid with the mode of shearing, grinding.So it is preferred that, this implementation
In example, the high speed dispersing device 3 is grinding distribution machine.Wherein, refer to can be to shear and grind form for grinding distribution machine
The dispersion machine of scattered polyether sulfone suspension and precipitating liquid.
Among above-mentioned embodiment, grinding distribution machine can use the dispersion machine with grinding bead or abrasive disk, but
The dispersion machine work head rotating speed of belt grinding pearl or abrasive disk is not high, and the polyether sulfone micro powder granule for causing final production to come out is bigger than normal
And skewness.So it is preferred that, in the present embodiment, the high speed dispersing device 3 is colloid mill, is worked in colloid mill
The rotating speed of head rotor can reach more than 4500rpm, and polyether sulfone can be efficiently disperseed in the form of shearing and grind, and make final
Produce polyether sulfone micro powder granule particle diameter smaller and evenly.
Claims (4)
1. a kind of system for producing polyether sulfone micro mist, it is characterised in that：Including reactor (1), precipitating liquid preparing tank (2), high speed
Dispersal device (3), solvent recovery distillation still (4) and spray dryer (5), be provided with the reactor (1) heater,
Agitating device, the reactor (1) also includes polyether sulfone feeding mouth (7) and the first organic solvent feeding mouth (8), the precipitating
Liquid preparing tank (2) include deionized water feeding mouth (9) and the second organic solvent feeding mouth (10), the reactor (1) and
The discharging opening of precipitating liquid preparing tank (2) is connected with the high speed dispersing device (3) feeding mouth, the high speed dispersing device
(3) discharging opening is connected with solvent recovery distillation still (4) feeding mouth, the higher boiling of the solvent recovery distillation still (4)
Thing discharging opening is connected with the feeding mouth of the spray dryer (5).
2. according to a kind of system for producing polyether sulfone micro mist described in claim 1, it is characterised in that：Also include recycling design storage tank
(6), recycling design storage tank (6) feeding mouth is connected with the low boilers discharging opening of the solvent recovery distillation still (4).
3. a kind of system for producing polyether sulfone micro mist according to any one of claim 1 to 2 claim, its feature exists
In：The high speed dispersing device (3) is grinding distribution machine.
4. according to a kind of system for producing polyether sulfone micro mist described in claim 3, it is characterised in that：The high speed dispersing device
(3) it is colloid mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019445.3U CN206502770U (en) | 2017-01-06 | 2017-01-06 | A kind of system for producing polyether sulfone micro mist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019445.3U CN206502770U (en) | 2017-01-06 | 2017-01-06 | A kind of system for producing polyether sulfone micro mist |
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| Publication Number | Publication Date |
|---|---|
| CN206502770U true CN206502770U (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720019445.3U Expired - Fee Related CN206502770U (en) | 2017-01-06 | 2017-01-06 | A kind of system for producing polyether sulfone micro mist |
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| Country | Link |
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| CN (1) | CN206502770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440319A (en) * | 2020-05-13 | 2020-07-24 | 吉林省中科聚合工程塑料有限公司 | Post-treatment method of polyarylethersulfone polymer |
-
2017
- 2017-01-06 CN CN201720019445.3U patent/CN206502770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440319A (en) * | 2020-05-13 | 2020-07-24 | 吉林省中科聚合工程塑料有限公司 | Post-treatment method of polyarylethersulfone polymer |
| CN111440319B (en) * | 2020-05-13 | 2023-06-02 | 吉林省中科聚合工程塑料有限公司 | Post-treatment method of polyarylethersulfone polymer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |