CN205853163U - A kind of polyarylate resin pelletizing production line - Google Patents
A kind of polyarylate resin pelletizing production line Download PDFInfo
- Publication number
- CN205853163U CN205853163U CN201620592441.XU CN201620592441U CN205853163U CN 205853163 U CN205853163 U CN 205853163U CN 201620592441 U CN201620592441 U CN 201620592441U CN 205853163 U CN205853163 U CN 205853163U
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- CN
- China
- Prior art keywords
- reactor
- discharge nozzle
- polyarylate resin
- tank
- production line
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- 229920001230 polyarylate Polymers 0.000 title claims abstract description 30
- 239000011347 resin Substances 0.000 title claims abstract description 22
- 229920005989 resin Polymers 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005453 pelletization Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000005406 washing Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000000740 bleeding effect Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229920001634 Copolyester Polymers 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003408 phase transfer catalysis Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012696 Interfacial polycondensation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
This utility model relates to a kind of polyarylate resin pelletizing production line, including the reactor set gradually, the first washing mechanism, concentration tank, centrifuge, at rear washing tank, baking oven and granulating mechanism；Reactor includes reactor body, reaction stirring paddle it is configured with in reaction kettle body, at least provided with a discharge nozzle below reactor body, top formula ball valve it is configured with in discharge nozzle, when material reacts in reactor, discharge nozzle is positioned at the tube chamber blocking etc. of below reactor by upper top formula ball valve.This utility model is able to ensure that polyarylate normal operation of whole production process from raw material to final products, optimizes each portion and produces, and makes the final products polyarylate granule prepared have higher degree of purity, stability, it is achieved that the continuous granulation of polyarylate resin produces.
Description
Technical field
This utility model relates to polyarylate resin pelletizing production line.
Background technology
Polyarylate (PAR) is a kind of high transparency amorphous thermoplastic special engineering plastics, its glass transition temperature (Tg)
About 194 DEG C, the heat distortion temperature 174 under big load～175 DEG C, can at 184 DEG C life-time service, the dimensional stability of goods
Hydroscopicity good, nontoxic, low, high case hardness, resistance to ultraviolet shielded property are excellent, have high hot strength and toughness,
It is widely used in the fields such as aviation, automobile, electronic apparatus, LED illumination, medical apparatus and instruments and energy traffic.
The patent of invention of Authorization Notice No. CN103965452B discloses the phase transfer catalysis interfacial polycondensation of a kind of polyarylate
Method preparation and process for separation and purification, belong to the new method of aromatic copolyester refining and edulcoration, is particularly suitable for the contracting of phase transfer catalysis interface
Poly-method synthesis aromatic copolyester, goes out, through deionized water wash, the sodium chloride that dereaction produces, and the machinery being filtered to remove in resin liquid is miscellaneous
The resin separating-purifying of smart resin liquid, pulverizing and the solvent recovery reutilization technology prepared after matter.
Polyarylate is to impurity, process conditions sensitivity in preparation process, and the equipment therefore reacting used is also required to work and adapts to
Property improve and just can ensure that normal production and the quality of final products.
Utility model content
The purpose of this utility model is to provide a kind of polyarylate resin pelletizing production line, the spy produced for polyarylate resin
Different requirement, improves the quality of product.
The technical scheme in the invention for solving the above technical problem is: a kind of polyarylate resin pelletizing production line, bag
Include set gradually reactor, the first washing mechanism, concentration tank, centrifuge, at rear washing tank, baking oven and granulating mechanism.
Preferably, reactor includes reactor body, is configured with reaction stirring paddle, below reactor body in reaction kettle body
At least provided with a discharge nozzle, in described discharge nozzle, it is configured with top formula ball valve, in the state that material reacts in reactor
Under, discharge nozzle is positioned at the tube chamber blocking of below reactor by described upper top formula ball valve；
Above-mentioned first washing mechanism includes that emulsion defecator and washing tank, described emulsion defecator arrange described reaction
After still, before washing tank, first pass through the filtration of described defecator from reactor emulsion material out and be then re-fed into washing
Washing in tank；
Above-mentioned concentration tank includes tank body, and tank body is provided with air entry, is configured with stirring paddle and crushing knife, tank body in tank body
Lower section, at least provided with a discharge nozzle, is configured with top formula ball valve in described discharge nozzle, when material is in tank body,
Discharge nozzle is positioned at the tube chamber blocking of below tank body by described upper top formula ball valve；
Above-mentioned centrifuge includes that centrifugal chamber, described centrifugal chamber are configured with water inlet pipe, and described centrifugal chamber inwall is provided with filter screen,
The mesh number of described filter screen is between 400～600 mesh；
Relatively reasonably arranging is that reactor has cooling jacket, reduces the fluctuation of temperature in polymerization process.
Preferably, described crushing knife is zigzag.
Further, granulating mechanism includes melting granulator, and is arranged on the Devolatilization device of this melting granulator front end, institute
Stating Devolatilization device and include disengagement chamber, the front-end configuration of this disengagement chamber has air-flow feeding port, described disengagement chamber to be configured with heating arrangement,
Disengagement chamber cavity top uniformly offers bleeding point, the external exhaust tube of bleeding point, and material is blown from into separation from air-flow feeding port
Chamber, the volatile matter contained in material is heated to rise and arranges outside bleeding point, and the powder in material falls, it is achieved to material before pelletize
Devolatilization.
Above-mentioned heating arrangement is the heater strip of heating mantle or spiral winding.
Compared with prior art, the utility model has the advantage of: provide polyarylate resin pelletizing production line, it is possible to really
Protect polyarylate normal operation of whole production process from raw material to final products, optimize each portion and produce, make the final products prepared
Polyarylate granule has higher degree of purity, stability, it is achieved that the continuous granulation of polyarylate resin produces.
Accompanying drawing explanation
Fig. 1 is the structural representation of polyarylate resin pelletizing production line in this utility model embodiment；
Fig. 2 is the structural representation of reactor in this utility model embodiment；
Fig. 3 is the structural representation of the first washing mechanism in this utility model embodiment；
Fig. 4 is the structural representation of concentration tank in this utility model embodiment；
Fig. 5 is the structural representation of centrifuge in this utility model embodiment；
Fig. 6 is the structural representation of granulating mechanism in this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Polyarylate resin pelletizing production line in the present embodiment, including reactor the 1, first washing mechanism 2 set gradually,
Concentration tank 3, centrifuge 4, at rear washing tank 5, baking oven 6 and granulating mechanism 7.
Reactor 1 includes reactor body 1.1, is configured with reaction stirring paddle 1.2, reactor body in reaction kettle body 1.1
At least provided with a discharge nozzle 1.3 below 1.1, it is configured with top formula ball valve 1.4 in described discharge nozzle 1.3, at material in instead
Answering in still under the state of reaction, discharge nozzle 1.3 is positioned at the tube chamber blocking of below reactor by described upper top formula ball valve 1.4.Relatively close
The setting of reason is that described reactor has cooling jacket 1.5, contributes to controlling reaction temperature, reduces the fluctuation of reaction temperature.
The reactor of said structure, by arranging top formula ball valve, in reaction in the discharge nozzle of reactor body bottom portion
During, on this, formula ball valve in top can will be located in the discharge nozzle tube chamber of below reactor and blocks, and prevents the material in reactor from existing
Discharge nozzle inner accumulated, helps to ensure that the whole effecting reaction of all materials.
Washing mechanism 2 is for washing polyarylate resin emulsion head product, after being arranged on reactor 1, including breast
Liquid defecator 2.2 and washing tank 2.3, after described emulsion defecator 2.2 arranges described reactor 1, washing tank 2.3 it
Before, first pass through described defecator 2.2 from reactor 1 emulsion material out and filter and be then re-fed in washing tank 2.3 washing,
Defecator 2.2 uses filter screen filtration preferably to filter gauze.
The washing mechanism of said structure, is first filtered to remove mechanical admixture to emulsion material out from reactor,
Then it is re-fed into washing tank washing, eliminates first to wash at present and filter a difficult problem for filtration difficulty present in the mode of production afterwards, no
Only help to improve filter effect, and improve production efficiency.
Concentration tank 3 includes tank body 3.1, tank body 3.1 is provided with air entry, is configured with stirring paddle 3.2 in described tank body 3.1
With crushing knife 3.5, at least provided with a discharge nozzle 3.3 below tank body 3.1, in described discharge nozzle 3.3, it is configured with top formula ball
Valve 3.4, when material is in tank body 3.1, discharge nozzle 3.3 is positioned at the pipe of below tank body by described upper top formula ball valve 3.4
Chamber blocks to prevent material from blocking in discharge nozzle 3.Described crushing knife 3.5 is zigzag, prevents material at concentration process
Middle caking.
Above-mentioned concentration tank is prevented from material caking in concentration process by arranging crushing knife, it addition, upper top formula ball valve energy
Enough prevent material from luming in discharge nozzle, it is ensured that the granular material discharging finally obtained is smooth and easy.
Centrifuge 4 is that the material after desolvation is further dried acquisition powder, including centrifugal chamber a, described centrifugal chamber a
Being configured with water inlet pipe 4.1, described centrifugal chamber a inwall is provided with filter screen 4.2, and the mesh number of filter screen 4.2 is between 400～600 mesh.Pass through
Configure water inlet pipe to centrifugal chamber, at the centrifugal initial stage, by water inlet pipe to centrifugal chamber inner water-supply, then coordinate centrifuge to arrange suitably
Rotating speed, makes the sodium chloride dissolution as far as possible of remnants and throws away with water, is stripped of in powder the sodium chloride of remnants, dried object further
Also product has been purified while material.
Granulating mechanism 7 includes melting granulator 7.1, and is arranged on the Devolatilization device 8 of this melting granulator 7.1 front end, institute
Stating Devolatilization device 8 and include disengagement chamber 8.1, the front-end configuration of this disengagement chamber 8.1 has air-flow feeding port 8.2, described disengagement chamber 8.1 to join
Being equipped with heating arrangement, disengagement chamber 8.1 cavity top uniformly offers bleeding point 8.3, the external exhaust tube of bleeding point 8.3, material from
Air-flow feeding port 8.2 is blown from into disengagement chamber 8.1, and the volatile matter contained in material is heated rising through the outer row of bleeding point 8.3, material
In powder fall, it is achieved devolatilization to material before pelletize.Heating arrangement is the heater strip being spirally wound on disengagement chamber periphery
8.4。
The granulating mechanism of said structure arranges Devolatilization device in the front end of melting granulator, and material is carried out degree of depth devolatilization,
The moisture being blended in material, trace solvent etc. are removed further, thus improves the degree of purity of material, contribute to obtaining more
The polyarylate granule of high-quality.
This utility model is able to ensure that polyarylate normal operation of whole production process from raw material to final products, optimizes each
Portion produces, and makes the final products polyarylate granule prepared have higher degree of purity, stability, it is achieved that the company of polyarylate resin
Continuous pelletize produces.
Claims (5)
1. a polyarylate resin pelletizing production line, it is characterised in that: the reactor that includes setting gradually, the first washing mechanism,
Concentration tank, centrifuge, at rear washing tank, baking oven and granulating mechanism；
Described reactor includes reactor body, is configured with reaction stirring paddle, at least sets below reactor body in reaction kettle body
It is equipped with a discharge nozzle, in described discharge nozzle, is configured with top formula ball valve, when material reacts in reactor, described
Discharge nozzle is positioned at the tube chamber blocking of below reactor by upper top formula ball valve；
Described first washing mechanism include emulsion defecator and washing tank, described emulsion defecator arrange described reactor it
Afterwards, before washing tank, first pass through described defecator from reactor emulsion material out and filter and be then re-fed in washing tank
Washing；
Described concentration tank includes tank body, and tank body is provided with air entry, is configured with stirring paddle and crushing knife, below tank body in tank body
At least provided with a discharge nozzle, in described discharge nozzle, it is configured with top formula ball valve, when material is in tank body, described
Discharge nozzle is positioned at the tube chamber blocking of below tank body by upper top formula ball valve；
Described centrifuge includes that centrifugal chamber, described centrifugal chamber are configured with water inlet pipe, and described centrifugal chamber inwall is provided with filter screen, described
The mesh number of filter screen is between 400～600 mesh.
Polyarylate resin pelletizing production line the most according to claim 1, it is characterised in that: described reactor has cooling folder
Set.
Polyarylate resin pelletizing production line the most according to claim 1, it is characterised in that: described crushing knife is zigzag.
Polyarylate resin pelletizing production line the most according to claim 1, it is characterised in that: described granulating mechanism includes melting
Comminutor, and it is arranged on the Devolatilization device of this melting granulator front end, described Devolatilization device includes disengagement chamber, before this disengagement chamber
End is configured with air-flow feeding port, and described disengagement chamber is configured with heating arrangement, and disengagement chamber cavity top uniformly offers bleeding point, takes out
The external exhaust tube of QI KOU, material is blown from into disengagement chamber from air-flow feeding port, and the volatile matter contained in material is heated rising through taking out
Arranging outside QI KOU, powder in material falls, it is achieved devolatilization to material before pelletize.
Polyarylate resin pelletizing production line the most according to claim 4, it is characterised in that: described heating arrangement is heating mantle
Or the heater strip of spiral winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592441.XU CN205853163U (en) | 2016-06-17 | 2016-06-17 | A kind of polyarylate resin pelletizing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592441.XU CN205853163U (en) | 2016-06-17 | 2016-06-17 | A kind of polyarylate resin pelletizing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853163U true CN205853163U (en) | 2017-01-04 |
Family
ID=57636620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620592441.XU Expired - Fee Related CN205853163U (en) | 2016-06-17 | 2016-06-17 | A kind of polyarylate resin pelletizing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871438A (en) * | 2017-11-22 | 2018-04-03 | 河南莱帕克化工设备制造有限公司 | Polystyrene resin production line training device |
| CN109107221A (en) * | 2018-08-21 | 2019-01-01 | 金发科技股份有限公司 | A kind of liquid-solid extraction purification devices and purification process |
| CN109731537A (en) * | 2018-12-31 | 2019-05-10 | 江苏麒祥高新材料有限公司 | A kind of complexes of binder resin processing |
-
2016
- 2016-06-17 CN CN201620592441.XU patent/CN205853163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871438A (en) * | 2017-11-22 | 2018-04-03 | 河南莱帕克化工设备制造有限公司 | Polystyrene resin production line training device |
| CN109107221A (en) * | 2018-08-21 | 2019-01-01 | 金发科技股份有限公司 | A kind of liquid-solid extraction purification devices and purification process |
| CN109731537A (en) * | 2018-12-31 | 2019-05-10 | 江苏麒祥高新材料有限公司 | A kind of complexes of binder resin processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |