CN208121258U - A kind of Direct-spinning of PET Fiber integration combined unit - Google Patents
A kind of Direct-spinning of PET Fiber integration combined unit Download PDFInfo
- Publication number
- CN208121258U CN208121258U CN201721812317.0U CN201721812317U CN208121258U CN 208121258 U CN208121258 U CN 208121258U CN 201721812317 U CN201721812317 U CN 201721812317U CN 208121258 U CN208121258 U CN 208121258U
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- CN
- China
- Prior art keywords
- spinning
- combined unit
- preheater
- esterification
- wire drawing
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Abstract
The utility model discloses a kind of Direct-spinning of PET Fiber integration combined units,Including combined unit main body,The combined unit body side is provided with reaction kettle of the esterification,Protection cap is provided with above the reaction kettle of the esterification,And fuel chambers are provided with below reaction kettle of the esterification,Waste material discharge pipe is connected with below the fuel chambers,In the utility model,Raw material rough machined inside reaction kettle of the esterification are transported into preshrunk kettle to carry out polymerization process to it by diversion pipe,So that the material degree of polymerization reaches use demand,Impurity is extracted and by being sent into inside preheater after filter impurity screening finished material to be sent into Last-polycondensatioreactor reactor later,The wire drawing of certain diameter size is obtained using heating and condensing two ways,Wire drawing is being collected by curled hair device later,The operation of ensemble can make raw material avoid being infected with more impurity during transportation,And due to being integrated combination plant,So raw material can be controlled in most preferably production reaction temperature.
Description
Technical field
The utility model relates to Direct-spinning of PET Fiber technical field more particularly to a kind of Direct-spinning of PET Fiber integration combined units.
Background technique
Fibre-forming polymer is dissolved into solution in a solvent, or fibre-forming polymer is sliced the heating melting in screw extruder
At melt, enter spinning machine after preparatory process before being spun, with spinning pump (metering pump) by spinning solution or melt quantitative, continuous,
It is extruded evenly from the pore of spinning head, this thread generates as-spun fibre in water, solidification liquid or air set, this process is
Fibre forming.During the spinning process, the variation of geometric shape and physical aspect will occur for fibre-forming polymer, such as the dissolution of polymer
Or melt, the flowing and deformation of spin fluid, in the gelling, crystallization, diauxic shift and elongational flow in strand solidification process
Macromolecular orientation, and diffusion, heat transfer and mass transfer in the process etc..When spinning staple fibre (viscose rayon, copper ammonia fiber), also
The variation of chemical structure occurs.These variations affect one another, therefore change spinning condition, can change gained fiber in a certain range
Physical mechanical property.
Current spinning process has two class of melt spinning and solution-polymerized SBR.Usually do not occur significantly to decompose in the molten state
Fibre-forming polymer using melt spinning, such as polyester fiber, Fypro etc..Melt spinning process is simple, spinning speed
It is high.Fibre-forming polymer dissolution is made sticky by the fibre-forming polymer to be decomposed when solution spinning is suitable for melting in a solvent
Spinning solution, then carry out spinning.By the solidification mode of the spinning solution thread squeezed out from spinneret orifice, solution-polymerized SBR is divided into wet process again
Spinning and two kinds of dry spinning.Solution-polymerized SBR spinning speed is lower, especially wet spinning.To improve spinning capability, hole count need to be used
Many spinning heads.The spinning speed of dry spinning is higher than wet spinning, but is far below melt spinning.
Spinning mode currently in use domestic at present using melt spinning, due to melt spinning need to raw material into
Row esterification is processed by a variety of different craft methods later, since processing technology is many kinds of, is resulted in
Also quantity is more for the instrument used, so that process is complex.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Direct-spinning of PET Fiber one proposed
Body combined unit.
To achieve the goals above, the utility model uses following technical solution：A kind of Direct-spinning of PET Fiber integration joint
Device, including combined unit main body, the combined unit body side are provided with reaction kettle of the esterification, the reaction kettle of the esterification top
It is provided with protection cap, and is provided with fuel chambers below reaction kettle of the esterification, is connected with waste material discharge pipe below the fuel chambers, it is described
Reaction kettle of the esterification is connect by diversion pipe one with preshrunk kettle, and the preshrunk kettle is connect by diversion pipe two with Last-polycondensatioreactor reactor, the end
Contracting kettle is connected to the filter by diversion pipe three, and funnel is welded with below the filter, is provided with preheating below the funnel
Device, the preheater are connect by wire drawing condenser with manifold, and the manifold is internally provided with curled hair device, the preheater
Interior side surface inserting has heating thermostat, and the preheater interior welds have stirring pipe, and the wire drawing condenser surface is set
It is equipped with condenser pipe, the condenser pipe is internally provided with thermal conductive shell, and the thermal conductive shell interior welds have heat-conducting metal partition, and
Heat-conducting metal partition surface offers wire drawing hole.
Preferably, there are two the heating thermostat settings, and two heating thermostats are symmetrically distributed in inside preheater
Both side surface.
Preferably, the preheater is connect by wire drawing condenser interface with wire drawing condenser.
Preferably, pass through welded connecting between the funnel and preheater.
Preferably, the waste material discharge pipe is provided with fuel chambers bottom center.
In the utility model, by diversion pipe by raw material rough machined inside reaction kettle of the esterification transport preshrunk kettle come pair
It carries out polymerization process, so that the material degree of polymerization reaches use demand, will mention in finished material feeding Last-polycondensatioreactor reactor later
Take out impurity and by inside feeding preheater, obtaining using heating and condensation two ways certain after filter impurity screening
The wire drawing of diameter is collecting wire drawing by curled hair device later, and the operation of ensemble can make raw material avoid transporting
It is infected with more impurity in the process, and due to being integrated combination plant, it is possible to which raw material control is anti-in best production
It answers in temperature.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Direct-spinning of PET Fiber integration combined unit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Direct-spinning of PET Fiber integration combined unit preheater main view；
Fig. 3 be the utility model proposes a kind of Direct-spinning of PET Fiber integration combined unit wire drawing condenser interface structure
Schematic diagram.
Marginal data：
1- combined unit main body, 2- protection cap, 3- reaction kettle of the esterification, 4- fuel chambers, 5- waste material discharge pipe, 6- drainage tube
One, 7- preshrunk kettle, 8- diversion pipe two, 9- Last-polycondensatioreactor reactor, 10- diversion pipe three, 11- filter, 12- funnel, 13- preheater, 14- are drawn
Silk condenser, 15- manifold, 16- curled hair device, 17- wire drawing condenser interface, 18- stirring pipe, 19- heating thermostat, 20- are cold
Solidifying pipe, the partition of 21- thermal conductive shell, 22- heat-conducting metal, 23- wire drawing hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Direct-spinning of PET Fiber integration combined unit, including combined unit main body 1, combined unit main body 1
Side is provided with reaction kettle of the esterification 3, protection cap 2 is provided with above reaction kettle of the esterification 3, and combustion is provided with below reaction kettle of the esterification 3
Expect room 4, waste material discharge pipe 5 is connected with below fuel chambers 4, reaction kettle of the esterification 3 is connect by diversion pipe 1 with preshrunk kettle 7, preshrunk
Kettle 7 is connect by diversion pipe 28 with Last-polycondensatioreactor reactor 9, and Last-polycondensatioreactor reactor 9 is connect by diversion pipe 3 10 with filter 11, under filter 11
Side is welded with funnel 12, and preheater 13 is provided with below funnel 12, and preheater 13 is connected by wire drawing condenser 14 and manifold 15
It connects, manifold 15 is internally provided with curled hair device 16, and 13 interior side surface inserting of preheater has heating thermostat 19, preheater 13
Interior welds have stirring pipe 18, and 14 surface of wire drawing condenser is provided with condenser pipe 20, and condenser pipe 20 is internally provided with thermal conductive shell
21,21 interior welds of thermal conductive shell have heat-conducting metal to separate 22, and heat-conducting metal separates 22 surfaces and offers wire drawing hole 23.
There are two the settings of heating thermostat 19, and two heating thermostats 19 are symmetrically distributed in 13 inside two sides table of preheater
Face, preheater 13 are connect by wire drawing condenser interface 17 with wire drawing condenser 14, pass through weldering between funnel 12 and preheater 13
It connects in succession, waste material discharge pipe 5 is provided with 4 bottom center of fuel chambers.
Preshrunk kettle 7 is used to carry out first time processing to the raw material after esterification, so that after raw material reaches the required degree of polymerization
Secondary operation is carried out to it by Last-polycondensatioreactor reactor 9 and removes internal impurity, to obtain better material
Working principle：Raw material is passed through protection in use, power on first by this kind of Direct-spinning of PET Fiber integration combined unit
Lid 2 is put into inside reaction kettle of the esterification 3, is placed fuel into inside fuel chambers 4, is processed raw material inside reaction kettle of the esterification 3, is completed first
After reaction, raw material is introduced by preshrunk kettle 7 by diversion pipe 1 and carries out degree of polymerization processing, is later sent raw material by diversion pipe 28
Enter the process that Last-polycondensatioreactor reactor 9 remove impurity, and by 11 impurity screening of filter, is later sent into raw material by funnel 12 pre-
Hot device 13 passes through 16 curled hair of curled hair device inside manifold 15 after finally completing technology for making tobacco threds by wire drawing condenser 14.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Direct-spinning of PET Fiber integration combined unit, including combined unit main body (1), which is characterized in that the combined unit
Main body (1) side is provided with reaction kettle of the esterification (3), is provided with protection cap (2) above the reaction kettle of the esterification (3), and is esterified anti-
It answers and is provided with fuel chambers (4) below kettle (3), be connected with waste material discharge pipe (5), the esterification below the fuel chambers (4)
Kettle (3) is connect by diversion pipe one (6) with preshrunk kettle (7), and the preshrunk kettle (7) is connected by diversion pipe two (8) and Last-polycondensatioreactor reactor (9)
It connects, the Last-polycondensatioreactor reactor (9) is connect by diversion pipe three (10) with filter (11), is welded with funnel below the filter (11)
(12), it is provided with preheater (13) below the funnel (12), the preheater (13) passes through wire drawing condenser (14) and spinning
Case (15) connection, the manifold (15) are internally provided with curled hair device (16), preheater (13) the interior side surface inserting
Have heating thermostat (19), preheater (13) interior welds have stirring pipe (18), and wire drawing condenser (14) surface is set
It is equipped with condenser pipe (20), the condenser pipe (20) is internally provided with thermal conductive shell (21), thermal conductive shell (21) interior welds
There is heat-conducting metal to separate (22), and heat-conducting metal partition (22) surface offers wire drawing hole (23).
2. a kind of Direct-spinning of PET Fiber integration combined unit according to claim 1, which is characterized in that the heating thermostat
(19) there are two setting, and two heating thermostats (19) are symmetrically distributed in the internal both side surface of preheater (13).
3. a kind of Direct-spinning of PET Fiber integration combined unit according to claim 1, which is characterized in that the preheater (13)
It is connect by wire drawing condenser interface (17) with wire drawing condenser (14).
4. a kind of Direct-spinning of PET Fiber integration combined unit according to claim 1, which is characterized in that the funnel (12) with
Preheater passes through welded connecting between (13).
5. a kind of Direct-spinning of PET Fiber integration combined unit according to claim 1, which is characterized in that the waste material discharge pipe
(5) it is provided with fuel chambers (4) bottom center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812317.0U CN208121258U (en) | 2017-12-22 | 2017-12-22 | A kind of Direct-spinning of PET Fiber integration combined unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812317.0U CN208121258U (en) | 2017-12-22 | 2017-12-22 | A kind of Direct-spinning of PET Fiber integration combined unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208121258U true CN208121258U (en) | 2018-11-20 |
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ID=64209134
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721812317.0U Expired - Fee Related CN208121258U (en) | 2017-12-22 | 2017-12-22 | A kind of Direct-spinning of PET Fiber integration combined unit |
Country Status (1)
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| CN (1) | CN208121258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913964A (en) * | 2019-04-16 | 2019-06-21 | 北京中丽制机工程技术有限公司 | A kind of spinning heat-preserving box |
-
2017
- 2017-12-22 CN CN201721812317.0U patent/CN208121258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913964A (en) * | 2019-04-16 | 2019-06-21 | 北京中丽制机工程技术有限公司 | A kind of spinning heat-preserving box |
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Legal Events
| 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: 20181120 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |