CN205853172U - A kind of PET retracting device - Google Patents
A kind of PET retracting device Download PDFInfo
- Publication number
- CN205853172U CN205853172U CN201620817643.XU CN201620817643U CN205853172U CN 205853172 U CN205853172 U CN 205853172U CN 201620817643 U CN201620817643 U CN 201620817643U CN 205853172 U CN205853172 U CN 205853172U
- Authority
- CN
- China
- Prior art keywords
- pet
- heating mantle
- retracting device
- sleeve pipe
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
This utility model relates to plastic processing machinery field, disclose a kind of PET retracting device, including screw rod (1), sleeve pipe (2), be mixed into hopper (3), Vltrasonic device (4), the first heating mantle (5), the second heating mantle (6).Utilize PET Yu PVC characteristic of different solubility in specific solvent, by dissolved impurity PVC under the effect of specific solvent, dry filtering residue and i.e. can get sterling PET.
Description
Technical field
This utility model relates to plastic processing machinery field, particularly a kind of PET retracting device.
Background technology
Plastics be use plastics be primary raw material process the articles for daily use, the general designation of industrial goods.Due to plastics
A large amount of productions, consumption make the quantity of plastic refuse sharply increase with the shorter use cycle.The a large amount of of plastics discard not only
Cause the huge waste of resource, also bring high risks to environment: contaminated soil and ocean, burning disposal generation have thing in a large number
Matter.Become increasingly conspicuous in energy problem, environmental problem increasingly serious under the new situation, strengthen technics of reclaim of plastic waste utilize research draw
The great attention of Qi Liao national governments.The recovery of waste or used plastics includes three phases: collects, sort and recycles, existing rank
The bottleneck of section restriction technics of reclaim of plastic waste is the sorting of plastics.
For PVC (polrvinyl chloride), PET (polyethylene terephthalate) plastics, they are usually used for manufacturing beverage
The material of bottle, and physical property is close, and removal process is easy to mix together；PVC is mixed in a small amount of PET or PET
It is mixed into minimal amount of PVC and all can have a strong impact on the performance after the two reclaims.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of PVC can being mixed with in separating waste, worn PET,
It is separately recovered the PET retracting device of PET and PVC.
The concrete technical scheme of this utility model is as follows:
A kind of PET retracting device, including screw rod, sleeve pipe, is mixed into hopper, Vltrasonic device, the first heating mantle, the second heating
Set；
Described casing pipe sleeve is connected on outside described screw rod；It is disposed with charging by entrance point to the port of export on described sleeve pipe
Portion, dissolving portion, finish, fusing department, extrusion portion；Described it is mixed into that hopper is arranged on feeder, described Vltrasonic device is arranged on
Dissolving portion, described first heating mantle is arranged on finish, described second heating mantle is arranged on fusing department, described cannula exit arrange
In extrusion portion；Described screw rod is connected through described sleeve pipe entrance point with actuating unit, and described first heating installed by described sleeve pipe
The position of set is provided with passage.
Further, described PET retracting device also includes condensing unit, the entrance of described condensing unit and described passage
Being connected, the outlet of described condensing unit is connected with flux bath.
Further, it is mixed into hopper described in and is provided with agitating device.
Further, described sleeve pipe being provided with bimetallic thermometer, described bimetallic thermometer is separately positioned on described
First heating mantle and the position of described second heating mantle.
Further, temperature and described first heating mantle of the detection of described bimetallic thermometer and described second heating mantle from
Control interlocking.
Further, described screw rod uses 38CrMoALA steel alloy material.
Further, described sleeve pipe uses 38CrMoALA steel alloy material.
Further, described first heating mantle heats temperature is 55-65 DEG C.
Further, described second heating mantle heats temperature is 265-290 DEG C.
During use, by the waste PET plastics crushed and solvent described be mixed into hopper in mix, form solid-liquid mixing
Thing, described screw rod rotates under the effect of actuating unit, and solidliquid mixture pushes described inside pipe casing.Solidliquid mixture exists
In described inside pipe casing progradation, in the position arranging described Vltrasonic device, impurity PVC dissolves under ultrasonic hydrotropy effect
In a solvent, PET does not dissolves；In the position being provided with the first heating mantle, solidliquid mixture is heated to 55-65 DEG C, solvent from
Described passage volatilizees, and remaining solid material is refined PET；In the position being provided with the second heating mantle, refined PET is added
Heat to 265-290 DEG C, becomes molten condition, can be recycled.
The beneficial effects of the utility model there are provided a kind of can with convenience and high-efficiency separation and recovery PET in PVC
The equipment of plastics.It is effectively increased the purity of recycled PET plastics, reduces the impact on PET character of the PVC impurity.By-product simultaneously
Go out PVC plastic, improve economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " center ", " going up ", " under ", " left ", " right ", " are perpendicular
Directly orientation or the position relationship of the instruction such as ", " level ", " interior ", " outward " is based on orientation shown in the drawings or position relationship, is only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " it is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " be connected ", " connection " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
Embodiment
As it is shown in figure 1, a kind of PET retracting device, including screw rod 1, sleeve pipe 2, it is mixed into hopper 3, Vltrasonic device 4, first
Heating mantle the 5, second heating mantle 6；
It is outside that described sleeve pipe 2 is socketed in described screw rod 1；On described sleeve pipe 2 by entrance point to the port of export be disposed with into
Material portion, dissolving portion, finish, fusing department, extrusion portion；Described it is mixed into that hopper 3 is arranged on feeder, described Vltrasonic device 4 sets
Put in dissolving portion, described first heating mantle 5 is arranged on finish, described second heating mantle 6 is arranged on fusing department, described sleeve pipe goes out
Mouth is arranged on extrusion portion；Described screw rod 1 is connected through described sleeve pipe 2 entrance point with actuating unit, and described sleeve pipe 2 is installed described
The position of the first heating mantle 5 is provided with passage 7.
Further, described PET retracting device also includes condensing unit, the entrance of described condensing unit and described passage
7 are connected, and the outlet of described condensing unit is connected with flux bath.
Further, it is mixed into hopper 3 described in and is provided with agitating device.
Further, described sleeve pipe 2 being provided with bimetallic thermometer, described bimetallic thermometer is separately positioned on described
First heating mantle 5 and the position of described second heating mantle 6.
Further, temperature and described first heating mantle 5 and described second heating mantle 6 of described bimetallic thermometer detection
Self-control interlock.
Further, described screw rod 1 uses 38CrMoALA steel alloy material.
Further, described sleeve pipe 2 uses 38CrMoALA steel alloy material.
Further, described first heating mantle 5 heating-up temperature is 55-65 DEG C.
Further, described second heating mantle 6 heating-up temperature is 265-290 DEG C.
During use, by the waste PET plastics crushed and solvent described be mixed into hopper in mix, form solid-liquid mixing
Thing, described screw rod 1 rotates under the effect of actuating unit, and it is internal that solidliquid mixture pushes described sleeve pipe 2.Solidliquid mixture
In the internal progradation of described sleeve pipe 2, in the position arranging described Vltrasonic device 4, impurity PVC is under ultrasonic hydrotropy effect
Dissolving in a solvent, PET does not dissolves；It is heated to 55-65 DEG C at the position solidliquid mixture being provided with the first heating mantle 5, molten
Agent is volatilized from described passage 7, and remaining solid material is refined PET；In the position being provided with the second heating mantle 6, refined
PET is heated to 265-290 DEG C, becomes molten condition, can be recycled.Our experiments show that, by using this utility model,
Recycled PET plastics purity can be brought up to 99%.
The beneficial effects of the utility model there are provided a kind of can with convenience and high-efficiency separation and recovery PET in PVC
The equipment of plastics.It is effectively increased the purity of recycled PET plastics, reduces the impact on PET character of the PVC impurity.By-product simultaneously
Go out PVC plastic, improve economic benefit.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (9)
1. a PET retracting device, it is characterised in that include screw rod (1), sleeve pipe (2), be mixed into hopper (3), Vltrasonic device
(4), the first heating mantle (5), the second heating mantle (6)；
It is outside that described sleeve pipe (2) is socketed in described screw rod (1)；Described sleeve pipe is disposed with to the port of export by entrance point on (2)
Feeder, dissolving portion, finish, fusing department, extrusion portion；The described hopper (3) that is mixed into is arranged on feeder, described Vltrasonic device
(4) be arranged on dissolving portion, described first heating mantle (5) is arranged on finish, described second heating mantle (6) is arranged on fusing department,
Described cannula exit is arranged on extrusion portion；Described screw rod (1) is connected through described sleeve pipe (2) entrance point with actuating unit, institute
State sleeve pipe (2) position of described first heating mantle (5) is installed to be provided with passage (7).
2. PET retracting device as claimed in claim 1, it is characterised in that also include condensing unit, entering of described condensing unit
Mouth is connected with described passage (7), and the outlet of described condensing unit is connected with flux bath.
3. PET retracting device as claimed in claim 2, it is characterised in that described in be mixed into hopper (3) and be provided with stirring dress
Put.
4. PET retracting device as claimed in claim 3, it is characterised in that described sleeve pipe is provided with bi-metal temperature on (2)
Meter, described bimetallic thermometer is separately positioned on described first heating mantle (5) and the position of described second heating mantle (6).
5. PET retracting device as claimed in claim 4, it is characterised in that the temperature of described bimetallic thermometer detection and institute
State the first heating mantle (5) and described second heating mantle (6) Self-control interlock.
6. PET retracting device as claimed in claim 5, it is characterised in that described screw rod (1) uses 38CrMoALA steel alloy
Material.
7. PET retracting device as claimed in claim 6, it is characterised in that described sleeve pipe (2) uses 38CrMoALA steel alloy
Material.
8. PET retracting device as claimed in claim 7, it is characterised in that described first heating mantle (5) heating-up temperature is 55-
65℃。
9. PET retracting device as claimed in claim 8, it is characterised in that described second heating mantle (6) heating-up temperature is 265-
290℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817643.XU CN205853172U (en) | 2016-07-28 | 2016-07-28 | A kind of PET retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817643.XU CN205853172U (en) | 2016-07-28 | 2016-07-28 | A kind of PET retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853172U true CN205853172U (en) | 2017-01-04 |
Family
ID=57653118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620817643.XU Active CN205853172U (en) | 2016-07-28 | 2016-07-28 | A kind of PET retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876687A (en) * | 2017-12-06 | 2019-06-14 | 天津发洋环保科技有限公司 | A kind of photo-catalytic emulsion continuous production device |
| CN110901015A (en) * | 2019-11-19 | 2020-03-24 | 湖南工业大学 | Ultrasonic heating molten polymer product processing and forming device |
-
2016
- 2016-07-28 CN CN201620817643.XU patent/CN205853172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876687A (en) * | 2017-12-06 | 2019-06-14 | 天津发洋环保科技有限公司 | A kind of photo-catalytic emulsion continuous production device |
| CN110901015A (en) * | 2019-11-19 | 2020-03-24 | 湖南工业大学 | Ultrasonic heating molten polymer product processing and forming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205853172U (en) | A kind of PET retracting device | |
| CN106185989B (en) | A kind of method that inorganic salts are reclaimed in domestic garbage incineration flyash | |
| CN103396823B (en) | Method for preparing biomass oil by using waste heat of blast furnace granulated slag | |
| CN102961984A (en) | Dissolution tank for drug level benzoic acid production and operation method | |
| CN105524014A (en) | Purification method of rubber vulcanization accelerator 2-mercaptobenzothiazole | |
| CN103193205A (en) | Continuous production method of insoluble sulfur | |
| CN104108167A (en) | Novel plastic recycling granulating cylinder | |
| CN103936063A (en) | Method and system for recycling vanadium-containing mud generated in vanadium removal process of crude titanium tetrachloride | |
| CN105251732A (en) | Cleaning method of plastic particle raw materials | |
| CN106430100A (en) | Continuous-production reduced pressure distillation device and process for recovering iron-containing waste acid liquid | |
| CN104672834A (en) | High-performance low-cost PC (polycarbonate) modified material | |
| CN100475880C (en) | Production method for waste recombination plastics regeneration and granulation | |
| CN201770710U (en) | Heat recovery device of liquid blast furnace slag | |
| CN206793091U (en) | A kind of k-na salt piece-rate system combined with MVR systems | |
| CN104415571A (en) | Device and method for continuously purifying vulcanization accelerator-2-mercaptobenzothiazole | |
| CN105176553A (en) | Waste plastic decomposition heater | |
| CN101746828A (en) | Method and process for recovering chromium from chromium residue by chlorination segregation method | |
| CN103949458A (en) | Environmental-friendly separating technology for regeneration aluminium-plastic composite products | |
| CN104326443B (en) | Preparation method and production device of iodine pentafluoride | |
| CN209393720U (en) | A kind of biogas waste recovery equipment | |
| CN204159455U (en) | A kind of centrifugal purifier of graphite | |
| CN103408394A (en) | Polyvinyl chloride circular route production system | |
| CN102380500A (en) | Municipal solid waste processing technology with hydrolysis method | |
| CN105819405A (en) | Sulfur putting method in thionyl chloride refining process | |
| CN106166562B (en) | A kind of liquid crystal panel recovery processing technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |