CN109134922A - A kind of PET alcoholysis processing unit - Google Patents
A kind of PET alcoholysis processing unit Download PDFInfo
- Publication number
- CN109134922A CN109134922A CN201811063606.4A CN201811063606A CN109134922A CN 109134922 A CN109134922 A CN 109134922A CN 201811063606 A CN201811063606 A CN 201811063606A CN 109134922 A CN109134922 A CN 109134922A
- Authority
- CN
- China
- Prior art keywords
- heated beam
- aluminium sheet
- temperature controller
- upper cover
- temperature
- 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.)
- Pending
Links
- 238000006136 alcoholysis reaction Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 10
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- -1 Polyethylene terephthalate Polymers 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of PET alcoholysis processing units, including temperature controller, control line, heater box, heated beam, temperature controller front is equipped with display window and function key, temperature control system is equipped with inside temperature controller, the heater box is divided into upper cover and nowel, the upper cover is connected by a hinge with lower box back, front end is equipped with hasp, upper groove and lower groove are equipped with inside upper cover and nowel, aluminium sheet is horizontally disposed in the middle part of lower groove, aluminium sheet is equipped with 2-10 inner hole, heating plate is equipped with below aluminium sheet, the temperature controller is connect with heating plate by control line, the heated beam boring, bolumn cap is connected through a screw thread above heated beam, symmetrical salient point is equipped in the middle part of heated beam side, in the inner hole of the heated beam insertion aluminium sheet, heating temperature of the present invention controls in advance, stable temperature control, temperature is uniform, heating Multiple heated beams are used in case, can adapt to the demand of different user, and easy to use, work efficiency is high, and energy conservation is beautiful.
Description
Technical field
The invention belongs to heating device technology areas, and in particular to a kind of PET alcoholysis processing unit.
Background technique
Polyethylene terephthalate (PET) is widely used in polyester, petrochemical industry, wherein poly terephthalic acid
In the diethylene glycol content continuous mode of glycol ester, progress alcoholysis processing at a certain temperature is generally required, is had currently on the market
Special processing equipment, but the equipment cost bought is high, and can not adapt to the demand of different user, inconvenient to use, work
Make low efficiency.
Summary of the invention
To solve the above problems, stable temperature control, temperature is uniform the invention discloses a kind of PET alcoholysis processing unit, energy conservation
It is beautiful.
In order to achieve the above objectives, technical scheme is as follows:
A kind of PET alcoholysis processing unit, it is characterised in that: including temperature controller, control line, heater box, heated beam, temperature
It spends controller front and is equipped with PV display window, SV display window, on & off switch, indicator light, function key, adjusting key, temperature controller
Inside is equipped with temperature control system, the heater box be it is rectangular, be divided into upper cover and nowel, the upper cover and lower box back pass through hinge
The front end of chain link, upper cover and nowel is equipped with hasp, inside upper cover and nowel upper groove of the middle part equipped with positional symmetry with it is recessed
Slot, the lower groove middle part are horizontally disposed with aluminium sheet, and the aluminium sheet is equipped with 2-10 inner hole, is equipped with heating plate, institute below aluminium sheet
It states temperature controller and is connect with heating plate by control line, the heated beam is the hollow cylinder of upper opening, in heated beam
Side is connected through a screw thread bolumn cap, and symmetrical salient point is equipped in the middle part of heated beam side, is inserted into aluminium sheet below the salient point of the heated beam
Inner hole in.
As an improvement of the present invention, the temperature controller side is equipped with buzzer.
As an improvement of the present invention, annulus handle is equipped with above the bolumn cap.
As an improvement of the present invention, the heated beam and inner hole transition fit.
As an improvement of the present invention, the aluminium sheet is equipped with 8 inner holes, is divided into 2 rows, 4 inner holes of every row are uniformly arranged
Column.
The beneficial effects of the present invention are:
A kind of PET alcoholysis processing unit of the present invention, heating temperature control in advance, and stable temperature control, temperature is uniform, adds
Multiple heated beams are used in hot tank, can adapt to the demand of different user, and easy to use, work efficiency is high, and energy conservation is beautiful.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Reference signs list:
1, temperature controller, 2, control line, 3, heater box, 4, heated beam, 5, PV display window, 6, SV display window, 7,
On & off switch, 8, indicator light, 9, function key, 10, adjusting key, 11, upper cover, 12, nowel, 13, hinge, 14, hasp, 15, upper groove,
16, lower groove, 17, aluminium sheet, 18, inner hole, 19, heating plate, 20, screw thread, 21, bolumn cap, 22, salient point, 23, buzzer, 24,
Hand.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As shown, a kind of PET alcoholysis processing unit of the present invention, including temperature controller 1, control line 2, heating
Case 3, heated beam 4,1 front of temperature controller are equipped with PV display window 5, SV display window 6, on & off switch 7, indicator light 8, function key
9, adjusting key 10, are equipped with temperature control system inside temperature controller 1, the heater box 3 be it is rectangular, be divided into upper cover 11 and nowel
12, the upper cover 11 is connect with 12 rear end of nowel by hinge 13, and the front end of upper cover 11 and nowel 12 is equipped with hasp 14, upper cover 11
It is equipped with the upper groove 15 and lower groove 16 of positional symmetry with 12 inside middle part of nowel, is horizontally disposed with aluminium sheet in the middle part of the lower groove 16
17, the aluminium sheet 17 is equipped with 2-10 inner hole 18, and heating plate 19, the temperature controller 1 and heating are equipped with below aluminium sheet 17
Plate 19 is connected by control line 2, and the heated beam 4 is the hollow cylinder of upper opening, is connected above heated beam 4 by screw thread 20
Bolumn cap 21 is connect, symmetrical salient point 22 is equipped in the middle part of 4 side of heated beam, is inserted into the interior of aluminium sheet below the salient point 22 of the heated beam 4
In hole 18.
A kind of PET alcoholysis processing unit of the present invention, temperature controller 1 be it is intelligent, front be equipped with PV display window
Mouth 5 shows set temperatures, and SV display window 6 shows instantaneous temperature, and indicator light 8 is bright when on & off switch 7 is opened, and function key 9 is for setting
The modification of definite value, parameter, the adjustable parameter of adjusting key 10 or enters definition status, and aluminium sheet 17 is arranged in lower groove 16 when use
Quantitative polyethylene terephthalate is put into heated beam due to the hollow cylinder that heated beam 4 is upper opening by middle part
In 4, top is carried in the inner hole 18 for being tightly inserted into aluminium sheet with bolumn cap, (effect of salient point 22 is to control the insertion height of heated beam 4, on
The effect of groove 15 is to prevent heated beam excessively high, and upper cover can not close), upper cover 11 is closed, hasp is buckled, opening temperature controller
1, at 220 DEG C, heating plate 19 is heated for temperature control, and the heat of generation heats heated beam, and inside generates the bulbs of pressure, makes poly- pair
Ethylene terephthalate carries out alcoholysis processing under constant temperature and pressure, is equipped with temperature inside temperature controller 1 of the present invention
Control system, heating temperature control in advance, stable temperature control, and error is ± 1 DEG C, use heating plate in heater box, temperature is uniform, makes
With multiple heated beams, the demand of different user can adapt to, easy to use, work efficiency is high, and energy conservation is beautiful.
Temperature control in order to prevent, the present invention are equipped with buzzer 23 in 1 side or rear of temperature controller, once it is warm
Degree exceeds setting range, alarms immediately, prevents accident.
The present invention is equipped with annulus handle 24 above the bolumn cap 21, takes out convenient for being put into.
Heated beam 4 of the present invention and 18 transition fit of inner hole, heated beam will not shake, and ensure that the effect of alcoholysis, this
Invention is by test, and best equipped with 8 18 effects of inner hole on the aluminium sheet 17,8 inner holes 18 divide for 2 rows, 4 inner holes of every row
It is evenly distributed.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.
Claims (5)
1. a kind of PET alcoholysis processing unit, it is characterised in that: including temperature controller, control line, heater box, heated beam, temperature
Controller front is equipped with PV display window, SV display window, on & off switch, indicator light, function key, adjusting key, in temperature controller
Portion is equipped with temperature control system, the heater box be it is rectangular, be divided into upper cover and nowel, the upper cover and lower box back pass through hinge
The front end of connection, upper cover and nowel is equipped with hasp, and middle part is equipped with the upper groove and lower groove of positional symmetry inside upper cover and nowel,
Aluminium sheet is horizontally disposed in the middle part of the lower groove, the aluminium sheet is equipped with 2-10 inner hole, is equipped with heating plate, the temperature below aluminium sheet
Degree controller is connect with heating plate by control line, and the heated beam is the hollow cylinder of upper opening, is led to above heated beam
Threaded connection bolumn cap is crossed, symmetrical salient point is equipped in the middle part of heated beam side, insertion aluminium sheet is interior below the salient point of the heated beam
In hole.
2. a kind of PET alcoholysis processing unit according to claim 1, it is characterised in that: the temperature controller side is set
There is buzzer.
3. a kind of PET alcoholysis processing unit according to claim 1, it is characterised in that: be equipped with annulus above the bolumn cap
Handle.
4. a kind of PET alcoholysis processing unit according to claim 1, it is characterised in that: the heated beam and inner hole transition
Cooperation.
5. a kind of PET alcoholysis processing unit according to claim 1, it is characterised in that: the aluminium sheet is equipped in 8
Hole, is divided into 2 rows, and 4 inner holes of every row are evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063606.4A CN109134922A (en) | 2018-09-12 | 2018-09-12 | A kind of PET alcoholysis processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063606.4A CN109134922A (en) | 2018-09-12 | 2018-09-12 | A kind of PET alcoholysis processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109134922A true CN109134922A (en) | 2019-01-04 |
Family
ID=64824770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063606.4A Pending CN109134922A (en) | 2018-09-12 | 2018-09-12 | A kind of PET alcoholysis processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109134922A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074453U (en) * | 1990-10-03 | 1991-04-03 | 中国石油化工总公司上海石油化工总厂 | Enclosed cod suppressor |
| CN201724858U (en) * | 2010-07-16 | 2011-01-26 | 魏拥军 | Smart digestion instrument |
| CN206177694U (en) * | 2016-11-17 | 2017-05-17 | 厦门科仪检测技术有限公司 | Airtight quick digestion device |
| WO2017192439A1 (en) * | 2016-05-02 | 2017-11-09 | Cem Corporation | High temperature pressure digestion vessel system with dual action seal |
-
2018
- 2018-09-12 CN CN201811063606.4A patent/CN109134922A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074453U (en) * | 1990-10-03 | 1991-04-03 | 中国石油化工总公司上海石油化工总厂 | Enclosed cod suppressor |
| CN201724858U (en) * | 2010-07-16 | 2011-01-26 | 魏拥军 | Smart digestion instrument |
| WO2017192439A1 (en) * | 2016-05-02 | 2017-11-09 | Cem Corporation | High temperature pressure digestion vessel system with dual action seal |
| CN206177694U (en) * | 2016-11-17 | 2017-05-17 | 厦门科仪检测技术有限公司 | Airtight quick digestion device |
Non-Patent Citations (2)
| Title |
|---|
| 蒋鸿明;张丽明;蔡则成;: "密闭式COD消解器", 上海环境科学, vol. 10, no. 10, pages 44 * |
| 黄荣发 等: "《高分子材料的循环利用》", 31 January 2000, 化学工业出版社, pages: 268 - 271 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
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| WD01 | Invention patent application deemed withdrawn after publication |