CN109957105A - A kind of method and apparatus of polyether ketone ketone cycling elution - Google Patents
A kind of method and apparatus of polyether ketone ketone cycling elution Download PDFInfo
- Publication number
- CN109957105A CN109957105A CN201910266816.1A CN201910266816A CN109957105A CN 109957105 A CN109957105 A CN 109957105A CN 201910266816 A CN201910266816 A CN 201910266816A CN 109957105 A CN109957105 A CN 109957105A
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- CN
- China
- Prior art keywords
- cleaning
- pekk
- strainer
- tower
- tower body
- 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
- 238000010828 elution Methods 0.000 title claims abstract description 35
- 229920001652 poly(etherketoneketone) Polymers 0.000 title claims abstract description 34
- 230000001351 cycling effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 61
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006260 polyaryletherketone Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of polyether ketone ketone (PEKK) cycling elution device and cleaning method, which is mainly made of cleaning tower (including tower body and Ta Gai), strainer, porous nozzle, pump and heater.This method specifically: cleaning solution is added in tower body, is put into PEKK powder on strainer, the porous nozzle that cleaning solution is covered by pump circulation to tower elutes the PEKK powder on strainer, and the filter opening that cleaning solution seeps filter screen returns to tower body and carries out cycling elution next time.Operation of the present invention is convenient, and operating cost is low.By cycling elution, the waste liquid amount generated after the dosage and cleaning of cleaning solution can be reduced, can not only reduce cleaning process cost, while environmentally protective.
Description
Technical field
The present invention relates to a kind of method and apparatus of polyether ketone ketone cycling elution, belong to field of chemical equipment.
Background technique
Polyether ketone ketone (PEKK) is one of special engineering plastics poly(aryl ether ketone) series, is the novel heat quickly grown in recent years
Plastic engineering plastics.After broken, surface still speckles with a small amount of organic solvent, especially dichloroethanes and is difficult to clean the PEKK of synthesis
Completely.The cleaning of PEKK powder needs a large amount of water or alcoholic solution at present, while can generate a large amount of waste liquid.
Patent CN202962940U discloses a kind of cycling elution device, for carrying out to the glass packaging product after disinfection
Cold water wash cooling, the use of recirculated water not only increase efficiency and reduce costs.
Patent CN104194005A discloses a kind of powder ELUTION METHOD and device, by carrying out distillation vaporization to eluant, eluent
Cycling elution is carried out to 3D printing powder body material with the mode of condensation liquefaction reflux.
In order to solve the problems, such as that above-mentioned cleaning PEKK powder needs a large amount of water or other cleaning solutions to generate more waste liquids,
The present invention provides a kind of method and apparatus of polyether ketone ketone cycling elution, circulating pump improves elution efficiency, greatly reduces
The dosage of cleaning solution reduces environmentally protective while cost to generate less waste liquid.
Summary of the invention
The object of the present invention is to provide a kind of method and apparatus of polyether ketone ketone cycling elution, mainly by tower body (1), tower lid
(2), strainer (3), porous nozzle (4), pump (5) and heater (6) composition.
The invention provides the following technical scheme: cleaning solution is added in tower body, it is put into PEKK powder on strainer, cleaning solution passes through
The porous nozzle that pump circulation to tower covers elutes the PEKK powder on strainer, and the filter opening that cleaning solution seeps filter screen returns to tower
Body carries out cycling elution next time.
Further, the strainer (3) is designed to cylindrical type barrel, and bottom and side wall is all porous structure, and which increase clear
The contact area of washing lotion and powder is more conducive to cleaning hydrorrhea and returns tower body.
Further, according to different selection strainer (3) materials of cleaning solution, including stainless steel, ceramics, high molecular polymer
Pore size Deng, strainer is selected according to the partial size of PEKK powder, filter opening 0.01-1mm.Cleaning solution include alcoholic solution, acid it is molten
Liquid, deionized water etc..
Further, the porous nozzle (4) is designed to that hemispherical increases elution area, pumps (5) for the cleaning solution of tower body
It is transported to spray head, achievees the purpose that cycling elution.
Further, described device is equipped with heater (6) Lai Tigao cleaning solution temperature in tower body bottom, and tower body is externally provided with temperature setting
And display panel, connect heater and power supply.
Further, tower body outer lower side is equipped with a transparent pipe (7) and is equipped with bleeder valve (9) for observing cleaning liquid level, bottom；
Tower is covered equipped with stomata (8) to guarantee normal pressure state in cleaning tower.
Further, many places bracket (10) are equipped in tower body, be used to support strainer and meanwhile make strainer side wall and tower wall there are
Distance, and it is easy to take out strainer and powder.
Beneficial effect using this device cleaning method is: reducing the dosage of cleaning solution, while reducing waste liquid amount, drops
Low cleaning cost, it is easy to operate, it can satisfy the requirement in laboratory and back yard industry cleaning powder.
Detailed description of the invention
Fig. 1 is the structure chart of cycling elution device of the present invention.
Fig. 2 thus in cycling elution device tower body inner support (10) overlooking renderings.
In attached drawing, component representated by each label is as follows:
(1) tower body, (2) tower lid, (3) strainer, (4) porous nozzle, (5) pump, (6) heater, (7) transparent pipe, (8) stomata, (9)
Bleeder valve, (10) bracket
Specific embodiment
Be described in detail below in conjunction with method and apparatus of the attached drawing to a kind of polyether ketone ketone cycling elution of the invention and
Illustrate, the given examples are served only to explain the present invention, rather than limiting the scope of protection of the present invention.
Embodiment:
The cycling elution device is mainly by tower body (1), tower lid (2), strainer (3), porous nozzle (4), pump (5) and heater
(6) it forms.Strainer (3) is designed to cylindrical type barrel, and bottom and side wall is all porous structure, increases connecing for cleaning solution and powder
Contacting surface product is more conducive to cleaning hydrorrhea and returns tower body.Porous nozzle (4) is designed to that hemispherical increases elution area, pumps (5) for tower
The cleaning solution of body is transported to spray head, achievees the purpose that cycling elution.Tower body bottom is equipped with heater (6) Lai Tigao cleaning solution temperature
Degree, tower body are externally provided with temperature setting and display panel, connect heater and power supply.Tower body outer lower side is equipped with a transparent pipe (7)
Liquid level is cleaned for observing, bottom is equipped with bleeder valve (9)；Tower is covered equipped with stomata (8) to guarantee normal pressure state in cleaning tower.Tower
Many places bracket (10) are equipped in vivo, be used to support strainer while making strainer side wall and tower wall there are distance, and are easy to take out strainer
And powder.Cleaning solution is added in tower body, is put into PEKK powder, the porous nozzle that cleaning solution is covered by pump circulation to tower on strainer
PEKK powder on strainer is eluted, the filter opening that cleaning solution seeps filter screen returns to tower body and carries out cycling elution next time.Clearly
After washing, opens tower lid and take out strainer and powder, cleaning solution releases from bleeder valve, cleans only need to change powder and cleaning again
Liquid.
Cycling elution device of the invention and cleaning method can effectively clean PEKK powder, save the dosage cost of cleaning solution,
Reduce cleaning waste liquid.But the cleaning device is not limited only to the cleaning of PEKK powder, and the cycling elution of other powders is equally applicable.
Claims (9)
1. a kind of polyether ketone ketone (PEKK) cycling elution device and cleaning method, characterized in that the device mainly by tower body (1),
Tower lid (2), strainer (3), porous nozzle (4), pump (5) and heater (6) composition.
2. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that the cleaning method is specific
Are as follows: cleaning solution is added in tower body, is put into PEKK powder on strainer, the porous nozzle that cleaning solution is covered by pump circulation to tower is to filter
Online PEKK powder is eluted, and the filter opening that cleaning solution seeps filter screen returns to tower body and carries out cycling elution next time.
3. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that strainer (3) is designed to justify
Column type barrel, bottom and side wall are all porous structure, and which increase the contacts area of cleaning solution and powder, are more conducive to cleaning solution
Overflow Hui Tati.
4. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that according to the difference of cleaning solution
Select strainer (3) material, including stainless steel, ceramics, high molecular polymer etc., the pore size of strainer is according to the grain of PEKK powder
Diameter selection, filter opening 0.01-1mm.
5. cleaning solution includes alcoholic solution, acid solution, deionized water etc..
6. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that porous nozzle (4) design
Elution area is increased at hemispherical, (5) is pumped by the cleaning solution of tower body and is transported to spray head, achieve the purpose that cycling elution.
7. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that the device is in tower body bottom
Equipped with heater (6) Lai Tigao cleaning solution temperature, tower body is externally provided with temperature setting and display panel, connects heater and power supply.
8. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that tower body outer lower side is equipped with one
Root transparent pipe (7) is equipped with bleeder valve (9) for observing cleaning liquid level, bottom；Tower is covered equipped with stomata (8) to guarantee in cleaning tower
Normal pressure state.
9. PEKK cycling elution device according to claim 1 and cleaning method, characterized in that be equipped with many places branch in tower body
Frame (10) is used to support strainer while making strainer side wall and tower wall there are distances, and is easy to take out strainer and powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266816.1A CN109957105A (en) | 2019-04-03 | 2019-04-03 | A kind of method and apparatus of polyether ketone ketone cycling elution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266816.1A CN109957105A (en) | 2019-04-03 | 2019-04-03 | A kind of method and apparatus of polyether ketone ketone cycling elution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109957105A true CN109957105A (en) | 2019-07-02 |
Family
ID=67025548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266816.1A Pending CN109957105A (en) | 2019-04-03 | 2019-04-03 | A kind of method and apparatus of polyether ketone ketone cycling elution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109957105A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503681A (en) * | 1990-03-16 | 1996-04-02 | Kabushiki Kaisha Toshiba | Method of cleaning an object |
| CN201565440U (en) * | 2009-11-19 | 2010-09-01 | 石河子开发区天富科技有限责任公司 | Carbon powder washing tank |
| CN202962940U (en) * | 2012-11-16 | 2013-06-05 | 湖北楚天舒药业有限公司 | Recycle eluting device |
| CN104194005A (en) * | 2014-07-31 | 2014-12-10 | 中国科学院重庆绿色智能技术研究院 | Method and device for leaching powder |
| CN205914442U (en) * | 2016-08-02 | 2017-02-01 | 苏州银瑞光电材料科技有限公司 | Silver powder washing tank |
-
2019
- 2019-04-03 CN CN201910266816.1A patent/CN109957105A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503681A (en) * | 1990-03-16 | 1996-04-02 | Kabushiki Kaisha Toshiba | Method of cleaning an object |
| CN201565440U (en) * | 2009-11-19 | 2010-09-01 | 石河子开发区天富科技有限责任公司 | Carbon powder washing tank |
| CN202962940U (en) * | 2012-11-16 | 2013-06-05 | 湖北楚天舒药业有限公司 | Recycle eluting device |
| CN104194005A (en) * | 2014-07-31 | 2014-12-10 | 中国科学院重庆绿色智能技术研究院 | Method and device for leaching powder |
| CN205914442U (en) * | 2016-08-02 | 2017-02-01 | 苏州银瑞光电材料科技有限公司 | Silver powder washing tank |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190702 |
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