CN105063768B - A kind of apocynum bast fiber supercritical carbon dioxide degumming reactor - Google Patents
A kind of apocynum bast fiber supercritical carbon dioxide degumming reactor Download PDFInfo
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- CN105063768B CN105063768B CN201510503924.8A CN201510503924A CN105063768B CN 105063768 B CN105063768 B CN 105063768B CN 201510503924 A CN201510503924 A CN 201510503924A CN 105063768 B CN105063768 B CN 105063768B
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- cage
- storehouse
- newel
- carbon dioxide
- storehouse cage
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Catching Or Destruction (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of apocynum bast fiber supercritical carbon dioxide degumming reactor, including：Cylinder, inner barrel is provided with storehouse cage, storehouse cage newel is provided with the middle part of the storehouse cage, the cylinder body bottom center is respectively equipped with carbon dioxide inlet, reactant solution import, magnetic sealing device is provided with motor shaft import, motor shaft import, the carbon dioxide inlet and reactant solution import are passed through inside the cage newel of storehouse；Described storehouse cage can be rotated under the drive of storehouse cage newel；The infiltration for the permeability hole that reactor degumming reactant solution of the present invention is evenly arranged by newel, degumming reactant is set fully to be contacted with apocynum bast fiber, it ensure that the reactant needed for apocynum bast fiber degumming, it also ensure that processing procedure of the apocynum bast fiber in supercritical carbon dioxide, in addition, due to the rotation of the storehouse cage in scouring processes, the drawbacks of degumming is irregular is solved, accelerates reaction speed.
Description
Technical field
The present invention relates to a kind of apocynum bast fiber supercritical carbon dioxide degumming reactor.
Background technology
Spread out hemp plant and belong to Angiospermae Apocynaceae, mainly include the bluish dogbane and hemp of Apocynaceae Apocynum
3 kinds of plants such as the hemp of category and largeleaf poacynum leaf.They are that Central Asia desertification steppe area checks winds and fixes drifting sand dominant plant, with it is drought-enduring,
The special ecological habit such as Salt And Alkali Tolerance, reproductive capacity is strong, is Chinese medicine, health products and high-grade textile fiber raw material, its degumming again
Fiber after combing has fiber finer, intensity big, and good permeability, refractive index is big, with silky gloss, and with far infrared
Line function.The knitted underwear being made into the fibril of more than 35% apocynum fibre and wool, cotton blend have sterilization, hypotensive,
Relieving asthma, the healthcare function of cough-relieving.
Harvested bluish dogbane will turn into the fiber with spinnability, typically undergo two main process ---
Stripping fiber crops and degumming.By shelling fiber crops, obtain is hemp skin, it is impossible to spinning is used directly to, because containing many colloids, fiber in hemp skin
It is enclosed in it.Degumming is exactly to slough the colloid in raw ramie, produces the process of the fiber suitable for textile process.In China to sieve
Cloth fiber crops are carried out before chemical Degumming, and most of people are using the traditional microbial process of heap fermentation, dew impregnating to spreading out
Fiber crops carry out degumming.But these method degumming effect stability are poor, following process difficulty is big, and takes time and effort, and high cost is easily drawn
The problems such as playing environmental pollution.Chemical Degumming is to utilize cellulose and colloid in raw ramie to act on alkali, inorganic acid and oxidant
Stability difference (do not damage or as far as possible less under the principle of the damage original engineering properties of fiber), remove colloid therein into
Point, and retain or produce the chiral process of cellulose.In chemical degumming technique, based on alkaline agent, and with oxidant, its
Supplemented by his auxiliary agent and certain mechanism, to reach the purpose of degumming.In the presence of larger, the high cost that consumes energy, wastewater discharge is big,
The shortcomings of easily polluting environment.
The content of the invention
In order to solve the above problems, a kind of apocynum bast fiber supercritical carbon dioxide degumming device that the present invention is constructed
In degumming reactor, including set closed bottom cylinder and inner barrel be provided with it is dismantled and assembled be used for device bluish dogbane it is tough
The storehouse cage of hide fiber, center has three perforates, and one is the carbon dioxide inlet outside connection, and one outer for connection
The reactant solution import in portion, middle for motor shaft import, motor shaft is provided with magnetic sealing device, electronic
The front end of machine power transmission shaft is threaded；Connected on the inside of the cylinder of center perforate by the newel of support unit and storehouse cage
Connect that (newel will be fixed on cylinder, that is, carbon dioxide entrance and reactant entrance are just in newel, in order to two
Carbonoxide and reactant are from newel permeability hole toward exosmosis), the spiral shell in the middle part of the nose threads and newel of motor tradition axle
Permeability hole is evenly arranged on line sleeve connection, hollow newel, the upper end of cylinder is set under the outlet of carbon dioxide, cylinder
End sets reactant solution to export.
The present invention is realized especially by following technical scheme：
A kind of apocynum bast fiber supercritical carbon dioxide degumming reactor, including：Cylinder, the cylinder is provided with convex
Shoulder flat cover；
Inner barrel, which is provided with the middle part of storehouse cage, the storehouse cage, is provided with storehouse cage newel, the storehouse cage newel be top sealing,
Screw shell is provided with bottomless hollow hole structure, the storehouse cage newel；
The aperture of the storehouse cage newel pipe tap is 3~5mm of spacing between 5~10mm, hole.
The cylinder body bottom center is respectively equipped with carbon dioxide inlet, and reactant solution import, motor shaft enters
Mouthful, magnetic sealing device is provided with motor shaft import, motor shaft is extend into by motor shaft import
Inner barrel, the front end of motor shaft is threaded；
The nose threads of the motor shaft are threadedly coupled with storehouse cage newel inner thread sleeve, the carbon dioxide
Import and reactant solution import are passed through inside the cage newel of storehouse；The storehouse cage can be rotated under the drive of storehouse cage newel.
Described reactant solution is penetrated into flaxen fiber by the storehouse equally distributed hole of cage newel.
The cylinder is externally provided with chuck；
The cylinder is exported provided with carbon dioxide outlet and reactant solution.
Further, in the above-mentioned technical solutions, support tube is provided with outside motor shaft, the support tube is fixed and set
Put in autoclave body bottom, and extend to inside the cage central tube of storehouse；The support tube is 3 with storehouse cage newel length ratio:8~9.
Further, in the above-mentioned technical solutions, it is fixed with location nut on the screw shell.
Further, in the above-mentioned technical solutions, the storehouse cage is provided with Cang Longgai.
Further, in the above-mentioned technical solutions, the support length of tube is 300~500mm.
Further, in the above-mentioned technical solutions, the storehouse cage newel length is 800~1200mm, described storehouse cage
A diameter of 400~500mm.
Described de-alkali additives are：In 40~100 DEG C of temperature, 10~25MPa of pressure, 60~150min of usually time；
Invention beneficial effect
The present invention realizes that the technique of the sound state degumming of apocynum bast fiber is combined, and is truly realized overcritical titanium dioxide
The degumming tech of carbon, it is, the infiltration for the permeability hole that degumming reactant solution is evenly arranged by newel, reacts degumming
Agent is fully contacted with apocynum bast fiber, that is, be ensure that the reactant needed for apocynum bast fiber degumming, be also ensure that sieve
Processing procedure of the cloth fiber crops bast fiber in supercritical carbon dioxide, further, since in scouring processes storehouse cage rotation, solve
The drawbacks of degumming is irregular, also accelerates reaction speed, while temperature, pressure, usually time and reactant in scouring processes
Solution content can be realized by outside control such as computer controls.
Brief description of the drawings
The width of accompanying drawing 2 of the present invention,
Fig. 1 is reactor structural representation of the present invention；
Fig. 2 is part A enlarged drawing in Fig. 1；
In figure, 1, cylinder；2nd, storehouse cage；3rd, storehouse cage newel；4th, carbon dioxide inlet；5th, motor shaft；6th, react
Agent solution import；7th, magnetic sealing device；8th, support tube；9th, chuck；10th, carbon dioxide outlet；11st, screw shell；12nd, storehouse cage
Lid；13rd, convex shoulder flat cover；14th, sealing ring；15th, reactant solution is exported；16th, fire-proof motor.
Embodiment
Following nonlimiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of apocynum bast fiber supercritical carbon dioxide degumming reactor, including：Cylinder 1,
Cylinder 1 is provided with convex shoulder flat cover 13；Convex shoulder flat cover 13 is provided with sealing ring 14；The inside of cylinder 1 is provided with storehouse cage 2, and the middle part of storehouse cage 2 is set
There is storehouse cage newel 3, storehouse cage newel 3 is to be provided with screw thread in top sealing, bottomless hollow hole structure, storehouse cage newel 3
Sleeve 11；The a diameter of 400mm of storehouse cage 2；The length of storehouse cage newel 3 is 800mm, and the aperture of the pipe tap of storehouse cage newel 3 is 5mm,
Spacing 3mm between hole.
It is respectively equipped with carbon dioxide inlet 4 at the bottom centre of cylinder 1, reactant solution import 6, motor shaft enters
Mouthful, magnetic sealing device 7 is provided with motor shaft import, motor shaft 5 is stretched into by motor shaft import
To inside cylinder 1, the connection fire-proof motor 16 of motor shaft 5；The front end of motor shaft 5 is threaded；Motor is passed
The nose threads of moving axis 5 are threadedly coupled with the inner thread sleeve 11 of storehouse cage newel 3, and carbon dioxide inlet 4 and reactant solution enter
Mouth 6 is passed through inside storehouse cage newel 3；Storehouse cage 2 can be rotated under the drive of storehouse cage newel 3.Reactant solution passes through storehouse cage
The equally distributed hole of newel 3 is penetrated into flaxen fiber.
Cylinder 1 is externally provided with chuck 9；Cylinder 1 is provided with carbon dioxide outlet 10 and reactant solution outlet 15.Motor is passed
The outside of moving axis 5 is provided with support tube 8, and support tube 8 is fixedly installed on autoclave body bottom, and extends to inside storehouse cage newel 3.Support tube
8 length are 300mm.Location nut is fixed with screw shell 11.Storehouse cage 2 is provided with storehouse cage lid 12.
De-alkali additives are：In 40~100 DEG C of temperature, 10~25MPa of pressure, 60~150min of usually time；
Apocynum bast fiber is placed into storehouse cage 2, storehouse cage lid 12 is covered, is put into reaction kettle barrel 1, in the cage of storehouse
Stem 3 is hollow, inside has screw shell 11 and the threaded connection on motor shaft 5, convex shoulder flat cover 13 is covered, by chuck 9
Start to heat reaction kettle barrel 1, carbon dioxide is entered in storehouse cage newel 3 by carbon dioxide inlet 4, and reactant is by reacting
Agent solution import 6 is entered in storehouse cage newel 3, due to the permeability hole that storehouse cage newel is evenly arranged, supercritical carbon dioxide
Penetrated into reactant solution by permeability hole inside apocynum fibre, proceed by degumming, due to turning for motor shaft 5
It is dynamic, the concomitant rotation of storehouse the cage 2, (effect that storehouse cage is rotated：1. apocynum bast fiber is enable uniformly to be contacted with reactant solution,
Degumming is uniform, 2. can accelerate reaction), after reaction terminates, cooling decompression, carbon dioxide is returned by carbon dioxide outlet 10
Receive, reactant solution is dropped at normal temperatures and pressures collection is released by reactant solution outlet 15, opened convex shoulder flat cover 13, spreaded out
Numb bast fiber.
Claims (5)
1. a kind of apocynum bast fiber supercritical carbon dioxide degumming reactor, including：Cylinder, the cylinder is provided with convex shoulder
Flat cover, it is characterised in that：
Inner barrel, which is provided with the middle part of storehouse cage, the storehouse cage, is provided with storehouse cage newel, and the storehouse cage newel is top sealing, bottomless
Hollow hole structure, screw shell is provided with the storehouse cage newel；
The cylinder body bottom center is respectively equipped with carbon dioxide inlet, reactant solution import, motor shaft import, electricity
Magnetic sealing device is provided with motivation power transmission shaft import, motor shaft is extend into cylinder by motor shaft import
Portion, the front end of motor shaft is threaded；
The nose threads of motor shaft are threadedly coupled with storehouse cage newel inner thread sleeve, the carbon dioxide inlet and anti-
Agent solution import is answered to be passed through inside the cage newel of storehouse；Described storehouse cage can be rotated under the drive of storehouse cage newel；
The cylinder is externally provided with chuck；
The cylinder is exported provided with carbon dioxide outlet and reactant solution.
2. apocynum bast fiber supercritical carbon dioxide degumming reactor according to claim 1, it is characterised in that：It is electronic
Support tube is provided with outside machine power transmission shaft, the support tube is fixedly installed on autoclave body bottom, and extends to inside the cage central tube of storehouse；Institute
It is 3 that support tube, which is stated, with storehouse cage newel length ratio:8~9.
3. apocynum bast fiber supercritical carbon dioxide degumming reactor according to claim 1, it is characterised in that：It is described
Location nut is fixed with screw shell.
4. apocynum bast fiber supercritical carbon dioxide degumming reactor according to claim 1, it is characterised in that：It is described
The aperture of storehouse cage newel pipe tap is 3~5mm of spacing between 5~10mm, hole；The storehouse cage newel length be 800~
1200mm, the described a diameter of 400~500mm of storehouse cage.
5. apocynum bast fiber supercritical carbon dioxide degumming reactor according to claim 1, it is characterised in that：It is described
Storehouse cage is provided with Cang Longgai.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503924.8A CN105063768B (en) | 2015-08-14 | 2015-08-14 | A kind of apocynum bast fiber supercritical carbon dioxide degumming reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510503924.8A CN105063768B (en) | 2015-08-14 | 2015-08-14 | A kind of apocynum bast fiber supercritical carbon dioxide degumming reactor |
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| Publication Number | Publication Date |
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| CN105063768A CN105063768A (en) | 2015-11-18 |
| CN105063768B true CN105063768B (en) | 2017-07-18 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807742A (en) * | 2005-12-26 | 2006-07-26 | 大连轻工业学院 | Dying still in supercritical CO2 dyeing device |
| CN101109109A (en) * | 2007-08-29 | 2008-01-23 | 中国人民解放军总后勤部军需装备研究所 | Degumming method of fabric |
| CN202671865U (en) * | 2012-06-25 | 2013-01-16 | 陈昱仁 | Supercritical four-way rotary drum type dyeing machine |
| CN103806234A (en) * | 2014-02-25 | 2014-05-21 | 中国科学院福建物质结构研究所 | Supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and dyeing system thereof |
| CN203614739U (en) * | 2013-12-31 | 2014-05-28 | 浙江机电职业技术学院 | Supercritical carbon oxide dyeing kettle |
-
2015
- 2015-08-14 CN CN201510503924.8A patent/CN105063768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807742A (en) * | 2005-12-26 | 2006-07-26 | 大连轻工业学院 | Dying still in supercritical CO2 dyeing device |
| CN101109109A (en) * | 2007-08-29 | 2008-01-23 | 中国人民解放军总后勤部军需装备研究所 | Degumming method of fabric |
| CN202671865U (en) * | 2012-06-25 | 2013-01-16 | 陈昱仁 | Supercritical four-way rotary drum type dyeing machine |
| CN203614739U (en) * | 2013-12-31 | 2014-05-28 | 浙江机电职业技术学院 | Supercritical carbon oxide dyeing kettle |
| CN103806234A (en) * | 2014-02-25 | 2014-05-21 | 中国科学院福建物质结构研究所 | Supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and dyeing system thereof |
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| CN105063768A (en) | 2015-11-18 |
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Effective date of registration: 20221213 Address after: 362212 Fengchi Industrial Zone, tangcuo village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: JINJIANG GUOSHENG SHOE MATERIAL LTD. Address before: No.288, Jingang Road, Jinzhou new district, Dalian, Liaoning, 116100 Patentee before: LIAONING VOCATIONAL College OF LIGHT INDUSTRY |