CN103806234A - Supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and dyeing system thereof - Google Patents
Supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and dyeing system thereof Download PDFInfo
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- CN103806234A CN103806234A CN201410064157.0A CN201410064157A CN103806234A CN 103806234 A CN103806234 A CN 103806234A CN 201410064157 A CN201410064157 A CN 201410064157A CN 103806234 A CN103806234 A CN 103806234A
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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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- 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
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
- D06B5/18—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments through beamed warp
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Abstract
The invention relates to a supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and a dyeing system thereof. The supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle comprises a dyeing kettle body, a kettle cover, a dyeing fabric frame and a dyeing kettle heating and cooling device, wherein a dyeing cavity is formed inside the dyeing kettle body, the dyeing fabric frame comprises a hollow dyeing warp beam, air exhaust micropores are distributed in the wall of the dyeing warp beam, and the dyeing kettle body is provided with a dyeing kettle air outlet enabling the dyeing cavity to be communicated with the outside for air exhausting; the dyeing kettle body is arranged in a horizontal mode, and the dyeing warp beam is rotationally supported and connected inside the dyeing kettle body in a horizontal mode; an air suction cavity which is parallel to the dyeing cavity in an isolated mode is formed inside the dyeing kettle body, one end of the dyeing warp beam stretches in the air suction cavity and is provided with a warp beam air suction hole, the dyeing kettle body is provided with a dyeing kettle air inlet and a rotation driving device, the dyeing kettle air inlet enables the air suction cavity to be communicated with the outside for air suction, and the rotation driving device drives the dyeing warp beam to rotate. According to the supercritical CO2 anhydrous rotating warp beam horizontal type dyeing kettle and the dyeing system thereof, a vertical dyeing mode is changed into a horizontal dyeing mode, influence of gravity factors on the dyeing effect is overcome, the problem that cloth is dyed unevenly in the prior art is solved, the uniform dyeing effect is achieved, and production efficiency is improved.
Description
Technical field
The present invention relates to a kind of dyeing apparatus of textiles, particularly a kind of supercritical CO
2the horizontal dyeing caldron of anhydrous rotation warp beam and coloring system thereof, this dyeing apparatus can utilize supercritical CO
2implement short period, efficient, free of contamination textile dyeing.
Background technology
Traditional textile dyeing is to utilize water to carry dyestuff as medium to dye, whole process need auxiliary agent and can consume a large amount of water and produce pollutant, belong to the technique of highly energy-consuming, high pollution, although industry has developed the staining technique of a series of low bath raioes, low salinization, the pollution problem of dyeing is still very serious, not only affect the strategy of sustainable development, also become the bottleneck of dyeing development.
Non-aqueous dyeing is regarded as the revolution of traditional Dyeing-finishing Industry, staining technique that to utilize supercritical fluid to replace water be dyeing medium, dyestuff through supercritical fluid carry enter in dyeing caldron with clothing in contact and on dye, after having dyeed, supercritical fluid gasification is reclaimed, and remaining dyestuff reclaims with solid-state form.Non-aqueous dyeing only needs a procedure, can substitute the multiple working procedure such as dyeing, reduction, washing, oven dry of normal dyeing technique completely, and in addition, non-aqueous dyeing is without adding any auxiliary agent, and non-pollutant discharge is environmentally friendly.This technology will significantly be alleviated the problem of dyeing high energy consumption, high pollution, maximum discharge from source.
The research of waterless staining technique starts from the Germany of the nineties in 20th century, so far mechanism's input research in succession such as the U.S., Holland, Japan, Taiwan, domestic Donghua University, Zhejiang Polytechnical University, Dalian University of Technology, University Of Suzhou.At present, abroad release the production of pilot scale batch, and be domesticly also confined to middle skinny device, be also in the indoor experimental stage.
Current existing supercritical CO
2dyeing installation is (as the patent No. Chinese invention patent " supercritical CO that is 200810100185.8
2anhydrous yarn warp dyeing system and colouring method thereof "); main or vertical structure; and vertical dyeing kettle is subject to the impact of gravity factor to make the supercritical fluid part in dyeing caldron sagging in dyeing course; fluid skewness; cause dyestuff and be collected at the bottom of dyeing caldron, cause the uneven dyeing of cloth.Existing solution still concentrates on increase supercritical CO
2the circular flow aspect of fluid, still this method is cured the symptoms, not the disease, and does not reach desirable even dyeing effect in the time producing in enormous quantities.In addition, the dyeing installation of the single kettle cloth that needs to recharge after exhaust after dyeing completes, has production efficiency low, and Repeat-heating causes production cost to increase and CO
2the drawback that gas consumption increases.Supercritical CO
2waterless staining technique is in the time of production application, reach the design to equipment of evenly good Color and technical requirement, difficulty is all larger, the impact that simultaneously overcomes gravity factor is a great problem that equipment design faces, in addition, dyeing cycle partially length has also highlighted the low of production efficiency, and these distinct issues are current supercritical COs
2waterless staining technique need to solve.
Summary of the invention
The object of the present invention is to provide a kind of supercritical CO
2the horizontal dyeing caldron of anhydrous rotation warp beam and coloring system thereof, described dyeing caldron changes existing staining method into horizontal dyeing by vertical dyeing, thereby overcome the impact of gravity factor on Color, solve the inhomogeneous problem of piece dyeing in prior art, not only can reach even dyeing effect, and improve production efficiency.In addition, because also will match colors device and dyeing caldron of coloring system of the present invention is independent, therefore not only can utilize color matching device to play the effect of accelerating to dye in dyestuff dissolving, minimizing the time, and coordinate more than two dyeing caldron when work also can according to take out cloth on the amount of dying adjust in real time the amount that enters dyestuff in dyeing cycle loop, guarantee to make the object of same batch of cloth level dyeing.
Technical solution of the present invention is as described below:
(1) scheme one
Technical solution of the present invention one provides a kind of supercritical CO
2the horizontal dyeing caldron of anhydrous rotation warp beam, it comprises the dyeing kettle, the kettle cover that is used for opening and closing dyeing chamber opening that is buckled on dyeing kettle one end that are provided with dyeing chamber in body, is arranged in dyeing cavity and is used for setting up the dyeing caldron heating-cooling device for the treatment of the DYED FABRICS frame of dyeing and weaving thing and being used for to the heating of dyeing kettle, described DYED FABRICS frame comprises the dye beams that is furnished with multiple outgassing micropores on hollow and wall, and dyeing kettle is provided with the chamber that makes to dye and is in communication with the outside the dyeing caldron gas outlet of giving vent to anger; It is characterized in that: described dyeing kettle is horizontal laying, described dye beams is connected in dyeing kettle with horizontal mode rotational support; In dyeing kettle body, be also provided with the chamber of dyeing and isolate side by side the inlet chamber that is arranged at the dyeing kettle other end, one end of dye beams is stretched in inlet chamber from dyeing chamber passes, and be provided with the warp beam air admission hole being communicated with the hollow cavity of dye beams in this end, dyeing kettle is provided with and makes inlet chamber be communicated with the dyeing caldron air inlet of air inlet and be used for the device of rotation driving that drives dye beams to rotate with outside.
In addition, technique scheme of the present invention has also been done following improvement:
Described kettle cover inner side be provided with for inside top press and the self-aligning thrust roller bearing that is connected with the other end rotational support of dye beams and with the be tightly connected sealing device of relation of dyeing caldron body formation, in the time that kettle cover is closed, sealing device plays sealing kettle, avoids the effect of leaking gas under high-pressure work; Described dyeing kettle is provided with the rolling bearing for being connected with dye beams rotational support at it on the dividing plate between dyeing chamber and inlet chamber; Described device of rotation driving comprise from the dyeing kettle other end stretch into the rotating driveshaft of inlet chamber and be connected in rotating driveshaft and dye beams end between rotary clamping device, the dyeing kettle other end is provided with another self-aligning thrust roller bearing for inwardly top is pressed and is connected with rotating driveshaft rotational support.The setting of self-aligning thrust roller bearing on kettle cover, had both been conducive to support dye beams and had been rotated work, again dye beams was played to the pressure effect of inside top.The outer end of described rotating driveshaft is connected with motor or is connected with motor by transmission component, is rotated, and then drive dye beams rotation by rotary clamping device by driven by motor rotating driveshaft.
Dismounting for the ease of dye beams and device of rotation driving is connected, described rotary clamping device comprise together above be fixed on the footpath outward flange of periphery, dye beams end and be fixedly arranged on driving shaft inner and be used for being buckled on the Access Division of footpath outward flange inner side end, between the inner end face of Access Division and driving shaft, be provided with for the footpath outward flange of planting draw-in groove, on Access Division, be also provided with and insertion breach that outward flange cross sectional shape size in footpath is corresponding.When installation, after waiting to dye cloth and being installed to dye beams, make the footpath outward flange of dye beams aim at the insertion breach of Access Division, in insertion draw-in groove, rotate afterwards dye beams, make the footpath outward flange of dye beams and being staggeredly located of insertion breach, close afterwards kettle cover, both made the end of dye beams be connected with kettle cover formation rotational support by being located at the self-aligning thrust roller bearing of kettle cover inner side, again the other end of dye beams is pressed on rotary clamping device, when device of rotation driving rotates like this, can drives dye beams to rotate.
For the ease of the supercritical CO in dyeing kettle
2gas carries out recycling, is also provided with and reclaims gas outlet on described dyeing kettle, and described dyeing caldron gas outlet and recovery gas outlet are all located on the sidewall of dyeing kettle.According to the setting of pipeline, reclaim gas outlet and dyeing caldron gas outlet and can divide and be arranged or be made as same mouthful.
For the ease of folding kettle cover, the external side of described dyeing caldron is provided with for driving kettle cover transverse shifting to open and close the mobile drive deivce of dyeing chamber opening.Described mobile drive deivce comprises hydraulic drive cylinder, be connected in driving slide bar between piston rod and the kettle cover of hydraulic drive cylinder, be connected in the pulley driving on slide bar and form with each pulley that drives slide bar the slide rail being slidably matched.
For the ease of quick locking or release kettle cover, between described kettle cover and dyeing kettle, be also provided with the hydraulic locking device for quick locking or release kettle cover, described hydraulic locking device comprises fluid pressure drive device, activity-driven bar, check lock lever and fork, described fluid pressure drive device is arranged on dyeing kettle, activity-driven bar is connected with fluid pressure drive device, activity-driven bar drives to be parallel to kettle cover moving direction by fluid pressure drive device to carry out linear reciprocation and moves, check lock lever one end and activity-driven bar are articulated and connected and the other end is used for being buckled on kettle cover outside, fork one end be articulated and connected with dyeing kettle and the other end and check lock lever in the middle part of be articulated and connected.Hydraulic locking device is lockable kettle cover in the time that kettle cover is closed, plays pressurize and safe effect, after pressure release, can open fast kettle cover simultaneously, realizes the object of opening soon.When concrete enforcement, can be provided with four hydraulic locking devices in four symmetric positions upper and lower and left and right of the wall mouth of dyeing kettle, be crossing distribution.When locking, the extrapolated activity-driven bar of fluid pressure drive device, outwards moves one end of check lock lever, and under the pulling force effect of fork, check lock lever is vertical state, and the other end of check lock lever is pressed on kettle cover, locked kettle cover.While opening kettle cover, fluid pressure drive device inwardly pulls activity-driven bar, makes check lock lever horizontal, discharges kettle cover.
(2) scheme two
Technical solution of the present invention two provides a kind of supercritical CO
2the horizontal coloring system of anhydrous rotation warp beam, described coloring system is with the supercritical CO described in more than two scheme one
2the horizontal dyeing caldron of anhydrous rotation warp beam, described coloring system also comprises CO
2pressurization feeding mechanism and circulation air extractor, it is characterized in that: the dyeing caldron air inlet of each dyeing caldron and dyeing caldron gas outlet are connected to form with dyeing caldron air intake control valve and dyeing caldron leaving air control valve the branch road that independently dyes respectively, after each dyeing branch circuit parallel connection connects, two ends are connected to form dyeing cycle loop with the two ends of circulation air extractor respectively, described CO
2the output of pressurization feeding mechanism is through CO
2output control valve is connected with the inlet end in dyeing cycle loop; Described coloring system also comprises and is connected in series in CO
2color matching branch road between the inlet end in output control valve and dyeing cycle loop and form the branch's control valve of relation of being connected in parallel with color matching branch road, described color matching branch road comprises color matching device, the color matching still air intake control valve being connected with the import of color matching device and the color matching still leaving air control valve being connected with the outlet of the device of matching colors.
For the ease of carrying out CO after having dyeed
2recovery operation, and make more than two dyeing caldron can hocket simultaneously dyeing and CO
2recovery operation, described coloring system also comprises separating and reclaiming device, the recovery air intake control valve being connected with the import of separating and reclaiming device and the recovery leaving air control valve being connected with the outlet of separating and reclaiming device; On the dyeing kettle of each dyeing caldron, be also provided with and reclaim gas outlet, the recovery gas outlet of each dyeing caldron is independently reclaimed branch road control valve by one separately and is connected with recovery air intake control valve.
For the ease of dyestuff and supercritical CO
2fully mixing in advance of gas, described color matching device comprises color matching kettle, is located at the color matching still heating-cooling device of color matching kettle outside, is located at the agitating device in color matching kettle body, and the import of color matching device comprises dyestuff inlet for injecting dyestuff and for mainly passing into CO
2color matching still primary air inlet, described color matching still air intake control valve comprises the main air intake control valve of color matching being connected with color matching still primary air inlet and the dyestuff air intake control valve being connected with dyestuff inlet.The quantity of dyestuff inlet can be one or more, is as shown in Figure 23, represents respectively three primary colors, according to CO in described dyeing kettle
2the technological parameter of fluid, optionally injects dyestuff and stirs, and makes dyestuff reach good dissolved state, utilizes and the loop-coupled color matching still of dyeing cycle leaving air control valve afterwards, and the dyestuff after dissolving is injected into rapidly in dyeing cycle loop and is dyeed.
For the ease of adding in advance hot dye, on described dyestuff inlet, be also provided with attemperator, described color matching inner wall of kettle is provided with non-sticking lining, and described dyeing inner wall of kettle is also provided with non-sticking lining, thereby has both prevented the adhesion of dyestuff, is convenient to again the cleaning of kettle.
Compared to prior art, the present invention has the following advantages:
1. horizontal dyeing kettle can make to carry the supercritical CO of dyestuff
2being distributed in dyeing chamber of fluid well-distributing, coordinate horizontal rotatable dye beams to drive to wait to dye cloth and in dyeing chamber, rotate, can make to wait to dye cloth and contact with dyestuff uniformly, in addition, the dyeing caldron gas outlet of horizontal dyeing kettle and recovery gas outlet are arranged on the sidewall of dyeing kettle, can increase the contact time of dyestuff and cloth, above these measures can reduce the impact of gravity factor on uneven dyeing, thereby reach even dyeing effect.
2. because also will match colors device and dyeing caldron of coloring system of the present invention is independent, therefore utilize color matching device not only can play the effect of accelerating to dye in dyestuff dissolving, minimizing the time, in addition, while coordinating more than two dyeing caldron body running, also can adjust in real time the amount that enters dyestuff in dyeing cycle loop according to the amount of dying on taking-up cloth, guarantee to make the object of same batch of cloth level dyeing.When work, color matching device can select to inject different pigment according to the concrete technology parameter in color matching kettle, utilize agitating device ceaselessly to stir, dyestuff is dissolved fast, afterwards, utilize the color matching still leaving air control valve being connected with the outlet of color matching device that the pigment after dissolving is injected into rapidly in dyeing loop, cloth is dyeed.
3. because described coloring system comprises the dyeing branch road that two more parallels arrange, each dyeing route dyeing caldron air intake control valve, dyeing caldron and dyeing caldron leaving air control valve are connected to form, and the kettle that respectively dyes is furnished with the independent branch road that reclaims being connected with separating and reclaiming device, therefore, more than two dyeing caldron can hocket simultaneously and dye and CO
2recovery operation, both increased work efficiency, and fell again low-energy consumption and CO
2the consumption of raw material.Take two dyeing caldrons that are set up in parallel as example, complete after dyeing at first dyeing caldron, only need open dyeing caldron air intake control valve and dyeing caldron leaving air control valve, close all the other devices, just the working gas CO2 of half can be transferred to rapidly in second dyeing caldron that cloth is housed, after pressure release, form half nip between two dyeing caldrons like this, the dyeing caldron that completes dyeing can take out gas recovery and pressure release afterwards cloth, and another one dyeing caldron can be proceeded dyeing.So both saved CO in first dyeing caldron
2cost recovery, has saved again CO in second dyeing caldron
2heating and pressurization cost, reduced the consumption of gas and energy, shortened the dyeing cycle simultaneously, improved production efficiency.Equally, aspect operating temperature, because dyeing cycle is short, and gas shifts the heat bringing, and the work origin temp of second dyeing caldron, higher than room temperature, plays energy-conservation effect equally, not only can realize and reduce energy and CO
2the consumption of raw material, and can realize the object of uninterrupted dyeing.
In sum, supercritical CO of the present invention
2the horizontal coloring system of anhydrous rotation warp beam is a kind of environmentally friendly coloring system, and its design, manufacture and use are more easy, and popularizing application prospect is also more wide.Coloring system of the present invention can be applicable to short-period supercritical CO
2the middle trial production of non-aqueous dyeing.
Accompanying drawing explanation
Fig. 1 is a kind of supercritical CO provided by the invention
2the horizontal coloring system structured flowchart of anhydrous rotation warp beam.
Fig. 2 is a kind of supercritical CO provided by the invention
2the horizontal dyeing caldron schematic diagram of anhydrous rotation warp beam.
Fig. 3 is the color matching device schematic diagram in Fig. 1.
Fig. 4 is the hydraulic locking device principle schematic in Fig. 2.
Fig. 5 is the local amplification view of the A-A of Fig. 4.
Number in the figure explanation:
1, dyeing caldron, 1-1, dyeing chamber, 1-2, dyeing kettle, 1-3, kettle cover, 1-4, dyeing caldron heating-cooling device, 1-5, outgassing micropore, 1-6, dye beams, 1-7, dyeing caldron gas outlet, 1-8, inlet chamber, 1-9, warp beam air admission hole, 1-10, dyeing caldron air inlet, 1-11, self-aligning thrust roller bearing, 1-12, sealing device, 1-13, rolling bearing, 1-14, rotating driveshaft, 1-15, rotary clamping device, 1-16, another self-aligning thrust roller bearing, 1-17, hydraulic drive cylinder, 1-18, drive slide bar, 1-19, pulley, 1-20, slide rail, 1-21, fluid pressure drive device, 1-22, activity-driven bar, 1-23, check lock lever, 1-24, fork,
2, CO
2pressurization feeding mechanism, 3, circulation air extractor, 4, dyeing caldron air intake control valve, 5, dyeing caldron leaving air control valve, 6, CO
2output control valve, 7, branch's control valve;
8, color matching device, the outlet of 8-1, color matching device, 8-2, color matching kettle, 8-3, color matching still heating-cooling device, 8-4, agitating device, 8-5, dyestuff inlet, 8-6, color matching still primary air inlet, 8-7, attemperator, 8-8, non-sticking lining;
9, color matching still leaving air control valve, 10, separating and reclaiming device, 11, reclaim air intake control valve, 12, reclaim leaving air control valve, 13, reclaim branch road control valve, 14, the main air intake control valve of matching colors, 15, dyestuff air intake control valve.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, content of the present invention is elaborated:
Embodiment 1
As Fig. 2, Fig. 4, Figure 5 shows that a kind of supercritical CO that the embodiment of the present invention 1 provides
2the horizontal dyeing caldron of anhydrous rotation warp beam, it comprises the dyeing kettle 1-2, the kettle cover 1-3 that is used for opening and closing dyeing chamber 1-1 opening that is buckled on dyeing kettle 1-2 one end that are provided with dyeing chamber 1-1 in body, is arranged in the 1-1 body of dyeing chamber and is used for setting up the dyeing caldron heating-cooling device 1-4 that treats the DYED FABRICS frame of dyeing and weaving thing and be used for to dyeing kettle 1-2 heating, described DYED FABRICS frame comprises the dye beams 1-6 that is furnished with multiple outgassing micropore 1-5 on hollow and wall, and dyeing kettle 1-2 is provided with the chamber 1-1 that makes to dye and is in communication with the outside the dyeing caldron gas outlet 1-7 giving vent to anger; It is characterized in that: described dyeing kettle 1-2 is horizontal laying, described dye beams 1-6 is connected in dyeing kettle 1-2 with horizontal mode rotational support; In dyeing kettle 1-2 body, be also provided with the chamber 1-1 that dyes and isolate side by side the inlet chamber 1-8 that is arranged at the dyeing kettle 1-2 other end, one end of dye beams 1-6 is stretched in inlet chamber 1-8 from dyeing chamber 1-1 passes, and be provided with the warp beam air admission hole 1-9 being communicated with the hollow cavity of dye beams 1-6 in this end, dyeing kettle 1-2 is provided with and makes inlet chamber 1-8 be communicated with the dyeing caldron air inlet 1-10 of air inlet and be used for the device of rotation driving that drives dye beams 1-6 to rotate with outside.
Described dyeing caldron heating-cooling device 1-4 can be made up of the heating cooling jacket that is placed on dyeing kettle 1-2 outer wall, also can be made up of heaters such as electric conduction of heating sheet, electric conduction of heating pipes.As shown in FIG., described heating cooling jacket is hollow structure, is looped around on the outer wall of described dyeing kettle 1-2, and inside can pass into the medium with heating or refrigerating function.
The volume of described dyeing kettle 1-2 is preferably 5-3000L, and operating pressure is preferably 0-350bar, and operating temperature is preferably 0-200 ℃.
Described kettle cover 1-3 inner side be provided with for inside top press and the self-aligning thrust roller bearing 1-11 that is connected with the other end rotational support of dye beams 1-6 and with the be tightly connected sealing device 1-12 of relation of dyeing kettle 1-2 formation; Described dyeing kettle 1-2 is provided with the rolling bearing 1-13 for being connected with dye beams 1-6 rotational support at it on the dividing plate between dyeing chamber 1-1 and inlet chamber 1-8; Described device of rotation driving comprise from the dyeing kettle 1-2 other end stretch into the rotating driveshaft 1-14 of inlet chamber 1-8 and be connected in rotating driveshaft 1-14 and dye beams 1-6 end between rotary clamping device 1-15, the dyeing kettle 1-2 other end is provided with another self-aligning thrust roller bearing 1-16 for inwardly top is pressed and is connected with rotating driveshaft 1-14 rotational support.
Described rotary clamping device 1-15 comprise together above be fixed on the footpath outward flange of periphery, dye beams 1-6 end and be fixedly arranged on driving shaft inner and be used for being buckled on the Access Division of footpath outward flange inner side end, between the inner end face of Access Division and driving shaft, be provided with for the footpath outward flange of planting draw-in groove, on Access Division, be also provided with the insertion breach corresponding with footpath outward flange cross sectional shape size, shown in Figure 5, the planform of described rotary clamping device 1-15 is not limited to shown in figure.
On described dyeing kettle 1-2, be also provided with and reclaim gas outlet, described dyeing caldron gas outlet 1-7 and recovery gas outlet are all located on the sidewall of dyeing kettle 1-2.
Described dyeing kettle 1-2 outside is provided with for driving kettle cover 1-3 transverse shifting to open and close the mobile drive deivce of dyeing chamber 1-1 opening.As shown in Figure 2, described mobile drive deivce comprises hydraulic drive cylinder 1-17, is connected in driving slide bar 1-18 between piston rod and the kettle cover 1-3 of hydraulic drive cylinder 1-17, is connected in the pulley 1-19 driving on slide bar 1-18 and forms with each pulley 1-19 that drives slide bar 1-18 the slide rail 1-20 being slidably matched.In the specific implementation, described mobile drive deivce also can adopt existing other various devices that can drive kettle cover to move.
Between described kettle cover 1-3 and dyeing kettle 1-2, be also provided with the hydraulic locking device for quick locking or release kettle cover 1-3, described hydraulic locking device comprises fluid pressure drive device 1-21, activity-driven bar 1-22, check lock lever 1-23 and fork 1-24, described fluid pressure drive device 1-21 is arranged on dyeing kettle 1-2, activity-driven bar 1-22 is connected with fluid pressure drive device 1-21 and drives to be parallel to kettle cover 1-3 moving direction by fluid pressure drive device 1-21 and carry out linear reciprocation and move, check lock lever 1-23 one end and activity-driven bar 1-22 are articulated and connected and the other end is used for being buckled on kettle cover 1-3 outside, fork 1-24 one end be articulated and connected with dyeing kettle 1-2 and the other end and check lock lever 1-23 in the middle part of be articulated and connected.
A kind of supercritical CO providing for the embodiment of the present invention 2 as Figure 1-Figure 5
2the horizontal coloring system of anhydrous rotation warp beam, described coloring system is with the supercritical CO described in any one in more than two claim 1-6
2the horizontal dyeing caldron 1 of anhydrous rotation warp beam, described coloring system also comprises CO
2 pressurization feeding mechanism 2 and circulation air extractor 3, it is characterized in that: the dyeing caldron air inlet 1-10 of each dyeing caldron 1 and dyeing caldron gas outlet 1-7 are connected to form with dyeing caldron air intake control valve 4 and dyeing caldron leaving air control valve 5 branch road that independently dyes respectively, after each dyeing branch circuit parallel connection connects, two ends are connected to form dyeing cycle loop with the two ends of circulation air extractor 3 respectively, described CO
2the output of pressurization feeding mechanism 2 is through CO
2 output control valve 6 is connected with the inlet end in dyeing cycle loop; Described coloring system also comprises and is connected in series in CO
2color matching branch road between the inlet end in output control valve 6 and dyeing cycle loop and form the branch's control valve 7 of relation of being connected in parallel with color matching branch road, described color matching branch road comprises color matching device 8, the color matching still air intake control valve being connected with the import of color matching device 8 and the color matching still leaving air control valve 9 being connected with the outlet 8-1 of the device 8 of matching colors.
Described coloring system also comprises separating and reclaiming device 10, the recovery air intake control valve 11 being connected with the import of separating and reclaiming device 10 and the recovery leaving air control valve 12 being connected with the outlet of separating and reclaiming device 10; On the dyeing kettle 1-2 of each dyeing caldron, be also provided with and reclaim gas outlet, the recovery gas outlet of each dyeing caldron is independently reclaimed branch road control valve 13 by one separately and is connected with recovery air intake control valve 11.
Described color matching device 8 comprises color matching kettle 8-2, is located at the color matching still heating-cooling device 8-3 of color matching kettle 8-2 outside, is located at the agitating device 8-4 in color matching kettle 8-2 body, and the import of color matching device 8 comprises dyestuff inlet 8-5 for injecting dyestuff and for mainly passing into CO
2color matching still primary air inlet 8-6, described color matching still air intake control valve comprises the main air intake control valve 14 of color matching being connected with color matching still primary air inlet 8-6 and the dyestuff air intake control valve 15 being connected with dyestuff inlet 8-5.Described color matching still heating-cooling device 8-3 can be made up of the heating cooling jacket that is placed on color matching kettle 8-2 outer wall, also can be made up of heaters such as electric conduction of heating sheet, electric conduction of heating pipes.
On described dyestuff inlet 8-5, be also provided with attemperator 8-7, described color matching kettle 8-2 inwall is provided with non-sticking lining 8-8, and described dyeing kettle 1-2 inwall is also provided with non-sticking lining.
The dyeing parameter of described coloring system is pressure 15-35MPa, temperature 50-100 ℃, dyeing time 15-60 minute.
A kind of operation principle of technique scheme of the present invention be described as follows (be simultaneously the dye operation principle of work of more than two dyeing caldron 1 below, more than two dyeing caldron 1 hocket dyeing and recovery operation operation principle referring to the advantage of summary of the invention of the present invention 3.):
(1) open kettle cover 1-3, the dye beams 1-6 that winding is needed to be dyed cloth lifts in dyeing kettle 1-2, closes kettle cover 1-3 by mobile drive deivce, uses afterwards the locked kettle cover 1-3 of hydraulic locking device.
(2) CO
2steel cylinder is connected to CO
2on pressurization feeding mechanism 2, according to the technological parameter of setting, open CO
2 output control valve 6, branch's control valve 7, match colors main air intake control valve 14, dyeing caldron air intake control valve 4, dyeing caldron leaving air control valve 5, pressurize to dyeing caldron 1 and color matching device 8, dyeing caldron 1 and color matching device 8 heated simultaneously.After the temperature and pressure in dyeing caldron 1 reaches predetermined technological parameter, close fork control valve 7, only proceeds pressurization to color matching device 8, opens circulation air extractor 3 simultaneously, allows gas in dyeing cycle loop in recurrent state.Now can be according to the technological parameter in color matching device 8, open dyestuff air intake control valve 15, optionally inject dyestuff, and constantly stir by the agitating device 8-4 of color matching device 8, make the dissolubility of different dyes reach best, then open color matching still leaving air control valve 9, the dyestuff after dissolving is injected into rapidly in dyeing cycle loop.Close afterwards color matching still leaving air control valve 9, match colors main air intake control valve 14, dyestuff air intake control valve 15, open branch's control valve 7 simultaneously, continue to pressurize in dyeing cycle loop, after the technological parameter in dyeing cycle loop reaches the content of setting, close CO
2pressurization feeding mechanism, CO
2 output control valve 6, branch's control valve 7, continue circulation 15-60 minute.In addition, if when the cloth of different material dyeing with same dyestuff, dyeing time shorter dyeing caldron can by independently reclaiming, bypass be reclaimed and pressure release, and the dyeing caldron that dyeing time is grown can be proceeded dyeing cycle.
(3) after dyeing finishes, close circulation air extractor 3, and open and reclaim branch road control valve 13, recovery air intake control valve 11, gas in dye cycle loop and dyestuff are recovered in separating and reclaiming device 10, reclaim branch road control valve 13 when closing after the pressure balance in separating and reclaiming device 10 and dye cycle loop, reclaim air intake control valve 11, then the gas in emptying dye cycle loop, opens kettle cover 1-3, takes out dye beams 1-6.In addition, in the time carrying out colour changing dyeing, the CO in separating and reclaiming device 10
2can be by reclaiming leaving air control valve 12 through CO
2 pressurization feeding mechanism 2 continues to turn back in color matching device 8 and dyeing cycle loop, and equipment is cleaned, and can in separating and reclaiming device, collect remaining dyestuff simultaneously.
Claims (10)
1. a supercritical CO
2the horizontal dyeing caldron of anhydrous rotation warp beam, it comprises the dyeing kettle (1-2) that is provided with dyeing chamber (1-1) in body, be buckled on the kettle cover (1-3) that is used for opening and closing dyeing chamber (1-1) opening of dyeing kettle (1-2) one end, be arranged in the body of dyeing chamber (1-1) and be used for setting up the dyeing caldron heating-cooling device (1-4) for the treatment of the DYED FABRICS frame of dyeing and weaving thing and being used for to dyeing kettle (1-2) heating, described DYED FABRICS frame comprises the dye beams (1-6) that is furnished with multiple outgassing micropores (1-5) on hollow and wall, dyeing kettle (1-2) is provided with the chamber (1-1) that makes to dye and is in communication with the outside the dyeing caldron gas outlet (1-7) of giving vent to anger, it is characterized in that: described dyeing kettle (1-2) is horizontal laying, described dye beams (1-6) is connected in dyeing kettle (1-2) with horizontal mode rotational support, in dyeing kettle (1-2) body, be also provided with the chamber of dyeing (1-1) and isolate side by side the inlet chamber (1-8) that is arranged at dyeing kettle (1-2) other end, one end of dye beams (1-6) is stretched in inlet chamber (1-8) from dyeing chamber (1-1) passes, and be provided with the warp beam air admission hole (1-9) being communicated with the hollow cavity of dye beams (1-6) in this end, dyeing kettle (1-2) is provided with and makes inlet chamber (1-8) be communicated with the dyeing caldron air inlet (1-10) of air inlet and be used for the device of rotation driving that drives dye beams (1-6) to rotate with outside.
2. supercritical CO according to claim 1
2the horizontal dyeing caldron of anhydrous rotation warp beam, is characterized in that: described kettle cover (1-3) inner side be provided with for inside top press and the self-aligning thrust roller bearing (1-11) that is connected with the other end rotational support of dye beams (1-6) and with the be tightly connected sealing device (1-12) of relation of dyeing kettle (1-2) formation; Described dyeing kettle (1-2) is positioned on the dividing plate between dyeing chamber (1-1) and inlet chamber (1-8) and is provided with the rolling bearing (1-13) for being connected with dye beams (1-6) rotational support at it; Described device of rotation driving comprise from dyeing kettle (1-2) other end stretch into the rotating driveshaft (1-14) of inlet chamber (1-8) and be connected in rotating driveshaft (1-14) and dye beams (1-6) end between rotary clamping device (1-15), dyeing kettle (1-2) other end is provided with for inside top pressure and another self-aligning thrust roller bearing (1-16) of being connected with rotating driveshaft (1-14) rotational support.
3. supercritical CO according to claim 2
2the horizontal dyeing caldron of anhydrous rotation warp beam, it is characterized in that: described rotary clamping device (1-15) comprise together above be fixed on the footpath outward flange of dye beams (1-6) periphery, end and be fixedly arranged on driving shaft inner and be used for being buckled on the Access Division of footpath outward flange inner side end, between the inner end face of Access Division and driving shaft, be provided with for the footpath outward flange of planting draw-in groove, on Access Division, be also provided with and insertion breach that outward flange cross sectional shape size in footpath is corresponding.
4. supercritical CO according to claim 1
2the horizontal dyeing caldron of anhydrous rotation warp beam, is characterized in that: on described dyeing kettle (1-2), be also provided with and reclaim gas outlet, described dyeing caldron gas outlet (1-7) and recovery gas outlet are all located on the sidewall of dyeing kettle (1-2).
5. supercritical CO according to claim 1
2the horizontal dyeing caldron of anhydrous rotation warp beam, is characterized in that: described dyeing kettle (1-2) outside is provided with for driving kettle cover (1-3) transverse shifting to open and close the mobile drive deivce of dyeing chamber (1-1) opening; Described mobile drive deivce comprises hydraulic drive cylinder (1-17), be connected in driving slide bar (1-18) between piston rod and the kettle cover (1-3) of hydraulic drive cylinder (1-17), be connected in the pulley (1-19) driving on slide bar (1-18) and form with each pulley (1-19) that drives slide bar (1-18) slide rail (1-20) being slidably matched.
6. supercritical CO according to claim 1
2the horizontal dyeing caldron of anhydrous rotation warp beam, it is characterized in that: between described kettle cover (1-3) and dyeing kettle (1-2), be also provided with the hydraulic locking device for quick locking or release kettle cover (1-3), described hydraulic locking device comprises fluid pressure drive device (1-21), activity-driven bar (1-22), check lock lever (1-23) and fork (1-24), described fluid pressure drive device (1-21) is arranged on dyeing kettle (1-2), activity-driven bar (1-22) is connected with fluid pressure drive device (1-21), activity-driven bar (1-22) is driven to be parallel to kettle cover (1-3) moving direction and is carried out linear reciprocation and move by fluid pressure drive device (1-21), check lock lever (1-23) one end and activity-driven bar (1-22) are articulated and connected and the other end is used for being buckled on kettle cover (1-3) outside, fork (1-24) one end be articulated and connected with dyeing kettle (1-2) and the other end and check lock lever (1-23) in the middle part of be articulated and connected.
7. a supercritical CO
2the horizontal coloring system of anhydrous rotation warp beam, described coloring system is with the supercritical CO described in any one in more than two claim 1-6
2the horizontal dyeing caldron of anhydrous rotation warp beam (1), described coloring system also comprises CO
2pressurization feeding mechanism (2) and circulation air extractor (3), it is characterized in that: the dyeing caldron air inlet (1-10) of each dyeing caldron (1) and dyeing caldron gas outlet (1-7) are connected to form with dyeing caldron air intake control valve (4) and dyeing caldron leaving air control valve (5) branch road that independently dyes respectively, after each dyeing branch circuit parallel connection connects, two ends are connected to form dyeing cycle loop, described CO with the two ends of circulation air extractor (3) respectively
2the output of pressurization feeding mechanism (2) is through CO
2output control valve (6) is connected with the inlet end in dyeing cycle loop; Described coloring system also comprises and is connected in series in CO
2color matching branch road between output control valve (6) and the inlet end in dyeing cycle loop and form the branch's control valve (7) of relation of being connected in parallel with color matching branch road, described color matching branch road comprises color matching device (8), the color matching still air intake control valve being connected with the import of color matching device (8) and the color matching still leaving air control valve (9) being connected with the outlet (8-1) of the device (8) of matching colors.
8. according to the coloring system of claim 7, it is characterized in that: described coloring system also comprises separating and reclaiming device (10), the recovery air intake control valve (11) being connected with the import of separating and reclaiming device (10) and the recovery leaving air control valve (12) being connected with the outlet of separating and reclaiming device (10); On the dyeing kettle (1-2) of each dyeing caldron (1), be also provided with and reclaim gas outlet, the recovery gas outlet of each dyeing caldron (1) is independently reclaimed branch road control valve (13) by one separately and is connected with recovery air intake control valve (11).
9. coloring system according to claim 8, it is characterized in that: described color matching device (8) comprises color matching kettle (8-2), is located at the outside color matching still heating-cooling device (8-3) of color matching kettle (8-2), is located at the agitating device (8-4) in color matching kettle (8-2) body, the import of color matching device (8) comprises dyestuff inlet (8-5) for injecting dyestuff and for mainly passing into CO
2color matching still primary air inlet (8-6), described color matching still air intake control valve comprises and the main air intake control valve of color matching (14) that is connected of color matching still primary air inlet (8-6) and the dyestuff air intake control valve (15) being connected with dyestuff inlet (8-5).
10. coloring system according to claim 9, it is characterized in that: on described dyestuff inlet (8-5), be also provided with attemperator (8-7), described color matching kettle (8-2) inwall is provided with non-sticking lining (8-8), and described dyeing kettle (1-2) inwall is also provided with non-sticking lining.
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