CN105200686B - Supercritical fluid is to spray dyeing installation - Google Patents
Supercritical fluid is to spray dyeing installation Download PDFInfo
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- CN105200686B CN105200686B CN201510733238.XA CN201510733238A CN105200686B CN 105200686 B CN105200686 B CN 105200686B CN 201510733238 A CN201510733238 A CN 201510733238A CN 105200686 B CN105200686 B CN 105200686B
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- 239000012530 fluid Substances 0.000 title claims abstract description 298
- 239000007921 spray Substances 0.000 title claims abstract description 119
- 238000004043 dyeing Methods 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 169
- 210000004907 gland Anatomy 0.000 claims abstract description 158
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 45
- 231100000719 pollutant Toxicity 0.000 claims abstract description 45
- 238000007592 spray painting technique Methods 0.000 claims abstract description 43
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims description 38
- 239000000975 dye Substances 0.000 claims description 35
- 238000000926 separation method Methods 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010014 continuous dyeing Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241001510071 Pyrrhocoridae Species 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to textile dyeing apparatus field, more particularly to a kind of supercritical fluid is to spray dyeing installation.Constituted by cleaning unit, to spray-painting color element, rinse unit, return channel, working fluid sealing gland unit, air sealing gland unit, connecting plate, sealed letter body, seal and pressure-regulating valve；According to supercritical fluid to spray-painting color technological process, install successively air sealing gland unit, working fluid sealing gland unit, return channel, cleaning unit, return channel, working fluid sealing gland unit, return channel, to spray-painting color element, return channel, working fluid sealing gland unit, return channel, rinse unit, return channel, working fluid sealing gland unit, air sealing gland unit.Supercritical fluid of the invention sprays to pollutant simultaneously from both sides, and it is zero that fluid injection power is offset, even dyeing, eliminates the deformation and tension failure produced to pollutant under high-pressure jet effect；Using the air seal structure for depressurizing step by step, continuous dyeing is realized, its simple structure, tightly beaten, manufacturability is excellent.
Description
First, technical field
The present invention relates to textile dyeing apparatus field, more particularly to a kind of supercritical fluid is to spray dyeing installation.
2nd, technical background
Water pollution problems seriously governs traditional dyeing industrial expansion.Supercritical fluid dyeing utilizes supercritical fluid,
Especially supercritical carbon dioxide is dyeed instead of water as the carrier of dyestuff, realizes non-aqueous dyeing, so that fundamentally
Solve the problems, such as to dye industrial water pollution, there is good development prospect.
The characteristics of summarizing existing supercritical fluid dyeing device can be seen that by supercritical fluid that feature is determined in itself
Fixed, the stainer of supercritical fluid dyeing must use high-tension apparatus, and the sealing property simultaneously for stainer is required also very
Height, also requires to have to open soon or commutating structure well, this adds increased the complexity and cost of investment of apparatus structure, and nothing
Method realizes high-volume continuous dyeing, seriously constrains the popularization and application of this new technology.
Patent Office of China national Department of Intellectual Property authorized announcement number on November 23rd, 2011
CN101798735B, the patent of entitled " supercritical fluid spray-dyeing device ", device incorporates supercritical fluid spraying technology
With the advantage of traditional spray-painting technology, overcoming existing supercritical fluid dyeing device must use the shortcoming of high pressure dyeing device.With
Afterwards, Patent Office of China national Department of Intellectual Property first disclosed announcement number on the 13rd for CN103981661A after August in 2014,
Entitled " a kind of Novel supercritical fluid spray-painting injector " and September in 2015 authorize announcement number on 30th and are
A kind of CN103866515B, the patent of entitled " supercritical fluid spray-dyeing injector ", deposits to supercritical fluid spray-dyeing technology
Problem carried out some improvement.Cannot be while carrying out two-sided spray to pollutant but the problem that above-mentioned three patents are present is
Dye, there is aberration in the two sides of pollutant；In addition, in the presence of high-speed jet, pollutant may be damaged because deformation is excessive
Or the final upper dye effect of influence.
3rd, the content of the invention
The purpose of the present invention is the defect for overcoming existing supercritical fluid spray-dyeing equipment to exist, there is provided a kind of technological process letter
Just, production efficiency is high, good level-dyeing property and to the undamaged supercritical fluid of pollutant to spray dyeing installation.
The technical scheme is that by cleaning unit, to spray-painting color element, rinse unit, return channel, working fluid gas
Envelope unit, air sealing gland unit, connecting plate, sealed letter body, seal and pressure-regulating valve are constituted.
Cleaning unit is constituted by one or more structure identical to spray-painting color element or rinse unit to spray apparatus, by
It is two or more when being constituted to spray apparatus, to being connected with each other by connecting plate between spray apparatus, to the number of spray apparatus by specific dyer
Skill condition determines；Spray apparatus is made up of a pair of half tubulars of combinations of pairs to spray canister and a pair of distribution grids, in the diameter to spray canister
Distribution grid is installed at split surface, it is corresponding to being respectively provided with supercritical fluid entrance in spray canister in two just to distribution grid center
Pipe；Two and half tubulars after combinations of pairs are respectively mounted end socket to the two ends end of spray canister；Connecting plate is the structure of combinations of pairs,
Connection corresponding to the axial edge at spray canister combinations of pairs with half tubular to spray apparatus respectively, the connecting plate of combinations of pairs is along dyeing
Two opposite sides in technological process direction seal against each other connection respectively；Gap and combinations of pairs between the distribution grid of combinations of pairs
Connecting plate between gap constitute pollutant passage.
Return channel is made up of the backflow cylinder of a pair of half tubulars of combinations of pairs, in two backflow cylinders of corresponding half tubular
Center is respectively provided with operative fluid outlet pipe；The two ends end of the two and half tubulars backflow cylinder after combinations of pairs is respectively mounted
End socket；Space between two backflow cylinders of combinations of pairs constitutes pollutant passage.
Working fluid sealing gland unit or air sealing gland unit are constituted by one or more structure identical air seal, by two
When individual or more air seal is constituted, connected by sealed letter body phase between air seal, the number of air seal is by specific sealed letter
The sealing characteristics of internal seal determine；Air seal is made up of the half tubular sealing gland cylinder of a pair of combinations of pairs, in two matched groups
The center of the sealing gland cylinder of conjunction is respectively provided with fluid inlet tube；The two ends end of the two and half tubular sealing glands cylinder after combinations of pairs
It is respectively mounted end socket；Sealed letter body is the structure of combinations of pairs, respectively with half tubular sealing gland of air seal cylinder combinations of pairs at
Axial edge correspondence is connected, and the seal of combinations of pairs is installed in the sealed letter body of pairing；The sealed letter body of combinations of pairs is along dye
Two opposite sides in color technological process direction seal against each other connection respectively；Gap and matched group between the seal of combinations of pairs
Space between the sealing gland cylinder of conjunction constitutes pollutant passage.
According to supercritical fluid to spray-painting color technological process, install successively air sealing gland unit, working fluid sealing gland unit,
Return channel, cleaning unit, return channel, working fluid sealing gland unit, return channel, to spray-painting color element, return channel, working fluid gas
Envelope unit, return channel, rinse unit, return channel, working fluid sealing gland unit, air sealing gland unit；Return channel and cleaning unit
Or to spray-painting color element or rinse unit between spray apparatus, by the connecting plate of combinations of pairs by the backflow of the tubular of return channel half
Axial edge at cylinder combinations of pairs with to spray apparatus half tubular to the corresponding connection of axial edge at spray canister combinations of pairs；Work
Make between the air seal and return channel of fluid sealing gland unit, by the sealed letter body of combinations of pairs by the sealing gland of the tubular of air seal half
Axial edge connection corresponding with the axial edge at the backflow cylinder combinations of pairs of the tubular of return channel half at cylinder combinations of pairs；Work
Make between the air seal of fluid sealing gland unit and the air seal of air sealing gland unit, by the sealed letter body of combinations of pairs by sealing gland
The corresponding connection of axial edge at the sealing gland cylinder combinations of pairs of the tubular of device half；Along first air sealing gland in technological process direction
It is not connected with other air seals in first air seal of unit or second last air seal of air sealing gland unit
Axial edge at the half tubular sealing gland cylinder combinations of pairs of side installs the sealed letter body of combinations of pairs；The sealed letter of combinations of pairs
Body seals against each other connection respectively along two opposite sides of dyeing flow direction；Combinations of pairs is installed in the sealed letter body of pairing
Seal, the gap between the seal in the sealed letter body of combinations of pairs constitutes pollutant passage.
Each supercritical fluid inlet tube in cleaning unit or rinse unit, and each work in working fluid sealing gland unit
Make pipeline of the fluid inlet tube with supercritical fluid generation subsystem to be connected, supercritical fluid generates the opposite side of subsystem
Pipeline is connected with the pipeline of working fluid storage subsystem；Each supercritical fluid inlet tube in spray-painting color element and dyestuff are dissolved
The pipeline of subsystem is connected, and another lateral line of dyestuff dissolving subsystem is connected with the pipeline of supercritical fluid generation subsystem
Connect；The fluid inlet tube of air sealing gland unit is connected with compressed air unit；The working fluid of cleaning unit two ends return channel
Outlet and working fluid are connected with the pipeline of impurity isolated subsystem, to spray-painting color element or rinse unit two ends return channel
Operative fluid outlet pipe and working fluid be connected with the pipeline of dye separation subsystem, working fluid separates subsystem with impurity
Another lateral line of system and another lateral line of working fluid and dye separation subsystem with working fluid storage subsystem
Pipeline connection.
In supercritical fluid inlet tube to spray apparatus, the operative fluid outlet pipe of return channel, working fluid sealing gland unit
Pressure-regulating valve is respectively mounted at fluid inlet tube, the fluid inlet tube of air sealing gland unit.
The excellent effect that the present invention is produced：Supercritical fluid sprays to pollutant simultaneously from both sides so that even dyeing, while
It is zero to act on the fluid injection power on pollutant and offset, and is effectively eliminated under high-pressure jet effect to produced by pollutant
Deformation and tension failure, it is its simple structure, tight while using the air seal structure for depressurizing step by step, be truly realized continuous dyeing
Beat, manufacturability is excellent.
4th, illustrate
Fig. 1 is structural representation of the present invention to spray apparatus；
Fig. 2 is the structural representation of return channel of the present invention；
Fig. 3 is the structural representation of air seal of the present invention；
Fig. 4 is the overall structure diagram of single pair of spray apparatus of the present invention and single air seal combination；
Fig. 5 is double overall structure diagrams combined to spray apparatus and double air seals of the invention；
Fig. 6 is the overall structure diagram of three pairs of spray apparatus of the invention and the combination of three air seals；
Fig. 7 is present invention implementation to spray-painting color process flow diagram.
Reference：
1st, pollutant 2, to spray apparatus 2-1-1, to spray canister A 2-1-2, to spray canister B 2-2-1, supercritical fluid inlet tube A
2-2-2, supercritical fluid inlet tube B 2-3-1, distribution grid A 2-3-2, distribution grid B 3-1, connecting plate A 3-2, connecting plate B
4th, return channel 4-1-1, backflow cylinder A 4-1-2, backflow cylinder B 4-2-1, operative fluid outlet pipe A 4-2-2, operative fluid outlet
Pipe B 5, air seal 5-1-1, sealing gland cylinder A 5-1-2, sealing gland cylinder B 5-2-1, fluid inlet tube A 5-2-2, fluid inlet tube B
6-1, sealed letter body A 6-2 sealed letter body B 7-1, seal A 7-2 seals B 8, pressure-regulating valve 8-1, pressure-regulating valve
A 8-2, pressure-regulating valve B 8-3, pressure-regulating valve C 8-4, pressure-regulating valve D 9, cleaning unit 10, to spray-painting color element
11st, rinse unit 12, working fluid sealing gland unit 13, air sealing gland unit 14, working fluid storage subsystem 15, super face
Boundary fluid generation subsystem 16, dyestuff dissolving subsystem 17, working fluid and impurity isolated subsystem 18, working fluid with
Dye separation subsystem 19, compressed air unit.
5th, specific embodiment
Describe implementation process of the invention in detail below in conjunction with the accompanying drawings.
Embodiment one：Single injector and the supercritical fluid of single air seal combination to spray dyeing installation, such as Fig. 1~Fig. 4 institutes
Show.
Supercritical fluid to spray dyeing installation by cleaning unit 9, to spray-painting color element 10, rinse unit 11, return channel 4,
Working fluid sealing gland unit 12, the connecting plate A3-1 of air sealing gland unit 13, pairing structure and connecting plate B3-2, pairing structure
Sealed letter body A 6-1 and sealed letter body B6-2, seal A7-1, seal B7-2 and pressure-regulating valve 8 are constituted.
Required according to dyeing condition, determine cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 by one
Individual structure identical is constituted to spray apparatus 2；To spray apparatus 2 by a pair of half tubulars of combinations of pairs to spray canister A2-1-1 and to spray canister B2-
1-2, a pair of distribution grid A2-3-1 and distribution grid B2-3-2 are constituted, to spray canister A2-1-1 and the diameter subdivision to spray canister B2-1-2
Distribution grid A2-3-1 and distribution grid B2-3-2 is respectively mounted at face, just to distribution grid A2-3-1 and distribution grid B2-3-2 centers
To spray canister A2-1-1 and to being correspondingly arranged supercritical fluid inlet tube A2-2-1 respectively on spray canister B2-1-2 and supercritical fluid enters
Mouth pipe B2-2-2；Two and half tubulars after combinations of pairs are pacified respectively to spray canister A2-1-1 and to the two ends end of spray canister B2-1-2
Dress end socket；Gap between the distribution grid A2-3-1 and distribution grid B2-3-2 of combinations of pairs constitutes the passage of pollutant 1.
Return channel 4 is made up of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of a pair of half tubulars of combinations of pairs, in backflow
The centre position of cylinder A4-1-1 sets operative fluid outlet pipe A4-2-1, and workflow is set in the centre position of backflow cylinder B4-1-2
Body outlet B4-2-2, the two ends end part of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of two and half tubulars after combinations of pairs
End socket is not installed；Space between the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of combinations of pairs constitutes the passage of pollutant 1.
According to the sealing characteristics of the seal in sealed letter body, working fluid sealing gland unit 12 or air sealing gland unit are determined
13 are constituted by an air seal 5；Air seal 5 is by a pair of gentle sealed tube B5-1-2 of half tubular sealing gland cylinder A5-1-1 of combinations of pairs
Constitute, fluid inlet tube A5-2-1 is respectively provided with the center of the gentle sealed tube B5-1-2 of sealing gland cylinder A5-1-1 of combinations of pairs
With fluid inlet tube B5-2-2；The two ends end of the gentle sealed tube B5-1-2 of sealing gland cylinder A5-1-1 of two and half tubulars after combinations of pairs
Portion is respectively mounted end socket；Space between the gentle sealed tube B5-1-2 of sealing gland cylinder A5-1-1 of combinations of pairs constitutes the logical of pollutant 1
Road.
The annexation of each unit of the present invention：Along the traffic direction of pollutant 1, air sealing gland unit 13, work is installed successively
Make fluid sealing gland unit 12, return channel 4, cleaning unit 9, return channel 4, working fluid sealing gland unit 12, return channel 4, to spray-painting
Color element 10, return channel 4, working fluid sealing gland unit 12, return channel 4, rinse unit 11, return channel 4, working fluid sealing gland list
Unit 12, air sealing gland unit 13；Return channel 4 and cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 to spray apparatus 2 it
Between, by the connecting plate A3-1 and connecting plate B3-2 of combinations of pairs by the backflow cylinder A4-1-1 of half tubular of return channel 4 and backflow
Axial edge at cylinder B4-1-2 combinations of pairs is matched somebody with somebody with half tubular to spray apparatus 2 to spray canister A 2-1-1 and to spray canister B 2-1-2
To the corresponding connection of axial edge at combination；Between the air seal 5 and return channel 4 of working fluid sealing gland unit 12, by matching somebody with somebody
To the sealed letter body A6-1 that combines and sealed letter body A6-2 by the gentle sealed tube B5- of the sealing gland of half tubular of air seal 5 cylinder A5-1-1
The backflow cylinder A4-1-1 and backflow cylinder B4-1-2 combinations of pairs of half tubular of axial edge and return channel 4 at 1-2 combinations of pairs
The axial edge correspondence at place is connected；The air seal 5 of working fluid sealing gland unit 12 and the air seal 5 of air sealing gland unit 13 it
Between, by the sealed letter body A 6-1 and sealed letter body A 6-2 of combinations of pairs by the sealing gland cylinder A5-1-1 of half tubular of air seal 5
The corresponding connection of axial edge at gentle sealed tube B5-1-2 combinations of pairs；Along first air sealing gland list in technological process direction
Unit 13 first air seal 5 or second last air seal 5 of air sealing gland unit 13 in not with other phases of air seal 5
Axial edge at the sealing gland cylinder gentle sealed tube B5-1-2 combinations of pairs of A5-1-1 of half tubular for connecting side is respectively mounted sealing
Letter body A6-1 and sealed letter body A6-2；The sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs are along dyeing flow direction
Two opposite sides seal against each other connection respectively；Sealing is respectively mounted in the sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs
Part A7-1 and seal B7-2, the sealing in seal A7-1 and sealed letter body B6-2 in the sealed letter body A6-1 of combinations of pairs
Gap between part B7-2 constitutes the passage of pollutant 1.
Each supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube in cleaning unit 9 or rinse unit 11
Each fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 in B2-2-2, and working fluid sealing gland unit 12 face with super
The pipeline connection of boundary's fluid generation subsystem 15, another lateral line of supercritical fluid generation subsystem 15 is stored with working fluid
The pipeline connection of subsystem 14；To each supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube in spray-painting color element 10
B2-2-2 is connected with the pipeline of dyestuff dissolving subsystem 16, and another lateral line of dyestuff dissolving subsystem 16 is given birth to supercritical fluid
Pipeline into subsystem 15 is connected；The fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 and air of air sealing gland unit 13
Compression device 19 is connected；The operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe of the both sides return channel 4 of cleaning unit 9
B4-2-2 and working fluid are connected with the pipeline of impurity isolated subsystem 17, and spray-painting color element 10 and the both sides of cleaning unit 9 are returned
Flow the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 and working fluid and dye separation subsystem 18 of device 4
Pipeline connection, another lateral line and working fluid and the dye separation subsystem of working fluid and impurity isolated subsystem 17
Pipeline of the 18 another lateral line with working fluid storage subsystem 14 is connected.
Pressure regulation is installed in the supercritical fluid inlet tube A2-2-1 to spray apparatus 2 and supercritical fluid inlet tube B2-2-2
Valve A8-1；Pressure-regulating valve B8- is installed in the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 of return channel 4
2；Pressure-regulating valve C8-3 is installed in the fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of working fluid sealing gland unit 12；
Pressure-regulating valve D8- is respectively mounted at the fluid inlet tube A 5-2-1 and fluid inlet tube B5-2-2 of air sealing gland unit 13
4。
Embodiment two：Dual jet and the supercritical fluid of double air seals combination to spray dyeing installation, such as Fig. 1~Fig. 3 and
Shown in Fig. 5.
Supercritical fluid to spray dyeing installation by cleaning unit 9, to spray-painting color element 10, rinse unit 11, return channel 4,
Working fluid sealing gland unit 12, the connecting plate A3-1 of air sealing gland unit 13, pairing structure and connecting plate B3-2, pairing structure
Sealed letter body A6-1 and sealed letter body B6-2, seal A7-1, seal B7-2 and pressure-regulating valve 8 are constituted.
Required according to dyeing condition, determine cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 by two
Individual structure identical is constituted to spray apparatus 2, and two to connecting plate A 3-1 and connecting plate the B 3-2 between spray apparatus 2 by pairing structure
It is formed by connecting；To spray apparatus 2 by a pair of half tubulars of combinations of pairs to spray canister A 2-1-1 and to spray canister B2-1-2, a pair of distribution grids
A2-3-1 and distribution grid B2-3-2 are constituted, and are respectively mounted at the diameter split surface to spray canister A2-1-1 and to spray canister B2-1-2 point
Fabric swatch A2-3-1 and distribution grid B2-3-2, just to distribution grid A2-3-1 and distribution grid B2-3-2 centers to spray canister A2-1-1 and
To supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube B2-2-2 is correspondingly arranged on spray canister B2-1-2 respectively；Pairing
Two and half tubulars after combination are respectively mounted end socket to spray canister A2-1-1 and to the two ends end of spray canister B2-1-2；Pairing structure
Connecting plate A3-1 and connecting plate A3-2 respectively with half tubular to spray apparatus 2 to spray canister A2-1-1 and to spray canister B2-1-2 match
The corresponding connection of axial edge at combination, the connecting plate A3-1 and connecting plate A3-2 of combinations of pairs are along dyeing flow direction
Two opposite sides seal against each other connection respectively；Gap between the distribution grid A2-3-1 and distribution grid B2-3-2 of combinations of pairs and
Gap between the connecting plate A3-1 and connecting plate A3-2 of combinations of pairs constitutes the passage of pollutant 1.
Return channel 4 is made up of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of a pair of half tubulars of combinations of pairs, in backflow
The centre position of cylinder A4-1-1 sets operative fluid outlet pipe A4-2-1, and workflow is set in the centre position of backflow cylinder B4-1-2
Body outlet B4-2-2, the two ends end part of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of two and half tubulars after combinations of pairs
End socket is not installed；Space between the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of combinations of pairs constitutes the passage of pollutant 1.
According to the sealing characteristics of the seal B7-2 in the seal A7-1 in sealed letter body A6-1 and sealed letter body B6-2,
Determine that working fluid sealing gland unit 12 or air sealing gland unit 13 are constituted by two air seals 5, pass through between two air seals 5
The sealed letter body A6-1 and sealed letter body A6-2 of pairing structure are formed by connecting；Air seal 5 is by a pair of half tubular gas of combinations of pairs
The gentle sealed tube B5-1-2 of sealed tube A5-1-1 are constituted, in the center of the gentle sealed tube B5-1-2 of sealing gland cylinder A5-1-1 of combinations of pairs
It is respectively provided with fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2；The sealing gland cylinder A5- of two and half tubulars after combinations of pairs
The two ends end of the gentle sealed tube B5-1-2 of 1-1 is respectively mounted end socket；The sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs
Company corresponding with the axial edge at the sealing gland of half tubular of the air seal 2 cylinder gentle sealed tube B5-1-2 combinations of pairs of A5-1-1 respectively
Connect, the sealed letter body A6-1 and sealed letter body A 6-2 of combinations of pairs are mutual respectively along two opposite sides of dyeing flow direction
It is tightly connected；Seal A7-1 and seal A7-2 is respectively mounted in sealed letter body A6-1 and sealed letter body A 6-2；Combinations of pairs
Sealed letter body A6-1 in seal A7-1 and sealed letter body B6-2 in seal B7-2 between gap and combinations of pairs
Sealing gland cylinder A4-1-1 gentle sealed tube B4-1-2 between space constitute the passage of pollutant 1.
The annexation of each unit of the present invention：Along the traffic direction of pollutant 1, air sealing gland unit 13, work is installed successively
Make fluid sealing gland unit 12, return channel 4, cleaning unit 9, return channel 4, working fluid sealing gland unit 12, return channel 4, to spray-painting
Color element 10, return channel 4, working fluid sealing gland unit 12, return channel 4, rinse unit 11, return channel 4, working fluid sealing gland list
Unit 12, air sealing gland unit 13；Return channel 4 and cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 to spray apparatus 2 it
Between, by the connecting plate A3-1 and connecting plate B3-2 of combinations of pairs by the backflow cylinder A4-1-1 of half tubular of return channel 4 and backflow
Axial edge at cylinder B4-1-2 combinations of pairs is matched with half tubular to spray apparatus 2 to spray canister A2-1-1 and to spray canister B2-1-2
The corresponding connection of axial edge at combination；Between the air seal 5 and return channel 4 of working fluid sealing gland unit 12, by pairing
The sealed letter body A6-1 and sealed letter body A6-2 of combination are by the gentle sealed tube B5-1-2 of the sealing gland of half tubular of air seal 5 cylinder A5-1-1
At the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 combinations of pairs of half tubular of axial edge and return channel 4 at combinations of pairs
Axial edge correspondence is connected；Between the air seal 5 of working fluid sealing gland unit 12 and the air seal 5 of air sealing gland unit 13, lead to
Cross the sealing gland cylinder gentle sealed tubes of A5-1-1 of sealed letter body A6-1 and sealed letter body A6-2 by half tubular of air seal 5 of combinations of pairs
The corresponding connection of axial edge at B5-1-2 combinations of pairs；Along the of first air sealing gland unit 13 in technological process direction
Be not connected side in one air seal 5 or second last air seal 5 of air sealing gland unit 13 with other air seals 5
Half tubular sealing gland cylinder the gentle sealed tube B5-1-2 combinations of pairs of A5-1-1 at axial edge be respectively mounted sealed letter body A6-1
With sealed letter body A6-2；The sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs along dyeing flow direction two offsides
Side seals against each other connection respectively；Be respectively mounted in the sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs seal A7-1 and
Seal B7-2, the seal B7-2 in seal A7-1 and sealed letter body B6-2 in the sealed letter body A6-1 of combinations of pairs it
Between gap constitute pollutant 1 passage.
Each supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube in cleaning unit 9 or rinse unit 11
Each fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 in B2-2-2, and working fluid sealing gland unit 12 face with super
The pipeline connection of boundary's fluid generation subsystem 15, another lateral line of supercritical fluid generation subsystem 15 is stored with working fluid
The pipeline connection of subsystem 14；To each supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube in spray-painting color element 10
B2-2-2 is connected with the pipeline of dyestuff dissolving subsystem 16, and another lateral line of dyestuff dissolving subsystem 16 is given birth to supercritical fluid
Pipeline into subsystem 15 is connected；The fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 and air of air sealing gland unit 13
Compression device 19 is connected；The operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe of the both sides return channel 4 of cleaning unit 9
B4-2-2 and working fluid are connected with the pipeline of impurity isolated subsystem 17, and spray-painting color element 10 and the both sides of cleaning unit 9 are returned
Flow the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 and working fluid and dye separation subsystem 18 of device 4
Pipeline connection, another lateral line and working fluid and the dye separation subsystem of working fluid and impurity isolated subsystem 17
Pipeline of the 18 another lateral line with working fluid storage subsystem 14 is connected.
Pressure regulation is installed in the supercritical fluid inlet tube A2-2-1 to spray apparatus 2 and supercritical fluid inlet tube B2-2-2
Valve A8-1；Pressure-regulating valve B8- is installed in the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 of return channel 4
2；Pressure-regulating valve C8- is installed in fluid inlet tube A5-2-1 and fluid inlet tube the B 5-2-2 of working fluid sealing gland unit 12
3；Pressure-regulating valve D8- is respectively mounted at the fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of air sealing gland unit 13
4。
Embodiment three：Three injectors and three air seals combination supercritical fluid to spray dyeing installation, such as Fig. 1~Fig. 3 and
Shown in Fig. 6.
Supercritical fluid to spray dyeing installation by cleaning unit 9, to spray-painting color element 10, rinse unit 11, return channel 4,
The connecting plate A 3-1 and connecting plate B3-2, pairing structure of working fluid sealing gland unit 12, air sealing gland unit 13, pairing structure
Sealed letter body A6-1 and sealed letter body B6-2, seal A7-1, seal B7-2 and pressure-regulating valve 8 constitute.
Required according to dyeing condition, determine cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 by three
Individual structure identical is constituted to spray apparatus 2, and three connect to the connecting plate A3-1 and connecting plate B3-2 between spray apparatus 2 by pairing structure
Connect and form；To spray apparatus 2 by a pair of half tubulars of combinations of pairs to spray canister A2-1-1 and to spray canister B2-1-2, a pair of distribution grids
A2-3-1 and distribution grid B2-3-2 are constituted, and are respectively mounted at the diameter split surface to spray canister A2-1-1 and to spray canister B2-1-2 point
Fabric swatch A2-3-1 and distribution grid B2-3-2, just to distribution grid A2-3-1 and distribution grid B2-3-2 centers to spray canister A2-1-1 and
To supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube B2-2-2 is correspondingly arranged on spray canister B2-1-2 respectively；Pairing
Two and half tubulars after combination are respectively mounted end socket to spray canister A2-1-1 and to the two ends end of spray canister B2-1-2；Combinations of pairs
Connecting plate A 3-1 and connecting plate A3-2 match somebody with somebody to spray canister A2-1-1 and to spray canister B2-1-2 with half tubular to spray apparatus 2 respectively
To the corresponding connection of axial edge at combination, the connecting plate A3-1 and connecting plate A3-2 of combinations of pairs are along dyeing flow side
To two opposite sides seal against each other connection respectively；Gap between the distribution grid A2-3-1 and distribution grid B2-3-2 of combinations of pairs with
And the gap between the connecting plate A3-1 and connecting plate A3-2 of combinations of pairs constitutes the passage of pollutant 1.
Return channel 4 is made up of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of a pair of half tubulars of combinations of pairs, in backflow
The centre position of cylinder A4-1-1 sets operative fluid outlet pipe A4-2-1, and workflow is set in the centre position of backflow cylinder B4-1-2
Body outlet B4-2-2, the two ends end part of the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of two and half tubulars after combinations of pairs
End socket is not installed；Space between the backflow cylinder A4-1-1 and backflow cylinder B4-1-2 of combinations of pairs constitutes the passage of pollutant 1.
According to the sealing characteristics of the seal B7-2 in the seal A7-1 in sealed letter body A6-1 and sealed letter body B6-2,
Determine that working fluid sealing gland unit 12 and air sealing gland unit 13 are constituted by three air seals 5, pass through between three air seals 5
The sealed letter body A6-1 and sealed letter body A6-2 of pairing structure are formed by connecting；Air seal 5 is by a pair of half tubular gas of combinations of pairs
The gentle sealed tube B5-1-2 of sealed tube A5-1-1 are constituted, in the center of the gentle sealed tube B5-1-2 of sealing gland cylinder A5-1-1 of combinations of pairs
It is respectively provided with fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2；The sealing gland cylinder A 5- of two and half tubulars after combinations of pairs
The two ends end of the gentle sealed tube B5-1-2 of 1-1 is respectively mounted end socket；The sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs
Company corresponding with the axial edge at the sealing gland of half tubular of the air seal 2 cylinder gentle sealed tube B5-1-2 combinations of pairs of A5-1-1 respectively
Connect, the sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs are mutually close respectively along two opposite sides of dyeing flow direction
Envelope connection；Seal A 7-1 and seal A 7-2 are respectively mounted in sealed letter body A6-1 and sealed letter body A 6-2；Combinations of pairs
Sealed letter body A6-1 in seal A7-1 and sealed letter body B6-2 in seal B7-2 between gap and combinations of pairs
Sealing gland cylinder A4-1-1 gentle sealed tube B4-1-2 between space constitute the passage of pollutant 1.
The annexation of each unit of the present invention：Along the traffic direction of pollutant 1, air sealing gland unit 13, work is installed successively
Make fluid sealing gland unit 12, return channel 4, cleaning unit 9, return channel 4, working fluid sealing gland unit 12, return channel 4, to spray-painting
Color element 10, return channel 4, working fluid sealing gland unit 12, return channel 4, rinse unit 11, return channel 4, working fluid sealing gland list
Unit 12, air sealing gland unit 13；Return channel 4 and cleaning unit 9 or to spray-painting color element 10 or rinse unit 11 to spray apparatus 2 it
Between, by the connecting plate A3-1 and connecting plate B3-2 of combinations of pairs by the backflow cylinder A4-1-1 of half tubular of return channel 4 and backflow
Axial edge at cylinder B4-1-2 combinations of pairs is matched somebody with somebody with half tubular to spray apparatus 2 to spray canister A2-1-1 and to spray canister B 2-1-2
To the corresponding connection of axial edge at combination；Between the air seal 5 and return channel 4 of working fluid sealing gland unit 12, by matching somebody with somebody
To the sealed letter body A6-1 that combines and sealed letter body A6-2 by the gentle sealed tube B5- of the sealing gland of half tubular of air seal 5 cylinder A5-1-1
The backflow cylinder A4-1-1 and backflow cylinder B4-1-2 combinations of pairs of half tubular of axial edge and return channel 4 at 1-2 combinations of pairs
The axial edge correspondence at place is connected；The air seal 5 of working fluid sealing gland unit 12 and the air seal 5 of air sealing gland unit 13 it
Between, by the sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs by the sealing gland cylinder A5-1-1 of half tubular of air seal 5 and
The corresponding connection of axial edge at sealing gland cylinder B5-1-2 combinations of pairs；Along first air sealing gland unit in technological process direction
It is not connected with other air seals 5 in 13 first air seal 5 or second last air seal 5 of air sealing gland unit 13
Axial edge at the sealing gland cylinder gentle sealed tube B5-1-2 combinations of pairs of A5-1-1 of half tubular for connecing side is respectively mounted sealed letter
Body A6-1 and sealed letter body A6-2；The sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs are along dyeing flow direction
Two opposite sides seal against each other connection respectively；Seal is respectively mounted in the sealed letter body A6-1 and sealed letter body A6-2 of combinations of pairs
A7-1 and seal B7-2, the sealing in seal A7-1 and sealed letter body B6-2 in the sealed letter body A 6-1 of combinations of pairs
Gap between part B7-2 constitutes the passage of pollutant 1.
Each supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube in cleaning unit 9 or rinse unit 11
Each fluid inlet tube A 5-2-1 and fluid inlet tube B5-2-2 in B2-2-2, and working fluid sealing gland unit 12 with it is super
The pipeline connection of critical fluids generation subsystem 15, another lateral line of supercritical fluid generation subsystem 15 is deposited with working fluid
Store up the pipeline connection of subsystem 14；To each supercritical fluid inlet tube A2-2-1 and supercritical fluid entrance in spray-painting color element 10
Pipe B2-2-2 is connected with the pipeline of dyestuff dissolving subsystem 16, and dyestuff dissolves another lateral line and supercritical fluid of subsystem 16
Generate the pipeline connection of subsystem 15；The fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of air sealing gland unit 13 and sky
Gas compression device 19 is connected；The operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe of the both sides return channel 4 of cleaning unit 9
B4-2-2 and working fluid are connected with the pipeline of impurity isolated subsystem 17, and spray-painting color element 10 and the both sides of cleaning unit 9 are returned
Flow the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 and working fluid and dye separation subsystem 18 of device 4
Pipeline connection, another lateral line and working fluid and the dye separation subsystem of working fluid and impurity isolated subsystem 17
Pipeline of the 18 another lateral line with working fluid storage subsystem 14 is connected.
Pressure regulation is installed in the supercritical fluid inlet tube A2-2-1 to spray apparatus 2 and supercritical fluid inlet tube B2-2-2
Valve A8-1；Pressure-regulating valve B8- is installed in the operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 of return channel 4
2；Pressure-regulating valve C8-3 is installed in the fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of working fluid sealing gland unit 12；
Pressure-regulating valve D8-4 is respectively mounted at the fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of air sealing gland unit 13.
Example IV：Using supercritical fluid of the present invention to spray dyeing installation, the supercritical fluid of implementation is to spray dyer
The implementation process of skill, such as Fig. 7, and shown in Fig. 4 or Fig. 5 or Fig. 6.
First, the operating fluid crosses supercritical fluid generation subsystem 15 in working fluid storage subsystem 14, generation
Meet the supercritical fluid of spray-painting process conditions；
Second, pollutant 1 runs along technological process direction, sequentially passes through air sealing gland unit 13, working fluid sealing gland list
Unit 12, return channel 4, cleaning unit 9, return channel 4, working fluid sealing gland unit 12, return channel 4, to spray-painting color element 10, backflow
Device 4, working fluid sealing gland unit 12, return channel 4, rinse unit 11, return channel 4, working fluid sealing gland unit 12, air sealing gland
Unit 13；
3rd, the pure supercritical fluid in supercritical fluid generation subsystem 15 is flowed separately through in cleaning unit 9 to spray apparatus 2
Supercritical fluid inlet tube A2-2-1 and supercritical fluid inlet tube B2-2-2, into spray canister A 2-1-1 and to spray canister B2-
1-2, and through distribution grid A2-3-1 and distribution grid B2-3-2 it is uniform after, correspondence spray to pollutant 1, it is extracted and is cleaned,
To go the removal of impurity；At this moment the pressure differential that the both sides of pollutant 1 are born is zero, supercritical fluid work of the step-down as non-supercritical state
Make fluid；The working fluid for carrying impurity enters return channel by the pollutant passage between connecting plate A3-1 and connecting plate B3-2
4, working fluid after step-down through operative fluid outlet pipe A4-2-1 and operative fluid outlet pipe B4-2-2 enter working fluid with
Impurity isolated subsystem 17, it is separated after working fluid be stored in working fluid storage subsystem 14, be provided with Posterior circle and use；
Cleaning pressure is controlled by pressure-regulating valve A 8-1 and pressure-regulating valve B 8-2；
4th, the pure supercritical fluid in supercritical fluid generation subsystem 15 flows through dyestuff dissolving subsystem 16, carries
The dyestuff of saturation solubility pass through in spray-painting color element 10 to the supercritical fluid inlet tube A2-2-1 and supercritical fluid of spray apparatus 2
Inlet tube B2-2-2 enters to spray canister A2-1-1 and to spray canister B2-1-2, and through distribution grid A2-3-1 and distribution grid B2-3-2 to it
After uniform, correspondence sprays to pollutant 1, pollutant 1 is carried out to spray-painting color, and the pressure differential that at this moment both sides of pollutant 1 are born is zero；
The supercritical fluid for carrying excess dye enters return channel by the pollutant passage between connecting plate A3-1 and connecting plate B3-2
4, and the working fluid as non-supercritical state is depressured, the working fluid after step-down is through operative fluid outlet pipe A4-2-1 and work
Make fluid outlet pipe B4-2-2 and flow back to working fluid and dye separation subsystem 18, it is separated after, working fluid is stored in work
Fluid storage subsystem 14, is provided with Posterior circle and uses；Dyestuff after separation is available for multiplexing；Dyeing pressure is by pressure-regulating valve A8-1
Controlled with pressure-regulating valve B8-2；
5th, the pure supercritical fluid in supercritical fluid generation subsystem 15 is flowed through in rinse unit 11 to spray apparatus 2
Supercritical fluid inlet tube 2-2-1 and supercritical fluid inlet tube B2-2-2 enters to spray canister A 2-1-1 and to spray canister B2-1-2,
And through distribution grid A2-3-1 and distribution grid B2-3-2 to its it is uniform after, spray to pollutant 1, it is rinsed, at this moment pollutant 1
The pressure differential that both sides are born is zero, supercritical fluid working fluid of the step-down as non-supercritical state.Carry the lower loose colour of rinsing
The working fluid of dyestuff enters return channel 4 by the pollutant passage between connecting plate A 3-1 and connecting plate B3-2, after step-down
Working fluid enters working fluid with dye separation through operative fluid outlet pipe A 4-2-1 and operative fluid outlet pipe B4-2-2
System 18, it is separated after working fluid be stored in working fluid storage subsystem 14, be provided with Posterior circle and use；Dye after separation
Material is available for multiplexing；Rinsing pressure is controlled by pressure-regulating valve A 8-1 and pressure-regulating valve B8-2；
6th, while above-mentioned three, the 4th and the 5th step is carried out, the working fluid of different pressures is by working fluid sealing gland
The fluid inlet tube A5-2-1 and fluid inlet tube B5-2-2 of unit 12 enter, and sealing gland step by step is carried out to equipment, prevent workflow
Body circulates between different return channels 4；Working fluid sealing gland pressure at different levels are controlled by pressure-regulating valve C8-3；
7th, it is installed on the working fluid step pressure reducing that the working fluid sealing gland unit 12 at process route most two ends will leak out
To certain pressure, finally leak to air sealing gland unit 13, air by air sealing gland unit 13 fluid inlet tube A5-2-1
Enter with fluid inlet tube B5-2-2, air sealing gland step by step is proceeded to the working fluid that leakage comes, until pressure is down to
Normal pressure；Air sealing gland pressure at different levels are controlled by pressure-regulating valve D8-4.
Simple structure of the present invention, easy to operate, good level-dyeing property, pollutant are injury-free, can continuously produce, and greatly improve
Dyeing quality and staining efficiency.
Claims (1)
1. supercritical fluid to spray dyeing installation, it is characterized by by cleaning unit, to spray-painting color element, rinse unit, return channel,
Working fluid sealing gland unit, air sealing gland unit, connecting plate, sealed letter body, seal and pressure-regulating valve are constituted；
Cleaning unit is constituted by one or more structure identical to spray-painting color element or rinse unit to spray apparatus, by two
Or more when being constituted to spray apparatus, to being connected with each other by connecting plate between spray apparatus, to the number of spray apparatus by specific dyeing bar
Part determines；Spray apparatus is made up of a pair of half tubulars of combinations of pairs to spray canister and a pair of distribution grids, in the diameter subdivision to spray canister
Distribution grid is installed at face, it is corresponding to being respectively provided with supercritical fluid inlet tube in spray canister in two just to distribution grid center；
Two and half tubulars after combinations of pairs are respectively mounted end socket to the two ends end of spray canister；Connecting plate is the structure of combinations of pairs, point
Connection not corresponding to the axial edge at spray canister combinations of pairs with half tubular to spray apparatus, the connecting plate of combinations of pairs is along dyer
Two opposite sides of skill flow direction seal against each other connection respectively；Gap and combinations of pairs between the distribution grid of combinations of pairs
Gap between connecting plate constitutes pollutant passage；
Return channel is made up of the backflow cylinder of a pair of half tubulars of combinations of pairs, at two centers of the backflow cylinder of corresponding half tubular
Position is respectively provided with operative fluid outlet pipe；The two ends end of the two and half tubulars backflow cylinder after combinations of pairs is respectively mounted envelope
Head；Space between two backflow cylinders of combinations of pairs constitutes pollutant passage；
Working fluid sealing gland unit or air sealing gland unit are constituted by one or more structure identical air seal, by two or
When above air seal is constituted, connected by sealed letter body phase between air seal, the number of air seal is by specific sealed letter body
The sealing characteristics of seal determine；Air seal is made up of the half tubular sealing glands cylinder of a pair of combinations of pairs, in two combinations of pairs
The center of sealing gland cylinder is respectively provided with fluid inlet tube；The two ends end difference of the two and half tubular sealing glands cylinder after combinations of pairs
End socket is installed；Sealed letter body is the structure of combinations of pairs, respectively with half tubular sealing gland of air seal cylinder combinations of pairs at axial direction
Edge correspondence is connected, and the seal of combinations of pairs is installed in the sealed letter body of pairing；The sealed letter body of combinations of pairs is along dyer
Two opposite sides of skill flow direction seal against each other connection respectively；Gap and combinations of pairs between the seal of combinations of pairs
Space between sealing gland cylinder constitutes pollutant passage；
According to supercritical fluid to spray-painting color technological process, air sealing gland unit, working fluid sealing gland unit, backflow are installed successively
Device, cleaning unit, return channel, working fluid sealing gland unit, return channel, to spray-painting color element, return channel, working fluid sealing gland list
Unit, return channel, rinse unit, return channel, working fluid sealing gland unit, air sealing gland unit；Return channel and cleaning unit or right
Spray-painting color element or rinse unit between spray apparatus, the backflow cylinder of the tubular of return channel half being matched somebody with somebody by the connecting plate of combinations of pairs
To the axial edge at combination with to spray apparatus half tubular to the corresponding connection of axial edge at spray canister combinations of pairs；Workflow
Between the air seal and return channel of body sealing gland unit, the sealing gland cylinder of the tubular of air seal half is matched somebody with somebody by the sealed letter body of combinations of pairs
To the corresponding connection of axial edge at the backflow cylinder combinations of pairs of the axial edge at combination and the tubular of return channel half；Workflow
Between the air seal of body sealing gland unit and the air seal of air sealing gland unit, by the sealed letter body of combinations of pairs by air seal half
The corresponding connection of axial edge at the sealing gland cylinder combinations of pairs of tubular；Along first air sealing gland unit in technological process direction
First air seal or second last air seal of air sealing gland unit in be not connected with other air seals side
Half tubular sealing gland cylinder combinations of pairs at axial edge install combinations of pairs sealed letter body；The sealed letter body edge of combinations of pairs
Two opposite sides of dyeing flow direction seal against each other connection respectively；The sealing of combinations of pairs is installed in the sealed letter body of pairing
Part, the gap between the seal in the sealed letter body of combinations of pairs constitutes pollutant passage；
Each supercritical fluid inlet tube in cleaning unit or rinse unit, and each workflow in working fluid sealing gland unit
Pipeline of the body inlet tube with supercritical fluid generation subsystem is connected, and supercritical fluid generates another lateral line of subsystem
Pipeline with working fluid storage subsystem is connected；Subsystem is dissolved to each supercritical fluid inlet tube in spray-painting color element and dyestuff
The pipeline of system is connected, and another lateral line of dyestuff dissolving subsystem is connected with the pipeline of supercritical fluid generation subsystem；
The fluid inlet tube of air sealing gland unit is connected with compressed air unit；The operative fluid outlet of cleaning unit two ends return channel
Pipe and working fluid are connected with the pipeline of impurity isolated subsystem, to spray-painting color element or the work of rinse unit two ends return channel
Make fluid outlet pipe and working fluid to be connected with the pipeline of dye separation subsystem, working fluid and impurity isolated subsystem
Another lateral line of another lateral line and working fluid and dye separation subsystem with the pipe of working fluid storage subsystem
Road connects；
The supercritical fluid inlet tube to spray apparatus, the operative fluid outlet pipe of return channel, working fluid sealing gland unit fluid
Pressure-regulating valve is respectively mounted at inlet tube, the fluid inlet tube of air sealing gland unit.
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| CN106367903A (en) * | 2016-11-04 | 2017-02-01 | 芜湖市恒浩机械制造有限公司 | Cleaning dryer |
| CN106567207A (en) * | 2016-11-04 | 2017-04-19 | 芜湖市恒浩机械制造有限公司 | Cleaning machine |
| CN107034702A (en) * | 2017-04-14 | 2017-08-11 | 三明通用科技孵化有限公司 | A kind of supercritical carbon-dioxicle dyeing method of poly butylene succinate fabric |
| CN110237561B (en) * | 2019-06-28 | 2021-05-14 | 青岛科技大学 | Supercritical fluid continuous extraction separation device system and extraction separation process |
| CN111020938B (en) * | 2019-12-06 | 2021-03-26 | 山东大学 | Retractable supercritical fluid counter-jet dyeing device and counter-jet dyeing process |
| CN110904599B (en) * | 2019-12-06 | 2021-03-26 | 山东大学 | Rotary supercritical fluid counter-jet dyeing device and counter-jet dyeing process |
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| IT1304879B1 (en) * | 1998-07-27 | 2001-04-05 | Tecnorama Srl | SYSTEM AND OPERATING METHOD FOR THE SUPPLY OF CONTINUOUS DYEING MACHINES OF TEXTILE MATERIALS |
| CN2470386Y (en) * | 2001-03-13 | 2002-01-09 | 苏州大学 | Small-bath-ratio spray-type high-temp. jig dyeing machine |
| CN101798735B (en) * | 2010-03-22 | 2011-11-23 | 山东大学 | Supercritical fluid spray-dyeing device |
| CN102493135B (en) * | 2011-11-14 | 2013-12-04 | 淄博兰雁集团有限责任公司 | Surface treatment method and equipment of fabrics |
| CN103866515B (en) * | 2014-03-27 | 2015-09-30 | 山东大学 | A kind of supercritical fluid spray-dyeing injector |
| CN104178948B (en) * | 2014-08-20 | 2016-01-13 | 山东大学 | Supercritical fluid spray-dyeing yarn injector |
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