CN206553658U - A kind of string anaerobic decolouring wash mill - Google Patents
A kind of string anaerobic decolouring wash mill Download PDFInfo
- Publication number
- CN206553658U CN206553658U CN201720036452.4U CN201720036452U CN206553658U CN 206553658 U CN206553658 U CN 206553658U CN 201720036452 U CN201720036452 U CN 201720036452U CN 206553658 U CN206553658 U CN 206553658U
- Authority
- CN
- China
- Prior art keywords
- decolouring
- water injection
- injection pipe
- string
- interior cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 238000011010 flushing procedure Methods 0.000 claims abstract description 24
- 238000002360 preparation method Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 abstract description 30
- 239000000243 solution Substances 0.000 abstract description 24
- 238000002955 isolation Methods 0.000 abstract description 7
- 239000000975 dye Substances 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model is related to a kind of string anaerobic decolouring wash mill, including washing tube and preparation bucket, interior cage and outer barrel that the washing tube is coaxially disposed, the inside of the interior cage sets accommodating chamber and water injection pipe, the water inlet end of the water injection pipe is connected with the delivery port of the prepared bucket by connecting tube, it is provided for discharging the drainage channel of flushing liquor between the interior cage and the outer barrel, the bottom of the drainage channel sets draining valve；When carrying out washing decolouring, solution of stripping is prepared first with preparation bucket, then string is stripped using solution of stripping in high temperature cylinder, under isolation air conditionses；Decolouring wash solution is prepared in preparation bucket afterwards, under conditions of isolation air, one-way flushing decolouring is carried out to string using decolouring wash solution；Device described in the utility model, can realize that dyestuff residual concentration is close to " 0 " in the abundant decolouring to string, the flushing liquor ultimately formed, while substantially reducing water consumption when washing is decolourized.
Description
Technical field
The utility model belongs to decolouring washing technology field, and in particular to a kind of string anaerobic decolouring wash mill.
Background technology
Textile industry is the important economic support industry of China, and washing of decolourizing is a step of the most important thing in textile industry, is taken off
The quality of color washing quality directly affects the quality of final products, and traditional decolouring washing process is using at oxidant or reducing agent
Coloring compound of the reason absorption on fibre, carries out the decolouring washing of fibre.
A kind of typical industrial decolouring washing methods is：After being decolourized with oxidant or reducing agent, then with running water or
The common soft water of person carries out multiple cyclic washing.However, the above method reduces the residual colour saturation in solution by repeatedly washing,
Not only need to expend a large amount of circulation washings, and decolouring clean result is poor, it is impossible to realize the thorough decolouring of fibre.
Utility model content
In order to solve the above mentioned problem of prior art presence, the utility model, which provides one kind, thoroughly to be decolourized realizing
The string anaerobic decolouring wash mill of washing water consumption is significantly saved simultaneously.
The technical scheme that the utility model is used for：
The high temperature cylinder includes the interior cage and outer barrel being coaxially disposed, and the inside of the interior cage is provided for placing string
Accommodating chamber and for the accommodating chamber interplantation fibres carry out one-way flushing water injection pipe, the bottom of the water injection pipe is set to
Water inlet end, the tube wall of the water injection pipe is from top to bottom through some water injection holes of setting；The barrel of the interior cage from top to bottom runs through
Some draining meshes are set；
Be provided between the interior cage and the outer barrel discharge flushing liquor drainage channel, the draining mesh with it is described
Drainage channel connection is set, and the bottom of the drainage channel sets draining valve；
The bottom of the prepared bucket sets delivery port, and the delivery port of the water inlet end of the water injection pipe and the prepared bucket passes through
Connecting tube is connected.
Pump is set in the connecting tube.
Central axis of the water injection pipe along the interior cage is set.
The internal diameter of the interior cage is 200-400mm.
The clearance distance d of the drainage channel is 10-30mm.
The draining valve is air valve.
The draining mesh is circular port.
The internal diameter of the circular port is 40-80mm.
Temperature measuring equipment is set in the accommodating chamber.
The temperature measuring equipment is thermometer.
The beneficial effects of the utility model are：
String anaerobic decolouring wash mill described in the utility model, structure includes high temperature cylinder and preparation bucket, described
Inner cages and outer barrel that high temperature cylinder is coaxially disposed, the inside of the Inner cages set accommodating chamber and water injection pipe, the water inlet of the water injection pipe
End is connected with the delivery port of the prepared bucket by connecting tube, is provided for discharging flushing liquor between the Inner cages and the outer barrel
Drainage channel, the bottom of the drainage channel sets draining valve；During so as to carry out decolourizing to wash, first will in advance it match somebody with somebody in preparation bucket
The solution of stripping being made is extracted out and successively after connecting tube, water injection pipe, in the inflow accommodating chamber；In the accommodating chamber,
Completely cut off under air conditionses, the string is stripped using the solution of stripping；Preparation bucket is recycled afterwards with obtained
To anaerobic decolouring wash solution, the anaerobic decolouring wash solution in preparation bucket is extracted out and successively after connecting tube, water injection pipe, flowed
Enter in the accommodating chamber；Under isolation air conditionses, in the accommodating chamber, using the anaerobic decolouring wash solution to described
String after stripping carries out one-way flushing decolouring, and the flushing liquor of formation is flowed through after draining mesh, drainage channel successively, from row
Water valve is discharged；Above-mentioned one-way flushing is decolourized may be repeated repeatedly, and secondary one-way flushing is carried out liquid in high temperature cylinder before decolourizing
Unidirectional stirring, reduces washing dead angle, further advantageously reduces slurry amount, until the flushing liquor discharged from draining valve
In can't detect coloring material, that is, the anaerobic for completing described device is decolourized washing；It is fine that plant is carried out using device of the present invention
The anaerobic of dimension decolourizes to wash, and can realize that color is not returned in the abundant decolouring to string, dyestuff is residual in the flushing liquor ultimately formed
Concentration is stayed close to " 0 ", while compared with circulation mode of washing of the prior art, device of the present invention can drop significantly
Water consumption when low washing is decolourized.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the string anaerobic decolouring wash mill that a kind of embodiment of the utility model is provided.
Cage in 1- preparations bucket, 2-, 3- outer barrels, 4- water injection pipes, 5- drainage channels, 6- draining valves, 7- connecting tubes, 8- in figure
Pump.
Embodiment
The utility model is described in detail with reference to specific embodiment.
Embodiment 1
The present embodiment provides a kind of string anaerobic decolouring wash mill, and its structure is as shown in figure 1, described device includes
Washing tube and preparation bucket 1；
The washing tube includes the interior cage 2 and outer barrel 3 being coaxially disposed, and the inside of the interior cage 2 is provided for placing plant
The accommodating chamber of fiber and for the accommodating chamber interplantation fibres to be carried out with one-way flushing (arrow show the flow direction of water in Fig. 1)
Water injection pipe 4, as the embodiment that can be selected, central axis of the water injection pipe 4 described in the present embodiment along the interior cage 2 is set
Put；The internal diameter of water injection pipe 4 is 200-400mm；The bottom of the water injection pipe 4 is set to water inlet end, the tube wall of the water injection pipe 4 by
It is up to lower to run through some water injection holes of setting；The barrel of the interior cage 2 is from top to bottom through the multiple draining meshes of setting；The present embodiment
In, the draining mesh is circular port, and the internal diameter of the circular port is 40-80mm.
It is provided for discharging the drainage channel 5 of flushing liquor between the interior cage 2 and the outer barrel 3, the drainage channel 5
Clearance distance d is 10-30mm；The draining mesh connects setting with the drainage channel 5, and the bottom of the drainage channel 5 is set
Put draining valve 6.
The bottom of the prepared bucket 1 sets delivery port, the delivery port of the water inlet end of the water injection pipe 4 and the prepared bucket 1
Connected by connecting tube 7, as the embodiment that can be selected, pump 8 is set in connecting tube 7 described in the present embodiment.
When the washing for carrying out string using described device is decolourized, comprise the following steps that：
(a) add water into the prepared bucket 1, backward water in add sodium hydroxide, sodium dithionite and fill it
Divide dissolving, preparation obtains solution of stripping；The mass ratio of the sodium hydroxide, sodium dithionite and water is 2-3:3:1000；
(b) first the draining valve 6 is closed, in the accommodating chamber that string is positioned over to the interior cage 2, afterwards in pump 8
In the presence of, as shown in figure 1, by preparation bucket 1 in strip solution extract out and successively through connecting tube 7, the water inlet end of water injection pipe 4,
After the water injection hole of water injection pipe 4, flow into the accommodating chamber；The de- stripping of string will be soaked with the high temperature cylinder afterwards
Color solution is warming up to 100-120 DEG C, is incubated 30-60min, and under isolation air conditionses, utilize the solution pair of stripping after heating
The string is stripped, and the waste liquid of stripping of formation is first cooled to 80 DEG C, then opens draining valve 6, after the cooling
Waste liquid of stripping is flowed through after draining mesh, drainage channel 5 successively, is discharged from draining valve 6；
(c) reducing agent sodium dithionite is dissolved in the water deoxidation in preparation bucket, obtains anaerobic decolouring wash solution；
The mass ratio of the reducing agent and the water is 0.2:1000-4:1000；
(d) the anaerobic decolouring wash solution is extracted out and the water inlet through connecting tube 7, water injection pipe 4 successively from preparation bucket
After end, the water injection hole of water injection pipe 4, in the accommodating chamber for flowing into the high temperature cylinder；
(e) isolation air conditionses under, in the high temperature cylinder first by the temperature adjustment of the anaerobic water be 25-90 DEG C,
Recycle the anaerobic decolouring wash solution step (b) is stripped after string carry out one-way flushing decolouring, formation is rushed
Washing lotion is flowed through after draining mesh, drainage channel 5 successively, is discharged (see Fig. 1) from draining valve 6；
(f) (c)-(e) steps are repeated repeatedly, liquid in high temperature cylinder is subjected to unidirectional stirring 2- before secondary one-way flushing
5min, to reduce washing dead angle, reduces slurry amount, until can't detect in the flushing liquor discharged from draining valve 6
Color substance, that is, complete the anaerobic decolouring washing process.
Embodiment 2
The present embodiment provides a kind of string anaerobic decolouring wash mill, and its structure is as shown in figure 1, described device includes
Washing tube and preparation bucket 1；
The washing tube includes the interior cage 2 and outer barrel 3 being coaxially disposed, and the inside of the interior cage 2 is provided for placing plant
The accommodating chamber of fiber and for the accommodating chamber interplantation fibres to be carried out with one-way flushing (arrow show the flow direction of water in Fig. 1)
Water injection pipe 4, as the embodiment that can be selected, central axis of the water injection pipe 4 described in the present embodiment along the interior cage 2 is set
Put；The internal diameter of water injection pipe 4 is 200-400mm；The bottom of the water injection pipe 4 is set to water inlet end, the tube wall of the water injection pipe 4 by
It is up to lower to run through some water injection holes of setting；The barrel of the interior cage 2 is from top to bottom through the multiple draining meshes of setting；The present embodiment
In, the draining mesh is circular port, and the internal diameter of the circular port is 40-80mm.
As the embodiment that can be selected, temperature measuring equipment is set in the accommodating chamber；In the present embodiment, the thermometric dress
It is set to thermometer.
It is provided for discharging the drainage channel 5 of flushing liquor between the interior cage 2 and the outer barrel 3, the drainage channel 5
Clearance distance d is 10-30mm；The draining mesh connects setting with the drainage channel 5, and the bottom of the drainage channel 5 is set
Put draining valve 6；As the embodiment that can be selected, in the present embodiment, the draining valve 6 is air valve.
The bottom of the prepared bucket 1 sets delivery port, the delivery port of the water inlet end of the water injection pipe 4 and the prepared bucket 1
Connected by connecting tube 7, as the embodiment that can be selected, pump 8 is set in connecting tube 7 described in the present embodiment.
When the washing for carrying out string using described device is decolourized, comprise the following steps that：
(a) add water into the prepared bucket 1, backward water in add sodium hydroxide, sodium dithionite and fill it
Divide dissolving, preparation obtains solution of stripping；The mass ratio of the sodium hydroxide, sodium dithionite and water is 2-3:3:1000；
(b) first the draining valve 6 is closed, in the accommodating chamber that string is positioned over to the interior cage 2, afterwards in pump 8
In the presence of, by preparation bucket 1 in strip solution extract out and successively through connecting tube 7, the water inlet end of water injection pipe 4, water injection pipe 4 note
Behind water hole, flow into the accommodating chamber；The de- solution heating of stripping of string will be soaked with the high temperature cylinder afterwards
To 100-120 DEG C, 30-60min is incubated, and under isolation air conditionses, it is fine to the plant using the solution of stripping after heating
Dimension is stripped, and the waste liquid of stripping of formation is flowed through after draining mesh, drainage channel 5 successively, and being discharged from draining valve 6 (can meet height
Warm drain, the waste liquid of stripping of formation is without cooling processing directly discharge)；
(c) reducing agent sodium dithionite is dissolved in the water deoxidation in preparation bucket, obtains anaerobic decolouring wash solution；
The mass ratio of the reducing agent and the water is 0.2:1000-4:1000；
(d) the anaerobic decolouring wash solution is extracted out and the water inlet through connecting tube 7, water injection pipe 4 successively from preparation bucket
After end, the water injection hole of water injection pipe 4, in the accommodating chamber for flowing into the high temperature cylinder；
(e) isolation air conditionses under, in the high temperature cylinder first by the temperature adjustment of the anaerobic water be 25-90 DEG C,
Recycle the anaerobic decolouring wash solution step (b) is stripped after string carry out one-way flushing decolouring, formation is rushed
Washing lotion is flowed through after draining mesh, drainage channel 5 successively, is discharged from draining valve 6；
(f) (c)-(e) steps are repeated repeatedly, liquid in high temperature cylinder is subjected to unidirectional stirring 2- before secondary one-way flushing
5min, to reduce washing dead angle, reduces slurry amount, until can't detect in the flushing liquor discharged from draining valve 6
Color substance, that is, complete the anaerobic decolouring washing process.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every that there is same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (10)
1. a kind of string anaerobic decolouring wash mill, it is characterised in that including high temperature cylinder and preparation bucket (1)；
The high temperature cylinder includes the interior cage (2) and outer barrel (3) being coaxially disposed, and the inside of the interior cage (2), which is provided for placing, plants
The accommodating chamber of fibres and the water injection pipe (4) for the accommodating chamber interplantation fibres to be carried out with one-way flushing, the water injection pipe
(4) bottom is set to water inlet end, and the tube wall of the water injection pipe (4) is from top to bottom through some water injection holes of setting；The interior cage (2)
Barrel from top to bottom through setting some draining meshes；
It is provided for discharging the drainage channel (5) of flushing liquor, the draining mesh between the interior cage (2) and the outer barrel (3)
Setting is connected with the drainage channel (5), the bottom of the drainage channel (5) sets draining valve (6)；
The bottom of the prepared bucket (1) sets delivery port, the water inlet end of the water injection pipe (4) and the water outlet of the prepared bucket (1)
Mouth passes through connecting tube (7) and connected.
2. device according to claim 1, it is characterised in that pump (8) is set on the connecting tube (7).
3. device according to claim 1, it is characterised in that central axis of the water injection pipe (4) along the interior cage (2)
Set.
4. device according to claim 1, it is characterised in that the internal diameter of the interior cage (2) is 200-400mm.
5. device according to claim 1, it is characterised in that the clearance distance d of the drainage channel 5 is 10-30mm.
6. device according to claim 1, it is characterised in that the draining valve (6) is air valve.
7. device according to claim 1, it is characterised in that the draining mesh is circular port.
8. device according to claim 7, it is characterised in that the internal diameter of the circular port is 40-80mm.
9. device according to claim 1, it is characterised in that temperature measuring equipment is set in the accommodating chamber.
10. device according to claim 9, it is characterised in that the temperature measuring equipment is thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036452.4U CN206553658U (en) | 2017-01-12 | 2017-01-12 | A kind of string anaerobic decolouring wash mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036452.4U CN206553658U (en) | 2017-01-12 | 2017-01-12 | A kind of string anaerobic decolouring wash mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553658U true CN206553658U (en) | 2017-10-13 |
Family
ID=60359830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036452.4U Expired - Fee Related CN206553658U (en) | 2017-01-12 | 2017-01-12 | A kind of string anaerobic decolouring wash mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869014A (en) * | 2017-11-01 | 2018-04-03 | 广州盟鸿染整设备有限公司 | Low bath raio multifunction dynamic overflow dyeing machine and its dyeing |
| CN109342701A (en) * | 2018-10-10 | 2019-02-15 | 龙培文 | A kind of textile fades performance comparison display device |
-
2017
- 2017-01-12 CN CN201720036452.4U patent/CN206553658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869014A (en) * | 2017-11-01 | 2018-04-03 | 广州盟鸿染整设备有限公司 | Low bath raio multifunction dynamic overflow dyeing machine and its dyeing |
| CN109342701A (en) * | 2018-10-10 | 2019-02-15 | 龙培文 | A kind of textile fades performance comparison display device |
| CN109342701B (en) * | 2018-10-10 | 2021-02-12 | 江苏翰洋自动化科技有限公司 | Textile fading performance contrast display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |