CN207276967U - Dyeing installation - Google Patents
Dyeing installation Download PDFInfo
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- CN207276967U CN207276967U CN201721282579.0U CN201721282579U CN207276967U CN 207276967 U CN207276967 U CN 207276967U CN 201721282579 U CN201721282579 U CN 201721282579U CN 207276967 U CN207276967 U CN 207276967U
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Abstract
It the utility model is related to a kind of dyeing installation, including dye vat, low-temperature sewage pond, effluent treatment plant, low temperature water purifying tank and first heat exchanger, the dye vat is equipped with water inlet and water outlet, the low-temperature sewage pond is connected with the water outlet, described effluent treatment plant one end is connected with the low-temperature sewage pond, the other end is connected with the low temperature water purifying tank, the first heat exchanger is equipped with dye liquor entrance, dye liquor exports and the first heat exchange entrance, the low temperature water purifying tank is connected with the first heat exchange entrance, the dye liquor entrance and dye liquor outlet are connected with the water outlet and the water inlet respectively.The dyeing installation makes water resource be fully utilized, and improves the utilization rate of water resource, reduces the consumption of water resource and the discharge capacity of sewage, reduces the pollution to environment and enterprise's production cost.
Description
Technical field
Dope dyeing field is the utility model is related to, more particularly to a kind of dyeing installation.
Background technology
The dyeing course of yarn fabric is commonly referred to as piece dyeing, is generally divided into pre-treatment, dyeing and post-processing step.Pre-treatment
Step is to remove the impurity on fabric, assigns fabric good dyeability, generally comprises high temperature and scouring and bleaching, wash, neutralize
And deoxidation and etc..Staining procedure is to allow fabric coloring, mainly by adding various dyestuffs is allowed to that a variety of colors is presented.Afterwards
Processing step is mainly soaped to remove the loose colour on fabric by adding soaping agent progress high temperature, generally comprises hot water wash, soap
Wash, wash, neutralizing and fixation is excessively soft and etc..
Dyeing course is a production process for causing textile enterprise's cost higher, and easily causes the production of environmental pollution
How one of process, reduce production cost and the pollution to environment, is that textile industry is main to adapt to the demand of enterprise development
One of focus.And the water resource that traditional dyeing installation consumes in whole dyeing course is more, while need discharge a large amount of
Sewage, be a major reason for causing water environment pollution.
Utility model content
Based on this, it is necessary to provide a kind of consumption dyeing installation that water resource is less, sewage effluent is less.
Specific technical solution is as follows：
A kind of dyeing installation, including dye vat, low-temperature sewage pond, effluent treatment plant, low temperature water purifying tank and the first heat exchange
Device, the dye vat are equipped with water inlet and water outlet, and the low-temperature sewage pond is connected with the water outlet, the effluent treatment plant
One end is connected with the low-temperature sewage pond, and the other end is connected with the low temperature water purifying tank, and the first heat exchanger is equipped with dye liquor
Entrance, dye liquor outlet and the first heat exchange entrance, the low temperature water purifying tank are connected with the first heat exchange entrance, the dye liquor
Entrance and dye liquor outlet are connected with the water outlet and the water inlet respectively.
When the dyeing installation of the application carries out sewage discharge operation in dyeing course, the relatively low low-temperature sewage of temperature is (such as
Sewage less than 60 DEG C) can be emitted into from dye vat in low-temperature sewage pond, then by effluent treatment plant by low-temperature sewage into
Row purification, is met the low temperature water purification of discharging standards, is then emitted into low temperature water purifying tank, low temperature water purifying tank and first
The first heat exchange entrance connection of heat exchanger.Needed when in follow-up dyeing course by first heat exchanger in dye vat
When dye liquor is cooled down, low temperature water purification to first heat exchanger and dye liquor can be extracted from low temperature water purifying tank and carries out heat exchange, such as
This, reuse using low temperature water purification as refrigerant, improve the utilization rate of water resource, reduces consumption and the sewage of water resource
Discharge capacity, reduces enterprise's production cost.
In one of the embodiments, the dyeing installation further includes high temperature water purifying tank, and the first heat exchanger is also wrapped
The first heat exchange outlet is included, the high temperature water purifying tank is connected with first heat exchange outlet and the water inlet respectively.
In one of the embodiments, the dyeing installation further includes hot-tub, and the hot-tub is respectively with described first
Heat exchange outlet is connected with the water inlet.
In one of the embodiments, the hot-tub is also connected with the high temperature water purifying tank.
In one of the embodiments, the dyeing installation further includes water cooling pond, and the water cooling pond connects with the water inlet
It is logical.
In one of the embodiments, the dyeing installation further includes second heat exchanger and high temperature cesspool, and described
Two heat exchangers be equipped with sewage inlet, the second heat exchange entrance and the second heat exchange outlet, the high temperature cesspool respectively with institute
State water outlet to connect with the sewage inlet, the water cooling pond is also connected with the second heat exchange entrance, and the hot-tub is also
With the second heat exchange outlet.
In one of the embodiments, the second heat exchanger is additionally provided with outlet of sewer, the low-temperature sewage pond also with
The outlet of sewer connection.
In one of the embodiments, the high temperature water purifying tank also with the second heat exchange outlet, the high temperature
Water purifying tank is equipped with the first discharge outlet.
In one of the embodiments, the effluent treatment plant is equipped with the second discharge outlet.
In one of the embodiments, the low temperature water purifying tank is equipped with multiple liquid level sensors.
Brief description of the drawings
Fig. 1 is the structure diagram of the dyeing installation of an embodiment；
Fig. 2 is pre-treating technology water inlet and drainage pattern schematic diagram；
Fig. 3 is dyeing water inlet and drainage pattern schematic diagram；
Fig. 4 is aftertreatment technology water inlet and drainage pattern schematic diagram.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being installed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can directly be connected
To another element or it may be simultaneously present centering elements.When an element is considered as " connection " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
The arbitrary and all combination of one or more relevant Listed Items.
As shown in Figure 1, the dyeing installation 100 of an embodiment, including dye vat 10, low-temperature sewage pond 20, sewage purification dress
Put 30, low temperature water purifying tank 40 and first heat exchanger 51.Dye vat 10 is equipped with water inlet 11 and water outlet 12, low-temperature sewage pond 20 with
Water outlet 12 connects, and 30 one end of effluent treatment plant is connected with low-temperature sewage pond 20, and the other end is connected with low temperature water purifying tank 40, the
One heat exchanger 51 is equipped with dye liquor entrance 511, dye liquor outlet 512 and the first heat exchange entrance 513, low temperature water purifying tank 40 and first
Heat exchange entrance 513 connects, and dye liquor entrance 511 and dye liquor outlet 512 are connected with water outlet 12 and water inlet 11 respectively.
When the dyeing installation 100 of present embodiment carries out sewage discharge operation in dyeing course, the relatively low low temperature of temperature
Sewage (such as less than 60 DEG C of sewage) can be emitted into low-temperature sewage pond 20 from dye vat 10, then pass through effluent treatment plant 30
Low-temperature sewage is purified, the low temperature water purification of discharging standards is met, is then emitted into low temperature water purifying tank 40, it is low
Warm water purifying tank 40 is connected with the first heat exchange entrance 513 of first heat exchanger 51.When needing to pass through in follow-up dyeing course
When first heat exchanger 511 cools down the dye liquor in dye vat 10, low temperature water purification can be extracted from low temperature water purifying tank 40 to
One heat exchanger 51 carries out heat exchange with dye liquor, in this way, being reused using low temperature water purification as refrigerant, improves the profit of water resource
With rate, the consumption of water resource and the discharge capacity of sewage are reduced, reduces enterprise's production cost.
In one embodiment, dyeing installation 100 further includes high temperature water purifying tank 60, and first heat exchanger 51 further includes first
Heat exchange outlet 514, high temperature water purifying tank 60 are connected with the first heat exchange outlet 514 and water inlet 11 respectively.In this way, low temperature water purification
Heating becomes high temperature water purification after first heat exchanger 51 and dye liquor carry out heat exchange, and 514 rows are exported through the first heat exchange after
Put into high temperature water purifying tank 60, when entering in dyeing course the cleaning step post-processed, can be extracted from high temperature water purifying tank 60
High temperature water purification is to dye vat 10 to clean fabric.Since the aftertreatment technology of dyeing course usually requires multiple tracks cleaning step, and originally
The applicant of utility model it has been investigated that, the water quality requirement of these cleaning processes is not high, and water is used only to remove on fabric
Loose colour, and sewage can reach after treatment or more than discharging standards, condition of water quality is relatively good, after can be completely used for
Fabric is cleaned in the cleaning step of processing, so that the high temperature water purification formed after being utilized to low temperature water purification as refrigerant is again
Carry out reuse, both completed the cleaning of fabric, and further improved the utilization rate of water resource, reduce water resource consumption and
The discharge capacity of sewage.
In one embodiment, dyeing installation 100 further includes hot-tub 70, and hot-tub 70 is exported with the first heat exchange respectively
514 connect with water inlet 11.In this way, when needed in dyeing course by first heat exchanger 51 in dye vat 10 dye liquor carry out
During heating, jet chimney 200 can be connected with the first heat exchange entrance 513, be passed through high-temperature steam and carry out heat exchange with dye liquor, it is high
Hot water is formed after the condensation of warm steam and is emitted into hot-tub 70, when needed in follow-up dyeing course to dye vat 10 add temperature compared with
During high water, hot water can be extracted from hot-tub 70 to dye vat 10, so as to improve the utilization rate of steam, reduce the consumption of steam
With further reducing the consumption of water resource, reduce production cost.
Further, hot-tub 70 is also connected with high temperature water purifying tank 60.In this way, when the high temperature water purification in high temperature water purifying tank 60
When hot water in deficiency or hot-tub 70 is excessive, hot water can be extracted from hot-tub 70 to high temperature water purifying tank 60 to be supplemented,
Use equipment more flexible and convenient.
In one embodiment, dyeing installation 100 further includes water cooling pond 80, and water cooling pond 80 is connected with water inlet 11.In this way,
Cold water pipes 300 can be connected to be passed through cold water with water cooling pond 80, when needing to add cold water or tune to dye vat 10 in dyeing course
During whole water temperature, from the extraction cold water of water cooling pond 80 to dye vat 10, the property easy to use of equipment is improved.
Further, dyeing installation 100 further includes second heat exchanger 52 and high temperature cesspool 90, second heat exchanger 52
Equipped with sewage inlet 521, the second heat exchange entrance 523 and the second heat exchange outlet 524, high temperature cesspool 90 respectively with water outlet
12 connect with sewage inlet 521, and water cooling pond 80 is also connected with the second heat exchange entrance 523, hot-tub 70 also with the second heat exchange
The connection of outlet 524.When sewage discharge operation is carried out in dyeing course, the temperature of sewage is all very high in most cases, directly arranges
The waste of big energy will be caused by bleeding off, in the dyeing installation 100 of the present embodiment, the higher high temperature sewage of temperature (such as larger than etc.
In 60 DEG C of sewage) it can be emitted into from dye vat 10 in high temperature cesspool 90, then cold water is extracted to the second heat from water cooling pond 80
Exchanger 52, carries out heat exchange from 90 extracting high-temperature sewage of high temperature cesspool to second heat exchanger 52 with cold water, becomes cold water
Into hot water, then enter hot-tub 70 through the second heat exchange outlet 524, the energy in high temperature sewage has so been subjected to recycling profit
With, obtained substantial amounts of hot water, so as to reduce heating when required steam consumption, improve the utilization of energy and water resource
Rate, reduce further cost, process of the Path selection of every one of sewage discharge in dyeing installation 100 in dyeing course
In set, automatically selected after setting by dyeing installation 100.It is appreciated that high temperature cesspool 90 also can be directly dirty with low temperature
Pond 20 connects, and low-temperature sewage pond 20 can be directly discharged to when carrying out heat exchange when high temperature sewage is not required.
Alternatively, high temperature water purifying tank 60 is also connected with the second heat exchange outlet 524, and high temperature water purifying tank 60 is equipped with the first draining
Mouth 61.In this way, when the hot water in hot-tub 70 is excessive or high temperature water purifying tank 60 in high temperature water purification it is insufficient when, can be by hot water through the
Two heat exchanges outlet 524 is emitted into high temperature water purifying tank 60 to be supplemented, or the first discharge outlet for passing through high temperature water purifying tank 60
61 discharge unnecessary hot water, make equipment more convenient to use flexibly.
In one embodiment, second heat exchanger 52 is additionally provided with outlet of sewer 524, and low-temperature sewage pond 20 also goes out with sewage
Mouth 524 connects.In this way, high temperature sewage becomes low-temperature sewage after second heat exchanger 52 and cold water carry out heat exchange, then
It is emitted into low-temperature sewage pond 20, and enters low temperature water purifying tank 40 after the purification of effluent treatment plant 30, is handed over as the first heat
The refrigerant of parallel operation 51 recycles again, so that water resource and energy have obtained very sufficiently utilization, further reduces
The consumption of water resource and the energy, reduces production cost.Alternatively, effluent treatment plant 30 is equipped with the second discharge outlet 31, in this way,
When the low temperature water purification in low temperature water purifying tank 40 is excessive, unnecessary low temperature water purification can be discharged by the second discharge outlet 31.
In one embodiment, low temperature water purifying tank 40, low-temperature sewage pond 20, high temperature cesspool 90, water cooling pond 80, high temperature
Water temperature in water purifying tank 60 and hot-tub 70 is respectively 28~32 DEG C, 38~42 DEG C, 68~72 DEG C, 28~32 DEG C, 58~62 DEG C,
78~82 DEG C.It is appreciated that being connected between each component by pipeline, corresponding control valve 101 is respectively equipped with pipeline and is drawn water
Pump 102, in order to control the flow direction of liquid.
In one embodiment, on low temperature water purifying tank 40, high temperature water purifying tank 60, hot-tub 70 and/or water cooling pond 80 respectively
Equipped with multiple liquid level sensors 103, to adjust the flow direction of control liquid according to liquid level.
Alternatively, low temperature water purifying tank 40 is equipped with three liquid level sensors 103, whether is respectively used to detection liquid level positioned at height
Liquid level, middle liquid level and low liquid level, when liquid level is located at low liquid level, cold water pipes 300 are connected to carry out with low temperature water purifying tank 40
Water filling supplements；When liquid level is located at middle liquid level, stopping passes through 300 water filling of cold water pipes, and it is dirty to extract low temperature from low-temperature sewage pond 20
Water, injects low temperature water purifying tank 40 after the purification of effluent treatment plant 30；When liquid level is located at high liquid level, stop filling sewage purification
Put 30 purified low temperature water purification injection low temperature water purifying tanks 40.
Alternatively, high temperature water purifying tank 60 is equipped with three liquid level sensors 103, whether is respectively used to detection liquid level positioned at height
Liquid level, middle liquid level and low liquid level, when liquid level is located at low liquid level, make cold water be converted into hot water then by second heat exchanger 52
Inject high temperature water purifying tank 60；When liquid level is located at middle liquid level, stop passing through second heat exchanger 52 to 60 water filling of high temperature water purifying tank；
When liquid level is located at high liquid level, by 61 draining of the first discharge outlet until liquid level is less than high liquid level.
Alternatively, hot-tub 70 is equipped with three liquid level sensors 103, is respectively used to whether detection liquid level is located at high liquid
Position, middle liquid level and low liquid level, when liquid level is located at low liquid level, make cold water be converted into hot water and then note by second heat exchanger 52
Enter hot-tub 70；When liquid level is located at middle liquid level, stop passing through second heat exchanger 52 to 70 water filling of hot-tub；When liquid level is located at
During high liquid level, by unnecessary hot water emission to high temperature water purifying tank 60 until liquid level is less than high liquid level.
Alternatively, water cooling pond 80 is equipped with two level sensors 103, is respectively used to whether detection liquid level is located at low liquid level
And high liquid level, when liquid level is located at low liquid level, water filling supplement is carried out by cold water pipes 300；When liquid level is located at high liquid level, stop
Only continue water filling.
It is appreciated that above-mentioned low liquid level, middle liquid level and high liquid level can be arranged as required to, such as low liquid level is highest liquid
The 0~30% of position, middle liquid level are the 45~55% of highest liquid level, and high liquid level is the 90%~100% of highest liquid level.
The situation when dyeing installation 100 of an embodiment is applied to a dyeing course will be described in detail below.Such as Fig. 2
It is shown, pre-treating technology step is first begin to, hot water and cold water injection dye vat 10 are extracted at the same time from water cooling pond 80 and hot-tub 70,
After water inlet, the dye liquor in dye vat 10 carries out heat exchange by first heat exchanger 51 and steam, dye liquor is warming up to 60 DEG C
Operation 20 minutes, then proceedes to be warming up to 98 DEG C, and in dye liquor temperature-rise period, steam becomes condensed water elimination into hot-tub 70.
Dye liquor is run 45 minutes after being warming up to 98 DEG C, then starts to cool down, and is extracted low temperature water purification to the first heat from low temperature water purifying tank 40 and is handed over
Parallel operation 51 and dye liquor heat exchange, in dye liquor temperature-fall period low temperature water purification become high temperature discharge purified water to high temperature water purifying tank 60.Work as dye
When liquid is cooled to 85 DEG C, dye vat 10 proceeds by high temperature discharge, makes high temperature sewage discharge to high temperature cesspool 90.Discharge finishes
Afterwards, hot water injection dye vat 10 is extracted from hot-tub 70, operation carries out high temperature discharge after 6 minutes, then injected at the same time to dye vat 10
Hot water and cold water, operation carry out high temperature discharge after twenty minutes, then extract cold water injection dye vat 10 from water cooling pond 80, run 10 points
Discharged at lower temperature is carried out after clock, low-temperature sewage is emitted into low-temperature sewage pond 20.Terminate pre-treating technology step after discharge.
As shown in figure 3, into dyeing step, cold water and hot water are injected to dye vat 10, then heats to 78 DEG C of insulations
Operation 140 minutes, then carries out high temperature discharge, terminates dyeing step.
As shown in figure 4, into aftertreatment technology step, dye vat is injected from the 60 extracting high-temperature water purification of high temperature water purifying tank first
10, the yarn fabric in dye vat 10 is cleaned, operation after five minutes, carries out high temperature discharge.High temperature to be injected to dye vat 10 net again
Water, operation carry out high temperature discharge after five minutes.High temperature water purification is injected to dye vat 10 again, operation carries out high temperature discharge after ten minutes.So
Hot water injection dye vat 10 is extracted from hot-tub 70 afterwards, 98 DEG C of insulations is warming up to and runs 10 minutes, is cooled to 85 DEG C of progress high temperature rows
Put, and repeat the step once.High temperature water purification is injected to dye vat 10 again, operation carries out high temperature discharge after ten minutes, and repeats to be somebody's turn to do
Step is once.Cold water and hot water are injected then to dye vat 10, operation carries out discharged at lower temperature after five minutes.Most backward dye vat 10 injects
Cold water, is warming up to after 45 DEG C of insulations are run 45 minutes and carries out discharged at lower temperature, terminate whole dyeing course.In whole dyeing course
In, dyeing installation 100 through this embodiment, makes water resource and energy be fully utilized, improves water resource and energy
The utilization rate in source, reduces the consumption of water resource and the energy and the discharge capacity of sewage, reduces the pollution to environment and enterprise
Production cost.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of dyeing installation, it is characterised in that including dye vat, low-temperature sewage pond, effluent treatment plant, low temperature water purifying tank and
One heat exchanger, the dye vat are equipped with water inlet and water outlet, and the low-temperature sewage pond is connected with the water outlet, the sewage
Purifier one end is connected with the low-temperature sewage pond, and the other end is connected with the low temperature water purifying tank, the first heat exchanger
Connected equipped with dye liquor entrance, dye liquor outlet and the first heat exchange entrance, the low temperature water purifying tank with the first heat exchange entrance,
The dye liquor entrance and dye liquor outlet are connected with the water outlet and the water inlet respectively.
2. dyeing installation according to claim 1, it is characterised in that the dyeing installation further includes high temperature water purifying tank, institute
State first heat exchanger and further include the first heat exchange outlet, the high temperature water purifying tank is exported respectively with first heat exchange and institute
State water inlet connection.
3. dyeing installation according to claim 2, it is characterised in that the dyeing installation further includes hot-tub, the heat
Pond is connected with first heat exchange outlet and the water inlet respectively.
4. dyeing installation according to claim 3, it is characterised in that the hot-tub also connects with the high temperature water purifying tank
It is logical.
5. dyeing installation according to claim 3, it is characterised in that the dyeing installation further includes water cooling pond, described cold
Pond is connected with the water inlet.
6. dyeing installation according to claim 5, it is characterised in that the dyeing installation further include second heat exchanger and
High temperature cesspool, the second heat exchanger are equipped with sewage inlet, the second heat exchange entrance and the second heat exchange outlet, the height
Warm cesspool is connected with the water outlet and the sewage inlet respectively, and the water cooling pond also connects with the second heat exchange entrance
It is logical, the hot-tub also with the second heat exchange outlet.
7. dyeing installation according to claim 6, it is characterised in that the second heat exchanger is additionally provided with outlet of sewer,
The low-temperature sewage pond is also connected with the outlet of sewer.
8. dyeing installation according to claim 6, it is characterised in that the high temperature water purifying tank also with second heat exchange
Outlet, the high temperature water purifying tank are equipped with the first discharge outlet.
9. dyeing installation according to claim 1, it is characterised in that the effluent treatment plant is equipped with the second discharge outlet.
10. according to claim 1~9 any one of them dyeing installation, it is characterised in that the low temperature water purifying tank is equipped with more
A liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282579.0U CN207276967U (en) | 2017-09-30 | 2017-09-30 | Dyeing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282579.0U CN207276967U (en) | 2017-09-30 | 2017-09-30 | Dyeing installation |
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| Publication Number | Publication Date |
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| CN207276967U true CN207276967U (en) | 2018-04-27 |
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| CN201721282579.0U Active CN207276967U (en) | 2017-09-30 | 2017-09-30 | Dyeing installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447411A (en) * | 2017-09-30 | 2017-12-08 | 广东溢达纺织有限公司 | Dyeing installation |
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2017
- 2017-09-30 CN CN201721282579.0U patent/CN207276967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447411A (en) * | 2017-09-30 | 2017-12-08 | 广东溢达纺织有限公司 | Dyeing installation |
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