CN112391769A - Pretreatment rinsing system in textile printing and dyeing industry - Google Patents
Pretreatment rinsing system in textile printing and dyeing industry Download PDFInfo
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- CN112391769A CN112391769A CN202011245748.XA CN202011245748A CN112391769A CN 112391769 A CN112391769 A CN 112391769A CN 202011245748 A CN202011245748 A CN 202011245748A CN 112391769 A CN112391769 A CN 112391769A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 33
- 238000007639 printing Methods 0.000 title claims abstract description 32
- 239000004753 textile Substances 0.000 title claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 416
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 248
- 238000001914 filtration Methods 0.000 claims abstract description 50
- 239000004744 fabric Substances 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 20
- 239000002699 waste material Substances 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 18
- 239000000919 ceramic Substances 0.000 claims description 16
- 238000005276 aerator Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010411 cooking Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 103
- 239000012528 membrane Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- -1 commensals Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000009999 singeing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/021—Compressive rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/023—Guiding rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
Abstract
The invention discloses a pretreatment rinsing system in textile printing and dyeing industry, which belongs to the technical field of textile fabric production and comprises a water washing tank and a water washing filtering oil removal device, wherein the water washing tank is connected with the water washing filtering oil removal device and comprises a water washing tension roller, a water washing first cloth guide roller, a water washing first access cover, a boiling illuminating lamp, a water washing spray pipe, a water washing first yarn dividing roller, a water washing second cloth guide roller, a water washing second yarn dividing roller, a water washing second access cover, a water washing upper roller, a water washing lower roller, a water washing tank, a water washing first rubber roller, a water washing third yarn dividing roller, a water washing fourth yarn dividing roller, a water washing circulating pump, a water washing burner heat exchange pipe, a first corrugated roller, a second corrugated roller, a water washing fifth yarn dividing roller, a water washing sixth yarn dividing roller, a water washing second rubber roller and a water washing tank body. The system has zero tension, high washing efficiency, energy conservation and water conservation; improve the whiteness, capillary effect, washing fastness and rubbing fastness of the fabric, and improve the color light and hand feeling of the dyed and shaped fabric.
Description
Technical Field
The invention relates to a pretreatment rinsing system in the textile printing and dyeing industry, and belongs to the technical field of textile fabric production.
Background
In the process of textile printing and dyeing, the main ecological problems faced at present are water saving, energy saving and sewage discharge reduction, the water consumption for the pretreatment processing of textile printing and dyeing is large, the cost is increased due to the rising of water price, more serious, all countries in the world including China have insufficient water resources, and the discharge standard after sewage treatment is more and more strict.
Because water resources in China are relatively short, the utilization rate is relatively low, the distribution is not uniform enough, and in addition, the demand of people for water resources is continuously increased, the advanced treatment and recycling of wastewater are urgently needed. At present, in textile printing and dyeing in China, the energy consumption is about 3 tons of coal, 450 degrees of electricity and 400 tons of water consumption per ten thousand meters of cloth, the energy consumption is 3-5 times of that of foreign countries, and the water consumption is 2-3 times, so that the production and sewage treatment cost of printing and dyeing enterprises is increased.
In the prior pretreatment equipment, the characteristics of various textiles are different, the pretreatment process is also different, the general main processes comprise desizing, scouring, bleaching, mercerizing, singeing and the like, the pretreatment process flow is long, a plurality of washing units are provided, the water consumption and the energy consumption are high, and the energy consumption of the stage is about more than 70 percent of the total energy consumption in the printing and dyeing finishing process.
In addition, in the pretreatment equipment, the transmission roller in the washing equipment has large tension to cause the problems of unstable size, wrinkling, gram weight deviation and the like, a sewage filtering device attached to the equipment is rough and only can filter out larger particulate matters in a washing unit, the sizing agent and the oiling agent dropped from the fabric cannot be completely filtered out, and the treated water cannot be recycled.
Therefore, the pretreatment rinsing system with zero tension, high washing efficiency, energy conservation and water conservation is provided, can effectively remove other impurities such as commensals, oil agents, stains and the like in the fabric through continuous and efficient washing, improves the whiteness, capillary effect, washing fastness and rubbing fastness of the fabric, improves the color light and hand feeling of the dyed and shaped fabric, is provided with the filtering and oil removing device, and can recycle the treated water, thereby becoming the technical problem which needs to be solved urgently in the technical field.
Disclosure of Invention
The purpose of the invention is: aiming at the current situation of the prior art, the pretreatment rinsing system with zero tension, high washing efficiency, energy conservation and water conservation is provided, and can effectively remove other impurities such as commensals, oil solutions, stains and the like in the fabric through continuous and efficient washing, improve the whiteness, the capillary effect, the washing fastness and the rubbing fastness of the fabric, improve the color light and the hand feeling of the fabric after dyeing and setting, and be provided with the filtering and oil removing device at the same time, so that the treated water can be recycled.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pretreatment rinsing system in the textile printing and dyeing industry comprises a washing tank and a washing filtering and oil removing device, wherein the washing tank is connected with the washing filtering and oil removing device; the washing tank comprises a washing tension roller, a washing first cloth guide roller, a washing first access cover, a boiling lighting lamp, a washing spray pipe, a washing first yarn dividing roller, a washing second cloth guide roller, a washing second yarn dividing roller, a washing second access cover, a washing upper roller, a washing lower roller, a washing tank, a washing first rubber roller, a washing third yarn dividing roller, a washing fourth yarn dividing roller, a washing circulating pump, a washing burner heat exchange tube, a first corrugated roller, a second corrugated roller, a washing fifth yarn dividing roller, a washing sixth yarn dividing roller, a washing second rubber roller and a washing tank body; the heat exchange tube of the washing burner is positioned at the lower part of the washing tank body, the washing circulating pump is positioned at the lower part of the washing tank body, one end of the washing circulating pump is connected with the bottom of the washing tank, the other end of the washing circulating pump is connected with the washing spray tube, the washing tank is positioned at the middle upper part of the washing tank body, the washing roller is positioned at the middle lower part of the washing tank, the washing tension roller, the washing first cloth guide roller, the washing second rubber roller, the washing sixth yarn dividing roller and the washing fifth yarn dividing roller are sequentially arranged at the left upper part of the washing tank, the washing fourth yarn dividing roller, the washing third yarn dividing roller, the washing first rubber roller, the washing first yarn dividing roller, the washing second cloth guide roller and the washing second yarn dividing roller are sequentially arranged at the right upper part of the washing tank, the washing upper roller and the washing lower roller are fixed at the right upper side of the washing tank body, the cooking illuminating lamp is positioned at the upper part of the washing tank body, and the washing first access cover and the second access cover are positioned at, the first wave roller and the second wave roller are positioned below the water washing roller;
the washing filtering deoiling device includes: the device comprises a clean water buffer tank, a filtering electric cabinet, a filtering tank, an oil removing electric cabinet, an oil removing tank, a cleaning pump, a waste solid box, an oil removing pump set and a cleaning pneumatic valve; the cleaning pump, the waste solid tank and the oil removing pump set are fixed on the base, the clear water buffer tank is connected with the filter tank through the cleaning pump, the filter tank is connected with the waste solid tank through the cleaning pneumatic valve, the oil removing tank is connected with the oil removing pump set through a pipeline, the filter electric cabinet is connected with the clear water buffer tank and the control valve of the filter tank, and the oil removing electric cabinet is connected with the control valve of the oil removing tank;
the oil removing tank comprises an oil removing tank body, an oil scraping motor, a transmission chain, an oil scraping plate, an oil outlet, a liquid inlet, a honeycomb ceramic filter sheet, an aerator and a water outlet; the oil scraping motor is connected with the oil scraping plate through a transmission chain, the oil discharging port is located on one side of the upper portion of the oil removing tank body, the liquid inlet is located on one side of the upper portion of the oil removing tank body, the honeycomb ceramic filter sheet is located on the lower portion of the oil removing tank body, the aerator is located at the bottom of the oil removing tank body, and the water outlet is located on one side of the bottom of the oil removing tank body.
Preferably, the pretreatment rinsing system in the textile printing and dyeing industry is also provided with a PLC (programmable logic controller).
Preferably, the washing tank is provided with a liquid level sensor and a temperature sensor which are connected with the PLC.
Preferably, the number of the water washing tanks is three, and the water washing tanks are respectively a first water washing tank, a second water washing tank and a third water washing tank, wherein the first water washing tank is connected with the second water washing tank, and the second water washing tank is connected with the third water washing tank; the first water washing tank, the second water washing tank and the third water washing tank are respectively provided with a liquid level sensor and a temperature sensor and are respectively connected with the PLC, overflow ports are arranged between the first water washing tank and the second water washing tank as well as between the first water washing tank and the third water washing tank, the water level heights of the first water washing tank, the second water washing tank and the third water washing tank are sequentially increased, the first water washing tank and the second water washing tank are respectively supplemented from the third water washing tank when the first water washing tank and the second water washing tank are lack of water, and the washing liquor concentration and the temperature in the three-section water washing tanks are sequentially decreased.
Preferably, the washing filters and deoiling device is three, is first washing respectively and filters and deoiling device, and the second washing filters and deoiling device, and the third washing filters and deoiling device, and first washing case filters and deoiling device is connected through the pipeline with first washing, and the second washing case filters and deoiling device with the second washing and is connected through the pipeline, and the third washing case filters and deoiling device with the third washing and is connected through the pipeline.
Preferably, the bottom of the rinsing bath is provided with a connecting port and is connected with the filter tank through a pump set and a pipeline; the clear water buffer tank is provided with a connecting port and is connected with the top of the rinsing bath through a pump set and a pipeline, so that the rinsing bath and the filtering and oil removing device form circulating filtration.
Preferably, an outlet is arranged on the liquid level surface of the rinsing tank and is connected with a liquid inlet on the upper part of the oil removing tank through a pump set and a pipeline, and a water outlet of the oil removing tank is connected with the rinsing tank through the pump set and the pipeline, so that the rinsing tank and the filtering and oil removing device form circulating oil removal.
Compared with the prior art, the invention has the beneficial effects that:
the pretreatment rinsing system in the textile printing and dyeing industry has zero tension, high washing efficiency, energy conservation and water conservation; through continuous and efficient water washing, the method can effectively remove other impurities such as commensals, oil agents, stains and the like in the fabric, improve the whiteness, capillary effect, washing fastness and rubbing fastness of the fabric, improve the color light and hand feeling of the dyed and shaped fabric, and meanwhile, the method is provided with a filtering and oil removing device, so that the treated water can be recycled.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not meant to be limited to the scope of the present invention.
Drawings
Fig. 1 is a schematic structural diagram of a washing tank in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the invention.
Fig. 2 is a schematic structural diagram of a washing, filtering and oil removing device in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the invention.
Fig. 3 is a schematic structural diagram of an oil removal tank in a washing, filtering and oil removal device in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the invention.
Names of main parts:
1 washing tension roller 2 washing first cloth guide roller
3 washing first access cover 4 boils smelts light
5 washing spray pipe 6 washing first devillicating roller
7 washing second cloth guide roller 8 washing second yarn dividing roller
9 washing second access cover 10 washing upper roll
11 washing lower roll 12 washing tank
13 water washing first rubber roller 14 water washing third spinning dividing roller
15 fourth washing silk dividing roller 16 washing circulating pump
17 water washing burner heat exchange tube 18 first wave roller
19 second corrugated roller 20 water washing roller
21 washing fifth yarn dividing roller and 22 washing sixth yarn dividing roller
23 washing second rubber roller 24 washing tank body
25 boil-off grey cloth 26 clear water buffer tank
27 filtering electric control box 28 filtering tank
29 oil removing tank of oil removing electric control box 30
31 purge pump 32 purge pneumatic valve
33 waste solid box 34 oil removing pump set
30-1 oil scraping motor 30-2 transmission chain
30-3 oil scraping plate 30-4 oil drain port
30-5 liquid inlet 30-6 honeycomb ceramic filter sheet
30-7 aerator 30-8 water outlet
Detailed Description
Unless otherwise indicated, the devices and methods described in the detailed description of the invention are all conventional in the art; unless otherwise indicated, the devices or components of the embodiments of the present invention are commercially available conventional devices or components, and their installation and connection are conventional in the art.
Example 1
The pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention comprises a washing tank and a washing filtering and oil removing device, wherein the washing tank is connected with the washing filtering and oil removing device;
as shown in fig. 1, is a schematic structural diagram of a washing tank in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the present invention; the device comprises a box body, a water washing tension roller, a water washing first cloth guide roller, a water washing first access cover, a boiling illuminating lamp, a water washing spray pipe, a water washing first shred dividing roller, a water washing second cloth guide roller, a water washing second shred dividing roller, a water washing second access cover, a water washing upper roller, a water washing lower roller, a water washing tank, a water washing first rubber roller, a water washing third shred dividing roller, a water washing fourth shred dividing roller, a water washing circulating pump, a water washing burner heat exchange pipe, a water washing heat exchange pipe, a first corrugated roller, a second corrugated roller, a water washing fifth shred dividing roller, a water washing sixth shred dividing roller, a water washing second rubber roller, a water washing tank body, a box body and a box body, wherein the box body is 1, the water washing tension roller, the water washing first cloth guide roller, the water washing second fabric guide roller, the water washing second shred dividing;
the washing tank in the pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention comprises a washing tension roller 1, a washing first cloth guide roller 2, a washing first access cover 3, a boiling illuminating lamp 4, a washing shower pipe 5, a washing first yarn dividing roller 6, a washing second cloth guide roller 7, a washing second yarn dividing roller 8, a washing second access cover 9, a washing upper roller 10, a washing lower roller 11, a washing tank 12, a washing first rubber roller 13, a washing third yarn dividing roller 14, a washing fourth yarn dividing roller 15, a washing circulating pump 16, a washing burner heat exchange tube 17, a first corrugated roller 18, a second corrugated roller 19, a washing roller 20, a washing fifth yarn dividing roller 21, a washing sixth yarn dividing roller 22, a washing second rubber roller 23 and a washing tank body 24; the water washing burner heat exchange tube 17 is positioned at the lower part of the water washing tank body 24, the water washing circulating pump 16 is positioned at the lower part of the water washing tank body 24, one end of the water washing circulating pump is connected with the bottom of the water washing tank 12, the other end of the water washing circulating pump is connected with the water washing spray pipe 5, the water washing tank 12 is positioned at the middle upper part of the water washing tank body 24, the water washing roller 20 is positioned at the middle lower part of the water washing tank 12, the water washing tension roller 1, the water washing first cloth guide roller 2, the water washing second rubber roller 23, the water washing sixth yarn dividing roller 22 and the water washing fifth yarn dividing roller 21 are sequentially arranged above the water washing tank 12, the water washing fourth yarn dividing roller 15, the water washing third yarn dividing roller 14, the water washing first rubber roller 13, the water washing first yarn dividing roller 6, the water washing second cloth guide roller 7 and the water washing second yarn dividing roller 8 are sequentially arranged above the water washing tank 12, the water washing upper roller 10 and the water washing lower roller 11 are fixed at the right upper side of the water, the first water washing access cover 3 and the second water washing access cover 9 are positioned at the top of the water washing tank body 24, and the first corrugated roller 18 and the second corrugated roller 19 are positioned below the water washing roller 20;
the washing tanks are provided with liquid level sensors and temperature sensors (not shown in the figure) and are arranged on the side walls or the bottom, and the pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention is provided with a PLC controller which is connected with the liquid level sensors and the temperature sensors;
the operation flow of the washing tank in the pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention is as follows: the boiled gray fabric 25 is subjected to tension detection by a water washing tension roller 1, then sequentially passes through a water washing tension roller 1, a water washing first cloth guide roller 2, a water washing second rubber roller 23, a water washing sixth filament dividing roller 22 and a water washing fifth filament dividing roller 21, then is subjected to efficient cleaning by a water washing roller 20, a first corrugated roller 18 and a second corrugated roller 19, and finally passes through a water washing fourth filament dividing roller 15, a water washing third filament dividing roller 14, a water washing first rubber roller 13, a water washing first filament dividing roller 6, a water washing second cloth guide roller 7, a water washing second filament dividing roller 8, a water washing upper roller 10 and a water washing lower roller 11 to roll off redundant water, a water washing combustor heat exchange tube 17 heats water in a first water washing tank, a water circulating pump 16 pumps out water in a water washing tank 12, the boiled gray fabric 25 is subjected to high-pressure cleaning by a water washing spray pipe 5, and water in the water washing tank enters a water filtering and oil removing device to be filtered and removed oil, recovering waste solids and oil stains, and refluxing the treated water to a washing tank for recycling;
fig. 2 is a schematic structural diagram of a washing, filtering and oil removing device in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the present invention; wherein, 26 is a clear water buffer tank, 27 is a filtering electric control box, 28 is a filtering tank, 29 is an oil removing electric control box, 30 is an oil removing tank, 31 is a cleaning pump, 33 is a waste solid box, 34 is an oil removing pump group, and 32 is a cleaning pneumatic valve;
the washing, filtering and oil removing device in the pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention comprises: a clean water buffer tank 26, a filtering electric control box 27, a filtering tank 28, an oil removing electric control box 29, an oil removing tank 30, a cleaning pump 31, a waste solid box 33, an oil removing pump set 34 and a cleaning pneumatic valve 32; the cleaning pump 31, the waste solid box 33 and the oil removing pump set 34 are fixed on the base, the clear water buffer tank 26 is connected with the filter tank 28 through the cleaning pump 31, the filter tank 28 is connected with the waste solid box 33 through the cleaning pneumatic valve 32, the oil removing tank 30 is connected with the oil removing pump set 34 through a pipeline, the filtering electric control box 27 is connected with the control valves of the clear water buffer tank 26 and the filter tank 28, and the oil removing electric control box 29 is connected with the control valve of the oil removing tank 30;
the PLC is also electrically connected with a filtering electric control box 27, an oil removing electric control box 29, a cleaning pump 31, an oil removing pump set 34 and a cleaning pneumatic valve 32;
43 ultrafiltration ceramic membrane tubes are distributed in the filter tank 28, all impurities such as suspended matters in the boiling tank and the water washing tank are filtered out in time, the filtered clean water is recycled to the boiling tank and the water washing tank, and the separated solid waste is collected in the waste solid tank;
the filtering device comprises a clear water buffer tank 26, a filtering electric control box 27, a filtering tank 28, an oil removing electric control box 29, a waste solid box 33, a cleaning pneumatic valve 32 and a cleaning pump 31; the cleaning device has a back cleaning function, and can automatically clean the tank body, the pipeline and the ultrafiltration ceramic membrane tube;
the oil removing device comprises an oil removing electric cabinet 29, an oil removing tank 30 and an oil removing pump set 34, wherein a radar liquid level meter (not marked in the figure) is arranged on one side of the oil removing tank 30, and an aerator, a honeycomb ceramic filter plate, a high-efficiency oil scraping device and the like are arranged in the oil removing tank 30;
fig. 3 is a schematic structural diagram of an oil removal tank in a washing, filtering and oil removal device in a pretreatment rinsing system in the textile printing and dyeing industry in embodiment 1 of the present invention; wherein, 30-1 is a scraping motor, 30-2 is a transmission chain, 30-3 is a scraping plate, 30-4 is an oil drain port, 30-5 is a liquid inlet, 30-6 is a honeycomb ceramic filter, 30-7 is an aerator, and 30-8 is a water outlet; the oil removing tank comprises an oil removing tank body, an oil scraping motor 30-1, a transmission chain 30-2, an oil scraping plate 30-3, an oil drain port 30-4, a liquid inlet 30-5, a honeycomb ceramic filter sheet 30-6, an aerator 30-7 and a water outlet 30-8; the oil scraping motor 30-1 is connected with the oil scraping plate 30-3 through a transmission chain 30-2, an oil outlet 30-4 is positioned at one side of the upper part of the oil removing tank body, a liquid inlet 30-5 is positioned at one side of the upper part of the oil removing tank body, a honeycomb ceramic filter sheet 30-6 is positioned at the lower part of the oil removing tank body, an aerator 30-7 is positioned at the bottom of the oil removing tank body, and a water outlet 30-8 is positioned at one side of the bottom of the oil removing tank body;
the PLC is also connected with an oil scraping motor 30-1 and an aerator 30-7;
the specific connection relationship between the water washing tank and the water washing filtering oil removal device is as follows: the bottom of the washing tank 12 in the washing tank is provided with a connecting port and is connected with the filter tank 28 through a pump set and a pipeline (washing water enters the filter tank 28 from the washing tank through the pipeline); the clean water buffer tank 26 is provided with a connecting port and is connected with the top of the washing tank 12 through a pump set and a pipeline (the washing water is filtered by a ceramic membrane filter pipe inside, waste solids enter the waste solid tank 33, and clean water passes through the clean water buffer tank 26 and is circulated back to the bottom of the washing tank 12 in the washing tank); an outlet is arranged on the liquid level surface of the washing tank 12 in the washing tank and is connected with a liquid inlet 30-5 at the upper part of the oil removing tank 30 through a pump set and a pipeline, and a water outlet 30-8 of the oil removing tank 30 is connected with the washing tank 12 through the pump set and the pipeline;
the operation flow of the pretreatment rinsing system in the textile printing and dyeing industry in the embodiment 1 of the invention is as follows: the back of the washing tank is connected with a washing filtering deoiling device, water in the washing tank is conveyed into a filter tank 28 through a pump set and is filtered by a ceramic membrane filter pipe in the washing tank, clear water passes through a clear water buffer tank 26 and circularly returns to the washing tank, when excessive residues on the ceramic membrane filter pipe and the pressure difference formed on the two sides of the ceramic membrane filter pipe reach a set value, a cleaning pump 31 is started, a cleaning pneumatic valve 32 is opened, the residues on the ceramic membrane filter pipe are cleaned through high pressure, and the residues are collected in a waste solid tank 33; through deoiling pump package 34, the greasy dirt layer in the washing case enters into deoiling jar 30, through the deoiling device (not marking in the picture, can be the conventional scraper blade deoiling device that can purchase on the market) in the deoiling jar 30, the clean water circulates back boil-off case and washing case, and the greasy dirt is collected in the greasy dirt collecting vessel through the pipeline.
Example 2
The rest is exactly the same as example 1, except that: the embodiment 2 of the invention is provided with three washing tanks and three washing, filtering and oil removing devices, which are respectively as follows: a first water washing tank, a second water washing tank and a third water washing tank; the device comprises a first washing filtering and oil removing device, a second washing filtering and oil removing device and a third washing filtering and oil removing device; the water in the first washing tank enters a first washing filtering and oil removing device for filtering and removing oil, waste solids and oil stains are recovered, and the treated water flows back to the washing tank for recycling; the water in the second washing tank enters a second washing filtering and oil removing device for filtering and removing oil, waste solids and oil stains are recovered, and the treated water flows back to the second washing tank for recycling; the water in the third washing tank enters a third washing filtering and oil removing device for filtering and removing oil, waste solids and oil stains are recovered, and the treated water flows back to the third washing tank for recycling;
the first water washing tank, the second water washing tank and the third water washing tank are respectively provided with a liquid level sensor and a temperature sensor (not marked in the figure), can be installed on the side wall or the bottom and are respectively connected with the PLC, overflow ports are arranged between the first water washing tank and the second water washing tank and between the third water washing tank, the water level heights in the first water washing tank and the second water washing tank and the third water washing tank are sequentially increased (realized according to the liquid level sensor of each water-saving water washing tank), the water level heights in the first water washing tank and the second water washing tank and the third water washing tank are sequentially increased, when the first water washing tank and the second water washing tank are lack of water, the first water washing tank and the second water washing tank are supplemented by the third water washing tank, and the washing liquid concentration and the temperature in the three-section water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a weaving printing and dyeing trade pretreatment rinsing system which characterized in that: the washing device comprises a washing tank and a washing filtering oil removal device, wherein the washing tank is connected with the washing filtering oil removal device; the washing tank comprises a washing tension roller, a washing first cloth guide roller, a washing first access cover, a boiling lighting lamp, a washing spray pipe, a washing first yarn dividing roller, a washing second cloth guide roller, a washing second yarn dividing roller, a washing second access cover, a washing upper roller, a washing lower roller, a washing tank, a washing first rubber roller, a washing third yarn dividing roller, a washing fourth yarn dividing roller, a washing circulating pump, a washing burner heat exchange tube, a first corrugated roller, a second corrugated roller, a washing fifth yarn dividing roller, a washing sixth yarn dividing roller, a washing second rubber roller and a washing tank body; the heat exchange tube of the washing burner is positioned at the lower part of the washing tank body, the washing circulating pump is positioned at the lower part of the washing tank body, one end of the washing circulating pump is connected with the bottom of the washing tank, the other end of the washing circulating pump is connected with the washing spray tube, the washing tank is positioned at the middle upper part of the washing tank body, the washing roller is positioned at the middle lower part of the washing tank, the washing tension roller, the washing first cloth guide roller, the washing second rubber roller, the washing sixth yarn dividing roller and the washing fifth yarn dividing roller are sequentially arranged at the left upper part of the washing tank, the washing fourth yarn dividing roller, the washing third yarn dividing roller, the washing first rubber roller, the washing first yarn dividing roller, the washing second cloth guide roller and the washing second yarn dividing roller are sequentially arranged at the right upper part of the washing tank, the washing upper roller and the washing lower roller are fixed at the right upper side of the washing tank body, the cooking illuminating lamp is positioned at the upper part of the washing tank body, and the washing first access cover and the second access cover are positioned at, the first wave roller and the second wave roller are positioned below the water washing roller;
the washing filtering deoiling device includes: the device comprises a clean water buffer tank, a filtering electric cabinet, a filtering tank, an oil removing electric cabinet, an oil removing tank, a cleaning pump, a waste solid box, an oil removing pump set and a cleaning pneumatic valve; the cleaning pump, the waste solid tank and the oil removing pump set are fixed on the base, the clear water buffer tank is connected with the filter tank through the cleaning pump, the filter tank is connected with the waste solid tank through the cleaning pneumatic valve, the oil removing tank is connected with the oil removing pump set through a pipeline, the filter electric cabinet is connected with the clear water buffer tank and the control valve of the filter tank, and the oil removing electric cabinet is connected with the control valve of the oil removing tank;
the oil removing tank comprises an oil removing tank body, an oil scraping motor, a transmission chain, an oil scraping plate, an oil outlet, a liquid inlet, a honeycomb ceramic filter sheet, an aerator and a water outlet; the oil scraping motor is connected with the oil scraping plate through a transmission chain, the oil discharging port is located on one side of the upper portion of the oil removing tank body, the liquid inlet is located on one side of the upper portion of the oil removing tank body, the honeycomb ceramic filter sheet is located on the lower portion of the oil removing tank body, the aerator is located at the bottom of the oil removing tank body, and the water outlet is located on one side of the bottom of the oil removing tank body.
2. The pretreatment rinsing system in textile printing and dyeing industry according to claim 1, characterized in that: the bottom of the rinsing bath is provided with a connecting port and is connected with the filter tank through a pump set and a pipeline; the clear water buffer tank is provided with a connecting port and is connected with the top of the rinsing bath through a pump set and a pipeline.
3. The pretreatment rinsing system in textile printing and dyeing industry according to claim 2, characterized in that: an outlet is arranged on the liquid level surface of the rinsing bath and is connected with a liquid inlet on the upper part of the oil removing tank through a pump set and a pipeline, and a water outlet of the oil removing tank is connected with the rinsing bath through the pump set and the pipeline.
4. The pretreatment rinsing system in textile printing and dyeing industry according to claim 3, characterized in that: the washing tank is three, is respectively a first washing tank, a second washing tank and a third washing tank, the first washing tank is connected with the second washing tank, and the second washing tank is connected with the third washing tank.
5. The textile printing and dyeing industry pretreatment rinsing system as set forth in claim 4, wherein: the pretreatment rinsing system in the textile printing and dyeing industry is provided with a PLC (programmable logic controller), and the first water washing tank, the second water washing tank and the third water washing tank are respectively provided with a liquid level sensor and a temperature sensor and are respectively connected with the PLC.
6. The pretreatment rinsing system in textile printing and dyeing industry according to claim 5, characterized in that: an overflow port is arranged between the first water washing tank and the second water washing tank, and between the first water washing tank and the third water washing tank, the water level heights of the first water washing tank and the second water washing tank and the water level heights of the third water washing tank are sequentially increased, the first water washing tank and the second water washing tank are supplemented by the third water washing tank when the first water washing tank and the second water washing tank are in water shortage, and the concentration and the temperature of washing liquid in the three-section water washing tanks are sequentially decreased.
7. The pretreatment rinsing system in textile printing and dyeing industry according to claim 6, characterized in that: the washing filters and deoiling device is three, is first washing respectively and filters and deoiling device, and the second washing filters and deoiling device, and the third washing filters and deoiling device, and first washing case filters and deoiling device with first washing is connected through the pipeline, and the second washing case filters and deoiling device with the second washing and is connected through the pipeline, and the third washing case filters and deoiling device with the third washing is connected through the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245748.XA CN112391769A (en) | 2020-11-10 | 2020-11-10 | Pretreatment rinsing system in textile printing and dyeing industry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245748.XA CN112391769A (en) | 2020-11-10 | 2020-11-10 | Pretreatment rinsing system in textile printing and dyeing industry |
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| CN112391769A true CN112391769A (en) | 2021-02-23 |
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| CN202011245748.XA Pending CN112391769A (en) | 2020-11-10 | 2020-11-10 | Pretreatment rinsing system in textile printing and dyeing industry |
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Cited By (1)
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| WO2023283863A1 (en) * | 2021-07-15 | 2023-01-19 | 苏州市涂泰克盛纺面料科技有限公司 | Oil removal apparatus for producing flame-retardant and heat-insulating fabrics |
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Application publication date: 20210223 |