CN112626758B - Toluene extractor for microfiber base cloth - Google Patents
Toluene extractor for microfiber base cloth Download PDFInfo
- Publication number
- CN112626758B CN112626758B CN202110055404.0A CN202110055404A CN112626758B CN 112626758 B CN112626758 B CN 112626758B CN 202110055404 A CN202110055404 A CN 202110055404A CN 112626758 B CN112626758 B CN 112626758B
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- CN
- China
- Prior art keywords
- toluene
- tank body
- roller
- extrusion
- small steel
- 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.)
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 229920001410 Microfiber Polymers 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 title claims abstract description 19
- 239000003658 microfiber Substances 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000002791 soaking Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene 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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
- D06B3/185—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines below the bath level
-
- 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
- D06B23/026—Rollers characterised by particular surface features
-
- 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 or distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a toluene extractor for microfiber base cloth, and belongs to the technical field of toluene extraction equipment. The toluene extractor mainly comprises a groove body, a tightening frame, a large extrusion roller, a heating pipe and a small steel roller; the tank body is provided with a tank body inlet and a tank body outlet, an extrusion device and a heating pipe are arranged in the tank body, a toluene inlet and a toluene outlet are arranged on the outer side of the tank body, a large extrusion roller is immersed in a passing toluene solution, so that the exchange effect is better, and the extrusion device is a large extrusion roller, a small steel roller and a tightening frame; a plurality of small steel rollers are arranged on the periphery of the large extrusion roller, and grooves are formed in the surface of the large extrusion roller; the microfiber base cloth to be treated passes through the inlet of the tank body, the small steel roller, the large extrusion roller and the elastic frame to be connected to the outlet of the tank body. The invention adopts a mode of combining a plurality of large extrusion rollers and small steel rollers for gradual extrusion, can play a good extrusion effect, reduces the used toluene amount, and simultaneously, the large extrusion rollers are provided with the slots which can be used for temporarily storing the extruded solution and are convenient to discharge.
Description
Technical Field
The invention belongs to the technical field of toluene extraction equipment, and particularly relates to a novel toluene extractor for microfiber base cloth.
Background
In the process of manufacturing the microfiber synthetic leather, microfiber base cloth is fed into a multi-groove dipping groove containing toluene, and low-density polyethylene (sea phase) in sea-island fibers is dissolved out through repeated soaking and rolling in each groove, which is a process of extracting the polyethylene from the toluene. Repeated rolling is required because of the long process time for the dissolution of polyethylene in toluene. The conventional toluene extractor, as shown in FIG. 1, employs three pairs of steel rolls with a diameter of 300MM, which are pressed above the liquid level, immersed below the liquid level, and then pressed and immersed again. Generally, 7 extractors are needed, the number of rolled steel rollers needs more than 20 pairs, the soaked toluene needs 12 cubic meters of toluene soaking amount, 12 cubic meters of fresh toluene supplement amount is needed in each hour, and the efficiency is low.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a novel toluene extractor for microfiber base fabric, which achieves the effect that many devices are needed to achieve originally with a small number of devices, and improves the production efficiency.
In order to achieve the purpose, the following technical scheme is provided:
a novel toluene extractor for microfiber base cloth mainly comprises a groove body, an elastic frame, a large extrusion roller, a heating pipe and a small steel roller; the tank body is provided with a tank body inlet and a tank body outlet, and the tank body is internally provided with an extrusion device which comprises a large extrusion roller, a small steel roller and a tightening frame; the periphery of the large extrusion roller is provided with a plurality of small steel rollers to form a structure for simultaneously extruding the large extrusion roller and the small steel rollers, the surface of the large extrusion roller is provided with a slot, and the extruded PE solution can be temporarily stored and discharged through the slot; the microfiber base cloth to be treated passes through the inlet of the tank body, the small steel roller, the large extrusion roller and the elastic frame to be connected to the outlet of the tank body.
Furthermore, the lower part of the groove body is provided with a heating pipe which is used for heating the toluene to boil the toluene.
Furthermore, a toluene inlet and a toluene outlet are arranged on the outer side of the groove body.
Furthermore, the toluene inlet and the toluene outlet are higher than the large squeeze roller, so that the soaking liquid level of the toluene can submerge the large squeeze roller after the toluene is added into the groove body, and the exchange effect of the PE solution is better.
The superfine base fabric to be treated enters from the inlet of the tank body, is extruded step by step through the small steel roller on the periphery of the large extrusion roller, enters the next-stage repeated cycle after passing through the elastic frame, finally goes out from the outlet of the tank body, the methylbenzene enters through the methylbenzene inlet and is discharged through the methylbenzene outlet, the soaking liquid level reached by the amount of the placed methylbenzene can submerge the large extrusion roller, and in the extrusion process, the heating pipe at the bottom of the tank body heats the methylbenzene, so that the methylbenzene in the tank body boils, and the pressurizing exchange effect is enhanced.
Compared with the prior art, the invention has the beneficial effects that:
1) The invention can obtain good drawing effect by continuous repeated extrusion of the large extrusion roller and the small steel roller and frequent impact extrusion.
2) The invention improves the efficiency, reduces the toluene consumption and saves the cost by continuous step-by-step extrusion.
3) The large extrusion roller is provided with the slots, so that the extruded PE solution can be temporarily stored, and the PE solution is convenient to discharge.
Drawings
FIG. 1 is a schematic internal view of a prior art toluene extractor;
FIG. 2 is a schematic internal view of a novel toluene extractor for microfiber substrate cloth;
fig. 3 is a side view of a large press roll.
In the figure: 1-microfiber base cloth; 2-a groove body; 3-a tightening frame; 4-tank inlet; a 5-toluene inlet; 6-large extrusion roll; 7-heating a tube; an 8-toluene outlet; 9-small steel roll; 10-slotting; 11-outlet of the trough body.
Detailed Description
The invention will be further described with reference to the drawings attached to the description, but the scope of protection of the invention is not limited thereto.
As shown in fig. 2, a novel toluene extractor for microfiber base cloth comprises a tank body 2, a tightening frame 3, large extrusion rollers 6, a heating pipe 7 and small steel rollers 9, wherein the upper part of the tank body 2 is provided with a tank body inlet 4 and a tank body outlet 11, two large extrusion rollers 6 are arranged in the tank body 2, five small steel rollers 9 are respectively arranged at the periphery of each large extrusion roller 6, a plurality of small steel rollers 9 and one tightening frame 3 are additionally arranged between the two large extrusion rollers 6, the microfiber base cloth 1 sequentially passes through the five steel rollers 9, one large extrusion roller 6 and the tightening frame 3 through the tank body inlet 4, then sequentially passes through the one large extrusion roller 6 and the five small steel rollers 9, is extruded step by step, and extends out of the tank body outlet 11; the lower part of the tank body 2 is provided with a heating pipe 7 for heating toluene in the tank body 2, the two sides of the tank body 2 are respectively provided with a toluene inlet 5 and a toluene outlet 8, and the toluene inlet 5 and the toluene outlet 8 are arranged at positions higher than the large squeeze roller 6, so that the soaking liquid level of the placed toluene can submerge the large squeeze roller 6.
As shown in fig. 3, the surface of the large squeeze roll 6 is provided with the open groove 10 to ensure that the PE solution generated during the squeezing process can be temporarily stored in the open groove 10 and conveniently and quickly discharged, and the PE solution is temporarily stored in the open groove 10 and then discharged from the slit of the open groove 10 through the center of the large squeeze roll 6.
In the actual operation process, the soaking amount of the methylbenzene can be reduced to 7 cubic meters, only 7 cubic fresh methylbenzene supplement amount is needed in each hour, a novel methylbenzene extractor is adopted, two groups of large extrusion rollers are arranged in the novel methylbenzene extractor, 10 small steel rollers are arranged, and the methylbenzene extracting capacity of the novel methylbenzene extractor is equivalent to 5 times of that of a traditional extractor.
Claims (4)
1. A toluene extractor for microfiber base cloth mainly comprises a groove body (2), a tightening frame (3), a large extrusion roller (6), a heating pipe (7) and a small steel roller (9); it is characterized in that the preparation method is characterized in that,
the tank body (2) is provided with a tank body inlet (4) and a tank body outlet (11), an extrusion device is arranged in the tank body (2), and the extrusion device comprises a large extrusion roller (6), a small steel roller (9) and a tightening frame (3);
a plurality of small steel rollers (9) are arranged on the periphery of the large extrusion roller (6), and grooves (10) are formed in the surface of the large extrusion roller (6);
the microfiber base cloth (1) to be treated penetrates through the tank body inlet (4), the small steel roller (9), the large extrusion roller (6) and the elastic frame (3) to be connected to the tank body outlet (11).
2. The toluene extractor for microfiber base cloth according to claim 1, wherein a heating pipe (7) is arranged at the bottom in the groove body (2) and is used for heating toluene to boil the toluene.
3. The toluene extractor for microfiber substrate cloth according to claim 1, wherein a toluene inlet (5) and a toluene outlet (8) are formed in the outer side of the groove body (2).
4. The toluene extractor for microfiber base cloth according to claim 3, wherein the toluene inlet (5) and the toluene outlet (8) are disposed at a position higher than that of the large press roll (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055404.0A CN112626758B (en) | 2021-01-15 | 2021-01-15 | Toluene extractor for microfiber base cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055404.0A CN112626758B (en) | 2021-01-15 | 2021-01-15 | Toluene extractor for microfiber base cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112626758A CN112626758A (en) | 2021-04-09 |
| CN112626758B true CN112626758B (en) | 2023-03-21 |
Family
ID=75294471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110055404.0A Active CN112626758B (en) | 2021-01-15 | 2021-01-15 | Toluene extractor for microfiber base cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112626758B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH486275A (en) * | 1964-01-16 | 1970-02-28 | Artos Forschung Dr Ing Meier W | Device for the impregnation and mechanical dehumidification of material webs |
| CN100487190C (en) * | 2005-09-26 | 2009-05-13 | 洛阳祺瑞机械制造有限公司 | Extraction and extractor for resin from marine fibre |
| CN203821117U (en) * | 2014-01-27 | 2014-09-10 | 禾欣可乐丽超纤皮(嘉兴)有限公司 | Dry type toluene evaporation groove for ultrafine fiber synthetic leather |
| CN109137308A (en) * | 2018-09-27 | 2019-01-04 | 揭阳市博机械有限公司 | A kind of environmental protection and energy saving spraying pressurizing unit for textile fabric |
| CN209619664U (en) * | 2018-12-18 | 2019-11-12 | 赛得利（江西）化纤有限公司 | Viscose rayon washing squeezes sponge roller group |
| CN214362217U (en) * | 2021-01-15 | 2021-10-08 | 禾欣可乐丽超纤(海盐)有限公司 | A novel toluene extractor for super fine base cloth |
-
2021
- 2021-01-15 CN CN202110055404.0A patent/CN112626758B/en active Active
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| Publication number | Publication date |
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| CN112626758A (en) | 2021-04-09 |
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