CN2192630Y - Neutralization water wash device of spinning machine - Google Patents
Neutralization water wash device of spinning machine Download PDFInfo
- Publication number
- CN2192630Y CN2192630Y CN 94213701 CN94213701U CN2192630Y CN 2192630 Y CN2192630 Y CN 2192630Y CN 94213701 CN94213701 CN 94213701 CN 94213701 U CN94213701 U CN 94213701U CN 2192630 Y CN2192630 Y CN 2192630Y
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- CN
- China
- Prior art keywords
- bath
- tow
- guide rod
- neutralization
- spinning machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a neutralization water wash device of spinning machine. A collection roller, a neutralization bath, a hot wet drafting device, a water wash bath and a shift device are arranged according to the strike direction of a filament tow from the introduction of the filament tow to the derivation of the filament tow. The utility model is characterized in that the total lengths of the neutralization and water wash baths are respectively not less than 10 m, In the bath, a filament width guide rod standing uprightly or obliquely on two sides and keeping the filament tow laminar and a level liquid pressing guide rod simultaneously making the filament tow immersed in bath liquid are arranged. The utility model can uniformly achieve satisfactory neutralization and water wash effects towards the spinning machines provided with spinnerets of various types (including big spinnerets and small spinnerets), and the utility model is convenient for raising the product quality of the high tensile high-modulus fiber of poval.
Description
The utility model relates to neutralization, the water washing device in the polyvinyl alcohol high-strength high-modulus fibre spinning machine.
Along with the polyvinyl alcohol high-strength high-modulus fibre obtains using more and more widely in multiple field, as in construction material, replacing asbestos, make high-tenacity industry yarn through crush cutting, spinning, be used for rubber, coated fabric, flexible hose etc., present domestic and international market increases just day by day to the demand of polyvinyl alcohol high modulus fiber.
A kind of comparatively production method of ripe polyvinyl alcohol high-strength high-modulus fibre is a wet method boracic long filament technology.During boracic wet method long filament explained hereafter, usually all be on vertical spinning equipment, to carry out spinning, then the endless tow that is spun into neutralized, operation such as damp and hot drawing-off, washing, heat treatment makes the polyvinyl alcohol high-strength high-modulus fibre again with small-sized spinning head (500～3000 hole).At this art production process, neutralization, water washing effect to the output of tow and quality play a part to cause close important.
China existing former be the horizontal spinning machine of final products with the polyvinyl short fiber, since the operation, polyvinyl is owing to be subjected to the restriction of relatively poor wearability, these horizontal spinning machines have all stopped production idle basically.This horizontal spinning machine all adopts large-scale spinning head, and its hole count is 10000～30000 holes, and a synnema total fiber number can reach 100000～450000dtex.As everyone knows, in the polyvinyl alcohol high-strength high-modulus fibre was produced, the tow total fiber number was big more, just was difficult to obtain satisfied neutralization washing effect more.Present domestic existing long filament washing equipment, as the acrylic fibers rinsing machine, in establish nearly tens rollers, tow is in the S-shaped operation of surface of roller, body lotion sprays from the top, perhaps soak in the bottom roller lower surface immersion body lotion simultaneously, this equipment is used for the production of polyvinyl alcohol high-strength high-modulus fibre has quite a lot of limitation as neutralization, washing equipment use, mainly comprise: 1, distance is short between the roller, be difficult for adjusting tow width and thickness, for the spinning machine that adopts large-scale spinning head, because tow total fiber number height can't reach satisfied neutralization, washing effect especially.2, it is too much to establish roller in, easily causes the tow curling round the roll, influences the complete machine operating efficiency.3, when spray corrosivity body lotion (as acid solution), very easily cause parts corrosion such as surface of roller, bearing, degradation manipulation environment.
The purpose of this utility model is to avoid existing problem in the above-mentioned prior art, provide a kind of be matched in produce polyvinyl alcohol high-strength high-modulus fibre spinning machine in and water washing device.This device all can be obtained satisfied neutralization, washing effect at the spinning machine with various model spinning heads (comprise hole count in 500 to 3000 small-sized spinning head and hole count at 10000 to 30000 big spinning head), so that improve the output and the quality of polyvinyl alcohol high-strength high-modulus fibre.
The purpose of this utility model is achieved through the following technical solutions.
The utility model from tow be introduced into that tow is derived and be placed with according to the trend of tow the boundling roller, in and bath, wet heat drafting device, washing bath and displacement device.
Feature of the present utility model is: be no less than 10m respectively with bath and its total length of washing bath in described, width is not less than 100mm, highly is not less than 80mm; In bath (in referring to and bath and washing bath) be provided with and make tow remain the wide guide rod of laminar silk and level is pressed the liquid guide rod, the wide guide rod of described silk uprightly or tiltedly stands on the interior both sides of bath and can regulate its relative position, described press for extracting juice liquid guide rod is immersed in the body lotion tow, press on the liquid guide rod adjacent two, tow (7) lays respectively at guide rod top and guide rod below.
Feature of the present utility model also is: in the bath flow direction of body lotion opposite with the tow direction of motion, be arranged in the side setting of roller everywhere drip mechanism and fill acid bath and the bath notch on add a cover cover plate, the wind passage mouth that communicates with the air channel is offered in the cell body space.
Compared with the prior art, the utlity model has following advantage:
1, the utility model is by taking in whole neutralization, water-washing process, keeping tow is that laminar, tow is immersed in the body lotion fully, and constantly tow is squeezed and strikes off the reactant that is deposited on the tow surface by pressing the liquid guide rod, make constantly measure such as the fresh body lotion of contact of tow, can both reach satisfied neutralization washing effect for the tow of any fiber number.
2, tow once passes through bath with " one " word shape basically in the utility model, reels back and forth in groove, has therefore thoroughly eliminated the collaring of tow in groove.In addition, the mechanism of dripping is set, benefits tow and peel off, reduce the phenomenon of curling round the roll in the roller side.
3, since in and add a cover cover plate on the bath, and, greatly improved operating environment for it is provided with the air channel; Simultaneously, because corrosivity alleviates, complete machine prolongs service life greatly.
Fig. 1 be in and the bath structural representation,
Fig. 2 be in and the bath schematic cross-section,
Fig. 3 is the utility model overall structure schematic diagram.
By the following examples, and in conjunction with the accompanying drawings, the utility model is further described.
Embodiment:
Referring to Fig. 1, in and the bath main body be the slot type structure, cell body 1 can for one, also can be a plurality of, its total length is no less than 10m.When single cell body 1 length surpasses 10m, should be added with expansion joint.Along tow 7 directions of motion, cell body 1 raises gradually, and the gradient is that 0.1 ‰～5%(thousand/0. 1 are to 5 percent), the flow direction of body lotion is opposite with the tow direction of motion in the groove.In groove, be provided with uprightly or tiltedly stand on the wide guide rod 5 of silk of bath both sides, the width between this wide guide rod can be adjusted according to the tow overall width, so that tow remains is laminar.In bath, also be provided with the press for extracting juice liquid guide rod 6 of level, press liquid guide rod 6 tow is immersed in the body lotion, press on the liquid guide rod adjacent two, tow lays respectively at guide rod top and guide rod below.Pressing liquid guide rod 6 is supported by the guide rod frame on the cell body two side.
In and be added with the transparent cover plate 2 that between cell body 1, connects on the notch of bath by hinge 3, the cell body space has wind passage mouth 4, wind passage mouth 4 communicates with air channel 8, wind passage mouth 4 is provided with the adjustable air door of aperture 9.
The washing bath have with in the trough body structure identical with bath, different is owing to there is not corrosivity, in washing bath, need not to be provided with cover plate and air channel structure above the notch.
Referring to Fig. 3, through shaping, boundling, in the roller that leads is introduced and bath, afterwards, pass through damp and hot drawing-off, washing successively from the tow of spinning machine with laminar, derive from the displacement roller.At each bath the tow guide rod is housed respectively, the guide rod cross section is circular, any surface finish, anticorrosive anti-wear.Drafting system is equipped with in outlet at each bath, and in the present embodiment, this drafting system is " product " font roller, and both-end supports, and this sound construction, can increase the contact area of tow at surface of roller, guarantees the traction of roller to tow.Peel off in order to help tow, and reduce the surface of roller corrosion, set up the mechanism of dripping in the roller side.
In the use, in regulating according to the quality requirement of the drawing-off performance of tow and final products and washing degree, concrete measure comprises: adjust the tow speed of service, change draw ratio; Regulate tow width, thickness; Regulate body lotion flow, temperature; Regulate body lotion acidity, proportion.So, can reach satisfied neutralization washing effect.
The vinal that utilizes this device to produce is done fracture strength and is 11.5CN/dtex, and modulus is 288CN/dtex, and elongation is 6.3%.
Claims (4)
1, spinning machine neutralization, water washing device, this device from tow be introduced into the tow derivation and be placed with according to the trend of tow the boundling roller, in and bath, wet heat drafting device, washing bath and displacement device; It is characterized in that described in and bath and washing bath its total length be no less than 10m respectively, width is not less than 100mm, highly is not less than 80mm; In bath (in referring to and bath and washing bath) be provided with and make tow remain laminar silk wide guide rod (5) and level press for extracting juice liquid guide rod (6), the described wide guide rod of silk (5) uprightly or tiltedly stands on the interior both sides of bath and can regulate its relative position, described press for extracting juice liquid guide rod (6) is immersed in the body lotion tow, press on the liquid guide rod adjacent two, tow (7) lays respectively at guide rod top and guide rod below.
2, spinning machine neutralization according to claim 1, water washing device are raising along tow direction of motion cell body gradually with bath and washing bath in it is characterized in that, the gradient is 0.1 ‰～5%, and the flow direction of body lotion is opposite with the tow direction of motion.
3, spinning machine neutralization according to claim 1, water washing device is characterized in that described drafting system employing is no less than 2 rollers, each roller length is not less than 100mm, and diameter is not less than 80mm, and in the side of each roller the mechanism of dripping is set.
4, according to claim 1,2 or 3 described spinning machine neutralizations, water washing device, it is characterized in that in and be added with on the notch of bath and cell body (1) between with hinged transparent cover plate (2), the cell body space has the wind passage mouth (4) that communicates with the air channel, and wind passage mouth (4) is provided with the adjustable air door baffle plate (9) of horizontal plug-in type or swinging and aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213701 CN2192630Y (en) | 1994-06-22 | 1994-06-22 | Neutralization water wash device of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213701 CN2192630Y (en) | 1994-06-22 | 1994-06-22 | Neutralization water wash device of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192630Y true CN2192630Y (en) | 1995-03-22 |
Family
ID=33830184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213701 Expired - Lifetime CN2192630Y (en) | 1994-06-22 | 1994-06-22 | Neutralization water wash device of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192630Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605449A (en) * | 2012-03-19 | 2012-07-25 | 江苏宝德新材料有限公司 | Washing device |
| CN102953133A (en) * | 2011-08-31 | 2013-03-06 | 邵阳纺织机械有限责任公司 | Straight-through type dampness-heat drafting bath |
| CN102953134A (en) * | 2011-08-31 | 2013-03-06 | 邵阳纺织机械有限责任公司 | Simple liquid squeezing device |
| CN112725915A (en) * | 2020-12-25 | 2021-04-30 | 内蒙古双欣环保材料股份有限公司 | Tow washing device and tow washing method |
-
1994
- 1994-06-22 CN CN 94213701 patent/CN2192630Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953133A (en) * | 2011-08-31 | 2013-03-06 | 邵阳纺织机械有限责任公司 | Straight-through type dampness-heat drafting bath |
| CN102953134A (en) * | 2011-08-31 | 2013-03-06 | 邵阳纺织机械有限责任公司 | Simple liquid squeezing device |
| CN102605449A (en) * | 2012-03-19 | 2012-07-25 | 江苏宝德新材料有限公司 | Washing device |
| CN112725915A (en) * | 2020-12-25 | 2021-04-30 | 内蒙古双欣环保材料股份有限公司 | Tow washing device and tow washing method |
| CN112725915B (en) * | 2020-12-25 | 2022-08-02 | 内蒙古双欣环保材料股份有限公司 | Tow washing device and tow washing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ANHUI VINYLON FACTORY TO: ANHUI WANWEI NEW HIGH-TECH MATERIALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Anhui Province, Chaohu City, No. 56 nest way Patentee after: Anhui Wanwei High & New Material Co., Ltd. Address before: Chaohu, Beijiao, Anhui Patentee before: Anhui Vinylon Factory |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |