WO2014071677A1 - 一种辫子连续丝光机及其加工方法 - Google Patents

一种辫子连续丝光机及其加工方法 Download PDF

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Publication number
WO2014071677A1
WO2014071677A1 PCT/CN2013/000208 CN2013000208W WO2014071677A1 WO 2014071677 A1 WO2014071677 A1 WO 2014071677A1 CN 2013000208 W CN2013000208 W CN 2013000208W WO 2014071677 A1 WO2014071677 A1 WO 2014071677A1
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Prior art keywords
alkali
fiber
zone
mercerizing machine
machine according
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PCT/CN2013/000208
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English (en)
French (fr)
Inventor
朱国民
尹寿虎
杭彩云
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无锡市天然绿色纤维科技有限公司
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Publication of WO2014071677A1 publication Critical patent/WO2014071677A1/zh

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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
    • D06B7/00—Mercerising, e.g. lustring by mercerising
    • D06B7/04—Mercerising, e.g. lustring by mercerising of yarns, threads or filaments
    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours

Definitions

  • the invention belongs to the field of weaving mechanical processing, and particularly relates to a processing device for continuous fiberizing of fiber reinforced concrete.
  • the fiber mercerized yarn has the characteristics of sufficient mercerizing and long path for spinning after mercerizing, and can solve the problem that the alkali-resistant fiber blended yarn such as cotton/filament, cotton/wool cannot be mercerized.
  • fiber mountains are short in length and loose, so they are generally made into a specific shape for mercerizing, such as slivers, rovings, and the like.
  • the existing mercerizing equipment is generally a yarn mercerizing machine or a fabric mercerizing machine, and the equipment involving the fiber mercerizing is basically blank. According to the data, the sliver is shaken and then coated on a modified yarn mercerizing machine for mercerizing.
  • the device of the invention adopts the product fiber ⁇ of the mechanized mashing machine as a processing object, and the fiber ⁇ sequentially passes through the alkali immersion reaction zone, the alkali smelting zone, the reflux alkali removal zone and the drying zone to obtain a dry high quality mercerized fiber. ⁇ , using a mechanical untwisting machine to decompose the fiber raft into a single fiber strip, which is directly used for the application of the rear crepe.
  • the device of the invention has the characteristics of continuous, mechanized degree enthalpy, sufficient fiber light and energy saving and environmental protection, and is a powerful supplement in the field of fiber mercerizing equipment.
  • the continuous mercerizing machine for fiber mercerizing is basically blank, and only the continuous mercerizing machine or the continuous bleaching machine for the yarn or the yarn bundle is present, generally consisting of an alkali immersion device, a ventilation device, and a water washing device.
  • the yarn or the yarn bundle passes through the process of alkali soaking, air permeable and water washing in a state of no tension, and the tension cannot be lifted, the gloss cannot be achieved, and only the swelling state of the alkali is swelled, and the change of the gloss and the orientation degree is small, and
  • the washed wastewater is directly drained, and the waste is severe.
  • the pressure on the downstream sewage is very high.
  • the yarn after the machine is required to be flooded twice, increasing the workload.
  • the present invention mainly provides a continuous fiber-optic mercerizing device, which has various functions such as soaking alkali, caustic soda, alkali removal and drying of the fiber strand to realize effective mercerizing of the fiber and solving the fiber on the market.
  • problem can not be effectively mercerized, each provided with this simple operation! Ah 1, high yield, high function, continuous production characteristics, but also significantly reduce effluent emissions, energy saving.
  • the apparatus of the present invention is provided with a plurality of collapsible pairs of rollers to appropriately stretch and shrink during the alkali-reaction reaction, to improve the degree of orientation of the fibers, to change the crystalline structure of the fibers, and to achieve a substantial increase in gloss and strength.
  • the cost is reduced, the sewage discharge is reduced, and the whole process of mercerizing, baking and rolling is realized, and the operation is simple and practical, and the continuity is high.
  • a fiber ⁇ continuous mercerizing machine which is provided with an alkali immersion reaction zone, an alkali extrusion zone, a reflux alkali removal zone and a drying zone, wherein the reflux alkali removal zone comprises a reverse alkali removal system, a pickling neutralization zone and a water wash.
  • the reverse alkali removal system includes a concentrated alkali alkaloid zone, a light alkali alkaloid zone, and a hot water alkaloid zone, and the wastewater in which the hot water is washed in the hot water to alkali zone flows through the pipeline to the light alkali alkaloid zone.
  • the wastewater from the light alkali de-alkali zone flows through the pipeline to the concentrated alkali de-alkali zone, and is drained after rinsing.
  • a plurality of fiber bundles are fed into the mercerizing machine through the feeder, and the fiber bundle feeder structure is specifically provided with holes at both ends.
  • a plate-like structure wherein one end has a single long hole, and the other end has a plurality of round holes, and the two end holes are penetrated through the intermediate passage, and the fiber bundles are fed into the confluence through the multi-round holes to become a single fiber bundle; preferably, the multi-circle
  • the center of the hole is located on a straight line such that the individual fiber bundles in the bundle of individual strands are parallel to each other; more preferably, the feed of the fiber bundles remains independent and parallel to each other along the general direction of the apparatus, and the number of fiber bundles fed Depending on the length of the roller and the diameter of the fiber strand; preferably, the length of the roller is generally 0.5 to 2 m ; more preferably, the fiber crucible feeder material may be stainless steel.
  • a bell mouth divider is disposed after the drying zone, and the bell mouth divider structure is specifically a frustum shape, and the small end has a single round hole with a fire, and the big end has a plurality of round holes, small The end and the big end are connected through the intermediate passage, and the single bundle of fiber bundles from the drying zone is divided into independent individual fiber bundles through the bell mouth divider; preferably, the bell mouth divider material is stainless steel.
  • a telescopic movable roller that is, a telescopic roller, is disposed in the alkali-reacting reaction zone for controlling the tensile tension of the fiber raft in the alkali liquid, so that the alkali liquid can quickly penetrate into the fiber and increase the tensile strength. , improve the luster of the fiber.
  • the alkali-reacting reaction zone is provided with 8 to 12 pairs of soaking alkali rollers, and preferably, wherein the upper 4 to 6 are telescopic rollers, and are continuously added by a hydraulic pump or a pneumatic pump. Pressing, driving the roller up and down to drive the fiber to identify the tension, to enhance the mercerizing effect of the fiber, more preferably, wherein the applied pressure ranges from 0 to 5 bar.
  • the reflux alkali removal system is sequentially provided with a concentrated alkali to alkali tank, a light alkali alkali removal tank, a hot water to alkali tank, a pickling neutralization tank, and a water washing and alkali removal tank, wherein the first three tanks of desalted water Reverse reverse flow is used in sequence.
  • the temperature in the hot water de-alkali zone is above 40'C.
  • the reflux alkali removal zone in the concentrated alkali to alkali tank and the light alkali de-alkali tank set temperature is 25 ⁇ 50'C
  • the temperature of the hot water to the alkali tank is 40 ⁇ 80 ° C, washed away
  • the temperature in the alkali zone is room temperature, that is, the unheated normal temperature state.
  • the drying zone is heated and dried by a hot air drying machine, and more preferably, the temperature ranges from 30 to 280.
  • the alkali-extruding device is provided with a roller for extruding the alkali liquid on the fiber strand, and the squeezed alkali liquid is returned to the alkali-reacting reaction zone through the pipe; preferably, the roller is a rubber roller, more preferably Ground, the rubber roller is simply 2 to 3 pairs.
  • the alkali-reacting reaction zone is provided with a detection and monitoring system for lye and permeation performance, and the concentration of the alkali solution and the addition of the penetrant are adjusted at any time.
  • each of the M flow de-alkali tanks is provided with a temperature control system to precisely control the temperature in the tank, and more preferably, the adjustable temperature range is 20 to 100 ° C.
  • the fiber bundles are dried and then introduced into different winders through the bell mouth divider to form independent fiber coils.
  • the present invention also provides a method of processing fiber strand continuous mercerizing, which utilizes the fiber strand continuous mercerizing machine of the present invention for continuous fiber stranding.
  • the present invention has the following advantages:
  • the apparatus of the present invention performs continuous mercerizing of the fiber strands to provide a set of means capable of effectively mercerizing the fibers.
  • the fiber crucible feeder is designed, and a plurality of fiber crucibles can be simultaneously fed into the mercerizing machine through the feeder, which greatly improves the production efficiency and saves energy.
  • the present invention employs a stretchable stretching roller to stretch or relax the fiber strands in the alkali soaking, increase the penetration of the alkali liquor into the fiber strands, and increase the tension to increase the gloss of the fibers.
  • the invention adopts a countercurrent water washing mode to de-alkali different concentrations of lye at different stages, thereby improving the utilization rate of wastewater and reducing sewage discharge.
  • a hot air dryer is adopted, which reduces the discontinuity of the drying operation of the fiber squatting machine, especially by providing a bell mouth divider to introduce the technology of the bell mouth. The orderly separation of the fibers after the machine is removed prevents the entanglement of the fiber strands.
  • FIG. 1 is a schematic view of a fiber bundle feeder in the present invention.
  • FIG. 2 is a preferred overall schematic view of the present invention.
  • FIG. 3 is a schematic view of a bell mouth divider of the present invention.
  • the fiber ⁇ feeder structure is a plate-like structure with holes at both ends, wherein one end has a single long hole, and the other end has a plurality of boring holes, and the two end holes are penetrated through the intermediate passage. , the fiber ⁇ passes through multiple round holes and becomes a single fiber
  • the structure of the bell mouth divider is specifically a truncated cone shape, wherein one end has a single circular hole, and the other end has a plurality of circular holes, and the front end and the rear end are connected through the intermediate passage to leave the drying zone.
  • the single-strand fiber bundle is divided into individual fiber bundles through the bell mouth divider to facilitate the independent winding of the rear channel.
  • the fiber bundle feeder and the bell mouth divider can be made of stainless steel.
  • FIG. 1 Five fiber bundles are respectively inserted into the five circular holes at the left end, and are merged into a single fiber through the intermediate passage, and the guide roller enters the alkali-reaction reaction zone through the single long hole at the right end.
  • the dried single-strand fiber bundle enters through a large single round hole at the left end of the bell divider, and is decomposed into independent single fibers through the middle channel to discriminate into 5 circles each entering the right end.
  • the five single circular holes at the right end are dispersed, the center of the circle is not located on a straight line, or the single round holes corresponding to the left end are radially distributed, so as to facilitate subsequent connection to a winder for winding.
  • the specific structure of the continuous mercerizing machine of the present invention is: sequentially provided with an alkali immersion reaction zone 6, an alkali squeezing zone 7, a refluxing alkali removal zone, and a drying zone 13.
  • the refluxing alkali-removing zone comprises a reverse de-alkali system, a pickling neutralization zone 1 1 and a water-washing de-alkali zone 12,
  • the reverse de-alkali system comprises a concentrated alkali de-alkali zone 8, a light alkali de-alkali zone 9, a hot water de-alkali zone 10
  • the work process is hot water to alkali zone 10 hot water washing wastewater flows through the pipeline to the light alkali de-alkali zone
  • the waste water of the light alkali de-alkali zone flows through the pipeline to the concentrated alkali de-alkali zone, rinses and drains, so reflux
  • a concentrated alkali to alkali tank, a light alkali de-alkali tank, a hot water de-alkali tank, a pickling neutralization tank, and a water-washed alkali-removal tank are sequentially disposed, wherein the first three tanks of desalted water are used in reverse
  • a retractable movable roller that is, a telescopic roller 4
  • a retractable movable roller is disposed in the alkali absorbing reaction zone 6 for controlling the tensile tension of the fiber raft in the alkali liquid, so that the alkali liquid can quickly penetrate into the fiber interior, and at the same time, the tensile strength is increased and the tensile strength is increased.
  • the luster of the fiber After the drying, the fiber ⁇ is divided into 5 fiber bundles through the bell mouth divider 14 , and the fiber is rolled down into a roll.
  • a plurality of fiber strands may simultaneously enter the alkali-removing reaction zone 6, in order to keep the fiber bundles from being entangled with each other, preferably, before the fiber strands enter the alkali-reacting reaction zone 6, as shown in FIG.
  • the fiber crucible feeder 1; the fiber crucible is more smoothly introduced into the alkali-removing reaction zone 6, and more preferably, a guide roller 16 is added between the fiber crucible feeder 1 and the alkali-removing reaction zone 6.
  • a plurality of simultaneously mercerized single-strand fiber bundles are "separated in a plurality of ways"; for efficient and orderly separation, the entanglement of the individual fiber bundles is avoided, preferably, A bell mouth divider 14 is provided after the drying zone 13.
  • the fiber bundle feeder, the bell mouth divider and the winder are not essential equipments of the device of the present invention, but are a preferred arrangement for increasing work efficiency and production continuity.
  • the five fiber bundles are simultaneously fed into the mercerizing machine through the fiber crucible feeder, and the feeding of the fiber crucibles is kept independent and parallel to each other along the overall direction of the apparatus.
  • the number of fiber bundles fed is also It can be determined according to the length of the roller and the diameter of the fiber bundle, for example, the length of the roller can be 0.5 to 2 m.
  • the hot air drying machine is used to heat the baking fiber, and the temperature ranges from 30 to 28 (TC: 8 to 12 pairs of soaking alkali in the alkali-reacting reaction zone, wherein the above 4 to 6
  • TC 8 to 12 pairs of soaking alkali in the alkali-reacting reaction zone, wherein the above 4 to 6
  • the tension is 0 ⁇ 5bar
  • the sub-alkali zone is provided with 2 pairs of rubber rollers for extruding the lye on the fiber raft, and the squeezed lye is returned to the dip through the pipeline.
  • Alkali reaction zone the alkali-reacting zone is provided with a detection and monitoring system for lye and permeation properties, and the concentration of the lye is adjusted at any time and the penetrant is added; the reflux control and the alkali are equipped with a temperature control system to precisely control the inside of the tank. Temperature, adjusted temperature range is 20 ⁇ 10 (TC:.
  • the three-strand fiber is braided into a ponytail, or the four-strand fiber is braided into a braided cable
  • the process of mercerizing the tantalum on the fiber-reinforced continuous mercerizing machine is: multiple fiber coils 2 are respectively introduced into the plurality of fibers
  • the single fiber bundle 3 is fed through the feeder 1 to form a parallel single bundle of fiber bundles, and then the fiber bundles are introduced into the alkali-reacting reaction zone 6 via the guide rolls 16 to swell the fibers in the alkali-reacting reaction zone.
  • the crystal structure of the fiber is changed, the strength and gloss of the fiber are increased, and then the fiber tendon leaves the alkali-reacting reaction zone and enters the alkali-squeezing zone 7, and the fiber is extruded by continuous extrusion of a plurality of pairs of rubber rollers.
  • the lye on the crucible reduces the alkalinity, and then the fiber ⁇ leaves the alkali-slipping zone and enters the water-washed alkali zone, respectively, through the concentrated alkali-alkali zone, the light alkali-alkali zone 9, and the hot water-alkali zone 10 to remove the fiber raft.
  • the U-divider 14 is divided into a plurality of fiber bundles and is wound into a separate reel by the winder 15. Specifically:
  • the fiber is soaked in alkali, and the telescopic roller 4 is used to adjust the tension, wherein the tensile tension is 3 bar and the vehicle speed is 3 m/min.
  • the fiber raft enters the alkali squeezing zone 7, and the lye of the fiber enthalpy is extruded through 2 pairs of rubber rollers.
  • the fiber ⁇ from the sputum alkali zone 7 into the concentrated alkali to alkali zone 8 is 10 waves, the temperature is 50
  • the fiber enthalpy of the demineralized alkali dehydration zone 9 enters the hot water to alkali zone 10 and the hot water temperature is 80 'C.
  • the fiber enthalpy leaving the hot water to alkali zone 10 enters the pickling neutralization zone.
  • the concentration of acetic acid used for pickling is 1.0 g/L, and the temperature is 70 °C.
  • the dried fiber ⁇ through the bell mouth divider 14 divided into 5 3 strands or 4 strands of fiber ⁇ , sequentially introduced into different rolls machine 15, into an independent fiber roll.

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  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

一种辫子连续丝光机及其加工方法，它依次由浸碱反应区、挤碱区、回流去碱区和烘干区组成，其中浸碱反应区中采用伸缩罗拉控制纤维辫的拉伸张力，回流去碱区中采用阶梯式逆向冲洗去碱槽，依次采用浓碱液、淡碱液、热水去除纤维辫所带的碱液，烘干系统中采用热风烘干机将纤维烘干，该丝光机实现了纤维辫的连续丝光生产，为纤维丝光的工业化应用提供了设备基础，同时具有产量大、操作简单、节省水资源、减少污水排放和丝光质量高的特点。

Description

一种辫子连续丝光机及其加工方法 技术领域
[0001] 本发明属于钫织机械加工领域， 具体涉及一种纤维辫连续丝光的加工装置。
背景技术
[0002] 纤维丝光具有丝光充分、 丝光后用于紡纱的路径多的特点， 可解决棉 /丝、 棉 /毛等不 耐碱纤维混纺纱线不能丝光的难题。 但纤维山于长度短， 松散， 所以一般将其制成特定形状 进行丝光加工， 例如棉条、 粗纱等。 现有的丝光设备一般为纱线丝光机或面料丝光机， 涉及 纤维丝光的设备基本空白。 有资料显示， 将棉条进行摇绞， 再经过包覆在改进的纱线丝光机 上进行丝光， 要通过增加喷碱口， 采用集中浸碱和瞬间挤压的方式进行浸碱和挤碱， 得到 一种丝光纤维。 但用于该装置的棉条需要浸湿摇绞， 丝光后还要装笼水洗至中性后烘干， 而 且棉条的断头率较高， 大生产的难度很大， 可操作性不强， ¾用性较差。
[0003] 本发明装置采用机械化制辫机的产物纤维辫为加工对象， 纤维辫依次经过浸碱反应 区、 挤碱区.、 回流去碱区和烘千区制得干态的高品质丝光纤维辫， 再采用机械化的退辫机将 纤维辫退解成单一的纤维条， 直接用于后道钫纱的应用。 本发明装置具有连续化、 机械化程 度髙、 纤维丝光充分和节能环保的特点， 是纤维丝光设备领域强有力的补充。
发明内容
[0004] 现阶段用于纤维丝光的连续丝光机基本为空白， 只有针对纱线或纱线束有相关的连 续丝光机或连续式漂染机出现， 一般由浸碱装置、 透风装置、 水洗装置组成， 纱线或纱线束 以无张力的状态通过浸碱、 透风和水洗工序， 无法实现张力的拉升， 光泽无法实现， 只停留 在浸碱溶胀状态， 光泽和取向度的变化较小， 而且水洗的废水直接排掉， 浪费严重， 对后道 的污水处理压力很大， 下机后的纱线需要进行二次洪干， 增加了工作量。
[0005] 本发明主要提供一种连续式的纤维辫丝光设备， 该设备具备将纤维辫进行浸碱、 挤 碱、 去碱和烘干等多种功能， 实现纤维的有效丝光， 解决市场上纤维无法进行有效丝光的难 题， 本设各具有操作简!丫1.、 产量大、 功能强、 可连续式生产的特点， 而且可大幅度减少废液 的排放， 节能环保。
[0006] 优选地， 本发明装置设置可收缩的多对罗拉在浸碱反应时进行适当的拉伸和收缩， 提高纤维的取向度， 改变纤维的晶态结构， 实现光泽和强力的大幅度提升， 问时将清洗的带 碱废水进行逆向回流使用， 降低了成本， 减少了污水的排放， 同时实现了丝光、 烘丁和成卷 的全流程作业， 操作简单实用， 连续性高。 [0007] 为了解决上述技术问题， 本发明提供了如下的技术方案：
一种纤维辫连续丝光机， 依次设置有浸碱反应区、 挤碱区、 回流去碱区和烘干区， 其中， 回 流去碱区依次包括逆向去碱系统、 酸洗中和区和水洗去碱区， 逆向去碱系统依次包括浓碱去 碱区、 淡碱去碱区、 热水去碱区， 工作流程为热水去碱区中热水洗的废水经管道流至淡碱去 碱区， 淡碱去碱区的废水经管道流至浓碱去碱区， 冲洗后排掉。
[0008] 优选地， 在浸碱反应区之^设置纤维辫喂入器， 多根纤维辫通过喂入器可同时喂入 丝光机中， 纤维辫喂入器结构具体为两端带有孔洞的板状结构， 其中一端开有单长孔， 另一 端开有多圆孔， 两端孔通过中间通道贯通， 纤维辫经多圆孔喂入汇合后成为单股纤维辫束； 优选地， 多圆孔圆心位于一条直线上， 以使单股纤维辫束中的单根纤维辫相互平行； 更优选 地， 纤维辫的喂入沿着设备总体方向保持相互独立和相互平行， 喂入纤维辫的数量根据罗拉 的长度和纤维辫的直径而定； 优选地， 罗拉的长度一般为 0.5〜2m ; 更优选地， 纤维辫喂入 器材质可为不锈钢。
[0009] 优选地， 在烘干区之后设置喇叭口分道器， 喇叭口分道器结构具体为锥台形， 其屮 小端开有火的单圆孔， 大端丌有多圆孔， 小端与大端通过中间通道贯通连接， 离幵烘干区的 单股纤维辫束通过喇叭口分道器分成独立的单根纤维辫； 优选地， 喇叭口分道器材质可为不 锈钢。
[0010] 优选地， 可伸缩的活动罗拉即伸缩罗拉设置于浸碱反应区中， 用于控制纤维辫在碱 液中的拉伸张力， 以便碱液能够快速渗入纤维内部， 同时增加拉伸强力， 提高纤维的光泽。
[0011] 更优选地， 所述的浸碱反应区里设：置 8〜12对浸碱罗拉， 且优选地， 其中上面的 4〜 6 根为伸缩罗拉， 采用油压泵或气压泵连续加压， 带动罗拉上下带动纤维辨施加张力， 提升 纤维的丝光效果， 更优选地， 其中施加的压力范围为 0〜5bar。
[0012] 优选地， 回流去碱系统中依次设置浓碱去碱槽、 淡碱去碱槽、 热水去碱槽、 酸洗中 和槽和水洗去碱槽， 其中前三槽的去碱水依次逆向回流使用。
[0013] 优选地， 热水去碱区中的温度高于 40'C。
[0014] 更优选地， 回流去碱区中浓碱去碱槽和淡碱去碱槽的设置温度为 25〜50'C , 热水去 碱槽中的温度为 40〜80°C， 水洗去碱区中温度为室温， 即未经加热的常温状态。
[0015] 优选地， 烘干区中采用热风烘千机加热烘干纤维辫， 更优选地， 温度范围为 30〜280
。C。
[0016] 所述的挤碱装置设有辊筒用于挤掉纤维辫上的碱液， 挤掉的碱液通过管道回流至浸 碱反应区； 优选地， 辊筒为橡胶辊筒， 更优选地， 橡胶辊简为 2〜3对。 [0017] 优选地， 所述的浸碱反应区设有碱液和渗透性能的检测和监控系统， 随时调控碱液 的浓度和添加渗透剂。
[0018] 优选地， 所述的 M流去碱各槽中均配有温控系统， 精确控制槽内的温度， 更优选 地， 可调整的温度范围为 20〜100°C。
[0019] 优选地， 所述的纤维辫烘干后通过喇叭口分道器依次导入不同的打卷机， 打成独立 的纤维辫卷。
[0020] 本发明还提供了一种纤维辫连续丝光的加工方法， 采用了本发明的纤维辫连续丝光 机进行纤维辫连续丝光。
[0021] 本发明具有以下优势：
1、 本发明装置对纤维辫进行连续式丝光， 提供了能够对纤维进行有效丝光的一组装置。 尤 其设计了纤维辫喂入器， 多根纤维辫通过喂入器可同时喂入丝光机中， 大大提高了生产效 率， 节约了能源。
[0022] 2、 本发明采用可伸缩的拉伸罗拉在浸碱中对纤维辫进行拉伸或放松， 提高碱液对纤 维辫的渗透， 以及提升张力进而增加纤维的光泽。
[0023] 3、 本发明采用逆流的水洗模式， 将不同浓度的碱液在不同的阶段进行去碱， 提升了 废水的利用率， 减少了污水的排放。
[0024] 4、 本发明中采用了热风烘干机， 减少了纤维辫下机后冉进行烘干操作的不连续性， 尤其通过设置喇叭口分道器以喇叭口的分道引入技术提供了纤维辫下机后的有序分离， 避免 了纤维辫彼此的缠结。
附图说明
[0025] 下面结合附图对本发明进行进 · -步说明。
[0026] 图 1是本发明中的纤维辫喂入器示意图。
[0027] 图 2是本发明的优选总体示意图。
[0028] 图 3是本发明的喇叭口分道器示意图。
[0029] 其中： 1.纤维辫喂入器， 2.纤维辫卷， 3.单根纤维辫， 4.可伸缩罗拉， 5.单股纤维辫 束， 6.浸碱反应区， 7.挤碱区， 8.浓碱去碱区， 9.淡碱去碱区， 10.热水去碱区， 1 1.酸洗中和 区， 12.水洗去碱区， 13.烘千区， 14.喇叭口分道器， 15打卷机， 16.导向辊。
具体实施方式
[0030] 如图 1 所示， 纤维辫喂入器结构 体为两端带有孔洞的板状结构， 其中一端开有单 长孔， 另一端开有多阆孔， 两端孔通过中间通道贯通， 纤维辫经多圆孔汇合后成为单股纤维 辫束； 如图 3所示， 喇叭口分道器结构具体为锥台形， 其中一端开有单圆孔， 另一端开有多 圆孔， 前端与后端通过中间通道贯通连接， 离开烘干区的单股纤维辫束通过喇叭口分道器分 成独立的纤维辫， 方便后道的独立成卷。 优选地， 纤维辫喂入器和喇叭口分道器均可采用不 锈钢。
[0031] 附图 1 中， 左端 5 个圆孔中分别接入 5 根纤维辫， 通过中间通道后汇成单股纤维辨 束， 通过右端的单长孔， 导向辊进入浸碱反应区。 附图 3 中， 烘干后的单股纤维辫束通过 喇叭口分道器的左端大的单圆孔进入， 经中问通道后分解成独立分开的单根纤维辨各自进入 右端的 5个圆孔中。 优选地， 右端的 5个单圆孔分散开来， 圆心不位于一条直线上， 也可相 应于左端的单圆孔呈辐射状分布， 以利于后续分别连接一台打卷机打卷。
[0032] 如图 1、 2、 3所示， 本发明连续丝光机的具体结构为： 依次设置有浸碱反应区 6、 挤 碱区 7、 回流去碱区、 烘干区 13。 其中， 回流去碱区包括逆向去碱系统、 酸洗中和区 1 1 和 水洗去碱区 12， 逆向去碱系统包括浓碱去碱区 8、 淡碱去碱区 9、 热水去碱区 10， 工作流程 为热水去碱区 10 中热水洗的废水经管道流至淡碱去碱区， 淡碱去碱区的废水经管道流至浓 碱去碱区， 冲洗后排掉， 因此回流去碱区中依次设置浓碱去碱槽、 淡碱去碱槽、 热水去碱 槽、 酸洗中和槽和水洗去碱槽， 其中前三槽的去碱水依次逆向回流使用。 此外， 可伸缩的活 动罗拉即伸缩罗拉 4设置于浸碱反应区 6中， 用于控制纤维辫在碱液中的拉伸张力， 以便碱 液能够快速渗入纤维内部， 同时增加拉伸强力， 提高纤维的光泽。 烘千后的纤维辫经喇叭口 分道器 14分道成 5根纤维辫， 纤维辫下机成卷。
[0033] 为提高生产效率， 可多根纤维辫同时进入浸碱反应区 6， 为保持纤维辫相互间不缠 绕， 优选地， 可在纤维辫进入浸碱反应区 6之前设置如图 1 所示的纤维辫喂入器 1 ; 为纤维 辫更顺利地进入浸碱反应区 6， 更优选地， 在纤维辫喂入器 1和浸碱反应区 6之间增设了导 向辊 16。
[0034] 相应地， 多根同时丝光的单股纤维辫束下机后"了采用多种方式进行分离； 为高效有 序分离的实现， 避免单根纤维辫彼此的缠结， 优选地， 可在烘干区 13 之后设置喇叭口分道 器 14。
[0035] 也就是说， 纤维辫喂入器、 喇叭口分道器和打卷机并不是本发明装置的必备设备， 只是为提高工作效率、 生产连续程度更高的一种优选设置方案。
[0036] 图屮可知， 5 根纤维辫通过纤维辫喂入器同时喂入丝光机中， 纤维辫的喂入沿着设 备总体方向保持相互独立和相互平行， 当然， 喂入纤维辫的数量也可根据罗拉的长度和纤维 辫的直径而定， 如罗拉的长度可为 0.5〜2m。 [0037] 其中， 烘千系统中采用热风烘干机加热烘千纤维辫， 温度范围为 30〜28(TC : 浸碱反 应区里设置 8〜12对浸碱罗拉， 其中上面的 4〜6根为伸缩罗拉， 按照设定的程序拉伸或收 缩， 张力为 0〜5bar; 挤碱区设有 2 对橡胶辊用于挤掉纤维辫上的碱液， 挤掉的碱液通过管 道回流至浸碱反应区； 浸碱反应区设有碱液和渗透性能的检测和监控系统， 随时调控碱液的 浓度和添加渗透剂； 回流去碱各槽中均配有温控系统， 精确控制槽内的温度， 调整的温度范 围为 20〜10(TC：。
[0038] 优选地， 由 3 股纤维编成马尾辫， 或由 4 股纤维编成辫状缆绳， 该辫在纤维辫连续 丝光机上进行丝光的流程为： 多根纤维辫卷 2 分别引入多个单根纤维辫 3 通过喂入器 1 喂 入， 形成平行的单股纤维辫束， 再经导向辊 16将纤维辫导入浸碱反应区 6 中纤维辫在浸碱 反应区 6屮浸碱溶胀并通过拉伸罗拉 4施加一定张力， 使纤维结晶结构发生变化， 提高纤维 的强力和光泽度， 之后纤维辫离开浸碱反应区进入挤碱区 7 , 通过多对橡胶辊的连续挤压挤 去纤维辫上的碱液， 降低带碱率， 然后纤维辫离开挤碱区进入水洗去碱区， 分别通过浓碱去 碱区 8、 淡碱去碱区 9、 热水去碱区 10 去除纤维辫上的碱液， 之后纤维辫进入酸洗去碱区 Π 和水洗去碱区 12 将所带碱液彻底洗干净， 然后进入烘干区 13 通过热风洪干机将其烘 干， 最后 股纤维辫朿通过喇叭 U分道器 14分成多根纤维辫并通过打卷机 15打成独立的卷 筒。 具体为：
1、 5根 3股棉纤维辫子经纤维辫喂入器 1 形成单股纤维辫朿 5， 再通过导向辊 16喂入碱液 反应区 6内。
(0039] 2、 纤维辫浸碱， 同时伸缩罗拉 4 进行张力的调控， 其中拉伸张力为 3bar， 车速为 3m/min。
[0040] 3 , 纤维辫进入挤碱区 7， 通过 2对橡胶辊挤去纤维辫的碱液。
[0041] 4、 离幵挤碱区 7的纤维辫进入浓碱去碱区 8， 浓碱碱液浓度为 10波美度， 温度为 50
°C。
[0042] 5、 离开浓碱去碱区 8 的纤维辫进入淡碱去碱区 9， 淡碱碱液浓度为 3波美度， 温度 为 45 °C。
[0043] 6, 离幵淡碱去碱区 9的纤维辫进入热水去碱区 10 , 热水温度为 80 'C。
[0044] 7、 离开热水去碱区 10的纤维辫进入酸洗中和区 1 1， 酸洗所用醋酸的浓度为 1.0g/L , 温度为 70 °C。
[0045] 8, 离开酸洗中和区 11的纤维辫进入水洗去碱区 12, 水洗温度为室温。
[0046] 9、 离开水洗去碱区 12 的纤维辫进入烘千区 13 烘干， 纤维辫在烘千区内采用 100°C t'Ll N U 1 J υ υυ - " σ 恒温烘 T -。
10047] 10、 烘干后的纤维辫经喇叭口分道器 14分道成 5根 3股或 4股纤维辫， 依次导入不 同的成卷机 15， 打成独立的纤维辫卷。
[0048] 最后应说明的是： 以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 尽管参照前述实施例对本发明进行了详细的说明， 对于本领域的技术人员来说， 其依然可以 对前述各实施例所记载的技术方案进行修改， 或者对其中部分技术特征进行等冋替换。 凡在 本发明的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护 范围之内。

Claims

厶 VI J/ V UU 厶 V O 权利要求书
1. 一种纤维辫连续丝光机， 其特征在于： 依次设置有浸碱反应区 （6) 、 挤碱区
(7) 、 回流去碱区和烘千区 （13) ， 其中， 回流去碱区依次包括逆向去碱系统、 酸洗中和区（11)和水洗去碱区（12)， 逆向去碱系统依次包括浓碱去喊区（8) 、 淡碱去碱区 （9) 、 热水去碱区 （10) , 工作流程为热水去碱区 （10) 中热水洗 的废水经管道流至淡碱去碱区 （9) , 淡碱去碱区的废水经管道流至浓碱去碱区
(8) ， 冲洗后排掉。
2. 根据权利要求 1所述的一种纤维辫连续丝光机， 其特征在于： 在浸碱反应区 (6)之前设置纤维辫喂入器（1)， 多根纤维辫通过喂入器可同时喂入丝光机中， 纤维辫喂入器结构具体为两端带有孔洞的板状结构， 其中一端开有单长孔， 另 -- 端开有多圆孔， 两端孔通过中间通道贯通， 纤维辫经多圆孔喂入汇合后成为单股 纤维辫 ¾; 优选地， 多圆孔圆心位于 -条直线上， 以使单股纤维辫束中的单根纤 维辫相互平行； 更优选地， 纤维辫的喂入沿着设备总体方向保持相互独立和相互 平行， 喂入纤维辫的数量根据罗拉的长度和纤维辫的直径而定； 优选地， 罗拉的 长度一般为 0.5〜2m; 更优选地， 纤维辫喂入器材质可为不锈钢。
3. 根据权利要求 1-2之一所述的一种纤维辫连续丝光机， 其特征在于： 在烘干 区之后设置喇叭口分道器（14) ， 喇叭口分道器结构具体为锥台形， 其中小端开 有大的单圆孔， 大端开有多圆孔， 小端与大端通过中间通道贯通连接， 离丌烘干 区的单股纤维辫束通过喇叭口分道器分成独立的单根纤维辫： 优选地， 喇叭口分 道器材质可为不锈钢。
4. 根据权利要求 1-3之 -所述的一种纤维辫连续丝光机， 其特征在于： 冋流去 碱区中依次设黄浓碱去碱槽、 淡碱去碱槽、 热水去碱槽、 酸洗中和槽和水洗去碱 槽， 其中前三槽的去碱水依次逆向 [Η]流使用。
5. 根据权利要求 1-4之一所述的一种纤维辫连续丝光机， 其特征在于： 可伸缩 的活动罗拉即伸缩罗拉 (4) 设置于浸碱反应区 （6) 中， 用于控制纤维辫在碱液 中的拉伸张力， 以便碱液能够快速渗入纤维内部， 同时增加拉伸强力， 提高纤维 的光泽。
6. 根据权利要求 1-5之一所述的一种纤维辫连续丝光机， 其特征在于： 浸碱反 应区里设置 8〜12对浸碱罗拉， 其中上而的 4~6根为伸缩罗拉； 优选地， 采用 油压泵或气压泵连续加压， 带动罗拉上下运动以对纤维辨施加张力， 提升纤维的 丝光效果； 更优选地， 施加的压力范围为 0〜5bar。
7. 根据权利要求 1-6之一所述的一种纤维辫连续丝光机， 其特征在于： 挤碱装 置设有 2〜3对辊筒用于挤掉纤维辫上的碱液， 挤掉的碱液通过管道回流至浸碱 反应区； 优选地， 辊筒材质为橡胶。
8. 根据权利要求 1-7之一所述的一种纤维辫连续丝光机， 其特征在于： 烘干区 中采用热风烘千机加热烘千纤维辫， 温度范围为 30〜28(TC：。
9. 根据权利要求 1 8之一所述的一种纤维辫连续丝光机， 其特征在于： 浸碱反 应区设有碱液和渗透性能的检测和监控系统， 随吋调控碱液的浓度和添加渗透 剂。
10. 根据权利要求 1-9之一所述的一种纤维辫连续丝光机， 其特征在于： 回流去 碱区各槽中均配有温控系统， 精确控制槽内的温度； 优选地， 可调整的温度范围 为 20〜100 'C。
11. 根据权利要求 1 10之一所述的 --种纤维辫连续丝光机， 其特征在于： 热水 去碱区中的温度高于 40°C。
12. 根据权利要求 1 1所述的一种纤维辫连续丝光机， 其特征在于： 回流去碱区 中浓碱去碱槽和淡碱去碱槽的温度设置为 25〜50°C， 热水去碱槽中的温度为 40〜80°C ; 优选地， 水洗去碱区中温度为室温， 即未经加热的常温状态。
13. 根据权利要求 1 -12之一所述的一种纤维辫连续丝光机， 其特征在于： 为烘 干后的纤维辫设置打卷机， 以打成独立的纤维辫卷。
14. 一种纤维辫连续丝光的加工方法， 其特征在于： 用如权利要求 1- 13之一所 述的纤维辫连续丝光机进行纤维辫的连续丝光。
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