JPH08269863A - Washing method in ropy textile product processing apparatus and washing device - Google Patents
Washing method in ropy textile product processing apparatus and washing deviceInfo
- Publication number
- JPH08269863A JPH08269863A JP7878195A JP7878195A JPH08269863A JP H08269863 A JPH08269863 A JP H08269863A JP 7878195 A JP7878195 A JP 7878195A JP 7878195 A JP7878195 A JP 7878195A JP H08269863 A JPH08269863 A JP H08269863A
- Authority
- JP
- Japan
- Prior art keywords
- processing
- liquid
- fiber product
- tank
- textile product
- 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.)
- Granted
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明はロープ状繊維製品処理装
置における洗浄方法及び洗浄装置に関し、例えば、長尺
な布帛等のロープ状繊維製品を気流又は液流で循環移動
させつつ処理液で処理する気流式又は液流式のロープ状
繊維製品処理装置において、処理完了したロープ状繊維
製品を洗浄処理する洗浄方法及び洗浄装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning method and a cleaning apparatus in a rope-shaped fiber product processing apparatus. For example, a rope-shaped fiber product such as a long cloth is processed with a processing liquid while being circulated and moved by an air stream or a liquid stream. The present invention relates to a cleaning method and a cleaning apparatus for performing a cleaning process on a rope-shaped fiber product that has been completed in a gas-flow or liquid-flow type rope-shaped fiber product processing apparatus.
【0002】[0002]
【従来の技術】本出願人は、長尺な布帛等のロープ状繊
維製品を気流によって循環移動させながら染色その他の
処理を行なう気流式のロープ状繊維製品処理装置(以
下、処理装置と称す)を先に提案している(特開平6−
73658号公報)。2. Description of the Related Art The applicant of the present invention has an airflow type rope-shaped fiber product processing apparatus (hereinafter referred to as a processing apparatus) for dyeing or other processing while circulating and moving a rope-shaped fiber product such as a long cloth by an airflow. Has been proposed first (JP-A-6-
No. 73658).
【0003】この処理装置は、処理槽内で繊維製品を循
環移動させる気流中に染液等の処理液を混合供給し、こ
の処理液及び気流からなる気液混合流体を前記繊維製品
に噴射させて前記処理槽内で循環移動させながら染色等
の処理を行うことにより、極限の低浴比を実現させ、か
つ、テンションレスでリラックス処理して処理時間の短
縮化を図るものである。This processing apparatus mixes and supplies a processing liquid such as a dyeing liquid into an air flow for circulating and moving the textile product in a processing tank, and jets a gas-liquid mixed fluid consisting of the processing liquid and the air flow to the textile product. By performing a treatment such as dyeing while circulatingly moving in the treatment tank, an extremely low bath ratio is realized and a tensionless relaxation treatment is performed to shorten the treatment time.
【0004】[0004]
【発明が解決しようとする課題】ところで、前述した従
来の処理装置では、染色等の処理が完了すると、前記処
理槽の底部に貯留した処理液を排液する。この排液後、
前記処理槽内に洗浄液を供給することにより、洗浄液と
気流との気液混合流体を前記繊維製品に噴射して前記処
理槽内で循環移動させながら洗浄処理を行なう。洗浄液
で繊維製品を洗浄した場合、洗浄液が常温であるため、
オリゴマ等が再付着し良好な洗浄効果を得ることが困難
で、一方、高温状態の処理排液は、後工程の冷却工程で
冷却処理しなければならず処理時間がかかるというのが
現状であった。By the way, in the above-mentioned conventional treatment apparatus, when the treatment such as dyeing is completed, the treatment liquid stored in the bottom portion of the treatment tank is discharged. After this drainage,
By supplying a cleaning liquid into the processing tank, a cleaning process is performed while jetting a gas-liquid mixed fluid of the cleaning liquid and an air stream onto the textile product and circulating and moving in the processing tank. When cleaning textiles with a cleaning solution, the cleaning solution is at room temperature,
It is difficult to obtain a good cleaning effect due to the re-adhesion of oligomers and the like, while at the present time, the processing wastewater in a high temperature state must be cooled in a cooling step in the subsequent step, which requires a long processing time. Was.
【0005】そこで、本発明は上記問題点に鑑みて提案
されたもので、その目的とするところは、良好な洗浄効
果を実現して処理時間の短縮化を図り得る処理装置にお
ける洗浄方法及び洗浄装置を提供することにある。Accordingly, the present invention has been proposed in view of the above problems, and an object of the present invention is to provide a cleaning method and a cleaning method in a processing apparatus capable of achieving a good cleaning effect and shortening the processing time. It is to provide a device.
【0006】[0006]
【課題を解決するための手段】上記目的を達成するため
の技術的手段として、本発明方法は、ロープ状繊維製品
をほぼ真直ぐ状態で移送させる移送通路と前記繊維製品
を蛇行状態で移送させる滞留通路とを連結して形成され
た環状の処理槽内に無端状の前記繊維製品を収納配置
し、前記移送通路の上流端から処理液を前記繊維製品に
供給して高温高圧下で循環処理する処理装置において、
前記繊維製品の処理後、高温高圧下で前記処理槽から排
出される処理排液と前記処理槽に供給される洗浄液とを
熱交換するようにしたことを特徴とする。As technical means for achieving the above object, the present invention provides a method for transporting a rope-like fiber product in a substantially straight state and a stay for transporting the fiber product in a meandering state. The endless fiber product is housed and arranged in an annular processing tank formed by connecting a passage, and a processing liquid is supplied to the fiber product from the upstream end of the transfer passage to circulate at high temperature and high pressure. In the processing device,
After the treatment of the textile product, heat exchange is performed between the treatment waste liquid discharged from the treatment tank and the cleaning liquid supplied to the treatment tank under high temperature and high pressure.
【0007】また、本発明装置は、ロープ状繊維製品を
ほぼ真直ぐ状態で移送させる移送通路と前記繊維製品を
蛇行状態で移送させる滞留通路とを連結して形成され、
無端状の前記繊維製品を収納配置する環状の処理槽と、
前記滞留通路の底部と前記移送通路の上流端とをポンプ
及び熱交換器を介して連結し、前記処理槽との間で処理
液を循環させる処理液循環路と、前記移送通路の上流端
に設けられ、処理液循環路により供給される処理液を前
記繊維製品に供給する処理液供給部とからなり、前記繊
維製品を高温高圧下で処理液により循環処理する処理装
置において、前記処理液循環路の途中に、高温高圧下で
処理槽から排出される処理排液と前記処理槽に供給され
る洗浄液とを熱交換する熱交換器を設け、その熱交換器
の洗浄液流路側に洗浄液供給源を接続すると共にその処
理液流路側に排液弁を接続したことを特徴とする。Further, the apparatus of the present invention is formed by connecting a transfer passage for transferring the rope-like fiber product in a substantially straight state and a retaining passage for transferring the fiber product in a meandering state,
An annular processing tank for storing and arranging the endless textile product,
A processing liquid circulation path that connects the bottom of the retention passage and the upstream end of the transfer passage via a pump and a heat exchanger, and circulates a processing liquid between the processing tank and the upstream end of the transfer passage. A processing liquid supply unit configured to supply a processing liquid supplied by a processing liquid circulation path to the textile product, wherein the processing liquid is circulated by the processing liquid at a high temperature and a high pressure. A heat exchanger for exchanging heat between the processing waste liquid discharged from the processing tank under high temperature and high pressure and the cleaning liquid supplied to the processing tank is provided in the middle of the path, and a cleaning liquid supply source is provided on the cleaning liquid flow path side of the heat exchanger. And a drain valve connected to the processing liquid flow path side.
【0008】[0008]
【作用】本発明では、処理液循環路の途中に、高温高圧
下で処理槽から排出される処理排液と前記処理槽に供給
される洗浄液とを熱交換する熱交換器を設け、その熱交
換器の洗浄液流路側に洗浄液供給源を接続すると共にそ
の処理液流路側に排液弁を接続したことにより、繊維製
品の処理後、前記処理排液と洗浄液とを熱交換するよう
にしたから、高温状態にある処理排液でもって洗浄液を
熱交換により加熱することにより、前記処理排液の熱を
利用した高温状態の洗浄液を繊維製品に付与することが
できる。一方、高温状態の処理排液を洗浄液で熱交換す
るので、処理排液についての後工程での冷却工程が不要
となる。According to the present invention, a heat exchanger for exchanging heat between the processing waste liquid discharged from the processing tank under high temperature and high pressure and the cleaning liquid supplied to the processing tank is provided in the middle of the processing liquid circulation path. Since the cleaning liquid supply source is connected to the cleaning liquid flow path side of the exchanger and the drainage valve is connected to the processing liquid flow path side, after the textile product is processed, the processing waste liquid and the cleaning liquid are heat-exchanged. By heating the cleaning liquid by heat exchange with the processing waste liquid in the high temperature state, the cleaning liquid in the high temperature state using the heat of the processing waste liquid can be applied to the textile. On the other hand, since the process waste liquid in a high temperature state is heat-exchanged with the cleaning liquid, the cooling process in the post process for the process waste liquid is unnecessary.
【0009】[0009]
【実施例】本発明の実施例を図1及び図2に示して説明
する。同図は、本発明の気流式の処理装置の概略構成図
である。EXAMPLE An example of the present invention will be described with reference to FIGS. FIG. 1 is a schematic configuration diagram of the airflow type processing apparatus of the present invention.
【0010】図1に示す気流式の処理装置は、環状の処
理槽1と、その処理槽1に付設された処理液循環路2及
び気流循環路3と、前記処理槽1の移送通路(後述)の
上流端に設けられた処理液供給部である処理液噴射部4
及び気流噴射部5とで主要部が構成され、前記処理液噴
射部4及び気流噴射部5から供給される処理液及び気流
によって生成される気液混合流体により、前記処理槽1
内を循環移動するロープ状繊維製品aを高温高圧下で処
理する。The air-flow type processing apparatus shown in FIG. 1 has an annular processing tank 1, a processing liquid circulation path 2 and an air flow circulation path 3 attached to the processing tank 1, and a transfer passage of the processing tank 1 (described later). ) Is a processing liquid supply unit provided at the upstream end of the processing liquid injection unit 4
And a gas flow jetting unit 5, the main part of which is formed by the processing liquid jetting unit 4 and the processing liquid supplied from the gas flow jetting unit 5 and the gas-liquid mixed fluid generated by the gas flow.
The rope-shaped fiber product a circulatingly moving inside is processed under high temperature and high pressure.
【0011】具体的に、前記処理槽1は、駆動リール6
を内蔵したヘッダ部7と、そのヘッダ部7から延びて前
記繊維製品aをほぼ真直ぐ状態で移送させる移送通路8
と、その移送通路8の下流端で入口側が連結されて前記
ヘッダ部7と出口側が連結され、繊維製品aを蛇行状態
で移送させる滞留通路9とを連結して形成され、無端状
の繊維製品aが収納配置される。前記滞留通路9の底部
の入口側から中間部にかけて多孔性巣板10を有する二
重底構造となっており、繊維製品aから滴下した処理液
等が分離されるようになっている。Specifically, the processing tank 1 includes a drive reel 6
And a transfer passage 8 extending from the header part 7 for transferring the fiber product a in a substantially straight state.
An endless fiber product formed by connecting a header 7 and an outlet side at a downstream end of the transfer passage 8 and a retention passage 9 for transferring the fiber product a in a meandering state. a is stored and arranged. It has a double bottom structure having a porous nest plate 10 from the inlet side of the bottom of the stay passage 9 to the middle, so that the treatment liquid dropped from the fiber product a is separated.
【0012】前記処理液循環路2は、滞留通路9の底部
に設けられた液溜部13と移送通路8の上流端とをポン
プ11及び熱交換器12を介して連結し、滞留通路9と
移送通路8との間で処理液を循環させる。また、前記熱
交換器12は蒸気Sが供給されることにより処理液との
間で熱交換が行なわれて高温状態の処理液が生成され
る。The processing liquid circulation path 2 connects a liquid storage section 13 provided at the bottom of the storage path 9 and an upstream end of the transfer path 8 via a pump 11 and a heat exchanger 12, and connects the storage path 9 with the storage path 9. The processing liquid is circulated between the transfer passage 8 and the transfer passage 8. The steam S is supplied to the heat exchanger 12 to perform heat exchange with the processing liquid to generate a processing liquid in a high temperature state.
【0013】前記気流循環路3は、滞留通路9の上部と
移送通路8の上流端とをブロア16及び熱交換器17を
介して連結し、前記滞留通路9と移送通路8との間で気
流を循環させる。前記熱交換器17も蒸気Sが供給され
ることにより気流との間で熱交換が行なわれて高温状態
の気流が生成される。また、前記熱交換器17の後段で
移送通路8の上流端との間の分岐通路18にそれぞれ開
閉弁19,20を設ける。The airflow circulation path 3 connects the upper part of the retention passage 9 and the upstream end of the transfer passage 8 through a blower 16 and a heat exchanger 17, and the airflow between the retention passage 9 and the transfer passage 8 is connected. Circulate. The steam S is also supplied to the heat exchanger 17 so that heat is exchanged between the heat exchanger 17 and the airflow to generate a high-temperature airflow. Further, opening / closing valves 19 and 20 are provided in a branch passage 18 between the heat exchanger 17 and the upstream end of the transfer passage 8, respectively.
【0014】前記移送通路8の上流端には、前記処理液
循環路2により供給された染液等の処理液を繊維製品a
へ噴射する処理液噴射部4と、前記気流循環路3により
供給された気流を繊維製品aへ噴射する気流噴射部5と
が設けられ、それら処理液噴射部4及び気流噴射部5か
ら供給される処理液及び気流によって生成される気液混
合流体により繊維製品aについて染色等の処理を行な
う。At the upstream end of the transfer passage 8, the treatment liquid such as the dyeing liquid supplied through the treatment liquid circulation passage 2 is introduced into the textile product a.
And a gas flow jetting unit 5 for jetting the air flow supplied by the air flow circulation path 3 to the textile product a. The processing liquid jetting unit 4 and the gas flow jetting unit 5 supply the air flow. The textile product a is subjected to a treatment such as dyeing with a treatment liquid and a gas-liquid mixed fluid generated by the gas flow.
【0015】具体的に、前記処理液噴射部4及び気流噴
射部5は、移送通路8の内周面の周りに形成された環状
のもので、移送通路8の上流側へ延びる内ガイド21と
その内ガイド21の外周で一部がオーバーラップするよ
うに配置されて移送通路8の下流側へ延びる外ガイド2
2とからなり、最終的に移送通路8の下流側へ向く折り
返し状の噴射通路23を形成する。More specifically, the processing liquid ejecting section 4 and the airflow ejecting section 5 are formed in an annular shape around the inner peripheral surface of the transfer passage 8 and have an inner guide 21 extending upstream of the transfer passage 8. The outer guide 2 is arranged so as to partially overlap the outer periphery of the inner guide 21 and extends downstream of the transfer passage 8.
2 and finally forms a folded injection passage 23 that faces the downstream side of the transfer passage 8.
【0016】本発明の特徴は以下の点にある。即ち、前
記処理液循環路2の途中であるポンプ11と熱交換器1
2との間に、高温高圧下で処理槽1から排出される処理
排液と前記処理槽1に供給される洗浄液とを熱交換する
熱交換器24を設ける。この熱交換器24の洗浄液流路
側に、繊維製品aを洗浄する洗浄液Wを収容した洗浄液
供給源である洗浄液槽25を接続し、熱交換器24と洗
浄液槽25との間にポンプ26を挿入配置し、更に、前
記熱交換器24の処理液流路側に排液弁27を接続す
る。The features of the present invention are as follows. That is, the pump 11 and the heat exchanger 1 in the middle of the treatment liquid circulation path 2
2 is provided with a heat exchanger 24 for exchanging heat between the processing effluent discharged from the processing tank 1 under high temperature and high pressure and the cleaning liquid supplied to the processing tank 1. A cleaning liquid tank 25 serving as a cleaning liquid supply source containing a cleaning liquid W for cleaning the textile product a is connected to the cleaning liquid flow path side of the heat exchanger 24, and a pump 26 is inserted between the heat exchanger 24 and the cleaning liquid tank 25. And a drain valve 27 is connected to the heat exchanger 24 on the processing liquid flow path side.
【0017】尚、前記熱交換器24の処理液流路側と熱
交換器12との間に、処理液を処理槽1の処理液噴射部
4へ供給するための開閉弁28を設け、また、熱交換器
24の洗浄液流路側と熱交換器12との間に、洗浄液を
処理槽1の処理液噴射部4へ供給するための開閉弁29
を設け、更に、熱交換器24の洗浄液流路側と前記開閉
弁29との間から洗浄液を洗浄液槽25へ戻すための開
閉弁30を設ける。An open / close valve 28 for supplying the processing liquid to the processing liquid jetting section 4 of the processing tank 1 is provided between the processing liquid flow path side of the heat exchanger 24 and the heat exchanger 12, and An on-off valve 29 for supplying the cleaning liquid to the processing liquid injection unit 4 of the processing tank 1 between the cleaning liquid flow path side of the heat exchanger 24 and the heat exchanger 12.
Further, an opening / closing valve 30 for returning the cleaning liquid to the cleaning liquid tank 25 from between the cleaning liquid flow path side of the heat exchanger 24 and the opening / closing valve 29 is provided.
【0018】上記構成からなる気流式の処理装置の処理
及び洗浄動作を以下に説明する。The processing and cleaning operation of the air-flow type processing apparatus having the above configuration will be described below.
【0019】まず、繊維製品aの処理中は、処理液循環
路2の熱交換器24の処理液流路側に接続された開閉弁
28が開いた状態にあり、その他の開閉弁29,30及
び排液弁27は閉じた状態にある。この状態で、ポンプ
11の作動により熱交換器12を介して処理槽1の移送
通路8の上流端にある処理液噴射部4に処理液を供給し
(図1破線矢印参照)、その処理液噴射部4から移送通
路8の下流側へ向けて噴射する。これと同時に、ブロア
16の作動により滞留通路9の上部から吸い込まれた気
流を気流循環路3を通してブロア16及び熱交換器17
を介して気流噴射部5に供給し(図1破線矢印参照)、
その気流噴射部5から移送通路8の下流側へ向けて噴射
する。First, during the processing of the textile product a, the opening / closing valve 28 connected to the processing liquid flow path side of the heat exchanger 24 of the processing liquid circulation path 2 is in an open state, and the other opening / closing valves 29, 30 and The drainage valve 27 is in a closed state. In this state, the processing liquid is supplied to the processing liquid ejecting unit 4 at the upstream end of the transfer passage 8 of the processing tank 1 through the heat exchanger 12 by the operation of the pump 11 (see the broken line arrow in FIG. 1). Injection is performed from the injection unit 4 toward the downstream side of the transfer passage 8. At the same time, the airflow sucked from the upper portion of the stagnation passage 9 by the operation of the blower 16 is passed through the airflow circulation passage 3 to the blower 16 and the heat exchanger 17.
To the airflow jetting unit 5 via the arrow (see the dashed arrow in FIG. 1),
Injection is performed from the airflow injection unit 5 toward the downstream side of the transfer passage 8.
【0020】これら処理液噴射部4及び気流噴射部5か
らの高温状態の処理液及び気流の噴射により、移送通路
8の上流端で気流中に処理液が混合され、高温状態の気
液混合流体となって繊維製品aに向けて噴射されること
になり、その繊維製品aに処理液を浸透させる。この繊
維製品aは、処理液噴射部4及び気流噴射部5からの処
理液及び気流の噴射により移送通路8内を移送され、自
重による滑降作用と相俟って滞留通路9の入口側から中
間部に至り、その中間部で十分に滞留されてリラックス
状態で高温高圧下でもって処理される。繊維製品aは、
滞留通路9の中間部から出口側に押し出され、駆動リー
ル6によりヘッダ部7に引き上げられ、上述した動作が
再び繰り返される。一方、余剰の処理液は滞留通路9の
底部の多孔性巣板10から滴下して液溜部13に貯留さ
れ、処理液循環路2に回収されて再び処理液噴射部4へ
供給される。The processing liquid in the high temperature state is injected into the gas stream at the upstream end of the transfer passage 8 by the injection of the processing liquid in the high temperature state and the air flow from the processing liquid injection section 4 and the gas flow injection section 5, and the gas-liquid mixed fluid in the high temperature state As a result, the spray liquid is sprayed toward the fiber product a, and the treatment liquid permeates the fiber product a. This textile product a is transferred in the transfer passage 8 by the injection of the processing liquid and the air flow from the processing liquid injection part 4 and the air flow injection part 5, and together with the sliding action due to its own weight, from the inlet side of the retention path 9 to the intermediate part. It reaches the section and is sufficiently retained in the middle section to be processed in a relaxed state under high temperature and high pressure. Textile product a
It is pushed out from the middle part of the stay passage 9 to the outlet side, is pulled up by the drive reel 6 to the header part 7, and the above-described operation is repeated again. On the other hand, the surplus processing liquid is dripped from the porous nest board 10 at the bottom of the retention passage 9 and stored in the liquid storage portion 13, collected in the processing liquid circulation passage 2 and supplied again to the processing liquid jetting portion 4.
【0021】このようにして繊維製品aの染色等の処理
が完了すると、前記繊維製品aの洗浄を開始する。ま
ず、前述した繊維製品の処理中に開いていた開閉弁28
を閉じ、排液弁27を開く。この時、開閉弁30は閉じ
た状態にある。これにより、処理槽1の滞留通路9の液
溜部13に貯留された使用済みの処理排液がポンプ11
を介して熱交換器24に圧送されて排液弁27から排出
される(図2破線矢印参照)。一方、熱交換器24の洗
浄液流路側にある開閉弁29を開き、その状態でポンプ
26を作動させることにより、洗浄液槽25内の洗浄液
を前記ポンプ26を介して熱交換器24へ圧送する。When the processing such as dyeing of the textile product a is completed in this way, the washing of the textile product a is started. First, the on-off valve 28 that was opened during the processing of the textile product described above.
Is closed, and the drain valve 27 is opened. At this time, the on-off valve 30 is in a closed state. As a result, the used processing waste liquid stored in the liquid reservoir 13 of the retention passage 9 of the processing tank 1 is pumped by the pump 11.
, And is discharged to the heat exchanger 24 through the drain valve 27 (see a broken line arrow in FIG. 2). On the other hand, by opening the on-off valve 29 on the cleaning liquid flow path side of the heat exchanger 24 and operating the pump 26 in this state, the cleaning liquid in the cleaning liquid tank 25 is pumped to the heat exchanger 24 via the pump 26.
【0022】この時、前記熱交換器24では、前述した
ように高温状態の処理排液が処理液流路側に流れるのに
対して洗浄液流路側に常温状態の洗浄液が流れるため、
それら処理排液と洗浄液との間での熱交換が行なわれて
洗浄液が加熱される。その結果、熱交換器24から流出
する洗浄液が高温状態となり、その高温状態の洗浄液が
開閉弁29を介して処理槽1の処理液噴射部4へ供給さ
れ(図2破線矢印参照)、その処理液噴射部4から高温
状態の洗浄液が移送通路8の上流側へ噴射される。そし
て、前述した染色等の処理時と同様、気流噴射部5から
噴射される気流中に混合されて気液混合流体が生成さ
れ、この気液混合流体により繊維製品aが洗浄される。
一方、高温状態の処理排液を常温状態の洗浄液で熱交換
するので、その熱交換により処理排液が冷却されるた
め、処理排液についての後工程での冷却工程が不要とな
る。At this time, in the heat exchanger 24, as described above, the processing waste liquid in the high temperature state flows to the processing liquid flow path side, whereas the cleaning liquid in the normal temperature state flows to the cleaning liquid flow path side.
Heat exchange is performed between the processing waste liquid and the cleaning liquid to heat the cleaning liquid. As a result, the cleaning liquid flowing out of the heat exchanger 24 becomes a high temperature state, and the cleaning liquid in the high temperature state is supplied to the processing liquid injection unit 4 of the processing tank 1 through the on-off valve 29 (see the broken arrow in FIG. 2). The cleaning liquid in a high temperature state is injected from the liquid injection unit 4 to the upstream side of the transfer passage 8. Then, as in the case of the processing such as the dyeing described above, the gas-liquid mixed fluid is generated by being mixed with the air stream jetted from the air stream jetting unit 5, and the textile product a is washed by this gas-liquid mixed fluid.
On the other hand, since the processing waste liquid in the high temperature state is heat-exchanged with the cleaning liquid in the normal temperature state, the processing waste liquid is cooled by the heat exchange, so that a cooling step in the post-process for the processing waste liquid is unnecessary.
【0023】この場合、従来と比較して全体的な処理時
間が30%程度削減できることが明らかとなった。尚、
繊維製品aの洗浄が終了すれば、開閉弁29を閉じると
共に開閉弁30を開くことにより、洗浄液を洗浄液槽2
5へ戻す。In this case, it has been found that the overall processing time can be reduced by about 30% as compared with the conventional case. still,
When the cleaning of the textile product a is completed, the on-off valve 29 is closed and the on-off valve 30 is opened, so that the cleaning liquid is supplied to the cleaning liquid tank 2.
Return to 5.
【0024】尚、上記実施例では、気流式の処理装置に
適用した場合について説明したが、本発明はこれに限定
されることなく、気流式以外の他の処理装置にも適用可
能であることは勿論である。In the above embodiment, the case where the present invention is applied to an airflow type processing apparatus has been described. However, the present invention is not limited to this, and is applicable to other processing apparatuses other than the airflow type processing apparatus. Of course.
【0025】[0025]
【発明の効果】本発明によれば、処理液循環路の途中
に、高温高圧下で前記処理槽から排出される処理排液と
前記処理槽に供給される洗浄液とを熱交換する熱交換器
を設け、その熱交換器の洗浄液流路側に洗浄液供給源を
接続すると共にその処理液流路側に排液弁を接続したこ
とにより、繊維製品の処理後、前記処理排液と洗浄液と
を熱交換するようにしたから、前記処理排液の熱を利用
して省エネルギー化を図ることができ、処理排液につい
ての後工程での冷却工程が不要となって処理時間の短縮
化が図れ、オリゴマ等の再付着が大幅に減少し、洗浄効
果の飛躍的な向上が図れてその実用的価値は大である。According to the present invention, a heat exchanger for exchanging heat between a processing waste liquid discharged from the processing tank and a cleaning liquid supplied to the processing tank at a high temperature and a high pressure in the middle of the processing liquid circulation path. By connecting a cleaning liquid supply source to the cleaning liquid flow path side of the heat exchanger and connecting a drain valve to the processing liquid flow path side, the heat exchange between the processing drain liquid and the cleaning liquid is performed after the textile product is processed. As a result, energy can be saved by utilizing the heat of the processing effluent, and a cooling step in a post-process for the processing effluent is not required, so that the processing time can be reduced, and oligomers and the like can be achieved. The re-adhesion is greatly reduced, and the cleaning effect is dramatically improved, and its practical value is great.
【図1】本発明の実施例を説明するためのもので、処理
中の状態にある気流式の処理装置の概略構成図FIG. 1 is a schematic configuration diagram of an airflow type processing apparatus in a processing state for explaining an embodiment of the present invention.
【図2】洗浄中の状態にある気流式の処理装置の概略構
成図FIG. 2 is a schematic configuration diagram of an airflow type processing apparatus in a state of being cleaned.
1 処理槽 2 処理液循環路 4 処理液噴射部 5 気流噴射部 8 移送通路 9 滞留通路 11 ポンプ 12 熱交換器 24 熱交換器 25 洗浄液槽 26 ポンプ 27 排液弁 a ロープ状繊維製品 DESCRIPTION OF SYMBOLS 1 Processing tank 2 Processing liquid circulation path 4 Processing liquid injection part 5 Air flow injection part 8 Transfer path 9 Staying path 11 Pump 12 Heat exchanger 24 Heat exchanger 25 Cleaning liquid tank 26 Pump 27 Drainage valve a Rope fiber product
Claims (2)
送させる移送通路と前記繊維製品を蛇行状態で移送させ
る滞留通路とを連結して形成された環状の処理槽内に無
端状の前記繊維製品を収納配置し、前記移送通路の上流
端から処理液を前記繊維製品に供給して高温高圧下で循
環処理するロープ状繊維製品処理装置において、前記繊
維製品の処理後、高温高圧下で前記処理槽から排出され
る処理排液と前記処理槽に供給される洗浄液とを熱交換
するようにしたことを特徴とするロープ状繊維製品処理
装置における洗浄方法。1. An endless fiber product in an annular processing tank formed by connecting a transfer passage for transferring a rope-shaped fiber product in a substantially straight state and a retention passage for transferring the fiber product in a meandering state. In a rope-shaped fiber product processing device for storing and arranging, and supplying a processing liquid to the fiber product from the upstream end of the transfer passage to circulate and process the fiber product, after the fiber product is processed, the process is performed under high temperature and high pressure. A cleaning method in a rope-shaped fiber product processing apparatus, characterized in that heat is exchanged between a processing waste liquid discharged from a tank and a cleaning liquid supplied to the processing tank.
送させる移送通路と前記繊維製品を蛇行状態で移送させ
る滞留通路とを連結して形成され、無端状の前記繊維製
品を収納配置する環状の処理槽と、前記滞留通路の底部
と前記移送通路の上流端とをポンプ及び熱交換器を介し
て連結し、前記処理槽との間で処理液を循環させる処理
液循環路と、前記移送通路の上流端に設けられ、処理液
循環路により供給される処理液を前記繊維製品に供給す
る処理液供給部とからなり、前記繊維製品を高温高圧下
で処理液により循環処理するロープ状繊維製品処理装置
において、 前記処理液循環路の途中に、高温高圧下で処理槽から排
出される処理排液と前記処理槽に供給される洗浄液とを
熱交換する熱交換器を設け、その熱交換器の洗浄液流路
側に洗浄液供給源を接続すると共にその処理液流路側に
排液弁を接続したことを特徴とする液処理装置における
洗浄装置。2. An annular shape for accommodating and arranging the endless fiber product, which is formed by connecting a transfer path for transferring the rope-shaped fiber product in a substantially straight state and a retention path for transferring the fiber product in a meandering state. A treatment tank, a bottom of the retention passage and an upstream end of the transfer passage are connected via a pump and a heat exchanger, and a treatment liquid circulation passage for circulating a treatment liquid between the treatment tank and the treatment passage, and the transfer passage. A rope-shaped fiber product which is provided at an upstream end of the fiber and which is configured to circulate the fiber product with the process liquid under high temperature and high pressure. In the processing apparatus, a heat exchanger for exchanging heat between the processing waste liquid discharged from the processing tank under high temperature and high pressure and the cleaning liquid supplied to the processing tank is provided in the middle of the processing liquid circulation path, and the heat exchanger is provided. Wash the washing liquid flow path side Washing apparatus in the liquid processing apparatus characterized by connecting the drain valve in the process liquid flow path side with connecting the liquid supply source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7878195A JP2636200B2 (en) | 1995-04-04 | 1995-04-04 | Cleaning method and cleaning apparatus in rope-shaped textile product processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7878195A JP2636200B2 (en) | 1995-04-04 | 1995-04-04 | Cleaning method and cleaning apparatus in rope-shaped textile product processing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08269863A true JPH08269863A (en) | 1996-10-15 |
JP2636200B2 JP2636200B2 (en) | 1997-07-30 |
Family
ID=13671438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7878195A Expired - Fee Related JP2636200B2 (en) | 1995-04-04 | 1995-04-04 | Cleaning method and cleaning apparatus in rope-shaped textile product processing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2636200B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006104626A (en) * | 2004-10-07 | 2006-04-20 | Hisaka Works Ltd | Textile cleaning method and textile treating apparatus used therefor |
WO2006098149A1 (en) * | 2005-03-14 | 2006-09-21 | Hisaka Works, Ltd. | Process for washing fiber product |
WO2006126316A1 (en) * | 2005-05-25 | 2006-11-30 | Hisaka Works, Ltd. | Method of cleaning textile product |
-
1995
- 1995-04-04 JP JP7878195A patent/JP2636200B2/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006104626A (en) * | 2004-10-07 | 2006-04-20 | Hisaka Works Ltd | Textile cleaning method and textile treating apparatus used therefor |
JP4562484B2 (en) * | 2004-10-07 | 2010-10-13 | 株式会社日阪製作所 | Textile cleaning method and textile processing apparatus used therefor |
WO2006098149A1 (en) * | 2005-03-14 | 2006-09-21 | Hisaka Works, Ltd. | Process for washing fiber product |
JP2006249628A (en) * | 2005-03-14 | 2006-09-21 | Hisaka Works Ltd | Textile cleaning method |
JP4551794B2 (en) * | 2005-03-14 | 2010-09-29 | 株式会社日阪製作所 | How to wash textiles |
WO2006126316A1 (en) * | 2005-05-25 | 2006-11-30 | Hisaka Works, Ltd. | Method of cleaning textile product |
JP2006328580A (en) * | 2005-05-25 | 2006-12-07 | Hisaka Works Ltd | Method for washing fiber product |
JP4551818B2 (en) * | 2005-05-25 | 2010-09-29 | 株式会社日阪製作所 | How to wash textiles |
Also Published As
Publication number | Publication date |
---|---|
JP2636200B2 (en) | 1997-07-30 |
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