JPS6140785B2 - - Google Patents
Info
- Publication number
- JPS6140785B2 JPS6140785B2 JP58108284A JP10828483A JPS6140785B2 JP S6140785 B2 JPS6140785 B2 JP S6140785B2 JP 58108284 A JP58108284 A JP 58108284A JP 10828483 A JP10828483 A JP 10828483A JP S6140785 B2 JPS6140785 B2 JP S6140785B2
- Authority
- JP
- Japan
- Prior art keywords
- box
- fabric
- shaped
- belt
- suction
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Paper (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、布帛、繊維状織編物〔以下、帯状布
帛と称す）の脱水に使用する真空脱水機に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a vacuum dehydrator used for dewatering fabrics and fibrous woven and knitted fabrics (hereinafter referred to as belt-like fabrics).
イ 従来技術
従来の帯状布帛用真空脱水機は、適宜の手段で
移送される帯状布帛の移送経路中にブロアに接続
され且つ帯状布帛の移送面にスリツト溝を有する
吸引ボツクスを設置し、上記ブロアの作動により
吸引ボツクスに吸引力を作用させて帯状布帛の脱
水を行つていた。ところが、上記真空脱水機によ
り脱水効率を向上させるには、吸引圧を高くする
ことが考えられるが、吸引圧を高めると帯状布帛
のテンシヨンは大きくなり、且つ帯状布帛がスリ
ツト溝に吸い込まれるという欠点があつた。また
エアジエツト脱水（吹付脱水）によつて脱水効率
の向上を高めるため吹付圧を高くすると、真空脱
水と同様に帯状布帛のテンシヨンが大きくなると
いう問題があつた。尚、抄紙機用脱水装置とし
て、吹付脱水と真空脱水とを併用するものが特公
昭54−40645号公報で紹介されているが、これ
は、帯状布帛の脱水にそのまま適用できるもので
はなく、脱水効率が著しく低下し、また、布帛に
過大なテンシヨンが作用したり風合が損われると
いう問題があつた。B. Prior Art A conventional vacuum dehydrator for fabric strips is equipped with a suction box that is connected to a blower in the transfer path of the fabric strip that is transferred by an appropriate means and has a slit groove on the transfer surface of the fabric strip. The actuation of the vacuum cleaner applied suction force to the suction box to dehydrate the strip of fabric. However, in order to improve the dehydration efficiency with the vacuum dehydrator, it is possible to increase the suction pressure, but increasing the suction pressure increases the tension of the fabric strip, and the disadvantage is that the fabric strip is sucked into the slit groove. It was hot. Furthermore, when air jet dehydration (spray dehydration) is used to increase the spray pressure in order to improve the dehydration efficiency, there is a problem in that the tension of the belt-shaped fabric becomes large, similar to vacuum dehydration. Note that a dewatering device for paper machines that uses both spray dehydration and vacuum dehydration is introduced in Japanese Patent Publication No. 54-40645, but this cannot be directly applied to the dehydration of belt-like fabrics; There were problems in that the efficiency was significantly lowered, excessive tension was applied to the fabric, and the feel of the fabric was impaired.
ロ 発明の目的
本発明の目的は帯状布帛の脱水に適した脱水効
率の高い帯状布帛用真空脱水機を提供することに
ある。B. Objective of the Invention An object of the present invention is to provide a vacuum dehydrator for fabric strips that is suitable for dewatering fabric strips and has high dewatering efficiency.
ハ 発明の構成
本発明は、帯状布帛の移送経路の途中上面側に
該帯状布帛の上面に向けて熱風を吹き付ける吹付
ボツクスを設け、かつ、上記帯状布帛の移送経路
の途中下面側に上記吹付ボツクスと対向させて該
帯状布帛の含有水分を空気と共に吸引する吸引ボ
ツクスを設けた真空脱水機において、上記吹付ボ
ツクスの熱風吹出口及び上記吸引ボツクスの吸引
口を、帯状布帛の幅方向に細長く延びるスリツト
状となし、かつ、該スリツト状の熱風吹出口及び
吸引口の長手方向両側に可撓性の帯状遮蔽板を上
記帯状布帛の幅方向に繰り出し調整可能に設置
し、上記両ボツクスの両側に上記帯状遮蔽板の巻
装式繰出幅調整機構を収納したものである。C. Structure of the Invention The present invention provides a blow box for blowing hot air toward the upper surface of the belt-like fabric on the upper surface side midway along the transport route of the belt-like fabric, and a spray box that blows hot air toward the upper surface of the belt-like fabric midway through the transport route of the belt-like fabric. In a vacuum dehydrator equipped with a suction box that faces the fabric and sucks out the moisture contained in the fabric strip together with air, the hot air outlet of the spray box and the suction port of the suction box are connected to a slit extending in the width direction of the fabric strip. A flexible band-shaped shielding plate is installed on both sides of the slit-shaped hot air outlet and suction port in the longitudinal direction so that it can be adjusted in the width direction of the band-shaped fabric. It houses a winding-type feeding width adjustment mechanism for a band-shaped shielding plate.
ニ 実施例
第１図乃至第３図は本発明の実施例を示す。同
図において、１は適宜の手段で移送される帯状処
理物たるウエブ、２，３は上記ウエブ１の移送経
路中の所定位置に対向設置した吸引ボツクス及び
吹付ボツクスで、両ボツクス２，３はウエブ移送
面にフランジ部４ａ，４ａ，４ｂ，４ｂを有し且
つエア流出口５及びエア流入口６を有する断面ボ
ツクス形状の本体７，８とこの本体７，８のフラ
ンジ部４ａ，４ａ，４ｂ，４ｂに固定した２枚の
スリツト板９，９，１０，１０とでそれぞれ構成
し、その対向面にウエブ１の幅方向に延びるスリ
ツト溝１１，１２が形成されている。１３は上記
吸引ボツクス２のエア流出口５に接続したセパレ
ータ、１４はこのセパレータ１３及び上記吹付ボ
ツクス３のエア流入口６にそれぞれ接続した例え
ばルーツブロア等のブロアで、このブロア１４を
適宜の手段で駆動することによりセパレータ１３
を介して上記吸引ボツクス２に吸引力を作用さ
せ、この吸引力により走行中のウエブ１の下面よ
り含有水分を脱水すると共に、脱水した水分をセ
パレータ１３により水とエアに分離し、分離エア
を上記ブロア１４で吹付ボツクス３に圧送し、熱
風となつた分離エアをウエブ１の上面に吹き付け
る。１５，１６は上記吸引ボツクス２及び吹付ボ
ツクス３の幅方向両側対称位置に設けられた吸
引・吹付幅調整機構で、この調整機構１５，１６
は、上記両ボツクス２，３の両側端に仕切板１
７，１８にて収納室１９，２０を形成し、この収
納室１９，２０内に回転軸２１，２２に巻装した
可撓性を有する帯状遮蔽板２３，２４を収納する
と共に、上記スリツト板９，９，１０，１０の対
向する内側端面にガイド溝２５，２５，２６，２
６をそれぞれ形成し、このガイド溝２５，２５，
２６，２６に上記帯状遮蔽板２３，２４をスライ
ド可能に嵌め込み、そして、上記回転軸２１，２
２を手動或いは電動により回転せしめて帯状遮蔽
板２３，２４の繰り出し量を適宜変更することに
より、吸引幅及び吹出幅を調整し得るようにして
いたものである。２７は例えばニツト織物の如き
低テンシヨンで移送することが必要である場合に
用いる無端状のネツトコンベアで、このネツトコ
ンベア２７は適宜の手段で循環移動させ、その上
部走行部２８は上記吸引ボツクス２と吹付ボツク
ス３間を走行させる。尚、帯状処理物１を低テン
シヨンで移送させる必要のない場合は、上記ネツ
トコンベア２７は省略してもよい。D. Embodiment FIGS. 1 to 3 show embodiments of the present invention. In the figure, reference numeral 1 denotes a web which is a strip-shaped processed material to be transferred by appropriate means, 2 and 3 are a suction box and a spray box installed oppositely at predetermined positions on the transfer path of the web 1, and both boxes 2 and 3 are Main bodies 7, 8 having box-shaped cross sections having flange portions 4a, 4a, 4b, 4b on the web transfer surface, and having an air outlet 5 and an air inlet 6, and flange portions 4a, 4a, 4b of the main bodies 7, 8. , 4b, respectively, and slit grooves 11, 12 extending in the width direction of the web 1 are formed on opposing surfaces thereof. 13 is a separator connected to the air outlet 5 of the suction box 2; 14 is a blower such as a Roots blower connected to the separator 13 and the air inlet 6 of the spray box 3; By driving the separator 13
A suction force is applied to the suction box 2 through the suction box 2, and this suction force dehydrates the moisture contained in the lower surface of the running web 1, and the dehydrated moisture is separated into water and air by the separator 13, and the separated air is The separated air is forced into the blow box 3 by the blower 14 and is blown onto the upper surface of the web 1. Numerals 15 and 16 are suction/spray width adjustment mechanisms provided at symmetrical positions on both sides of the suction box 2 and spray box 3 in the width direction.
has partition plates 1 on both sides of the boxes 2 and 3.
Storage chambers 19 and 20 are formed by 7 and 18, and flexible band-shaped shielding plates 23 and 24 wound around rotating shafts 21 and 22 are stored in these storage chambers 19 and 20. Guide grooves 25, 25, 26, 2 are provided on the opposing inner end surfaces of 9, 9, 10, 10.
6 are formed respectively, and these guide grooves 25, 25,
The band-shaped shielding plates 23 and 24 are slidably fitted into the rotating shafts 21 and 26, respectively.
2 is rotated manually or electrically to change the amount of extension of the band-shaped shielding plates 23, 24 as appropriate, thereby making it possible to adjust the suction width and the blowout width. Reference numeral 27 denotes an endless net conveyor used when it is necessary to transport knitted fabrics with low tension. and spray box 3. Incidentally, if there is no need to transport the strip-shaped processed material 1 with low tension, the above-mentioned net conveyor 27 may be omitted.
而して、今ブロア１４を適宜の手段で駆動する
と、セパレータ１３を介して吸引ボツクス２のス
リツト溝１１に吸引力が作用し、走行せるウエブ
１はその下面より吸引され、含有水分が脱水され
る。この脱水された水分は上記セパレータ１３に
より水とエアに分離されてエアのみがブロア１４
に吸引され、さらに吹付ボツクス３に圧送され
る。このブロア１４の吸引・圧送により分離エア
は摩擦、圧縮等によつて温度上昇（約80〜120
℃）し、該分離エアは熱風となつて吹付ボツクス
３に送られ、該吹付ボツクス３のスリツト溝１２
を介して走行するウエブ１に吹き付けられる。こ
の熱風吹付によりウエブ１の含有水分の粘性は低
下し、ウエブ１より分離しやすい状態となり、脱
水の効率がきわめて良好となる。 Now, when the blower 14 is driven by an appropriate means, a suction force is applied to the slit groove 11 of the suction box 2 through the separator 13, and the running web 1 is suctioned from its lower surface, and the water content is dehydrated. Ru. This dehydrated water is separated into water and air by the separator 13, and only air is sent to the blower 14.
The liquid is sucked into the spray box 3 and is then forced into the spray box 3. Due to the suction and pressure feeding of this blower 14, the temperature of the separated air increases due to friction, compression, etc. (approximately 80 to 120
℃), and the separated air becomes hot air and is sent to the spray box 3, and the slit groove 12 of the spray box 3
The water is sprayed onto the web 1 as it travels through the air. By blowing the hot air, the viscosity of the water contained in the web 1 is reduced, and the web 1 becomes easier to separate from the web 1, resulting in extremely high dewatering efficiency.
尚、本発明は吸引ボツクス２と吹付ボツクス３
とを対向設置したので、ネツトコンベア２７の厚
みによつて吸引ボツクス２とニツト織物等の帯状
処理物１との隙間が大きくなつても、その隙間寸
法に関係なく該帯状処理物１の脱水を効率よく行
うことができる。また、上記実施例では一つのブ
ロアによりエアの吸引及び圧送を行なつている
が、別途のブロアを上記吹付ボツクス３に接続し
てもよい。 Incidentally, the present invention includes a suction box 2 and a spray box 3.
Since they are installed facing each other, even if the gap between the suction box 2 and the strip-shaped processed material 1 such as knitted fabric becomes large due to the thickness of the net conveyor 27, the strip-shaped processed material 1 can be dehydrated regardless of the gap size. It can be done efficiently. Further, in the above embodiment, air is sucked and pumped by one blower, but a separate blower may be connected to the blow box 3.
ホ 発明の効果
本発明は、吹付ボツクスの吹出口及び吸引ボツ
クスの吸引口を帯状布帛の幅方向に細長く延びる
スリツト状としてあることと、吹付ボツクスが上
面側で吸引ボツクスが下面側に対向配置してある
ことによつて、吹付ボツクスの吹出口からの熱風
の吹付圧を高圧にでき、かつ、吸引ボツクスの吸
引口からの吸引圧も高圧にでき、その際、帯状布
帛の幅方向の作用偏を、帯状遮蔽板によつて帯状
布帛の幅寸法に合わせて調整でき、効率よく脱水
させ得る。しかも、帯状遮蔽板は可撓性とし、こ
れを巻装式繰出幅調整機構に装備して両ボツクス
の両側に収納したから、コンパクトに構成でき、
操作も容易化できる。E. Effects of the Invention The present invention is characterized in that the air outlet of the spray box and the suction port of the suction box are in the form of slits that extend in the width direction of the belt-like fabric, and that the spray box is arranged opposite to each other on the upper surface side and the suction box on the lower surface side. As a result, the blowing pressure of the hot air from the outlet of the blow box can be made high, and the suction pressure from the suction port of the suction box can also be made high, and at this time, the bias of the action in the width direction of the strip-shaped fabric can be increased. can be adjusted according to the width dimension of the belt-shaped fabric by the belt-shaped shielding plate, and dewatering can be carried out efficiently. In addition, the band-shaped shielding plate is flexible and is installed in the winding type feeding width adjustment mechanism and stored on both sides of both boxes, so it can be configured compactly.
Operation can also be made easier.
第１図は本発明に係る脱水機の説明図、第２図
は吸引及び吹出の両ボツクスの要部正面断面図、
第３図はその側断面図である。
１……帯状処理物、２……吸引ボツクス、３…
…吹付ボツクス、１３……セパレータ、１４……
ブロア、２７……ネツトコンベア。
Fig. 1 is an explanatory diagram of the dehydrator according to the present invention, Fig. 2 is a front sectional view of the main parts of both the suction and blowout boxes,
FIG. 3 is a side sectional view thereof. 1...Band-shaped processed material, 2...Suction box, 3...
...Blowbox, 13...Separator, 14...
Blower, 27...net conveyor.
Claims (1)
帛の上面に向けて熱風を吹き付ける吹付ボツクス
を設け、かつ、上記帯状布帛の移送経路の途中下
面側に上記吹付ボツクスと対向させて該帯状布帛
の含有水分を空気と共に吸引する吸引ボツクスを
設けた真空脱水機において、上記吹付ボツクスの
熱風吹出口及び上記吸引ボツクスの吸引口を、帯
状布帛の幅方向に細長く延びるスリツト状とな
し、かつ、該スリツト状の熱風吹出口及び吸引口
の長手方向両側に可撓性の帯状遮蔽板を上記帯状
布帛の幅方向に繰り出し調整可能に設置し、上記
両ボツクスの両側に上記帯状遮蔽板の巻装式繰出
幅調整機構を収納したことを特徴とする帯状布帛
用真空脱水機。1. A blow box for blowing hot air toward the upper surface of the belt-like fabric is provided on the upper surface side of the belt-shaped fabric transfer route, and a spray box is provided on the lower surface side of the belt-shaped fabric mid-way along the transport route to face the above-mentioned spray box. In a vacuum dehydrator equipped with a suction box that sucks out moisture contained in the cloth together with air, the hot air outlet of the blow box and the suction port of the suction box are formed into a slit shape extending in the width direction of the strip-shaped fabric, and Flexible band-shaped shielding plates are installed on both longitudinal sides of the slit-shaped hot air outlet and suction port so that they can be adjusted in the width direction of the band-shaped fabric, and the band-shaped shielding plates are wound on both sides of the boxes. A vacuum dehydrator for belt-shaped fabric, characterized by housing a feeding width adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10828483A JPS602794A (en) | 1983-06-15 | 1983-06-15 | Vacuum dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10828483A JPS602794A (en) | 1983-06-15 | 1983-06-15 | Vacuum dehydrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS602794A JPS602794A (en) | 1985-01-09 |
| JPS6140785B2 true JPS6140785B2 (en) | 1986-09-11 |
Family
ID=14480752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10828483A Granted JPS602794A (en) | 1983-06-15 | 1983-06-15 | Vacuum dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63175279A (en) * | 1987-01-14 | 1988-07-19 | Matsushita Electric Ind Co Ltd | Tape cassette |
| WO2006080101A1 (en) * | 2005-01-31 | 2006-08-03 | Mitsubishi Heavy Industries, Ltd. | Paper making machine and method of paper making |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6330395U (en) * | 1986-08-14 | 1988-02-27 | ||
| JPS6330394U (en) * | 1986-08-14 | 1988-02-27 | ||
| US4854004A (en) * | 1987-12-28 | 1989-08-08 | Orc Manufacturing Co., Ltd. | Device for clearing the hole blockage of a liquid resist substrate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440645A (en) * | 1977-09-06 | 1979-03-30 | Hitachi Ltd | Optical branching device |
-
1983
- 1983-06-15 JP JP10828483A patent/JPS602794A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440645A (en) * | 1977-09-06 | 1979-03-30 | Hitachi Ltd | Optical branching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63175279A (en) * | 1987-01-14 | 1988-07-19 | Matsushita Electric Ind Co Ltd | Tape cassette |
| WO2006080101A1 (en) * | 2005-01-31 | 2006-08-03 | Mitsubishi Heavy Industries, Ltd. | Paper making machine and method of paper making |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS602794A (en) | 1985-01-09 |
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