JPS602794A - Vacuum dehydrator - Google Patents
Vacuum dehydratorInfo
- Publication number
- JPS602794A JPS602794A JP10828483A JP10828483A JPS602794A JP S602794 A JPS602794 A JP S602794A JP 10828483 A JP10828483 A JP 10828483A JP 10828483 A JP10828483 A JP 10828483A JP S602794 A JPS602794 A JP S602794A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- box
- suction
- shaped
- processed material
- 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)
- Paper (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、紙、布或いはこれらの複合物、加工物等(以
下ウェブと称す)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 The present invention relates to a vacuum dehydrator used for dewatering paper, cloth, composites thereof, processed products, etc. (hereinafter referred to as webs).
イ、従来技術
従来の真空脱水機は、適宜の手段で移送される帯状処理
物たるウェブの移送経路中にブロアに接続され且つウェ
ブ移送面にスリット溝を有する吸引ボックスを設置し、
上記ブロアの作動により吸引ボックスに吸引力を作用さ
せてウェブの脱水を行っていた。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、吸引圧を高めるとウェブのテン
ションは大きくなり、且つウェブがスリット溝に吸い込
まれるという欠点があうた。またエアジェツト脱水(吹
付脱水)によって脱水効率の向上を高めるため吹付圧を
高くすると、真空脱水と同様にウェブのテンションが太
き(なるという問題があった。B. Prior art A conventional vacuum dehydrator is equipped with a suction box connected to a blower and having a slit groove on the web transport surface in the transport path of the web, which is a strip of processed material, which is transported by an appropriate means.
The web was dehydrated by applying suction force to the suction box by operating the blower. However, in order to improve the dewatering efficiency with the vacuum dehydrator, it is possible to increase the suction pressure, but increasing the suction pressure increases the tension of the web, and has the disadvantage that the web is sucked into the slit grooves. Ta. Furthermore, when the spray pressure is increased to improve the dewatering efficiency by air jet dewatering (spray dewatering), there is a problem in that the tension of the web becomes thick, similar to vacuum dewatering.
口9発明の目的
本発明の目的は帯状処理物たるウェブに大きなテンショ
ンをかけることなく脱水効率の向上を図り得る真空脱水
機を提供することにある。9. OBJECTS OF THE INVENTION An object of the present invention is to provide a vacuum dehydrator capable of improving dewatering efficiency without applying large tension to a web, which is a strip-shaped processed product.
ハ0発明の構成
本発明中の第1の発明は、帯状処理物(1)の移送経路
中に該帯状処理物(1)を介して吸引ボックス(2)と
吹付ボックス(3)とを対向設置したものである。C0 Structure of the Invention The first invention of the present invention provides for a suction box (2) and a spray box (3) to be opposed to each other via the strip-shaped treated material (1) during the transfer route of the strip-shaped treated material (1). It was installed.
第2の発明は、上記第1の発明の吸引ボックス(2)と
吹付ボックス(3)とをセパレータ(13)及びブロア
(14)を介して接続したものである。A second invention is one in which the suction box (2) and the spray box (3) of the first invention are connected via a separator (13) and a blower (14).
、 第3の発明は、上記吸引ボックス(2)と吹付ボッ
クス(3)間に帯状処理物(1)を搬送する無端状ネッ
トコンベア(27)の走行部を位置させたものである。In the third aspect of the present invention, a running section of an endless net conveyor (27) for conveying the strip-shaped processed material (1) is located between the suction box (2) and the spray box (3).
二、実施例 第1図乃至第3図は本発明の実施例を示す。2. Examples 1 to 3 show embodiments of the present invention.
同図において、(1)は適宜の手段で移送される帯状処
理物たるウェブ、(2)(3)は上記ウェブ(1)の移
送経路中の所定位置に対向設置した吸引ボックス及び吹
付ボックスで、両ボックス(2)(3)はウェブ移送面
にフランジ部(4a) (4a) (4b) (4b)
を有シ且ツエア流出口(5)及びエア流入口(6)を有
する断面ボックス形状の本体(7)(8)とこの本体(
7)(8)のフランジ部(3)(3)(4)(4)に固
定した2枚のスリット板(9)(9)(10) (10
)とでぞれぞれ構成し、その対向面にウェブ(1)の幅
方向に延びるスリット溝(11) (12)が形成され
ている。(13)は上記吸引ボックス(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)及び上記吹付ボックス(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ックス(
2)に吸引力を作用させ、この吸引力により走行中のウ
ェブ(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)で吹付ボックス(3)
に圧送し、熱風となった分離エアをウェブ(1)の上面
に吹き付ける。(15) (16)は上記吸引ボックス
(2)及び吹付ボックス(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(1
5) (16)は、上記両ボックス(2)(3)の両側
端に仕切板(17)(18)にて収納室(19) (2
0)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、上記スリッ
ト板(9)(9)(10) (10)の対向する内側端
面にガイド溝(25) (25) (2G) (26)
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(2
1) (22)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)は例えばニット織物の如き低
テンションで移送することが必要である場合に用いる無
端状のネットコンベアで、このネットコンベア(27)
は適宜の手段で循環移動させ、その上部走行部(2B)
は上記吸引ポ・ノクス(2)と吹付ボックス(3)間を
走行させる。尚、帯状処理物(1)を低テンションで移
送させる必要のない場合は、上記ネ・ノドコンヘア(2
7)は省略してもよい。In the figure, (1) is a web that is a strip-shaped processed material that is transferred by an appropriate means, and (2) and (3) are a suction box and a spray box that are installed opposite to each other at predetermined positions on the transfer path of the web (1). , both boxes (2) and (3) have flanges (4a) (4a) (4b) (4b) on the web transfer surface.
A main body (7) (8) having a box-shaped cross section and an air outlet (5) and an air inlet (6);
7) Two slit plates (9) (9) (10) (10) fixed to the flange part (3) (3) (4) (4) of (8)
), and slit grooves (11) and (12) extending in the width direction of the web (1) are formed on their opposing surfaces. (13) is a separator connected to the air outlet (5) of the suction box (2), and (14) is a separator connected to the air inlet (6) of the separator (13) and the spray box (3), respectively. By driving this blower (14) with a suitable means using a blower such as a Roots blower, the suction box (
2), and this suction force dehydrates the contained moisture from 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 Blow box (3) with blower (14)
The hot separation air is blown onto the upper surface of the web (1). (15) (16) is a suction/spray width adjustment mechanism provided at symmetrical positions on both sides of the suction box (2) and spray box (3) in the width direction;
5) (16) is a storage chamber (19) (2
0), and the flexible band-shaped shielding plates (23) (24) wound around the rotating shafts (21) (22) are stored in the storage chambers (19) (20), and the above-mentioned slits Guide grooves (25) (25) (2G) (26) on the opposing inner end surfaces of the plates (9) (9) (10) (10)
are formed respectively, and these guide grooves (25) (25)
(26) In (26), the above-mentioned band-shaped shielding plate (23) (24
) is slidably fitted into the rotating shaft (2).
1) The suction width and the blowout width can be adjusted by rotating (22) manually or electrically and changing the amount of extension of the band-shaped shielding plates (23) and (24) as appropriate. (27) is an endless net conveyor used when it is necessary to transport knitted fabrics with low tension.
is circulated by appropriate means, and its upper running part (2B)
is run between the suction port (2) and the spray box (3). In addition, if it is not necessary to transfer the strip-shaped processed material (1) with low tension, use the above-mentioned Ne Nodokon Hair (2).
7) 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・ノクス(2)のス
リン1〜溝(11)に吸引力が作用し、走行せるウェブ
(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、さらに吹付ボックス(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
等によって温度上昇(約80〜120℃)し、該分離エ
アは熱風となって吹付ボ・ノクス(3)に送られ、該吹
付ボックス(3)のスリッ)ti(12)を介して走行
するウェブ(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、ウェブ(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。Therefore, if the blower (14) is now driven by an appropriate means,
A suction force acts on the suction box 1 to the groove (11) of the suction box (2) through the separator (13), and the running web (1) is suctioned from its lower surface to remove water contained therein. This dehydrated water is separated into water and air by the separator (13), and only the air is sucked into the blower (14) and further sent under pressure to the spray box (3). The temperature of the separated air increases (approximately 80 to 120°C) due to friction, compression, etc. due to suction and pressure feeding by the blower (14), and the separated air becomes hot air and is sent to the blowing box (3). It is sprayed onto the running web (1) through the slits (12) of the box (3). This hot air blowing reduces the viscosity of the water contained in the web (1), and
) It becomes easier to separate, and the efficiency of dewatering becomes extremely good.
尚、本発明は吸引ボックス(2)と吹付ボックス(3)
とを対向設置したので、ネットコンベア(27)の厚み
によって吸引ボックス(2)とニット織物等の帯状処理
物(1)との隙間が大きくなっても、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っているが、別途のブロアを上記
吹付ボックス(3)に接続してもよい。Note that 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) such as knitted fabric can be removed regardless of the gap size. (1) Dehydration can be carried out efficiently. Further, in the above embodiment, air is sucked and pumped by one blower, but a separate blower may be connected to the blowing box (3).
ホ3発明の効果
本発明は、帯状処理物の移送経路中に該帯状処理物を介
して吸引ボックスと吹付ボックスとを対向設置したので
、帯状処理物の脱水効率の大幅な向上を図ることができ
る。また、上記吸引ボックスと吹付ボックスとをセパレ
ータ及びブロアを介して接続したから、ブロアの排出圧
を有効に利用して走行する帯状処理物の上下面から吸引
脱水及び吹付脱水をすることができ、吸引圧を高くする
ことなく脱水効率の向上を図ることができ、したがって
、帯状処理物に大きなテレジョン赤かかるようなことば
なく、帯状処理物の吸引ボックスへの吸引を確実に防止
することができる。さらにネットコンヘアを利用してニ
ット織物等を脱水する場合でも効率よく脱水することが
できる。E3 Effects of the Invention In the present invention, the suction box and the spray box are installed facing each other in the conveyance path of the strip-shaped material, with the strip-shaped material being interposed therebetween, so that the dewatering efficiency of the strip-shaped material can be greatly improved. can. In addition, since the suction box and the spray box are connected through the separator and the blower, the discharge pressure of the blower can be effectively used to perform suction dehydration and spray dewatering from the upper and lower surfaces of the traveling strip-shaped object. It is possible to improve the dewatering efficiency without increasing the suction pressure, and therefore, there is no possibility that a large amount of telescoping occurs on the strip-shaped processed material, and the suction of the strip-shaped processed material into the suction box can be reliably prevented. Furthermore, even when a knitted fabric or the like is dehydrated using a net-comb hair, the water can be efficiently dehydrated.
第1図は本発明に係る脱水機の説明図、第2図は吸引及
び吹出の両ボッ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)−吸引ボックス、(3)−
・吹付ボックス、(13) −セパレーク、(14)
−ブロア、(27) −・ネットコンベア。
第1図
第3@
#I2図FIG. 1 is an explanatory diagram of a dehydrator according to the present invention, FIG. 2 is a front sectional view of essential parts of both the suction and blowing boxes, and FIG. 3 is a side sectional view thereof. (1) - Strip-shaped processed material, (2) - Suction box, (3) -
- Spray box, (13) - Separate box, (14)
- Blower, (27) - Net conveyor. Figure 1 Figure 3 @ Figure I2
Claims (3)
吸引ボックスと吹付ボックスとを対向設置したことを特
徴とする真空脱水機。(1) A vacuum dehydrator characterized in that a suction box and a spray box are installed facing each other in a transfer path of a strip-shaped product with the strip-shaped product interposed therebetween.
吸引ボックスと吹付ボックスとを対向設置し、上記吸引
ボックスと吹付ボックスとをセパレータ及びブロアを介
して接続したことを特徴とする真空脱水機。(2) A suction box and a spray box are installed facing each other in the transfer path of the strip-shaped processed material via the strip-shaped processed material, and the suction box and the spray box are connected via a separator and a blower. Vacuum dehydrator.
吸引ボックスと吹付ボックスとを対向設置し、両ボック
ス間に帯状処理物を搬送する無端状ネットコンベアの走
行部を位置させたことを特徴とする真空脱水機。(3) A suction box and a spray box are installed facing each other in the transfer route of the strip-shaped processed material with the strip-shaped processed material interposed therebetween, and the running section of an endless net conveyor that conveys the strip-shaped processed material is located between both boxes. A vacuum dehydrator characterized by:
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 true JPS602794A (en) | 1985-01-09 |
JPS6140785B2 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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330394U (en) * | 1986-08-14 | 1988-02-27 | ||
JPS6330395U (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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63175279A (en) * | 1987-01-14 | 1988-07-19 | Matsushita Electric Ind Co Ltd | Tape cassette |
JP2006207082A (en) * | 2005-01-31 | 2006-08-10 | Mitsubishi Heavy Ind Ltd | Paper machine and method for papermaking |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330394U (en) * | 1986-08-14 | 1988-02-27 | ||
JPS6330395U (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 |
Also Published As
Publication number | Publication date |
---|---|
JPS6140785B2 (en) | 1986-09-11 |
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