DE959965C - Device for washing felts in paper or similar machines - Google Patents
Device for washing felts in paper or similar machinesInfo
- Publication number
- DE959965C DE959965C DEL20334A DEL0020334A DE959965C DE 959965 C DE959965 C DE 959965C DE L20334 A DEL20334 A DE L20334A DE L0020334 A DEL0020334 A DE L0020334A DE 959965 C DE959965 C DE 959965C
- Authority
- DE
- Germany
- Prior art keywords
- felt
- washing
- felts
- paper
- similar machines
- 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
Classifications
-
- 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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/32—Washing wire-cloths or felts
-
- 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
- D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
- D06B2700/09—Apparatus for passing open width fabrics through bleaching, washing or dyeing liquid
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Description
Die heute üblichen Filzwäscher haben den Nachteil, da$ sie den Filz nur mangelhaft reinigen. Der scharfe Wasserstrahl der Spritzrohre nimmt dem Filz die Aufrauhung, und die Pre$walzen der Filzwaschwalzen drücken den Schmutz in den Filz hinein.The felt washers commonly used today have the disadvantage that they remove the felt only poorly cleaned. The sharp water jet from the spray pipes takes away the felt the roughening and the pre-rollers of the felt washing rollers press the dirt into the Felt into it.
Man ist deshalb dazu übergegangen, den zu waschenden Filz über preBwalzenlose Saugwalzen zu führen und die Waschflüssigkeit durch den Filz hindurchzusaugen.One has therefore gone over to the felt to be washed over preBwalzenlose To guide suction rolls and suck the washing liquid through the felt.
Die Erfindung betrifft eine Verbesserung von Waschvorrichtungen der letzterwähnten Art, und zwar besteht die Erfindung darin, daB als Saugwalze eine Zellensaugwalze dient, die mit ihrem unteren Teil mit dem Filz in eine die Waschflüssigkeit enthaltende Rinne eintaucht und in ihrem oberen Teil den um sie herumgeführten Filz wieder trockensaugt.The invention relates to an improvement in washing devices last-mentioned type, namely the invention consists in that as a suction roll a Cell suction roller is used, which with its lower part with the felt in a the washing liquid containing groove is immersed and in its upper part the felt around it sucked dry again.
Die Zellensaugwalze wäscht also im unteren Teil den Filz, ohne die Arbeitseigenschaften desselben durch Flüssigkeitsstrahlen oder Quetschwalzen zu beeinträchtigen, während sie ihn im oberen Teil sofort wieder trocknet.The cell suction roller washes the felt in the lower part without the Working properties of the same by liquid jets or squeezing rollers affect, while it dries it again immediately in the upper part.
Die Zellentrennwände werden vorzugsweise schöpferartig ausgebildet zur besseren Abführung des Schmutzwassers. Die Waschflüssigkeit kann, wenn nötig, angewärmt werden.The cell partition walls are preferably designed like a ladle for better drainage of the dirty water. The washing liquid can, if necessary, be warmed up.
In der Zeichnung ist der Gegenstand der Erfindung schemtatisch d:argestedlt, und zwar in Verbindung mit einer NaBpresse. Der von den Preßwalzen a, b kommende Filz c gelangt über Führungswalzen d zur Zellensaugwalze e, um die er herumgeführt wird. Die Zellentrennwände h, von denen nur eine dargestellt ist, sind, wie in der Zeichnung angedeutet, in Laufrichtung der Walze schöpferartig geknickt. In ihrem unteren Teil taucht die Walze in eine Rinne f, die mit der Waschflüssigkeit, z. B. Wasser, gefüllt ist. Nach dem Austauchen aus der Flüssigkeit der Rinne wird sofort Luft durch den Filz hindurchgesaugt, so daß dieser trocken die Zellensaugwalze verläBt, um über die Führungswalzen g zum PreBwalzenpaar zurückzulaufen.The subject matter of the invention is schematically shown in the drawing, specifically in connection with a wet press. The felt c coming from the press rolls a, b passes via guide rolls d to the cell suction roll e, around which it is guided. The cell partitions h, of which only one is shown, are, as indicated in the drawing, bent like a scoop in the running direction of the roller. In its lower part, the roller is immersed in a channel f, which is filled with the washing liquid, for. B. water is filled. After emerging from the liquid in the channel, air is immediately sucked through the felt so that it leaves the cell suction roll dry, in order to run back over the guide rolls g to the pair of press rolls.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL20334A DE959965C (en) | 1954-11-07 | 1954-11-07 | Device for washing felts in paper or similar machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL20334A DE959965C (en) | 1954-11-07 | 1954-11-07 | Device for washing felts in paper or similar machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE959965C true DE959965C (en) | 1957-03-14 |
Family
ID=7261700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL20334A Expired DE959965C (en) | 1954-11-07 | 1954-11-07 | Device for washing felts in paper or similar machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE959965C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB399113A (en) * | 1933-04-06 | 1933-09-28 | Robert Joseph Marx | Improvements in or relating to the cleaning of wet felts on paper and board machines |
| DE680349C (en) * | 1937-11-16 | 1940-02-02 | Banning & Seybold Akt Ges Masc | Device for cleaning felts in paper, cardboard or the like machines |
| US2352991A (en) * | 1941-04-14 | 1944-07-04 | Vickery Inc | Machine for conditioning felts of papermaking machines |
-
1954
- 1954-11-07 DE DEL20334A patent/DE959965C/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB399113A (en) * | 1933-04-06 | 1933-09-28 | Robert Joseph Marx | Improvements in or relating to the cleaning of wet felts on paper and board machines |
| DE680349C (en) * | 1937-11-16 | 1940-02-02 | Banning & Seybold Akt Ges Masc | Device for cleaning felts in paper, cardboard or the like machines |
| US2352991A (en) * | 1941-04-14 | 1944-07-04 | Vickery Inc | Machine for conditioning felts of papermaking machines |
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