DE90028C - - Google Patents
Info
- Publication number
- DE90028C DE90028C DENDAT90028D DE90028DA DE90028C DE 90028 C DE90028 C DE 90028C DE NDAT90028 D DENDAT90028 D DE NDAT90028D DE 90028D A DE90028D A DE 90028DA DE 90028 C DE90028 C DE 90028C
- Authority
- DE
- Germany
- Prior art keywords
- web
- scraper
- paper
- felt
- felt web
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Herstellung von dünnem Papier wird an der ersten Presse der Papiermaschinen zuweilen eine obere Filzbahn eingeschaltet, d. h. es wird eine über Leitrollen und unter der oberen Prefswalze fortführende Filzbahn angeordnet, zum Zwecke, zwischen dieser und der Hauptfilzbahn das Papier dem Druck der Walzen auszusetzen.When producing thin paper, the first press of the paper machine is sometimes used an upper felt web switched on, d. H. there will be one over idler pulleys and under the Upper Prefswalze continuing felt web arranged, for the purpose, between this and the main felt web to expose the paper to the pressure of the rollers.
Es hat sich nun bei Maschinen, die mit solchem Oberfilz arbeiten, für gewisse Papiersorten der Uebelstand gezeigt, dafs sich allmälig Papierstoff an der Filzbahn absetzt, was die Qualität des Papieres verringert und dem regelmäfsigen Gang der Maschine hinderlich ist.It has now become the case for machines that work with this type of top felt for certain types of paper the inconvenience shown that paper stock gradually settles on the felt web, which the The quality of the paper is reduced and is a hindrance to the regular running of the machine.
Diesem Uebelstande abzuhelfen, ist der Zweck der vorliegenden Erfindung, welche in einer Einrichtung besteht, die den Filz immer sauber hält.To remedy this inconvenience is the purpose of the present invention, which in a There is a facility that always keeps the felt clean.
Fig. ι zeigt den betreffenden Theil der Papiermaschine in Seitenansicht. Fig. 2, 3 und 4 zeigen einen Theil der Vorrichtung in Vorderansicht, Seitenansicht und Grundrifs in gröfserem Mafsstabe.Fig. 1 shows the relevant part of the Paper machine in side view. Figs. 2, 3 and 4 show part of the device in fig Front view, side view and basic riffs on a larger scale.
Hinter der oberen Leitwalze B des Oberfilzes A ist eine Abschabvorrichtung angeordnet. Diese besteht zweckmäfsig aus einer Schiene D A scraping device is arranged behind the upper guide roller B of the upper felt A. This expediently consists of a rail D
(z. B. Flacheisen), die von einem hölzernen Balken C getragen wird, welcher mittels an beiden Seiten der Maschine angeordneter Schrauben F in Führungen E senkrecht verstellbar ist. Durch die Schrauben läfst sich der Schaber leicht in einen gewünschten Eingriff mit der Filzbahn bringen, so dafs er den anhaftenden Stoff überall gleichmäfsig abnimmt. An der Vorderseite des Balkens ist aufserdem ein an der Unterseite gelochtes Rohr G befestigt, durch welches Wasser auf die Filzbahn gespült wird, damit der Schaber leichter den Stoff lösen kann und der Stoff gleichzeitig abgewaschen wird.(e.g. flat iron), which is carried by a wooden beam C, which is vertically adjustable in guides E by means of screws F arranged on both sides of the machine. By means of the screws the scraper can easily be brought into the desired engagement with the felt web, so that it removes the adhering material uniformly everywhere. On the front of the beam a perforated tube G is also attached to the bottom, through which water is flushed onto the felt web so that the scraper can more easily loosen the fabric and the fabric is washed off at the same time.
Mittels dieser Einrichtung läfst sich die Oberfilzbahn vollständig rein erhalten.The Oberfilzbahn can be operated by means of this device received completely pure.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE90028C true DE90028C (en) |
Family
ID=361791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT90028D Active DE90028C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE90028C (en) |
-
0
- DE DENDAT90028D patent/DE90028C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19726897C2 (en) | Process for cleaning a conveyor belt | |
DE4121432A1 (en) | DEVICE FOR MEASURING THE CONDITION OF A FELT AND REPAIRING THE FELT | |
DE1546312A1 (en) | Device for coating running paper webs | |
DE90028C (en) | ||
DE1147470B (en) | Device for producing webs of paper, cardboard or the like. | |
DE4029965C2 (en) | Double-wire belt press for dewatering highly consistent fiber suspensions | |
DE575332C (en) | Device for the production of fibrous webs with a fourdrinier wire running over press rollers | |
DE106201C (en) | ||
DE329867C (en) | Wet press without wet felt for paper, cardboard and dewatering machines | |
DE736592C (en) | Device for thickening fiber suspensions | |
DE591715C (en) | Device for regulating the dewatering of material webs on fourdrinier of paper, cardboard u. like machines | |
AT104910B (en) | Method and apparatus for removing air and water from pulp. | |
AT209166B (en) | Method and device for the production of paper, cardboard and. like. fiber products | |
DE596486C (en) | Process for the production of paper on Fourdrinier machines | |
DE13930C (en) | Innovation in paper machines | |
DE746517C (en) | Process for casting and shaping fiber boards from fiber suspensions and device for carrying out the process | |
DE184791C (en) | ||
DE150549C (en) | ||
DE105046C (en) | ||
DE61713C (en) | ||
DE57685C (en) | Felt guide for paper machines | |
DE102145C (en) | ||
DE31647C (en) | Devices for easier removal of the paper from the screen cloth and from the felt | |
DE9736C (en) | Humidifier | |
DE402302C (en) | Bronzing machine |