DE110081C - - Google Patents
Info
- Publication number
- DE110081C DE110081C DENDAT110081D DE110081DA DE110081C DE 110081 C DE110081 C DE 110081C DE NDAT110081 D DENDAT110081 D DE NDAT110081D DE 110081D A DE110081D A DE 110081DA DE 110081 C DE110081 C DE 110081C
- Authority
- DE
- Germany
- Prior art keywords
- fabric
- splinter
- catcher
- drum
- longitudinal direction
- 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
- 206010041662 Splinter Diseases 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der den Gegenstand vorliegender Erfindung bildende Ast- oder Splitterfänger mit schräg gelegter Achse unterscheidet sich von den bis jetzt in Benutzung stehenden ähnlichen Vorrichtungen durch die sowohl in der Längsrichtung als auch in den Querrichtungen verlaufenden Wellungen des Trommelmantels, wodurch der Nachtheil behoben wird, dafs der Stoff dem Auslaufende der Trommel zu schnell zufliefst, ohne vollständig sortirt zu sein.The subject of the present invention forming branch or splinter catcher with oblique laid axis differs from the similar devices in use up to now by those running both in the longitudinal direction and in the transverse directions Corrugations of the drum shell, by means of which the disadvantage is eliminated, that the material too quickly reaches the end of the drum flow in without being completely sorted.
In beiliegender Zeichnung zeigt
Fig. ι den Splitterfä'nger im Längsschnitte,
Fig. 2 ein Stück des Mantels in schaubildlicher Ansicht.In the accompanying drawing shows
Fig. Ι the splinter catcher in longitudinal section,
2 shows a piece of the jacket in a perspective view.
Der Stoff wird durch die Doppelwellungen α b in ständig kollernder und drehender Bewegung erhalten, und die Fasern finden auf dem langen Wege, den der Stoff zu durchlaufen hat, durch die von den Wellenbergen des Mantels gebotenen Hindernisse und unter der Einwirkung des durch das Spritzrohr zugeführten Wassers reichlich Gelegenheit, sich von den Aesten und Splittern abzusondern.The fabric is kept in constant rolling and rotating motion by the double corrugations α b , and the fibers find their way on the long path that the fabric has to traverse through the obstacles offered by the wave crests of the jacket and under the action of that fed through the spray tube Water has ample opportunity to separate oneself from the branches and splinters.
Ein weiterer wesentlicher Vortheil der vorliegenden Asttrommel ist die ganz aufsergewöhnlich gesteigerte Durchgangsfläche, einestheils ermöglicht durch die doppelte Wellung des gelochten Mantels und anderntheils durch die enge Theilung, welche die Lochung besitzt.Another essential advantage of the present branch drum is that it is quite extraordinary increased passage area, partly made possible by the double corrugation of the perforated Mantle and partly by the narrow division possessed by the perforation.
Der Mantel m selbst ruht auf Unterstützungen u aus Messinggufs, welche mit der mit Kupfer bekleideten Bessemerstahlwelle w in Verbindung stehen.The coat m itself rests on supports u made of brass cast iron, which are connected to the copper-clad Bessemer steel shaft w .
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE110081C true DE110081C (en) |
Family
ID=379918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT110081D Active DE110081C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE110081C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0354846A1 (en) * | 1988-08-12 | 1990-02-14 | E & M LAMORT | Screen for the purification and classification of a pulp suspension |
| FR2635344A1 (en) * | 1988-08-12 | 1990-02-16 | Lamort E & M | Improvements to screens for paper pulp cleaners and classifiers and processes for producing such screens |
-
0
- DE DENDAT110081D patent/DE110081C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0354846A1 (en) * | 1988-08-12 | 1990-02-14 | E & M LAMORT | Screen for the purification and classification of a pulp suspension |
| FR2635344A1 (en) * | 1988-08-12 | 1990-02-16 | Lamort E & M | Improvements to screens for paper pulp cleaners and classifiers and processes for producing such screens |
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