DE311983C - - Google Patents
Info
- Publication number
- DE311983C DE311983C DENDAT311983D DE311983DA DE311983C DE 311983 C DE311983 C DE 311983C DE NDAT311983 D DENDAT311983 D DE NDAT311983D DE 311983D A DE311983D A DE 311983DA DE 311983 C DE311983 C DE 311983C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- cloth
- covered
- layer
- trough
- 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
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
- F26B17/288—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position the materials being dried on perforated drums or rollers, e.g. sieve or suction drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Description
Die Vorrichtung soll Anwendung findenThe device is intended to be used
an solchen Trockentrommeln, bei denen die Trocknung unter Saugwirkung durch eine auf der Trommeloberfläche sich bildende Schicht hindurch erfolgt.3T Bei Beginn! der Arbeit ist der größte Teil der Trommel noch nicht mit einer Schicht bedeckt, da diese sich erst in dem Maße bildet, wie die Trommel aus dem das Gut enthaltenden Trog bei ihrer Drehungon such drying drums in which the drying takes place under suction through a layer forming on the drum surface. 3 T at the beginning! During the work, most of the drum is not yet covered with a layer, since this is only formed as the drum rotates from the trough containing the material
ίο mit ihrer Oberfläche herauskommt. Die nicht bedeckte Trommelfläche verursacht nun einen ziemlich großen Verbrauch an Saugkraft, so daß die Vakuumerzeuger dementsprechendίο comes out with its surface. They don't covered drum surface now causes a fairly large consumption of suction power, so that the vacuum generator accordingly
, bemessen werden5 müssen., must be measured 5.
'15 Gemäß der Erfindung soll nun diesem Mangel dadurch abgeholfen werden, daß der noch nicht^ mit einer^ Schicht bedeckte Teil der Trommeloberfläche durch eine besondere Bedeckung, etwa ein rollbares Tuch, bedeckt'15 According to the invention, this deficiency should now be remedied in that the Part of the drum surface not yet covered with a layer by a special one Cover, such as a rollable cloth, covered
, 2o wird. Das Tuch reicht auf beiden Seiten der Trommel bis an die Oberfläche der im Trog befindlichenjFlüssigkeit. Das eine Ende ist, 2o will. The cloth extends on both sides of the Drum up to the surface of the liquid in the trough. That is one end
lösbar an der aufgehenden Seite der Trommel befestigt, das andere ^Ende führt über eine Walze nach einer Aufwickelvorrichtung derart, daß das Tuch von der Trommel ' entfernt wird, sobald die ganze Trommelfläche mit einer Gutschicht bedeckt ist.releasably attached to the rising side of the drum, the other ^ end leads over a Roll after a winder so that the cloth is removed from the drum ' as soon as the entire drum surface is covered with a layer of material.
Auf der Zeichnung ist die Vorrichtung schematisch im Schnitt dargestellt.In the drawing, the device is shown schematically in section.
Die Trommel a, die beliebiger Bauart sein kann, taucht mit ihrem unteren Teil in einen
das zu trocknende Gut enthaltenden Trog b ein. Bei c ist das Ende eines Tuches d lösbar
befestigt. Dieses Tuch bedeckt die ganze außerhalb des Gutes im Troge befindliche
Trommelfläche und geht über eine Führungswalze e auf eine Aufwickelwalze f.
, Aus dem Trommelinnern wirdf in bekannter Weise die Luft" abgesaugt, was infolge des
Trommelabschlusses durch das Tuch d ohne jeden Verlust erfolgen kann.
'*■ Bei Drehung der||Trommel in der Pfeilrichtung
bedeckt sich der auftauchende Teil der?. Trommelfläche sofort mit einer Schicht
des zu trocknenden Gutes. Das Tuch d wird nun der Trommeldrehung entsprechend auf
die Walze f aufgewickelt. Ist die Befestigungsstelle des Tuches an die Führungswalze β gelangt,
so löst sich das Tuch von der Trommel ab. Das getrocknete Gut kann dann beständig
vor dem Wiedereintauchen der Trommel durch geeignete Mittel abgenommen werden. Das Bedeckungstuch wird nur beim Andrehen
der noch unbedeckten Trommelfläche benutzt.The drum a, which can be of any type, dips with its lower part into a trough b containing the material to be dried. At c, the end of a cloth d is releasably attached. This cloth covers the entire drum surface located outside the goods in the trough and goes over a guide roller e to a take-up roller f.
"The air" is sucked out of the inside of the drum in a known manner, which can be done without any loss as a result of the drum being closed by the cloth d.
'* ■ When the || drum is rotated in the direction of the arrow, the emerging part of the ?. Drum surface immediately with a layer of the material to be dried. The cloth d is now wound onto the roller f according to the rotation of the drum. If the fastening point of the cloth reaches the guide roller β , the cloth becomes detached from the drum. The dried material can then continuously be removed by suitable means before the drum is immersed again. The covering cloth is only used when turning the drum surface that is still uncovered.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE311983C true DE311983C (en) |
Family
ID=564943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT311983D Active DE311983C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE311983C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039496B (en) * | 1952-10-01 | 1958-09-25 | Schuechtermann & Kremer | Device for applying layers of filter material to filter surfaces |
-
0
- DE DENDAT311983D patent/DE311983C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1039496B (en) * | 1952-10-01 | 1958-09-25 | Schuechtermann & Kremer | Device for applying layers of filter material to filter surfaces |
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