Sieve drum device with screen cover
AssigneeFleissner GmbH & Co., Maschinenfabrik
InventorGerold Fleissner
Life of this patent
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Abstract
In the sieve drum device, a screen cover is not arranged, as customary, horizontally with sieve drums located, for example, in side-by-side relationship, but rather concentrically surrounds the respective sieve drum in the region covered by the material. In order to facilitate cleaning of the screen cover, the cover is swingable swung about a joint arranged on an axis in parallel to the sieve drum axis.
Claims6
A sieve drum device for the flow-through heat treatment of a gas-permeable length of material, which comprises a substantially closed housing, the inner space of which is subdivided by a wall into a treatment chamber and a fan chamber;
- a sieve drum, under a suction draft and covered in a peripheral zone not blanketed by the material, rotatably mounted in the treatment chamber as a conveying element;
- and a fan in the fan chamber associated with the sieve drum at an end face side of the sieve drum, said fan blowing a treatment gas suctioned out of the sieve drum, after heating by means of an associated heating unit, again back into the treatment chamber via a perforated screen cover concentrically surrounding the sieve drum, the screen cover being articulated in the treatment chamber to be swingable about an axis in parallel to the sieve drum axis.
A sieve drum device for the flow-through heat treatment of a gas-permeable length of textile material, which comprises a substantially closed housing, the inner space of which is subdivided by a wall into a treatment chamber and a fan chamber;
- a plurality of sieve drum, under a suction draft and covered in a peripheral zone not blanketed by the material, each rotatably mounted in the treatment chamber as a conveying element;
- and a plurality of fans in the fan chamber each fan being associated with one of the plurality of sieve drums, each fan blowing a treatment gas suctioned out of its associated sieve drum, after heating by means of an associated heating unit, again back into the treatment chamber via a perforated screen cover concentrically surrounding the associated sieve drum, the screen cover being articulated in the treatment chamber to be swingable about an axis in parallel to the associated sieve drum axis.
Dependencies are inferred from the claim text.