Huber Se

Franz Spenger

Christian Frommann

Christian Breinl

Daniel Hummel

Michael Kink

Christian Brüderl

Reinhard Stiegler

Stefan Reber

A device for separating and removing material to be sieved from flowing liquid includes a screen forming a sieve surface and fixed to a frame with grate bars arranged beside one another and separated from each other. At least one cleaning rake with numerous cleaning prongs can be in a conveying direction along the screen via a drive. When the cleaning prongs pass the screen, they engage at least in sections between adjacent grate bars to remove the material to be sieved and held back by the screen, thereby conveying it towards a discharge. The cleaning prongs may be configured to be movable laterally back and forth with regard to the conveying direction and with regard to the screen.

Device for separating and removing material to be sieved from a flowing liquid contaminated with material to be sieved

The invention refers to a sieve drum for an installation to remove material to be sieved from a liquid, especially sewage (), in which case the sieve drum () has an opening () at least in a front side area (), through which it can be refilled with a liquid that carries the material to be sieved. According to the invention, it is suggested that the sieve drum () should comprise a folded sieve wall () with many openings (), in which case the sieve drum () has a support structure that fixes the sieve wall () exclusively in a clamping way. In addition, an installation to remove material to be sieved from a liquid, especially sewage (), with a corresponding sieve drum is described.

Sieve drum and installation equipped with it for removing materials to be sieved from a liquid

A device for removing floating material from a liquid, especially from sewage, has at least one sieve element shaped like a filter basket, for example, that in a front side has an inlet opening through which liquid can flow into the interior of the sieve element. The device is equipped with a drive so the sieve element can rotate around a rotation axis. A collection device is arranged within the sieve element for collecting the liquid and/or floating material, in which case the collection device is attached to a pumping-out device for the liquid and/or the floating material. A process for removing floating material from a liquid, especially from sewage, uses a sieve device that contains at least one sieve element that may be shaped like a filter basket, for example, and is equipped with a drive so it can rotate around a rotating axis. Liquid and/or floating material is collected with the help of a collection device arranged within the sieve element for subsequent withdrawal from the collecting device with a pumping-out device.

Device and process for removing floating material from a liquid

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Röttenbach, Germany

Franz Spenger