Patent · US Active

Arrangement and method for separating out and removing screenings from wastewater

US10994230B2 · kind B2 · utility

0Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2018
Grant dateMay 4, 2021
Priority date
Expiry dateMar 9, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/37
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus for separating out and removing screenings from wastewater includes a screening device having a screen surface through which the wastewater flows during operation of the screening device and screenings carried along in the wastewater are at least intermittently retained. The apparatus includes a sensor and a controller. The sensor monitors the screenings in the area upstream from the screen surface and/or in the area of the screen surface. The controller outputs a message when the screenings have one or several properties which have been defined and have been recognized by the sensor. In addition, a method for operating the apparatus and a system including the apparatus are provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.