Patent · US Active

Disc filter pre-screen dual media disc filter

US12048890B2 · kind B2 · utility

1Cited by
140References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2023
Grant dateJul 30, 2024
Priority date
Expiry dateJun 21, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

According to various aspects and embodiments, a system and method for two-stage filtration is provided. The system includes an inlet fluidly connectable with wastewater, a first stage filter assembly that is fluidly connectable with the inlet and has a rotary drum with a filter surface configured for radially inward fluid flow, a second stage filter assembly that is fluidly connectable with the first stage filter and has a plurality of filter discs configured for radially outward fluid flow, and an outlet fluidly connectable with filtrate generated by the second stage disc filter assembly.

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