Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SCREW TYPE LIQUID RING PUMP WITH INTEGRATED MACERATOR
Screw type liquid ring pump (1) with an integrated grinder or macerator (2), including a pump housing (3) with an inlet (5) and an outlet (7) and an, inside the housing, rotating helical screw rotor (4), which rotor at one end, the inlet end of the pump housing is provided with the grinder (11) and at the other end, the outlet end of the pump housing is communicating with a pressure chamber (6). The screw rotor is provided on a shaft (18) connected (not shown) to a driving unit in the form of a motor, preferably an electric motor. The grinder includes a rotary cutter (12) attached to the inlet end of the helical screw (4) shaft and a stationary cutter (13) attached to a grinder housing part (15), each cutter being provided with cutting tools or knives, whereby the rotary cutter (12) is freely rotating within the stationary cutter (13) when the pump is running. Each tool of the rotary cutter (12) has a cutting edge or knife (20) provided on a curved wing (21) such that the cutter is shaped like a pump impeller contributing to the pumping of the liquid through the macerator.
SCREW TYPE LIQUID RING PUMP WITH INTEGRATED MACERATOR
Screw type liquid ring pump (1) with an integrated grinder or macerator (2), including a pump housing (3) with an inlet (5) and an outlet (7) and an, inside the housing, rotating helical screw rotor (4), which rotor at one end, the inlet end of the pump housing is provided with the grinder (11) and at the other end, the outlet end of the pump housing is communicating with a pressure chamber (6). The screw rotor is provided on a shaft (18) connected (not shown) to a driving unit in the form of a motor, preferably an electric motor. The grinder includes a rotary cutter (12) attached to the inlet end of the helical screw (4) shaft and a stationary cutter (13) attached to a grinder housing part (15), each cutter being provided with cutting tools or knives, whereby the rotary cutter (12) is freely rotating within the stationary cutter (13) when the pump is running. Each tool of the rotary cutter (12) has a cutting edge or knife (20) provided on a curved wing (21) such that the cutter is shaped like a pump impeller contributing to the pumping of the liquid through the macerator.
SCREW TYPE LIQUID RING PUMP WITH INTEGRATED MACERATOR
FLÜSSIGKEITSRING-SCHRAUBENPUMPE MIT INTEGRIERTEM ZERKLEINERER
POMPE À ANNEAU LIQUIDE DE TYPE À VIS AYANT UN DISPOSITIF DE MACÉRATION INTÉGRÉ
ØVSTHUS EIMUND (Autor:in) / ØVSTHUS AKSEL (Autor:in)
30.08.2017
Patent
Elektronische Ressource
Englisch
IPC:
F04C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
,
Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
E03F
SEWERS
,
Abwasserkanäle