Patent · US Expired

Apparatus for depositing solids from an air current

US6277162A · kind A · utility

2Cited by
4References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 29, 1999
Grant dateAug 21, 2001
Priority date
Expiry dateNov 29, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G53/60
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus for depositing solids from a current of air includes a bucket wheel lock, taking up this air current over a connecting opening. This apparatus has a built-in drum with a rotatably supported bucket wheel. On the one hand, a screen is provided in the drum, on which coarse solid particles are deposited from the air current and, on the other, a discharge opening for the separated coarse solids is provided. An air current, still containing fine dust particles, is supplied to a dust filter which, in the direction of flow, is behind the screen. In the direction of flow of the dust-containing air current, behind an essentially horizontal upper region of the screen, facing the dust filter, the bucket wheel lock is provided with an air current deflection, which brings about a surface removal of dust at the back side of the screen.

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