Patent · US Expired

Method of reducing dusting tendencies of conveyed particulate material

US5637349A · kind A · utility

16Cited by
14References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 1995
Grant dateJun 10, 1997
Priority date
Expiry dateMay 30, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB28C7/06
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A system and a process is provided for reducing the dust formation during the transfer of a particulate material on an endless conveyor belt. During transfer of the material on the conveyor belt the material is first sprayed with a wetting agent then by application of a plow the moving material is lifted from the bottom of the belt and is diverted towards the side edges of the belt thus creating additional exposed surfaces. The material is then again sprayed then contacted with baffles to redirect the material from the side edges towards the center of the belt thus creating additional exposed surfaces which are then again sprayed with a wetting agent to substantially eliminate dusting. The plow and baffle combination can also be used for uniformly mixing two or more particulate materials on a moving belt.

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