Cyclone collector and cyclone classifier
OwnerKarl-Heinz Schwamborn, Ing. H.J. Smigerskiinventors
Life of this patent
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Abstract
A cyclone, in particular a cyclone collector and a cyclone classifier having an arrangement disturbing the gas-particle flow in the inlet area of the inlet casing or in the cylindrical part of the housing. This flow disturber effects a deflection and dispersion of the dense material flow, whereby improved separation, in particular of the finest particles, is facilitated without significant reduction damage of the powder collecting efficiency. The flow disturber can be a prism-type flow disturber, a flap of a blowing arrangement.
Claims20
A cyclone for separating solid particles from a gas flow comprising:
- a cylindrical housing having a generally upright central axis and an internal cylindrical surface extending around said axis;
- a casing defining a hollow gas inlet duct mounted on said housing, said hollow duct having a dimension that is parallel to said axis and being positioned for directing a flow of gas containing entrained solid particles along a path extending around said surface;
- and
- a gas flow disturber mounted on said surface in said path, said disturber being arranged and positioned to cause said gas to first flow inwardly toward said axis and then outwardly toward said surface, said inward and outward flow causing disintegration of at least a portion of the entrained solid particles.
A cyclone for separating solid particles from a gas flow comprising:
- a cylindrical housing having a generally upright central axis and an internal cylindrical surface extending around said axis;
- a casing defining a hollow gas inlet duct mounted on said housing, said hollow duct having a dimension that is parallel to said axis and being positioned for directing a flow of gas containing entrained solid particles along a path extending around said surface;
- and
- a prism gas flow disturber mounted on said surface in said path, said disturber being arranged and positioned to cause said gas to first flow inwardly toward said axis and then outwardly toward said surface, said inward and outward flow causing disintegration of at least a portion of the entrained solid particles.
A cyclone for separating solid particles from a gas flow comprising:
- a cylindrical housing having a generally upright central axis and an internal cylindrical surface extending around said axis;
- a casing defining a hollow gas inlet duct mounted on said housing, said hollow duct having a dimension that is parallel to said axis and being positioned for directing a flow of gas containing entrained solid particles along a path extending around said surface;
- and
- a flap gas flow disturber mounted on said surface in said path, said disturber being arranged and positioned to cause said gas to first flow inwardly toward said axis and then outwardly toward said surface, said inward and outward flow causing disintegration of at least a portion of the entrained solid particles and wherein said flap gas flow disturber is pivotable into said interior surface.
A cyclone for separating solid particles from a gas flow comprising:
- a cylindrical housing having a generally upright central axis and an internal cylindrical surface extending around said axis;
- a casing defining a hollow gas inlet duct mounted on said housing, said hollow duct having a dimension that is parallel to said axis and being positioned for directing a flow of gas containing entrained solid particles along a path extending around said surface;
- and
- a blowing arrangement gas flow disturber mounted on said surface in said path, said disturber being arranged and positioned to cause said gas to first flow inwardly toward said axis and then outwardly toward said surface, said inward and outward flow causing disintegration of at least a portion of the entrained solid particles.
Dependencies are inferred from the claim text.