Mechanical separation of substances
OwnerGlen MacArthurinventor
Life of this patent
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Abstract
Apparatus and method for dry, mechanical separation of heavy and light materials dispersed in substances. The apparatus comprises a screened funnel through which the substance is introduced, a cylindrical tube mounted on support means and inclined to the vertical, means to spread the substances, within the cylinder a second screened opening through which heavy material passes and exit means for the light weight, waste material.
Claims2
A device for dry separation of solid particles of different weights when acted upon by the force of gravity, said device comprising a receiving chamber provided with a screen for limiting size of particles introduced into said chamber, a cylindrical passageway to receive particles from said chamber, said cylinder having a spreader plate positioned to impart a laminar flow to the particles, a strike plate to check speed of the particles and break particles into smaller sizes, a screened opening to receive particles of greater weight and an outlet for discharging lighter weight particles.
In a process of dry separation of solid particles of different weights when acted upon by the force of gravity, the steps of screening the particles to a predetermined size, accelerating the particles by gravitation force laminarizing the flow of the particles, checking the speed of the particles and breaking the particles into smaller sizes, screening the particles at a first discharge opening and discharge discharging waste particles at a second discharge opening.
Dependencies are inferred from the claim text.