System and method for recycling plastics
OwnerAlexander Socranskyinventor
Life of this patent
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Abstract
The present invention is a process of recycling plastics based on eliminating the need to pre-sort different plastic materials and using physics to separate plastic particles based on the gravitational weight of those particles. Plastics are grounded down into very small pellets using a uniform pressure cylinder with dimples. Then, the small plastic pellets are separated using a float-sink method. Using the float-sink separation method, the plastics can be lifted and organized by density and by gravitational weight from lower densities to higher densities using different gases or liquids with different gravity weights or densities.
Claims20
A system for sorting and recycling a plurality of plastic materials, said system comprising:
- a chamber consisting of a first compartment and a second compartment, wherein said first compartment is configured to receive said plurality of plastic materials and press said plurality of plastic materials into a plurality of uniform plastic pellets via a hydraulic press and a plurality of uniform apertures through which said plurality of plastic materials is extruded, and wherein said second compartment is configured to receive said plurality of uniform plastic pellets from said first compartment and sort said plurality of uniform plastic pellets based on a plurality of densities associated with said plurality of uniform plastic pellets via a float-sink separation comprising of a liquid contained within said second compartment, and wherein a sorted plurality of uniform plastic pellets are further processed and recycled into a plurality of new plastic materials.
A method for sorting and recycling a plurality of plastic materials, said method comprising:
- receiving, via a first compartment of a two-compartment chamber, said plurality of plastic materials;
- pressing, via a hydraulic press contained within said first compartment, said plurality of plastic materials through a plurality of uniform apertures;
- extruding a plurality of uniform plastic pellets from said plurality of uniform apertures;
- sorting, via a float-sink density separation, said plurality of uniform plastic pellets;
- and
- processing and recycling said plurality of uniform plastic pellets into a plurality of new plastic materials.
Dependencies are inferred from the claim text.