Material waste sorting system and method
First Claim
1. A system for metering sorted waste materials comprising:
- a bunker adapted to receive and store waste materials, the bunker comprising an exit aperture;
a chute adapted to channel waste materials into the bunker, the chute having an upper input aperture at a sorting area and a lower output aperture adapted to allow for transfer of waste materials into the bunker;
means for weighing an amount of waste material in the bunker;
a conveying means in association with the means for weighing, the conveying means adapted to convey and meter a predetermined amount of waste material out of the bunker through the exit aperture;
a controller means for controlling an operation of the conveying means such that the means for weighing the amount of waste material in the bunker is adapted to send a signal to the controller means to activate the conveying means, wherein the conveying means configured to be turned on when the predetermined amount of waste material has been deposited in the bunker to convey and meter the predetermined amount of waste material out of the bunker, and the conveying means configured to be turned off when the predetermined amount of waste material has been conveyed and metered out of the bunker; and
a conveyor positioned to receive waste material from the conveying means;
wherein the means for weighing is adapted to facilitate transfer of a predetermined amount of waste material from the bunker to the conveyor.
3 Assignments
0 Petitions
Accused Products
Abstract
Exemplary embodiments include improved systems and methods for sorting and metering materials to be recycled at a material recovery facility. Systems and methods for the accurate and automated sorting and metering of recoverable materials may include a bunker with an integral conveyor adapted to meter presorted materials such that predetermined amounts of the materials may be delivered to a baler for baling and sale. Exemplary systems may include an auger screw type conveyor sized and shaped to deliver the materials to, for example, a baling system. The systems may also include a crusher for reducing the volume of the materials prior to metering from the bunker; by reducing the volume of the materials in the bunker, a baler may operate more efficiently, increasing output from the facility.
69 Citations
22 Claims
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1. A system for metering sorted waste materials comprising:
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a bunker adapted to receive and store waste materials, the bunker comprising an exit aperture; a chute adapted to channel waste materials into the bunker, the chute having an upper input aperture at a sorting area and a lower output aperture adapted to allow for transfer of waste materials into the bunker; means for weighing an amount of waste material in the bunker; a conveying means in association with the means for weighing, the conveying means adapted to convey and meter a predetermined amount of waste material out of the bunker through the exit aperture; a controller means for controlling an operation of the conveying means such that the means for weighing the amount of waste material in the bunker is adapted to send a signal to the controller means to activate the conveying means, wherein the conveying means configured to be turned on when the predetermined amount of waste material has been deposited in the bunker to convey and meter the predetermined amount of waste material out of the bunker, and the conveying means configured to be turned off when the predetermined amount of waste material has been conveyed and metered out of the bunker; and a conveyor positioned to receive waste material from the conveying means; wherein the means for weighing is adapted to facilitate transfer of a predetermined amount of waste material from the bunker to the conveyor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for metering sorted waste materials comprising:
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a bunker adapted to receive and store waste materials, the bunker comprising an exit aperture; a weighing system adapted to weigh an amount of waste material in the bunker; a conveyor in association with the weighing system, the conveyor adapted to convey and meter a predetermined amount of waste material out of the bunker through the exit aperture; and a controller adapted to control an operation of the conveyor such that the weighing system is adapted to send a signal to the controller to activate the conveyor, wherein the conveyor configured to be turned on when the predetermined amount of waste material has been deposited in the bunker to convey and meter the predetermined amount of waste material out of the bunker, and the conveyor configured to be turned off when the predetermined amount of waste material has been conveyed and metered out of the bunker, and wherein the weighing system is adapted to facilitate transfer of a predetermined amount of waste material from the bunker. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification