Apparatus and method of separating heavy materials in garbage from light ones and classifying the heavy garbage for collection
AssigneeSteven Tse
InventorSteven Tse
Life of this patent
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Abstract
An apparatus and method of separating heavy materials in garbage from light ones is taking advantage of water as a means for carrying floated garbage and submerged garbage and sinking the heavy materials in garbage by considering specific weight, buoyancy, and flow rate of water so as to remove the light materials in garbage and the heavy materials in garbage from the water container at different elevations and then to classify the heavy materials in garbage prior to collection.
Claims9
A method of separating heavy materials in garbage from light materials in garbage and classifying the heavy materials in garbage for collection, comprising the steps of:
- taking advantage of water as a means for carrying floated garbage and submerged garbage and sinking the heavy materials in garbage at different elevations in the water container having a water surface level;
- removing the light materials in garbage and the heavy materials in garbage from the water container wherein the light materials in garbage and the heavy materials in garbage at different elevations in the water container are continuously removed respectively so as to separate the heavy materials in garbage from the light materials in garbage, and wherein the water container has an outlet opening positioned partially above the water surface level so as to allow floated garbage to move through the outlet opening;
- and
- classifying the heavy materials in garbage prior to collection wherein a separation of different types of the heavy materials in garbage based on size, metal, and non-metal is performed to classify the heavy materials in garbage for respectively collecting, wherein the step of classifying the heavy materials in garbage prior to collection comprises the sub-steps of:
- separating different types of the heavy materials in garbage by passing through a screen mechanism having a plurality of meshed openings of different sizes to sift out different sized articles in the heavy materials in garbage for collection;
- activating a magnetic conveyor to attract metal articles in the heavy materials in garbage for collection;
- and
- collecting remained large non-metal articles in the heavy materials in garbage, and wherein the meshed openings of the screen mechanism are adapted to permit an AA 1.5V cell to pass through so as to collect the cells as the heavy materials in garbage pass through the screen mechanism.
An apparatus of separating heavy materials in garbage from light materials in garbage and classifying the heavy materials in garbage for collection, comprising:
- a water container containing water having a water surface level and including a top inlet opening for garbage feeding;
- an inclined first division means extended from above surface of water in the water container into water therein, a top edge of the first division means being proximate the inlet opening, and a first injection nozzle at the top edge of the first division means for spraying water along the surface of the first division means;
- a light garbage outlet opening provided at one side of the water container aligned with the first division means, the outlet opening positioned partially above the water surface level to allow floated garbage to enter the outlet opening for removal, the outlet opening having a front bottom edge;
- an inclined second division means extended downward from the front bottom edge of the light garbage outlet opening into water in the water container proximate and being angled with respect to the first division means;
- a flushing pool defined by the first and second division means;
- a heavy garbage inlet formed between a lower end of the first division means and a lower portion of the second division means being in fluid communication with the flushing pool and the water container;
- a heavy garbage conveyor obliquely extended from outside the water container into a position adjacent the heavy garbage inlet, the heavy garbage conveyor being driven for carrying heavy garbage out of the water container;
- and
- a heavy garbage separation mechanism coupled to the heavy garbage conveyor, wherein the heavy garbage separation mechanism is disposed outside the water container and comprises a horizontal conveyor disposed below and spaced apart from the heavy garbage conveyor, a magnetic conveyor above the horizontal conveyor, the magnetic conveyor being disposed further away from the heavy garbage conveyor as compared with the horizontal conveyor, the magnetic conveyor being adapted to magnetically attract magnetically attracting materials in garbage, a magnetic garbage collection vessel below the magnetic conveyor, the magnetic garbage collection vessel being disposed further away from the heavy garbage conveyor as compared with the magnetic conveyor, the magnetic garbage collection vessel being adapted to magnetically attract the magnetically attracting materials in garbage for collection by producing a stronger magnetic field, wherein a slanted sieve is disposed below the horizontal conveyor, the sieve having a plurality of meshed openings of a pre-determined size so as to allow the heavy materials falling onto the sieve that are smaller than the pre-determined size to pass through the meshed openings into a small garbage collection vessel below, and to allow the heavy materials larger than the pre-determined sized to be collected in another collection vessel.
Dependencies are inferred from the claim text.