Composted waste spreading apparatus and method
First Claim
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1. A composted waste spreading apparatus comprising:
- a hopper for storing said composted waste which is to be spread;
said hopper having a floor and an opening therein;
a first hydraulic motor;
a drag chain driven by said first hydraulic motor;
said first hydraulic motor being a variable speed hydraulic motor;
manual control means for controlling the speed of said first hydraulic motor;
a conveyor;
a second hydraulic motor;
said second hydraulic motor driving said conveyor;
an airlock;
said airlock having an air inlet, an air outlet and a material inlet;
a third hydraulic motor;
said third hydraulic motor being a variable speed hydraulic motor;
said third hydraulic motor driving said airlock with a speed sensor;
an air compressor;
a first flexible air conduit interconnecting said compressor and said air inlet motor;
a second flexible air conduit interconnected to said air outlet of said airlock;
said compressor supplying air to and through said airlock;
an intermediate composted waste supply bin;
said drag chain supplying composted waste to and through said opening in said hopper and into said intermediate supply bin;
said conveyor residing in said intermediate supply bin;
said conveyor supplying composted waste to said material inlet of said airlock;
said airlock supplying composted material to the airstream supplied by said compressor resulting in entrainment of said composted material in said airstream;
and, said second flexible conduit distributing said composted material.
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Abstract
A composted waste spreading (distributing) method and apparatus is disclosed. A storage hopper having a floor drag chain is employed to remove the composted material from the bottom of the hopper and push it out of the hopper through an opening. A unidirectional conveyor pushes the composted material into an air supplied airlock. The airlock has a flexible air conduit connected thereto for distributing the composted waste which is entrained into the airstream passing through the airlock under the force of a compressor. The airlock, conveyor and floor chain are driven by hydraulic motors and are either controlled manually or alternatively by an automatic controller.
11 Citations
19 Claims
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1. A composted waste spreading apparatus comprising:
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a hopper for storing said composted waste which is to be spread; said hopper having a floor and an opening therein; a first hydraulic motor; a drag chain driven by said first hydraulic motor; said first hydraulic motor being a variable speed hydraulic motor; manual control means for controlling the speed of said first hydraulic motor; a conveyor; a second hydraulic motor; said second hydraulic motor driving said conveyor; an airlock; said airlock having an air inlet, an air outlet and a material inlet; a third hydraulic motor; said third hydraulic motor being a variable speed hydraulic motor; said third hydraulic motor driving said airlock with a speed sensor; an air compressor; a first flexible air conduit interconnecting said compressor and said air inlet motor; a second flexible air conduit interconnected to said air outlet of said airlock; said compressor supplying air to and through said airlock; an intermediate composted waste supply bin; said drag chain supplying composted waste to and through said opening in said hopper and into said intermediate supply bin; said conveyor residing in said intermediate supply bin; said conveyor supplying composted waste to said material inlet of said airlock; said airlock supplying composted material to the airstream supplied by said compressor resulting in entrainment of said composted material in said airstream; and, said second flexible conduit distributing said composted material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A composted waste spreading apparatus comprising:
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a hopper for storing said composted waste which is to be spread; said hopper having a floor and an opening therein; a first hydraulic motor; a drag chain driven by said first hydraulic motor; said first hydraulic motor being a variable speed hydraulic motor; a conveyor; a second hydraulic motor; said second hydraulic motor driving said conveyor; an airlock; said airlock having an air inlet, an air outlet, and a material inlet; a third hydraulic motor; said third hydraulic motor being a variable speed hydraulic motor; said third hydraulic motor driving said airlock; an air compressor; a first flexible air conduit interconnecting said compressor and said air inlet of said airlock; a second flexible air conduit interconnected to said air outlet of said airlock; said air compressor supplying air to and through said airlock; an intermediate composted waste supply bin; said drag chain supplying composted waste to and through said opening in said hopper; said conveyor supplying composted waste to said material inlet of said airlock; and
,an automatic controller controls and monitors the rotational speed of said airlock, said conveyor and said chain drive in said hopper. - View Dependent Claims (11, 12)
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13. A method of distributing composted waste using a storage hopper having a floor and an opening, a drag chain on said floor of said storage hopper, a conveyor, an intermediate storage bin, an air compressor, an airlock having an air inlet, an air outlet and a material inlet in communication with said intermediate storage bin, and flexible air conduits interconnected between said air compressor and said air inlet to said airlock and said air outlet of said airlock and the environment comprising the steps of:
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placing the composted waste into a storage hopper; dragging said composted waste with a drag chain from the bottom of said storage hopper into and through an opening in said storage hopper and into an intermediate storage bin; pushing, by means of an unidirectional conveyor, said composted waste out of said intermediate storage bin and into a material inlet of an airlock; blowing air into and through said airlock with said air compressor and said air conduit; rotating said airlock at a desired speed so as to entrain composted waste in said air passing tin and through said airlock; and
,dispersing said composted waste entrained in said air by means of an air conduit which communicates with the environment. - View Dependent Claims (14, 15, 16, 17)
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18. A composted waste spreading apparatus comprising:
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a hopper for storing said composted waste which is to be spread; said hopper having a floor and an opening therein; a first hydraulic motor; a drag chain driven by said first hydraulic motor; said first hydraulic motor being a variable speed hydraulic motor; a conveyor; a second hydraulic motor; said second hydraulic motor driving said conveyor; an airlock; said airlock having an air inlet, an air outlet, and a material inlet; a third hydraulic motor; said third hydraulic motor being a variable speed hydraulic motor; said third hydraulic motor driving said air lock; an air compressor; a first flexible air conduit interconnecting said compressor and said air inlet of said airlock; a second flexible air conduit interconnected to said air outlet of said airlock; said air compressor supplying air to and through said airlock; an intermediate composted waste supply bin; said drag chain supplying composted waste to and through said opening in said hopper; said conveyor supplying composted waste to said material inlet of said airlock; and
,an automatic controller controls and monitors the air system pressure. - View Dependent Claims (19)
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Specification