Compost tea apparatus
OwnerNathan Ernest Winslowinventor
Life of this patent
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Abstract
An apparatus and method of producing compost tea comprising a hopper, a separator having an intake and a discharge, the hopper communicating compost to the intake, a u-shaped screen, an auger rotably mounted thereon for conveying compost through the separator, and a plurality of spray nozzles directing spray onto the auger and compost, whereby water flows from the nozzles onto the compost separating nutrients and microorganisms from the compost producing compost tea, the compost tea passes through the screen into a catch basin, and the auger conveys the compost through the separator toward the discharge.
Claims15
An apparatus for producing compost tea comprising:
- a hopper adapted to receive compost material;
- a separator having at least one intake and at least one discharge, at least one processing unit comprising an elongated u-shaped screen through which the compost tea exits the at least one separator, the hopper being in communication with the at least one intake of the least one separator;
- a conveying means for conveying compost from the at least one intake, through the at least one separator, and out of the at least one discharge;
- a means for introducing water into the at least one separator and onto the compost conveying through the at least one separator to produce compost tea;
- an agitation means to agitate the water and compost inside the separator.
An apparatus for producing compost tea comprising:
- a hopper having a slanted top and a bottom;
- a hopper auger having a first end communicating with the hopper bottom and a second end having a discharge formed therein, the hopper auger for conveying compost from the hopper to the discharge;
- a pre-separator comprising a vibratory screen mounted on the top for separating unsuitably large compost materials or debris from entering the hopper while communicating compost to the hopper;
- a separator further comprising an at least one u-shaped screen forming a trough having closed ends, and at least one intake in communication with the hopper auger discharge for receiving compost into the separator, and at least one discharge for discharging spent compost from the separator, a catch basin positioned below the at least one u-shaped screen for receiving compost tea flowing through the at least one u-shaped screen, a screw-type auger rotably mounted on the at least one u-shaped screen, the auger having helical flights for conveying compost through the separator from the at least one intake to the at least one discharge, the helical flights having radially outermost edges in close proximity with the at least one u-shaped screen, a plurality of spray nozzles positioned over the auger directing spray downward onto the auger and compost, and a means connecting the water nozzles to a water supply under pressure.
A method of producing compost tea comprising the steps of:
- providing a separator having an at least one intake and an at least one discharge, an at least one screw-type auger rotably mounted in the separator, and a plurality of spray nozzles communicating with a water source for directing water spray onto the auger;
- introducing compost material into the at least one intake;
- operating the separator whereby the at least one auger agitates and conveys compost from the at least one intake to the at least one discharge while supplying water to the spray nozzles under pressure so that the nozzles direct water spray onto the auger and compost to form compost tea;
- collecting the compost tea.
Dependencies are inferred from the claim text.