Systems and methods for inhibiting spoilage of stored crops
First Claim
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1. A crop storage facility comprising:
- a crop storage area;
an inlet configured to receive air from outside the crop storage facility;
an air cooler positioned between the inlet and the crop storage area;
an air mover configured to move at least a first portion of air from the inlet toward the air cooler; and
a container holding a crop treatment composition, wherein the container receives a second portion of air from the inlet that bypasses the air cooler and flows through the crop treatment composition to produce a crop treatment agent before flowing through the crop storage area, and wherein the crop treatment agent mixes with the first portion of air flowing from the air cooler and flows toward the crop storage area.
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Abstract
Systems and methods for treating large quantities of potatoes, other tubers, vegetables, produce, and/or other crops are disclosed herein. In one embodiment, a crop storage facility configured in accordance with the present technology includes a treatment system configured to distribute a treatment agent configured to inhibit spoilage of the crops. The treatment system can include a combination of two or more chemical compositions configured to release different concentrations of the treatment agent to produce a desired level of the treatment agent in the storage facility.
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Citations
25 Claims
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1. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler positioned between the inlet and the crop storage area; an air mover configured to move at least a first portion of air from the inlet toward the air cooler; and a container holding a crop treatment composition, wherein the container receives a second portion of air from the inlet that bypasses the air cooler and flows through the crop treatment composition to produce a crop treatment agent before flowing through the crop storage area, and wherein the crop treatment agent mixes with the first portion of air flowing from the air cooler and flows toward the crop storage area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler; a first air mover configured to move at least a first portion of air from the inlet toward the air cooler; a container holding a crop treatment composition, wherein the container receives a second portion of air from the inlet that bypasses the air cooler and flows through the crop treatment composition to produce a crop treatment agent, and wherein the crop treatment agent mixes with the first portion of air flowing from the air cooler and flows toward the crop storage area; a second air mover configured move the second portion air through the crop treatment composition; and a sensor configured to detect operation of the first air mover, wherein the sensor is configured to transmit a signal to deactivate the second air mover in the absence of detected operation of the first air mover.
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16. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler; an air mover configured to move at least a portion of air from the inlet toward the air cooler; a container including one or more mixing elements and holding a crop treatment composition, wherein at least one of the container or the one or more mixing elements is configured to move relative to the other to agitate the crop treatment composition to produce gaseous chlorine dioxide, wherein the gaseous chlorine dioxide mixes with a portion of air flowing from the air cooler and flows toward the crop storage area; a plenum extending between the air cooler and the crop storage area, wherein the plenum includes a plurality of openings in a sidewall thereof, and wherein the container is positioned in the plenum; and a plurality of ducts operably disposed in the crop storage area, wherein each of the ducts is in fluid communication with a corresponding one of the openings in the sidewall of the plenum to receive a portion of the gaseous chlorine dioxide from the container, and wherein each of the ducts includes a plurality of apertures for distributing the gaseous chlorine dioxide to crops stored in the crop storage area. - View Dependent Claims (17, 18, 19, 20, 21)
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22. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler; an air mover configured to move at least a portion of air from the inlet toward the air cooler; a container holding a crop treatment composition configured to produce gaseous chlorine dioxide, wherein the gaseous chlorine dioxide mixes with a portion of air flowing from the air cooler and flows toward the crop storage area; a variable frequency drive operably connected to the air mover and configured to adjust the flow of air from the air mover to the air cooler; a sensor configured to sense a concentration of chlorine dioxide; and a controller in communication with the variable frequency drive and the sensor, wherein the controller is configured to control a speed of the variable frequency drive based on the concentration of the chlorine dioxide sensed by the sensor.
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23. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler; an air mover configured to move at least a portion of air from the inlet toward the air cooler; a rotatable container including one or more mixing elements and holding a crop treatment composition configured to produce gaseous chlorine dioxide, wherein the gaseous chlorine dioxide mixes with a portion of air flowing from the air cooler and flows toward the crop storage area; and a variable frequency drive operably coupled to the rotatable container and configured to rotate the rotatable container at least at a first speed and a second speed different than the first speed, wherein rotating the rotatable container at the first speed produces a first concentration of chlorine dioxide and rotating the rotatable container at the second speed produces a second concentration of chlorine dioxide different than the first concentration.
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24. A crop storage facility comprising:
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a crop storage area; an inlet configured to receive air from outside the crop storage facility; an air cooler; an air mover configured to move a portion of air from the inlet toward the air cooler; and a container including one or more mixing elements and holding a crop treatment composition, wherein at least one of the container or the one or more mixing elements is configured to move relative to the other to agitate the crop treatment composition to produce a crop treatment agent, wherein agitating the crop treatment composition at a first speed produces a first concentration of the crop treatment agent, and agitating the crop treatment composition at a second speed produces a second concentration of the crop treatment agent different than the first concentration, and wherein the crop treatment agent mixes with a portion of air flowing from the air cooler and flows toward the crop storage area. - View Dependent Claims (25)
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Specification