Apparatus for applying sprout inhibitor to stored potatoes

• US 4,887,525 A
• Filed: 12/09/1988
• Issued: 12/19/1989
• Est. Priority Date: 05/12/1988
• Status: Expired due to Term

• Current Assignee: Balivi Chemical Corporation
• Original Assignee: Balivi Chemical Corporation
• Inventors: Morgan, Charles R.
• Primary Examiner(s): Simone, Timothy F.
• Application Number:
  US07/281,982
• Time in Patent Office: 375 Days
• Field of Search: 99/467, 99/468, 99/473-476, 99/516, 99/534, 99/536, 426/321, 426/312, 426/419, 55/92, 55/236, 55/238, 261/DIG. 46, 261/DIG. 65, 318/541, 318/806, 318/809
• US Class Current: 99/476
• CPC Class Codes: A23B 7/144 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
• CPC Class Codes: A23B 7/154 Organic compounds; Microorganisms; Enzymes

Abstract

An apparatus for applying sprout inhibiting chemicals to stored potatoes using installed storage air system at a reduced air flow having frequency generator 24 serially connected between power supply control box 23 and fan motor 12 for air supply fan 11 to reduce the frequency of power supply to fan motor 12 in order to reduce the amount of air being delivered to stored potatoes 22 to less than 5 SCFM per ton of potatoes stored. By reducing air flow to less than 5 SCFM loss of sprout inhibiting chemical by agglomeration and impingement with the surfaces of the air handling system is substantially reduced.

Claims

1. In a potato storage facility having an air supply plenum, a fan and a fan motor, an apparatus for applying a sprout inhibiting chemical to the stored potatoes which comprises:

means for reducing turbulence and the air flow in the air supply plenum below 5 standard cubic feet per minute per ton of potatoes stored therein;

means for atomizing a sprout inhibiting chemical;

means for introducing the atomized chemical into the air supply plenum of the potato storage facility.

2. The apparatus of claim No. 1 wherein the means for reducing the air flow in the air supply plenum is a frequency generator serially connected between the power supply for the fan motor and the fan motor.