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Patent Searching and Data


Title:
SYSTEM FOR SOIL STERILIZATION WITH STEAM
Document Type and Number:
Japanese Patent JP2005110646
Kind Code:
A
Abstract:

To provide a system for sterilizing soil with steam that can perform the automatic operations for switching steam-feeding pipes to the others for sterilizing the soil to be disinfected and for stopping the boiler after the sterilization.

The sterilization valves are opened or closed on the basis of the measurement signal from the soil temperature sensor. When the temperature of the soil on the sterilization step is raised up to a set value, the sterilization valves for the next soil to be sterilized are opened, while the advancing opened valves are closed. When the sterilization temperature of all soil lots is raised to a set one, the operation of the boiler is automatically stopped.


Inventors:
Kan, Nobuatsu
Josa, Yoshiatsu
Hanada, Tatsumichi
Application Number:
JP2003000380517
Publication Date:
April 28, 2005
Filing Date:
October 02, 2003
Export Citation:
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Assignee:
SHINEI KINZOKU SEISAKUSHO:KK
International Classes:
A01G11/00; A01M1/00; A01M17/00; (IPC1-7): A01M17/00; A01G11/00; A01M1/00