Title:
GARBAGE TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP3121501
Kind Code:
B2
Abstract:
PURPOSE: To accurately detect the water content of a garbage treatment material to control the same to a proper state by arranging a sensor detecting the water content of the garbage treatment material in a treatment tank and constituting the sensor of a negative characteristic thermistor.
CONSTITUTION: Stirring blades 2 are arranged in a treatment tank 1 and rotated by a motor 7 while controlled by a control part 8. An air passage 9 is arranged in a case 6 and an air sending fan 5 and a heater 10 are arranged in the air passage 9. Further, an exhaust passage 11 is arranged in the case 6 and an exhaust fan 12 is arranged, in the exhaust passage 11. In this case, a sensor 3 detecting the water content of a garbage treatment material is arranged to the bottom part of the treatment tank 1 and constitute of a negative characteristic theristor 3a. That is, garbage is decomposed by bacteria in the garbage treatment material to generate water and the voltage of the negative characteristic thermistor 3a is detected as the garbage treatment material absorbs water to detect the water content of the garbage treatment material.
Inventors:
Hideo Fujimoto
Masanori Koyamoto
Tadashi Yoshimura
Kajita Etsuko
Masanori Koyamoto
Tadashi Yoshimura
Kajita Etsuko
Application Number:
JP20251994A
Publication Date:
January 09, 2001
Filing Date:
August 26, 1994
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
B09B3/00; C05F9/02; B65F1/14; (IPC1-7): B09B3/00; B65F1/14; C05F9/02
Domestic Patent References:
| JP7251146A |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)