FERMENTATIVE DIGESTION METHOD AND DIGESTION TANK FOR ORGANIC MATTER USING THE METHOD

Title:

FERMENTATIVE DIGESTION METHOD AND DIGESTION TANK FOR ORGANIC MATTER USING THE METHOD

Document Type and Number:

Japanese Patent JPH05228458

Kind Code:

A

Abstract:

PURPOSE: To treat org. matter such as raw garbage or sewage without generating compost or excessive sludge.

CONSTITUTION: A tank main body 1 having a heat insulating wall 1a is partitioned by an air passable partition member 2 and org. matter such as raw garbage to be treated is supplied to the wooden fine pieces received in the tank main body 1 partitioned by the partition member 2. Then, the wooden fine pieces and the org. matters are stirred by a stirrer 17 and oxygen generated from an oxygen generator 10 is mixed with air to supply air containing oxygen in high concn. to the mixture of the wooden fine pieces and the org. matters through the partition plate 2. Further, a leak valve 9 for discharging supplied air to the outside is provided to the tank main body 1 and a drain 3 for discharging the moisture generated by the fermentative digestion of the org. matters in the tank main body 1 is provided.

Inventors:

YAMAMOTO HIROSHI
OYA NOBUO
YAMAUTSUSHI MOTOHIKO
TSUNODA YUSUKE

Application Number:

JP6970692A

Publication Date:

September 07, 1993

Filing Date:

February 19, 1992

Export Citation:

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Assignee:

TOYO SEISAKUSHO KK

International Classes:

C02F3/02; C02F11/02; C05F7/00; B09B3/00; (IPC1-7): B09B3/00; C02F3/02; C02F11/02; C05F7/00

Domestic Patent References:

JPH0256290A	1990-02-26
JP46098737A
JPS63156514A	1988-06-29
JPS56121021A	1981-09-22
JPS6111199A	1986-01-18
JPS5714920A	1982-01-26

Attorney, Agent or Firm:

Maeda Kiyomi

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