Compost preparation system and compost preparation method

Abstract

A compost raw material is efficiently heated by acting water contained in the compost raw material to build a good microbial activity environment. The electric power consumption for preparing a compost is reduced, so the preparation cost of the compost is reduced. Microwaves propagating in a microwave guide tube (15) are output to the accumulated compost raw material (9), and water contained in the compost raw material (9) absorbs the output microwaves for heat energy transition, so the compost raw material (9) is heated.

Description

technical field [0001] The present invention relates to a compost production system and a compost production method for efficiently producing compost by creating a favorable environment for the activity of microorganisms when producing compost raw materials using microorganisms existing in nature. Background technique [0002] In the past, compost raw materials had a lot of carbon content, and contained various microorganisms such as nitrogen-fixing bacteria, lactic acid bacteria, photothermobacteria, radiobacteria, or yeasts that were aerobic or anaerobic and low-temperature fermenting bacteria, mesophilic fermenting bacteria, and high-temperature fermenting bacteria. , Compost is produced by decomposing and fermenting compost raw materials by these microorganisms. The microorganisms contained in the compost raw materials are aerobic and anaerobic, and compost is produced by optimally controlling the atmosphere in the tank containing the compost raw materials according to t...

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Problems solved by technology

[0005] However, the heating devices (heaters) of the above-mentioned Patent Documents 1 and 2 all have the following problems: heating the air, releasing the heated air into the compost raw material for heating, so the heating efficiency of the compost raw material is low, and the use of Increased manufacturing cost due to increased power consumption for heating air

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