CN104513079A - Biological fermentation technology of solid organic waste - Google Patents

Abstract

The invention relates to a biological fermentation technology of solid organic waste. The biological fermentation technology comprises the following steps: adding the mixture of tobacco stems and distilled grains in a crusher, and crushing the mixture until the particle size is smaller than 2mm; weighing the crushed materials, and compounding the materials, water and saccharomycetes according to the weight ratio of the materials to the water to the saccharomycetes 5: 4:(1-6):3:1; performing groove type composting and fermentation on compounded materials, wherein the fermentation time is 5-10 days, and performing mechanical stirring and aeration treatment once every 10-15 hours in a fermentation process; performing secondary aging on the fermented materials so as to obtain thoroughly decomposed substances, wherein the aging time is 3-5 days; sieving the obtained thoroughly decomposed substances so as to obtain organic powder; mixing and pelleting the obtained organic powder and bentonite; sieving, baking and cooling the obtained particulate matters so as to obtain finished product bags. The technology disclosed by the invention is simple, the use is convenient, and the solid waste can be effectively utilized.

Description

Solid organic castoff bio-fermentation process

Technical field

The invention belongs to solid organic castoff resource recovery process, be specially solid organic castoff bio-fermentation process.

Background technology

At present, a lot of solid organic castoff such as offal, vinasse are directly discarded mostly, or burning disposal, cause very large pollution, also result in the very large wasting of resources simultaneously to environment, and the technique developing a kind of solid organic castoff resource reclaim is necessary very much.

Summary of the invention

The object of the present invention is to provide solid organic castoff bio-fermentation process, when solving existing solid organic castoff process, environmental pollution is large, the shortcoming that resource utilization is low.

The present invention realizes by the following technical solutions:

Solid organic castoff bio-fermentation process, comprises the following steps:

The first step: the mixture of offal, vinasse is joined in crusher and is crushed to granularity and is less than 2mm;

Second step: the material that fragmentation is good is weighed, and in material: water: saccharomycetic weight ratio be 5: 4: 1-6: 3: 1 ratio carry out proportioning;

3rd step: the material of working good is carried out trough composting fermentation, and fermentation time is 5-10d, carried out one-time mechanical every 10-15 hour in fermenting process and stirs and Air Exposure;

4th step: the material fermented is carried out secondary ageing, and digestion time is 3-5d, obtains the thing that becomes thoroughly decomposed;

5th step: the thing that becomes thoroughly decomposed obtained is sieved, obtains organic powder;

6th step: the organic powder obtained and wilkinite are carried out mixing and granulation;

7th step: the particulate matter obtained carried out sieve, dry, cool, obtain finished product bag.

Beneficial effect: present invention process is simple, easy to use, effectively can utilize solid waste.

Accompanying drawing explanation

Fig. 1 is process flow sheet of the present invention.

Embodiment

The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.

See Fig. 1, the process flow sheet of solid organic castoff bio-fermentation process, solid organic castoff bio-fermentation process, comprises the following steps: joined in crusher by the mixture of offal, vinasse and be crushed to granularity and be less than 2mm; The material that fragmentation is good is weighed, and in material: water: saccharomycetic weight ratio be 5: 4: 1-6: 3: 1 ratio carry out proportioning; The material of working good is carried out trough composting fermentation, and fermentation time is 5-10d, carries out one-time mechanical stir and Air Exposure in fermenting process every 10-15 hour; The material fermented is carried out secondary ageing, and digestion time is 3-5d, obtains the thing that becomes thoroughly decomposed; The thing that becomes thoroughly decomposed obtained is sieved, obtains organic powder; The organic powder obtained and wilkinite are carried out mixing and granulation; The particulate matter obtained carried out sieve, dry, cool, obtain finished product bag.

More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention; the technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. solid organic castoff bio-fermentation process, is characterized in that comprising the following steps:

The first step: the mixture of offal, vinasse is joined in crusher and is crushed to granularity and is less than 2mm;

Second step: the material that fragmentation is good is weighed, and in material: water: saccharomycetic weight ratio be 5: 4: 1-6: 3: 1 ratio carry out proportioning;

3rd step: the material of working good is carried out trough composting fermentation, and fermentation time is 5-10d, carried out one-time mechanical every 10-15 hour in fermenting process and stirs and Air Exposure;

4th step: the material fermented is carried out secondary ageing, and digestion time is 3-5d, obtains the thing that becomes thoroughly decomposed;

5th step: the thing that becomes thoroughly decomposed obtained is sieved, obtains organic powder;

6th step: the organic powder obtained and wilkinite are carried out mixing and granulation;

7th step: the particulate matter obtained carried out sieve, dry, cool, obtain finished product bag.