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High-temperature aerobic compound microbial agent for kitchen waste treatment and preparation method thereof

A composite microbial inoculum and a technology for microbial inoculants, which are applied in the field of high-temperature aerobic composite microbial inoculants and their preparation, can solve problems such as the ineffective degradation of kitchen waste, the living and health problems of surrounding people, and environmental and sanitation pollution. , to achieve the effect of accelerating decomposition, accelerating decomposing, and promoting fermentation treatment

Pending Publication Date: 2021-12-14
北京饕餮环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, as the country pays more and more attention to environmental protection, people pay more and more attention to the treatment of food waste. The methods of food waste treatment, especially the methods of sorting and reusing waste, have also appeared one after another, and gradually entered the factory. ranks; when the composting garbage treatment method is adopted, complex physical and chemical reactions and microbial metabolism still occur in the food waste in the composting state, and various odors are continuously released to the environment, causing serious pollution to the environment and sanitation, and causing serious pollution to the surrounding areas. The lives and health of the masses have brought great troubles; in addition, when composting is used for food waste treatment, the food waste cannot be effectively degraded

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1. High-temperature aerobic compound microbial bacterial agent for food waste treatment

[0033] The above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste is made from the following raw materials in parts by weight:

[0034] 10 parts of Bacillus amyloliquefaciens, 10 parts of Bacillus subtilis, 20 parts of Bacillus licheniformis, 1 part of cellulase, 1 part of lipase and 78 parts of carrier;

[0035] The carrier is sawdust;

[0036] 2. Preparation method

[0037] The preparation method of the above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste, the preparation method comprises the following steps:

[0038] (a) mixing Bacillus amyloliquefaciens, Bacillus subtilis and Bacillus licheniformis, stirring at 40°C and 200r / min for 30min to obtain the first mixture;

[0039] (b) Cellulase, lipase and carrier were mixed and stirred at 300r / min for 30m...

Embodiment 2

[0042] 1. High-temperature aerobic compound microbial bacterial agent for food waste treatment

[0043] The above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste is made from the following raw materials in parts by weight:

[0044] 30 parts of Bacillus amyloliquefaciens, 5 parts of Bacillus subtilis, 20 parts of Bacillus licheniformis, 1 part of lipase and 65 parts of carrier;

[0045] The carrier is sawdust;

[0046] 2. Preparation method

[0047] The preparation method of the above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste, the preparation method comprises the following steps:

[0048] (a) mixing Bacillus amyloliquefaciens, Bacillus subtilis and Bacillus licheniformis, stirring at 40°C and 200r / min for 30min to obtain the first mixture;

[0049] (b) lipase and carrier were mixed and stirred at 300r / min for 30min to obtain the second mixture; ...

Embodiment 3

[0052] 1. High-temperature aerobic compound microbial bacterial agent for food waste treatment

[0053] The above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste is made from the following raw materials in parts by weight:

[0054] 10 parts of Bacillus amyloliquefaciens, 15 parts of Bacillus subtilis, 15 parts of Bacillus licheniformis, 10 parts of amino acid powder, 0.5 parts of cellulase, 1 part of lipase and 80 parts of carrier;

[0055] The carrier is rice husk powder;

[0056] 2. Preparation method

[0057] The preparation method of the above-mentioned high-temperature aerobic composite microbial bacterial agent used for the treatment of kitchen waste, the preparation method comprises the following steps:

[0058] (a) Mix Bacillus amyloliquefaciens, Bacillus subtilis and Bacillus licheniformis, add amino acid powder and stir for 30 minutes at 40°C and 200r / min to obtain the first mixture;

[0059] (b) Cellu...

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Abstract

The invention discloses a high-temperature aerobic compound microbial agent for kitchen waste treatment and a preparation method thereof. The compound microbial agent is prepared from the following raw materials in parts by weight: 10-30 parts of bacillus amyloliquefaciens, 5-20 parts of bacillus subtilis, 10-20 parts of bacillus licheniformis, 0-10 parts of amino acid powder, 0-1 part of cellulase, 0-1 part of lipase and 65-85 parts of a carrier. The compound microbial agent disclosed by the invention can accelerate decomposition of the kitchen waste, can effectively reduce generation of odor and harmful gas, and avoids pollution to the environment.

Description

technical field [0001] The invention relates to the technical field of kitchen waste treatment, in particular to a high-temperature aerobic composite microbial bacterial agent for kitchen waste treatment and a preparation method thereof. Background technique [0002] Kitchen waste refers to the waste generated in the daily life of residents and activities such as food processing, catering services, and unit meals, including discarded vegetable leaves, leftovers, leftovers, fruit peels, eggshells, tea dregs, bones, etc. The main sources are home kitchens, restaurants, restaurants, canteens, markets and other industries related to food processing. Kitchen waste contains extremely high moisture and organic matter, which is easy to rot and produce stench; after proper treatment and processing, it can be transformed into new resources. The characteristics of high organic matter content make it can be used as fertilizer, feed, and also after strict treatment. Biogas can be produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N9/42C12N9/20C05F9/04C12R1/07C12R1/10C12R1/125
CPCC12N1/20C12N9/2437C12N9/20C05F9/04C12Y301/01003Y02A40/20
Inventor 权忠杰王经君
Owner 北京饕餮环保科技有限公司
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