Process for cooperative production of functional biological organic fertilizer from molasses alcohol concentrated liquid

A bio-organic fertilizer and molasses alcohol technology, which is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problems of limited quality improvement, inability of microorganisms to fully ferment and decompose harmful substances, and small additions to achieve finished products Good growth promotion, thorough harmless treatment, and the effect of improving quality

Inactive Publication Date: 2017-05-31
GUANGXI JINSUI ECOLOGICAL TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0004] At present, there are usually three ways to use molasses alcohol concentrate for fertilizer fermentation. One is to mix it with raw materials, pre-mix it through a mixer, and then start fermentation. This method is because the initial moisture of raw materials is too high and the permeability is poor, so the concentrate absorbs poorly. , The amount of addition is small, and the quality is limited. At this time, adding the concentrate will also lead to a decrease in porosity, which is not conducive to fermentation, making the temperature rise slowly and prolonging the fermentation cycle.
The second is mixing in the later stage of fermentation. After the finished material is fermented, the concentrated solution is mixed with a mixer and packaged immediately. The concentrated solution in this method has not undergone harmless treatment, and the pigment, sugar and viscosity have not been decomposed. The finished organic fertilizer is acidic and easy to pollute the soil. and burnt root
The third is to mix first and then ferment. After drying, the finished organic fertilizer (non-fermentation process) is mixed with the concentrate by a mixer, and then laid into strips and then fermented for 4 to 5 days. This method is because the moisture of the material is too dry. , microorganisms cannot fully ferment and decompose harmful substances, and the material only absorbs the concentrate, so the concentrate cannot be harmlessly treated, and the finished organic fertilizer is acidic, which is easy to pollute the soil and burn roots

Method used

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  • Process for cooperative production of functional biological organic fertilizer from molasses alcohol concentrated liquid

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Experimental program
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Effect test

Embodiment 1

[0055] The bio-organic fertilizer production process adopts the tank-type aerobic fermentation process, which is divided into two stages of high-temperature fermentation (60-75°C) and low-temperature fermentation (40-50°C). The process requirements are also different for the method of adding the concentrate. Process flow chart such as figure 1 shown.

[0056] The first step is to mix the raw materials. The raw material is organic waste, the composition of the organic waste and the mass percentage of each component are 30% of filter mud, 10% of tobacco dust, 10% of cassava alcohol residue, 10% of sugarcane pith, 5% of soybean bran, and barrel bran 5%, peanut bran 2%, potassium ash 2%. The proportions of the above substances are set and adjusted according to the C / N ratio, initial moisture, initial organic matter, porosity, nutrients, etc. Use a forklift to shovel into the feed port of each fermentation tank layer by layer (no mixer premixing is required, so as not to reduce ...

Embodiment 2

[0066] The bio-organic fertilizer production process adopts the tank-type aerobic fermentation process, which is divided into two stages of high-temperature fermentation (60-75°C) and low-temperature fermentation (40-50°C). The process requirements are also different for the method of adding the concentrate. Process flow chart such as figure 1 shown.

[0067] The first step is to mix the raw materials. The raw material is organic waste, the composition of the organic waste and the mass percentage of each component are filter mud 40%, tobacco dust 15%, cassava alcohol residue 15%, sugarcane pith 15%, soybean bran 10%, barrel bran 10%, peanut bran 5%, potassium ash 5%. The proportions of the above substances are set and adjusted according to the C / N ratio, initial moisture, initial organic matter, porosity, nutrients, etc. Use a forklift to shovel into the feed port of each fermentation tank layer by layer (no mixer premixing is required, so as not to reduce the porosity), fo...

Embodiment 3

[0077] The bio-organic fertilizer production process adopts the tank-type aerobic fermentation process, which is divided into two stages of high-temperature fermentation (60-75°C) and low-temperature fermentation (40-50°C). The process requirements are also different for the method of adding the concentrate. Process flow chart such as figure 1 shown.

[0078] The first step is to mix the raw materials. The raw material is organic waste, the composition of the organic waste and the mass percentage of each component are filter mud 35%, tobacco dust 12.5%, cassava alcohol residue 12.5%, sugarcane pith 12.5%, soybean bran 7.5%, barrel bran 7.5%, peanut bran 2.5%, potassium ash 2.5%. The proportions of the above substances are set and adjusted according to the C / N ratio, initial moisture, initial organic matter, porosity, nutrients, etc. Use a forklift to shovel into the feed port of each fermentation tank layer by layer (no mixer premixing is required, so as not to reduce the p...

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Abstract

The invention discloses a process for cooperative production of a functional biological organic fertilizer from a molasses alcohol concentrated liquid. The process comprises the following steps: I, performing primary inoculation, namely, inoculating a fermentation bacterium into organic wastes to implement fermentation; II, performing high-temperature aerobic fermentation, namely, controlling fermentation temperature to 60-75 DEG C, when high-temperature aerobic fermentation lasts for 10 days, controlling the moisture in a fermented material to 45-50%, controlling the fermentation temperature to 70-75 DEG C, adding the molasses alcohol concentrated liquid into the fermented material in a spraying manner, further performing fermentation for 10-15 days, and terminating fermentation when the pH value of the fermented material is increased to 6.5-7.6; III, performing secondary inoculation, namely, when the moisture in the fermented material is reduced to 35%, inoculating a functional bacterial and spraying the molasses alcohol concentrated liquid into the fermented material, controlling the fermentation temperature to 40-50 DEG C, and performing low-temperature fermentation for 5-10 days. The pH value of an organic fertilizer product to which the molasses alcohol concentrated liquid is added is 7.6-8.0, the content of humic acid of the organic fertilizer product is 12-15%, the content of amino acid of the organic fertilizer product is 3-4%, the content of bioactive peptide of the organic fertilizer product is 8-10%, and the organic fertilizer product is good in finished product generation promotion property.

Description

technical field [0001] The invention relates to an organic fertilizer production technology, in particular to a process for producing a functional bio-organic fertilizer by using molasses alcohol concentrate. Background technique [0002] Molasses alcohol concentrate is concentrated high-concentration organic wastewater produced during the fermentation of sugarcane molasses to produce alcohol. Due to high concentration, high chroma, and strong acidity (pH3.5-4.5), if it is discharged directly, it will cause water to become rich. Nutritization, great environmental pollution. [0003] 70% of the solid matter (i.e. the dry matter after removing water) in the molasses alcohol concentrate is organic matter. Among them are sugar, protein, amino acid, vitamin and so on. The remaining 30% is ash, containing inorganic salts such as nitrogen, phosphorus, potassium, calcium, magnesium, etc., with high potassium content and trace amounts of heavy metals, non-toxic and harmless. These...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCC05D1/00C05F17/50C05G3/00C05F5/002C05F5/008C05F11/00C05F11/08Y02P20/129Y02W30/40
Inventor 邓卫忠周义
Owner GUANGXI JINSUI ECOLOGICAL TECH CO LTD
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