Process for making recycled domestic wastes into organic fertilizer

A domestic waste and production process technology, applied in the direction of organic fertilizers, fertilization devices, fertilizer mixtures, etc., can solve the problems of affecting the growth and development of crops, improper disposal of domestic waste, and slow decomposition of organic matter, etc., to create a rhizosphere ecological environment, good Rhizosphere ecological environment, effect of improving yield and quality

Inactive Publication Date: 2018-10-09

张清秋

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AI-Extracted Technical Summary

Problems solved by technology

People are repulsed by domestic waste. Improper disposal of some domestic waste will not only cause environmental problems that are difficult to solve and make up, but also bring physical and mental harm to ordinary people.

[0004] In the existing technology, in the fertilizer making process, the dec...

Abstract

The invention discloses a process for making recycled domestic wastes into an organic fertilizer. The process comprises the following steps: (1) selecting; (2) regulating the temperature in a reactorto 55-60 DEG C to stir; (3) adding a strain in the waste fermentation and feeding to a fermentation tank for fermentation treatment; (4) de-watering through a presser to form a solid; (5) adding the organic solid in a granulator, granulating, then feeding into a drier for drying and cooling to a normal temperature after drying. The process disclosed by the invention has the benefits that the organic fertilizer is applied to a farmland to improve the soil properties and improve the yield and the quality of crops and not only is a biological fertilizer capable of creating a good rhizosphere ecological environment, improving the fertilizer supply capacity of soil and making full use of environmental resources, but also can improve the yield under the situation of the same amount of fertilizer.

Application Domain

Climate change adaptationOrganic fertilisers +1

Technology Topic

Environmental resourceChemistry +7

Examples

Experimental program(3)

Example Embodiment

[0015] Example 1

[0016] A process for making organic fertilizer from reclaimed household garbage, comprising the following steps:

[0017] (1) Selection: the kitchen waste is selected from domestic waste by a sorting machine; the kitchen waste includes fruit peels, vegetable leaves, eggshells, and leftovers; the kitchen waste is poured into a mixing machine for crushing, and the particle size is broken Crushed to less than 40mm, then sent to the material preparation tank, removed the floating matter in the upper layer, mixed and crushed again, and then sent to the reactor;

[0018] (2) The temperature in the reactor is adjusted to 55 degrees and stirred;

[0019] (3) In the fermentation of garbage, add bacteria and send it to the fermentation tank for fermentation treatment. There is a stirrer in the fermentation tank, and the garbage fermentation is stirred every hour. The fermentation time is 6 days, and then sent to the disinfection room for heating To 75 degrees, maintain for 20 minutes;

[0020] (4) dehydration through a press to form a solid;

[0021] (5) Add the organic solid to the granulator, send it to the dryer for drying after granulation, and cool to normal temperature after drying.

Example Embodiment

[0022] Example 2

[0023] A process for making organic fertilizer from reclaimed household garbage, comprising the following steps:

[0024] (1) Selection: the kitchen waste is selected from domestic waste by a sorting machine; the kitchen waste includes fruit peels, vegetable leaves, eggshells, and leftovers; the kitchen waste is poured into a mixing machine for crushing, and the particle size is broken Crushed to less than 40mm, then sent to the material preparation tank, removed the floating matter in the upper layer, mixed and crushed again, and then sent to the reactor;

[0025] (2) The temperature in the reactor is adjusted to 60 degrees and stirred;

[0026] (3) During the fermentation of garbage, add bacteria and send it to the fermentation tank for fermentation treatment. There is a stirrer in the fermentation tank to stir the garbage fermentation product every 1 hour. The fermentation time is 8 days, and then sent to the disinfection room for heating To 75 degrees, maintain for 30 minutes;

[0027] (4) dehydration through a press to form a solid;

[0028] (5) Add the organic solid to the granulator, send it to the dryer for drying after granulation, and cool to normal temperature after drying.

Example Embodiment

[0029] Example 3

[0030] A process for making organic fertilizer from reclaimed household garbage, comprising the following steps:

[0031] (1) Selection: the kitchen waste is selected from domestic waste by a sorting machine; the kitchen waste includes fruit peels, vegetable leaves, eggshells, and leftovers; the kitchen waste is poured into a mixing machine for crushing, and the particle size is broken Crushed to less than 40mm, then sent to the material preparation tank, removed the floating matter in the upper layer, mixed and crushed again, and then sent to the reactor;

[0032] (2) The temperature in the reactor is adjusted to 58 degrees and stirred;

[0033] (3) During the fermentation of garbage, add additional strains and send them to the fermentation tank for fermentation treatment. There is a stirrer in the fermentation tank to stir the garbage fermentation products every 1 hour. The fermentation time is 7 days, and then sent to the disinfection room for heating To 75 degrees, maintain for 25 minutes;

[0034] (4) dehydration through a press to form a solid;

[0035] (5) Add the organic solid to the granulator, send it to the dryer for drying after granulation, and cool to normal temperature after drying.

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Owner:JIANGSU YINGFENG JIAYUAN BIOTECH CO LTD

Classification and recommendation of technical efficacy words

Improve soil properties
shorten fermentation time

Process for making recycled domestic wastes into organic fertilizer

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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