CN113860958A - Method for processing liquid organic fertilizer - Google Patents
Method for processing liquid organic fertilizer Download PDFInfo
- Publication number
- CN113860958A CN113860958A CN202111365778.9A CN202111365778A CN113860958A CN 113860958 A CN113860958 A CN 113860958A CN 202111365778 A CN202111365778 A CN 202111365778A CN 113860958 A CN113860958 A CN 113860958A
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- CN
- China
- Prior art keywords
- algae
- organic fertilizer
- liquid
- processing
- kitchen garbage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention provides a method for processing a liquid organic fertilizer, and relates to the technical field of liquid fertilizer processing. The processing method of the liquid organic fertilizer comprises the following steps: s1, preparing raw materials; the raw materials comprise kitchen garbage, algae, ferment and tap water; s2, smashing and mixing the kitchen garbage and the algae; compressing kitchen garbage and algae by a hydraulic machine, collecting liquid generated in compression, crushing the liquid by a crusher, and mixing the crushed liquid; s3, packaging and fermenting the organic fertilizer; putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat; s4, filtering the organic fertilizer. According to the invention, kitchen waste and algae are used as raw materials, so that the utilization rate of resources is effectively improved, and the liquid fertilizer contains less garbage by removing the garbage which is not easy to degrade twice.
Description
Technical Field
The invention relates to the technical field of liquid fertilizer processing, in particular to a method for processing a liquid organic fertilizer.
Background
The kitchen waste refers to waste generated in activities such as daily life, food processing, food service, unit catering and the like of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing, and algae are eukaryotes (some prokaryotes, such as algae of cyanophyta) of the protozoon kingdom. Mainly aquatic, has no vascular bundle, and can perform photosynthesis. The size of the large brown algae is different, namely, the single cell flagellates with the size of as small as 1 micron and the large brown algae with the size of as large as 60 meters.
Kitchen waste is generally directly discarded, algae in the eutrophic water area grows fast, and the algae is not generally recycled in the treatment process, so that the waste of resources is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for processing a liquid organic fertilizer, which solves the problem of resource waste of algae and kitchen garbage.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the liquid organic fertilizer processing method comprises the following steps:
s1, preparing raw materials;
the raw materials comprise kitchen garbage, algae, ferment and tap water;
s2, smashing and mixing the kitchen garbage and the algae;
compressing kitchen garbage and algae by a hydraulic machine, collecting liquid generated in compression, crushing the liquid by a crusher, and mixing the crushed liquid;
s3, packaging and fermenting the organic fertilizer;
putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat;
s4, filtering the organic fertilizer;
and when the fermented organic fertilizer is discharged, filtering the organic fertilizer through a filter screen plate.
Preferably, the kitchen waste is collected in a restaurant, algae is salvaged from the nutrient-rich water area, and the kitchen waste and algae are transported to a processing site.
Preferably, a disinfectant is added to the kitchen garbage and algae before they are used, or the kitchen garbage and algae are disinfected by high temperature.
Preferably, after the kitchen waste is transported to a processing place, the plastic and other non-degradable waste in the kitchen waste need to be removed, and the process does not need to remove all the waste, but only needs to remove most of the waste.
Preferably, the crushing treatment in S2 is performed by crushing the kitchen waste and the algae into pieces smaller than 1 cm.
Preferably, the filtering through the screen plate in S4 can remove incompletely fermented materials and filter out the impurities which are difficult to degrade.
Preferably, the fermentation enzyme comprises Saccharomyces cerevisiae, Bacillus subtilis and lactic acid bacteria
(III) advantageous effects
The invention provides a method for processing liquid organic fertilizer. The method has the following beneficial effects:
1. the processing method of the liquid organic fertilizer effectively improves the utilization rate of resources by using kitchen garbage and algae as raw materials.
2. According to the processing method of the liquid organic fertilizer, the garbage which is not easy to degrade is removed twice, and the garbage contained in the liquid fertilizer is less.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a method for processing a liquid organic fertilizer, which comprises the following steps:
s1, preparing raw materials;
collecting kitchen garbage from a restaurant, fishing algae from a eutrophic water area, and transporting the kitchen garbage and the algae to a processing place, wherein the fermentation enzymes comprise beer yeast, bacillus subtilis and lactic acid bacteria;
s2, smashing and mixing the kitchen garbage and the algae;
after the kitchen waste is transported to a processing place, plastic and other non-degradable waste in the kitchen waste need to be removed, and the process does not need to remove all the waste, but only needs to remove most of the waste;
compressing the kitchen waste and algae by a hydraulic machine, collecting liquid generated in the compression process, and crushing the kitchen waste and algae by a crusher, wherein the kitchen waste and algae are crushed into fragments smaller than 1cm, and the kitchen waste, algae and the liquid generated in the compression process are disinfected at high temperature;
then mixing the two solutions, and putting the liquid generated in compression into the mixture;
s3, packaging and fermenting the organic fertilizer;
putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat;
s4, filtering the organic fertilizer;
when the fermented organic fertilizer is discharged, the organic fertilizer is filtered through the filter screen plate, the incompletely fermented raw materials can be discharged, and meanwhile, impurities which are difficult to degrade are filtered out.
Example two:
the embodiment of the invention provides a method for processing a liquid organic fertilizer, which comprises the following steps:
s1, preparing raw materials;
collecting kitchen garbage from a restaurant, fishing algae from a eutrophic water area, and transporting the kitchen garbage and the algae to a processing place, wherein the fermentation enzymes comprise beer yeast, bacillus subtilis and lactic acid bacteria;
s2, smashing and mixing the kitchen garbage and the algae;
after the kitchen waste is transported to a processing place, plastic and other non-degradable waste in the kitchen waste need to be removed, and the process does not need to remove all the waste, but only needs to remove most of the waste;
compressing the kitchen garbage and algae by a hydraulic machine, collecting liquid generated in the compression process, crushing the kitchen garbage and algae by a crusher, crushing the kitchen garbage and algae into fragments of less than 1cm, mixing the kitchen garbage and algae, and putting the liquid generated in the compression process into the crusher;
adding disinfectant into the liquid generated during compression during mixing, stirring, and sterilizing;
s3, packaging and fermenting the organic fertilizer;
putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat;
s4, filtering the organic fertilizer;
when the fermented organic fertilizer is discharged, the organic fertilizer is filtered through the filter screen plate, the incompletely fermented raw materials can be discharged, and meanwhile, impurities which are difficult to degrade are filtered out.
Example three:
the embodiment of the invention provides a method for processing a liquid organic fertilizer, which comprises the following steps:
s1, preparing raw materials;
collecting kitchen garbage from a restaurant, fishing algae from a eutrophic water area, and transporting the kitchen garbage and the algae to a processing place, wherein the fermentation enzymes comprise beer yeast, bacillus subtilis and lactic acid bacteria;
s2, smashing and mixing the kitchen garbage and the algae;
after the kitchen waste is transported to a processing place, plastic and other non-degradable waste in the kitchen waste need to be removed, and the process does not need to remove all the waste, but only needs to remove most of the waste;
compressing the kitchen garbage and algae by a hydraulic machine, collecting liquid generated in the compression process, crushing the kitchen garbage and algae by a crusher, crushing the kitchen garbage and algae into fragments of less than 1cm, mixing the kitchen garbage and algae, and putting the liquid generated in the compression process into the crusher;
s3, packaging and fermenting the organic fertilizer;
putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat;
s4, filtering the organic fertilizer;
when the fermented organic fertilizer is discharged, the organic fertilizer is filtered through the filter screen plate, the incompletely fermented raw materials can be discharged, and meanwhile, impurities which are difficult to degrade are filtered out.
In summary, when two cucumbers of 5 square meters were planted by using the liquid fertilizers of the first, second and third examples, respectively, and two control groups without fertilizer were set, the weight difference of the planted cucumbers was not large, and the average number was taken as follows:
| use of fertilizers | Control group | Example one | Example two | EXAMPLE III |
| Output (jin) | 75 | 225 | 133 | 90 |
The weight of the cucumbers produced by the fertilizer in the first embodiment is far more than that of the cucumbers produced by the other three groups, and the second embodiment and the third embodiment can be known to generate a large amount of mixed bacteria during fermentation, so that the fertility is insufficient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The liquid organic fertilizer processing method is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing raw materials;
the raw materials comprise kitchen garbage, algae, ferment and tap water;
s2, smashing and mixing the kitchen garbage and the algae;
compressing kitchen garbage and algae by a hydraulic machine, collecting liquid generated in compression, crushing the liquid by a crusher, and mixing the crushed liquid;
s3, packaging and fermenting the organic fertilizer;
putting the mixed kitchen garbage and algae into a fermentation vat, adding a proper amount of ferment and tap water, and sealing the fermentation vat;
s4, filtering the organic fertilizer;
and when the fermented organic fertilizer is discharged, filtering the organic fertilizer through a filter screen plate.
2. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: collecting kitchen waste to a restaurant, fishing algae from the eutrophic water area, and transporting the kitchen waste and the algae to a processing site.
3. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: before the kitchen garbage and algae are used, a disinfectant is added for disinfection or high-temperature disinfection is carried out.
4. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: after the kitchen waste is transported to a processing place, the plastic and other non-degradable waste need to be removed, and the process does not need to remove all the waste, but only needs to remove most of the waste.
5. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: in the crushing treatment in the step S2, the kitchen garbage and the algae are crushed into fragments smaller than 1 cm.
6. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: in the step S4, the raw material which is not completely fermented can be removed by filtering through the filter screen plate, and simultaneously, the impurities which are difficult to degrade can be filtered out.
7. The method of processing a liquid organic fertilizer according to claim 1, characterized in that: the fermentation enzyme comprises beer yeast, bacillus subtilis and lactic acid bacteria.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365778.9A CN113860958A (en) | 2021-11-18 | 2021-11-18 | Method for processing liquid organic fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365778.9A CN113860958A (en) | 2021-11-18 | 2021-11-18 | Method for processing liquid organic fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113860958A true CN113860958A (en) | 2021-12-31 |
Family
ID=78984859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111365778.9A Pending CN113860958A (en) | 2021-11-18 | 2021-11-18 | Method for processing liquid organic fertilizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113860958A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623349A (en) * | 2016-10-31 | 2017-05-10 | 广州博善生物科技股份有限公司 | Kitchen waste on-site treatment method |
| CN111777445A (en) * | 2020-05-24 | 2020-10-16 | 张小平 | Method for preparing liquid organic fertilizer by biological fermentation of domestic organic wet garbage |
| CN112620317A (en) * | 2021-01-05 | 2021-04-09 | 深圳茂元环保科技有限公司 | Kitchen waste treatment and fermentation process |
-
2021
- 2021-11-18 CN CN202111365778.9A patent/CN113860958A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623349A (en) * | 2016-10-31 | 2017-05-10 | 广州博善生物科技股份有限公司 | Kitchen waste on-site treatment method |
| CN111777445A (en) * | 2020-05-24 | 2020-10-16 | 张小平 | Method for preparing liquid organic fertilizer by biological fermentation of domestic organic wet garbage |
| CN112620317A (en) * | 2021-01-05 | 2021-04-09 | 深圳茂元环保科技有限公司 | Kitchen waste treatment and fermentation process |
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Application publication date: 20211231 |
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| RJ01 | Rejection of invention patent application after publication |