CN111892432A - Compound enzyme preparation and application thereof in organic waste fermentation - Google Patents
Compound enzyme preparation and application thereof in organic waste fermentation Download PDFInfo
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- CN111892432A CN111892432A CN202010838289.XA CN202010838289A CN111892432A CN 111892432 A CN111892432 A CN 111892432A CN 202010838289 A CN202010838289 A CN 202010838289A CN 111892432 A CN111892432 A CN 111892432A
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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
- C05F17/90—Apparatus therefor
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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
- C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
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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
- 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
- C05F17/60—Heating or cooling during the treatment
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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
- C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
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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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
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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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
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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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
- C12N9/2411—Amylases
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
- C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/88—Lyases (4.)
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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 relates to the technical field of organic waste treatment processes, and discloses a compound enzyme preparation and application thereof in organic waste fermentation, which comprises the following steps: 1) 2), 3), 4). The compound enzyme preparation and the application thereof in organic waste fermentation are characterized in that the compound enzyme preparation is firstly added when organic waste is fermented, and the organic waste is heated and stirred in the fermentation process, so that the fermentation efficiency is higher, meanwhile, the insect repellent can treat insects originally contained in the organic waste, impurities and harmful substances can be firstly treated and filtered when the organic waste enters a fermentation device, waste gas can be generated in the fermentation process through the organic waste, the waste gas can be discharged into a filtering device, the gas containing the harmful substances is filtered through a gas filtering device, and the filtered safe gas is directly discharged, so that the problems that the efficiency is relatively common when the organic waste is fermented at present and the harmful substances are relatively troublesome to treat in the fermentation process are effectively solved.
Description
Technical Field
The invention relates to the technical field of organic waste treatment processes, in particular to a compound enzyme preparation and application thereof in organic waste fermentation.
Background
The organic waste refers to solid, liquid or gaseous organic matter and substances which are generated in production, living and other activities and lose original utilization value or are discarded or abandoned without losing utilization value, and the organic waste mainly comprises organic solid waste, organic waste water and organic waste gas according to form division, and also comprises agricultural organic waste (mainly comprising crop straw vines, livestock and poultry manure, aquatic waste and the like), industrial organic waste (mainly comprising high-concentration organic waste water, organic waste residues and the like), municipal organic waste (mainly comprising garden greening waste, municipal sludge, animal content in slaughter plants, kitchen waste and the like).
At present, organic wastes are quite common, and meanwhile, the direct discharge of the organic wastes without treatment causes great harm to the environment at the discharge position, so that the organic wastes need to be treated, a large amount of organic substances containing carbon and hydrogen are contained in the organic wastes, the organic wastes are regarded as a potential resource, and are not simply used as pollution wastes, the organic wastes are a new concept with harmonious resources and ecology, the organic wastes can be fermented to be convenient to prepare organic fertilizers, but at present, the organic wastes are relatively common in fermentation efficiency, and the treatment of harmful substances in the fermentation process is relatively troublesome, so that the social requirements are difficult to meet, and the compound enzyme preparation and the application thereof in the organic waste fermentation are provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a compound enzyme preparation and application thereof in organic waste fermentation, which have the advantages of convenience in organic waste fermentation and the like, and solves the problems that the efficiency is relatively common when organic waste is fermented at present, and harmful substances are relatively troublesome to treat in the fermentation process.
(II) technical scheme
The technical problem to be solved by the invention is to provide a compound enzyme preparation, which comprises the following raw materials: cellulase, amylase, inorganic salt, water and refined enzyme.
Preferably, the compound enzyme preparation comprises 6-15 parts of cellulase, 10-20 parts of amylase, 5-10 parts of inorganic salt, 100-120 parts of water and 30-50 parts of refined enzyme.
Preferably, the compound enzyme preparation is also added with an antioxidant and an insect repellent, wherein the content ratio is 2-5 parts of the antioxidant and 0.5-2 parts of the insect repellent.
Preferably, the compound enzyme preparation is also added with a stabilizer, wherein the content ratio is 1 to 2 parts of the stabilizer.
The application of the compound enzyme preparation in the fermentation of organic wastes comprises the following steps:
1) selecting a filtering device, filtering the organic waste through the filtering device, treating the filtered impurities and harmful substances, and transmitting the filtered organic waste into a fermentation container through a transmission device, wherein the organic waste in the fermentation container is organic waste A;
2) selecting a fermentation container, wherein the fermentation container is provided with a stirring device, a heating device, an exhaust device and a gas filtering device, transmitting the organic waste A into the fermentation container through a transmission device in the step 1), then putting the compound enzyme preparation into the fermentation container, starting the stirring device and the heating device at the moment, fermenting the organic waste A in the fermentation container, and discharging water vapor generated during heating into the gas filtering device through the exhaust device;
3) the gas is discharged into the filtering device according to the step 2), the exhaust end of the filtering device is provided with gas detection equipment, the gas containing harmful substances is filtered by the gas filtering device, the filtered safe gas is directly discharged, meanwhile, the gas detection equipment is used for detecting in real time when the gas is discharged, and the machine is stopped to warn when the discharged gas contains impurities;
4) and after the organic waste A is fermented in the fermentation container, the organic fertilizer A is obtained, meanwhile, insects contained in the organic fertilizer A can be cleaned by the insect repellent, the organic fertilizer A is directly taken out from the fermentation container for later use, and the organic fertilizer A is the organic fertilizer obtained by fermenting the organic waste by adopting the compound enzyme preparation.
Preferably, the stirring speed of the stirring device in the step 2) is 100-150r/min, and the temperature heating interval of the heating device is 25-45 ℃.
Preferably, the exhaust device and the filter device are butted through a sealed pipeline, the exhaust end of the filter device is also provided with the sealed pipeline, and the gas detection device in the step 3) is positioned on the inner wall of the sealed pipeline at the exhaust end of the filter device.
(III) advantageous effects
Compared with the prior art, the invention provides a compound enzyme preparation and application thereof in organic waste fermentation, and the compound enzyme preparation has the following beneficial effects:
1. the compound enzyme preparation and the application thereof in organic waste fermentation are characterized in that the compound enzyme preparation is added firstly when organic waste is fermented, and comprises cellulase, amylase, inorganic salt, water, refined enzyme, antioxidant, insect repellent and stabilizer, so that the fermentation efficiency can be improved when the organic waste is fermented, meanwhile, insect pests originally contained in the organic waste can be treated by the insect repellent, impurities and harmful substances can be treated and filtered when the organic waste enters a fermentation device, the fermentation efficiency is improved by heating and stirring in the fermentation process, the effect of facilitating the fermentation of the organic waste is achieved, the fermentation efficiency of the organic waste can be improved by the compound enzyme preparation through the application process, the operation process is simple, the practicability is good, and the compound enzyme preparation is convenient to popularize and use.
2. This compound enzyme preparation and application in organic waste fermentation thereof, can produce waste gas through organic waste in the in-process of carrying out the fermentation, and waste gas can discharge into filter equipment, the gas that contains harmful substance filters via gas filter equipment, the safe gas after the filtration directly discharges, can effectively avoid the waste gas that organic waste produced when compound enzyme preparation's fermentation to appear handling comparatively trouble condition, be equipped with gaseous check out test set on the sealed pipeline inner wall through filter equipment exhaust end, it can carry out real-time detection to the gas of combustion, can effectively strengthen the security of organic waste fermentation, thereby the effectual organic waste that has solved now is fermenting the efficiency comparatively general, and the harmful substance of fermentation process handles comparatively trouble problem.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
A compound enzyme preparation comprises 6-15 parts of cellulase, 10-20 parts of amylase, 5-10 parts of inorganic salt, 100-120 parts of water and 30-50 parts of refining enzyme, wherein the compound enzyme preparation is added with 2-5 parts of antioxidant and 0.5-2 parts of insect repellent, and the compound enzyme preparation is also added with 1-2 parts of stabilizer.
The application of the compound enzyme preparation in the fermentation of organic wastes comprises the following steps:
1) selecting a filtering device, filtering the organic waste through the filtering device, treating the filtered impurities and harmful substances, and transmitting the filtered organic waste into a fermentation container through a transmission device, wherein the organic waste in the fermentation container is organic waste A;
2) selecting a fermentation container, wherein the fermentation container is provided with a stirring device, a heating device, an exhaust device and a gas filtering device, transmitting the organic waste A to the inside of the fermentation container through a transmission device in the step 1), then putting the compound enzyme preparation into the fermentation container, starting the stirring device and the heating device at the moment, fermenting the organic waste A in the fermentation container, discharging water vapor generated during heating to the inside of the gas filtering device through the exhaust device, wherein the stirring speed of the stirring device in the step 2) is 100-150r/min, and the temperature heating interval of the heating device is 25-45 ℃;
3) the gas is discharged into the filtering device according to the step 2), the exhaust end of the filtering device is provided with gas detection equipment, the gas containing harmful substances is filtered by the gas filtering device, the filtered safe gas is directly discharged, meanwhile, the gas detection equipment is used for detecting in real time during discharging, when the discharged gas is detected to contain impurities, the gas detection equipment is stopped for warning, the exhaust equipment and the filtering device are butted through a sealed pipeline, the exhaust end of the filtering device is also provided with the sealed pipeline, and the gas detection equipment in the step 3) is positioned on the inner wall of the sealed pipeline at the exhaust end of the filtering device;
4) and after the organic waste A is fermented in the fermentation container, the organic fertilizer A is obtained, meanwhile, insects contained in the organic fertilizer A can be cleaned by the insect repellent, the organic fertilizer A is directly taken out from the fermentation container for later use, and the organic fertilizer A is the organic fertilizer obtained by fermenting the organic waste by adopting the compound enzyme preparation.
The invention has the beneficial effects that: the compound enzyme preparation and the application thereof in the fermentation of organic wastes, the compound enzyme preparation is firstly added when organic wastes are fermented, and comprises cellulase, amylase, inorganic salt, water, refined enzyme, antioxidant, insect repellent and stabilizer, so that the fermentation efficiency can be improved when the organic wastes are fermented, meanwhile, the insect repellent can treat insects originally contained in the organic wastes, impurities and harmful substances can be treated and filtered when the organic wastes enter a fermentation device, the fermentation efficiency is improved by heating and stirring in the fermentation process, the effect of facilitating the fermentation of the organic wastes is achieved, the fermentation efficiency of the organic wastes can be improved by the compound enzyme preparation through the application process, the operation process is simple, the practicability of the compound enzyme preparation can be good, the compound enzyme preparation is convenient to popularize and use, and the compound enzyme preparation and the application thereof in the fermentation of the organic wastes, can produce waste gas at the in-process that carries out the fermentation through organic waste, and waste gas can discharge into filter equipment, the gas that contains harmful substance filters via gas filter equipment, the safety gas after the filtration directly discharges, the waste gas that can effectively avoid organic waste to produce when the fermentation of compound enzyme preparation appears handling the comparatively trouble condition, be equipped with gaseous check out test set on the sealed pipeline inner wall through filter equipment exhaust end, it can carry out real-time detection to the combustion gas, can effectively strengthen the security of organic waste fermentation, thereby the effectual organic waste of having solved now is fermenting efficiency comparatively generally, and the comparatively trouble problem of the harmful substance treatment of fermentation process.
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 compound enzyme preparation is characterized by comprising the following raw materials: cellulase, amylase, inorganic salt, water and refined enzyme.
2. The built enzyme preparation according to claim 1, which is characterized in that: the compound enzyme preparation comprises 6-15 parts of cellulase, 10-20 parts of amylase, 5-10 parts of inorganic salt, 100-120 parts of water and 30-50 parts of refined enzyme.
3. The built enzyme preparation according to claim 1, which is characterized in that: the compound enzyme preparation is also added with an antioxidant and an insect repellent, wherein the content ratio is 2-5 parts of the antioxidant and 0.5-2 parts of the insect repellent.
4. The built enzyme preparation according to claim 1, which is characterized in that: the compound enzyme preparation is also added with a stabilizer, wherein the content ratio is 1 to 2 parts of the stabilizer.
5. The application of the compound enzyme preparation in organic waste fermentation is characterized by comprising the following steps:
1) selecting a filtering device, filtering the organic waste through the filtering device, treating the filtered impurities and harmful substances, and transmitting the filtered organic waste into a fermentation container through a transmission device, wherein the organic waste in the fermentation container is organic waste A;
2) selecting a fermentation container, wherein the fermentation container is provided with a stirring device, a heating device, an exhaust device and a gas filtering device, transmitting the organic waste A into the fermentation container through a transmission device in the step 1), then putting the compound enzyme preparation into the fermentation container, starting the stirring device and the heating device at the moment, fermenting the organic waste A in the fermentation container, and discharging water vapor generated during heating into the gas filtering device through the exhaust device;
3) the gas is discharged into the filtering device according to the step 2), the exhaust end of the filtering device is provided with gas detection equipment, the gas containing harmful substances is filtered by the gas filtering device, the filtered safe gas is directly discharged, meanwhile, the gas detection equipment is used for detecting in real time when the gas is discharged, and the machine is stopped to warn when the discharged gas contains impurities;
4) and after the organic waste A is fermented in the fermentation container, the organic fertilizer A is obtained, meanwhile, insects contained in the organic fertilizer A can be cleaned by the insect repellent, the organic fertilizer A is directly taken out from the fermentation container for later use, and the organic fertilizer A is the organic fertilizer obtained by fermenting the organic waste by adopting the compound enzyme preparation.
6. The application of the compound enzyme preparation in the fermentation of organic wastes according to claim 5 is characterized in that: the stirring speed of the stirring equipment in the step 2) is 100-150r/min, and the temperature heating interval of the heating equipment is 25-45 ℃.
7. The application of the compound enzyme preparation in the fermentation of organic wastes according to claim 5 is characterized in that: the exhaust equipment and the filtering device are butted through a sealed pipeline, the exhaust end of the filtering device is also provided with the sealed pipeline, and the gas detection equipment in the step 3) is positioned on the inner wall of the sealed pipeline at the exhaust end of the filtering device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010838289.XA CN111892432A (en) | 2020-08-19 | 2020-08-19 | Compound enzyme preparation and application thereof in organic waste fermentation |
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| CN202010838289.XA CN111892432A (en) | 2020-08-19 | 2020-08-19 | Compound enzyme preparation and application thereof in organic waste fermentation |
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| CN114874039A (en) * | 2022-05-18 | 2022-08-09 | 普洱学院 | Organic fertilizer for coffee pericarp and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773945A (en) * | 2021-07-06 | 2021-12-10 | 柳州东鑫能源科技有限公司 | Multizone formula biogas generation device |
| CN114874039A (en) * | 2022-05-18 | 2022-08-09 | 普洱学院 | Organic fertilizer for coffee pericarp and preparation method thereof |
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