CN104150989A - Method for making compost by using poultry night soil - Google Patents
Method for making compost by using poultry night soil Download PDFInfo
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- CN104150989A CN104150989A CN201410407344.4A CN201410407344A CN104150989A CN 104150989 A CN104150989 A CN 104150989A CN 201410407344 A CN201410407344 A CN 201410407344A CN 104150989 A CN104150989 A CN 104150989A
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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 making compost by using poultry night soil. The method comprises the following steps: blending fresh poultry night soil with a microbial agent according to a mass ratio of 1000:1, adding straw powder, carrying out pile turning mixing to obtain 1 part by mass of a compost body, and distributing 1 part by mass of the uniformly mixed compost body in a fermentation bed. The method for making compost by using poultry night soil allows decomposed compost intermediate products to be added to the fermentation bed in a circulating manner, so the compost rapid heating is promoted, the compost process is accelerated, the compost period is shortened, and the consumption amount of the microbial agent is reduced, thereby the production cost is reduced. The method has the advantages of short period, high yield, no pollution, no bacteria, ovum residue and the like, enables a fertilizer generated in the invention to have a high retention rate of nitrogen, phosphorus, potassium and other elements, processes high pollution wastes, creates new economic values, and has good economic and social benefits and very good demonstration and popularization values.
Description
Technical field
The present invention relates to compost production technical field, relate in particular to a kind of method of utilizing feces of livestock and poultry to make compost.
Background technology
Since reform and opening-up, the livestock and poultry breeding industry development of China is very fast, and big-and-middle-sized intensive culture field has been set up in many outskirts of a town, and livestock and poultry quantity rapidly increases progressively, greatly enrich the livestock product of urban and rural residents of China and the supply of byproduct, improved people's standard of living.Meanwhile, the output of feces of livestock and poultry is also increasing sharply, and contains the organic pollution materials of a large amount of nitrogen, phosphorus, suspended substance, pathogenic bacterium and high density in feces of livestock and poultry, if dealt with improperly, can cause serious harm to atmosphere, water body, soil and biology.In order to protect and to optimize natural ecological environment; control and eliminate the pollution of feces of livestock and poultry to environment; one of them important approach is that feces of livestock and poultry is carried out to harmless treatment, recycling; use the pollution that prevents and eliminate plant's feces of livestock and poultry; conservation of nature ecotope, promotes agricultural sustainable development for a large amount of ight soil.Even if the past, plant had relevant treatment measures, processing horizontal also mostly also rests on original heap fermentation also in the method in field, the mode of the manufacture compost of this backwardness, the defect such as have that ight soil stacking volume is large, smell is large and unhygienic.
In recent years, application technology as the second resource and the correlative study of feces of livestock and poultry both at home and abroad had larger development, and the recycling of feces of livestock and poultry is entering the scientific new stage.The offal treatment of mass-producing livestock and poultry farm and research of utilization, be one of hot research field of International Agriculture environment, is the gordian technique that ensures husbandry Sustainable development and agricultural and animal products safety.From foreign latest data, for developed country, ight soil is made fertilizer also becomes main outlet in field.At present the developed country such as American-European, Japanese does not advocate to make feed with ight soil substantially; Eastern Europe advocates that with member country of the Commonwealth of Independent States liquid dung separates, and solid excrement slag is as feed, and liquid portion is for the production of biogas and irrigated farmland.
In such developing country of China, feces of livestock and poultry is still the main path of processing feces of livestock and poultry as feed, there are in addition many places to take to go back on the spot field as fertilizer sources use after traditional composting mode fermentation, or directly rinse into methane-generating pit and be converted into biogas by anaerobic digestion process with water.Above several method all can reach effect that certain resource reclaims, but respectively has its deficiency.As often contained harmful germ and worm's ovum in ight soil, simple treating processes cannot all be killed, and therefore substantially no longer makes feed with feces of livestock and poultry in developed countries such as American-European and Japan; And common composting process all can produce secondary pollution and affected by environment comparatively serious in the process of collecting, preserve, processing, under the overall situation day by day strengthening in the current environmental consciousness of China, this class will progressively be eliminated with the method for dirty pollution treatment; Make biogas and rinse ight soil with water, need on the one hand a large amount of water sources of waste, biogas engineering one-time investment is high on the other hand, day-to-day operation maintenance cost is high, deficiency in economic performance, recovery of the capital difficulty, northern area need take Insulation just can maintain normal operation winter, and can increase amount of pollutants, economically uneconomical, can increase the weight of the pollution of plant itself, limited to a great extent the spread of biogas.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the current many deficiencies of compost production technology, the invention provides a kind of method of utilizing feces of livestock and poultry to make compost and solve the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method of utilizing feces of livestock and poultry to make compost, comprises the following steps:
A) first day, by fresh feces of livestock and poultry and microbiobacterial agent in mass ratio 1000:1 carry out proportioning, add again stalk powder to carry out turning mixing, obtain the heap body of 1 mass fraction, the heap body cloth of 1 mass fraction after mixing is expected and in fermentation bed, carried out one time fermentation;
B) in 4～6 days after the first day, every day is by described steps A) method make the heap body of 1 mass fraction and join in described fermentation bed;
C) heap body in described fermentation bed after one time fermentation, obtain compost intermediate product, and since 6th～8 days, every day is first to the fresh feces of livestock and poultry that adds 1 mass fraction in fermentation bed, then from described fermentation bed, take out the compost intermediate product of 2 mass fractions, then the compost intermediate product of 1 mass fraction is wherein sent into and in fermentation cabin, carried out Secondary Fermentation, the compost intermediate product of other 1 mass fraction adds from the upper end of fermentation bed, thereby the compost intermediate product of this 1 mass fraction is covered on the fresh feces of livestock and poultry newly adding;
D) described compost intermediate product Secondary Fermentation in fermentation cabin, after 14～16 days, obtains compost.
As preferably, also comprise step e) in fermentation bed, added microbiobacterial agent every 14～16 days one time, addition is steps A) in preparation 1 mass fraction heap body microbial bacteria and 1.5～2.5 times of usage quantity.
The invention has the beneficial effects as follows, this method of feces of livestock and poultry making compost of utilizing will be by will circulation adding the compost intermediate product having become thoroughly decomposed in fermentation bed, promoting heap body to be rapidly heated, accelerate compost process, shorten the compost cycle, reduce the usage quantity of microbiobacterial agent, from having reduced production cost.It is short that this method has the cycle, height produces effects, pollution-free, without the advantage such as germ, worm's ovum be residual, produce the element retention rates such as Nitrogen, phosphorus, potassium high, in processing this type of high pollution waste, create new economic worth, there is good social benefit and economic benefit, had good Demonstration And Extension to be worth.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schema that utilizes feces of livestock and poultry to make the method for compost of the present invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the invention provides a kind of method of utilizing feces of livestock and poultry to make compost, to process fresh cow dung 50t day as example, comprise the following steps:
A) first day, fresh 50t cow dung and 50kg microbiobacterial agent are carried out to proportioning, add again 10t stalk powder to carry out turning mixing, obtain the heap body of 1 mass fraction, the heap body cloth of 1 mass fraction after mixing is expected in fermentation bed and carried out one time fermentation, and stalk powder also can use edible mushrooms waste residue or milled powders of cornstalk to replace the last reign of a dynasty;
B) after 6 days in, every day is by steps A) method make the heap body of 1 mass fraction and join in fermentation bed;
C) heap body in fermentation bed by fermentation after, obtain compost intermediate product, and since the 8th day, no longer preparation heap body, every day is directly first to the fresh cow dung that adds 50t in fermentation bed, then from fermentation bed, take out the compost intermediate product of 100t, then the compost intermediate product of 50t is wherein sent into and in fermentation cabin, carried out Secondary Fermentation, the compost intermediate product of all the other 50t adds from the upper end of fermentation bed, thereby the compost intermediate product that makes this 50t covers on the fresh cow dung newly adding, because microorganism species in fermentation bed concentrates on the middle and lower part of fermentation bed, the cow dung newly adding is difficult to and its releasing, therefore the compost intermediate product becoming thoroughly decomposed is added on fresh cow dung and can allows microorganism species enter as soon as possible in cow dung,
D) compost intermediate product Secondary Fermentation in fermentation cabin, after 15 days, obtains compost;
E) in fermentation bed, added microbiobacterial agent every 14 days one time, addition is 100kg.
Finally compost is sieved into fine powder product and pelletizing finished product, after packaging, just can sells use.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (2)
1. utilize feces of livestock and poultry to make a method for compost, it is characterized in that: comprise the following steps:
A) first day, by fresh feces of livestock and poultry and microbiobacterial agent in mass ratio 1000:1 carry out proportioning, add again stalk powder to carry out turning mixing, obtain the heap body of 1 mass fraction, the heap body cloth of 1 mass fraction after mixing is expected and in fermentation bed, carried out one time fermentation;
B) in 4～6 days after the first day, every day is by described steps A) method make the heap body of 1 mass fraction and join in described fermentation bed;
C) heap body in described fermentation bed after one time fermentation, obtain compost intermediate product, and since 6th～8 days, every day is first to the fresh feces of livestock and poultry that adds 1 mass fraction in fermentation bed, then from described fermentation bed, take out the compost intermediate product of 2 mass fractions, then the compost intermediate product of 1 mass fraction is wherein sent into and in fermentation cabin, carried out Secondary Fermentation, the compost intermediate product of other 1 mass fraction adds from the upper end of fermentation bed, thereby the compost intermediate product of this 1 mass fraction is covered on the fresh feces of livestock and poultry newly adding;
D) described compost intermediate product Secondary Fermentation in fermentation cabin, after 14～16 days, obtains compost.
2. the method for utilizing feces of livestock and poultry to make compost as claimed in claim 1, it is characterized in that: also comprise step e) in fermentation bed, added microbiobacterial agent every 14～16 days one time, addition is steps A) in preparation 1 mass fraction heap body microbial bacteria and 1.5～2.5 times of usage quantity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410407344.4A CN104150989B (en) | 2014-08-18 | 2014-08-18 | Utilize the method that feces of livestock and poultry makes compost |
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| CN201410407344.4A CN104150989B (en) | 2014-08-18 | 2014-08-18 | Utilize the method that feces of livestock and poultry makes compost |
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| CN104150989A true CN104150989A (en) | 2014-11-19 |
| CN104150989B CN104150989B (en) | 2016-09-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986323A (en) * | 2017-05-05 | 2017-07-28 | 四川大宇中和农业科技发展有限公司 | A kind of method of residual antibiotic in processing feces of livestock and poultry |
| CN109133555A (en) * | 2018-10-10 | 2019-01-04 | 仁怀市杨杰养殖场 | A kind of Feces of Beef Cattle resource comprehensive utilization process |
| CN112825965A (en) * | 2021-01-08 | 2021-05-25 | 王一兵 | Method for producing protein powder from chicken manure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986323A (en) * | 2017-05-05 | 2017-07-28 | 四川大宇中和农业科技发展有限公司 | A kind of method of residual antibiotic in processing feces of livestock and poultry |
| CN109133555A (en) * | 2018-10-10 | 2019-01-04 | 仁怀市杨杰养殖场 | A kind of Feces of Beef Cattle resource comprehensive utilization process |
| CN112825965A (en) * | 2021-01-08 | 2021-05-25 | 王一兵 | Method for producing protein powder from chicken manure |
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| CN104150989B (en) | 2016-09-07 |
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