CN111606765A - Production process of organic fertilizer special for rice - Google Patents
Production process of organic fertilizer special for rice Download PDFInfo
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- CN111606765A CN111606765A CN201910131164.0A CN201910131164A CN111606765A CN 111606765 A CN111606765 A CN 111606765A CN 201910131164 A CN201910131164 A CN 201910131164A CN 111606765 A CN111606765 A CN 111606765A
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- fermentation
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- organic fertilizer
- fermentation tank
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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
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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
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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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 discloses a production process of a special organic fertilizer for rice, which comprises the steps of collecting rice straws and animal manure, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, performing ultraviolet disinfection treatment after screening, fully decomposing the crushed raw materials by aerobic continuous fermentation, sterilizing, deodorizing and dewatering, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the decomposed materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers by granulation after screening; compared with the conventional fertilizer, the invention promotes the germination of seeds and improves the germination rate; the soil is improved to form agricultural soil suitable for plant cultivation, continuous cultivation obstacles are overcome, the proportion of nitrogen, phosphorus and potassium is proper, the soil is suitable for rice growth, the rice yield can be greatly improved, and the disease resistance of rice can be improved by adding elements such as sodium, magnesium, sulfur, calcium, silicon and the like.
Description
Technical Field
The invention belongs to the field of organic fertilizer production, and particularly relates to a production process of an organic fertilizer special for rice.
Background
Rice is a main grain crop in China, and rice is used as staple food in the middle and lower reaches of Yangtze river, the southeast coastal areas and some Heilongjiang areas. China has a large population, rice needs a large amount, and the consumption per person is high. In recent years, problem rice, such as toxic cadmium rice in Hunan area, has sounded an alarm clock for people to solve the food safety problem of rice staple food. Meanwhile, with the improvement of living standard of people, the requirements of people on nutrition and safety of food are higher and higher, and the food safety performance of common rice cannot be effectively guaranteed due to the non-controlled use of pesticides and fertilizers in the production process of common rice products. With the increase of health consciousness of people, organic products are favored in the global scope, and the production of organic rice is more important as daily staple food of people. The fertilizer plays an essential role in rice planting, while inorganic fertilizers damage the soil, organic fertilizers do not damage the soil, but the existing organic fertilizers are not suitable for rice due to the content proportion of nitrogen, phosphorus and potassium, so that the yield increasing effect is not ideal.
Disclosure of Invention
The invention aims to provide a production process of a special organic fertilizer for rice, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a production process of an organic fertilizer special for rice comprises the following steps:
s1, collecting rice straws and animal wastes, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, and performing ultraviolet disinfection treatment after screening;
s2, performing moisture regulation treatment on the animal manure to make the water content of the manure be 55-65%, mixing the disinfected straw and the manure, and adding a microbial fermentation agent;
s3, completing the turning work of each fermentation tank by a fermentation turning machine and a tank changing vehicle, proportioning organic animal manure, rice straws and fermentation bacteria agent according to the formula requirement every day, fully mixing the organic animal manure, the rice straws and the fermentation bacteria agent by a forced mixer, uniformly feeding the mixture into the front end of each fermentation tank by a forklift for 1-3 times every day, and turning the fermentation materials for 1-2 meters in thickness in the tank, wherein the fermentation materials are subjected to continuous aerobic fermentation by virtue of oxygen provided by the contact between the materials and air during forced ventilation and turning by a high-pressure fan, so that the fermentation materials are quickly decomposed, sterilized, deodorized, dewatered and dried, and the fermentation period is 6-10 days;
s4, fully decomposing, sterilizing, deodorizing and dewatering the materials through aerobic continuous fermentation, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers through screening;
s5, detecting the content of N, P, K in the fermented organic fertilizer, and performing detection on the content of N: p: the content ratio of K is 1: 0.5: 0.9 as standard, and adding nitrogen, phosphorus and potassium corresponding fertilizers for regulation to make the content ratio of the fertilizer N, P, K meet the standard ratio, and then adding sodium, magnesium, sulfur, calcium and silicon to improve the disease resistance of rice;
and S6, granulating the material by using an organic fertilizer granulator after the adjustment treatment, and further removing moisture from the sieved particles by using an organic fertilizer dryer to meet the standard requirement of the water content of the organic fertilizer.
Preferably, the water content of the excrement in the S2 is more than 65%, the excrement is aired, the water content of the excrement is reduced, natural light airing is adopted, an ultraviolet disinfection lamp is assisted, and the propagation of harmful microorganisms is reduced; the water content of the excrement is less than 55 percent, and the excrement should be moistened.
Preferably, still adopt high pressure positive blower cooperation tuber pipe to ventilate in S3, the tuber pipe comprises a trunk line and a plurality of branch pipeline, and the trunk line is connected the high pressure positive blower air outlet, and the branch pipeline sets up most advanced, and the branch pipeline inserts and ventilates in the material heap.
Preferably, the fermented materials are conveyed away from the tail end of the fermentation tank every day, and then the leavening in the fermentation tank is pushed into the fermentation tank integrally through a cart, so that the tail end of the fermentation tank is full, the front end of the fermentation tank is empty, and the space vacated by the front end of the fermentation tank is supplemented with new fermented materials, thereby forming a continuous aerobic fermentation process.
Preferably, in S6, the particulate material is cooled by a cooling machine, and after cooling, the difference between the temperature of the particulate material and the ambient temperature is less than 5 ℃.
Compared with the prior art, the invention has the beneficial effects that: compared with the conventional fertilizer, the invention promotes the germination of seeds and improves the germination rate; the soil is improved to form agricultural soil suitable for plant cultivation, continuous cultivation obstacles are overcome, the proportion of nitrogen, phosphorus and potassium is proper, the soil is suitable for rice growth, the rice yield can be greatly improved, and the disease resistance of rice can be improved by adding elements such as sodium, magnesium, sulfur, calcium, silicon and the like.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A production process of an organic fertilizer special for rice comprises the following steps:
s1, collecting rice straws and animal wastes, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, and performing ultraviolet disinfection treatment after screening;
s2, performing moisture regulation treatment on the animal manure to make the water content of the manure 55%, mixing the disinfected straw and the manure, and adding a microbial fermentation agent; the water content of the excrement is more than 65%, the excrement is aired, the water content of the excrement is reduced, natural light airing is adopted, an ultraviolet disinfection lamp is assisted, and the propagation of harmful microorganisms is reduced; the water content of the excrement is less than 55 percent, and the excrement should be moistened;
s3, completing the turning work of each fermentation tank by a fermentation turning machine and a tank changing vehicle, proportioning organic animal excrement, rice straw and a fermentation microbial inoculum according to the formula requirement every day, fully mixing the organic animal excrement, the rice straw and the fermentation microbial inoculum by a forced mixer, uniformly feeding the mixture into the front end of each fermentation tank by a forklift, turning the fermentation tank for 1 time every day, stacking the fermentation material in the tank to the thickness of 1 meter, and performing continuous aerobic fermentation by oxygen provided by the contact of the material and air during forced ventilation and turning by a high-pressure fan to quickly decompose, sterilize, deodorize, remove water and dry the fermentation material, wherein the fermentation period is 6 days; s3, a high-pressure fan is adopted to cooperate with an air pipe for ventilation, the air pipe consists of a main pipe and a plurality of branch pipes, the main pipe is connected with an air outlet of the high-pressure fan, the branch pipes are provided with tips, and the branch pipes are inserted into the material pile for ventilation;
s4, fully decomposing, sterilizing, deodorizing and dewatering the materials through aerobic continuous fermentation, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers through screening;
s5, detecting the content of N, P, K in the fermented organic fertilizer, and performing detection on the content of N: p: the content ratio of K is 1: 0.5: 0.9 as standard, and adding nitrogen, phosphorus and potassium corresponding fertilizers for regulation to make the content ratio of the fertilizer N, P, K meet the standard ratio, and then adding sodium, magnesium, sulfur, calcium and silicon to improve the disease resistance of rice;
s6, after the adjustment treatment, granulating the material by using an organic fertilizer granulator, and further removing moisture from the sieved particles by using an organic fertilizer dryer to reach the standard requirement of the water content of the organic fertilizer; and S6, cooling the granular material by using a cooling machine, wherein the difference between the granular temperature and the ambient temperature is less than 5 ℃.
Specifically, fermented materials are conveyed away from the tail end of the fermentation tank every day, and then the leavening in the fermentation tank is pushed into the fermentation tank integrally through a cart, so that the tail end of the fermentation tank is full, the front end of the fermentation tank is empty, and a space vacated by the front end of the fermentation tank is supplemented with new fermented materials, so that a continuous aerobic fermentation process is formed.
Example 2
A production process of an organic fertilizer special for rice comprises the following steps:
s1, collecting rice straws and animal wastes, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, and performing ultraviolet disinfection treatment after screening;
s2, performing moisture regulation treatment on the animal manure to make the water content of the manure be 60%, mixing the disinfected straw and the manure, and adding a microbial fermentation agent; the water content of the excrement is more than 65%, the excrement is aired, the water content of the excrement is reduced, natural light airing is adopted, an ultraviolet disinfection lamp is assisted, and the propagation of harmful microorganisms is reduced; the water content of the excrement is less than 55 percent, and the excrement should be moistened;
s3, completing the turning work of each fermentation tank by a fermentation turning machine and a tank changing vehicle, proportioning organic animal excrement, rice straw and a fermentation microbial inoculum according to the formula requirement every day, fully mixing the organic animal excrement, the rice straw and the fermentation microbial inoculum by a forced mixer, uniformly feeding the mixture into the front end of each fermentation tank by a forklift, turning the fermentation tank for 2 times every day, wherein the thickness of the fermentation material accumulated in the tank is 1.5 m, and performing continuous aerobic fermentation by oxygen provided by the contact of the material and air during forced ventilation and turning by a high-pressure fan to quickly decompose, sterilize, deodorize, remove water and dry the fermentation material, wherein the fermentation period is 8 days; the high-pressure fan is matched with the air pipe for ventilation, the air pipe is composed of a main pipeline and a plurality of branch pipelines, the main pipeline is connected with an air outlet of the high-pressure fan, the branch pipelines are provided with tips, and the branch pipelines are inserted into the material pile for ventilation;
s4, fully decomposing, sterilizing, deodorizing and dewatering the materials through aerobic continuous fermentation, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers through screening;
s5, detecting the content of N, P, K in the fermented organic fertilizer, and performing detection on the content of N: p: the content ratio of K is 1: 0.5: 0.9 as standard, and adding nitrogen, phosphorus and potassium corresponding fertilizers for regulation to make the content ratio of the fertilizer N, P, K meet the standard ratio, and then adding sodium, magnesium, sulfur, calcium and silicon to improve the disease resistance of rice;
s6, after the adjustment treatment, granulating the material by using an organic fertilizer granulator, and further removing moisture from the sieved particles by using an organic fertilizer dryer to reach the standard requirement of the water content of the organic fertilizer; and S6, cooling the granular material by using a cooling machine, wherein the difference between the granular temperature and the ambient temperature is less than 5 ℃.
Specifically, fermented materials are conveyed away from the tail end of the fermentation tank every day, and then the leavening in the fermentation tank is pushed into the fermentation tank integrally through a cart, so that the tail end of the fermentation tank is full, the front end of the fermentation tank is empty, and a space vacated by the front end of the fermentation tank is supplemented with new fermented materials, so that a continuous aerobic fermentation process is formed.
Example 3
A production process of an organic fertilizer special for rice comprises the following steps:
s1, collecting rice straws and animal wastes, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, and performing ultraviolet disinfection treatment after screening;
s2, performing moisture regulation treatment on the animal manure to enable the water content of the manure to be 65%, mixing the disinfected straw and the manure, and adding a microbial fermentation agent; the water content of the excrement is more than 65%, the excrement is aired, the water content of the excrement is reduced, natural light airing is adopted, an ultraviolet disinfection lamp is assisted, and the propagation of harmful microorganisms is reduced; the water content of the excrement is less than 55 percent, and the excrement should be moistened;
s3, completing the turning work of each fermentation tank by a fermentation turning machine and a tank changing vehicle, proportioning organic animal excrement, rice straw and a fermentation microbial inoculum according to the formula requirement every day, fully mixing the organic animal excrement, the rice straw and the fermentation microbial inoculum by a forced mixer, uniformly feeding the mixture into the front end of each fermentation tank by a forklift, turning the fermentation tank for 3 times every day, stacking the fermentation material in the tank to the thickness of 2 meters, and performing continuous aerobic fermentation by oxygen provided by the contact of the material and air during forced ventilation and turning by a high-pressure fan to quickly decompose, sterilize, deodorize, remove water and dry the fermentation material, wherein the fermentation period is 10 days; the high-pressure fan is matched with the air pipe for ventilation, the air pipe is composed of a main pipeline and a plurality of branch pipelines, the main pipeline is connected with an air outlet of the high-pressure fan, the branch pipelines are provided with tips, and the branch pipelines are inserted into the material pile for ventilation;
s4, fully decomposing, sterilizing, deodorizing and dewatering the materials through aerobic continuous fermentation, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers through screening;
s5, detecting the content of N, P, K in the fermented organic fertilizer, and performing detection on the content of N: p: the content ratio of K is 1: 0.5: 0.9 as standard, and adding nitrogen, phosphorus and potassium corresponding fertilizers for regulation to make the content ratio of the fertilizer N, P, K meet the standard ratio, and then adding sodium, magnesium, sulfur, calcium and silicon to improve the disease resistance of rice;
s6, after the adjustment treatment, granulating the material by using an organic fertilizer granulator, and further removing moisture from the sieved particles by using an organic fertilizer dryer to reach the standard requirement of the water content of the organic fertilizer; cooling the granular material by a cooling machine, wherein the difference between the granular temperature and the ambient temperature is less than 5 ℃.
Specifically, fermented materials are conveyed away from the tail end of the fermentation tank every day, and then the leavening in the fermentation tank is pushed into the fermentation tank integrally through a cart, so that the tail end of the fermentation tank is full, the front end of the fermentation tank is empty, and a space vacated by the front end of the fermentation tank is supplemented with new fermented materials, so that a continuous aerobic fermentation process is formed.
Compared with the conventional fertilizer, the invention promotes the germination of seeds and improves the germination rate; the soil is improved to form agricultural soil suitable for plant cultivation, continuous cultivation obstacles are overcome, the proportion of nitrogen, phosphorus and potassium is proper, the soil is suitable for rice growth, the rice yield can be greatly improved, and the disease resistance of rice can be improved by adding elements such as sodium, magnesium, sulfur, calcium, silicon and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A production process of an organic fertilizer special for rice is characterized by comprising the following steps:
s1, collecting rice straws and animal wastes, crushing the rice straws by a crusher, screening the crushed raw materials by a 100-mesh sieve, and performing ultraviolet disinfection treatment after screening;
s2, performing moisture regulation treatment on the animal manure to make the water content of the manure be 55-65%, mixing the disinfected straw and the manure, and adding a microbial fermentation agent;
s3, completing the turning work of each fermentation tank by a fermentation turning machine and a tank changing vehicle, proportioning organic animal manure, rice straws and fermentation bacteria agent according to the formula requirement every day, fully mixing the organic animal manure, the rice straws and the fermentation bacteria agent by a forced mixer, uniformly feeding the mixture into the front end of each fermentation tank by a forklift for 1-3 times every day, and turning the fermentation materials for 1-2 meters in thickness in the tank, wherein the fermentation materials are subjected to continuous aerobic fermentation by virtue of oxygen provided by the contact between the materials and air during forced ventilation and turning by a high-pressure fan, so that the fermentation materials are quickly decomposed, sterilized, deodorized, dewatered and dried, and the fermentation period is 6-10 days;
s4, fully decomposing, sterilizing, deodorizing and dewatering the materials through aerobic continuous fermentation, wherein the moisture content of the decomposed materials is within the range of 30-35%, and the materials can be directly used for producing granular organic fertilizers or powdery organic fertilizers through screening;
s5, detecting the content of N, P, K in the fermented organic fertilizer, and performing detection on the content of N: p: the content ratio of K is 1: 0.5: 0.9 as standard, and adding nitrogen, phosphorus and potassium corresponding fertilizers for regulation to make the content ratio of the fertilizer N, P, K meet the standard ratio, and then adding sodium, magnesium, sulfur, calcium and silicon to improve the disease resistance of rice;
and S6, granulating the material by using an organic fertilizer granulator after the adjustment treatment, and further removing moisture from the sieved particles by using an organic fertilizer dryer to meet the standard requirement of the water content of the organic fertilizer.
2. The production process of the organic fertilizer special for rice according to claim 1, characterized by comprising the following steps: s2, the water content of the excrement is more than 65%, the excrement is aired, the water content of the excrement is reduced, natural light airing is adopted, an ultraviolet disinfection lamp is assisted, and the propagation of harmful microorganisms is reduced; the water content of the excrement is less than 55 percent, and the excrement should be moistened.
3. The production process of the organic fertilizer special for rice according to claim 1, characterized by comprising the following steps: and S3, the high-pressure fan is adopted to be matched with the air pipe for ventilation, the air pipe is composed of a main pipe and a plurality of branch pipes, the main pipe is connected with an air outlet of the high-pressure fan, the branch pipes are provided with tips, and the branch pipes are inserted into the material pile for ventilation.
4. The production process of the organic fertilizer special for rice according to claim 1, characterized by comprising the following steps: the fermented materials are conveyed away from the tail end of the fermentation tank every day, and then the fermented materials in the fermentation tank are pushed into the fermentation tank integrally through a cart, so that the tail end of the fermentation tank is full, the front end of the fermentation tank is empty, and the space vacated by the front end of the fermentation tank is supplemented with new fermented materials, thereby forming a continuous aerobic fermentation process.
5. The production process of the organic fertilizer special for rice according to claim 1, characterized by comprising the following steps: and S6, cooling the granular material by using a cooling machine, wherein the difference between the granular temperature and the ambient temperature is less than 5 ℃.
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| CN201910131164.0A CN111606765A (en) | 2019-02-22 | 2019-02-22 | Production process of organic fertilizer special for rice |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919987A (en) * | 2020-11-17 | 2021-06-08 | 天津绿之本生物科技有限公司 | Organic fertilizer special for rice and preparation method thereof |
| CN115448773A (en) * | 2022-10-25 | 2022-12-09 | 霍玉香 | Bio-organic fertilizer and processing technology thereof |
-
2019
- 2019-02-22 CN CN201910131164.0A patent/CN111606765A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919987A (en) * | 2020-11-17 | 2021-06-08 | 天津绿之本生物科技有限公司 | Organic fertilizer special for rice and preparation method thereof |
| CN115448773A (en) * | 2022-10-25 | 2022-12-09 | 霍玉香 | Bio-organic fertilizer and processing technology thereof |
| CN115448773B (en) * | 2022-10-25 | 2024-04-19 | 艾克杰生物科技(黑龙江)有限公司 | Biological organic fertilizer and processing technology thereof |
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