CN105198516A - High-temperature composting process of wheat straw - Google Patents
High-temperature composting process of wheat straw Download PDFInfo
- Publication number
- CN105198516A CN105198516A CN201510633682.4A CN201510633682A CN105198516A CN 105198516 A CN105198516 A CN 105198516A CN 201510633682 A CN201510633682 A CN 201510633682A CN 105198516 A CN105198516 A CN 105198516A
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- micro
- spraying
- wheat stalk
- spray
- fine
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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
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- Fertilizers (AREA)
Abstract
The invention discloses a high-temperature composting process of wheat straw. The high-temperature composting process includes the following steps: (1), using a grass grasping machine to stack the wheat straw to form a long pile; (2), laying two micro-spraying hoses on the wheat straw pile, utilizing a full-automatic water supply system for micro spraying through the micro-spraying hoses, and continuously spraying water for 72 hours; (3), dissolving composting agent and urea in a water storage tank of the full-automatic water supply system according to a mass ratio of 1:5, and uniformly spraying a material solution through the micro-spraying hoses; (4), after spraying of the material solution is completed, continuously watering for 6 hours through micro spraying; (5), covering thin films on the wheat straw pile and the micro-spraying hoses laid above the same, sealing for fermentation for 15 days, and regularly measuring and monitoring temperature and humidity. The full-automatic water supply system is utilized to spray water and material to the straw pile through the micro-spraying hoses, so that the objectives of sufficient water soaking and uniform material scattering of the straw pile can be achieved, the straw can be composted quickly, automation level is high, and time and labor are saved.
Description
Technical field
The present invention relates to agricultural crops and recycle field, particularly relate to the rotten technique of a kind of wheat stalk high temperature nuclear reactor.
Background technology
At present, the wheat stalk output of China is huge, several hundred million tons of wheat stalks are had to produce every year, the wheat stalk of these flood tides creates immense pressure to China's rural environment, how to process the matter of utmost importance that these stalks become each local agricultural administrative authority, crop straw burning of leaving, topsoil can be produced, have a strong impact on the lives of the people and traffic trip, and wheat stalk huddles to leave about and can affect rural looks, each stalk stacks point can become disaster hidden-trouble.Therefore, how to handle stalk well, allow stalk turn waste into wealth, ensure that agricultural sustainable development becomes the hot issue of whole society's needs solution.
Stalk itself is containing the abundant element such as nitrogen, phosphorus, potassium, there is potential comprehensive utilization value, use high temperature nuclear reactor rotten technology wheat stalk can be converted into organic fertilizer raw material, and can large-scale promotion be carried out, finally a large amount of stalk can be turned waste into wealth, realize the ecological agriculture.And traditional high temperature nuclear reactor rotten stalk method inefficiency, the cycle is long, and wastes time and energy, and does not even reach the object that stalk thoroughly becomes thoroughly decomposed.Therefore need badly and provide the rotten technique of a kind of novel wheat stalk high temperature nuclear reactor to solve the problems referred to above.
Summary of the invention
Technical problem to be solved by this invention is to provide the rotten technique of a kind of wheat stalk high temperature nuclear reactor, fast, effectively, becomes thoroughly decomposed thoroughly.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of wheat stalk high temperature nuclear reactor rotten technique, comprise the following steps:
(1) with hay grabbing machine, wheat stalk is piled up growth buttress type;
(2) on wheat stalk heap, lay twice fine-spraying belt, utilize full automatic water supply system to carry out micro-spray by fine-spraying belt, continue water spray 72 hours;
(3) be dissolved in the water tank of full automatic water supply system by decomposing agent and urea by the mass ratio of 1:5, wherein every 1000kg wheat stalk piles corresponding decomposing agent 2kg, urea 10kg, carries out material solution evenly spray by fine-spraying belt;
(4) after material is sprayed, continue micro-spray and water 6 hours;
(5) plastic film covering is carried out, sealing and fermenting 15 days to wheat stalk heap and the fine-spraying belt laid above, and temperature and humidity measurement monitoring is carried out in timing.
In a preferred embodiment of the present invention, the spacing in step (2) between twice fine-spraying belt is 1m, and this distance is better micro-spray distance.
Further, described fine-spraying belt is connected with full automatic water supply system.When hydraulic pressure is not enough, full automatic water supply system automatic water-supply, ensures that pressure is enough, enables micro-spray continue to carry out.
In a preferred embodiment of the present invention, in step (5), when the temperature of wheat stalk heap is higher than 70 DEG C, carries out micro-spray cooling and reach till 54 DEG C ~ 56 DEG C until temperature; When wheat stalk heap humidity lower than 10% time, carry out the feed supplement of micro-spray repair water and reach till 20% until humidity.
The invention has the beneficial effects as follows: the present invention utilizes full automatic water supply system to spill material by fine-spraying belt to the watering of stalk heap, stalk can be allowed to pile reach immersion fully, the uniform object of spreading, thus faster can allow straw decomposing, level of automation is high, time and labour saving, compared with traditional technology, production efficiency significantly promotes, and workman's load significantly declines, and produce continuously, can be mass-produced, not only steady quality is reliable for the rotten fertilizer produced of heap, and can increase substantially product amount.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of the rotten technique of wheat stalk high temperature nuclear reactor of the present invention.
Embodiment
Below in conjunction with Fig. 1, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The rotten technique of a kind of wheat stalk high temperature nuclear reactor, comprises the following steps:
(1) with hay grabbing machine, wheat stalk is piled up growth buttress type; In a preferred embodiment, the long 60m of long buttress type, wide 4m, high 2m, concrete specification can be piled up according to on-site actual situations;
(2) on wheat stalk heap, twice fine-spraying belt is laid, spacing between twice fine-spraying belt is 1m, utilize full automatic water supply system to carry out micro-spray by fine-spraying belt, described fine-spraying belt is connected with full automatic water supply system, when hydraulic pressure is not enough, full automatic water supply system automatic water-supply, guarantee pressure is enough, enables micro-spray continue to carry out, and continues water spray after 72 hours, observe the immersion situation of stalk heap, reach hand and pinch under stalk has water droplet;
(3) decomposing agent and urea are dissolved in the water tank of full automatic water supply system by the mass ratio of 1:5, wherein every 1000kg wheat stalk piles corresponding decomposing agent 2kg, urea 10kg, material solution sprinkling is carried out by fine-spraying belt, material solution can be spread across on stalk heap equably, ensure that stalk heap becomes thoroughly decomposed comprehensively;
(4) after material is sprayed, continue micro-spray and water 6 hours, ensure that material solution can penetrate in stalk heap;
(5) micro-spray is closed after aforesaid operations, plastic film covering is carried out to wheat stalk heap and the fine-spraying belt laid above, black plastic film can be adopted to cover, ensure that heap body covers comprehensively, sealing and fermenting 15 days, and temperature and humidity measurement monitoring is carried out in timing, when the temperature of wheat stalk heap is higher than 70 DEG C, carries out micro-spray cooling and reach till 54 DEG C ~ 56 DEG C until temperature; When wheat stalk heap humidity lower than 10% time, carry out the feed supplement of micro-spray repair water and reach till 20% until humidity.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the rotten technique of wheat stalk high temperature nuclear reactor, comprises the following steps:
(1) with hay grabbing machine, wheat stalk is piled up growth buttress type;
(2) on wheat stalk heap, lay twice fine-spraying belt, utilize full automatic water supply system to carry out micro-spray by fine-spraying belt, continue water spray 72 hours;
(3) be dissolved in the water tank of full automatic water supply system by decomposing agent and urea by the mass ratio of 1:5, wherein every 1000kg wheat stalk piles corresponding decomposing agent 2kg, urea 10kg, carries out material solution evenly spray by fine-spraying belt;
(4) after material is sprayed, continue micro-spray and water 6 hours;
(5) plastic film covering is carried out, sealing and fermenting 15 days to wheat stalk heap and the fine-spraying belt laid above, and temperature and humidity measurement monitoring is carried out in timing.
2. the rotten technique of wheat stalk high temperature nuclear reactor according to claim 1, it is characterized in that, the spacing in step (2) between twice fine-spraying belt is 1m.
3. the rotten technique of wheat stalk high temperature nuclear reactor according to claim 1 and 2, it is characterized in that, described fine-spraying belt is connected with full automatic water supply system.
4. the rotten technique of wheat stalk high temperature nuclear reactor according to claim 1, is characterized in that, in step (5), when the temperature of wheat stalk heap is higher than 70 DEG C, carries out micro-spray cooling and reaches till 54 DEG C ~ 56 DEG C until temperature; When wheat stalk heap humidity lower than 10% time, carry out the feed supplement of micro-spray repair water and reach till 20% until humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633682.4A CN105198516A (en) | 2015-09-28 | 2015-09-28 | High-temperature composting process of wheat straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633682.4A CN105198516A (en) | 2015-09-28 | 2015-09-28 | High-temperature composting process of wheat straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105198516A true CN105198516A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510633682.4A Pending CN105198516A (en) | 2015-09-28 | 2015-09-28 | High-temperature composting process of wheat straw |
Country Status (1)
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| CN (1) | CN105198516A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839112A (en) * | 2012-08-30 | 2012-12-26 | 浙江森力机械科技有限公司 | Vertical continuous fermentation tank set |
| CN103172422A (en) * | 2013-05-08 | 2013-06-26 | 江苏大学 | Horizontal reciprocated type agitating equipment of straw powder dust wastes |
| CN103992163A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Production process of organic inorganic compound fertilizer |
-
2015
- 2015-09-28 CN CN201510633682.4A patent/CN105198516A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839112A (en) * | 2012-08-30 | 2012-12-26 | 浙江森力机械科技有限公司 | Vertical continuous fermentation tank set |
| CN103172422A (en) * | 2013-05-08 | 2013-06-26 | 江苏大学 | Horizontal reciprocated type agitating equipment of straw powder dust wastes |
| CN103992163A (en) * | 2014-04-18 | 2014-08-20 | 南京明珠肥料有限责任公司 | Production process of organic inorganic compound fertilizer |
Non-Patent Citations (2)
| Title |
|---|
| 张梅花: "《新型农民阳光培训教材 农作物秸秆综合利用技术》", 28 February 2013, 科学普及出版社 * |
| 韩世栋等: "《设施园艺》", 31 January 2011, 中国农业大学出版社 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151230 |