CN103626539A - Ventilation method for organic fertilizer production and organic fertilizer mass-production method using same - Google Patents
Ventilation method for organic fertilizer production and organic fertilizer mass-production method using same Download PDFInfo
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- CN103626539A CN103626539A CN201310696642.5A CN201310696642A CN103626539A CN 103626539 A CN103626539 A CN 103626539A CN 201310696642 A CN201310696642 A CN 201310696642A CN 103626539 A CN103626539 A CN 103626539A
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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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Abstract
The invention discloses a ventilation method for organic fertilizer production. The method comprises the following steps: (1) preparing inflating equipment which comprises an inflating steel tube, an inflating flexible tube, an air pump and a pressure meter, wherein the inflating steel tube, the inflating flexible tube and the air pump are sequentially connected and can freely move, and the pressure meter is used for monitoring inflation pressure; (2) in the aerobic fermentation stage of organic fertilizer production, inserting the inflating steel tube into the bottom or middle part of a fermentation stack and then starting inflating, and stopping inflating after the inflation pressure is stable for 3-10 minutes; (3) pulling out the inflating steel tube, then inserting the inflating steel tube into the position different from the original position of the fermentation stack for repeatedly inflating; and (4) repeatedly inflating until complete ventilation. The invention also discloses an organic fertilizer mass-production method using the ventilation method. The organic fertilizer mass-production method utilizes a mode of artificial mechanical inserting inflation to replace the current mode of manually turning materials, does not consider the difficulty of material-turning ventilation, can stack the materials to be higher, furthest utilizes space resources, greatly reduces the occupied area of production, and can realize mass production.
Description
Technical field
The present invention relates to organic fertilizer production field, specifically, relate to a kind of vent method of fertilizer and fertilizer large scale production method of application the method produced.
Background technology
Fertilizer, be mainly derived from plant and (or) animal, impose on soil the carbonaceous material that provides plant nutrition to be its major function be provided.Through biological substance, animals and plants waste, plant residue processing, eliminated hazardous and noxious substances wherein, be rich in a large amount of benefit materials, comprising: multiple organic acid, peptide class and the abundant nutritive element that comprises nitrogen, phosphorus, potassium.Can not only be for farm crop provide full nutrition, and fertilizer efficiency is long, can increase and upgrade the soil organism, promotes microbial reproduction, improves physico-chemical property and the biological activity of soil, is the Main Nutrients of pollution-free food production.
The mode that normally adopts anaerobically fermenting and aerobic fermentation to combine in existing organic fertilizer production technique, carries out dehydration pre-treatment in various degree according to the dry wet degree of raw material, after then in proportion raw material being mixed, carries out anaerobically fermenting, normally 3 ~ 5 days; Carry out afterwards aerobic fermentation, in this stage in order to guarantee fully contacting and promoting scattering and disappearing of moisture of material and oxygen, be convenient to fermentation, conventionally stack and be bar buttress form, but also frequent stirring, its stacking highly must be restricted, want scale operation, also just must need huge plant area, in land resources rare today, naturally caused the mode of production with high costs, such and pattern greatly to limit the raising of fertilizer output and the development of manufacturing enterprise.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of Main Function aerobic fermentation stage, technical process is simple, floor space is little, production cost is low mechanical type in organic fertilizer production process and insert vent method.
To achieve these goals, the technical solution used in the present invention is as follows:
A vent method of producing fertilizer, comprises the steps:
(1) prepare air charging apparatus, this air charging apparatus comprises inflation steel pipe, inflated hose and the air pump that connects successively and can move freely, and be installed on air pump for monitoring the tensimeter of inner gas pressure;
(2) the aerobic fermentation stage when organic fertilizer production by starting inflation behind the bottom of inflation steel pipe insertion fermentation heap or middle part, stops inflation after inflation pressure is stablized 3 ~ 10 minutes, and wherein inflationtime is directly proportional to material stack volume;
(3) extract inflation steel pipe out, then be inserted in fermentation heap the position different from position, repeat above-mentioned aeration step;
(4) repeating step (3) until whole fermentation heap ventilate completely.
As a kind of preferred structure, described inflation steel pipe comprises the steel pipe body that one end sealing and the other end are communicated with air pump, and be arranged at least one production well on the sidewall of steel pipe body blind end, wherein, the length of steel pipe body is greater than 1/2 maximum width of fermentation heap.
Further, in described step (2) and (3), the stable determination methods of inflation pressure is:
(I) inflation steel pipe inserts aerating position, by stable the judging whether of tensimeter numerical value, ventilate successfully, if numerical stability, aeration quantity and loose airflow balance are just described, ventilate successfully, if air pressure is elevated to air pump rated value, air pump is shut down, represent that ventilation is unsuccessful;
(II) keep inflation, determine the time of ventilation according to the temperature of the volume of stockpile or stockpile inside, when judging with stockpile internal temperature, its internal temperature has declined and can stop ventilation.
In order to improve better the production technique of existing fertilizer, the invention also discloses a kind of fertilizer large scale production method of applying above-mentioned vent method, comprise the steps:
(A) Farm Planning: Criterionization each at least one material mixing workshop and workshop, stockyard;
(B) in material mixing workshop, fertilizer proportioning raw materials carries out even batch mixing and adds fermented bacterium processing routinely, after temperature of charge reaches more than 60 ℃, is proceeded to workshop, stockyard, forms fermentation heap and carries out aerobic fermentation process;
(C) adopt above-mentioned vent method to carry out ventilation treatment to fermentation heap, promote the aerobic fermentation of fertilizer material;
(D), when the humidity of fermentation heap is down to 30%, prepare to pulverize, sieve, pack discharging.
Wherein, in described step (B), the height of fermentation heap is 1 ~ 4 meter.The frequency of carrying out ventilation treatment in described step (C) is to take turns every day 1 ~ 3.
Compared with prior art, the present invention has following beneficial effect:
(1) feature that the present invention is directed to aerobic fermentation in existing organic fertilizer production technique causes that the defect that floor space is large carries out specialized designs, the mode of utilizing artificial mechanical type to insert inflation has replaced the technique of existing artificial stirring, for the aerobic fermentation of material provides sufficient air source, promote the carrying out of aerobic fermentation, also be beneficial to the moisture loss of fermentation materials simultaneously, larger advantage is the difficulty that need not consider that stirring is ventilative, can material be piled high to a greater degree, farthest utilize space resources, greatly reduced production floor space, saved rare land resources, to improving output, increase economic benefit and there is landmark positive effect, there is outstanding substantive distinguishing features and significant progressive, and the present invention is skillfully constructed, the device structure using is simple, with low cost, flexible operation, there is market application foreground widely, be applicable to applying.
(2) in the present invention, air charging apparatus adopts mobile form design, simple in structure, a set of equipment can be used in a plurality of fermentation heaps, further saved production cost, and for its move mode, also can carry out specific design according to practical situation, not only mode is versatile and flexible, and also can be according to practical situation flexible operating for aerating position, more convenient to producing.
(3) the present invention carries out adapt by air pressure Automatic adjustment method to inner gas pressure, has ensured the adequacy of inflation, further promotes the carrying out of aerobic fermentation.
Accompanying drawing explanation
Fig. 1 is the structural representation of air charging apparatus in the present invention.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-inflates steel pipe, 2-inflated hose, 3-air pump, 4-tensimeter, 5-gas-filled switching tube valve, 6-production well.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
The vent method that this produces fertilizer, comprises the steps:
(1) prepare air charging apparatus: this air charging apparatus comprises inflation steel pipe 1, inflated hose 2 and the air pump 3 that connects successively and can move freely, and be installed on air pump for monitoring the tensimeter 4 of inner gas pressure, also can on inflation steel pipe or inflated hose, gas-filled switching tube valve 5 be set, and difference according to the actual requirements, configurable for placing air pump so that mobile special frame; Wherein, described inflation steel pipe comprises the steel pipe body that one end sealing and the other end are communicated with air pump, and is arranged at the several densely arranged production well 6 on the sidewall of steel pipe body blind end, and the length of steel pipe body is greater than 1/2 maximum width of fermentation heap; In actually operating, inflation steel pipe can insert ventilation from the twocouese of stockpile;
(2) the aerobic fermentation stage when organic fertilizer production by starting inflation behind the bottom of inflation steel pipe insertion fermentation heap or middle part, stops inflation after inflation pressure is stablized 3 ~ 10 minutes, and wherein inflationtime is directly proportional to material stack volume;
(3) extract inflation steel pipe out, then be inserted in fermentation heap the position different from position, repeat above-mentioned aeration step;
(4) repeating step (3) until whole fermentation heap ventilate completely.
Specifically, in described step (2) and (3), the stable determination methods of inflation pressure is:
(I) inflation steel pipe inserts aerating position, by stable the judging whether of tensimeter numerical value, ventilate successfully, if numerical stability, aeration quantity and loose airflow balance are just described, if air pressure is elevated to air pump rated value, air pump is shut down, represent that ventilation is unsuccessful;
(II) keep inflation, determine the time of ventilation according to the temperature of the volume of stockpile or stockpile inside, when judging with stockpile internal temperature, its internal temperature has obviously declined and can stop ventilation.
In order to improve better the production technique of existing fertilizer, the invention also discloses a kind of fertilizer large scale production method of applying above-mentioned vent method, comprise the steps:
(A) Farm Planning: Criterionization each at least one material mixing workshop and workshop, stockyard;
(B) in material mixing workshop, fertilizer proportioning raw materials carries out even batch mixing and adds fermented bacterium processing routinely, after temperature of charge reaches more than 60 ℃, is proceeded to workshop, stockyard, forms fermentation heap and carries out aerobic fermentation process; Wherein, the height of fermentation heap is 1 ~ 4 meter;
(C) adopt the vent method as described in claim 1 ~ 3 any one to carry out ventilation treatment to fermentation heap, promote the aerobic fermentation of fertilizer material; The frequency of wherein, carrying out ventilation treatment is to take turns every day 1 ~ 3;
(D) when the humidity of fermentation heap is down to 30%, stop ventilation treatment, prepare to pulverize, sieve, pack, or deposit in original place, at this moment fermentation heap position is exactly work in-process storehouses, reduces cost of transfer, pulverizes on the spot, sieves and pack, gets on the bus while dispatching from the factory.
According to method of the present invention, during enforcement, need not build large-area fermentation plant and fermenter, needn't pile up neatly the big area occupation of land of fermenting by bar, greatly saved plant area, and the fertilizer that material obtains after fermentation stockyard fermenting-ripening can directly be deposited in original place, as finished product storehouse, deposit, further saved again the floor space of factory building, reduced the investment of Infrastructure, reduced flow process unnecessary in technological operation, comprehensive cost significantly declined.
By concrete parameter, adjust, build workshop, standardized stockyard, each workshop is of a size of 16 * 66=1056 square metre, can arrange a plurality of, in each workshop, divide 10 fermentation stockyards, each fermentation heap can be piled to 4 meters of high left and right, estimate that each fermentation heap has 100 ~ 150 tons, therefore can ferment and 1000 ~ 1500 tons of materials of stock in a workshop, general fermentation is one-period in about 20 days, within 1 year, can produce in theory 20,000 tons of left and right, build 5 workshops and can reach the output of producing 100000 tons per year, 5300 square metres of left and right of total floor space.With existing floor space contrast, plant area can narrow down to 20% left and right, and the present invention can significantly reduce factory building initial cost, has high advantage.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
According to above-described embodiment, just can realize well the present invention.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some that make in the present invention are without substantial change or polishing; the essence of the technical scheme adopting is still consistent with the present invention, also should be in protection scope of the present invention.
Claims (6)
1. a vent method of producing fertilizer, is characterized in that, comprises the steps:
(1) prepare air charging apparatus, this air charging apparatus comprises inflation steel pipe, inflated hose and the air pump that connects successively and can move freely, and be installed on air pump for monitoring the tensimeter of inner gas pressure;
(2) the aerobic fermentation stage when organic fertilizer production by starting inflation behind the bottom of inflation steel pipe insertion fermentation heap or middle part, stops inflation after inflation pressure is stablized 3 ~ 10 minutes, and wherein inflationtime is directly proportional to material stack volume;
(3) extract inflation steel pipe out, then be inserted in fermentation heap the position different from position, repeat above-mentioned aeration step;
(4) repeating step (3) until whole fermentation heap ventilate completely.
2. the vent method of production fertilizer according to claim 1, it is characterized in that, described inflation steel pipe comprises the steel pipe body that one end sealing and the other end are communicated with air pump, and be arranged at least one production well on the sidewall of steel pipe body blind end, wherein, the length of steel pipe body is greater than 1/2 maximum width of fermentation heap.
3. the vent method of production fertilizer according to claim 1 and 2, is characterized in that, in described step (2) and (3), the stable determination methods of inflation pressure is:
(I) inflation steel pipe inserts aerating position, by stable the judging whether of tensimeter numerical value, ventilate successfully, if numerical stability, aeration quantity and loose airflow balance are just described, ventilate successfully, if air pressure is elevated to air pump rated value, air pump is shut down, represent that ventilation is unsuccessful;
(II) keep inflation, determine the time of ventilation according to the temperature of the volume of stockpile or stockpile inside, when judging with stockpile internal temperature, its internal temperature has declined and can stop ventilation.
4. the fertilizer large scale production method of the vent method of application as described in claim 1 ~ 3 any one, is characterized in that, comprises the steps:
(A) Farm Planning: Criterionization each at least one material mixing workshop and workshop, stockyard;
(B) in material mixing workshop, fertilizer proportioning raw materials carries out even batch mixing and adds fermented bacterium processing routinely, after temperature of charge reaches more than 60 ℃, is proceeded to workshop, stockyard, forms fermentation heap and carries out aerobic fermentation process;
(C) adopt the vent method as described in claim 1 ~ 3 any one to carry out ventilation treatment to fermentation heap, promote the aerobic fermentation of fertilizer material;
(D), when the humidity of fermentation heap is down to 30%, prepare to pulverize, sieve, pack discharging.
5. fertilizer large scale production method according to claim 4, is characterized in that, in described step (B), the height of fermentation heap is 1 ~ 4 meter.
6. fertilizer large scale production method according to claim 4, is characterized in that, the frequency of carrying out ventilation treatment in described step (C) is to take turns every day 1 ~ 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310696642.5A CN103626539B (en) | 2013-12-18 | 2013-12-18 | Produce the vent method of fertilizer and the fertilizer large scale production method of application the method |
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| CN201310696642.5A CN103626539B (en) | 2013-12-18 | 2013-12-18 | Produce the vent method of fertilizer and the fertilizer large scale production method of application the method |
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| CN103626539A true CN103626539A (en) | 2014-03-12 |
| CN103626539B CN103626539B (en) | 2015-12-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031441A (en) * | 2021-12-21 | 2022-02-11 | 贵州省植物保护研究所 | Fermentation auxiliary device is piled up to fertilizer |
Citations (7)
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|---|---|---|---|---|
| US4521517A (en) * | 1983-04-25 | 1985-06-04 | Gauthier, Alvarado & Associates, Inc. | Compost aeration system |
| JPH0524961A (en) * | 1991-07-18 | 1993-02-02 | Pasuko Eng Kk | Compost fermentation tank |
| DE29713419U1 (en) * | 1997-07-29 | 1997-11-27 | Greul Artur Richard | Compost accelerator |
| CN2549005Y (en) * | 2001-12-21 | 2003-05-07 | 刘永定 | Ventilator for aerobic fermented composts from organic garbage |
| CN200940121Y (en) * | 2006-08-30 | 2007-08-29 | 广州天河奥特农化新技术有限公司 | Solid material fermentation oxygen adding apparatus |
| CN201713446U (en) * | 2010-05-28 | 2011-01-19 | 同济大学 | Air distributing system for aerobic composting fermentation bin |
| CN102180720A (en) * | 2011-01-31 | 2011-09-14 | 新疆天物科技发展有限公司 | Simple air distribution pipe for treating organic wastes and using method thereof |
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2013
- 2013-12-18 CN CN201310696642.5A patent/CN103626539B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521517A (en) * | 1983-04-25 | 1985-06-04 | Gauthier, Alvarado & Associates, Inc. | Compost aeration system |
| JPH0524961A (en) * | 1991-07-18 | 1993-02-02 | Pasuko Eng Kk | Compost fermentation tank |
| DE29713419U1 (en) * | 1997-07-29 | 1997-11-27 | Greul Artur Richard | Compost accelerator |
| CN2549005Y (en) * | 2001-12-21 | 2003-05-07 | 刘永定 | Ventilator for aerobic fermented composts from organic garbage |
| CN200940121Y (en) * | 2006-08-30 | 2007-08-29 | 广州天河奥特农化新技术有限公司 | Solid material fermentation oxygen adding apparatus |
| CN201713446U (en) * | 2010-05-28 | 2011-01-19 | 同济大学 | Air distributing system for aerobic composting fermentation bin |
| CN102180720A (en) * | 2011-01-31 | 2011-09-14 | 新疆天物科技发展有限公司 | Simple air distribution pipe for treating organic wastes and using method thereof |
Non-Patent Citations (1)
| Title |
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| 丁湘蓉: "强制通风堆肥技术处理农村生活垃圾的可行性研究", 《环境卫生工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031441A (en) * | 2021-12-21 | 2022-02-11 | 贵州省植物保护研究所 | Fermentation auxiliary device is piled up to fertilizer |
| CN114031441B (en) * | 2021-12-21 | 2022-07-05 | 贵州省植物保护研究所 | Fermentation auxiliary device is piled up to fertilizer |
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| CN103626539B (en) | 2015-12-30 |
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Granted publication date: 20151230 Termination date: 20171218 |