CN101712565A - Production scheme and preparation method of converting biogas slurry into organic fertilizer - Google Patents
Production scheme and preparation method of converting biogas slurry into organic fertilizer Download PDFInfo
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- CN101712565A CN101712565A CN200910216002A CN200910216002A CN101712565A CN 101712565 A CN101712565 A CN 101712565A CN 200910216002 A CN200910216002 A CN 200910216002A CN 200910216002 A CN200910216002 A CN 200910216002A CN 101712565 A CN101712565 A CN 101712565A
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- natural pond
- reverse osmosis
- pond liquid
- biogas slurry
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention relates to the field of preparation of high-quality organic fertilizer by recycling waste, and concentrates biogas slurry to obtain organic fertilizer and reusable water by utilizing the principle of reverse osmosis. The invention particularly relates to a production scheme and a preparation method of converting biogas slurry into organic fertilizer. The production scheme and the preparation method of converting biogas slurry into organic fertilizer are characterized by comprising the following steps: (A) sand filtration treatment: pumping the biogas slurry into a steel tank filled with quartz sand, and filtering out the large dross; (B) reverse osmosis treatment: pressurizing the biogas slurry, and separating water from the biogas slurry by using the principle of reverse osmosis, thereby obtaining the biogas slurry concentrate; (C) ozone sterilization: sterilizing the water obtained through the reverse osmosis with ozone, and recycling the water; (D) addition of effective ingredients: recycling the concentrated biogas slurry, carrying out the chemical examination, and adding corresponding ingredients according to different operating requirements; and (E) fermentation with beneficial bacteria: fermenting the prepared concentrate with beneficial bacteria and packaging.
Description
Technical field
The present invention relates to the preparation field of refuse reclamation high-quality organic fertilizer, utilize principle of reverse osmosis to concentrate natural pond liquid and obtain organic fertilizer and recycling water, being specially natural pond liquid changes organic fertilizer production scheme and preparation method.
Background technology
Adopt anaerobic fermentation technology to handle organic waste, not only can realize the harmless treatment of organic waste, can also reclaim useful material, the biogas that comprises generation can be used for generating, illumination, heating etc., natural pond slag after the fermentation and natural pond liquid or high-quality fertilizer can be used in the farmland.
Natural pond liquid is the product liquid that organic waste produce through anaerobically fermenting, not only contain trace elements such as macroelement such as abundant nitrogen, phosphorus, potassium and zinc, selenium, magnesium, but also contain the materials useful such as each seed amino acid, VITAMIN, growth hormone and various organized enzymes animal and plant growth.These nutritive ingredients are that the form with available nutrient exists mostly, can directly passive rapidly plant absorbing and utilization.Because what adopt is anaerobically fermenting, make a large amount of germs, worm's ovum and weed seed death, natural pond liquid itself also contains indolylacetic acid, milk-acid bacteria, genus bacillus, Plant hormones regulators,gibberellins etc. in addition, these materials can promote plant growth, kill harmful germ and worm's ovum, so natural pond liquid be fertilizer also be biological pesticide.
But, the effective ingredient relative content of natural pond liquid is lower, the composition of natural pond liquid is variant in the different methane-generating pits, the amount that unit surface is used is bigger, and the limitation that causes natural pond liquid to use has caused a large amount of natural pond liquid wastes, even cause the pollution of environment, so how to make natural pond liquid become more effective, it is used widely, improve added value and avoid environmental pollution to have the property of wound.
Summary of the invention
The present invention provides to improve the utilization ratio of natural pond liquid just at above technical problem, avoids the natural pond liquid of environmental pollution to change organic fertilizer production scheme and preparation method
Concrete technical scheme of the present invention is as follows:
Natural pond liquid changes organic fertilizer production scheme and preparation method, may further comprise the steps:
A) husky filter is handled: natural pond liquid is equipped with in the cylinder of steel of quartz sand with the pump suction, filters out big dregs.
B) reverse-osmosis treated: natural pond liquid is pressurizeed,,, obtain the natural pond concentrated liquor with separating in the liquid of Shui Chong natural pond by principle of reverse osmosis.
C) ozonization sterilization: reverse osmosis gained water is recycled after the ozonization sterilization.
D) be added with effective constituent: will concentrate gained natural pond liquid and reclaim, and after chemical examination, add corresponding composition according to different service requirementss.
E) probiotics fermentation: with deployed concentrated solution, through effectively packing after the bacterium fermentation.
Natural pond liquid changes the equipment of organic fertilizer production scheme, comprise natural pond liquid inlet 1, force (forcing) pump 2, husky cylinder 3, reverse osmosis unit 4, concentrated solution discharge port 5, ozone generator 6, ozone inlet mouth 7, water pot 8, culture water equipment filling machine 9, feeding equipment 10, nutritive medium adds inlet 11, concentrated solution holding tank 12, bacterial manure fermentor tank 13, filling machine 14, force (forcing) pump 2 is connected with natural pond liquid inlet 1, natural pond liquid inlet 1 is connected with husky cylinder 3, husky cylinder 3 is connected with reverse osmosis unit 4, concentrated solution discharge port 5 is connected with reverse osmosis unit 4, reverse osmosis unit 4 is connected with ozone generator 6, ozone inlet mouth 7 is connected with ozone generator 6, ozone generator 6 is connected with water pot 8, water pot 8 is connected with breed water equipment filling machine 9, culturing water equipment filling machine 9 is connected with feeding equipment 10, feeding equipment 10 adds inlet 11 with nutritive medium and all is connected with concentrated solution holding tank 12, reverse osmosis unit 4 is connected with concentrated solution holding tank 12, concentrated solution holding tank 12 is connected with bacterial manure fermentor tank 13, and bacterial manure fermentor tank 13 is connected with filling machine 14.
Described reverse-osmosis treated adopts the ro reverse osmosis membrane to set up and handles.The one, phegma (concentrated solution) outlet, another is dialyzate (water) outlet.Make after the reverse-osmosis treated effective ingredient in the described concentrated solution be stoste 3-4 doubly, the water rate of recovery is 75---80%.
Technique effect of the present invention shows:
(1) concentration process can not destroy original effective components in the liquid of natural pond;
(2) concentrating degree height has only water separated;
(3) concentrated cost is low, the level of automation height;
(4) degree of enrichment height, product unit surface use usage quantity few, are convenient to transportation.
Description of drawings
Fig. 1 changes organic fertilizer production scheme and preparation method's schema for natural pond liquid among the present invention
Fig. 2 changes the equipment mounting structure synoptic diagram of organic fertilizer production scheme for natural pond liquid among the present invention
Wherein, 1---natural pond liquid inlet, 2---force (forcing) pump, 3---husky cylinder, 4---reverse osmosis unit, 5---concentrated solution discharge port, 6---ozone generator, 7---ozone inlet mouth, 8---water pot, 9------feeding equipment, 11---nutritive medium adds inlet, 12---concentrated solution holding tank, 13---bacterial manure fermentor tank, the 14---filling machine of culturing water equipment filling machine, 10
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated, be to be understood that, specific embodiment described herein is only in order to explaining the present invention, and is not used in qualification the present invention.
Embodiment:
Natural pond liquid changes organic fertilizer production scheme and preparation method, may further comprise the steps:
A) husky filter is handled: natural pond liquid is equipped with in the cylinder of steel of quartz sand with the pump suction, filters out big dregs.
B) reverse-osmosis treated: natural pond liquid is pressurizeed,,, obtain the natural pond concentrated liquor with separating in the liquid of Shui Chong natural pond by principle of reverse osmosis.
C) ozonization sterilization: reverse osmosis gained water is recycled after the ozonization sterilization.
D) be added with effective constituent: will concentrate gained natural pond liquid and reclaim, and after chemical examination, add corresponding composition according to different service requirementss.
E) probiotics fermentation: with deployed concentrated solution, through effectively packing after the bacterium fermentation.
Natural pond liquid changes the equipment of organic fertilizer production scheme, comprise natural pond liquid inlet 1, force (forcing) pump 2, husky cylinder 3, reverse osmosis unit 4, concentrated solution discharge port 5, ozone generator 6, ozone inlet mouth 7, water pot 8, culture water equipment filling machine 9, feeding equipment 10, nutritive medium adds inlet 11, concentrated solution holding tank 12, bacterial manure fermentor tank 13, filling machine 14, force (forcing) pump 2 is connected with natural pond liquid inlet 1, natural pond liquid inlet 1 is connected with husky cylinder 3, husky cylinder 3 is connected with reverse osmosis unit 4, concentrated solution discharge port 5 is connected with reverse osmosis unit 4, reverse osmosis unit 4 is connected with ozone generator 6, ozone inlet mouth 7 is connected with ozone generator 6, ozone generator 6 is connected with water pot 8, water pot 8 is connected with breed water equipment filling machine 9, culturing water equipment filling machine 9 is connected with feeding equipment 10, feeding equipment 10 adds inlet 11 with nutritive medium and all is connected with concentrated solution holding tank 12, reverse osmosis unit 4 is connected with concentrated solution holding tank 12, concentrated solution holding tank 12 is connected with bacterial manure fermentor tank 13, and bacterial manure fermentor tank 13 is connected with filling machine 14.
Described reverse-osmosis treated adopts the ro reverse osmosis membrane to set up and handles.The one, phegma (concentrated solution) outlet, another is dialyzate (water) outlet, make after the reverse-osmosis treated effective ingredient in the described concentrated solution be stoste 3-4 doubly, the water rate of recovery is 75---80%.
Concentrated solution after the reverse-osmosis treated carries out nutrition deployment to be handled, and obtains organic fertilizer liquid after the allotment; When specifically carrying out nutrition deployment, can be used for the organic liquor fat meat of different plants, add corresponding nutritive ingredient in the concentrated natural pond liquid after reverse-osmosis treated, as zinc, manganese, boron, iron, molybdenum trace element according to preparation.
The organic fertilizer that obtains disinfected sterilize, can adopt disinfection by ultraviolet light, with the organic fertilizer that gets product behind the dress of the organic fertilizer pork pies after the sterilization, as required organic fertilizer is carried out can, get can finished product organic fertilizer, as required the organic fertilizer can is become the barreled/bottled product of different sizes such as 50L, 25L, 5L, 500ml, this canned mode, make organic fertilizer be easy to transportation and preserve, should be placed on lucifuge, shady and cool place during concrete the preservation, when the needs prolonged preservation, can under low temperature (about 5 ℃) condition, can deposit.
Claims (2)
1. natural pond liquid changes organic fertilizer production scheme and preparation method, it is characterized in that may further comprise the steps:
A) husky filter is handled: natural pond liquid is equipped with in the cylinder of steel of quartz sand with the pump suction, filters out big dregs.
B) reverse-osmosis treated: natural pond liquid is pressurizeed,,, obtain the natural pond concentrated liquor with separating in the liquid of Shui Chong natural pond by principle of reverse osmosis.
C) ozonization sterilization: reverse osmosis gained water is recycled after the ozonization sterilization.
D) be added with effective constituent: will concentrate gained natural pond liquid and reclaim, and after chemical examination, add corresponding composition according to different service requirementss.
E) probiotics fermentation: with deployed concentrated solution, through effectively packing after the bacterium fermentation.
2. natural pond liquid changes the equipment of organic fertilizer production scheme, comprise natural pond liquid inlet (1), force (forcing) pump (2), husky cylinder (3), reverse osmosis unit (4), concentrated solution discharge port (5), ozone generator (6), ozone inlet mouth (7), water pot (8), culture water equipment filling machine (9), feeding equipment (10), nutritive medium adds inlet (11), concentrated solution holding tank (12), bacterial manure fermentor tank (13), filling machine (14), it is characterized in that: force (forcing) pump (2) is connected with natural pond liquid inlet (1), natural pond liquid inlet (1) is connected with husky cylinder (3), husky cylinder (3) is connected with reverse osmosis unit (4), concentrated solution discharge port (5) is connected with reverse osmosis unit (4), reverse osmosis unit (4) is connected with ozone generator (6), ozone inlet mouth (7) is connected with ozone generator (6), ozone generator (6) is connected with water pot (8), water pot (8) is connected with breed water equipment filling machine (9), culturing water equipment filling machine (9) is connected with feeding equipment (10), feeding equipment (10) adds inlet (11) with nutritive medium and all is connected with concentrated solution holding tank (12), reverse osmosis unit (4) is connected with concentrated solution holding tank (12), concentrated solution holding tank (12) is connected with bacterial manure fermentor tank (13), and bacterial manure fermentor tank (13) is connected with filling machine (14).
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| CN200910216002A CN101712565A (en) | 2009-10-27 | 2009-10-27 | Production scheme and preparation method of converting biogas slurry into organic fertilizer |
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| CN200910216002A CN101712565A (en) | 2009-10-27 | 2009-10-27 | Production scheme and preparation method of converting biogas slurry into organic fertilizer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891545A (en) * | 2010-07-15 | 2010-11-24 | 吴成祥 | Functional liquid bioorganic fertilizer and preparation method thereof |
| CN101913953A (en) * | 2010-07-15 | 2010-12-15 | 吴成祥 | Flower dedicated functional biological liquid fertilizer and preparation method thereof |
| CN103570185A (en) * | 2012-07-31 | 2014-02-12 | 孙源 | New process for utilizing municipal sewage |
| CN104773900A (en) * | 2015-02-04 | 2015-07-15 | 优思克（北京）生物能源科技有限公司 | Biogas slurry recovery system and method for preparing liquid composite fertilizer by using system |
| CN105503288A (en) * | 2016-02-02 | 2016-04-20 | 湖北国源生物科技有限公司 | Method for preparing EM bio-organic fertilizer by use of biogass slurry and bio-organic fertilizer |
| CN105541421A (en) * | 2016-02-29 | 2016-05-04 | 廖海涛 | Organic waste treatment and biogas slurry concentration and purification system |
| CN111099800A (en) * | 2019-12-12 | 2020-05-05 | 句容市浩源生态农业科技有限公司 | Method for recycling livestock and poultry manure |
| CN115093073A (en) * | 2022-06-13 | 2022-09-23 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
-
2009
- 2009-10-27 CN CN200910216002A patent/CN101712565A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891545A (en) * | 2010-07-15 | 2010-11-24 | 吴成祥 | Functional liquid bioorganic fertilizer and preparation method thereof |
| CN101913953A (en) * | 2010-07-15 | 2010-12-15 | 吴成祥 | Flower dedicated functional biological liquid fertilizer and preparation method thereof |
| CN101891545B (en) * | 2010-07-15 | 2013-04-03 | 吴成祥 | Functional liquid bioorganic fertilizer and preparation method thereof |
| CN101913953B (en) * | 2010-07-15 | 2013-05-29 | 吴成祥 | Flower dedicated functional biological liquid fertilizer and preparation method thereof |
| CN103570185A (en) * | 2012-07-31 | 2014-02-12 | 孙源 | New process for utilizing municipal sewage |
| CN103570185B (en) * | 2012-07-31 | 2015-08-12 | 孙源 | Municipal effluent utilizes novel process |
| CN104773900A (en) * | 2015-02-04 | 2015-07-15 | 优思克（北京）生物能源科技有限公司 | Biogas slurry recovery system and method for preparing liquid composite fertilizer by using system |
| CN105503288A (en) * | 2016-02-02 | 2016-04-20 | 湖北国源生物科技有限公司 | Method for preparing EM bio-organic fertilizer by use of biogass slurry and bio-organic fertilizer |
| CN105541421A (en) * | 2016-02-29 | 2016-05-04 | 廖海涛 | Organic waste treatment and biogas slurry concentration and purification system |
| CN111099800A (en) * | 2019-12-12 | 2020-05-05 | 句容市浩源生态农业科技有限公司 | Method for recycling livestock and poultry manure |
| CN115093073A (en) * | 2022-06-13 | 2022-09-23 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
| CN115093073B (en) * | 2022-06-13 | 2024-08-02 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
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Open date: 20100526 |