CN102674915B - Process method for preparing biological fertilizer by utilizing hickory hulls - Google Patents
Process method for preparing biological fertilizer by utilizing hickory hulls Download PDFInfo
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- CN102674915B CN102674915B CN201210186762.6A CN201210186762A CN102674915B CN 102674915 B CN102674915 B CN 102674915B CN 201210186762 A CN201210186762 A CN 201210186762A CN 102674915 B CN102674915 B CN 102674915B
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- hickory
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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 process method for preparing a biological fertilizer by utilizing hickory hulls. The process method comprises the following steps of: 1-, grinding the hickory hulls into powder; 2-, mixing the hickory hull powder with biological rubbish in proportion, and then, evenly stirring; 3-, delivering the material evenly stirred in the step 2 into a fermentation tank and fermenting; 4-, pelleting the fermented material; 5-, performing membrane-forming polishing on particles made in the step 4; 6-, screening the particles made in the step 4; collecting qualified products, and delivering unqualified products back and pelleting for the second time; 7-, drying the qualified fertilizer made in the step 5, and cooling the dried fertilizer to normal temperature; and 8-, delivering the cooled fertilizer into a vibrating screen to screen out the unqualified fertilizer and pelleting for the second time; packaging the qualified fertilizer and delivering into a finished product warehouse. The process method disclosed by the invention is simple and convenient in flow, low in cost, high in use ratio on the hickory hulls and can be easily put into industrial production, and the environmental pollution is reduced.
Description
Technical field
The present invention relates to agro-ecology fertilizer field, particularly a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer.
Background technology
Hickory Juglandaceae hickory plant, approximately has 20 kinds, and wherein 4 kinds originate in China, originates in W. Asia and western part of Asia Han dynasty and imports China into, breeds domestic variety with external complete difference through centuries.The fruit of Semen Caryae Cathayensis, owing to having high nutritive value and unique taste flavor, has obtained human consumer's accreditation, becomes gradually a kind of very popular high-grade nut, and therefore its cultivated area and output constantly promote in recent years, have brought good economic benefit.Current Semen Caryae Cathayensis has large-area plantation in China, and the temmoku mountain area that particularly Anhui, Zhejiang has a common boundary comprises Linan, Chunan, Anji and the periphery cities and counties of Anhui Province in Zhejiang, national Semen Caryae Cathayensis annual production tons up to ten thousand.
But, along with the increase of Semen Caryae Cathayensis cultivated area and output, and the lifting of manufacturing and processing equipment and technique, also just there is large batch of processing clout: Hickory Hull, because Semen Caryae Cathayensis is in the time gathering, the Semen Caryae Cathayensis of collection is with Pu.Make in the course of processing Semen Caryae Cathayensis, first be that Semen Caryae Cathayensis is removed to Pu shell, and then the Semen Caryae Cathayensis of being processed into delicious and crisp, therefore in the Semen Caryae Cathayensis course of processing, produce the Hickory Hull that is greater than 4-5 times of Semen Caryae Cathayensis volumes, so many waste material, if be not used, is very large waste really.But the utilization to Hickory Hull or fewer at present, for Hickory Hull, majority is directly to abandon processing, owing to containing a kind of alkaloid in Hickory Hull, it has stronger alkalescence, and is difficult for decomposing.After discarded Hickory Hull rots, sewage meeting polluted underground water, causes water quality to become black, and water quality is significantly declined, and can not quote and even can not be used for cultivation.And in the time that accumulation is discarded, the resistates after it is rotten, also can cause the soil of accumulation place to be polluted, vegetation cannot grow.
Along with the pay attention to day by day of the whole nation to ecotope and the raising of waste ' s reclamation level, constantly someone creates the comprehensive utilization measures to Hickory Hull, as be known as Linan in the township of Chinese Semen Caryae Cathayensis, culture medium using Semen Caryae Cathayensis crust as edible mushrooms, or be made into the products such as gac, obtained good social effect and economic benefit, improved the ecotope in local Semen Caryae Cathayensis forest zone, suppress the pollution of hickory nut epicarp to ecotope, received obvious effect.Ye You peasant household is directly sprinkling upon hickory nut epicarp in farmland and fertilizes the soil in order to desinsection, and though produce effect, the pollution causing is also more serious, and also utilization ratio is lower.
Hickory Hull character is studied to rear discovery, and its essential property and composition are applicable to industrial production of organic fertilizer material completely, and change into after fertilizer, press down the better effects if that worm is fertilized the soil, and also do not pollute.
Kingdom's equality (Semen Caryae Cathayensis Pu shell Comprehensive Treatment of Pollution and effect thereof, kingdom's equality, modern agriculture science and technology, in December, 2006) suggestion using Semen Caryae Cathayensis Pu shell as alkaline fertilizer, agricultural chemicals or thin charcoal utilization, but concrete complete processing and the measure of industrialization are not proposed.
Think; Hickory Hull is processed as to the method for organic fertilizer; its basic step is to be to utilize Hickory Hull and microbiobacterial agent to ferment substantially; then granulation in tablets press; become biological organic fertilizer; as long as reasonably control in process, can realize the efficient utilization of Semen Caryae Cathayensis Pu shell, obtain desirable bio-organic fertilizer.
Summary of the invention
Object of the present invention utilizes Hickory Hull to prepare the processing method of bio-feritlizer, and having solved Hickory Hull, to abandon after stain serious, the problem that utilization ratio is not high.
For reaching this object, the present invention by the following technical solutions:
Utilize Hickory Hull to prepare a processing method for bio-feritlizer, comprise the steps:
(1) Hickory Hull is dried and is milled to powder;
(2) after being mixed with biologic garbage proportioning, Hickory Hull powder stirs;
(3) material stirring in step (2) is sent into ferment tank;
(4) material after fermentation is carried out to granulation;
(5) particle abovementioned steps being caused carries out biofilm polishing;
(6) particle after above-mentioned steps (5) biofilm polishing is sieved to processing, qualified product are collected, substandard product is sent back to and is carried out secondary granulation;
(7) the qualified fertilizer of step (5) being made is dried, and the fertilizer after drying is cooled to normal temperature;
(8) cooled fertilizer is sent into vibratory screening apparatus, filter out defective fertilizer and carry out granulation again, will after qualified fertilizer packaging, send into finished goods warehouse.
Preferably, described Hickory Hull is milled to before powder and first carries out elementary pulverizing with pulverizer, use again afterwards hammer mill grinds.
Preferably, the Hickory Hull in described step (1) is dried in 60 DEG C of loft drier.
Preferably, the biologic garbage adopting in described step (2) is biological sludge and agricultural crop straw powder, and the ratio of Hickory Hull and biological sludge, agricultural crop straw powder is: 1:1:1.
Preferably, the dewatered sludge that provided by sewage work or the black rotten mud of pond bottom are provided described biological sludge, and wherein black rotten mud need adopt after eluriating, filtering, and described agricultural crop straw powder adopts wheat straw powder.
Preferably, when described step (3) is fermented to material, at 33 ~ 35 DEG C of bottom fermentations, fermentation time is 8-10 days.
Processing method simple flow of the present invention, and high to the utilization ratio of Hickory Hull, adopt biologic garbage simultaneously, be biological sludge and wheat straw powder, plant as microorganism, reduced production cost, reduced environmental pollution, the solid state organic fertilizer that processing method according to the present invention is produced, its stay in grade and there is no the shortcoming of traditional compost program product, preparation procedure is simple, and technical finesse required equipment is common equipment, therefore low production cost, is easy to drop into suitability for industrialized production.
Brief description of the drawings
Fig. 1 is process flow sheet of the present invention.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
As shown in Figure 1, a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer, comprises the steps:
(1) Hickory Hull is dried and is milled to powder;
(2) after being mixed with biologic garbage proportioning, Hickory Hull powder stirs;
(3) material stirring in step (2) is sent into ferment tank;
(4) material after fermentation is carried out to granulation;
(5) particle abovementioned steps being caused carries out biofilm polishing;
(6) particle after above-mentioned steps (5) biofilm polishing is sieved to processing, qualified product are collected, substandard product is sent back to and is carried out secondary granulation;
(7) the qualified fertilizer dryer of step (5) being made is dried, and the fertilizer after drying is sent into cooler and be cooled to normal temperature;
(8) cooled fertilizer is sent into vibratory screening apparatus, filter out defective fertilizer and carry out granulation again, will after qualified fertilizer packaging, send into finished goods warehouse.
In step (1), Hickory Hull is milled to powder and first carries out elementary pulverizing with pulverizer before, use again afterwards hammer mill grinds, to realize the crushing effect of having followed;
When Hickory Hull in described step (1) is dried, in 60 DEG C of loft drier, carry out.
The biologic garbage adopting in described step (2) is biological sludge and wheat straw powder, the ratio of Hickory Hull and biological sludge, wheat straw powder is: 1:1:1, wherein biological sludge adopts the black rotten mud of pond bottom, the dewatered sludge that also can adopt sewage work to provide is provided after eluriating, filtering.
When described step (3) is fermented to material, at 33 ~ 35 DEG C of bottom fermentations, fermentation time was 8-10 days, is transported to anaerobic fermentation tank by pipeline, 33 ~ 35 DEG C of bottom fermentations 8 ~ 10 days.Judge being masked as of fermenting-ripening: without a large amount of γ-ray emissions, fermented product has the taste of becoming thoroughly decomposed.
Processing method simple flow of the present invention, and high to the utilization ratio of Hickory Hull, adopt biologic garbage simultaneously, be biological sludge and agricultural crop straw powder, plant as microorganism, reduce production cost, reduce environmental pollution, the solid state organic fertilizer that processing method according to the present invention is produced, its stay in grade and there is no the shortcoming of traditional compost program product, preparation procedure is simple, and technical finesse required equipment is common equipment, therefore low production cost, is easy to drop into suitability for industrialized production.
Claims (7)
1. utilize Hickory Hull to prepare a processing method for bio-feritlizer, it is characterized in that, comprise the steps:
(1) Hickory Hull is dried and is milled to powder;
(2) after being mixed with biologic garbage proportioning, Hickory Hull powder stirs;
(3) material stirring in step (2) is sent into ferment tank;
(4) material after fermentation is carried out to granulation;
(5) particle abovementioned steps being caused carries out biofilm polishing;
(6) particle after above-mentioned steps (5) biofilm polishing is sieved to processing, qualified product are collected, substandard product is sent back to and is carried out secondary granulation;
(7) the qualified fertilizer of step (5) being made is dried, and the fertilizer after drying is cooled to normal temperature;
(8) cooled fertilizer is sent into vibratory screening apparatus, filter out defective fertilizer and carry out granulation again, will after qualified fertilizer packaging, send into finished goods warehouse.
2. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 1, is characterized in that, described Hickory Hull is milled to before powder and first carries out elementary pulverizing with pulverizer, uses afterwards hammer mill grinds again.
3. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 1, is characterized in that, the Hickory Hull in described step (1) is dried in 60 DEG C of loft drier.
4. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 1, it is characterized in that, the biologic garbage adopting in described step (2) is biological sludge and agricultural crop straw powder, and the ratio of Hickory Hull and biological sludge, straw powder is: 1:1:1.
5. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 4, it is characterized in that, the dewatered sludge that provided by sewage work or the black rotten mud of pond bottom are provided described biological sludge, and described agricultural crop straw powder is wheat straw powder.
6. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 5, is characterized in that, the black rotten mud of described pond bottom adopts after eluriating, filtering.
7. a kind of processing method of utilizing Hickory Hull to prepare bio-feritlizer according to claim 1, is characterized in that, when described step (3) is fermented to material, at 33 ~ 35 DEG C of bottom fermentations, fermentation time is 8-10 days.
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| CN201210186762.6A CN102674915B (en) | 2012-06-07 | 2012-06-07 | Process method for preparing biological fertilizer by utilizing hickory hulls |
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| CN102674915B true CN102674915B (en) | 2014-07-16 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274780B (en) * | 2013-05-27 | 2014-10-08 | 合肥工业大学 | Method for producing organic fertilizer by utilizing hickory hulls |
| CN104909851B (en) * | 2015-06-30 | 2018-09-25 | 浙江采悠生态科技有限公司 | A kind of mixed fermentation fertilizer and preparation method thereof |
| CN105777420A (en) * | 2016-01-28 | 2016-07-20 | 安徽省司尔特肥业股份有限公司 | Greenhouse vegetable anti-continuous-cropping organic-inorganic compound fertilizer and preparation method thereof |
| CN105924305B (en) * | 2016-06-29 | 2018-05-22 | 万里神农有限公司 | The special organic slow-release fertilizer of one planting fruit-trees and its application |
| CN106495879B (en) * | 2016-10-26 | 2019-05-14 | 山东省葡萄研究院 | A kind of preparation method of green peel of walnut residue organic fertilizer |
| CN108947638A (en) * | 2017-05-26 | 2018-12-07 | 王丽 | A kind of process preparing bio-feritlizer using Hickory Hull |
| CN107875974B (en) * | 2017-09-28 | 2020-08-14 | 江苏福亿自动化设备有限公司 | Dry powder rolling granulation system and granulation process |
| CN108991023A (en) * | 2018-08-02 | 2018-12-14 | 贵阳问嗯科技有限公司 | Application of the green peel of carya in grub control |
| CN112250485A (en) * | 2020-08-27 | 2021-01-22 | 安徽省司尔特肥业股份有限公司 | Method for preparing bio-organic fertilizer by using pecan cattail shells and livestock and poultry manure |
| CN113501733A (en) * | 2021-08-09 | 2021-10-15 | 安徽省司尔特肥业股份有限公司 | Special functional bio-organic fertilizer for hickory and preparation method thereof |
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| CN101337838A (en) * | 2008-08-11 | 2009-01-07 | 鄂尔多斯市东胜区传祥垃圾处理有限责任公司 | Combined anaerobic fermentation process for organic solid wastes |
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| CN101337838A (en) * | 2008-08-11 | 2009-01-07 | 鄂尔多斯市东胜区传祥垃圾处理有限责任公司 | Combined anaerobic fermentation process for organic solid wastes |
| CN101830740A (en) * | 2010-04-10 | 2010-09-15 | 内蒙古林源鹿业有限责任公司 | Efficient, fast and fractional fermentation method of organic fertilizer |
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