CN104926388A - Processing process for preparing biological organic fertilizer with pecan shells - Google Patents
Processing process for preparing biological organic fertilizer with pecan shells Download PDFInfo
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- CN104926388A CN104926388A CN201510153871.1A CN201510153871A CN104926388A CN 104926388 A CN104926388 A CN 104926388A CN 201510153871 A CN201510153871 A CN 201510153871A CN 104926388 A CN104926388 A CN 104926388A
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- pecan shell
- organic fertilizer
- biological organic
- pecan
- complete processing
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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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- Treatment Of Sludge (AREA)
Abstract
The invention provides a processing process for preparing a biological organic fertilizer with pecan shells. The process comprises the following steps: (1) pecan shells are crushed into fine chips; (2) the pecan shell fine chips are uniformly laid on the ground; (3) sheep manure is uniformly laminated on the pecan shell fine chips; (4) a fermentation strain is inoculated; (5) the pecan shell fine chips, the sheep manure and the fermentation strain are uniformly mixed with compost turning operations; (6) fermentation and composting are carried out, wherein a composting period is 7-10 days; intermittent compost turning operations are carried out during composting; and (7) when the composting period is finished, packaging is carried out, such that a finished product of the biological organic fertilizer is obtained. The process provided by the invention has the following advantages: local farming waste resources are utilized, and the pecan shells and sheep manure are adopted as basic raw materials for carrying out large-scale biological organic fertilizer processing. With the process, adverse effects of waste pecan shells to the environments such as surface water and soil can be reduced, and significant economic and social benefits are provided. The process steps and parameters are scientific and reasonable; the processing period is short; and the finished product has high fertility.
Description
Technical field
The present invention relates to fertilizer manufacture field, specifically refer to a kind of complete processing utilizing pecan shell to prepare biological organic fertilizer.
Background technology
Biological organic fertilizer can nurse one's health soil, activation Soil Microorganism enlivens rate, overcomes soil compaction, increases soil air permeability.Increase soil fertility, food crop, cash crop, greengrocery, melon and fruit class are significantly increased production.Area, Linan, Hangzhou is Semen Caryae Cathayensis major production areas; every annual meeting produces a large amount of pecan shell; but these wastes do not use well at present; if for the preparation of biological organic fertilizer after pecan shell is collected, very considerable economic benefit and social benefit can be produced, but there is no the technology utilizing pecan shell to carry out large-scale production biological organic fertilizer at present.
Summary of the invention
The present invention is directed to above problem, a kind of complete processing utilizing pecan shell to prepare biological organic fertilizer is provided.
Goal of the invention of the present invention is realized by following scheme:
Utilize pecan shell to prepare the complete processing of biological organic fertilizer, comprise the following steps: pecan shell is ground into broken end by (1); (2) broken for pecan shell last uniform spreading is established on the ground; (3) sheep excrement homogeneous layer lay-up is located on the broken end of pecan shell; (4) inoculation fermentation bacterial classification; (5) the broken end of pecan shell, sheep excrement and fermented bacterium Homogeneous phase mixing is made by turning over throwing operation; (6) fermented manure, composting cycle is 7-10 days, and during compost, interval is turned over and thrown mixing, and interval is turned over and thrown number of times 2-3, interval duration 3-5 days; (7) composting cycle terminates rear packaging and obtains biological organic fertilizer finished product.
Further, turn over throwing operation to be undertaken by the slot type turnover throwing machine arranging traveling crawler.
Further, independent compost workshop is set, compost floor space 1000-1500 ㎡, compost width 3-3.5m, compost height 0.3-0.5m; Turnover throwing machine lifting motor power 7.5kw, main driving motor power 22kw, turn over and throw distance 0.7-1m, speed of travel 3-5m/min, stirring rake working speed 120-130r/min.
Further, pecan shell warehouse is set, also comprises automatic transport step (1-0): by pecan shell automatic transport to feeding hole of pulverizer, transfer rate 3m/s; .
Further, in step (5), step (5-1) is also comprised: add weathered coal and mixture water ratio is adjusted to 42-43%.
Further, pulverising step (1), turn over the interval of throwing in mixing step (5) and compost step (6) and turn in throwing process and also carry out dust recycling step (8) simultaneously: raw material pulverized and turned over throw collected by negative pressure ventilation above position after spraying deposition do drying and processing.
Further, the broken last particle diameter of pecan shell after step (1) is pulverized is less than 5mm.
Further, the sheep excrement after step (3) stacked laying sheep excrement in unit surface and the broken last weight ratio of pecan shell are 1:1.5-2.
Further, the bacterial classification after step (4) inoculation fermentation bacterial classification in unit surface and the broken last weight ratio of pecan shell are 1:300-500.
Further, phosphate solubilizing bacteria, potassium solubilizing bacteria and vinelandii are at least comprised in fermented bacterium.
Further, also carry out granulation process before packing, particle diameter, by the interior woven bag packaging being covered with airtight film; Finished product water ratio 15-18%, living bacteria count 0.5-0.8 hundred million/g; Organic 30-35%, excrement colibacillus group number 30-50/g.
Beneficial effect of the present invention is: utilize local agriculture and animal husbandry waste resource, with pecan shell and sheep excrement for basic raw material, carry out the biological organic fertilizer processing of mass-producing, reduce discarded pecan shell to the detrimentally affect of the environment such as surface water, soil, economic benefit and social benefit remarkable; Processing step, parameter etc. are scientific and reasonable, and the process-cycle is short, finished product fertility is high; The dust produced in effective suppression course of processing, secondary refuse can utilize again, alleviates the negative impact healthy to operator simultaneously.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
embodiment 1
The present embodiment utilizes pecan shell to prepare the complete processing of biological organic fertilizer, comprises the following steps: pecan shell is ground into broken end by (1); (2) broken for pecan shell last uniform spreading is established on the ground; (3) sheep excrement homogeneous layer lay-up is located on the broken end of pecan shell; (4) inoculation fermentation bacterial classification; (5) the broken end of pecan shell, sheep excrement and fermented bacterium Homogeneous phase mixing is made by turning over throwing operation; (6) fermented manure, composting cycle is 7-10 days, and during compost, interval is turned over and thrown mixing, and interval is turned over and thrown number of times 2, interval duration 5 days; (7) composting cycle terminates rear packaging and obtains biological organic fertilizer finished product.The indices of finished product is obviously better than national standard.
embodiment 2
For improving adaptability and reliability, turning over throwing operation in the present embodiment and being undertaken by the slot type turnover throwing machine arranging traveling crawler.The present embodiment, for eliminating dust and noise pollution, arranges independent compost workshop, compost floor space 1500 ㎡ (be balanced production efficiency and cost, floor space 1000-1500 ㎡ is more suitable), in the present embodiment, and compost width 3.3m, compost height 0.3m; Turnover throwing machine lifting motor power 7.5kw, main driving motor power 22kw, turn over throwing distance 0.7-1m(actual measurement and draw, particle diameter different distance is different), speed of travel 3-5m/min, stirring rake working speed 120-130r/min, regulates automatically according to required dynamics.
For ease of standardized management, pecan shell warehouse is set, also comprises automatic transport step (1-0): by pecan shell automatic transport to feeding hole of pulverizer, transfer rate 3m/s; .
Step (5-1) is also comprised: add weathered coal and mixture water ratio is adjusted to 42-43% in step (5).
Pulverising step (1), turn over the interval of throwing in mixing step (5) and compost step (6) and turn in throwing process and also carry out dust recycling step (8) simultaneously: raw material pulverized and turned over throw collected by negative pressure ventilation above position after spraying deposition do drying and processing.The broken last particle diameter of pecan shell after step (1) is pulverized is less than 5mm.
The present embodiment pecan shell lays 5t, and step (3) stacked laying sheep excrement 2.5t(sheep excrement and the broken last weight ratio of pecan shell are 1:1.5-2 is good).
The present embodiment step (4) inoculation fermentation bacterial classification weight is the broken last weight ratio of 17kg(bacterial classification and pecan shell is that 1:300-500 is more suitable).
Phosphate solubilizing bacteria, potassium solubilizing bacteria and vinelandii are at least comprised in fermented bacterium.Also carry out granulation process before packing, particle diameter, by the interior woven bag packaging being covered with airtight film.
embodiment 3-6
In embodiment 3-6, step is substantially the same manner as Example 2, uses the compost workshop of 1500 ㎡ equally, different on Selecting parameter, refers to following table (table 1):
| Pecan shell weight | Sheep excrement weight | Composting cycle | Interval turns over throwing number of times | Compost width | Compost height | |
| Embodiment 3 | 15t | 7.5t | 7 days | 2 | 3m | 0.3m |
| Embodiment 4 | 15t | 10t | 8 days | 3 | 4m | 0.3m |
| Embodiment 5 | 16t | 9t | 9 days | 2 | 5m | 0.4m |
| Embodiment 6 | 10 | 5t | 7 days | 2 | 3m | 0.4m |
Table 1
In embodiment 3-6, product parameters sees the following form (table 2)
| Water ratio | Living bacteria count | Organic | Excrement colibacillus group number | |
| Embodiment 3 | 15% | 0.6 hundred million/g | 35% | 35/g |
| Embodiment 4 | 18% | 0.8 hundred million/g | 35% | 30/g |
| Embodiment 5 | 17% | 0.5 hundred million/g | 30% | 30/g |
| Embodiment 6 | 16% | 0.7 hundred million/g | 32% | 40/g |
Table 2
embodiment 7-10
In embodiment 7-10, in each step, Selecting parameter refers to following table (table 3):
| Pecan shell weight | Sheep excrement weight | Composting cycle | Interval turns over throwing number of times | Compost width | Compost height | |
| Embodiment 3 | 15t | 7.5t | 7 days | 2 | 3m | 0.3m |
| Embodiment 4 | 15t | 10t | 8 days | 3 | 4m | 0.3m |
| Embodiment 5 | 16t | 9t | 9 days | 2 | 5m | 0.4m |
| Embodiment 6 | 10 | 5t | 7 days | 2 | 3m | 0.4m |
Table 3
In embodiment 7-10, product parameters sees the following form (table 4)
| Water ratio | Living bacteria count | Organic | Excrement colibacillus group number | |
| Embodiment 7 | 18% | 0.65 hundred million/g | 30% | 50/g |
| Embodiment 8 | 18% | 0.8 hundred million/g | 35% | 35/g |
| Embodiment 9 | 16% | 0.55 hundred million/g | 33% | 35/g |
| Embodiment 10 | 17% | 0.7 hundred million/g | 30% | 40/g |
Table 4
Although the present invention is described by reference to preferred embodiment, those of ordinary skill in the art should understand, and can be not limited to the description of above-described embodiment, in the scope of claims, can make the various changes in form and details.
Claims (10)
1. utilize pecan shell to prepare the complete processing of biological organic fertilizer, it is characterized in that comprising the following steps: pecan shell is ground into broken end by (1); (2) broken for pecan shell last uniform spreading is established on the ground; (3) sheep excrement homogeneous layer lay-up is located on the broken end of pecan shell; (4) inoculation fermentation bacterial classification; (5) the broken end of pecan shell, sheep excrement and fermented bacterium Homogeneous phase mixing is made by turning over throwing operation; (6) fermented manure, composting cycle is 7-10 days, and during compost, interval is turned over and thrown mixing, and interval is turned over and thrown number of times 2-3, interval duration 3-5 days; (7) composting cycle terminates rear packaging and obtains biological organic fertilizer finished product.
2. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: turn over throwing operation and undertaken by the slot type turnover throwing machine arranging traveling crawler.
3. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: arrange independent compost workshop, compost floor space 1000-1500 ㎡, compost width 3-3.5m, compost height 0.3-0.5m; Turnover throwing machine lifting motor power 7.5kw, main driving motor power 22kw, turn over and throw distance 0.7-1m, speed of travel 3-5m/min, stirring rake working speed 120-130r/min.
4. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, it is characterized in that: pecan shell warehouse is set, also comprise automatic transport step (1-0): by pecan shell automatic transport to feeding hole of pulverizer, transfer rate 3m/s; .
5. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that also comprising step (5-1) in step (5): add weathered coal and mixture water ratio is adjusted to 42-43%; Pulverising step (1), turn over the interval of throwing in mixing step (5) and compost step (6) and turn in throwing process and also carry out dust recycling step (8) simultaneously: raw material pulverized and turned over throw collected by negative pressure ventilation above position after spraying deposition do drying and processing.
6. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: the broken last particle diameter of pecan shell after step (1) is pulverized is less than 5mm.
7. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: the sheep excrement after step (3) stacked laying sheep excrement in unit surface and the broken last weight ratio of pecan shell are 1:1.5-2.
8. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: the bacterial classification after step (4) inoculation fermentation bacterial classification in unit surface and the broken last weight ratio of pecan shell are 1:300-500.
9. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: at least comprise phosphate solubilizing bacteria, potassium solubilizing bacteria and vinelandii in fermented bacterium.
10. the complete processing utilizing pecan shell to prepare biological organic fertilizer according to claim 1, is characterized in that: also carry out granulation process before packing, particle diameter, by the interior woven bag packaging being covered with airtight film; Finished product water ratio 15-18%, living bacteria count 0.5-0.8 hundred million/g; Organic 30-35%, excrement colibacillus group number 30-50/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153871.1A CN104926388A (en) | 2015-04-02 | 2015-04-02 | Processing process for preparing biological organic fertilizer with pecan shells |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510153871.1A CN104926388A (en) | 2015-04-02 | 2015-04-02 | Processing process for preparing biological organic fertilizer with pecan shells |
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| CN104926388A true CN104926388A (en) | 2015-09-23 |
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| CN201510153871.1A Pending CN104926388A (en) | 2015-04-02 | 2015-04-02 | Processing process for preparing biological organic fertilizer with pecan shells |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347919A (en) * | 2015-11-03 | 2016-02-24 | 梁淑娟 | Method for preparing soilless culture matrix by walnut skin fermentation |
| CN105503365A (en) * | 2015-12-23 | 2016-04-20 | 安徽省司尔特肥业股份有限公司 | Compound fertilizer special for hickories |
| CN105693298A (en) * | 2016-01-21 | 2016-06-22 | 浙江省农业科学院 | Rapid hazard-free treatment method for hickory hulls |
-
2015
- 2015-04-02 CN CN201510153871.1A patent/CN104926388A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347919A (en) * | 2015-11-03 | 2016-02-24 | 梁淑娟 | Method for preparing soilless culture matrix by walnut skin fermentation |
| CN105503365A (en) * | 2015-12-23 | 2016-04-20 | 安徽省司尔特肥业股份有限公司 | Compound fertilizer special for hickories |
| CN105693298A (en) * | 2016-01-21 | 2016-06-22 | 浙江省农业科学院 | Rapid hazard-free treatment method for hickory hulls |
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Application publication date: 20150923 |