CN102260105A - Mobile compost processing device for road plant waste - Google Patents
Mobile compost processing device for road plant waste Download PDFInfo
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- CN102260105A CN102260105A CN2011101510949A CN201110151094A CN102260105A CN 102260105 A CN102260105 A CN 102260105A CN 2011101510949 A CN2011101510949 A CN 2011101510949A CN 201110151094 A CN201110151094 A CN 201110151094A CN 102260105 A CN102260105 A CN 102260105A
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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 provides a mobile forced ventilation static pile system device based on the temporary and linear characteristics of road construction for solving the problems of resource waste and environmental pollution of the road plant wastes without influencing the construction due to mutual interference. The device consists of a generator, a centrifugal fan, a ventilation pipeline and a stack body. The generator and the centrifugal fan are detachably movable; the mobile energy can meet multi-point composting on the road simultaneously; the device has a simple structure, is convenient to install and use repeatedly; and the cost is reduced. Since a forced ventilation oxygen supply manner is adopted by the device, the oxygen demand by degrading and decomposing the piles can be met; the composting period is short, and the compost product meets the quality standards and organic fertilizer standards, and can be directly used as road green planting matrix.
Description
Technical field
The invention belongs to waste biological degradation field, particularly relate to a kind of device and method that is used to handle the forced ventilation static buttress compositing system of highway plant refuse.
Background technology
In highway engineering construction, often to excavate a large amount of side slopes, destroy the vegetation cover of territory, original road scope, cause occurring a large amount of secondary barrens and serious soil erosion, and can produce a large amount of engineering rubbish and plant refuse.Because big, the construction period length of highway engineering scale, temporary electricity, pipeline facility complexity, at present, on engineering, seldom have separately these plant refuses are taked the suitably measure of disposal, the building waste that the roadside of generally putting is disregarded or produced with road construction is landfill together, produces negative impacts such as land occupation, environmental pollution.
But these plant refuses have advantages such as nutrient composition content is higher, heavy metal content is low, and huge recycle values such as compost are arranged, and banking up and not recycled is serious waste to resource.And the soil of newly-built green belt along highway mostly is the immature soil, and is mixed with building waste, and the content of plant nutrient is few in its soil, organic famine, and physics and chemistry and biological character are poor, and plant is difficult to good growth.Studies have shown that plant refuse soil utilization after compost treatment in a large number, not only can reduce the area of landfill yard, the breeding place of reducing pathogenic bacteria, also have and increase soil fertility, improve the soil physics structure, water moisture self restraint is kept the soil moisture, reduces functions such as the soil erosion and rainwash.The plant refuse compost is applied in the highway planting, will reduces the wasting of resources and environmental pollution, produce good economy and environmental benefit.
Summary of the invention
At the provisional of highway construction and lienar for feature, the invention provides a kind of portable forced ventilation static buttress system and device, purpose is to influence construction in unlikely mutual obstruction, solves the wasting of resources and the environmental pollution of highway plant refuse.
For achieving the above object, technical scheme of the present invention is: a kind of portable forced ventilation static buttress device, by 1. generators, 2. centrifugal blower, 3, ventilator trunk, 4. the heap body is formed.The section of described buttress is a trilateral, the long 8～10m of heap body base portion, wide 2～3m, high 1～1.5m.Determine that according to the Design of ventilation standard dry tube diameter is 75mm, the arm diameter is 25mm, and tubing is PVC; Described ventilation power is from gasoline engine generator, and power is 2.5KW, and middle pressure centrifugal blower power is 750W; Described ventilator trunk is to laying main vent, an end seal in heap body bottom central longitudinal.Link to each other with main behind the arm end seal, staggered arrangement is in the main both sides, adjacent arm longitudinal interval 95cm, arm one side perforation, aperture 10mm, spacing 30mm.At static buttress of highway every 200m composting along the line, blower fan is connected with main vent in the ventilation power, and each piles up neatly the 20min that ventilates every day, and the compost cycle is 2 months.
Advantage of the present invention: highway construction is a temporary electricity, and the pipeline facility complexity adopts portable ventilation power for not influencing construction, and generator and centrifugal blower detachably move, and realizes that directly multiple spot carries out simultaneously on highway; Apparatus structure is simple, is convenient to install and repeated use, and cost is low, reduces expenses; The compost time is short, takes up an area of to lack, and the composting production quality is higher, can be used as the plantation matrix of highway planting.
Description of drawings
Fig. 1 is a composting device organigram of the present invention;
Fig. 2 is the ventiduct system synoptic diagram;
Heap temperature changing conditions when Fig. 3 is used to handle the motorway plant refuse for the present invention;
Wherein, 1. generator, 2. centrifugal blower, 3. ventilator trunk, 4. heap body.
Embodiment
Embodiment can obtain explanation in conjunction with Fig. 1 and Fig. 2.
(1) connection of tubing system
The ventiduct system of forced ventilation static buttress compositing system connects according to mode shown in Figure 2, adopts pvc pipe.Main one end is connected by mode shown in Figure 1 with centrifugal blower.
(2) composting material fermentation condition regulation and control
After removing the compost chaff interference, plant refuse manually is ground into particle diameter is about 3～5cm, and airing is to water ratio about 60%, add a spot of fertilizer and pig manure simultaneously as auxiliary material, each component ratio is in the composting material: plant refuse: fertilizer: pig manure=1.5t: 25kg: 25kg.
Embodiment 1:
Adopt this mobile highway plant refuse compost treatment device to carry out aerobic treatment to the plant refuse that produces in the clear table process of splendid Jiangxi Horse market town, motorway Shixing County highway section construction period.The long 8m of heap body base portion, wide 2m piles high 1m.The compost time is 65d, and the sampling time is 5d, 10d, 15d, 30d and 60d.
Compost color overstrike or black when composting 60d, the complete softening transform of composting material disconnects easily.As shown in Table 1, pH value and total nutrient all have increase in various degree, and when compost 30d, the organic content of compost decreases by 46.5%, and its C/N is 18.95%, near the compost maturity theoretical value.The seed germination index of this experiment compost product is 96.12%, and apparently higher than rotten index GI＞80%, illustrating that the plant refuse compost has reached fully becomes thoroughly decomposed.The compost product meets quality standard and organic fertilizer standard, and changing evaluation compost product from its physicochemical property can directly use.
As shown in Figure 3, the temperature maintenance of heap height thermophase is at 40～55 ℃, and longer duration also is easy to the decomposition of material and the formation of soil ulmin.
Table 1 embodiment 1 compost material fermenting experiment result
Claims (4)
1. mobile highway plant refuse compost treatment device, it is characterized in that: comprise generator (1), centrifugal blower (2), ventilator trunk (3) and heap body (4), main vent is connected with centrifugal blower (2), ventilation power (generator (1), centrifugal blower (2)) detachably moves, and realizes that directly multiple spot carries out simultaneously on highway.
2. mobile highway plant refuse compost treatment device according to claim 1 is characterized in that: the long 8～10m of heap body base portion, and wide 2～3m, high 1～1.5m, main vent diameter are 75mm, and the arm diameter is 25mm, and hole diameter is 10mm.
3. according to claim 1,2 described mobile highway plant refuse compost treatment devices, it is characterized in that: described ventilator trunk (3) end seal, arm is provided with pore, and static buttress can satisfy the required oxygen of windrow fermentation maturity for open.
4. mobile highway plant refuse compost treatment device according to claim 1 is characterized in that: composting material is degraded behind aerobic degradation fully, and composting production meets quality standard and organic fertilizer standard, can be used as highway planting plantation matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151094.9A CN102260105B (en) | 2011-06-08 | 2011-06-08 | Mobile compost processing device for road plant waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151094.9A CN102260105B (en) | 2011-06-08 | 2011-06-08 | Mobile compost processing device for road plant waste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102260105A true CN102260105A (en) | 2011-11-30 |
| CN102260105B CN102260105B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110151094.9A Expired - Fee Related CN102260105B (en) | 2011-06-08 | 2011-06-08 | Mobile compost processing device for road plant waste |
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| CN (1) | CN102260105B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102193A (en) * | 2013-03-14 | 2013-05-15 | 上海交通大学 | Movable microbial fermentation system based on farmland straw wastes |
| CN103553738A (en) * | 2013-10-31 | 2014-02-05 | 北京三益能源环保发展股份有限公司 | Movable composting equipment and compositing method |
| CN107382385A (en) * | 2017-08-30 | 2017-11-24 | 山东农业大学 | Intelligent sunlight garbage compost room |
| CN111333442A (en) * | 2020-05-07 | 2020-06-26 | 交科院科技集团有限公司 | Surface organic plant residue composting process and application of surface organic plant residue composting |
Citations (8)
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| EP0585666A1 (en) * | 1992-08-18 | 1994-03-09 | Joergen Fischer | Compost container |
| JPH1087388A (en) * | 1996-09-09 | 1998-04-07 | Takeshi Ishizaka | Production of compost and tool for production of compost |
| EP0835856A2 (en) * | 1996-10-09 | 1998-04-15 | Thöni Industriebetriebe Gesellschaft m.b.H. | Process and installation for treating biologically active bulk materials arranged in stacks on a floor surface |
| CN2549005Y (en) * | 2001-12-21 | 2003-05-07 | 刘永定 | Ventilator for aerobic fermented composts from organic garbage |
| JP2003128486A (en) * | 2001-10-17 | 2003-05-08 | Toshiba Plant Kensetsu Co Ltd | Method for composting organic materials and device for composting |
| CN1215021C (en) * | 2003-03-13 | 2005-08-17 | 清华大学 | Forced ventilation system for organic waste compost bin |
| CN101289340B (en) * | 2008-06-13 | 2010-08-25 | 浦华控股有限公司 | Semi-forced ventilation static sludge aerobic compost method |
| CN101817701A (en) * | 2010-05-12 | 2010-09-01 | 万若（北京）环境工程技术有限公司 | System and method for ventilating stacks and collecting exhaust gases and percolate of compost |
-
2011
- 2011-06-08 CN CN201110151094.9A patent/CN102260105B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0585666A1 (en) * | 1992-08-18 | 1994-03-09 | Joergen Fischer | Compost container |
| JPH1087388A (en) * | 1996-09-09 | 1998-04-07 | Takeshi Ishizaka | Production of compost and tool for production of compost |
| EP0835856A2 (en) * | 1996-10-09 | 1998-04-15 | Thöni Industriebetriebe Gesellschaft m.b.H. | Process and installation for treating biologically active bulk materials arranged in stacks on a floor surface |
| JP2003128486A (en) * | 2001-10-17 | 2003-05-08 | Toshiba Plant Kensetsu Co Ltd | Method for composting organic materials and device for composting |
| CN2549005Y (en) * | 2001-12-21 | 2003-05-07 | 刘永定 | Ventilator for aerobic fermented composts from organic garbage |
| CN1215021C (en) * | 2003-03-13 | 2005-08-17 | 清华大学 | Forced ventilation system for organic waste compost bin |
| CN101289340B (en) * | 2008-06-13 | 2010-08-25 | 浦华控股有限公司 | Semi-forced ventilation static sludge aerobic compost method |
| CN101817701A (en) * | 2010-05-12 | 2010-09-01 | 万若（北京）环境工程技术有限公司 | System and method for ventilating stacks and collecting exhaust gases and percolate of compost |
Non-Patent Citations (1)
| Title |
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| 白婧等: "高速公路绿化废弃物的生态利用与处理", 《安徽农业科学》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102193A (en) * | 2013-03-14 | 2013-05-15 | 上海交通大学 | Movable microbial fermentation system based on farmland straw wastes |
| CN103553738A (en) * | 2013-10-31 | 2014-02-05 | 北京三益能源环保发展股份有限公司 | Movable composting equipment and compositing method |
| CN107382385A (en) * | 2017-08-30 | 2017-11-24 | 山东农业大学 | Intelligent sunlight garbage compost room |
| CN111333442A (en) * | 2020-05-07 | 2020-06-26 | 交科院科技集团有限公司 | Surface organic plant residue composting process and application of surface organic plant residue composting |
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| CN102260105B (en) | 2014-10-01 |
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