CN203845963U - Static aerobic composting device - Google Patents
Static aerobic composting device Download PDFInfo
- Publication number
- CN203845963U CN203845963U CN201420267523.8U CN201420267523U CN203845963U CN 203845963 U CN203845963 U CN 203845963U CN 201420267523 U CN201420267523 U CN 201420267523U CN 203845963 U CN203845963 U CN 203845963U
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- Prior art keywords
- ventilation opening
- air chamber
- static aerobic
- cloth air
- composting
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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 utility model discloses a static aerobic composting device which comprises a box body. The static aerobic composting device is characterized in that the box body is divided into an upper part and a lower part through a perforated plate, the upper part is provided with a composting bin, the lower part is provided with a gas distribution chamber, and small holes communicated with the composting bin and the gas distribution chamber are distributed on the perforated plate; one side of the composting bin is provided with a feed door, a ventilation opening is arranged at the top of the composting bin, and an unpowered rotating wind cap is arranged above the ventilation opening; grid type ventilation openings are respectively arranged at the upper part of each side surface of the gas distribution chamber, and a percolate discharge port is formed at the lower part of the gas distribution chamber. The static aerobic composting device disclosed by the utility model promotes the ventilation by using the unpowered rotating wind cap, increases the oxygen content of a cone body, enhances the composting quality, has the advantages of simple structure, small occupied area, low energy consumption and small investment and is suitable for treating the garden wastes and the mixed compost of organic wastes, like kitchen wastes and the garden wastes.
Description
Technical field
The utility model relates to a kind of garden waste treatment unit, is specifically related to a kind of static aerobic composting device without additionaling power.
Background technology
Along with the fast development of urban afforestation, the generation of garden waste is also increasing.China is mainly landfill or burning to garden waste processing mode at present, and this has not only caused the wasting of resources, and pollutes the environment.By after garden waste compost for urban afforestation, can reduce the quantity of organic waste, improve the fertility of urban soil, Promoting plant growth, significant to improving urban ecological environment.
The ground such as domestic Beijing, Guangzhou, Shanghai have had large-scale branch pulverizes field, the branch of collecting, fallen leaves, turf-mown thing etc. are pulverized to laggard windrow fertile, make commercial soil and fertilizer or coverture for afforestation, the composting process of employing mainly be take bar buttress formula fermentation and trough type fermentation as main.The technique of bar buttress formula and trough type fermentation is simple, and energy consumption is low.Especially to garden waste, because the component contents such as xylogen are high, organic decomposition is slow, relatively not high to the requirement of oxygen supply, and regular turning just can meet material and decompose the demand to oxygen.On the other hand, the environmental influences such as the percolate foul smell in garden waste composting process are less, and outdoor composting process can not have too large impact to surrounding environment yet.
But in the situation that urban land is in short supply, there is the problem that floor space is large in bar buttress formula and trough type fermentation.For addressing this problem, on the basis that can collect at original-source by classification garden waste, carry out in-situ treatment.Chinese invention patent application CN103044105A discloses the continuously dynamic aerobic fermentation treatment system of a kind of organic waste, comprising: transfer roller, preprocessing subsystem, aerobic fermentation cylinder the first blower fan, the second blower fan, exhaust gas treating tower, on-line detector and control subsystem; Wherein, described transfer roller is connected with aerobic fermentation cylinder with described preprocessing subsystem successively; Described the first blower and pipeline is connected with described aerobic fermentation cylinder rear end air interface, and described the second blower and pipeline is connected with described aerobic fermentation drum front end interface with described exhaust gas treating tower successively; Described on-line detector is arranged on the barrel of described aerobic fermentation cylinder, can obtain the data of material fermentation state in the described aerobic fermentation cylinder of reflection, and the data output end of described on-line detector is connected with described control subsystem; Described control subsystem, its control end communicates to connect with described transfer roller, preprocessing subsystem, aerobic fermentation cylinder, the first blower fan, the second blower fan, exhaust gas treating tower respectively, the data output end communication connection of its data receiver and described on-line detector, for the data of the material fermentation state in the described aerobic fermentation cylinder of reflection transmitting according to described on-line detector, control each equipment running status and complete and organic waste is carried out continuously to dynamically aerobic fermentation process.This class dynamic aerobic compost method process efficiency is high, but technology is more complicated, and special facilities, equipment are more, and investment and running cost are higher.
By comparison, static aerobic composting process is simple, and operational management skill requires lower, but its fermentation period is long, and how composting production rotten degree and lack of homogeneity promote fermenting process by turning and pressure power ventilation in practical application.For example, Chinese invention patent application CN102260105A discloses a kind of Mobile compost processing device for road plant waste, comprises generator, centrifugal blower, ventilator trunk and heap body, and main vent is connected with centrifugal blower, ventilation power dismountable moving.This scheme, by the ventilation actuating unit consisting of generator and centrifugal blower is set, improves the efficiency of static compost.But arranging on the one hand of ventilation actuating unit caused energy consumption raising, the opposing party has increased occupation of land space.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of static aerobic composting device without additionaling power, with simplified construction, reduce energy consumption, reduce and take up an area space, thereby is applicable to garden waste and the processing of the organic waste such as kitchen is remaining.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of static aerobic composting device, comprise a casing, described casing is separated into upper and lower two portions by a perforation plate, top is in-vessel composting system, bottom is cloth air chamber, is distributed with the aperture that is communicated with in-vessel composting system and cloth air chamber on perforation plate; Described in-vessel composting system one side is provided with into bin gate, and in-vessel composting system top offers ventilation opening, and ventilation opening top is provided with unpowered rotation blast cap; Each top, side of described cloth air chamber has grating ventilation opening, and cloth air chamber bottom is provided with percolate leakage fluid dram.
Above, described " unpowered rotation blast cap " refers to the device that does not need additionaling power mechanism and utilize natural wind realization to bleed, and can adopt arbitrary structure formation of the prior art.Blast cap, as no power gas exhauster, has the history of decades, and at home, along with a large amount of appearances of steel building, the use of blast cap is increasing day by day also, is used for the exhaust ventilation of commercial building and industrial enterprise.Its principle is the air thermal convection that utilizes wind-force and indoor/outdoor temperature-difference to cause, and promotes turbine rotation, thereby utilizes centrifugal force and underbalance effect that indoor stale warm air or waste gas are discharged.But, have no the report using in composting device.
Casing in technique scheme can be connected and composed by multi-sheets, through described in enter bin gate and can in in-vessel composting system, add raw material, in-vessel composting system bottom adopts perforation plate carrying material, is covered with aperture on perforation plate.The double leachate collection storehouse of doing of cloth air chamber, percolate leakage fluid dram is left in cloth air chamber bottom.
In technique scheme, described in enter bin gate and serve as reasons and be arranged on the clamshell doors that the two boards material on side of casing connects and composes by hinge and casing.
The aperture of the described aperture on perforation plate is 4~8mm, and the ratio in Xin Juyu aperture, hole is 3~5.
In technique scheme, the side of described cloth air chamber and bottom are connected and composed by waterproof sheet material, and the top perforate of side sheet material forms described grating ventilation opening.
The specification of blast cap should be determined according to the volume of the character of compost material and in-vessel composting system.A kind of choice criteria that can adopt is: when the volume of described in-vessel composting system is 200~800L, the bore of blast cap ventilation opening is 50~150mm; When the volume of described in-vessel composting system is 900~1500L, the bore of blast cap ventilation opening is 150~250mm; When the volume of described in-vessel composting system is 1500~2400L, the bore of blast cap ventilation opening is 250~350mm.In actual use, when material is garden waste, select the blast cap of less ventilation opening bore; When material is garden waste and other perishable organic waste mixture, select the blast cap of larger ventilation opening bore, those skilled in the art can rule of thumb select to determine.
Further technical scheme, described cloth air chamber bottom is provided with support.
Preferably, described percolate leakage fluid dram is arranged on the bottom surface of cloth air chamber.
Preferred technical scheme, between described perforation plate and wall box for being flexibly connected.Thus, perforation plate is detachable, to carry out the cleaning of cloth air chamber.
Further technical scheme, is provided with temperature sensor in described in-vessel composting system, and described unpowered rotation blast cap is provided with stop-gear, and the output of described temperature sensor is connected to a controller, and the output of described controller is connected to described stop-gear.Form thus temperature-sensitive system, can automatically control the unlatching of blast cap, for example, when heap temperature during lower than 45 ℃ blast cap stop operating, optionally use blast cap can control better composting fermentation process, improve compost quality.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model is installed blast cap at in-vessel composting system top, ventilation opening, cloth air chamber are established in in-vessel composting system below, utilize blast cap to make full use of the promotion of the inside and outside temperature difference of casing and extraneous natural wind, the negative pressure producing promotes the hot and humid gas in in-vessel composting system to discharge, increase the oxygen supply amount of heap body, thereby realize the static aerobic compost without additionaling power.
2, the perforation plate that utilizes in-vessel composting system bottom, makes in-vessel composting system be associated with cloth air chamber and the leachate collection storehouse of below, can make to pile body Uniform Ventilation, and can discharge in time the percolate that heap body produces, and avoids piling body water ratio too high and be unfavorable for ventilation.The percolate of collecting can be used for the adjusting of compost later stage water ratio and nutritive ingredient.
3, this composting device simple in structure, take up an area little, energy consumption is low, reduced investment, be applicable to process the hybrid composting of the organic wastes such as garden waste and kitchen be remaining.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram of the utility model embodiment.
Fig. 2 is the A-A cross-sectional schematic (thickness of slab does not draw) of Fig. 1.
Wherein: 1, casing; 2, in-vessel composting system clamshell doors; 3, in-vessel composting system; 4, grating ventilation opening; 5, unpowered rotation blast cap; 6, perforation plate; 7, aperture; 8, cloth air chamber; 9, percolate leakage fluid dram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-: shown in Fig. 1 and Fig. 2, a kind of static aerobic composting device without additionaling power, by several piece sheet material, be assembled into the open semi-enclosed casing 1 in a side, casing 1 hole at center of top part thereof connects unpowered rotation blast cap 5, and bottom mounting bracket 10 makes box bottom built on stilts.The top of casing 1 is in-vessel composting system 3, and bottom is cloth air chamber 8.The side of in-vessel composting system 3 has one side to be connected with casing by hinge with two boards material, and formation can open and close and to the in-vessel composting system clamshell doors 2 of adding raw material in storehouse, in-vessel composting system 3 bottoms adopt perforation plates 6 to carry materials, are covered with aperture 7 on perforation plate 6.Cloth air chamber 8 tops are perforation plate 6, and side and bottom adopt waterproof sheet material, and each top, side of cloth air chamber 8 has grating ventilation opening 4, the double leachate collection storehouse of doing of cloth air chamber 8, and percolate leakage fluid dram 9 is left in cloth air chamber 8 bottoms.
During use, open in-vessel composting system clamshell doors and put into raw material, shut in-vessel composting system clamshell doors, the rotation that utilizes unpowered rotation blast cap is passed into air in in-vessel composting system, to carry out aerobic compost by grating ventilation opening.The percolate of piling body generation in operational process will flow into cloth air chamber by the aperture of perforation plate, this cloth air chamber doubles as leachate collection storehouse, can percolate be discharged and be collected by the percolate leakage fluid dram on it, later stage in operation can, to the appropriate percolate of collecting that adds in heap body, promote compost.In operational process, can to heap body, carry out turning operation according to actual motion effect, so that the good operation of device.
Embodiment bis-: a kind of static aerobic composting device, comprise a casing, and described casing is separated into upper and lower two portions by a perforation plate, and top is in-vessel composting system, and bottom is cloth air chamber, is distributed with the aperture that is communicated with in-vessel composting system and cloth air chamber on perforation plate; Described in-vessel composting system one side is provided with into bin gate, and in-vessel composting system top offers ventilation opening, and ventilation opening top is provided with unpowered rotation blast cap; Each top, side of described cloth air chamber has grating ventilation opening, and cloth air chamber bottom is provided with percolate leakage fluid dram.
In the present embodiment, the changes in demand that the volume of in-vessel composting system can be used according to reality.When the volume of described in-vessel composting system is 200~800L, the bore of blast cap ventilation opening is 50~150mm; When the volume of described in-vessel composting system is 900~1500L, the bore of blast cap ventilation opening is 150~250mm; When the volume of described in-vessel composting system is 1500~2400L, the bore of blast cap ventilation opening is 250~350mm.
In the present embodiment, in described in-vessel composting system, be provided with temperature sensor, described unpowered rotation blast cap is provided with stop-gear, and the output of described temperature sensor is connected to a controller, and the output of described controller is connected to described stop-gear.
The temperature detecting when temperature sensor is during lower than 45 ℃, and controller is controlled stop-gear action, and blast cap is stopped operating, and when temperature is during higher than 45 ℃, stop-gear unclamps, and blast cap can rotate.Optionally use blast cap can control better composting fermentation process, improve compost quality.
Claims (9)
1. a static aerobic composting device, comprise a casing (1), it is characterized in that: described casing (1) is separated into upper and lower two portions by a perforation plate (6), top is in-vessel composting system (3), bottom is cloth air chamber (8), is distributed with the aperture (7) that is communicated with in-vessel composting system (3) and cloth air chamber (8) on perforation plate (6); Described in-vessel composting system (3) one sides are provided with into bin gate, and in-vessel composting system (3) top offers ventilation opening, and ventilation opening top is provided with unpowered rotation blast cap (5); Each top, side of described cloth air chamber (8) has grating ventilation opening (4), and cloth air chamber (8) bottom is provided with percolate leakage fluid dram (9).
2. static aerobic composting device according to claim 1, is characterized in that: described in enter bin gate and serve as reasons and be arranged on the clamshell doors that the two boards material on side of casing connects and composes by hinge and casing.
3. static aerobic composting device according to claim 1, is characterized in that: the aperture of the described aperture on perforation plate is 4~8mm, and the ratio in Xin Juyu aperture, hole is 3~5.
4. static aerobic composting device according to claim 1, is characterized in that: the side of described cloth air chamber and bottom are connected and composed by waterproof sheet material, and the top perforate of side sheet material forms described grating ventilation opening.
5. static aerobic composting device according to claim 1, is characterized in that: when the volume of described in-vessel composting system is 200~800L, the bore of blast cap ventilation opening is 50~150mm; When the volume of described in-vessel composting system is 900~1500L, the bore of blast cap ventilation opening is 150~250mm; When the volume of described in-vessel composting system is 1500~2400L, the bore of blast cap ventilation opening is 250~350mm.
6. static aerobic composting device according to claim 1, is characterized in that: described cloth air chamber bottom is provided with support.
7. static aerobic composting device according to claim 6, is characterized in that: described percolate leakage fluid dram is arranged on the bottom surface of cloth air chamber.
8. static aerobic composting device according to claim 1, it is characterized in that: in described in-vessel composting system, be provided with temperature sensor, described unpowered rotation blast cap is provided with stop-gear, the output of described temperature sensor is connected to a controller, and the output of described controller is connected to described stop-gear.
9. static aerobic composting device according to claim 1, is characterized in that: between described perforation plate and wall box for being flexibly connected.
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CN201420267523.8U CN203845963U (en) | 2014-05-23 | 2014-05-23 | Static aerobic composting device |
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CN201420267523.8U CN203845963U (en) | 2014-05-23 | 2014-05-23 | Static aerobic composting device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105270798A (en) * | 2015-10-14 | 2016-01-27 | 无为县华标新型墙体材料有限公司 | Brick fragment storage device |
CN105292781A (en) * | 2015-10-14 | 2016-02-03 | 无为县华标新型墙体材料有限公司 | Brick storage warehouse |
IT201700060973A1 (en) * | 2017-06-05 | 2017-09-05 | Paola Luciano De | DOMESTIC COMPOSITE COMPOSITE WITH HANDCUFF REVOLUTION DEVICE |
CN107805087A (en) * | 2017-12-01 | 2018-03-16 | 中国科学院城市环境研究所 | Livestock and poultry solid-liquid excrement dirt two level collaboration consumption system and method based on aerobic compost |
CN108314492A (en) * | 2018-03-02 | 2018-07-24 | 农业部规划设计研究院 | A kind of unpowered aeration aerobic composting device |
CN109807163A (en) * | 2019-03-18 | 2019-05-28 | 王英宾 | Organic fixed-end forces device and method |
CN110862281A (en) * | 2019-12-23 | 2020-03-06 | 武汉华曦科技发展有限公司 | Vertical unpowered induced-draft aerobic rapid composting device |
CN114409452A (en) * | 2022-03-03 | 2022-04-29 | 中国科学院沈阳应用生态研究所 | In-situ film-covering fermentation device for field |
CN117330699A (en) * | 2023-09-12 | 2024-01-02 | 北京市农林科学院 | Unpowered compost ammonia monitoring device and use method |
CN117330699B (en) * | 2023-09-12 | 2024-04-09 | 北京市农林科学院 | Unpowered compost ammonia monitoring device and use method |
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2014
- 2014-05-23 CN CN201420267523.8U patent/CN203845963U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105270798A (en) * | 2015-10-14 | 2016-01-27 | 无为县华标新型墙体材料有限公司 | Brick fragment storage device |
CN105292781A (en) * | 2015-10-14 | 2016-02-03 | 无为县华标新型墙体材料有限公司 | Brick storage warehouse |
CN105292781B (en) * | 2015-10-14 | 2018-10-23 | 无为县华标新型墙体材料有限公司 | A kind of brick storage warehouse |
IT201700060973A1 (en) * | 2017-06-05 | 2017-09-05 | Paola Luciano De | DOMESTIC COMPOSITE COMPOSITE WITH HANDCUFF REVOLUTION DEVICE |
CN107805087A (en) * | 2017-12-01 | 2018-03-16 | 中国科学院城市环境研究所 | Livestock and poultry solid-liquid excrement dirt two level collaboration consumption system and method based on aerobic compost |
CN108314492A (en) * | 2018-03-02 | 2018-07-24 | 农业部规划设计研究院 | A kind of unpowered aeration aerobic composting device |
CN109807163A (en) * | 2019-03-18 | 2019-05-28 | 王英宾 | Organic fixed-end forces device and method |
CN110862281A (en) * | 2019-12-23 | 2020-03-06 | 武汉华曦科技发展有限公司 | Vertical unpowered induced-draft aerobic rapid composting device |
CN114409452A (en) * | 2022-03-03 | 2022-04-29 | 中国科学院沈阳应用生态研究所 | In-situ film-covering fermentation device for field |
CN117330699A (en) * | 2023-09-12 | 2024-01-02 | 北京市农林科学院 | Unpowered compost ammonia monitoring device and use method |
CN117330699B (en) * | 2023-09-12 | 2024-04-09 | 北京市农林科学院 | Unpowered compost ammonia monitoring device and use method |
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Granted publication date: 20140924 Termination date: 20160523 |