CN108025991A - Aerating system in the Composting of organic waste materials - Google Patents
Aerating system in the Composting of organic waste materials Download PDFInfo
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- CN108025991A CN108025991A CN201680053731.XA CN201680053731A CN108025991A CN 108025991 A CN108025991 A CN 108025991A CN 201680053731 A CN201680053731 A CN 201680053731A CN 108025991 A CN108025991 A CN 108025991A
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- Prior art keywords
- recess
- shield
- snorkel
- ventilation
- air
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
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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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- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge 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
Abstract
It is an object of the invention to provide a kind of aerating system that can carry out stablizing ventilation.The aerating system of the present invention has：Air provides unit, which, which provides unit, forcibly to provide air using driving source；Recess, the recess are arranged at the bottom that accumulation has the compost workshop of composting material in a manner of concave；Snorkel, one end of the snorkel are connected to the air and provide unit, and the opening portion of the other end is connected to the recess；Shield, the shield are configured at the upper end of the recess, and cover the major part in the opening face of the recess；And blow vent, the blow vent are the non-obstructing regions do not covered in the opening face of the recess by the shield, which is configured such that the non-obstructing region is more than the aperture area of the snorkel.
Description
Technical field
The present invention relates to the technology for the compost fermentation for promoting organic waste materials.
Background technology
In order to produce good compost from the organic waste materials such as livestock waste, swill, sludge, in aerobic environment
Make fermenting raw materials this point critically important.Therefore, generally it is provided with Composting facility logical inside composting material for ensuring
The ventilation unit of gas.Especially led to the attraction of stench countermeasure and energy utilization as a purpose in Composting Process using
In the case of the situation of gas mode, or the raw material of the raw high-moisture percentage such as rubbish or aquatic products residue of use, it is necessary to suppress because of leaching
Go out liquid or raw material and cause venthole (blow vent) to block so as to reliably ventilate.
There is following 2 kinds of methods in the past, the method for mainstream is that configuration has multiple ventholes in the bottom in compost workshop
Porous snorkel, provides air to composting material from the venthole using pressure fan (Blower), thus assures that aeration
Vent method (such as patent document 1 and non-patent literature 1), still an alternative is that supply can provide suitably together with air
The method (such as patent document 2) of the warm wind of heat.Moreover, lead to improve caused by the blocking of the venthole of snorkel
The situation that gas efficiency reduces, it is proposed that make pressure-air be sprayed from venthole using air compressor (air compressor) etc.
Method (such as patent document 3 and patent document 4).It also proposed following method：That is, at the Composting for attracting ventilating mode
In reason, in composting material bottom (dead band：Dead space) in separate certain intervals configuration be filled with wooden venthole (inhale
Draw mouth), snorkel (such as non-patent literature 2) is configured in a manner of suction inlet is connected with suction port.In addition, also
There are as below methods：That is, composting material is enclosed at the back (back) being made of the material with aeration, by standing so as to quilt
Ventilated dynamicly (such as patent document 5).
Herein, with reference to Fig. 4, the aerating system of non-patent literature 1 is illustrated.
Existing aerating system 100 is configured to have：It is formed at the groove 2 of compost workshop bottom 1, force feed or attracts air
Pressure fan 3, is configured at groove 2 and separates certain intervals towards being arranged with the snorkel 4 of multiple venthole 4a, and is arranged at groove 2
Bottom surface 2c and snorkel 4 between and can fill the packing space Sa of the preferable material of aeration.Moreover, forcibly from air-supply
Machine 3 is ventilated (figure chain lines arrow).In aerating system 100, using from 3 force feed of pressure fan or attraction and come air,
Aerobic breakdown is carried out to composting material under the action of microorganism, makes its maturation of rotting.
Prior art literature
Patent document
Patent document 1：No. 5249567 publication of Japanese Patent Laid
Patent document 2：Japanese Patent Laid-Open 2006-1782 publications
Patent document 3：No. 4961519 publication of Japanese Patent Laid
Patent document 4：Japanese Patent Laid-Open 2007-176756 publications
Patent document 5：No. 5078308 publication of Japanese Patent Laid
Non-patent literature
Non-patent literature 1：Central livestock products meeting, " Composting facilities design handbook ", the 4th edition, central livestock products meeting, 2005 3
The moon page 36
Non-patent literature 2：Ah portion it is good it, another 3 people, " attracts the exploitation (the 3rd report) of ventilating mode Composting treatment technology-attract
The real example of ventilating mode Composting treatment technology ", agricultural facility, agricultural facility association, in March, 2008, volume 38, No. 4,
249-262 pages
The content of the invention
The technical problems to be solved by the invention
However, in vent method disclosed in patent document 1~4 and non-patent literature 1, the venthole of porous snorkel
Aperture it is smaller, therefore raw material after being decomposed in Composting Process or leachate are easier to block, it may be difficult to continue steady
Fixed ventilation.In addition, the force feed of the pressure-air disclosed in patent document 3 and 4 must be according to setting when usually being ventilated
Scale is applied with very big compressor and the storage tank for storing pressure-air, has larger burden in terms of cost.Patent text
Offer in 5 revealed vent methods, in the case where the surface area of raw material is more than back volume, it is to be ensured that per unit volume leads to
Tolerance.However, mechanically by raw material update (turning) and take out operation automation and light workization it is more difficult, be defined to
The processing for the waste material that weeds etc. are produced on a small scale.In 2 revealed vent method of non-patent literature, composting material passes through auxiliary material
The pre-treatments such as the addition of material or preparation are dry improve aeration, as premise, for using the composting material of high-moisture percentage as
The situation of object needs to re-start discussion.And conventionally, as mechanical work causes composting material turning, may
It can make blow vent (venthole) or snorkel that breakage occur, cause ventilatory function bad.As described above, it is difficult to think at present
Establishing can carry out stablizing the technology of ventilation in Composting.
Of the invention formal to complete in view of the foregoing, its purpose is to provide a kind of stability that can improve ventilation
Aerating system.
Solve the technical solution of technical problem
Aerating system according to the present invention has：Air provides unit, which, which provides unit, can utilize driving source
Air is forcibly provided；Recess, the recess are arranged at the bottom that accumulation has the compost workshop of composting material in a manner of concave；It is logical
Tracheae, one end of the snorkel are connected to the air and provide unit, and the opening portion of the other end is connected to the recess；Masking
Plate, the shield are configured at the upper end of the recess, and cover the major part in the opening face of the recess；And blow vent, should
Blow vent is the non-obstructing region do not covered in the opening face of the recess by the shield, which is configured such that
The non-obstructing region is more than the aperture area of the snorkel.
Invention effect
In accordance with the invention it is possible to solve above-mentioned technical problem, the stability of ventilation is improved.
Brief description of the drawings
Fig. 1 is the explanatory drawin of the aerating system of embodiment of the present invention, is overall vertical view configuration diagram.
Fig. 2 is the side view configuration diagram of the ventilation recess of embodiment of the present invention.
Fig. 3 is the figure for attracting the ventilation path in ventilating mode for representing embodiment of the present invention.
Fig. 4 is the explanatory drawin of existing aerating system.
Embodiment
In the following, the embodiments of the present invention will be described with reference to the drawings.
Fig. 1 is the explanatory drawin of the aerating system 100 of embodiment of the present invention, is overall vertical view configuration diagram.In addition, Fig. 2
It is the side view configuration diagram of the ventilation recess of embodiment of the present invention.Fig. 3 is the figure for representing ventilation path.
The aerating system 100 of embodiment of the present invention has：It is formed at (the ventilation sky of ventilation recess 2 of compost workshop bottom 1
Between S)；The pressure fan 3 (air offer unit) forcibly ventilated using driving source；It is embedded in compost workshop bottom 1, and one
A openend 4a is connected to ventilation recess 2 and another openend 4b is connected to the snorkel 4 of pressure fan 3；It is embedded in compost car
Between bottom 1 and be configured at the leachate discharge pipe 5 of the lower section of snorkel 4；The big portion of the opening face 2a of ventilation recess 2 can be covered
The shield 6 divided；Keep the holding member 7 of shield 6；And hidden by not shielded plate 6 in the upper surface open of ventilation recess 2
The blow vent 8 that the gap c (non-obstructing region) covered is formed.
The compost workshop bottom 1 of present embodiment by cement material or the material with equal durability and intensity Lai
Manufacture.Ventilation recess 2 is formed as the rectangular parallelepiped space of upper surface open when manufacturing compost workshop bottom 1.Specifically, rear
In the case that the shield 6 stated is square × thickness 5mm of one side 90cm, be formed as the pros of one side 94cm~96cm or so
The space of the upper and lower surface of shape × depth 15cm.It is arranged to receive shield 6 in the opening face 2a (upper surface) of ventilation recess 2
It is contained in space and make it that the upper surface of shield 6 is consistent with opening face 2a, at this time, between opening face 2a and shield 6
Formation is inserted into the gap c of finger degree (2~3cm) (with reference to Fig. 1).In addition, the depth 2b of ventilation recess 2 is arranged to i.e.
Make storage shield 6, also can configure snorkel 4 and leachate discharge pipe 5 in side.At this time, snorkel 4 is arranged at than leaching
Position of the liquid discharge pipe 5 closer to top (with reference to Fig. 2).
The pressure fan 3 of present embodiment is ventilated to being piled up in the composting material T of compost workshop bottom 1.Attracting
In the case of ventilating mode, pressure fan 3 from ventilation recess 2 (the openend 4b of snorkel 4) by attracting air, thus from compost
The surface of raw material T internally provides air.In addition, in the case of force feed ventilating mode, pressure fan 3 is by from ventilation recess 2
(the openend 4b of snorkel 4) force air, thus provides air from the bottom surface of composting material T to surface.
The snorkel 4 of present embodiment is the hollow tube of caliber 7.5cm or so, is embedded in compost workshop bottom 1.Snorkel
4 select snorkel of the caliber for 5~10cm or so according to the scale of Composting facility.Snorkel 4 can hollowly set
It is laid with the groove of compost workshop bottom 1, as long as being protruded from the bottom surface of compost workshop bottom 1.Snorkel 4 has from ventilation
The side of the recess 2 openend 4a prominent to the ventilation space S and openend 4b for being connected to pressure fan 3, other parts do not have
Opening portion (venthole).The openend 4a of snorkel 4 is arranged to the lower section of the shield 6 positioned at ventilation space S, to prevent compost
Raw material T or leachate are from gap c inlet openings end 4a.Have in snorkel 4 by pressure fan 3 attract or force feed and come air lead to
Cross.
The leachate discharge pipe 5 of present embodiment is embedded in compost workshop bottom 1.Leachate discharge pipe 5 has from ventilation
The side of the recess 2 openend 5a prominent to ventilation space S and leachate can be to the recoverers being arranged at outside compost workshop
The openend 5b of (structure as inlet for stom water, illustration omitted) discharge, other parts do not have opening portion.Leachate discharge pipe
5 openend 5a is arranged to the lower section of the shield 6 positioned at ventilation space S, to prevent composting material T from gap c inlet openings
Hold 5a.In addition, the openend 5a of leachate discharge pipe 5 is arranged at openend 4a than snorkel 4 closer to the bottom of ventilation space S
The position in portion.Leachate therefore, it is possible to make to produce in Composting Process and flow into ventilation space S from gap c flows into leaching
The openend 5a of liquid discharge pipe 5, rather than flow into snorkel 4.Moreover, leachate discharge pipe 5 is by setting towards outside compost workshop
The radian that the openend 5b in portion declines, without the mechanical work for discharge.Leachate discharge pipe 5 utilizes the weight of leachate
Power and flow back to recoverer.Herein, in the case of attracting ventilating mode, since compost workshop becomes negative pressure in ventilation, leaching
Going out liquid will not be discharged.Therefore, in the case where attracting ventilating mode, certain intervals are separated (5 minutes or so in every 30 minutes
Interval) stop ventilating using pressure fan 3, it is ensured that leachate is discharged to the time of outside using dead weight.
The general pipe obtained after snorkel 4 and leachate discharge pipe 5 are formed as one can be set.One of general pipe
Openend is arranged at ventilation space S, another openend is connected to the Universal box being in addition arranged at outside compost workshop.Universal box
With the confined space formed by synthetic resin materials such as Corvics.Moreover, the top of Universal box and 3 phase of pressure fan
Connection.The bottom storage leachate of Universal box, by regarding the superjacent air space of Universal box as air flue, matches somebody with somebody so as to one
Pipe realizes ventilatory function and leachate discharge function at the same time.
The shield 6 of present embodiment is the steel plate of square × thickness 5mm of one side 90cm.In the case, steel plate
Thickness preferably from 5mm to 15mm.In addition, shield 6 is in addition to steel plate, as long as corrosion resistance and the higher material of intensity
.Herein, resinae is inapplicable.In addition, there is gap in the ventilation recess 2 (ventilation space S) of compost workshop bottom 1
C, can store shield 6 completely.Shield 6 is configured to the major part of the opening face 2a of masking ventilation recess 2.It is aftermentioned
Holding member 7 be arranged at the back side of shield 6, so as to avoid because wheel loader is stirred composting material, arranges
Go out action or using the grasping movement of crane job hook etc. and cause to expose to exterior feelings from ventilation space S
Condition.
The holding member 7 of present embodiment is configured at the lower section of shield 6, is to have phase with the depth 2b for recess 2 of ventilating
With the pillar of the diameter of degree.Holding member 7 in a manner of four angles for being fused to shield 6 to be configured.In addition, suitably
Although the holding member 7 for being arranged at the inside of shield 6 is not fused to shield 6, it is configured as preventing shield 6 from sending out
The auxiliary part of raw depressed deformation.In addition, the generation of shield 6 position is inclined in order to prevent like that as also described above for holding member 7
The component of shifting, as long as ensuring the fineness degree (diameter) of enough stability relative to the depth 2b of ventilation recess 2.Keep structure
As long as part 7 is able to maintain that the specified configuration of shield 6 without being subject to Composting treatment (stirring, the discharge of wheel loader
Action, the grasping movement of crane, the ventilation of pressure-air) influence.
The blow vent 8 of present embodiment shows in the opening face 2a of ventilation recess 2 the non-obstructing of not shielded plate 6 masking
Region, the opening portion being made of gap c.Herein, gap c is arranged so that the area of blow vent 8 is more than opening for snorkel 4
The aperture area of mouth end 4a.In present embodiment, due to the openend 4a relative to caliber 7.5cm, set in the periphery of shield 6
The gap c of 2~3cm is put, therefore, blow vent 8 is of approximately 16~25 times of aperture area of snorkel 4.Existing more
In the snorkel of hole, in order not to cause ventilation uneven the pressure in snorkel must be kept uniform, multiple ventholes is set
The gross area be limited with identical with the caliber area of snorkel.Therefore, it can keep enough between blow vent 8 and composting material T
The region of ventilation, can be effectively performed stable ventilation.
Aperture area of the blow vent 8 as long as there is the openend 4a more than snorkel 4.The blow vent of present embodiment
8 gap c formed using ventilating between recess 2 and shield 6 are formed, but are not limited only to this.It can also be arranged to
The shield 6 that will be greater than the opening face 2a of ventilation recess is embedded in compost workshop bottom 1, and is formed and recess of ventilating in shield 6
Adjacent blow vent 8.In the case, the part of the insertion compost workshop bottom 1 of shield 6 is equivalent to holding member 7.
Then, with reference to Fig. 3, the vent method of present embodiment is illustrated.Fig. 3 represents embodiment of the present invention
Attract the figure of the ventilation path under ventilating mode.Herein, in the vertical view configuration instruction figure and Fig. 2 of the aerating system 100 shown in Fig. 1
In an exemplary side view configuration instruction figure of shown ventilation space S, the air flow attracted in ventilating mode is represented by dashed line.
Attract in ventilating mode, attract the air in compost workshop using the driving of pressure fan 3.At this time, it is former from compost
The surface of material T internally provides air.Moreover, the air inside composting material T is between ventilation recess 2 and shield 6
Gap c is directed in ventilation space S, and is directed to snorkel 4 from openend 4a.Since the periphery of shield 6 is equably set
Be equipped with gap c, therefore, will not be produced in ventilation space S ventilation it is uneven, air is equably flowed from the composting material T on periphery
Enter.
The openend 4a of snorkel 4 is configured to positioned at the lower section of shield 6.Therefore, flowed into from the periphery of shield 6 logical
The air of headroom S enters the lower section of shield 6, reaches openend 4a.At this time, due to air against gravity direction (gap c's
Lower section) and alternative routing, therefore, the weight such as composting material or leachate in air is fallen because of gravity.Impurity is divided
Air after class flows into openend 4a.As described above, in ventilation space S, openend 4a is configured to make it against gravity side
To and be open, thus suppress snorkel 4 blocking.
In force feed ventilating mode, due to the expression air flow in only figure dotted line the direction of arrow on the contrary, therefore
Illustration omitted and explanation.
According to the method for Composting, the top of ventilation space S can be covered using the preferable material of the aerations such as wooden sheet
(top of shield 6).As long as suitable for the side that weekly composting material is completed to replace by left and right using wheel loader etc.
The Composting facility of formula, can be expected the stabilizing effect of more preferably aeration.On the other hand, turned over by crane
The Composting facility of the attraction ventilating mode of heap or the High water cut that the cleaning frequency of ventilation space S is relatively low and leachate is more
In the case of the composting material of rate, the higher leachate of viscosity is detained between material, causes aeration to be further deteriorated.
(effect of embodiment)
The aerating system 100 of embodiment according to the present invention, due to via non-porous snorkel 4 and with enough aperture areas
The pore of porous snorkel as blow vent 8 rather than the prior art, air is provided from pressure fan 3 to composting material T, therefore,
The ventilation that can be also stablized in the case of carrying out Composting using the material or attraction ventilating mode of high-moisture percentage.Therefore,
Compared with prior art, it is possible to increase the stability of ventilation.Specifically, in existing porous snorkel, as with compost
Breathing area between raw material is to ensure that the aperture area of the caliber of porous snorkel is limited, and on the other hand, the present invention is implemented
The breathing area that more than 16 times of aperture area of the blow vent 8 of mode with snorkel 4.Moreover, blow vent 8 is ventilation recess 2
Opening face 2a non-obstructing region, proportion be less than 13%, therefore, easily set by making composting material T not enter
The opening shape that the short side (gap) of the degree of ventilation recess 2 is formed.As noted previously, as form existing without easily occurring
The ventilation path of the pore of blocking in technology, therefore, it is possible to improve the stability of ventilation.
In addition, especially in the case where attracting ventilating mode, composting material can be flowed into together with air in ventilation space S
T or leachate etc..Herein, ventilation space S due to remove from blow vent 8 (gap c) enter air in impurity work(
Can, therefore, it is possible to reduce the possibility that the openend 4a of snorkel 4 is blocked.It is logical therefore, it is possible to what is more stablized
Gas.
Ventilation space S (ventilation recess 2) covers opening face 2a using the shield 6 of steel plate.Shield 6 is accommodated in logical
In the S of headroom, it is supported using holding member 7 so that configuring to deviate.Moreover, the upper surface of ventilation space S is by steel plate
The shield 6 of system is formed, and side and bottom surface are made of the compost workshop bottom 1 of cement material, therefore, excellent strength.Therefore,
Carry out the composting material that turning is piled up in compost workshop bottom 1 even with any of wheel loader and automatic turning mode
Position offset will not occur for T, shield 6.Composting treatment is carried out anyway, and ventilation space S can be in ventilation recess 1
Gap c is kept between shield 6, can ensure ventilation path, therefore the ventilation that can be stablized.Moreover, pneumatic system
In system 100, pipe arrangement is embedded in compost workshop bottom 1, therefore, even if the cleaning in carrying or compost workshop to composting material is fitted
With heavy-duty machinery, the unfavorable condition of breakage etc. will not occur.Therefore, it is beneficial to the automation of operation and the light work of work
Change.
It is outer so as to which the leachate in inflow space is expelled to by setting leachate discharge pipe 5 in ventilation space S
Portion.Leachate discharge pipe 5 is configured to the lower section of snorkel 4, is configured to utilize dead weight discharge leachate.Thereby, it is possible to power
Figure stablizes ventilatory function, and can reduce the frequency of maintenance of ventilation space S so as to mitigate maintenance burden.
The aerating system 100 of present embodiment is in addition to the pressure fan 3 of ventilation without dynamic power machine, technical costs
It is low, it is higher relative to the obtained aeration effect of expense for implementing involved.Additional other aerations are easier to moreover, having
Improve the autgmentability of function.For example, the pipe arrangement of force feed pressure-air can be added in by space S.Therefore, it is possible to promote this
The utilization of aerating system.
In addition, carry out stablizing ventilation in Composting Process, as a result, realize good Composting Process, it is therefore, beneficial
Produced in high-quality compost.Moreover, the moisture content of Composting product is reduced via good Composting Process, and therefore, the heap
Extensive use of chemical fertilizer product can be as the domestic animal auxiliary material instead of sawdust etc., fecaluria bulking agent, so as to expand purposes.
The present invention is not limited in the content that the above embodiment is limited, provided of course that belonging to the technical scope of the present invention
Various modes, can be obtained by various embodiments.
For example, in the above-described embodiment, schematically illustrating the Composting treatment of the livestock products waste material such as livestock waste, but it is also suitable
In general waste disposal or industrial waste.
Label declaration
100 aerating systems
1 compost workshop bottom
The 2 logical ventilation recesses of mood recesses (recess) 2 (recess)
2a opening portions
3 pressure fan (air offer unit)
4 snorkels
4a openends (opening portion)
5 leachate discharge pipes
6 shields
7 holding members
8 blow vents
C gaps (non-obstructing region)
S ventilation spaces
T composting materials
Claims (5)
1. a kind of aerating system, it is characterised in that have：
Air provides unit, which, which provides unit, forcibly to provide air using driving source；
Recess, the recess are arranged at the bottom that accumulation has the compost workshop of composting material in a manner of concave；
Snorkel, one end of the snorkel are connected to the air and provide unit, and the opening portion of the other end is connected to the recess；
Shield, the shield are configured at the upper end of the recess, and cover the major part in the opening face of the recess；And
Blow vent, the blow vent are the non-obstructing regions do not covered in the opening face of the recess by the shield, the ventilation
Mouth is configured such that the non-obstructing region is more than the aperture area of the snorkel.
2. aerating system as claimed in claim 1, it is characterised in that
With the holding member for keeping the shield.
3. aerating system as claimed in claim 1 or 2, it is characterised in that
With leachate discharge pipe, the openend of the leachate discharge pipe is arranged at the recess, and can will flow into the recess
Leachate be expelled to outside,
The openend is configured at the lower section of the openend of the snorkel.
4. aerating system as claimed any one in claims 1 to 3, it is characterised in that
The opening of the other end of the snorkel is in the lower section of the shield.
5. aerating system according to any one of claims 1 to 4, it is characterised in that
The shield is formed by steel material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-185611 | 2015-09-18 | ||
| JP2015185611A JP6573256B2 (en) | 2015-09-18 | 2015-09-18 | Aeration system in composting organic waste |
| PCT/JP2016/077201 WO2017047675A1 (en) | 2015-09-18 | 2016-09-15 | Ventilation system in composting organic waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108025991A true CN108025991A (en) | 2018-05-11 |
Family
ID=58288838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680053731.XA Pending CN108025991A (en) | 2015-09-18 | 2016-09-15 | Aerating system in the Composting of organic waste materials |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6573256B2 (en) |
| CN (1) | CN108025991A (en) |
| WO (1) | WO2017047675A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925243B (en) * | 2020-09-07 | 2022-08-30 | 肖金来 | Composting pool |
| RU202657U1 (en) * | 2020-10-15 | 2021-03-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Удмуртский государственный университет" | Artificial aeration device for bedding manure |
| CN112409046A (en) * | 2020-12-08 | 2021-02-26 | 山东省农业科学院农业资源与环境研究所 | Compost fermentation device |
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| 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 |
| CN202116460U (en) * | 2011-05-26 | 2012-01-18 | 北京市水利科学研究所 | Aerobic fermentation treatment device for kitchen waste |
| CN102531724A (en) * | 2012-03-02 | 2012-07-04 | 福建省龙岩市晟农生物科技有限公司 | Solid waste composting fermentation tank |
| CN202359032U (en) * | 2011-12-12 | 2012-08-01 | 贝卡特环境系统公司 | Film-covered compost groove |
| CN202717723U (en) * | 2012-08-30 | 2013-02-06 | 桑德环境资源股份有限公司 | Compost ventilation and leachate collection system |
| CN103159518A (en) * | 2011-12-12 | 2013-06-19 | 贝卡特环境系统公司 | Air distribution plate |
| CN103263790A (en) * | 2013-04-27 | 2013-08-28 | 北京市环境卫生设计科学研究所 | Three-phase separation method for household refuse and ventilation blast cap |
| CN103619780A (en) * | 2011-04-11 | 2014-03-05 | 全球环境管理公司 | Composter |
| CN104671862A (en) * | 2015-01-27 | 2015-06-03 | 刘显志 | Percolate collecting device applicable to film type composting fermentation of organic solid waste |
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2015
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2016
- 2016-09-15 CN CN201680053731.XA patent/CN108025991A/en active Pending
- 2016-09-15 WO PCT/JP2016/077201 patent/WO2017047675A1/en active Application Filing
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| JPH11292672A (en) * | 1998-04-02 | 1999-10-26 | Nippon Bio:Kk | Building structure for mushroom bed culture |
| 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 |
| CN103619780A (en) * | 2011-04-11 | 2014-03-05 | 全球环境管理公司 | Composter |
| CN202116460U (en) * | 2011-05-26 | 2012-01-18 | 北京市水利科学研究所 | Aerobic fermentation treatment device for kitchen waste |
| CN202359032U (en) * | 2011-12-12 | 2012-08-01 | 贝卡特环境系统公司 | Film-covered compost groove |
| CN103159518A (en) * | 2011-12-12 | 2013-06-19 | 贝卡特环境系统公司 | Air distribution plate |
| CN102531724A (en) * | 2012-03-02 | 2012-07-04 | 福建省龙岩市晟农生物科技有限公司 | Solid waste composting fermentation tank |
| CN202717723U (en) * | 2012-08-30 | 2013-02-06 | 桑德环境资源股份有限公司 | Compost ventilation and leachate collection system |
| CN103263790A (en) * | 2013-04-27 | 2013-08-28 | 北京市环境卫生设计科学研究所 | Three-phase separation method for household refuse and ventilation blast cap |
| CN104671862A (en) * | 2015-01-27 | 2015-06-03 | 刘显志 | Percolate collecting device applicable to film type composting fermentation of organic solid waste |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017056445A (en) | 2017-03-23 |
| JP6573256B2 (en) | 2019-09-11 |
| WO2017047675A1 (en) | 2017-03-23 |
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Application publication date: 20180511 |