CN107365176A - Aerobic composting device, system and method - Google Patents
Aerobic composting device, system and method Download PDFInfo
- Publication number
- CN107365176A CN107365176A CN201710794860.0A CN201710794860A CN107365176A CN 107365176 A CN107365176 A CN 107365176A CN 201710794860 A CN201710794860 A CN 201710794860A CN 107365176 A CN107365176 A CN 107365176A
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- air compression
- gas bag
- compression plant
- gas
- aerobic composting
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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
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
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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
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides aerobic composting device, system and method, aerobic composting device includes roller reactor, the outer peripheral face of roller reactor is provided with multiple air compression plants, multiple default position distributions have gas bag in the inner chamber of roller reactor, gas bag corresponds with air compression plant, and mutually corresponding between gas bag and air compression plant by pipeline connection, puff prot is set on gas bag.According to aerobic composting device provided by the invention, system and method, coordinate due to air blower and tracheae supply are improved into air compression plant with gas bag, and gas bag corresponds with air compression plant, thus gas pressure is big, can avoid in roller reactor that supply is uneven, can realize to the orienting of fermented organic waste material, quantify, timing supply, the lifting supply uniformity and supply precision, promote organic wastes is brought rapidly up decomposed, shortening composting cycle, raising fertilizer efficiency.
Description
Technical field
The present invention relates to environmental technology field, in particular to aerobic composting device, system and method.
Background technology
Kitchen garbage Zymolysis Equipment, which can ferment kitchen garbage, makes fertilizer, on the one hand plays a part of environmental protection,
On the other hand resource reutilization can be made.Air supply system is provided with kitchen garbage Zymolysis Equipment, air supply system is it is intended that organic
Waste aerobic compost process provides sufficient and suitable amount of oxygen, so as to accelerate raw material heating, maturity.
In the prior art, use the air supply system based on air blower to be supplied to closed compost reactor, use at present
Aeration mode have：First, aerated conduit is uniformly installed in inside reactor circumference range, pipeline is deep into bottom from top, by
Blower fan conveys fresh air into pipeline, is supplied oxygen by pipeline to neighbouring material, and drawing mechanism is placed in bottom, is carried out in bottom
Discharging；2nd, in reactor bottom plate bottom, breather line is distributed, gas passes through pipeline flow-direction inside reactor, due in reactor
Lower gas pressure is higher than top, and gas is discharged through compost material from top suction opeing from below；3rd, on reactor surrounding wall
Pipe laying, internally it is aerated from reactor periphery, can be to the relatively uniform oxygen supply of material.
Have the following disadvantages：Supply uneven, supply low precision；High energy consumption, noise are big；Cost is higher, and aeration opening is easily stifled
Plug；Supply penetration power difference etc..
The content of the invention
For overcome the deficiencies in the prior art, the invention provides aerobic composting device, system and method.
Specifically, its technical scheme is as follows：
A kind of aerobic composting device, including roller reactor, the outer peripheral face of the roller reactor are provided with multiple air
Compression set, multiple default position distributions have gas bag, the gas bag and the air pressure in the inner chamber of the roller reactor
Compression apparatus correspond, and mutually corresponding to pass through pipeline connection, the gas between the gas bag and the air compression plant
Wrap setting puff prot.
Further, the roller reactor is divided into front end, middle-end, rear end vertically, the gas bag the front end,
The middle-end and the rear end are distributed, and the quantity for being distributed in the gas bag of the middle-end be respectively greater than the front end,
The quantity of the gas bag of the rear end distribution.
Further, the gas bag of the front end, the middle-end and the rear end is distributed in the roller reactor
Axially staggered setting.
Further, the quantity of the gas bag is 8, and the front end and the rear end are respectively distributed 2 gas bags, described
Middle-end is distributed 4 gas bags.
Further, the puff prot includes the gas hood of cylinder, and the end face of the gas hood is circle, the gas hood it is upper
Surface is provided with equally distributed stomata.
Further, the surface of the gas hood is provided with screen pack.
Further, the aerobic composting device also includes drive device, for driving the roller reactor to rotate；
The gas and the material in the roller reactor that the puff prot is configured as spraying from the puff prot are reverse
Contact.
A kind of aerobic composting system, including the aerobic composting device described in foregoing any technical scheme and electrical control system
System, the electric control system are used to start the default duration of the default gas bag work at default time point.
A kind of aerobic compost method, following operate is carried out using foregoing aerobic composting system：
The air compression plant is divided into N groups, wherein N is the integer more than 1, controls air compression plant described in each group
Work identical or different duration in succession, after air compression plant described in each group starts once, waits for a period of time, will be each
The total duration and stand-by period sum of the group air compression plant work are as a time cycle, according to the time cycle
With air compression plant described in same setup rule loop control each group.
Further, the air compression plant is divided into 3 groups, controls air compression plant described in each group to work in succession
20min, after air compression plant described in each group starts once, 30min is waited, using 90min as a time cycle, according to same
Air compression plant described in the setup rule circulation each group of sample.
The present invention at least has the advantages that：
According to aerobic composting device provided by the invention, including roller reactor and air supply system, roller reactor it is outer
Side face is provided with multiple air compression plants, and multiple default position distributions have a gas bag in the inner chamber of roller reactor, gas bag with
Air compression plant corresponds, and mutually corresponding between gas bag and air compression plant by pipeline connection, set on gas bag
Put puff prot.
Coordinate due to air blower and tracheae supply are improved into air compression plant with gas bag, and gas bag fills with air compression
One-to-one corresponding is put, thus gas pressure is big, and supply in roller reactor can be avoided uneven, can realize to fermented organic
Waste material is oriented, quantified, regularly supplying, and the lifting supply uniformity and supply precision, promotes being brought rapidly up for organic wastes
It is decomposed, shorten composting cycle, improve fertilizer efficiency.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the schematic diagram of aerobic composting device in the embodiment of the present invention 1.
Main element symbol description：
100- aerobic composting devices；1000- roller reactors；1100- first gears；2000- air compression plants.
Embodiment
Hereinafter, various embodiments of the present invention will be described more fully.The present invention can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that：It is limited to spy disclosed herein in the absence of by various embodiments of the present invention
Determine the intention of embodiment, but should invention is construed as covering falling into the spirit and scope of various embodiments of the present invention
All adjustment, equivalent and/or alternatives.
Hereinafter, disclosed in the term " comprising " that can be used in various embodiments of the present invention or " may include " instruction
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as exist
Used in various embodiments of the present invention, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, the combination of element, component or foregoing item, and be understood not to exclude first one or more other
Feature, numeral, step, operation, element, component or foregoing item combination presence or one or more features of increase, numeral,
Step, operation, element, component or foregoing item combination possibility.
In various embodiments of the present invention, stating "or" or " at least one in A or/and B " includes what is listed file names with
Any combinations of word or all combinations.For example, " A or B " or " at least one in A or/and B " may include A, may include for statement
B may include A and B both.
The statement (" first ", " second " etc.) used in various embodiments of the present invention can be modified in various implementations
Various element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills
Put and indicate different user device with second user device, although the two is all user's set.For example, each of the present invention is not being departed from
In the case of the scope of kind embodiment, the first element is referred to alternatively as the second element, and similarly, the second element is also referred to as first
Element.
It should be noted that：In the present invention, unless otherwise clear and definite regulation and definition, the art such as " installation ", " connection ", " fixation "
Language should be interpreted broadly, for example, it may be being fixedly connected, can also be detachably connected or be integrally connected；It can be machine
Tool connects or electrical connection；Can be directly connected to, and can be indirectly connected by intermediary；It can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the present invention, one of ordinary skill in the art is it is to be appreciated that indicating position or position relationship in text
Term be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
The term used in various embodiments of the present invention is only used for describing the purpose of specific embodiment and not anticipated
In limitation various embodiments of the present invention.As used herein, singulative is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein
There is the implication identical implication being generally understood that with various embodiments of the present invention one skilled in the art.The term
(term such as limited in the dictionary typically used) is to be interpreted as having and the situational meaning in correlative technology field
Identical implication and the implication with Utopian implication or overly formal will be not construed as, unless in the various of the present invention
It is clearly defined in embodiment.
Embodiment 1
Also referring to Fig. 1, a kind of aerobic composting device 100 of the present embodiment, including roller reactor 1000.Wherein, roll
Barrel reactor 1000 is used to accommodate the organic wastes such as kitchen garbage, and utilizes microbial fermentation organic wastes, makes it by oxygen
Change, decompose, ultimately become fertilizer.The agent structure of roller reactor 1000 is tubular, and it has the retractable opening with closing,
For feeding and discharging.Preferably, charging aperture and discharging opening are same opening.It should be strongly noted that charging aperture and discharging
Mouth is only a kind of preferred for same opening, and it is different openings that charging aperture and discharging opening can also be made in the present embodiment.
Preferably, roller reactor 1000 is horizontal type structure, its axis horizontal.
In the present embodiment, the outer peripheral face of roller reactor 1000 is provided with multiple air compression plants 2000, for defeated
Go out compressed air.In the inner chamber of roller reactor 1000 multiple default position distributions have gas bag (be used to store the structure of gas,
Also referred to as air accumulator) (not shown), gas bag corresponds with air compression plant 2000, and mutually corresponding gas bag
By pipeline connection between air compression plant 2000, puff prot is set on gas bag.
Thus, organic wastes copies the work that device is copied in the rotation of roller reactor 1000 and roller reactor 1000
Under, while taken up, raised repeatedly, fallen, carried out by the gas bag of predeterminated position with suitable air quantity, wind speed and blast
Forced ventilations, 3 oxygen supply, radiating and dehumidifying purposes are realized, make temperature, the homogeneity of water of machine thing waste material, while obtain oxygen,
Complete aerobic compost.
Preferably, aerobic composting device 100 also includes drive device, is rotated for driving drum reactor 1000.Operation
When, roller reactor 1000 is rotated about axis under drive device drive with setting speed, and organic wastes is in roller reactor
1000 rotate and roller reactor 1000 in copy in the presence of device copies, taken up, raised, fallen repeatedly, organic matter gives up
Material will not lump during the fermentation, and can fully contact oxygen, promote fermentation.
It is additionally, since air compression plant 2000, gas bag, the air supply system of tracheae composition and is integrated in roller reactor 1000
On, when air supply system is with barrel body rotation, air is filled into all areas in roller reactor 1000 therewith, and organic matter can be given up
Expect relatively uniform oxygen supply, and gas bears that pressure is relatively low, and aeration effect is good.
Preferably, drive device includes motor and rotates transfer chain.As a kind of preferable rotation transfer chain, using gear
Formula rotation transfer chain, including the output shaft of first gear co-axially fixed with roller reactor 1,000 1100 and motor are coaxially solid
The structures such as reductor, shaft coupling between fixed second gear 2000 and first gear 1100 and second gear 2000.
Preferably, first gear 1100 is formed integrally on the periphery of roller reactor 1000.
Preferably, puff prot is configured as inversely connecing with the material in roller reactor 1000 from the gas that puff prot sprays
Touch.In the present embodiment due to puff prot be configured as from puff prot spray gas and the material in roller reactor 1000 it is reverse
Contact so that organic wastes is headed on ingress of air, and prior art is compared, and makes to be attached to microorganism on organic matter more fully
Oxygen is contacted, further promotes fermentation.
Preferably, roller reactor 1000 is divided into front end, middle-end, rear end vertically, gas bag is in front end, middle-end and rear end
It is distributed, and the quantity for being distributed in the gas bag of middle-end is respectively greater than front end, the quantity for the gas bag that rear end is distributed.
Preferably, it is distributed in axially staggered setting of the gas bag in roller reactor 1000 of front end, middle-end and rear end.
Further preferably, the quantity of gas bag is 8, and front-end and back-end are respectively distributed 2 gas bags, and middle-end is distributed 4 gas bags.
As a kind of preferable topology layout, the rear end outer wall of roller reactor 1000 circumferentially uniformly lays 8 air pressures
Compression apparatus 2000, by the pipeline for penetrating cylinder, being close to the inner surface of roller reactor 1000, by the sky of air compression plant 2000
Gas is squeezed among the gas bag of the inside of roller reactor 1,000 8 presets position, then air is squeezed into organic wastes by gas bag and worked as
In.Air compression plant 2000 is internally aerated by 8 gas bags of roller reactor 1000 from the periphery of roller reactor 1000
Positive draft is carried out to organic wastes, air is gone against organic wastes direction of propulsion.
Preferably, puff prot includes the gas hood of cylinder, and the end face of gas hood is circle, and the upper surface of gas hood is provided with uniformly
The stomata of distribution.
Preferably, a diameter of 2mm of stomata.
Preferably, the surface of gas hood is provided with screen pack.In the present embodiment, due to being provided with screen pack, it can prevent
Machine thing waste material is leak into gas bag, or blocks stomata.
Preferably, the power of the head of air compression plant 2000 is 750W, capacity 60L/min, maximum pressure
0.7MPa, rotating speed 1380r/min.
Preferably, gas bag model C-2.0/8, i.e. volume of gas storage tank are 2 cubic metres, and maximum pressure is born as 8 kilograms.
Embodiment 2
A kind of aerobic composting system, including the aerobic composting device 100 disclosed in embodiment 1 are present embodiments provided, also
Including electric control system, electric control system is used to start the default duration of default gas bag work at default time point.
Specifically, control system is led to including subassembly, each subassemblies such as controller, relay, contactor, wire, switches
Cross wire composition.
Specifically, the part such as relay, contactor receives low-voltage (such as 5V or 24V) the control letter that controller is sent
Number, closing of circuit or the disconnection of the high voltage devices such as motor, air compressor are made using electromagnetic structure.
Embodiment 3
A kind of aerobic compost method is present embodiments provided, following operate is carried out using foregoing aerobic composting system：
It is the integer more than 1 that air compression plant 2000, which is divided for N groups, wherein N, controls each group air compression plant 2000
Work identical or different duration in succession, after each group air compression plant 2000 starts once, waits for a period of time, will be each
The total duration and stand-by period sum that group air compression plant 2000 works are as a time cycle, according to the time cycle and together
The setup rule loop control each group air compression plant 2000 of sample.
Further, the air compression plant 2000 is divided for 3 groups, controls the phase of air compression plant 2000 described in each group
After work 20min, after air compression plant 2000 starts once described in each group, 30min is waited, using 90min as a time
Cycle, according to air compression plant 2000 described in same setup rule circulation each group.
When the quantity of air compression plant 2000 is 8, correspondingly the quantity of gas bag is also 8,8 air compression dresses
Put 8 gas bags corresponding to 2000 and be divided into three groups, by front end 2, middle-end 4 (main fermentation high temperature section, oxygen demand are big), rear end 2
Individual distribution, controlled respectively by 3 time relays in controller.
Preferably, control system is made to include digital display module, for showing the time corresponding to three time relays.When
Reach setting ventilation time when, by the time relay control air compression plant 2000 break-make, be divided into front end, middle-end, after
Three groups are held to alternate supply, each gas supply cycle is 90min, wherein supplying 60min, stops 30min.During supply, three groups
Air compression plant 2000 supplies 20min successively respectively；During stopping, all air compression plants 2000 stop supply.
It is preferred that 1-2 rolling turning is only carried out to organic wastes daily, therefore at most of the time roller reactor 1000
In static (ajusting) state.When roller reactor 1000 stops operating, larger inertia can cause in roller reactor 1000
Material upper surface forms about 45 ° of dihedral angle (being tilted to the left) with the center line horizontal section of roller reactor 1000.Therefore, this set
The gas bag of air supply system is not symmetricly set in the center line both sides of roller reactor 1000, but preferably presses front end 2, middle-end
4, rear end 2 is distributed in about 45 ° of 1000 inwall lower left of roller reactor direction, it is ensured that the gas energy that gas bag supplies under inactive state
It is enough effectively to squeeze into inside material.
Because the mode of whole air supply system ventilation is forced ventilation, in order to make air enter in roller reactor 1000
Row circulation, is preferably arranged above ventilating fan, on the one hand, cause air in inside reactor in the inwall of roller reactor 1000
Flowing, builds aerobic environment；Composting tail gas is introduced deodoration system by still further aspect.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The invention described above sequence number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only several specific implementation scenes of the present invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change should all fall into protection scope of the present invention.
Claims (10)
1. a kind of aerobic composting device, it is characterised in that including roller reactor, the outer peripheral face of the roller reactor is provided with
Multiple air compression plants, multiple default position distributions have gas bag, the gas bag and institute in the inner chamber of the roller reactor
State air compression plant one-to-one corresponding, and mutually corresponding to connected between the gas bag and the air compression plant by pipeline
It is logical, puff prot is set on the gas bag.
2. aerobic composting device according to claim 1, it is characterised in that before the roller reactor is divided into vertically
End, middle-end, rear end, the gas bag is distributed in the front end, the middle-end and the rear end, and is distributed in the middle-end
The quantity of the gas bag is respectively greater than the front end, the quantity for the gas bag that the rear end is distributed.
3. aerobic composting device according to claim 2, it is characterised in that be distributed in the front end, the middle-end and institute
State axially staggered setting of the gas bag in the roller reactor of rear end.
4. the aerobic composting device according to Claims 2 or 3, it is characterised in that the quantity of the gas bag is 8, described
Respectively 2 gas bags of distribution, the middle-end are distributed 4 gas bags for front end and the rear end.
5. aerobic composting device according to claim 1, it is characterised in that the puff prot includes the gas hood of cylinder,
The end face of the gas hood is circle, and the upper surface of the gas hood is provided with equally distributed stomata.
6. aerobic composting device according to claim 5, it is characterised in that the surface of the gas hood is provided with screen pack.
7. aerobic composting device according to claim 1, it is characterised in that the aerobic composting device also includes driving dress
Put, for driving the roller reactor to rotate；
The puff prot is configured as inversely contacting with the material in the roller reactor from the gas that the puff prot sprays.
A kind of 8. aerobic composting system, it is characterised in that including the aerobic composting device any one of claim 1-7 and
Electric control system, the electric control system are used for when the default gas bag of startup of default time point works default
It is long.
9. a kind of aerobic compost method, it is characterised in that the aerobic composting system described in usage right requirement 8 carries out following grasp
Make：
The air compression plant is divided into N groups, wherein N is the integer more than 1, controls air compression plant described in each group successive
Work identical or different duration, after air compression plant described in each group starts once, waits for a period of time, by each group institute
Total duration and the stand-by period sum of air compression plant work are stated as a time cycle, according to time cycle and same
Air compression plant described in the setup rule loop control each group of sample.
10. aerobic compost method according to claim 9, it is characterised in that the air compression plant is divided into 3 groups,
Air compression plant described in control each group works 20min in succession, after air compression plant described in each group starts once, waits
30min, using 90min as a time cycle, according to air compression plant described in same setup rule circulation each group.
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| CN201710794860.0A CN107365176B (en) | 2017-09-06 | 2017-09-06 | Aerobic composting device, system and method |
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| CN201710794860.0A CN107365176B (en) | 2017-09-06 | 2017-09-06 | Aerobic composting device, system and method |
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| CN107365176A true CN107365176A (en) | 2017-11-21 |
| CN107365176B CN107365176B (en) | 2023-02-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111454087A (en) * | 2020-04-27 | 2020-07-28 | 浙江大学 | Air bag type composting device capable of raising temperature by utilizing solar energy and composting method thereof |
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| CN101954228A (en) * | 2010-10-18 | 2011-01-26 | 杭州南方环境净化设备有限公司 | Pulse blowback air purification equipment and dust cleaning method |
| CN102132043A (en) * | 2008-07-10 | 2011-07-20 | 温德富尔·米勒斯有限公司 | Generation and use of high pressure air |
| CN203128439U (en) * | 2013-03-19 | 2013-08-14 | 杭州华新机电工程有限公司 | Rotary drum type aerobic fermentation treatment device for organic wastes |
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| CN102132043A (en) * | 2008-07-10 | 2011-07-20 | 温德富尔·米勒斯有限公司 | Generation and use of high pressure air |
| CN201280519Y (en) * | 2008-10-08 | 2009-07-29 | 中国环境科学研究院 | Helical roller compost reactor |
| CN101954228A (en) * | 2010-10-18 | 2011-01-26 | 杭州南方环境净化设备有限公司 | Pulse blowback air purification equipment and dust cleaning method |
| CN203128439U (en) * | 2013-03-19 | 2013-08-14 | 杭州华新机电工程有限公司 | Rotary drum type aerobic fermentation treatment device for organic wastes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454087A (en) * | 2020-04-27 | 2020-07-28 | 浙江大学 | Air bag type composting device capable of raising temperature by utilizing solar energy and composting method thereof |
| CN111454087B (en) * | 2020-04-27 | 2024-01-23 | 浙江大学 | Air bag type composting device utilizing solar energy to raise temperature and composting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107365176B (en) | 2023-02-03 |
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