CN108424197A - A kind of organic solid waste composting device - Google Patents
A kind of organic solid waste composting device Download PDFInfo
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- CN108424197A CN108424197A CN201810491569.0A CN201810491569A CN108424197A CN 108424197 A CN108424197 A CN 108424197A CN 201810491569 A CN201810491569 A CN 201810491569A CN 108424197 A CN108424197 A CN 108424197A
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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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- 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
- C05F17/70—Controlling the treatment in response to process parameters
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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
- C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
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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
Organic solid waste composting device of the present invention, outer cabin top are connect with end cap seal, and liquid outlet is arranged in outer bilge portion, agitating shaft upper end passes through in the middle part of end cap, it is connect with the stirring motor for being placed in external, lower end is extend into inside cabin, fixation pressure table and gas vent on end cap；In inside cabin cylinder interior annular, several cloth air cavitys are set, the gradual increased qi-emitting hole of cloth air cavity lower part cloth several downward diameters, after air shooter is connected to air blower, it is arranged to form circulating line around outer cabin, it is separated on circulating line and passes through outer bulkhead, filter screen to be supported and fixed on inside cabin cylinder body bottom by supporting rack with several matched branches of cloth air cavity, branch axial seal, compost efferent duct one end is connect with filter screen, and other end axial seal installs third solenoid valve after passing through outer bilge portion.It is divided into inside cabin and outer cabin, avoids percolate from being trapped in compost and cause compost insufficient, while the percolate separated further is passed through into aerobic and Anaerobic Treatment.
Description
Technical field
The invention belongs to technical field of environment protection equipment, and in particular to a kind of organic solid waste aerobic compost reaction unit,
It can be used for the source control of the organic solid wastes such as aquaculture and planting industry organic fertilizer production occasion and kitchen remnants, house refuse
The experiment of the compost such as sludge, excrement, organic waste is carried out with resource recycling or colleges and universities, scientific research institutions to use.
Background technology
Currently, the intensive step quickening of livestock and poultry breeding industry, degree of specialization are higher and higher, aquaculture and planting industry classification
Management mode is increasingly prominent, and simultaneous population increases, and the shortage problem of world resource and the energy is more and more severeer, life rubbish
The organic solid wastes such as rubbish are also a kind of resource, therefore are want in the pollution sources head forming material recycling of solid waste and recycling,
One of measure is to be resorted to the Composting mode of circular economy concept to give up to handle significant component of organic solid
Object.However, although commercialization compost reaction unit type used at present is various, because there are many limitations, one
Determine to limit composting method wideling popularize in terms of handling organic solid waste and practical application in degree.
Problem is mainly classified as several：
1. the space structure of device
The shape design of material cabin is simple, usually cannot effectively maintain heap temperature, causes reactor is inside and outside to generate temperature difference
And heat occurs and transmits, to make the reaction heat needed for the biochemical reaction in heap body be affected by outside environmental elements.Often
Rule composting device is simply divided into four leachate collection cabin, inlet plenum, material cabin, exhaust pipe parts, from bottom to top at vertical point
Cloth, such as apparatus structure that Guo Guangxing, madder (2016) propose in " design of recycling aerobic composting device " text, seem
It is simple in structure to reach the collection of solid, liquid, gas three-phase, but but have problems in actual production, it cannot such as take " intermittent to add
Easily sieve is caused to block containing residue in the percolate that material " continuous production, the higher organic solid waste of moisture content generate, device is easily sent out
Organic fertilizer is difficult to take out after raw stink from leakage, compost." the non-perpendicular system " of Da Nuo companies of certain Ye You Denmark exploitation reaches
Promise roller system, at present also in extensive utilization, but the system exist to reaction mass stirring and it is uneven, can be formed " segmentation
The unilateral accumulation of formula ", while percolate processing is difficult, is easy to be trapped in reaction mass, forms airtight anoxia environment, reduces compost
The problems such as efficiency.
2. forced ventilation and exhaust-gas treatment
Forced ventilation is to improve composting efficiency, but existing conventional forced air fills to provide sufficient oxygen to heap body
It sets, is divulged information using air blower, it is assumed that press the air quantity about 0.055m of small blast fan3/ min, wind pressure calculate for 300Pa, every time only
Ventilation ten minutes, just will produce 0.55m3Exhaust gas, certain load can be generated to gas sampling and processing unit and exhaust gas is received
Collection is more demanding with processing unit.The Dehydration that will produce certain " stripping " using method ventilation simultaneously, leads to material
In moisture with gas loss, influence compost effect.
3. stirring system
At present on the market it is more be lay particular emphasis on static compost, but gravity-flow ventilation to composting system oxygenating easily by environment because
Element influences, and compost effect has uncertainty.Certainly, also have using stirred type composting device, but either Guo Guangxing
(2016) " ribbon-screw shaft stream slurry " stirring of " rake " stirring or Yang Yanmei (2008) and patent
(CN106431544A) " twin axle " stirring mentioned, or even common paddle, turbine type, anchor formula, frame, the stirring of boolean's horse formula
Composting device can not effectively solve crude fibre winding, fine crushing piece of casey, material caking in composting process, while heap body can not
A series of problems, such as forming preferable Radial Flow cannot be generally applicable to all kinds of compost materials.Because composting device is different from
Traditional solid-liquid hybrid reactor has the characteristics that material variety is miscellaneous, quality weight, viscosity is high, solid-to-liquid ratio is high, mobility is low,
Blender setting is bad, can seriously affect the high efficiency and practicability of composting process.
4. percolation liquid treating system
The processing of compost percolate is always to influence a difficult point of composting process quality and follow-up liquid waste processing, most of to adopt
With the device of static compost always in percolate process problem without preferable solution.Certainly, also some sound at present
Sound proposes " leachate recirculation method ", i.e., utilizes the percolate gathered in the circulatory system returns to heap body, although the method is current
Popularity, but follow-up problem, which is secondary percolate after recharge, remains a kind of high pollution waste liquid, remaining cannot be compared with
Benefit is managed, so a kind of mode is taken to be optimized on the basis of recharge method, can be handled problem for percolate and be provided new think of
Road and method.
5. the drop bacterium processing of fertilizer is commercialized
After the completion of the compost of material cabin, because the temperature highest of heap body in technological process is only capable of reaching 60 DEG C -70 DEG C, and when continuing
Between it is shorter, so the strong bacterium of tolerance still has in fertilizer, either storing, transport transfer, crop applying etc. all can band
To adversely affect.Therefore the aseptic process of fertilizer is commercialized or more precisely sterilization treatment also should be weighed more
Depending on, but conventional composting device rarely has in view of this point.
Into after 21 century, solid waste source increasingly disperses, and pollution of area source is caused to environment, but can be existing
The treating capacity that the reactor assembly of field production can reduce waste from source is formed simultaneously recycling and has good compost
There is imbalance between the applicability of above-mentioned commercially available existing composting device in high pursue of process conditions.Therefore, according to city
Existing commercialization compost reaction unit is sold, many problems is had in practical applications, is unfavorable for promoting.So research and development are a kind of
The composting device that can solve current existing commercialization compost reactor limitation, must form the following organic solid waste
The composting process of " innoxious, minimizing, recycling " is a kind of huge advantage, with it is good society and economic value,
It has a extensive future.
Invention content
It is an object of the invention to overcome disadvantage of the existing technology, seek design one kind can be applied to aquaculture and
The source of the organic solid wastes such as planting industry organic fertilizer production occasion and kitchen remnants, house refuse controls and resource recycling, very
Most colleges and universities, scientific research institutions carry out composting device approved product used in the experiment of the Compostings such as sludge, excrement, organic waste.
To achieve the goals above, organic solid waste composting device of the present invention, including compost material cabin, stirring
Device, air blower, air shooter, pressure gauge, the first solenoid valve, second solenoid valve, third solenoid valve and compost efferent duct, institute
It includes end cap, outer cabin, inside cabin to state compost material cabin, and inside cabin cylinder, filter screen, supporting rack, cloth air cavity and qi-emitting hole constitute inside cabin,
Stirring motor, agitating shaft and stirring blade constitute agitating device；Outer cabin top is connect with the end cap seal of ellipse, in the outer bilge
Portion be arranged liquid outlet, liquid outlet install second solenoid valve, agitating shaft upper end pass through end cap in the middle part of, then be placed in outside
Stirring motor rotation connection, agitating shaft lower end extend into inside cabin, the stirring blade being fixed on agitating shaft, solid on end cap
Pressure gauge and gas vent are set surely, and gas outlet installs the first solenoid valve；In inside cabin cylinder interior annular, several are set
Cloth air cavity, the gradual increased qi-emitting hole of cloth air cavity lower part cloth several downward diameters, after air shooter is connected to air blower,
It is arranged to form circulating line around outer cabin, separates on circulating line and worn with several matched branches of cloth air cavity, branch axial seal
Outer bulkhead to be crossed, inside cabin is fixed and supports and is connected to cloth air cavity, filter screen is supported and fixed on inside cabin cylinder body bottom by supporting rack,
Compost efferent duct one end is connect with filter screen, and other end axial seal installs third solenoid valve after passing through outer bilge portion.
Preferably, described that two cloth air cavitys are set on the inside of inside cabin cylinder；End cap is taper, platform shape or other shapes.
In the present invention, fixes the thin stirring blade in several thick middle both sides at equal intervals on agitating shaft length direction, stir
It mixes blade screw formula to be looped around on the outside of agitating shaft, and its inside is sharp blade, outside is sawtooth.
Organic solid waste composting device of the present invention further includes two-part feeding equipment, two-part feeding equipment
Including a section feeding cabin, two section feeding cabins, sealing cover and sealing valve, two section feeding cabin one end are connected to inside cabin, and other end sealing is worn
It crosses end cap wall to be connected to section feeding cabin sealing, sealing valve, sealing cover is set in a section feeding cabin and two section feeding cabin junctions
It is flexibly connected with a section feeding cabin.
Organic solid waste composting device of the present invention further includes solar energy drying bactericidal device, compost rear pump
And emission-control equipment, compost efferent duct outer end are connect by compost rear pump with solar energy drying bactericidal device, exhaust-gas treatment
Alkaline adsorbent and activated carbon are set gradually in device, emission-control equipment is connected to gas vent by pipeline；The sun is competent
Dry bactericidal device includes heating device, heats room, catch basin, solar battery group, accumulator, controller and DC/AC inverters,
Solar battery group, accumulator and DC/AC inverters are connected with control respectively, and DC/AC inverters are connect with heating device, are heated
Device is fixed on heating room bottom, and catch basin is fixed on heating room roof bottom.
Organic solid waste composting device of the present invention further includes by liquid circulating pipe, liquid circulation pump, anaerobism
Cabin, aerobic cabin, the 4th solenoid valve, aerator, liquid delivery tube, condensing reflux pipe, return duct and reflux pump；Liquid delivery tube
One end is connect with liquid outlet, and the other end is connect with anaerobism cabin, and the 4th is arranged on the pipeline being connected between anaerobism cabin and aerobic cabin
Solenoid valve, aerobic cabin are connect with air shooter, and aerobic cabin is connected by liquid circulating pipe and liquid circulation pump and a section feeding cabin
Connect, air blower is connect with the aerator that aerobic bilge portion is fixedly installed, anaerobism cabin and aerobic bilge portion by return duct with
Solar energy drying bactericidal device is connected to, and solar energy drying bactericidal device is connect by condensing reflux pipe with anaerobism cabin.
Organic solid waste composting device of the present invention further includes by liquid circulating pipe, liquid circulation pump, aeration dress
It sets, liquid delivery tube, condensing reflux pipe, return duct, reflux pump, anoxic pond, aerobic tank and secondary settling tank；Anoxic pond, aerobic tank, two
Heavy pond, reflux pump and return duct constitute AO reaction units, and liquid delivery tube one end is connect with liquid outlet, the other end and anoxic pond
Connection, air blower become reconciled respectively with anoxic pond oxygen tank bottom fixed setting aerator connect, aerobic tank upper end passes through pipeline
Be connected to air shooter for by air delivery to inside cabin extra in aerobic tank, anoxic pond, aerobic tank and secondary settling tank according to
Secondary interconnection, secondary settling tank are connect by liquid circulating pipe and liquid circulation pump with a section feeding cabin, and secondary settling tank passes through return duct
It is connect respectively with anoxic pond and solar energy drying bactericidal device with reflux pump, catch basin is connected by condensing reflux pipe and anoxic pond
It connects.
Organic solid waste composting device of the present invention further includes by liquid circulating pipe, liquid circulation pump, aeration dress
It sets, liquid delivery tube, condensing reflux pipe, return duct, reflux pump, anaerobic pond, anoxic pond, aerobic tank and secondary settling tank；Anaerobic pond lacks
Oxygen pond, aerobic tank and secondary settling tank, reflux pump and return duct constitute AAO reaction units, and liquid delivery tube one end connects with liquid outlet
Connect, the other end is connect with anaerobic pond, and anaerobic pond, anoxic pond, aerobic tank and secondary settling tank are connected with each other successively, air blower respectively with lack
Oxygen pond become reconciled oxygen tank bottom fixed setting aerator connection, aerobic tank upper end is connected to air shooter with two by pipeline
Heavy pond is connect by liquid circulating pipe and liquid circulation pump with a section feeding cabin, secondary settling tank by return duct and reflux pump respectively with
Anaerobic pond is connected with solar energy drying bactericidal device, and solar energy drying bactericidal device is connect by condensing reflux pipe with anaerobic pond.
Compared with prior art, the present invention haing the following advantages：(1) device is divided into inside cabin and outer cabin, avoids percolate stagnant
It stays in compost and causes compost insufficient；(2) agitating device sped structure is lifted material, blade and saw cut material upwards
In crude fibre, solve the problems, such as fiber winding, fine crushing piece of casey, material caking and material be difficult to Radial Flow；(3) no matter
It is the diafiltration liquid processing device or AO reaction units and AAO reaction units that aerobic cabin and anaerobism cabin form, can effectively drops
Organic matter, ammonia nitrogen in hypotonic filtrate and phosphorus, while treated that percolate again returns to compost material cabin, in supplement inside cabin water
While dividing, realization is further processed percolate, and whole device is generated without high pollution waste water；(4) it is percolated liquid processing device
The filter residue or sludge of middle generation are transported to solar energy drying degerming room as solid fertilizer, and entire technique is without solid waste produce
It is raw.
Description of the drawings
Fig. 1 is the organic solid waste composting device structure principle chart involved in the embodiment of the present invention 1.
Fig. 2 is the two-part feeding equipment structure principle chart involved in inventive embodiments 1.
Fig. 3 is the solar energy drying degerming cell structure schematic diagram involved in inventive embodiments 1.
Fig. 4 is AA sectional views in Fig. 1.
Fig. 5 is the solar energy drying degerming cell structure schematic diagram involved in inventive embodiments 2.
Fig. 6 is the solar energy drying degerming cell structure schematic diagram involved in inventive embodiments 3.
Fig. 7 is the solar energy drying degerming cell structure schematic diagram involved in inventive embodiments 4.
Specific implementation mode
The present invention is described further below by specific implementation mode.
Embodiment 1：
The organic solid waste composting device that the present embodiment is related to, including compost material cabin 1, agitating device 2, air blower 3,
Air shooter 4, pressure gauge 5, the first solenoid valve 6, second solenoid valve 20, third solenoid valve 26 and compost efferent duct 7, the heap
Fertile material cabin 1 includes end cap 101, outer cabin 102, inside cabin 103, and inside cabin cylinder 104, filter screen 105, supporting rack (are not drawn in figure
Go out), cloth air cavity 106 and qi-emitting hole 107 constitute inside cabin 103, stirring motor 201, agitating shaft 202 and the composition of stirring blade 203 are stirred
Mix device 2；102 top of outer cabin and the end cap 101 of ellipse are tightly connected, and liquid outlet 108, liquid is arranged in 102 bottom of outer cabin
Second solenoid valve 20 is installed at body outlet 108,202 upper end of agitating shaft passes through the middle part of end cap 101, then be placed in external stirring
Motor 201 is rotatablely connected, and 202 lower end of agitating shaft is extend into inside cabin 102, and the stirring blade 203 being fixed on agitating shaft 202 is used
In stirring material, pressure gauge 5 and gas vent 109 are fixedly installed on end cap 101, first electromagnetism is installed at gas vent 109
Valve 6；Several cloth air cavitys 106 are set in 104 interior annular of inside cabin cylinder, 106 lower part of cloth air cavity is distributed several downward diameters
Gradual increased qi-emitting hole 107, after air shooter 4 is connected to air blower 3, around outer cabin 102, setting forms circulating line, annular
It is separated on pipeline and passes through 102 wall of outer cabin with several the matched branches of cloth air cavity 106, branch axial seal, inside cabin 103 is fixed
It supports and is connected to cloth air cavity 106, filter screen 105 is supported and fixed on 104 bottom of inside cabin cylinder, compost efferent duct by supporting rack
7 one end connect with filter screen 105 realize with the connection of inside cabin 102, other end axial seal, which passes through, installs the behind 103 bottom of outer cabin
Three solenoid valves 26.Material is put into inside cabin 103, end cap 101 and outer cabin 102 seal, and open air blower 3, gas passes sequentially through
Air shooter 4, cloth air cavity 106 and qi-emitting hole 107 enter in material, and under the action of agitating device 2, gas enters in material
Portion carries out aerobic compost, and with the progress of compost, the percolate in material enters outer cabin 103, temperature liter by filter screen 105
The vapor that height is formed encounters the condensation of end cap 101, flows down along 102 inner wall of outer cabin and converges with percolate, in the process, works as pressure gauge
When pressure in 5 detection compost material cabins 1 is more than setting pressure, the first solenoid valve 6 is opened, exclusive segment gas works as percolate
It more than setting liquid level, opens second solenoid valve 20 and is discharged from liquid outlet 108, compost is completed, and third solenoid valve 26 is opened, will be fertile
Material is exported from compost efferent duct 7.It is described to be generated for organic solid wastes and the aquacultures such as kitchen remnants, house refuse and planting industry
Other debirs, such as stalk, animal wastes etc..
Preferably, described that in 104 inside of inside cabin cylinder, two cloth air cavitys 106 are set；End cap 101 can also be taper, platform
Condensate moisture after evaporation is flowed back into 102 bottom of outer cabin, not in inside cabin 103 by shape or other shapes as long as disclosure satisfy that
Material impacts.
In the present embodiment, the thin paddle in several thick middle both sides is fixed at equal intervals on 202 length direction of agitating shaft
Piece 203, stirring blade 203 is spirally looped around 202 outside of agitating shaft, and its inside is sharp blade, and outside is sawtooth.It stirs
When mixing the rotation of device 2, sped structure is lifted material upwards, and the crude fibre in blade and saw cut material solves fiber and twines
Around, fine crushing piece of casey, material caking and material be difficult to Radial Flow the problem of.
The organic solid waste composting device that the present embodiment is related to further includes two-part feeding equipment 8, two-part charging dress
It includes a section feeding cabin 801, two section feeding cabins 802, sealing cover 803 and sealing valve (being not drawn into figure), two section feeding cabins to set 8
802 one end are connected to inside cabin 103, and 101 wall of other end hermetically passing end cap is connected to a section feeding cabin 801 sealing, in a section feeding
Sealing valve is arranged in cabin 801 and two section feeding cabins, 802 junction, and sealing cover 803 is flexibly connected with a section feeding cabin 801.It opens close
Capping 803 charges material into a section feeding cabin 801, is then shut off sealing cover 803, opens sealing valve, and material enters in interior storehouse.
Two-part feeding equipment realizes the multiple intermittent feeding of device, and after solving end cap 101 and the sealing of outer cabin 103, material is difficult to
The problem of adding.
The organic solid waste composting device that the present embodiment is related to further includes solar energy drying bactericidal device 9, compost output
Pump 10 and emission-control equipment 11,7 outer end of compost efferent duct are connected by compost rear pump 10 and solar energy drying bactericidal device 9
It connects, alkaline adsorbent and activated carbon is set gradually in emission-control equipment 11, emission-control equipment 11 passes through with gas vent 109
Pipeline is connected to, and gas enters after emission-control equipment 11 removes the alkaline gas such as removing carbon dioxide, sulfur dioxide through parlkaline adsorbent
Then body passes through activated carbon adsorption devulcanization hydrogen, methane is finally obtained, by methane collection；Solar energy drying bactericidal device 9 includes
Heating device 901, heating room 902, catch basin 903, solar battery group 904, accumulator 905, controller 906 and DC/AC are inverse
Become device 907, solar battery group 904, accumulator 905 and DC/AC inverters 907 are connect with controller 906 respectively, and DC/AC is inverse
Become device 907 to connect with heating device 901, heating device 901 is fixed on heating 902 bottom of room, and catch basin 903 is fixed on heating room
902 roofs bottom, the electric energy that solar battery group 904 generates are distributed by controller 904, and DC/AC inverters 907 are converted, first
First supply heating device 901 uses, and remainder is stored in accumulator 905, in case night, cloudy day, illumination add when inadequate
Thermal uses, heating device work, the compost in dry heat room 902, while high temperature kills the bacterium in compost, after dry
Fertilizer is exported directly as chemical fertilizer, the indoor moisture condensed out of heating is collected by catch basin 903.
Embodiment 2：
The present embodiment divided by lower structure, other are same as Example 1.
The organic solid waste composting device that the present embodiment is related to, further include by liquid circulating pipe 12, liquid circulation pump 13,
Anaerobism cabin 14, aerobic cabin 15, the 4th solenoid valve 16, aerator 17, liquid delivery tube 18, condensing reflux pipe 16, return duct 19
With reflux pump 25；18 one end of liquid delivery tube is connect with liquid outlet 108, and the other end is connect with anaerobism cabin 14, anaerobism cabin 14 with
4th solenoid valve 16 is set on the pipeline being connected between aerobic cabin 15, and aerobic cabin 15 connect realization and inside cabin with air shooter 4
103 connection, aerobic cabin 15 are connect by liquid circulating pipe 12 and liquid circulation pump 13 with a section feeding cabin 801, air blower 3 with
The aerator 17 of 15 bottom of aerobic cabin fixed setting connects, anaerobism cabin 14 and 15 bottom of aerobic cabin by return duct 19 with too
Sun can dry the connection of bactericidal device 9, and solar energy drying bactericidal device 9 is connect with anaerobism cabin 14 by condensing reflux pipe 16, is used for
The condensate liquid collected in solar energy drying bactericidal device 9 is flowed back into anaerobism cabin 14, the moisture in supplement anaerobism cabin 14.Open the
Two solenoid valves 20, percolate flow into anaerobism cabin 14 by liquid delivery tube 18, then open the 4th solenoid valve 16 and enter aerobic cabin
15, anaerobic bacteria and aerobic bacteria are respectively handled percolate, organic matter and ammonia-nitrogen content in percolate are reduced, after processing
It will be pumped into a section feeding cabin 801 by liquid circulating pipe 12, percolate is again introduced into inside cabin, supplements the moisture in inside cabin, real
Show leachate tail water and percolate is further processed, whole device is generated without high pollution waste water, while anaerobism cabin 14 is become reconciled
The filter residue generated in oxygen cabin 15 flows back into solar energy drying bactericidal device 9 by return duct 19 and is used as fertilizer.
Embodiment 3：
The present embodiment divided by lower structure, other are same as Example 1.
The organic solid waste composting device that the present embodiment is related to, further include by liquid circulating pipe 12, liquid circulation pump 13,
Aerator 17, liquid delivery tube 18, condensing reflux pipe 16, return duct 19, reflux pump 25, anoxic pond 21, aerobic tank 22 and two
Heavy pond 23；Anoxic pond 21, aerobic tank 22, secondary settling tank 23, reflux pump 25 and return duct 19 constitute AO reaction units, liquid delivery tube
18 one end are connect with liquid outlet 108, and the other end is connect with anoxic pond 21, air blower 3 respectively with anoxic pond 21 and aerobic tank 22
Bottom fixed setting aerator 17 connect, 22 upper end of aerobic tank be connected to air shooter 4 by pipeline be used for will be aerobic
In pond 22 in extra air delivery to inside cabin 103, realizes the circulating reflux of gas and make full use of, anoxic pond 21, aerobic tank
22 and secondary settling tank 23 be connected with each other successively, secondary settling tank 23 passes through liquid circulating pipe 12 and liquid circulation pump 13 and a section feeding cabin
801 connections, processed percolate is flowed back into inside cabin 103, secondary settling tank 23 by return duct 19 and reflux pump 25 respectively with
Anoxic pond 21 and solar energy drying bactericidal device 9 connect, and while realizing the reflux of sludge, extra excess sludge is transported to
Solar energy drying bactericidal device 9 is used as fertilizer, catch basin 903 to be connect with anoxic pond 21 by condensing reflux pipe 16, and being used for will too
Sun can dry the condensate liquid collected in bactericidal device 9 and flow back into anoxic pond 21, supplement the moisture in anoxic pond 21.Open the second electricity
Magnet valve 20, percolate flow into AO reaction units by liquid delivery tube 18, and 21 He of anoxic pond is controlled by controlling aerator 17
The oxygen content of aerobic tank 22, to meet the needs of microorganism, under the action of Microbial Communities in Activated Sludge, by having in percolate
Machine object reduces, while removing ammonia nitrogen, and treated, and percolate is again introduced into compost material cabin, will not cause the harmful substances such as ammonia nitrogen
Enrichment, realize and leachate tail water and percolate be further processed, whole device is generated without high pollution waste water.
Embodiment 4：
The present embodiment divided by lower structure, other are same as Example 1.
The organic solid waste composting device that the present embodiment is related to, further include by liquid circulating pipe 12, liquid circulation pump 13,
It is aerator 17, liquid delivery tube 18, condensing reflux pipe 16, return duct 19, reflux pump 25, anaerobic pond 24, anoxic pond 21, aerobic
Pond 22 and secondary settling tank 23；Anaerobic pond 24, anoxic pond 21, aerobic tank 22 and secondary settling tank 23, reflux pump 25 and return duct 19 constitute AAO
Reaction unit, 18 one end of liquid delivery tube are connect with liquid outlet 108, and the other end is connect with anaerobic pond 24, anaerobic pond 24, anoxic
Pond 21, aerobic tank 22 and secondary settling tank 23 are connected with each other successively, and air blower 3 is fixed with anoxic pond 21 and 22 bottom of aerobic tank set respectively
The aerator 17 set connects, and 22 upper end of aerobic tank is connected to by pipeline with air shooter 4 for will be extra in aerobic tank 22
Air delivery to inside cabin 103 in, realize the circulating reflux of gas and make full use of, secondary settling tank 23 passes through 12 He of liquid circulating pipe
Liquid circulation pump 13 is connect with a section feeding cabin 801, and processed percolate is flowed back into inside cabin 103, and secondary settling tank 23 passes through
Return duct 19 and reflux pump 25 are connect with anaerobic pond 24 and solar energy drying bactericidal device 9 respectively, realize the same of the reflux of sludge
When, extra excess sludge is transported to solar energy drying bactericidal device 9, fertilizer, solar energy drying bactericidal device 9 is used as to pass through
Condensing reflux pipe 16 is connect with anaerobic pond 24, for the condensate liquid collected in solar energy drying bactericidal device 9 to be flowed back into anaerobism
Pond 24 supplements the moisture in anoxic pond 21.Second solenoid valve 20 is opened, percolate flows into AAO by liquid delivery tube 18 and reacts
Device controls the oxygen content of anoxic pond 21 and aerobic tank 22 by controlling aerator 17, to meet the needs of microorganism, in work
Property sludge under the action of microorganism, the organic matter in percolate is reduced, treated, and percolate is again introduced into compost material
Realize leachate tail water and be further processed to percolate that whole device is generated without high pollution waste water in cabin.
Claims (8)
1. a kind of organic solid waste composting device, which is characterized in that including compost material cabin, agitating device, air blower, gas
Delivery pipe, pressure gauge, the first solenoid valve, second solenoid valve, third solenoid valve and compost efferent duct, the compost material cabin include
End cap, outer cabin, inside cabin, inside cabin cylinder, filter screen, supporting rack, cloth air cavity and qi-emitting hole constitute inside cabin, stirring motor, agitating shaft
Agitating device is constituted with stirring blade；Outer cabin top is connect with end cap seal, and liquid outlet, liquid outlet is arranged in outer bilge portion
Place's installation second solenoid valve, agitating shaft upper end pass through in the middle part of end cap, are then rotatablely connected with the stirring motor for being placed in outside, stirring
Axis lower end is extend into inside cabin, the stirring blade being fixed on agitating shaft, and pressure gauge and gas vent are fixedly installed on end cap,
Gas outlet installs the first solenoid valve；Several cloth air cavitys are set in inside cabin cylinder interior annular, if cloth air cavity lower part cloth
A downward diameter gradually increased qi-emitting hole is done, after air shooter is connected to air blower, is arranged to form circulating line around outer cabin,
It is separated on circulating line and passes through outer bulkhead with several matched branches of cloth air cavity, branch axial seal, inside cabin is fixed and is supported
And be connected to cloth air cavity, filter screen is supported and fixed on inside cabin cylinder body bottom, compost efferent duct one end and filter screen by supporting rack
Connection, other end axial seal install third solenoid valve after passing through outer bilge portion.
2. organic solid waste composting device according to claim 1, which is characterized in that described to be set on the inside of inside cabin cylinder
Set two cloth air cavitys；End cap is ellipse, taper or platform shape.
3. organic solid waste composting device according to claim 2, which is characterized in that first-class in agitating shaft length direction
The thin stirring blade in several thick middle both sides is fixed at interval, and stirring blade is spirally looped around on the outside of agitating shaft, and its inside
For sharp blade, outside is sawtooth.
4. organic solid waste composting device according to claim 3, which is characterized in that further include two-part charging dress
It sets, two-part feeding equipment includes a section feeding cabin, two section feeding cabins, sealing cover and sealing valve, the connection of two section feeding cabin one end
Inside cabin, other end hermetically passing end cap wall is connected to section feeding cabin sealing, in a section feeding cabin and two section feeding cabin junctions
Sealing valve is set, and sealing cover is flexibly connected with a section feeding cabin.
5. organic solid waste composting device according to claim 4, which is characterized in that further include solar energy drying degerming
Device, compost rear pump and emission-control equipment, compost efferent duct outer end are filled by compost rear pump and solar energy drying degerming
Connection is set, alkaline adsorbent and activated carbon are set gradually in emission-control equipment, emission-control equipment passes through pipe with gas vent
Road is connected to；Solar energy drying bactericidal device includes heating device, heating room, catch basin, solar battery group, accumulator, control
Device and DC/AC inverters, solar battery group, accumulator and DC/AC inverters respectively with control connect, DC/AC inverters with
Heating device connects, and heating device is fixed on heating room bottom, and catch basin is fixed on heating room roof bottom.
6. according to claim 2-5 any one of them organic solid waste composting devices, which is characterized in that further include by liquid
Circulation pipe, anaerobism cabin, aerobic cabin, the 4th solenoid valve, aerator, liquid delivery tube, condensing reflux pipe, returns at liquid circulation pump
Flow tube and reflux pump；Liquid delivery tube one end is connect with liquid outlet, and the other end is connect with anaerobism cabin, anaerobism cabin and aerobic cabin it
Between the 4th solenoid valve is set on the pipeline that is connected to, aerobic cabin is connect with air shooter, and aerobic cabin passes through liquid circulating pipe and liquid
Body circulation pump is connect with a section feeding cabin, and air blower is connect with the aerator that aerobic bilge portion is fixedly installed, and anaerobism cabin is become reconciled
Oxygen bilge portion is connected to by return duct with solar energy drying bactericidal device, and solar energy drying bactericidal device passes through condensing reflux pipe
It is connect with anaerobism cabin.
7. according to claim 2-5 any one of them organic solid waste composting devices, which is characterized in that further include by liquid
Circulation pipe, liquid circulation pump, aerator, liquid delivery tube, condensing reflux pipe, return duct, reflux pump, anoxic pond, aerobic tank
And secondary settling tank；Anoxic pond, aerobic tank, secondary settling tank, reflux pump and return duct constitute AO reaction units, liquid delivery tube one end and liquid
Body outlet connection, the other end connect with anoxic pond, and the air blower aeration that oxygen tank bottom is fixedly installed of becoming reconciled respectively with anoxic pond fills
Set connection, aerobic tank upper end is connected to by pipeline with air shooter for by air delivery extra in aerobic tank to inside cabin
In, anoxic pond, aerobic tank and secondary settling tank are connected with each other successively, secondary settling tank by liquid circulating pipe and liquid circulation pump and one section into
Expect that cabin connection, secondary settling tank are connect with anoxic pond and solar energy drying bactericidal device respectively by return duct and reflux pump, catch basin
It is connect with anoxic pond by condensing reflux pipe.
8. according to claim 2-5 any one of them organic solid waste composting devices, which is characterized in that further include by liquid
Circulation pipe, liquid circulation pump, aerator, liquid delivery tube, condensing reflux pipe, return duct, reflux pump, anaerobic pond, anoxic pond,
Aerobic tank and secondary settling tank；Anaerobic pond, anoxic pond, aerobic tank and secondary settling tank, reflux pump and return duct constitute AAO reaction units, liquid
Body delivery pipe one end is connect with liquid outlet, and the other end is connect with anaerobic pond, anaerobic pond, anoxic pond, aerobic tank and secondary settling tank according to
Secondary interconnection, air blower become reconciled respectively with anoxic pond oxygen tank bottom fixed setting aerator connect, aerobic tank upper end lead to
Piping is connect by liquid circulating pipe and liquid circulation pump with a section feeding cabin with air shooter connection with secondary settling tank, and two is heavy
Pond is connect with anaerobic pond and solar energy drying bactericidal device respectively by return duct and reflux pump, and solar energy drying bactericidal device is logical
Condensing reflux pipe is crossed to connect with anaerobic pond.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109220557A (en) * | 2018-09-28 | 2019-01-18 | 天津绿圣蓬源农业科技开发有限公司 | It is a kind of to be aerated high-efficient bottle cultivated edible fungi substrate fermentation device |
| CN111606746A (en) * | 2020-06-17 | 2020-09-01 | 农业农村部南京农业机械化研究所 | Energy-saving emission-reducing aerobic and anaerobic composting system with light and simple multi-waste |
| CN113122446A (en) * | 2021-05-20 | 2021-07-16 | 酒泉市林德机械制造有限责任公司 | Agricultural waste resource utilization treatment equipment |
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| CN2776968Y (en) * | 2005-03-29 | 2006-05-03 | 上海市政工程设计研究院 | Reflux biological phosphorus removing device of sludge |
| CN203960069U (en) * | 2014-05-29 | 2014-11-26 | 清华大学 | A kind of aerobic compost reactor |
| CN204824645U (en) * | 2015-06-30 | 2015-12-02 | 华南理工大学 | Organic rubbish is good oxygen anaerobism compost device of formula in turn |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776968Y (en) * | 2005-03-29 | 2006-05-03 | 上海市政工程设计研究院 | Reflux biological phosphorus removing device of sludge |
| CN203960069U (en) * | 2014-05-29 | 2014-11-26 | 清华大学 | A kind of aerobic compost reactor |
| CN204824645U (en) * | 2015-06-30 | 2015-12-02 | 华南理工大学 | Organic rubbish is good oxygen anaerobism compost device of formula in turn |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220557A (en) * | 2018-09-28 | 2019-01-18 | 天津绿圣蓬源农业科技开发有限公司 | It is a kind of to be aerated high-efficient bottle cultivated edible fungi substrate fermentation device |
| CN109220557B (en) * | 2018-09-28 | 2023-11-28 | 天津绿圣蓬源农业科技开发有限公司 | Bottle cultivation edible fungus matrix fermentation device with high aeration efficiency |
| CN111606746A (en) * | 2020-06-17 | 2020-09-01 | 农业农村部南京农业机械化研究所 | Energy-saving emission-reducing aerobic and anaerobic composting system with light and simple multi-waste |
| CN111606746B (en) * | 2020-06-17 | 2022-05-17 | 农业农村部南京农业机械化研究所 | Energy-saving emission-reducing aerobic and anaerobic composting system with light and simple multi-waste |
| CN113122446A (en) * | 2021-05-20 | 2021-07-16 | 酒泉市林德机械制造有限责任公司 | Agricultural waste resource utilization treatment equipment |
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| CN108424197B (en) | 2019-03-19 |
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