CN109047298A - Centralized kitchen garbage is classified digestion process - Google Patents
Centralized kitchen garbage is classified digestion process Download PDFInfo
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- CN109047298A CN109047298A CN201811166515.3A CN201811166515A CN109047298A CN 109047298 A CN109047298 A CN 109047298A CN 201811166515 A CN201811166515 A CN 201811166515A CN 109047298 A CN109047298 A CN 109047298A
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- kitchen garbage
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- black soldier
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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
- C05F17/05—Treatments involving invertebrates, e.g. worms, flies or maggots
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Manufacturing & Machinery (AREA)
- Insects & Arthropods (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of centralized kitchen garbages to be classified digestion process, which includes: pretreatment kitchen garbage.Level-one bio-digestion passes through pretreated kitchen garbage, and kitchen garbage obtains mixture after level-one bio-digestion, and mixture includes the excreta of undigested kitchen garbage and biology.Second level microbial digestion mixture.Biotic population breeding.The treatment process combines bio-digestion and microbial digestion, carries out classification processing, the high treating effect of kitchen garbage, obtained final product added value height to kitchen garbage.
Description
Technical field
The present invention relates to technical field of waste treatment, in particular to a kind of centralized kitchen garbage classification digestion work
Skill.
Background technique
Currently, organic perishable rubbish such as kitchen mainly uses aerobic composting process to be handled, specifically include that strip style
The windrow of pre-treatment is piled a heap by compost, is above covered the material that keeps off the rain and is carried out aerobic fermentation, heap body is realized by regular turning
In aerobic state.Static forced aeration composting carries out regular turnover to material heap using forced draft fan, and with upender.
Reactor compost, reactor assembly are that compost material is enclosed in installation for fermenting, control ventilation and moisture condition, make material into
Row microbial degradation.
Inventor has found under study for action, at least has the following disadvantages: in traditional kitchen garbage treatment process
One, kitchen garbage moisture content are high, oily salt is high, and direct compost difficulty is larger, and compost effect is bad；
Secondly, kitchen waste compost need to add a large amount of auxiliary materials, the scale of one side compost is limited by auxiliary material, another
Aspect, when auxiliary material deficiency, will affect compost effect, and auxiliary material also will increase compost cost；
Thirdly, kitchen garbage salinity it is higher, direct progress aerobic compost, salt accumulation leads to product salt in organic fertilizer finished product
Divide height, crop " burn seedlings " phenomenon easily occurs after application；
Four, kitchen garbage grease is high, and excess grease forms one layer of oil film easily between strain and material, hinder strain and
Material comes into full contact with, and reduces composting efficiency；
Five, the processing capacity of reactor aerobic compost is typically small, and day output is differed from several hundred kilograms to several tons, no
It is suitble to the centralized processing of kitchen garbage.
Summary of the invention
The purpose of the present invention is to provide a kind of centralized kitchen garbages to be classified digestion process, to improve traditional kitchen rubbish
Rubbish uses the problem of aerobic compost effect difference.
The embodiment of the present invention is achieved in that
Based on above-mentioned purpose, the present invention provides a kind of centralized kitchen garbages to be classified digestion process, which digests work
Skill is as follows:
Pre-process the kitchen garbage；
Level-one bio-digestion passes through the pretreated kitchen garbage, wherein the kitchen garbage is raw by the level-one
Mixture is obtained after object digestion, the mixture includes the excreta of undigested kitchen garbage and biology；
Mixture described in second level microbial digestion；
Biotic population breeding.
In preferred embodiments of the present invention, the pretreatment kitchen garbage includes: to crush the kitchen garbage extremely
The kitchen garbage is in slurry, and the smashed kitchen garbage is carried out separation of solid and liquid and water-oil separating.
In preferred embodiments of the present invention, by the pretreated kitchen garbage, water content 65%-
75%, and maximum particle diameter is less than 20mm in the kitchen garbage.
In preferred embodiments of the present invention, the kitchen garbage through separation of solid and liquid and water-oil separating after obtained liquid
Pressurization is made spraying.
In preferred embodiments of the present invention, the level-one bio-digestion includes black soldier flies cultivation.
In preferred embodiments of the present invention, the black soldier flies cultivation is carried out in cultivating workshop, and in the cultivating workshop
Waste gas cleaning system is set.
In preferred embodiments of the present invention, after the black soldier flies digest the kitchen garbage, by the black soldier flies and row
It lets out object to be separated, and carries out aerobic compost after undigested kitchen garbage and the excreta are mixed.
In preferred embodiments of the present invention, the aerobic compost uses trough composting, and aerobic compost slot is set to
In the cultivating workshop.
In preferred embodiments of the present invention, setting cultivation breeding workshop carries out the biotic population breeding.
Based on above-mentioned purpose, the embodiment of the invention also provides a kind of centralized kitchen garbages to be classified digestion process, this point
Grade digestion process is as follows:
Pre-process the kitchen garbage；
Level-one bio-digestion is carried out using earthworm or cockroach and passes through the pretreated kitchen garbage, wherein the meal
Kitchen rubbish obtains mixture after the level-one bio-digestion, and the mixture includes undigested kitchen garbage and life
The excreta of object；
Mixture described in second level microbial digestion；
Biotic population breeding.
The beneficial effect of the embodiment of the present invention is:
In conclusion the embodiment of the invention provides a kind of centralized kitchen garbages to be classified digestion process, classification digestion
Technique combines bio-digestion and microbial digestion, carries out classification processing, the treatment effect of kitchen garbage to kitchen garbage
Good, obtained final product added value is high.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the flow diagram of the centralized house refuse separating treatment technique of the embodiment of the present invention；
Fig. 1 a is that the centralized kitchen garbage of the embodiment of the present invention is classified the flow diagram of digestion process；
Fig. 2 is the schematic diagram of the separation system of the embodiment of the present invention；
Fig. 3 is the schematic diagram of the rotary screen of the separation system of the embodiment of the present invention；
Fig. 4 is the gravity of the separation system of the embodiment of the present invention and the schematic diagram of wind power installation；
Fig. 5 is the schematic diagram at one visual angle of biology-microbial digestion processing system of the embodiment of the present invention；
Fig. 6 is the schematic diagram at another visual angle of biology-microbial digestion processing system of the embodiment of the present invention.
Icon: 001- workshop；100- air jigging equipment；200- conveyer belt；300- gravity and wind sorting equipment；
310- feeding inlet；The first discharge port of 320-；The second discharge port of 330-；340- third discharge port；350- blower；400- rolling
Shaft screen screening installation；410- rotary screen ontology；411- sieve pore；412- first interval；413- second interval；414- third
Section；The 4th section 415-；420- bearing roller；430- motor；440- gear ring；450- gear；600- atomizing spray group
Part；700- black soldier flies cultivating workshop；710- cultivates factory's ontology；711- enclosing；712- ceiling；720- frame for cultivating；721-
Bottom bearing frame；The vertical separator of 722-；723- carries separator；The first side 7231-；7232- second side；7233-
Sliding rail；7234- idler wheel；7235- limiting section；724- vertically stores channel；725- cultivates lattice；730- black soldier flies box for breeding；
740- or more material unit；741- main frame；742- plummer；743- elevating mechanism；744- pushing mechanism；750- first
Clean unit；751- cascade；752- sink；753- negative ion photocatalyst lamp；The second clean unit of 760-；770- third
Clean unit；771- pneumatic trough；772- wind ball；780- base station；The passageway 790-；800- aerobic compost slot.
Specific embodiment
Currently, categorized consumer waste classification is thin, at high cost, separating effect is poor, and most of rubbish sorted out is still mixed
Rubbish is closed, processing is inconvenient, reduces recovery utilization rate, the added value of final products is low.
In consideration of it, inventor devises a kind of centralized kitchen garbage classification digestion process, which disappears biology
Change and microbial digestion combines, classification processing is carried out to kitchen garbage, the high treating effect of kitchen garbage, what is obtained is final
Product added value is high.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term
" first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Embodiment
A kind of centralized categorized consumer waste treatment process is present embodiments provided, referring to Fig. 1, the technique includes as follows
Step:
Step S100, the house refuse is sorted, inorganic inert rubbish, organic perishable rubbish and can are obtained after sorting
Regenerant.
Referring to Fig. 2, it is optional in the present embodiment, when carrying out sorting consumer waste, the collection of rubbish is first carried out, from rubbish
Rubbish release position collects rubbish, can use cram packer and is collected the rubbish of rubbish release position and puts together transport extremely
Default sort location, such as neighbouring sorting workshop 001.Garbage collection is got up to transport into workshop 001 and is sorted, rubbish
Centralization degree for the treatment of is high.In domestic waste collection transportational process, directly transport is raw to sort location after domestic waste collection
Rubbish living is without compression processing, compared to compression processing is carried out after traditional domestic waste collection, reduces organic waste accumulation
The rotten time can reduce cross contamination and rear end sorting pressure, and reduce the difficulty of sorting consumer waste, improve sorting
Accuracy rate, conducive to the classified resource of house refuse rear end.
After house refuse collective conveyance to sort location, house refuse is sorted, separation system includes that level-one is inorganic
Inertial-garbage separation system, second level restaurant-kitchen garbage sorting system and the dry garbage sorting system of three-level are sorted, multipass sort system
System collaboration cooperation, refuse classification is high-efficient, and screening accuracy is high.
Optionally, level-one inorganic inert garbage sorting system includes air jigging equipment 100, and house refuse is placed in wind-force
In jigging equipment 100, using air jigging equipment 100 by house refuse according to density stratification, the house refuse positioned at lower layer is close
Degree is big, more up walks house refuse density and is gradually reduced, and the house refuse positioned at lower layer is inorganic inert rubbish, such as dust,
Sandstone etc. is separated inorganic inert rubbish and other house refuses by level-one inorganic inert refuse classification technique, inorganic
Inertial-garbage can be transported directly to landfill site and be buried, or again will be in inorganic inert rubbish by an artificial screening
Recyclable screens, and improves the utilization rate of resource.
Referring to Fig. 2, being carried out after once sorting by level-one inorganic inert garbage sorting system, the big portion of inorganic inert rubbish
Divide and be separated, remaining house refuse is conveyed by transmission mechanism, and transmission mechanism can be but be not limited to conveyer belt
200, it is transmitted, is run smoothly reliable using conveyer belt 200, house refuse paving, which is scattered, on conveyer belt 200 comes, meanwhile, benefit
Artificial separation manually is carried out to the house refuse on conveyer belt 200, which is organic perishable refuse classification, this
Organic perishable screening rubbish in house refuse is come out in assorting room.
When specific operation, sorting work personnel can be arranged in 200 two sides of conveyer belt, sorting work personnel are substantially carried out
House refuse in sack is exposed artificial broken bag, then sorts organic perishable rubbish such as the kitchen in house refuse,
And be placed in storage part, storage part can be the storage tube being arranged near conveyer belt 200, Storing case etc..By organic corrosion
Refuse classification is left concentratedly into storage part, is convenient for subsequent transportation and processing.Meanwhile remaining house refuse be directly placed at it is defeated
It send and continues to convey by conveyer belt 200 on band 200, house refuse is delivered to the dry garbage sorting system of three-level.
In the present embodiment, the dry garbage sorting system of three-level includes gravity and wind sorting equipment 300, roller sieve separation equipment
400.Referring to Fig. 4, the house refuse on conveyer belt 200 is in conveyer belt 200 after organic perishable refuse classification is come out
Conveying effect under enter directly into the feeding inlet 310 of gravity and wind sorting equipment 300, house refuse is under the action of the forces of the wind
Dispersion, while fallen under gravity in different discharge ports, it is transported out from different discharge ports.Optionally, gravity and
Wind-force pneumatic separator is provided with the first discharge port 320, the second discharge port 330 and third discharge port 340,320 He of the first discharge port
Second discharge port 330 is vertically arranged, and the first discharge port 320 is arranged close to feed inlet, and third discharge port 340 is horizontally disposed, into
The side of material mouth is equipped with blower 350, and after blower 350 starts, under the action of the wind, the house refuse of lightweight is under the action of the wind
Range ability farther out, is discharged from third discharge port 340, and the house refuse of heavy is fallen from the first discharge port 320, the life of middle heavy
Rubbish living is fallen from the second discharge port 330, and the weight of the house refuse of middle heavy is between light refuse and heavy rubbish.Its
In, middle heavy and heavy rubbish are mostly the wood substance component of metal iron block and larger part, can directly be transported after centralized collection
It transports to landfill site to be buried, or can also first pass through and manually be sorted again, Recyclable is screened, then will remain
Remaining rubbish is buried.
Further, light refuse is fallen from third discharge port 340 under the action of the wind, enters roller sieve separation equipment
400 are finely divided screening.Referring to Fig. 3, roller sieve separation equipment 400 includes rotary screen ontology 410, rotary screen ontology 410 inclines
Tiltedly setting rotates under the driving effect of motor 430 around its own axis.It should be noted that rotary screen ontology 410 inclines
Rake angle is 15 degree of -25 degree.Such as can be but be not limited to tilt angle is 15 degree, 20 degree or 25 degree.Rotary screen ontology
The both ends open of 410 generally cylindrical, rotary screen ontologies 410 is provided with multistage sieve pore on the peripheral wall of rotary screen ontology 410
411.Optionally, the setting of sieve pore 411 is there are four section, the sieve pore 411 in four sections along rotary screen ontology 410 feed inlet to
It successively arranges in discharge port direction, wherein feed inlet is the opening of upper side, it is clear that another open as discharge port.Close to charging
Mouth is first interval 412, is secondly second interval 413,3rd interval 414 and the 4th section 415.First interval 412
The aperture of sieve pore 411 is 0mm-13mm, and thin plastics, foam, dust and gravel etc. can be fallen from first interval 412, the secondth area
Between 413 sieve pore 411 aperture be 13mm-50mm, do not screen clean organic perishable rubbish, kitchen garbage and melon and fruit vegetable
Dish etc. is fallen from second interval 413, and the aperture of the sieve pore 411 of 3rd interval 414 is 50mm-200mm, Tetra Pak, mineral water bottle
It is fallen with leatheroid etc. from 3rd interval 414, the aperture of discharge port is not less than 200mm, i.e. discharge outlet is the 4th section 415, greatly
It is discharged in the object of 200mm from discharge port.
Need to illustrate when, sieve pore 411 can be round hole, square hole etc..The diameter of rotary screen, length, rotary screen
The conveying speed of velocity of rotation and the house refuse on conveyer belt 200 adjusts on demand.In other embodiments, rotary screen
Diameter can be 1000mm, and length can be 3000mm, and the velocity of rotation of rotary screen can be (8-12) r/min, conveyer belt
200 transmission speed is (0.15-0.3) m/s.
It should be appreciated that roller sieve separation equipment 400 further includes support, support for the ease of the setting of rotary screen ontology 410
On two groups of bearing rollers 420 are installed, rotary screen ontology 410, which rolls, to be arranged on two groups of bearing rollers 420, in rotary screen ontology 410
Be arranged with gear ring 440 outside, motor 430 is installed on the support, gear 450 is installed on the output shaft of motor 430, gear 450 with
Gear ring 440 engages, and then rotary screen ontology 410 is driven to rotate.
Obviously, in order to improve the screening accuracy of rubbish, the utilization rate of rubbish is improved, after rotary screen sorts out
Rubbish can be purified manually again, and Recyclable, organic perishable rubbish and inorganic inert rubbish are separated.
House refuse multipass sort mode provided in this embodiment, directly transport is to workshop after house refuse centralized collection
001 is sorted, and does not need to carry out compression processing, organic perishable rubbish obtains timely sorting process, and organic perishable rubbish is released
The effluvium scale of construction of releasing greatly reduces, and the deodorization pressure of separating plant is eased.Directly receive the receipts fortune mode directly transported and sorting stream
The optimization (i.e. by manually sorting out kitchen garbage after air jigging) of journey greatly reduces in organic perishable rubbish
The diafiltration of moisture, amount of filtrate greatly reduce.The contamination control pressure reduction of waste water and exhaust gas, cost are compressed and are controlled.
In the present embodiment, house refuse concentrates on carrying out sorting process in workshop 001, and house refuse is without compression, directly
Transport is connect into workshop 001, the effluvium scale of construction of organic perishable rubbish discharge is reduced in house refuse, and deodorization pressure drops significantly
It is low.Optionally, the top of workshop 001 is provided with waste gas cleaning system.
Further, waste gas cleaning system can be atomizing spray component 600, the atomizer of atomizing spray component 600
Interval is laid in the top of workshop 001, and the scavenging solution that atomizer sprays can be bacterium solution.Obviously, the installation position of atomizer
It sets and quantity is arranged on demand.
Step S200, the inorganic inert rubbish sorted out in assorting room, directly transport is to burying after centralized collection
It is buried field.
Step S300, in assorting room, organic perishable centralized collection of garbage is disappeared using biology-microorganism classification
Change processing.
Fig. 1 a is please referred to, biology-microorganism classification digestion process refers in biology-microorganism classification digestive system, benefit
The nutrient in organic perishable rubbish, as level-one bio-digestion are digested and assimilated with biological cultivation, then during biological growth
The excreta of generation, which is put together, carries out aerobic compost, as second level microbial digestion using microorganism.
In the present embodiment, it can use black soldier flies and carry out bio-digestion processing.By collected organic perishable rubbish
It is pre-processed, bulk rubbish in organic perishable rubbish is crushed, and kitchen garbage be separated by solid-liquid separation and grease point
From.Organic perishable rubbish obtained after separation is in slurry, and organic perishable rubbish decorating film water content is 65%-75%,
Such as can be, but not limited to be 70%, water content refers to that the weight of moisture accounts for the percentage of the weight of entire slurries.By crushing
The maximum particle diameter of organic perishable rubbish is less than 20mm afterwards, conducive to assimilating for black soldier flies.Meanwhile the liquid that water-oil separating obtains
Body portion enters high pressure fluid reservoir, and pressurization is made by spraying, adjusts for the gadfly of material moisturizing and black soldier flies breeding ambient humidity,
It realizes cycling utilization of wastewater, not outlet, environment not easy to pollute, saves the cost of purification waste water.Meanwhile decreasing finished product
The accumulation of protein feed and the salinity in gadfly excrement organic fertilizer.
During digesting organic perishable rubbish using black soldier flies, special black soldier flies cultivating workshop 700 is established, it will
Organic perishable garbage transporting is to cultivating workshop, convenient for centralized management.It is benefit during black soldier flies convert organic perishable rubbish
With black soldier flies larva powerful feeding and digestion power, it converts organic perishable rubbish to the animal protein of high quality.Heisui River
The organic perishable rubbish of horsefly digestion process is that large biological molecule is degraded to biological micromolecule in vivo, be then then assembled into for
The large biological molecule (albumen, grease, chitosan etc.) of itself, after eliminating homology risk, still with large biological molecule
Value exist, therefore added value is high.In the conversion process, due to without obvious anaerobism link, foul gas (hydrogen sulfide, sulphur
Alcohols) yield is few, predominantly ammonia nitrogen tail gas, and it is easily controllable.Circulation is for cultivating after the filtrate that cultivating workshop generates is collected
Workshop cultivation digests sewage using black soldier flies, realizes sewage not outlet, reduces environmental pollution, save sewage purification at
This.The protein of black soldier flies, fat content are much higher than fish meal, dregs of beans, can be used as the high-efficiency feed additive of all kinds of animals.
After black soldier flies convert organic perishable rubbish, frass separation is carried out using worm material screen subset, can be obtained excellent
The fresh worm of the stratiomyiid of matter and frass organic fertilizer product.Frass organic fertilizer product and remaining organic perishable rubbish are mixed, are placed in
Aerobic compost processing is carried out in fermentation tank.It is mobile to the object in fermentation tank using the propulsion of turner during aerobic fermentation
It is oxygen-enriched that throwing is periodically turned in material progress, and arranges aerating system in the bottom of fermentation tank, realizes the quick composting of organic materials.Just
Organic fertilizer series product is made in broken after the aged processing of product, screening, addition nutrient and biological bacteria, and product is after inspection is up to standard
Factory sale.Colleague, a small amount of composting tail gas are purified by deodorization bacterium solution atomizing spray.It is micro- using microorganism aerobic compost treatment
Bio-digestion product be refined organic fertilizer, total nutrient height (N P and K accounting is more than 9%), heavy metal, induced worm egg death rate, greatly
Enterobacteria value is far below NY 525-2012 standard limited value, and being applied to farmland can be improved crop yield and the anti-harmful ability of insect prevention.
Wherein, NY 525-2012 standard refers to People's Republic of China's agricultural industry criteria-organic fertilizer standard.
It is optional in the present embodiment, in order to guarantee to have sufficient amount and the black soldier flies of quality to convert organic perishable rubbish,
The breeding that cultivation breeding workshop carries out black soldier flies population is set.In black soldier flies breeding process, the temperature, wet in breeding workshop is controlled
Degree and illumination condition provide comparatively ideal natural environment for black soldier flies growth, make black soldier flies population is lasting, stable, extensive to increase
It grows.In black soldier flies breeding process, the black soldier flies larva for retaining 0.8%-1.2% quantity maintains Population breeding circulation, remaining
The black soldier flies of 99.2%-98.8% quantity, which are used as, converts organic perishable rubbish.
In other embodiments, biology-microorganism classification digestion can also be the insects such as vermiculture or cockroach cultivation
The digestion of organic perishable rubbish equally may be implemented in biology, converts insect protein for organic perishable rubbish and is stored in elder brother
In worm biology.The excreta generated during insect biological growth carries out fermentation process using aerobic compost, and final product is essence
Organic fertilizer processed.
In the present embodiment, carry out the conversion of organic perishable rubbish using the biology such as black soldier flies, and using microorganism into
Row aerobic compost, organic perishable rubbish generate a large amount of exhaust gas during storage, and exhaust gas direct emission pollutes in air
Therefore environment concentrates on black soldier flies cultivation and aerobic compost in black soldier flies cultivating workshop 700, to black soldier flies cultivating workshop 700
Exhaust gas focused on, will be discharged after waste gas purification, it is more environmentally-friendly.
Please refer to Fig. 5 and Fig. 6, optionally, black soldier flies cultivating workshop 700 include cultivation factory's ontology 710, frame for cultivating 720,
Black soldier flies box for breeding 730, upper and lower material unit 740, aerobic compost slot 800, the first clean unit 750, the second clean unit 760 with
And third clean unit 770.
Cultivating factory's ontology 710 includes enclosing 711 and ceiling 712, and enclosing 711 includes first baffle, second baffle and the
Three baffles, first baffle, second baffle and third baffle are sequentially connected composition U-shaped, optionally, first baffle, second baffle and
Third baffle is rectangular slab, and the both ends along the intersection direction of first baffle and second baffle are respectively the bottom end and top of enclosing
End.The bottom end of enclosing 711 is built on the ground, optionally, ground is provided with base station 780, base station 780 in a ring, surrounds slot
Shape structure.Ceiling 712 is mounted on the top of enclosing 711, is provided with ribbon skylight on ceiling 712.
The quantity of frame for cultivating 720 is arranged on demand, such as can be but be not limited to two rows of frame for cultivating 720, two rows of frame for cultivating
720 relative spacings are arranged, and passageway 790 is formed between two rows of frame for cultivating 720, and every row's frame for cultivating 720 includes bottom bearing frame
721, multiple vertical separators 722 and multiple carrying separators 723, bottom bearing frame 721 is mounted on base station 780, bottom
There is interval, convenient for the circulation of air between portion's carrier and base station 780.Length of multiple vertical separators 722 along passageway 790
Direction is intervally arranged, and vertical storage channel 724, setting in each vertical storage channel 724 are formed between adjacent vertical cut piece
There are multiple carrying separators 723, multiple carrying separators 723 in same vertical storage channel 724 are along frame for cultivating 720
Short transverse is intervally arranged, wherein after the short transverse of frame for cultivating 720 refers to that frame for cultivating 720 is installed, along perpendicular to ground
Direction, meanwhile, carrying separator 723 include close to passageway 790 the first side 7231 and far from passageway 790 second side
7232, the height of the first side 7231 is lower than the height of second side 7232, namely carrying separator 723 by one far from passageway 790
The side in laterally closer passageway 790 tilts, and the side in passageway 790 is provided with limiting section 7235 in carrying separator 723, uses
First side 7231 landing of the black soldier flies box for breeding 730 in lattice 725 from carrying separator 723 is cultivated in preventing from being located at.It is adjacent to hold
It carries and forms a cultivation lattice 725 between separator 723, i.e., every row's frame for cultivating 720 includes multiple vertical storage channels 724, each
Vertical storage channel 724 includes multiple cultivation lattice 725, and optionally, multiple 725 rectangular array of cultivation lattice arrangements are cultivating
Multiple cultivation lattice 725 are distributed in the vertical and transverse direction of frame 720, black soldier flies box for breeding 730 is located in cultivation lattice 725,
It is slidably arranged on the carrying separator 723 of the lower section of same cultivation lattice 725.
Optionally, vertical separator 722 is strip bar, and one end of vertical separator 722 is fixed on the carrier of bottom,
The other end of vertical separator 722 is fixed on ceiling 712.Carrying separator 723 includes two parallel sliding rails 7233, sliding rail
7233 are fixedly connected with vertical separator 722, and two sliding rails 7233 are to be obliquely installed, and sliding rail 7233 is located at the one end in passageway 790
Height is lower than its height far from 790 one end of passageway, and black soldier flies box for breeding 730 is slidably arranged on two sliding rails 7233.Into one
Step, multiple idler wheels 7234 are installed, idler wheel 7234 is rotatably arranged on sliding rail 7233, close to passageway on every one slide rail 7233
The height of 790 outermost idler wheel 7234 is higher than the height of remaining idler wheel 7234, i.e. the outermost idler wheel 7234 is limit
Portion 7235, playing prevents the black soldier flies box for breeding 730 from being skidded off from sliding rail 7233 by the one end in the close passageway 790 of sliding rail 7233
Effect.Black soldier flies box for breeding 730 is slidably disposed on idler wheel 7234, and force of sliding friction is small, convenient for the cunning of black soldier flies box for breeding 730
It is dynamic.
Upper and lower material unit 740 includes main frame 741, plummer 742, elevating mechanism 743 and pushing mechanism 744, lifting
Mechanism 743 is mounted on main frame 741, and plummer 742 is mounted on the lift side of elevating mechanism 743, and pushing mechanism 744 is mounted on
On plummer 742, pushing mechanism 744 and 742 synchronization lifting of plummer are moved, and pushing mechanism 744 includes pushing part, for pushing
Black soldier flies box for breeding 730 on plummer 742.Black soldier flies are added in the cultivation lattice 725 to black soldier flies frame for cultivating 720 to support
When growing case 730, main frame 741 is moved to when upper discharge position, and elevating mechanism 743 starts, and drives 742 elevating movement of plummer,
And then it is located at black soldier flies box for breeding 730 at the cultivation lattice 725 of respective heights, pushing mechanism 744 is operated, pushing mechanism 744 is made
Black soldier flies box for breeding 730 to be added is pushed on the sliding rail 7233 of cultivation lattice 725, completes feeding.Since black soldier flies cultivate
Case 730 is slidably connected with sliding rail 7233, when pushing black soldier flies box for breeding 730 to be added, black soldier flies box for breeding to be added
730 will push existing black soldier flies box for breeding 730 on cultivation lattice 725, make its slid inward, and then be not easy to influence to be added black
Stratiomyiid box for breeding 730 is forced into cultivation lattice 725.Meanwhile sliding rail 7233 is to be obliquely installed, and in blanking process, first will
Limiting section 7235 is removed, and then under the effect of gravity, outermost black soldier flies box for breeding 730 skids off automatically from cultivation lattice 725, sliding
It falling on plummer 742, the black soldier flies box for breeding 730 positioned inside can also skid off automatically under the effect of gravity, convenient for taking out, behaviour
Make convenient reliable.
Meanwhile in order to improve efficiency, pushing part is provided with multiple, multiple pushing parts work at the same time, and can push simultaneously
Multiple black soldier flies box for breeding 730 realize multiple cultivation lattice 725 feeding simultaneously.It should be noted that each pushing part can rely on
The telescopic end of one control of pushing mechanism 744 or a pushing mechanism 744 is equipped with mobile jib, and multiple push away is equipped on mobile jib
Dynamic portion, work while realizing multiple pushing parts by a pushing mechanism 744.By multiple 730 feedings of black soldier flies box for breeding
After the completion, continue to add new black soldier flies box for breeding 730 and be placed on plummer 742, carry out feeding next time.
It should be noted that elevating mechanism 743 can be hydraulic pressure cylinder assembly or cylinder assembly.Pushing mechanism 744 can be with
It is hydraulic pressure cylinder assembly or cylinder assembly.
Aerobic compost slot 800 is laid in cultivation factory's ontology 710, in aerobic composting process, turns over throwing heap using panel turnover machine
Fertile material is conducive to microbial digestion decomposing organic matter.
Entire frame for cultivating 720 is tower structure, and ventilation effect is good, convenient for the flowing of exhaust gas, at the purification of exhaust gas
Reason.
First clean unit 750 includes cascade 751 and negative ion photocatalyst lamp 753, and cascade 751 is arranged in enclosing
711 side, negative ion photocatalyst lamp 753 are arranged on frame for cultivating 720.Optionally, cascade 751 be arranged in enclosing 711 with
On two opposite sides of passageway 790, sink 752 is provided with below cascade 751, storage has scavenging solution, example in sink 752
It such as can be, but not limited to be bacterium solution.Water circulating pump is installed in sink 752, water is evacuated to 751 top of cascade along water by water pump
Curtain 751 falls and falls into sink 752, and scavenging solution can be recycled.During black soldier flies convert organic perishable rubbish,
Exhaust gas in cultivation factory's ontology 710 flows at cascade 751, removes ammonia in removing exhaust gas by the scavenging solution flowed on cascade 751
Etc. readily soluble and soluble constituent.
Negative ion photocatalyst lamp 753, such as the upper bit in each cultivation lattice 725 are installed on each cultivation lattice 725
It sets and negative ion photocatalyst lamp 753 is installed, after being placed with black soldier flies box for breeding 730 in cultivation lattice 725, black soldier flies box for breeding
730 case mouth is towards cultivation 725 top of lattice, i.e., after the exhaust gas that organic perishable rubbish generates in black soldier flies box for breeding 730 rises
Directly contacted with negative ion photocatalyst lamp 753, negative ion photocatalyst lamp 753 can inspire strong oxidizing property hydroxyl radical free radical and
Waste gas component exhaustive oxidation can be decomposed into H by active oxygen2O and CO2, in addition, portion is into after crossing the purification of cascade 751, it is residual
Waste gas component that is insoluble and not being completely dissolved touches negative ion photocatalyst lamp 753 in the exhaust gas deposited, and is decomposed by exhaustive oxidation
H2O and CO2, reach preferable deodorization, sterilization, the function of purifying exhaust gas.
Second clean unit 760 includes bacterium solution atomizing spray mechanism, and bacterium solution atomizing spray mechanism is mounted on ceiling 712,
The quantity of bacterium solution atomizing spray mechanism is arranged on demand, and multiple bacterium solution atomizing sprays mechanism is intervally arranged.Pass through bacterium solution atomizing spray
Mechanism is constantly spraying to black soldier flies frame for cultivating 720, directly contacts with atomization bacterium solution when exhaust gas generates, so that odorous gas produces
It is just curbed when raw, the deodorizing and fresh-keepings such as lactic acid bacteria in bacterium solution strain and ammonia nitrogen, hydrogen sulfide, methyl mercaptan, VOC
Components Aos such as (volatile organic compounds volatile organic compounds) is combined into nontoxic, low irritant group
Point.
In addition, bacterium solution atomizing spray mechanism is installed on panel turnover machine, in this way, bacterium solution is sprayed in time during turning over and throwing,
So that odorous gas is just curbed when generation, the deodorizing and fresh-keepings such as lactic acid bacteria in bacterium solution strain and ammonia nitrogen, hydrogen sulfide, first
The components Ao such as mercaptan, VOC is combined into nontoxic, low irritant component.
Third clean unit 770 includes pneumatic trough 771 made of sunlight board is spliced, the notch and ceiling 712 of pneumatic trough 771
Connection, the slot bottom of pneumatic trough 771 are provided with multiple gas outlets, wind ball 772 are equipped at each gas outlet.It is sharp at ceiling 712
Concentration heating is carried out to air at this with sunlight board aggregation heat, during heating, the ultraviolet light in sunlight stimulates remaining
Waste gas component occurs photon transition and forms the electronics-hole pair with strong oxidizing property, and further generation deodorization, sterilization, purification are useless
The effect of gas；Meanwhile solar energy heating can make the partial air heat up and thin out, using solar energy create advantageous convection current and
Mass transfer condition forms the mass transfer power for being suitble to size, and treated, and exhaust gas is drawn from top with wind ball 772；According to hydrodynamics
Curvature is arranged in principle, and guidance air-flow orientation dissipates outward in an orderly manner, reduces deodorization pressure and deodorization difficulty, with low energy consumption,
The mode of low cost realizes the high-efficient purification of exhaust gas.
By above-mentioned three exhaust purification unit to the purified treatment of exhaust gas, the generation of exhaust gas is synchronous with processing to be carried out, to the greatest extent
Amount avoids the centralized processing of exhaust gas, reduces end deodorization pressure；Using solar energy deodorization, without using medicament and adsorption stuffing,
Deodorizing device cost and operation cost are low, can organic perishable rubbish conversion such as system enhancement kitchen when level-one bio-digestion tail gas and
The effective purification and removal problem of second level microbial digestion tail gas, while by foul gas NH3, H2S, methyl mercaptan, VOC etc.
The monitoring of target contaminant is analyzed, and ensures the qualified discharge of organic perishable garbage processing procedure foul smell.
Biology-organic perishable rubbish of microorganism classification digestion is used to have the advantages that in the present embodiment at least as follows:
One, first with the organic perishable rubbish of the bioconversions such as black soldier flies, it is first for organic perishable rubbish such as kitchen
Level-one bio-digestion is carried out, solves that moisture content is high, high oily salt kitchen waste compost difficulty is big, the bad problem of compost effect；
Secondly, after the bio-digestions such as black soldier flies, the material that need to be included in subsequent compositing system is the high biological excrement of rotten degree
Be not easy by the organic matter of bio-digestion, composting process is no longer limited by auxiliary material, convenient for compost expand scale；
Thirdly, the biology such as black soldier flies by the salinity in organic perishable rubbish convert idiotrophic substance, reduce salt
Divide the accumulation in organic fertilizer finished product, can effectively avoid organic fertilizer " burn seedlings " phenomenon；
Four, wide using the biological recipe such as black soldier flies, it is not particular about food, it is insensitive to capsicum, pepper, soy sauce alcohol, grease
Characteristic makes its direct stodgy substance of feeding compost strain, while destroying the oil film between strain and material, in aerobic heap
It during fertilizer, comes into full contact with strain with material, promotes composting efficiency；
Five, the bio-digestions such as level-one black soldier flies greatly reduce the treating capacity and processing pressure of aerobic compost, so as to
It is obviously improved the processing capacity of aerobic composting system；
Six, the excreta and undigested organic perishable rubbish that will be generated during the bio-digestions such as black soldier flies
Aerobic compost processing, i.e. second level microbial digestion are carried out, aerobic composting system can be stodgy by the biology such as part black soldier flies
Organic matter and excreta digest together is converted into refined organic fertilizer, promotes the direct utility value of resource product；
Seven, on the basis of the bio-digestions system such as existing black soldier flies, develop the cultivating one industry of the biological species such as black soldier flies
Change cultivation.Construct the biology disposition automatic production line such as black soldier flies.Full-automatic unmanned cultivating workshop is carried out, including is educated automatically
The processes such as kind, worm's ovum collection, kitchen ingredient, feeding, inoculation, transmission, blanking, screening, drying, packing.It greatly improves original black
The mechanization degree of stratiomyiid consumption system facilitates intensive management, forms complete industrial chain, reduces cost of labor, improves economic effect
Benefit；
Eight, improve problem of environmental pollution, level-one bio-digestion workshop uses totally enclosed type box for breeding, on the one hand, introduces
Lactic acid bacteria carries out fresh-keeping, the prevention putrid and deteriorated generation foul gas of kitchen garbage to kitchen garbage；On the other hand, with deodorization bacterium solution
It is spraying that biological deodorizing is carried out to a small amount of excessive gas；In addition, can also be born by cascade 751 and photocatalyst inside box for breeding from
Subsystem balances odor molecules concentration, and the air of discharge realizes qualified discharge by spray column and adsorbent, ensures entire plant area
Interior free from extraneous odour.To high pressure fluid reservoir, pressurization is made for organic perishable rubbish pretreatment percolate such as kitchen and cultivation waste reflux
It is spraying, it is adjusted for material moisturizing and biological self reproducing ambient humidity, realizes cycling utilization of wastewater, not outlet.
Step S400, it in above-mentioned assorting room, recycles, mentions after the Recyclable in house refuse is sorted out
The high utilization rate of resource.For example, the wastes such as the plastics sorted out in house refuse, foam, rubber, leatheroid do not have to walk to burn
Route is burnt, can directly recycle, the wasting of resources is greatly reduced, increase the value of Recyclable；In addition, reducing flying dust
With the generation of flue gas, the processing cost of flying dust and flue gas is reduced while promoting quality of environment.Also, combustible is not walked to burn
Power generation route can save a large amount of incineration plant construction operation expense, while technical application range is wide, substantially not will receive ground
The limitation of side finance and soil etc..
It should be noted that step S100, step S200, step S300 and step S400 are intended merely to facilitate statement life
The treatment process of rubbish living, does not limit the treatment process steps of house refuse.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of centralization kitchen garbage is classified digestion process, which is characterized in that the classification digestion process is as follows:
Pre-process the kitchen garbage；
Level-one bio-digestion passes through the pretreated kitchen garbage, wherein the kitchen garbage disappears by the level-one biology
Mixture is obtained after change, the mixture includes the excreta of undigested kitchen garbage and biology；
Mixture described in second level microbial digestion；
Biotic population breeding.
2. centralization kitchen garbage according to claim 1 is classified digestion process, which is characterized in that
The pretreatment kitchen garbage includes: to crush the kitchen garbage to the kitchen garbage in slurry, and by powder
The kitchen garbage after broken carries out separation of solid and liquid and water-oil separating.
3. centralization kitchen garbage according to claim 2 is classified digestion process, which is characterized in that
By the pretreated kitchen garbage, water content 65%-75%, and maximum particle diameter in the kitchen garbage
Less than 20mm.
4. centralization kitchen garbage according to claim 2 is classified digestion process, which is characterized in that
The kitchen garbage is made spraying by the liquid pressing for being separated by solid-liquid separation with obtaining after water-oil separating.
5. centralization kitchen garbage according to claim 1 is classified digestion process, which is characterized in that
The level-one bio-digestion includes black soldier flies cultivation.
6. centralization kitchen garbage according to claim 5 is classified digestion process, which is characterized in that
The black soldier flies cultivation is carried out in cultivating workshop, and waste gas cleaning system is set in the cultivating workshop.
7. centralization kitchen garbage according to claim 6 is classified digestion process, which is characterized in that
After the black soldier flies digest the kitchen garbage, the black soldier flies are separated with excreta, and will be undigested
Aerobic compost is carried out after kitchen garbage and excreta mixing.
8. centralization kitchen garbage according to claim 7 is classified digestion process, which is characterized in that
The aerobic compost uses trough composting, and aerobic compost slot is set in the cultivating workshop.
9. centralization kitchen garbage according to claim 1 is classified digestion process, which is characterized in that
Setting cultivation breeding workshop carries out the biotic population breeding.
10. a kind of centralization kitchen garbage is classified digestion process, which is characterized in that the classification digestion process is as follows:
Pre-process the kitchen garbage；
Level-one bio-digestion is carried out using earthworm or cockroach and passes through the pretreated kitchen garbage, wherein the kitchen rubbish
Rubbish obtains mixture after the level-one bio-digestion, and the mixture includes undigested kitchen garbage and biology
Excreta；
Mixture described in second level microbial digestion；
Biotic population breeding.
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