CN108787699A - A kind of storage rubbish original position recycling processing method and system - Google Patents
A kind of storage rubbish original position recycling processing method and system Download PDFInfo
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- CN108787699A CN108787699A CN201810496247.5A CN201810496247A CN108787699A CN 108787699 A CN108787699 A CN 108787699A CN 201810496247 A CN201810496247 A CN 201810496247A CN 108787699 A CN108787699 A CN 108787699A
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of storage rubbish original position recycling processing methods and system, system to include：Rubbish in temporary waste deposit area is transported to apron feeder；Apron feeder is sequentially connected the first breaker and rotary screen；The first outlet of rotary screen connects pneumatic separation device；The first outlet of pneumatic separation device connects the first breaker, and second outlet is sequentially connected the second concentration equipment, liquid-type rotary screen and dehydration device；The outlet of dehydration device connects the first entrance of aerobic biological dewatered reactor；The second outlet of rotary screen connects the first concentration equipment and flip flop screen；Wherein, the outlet of flip flop screen connects the second entrance of aerobic biological dewatered reactor；The outlet of aerobe desiccation reactor connects organic fertilizer compression packing device；Aerobe desiccation reactor is also associated with percolation liquid treating system and deodoration system；And temporary waste deposit area is also connected with percolation liquid treating system, can either prevent the generation of secondary pollution, and can realize storage rubbish height recycling.
Description
Technical field
The present invention relates to storage technical field of waste treatment, more particularly to a kind of storage rubbish original position recycling
Processing method and system.
Background technology
With China's economy, the continuous expansion of the fast development and scale of urbanization of society, the generation of domestic waste
It measures growing day by day.Landfill, using a kind of more one of refuse disposal mode, is widely used as a kind of in China.
The coming years have more and more landfill yards and enter the closing stage successively.The ring that refuse landfill and its storage rubbish cause
Border pollutes and the problems such as occupying, hinders green and the sound development in city to soil, causes the increasingly close pass of people
Note, the regulation of storage rubbish are extremely urgent.
Currently, the routine techniques of state's amount of ram waste control includes closing processing, strange land transition processing and strange land sieve in situ
Divide treatment technology etc., these three routine techniques are respectively present problems with：1. the in situ processing construction period of closing is short, it is quick,
Investment is low with operating cost, easy to operate, and land resource can re-use after closing processing, but if place geological condition
Complicated, rich groundwater, then closing processing in situ can cause percolate to be in uncontrollable state, and be possible to cause underground water
Pollution；2. strange land transition handles the pollution problem that can thoroughly solve Simple Landfill Site, former site is developed again
It utilizes, but the cost of wheeling of rubbish is higher, while secondary pollution is likely to result in during garbage transporting；3. strange land screening process
Although technology can preferably realize recycling and the minimizing of rubbish, there are landfill yard local collapse or sedimentation, transhipment at
The shortcomings of this height, transport process cause secondary pollution, increase to receive the load of field.
Therefore, storage rubbish original position recycling treatment is more and more valued by people.However, existing at present deposit
Although amount technology of garbage disposal can realize the recycling of rubbish and innoxious to a certain extent, recycling effect is endless
It is kind, and it is concerned only with sorting and the recycling of storage rubbish, the percolate and foul gas that storage garbage processing procedure is generated
Consider less, there are certain secondary pollutions.
Therefore, how to provide that a kind of recycling effect is good and the storage rubbish in-situ treatment method and system of non-secondary pollution
The problem of being those skilled in the art's urgent need to resolve.
Invention content
In view of this, the present invention provides a kind of storage rubbish original position recycling processing method and systems, it is contemplated that storage
The processing of the recycling of resource and percolate and foul gas in garbage processing procedure, recycling effect is good, and without secondary dirt
Dye.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of storage rubbish original position recycling processing method, including：
S1：Storage rubbish after exploitation is put into batcher by temporary waste deposit area；
S2：Coarse crushing is carried out by the first breaker is sent by the rubbish of step S1, then is transported in rotary screen, is passed through
It is divided into two procedures after roller screening：
First procedure：Rotary screen oversize passes through the selection by winnowing of pneumatic separation device, and the lightweight combustible screened falls into the
It in sledging device, and is uniformly crushed, and recycling is carried out to broken lightweight combustible, make RDF；It will sieve
The heavier feeds elected are sent into the second concentration equipment, are recycled to the metal selected, residual refuse enters liquid-type
Rotary screen；The oversize of liquid-type rotary screen enters after dehydration device dewatered drying in aerobe desiccation reactor；Liquid
The screenings of formula rotary screen carries out recycling as Nutrition Soil；
Second operation work：Rotary screen screenings enters the first concentration equipment, magneticly elects forming metal, carries out resource utilization
It utilizes, residual refuse enters flip flop screen；Flip flop screen oversize enters in aerobe desiccation reactor；Flip flop screen screenings conduct
Nutrition Soil carries out recycling；
S3：Rubbish to entering aerobe desiccation reactor by step S2 carries out aerobe desiccation；Through aerobic life
The fertilizer slag that object desiccation generates enters organic fertilizer compression packing device and is handled；The percolate generated through aerobe desiccation
And the percolate of temporary waste deposit area generation enters percolation liquid treating system and is handled；What collection was generated through aerobe desiccation
Foul gas is sent into deodoration system and carries out deodorization by foul gas.
Preferably, the processing step of the percolate specifically includes：
S41：By the percolate generated in the percolate generated through aerobe desiccation, organic fertilizer compression packing device with
And pond is unified after the adjustment collects for the percolate that generates of temporary waste deposit area, enter after collection denitrification reactor and nitrator into
Row processing；Wherein, there is reflux inside the nitrator and the denitrification reactor；
S42：Percolate by step S41 processing enters biomass carbon adsorption tank, obtains diafiltration clear liquid；
S43：Pass through the first accurate filter, hyperfiltration membrane assembly, NF membrane successively by the diafiltration clear liquid that step S42 is obtained
Component and the second accurate filter；Wherein, there is reflux between the ultrafiltration membrane group and the nitrator；
S44：Percolate by step S43 processing enters reverse osmosis membrane assembly, and water part enters clear water water tank, remaining
Partial discharge；Water into clear water water tank is back to the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane machine
The cleaning of group, using soda acid fluid reservoir to the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane machine after cleaning
Group carries out acid cleaning and alkalinity cleaning successively, is finally cleaned again with the water of clear water water tank.
Preferably, further include：It will be handled by the nitrator of step S41 and by biomass carbon adsorption tank in S42
Processing after the sludge that generates be discharged into storage mud tank, enter sludge dehydration device afterwards, the sludge after dehydration concentration is by sludge pump recharge
To temporary waste deposit area；The supernatant obtained after dehydration is back to the regulating reservoir.
Preferably, the processing step of the deodorization includes：
S51：Foul gas enters foul gas absorbing reaction device；It is added in the foul gas absorbing reaction device active
Charcoal；
S52：Enter after gas distribution tube and gas distribution grid are uniformly distributed by the foul gas of step S51 processing
Bio-absorbable and degradation reaction occur in biological spray filtering reactor for biological spray filtering reactor；
S53：Foul gas by step S52 processing enters microwave UV photolysis devices and carries out oxygenolysis；
S54：Foul gas by step S53 processing enters foul gas adsorptive reactor, is discharged after absorption.
Preferably, further include：The foul gas through being generated in rubbish exploitation, transport, screening, component removal process is collected,
And it is sent into the foul gas absorbing reaction device and is handled.
A kind of storage rubbish original position recycling treatment system, including：Temporary waste deposit area, apron feeder, the first broken dress
Set, rotary screen, pneumatic separation device, the second breaker, the first concentration equipment, flip flop screen, aerobe desiccation reactor, organic fertilizer
Expect compression packing device, the second concentration equipment, liquid-type rotary screen, dehydration device, percolation liquid treating system and deodoration system；
Rubbish in the temporary waste deposit area is transported to apron feeder；The apron feeder is sequentially connected described first
Breaker and the rotary screen；The first outlet of the rotary screen connects the pneumatic separation device；The first of the pneumatic separation device
The second breaker of outlet connection, second outlet are sequentially connected second concentration equipment, liquid-type rotary screen and dehydration device；
The outlet of the dehydration device connects the first entrance of the aerobe desiccation reactor；
The second outlet of the rotary screen connects first concentration equipment and flip flop screen；Wherein, the flip flop screen goes out
Mouth connects the second entrance of the aerobe desiccation reactor；Have described in the outlet connection of the aerobe desiccation reactor
Machine fertilizer compression packing device；
The aerobe desiccation reactor is also associated with the percolation liquid treating system and deodoration system；And the rubbish
Working area is also connected with the percolation liquid treating system.
Preferably, the percolation liquid treating system includes：Sequentially connected regulating reservoir, denitrification reactor, nitration reaction
Device, biomass carbon adsorption tank, the first accurate filter, ultrafiltration membrane unit, the second accurate filter, NF membrane group, reverse osmosis membrane
Unit and clear water water tank；
Wherein, there is reflux between the nitrator and the denitrification reactor；The ultrafiltration membrane unit and institute
It states and there is reflux between nitrator；The clear water water tank respectively with the ultrafiltration membrane unit, the NF membrane unit and institute
It states and there is reflux between reverse osmosis membrane unit, and the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane unit
It is connected with soda acid fluid reservoir.
Preferably, the percolation liquid treating system further includes：Store up mud tank and sludge dehydration device；The storage mud tank entrance with
The nitrator is connected with the outlet of the biomass carbon adsorption tank；The outlet and the sludge dewatering of the storage mud tank
Device is connected；And there is reflux between the sludge dehydration device and the regulating reservoir.
Preferably, the deodoration system includes：Foul gas absorbing reaction device and with the foul gas absorbing reaction
The sequentially connected biological spray filtering reactor of device, microwave UV photolysises device and foul gas adsorptive reactor；Wherein, described
Foul gas absorbing reaction device is connected with the aerobe desiccation reactor.
Preferably, the temporary waste deposit area and the bottom of the aerobe desiccation reactor are both provided with percolate and locate in advance
Area is managed, the leachate pretreatment area is equipped with the sand gravel layer that a floor grain size is 10~40mm.
Preferably, the aerobe desiccation reactor includes aerobe desiccation reative cell, leachate collection process chamber,
Partition board is housed between aerobe desiccation reative cell and leachate collection process chamber；The aerobe desiccation reative cell is by temperature
Control reaction zone, heap body are stirred to react area and ventilation oxygen supply reaction zone composition；
The temperature control reaction zone installs multiple temperature probes and temperature is monitored and is controlled；The heap body stirring is anti-
It answers and puts into aerobic bacteria in area, and be equipped with agitating device, wherein aerobic bacteria is bacillus subtilis, the full bacillus of condensation bud or lichens
Bud is satisfied bacillus；The ventilation oxygen supply reaction zone is located at the lower section that heap body is stirred to react area, and bottom is equipped with air inlet pipe, in air inlet pipe
Side is equipped with the air distribution plate for being uniformly covered with several qi-emitting holes, and air inlet tube inlet accesses wind turbine forced ventilation, and ventilation quantity remains
0.45-0.50L/ (minkg), is controlled by flowmeter, and draft type is intermittent ventilation.
The PVC percolate discharge guiding pipes of a diameter of 20-30mm are installed, successively at it at the top of the leachate collection process chamber
Leachate collecting device, PVC percolate discharge guiding pipes, leachate pretreatment area is arranged in lower section, is set above leachate pretreatment area
Set strainer；Leachate pretreatment area inner homogeneous is laid with the sand gravel layer that grain size is 10~40mm.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of storage rubbish originals
Position recycling processing method and system carry out minimizing, recycling and harmless treatment to storage rubbish, reduce msw landfill
Product, is released effectively storage refuse landfill soil, and each device of the present invention and processing step complement each other, complementary intercommunication, both shut out
The generation of exhausted secondary pollution, and can realize storage rubbish height recycling.
A kind of storage rubbish original position recycling processing method provided by the invention and system, by storage rubbish it is main at
Point：Lightweight combustible material, metal, fertile soil, dregs and sand are separated, wherein lightweight combustible material makes RDF, metal
Recycling, sand and dregs are as Nutrition Soil for afforesting with soil improvement fertile soil after aerobe drying and other treatment
Organic fertilizer is made.The present invention improves the screening efficiency and resource reutilization efficiency of storage rubbish, realizes storage rubbish and subtracts
Quantization, recycling and innoxious provide guarantee for the utilization of storage garbage as resource.
Secondly, the fertile soil recycling in storage rubbish is made by aerobe drying and other treatment so that storage rubbish
Fertile soil in rubbish becomes organic fertilizer, realizes the recycling treatment of storage rubbish；
In the present invention percolate processing using " denitrification+nitrification+the+the first secondary filter of biomass carbon adsorption tank+ultrafiltration+
The technique of the+the second secondary filter of nanofiltration+reverse osmosis " is handled, and storage landfill leachate change of water quality can be preferably adapted to, tool
Have the advantages that treatment effeciency is high, resource utilization degree is high；
Foul gas is using " foul gas absorption+biology spray filtering+microwave UV photodissociation+foul gas is inhaled in the present invention
It is attached " technique handled, and deodoration system is integrated deodorization device, can ensure foul gas with it is biological abundant
Contact, to ensure that deodorization quality and odor removal efficient, reduces floor space.
In conclusion a kind of storage rubbish original position recycling processing method provided by the invention and system have wide answer
With foreground and market prospects.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are a kind of flow chart of storage rubbish original position provided by the invention recycling processing method；
Fig. 2 attached drawings are a kind of schematic diagram of storage rubbish original position provided by the invention recycling treatment system；
Fig. 3 attached drawings are percolation liquid treating system schematic diagram provided by the invention；
Fig. 4 attached drawings are deodoration system schematic diagram provided by the invention；
Fig. 5 attached drawings are aerobe desiccation reactor schematic diagram provided by the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
At this stage, conventional storage rubbish pretreatment and material sieving technology, including broken, selection by winnowing, magnetic separation and flotation etc., mainly
Storage rubbish is handled by Mechanical Crushing, mechanical shearing, wind-force and magnetic force etc..However, by monotechnics efficiency compared with
Low, resource utilization degree is low, is difficult to really realize the minimizing of storage rubbish, innoxious and recycling.
Secondly, although now existing storage technology of garbage disposal can realize to a certain extent rubbish recycling and
It is innoxious, but recycling effect is not perfect, and it is concerned only with sorting and the recycling of storage rubbish, to storage garbage disposal
Percolate and the foul gas consideration that journey generates are less, and there are certain secondary pollutions.
Wherein, for storage landfill leachate, since its water quality is complex in composition, BOD5With COD concentration height, water quality
Water change greatly, the content of ammonia nitrogen is higher and the factors such as microbial nutrition element ratio imbalance, at traditional aerobe merely
Science and engineering skill is larger for percolate intractability, and if emission request is higher, effluent quality is difficult to reach requirement, and treatment process is taken up an area
Area is larger, and is difficult to reach denitrogenation requirement.
For storage rubbish foul gas, traditional rubbish malodorous gas processing system, single use activated carbon
It is adsorbed, often requires to use a large amount of activated carbon, cost is higher, and adsorption effect is unsatisfactory.Based on the above existing skill
The deficiency of art, this hair provide the storage rubbish original position recycling treatment that a kind of resource utilization degree is high, prevents secondary pollution
Method and system.
Referring to attached drawing 1, the embodiment of the invention discloses a kind of storage rubbish original position recycling processing method, feature exists
In, including：
S1：Storage rubbish after exploitation is put into batcher by temporary waste deposit area；
The exploitation of storage rubbish is carried out with hydraulic crawler excavator in refuse landfill, storage refuse landfill is divided into three kinds：It is non-
(merely with same court natural conditions, the simple waste of prosthetic antiseepage and air water guide facility stores up field for regular refuse landfill
Institute), garbage sanitary filling field not up to standard (refer to construction or management be not up to landfill yard contamination control standard or operation standard, lead
Cause secondary pollution or there are the sanitary filling fields of environment and security risk) and large size sanitary filling field early stage mineralized waste (refer to
The nearly stabilisation poor garbage landfill yard that storage capacity is filled close to saturation, early stage).
Wherein, it is that direct pick-and-place is extremely after directly being excavated with hydraulic crawler excavator for the exploitation of informal landfill
Temporary waste deposit area；
Exploitation for garbage sanitary filling field not up to standard and large-scale sanitary filling field is opened what is chosen with bull-dozer
It adopts earthing above unit to push, then be exploited with hydraulic crawler excavator, shutdown face is located in waste layer.Bull-dozer carries out part excavation
Work, can short distance transport rubbish, and can push away, spread, tedding rubbish, the wet refuse just exploited divides institute's shape by channel first
At working cell pile ridge, partial moisture is fallen in drip, after so that moisture content is down to 75%~80%, by hydraulic crawler excavator and bull-dozer
It is transported to temporary waste deposit area；
By the storage rubbish after exploitation by loading machine by temporary waste deposit area put into the garbage inlet of batcher come into
Row subsequent processing works；Specifically, batcher can be apron feeder.
The present invention takes different pretreatment modes for different refuse landfills, and specific aim is stronger, is subsequent step
Processing establish good basis.
S2：Coarse crushing is carried out by the first breaker is sent by the rubbish of step S1, then is transported in rotary screen, is passed through
It is divided into two procedures after roller screening：
Wherein, rotary screen sieve opening diameter be 30~40mm, rotary screen rotating speed be 25~35r/min, rotation rotating speed 150~
200r/min。
First procedure：Rotary screen oversize passes through the selection by winnowing of pneumatic separation device, and the lightweight combustible screened falls into the
It in sledging device, and is uniformly crushed, and recycling is carried out to broken lightweight combustible, make RDF；It will sieve
The heavier feeds elected are sent into the second concentration equipment, are recycled to the metal selected, residual refuse enters liquid-type
Rotary screen；The oversize of liquid-type rotary screen enters after dehydration device dewatered drying in aerobe desiccation reactor；Liquid
The screenings of formula rotary screen carries out recycling as Nutrition Soil；
In a particular embodiment, oversize of the diameter more than 30mm is at the uniform velocity to enter the feeding mouth of pneumatic separation device, selection by winnowing dress
The air inlet set is inclined surface on the left of the lower left of feeding mouth, feeding mouth, and angle of inclination is 15-25 °, due to by air inlet
Locate the effect of air-flow, the lightweight combustible of lighter weight enters after being blown into the light material slot of distal end in the second breaker
It is uniformly broken, recycling finally is carried out to the lightweight combustible of lighter weight, makes RDF；And due to self inertia and again
The effect of power, the rubbish of heavier mass, which is then fallen directly into, to be entered the second concentration equipment after heavier feeds slot nearby and carries out magnetic
Choosing, selects metal fine crushing such as scum etc. and is recycled, residual refuse enters liquid-type rotary screen, liquid-type rotary screen sieve opening
Diameter is 15mm, wherein entering aerobe desiccation reactor after dehydration device dewatered drying less than 15mm oversizes fertile soil
Middle progress aerobe drying and other treatment, it is sand and dregs to be more than 15mm screenings, and recycling is carried out as Nutrition Soil.
Second operation work：Rotary screen screenings enters the first concentration equipment, magneticly elects forming metal, carries out resource utilization
It utilizes, residual refuse enters flip flop screen；Flip flop screen oversize enters in aerobe desiccation reactor；Flip flop screen screenings conduct
Nutrition Soil carries out recycling；
In a particular embodiment, screenings of the diameter less than 30mm enters the first concentration equipment, magneticly elects forming metal such as
Iron nail, reinforcing bar, iron sand, ironware fragment carry out resource utilization utilization, and residual refuse enters back into flip flop screen, flip flop screen sieve pore
Diameter is 15mm, sieves 15~25 ° of angle, and excitation intensity 50g, g indicate acceleration of gravity；Pass through the circle of flip flop screen sieve nest itself
Under the driving of vibration and the crisscross motion of screen(ing) machine floating equilibrium beam, wherein it is dry to enter aerobe more than 15mm oversize fertile soil
Change reactor in carry out it is biological dewatered, be less than 15mm screenings be sand and dregs, as Nutrition Soil carry out recycling.
S3：Rubbish to entering aerobe desiccation reactor by step S2 carries out aerobe desiccation；Through aerobic life
The fertilizer slag that object desiccation generates enters organic fertilizer compression packing device and is handled；The percolate generated through aerobe desiccation
And the percolate of temporary waste deposit area generation enters percolation liquid treating system and is handled；What collection was generated through aerobe desiccation
Foul gas is sent into deodoration system and carries out deodorization by foul gas.
Entered by the feed inlet of aerobe desiccation reactor head by S2 treated fertile soil, using aerobic life
The mode of object desiccation is stirred to react in area in the heap body of aerobe desiccation reactor and fills fertile soil, aerobic bacteria, water and oxygen
Divide and be mixed, wherein aerobic bacteria is bacillus subtilis, the full bacillus of condensation bud or the full bacillus of lichens bud, using microorganism to corruption
It grows organic matter in soil and carries out metabolic breakdown, so that it is further cured, the fertilizer slag generated through aerobe desiccation enters organic fertilizer
Expect compression packing device；Fertilizer slag is transported outward in organic fertilizer compression packing device after drying, crushing and compression packing；
Referring to attached drawing 5, the present invention also provides aerobe desiccation in a kind of recycling treatment system of storage rubbish original position
Reactor schematic diagram, including：Feed inlet 501, heat-preservation cotton 502, oxygen content probe 503, temperature probe 504, agitating device 505,
Air distribution plate 506, air inlet pipe 507, partition board 508, PVC percolate discharge guiding pipes 509, leachate collecting device 510, strainer 511, gravel
Rock layers 512, drainpipe 513, venthole 514, deodoration system 515, flowmeter 516, wind turbine 517, discharge port 518.
Specifically, the leachate collection chamber bottom in aerobe desiccation reactor is equipped with a diameter of 20-30mm
PVC percolate discharge guiding pipes, and in leachate collection chamber bottom setting leachate pretreatment area, then its inner homogeneous paving
If the sand gravel layer that one layer of grain size is 10~40mm, allows the percolate generated in its aerobe desiccation reactor first to carry out
Enter percolation liquid treating system after simple pretreatment, venthole is arranged in aerobe desiccation reactor head so that wherein generates
Foul gas deodoration system entered by pipeline handled.
Specifically, aerobe desiccation structure of reactor is cylindrical type, added in aerobe desiccation reactor periphery thick
The heat-preservation cotton that degree is 20-25mm avoids environment from impacting drying process for keeping adiabatic；Aerobe desiccation reactor
Feed inlet is located at top, and discharge port is located at column side face, and the cover board of feed inlet and outlet is all made of ring flange design, screw is used in combination to connect
It connects.
Aerobe desiccation reactor provided by the invention is cleverly by biological dewatered and collection and pretreatment of percolate
A device is synthesized, specifically, aerobe desiccation reactor includes aerobe desiccation reative cell, leachate collection processing
Room is equipped with partition board between aerobe desiccation reative cell and leachate collection process chamber；
Wherein, aerobe desiccation reative cell is stirred to react area and ventilation oxygen supply reaction by temperature control reaction zone, heap body
The part such as area forms；Multiple temperature probes are installed in temperature control reaction zone to control temperature, to ensure that aerobe is dry
Change reative cell is adiabatic system；
It is stirred to react in area in heap body and puts into aerobic bacteria, and be stirred to react area in heap body and be equipped with agitating device so that humic
Soil, aerobic bacteria, water and oxygen are sufficiently mixed contact, and wherein aerobic bacteria is bacillus subtilis, the full bacillus of condensation bud or lichens bud
Full bacillus carries out metabolic breakdown to organic matter in fertile soil using microorganism, it is made further to cure；
Ventilation oxygen supply reaction zone is located at the lower section that heap body is stirred to react area, and air inlet is equipped in the bottom of ventilation oxygen supply reaction zone
Pipe is equipped with air distribution plate above ventilation oxygen supply reaction zone air inlet pipe, is uniformly covered with several qi-emitting holes above air distribution plate, aperture is
2-4mm, air inlet tube inlet access wind turbine forced ventilation, and ventilation quantity remains 0.50L/ (minkg), controlled by flowmeter, lead to
Wind mode is intermittent ventilation, such as：Can divulge information 15min, static 45min；
The PVC percolate discharge guiding pipes of a diameter of 20-30mm are installed, in PVC percolates at the top of leachate collection process chamber
Leachate collecting device is arranged in the lower section of discharge guiding pipe, is guided successively by PVC percolate discharge guiding pipes below leachate collecting device
Percolate enters leachate pretreatment area, strainer is arranged above leachate pretreatment area so that sand gravel layer is fixed；It is described to ooze
Filtrate pretreating zone inner homogeneous is laid with the sand gravel layer that one layer of grain size is 10~40mm, makes in its aerobe desiccation reactor
The percolate of generation first can be pre-processed simply.
Specifically, organic fertilizer compression packing device is made of three drying, crushing and compression packing parts so that will be from
The fertilizer slag that aerobe desiccation reactor generates is processed, and fertilizer outward transport is made.
In order to advanced optimize above-mentioned technical proposal, the processing step of percolate specifically includes：
S41：By through aerobe desiccation generate percolate, the percolate generated in organic fertilizer compression packing device and
The percolate that temporary waste deposit area the generates unified collection in pond after the adjustment, enters denitrification reactor and nitrator carries out after collection
Processing；Wherein, there is reflux inside nitrator and denitrification reactor；
The generated percolate in temporary waste deposit area, aerobe desiccation reactor and organic fertilizer compression packing device
Enter denitrification reactor and nitrator by elevator pump after the unified collection in pond after the adjustment, due to being stirred in denitrification reactor
Mixing device stirring action makes system water inlet be sufficiently mixed with nitrification liquid recirculation water, concentrate recirculation water, under low dissolved oxygen state, warp
Denitrification removing total nitrogen is crossed, water outlet gravity flow enters nitrator so that organic pollution concentration is greatly reduced, and nitrification is anti-
It answers device and there is reflux inside denitrification reactor, and total nitrogen in processing system can be made to reduce；
S42：Percolate by step S41 processing enters biomass carbon adsorption tank, obtains diafiltration clear liquid；
S43：Pass through the first accurate filter, hyperfiltration membrane assembly, NF membrane successively by the diafiltration clear liquid that step S42 is obtained
Component and the second accurate filter；Wherein, there is reflux between ultrafiltration membrane group and nitrator；
Percolate enters the biomass carbon adsorption tank for adding biomass carbon adsorbent, reduces the coloration of percolate, removal portion
Divide COD, BOD5 and NH4+-N；The preferable part clear liquid of water quality enters back into super after flowing into the first accurate filter in mixed liquor
Filter membrane component produces water to obtain the preferable ultrafiltration of water quality；Later, percolate is via nanofiltration membrane component and the second secondary filter
Device, further detaches the organic matter and part ammonia nitrogen of larger molecular weight difficult to degrade, while further carrying out desalting processing；
S44：Percolate by step S43 processing enters reverse osmosis membrane assembly, and water part enters clear water water tank, remaining
Partial discharge；It is back to the cleaning of ultrafiltration membrane unit, NF membrane unit and reverse osmosis membrane unit into the water of clear water water tank, cleans
It carries out acid cleaning successively to ultrafiltration membrane unit, NF membrane unit and reverse osmosis membrane unit using soda acid fluid reservoir afterwards and alkalinity is clear
It washes, is finally cleaned again with the water of clear water water tank.
Reverse osmosis membrane assembly uses rolling organic hybrid films so that water outlet partly enters clear water water after reaching discharge standard
Case, remainder discharge.
In order to advanced optimize above-mentioned technical proposal, further include：It will handle and pass through by the nitrator of step S41
The sludge generated after the processing of biomass carbon adsorption tank in S42 is discharged into storage mud tank, enters sludge dehydration device afterwards, after dehydration concentration
Sludge by sludge pump recharge to temporary waste deposit area；The supernatant obtained after dehydration is back to regulating reservoir.And biomass carbon adsorbs
The sludge generated behind pond and nitrator processing is introduced into storage mud tank, enters sludge dehydration device, the dirt after dehydration concentration afterwards
Mud is by sludge pump recharge to temporary waste deposit area.
In order to advanced optimize above-mentioned technical proposal, the processing step of deodorization includes：
S51：Foul gas enters foul gas absorbing reaction device；Active charcoal is added in foul gas absorbing reaction device；
Activated carbon is added in foul gas absorbing reaction device, absorbs part foul gas；
S52：Enter after gas distribution tube and gas distribution grid are uniformly distributed by the foul gas of step S51 processing
Bio-absorbable and degradation reaction occur in biological spray filtering reactor for biological spray filtering reactor；
S53：Foul gas by step S52 processing enters microwave UV photolysis devices and carries out oxygenolysis；Ultraviolet
It is smelly in oxygenolysis foul gas under photodissociation, ozone oxidation, photochemical catalytic oxidation, the combination of a variety of reaction mechanisms of microwave cracking
Qi leel, purifies part foul gas；
S54：Foul gas by step S53 processing enters foul gas adsorptive reactor, is discharged after absorption.
In order to advanced optimize above-mentioned technical proposal, further include：It collects and was recycled through rubbish exploitation, transport, screening, component
The foul gas generated in journey, and be sent into foul gas absorbing reaction device and handled.
Referring to attached drawing 2, the present invention also provides a kind of storage rubbish original position recycling treatment systems, including：Rubbish is temporary
Area 1, apron feeder 2, the first breaker 3, rotary screen 4, pneumatic separation device 5, the second breaker 6, the first concentration equipment 7,
Flip flop screen 8, aerobe desiccation reactor 12, organic fertilizer compression packing device 13, the second concentration equipment 9, liquid-type roller
Sieve 10, dehydration device 11, percolation liquid treating system 14 and deodoration system 15；In addition, in attached drawing 2,16 be lightweight combustiblerefuse, 17
It is loading machine for hydraulic crawler excavator, 18.
Rubbish in temporary waste deposit area is transported to apron feeder；Apron feeder is sequentially connected the first breaker and rolling
Shaft screen；The first outlet of rotary screen connects pneumatic separation device；The first outlet of pneumatic separation device connects the second breaker, second outlet
It is sequentially connected the second concentration equipment, liquid-type rotary screen and dehydration device；The outlet connection of dehydration device is aerobic biological dewatered anti-
Answer the first entrance of device；
The second outlet of rotary screen connects the first concentration equipment and flip flop screen；Wherein, the outlet of flip flop screen connects aerobic life
The second entrance of object desiccation reactor；The outlet of aerobe desiccation reactor connects organic fertilizer compression packing device；
Aerobe desiccation reactor is also associated with percolation liquid treating system and deodoration system；And temporary waste deposit area also with ooze
Filtrate processing system is connected.
In specific implementation, the transhipment of rubbish can be realized by hydraulic crawler excavator, specifically, New may be used
The excavator for turning material grasping device is pushed back, novel hydraulic revolution material grasping device mechanism clamping rigidity is good, easy to operate, failure rate is low, is subtracting
While light work person's labor intensity, safety and working efficiency are substantially increased.It is corresponding, it is set above apron feeder
Set a garbage inlet that material grasping device same size is turned round with novel hydraulic.
Specifically, the first breaker is double-chamber double-moving jaw crusher, reduction ratio is 30~50, and double-chamber double-moving jaw is broken
The jaw material of broken machine is the manganese steel containing 10% or more manganese.
Specifically, rotary screen sieve opening is circle, mesh size 30mm, rotary screen rotating speed is 25~35r/min, rotates shaft rotation
150~200r/min of speed, angle of inclination are 5 °~8 °.
Specifically, the air inlet of pneumatic separation device, in the lower left of feeding mouth, air inlet mouth-shaped is interior big outer fine taper, pan feeding
Mouthful left side be inclined surface, angle of inclination be 20 °, when storage rubbish from feeding mouth at the uniform velocity to fall into pneumatic separation device inside after, due to
It is acted on by air inlet air-flow, the lightweight combustible of lighter weight is blown into the light material slot of distal end, due to itself
The rubbish of the effect of inertia and gravity, heavier mass then falls directly into heavier feeds slot nearby.
Specifically, the first concentration equipment is by the forming metal in storage rubbish such as iron nail, reinforcing bar, iron sand, ironware fragment
It is sorted out Deng from rubbish, improves the utilization rate of recyclable component resource, carry out recycling, while being also beneficial to the later stage
Wear and tear in machines is reduced in crushing process；Second concentration equipment is to divide the metal fine crushing such as scum in storage rubbish from rubbish
It elects, further increases the utilization rate of recyclable component resource.
Specifically, the sieve of flip flop screen be highly-elastic urethane material cast, have it is higher it is corrosion-resistant, abrasion and
Non clogging screen hole when fatigue durability, operating, the features such as on-the-sieve material is loose fast, screening effect is good, operational efficiency is high, tension and relaxation sifter device
Standby two kinds of motion states：When the circular vibration of sieve nest itself, second is that the crisscross motion of screen(ing) machine floating equilibrium beam, floating equilibrium beam exist
The acceleration up to 50g is generated under the driving of subresonance.Its parameter of flip flop screen is：Flip flop screen sieve pore is round, mesh size 15mm,
Sieve 15~25 ° of angle, excitation intensity 50g.
Specifically, the structure of liquid-type rotary screen is cylinder roller screen, mesh size is that 15mm is to be rolled into two cylinders by iron plate
One section of web plate of sandwich forms afterwards, and is fixed together by multiple angle bar, and one end of wherein cylinder roller screen is supported on rolling
On wheel, which is fixed on holder；The other end of cylinder roller screen is supported on driven roller, and cylinder roller screen connects driven roller one
End is fixed on cylinder roller screen side higher than the one end for being placed in back-up roller wheel, needle-shaped sweeper, and shovelling plate is spirally welded in circle
On cylinder roller screen inner edge, liquid rolling-drum separator is placed in water tank.The method of operation of liquid-type rotary screen is by previously processed
Rubbish by cylinder roller screen it is high-end enter liquid-type rotary screen after, inside overturning stirring while, rubbish also contacts water
Liquid in case makes the silt in material be dissolved in water tank, achievees the effect that detach with dregs.
Specifically, the rubbish by liquid-type roller sieve separation carries out dewatered drying processing in dehydration device, make it
The less organic matter rubbish of moisture is obtained, compression ratio numerical value is 1: 2~4.Dehydration device is folded spiral shell formula dehydration device, by
Filter cylinder, helical axis are constituted into the components such as discharge port and back pressure plate, and dehydration device is alternately stacked using multiple fixed ring and loose collar
Filter cylinder is formed, built-in helical axis pushes material to be moved in cylinder, and the helical axis of rotation makes loose collar move in a circle radially,
Be relatively fixed ring generate travelling, filter cylinder thus be not easy to plug, the liquid in filter cylinder leading portion, material can be from fixed ring and loose collar
Between gap naturally drain, in filter cylinder back segment, helical cavity inner volume is constantly shunk, and internal pressure constantly increases, the moisture in material
It is extruded.From feed inlet to discharge port, the gap of fixed ring and loose collar tapers into, and the screw pitch of helical axis is gradually smaller, leads to
Very high pressure can be generated by crossing back pressure plate, make material after being fully dehydrated, and be discharged from discharge port.
Referring to attached drawing 3, in order to advanced optimize above-mentioned technical proposal, percolation liquid treating system includes：Sequentially connected tune
Save pond, denitrification reactor, nitrator, biomass carbon adsorption tank, the first accurate filter, ultrafiltration membrane unit, the second essence
Close filter, NF membrane group, reverse osmosis membrane unit and clear water water tank；
Wherein, there is reflux between nitrator and denitrification reactor；Between ultrafiltration membrane unit and nitrator
There are reflux；There is reflux, and ultrafiltration between ultrafiltration membrane unit, NF membrane unit and reverse osmosis membrane unit respectively in clear water water tank
Film unit, NF membrane unit and reverse osmosis membrane unit are connected with soda acid fluid reservoir.
In order to advanced optimize above-mentioned technical proposal, percolation liquid treating system further includes：Store up mud tank and sludge dehydration device；
Storage mud tank entrance is connected with the outlet of nitrator and biomass carbon adsorption tank；Store up outlet and the sludge dehydration device of mud tank
It is connected；And there is reflux between sludge dehydration device and regulating reservoir.
Specifically, the water of percolate water is not uniform, setting regulating reservoir come buffer uneven water inlet can energy band
The impact load come, while longer hydraulic detention time can have certain hydrolysis acidification function, improve the biochemical of water quality
Performance, the boosted pump of regulating reservoir water outlet enter nitrator；
In nitrator and denitrification reactor, due in denitrification reactor blender stirring action make system into
Water is sufficiently mixed with nitrification liquid recirculation water, concentrate recirculation water, under low dissolved oxygen state, is removed by denitrification total
Nitrogen, water outlet gravity flow enters nitrator, in the nitration reaction stage, under high-solubility oxygen state, and by sufficient nitration reaction,
Mineralized nitrogen is nitrate nitrogen in water, while organic pollution concentration is greatly reduced, and nitration denitrification internal system has reflux, will
The nitrate nitrogen generated in nitrification is back to denilrification system and is converted into nitrogen, and total nitrogen in processing system is made to reduce；
Denitrification reactor and nitrator are epoxy resin, steel anticorrosion structure, and technological parameter is：Working time is
For 24 hours, reflux ratio 400%, 20~40 DEG C of temperature, pH value 6.5~8.0；
Biomass carbon adsorption tank can reduce the coloration of percolate using biomass carbon as a kind of economic and environment-friendly adsorbent,
Remove part COD, BOD5And NH4 +- N, technological parameter are：Biomass carbon dosage is 40~60g/L, temperature is 25~35 DEG C,
PH is 5.0~6.0；
Ultrafiltration membrane unit uses the ultrafiltration membrane of 0.03~0.05pm of aperture, 65~70L/ of membrane flux (m2·h)；
Ultrafiltration membrane unit treated water enters NF membrane unit by nanofiltration water supply pump and booster pump pressurization, utilizes nanofiltration
Membrane module makes every contamination index reduce and reaches emission request, technological parameter is to the crown_interception of solute：Operating temperature 20~
30 DEG C, membrane flux 1000L/h, using concentrate internal-circulation type system, 90% or more the rate of recovery；
Reverse osmosis membrane unit uses the antipollution rolling organic hybrid films of import, can effectively remove the dissolving salt in water
Class, colloid, microorganism, organic matter etc., technological parameter are：1.5~1.6MPa of operating pressure, 25 DEG C of operating temperature, membrane flux
900L/h；
The excess sludge that biomass carbon adsorption tank and nitrator generate, which flows automatically, enters sludge dewatering system, in storage basin
Sludge it is boosted enter sludge dehydration device, be dehydrated using sludge dehydration device to forming mud cake after 80%, it is final to transport outward
Processing, supernatant are continued with by blowback denitrification reactor；
Acid solution is the solution for adding 2% acid Membrane cleaning medicament (citric acid), soda acid liquid storing barrel in soda acid liquid storing barrel
Neutral and alkali solution is the solution for adding 2% alkaline membrane cleaning agent (sodium hydroxide).Its membrane module cleaning operation：1. first closing film
Component inlet valve, outlet valve, return valve open drain valve and drain water in membrane module, open clear water in membrane module clear water water tank
Inlet valve is rinsed film；2. acid solution in soda acid liquid storing barrel is added pump through soda acid again impregnates membrane module, start cleaning
Water pump circulation stirring, it is 2~3 to adjust pH, executes 45min wash cycles, is then carried out to the membrane module of immersion or wash cycles
Clear water rinses；3. soda acid liquid storing barrel neutral and alkali solution is finally added pump through soda acid impregnates membrane module, start flushing water pump cycle
Stirring, it is 10~11 to adjust pH, executes 45min wash cycles, then carries out clear water punching to the membrane module of immersion or wash cycles
It washes.
Referring to attached drawing 4, in order to advanced optimize above-mentioned technical proposal, deodoration system includes：Foul gas absorbing reaction device,
And with the sequentially connected biological spray filtering reactor of foul gas absorbing reaction device, microwave UV photolysises device and effluvium
Body adsorptive reactor；Wherein, foul gas absorbing reaction device is connected with aerobe desiccation reactor.
Specifically, deodoration system is integral type foul gas processing unit, including shell, setting foul gas is inhaled in shell
Receive reaction zone, biological spray filtering reaction zone, microwave UV photolysises area and foul gas adsorption reaction area；Foul gas absorbs
Air inlet pipe is inserted into the bottom of reaction zone so that its absorption is more abundant, in addition adding activated carbon, can absorb part foul gas；
Compounded mix is set inside biological spray filtering reaction zone, it is efficient that efficient heterotrophicy bacteria, fungi and sulfur bacteria etc. are inoculated on filler
Nutrient solution spray tube and nutrient solution spray head is arranged in microorganism, biofiltration area top, and leakage fluid dram is arranged in lower part；Microwave UV photodissociation
Reaction zone by high pressure be electrically excited microwave generator generate microwave, microwave-excitation electrodeless ultraviolet lamp pipe generation wavelength be 180~
190nm ultraviolet lights, under ultraviolet photolysis, ozone oxidation, photochemical catalytic oxidation, the combination of a variety of reaction mechanisms of microwave cracking, oxidation
The foul smell molecule in foul gas is decomposed, achievees the effect that purification gas；Activated carbon is filled in foul gas adsorption reaction area to inhale
Attached dose, and gas outlet is set.
In order to advanced optimize above-mentioned technical proposal, the bottom of temporary waste deposit area and aerobic biological dewatered reactor is respectively provided with
There are leachate pretreatment area, leachate pretreatment area to be equipped with the sand gravel layer that a floor grain size is 10~40mm.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of storage rubbish original position recycling processing method, which is characterized in that including：
S1：Storage rubbish after exploitation is put into apron feeder by temporary waste deposit area；
S2：Coarse crushing is carried out by the first breaker is sent by the rubbish of step S1, then is transported in rotary screen, by roller
It is divided into two procedures after screening：
First procedure：Rotary screen oversize passes through the selection by winnowing of pneumatic separation device, and it is broken that the lightweight combustible screened falls into second
It in crushing device, and is uniformly crushed, and recycling is carried out to broken lightweight combustible, make RDF；It will filter out
The heavier feeds come are sent into the second concentration equipment, are recycled to the metal selected, residual refuse enters liquid-type roller
Sieve；The oversize of liquid-type rotary screen enters after dehydration device dewatered drying in aerobe desiccation reactor；Liquid-type rolls
The screenings of shaft screen carries out recycling as Nutrition Soil；
Second operation work：Rotary screen screenings enters the first concentration equipment, magneticly elects forming metal, carries out resource utilization profit
With residual refuse enters flip flop screen；Flip flop screen oversize enters in aerobe desiccation reactor；Flip flop screen screenings is as battalion
It supports soil and carries out recycling；
S3：Rubbish to entering aerobe desiccation reactor by step S2 carries out aerobe drying and other treatment；Through aerobic life
The fertilizer slag that object desiccation generates enters organic fertilizer compression packing device and is handled；The percolate generated through aerobe desiccation
And the percolate of temporary waste deposit area generation enters percolation liquid treating system and is handled；What collection was generated through aerobe desiccation
Foul gas is sent into deodoration system and carries out deodorization by foul gas.
2. storage rubbish according to claim 1 original position recycling processing method, which is characterized in that the place of the percolate
Reason step specifically includes：
S41：By the percolate generated through aerobe desiccation and the percolate of temporary waste deposit area generation, pond unification is received after the adjustment
Collection enters denitrification reactor after collection and nitrator is handled；Wherein, the nitrator and the denitrification
There is reflux in inside reactor；
S42：Percolate by step S41 processing enters biomass carbon adsorption tank, obtains diafiltration clear liquid；
S43：Pass through the first accurate filter, hyperfiltration membrane assembly, nanofiltration membrane component successively by the diafiltration clear liquid that step S42 is obtained
With the second accurate filter；Wherein, there is reflux between the ultrafiltration membrane group and the nitrator；
S44：Percolate by step S43 processing enters reverse osmosis membrane assembly, and water part enters clear water water tank, remainder
Discharge；Water into clear water water tank is back to the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane unit
Cleaning, after cleaning using soda acid fluid reservoir to the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane unit according to
The acid cleaning of secondary progress and alkalinity cleaning, are finally cleaned with the water of clear water water tank again.
3. storage rubbish according to claim 2 original position recycling processing method, which is characterized in that further include：It will pass through
The sludge that the nitrator of step S41 is handled and generated after the processing of biomass carbon adsorption tank in S42 is discharged into storage mud tank,
Enter sludge dehydration device afterwards, the sludge after dehydration concentration is by sludge pump recharge to temporary waste deposit area；The supernatant obtained after dehydration
Liquid is back to the regulating reservoir.
4. the storage rubbish original position recycling processing method according to claim 1-3 any one, which is characterized in that described
The processing step of deodorization includes：
S51：Foul gas enters foul gas absorbing reaction device；Active charcoal is added in the foul gas absorbing reaction device；
S52：Enter biology after gas distribution tube and gas distribution grid are uniformly distributed by the foul gas of step S51 processing
Bio-absorbable and degradation reaction occur in biological spray filtering reactor for spray filtering reactor；
S53：Foul gas by step S52 processing enters microwave UV photolysis devices and carries out oxygenolysis；
S54：Foul gas by step S53 processing enters foul gas adsorptive reactor, is discharged after absorption.
5. storage rubbish according to claim 4 original position recycling processing method, which is characterized in that further include：Collect warp
The foul gas generated in rubbish exploitation, transport, screening, component removal process, and it is sent into the foul gas absorbing reaction device
It is handled.
6. a kind of storage rubbish original position recycling treatment system, which is characterized in that including：Temporary waste deposit area, apron feeder,
One breaker, rotary screen, pneumatic separation device, the second breaker, the first concentration equipment, flip flop screen, aerobe desiccation reaction
It device, organic fertilizer compression packing device, the second concentration equipment, liquid-type rotary screen, dehydration device, percolation liquid treating system and removes
Smelly system；
Rubbish in the temporary waste deposit area is transported to apron feeder；It is broken that the apron feeder is sequentially connected described first
Device and the rotary screen；The first outlet of the rotary screen connects the pneumatic separation device；The first outlet of the pneumatic separation device
The second breaker is connected, second outlet is sequentially connected second concentration equipment, liquid-type rotary screen and dehydration device；It is described
The outlet of dehydration device connects the first entrance of the aerobe desiccation reactor；
The second outlet of the rotary screen connects first concentration equipment and flip flop screen；Wherein, the outlet of the flip flop screen connects
Connect the second entrance of the aerobe desiccation reactor；The outlet of the aerobe desiccation reactor connects the organic fertilizer
Expect compression packing device；
The aerobe desiccation reactor is also associated with the percolation liquid treating system and deodoration system；And the rubbish is temporary
Area is also connected with the percolation liquid treating system.
7. storage rubbish according to claim 6 original position recycling treatment system, which is characterized in that the percolate processing
System includes：Sequentially connected regulating reservoir, denitrification reactor, nitrator, biomass carbon adsorption tank, the first secondary filter
Device, ultrafiltration membrane unit, the second accurate filter, NF membrane group, reverse osmosis membrane unit and clear water water tank；
Wherein, there is reflux between the nitrator and the denitrification reactor；The ultrafiltration membrane unit and the nitre
There is reflux between change reactor；The clear water water tank respectively with the ultrafiltration membrane unit, the NF membrane unit and described anti-
Between permeable membrane unit exist reflux, and the ultrafiltration membrane unit, the NF membrane unit and the reverse osmosis membrane unit with
Soda acid fluid reservoir is connected；
The percolation liquid treating system further includes：Store up mud tank and sludge dehydration device；The storage mud tank entrance and the nitrification are anti-
Device and the outlet of the biomass carbon adsorption tank is answered to be connected；The outlet of the storage mud tank is connected with the sludge dehydration device
It is logical；And there is reflux between the sludge dehydration device and the regulating reservoir.
8. the storage rubbish original position recycling treatment system according to claim 6-7 any one, which is characterized in that described
Deodoration system includes：Foul gas absorbing reaction device and with the foul gas absorbing reaction device it is sequentially connected biology spray
Drench filtration reactor, microwave UV photolysises device and foul gas adsorptive reactor；Wherein, the foul gas absorbing reaction device
It is connected with the aerobe desiccation reactor.
9. storage rubbish according to claim 6 original position recycling treatment system, which is characterized in that the temporary waste deposit area
It is both provided with leachate pretreatment area with the bottom of the aerobe desiccation reactor, the leachate pretreatment area is equipped with
The sand gravel layer that one layer of grain size is 10~40mm.
10. storage rubbish according to claim 6 original position recycling treatment system, which is characterized in that the aerobe
Desiccation reactor includes aerobe desiccation reative cell, leachate collection process chamber, aerobe desiccation reative cell and percolate
Partition board is housed between collection process chamber；The aerobe desiccation reative cell is stirred to react area by temperature control reaction zone, heap body
With ventilation oxygen supply reaction zone composition；
The temperature control reaction zone installs multiple temperature probes and temperature is monitored and is controlled；The heap body is stirred to react area
Middle input aerobic bacteria, and it is equipped with agitating device, wherein aerobic bacteria is that bacillus subtilis, the full bacillus of condensation bud or lichens bud are full
Bacillus；The ventilation oxygen supply reaction zone is located at the lower section that heap body is stirred to react area, and bottom is equipped with air inlet pipe, is set above air inlet pipe
There are the air distribution plate for being uniformly covered with several qi-emitting holes, air inlet tube inlet to access wind turbine forced ventilation, ventilation quantity is controlled by flowmeter,
Draft type is intermittent ventilation；
The PVC percolate discharge guiding pipes of a diameter of 20-30mm are installed, successively thereunder at the top of the leachate collection process chamber
Leachate collecting device, PVC percolate discharge guiding pipes, leachate pretreatment area are set, filter is set above leachate pretreatment area
Net；Leachate pretreatment area inner homogeneous is laid with the sand gravel layer that grain size is 10~40mm.
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| CN109675912A (en) * | 2019-01-28 | 2019-04-26 | 北京理工水环境科学研究院有限公司 | City landfill waste recycling treatment process |
| CN110038882A (en) * | 2019-05-22 | 2019-07-23 | 湖北尼帕莱尔环保科技有限公司 | A kind of refuse disposal system and waste disposal method with deodorization functions |
| CN112661372A (en) * | 2020-12-31 | 2021-04-16 | 深圳市能源环保有限公司 | Household garbage, kitchen garbage, municipal excrement and municipal sludge co-treatment method |
| CN112742716A (en) * | 2020-12-22 | 2021-05-04 | 北京首创环境科技有限公司 | High-humidity stale refuse screening system and process method |
| CN112879914A (en) * | 2021-01-25 | 2021-06-01 | 东华理工大学 | Household garbage emergency treatment method for household garbage incineration power plant |
| CN112939649A (en) * | 2021-02-01 | 2021-06-11 | 北京建筑大学 | Integrated integrated wet garbage in-situ recycling treatment system and treatment method |
| CN113134501A (en) * | 2020-01-17 | 2021-07-20 | 北京航天石化技术装备工程有限公司 | Household garbage pretreatment system and method |
| CN115403414A (en) * | 2022-08-26 | 2022-11-29 | 天津市农业科学院 | Resourceful treatment system and method for agricultural wastes |
| CN117380705A (en) * | 2023-10-16 | 2024-01-12 | 绍兴绿展环保有限公司 | System and process for recycling light excess materials of construction waste |
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| CN115403414A (en) * | 2022-08-26 | 2022-11-29 | 天津市农业科学院 | Resourceful treatment system and method for agricultural wastes |
| CN115403414B (en) * | 2022-08-26 | 2023-09-22 | 天津市农业科学院 | System and method for recycling agricultural waste |
| CN117380705A (en) * | 2023-10-16 | 2024-01-12 | 绍兴绿展环保有限公司 | System and process for recycling light excess materials of construction waste |
| CN117380705B (en) * | 2023-10-16 | 2024-05-07 | 绍兴绿展环保有限公司 | System and process for recycling light excess materials of construction waste |
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