CN106681413A - All-dimensional odor control technology and system of large-scale waste transfer station - Google Patents
All-dimensional odor control technology and system of large-scale waste transfer station Download PDFInfo
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- CN106681413A CN106681413A CN201710109615.1A CN201710109615A CN106681413A CN 106681413 A CN106681413 A CN 106681413A CN 201710109615 A CN201710109615 A CN 201710109615A CN 106681413 A CN106681413 A CN 106681413A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- 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
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract
The invention discloses an all-dimensional odor control technology and system of a large-scale waste transfer station. The system comprises an air flow organization system, an end odor purification system and an auxiliary odor control system; the air flow organization system comprises a natural wind complementing and front-end air supplying system and a classified and partitioned deodorant exhaust system, odor concentration in a workshop is avoided, and workshop air quality is improved; efficient and reliable odor purification technology of different degrees is applied to the end odor purification system, and inorganization leakage of odor is avoided with the auxiliary odor control system. By the arrangement that the air flow organization system, the end odor purification system and the auxiliary odor control system are effectively integrated, limited space is saved, remarkable synergetic effect of the systems is achieved, optimum efficiency is guaranteed, energy consumption is saved, all-dimensional odor control of the entire waste transfer station is realized, environmental air quality is much better than the highest standard of the current waste transfer station, and the surrounding environment is largely unaffected.
Description
Technical field
The present invention relates to peculiar smell control field, more particularly, to a kind of comprehensive peculiar smell control technique of bulky refuse transfer station
And system.
Background technology
With the high speed development in city, the collection of domestic waste, revenue expenditures and management method there occurs huge
Change, in order to save cost of wheeling, improves transport efficacy, has built the big large-scale household garbage-compressing transfer station of day output
It is the selection in more and more cities.Especially big city, large-scale garbage compression station day treatment quantity of refuse 1000 tons with
On.House refuse can be due to the sustained release foul odour that rots, severe contamination periphery in stacking, handling, transport process
Environment, influences the enterprise employee health of transfer station, and in peculiar smell control field, existing research is substantially just for the collection treatment of foul smell
Technique, but the treatment technology having only had far can not reach foul smell to purpose of the environment without influence, it is necessary to enter from transfer station
Mouth carries out comprehensive peculiar smell control until compression box is transported outward, and can be only achieved purpose.Such as, the technology that many projects are used at present
Have been able to reach processing requirement, but due to being controlled without the comprehensive integrated system for bulky refuse transfer station, stand interior
Still more or less emit bad smell, staff in surrounding environment and station is had adverse effect on, the problem being primarily present has
The unreasonable generation dead space of air current composition so that deodorizing effect is had a greatly reduced quality, environmental degree of comfort reduction；Transfer station porch by
In vehicle water clock percolate emitting offensive odor, the more difficult control of a large amount of foul smell distributed during discharging, or environment is caused harmful
Influence.The present invention has carried out comprehensive control to the foul smell of bulky refuse transfer station so that the work(of ozone Control measure thing half
Times, solve the foul smell leftover problem of current refuse transfer station, adapted at present to the more and more sensitive social demand of environment and
Increasingly strict environmental protection standard.
The content of the invention
It is an object of the invention to provide a kind of bulky refuse transfer station comprehensive peculiar smell control technique and system, it can be with
Peculiar smell control comprehensive in whole refuse transfer station is realized, ambient air quality is far superior to the highest of current refuse transfer station
Standard, on surrounding enviroment substantially without influence.
In order to solve the above technical problems, embodiments of the present invention provide a kind of comprehensive peculiar smell of bulky refuse transfer station
Control technique, it includes：S1. the division of Polluted area：By bulky refuse transfer station production district be divided into slight pollution region, in
Degree Polluted area, serious pollution region, slight pollution region includes transfer station logistics gateway, logistics ramp, intermediate pollution area
Domain includes discharging hall, transhipment hall, and serious pollution region includes discharging compacting zone, leachate collection pool, and refuse collector is certainly
Access ramp reaches discharge port berth via discharging hall, and rubbish is discharged into the condensing transfer box of discharging compacting zone by discharge port,
Transported outward through exit ramp from hall is transported by rubbish van after compression；S2. the tissue of air-flow：It is certainly light using general mood stream is mended naturally
Degree Polluted area guide intermediate pollution region into, then guide serious pollution region into, wherein, the access ramp in slight pollution region with
Between the discharging hall in intermediate pollution region, the transhipment hall in the exit ramp in slight pollution region and intermediate pollution region it
Between, between the discharging hall in intermediate pollution area and the discharging compacting zone in serious pollution area be provided with air flow partition；Using front end
Supply air system conveys fresh air to intermediate pollution region；The foul smell in intermediate pollution region is exported into intermediate pollution using face exhaust system
Region；The foul smell in serious pollution region is exported into serious pollution region using exhaust system；Wherein, whole bulky refuse transfer station
The exhaust air rate of place plant area is more than air output, and causes that whole plant area is in micro-vacuum state, is flowed into order to mend general mood naturally
Enter plant area；S3. ozone Control is aided in：Peculiar smell is controlled using cleaning systems；Absorbed using vegetation water atomization system sprinkling vegetation water
And decompose slight pollution region, intermediate pollution region, the foul smell in serious pollution region；Using condensing transfer box intelligent deodorizing device
To the intelligent addition deodorant of multiple condensing transfer boxes, (condensing transfer box intelligent deodorizing device belongs to prior art, reference can be made to Shen
Please number for 201610903662.9 patent of invention)；S4. end odor purification：Using serious pollution area distal odor purification
Foul smell of the system purification from serious pollution region；It is dirty from moderate using intermediate pollution area distal odor purification system purification
Contaminate the foul smell in region.
Compared with prior art, plant area by after the air current composition of this technique cause ozone Control measure get twice the result with half the effort, no
Increase cost and energy consumption has been considerably improved peculiar smell control effect.Foul smell is exported without dead angle using face exhaust system, and according to
Pollution level difference takes the treatment measures of different stage to reduce the deodorant investment in end and cost, saves the confined space.Auxiliary
Stench control system effectively controls the foul smell of other uncontrollable discharges, enters with air current composition system, end odor purification system
Go effective integrated, each systematic collaboration effectiveness is notable.So, the comprehensive peculiar smell of bulky refuse transfer station that the present invention is provided
Control technique can realize peculiar smell control comprehensive in whole refuse transfer station, and ambient air quality is far superior to current rubbish
The highest standard of transfer station, on surrounding enviroment substantially without influence, and has saved energy consumption while optimum efficiency is ensured, saves
The confined space.
In the comprehensive peculiar smell control technique of bulky refuse transfer station of the invention, serious pollution area distal odor purification system
System is washed using the maturation process such as the washing of two-stage vegetation water or biological deodorizing+absorption, intermediate pollution region using two-stage vegetation water
Or the maturation process such as biological deodorizing.
In the comprehensive peculiar smell control technique of bulky refuse transfer station of the invention, intermediate pollution region also includes parking lot,
Garbage truck after the completion of discharge operation enters parking lot after over cleaning, during be delivered to for foul smell using exhaust system by the parking lot
Degree Polluted area end odor purification system.
A kind of comprehensive peculiar smell control system of bulky refuse transfer station of the invention, the bulky refuse transfer station includes slight
Polluted area, intermediate pollution region, serious pollution region, slight pollution region include transfer station logistics gateway, logistics ramp,
Slight pollution region includes discharging hall, transhipment hall, parking lot, and serious pollution region includes that discharging compacting zone, percolate are received
Ji Chi, garbage truck reaches discharge port berth from access ramp via discharging hall, and rubbish is discharged into discharging compacting zone by discharge port
Condensing transfer box, after compression by rubbish van from transport hall through exit ramp transport outward；The system includes：Air current composition system
System, it includes that nature mends wind, front end supply air system, the deodorant exhaust system of classified zoning of fresh air are conveyed to intermediate pollution region,
The deodorant exhaust system of classified zoning includes the intermediate pollution region in intermediate pollution region foul smell output intermediate pollution region is deodorant
Exhaust system, the deodorant exhaust system in serious pollution region by serious pollution region foul smell output serious pollution region；End is smelly
Gas cleaning system, it includes receiving the foul smell that is exported from the deodorant exhaust system in serious pollution region and processing it
Serious pollution area distal odor purification system, reception export foul smell and to it from the deodorant exhaust system in intermediate pollution region
The intermediate pollution area distal odor purification system for being processed；Auxiliary stench control system, it includes that logistics ramp auxiliary is smelly
Gas control system, discharging hall auxiliary stench control system, refuse-unloading auxiliary stench control system, transhipment hall auxiliary foul smell
Control system, cleaning systems；Air current composition system, end odor purification system, auxiliary stench control system are connected to Based Intelligent Control
System, has carried out effective integrated control, respectively by air current composition system, end odor purification system and auxiliary stench control system
Individual systematic collaboration effectiveness is notable.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, cleaning systems include：It is installed on factory
The vehicle wash system of area's predeterminated position, the special cleaning systems in logistics gateway for being installed on plant area's logistics gateway, it is arranged at
The logistics ramp purging system in logistics ramp, the workshop terrace cleaning systems for being arranged at workshop terrace, the vehicle wash system,
The special cleaning systems in logistics gateway, logistics ramp purging system, workshop terrace cleaning systems are connected to waste water circulation cleaning system,
The flushing waste water of generation enters waste water circulation cleaning system, and purification Posterior circle is used.It is different according to pollution condition, add in rinse water
Enter corresponding deodorant liquid, the cleaning in the places such as vehicle, logistics gateway, logistics ramp, workshop terrace is set to deodorant
The routine work of system.Vehicle wash system uses automatic washing vehicle device；The special cleaning systems in logistics gateway are rushed for high pressure
Cleaning device, sets flushing waste water and leads to the irrigation canals and ditches of waste water circulation cleaning system, it is ensured that gateway ground is clean and tidy, distributed without percolate
The phenomenon of peculiar smell；Logistics ramp purging system uses buried hydroblasting device, and it is net that setting flushing waste water leads to waste water circulation
The irrigation canals and ditches of change system, workshop terrace cleaning systems use manual or automatic cleaning flushing device, set flushing waste water and lead to waste water
The irrigation canals and ditches of circulating purification system.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, refuse-unloading auxiliary ozone Control system
System includes：The condensing transfer box intelligent deodorizing device for being arranged at condensing transfer box (is referring to number of patent application
201610903662.9 patent of invention), the rotary atomizer that is installed at discharge port, the quick roller shutter that is arranged at discharge port
Door (according to signals of vehicles open and close), be arranged at discharge port discharging exhaust outlet have motor-driven valve (according to berth signal from
It is dynamic to open and time-delay closing).Condensing transfer box intelligent deodorizing device can be simultaneously deodorant to the intelligent addition of multiple condensing transfer boxes
Agent.Condensing transfer box top sets discharging sensor, after discharging sensor sensing is to discharging, nozzle under control of the control system
Start to spray the deodorant liquid that automatic mixing dilutes.Deodorant liquid is uniformly sprayed at rubbish surface by nozzle, suppresses the generation of stench,
At the same time, the odorant in rubbish is dissolved in the deodorant liquid of sprinkling, and is fully contacted with the active ingredient in deodorant liquid,
The reactions such as generation neutralization, catalysis oxidation, esterification, decomposition digestion, so as to reach deodorant purpose.Rotary atomizer humidification, depositing dust
It is deodorant and with signals of vehicles interlocked control, whole system ensures the berth exhaust effect of discharging state and reduces exhaust air rate.Blower fan
Using VFC, exhaust air rate can be reduced according to berth signal intelligentization regulation operation power.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, transhipment hall auxiliary ozone Control system
System, discharging hall auxiliary stench control system include being sprayed to transhipment hall, discharging hall the vegetation water atomization system of vegetation water,
Discharging hall, transhipment hall can improve workshop air quality using " supply air system+vegetation water atomization " technique, be revolved using vegetation water
Turn atomization system and realize that workshop covers comprehensively, it is to avoid dead angle.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, logistics ramp auxiliary ozone Control system
System includes being arranged at the vegetation water rotary atomizer in logistics ramp.
The main units of bulky refuse transfer station production district generally comprise logistics gateway, logistics ramp, discharging hall,
Discharging compacting zone, transhipment hall, parking lot, leachate collection pool and control room etc., wherein serious pollution region are compacted for discharging
Area, leachate collection pool, intermediate pollution region are discharging hall, transhipment hall, parking lot, and slight pollution region is transfer station thing
Outflow entrance, logistics ramp, for these three different regions of pollution level, take appropriate measures respectively, in guarantee treatment
On the premise of effect, more economical environmental protection, efficient energy-saving.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, air current composition systemic-function is reasonable
Arrangement give, air draft form, it is ensured that whole air-flow trend it is unimpeded, so that minimum air quantity obtains optimal effect, including from
So mend wind, front end supply air system and the deodorant exhaust system of classified zoning.Conveyed to intermediate pollution region using front end supply air system
Fresh air, supply air system can use ion-oxygen air-supply or send the forms such as fresh air.There is equipment by ion and pass through in ion-oxygen supply air system
Discharge at interface so that part oxygen molecular ion in air, form the fresh air containing ion-oxygen.Indoor stink molecule and ion-oxygen group
With reference to cause foul sewage contaminates Biodegradable into foul smell threshold material high, to reduce odour concentration, reach deodorant purpose, classified zoning
The foul smell in serious pollution region and intermediate pollution region is drained into deodorant exhaust system the end odor purification of different stage,
Treatment is more economical, and equipment investment is saved while in order to be effective.Using face exhaust system by the foul smell in intermediate pollution region
Output intermediate pollution region；The foul smell in serious pollution region is exported into serious pollution region using exhaust system；Of the invention one
Plant in the comprehensive peculiar smell control system of bulky refuse transfer station, the supply and exhaust mode of air current composition system is：A, air draft are more than to be sent
Wind, whole plant area keeps micro-vacuum state；B, naturally benefit general mood stream, from outdoor clean region, intermediate pollution area are guided into by ramp
Domain, finally causes key area, and supply air system is preferably personnel and maintenance needs service；C, emphasis Polluted area include discharging pressure
Real area, leachate collection pool, foul smell are collected to end odor purification system, prevent foul smell excessive to workshop；D, intermediate pollution area
Domain includes that into emphasis Polluted area, discharging based on blowing, are in an organized way guided air-flow in discharging hall, transhipment hall, parking lot
Hall and transhipment hall are collected to end odor purification system using face air draft；E, slight pollution region include ramp, do not set solely
It is vertical give, exhaust system, when deodorant exhaust system is used, air-flow is by outdoor introducing workshop；F, transhipment hall, parking lot air-supply system
System and outdoor ventilating shaft junction set check-valves, it is to avoid foul smell is excessive when blower fan is not used.G, the entrance slope in slight pollution region
Between the discharging hall in road and intermediate pollution region, the transhipment hall in the exit ramp in slight pollution region and intermediate pollution region
Between, between the discharging hall in intermediate pollution area and the discharging compacting zone in serious pollution area be provided with air flow partition.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, serious pollution area distal foul smell system
System includes discharging compacting zone, leachate collection pool for serious pollution region, using the washing of two-stage vegetation water or biological deodorizing+suction
Attached (security implementations) technique.
In the comprehensive peculiar smell control system of a kind of bulky refuse transfer station of the invention, intermediate pollution area distal foul smell is net
Changing system alignment degree Polluted area includes discharging hall, transhipment hall and parking lot, is removed using the washing of two-stage vegetation water or biology
Smelly technique.
Vegetation water washing is that the working solution that juice is configured to be reacted with malodor molecules is extracted from various pure plants, is led to
Hydrolysis, absorption, neutralization are crossed, the smelly pollutant of cause in foul smell is resolved into innocuous substance, to reduce odour concentration, reach and remove
Smelly purpose.Two-stage vegetation water washing process is including vegetation water horizontal washing tower, centrifugal blower, airduct etc..Scrubbing tower is using horizontal
The effect of structure is facility compact, is saved the area.It is divided into two grades inside vegetation water horizontal washing tower, the first order is mainly removed
NH3, the foul smell composition of class containing N such as amine, the second level mainly removes the classes containing S such as hydrogen sulfide, mercaptan foul smell composition.Wash tower bottoms are
Circulating water chennel, is provided with multistage structured filling material layer in tower, by the larger specific surface area of filler and distinctive space structure, make from filling out
Vegetation water of the foul smell that the bed of material is passed through via filler space with spray on filler is fully contacted reaction, fully molten with foul smell molecule
Solution, absorption and reaction reach the purpose of removal.Appropriate atomizer is respectively provided with the end of scrubbing tower, is allowed in tower top space
Form vegetation water atomizing layer, the odor molecules remained in removal gas.Vegetation water washing process has stabilization, reliability, shock resistance
The strong distinguishing feature of load-bearing capacity.Vegetation water is with strong points, and treatment effect is good, and safely and effectively, non-secondary pollution.The rule of use
Whole filler has special space structure, compared with traditional random packing, strengthens liquid and collects and peptizaiton, mass transfer effect
Rate is high, and bed pressure drop is small.Compared with conventional washing tower have more compact structure, rationally, low vapour lock, efficiency high the characteristics of.
Biological deodorizing is, using the metabolic function of different microorganisms, odorant pollutant to be decomposed into the small molecule thing of odorless
Matter, unazotized material is broken down into CO2And H2O, the odor pollutant of sulfur-bearing can be oxidized and resolve into S, SO3 2-、SO4 2-；Nitrogenous
Odor pollutant is then oxidized and resolves into NH4 +、NO2 -、NO3 -.Using two-stage biological reactor, when biosystem starts,
Different specified microorganisms of inoculation in two-stage reactor, and be allowed to live under suitable matrix condition, prevent between microorganism
Competition, so as to improve pollutants removal rate.Using the biologic packing material with the function of automatically adjusting pH, without adding other tune
The medicament of pH is saved, liquid is remained in neutral range, to ensure that biology has good living environment.
Absorbing process from the cycle it is long, can on-line regeneration sorbing material.
Brief description of the drawings
Fig. 1 is air current composition schematic diagram in the comprehensive peculiar smell control technique of bulky refuse transfer station；
Fig. 2 is the comprehensive peculiar smell control system theory diagram of bulky refuse transfer station；
Fig. 3 is intermediate pollution area distal odor purification system knot in the comprehensive peculiar smell control system of bulky refuse transfer station
Structure schematic diagram；
Fig. 4 is serious pollution area distal odor purification system knot in the comprehensive peculiar smell control system of bulky refuse transfer station
Structure schematic diagram；
Fig. 5 is front end supply air system structural representation in the comprehensive peculiar smell control system of bulky refuse transfer station；
Fig. 6 is vegetation water atomization system schematic diagram in the comprehensive peculiar smell control system of bulky refuse transfer station.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiments of the present invention provide a kind of comprehensive peculiar smell control system of bulky refuse transfer station and (hereinafter referred to as should
System), bulky refuse transfer station is defined into slight pollution region, intermediate pollution region, serious pollution before the system is introduced
Region, and slight pollution region includes transfer station logistics gateway, logistics ramp, intermediate pollution region includes discharging hall, turns
Fortune hall, parking lot, serious pollution region include discharging compacting zone, leachate collection pool, and garbage truck is from access ramp via unloading
Material hall reaches discharge port berth, and rubbish is discharged into the compression transferring box of discharging compacting zone by discharge port, is turned by rubbish after compression
Fortune car is transported outward from hall is transported through exit ramp.
Referring to Fig. 2, the system includes：Air current composition system, it includes that nature mends wind, conveys fresh air to intermediate pollution region
Front end supply air system, the deodorant exhaust system of classified zoning.Between logistics ramp and discharging hall, logistics ramp with transhipment hall
Between, between discharging hall and discharging compacting zone set air flow partition equipment such as air curtain.And the deodorant exhaust system of classified zoning
Including by the deodorant exhaust system in intermediate pollution region in intermediate pollution region foul smell output intermediate pollution region, by serious pollution area
The deodorant exhaust system in serious pollution region in domain foul smell output serious pollution region.End odor purification system, it includes receiving
The foul smell exported from the deodorant exhaust system in serious pollution region and the serious pollution area distal foul smell processed it
Cleaning system (structure referring to Fig. 4, it includes two-stage vegetation water scrubbing tower 3, the adsorbent equipment 4 that is connected to two-stage vegetation water scrubbing tower,
Be connected to the deodorant blower fan two of adsorbent equipment 4 5), receive and export foul smell and to it from the deodorant exhaust system in intermediate pollution region
The intermediate pollution area distal odor purification system for being processed.Auxiliary stench control system, it includes that logistics ramp auxiliary is smelly
Gas control system, discharging hall auxiliary stench control system, refuse-unloading auxiliary stench control system, transhipment hall auxiliary foul smell
Control system, cleaning systems；Air current composition system, end odor purification system, auxiliary stench control system are connected to Based Intelligent Control
System, intelligentized control method is carried out in order to the system to whole plant area.
The cleaning systems of the system include：It is installed on the vehicle wash system in plant area's predeterminated position such as parking lot, installs
Special cleaning systems in logistics gateway in plant area's logistics gateway, it is arranged at the logistics ramp purging system in logistics ramp, sets
It is placed in the workshop terrace cleaning systems of workshop terrace, the vehicle wash system, the special cleaning systems in logistics gateway, logistics slope
Road purging system, workshop terrace cleaning systems are connected to waste water circulation cleaning system, and it is net that the flushing waste water of generation enters waste water circulation
Change system, purification Posterior circle is used.It is different according to pollution condition, corresponding deodorant liquid is added in rinse water, vehicle, logistics are gone out
The cleaning in the places such as entrance, terrace is set to the routine work of deodoration system.Vehicle wash system uses Full-automatic car-washing
Equipment；The special cleaning systems in logistics gateway are high-pressure flushing device, set flushing waste water and lead to waste water circulation cleaning system
Irrigation canals and ditches, it is ensured that gateway ground is clean and tidy, the phenomenon that is emitted bad smell without percolate；Logistics ramp purging system uses buried water spray
Flusher, sets the irrigation canals and ditches that flushing waste water leads to waste water circulation cleaning system, and workshop terrace cleaning systems are using manually or certainly
It is dynamic to clean flushing device, the irrigation canals and ditches that flushing waste water leads to waste water circulation cleaning system are set.
The refuse-unloading auxiliary stench control system of the system includes：It is arranged at the condensing transfer box intelligence of condensing transfer box
Odor removal, the rotary atomizer being installed at discharge port, the quick rolling-door being arranged at discharge port, it is arranged at discharge port
Discharging exhaust outlet has motor-driven valve.Condensing transfer box intelligent deodorizing device can be removed to the intelligent addition of multiple condensing transfer boxes simultaneously
Smelly dose.Condensing transfer box top sets discharging sensor, after discharging sensor sensing is to discharging, sprays under control of the control system
Mouth starts to spray the deodorant liquid of automatic mixing dilution.Deodorant liquid is uniformly sprayed at rubbish surface by nozzle, suppresses the product of stench
Raw, at the same time, the odorant in rubbish is dissolved in the deodorant liquid of sprinkling, and is fully connect with the active ingredient in deodorant liquid
Touch, the reactions such as neutralization, catalysis oxidation, esterification, decomposition digestion occur, so as to reach deodorant purpose.Rotary atomizer humidification, drop
Dirt it is deodorant and with signals of vehicles interlocked control, whole system ensures the berth exhaust effect of discharging state, and blower fan uses frequency conversion control
System, exhaust air rate can be reduced according to berth signal intelligentization regulation operation power.
It is big to transhipment that the transhipment hall of the system aids in stench control system, discharging hall auxiliary stench control system to include
The vegetation water atomization system of vegetation water is sprayed in the Room, discharging hall, and discharging hall, transhipment hall use " supply air system+plant liquid mist
" technique can improve workshop air quality, and vegetation water rotary-atomizing system realizes that workshop covers comprehensively, it is to avoid dead angle for change.
The logistics ramp auxiliary stench control system of the system includes being arranged at the vegetation water rotary atomizer in logistics ramp.
Below to the present invention by taking the peculiar smell control system of the underground type garbage terminal that daily handling ability is 2500 tons as an example
System and corresponding technique be described in detail.
Referring to Fig. 1, rubbish is weighed from stream inlet through refuse collector into transfer station, and refuse collector entrance sets high pressure
Cleaning device, by high pressure washing, it is ensured that gateway ground is clean and tidy, without percolate emission of bad smell phenomenon.
Refuse collector reaches discharging hall after entering transfer station by access ramp, and access ramp is mended naturally by entrance
Wind, access ramp sets buried hydroblasting device and is timed flushing, is used to control the percolate peculiar smell of water clock；Along entrance
Ramp sets vegetation water rotary atomizer；Access ramp sets air curtain and carries out air flow partition with discharging hall, and air curtain is set
In access ramp side.
Discharging hall sets deodorant exhaust system, vegetation water rotary-atomizing system and coordinates ion supply air system improvement workshop
Air quality, and carry out daily cleaning.The foul smell of collection is delivered to intermediate pollution area distal odor purification by deodorant exhaust system
System, using " two-stage vegetation water system " technique, referring to Fig. 3, the figure shows intermediate pollution area distal odor purification system
Structural representation, it illustrates two-stage vegetation water scrubbing tower 1 and the deodorant blower fan 1 for being connected to two-stage vegetation water scrubbing tower 1, this two
Level vegetation water scrubbing tower coordinates the intermediate pollution area distal odor purification system that deodorant blower fan one is constituted to belong to prior art,
This is not repeated here, it is necessary to say, vegetation water deodorization process be extracted from various pure plants juice be configured to it is smelly
The working solution of taste molecule reaction, the dirty molecule in working solution absorption foul smell, by hydrolysis, absorption, neutralization, by foul smell
The smelly pollutant of cause resolve into innocuous substance, to reduce odour concentration, reach deodorant purpose.Vegetation water washing deodoration system includes
Vegetation water horizontal washing tower, centrifugal blower, airduct, electrical control cubicles etc..Scrubbing tower is facility compact using the effect of horizontal type structure,
Save the area.It is divided into two grades inside vegetation water horizontal washing tower, the first order mainly removes NH3, the foul smell composition of class containing N such as amine,
The second level mainly removes the classes containing S such as hydrogen sulfide, mercaptan foul smell composition.Wash tower bottoms are circulating water chennel, and multistage rule are provided with tower
Whole packing layer, by the larger specific surface area of filler and distinctive space structure, makes the foul smell passed through from packing layer via filler
Space is fully contacted reaction with vegetation water of the spray on filler, is fully dissolved with foul smell molecule, absorbed and reaction reaches removal
Purpose.Appropriate atomizer is respectively provided with the end of scrubbing tower, is allowed to form vegetation water atomizing layer, removal in tower top space
The odor molecules remained in gas.Vegetation water washing process has the strong distinguishing feature of stabilization, reliability, capacity of resisting impact load.
Vegetation water is with strong points, and treatment effect is good, and safely and effectively, non-secondary pollution.The structured packing of use has special space
Structure, compared with traditional random packing, strengthens liquid and collects and peptizaiton, and mass-transfer efficiency is high, and bed pressure drop is small.Compared with
Conventional washing tower have more compact structure, rationally, low vapour lock, efficiency high the characteristics of.
Referring to Fig. 6, it includes vegetation water atomization control device 6 and is connected to vegetation water vegetation water rotary-atomizing system architecture
The rotary atomizer 7 of atomization control device, the rotary atomizer is arranged at the predeterminated position of plant area.It should be noted that plant
Liquid atomization and deodorization technique uses and the working solution that juice is configured to be reacted with malodor molecules is extracted from various pure plants,
Dirty molecule in working solution absorption air, by hydrolysis, absorption, neutralization, by the smelly pollutant of cause in foul atmosphere point
Solution into innocuous substance, to reduce odour concentration, reach deodorant purpose.Vegetation water atomization uses rotary-atomizing equipment, realizes workshop
Covering comprehensively, it is to avoid dead angle.Control whole deodoration system to spray vegetation water by the main control device of control system, be allowed in foul smell
Source surrounding air forms atomizing layer, is absorbed and decomposed when the foul smell distributed from source is by atomizing layer, so as to realize deodorant mesh
's.
Front end supply air system is frequency conversion system, referring to Fig. 5, the figure shows ion-oxygen blowing device 8, and ion-oxygen air-supply
Equipment by containing ion-oxygen fresh air deliver to discharging hall region, transhipment lobby area, car park areas, ion-oxygen deodorization process by
Equipment and discharged by interface in ion so that part oxygen molecular ion in air there is, form the fresh air containing ion-oxygen, indoor smelly
Qi leel mixes with ion-oxygen group, causes foul sewage to contaminate Biodegradable into foul smell threshold material high, to reduce odour concentration, reaches and removes
Smelly purpose.
Garbage truck then sails the berth of distribution into, and rubbish is discharged into the condensing transfer box of discharging compacting zone by discharge port, unloaded
Material compacting zone and discharging hall workshop set quick rolling-door, each discharge port set two rotary atomizers for dedusting, humidification,
Deodorant, discharge port sets quick rolling-door and is opened and closed according to signals of vehicles, and each discharging exhaust outlet sets motor-driven valve, same root
Automatically turned on according to berth signal and time-delay closing, it is ensured that the berth exhaust effect in discharging state simultaneously reduces discharge capacity, blower fan
Using VFC, according to berth signal intelligentization regulation operation power.Condensing transfer box top sets discharging sensor, works as discharging
To after discharging, nozzle starts to spray the deodorant liquid of automatic mixing dilution sensor sensing under control of the control system.Deodorant liquid
Rubbish surface is uniformly sprayed at by nozzle, suppresses the generation of stench, at the same time, the odorant in rubbish is dissolved in sprinkling
Deodorant liquid in, and be fully contacted with the active ingredient in deodorant liquid, there is neutralizations, catalysis oxidation, esterification, decompose digestion etc. instead
Should, so as to reach deodorant purpose.Condensing transfer box intelligent deodorizing device simultaneously intelligent to multiple condensing transfer boxes can be added
Deodorant.
At discharge port, discharging compacted region overhead and bottom distribution set and collect airduct, are extracted foul smell by blower fan
Out, coordinate ion supply air system cyclic space air-flow, collect house steward and be delivered to serious pollution area distal odor purification system
Processed, referring to Fig. 4, it uses two-stage vegetation water system+absorbing process to serious pollution area distal odor purification system.
After the completion of discharge operation, parking lot is entered after refuse collector cleaning, parking lot sets deodorant exhaust system, foul smell
Deliver to intermediate pollution area distal odor purification system.
The transferring box for completing compressed garbage operation loads rubbish van, is reached by exit ramp from transhipment hall and exported
And transport outward, transhipment hall sets deodorant exhaust system, vegetation water rotary-atomizing system and coordinates ion supply air system improvement workshop
Quality.The foul smell of collection is delivered to intermediate pollution area distal odor purification system by deodorant exhaust system.
Air-supply standpipe is set in the outer wall side in discharge region, riser bottom opens the small sircle hole being evenly arranged uniformly to go out
Wind, sets Ball shape nozzle above the hall of discharge region, and air supply direction is oriented to direction where exhaust outlet, in transit zone, exhaust outlet position
In the bottom in whole region space, therefore exhaust outlet direction is relative, on floor the above persons machinery key operation altitude range
If air-supply standpipe, the same uniform air-out of riser bottom uniform pore openings, so as to form transverse blowing air-flow, transverse blowing air-flow drives
The gas of whole region is eventually led to exhaust outlet.
Exit ramp mends wind naturally by outlet, and exit ramp sets buried hydroblasting device and is timed flushing, uses
To control the percolate peculiar smell of water clock, vegetation water rotary atomizer is set along ramp, exit ramp sets air curtain with transhipment hall
Machine, air curtain is arranged on ramp side.
Logistics gateway, logistics ramp, workshop terrace, the cleaning waste water of vehicle are circulated by waste water circulation cleaning system and made
With.
As can be seen here, the comprehensive peculiar smell control technique of the bulky refuse transfer station carries out Polluted area division by plant area
And targetedly carry out air current composition, using realizing that nature mends general mood stream from slight pollution inside plant area for micro-vacuum state
Intermediate pollution region is guided in region into, then guides serious pollution region into, and it is defeated to intermediate pollution region to combine front end supply air system
The fresh air containing ion-oxygen is sent, and Ball shape nozzle is set above discharging hall and wind is oriented to direction where exhaust outlet, for example
Exhaust outlet is arranged on the bottom of discharging hall region, foul smell is simultaneously sent out in discharge port top using exhaust system, and transhipment is big
The air-supply in the Room is located at the bottom of whole transhipment hall region and sends out foul smell using exhaust system.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (6)
1. the comprehensive peculiar smell control technique of a kind of bulky refuse transfer station, it is characterised in that it includes：
S1. the division of Polluted area：By bulky refuse transfer station production district be divided into slight pollution region, intermediate pollution region,
Serious pollution region, the slight pollution region includes transfer station logistics gateway, logistics ramp, and intermediate pollution region includes unloading
Material hall, transhipment hall, serious pollution region include discharging compacting zone, leachate collection pool, garbage truck from access ramp via
Discharging hall reaches discharge port berth, and rubbish is discharged into the condensing transfer box of discharging compacting zone by discharge port, by rubbish after compression
Transfer car(buggy) is transported outward from hall is transported through exit ramp；
S2. the tissue of air-flow：
Intermediate pollution region is guided into from slight pollution region, then guide serious pollution region into using general mood stream is mended naturally, wherein,
Between the access ramp in slight pollution region and the discharging hall in intermediate pollution region, the exit ramp in slight pollution region and in
It is all provided between the transhipment hall of degree Polluted area, between the discharging hall in intermediate pollution area and the discharging compacting zone in serious pollution area
It is equipped with air flow partition；
Using front end supply air system fresh air is conveyed to intermediate pollution region；
The foul smell in intermediate pollution region is exported into intermediate pollution region using face exhaust system；
The foul smell in serious pollution region is exported into serious pollution region using exhaust system；
Wherein, the exhaust air rate of plant area where whole bulky refuse transfer station is more than air output, and it is micro- negative to cause that whole plant area is in
Pressure condition, plant area is entered in order to mend general mood stream naturally；
S3. ozone Control is aided in：
Peculiar smell is controlled using cleaning systems；
Using vegetation water atomization system sprinkling vegetation water absorb and decompose slight pollution region, intermediate pollution region, serious pollution
The foul smell in region；
Using condensing transfer box intelligent deodorizing device simultaneously to the intelligent addition deodorant of multiple condensing transfer boxes, from Sources controlling
Peculiar smell is produced；
S4. end odor purification：
Using serious pollution foul smell of the area distal odor purification system purification from serious pollution region；
Using intermediate pollution foul smell of the area distal odor purification system purification from intermediate pollution region.
2. the comprehensive peculiar smell control technique of bulky refuse transfer station according to claim 1, it is characterised in that the moderate
Polluted area also includes parking lot, and the garbage truck after the completion of discharge operation enters parking lot after over cleaning, and the parking lot utilizes
Foul smell is delivered to intermediate pollution area distal odor purification system by exhaust system.
3. the comprehensive peculiar smell control system of a kind of bulky refuse transfer station, the bulky refuse transfer station include slight pollution region,
Intermediate pollution region, serious pollution region, the slight pollution region include transfer station logistics gateway, logistics ramp, described
Intermediate pollution region includes discharging hall, transhipment hall, parking lot, and serious pollution region includes that discharging compacting zone, percolate are received
Ji Chi, garbage truck reaches discharge port berth from access ramp via discharging hall, and rubbish is discharged into discharging compacting zone by discharge port
Compression transferring box, after compression by rubbish van from transport hall through exit ramp transport outward；
Characterized in that, the system includes：
Air current composition system, its front end supply air system, deodorant air draft of classified zoning for including being conveyed to intermediate pollution region fresh air
System, the deodorant exhaust system of classified zoning is included the intermediate pollution in intermediate pollution region foul smell output intermediate pollution region
The deodorant exhaust system in region, the deodorant air draft system in serious pollution region by serious pollution region foul smell output serious pollution region
System；
End odor purification system, it includes receiving the foul smell that is exported from the deodorant exhaust system in serious pollution region and to it
The serious pollution area distal odor purification system that is processed, reception are exported from the deodorant exhaust system in intermediate pollution region
Foul smell and the intermediate pollution area distal odor purification system processed it；
Auxiliary stench control system, it include logistics ramp auxiliary stench control system, discharging hall auxiliary stench control system,
Refuse-unloading auxiliary stench control system, transhipment hall aid in stench control system, cleaning systems.
4. the comprehensive peculiar smell control system of a kind of bulky refuse transfer station according to claim 3, it is characterised in that described
Cleaning systems include：The vehicle wash system for being installed on plant area's predeterminated position, the logistics for being installed on plant area's logistics gateway come in and go out
The special cleaning systems of mouth, the logistics ramp purging system for being arranged at logistics ramp, the workshop terrace cleaning for being arranged at workshop terrace
System, the vehicle wash system, the special cleaning systems in logistics gateway, logistics ramp purging system, workshop terrace cleaning system
System is connected to waste water circulation cleaning system, and cleaning waste water is utilized by purification Posterior circle.
5. the comprehensive peculiar smell control system of a kind of bulky refuse transfer station according to claim 3, it is characterised in that described
Refuse-unloading auxiliary stench control system includes：It is arranged at the condensing transfer box intelligent deodorizing device of condensing transfer box, is installed on
Rotary atomizer at discharge port, be arranged at discharge port discharging exhaust outlet have motor-driven valve, be arranged at it is fast at discharge port
Fast rolling screen door.
6. the comprehensive peculiar smell control system of a kind of bulky refuse transfer station according to claim 3, it is characterised in that described
Transhipment hall aids in stench control system, discharging hall auxiliary stench control system including being sprayed to transhipment hall, discharging hall
The vegetation water atomization system of vegetation water.
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| CN201710109615.1A CN106681413A (en) | 2017-02-27 | 2017-02-27 | All-dimensional odor control technology and system of large-scale waste transfer station |
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| CN201710109615.1A CN106681413A (en) | 2017-02-27 | 2017-02-27 | All-dimensional odor control technology and system of large-scale waste transfer station |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801715A (en) * | 2019-10-22 | 2020-02-18 | 上海市政工程设计研究总院（集团）有限公司 | Odor control method for dehydrated sludge receiving room |
| CN112844005A (en) * | 2020-12-31 | 2021-05-28 | 山西清环能创环境科技有限公司 | Comprehensive, efficient and intelligent treatment process for toxic and malodorous gas |
| CN112892179A (en) * | 2021-01-19 | 2021-06-04 | 杭州天子岭发电有限公司 | Kitchen garbage deodorization system |
| CN113828125A (en) * | 2021-11-02 | 2021-12-24 | 南京大学（溧水）生态环境研究院 | Intelligent odor treatment system in organic garbage biotransformation treatment process |
| CN115477110A (en) * | 2022-09-06 | 2022-12-16 | 江苏欣迈坦环境科技有限公司 | Garbage transfer station sewage odor treatment system and automatic control method |
-
2017
- 2017-02-27 CN CN201710109615.1A patent/CN106681413A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801715A (en) * | 2019-10-22 | 2020-02-18 | 上海市政工程设计研究总院（集团）有限公司 | Odor control method for dehydrated sludge receiving room |
| CN112844005A (en) * | 2020-12-31 | 2021-05-28 | 山西清环能创环境科技有限公司 | Comprehensive, efficient and intelligent treatment process for toxic and malodorous gas |
| CN112892179A (en) * | 2021-01-19 | 2021-06-04 | 杭州天子岭发电有限公司 | Kitchen garbage deodorization system |
| CN113828125A (en) * | 2021-11-02 | 2021-12-24 | 南京大学（溧水）生态环境研究院 | Intelligent odor treatment system in organic garbage biotransformation treatment process |
| CN113828125B (en) * | 2021-11-02 | 2024-06-11 | 南京大学（溧水）生态环境研究院 | Intelligent odor treatment system for bioconversion treatment process of organic garbage |
| CN115477110A (en) * | 2022-09-06 | 2022-12-16 | 江苏欣迈坦环境科技有限公司 | Garbage transfer station sewage odor treatment system and automatic control method |
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Application publication date: 20170517 |