CN205988953U - Solid waste thermal desorption modular emergency treatment device - Google Patents
Solid waste thermal desorption modular emergency treatment device Download PDFInfo
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- CN205988953U CN205988953U CN201620793879.4U CN201620793879U CN205988953U CN 205988953 U CN205988953 U CN 205988953U CN 201620793879 U CN201620793879 U CN 201620793879U CN 205988953 U CN205988953 U CN 205988953U
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- desorption
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Landscapes
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
This utility model provides a kind of solid waste thermal desorption modular emergency treatment device, includes vehicle-mounted container, be arranged on charging hoister in vehicle-mounted container it is characterised in that：Described charging hoister is connected with the revolution desorption stove entrance being arranged in vehicle-mounted container；Revolution desorption stove is provided with dore furnace burning, and the gas outlet of revolution desorption stove is connected with desorption gas dore furnace, spray absorber or/and cooling heat exchanger entrance respectively；Desorption gas decomposition furnace outlet is connected with spray column, purifying column and gas concentration unit successively；Spray column is also connected with harmful waste liquid collecting box；Spray absorber is connected with gas concentration unit with the gas outlet of cooling heat exchanger, and spray absorber is then connected with waste liquid or liquid collecting box with the liquid outlet of cooling heat exchanger.Apparatus structure described in the utility model is simple, and handling process is easy, is capable of the process solid waste of simple and fast, to mitigate the pollution to environment.
Description
Technical field
This utility model belongs to the environmental protection correlative technology field of solid waste recovery, specifically a kind of solid waste heat
Desorption modular emergency treatment device.
Background technology
Solid waste refers to the solid-state of pollution environment producing in production and construction, daily life and other activities, partly consolidates
State waste material.Solid waste is divided into three major types, industrial solid wastes, domestic waste and hazardous waste.And it is dangerous useless
Thing refers to list in National Hazard waste register or the hazardous waste judging standard according to national regulation and discrimination method assert
There is the waste of hazard property, that is, refer to one of characteristics such as toxicity, corrosivity, reactivity, inflammability, Leaching.
In actual life, because the long-term air storage of solid waste or industrial undertaking occur burst accident, frequently can lead to
Solid waste is leaked in soil environment.In solid waste, harmful components act on quilt in rainwash, the leaching of rainwater, infiltration etc.
Adsorption by soil or conversion, by soil aperture to surrounding and depth soil mobility.Because the absorbability of soil and absorption are held
Amount is very big, with the migration of leakage water, makes harmful components assume different degrees of accumulation in solid phase of soil, leads to soil constituent
With the change of structure and so that soil is contaminated, plant is to be grown in soil again, indirectly again creates pollution to plant, seriously
Pollution even result in soil and cannot cultivate.How to remove in the soil of harmful components or compromised accidental pollution in solid waste
Harmful components are subject matter in face of us for the pendulum.The present situation of current process is by solid waste or contaminated soil, warp
Cross and dig clearly, transport qualified hazardous waste treatment plant and filled or incineration disposal, have that freight volume is big, transportation
In, may produce secondary pollution, process cost of disposal high the problems such as.
Enterprise in daily production and operating activities, the traffic that the environmental accident occurring suddenly or Transportation of Dangerous Chemicals occur
Accident, the water quality of hazardous chemical meeting severe contamination incident area, soil or air that accident is revealed, it is badly in need of to incident area
Sewage is quickly collected, fast purification contaminated air, the emergency processing such as contaminated soil that timely cleaning accident causes, it is to avoid dirty
Dye scope diffusion or result in greater loss, thus be badly in need of quickly, modular, the emergent collection in scene process disposal technology and set
Standby.
For incident area sewage quickly collected have been developed for difficult volatile waste liquor field module formula meet an urgent need place
Reason device, patent No. ZL 2,011 1 0314122.4；Have been developed for volatile organic waste gas for fast purification contaminated air
Modular absorbing and purifying device, patent No. ZL 2,011 1 0314123.9.
For this problem, we are badly in need of a kind of solid waste emergency treatment device, can achieve and do not transport hazardous waste,
Just can process in time at the scene.
Utility model content
The purpose of this utility model is to provide the solid directly carrying out purified treatment at a kind of source in solid waste pollution to give up
Thing thermal desorption modular emergency treatment device, is capable of the process solid waste of simple and fast, to mitigate the pollution to environment.
This utility model is achieved by the following technical solution：A kind of solid waste thermal desorption modular emergency processing dress
Put, it includes vehicle-mounted container, and be arranged on charging hoister in vehicle-mounted container it is characterised in that：On described
Material elevator is connected with the revolution desorption stove entrance being arranged in vehicle-mounted container；Revolution desorption stove be provided with burner or/
And heater, bottom is provided with waste sludge discharge mouth, the gas outlet of revolution desorption stove respectively with desorption gas dore furnace, spray-absorption
Tower or/and cooling heat exchanger entrance are connected；
Desorption gas decomposition furnace outlet is connected with spray column, purifying column and gas concentration unit successively；Spray column also with
Harmful waste liquid collecting box connects；
The gas outlet of spray absorber is connected with gas concentration unit, and the liquid outlet of spray absorber then with useless
Liquid collecting box is connected；
The gas outlet of cooling heat exchanger is connected with gas concentration unit, and the liquid outlet of cooler is then received with liquid
Header is connected.
Further：Revolution desorption stove in be provided with heater and for control temperature heating temperature control and
For discharging the helical slag removing machine of waste residue.
Further：Described heater is included the heat transfer cylinder of internal heater and/or fuel oil can be made to be mixed with solid waste
The burner of combining combustion.
Further：Being additionally provided between described spray column and harmful waste liquid collecting box will be harmful useless for liquid injection in spray column
The elevator pump of liquid collecting box and by harmful waste liquid collecting box liquid inject spray column in spray pump.
Further：One gas discharge up to standard is also respectively provided with purifying column, cooling heat exchanger and spray absorber
Mouthful.
Further：Described cooling heat exchanger includes the cooling being made up of refrigerant circulation case, cooling pump and cooling separator
Circulate and by the radiating circulation being made up of refrigerant circulation case, heat dissipation pump and radiator.
Further：Purifying column gas outlet is connected with aiutage by air-introduced machine.
Further：Waste liquid packing device is also associated with waste liquid collecting box, liquid collecting box is also associated with liquid bag
Assembling device.
The beneficial effects of the utility model are：Apparatus structure described in the utility model is simple, and handling process is easy, processes speed
Degree is quick, and high treating effect substantially increases Ability of emergency management and the efficiency of accident, safe and reliable.
This device can collect and is contained in collective conveyance in container, therefore it has fast excellent of miniaturization, motility, emergency reaction
Point.Can realize directly heating in the revolution desorption stove of this device or the heat-supplying mode such as indirectly heat, trip temperature can be entered simultaneously
Control.This device can how many according to the content of the pollutant being desorbed, whether can recycle, the spy such as harmful or harmless
Property carry out select mode of heating, trip temperature of going forward side by side set, both energy savings, the harm of harmful gass can be prevented again or explode
Deng dangerous.This device can carry out timely desorption and process to the contaminated soil in any place and region, it is to avoid produce in transit
The probability of raw secondary pollution.
Herein, this device also can be supported the use with other emergency sets, such as：Meet an urgent need with difficult volatile waste liquor field module formula
Processing meanss, the modular absorbing and purifying device of volatile organic waste gas, modular site environment Emergency Command Vehicle, modular should
Anxious drip washing and ensuring equipment etc. support the use, and can reach more preferable effect, and therefore, this utility model also has applied widely
Advantage.
Brief description
Fig. 1 is technological process simplified schematic diagram of the present utility model；
Fig. 2 is solid waste revolution thermal desorption and burning cell schematics in Fig. 1；
Fig. 3 is desorption gas resolving cell schematic diagram in Fig. 1；
Fig. 4 is that in Fig. 1, the difficult harmless desorption gas that volatilize condense recovery unit schematic diagram；
Fig. 5 is volatile harmless desorption gas spray absorption unit schematic diagram in Fig. 1；
Fig. 6 is this utility model Vehicular equipment connecting structure simplified schematic diagram；
Fig. 7 is the equipment connection structure horizontal layout sketch in Fig. 6.
In figure critical piece explanation：V101 fuel tank, C101 charging hoister, F101 burner, F102 revolution
Desorption stove, F103 heater, F104 heat transfer cylinder, C102 helical slag removing machine, T101 desorption gas dore furnace, F105
Burner of decomposition furnace, T102 spray column, P101 spray pump, P102 elevator pump, V102 harmful waste liquid collecting box,
E101 cooling separator, P103 cooling pump, E102 radiator, V104 refrigerant circulation case, P105 heat dissipation pump,
V103 condensed fluid storage bin, P104 liquid collecting pump, V105 liquid collecting box, P106 flexible package punch pump,
T103 purifying column, C103 air-introduced machine, Y101 aiutage, V01-V21 valve.
Specific embodiment
Pass through example below in conjunction with accompanying drawing, this utility model is described in further detail, but following example is only
Example of the present utility model, does not represent the rights protection scope that this utility model is limited；Right of the present utility model
Protection domain is defined by claims.
It is structure chart and the stream of this utility model solid waste thermal desorption modular emergency treatment device as shown in figs. 1-7
Cheng Tu, device of the present utility model includes vehicle-mounted container, and is arranged on the charging hoister in vehicle-mounted container
C101, described charging hoister is connected with the revolution desorption stove F102 entrance being arranged in vehicle-mounted container；Revolution desorption stove
It is provided with burner.
F101, heater F103, are provided with heat transfer cylinder in revolution desorption stove, heating-up temperature can achieve that 50 900 is Celsius
Degree, bottom is provided with waste sludge discharge mouth, the gas outlet of revolution desorption stove respectively with desorption gas dore furnace T101, spray absorber
T102 or/and cooling heat exchanger entrance are connected；Desorption gas decomposition furnace outlet successively with spray column, purifying column T103 and gas
Retracting device is connected；The gas outlet of spray column is directly connected with gas concentration unit, and is desorbed the liquid discharge of spray column
Mouth is then connected with liquid withdrawal system；The gas outlet of cooler is directly connected with gas concentration unit, and cooler
Liquid outlet is then connected with liquid withdrawal system.In figure V01-V21 is to control the valve of each position pipe switch.
Preferably：It is provided with heater and heating temperature control and use for controlling temperature in revolution desorption stove
In the helical slag removing machine of discharge waste residue, it is provided with the gas that heating temperature control can accurately control the temperature of heating to be desorbed in need
In the boiling spread of body, the gaseous impurity of volatilization can be made few, process more accurate.
Preferably：Described heater includes the heat transfer cylinder F104 of internal heater F103 and/or can make fuel oil and solid
Waste mixes the burner F101 of combining combustion.Described heater has thermal source and solid waste non-direct contact type heating means,
It is particularly well-suited to the process of the special media such as inflammable, explosive, burner can make fuel oil mix combining combustion with solid waste, processes speed
Degree is fast, energy saving.
Preferably：Purifying column gas outlet is connected with aiutage by air-introduced machine, can discharge gas faster.
Preferably：Waste liquid packing device is also associated with waste liquid collecting box, liquid collecting box is also associated with flexible package punch
Device, can effectively strengthen the time of use.
The work process of this device is such：Analyze first or detection solid waste in contained can desorption gas kind
Then solid waste delivered in revolution desorption stove by charging hoister and heated, according to learning in advance or detect by class
Major pollutants, judge that it belongs to harmful gass, volatile gas or difficult volatilization gas, and the gas according to different pollutant
The heating-up temperature changing temperature control revolution desorption stove makes it volatilize thus reaching the purpose of solid waste and separated from contaminants.
In this device heating temperature can achieve 50 300 degrees Celsius, incineration temperature at 300 ~ 1100 degrees Celsius, cooling
Temperature is at 50-50 degrees Celsius.
Compound volatility refers to the process of that compound is changed into gas or steam from solid or liquid.Be physical property it
One.Boiling point in 50 250 DEG C of compound, under room temperature, more than 133.32Pa, deposit in vapour form at normal temperatures by saturated vapour pressure
Be in the air a type organic be volatile organic matter.Compound described in the utility model is after being heated by solid-state or liquid
State is changed into the kind apoplexy due to endogenous wind of gas, and according to compound at normal temperatures and pressures, volatility difficulty or ease, and the difficulty or ease that reclaim of later stage and be divided into
Effumability gas and difficult escaping gas.Wherein：Effumability gas is under room temperature, normal pressure or readily volatilized gas
Body, such as ammonia, hydrogen chloride etc..Need to be absorbed using absorbent because being difficult to be liquefied when reclaiming in the later stage；Difficult escaping gas
Refer to be in a liquid state or solid-state under room temperature, normal pressure, just need to become gas after being heated to its boiling point, such as benzene etc., but in later stage condensation
Easily become liquid or solid-state during recovery and be recovered.
In this utility model, harmful gass include all gas beyond aforementioned two kinds of gases, particularly toxic, inflammable
Gas explosive or that there are other harms, such as toluene waste gas etc..
If volatile matter contains harmful composition, by the on-off control of valve, it reaches desorption gas dore furnace
Further decomposed, the gas after decomposition passes through different in purifying column after removing water miscible composition in spray column
Purify in medicament and close remaining harmful components, after making process, gas up to standard can discharge；The harmful waste liquid producing in spray column can
First collect to " liquid withdrawal system ", described " liquid withdrawal system " refers to Patent No. ZL2011 1 0314122.4
The processing meanss that " difficult volatile waste liquor field module formula emergency treatment device " patent is announced.
If volatile matter is volatile innocuous gas, by the on-off control of valve, it reaches spray absorber, by inhaling
The middle conjunction receiving liquid absorbs, and reaches emission request, and the absorbing liquid after completing to absorb focuses on waste liquid collecting box last recycling of packaging
Process.
If volatile matter difficult volatilization innocuous gas, by the on-off control of valve, it reaches cooling heat exchanger, by cold
But make it become liquid condition, and then collect and recycling of packaging process.
If the gas processing is up to standard through checking, can directly discharging, if still containing exceeded waste gas, exceeded waste gas can be received
Collect to " gas concentration unit ", described " gas concentration unit " refers to " volatilization of Patent No. ZL2011 1 0314123.9
The processing meanss that the modular absorbing and purifying device of property organic exhaust gas " patent is announced.
Implementation process of the present utility model is described with instantiation below.
Example 1:The outburst surroundings accident that occurs enterprise's hydrochloric acid tank causes Soil Surrounding to pollute.
So that 20% hydrochloric acid tank occurs outburst surroundings accident to cause the process of Soil Surrounding pollution to dispose as a example.20% hydrochloric acid is
Unexpected environmental accident class occurred frequently emphasis prevention and control chemicals, are also one of water body characteristic contamination.In the event of leaking, not only quickly
It is seeped into soil, also can cause severe contamination to surrounding body.The scene of the accident need to be entered to contaminated soil and its polluted-water immediately
Row cleaning is simultaneously processed in time.First scene will by arrange cofferdam by the hydrochloric acid of leakage dam prevention and treatment range expand, next to that use up
The liquid being dammed is passed through to add solid adsorption material, such as soil, sandstone, activated carbon and nertralizer sodium hydroxide etc. by amount.
3rd be by the solid waste such as contaminated soil, mud carry out clear up packaging send qualified unit to be burned or landfill at
Put.
Present case is directed to 20% hydrochloric acid tank and occurs outburst surroundings accident to cause Soil Surrounding to pollute.Then by solid waste heat
Desorption modular emergency treatment device quickly transports to scene, disposes at the scene by hydrochloric acid contaminated soil, can not use secondary
Additive such as sandstone, activated carbon, nertralizer etc., simultaneously the soil after in-situ processing can also field on the spot because all contaminants
Hydrochloric acid all will be evaporated from soil by heating.It can in addition contain reclaim hydrochloric acid.
Concrete operations flow process is：Soil containing 20% hydrochloric acid pollutant is transported to revolution by charging hoister C101
In desorption stove F102, burner F101 igniting is heated, and temperature controller is adjusted to more than 108 DEG C（The i.e. boiling point of hydrochloric acid）,
So, when heating reaches this temperature, all become HCL gas after the heated evaporation of 20% hydrochloric acid or burning and evaporate from soil
Come, close V01, open V02, close V03, open V04, close V05, open V06, allow hydrogen chloride gas enter spray column T
102, open valve V7, V10 shutoff valve V9, open V11, the water of V102 water tank is squeezed into by spray column T102 by pump P101, spray
Drench and absorb HCl gas, gas is become liquid, i.e. dilute hydrochloric acid.Dilute hydrochloric acid is passed through pump P101 circulated sprinkling.Spray column T
Dilute hydrochloric acid in 102 automatically turn on after reaching certain liquid level elevator pump P102 take out dilute hydrochloric acid in spray column T102 is risen to useless
In liquid collecting box V102, after spray terminates.Open V09, closing V10 again will be useless in waste liquid collecting box V102 by pump P101
Liquid gets to waste collecting device, so completes the thermal desorption of waste hydrochloric acid in contaminated soil, spray-absorption, reclaims dilute hydrochloric acid sharp again
Handling process.
Example 2:The outburst surroundings accident that occurs the vehicle of transport toluene causes Soil Surrounding to pollute.
Toluene is unexpected environmental accident class occurred frequently emphasis prevention and control chemicals, is also one of Atmospheric Characteristics pollutant.As transport
The vehicle of toluene occurs vehicle accident to cause a large amount of toluene leakages and be seeped into quickly in soil, and part toluene will slowly be evaporated to
In air ambient, health is damaged.Immediately the contaminated soil of the scene of the accident need to be cleared up and be processed in time.
Emergency processing：Withdraw rapidly leakage pollution area personnel to place of safety, and isolated, strict restriction comes in and goes out.Cut-out
Burning things which may cause a fire disaster.Emergency processing personnel wear self-supporting positive-pressure type respiratory organ, wear frog suit.Cut off source of leaks as far as possible.Prevent flow into sewer,
The limiting substrate such as tidal channel.
A large amount of leakages：The hydrochloric acid of leakage will be dammed anti-by scene by arranging cofferdam, constructing embankment or collecting of digging pit first
Control expanded range, the emulsion that next is to try to make the gas of volatilization with noninflammability dispersant sprays, by spraying adsorption liquid
Become liquid to house, with foam coverage, reduce steam disaster.The liquid being dammed or spray are adsorbed into liquid by the 3rd, pass through
Add solid adsorption material, such as soil, sandstone, activated carbon and nertralizer sodium hydroxide etc..4th be by contaminated soil,
The solid waste such as mud are transferred in tank car or special collector with explosion-proof pump, reclaim or are transported to qualified unit and burned
Or landfill stabilization.
The vehicle that present case is directed to transport toluene occurs outburst surroundings accident to cause Soil Surrounding to pollute.Solid waste first
Thermal desorption modular emergency treatment device quickly transports to scene, and toluene concentration soil is transported to back by charging hoister C101
Turn in desorption stove F102, the heating agent in heat transfer cylinder is heated by electric heater F103, heat is passed to revolution desorption by cylinder by conducting heat
By the toluene in toluene concentration soil in stove F102, be heated and become gas, gradually heat up control in-furnace temperature 111.6 DEG C with
On（The i.e. boiling point of toluene）, close V03, V04, open V02, then desorption gas enter cooling separator E101, open V14,
Open cooling pump P103, the desorption gas entering cooling separator E101 are cooled down, desorption gas condensation is become liquid, storage
Exist in condensed fluid storage bin V103, after reaching certain liquid level, open V13, open liquid collecting pump P104 and condensed fluid is stored up
Deposit the liquid toluene collected in case V103 to rise in liquid collecting box V105, be then turned on V21, open flexible package punch pump P106 barrelling
Packaging, reclaims toluene and recycles.Open heat dissipation pump P105, open the coolant that temperature raises by V15 from refrigerant circulation case V104
It is promoted in radiator E102 and radiated by fin.Guarantee that refrigerant circulation uses.
Trace toluene gas, from cooling separator E101 top, by opening V12, is closed V17, trace toluene waste gas is drawn
Enter active carbon purifying tower T103 absorption cleaning, open V18, discharge from aiutage Y101 finally by air-introduced machine C103, reach row
Air is entered after putting standard；The gas of not up to discharge standard is closed V19, is opened V20 entrance gas concentration unit.
Example 3：Acrylamide accumulation risk class chemicals cause Soil Surrounding to pollute.
Acrylamide is a kind of white crystal chemical substance, is the raw material producing polyacrylamide.Polyacrylamide is main
Undercoating for water purification process, the processing of paper pulp and pipeline etc., water injection well in oil fields adjust intake profile, by this product with draw
Send out the mixing injection water injection well high permeability zone band such as agent, aggregate into high-viscosity polymer.Research shows, human body can be by digestion
The number of ways such as road, respiratory tract, skin mucosa contact acrylamide, and drinking-water is an important route of exposure therein.
Acrylamide is a kind of unsaturated amides, calls AM, and monomer is water white transparency flaky crystal, 125 DEG C of boiling point
(3325Pa), 84 ~ 85 DEG C of fusing point, density 1.122g/cm3.Water, ethanol, ether, acetone, chloroform can be dissolved in, insoluble in benzene and heptan
In alkane, in acid or alkali environment, hydrolyzable becomes acrylic acid.It is the monomer of organic synthesiss material, produce medicine, dyestuff, the centre of coating
Body.Acrylamide monomer is very stable at room temperature, but works as and be in fusing point or more temperature, oxidizing condition and the work in ultraviolet
With under be easy to occur polyreaction.When heating makes it dissolve, acrylamide discharges strong corrosive gas and nitrogen
Oxide-based compound.Inflammable, by pyrolytic decomposition releasing corrosive gas.Toxicity is very big, LD50126mg/kg.Central nervous
System has harm thereby increases and it is possible to carcinogenic, eyes and skin is also had strong impulse act on.Fukuoka, Japan once occurred third within 1974
Acrylamide poisoning.In the air allows contact limit：U.S. TWA is 0.3mg/m3（ACGIH）, 0.02 ~ 0.07mg/L in water.
The acute toxicity tests show：Belong to moderate toxicity material.
Reproductive and developmental toxicity：Substantial amounts of animal experiment research shows that acrylamide mainly causes neurotoxicity, is reproduction, sends out
Educate toxicity.
Genetoxic：Acrylamide is all presented with mutagenic action with vitro tests in vivo, can cause mammalian body
The gene mutation of cell and sexual cell and chromosomal abnormality.
Carcinogenecity：International cancer research institution (IARC) is evaluated for 1994 to its carcinogenecity, and acrylamide is arranged
It is potentially carcinogenic thing for 2 class carcinogens (2A) the i.e. mankind.
Real data：To the professional population contacting acrylamide with because accident is accidentally exposed to the stream of the crowd of acrylamide
Row disease learns investigation, all shows that acrylamide has neurotoxic effect.
Acrylic amide accumulative risk class chemicals are because the long term accumulation of daily productive life may lead to a certain area
The soil in domain is subject to the long-term accumulative pollution of acrylic amide.
Present case is to cause the harmlessness disposing of Soil Surrounding pollution for acrylamide accumulation risk class chemicals.
First solid waste thermal desorption modular emergency treatment device is transported to scene, contaminated soil is carried by feeding
Rise machine C101 by material lifting in revolution desorption stove F102, point burner F101, it is heated to 125 DEG C（The boiling of acrylamide
Point）When above, acrylamide be evaporated from contaminated soil and become gas, close V02, open V03 by thermal desorption gas
Introduce gas dore furnace T101, be heated to more than 300 DEG C by burner F105, carry out pyrolytic decomposition one-tenth H2O, CO, NH3, enter
It is H that one step is heated to more than 500 DEG C then thermally decomposing gas2O, CO2、NO2, close V04, open V05, V06 decomposition gas entrance spray
Tower T102, after T102 spray, waste liquid liquid enters V102, and by pump P101 pumping liquid retracting device, gas passes through to beat
Open V16, V17, close V12, enter purifying column T103, purified gas drawn by blower fan C102, up to standard after pass through, open
V19 discharges, and below standard gas passes through to close V19, opens V20 entrance gas concentration unit.
Solid waste thermal desorption modular emergency treatment device described in the utility model can also enter to other solid waste
Row thermal desorption is processed, and principle is identical, high treating effect.
In sum, this utility model has the advantage that：
This apparatus structure is simple, and handling process is easy, and processing speed is fast, high treating effect, substantially increases answering of accident
Anxious disposal ability, safe and reliable.
This device can collect and is contained in collective conveyance in container, therefore it has fast excellent of miniaturization, motility, emergency reaction
Point.Can realize directly heating in the revolution desorption stove of this device or the heat-supplying mode such as indirectly heat, trip temperature can be entered simultaneously
Control.This device can how many according to the content of the pollutant being desorbed, whether can recycle, the spy such as harmful or harmless
Property carry out select mode of heating, trip temperature of going forward side by side set, i.e. energy saving, the harm of harmful gass can be prevented again or explode
Deng dangerous.This device can carry out timely desorption and process to the contaminated soil in any place and region, it is to avoid produce in transit
The probability of raw secondary pollution.
Herein, this device also can be supported the use with other emergency sets, such as：Difficult volatile waste liquor field module formula is met an urgent need and is located
Reason device, the modular absorbing and purifying device of volatile organic waste gas, modular site environment Emergency Command Vehicle, modular are met an urgent need
Drip washing and ensuring equipment etc. support the use, and can reach more preferable effect, and therefore, this utility model also has applied widely excellent
Point.
Claims (8)
1. a kind of solid waste thermal desorption modular emergency treatment device, it includes vehicle-mounted container, and is arranged on vehicle-mounted
Charging hoister in formula container it is characterised in that：Described charging hoister and the revolution being arranged in vehicle-mounted container
Desorption stove entrance is connected；Revolution desorption stove is provided with burner or/and heater, and bottom is provided with waste sludge discharge mouth, revolution desorption
The gas outlet of stove is connected with desorption gas dore furnace, spray absorber or/and cooling heat exchanger entrance respectively；
Desorption gas decomposition furnace outlet is connected with spray column, purifying column and gas concentration unit successively；Spray column also with harmful
Waste liquid collecting box connects；
The gas outlet of spray absorber is connected with gas concentration unit, and the liquid outlet of spray absorber is then received with waste liquid
Header is connected；
The gas outlet of cooling heat exchanger is connected with gas concentration unit, and the liquid outlet of cooler then with liquid collecting box
It is connected.
2. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：De- in revolution
It is provided with heater and for controlling the heating temperature control of temperature and the helical slag removing machine for discharging waste residue in attached stove.
3. solid waste thermal desorption modular emergency treatment device according to claim 2 it is characterised in that：Described plus
Thermal includes the heat transfer cylinder of internal heater and/or fuel oil and solid waste can be made to mix the burner of combining combustion.
4. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：Described spray
It is additionally provided with the elevator pump of the harmful waste liquid collecting box of liquid injection in spray column between tower and harmful waste liquid collecting box and will be harmful to
Liquid in waste liquid collecting box injects the spray pump in spray column.
5. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：Purifying
One gas discharge outlet up to standard is also respectively provided with tower, cooling heat exchanger and spray absorber.
6. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：Described cooling
Cooling circulation that heat exchanger includes being made up of refrigerant circulation case, cooling pump and cooling separator and by by refrigerant circulation case, dissipate
The radiating circulation of heat pump and radiator composition.
7. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：Purifying column goes out
QI KOU is connected with aiutage by air-introduced machine.
8. solid waste thermal desorption modular emergency treatment device according to claim 1 it is characterised in that：Waste collection
Waste liquid packing device is also associated with case, liquid collecting box is also associated with liquid-packaging device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106040724A (en) * | 2016-07-27 | 2016-10-26 | 沈阳环境科学研究院 | Solid waste thermal desorption module type emergency treatment device |
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| CN106040724A (en) * | 2016-07-27 | 2016-10-26 | 沈阳环境科学研究院 | Solid waste thermal desorption module type emergency treatment device |
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