CN207386150U - A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system - Google Patents
A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system Download PDFInfo
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- CN207386150U CN207386150U CN201721242345.3U CN201721242345U CN207386150U CN 207386150 U CN207386150 U CN 207386150U CN 201721242345 U CN201721242345 U CN 201721242345U CN 207386150 U CN207386150 U CN 207386150U
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Abstract
The utility model is related to a kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system, the processing system includes soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, exhaust treatment system and control system.The system can with continuous feed, automatically control, contaminated soil treating capacity is big, and hot wind is sufficiently mixed with contaminated soil in cyclone, thermal desorption ultrahigh in efficiency, tail gas using suction type handle, secondary pollution will not be generated, it is at low cost beneficial to environmental protection.
Description
Technical field
The utility model belongs to technical field of soil remediation, especially a kind of organic material contaminated soil movable type continuous cyclone
Thermal desorption processing system.
Background technology
With the development that the adjustment of the industrial structure and Organic Waste Water Treatment work, large quantities of steel plant, the contour dirt in chemical plant
Dye enterprise particularly organic pollution is produced and will progressively closed down or moved using enterprise, has left a large amount of high pollution risk soil
Earth.The harm of soil pollution essentially consists in some organic matters after it polluted soil, meeting and then the air and water for polluting periphery,
And some organic matters or heavy metal contaminants generate harmful effect then by food chain to the health of surrounding population.Urbanization into
The quickening of journey promotes original land function transformation, and a large amount of industrial lands are changed to residential land, however dirty existing for these places
Dye problem affects the development and reuse in soil.The environmental pollution accident of contaminating enterprises' resettlement initiation and human injury's event are complete
State various regions happen occasionally, and have become one of the principal element of land development dispute, and contaminated soil control is extremely urgent.
Thermal desorption technology is one of effective technology of repairing polluted soil.Though there are some thermal desorption processes in China and set at present
It is standby, but have shortcoming：
The Processing tecchnics outside the venue and device (ZL200410056888.7) of volatility and semi-volatile organic matter contaminated soil
The Processing tecchnics outside the venue and device of a kind of volatility and semi-volatile organic matter contaminated soil are disclosed, but the patent can not be continuous
Charging, and it is unable to in-situ processing contaminated soil；
Direct pyrolysis device (CN101712042A) discloses a kind of direct thermal desorption device of contaminated soil, but tail gas is adopted
With burning disposal, there is the risk for generating dioxin；
A kind of roller-type reverse thermal desorption system for soil polluted by organic matters (CN102029287A) discloses a kind of organic matter
Contaminated soil drum-type reverse thermal desorption system, but hot-air is mixed with contaminated soil and is not enough, and energy expenditure is big, thermal desorption
Efficiency is not high enough.
Through technical comparison, there is the difference of essence with above-mentioned patent publication us in the utility model patent application.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of organic material contaminated soil movement
Formula continuous cyclone thermal desorption processing system, the system can with continuous feed, automatically control, contaminated soil treating capacity is big, hot wind with
Contaminated soil is sufficiently mixed in cyclone, thermal desorption ultrahigh in efficiency, and tail gas is handled using suction type, will not generate secondary dirt
Dye, it is at low cost beneficial to environmental protection.
The purpose of this utility model is achieved through the following technical solutions：
A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system, the processing system include soil into
Material system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, exhaust treatment system and control
System, the eddy flow thermal desorption system include cyclone, input terminal and output terminal, and the input terminal of the eddy flow thermal desorption system includes
Lower end hot wind input terminal and upper end soil input terminal, the lower end hot wind input terminal are arranged at the lower section of cyclone, the upper end
Soil input terminal is arranged at the upper side of cyclone, and the lower end hot wind input terminal is connected with the output terminal of hot-air system to be set
Put, the input terminal of the hot-air system can input air, the output terminal phase of the upper end soil input terminal and soil feed system
Connection is set, and the input terminal of the soil feed system can input organic material contaminated soil, and the eddy flow thermal desorption system is with removing
The input terminal of dirt demister system is connected setting, the output terminal of the dedusting demister system and the input terminal of activated carbon adsorption system
Be connected setting, and the output terminal of the activated carbon adsorption system is connected setting with the input terminal of exhaust treatment system, the soil
Earth feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, exhaust treatment system are equal
Be connected setting with control system respectively, which can control soil feed system, hot-air system, eddy flow thermal desorption system
System, the action of dedusting demister system, activated carbon adsorption system, tail gas discharge system.
Moreover, the soil feed system includes soil collection system, soil crushes and screens system and soil transport system,
The input terminal that the output terminal of the soil collection system and soil crush and screen system is connected setting, which, which crushes and screens, is
The output terminal of system is connected setting with the input terminal of soil transport system；
The hot-air system includes fuel system and air preheating system, the output terminal of the fuel system and air preheat
The input terminal of system is connected setting, and the fuel system can provide fuel for air preheating system；
The output terminal of the eddy flow thermal desorption system includes upper end gas output end and lower end soil discharge port up to standard, described
Upper end gas output end is arranged at cyclone, the top of upper end soil input terminal, and the lower end soil discharge port up to standard is arranged at
The lower section of cyclone, lower end hot wind input terminal, the upper end gas output end is connected with the input terminal of dedusting demister system to be set
It puts, the lower end soil discharge port up to standard can discharge soil up to standard；
The dedusting demister system includes air-introduced machine, dust pelletizing system and demister system, the input terminal of the air-introduced machine and rotation
The upper end gas output end of stream thermal desorption system is connected setting, and the output terminal of the air-introduced machine is connected with the input terminal of dust pelletizing system
Connect setting, the output terminal of the dust pelletizing system is connected setting with the input terminal of demister system；
The input terminal of the activated carbon adsorption system is connected setting with the output terminal of demister system；
The exhaust treatment system includes tail gas monitoring system and tail gas discharge system, the input of the tail gas monitoring system
End is connected setting with the output terminal of activated carbon adsorption system, the tail gas monitor system output terminal and tail gas discharge system it is defeated
Enter end to be connected setting, the output terminal of the tail gas discharge system can discharge tail gas up to standard.
It is made of moreover, the soil crushes and screens system electric motor of shaker, sieve and pulverizer, the discharging of the pulverizer
Mouth is arranged at the top of sieve, which is connected setting with electric motor of shaker.
Moreover, the air preheating system includes the air compressor and air preheater for the setting that is connected.
Moreover, the cyclone is made of air swirl unit.
Moreover, the dust pelletizing system is cyclone dust collectors, the demister system is tubular demister.
Moreover, the system also includes mobile Load System, the soil feed system, hot-air system, eddy flow thermal desorptions
System, dedusting demister system, activated carbon adsorption system, exhaust treatment system and control system may be contained within mobile Load System
On, which can drive soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, work
Property charcoal adsorption system, tail gas discharge system and control system movement.
Moreover, the mobile Load System is mobile load wagon.
The advantages of the utility model obtains and good effect are：
1st, present treatment system includes soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, work
Property charcoal adsorption system, tail gas discharge system and control system, when in use, air are heated by hot-air system, hot wind are made to enter heat
It is desorbed below cyclone, organic material contaminated soil enters via soil feed system above thermal desorption cyclone, hot wind and pollution
At the eddy flow field intermediary that soil is generated in the cyclone of eddy flow thermal desorption system, the organic pollution contained by it is heated, makes it
Volatilization, purified soil are directly discharged to cleaning area backfill, and organic gas enters after being handled by dedusting demister system
Activated carbon adsorption system is adsorbed, tail gas after absorption handled through exhaust treatment system, it is up to standard after discharge, present treatment system can connect
Continuous charging automatically controls, and contaminated soil treating capacity is big, and hot wind is sufficiently mixed with contaminated soil in cyclone, thermal desorption efficiency
High, tail gas is handled using suction type, will not generate secondary pollution, at low cost beneficial to environmental protection.
2nd, the system is provided with mobile Load System so that soil feed system, hot-air system, eddy flow thermal desorption system,
Dedusting demister system, activated carbon adsorption system, the movement of tail gas discharge system and control system are more convenient, can move processing
Soil without transporting soil, makes Tthe utility model system use more convenient, facility is brought to user.
Description of the drawings
Fig. 1 is the structure connection diagram of Tthe utility model system；
Wherein, 1 is soil collection system；2 crush and screen system for soil；3 be soil transport system；4 be fuel system；
5 be air preheating system；6 be thermal desorption cyclone system；7 be air-introduced machine；8 be cyclone dust collectors；9 be tubular demister；10 are
Activated carbon adsorption system；11 monitor system for tail gas；12 be tail gas discharge system；13 systems in order to control；14 are for mobile load
System；A is soil feed system；B is hot-air system；C is cyclone thermal desorption system；D is dedusting demister system；E is activated carbon
Adsorption system；F is exhaust treatment system；
Fig. 2 is the object construction connection diagram of Tthe utility model system；
Fig. 3 is the schematic top plan view of Fig. 2；
Fig. 4 is the structure connection diagram of cyclone in Fig. 1.
Specific embodiment
The utility model is described in further detail by taking attached drawing embodiment as an example below, and following embodiment is descriptive
, it is not limited, it is impossible to which the scope of protection of the utility model is limited with this.
Structure, connection relation and the method not being described in detail in the utility model patent can be understood as in the art
Common knowledge.
A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institutes
Show, the processing system includes soil feed system A, hot-air system B, eddy flow thermal desorption system C, dedusting demister system D, activity
Charcoal adsorption system E, exhaust treatment system F and control system 13, the eddy flow thermal desorption system include cyclone 18, input terminal and
Output terminal, the input terminal of the eddy flow thermal desorption system include lower end hot wind input terminal (not shown) and upper end soil input terminal
15, the lower end hot wind input terminal is arranged at the lower section of cyclone, and the upper end soil input terminal is arranged at the top of cyclone
One side, the lower end hot wind input terminal are connected setting with the output terminal of hot-air system, and the input terminal of the hot-air system can be defeated
Enter air, the upper end soil input terminal is connected setting with the output terminal of soil feed system, the soil feed system it is defeated
Organic material contaminated soil can be inputted by entering end, and the eddy flow thermal desorption system is connected with the input terminal of dedusting demister system to be set
It puts, the output terminal of the dedusting demister system is connected setting with the input terminal of activated carbon adsorption system, the activated carbon adsorption
The output terminal of system is connected setting with the input terminal of exhaust treatment system, the soil feed system, hot-air system, eddy flow heat
Desorption system, dedusting demister system, activated carbon adsorption system, exhaust treatment system are respectively connected setting with control system,
The control system can control soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon to inhale
The action of attached system, tail gas discharge system.
Present treatment system includes soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activity
Charcoal adsorption system, tail gas discharge system and control system when in use, air are heated by hot-air system, hot wind are made to enter heat de-
Below attached cyclone, organic material contaminated soil enters via soil feed system above thermal desorption cyclone, hot wind and Polluted Soil
At the eddy flow field intermediary that earth is generated in the cyclone of eddy flow thermal desorption system, the organic pollution contained by it is heated, waves it
Hair, purified soil are directly discharged to cleaning area backfill, and organic gas enters after being handled by dedusting demister system lives
Property the absorption of charcoal adsorption system, tail gas after absorption handled through exhaust treatment system, it is up to standard after discharge, present treatment system can be continuous
It feeds, automatically control, contaminated soil treating capacity is big, and hot wind is sufficiently mixed with contaminated soil in cyclone, thermal desorption efficiency pole
Height, tail gas are handled using suction type, will not generate secondary pollution, at low cost beneficial to environmental protection.
In the present embodiment, the soil feed system includes soil collection system 1, soil crushes and screens system 2 and soil
Earth transport system 3, the input terminal that output terminal and the soil of the soil collection system crush and screen system are connected setting, the soil
Setting that earth crushes and screens the output terminal of system and the input terminal of soil transport system is connected；
The hot-air system includes fuel system 4 and air preheating system 5, and the output terminal and air of the fuel system are pre-
The input terminal of hot systems is connected setting, and the fuel system can provide fuel for air preheating system；
The output terminal of the eddy flow thermal desorption system includes upper end gas output end 16 and lower end soil discharge port 17 up to standard,
The upper end gas output end is arranged at cyclone, the top of upper end soil input terminal, and the lower end soil discharge port up to standard is set
Cyclone, the lower section of lower end hot wind input terminal are placed in, the upper end gas output end is connected with the input terminal of dedusting demister system
Setting is connect, the lower end soil discharge port up to standard can discharge soil up to standard；
The dedusting demister system include air-introduced machine 7, dust pelletizing system 8 and demister system 9, the input terminal of the air-introduced machine with
The upper end gas output end of eddy flow thermal desorption system is connected setting, the output terminal of the air-introduced machine and the input terminal phase of dust pelletizing system
Connection is set, and the output terminal of the dust pelletizing system is connected setting with the input terminal of demister system；
The input terminal of the activated carbon adsorption system is connected setting with the output terminal of demister system；
The exhaust treatment system includes tail gas monitoring system 11 and tail gas discharge system 12, the tail gas monitoring system
Input terminal is connected setting with the output terminal of activated carbon adsorption system, which monitors the output terminal and tail gas discharge system of system
Input terminal be connected setting, the output terminal of the tail gas discharge system can discharge tail gas up to standard.
In the present embodiment, the soil crushes and screens system and is made of electric motor of shaker, sieve and pulverizer and (do not shown in figure
Go out), the discharge port of the pulverizer is arranged at the top of sieve, which is connected setting with electric motor of shaker；
The air preheating system includes the be connected air compressor of setting and air preheater (not shown)；
The cyclone is made of air swirl unit；
The dust pelletizing system is cyclone dust collectors, and the demister system is tubular demister.
In the present embodiment, the system also includes mobile Load System 14, the soil feed system, hot-air system,
Eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, exhaust treatment system and control system may be contained within moving
On Load System, which can drive soil feed system, hot-air system, eddy flow thermal desorption system, dedusting to remove
Mist system, activated carbon adsorption system, tail gas discharge system and control system movement.
The system is provided with mobile Load System so that soil feed system, hot-air system, remove eddy flow thermal desorption system
Dirt demister system, activated carbon adsorption system, the movement of tail gas discharge system and control system are more convenient, can move processing soil
Earth without transporting soil, makes Tthe utility model system use more convenient, facility is brought to user.
In the present embodiment, the mobile Load System is mobile load wagon.
A kind of specific works of the utility model organic material contaminated soil movable type continuous cyclone thermal desorption processing system are former
It manages and is：
Fuel in fuel system 4 is delivered to air preheating system 5, and air is heated, the hot-air after heating into
Formation hot wind enters from lower end hot wind input terminal in the cyclone in eddy flow thermal desorption system 6 after entering air compression tank pressurization, has
Machine object contaminated soil crushes screening, by upper end soil after the collection of soil collection system 1 via sieve, electric motor of shaker
Input terminal enters cyclone, and hot wind enters from lower end drives eddy flow to rotate, and is inversely contacted with soil, and production is rotated in eddy flow
In raw eddy flow field hot wind is made to be sufficiently mixed with soil, contaminated soil is heated, enable wherein organic pollution
It evaporates, purified soil is discharged by eddy flow thermal desorption system lower end soil discharge port up to standard, fills up soil collection system 1
Caused by soil notch, organic pollutant discharges from cyclone under the effect of air-introduced machine 7, excluded by cyclone dust collectors 8
Wherein dust discharges vapor using tubular demister, and the tail gas after demisting enters activated carbon adsorption system 10 and inhaled
It is attached, after monitoring 11 monitoring pollution gas content of system by tail gas, qualified discharge.
Claims (8)
1. a kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system, it is characterised in that：The processing system
Including soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, vent gas treatment
System and control system, the eddy flow thermal desorption system include cyclone, input terminal and output terminal, the eddy flow thermal desorption system
Input terminal includes lower end hot wind input terminal and upper end soil input terminal, and the lower end hot wind input terminal is arranged under cyclone
Side, the upper end soil input terminal are arranged at the upper side of cyclone, the lower end hot wind input terminal and hot-air system it is defeated
Outlet is connected setting, the input terminal of the hot-air system can input air, the upper end soil input terminal is with soil charging
The output terminal of system is connected setting, and the input terminal of the soil feed system can input organic material contaminated soil, the eddy flow heat
Desorption system is connected setting, the output terminal of the dedusting demister system and activated carbon adsorption with the input terminal of dedusting demister system
The input terminal of system is connected setting, and the output terminal of the activated carbon adsorption system is connected with the input terminal of exhaust treatment system
It sets, the soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, tail
Gas processing system is respectively connected setting with control system, the control system can control soil feed system, hot-air system,
The action of eddy flow thermal desorption system, dedusting demister system, activated carbon adsorption system, tail gas discharge system.
2. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 1, feature exist
In：The soil feed system includes soil collection system, soil crushes and screens system and soil transport system, and the soil is received
The input terminal that the output terminal of collecting system and soil crush and screen system is connected setting, which crushes and screens the output terminal of system
Be connected setting with the input terminal of soil transport system；
The hot-air system includes fuel system and air preheating system, the output terminal and air preheating system of the fuel system
Input terminal be connected setting, the fuel system can provide fuel for air preheating system；
The output terminal of the eddy flow thermal desorption system includes upper end gas output end and lower end soil discharge port up to standard, the upper end
Gas output end is arranged at cyclone, the top of upper end soil input terminal, and the lower end soil discharge port up to standard is arranged at eddy flow
The lower section of device, lower end hot wind input terminal, the upper end gas output end are connected setting with the input terminal of dedusting demister system, institute
Soil up to standard can be discharged by stating lower end soil discharge port up to standard；
The dedusting demister system includes air-introduced machine, dust pelletizing system and demister system, input terminal and the eddy flow heat of the air-introduced machine
The upper end gas output end of desorption system is connected setting, and the output terminal of the air-introduced machine is connected with the input terminal of dust pelletizing system to be set
It puts, the output terminal of the dust pelletizing system is connected setting with the input terminal of demister system；
The input terminal of the activated carbon adsorption system is connected setting with the output terminal of demister system；
The exhaust treatment system includes tail gas monitoring system and tail gas discharge system, the input terminal of the tail gas monitoring system with
The output terminal of activated carbon adsorption system is connected setting, the output terminal of tail gas monitoring system and the input terminal of tail gas discharge system
Be connected setting, and the output terminal of the tail gas discharge system can discharge tail gas up to standard.
3. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 2, feature exist
In：The soil crushes and screens system and is made of electric motor of shaker, sieve and pulverizer, and the discharge port of the pulverizer is arranged at sieve
The top of net, the sieve are connected setting with electric motor of shaker.
4. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 2, feature exist
In：The air preheating system includes the air compressor and air preheater for the setting that is connected.
5. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 2, feature exist
In：The cyclone is made of air swirl unit.
6. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 2, feature exist
In：The dust pelletizing system is cyclone dust collectors, and the demister system is tubular demister.
7. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to any one of claims 1 to 6,
It is characterized in that：The system also includes mobile Load System, the soil feed system, hot-air system, eddy flow thermal desorption systems
System, dedusting demister system, activated carbon adsorption system, exhaust treatment system and control system may be contained on mobile Load System,
The movement Load System can drive soil feed system, hot-air system, eddy flow thermal desorption system, dedusting demister system, activity
Charcoal adsorption system, tail gas discharge system and control system movement.
8. organic material contaminated soil movable type continuous cyclone thermal desorption processing system according to claim 7, feature exist
In：The mobile Load System is mobile load wagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242345.3U CN207386150U (en) | 2017-09-26 | 2017-09-26 | A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242345.3U CN207386150U (en) | 2017-09-26 | 2017-09-26 | A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617633A (en) * | 2017-09-26 | 2018-01-23 | 航天环境工程有限公司 | A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system and application |
| CN109174947A (en) * | 2018-09-12 | 2019-01-11 | 上海华畅环保设备发展有限公司 | Oil-contaminated soil restorative procedure and device |
| CN112893433A (en) * | 2021-04-22 | 2021-06-04 | 广西物流职业技术学院 | Automatic treatment device for organic contaminated soil |
-
2017
- 2017-09-26 CN CN201721242345.3U patent/CN207386150U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617633A (en) * | 2017-09-26 | 2018-01-23 | 航天环境工程有限公司 | A kind of organic material contaminated soil movable type continuous cyclone thermal desorption processing system and application |
| CN109174947A (en) * | 2018-09-12 | 2019-01-11 | 上海华畅环保设备发展有限公司 | Oil-contaminated soil restorative procedure and device |
| CN109174947B (en) * | 2018-09-12 | 2021-02-05 | 上海华畅环保设备发展有限公司 | Method and device for restoring oil-containing soil |
| CN112893433A (en) * | 2021-04-22 | 2021-06-04 | 广西物流职业技术学院 | Automatic treatment device for organic contaminated soil |
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