CN208162275U - A kind of organic polluted soil self-burning type burns and thermal desorption repair system - Google Patents
A kind of organic polluted soil self-burning type burns and thermal desorption repair system Download PDFInfo
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- CN208162275U CN208162275U CN201820307002.9U CN201820307002U CN208162275U CN 208162275 U CN208162275 U CN 208162275U CN 201820307002 U CN201820307002 U CN 201820307002U CN 208162275 U CN208162275 U CN 208162275U
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- kiln body
- thermal desorption
- polluted soil
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Abstract
A kind of organic polluted soil self-burning type disclosed by the utility model burns and thermal desorption repair system comprising kiln body, upper right side are provided with feed inlet, and lower left is provided with discharge port；It further includes igniter, temperature sensor, pressing device, exhaust gas processing device and blower that organic polluted soil self-burning type, which is burned with thermal desorption repair system, has igniter that the left side of kiln body is arranged in, the right side of kiln body is arranged in pressing device；If kiln body is internally provided with dry temperature sensor, the outside of kiln body is provided with exhaust gas processing device and blower, and exhaust gas processing device is connect by pipeline with kiln body, and the rear side of exhaust gas processing device is arranged in blower, and blower is communicated with the atmosphere by pipeline.Under the action of igniter, pressing device and blower, the intracorporal organic polluted soil continuous feed of kiln removes depollution by self-burning incinerating, while the heat generated can heat burning zone front end portion soil, reach thermal desorption repairing effect.Organic polluted soil self-burning type provided by the utility model burns and thermal desorption repair system, structurally reasonable, is not necessarily to external heat source, and soil remediation is at low cost.
Description
Technical field
The utility model relates to technical field of soil remediation more particularly to a kind of organic polluted soil self-burning type to burn and heat
Repair system is desorbed.
Background technique
It burns and thermal desorption is currently to common are machine contaminated soil remediation technology both at home and abroad.Burning is under the high temperature conditions
Organic pollutant is destroyed to removal completely；And thermal desorption be then under the conditions of (than burn) lower temperature by organic pollutant from
(and non-demolition) is desorbed in soil particle and is collected processing again out.Two kinds of technologies can effectively remove organic pollutant, and
Reach good repairing effect.
It burns or thermal desorption technology is required to consume a large amount of energy to heat to contaminated soil, and existing system
The efficiency of heating is lower, and heat recovery is generally undesirable, and directive/guide energy waste and rehabilitation cost are high.
Utility model content
The purpose of this utility model be in view of the above technical problems, a kind of organic polluted soil self-burning type for providing burn with
Thermal desorption repair system, it is structurally reasonable, calorific value is had by oneself using soil pollutant, is heated using spontaneous manner, without disappearing
A large amount of external energy are consumed, the cost of soil remediation is effectively reduced.
The technical solution of the utility model
In order to solve the above technical problems, a kind of organic polluted soil self-burning type provided by the utility model burns and thermal desorption
Repair system, including kiln body, upper right side are provided with feed inlet, and lower left is provided with discharge port；Organic polluted soil spontaneous combustion
It further includes igniter, temperature sensor, pressing device, exhaust gas processing device and blower that formula, which is burned with thermal desorption repair system,
There is igniter that the left side of kiln body is set, the right side of kiln body is arranged in pressing device；Kiln body is internally provided with several temperature
Sensor, the outside of kiln body are provided with exhaust gas processing device and blower, and exhaust gas processing device is connect by pipeline with kiln body, blower
The rear end of exhaust gas processing device is set, and blower is communicated with the atmosphere by pipeline.In the work of igniter, pressing device and blower
Under, the intracorporal organic polluted soil continuous self-combustion of kiln is burned, while realizing thermal desorption reparation.
Further, it further includes control device that the organic polluted soil self-burning type, which is burned with thermal desorption repair system,
It is connect with igniter, temperature sensor, pressing device, exhaust gas processing device and blower, controls organic polluted soil in kiln body
The process of burning thermal desorption.
Further, the temperature sensor is contact type temperature sensor, uniformly distributed along the longitudinal direction of kiln body, can be monitored
Kiln body internal temperature gradient determines the position of combustion front.
Further, the pressing device is piston type pressing device, and the organic polluted soil that feed inlet enters is pushed away
It is depressed into the left end of kiln body.
The utility model beneficial effect：
A kind of organic polluted soil self-burning type provided by the utility model is burned to be closed with thermal desorption repair system, structure
Reason is heated in kiln body using spontaneous manner, energy source of the heat that spontaneous combustion generates as thermal desorption, outer without configuration
Portion's heating device effectively reduces the cost of energy consumption and soil remediation.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, wherein：
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing, component representated by each label is as follows：
1. igniter；2. temperature sensor；3. feed inlet；4. discharge port；5. kiln body；6. combustion front；7. pressing device；
8. exhaust gas processing device；9. blower；10. control device.
Specific embodiment
Combined with specific embodiments below and attached drawing, a kind of organic polluted soil self-burning type of the utility model is burned de- with heat
Attached repair system is described in detail.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, phase
Same reference marker is for indicating identical part.
A kind of organic polluted soil self-burning type burn with thermal desorption repair system, including kiln body 5, upper right side be provided with into
Material mouth 3, lower left are provided with discharge port 4.
It further includes igniter 1 that organic polluted soil self-burning type, which is burned with thermal desorption repair system, temperature sensor 2, is pushed away
Pressure device 7, exhaust gas processing device 8 and blower 9, have igniter 1 that the left side of kiln body 5 is arranged in, and pressing device 7 is arranged in kiln body
5 right side；If kiln body 5 is internally provided with dry temperature sensor 2, the outside of kiln body 5 is provided with exhaust gas processing device 8 and blower
9, exhaust gas processing device 8 is connect by pipeline with kiln body 5, and the rear end of exhaust gas processing device 8 is arranged in blower 9, and blower 9 passes through pipe
Road is communicated with the atmosphere.Under the action of igniter 1, pressing device 7 and blower 9, the organic polluted soil spontaneous combustion in kiln body 5 is burnt
It burns, while realizing thermal desorption reparation.
It further includes control device 10 that the organic polluted soil self-burning type, which is burned with thermal desorption repair system, is passed with temperature
Sensor 2, pressing device 7, exhaust gas processing device 8 and blower 9 connect, and control organic polluted soil burning thermal desorption in kiln body 5
Process.
The temperature sensor 2 is contact type temperature sensor, uniformly distributed along the longitudinal direction of kiln body 5, can be monitored in kiln body 5
Portion's temperature gradient determines the position of combustion front 6.
The pressing device 7 is piston type pressing device, and the organic polluted soil that feed inlet 3 enters is urged to kiln body
5 left end.
Soil remediation is carried out with thermal desorption repair system burning using organic polluted soil self-burning type described herein
Specific step is as follows：
S1 pre-processes contaminated soil, to meet the requirement such as combustion value, permeability, humidity, fills up kiln body 5, continuous to locate
Reason process is fed from feed inlet 3.
S2 is lighted soil in 5 left end of kiln body by igniter 1, controls 8 air quantity of blower, reaches the soil lighted certainly
Combustion state.Auto-ignition combustion face 6 is gradually promoted to the right side of kiln body 5, is burning disposal section in combustion front 6, and right side is Soil Thermal
Processing section is desorbed.
S3, treated, and soil discharges from discharge port 4, and pressing device 7 pushes soil to move to the left, is carried out continuously.
S4, the position of combustion front 6 is detected by temperature sensor 2, and feedback to control system 10 controls blower 8 and pushes dress
7 are set, to control the appropriate location that combustion front 6 maintains kiln body 5.When respective temperature sensor (such as the 3rd temperature sensor) is examined
The position of combustion front 6 is measured, which only needs there are enough distances with kiln body both ends, will realize 6 left side soil temperature of combustion front
It is reduced to when spending 5 left end discharge port 4 of kiln body close to room temperature, and 6 right side soil of combustion front is to 5 right end feed inlet 3 of kiln body and tail
Burner exhaust heat is gradually lowered to close to room temperature when gas collection port 8, when respective temperature sensor 2 (such as the 5th temperature sensor) is examined
The position of combustion front 6 is measured, combustion front is closer apart from 5 right end of kiln body, can not make on the right side of combustion front 6 to 5 right end feed inlet of kiln body
The soil moisture be gradually lowered to close to room temperature, supplement contaminated soil from feed inlet 3 at this time, starting pressing device 7 is by combustion front 6
It is pushed into suitable position (such as the 3rd temperature sensor location).The inlet port and outlet port soil moisture is controlled near room temperature, is subtracted
Lack heat loss, improve treatment effeciency.
S5, qualified discharge after the organic pollutant and tail gas of desorption are handled by exhaust gas processing device 8.
Compared with prior art, a kind of organic polluted soil self-burning type provided by the utility model burns and thermal desorption reparation
System, it is structurally reasonable, it is heated in kiln body using spontaneous manner, without configuring external soil-heating device, is effectively dropped
The low cost of energy consumption and soil remediation.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (4)
1. a kind of organic polluted soil self-burning type burn with thermal desorption repair system, including kiln body (5), upper right side be provided with into
Material mouth (3), lower left are provided with discharge port (4)；It is characterized in that, further including igniter (1), temperature sensor (2), pushing away
Pressure device (7), exhaust gas processing device (8) and blower (9), igniter (1) are arranged in the left side of kiln body (5), pressing device (7)
Right side in kiln body (5) is set；Kiln body (5) if be internally provided with dry temperature sensor (2), the outside of kiln body (5) is provided with
Exhaust gas processing device (8) and blower (9), exhaust gas processing device (8) are connect by pipeline with kiln body (5), and blower (9) is arranged in tail
The rear end of Flash Gas Compression Skid System (8), blower (9) are communicated with the atmosphere by pipeline.
2. organic polluted soil self-burning type burns and thermal desorption repair system according to claim 1, which is characterized in that described
It further includes control device (10) that organic polluted soil self-burning type, which is burned with thermal desorption repair system, with igniter (1), temperature
Sensor (2), pressing device (7), exhaust gas processing device (8) and blower (9) connection, control kiln body (5) interior organic polluted soil
The process of burning thermal desorption.
3. organic polluted soil self-burning type burns and thermal desorption repair system according to claim 1, which is characterized in that described
Temperature sensor (2) is contact type temperature sensor, uniformly distributed along the longitudinal direction of kiln body (5), can monitor kiln body (5) internal temperature
Gradient determines the position of combustion front (6).
4. organic polluted soil self-burning type burns and thermal desorption repair system according to claim 1, which is characterized in that described
Pressing device (7) is piston type pressing device, and the organic polluted soil that feed inlet (3) enter is urged to a left side for kiln body (5)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307002.9U CN208162275U (en) | 2018-03-06 | 2018-03-06 | A kind of organic polluted soil self-burning type burns and thermal desorption repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307002.9U CN208162275U (en) | 2018-03-06 | 2018-03-06 | A kind of organic polluted soil self-burning type burns and thermal desorption repair system |
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| Publication Number | Publication Date |
|---|---|
| CN208162275U true CN208162275U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820307002.9U Active CN208162275U (en) | 2018-03-06 | 2018-03-06 | A kind of organic polluted soil self-burning type burns and thermal desorption repair system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449452A (en) * | 2019-09-12 | 2019-11-15 | 秦皇岛开发区春光铸造机械有限公司 | A kind of device and method of continuous internal-combustion mode renovation of organic pollution soil |
-
2018
- 2018-03-06 CN CN201820307002.9U patent/CN208162275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449452A (en) * | 2019-09-12 | 2019-11-15 | 秦皇岛开发区春光铸造机械有限公司 | A kind of device and method of continuous internal-combustion mode renovation of organic pollution soil |
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