CN205270327U - A processing apparatus for volatile organic compounds pollutes soil - Google Patents
A processing apparatus for volatile organic compounds pollutes soil Download PDFInfo
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- CN205270327U CN205270327U CN201521120840.8U CN201521120840U CN205270327U CN 205270327 U CN205270327 U CN 205270327U CN 201521120840 U CN201521120840 U CN 201521120840U CN 205270327 U CN205270327 U CN 205270327U
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Abstract
The utility model provides a processing apparatus for volatile organic compounds pollutes soil, the effectual soil that exists in the processing of volatile organic compounds pollution soil dystopy of having solved absorbs and follow -up soil treatment scheduling problem, the present invention has the technical scheme that bacteria, the utility model discloses a soil collection tank, its characterized in that, soil collection tank include that the lower extreme is conical outer wall, and the outer wall lower extreme stretches out there is the drill bit, and the drill bit is connected with the pivot that is located soil collection tank central authorities, and the pivot periphery distributes has a plurality of spiral leaves, and the soil export has been seted up to the outer wall top, and the soil export is through first pipe connection soil reaction jar, and the soil reaction jar is through second pipe connection gas conditioning jar, and the soil reaction jar is through third pipe connection soil treatment jar, the utility model discloses simple structure, reasonable standard, whole in -process personnel can not touch contaminated soil and organic pollutants thing, carry out subsequent processing to the soil behind the pollutant desorption, make it resume to pollute preceding state, can directly cover original position.
Description
Technical field
This utility model relates to technical field of soil remediation, particularly relates to a kind of process device for VOCs-contaminated Soils.
Background technology
The reaction rate of soil heterotopic recovery technique is fast, and the required response time is short, more faster than soil in-situ recovery technique, it is adaptable to sudden soil pollution accident. So at present for the sudden soil pollution accident that area is little, substantially adopting soil heterotopic recovery technique. But volatile organic contaminant showering technology there is also some problems of itself: since it is desired that build substantial amounts of reparation structures at the scene of pollution, so earthwork volume is bigger, and repairing effect is relatively big by the impact of the extraneous factor such as hydrogeologic condition, temperature, causes that repairing effect is unstable.
Volatile organic contaminant in soil, as a kind of special soil pollutant, has it to be different from the polluting property of other pollutant, and because of its complicated component and hazardness, is listed in environment that potential hazard is big, answers the toxic pollutant of priority acccess control. Therefore appropriate disposal must be carried out to by volatile organic contaminant contaminated soil, to ensure the safety of biology and environment thereof.
At present the showering technology undertaken by volatile organic contaminant contaminated soil is mostly adopted on-the-spot structures used by excavation and repairing. Disclosed in prior art 201520342576.6, a kind of VOCs-contaminated Soils dystopy processes integrated apparatus, it is characterized in that: include hot-air access equipment, soil reaction device, soil pollutant composition analysis device, air cooler, gas subsequent biological treatment device, control device, described hot-air access equipment, soil reaction device, air cooler, gas subsequent biological treatment device are sequentially connected with, and described soil pollutant composition analysis device is connected with soil reaction tank.
There is following defect in this patent: without soil capturing apparatus on equipment, it is necessary to extra means absorb soil, adds unnecessary operation; Only just soil will not carried out subsequent treatment after escaping gas desorption, only gas has been processed.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of this utility model is just to provide a kind of process device for VOCs-contaminated Soils, effectively solves during VOCs-contaminated Soils dystopy processes the problems such as the soil picked-up existed and follow-up soil treatment.
The technical scheme of its solution is, this utility model includes soil collecting tank, it is characterized in that, soil collecting tank includes the outer wall that lower end is taper, and outer wall lower end is extended with drill bit, drill bit is connected to the rotating shaft being positioned at soil collecting tank central authorities, rotating shaft peripheral distribution has multiple helical-blade, and outer wall is opened above has soil to export, and soil outlet connects soil reaction tank through the first pipeline, soil reaction tank connects gas treatment tank through second pipe, and soil reaction tank connects soil treatment tank through the 3rd pipeline.
This utility model simple in construction, reasonable standard, in whole process, personnel will not touch contaminated soil and organic pollutant, and the soil after pollutant desorption is carried out follow-up process, state before making it return to pollution, it is possible to directly overlie original position.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1, this utility model includes soil collecting tank 1, it is characterized in that, soil collecting tank 1 includes the outer wall 2 that lower end is taper, outer wall 2 lower end is extended with drill bit 5, drill bit 5 is connected to the rotating shaft 3 being positioned at soil collecting tank 1 central authorities, rotating shaft 3 peripheral distribution has multiple helical-blade 4, outer wall 2 is opened above soil outlet 7, soil outlet 7 connects soil reaction tank 9 through the first pipeline 8, soil reaction tank 9 connects gas treatment tank 14 through second pipe 12, and soil reaction tank 9 connects soil treatment tank 16 through the 3rd pipeline 15.
Described soil collecting tank 1 is arranged over controlling the motor 6 of rotating shaft 3.
Multiple heater strip 11 it is provided with in described soil reaction tank 9.
Described soil reaction tank 9 is provided with blowing mouth 10.
Described second pipe 12 is provided with air cooler 13.
Described gas treatment tank 14 is contained within the solution of solubilized volatile organic matter gas.
Described gas treatment tank 14 is provided with air vent 19.
Described soil treatment tank 16 is provided with material and adds mouth 17.
Described soil treatment tank 16 is connected with discharge gate 18.
This utility model is in use, by this device in the installation of contaminated soil side, soil collecting tank 1 is placed on above contaminated soil, open motor 6, rotating shaft 3 is driven to start to rotate, drill bit 5 is started working, along with stretching into of drill bit 5, contaminated soil enters in soil collecting tank 1, soil under the effect of helical-blade 4 in soil collecting tank 1 Promotion From Within, export 7 from soil and enter into soil reaction tank 9 through the first pipeline 8, soil is heated by soil reaction tank 9 through heater strip 11, the volatile organic matter being adsorbed onto in soil is carried out desorption process, escaping gas enters in gas treatment tank 14 through second pipe 12, it is discharged in air after the later stage processes, remaining soil enters in soil treatment tank 16 through the 3rd pipeline 15, the old place is reverted to after the later stage processes.
Motor 6 provides rotating shaft 3 power, drives helical-blade 4 to rotate so that the soil entered in soil collecting tank 1 is lifted up.
In soil reaction tank 9, contaminated soil is heated by heater strip 11, deviates from, enter into gas treatment tank 14 and carry out subsequent treatment under the air driven that inflatable mouth 10 is blown into after the volatile organic matter that is wherein adsorbed onto is heated. After heating a period of time, soil is sent in soil treatment tank 16 and carries out reduction treatment, in order to return to original position.
Escaping gas becomes hot blast through heating in soil reaction tank 9, second pipe 12 is lowered the temperature by air cooler 13, it is made to recover room temperature, in gas treatment tank 14, containing the soluble solution of escaping gas, the volatile organic matter gas contained in gas is absorbed, the remaining gas meeting discharging standards is discharged in air through air vent 19.
Soil enters in soil treatment tank 16, mouth 17 is added to the material throwing in soil treatment in soil treatment tank 16 by material, soil therein is processed so that it is return to original state, by discharge gate 18 by soil reduction process to its old place on the ground.
This utility model is compared to traditional soil reduction process device, there is volume little, can dismount, the arbitrarily feature of movement, it is not necessary to build large-area Factory Building, it is possible to the soil after polluting is processed in time, effective and rapid, full name all uses mechanically actuated, it is to avoid human contact, to pollutant, has ensured the safety of personnel.
This utility model simple in construction, reasonable standard, in whole process, personnel will not touch contaminated soil and organic pollutant, and the soil after pollutant desorption is carried out follow-up process, state before making it return to pollution, it is possible to directly overlie original position.
Claims (9)
1. the process device for VOCs-contaminated Soils, including soil collecting tank (1), it is characterized in that, soil collecting tank (1) includes the outer wall (2) that lower end is taper, outer wall (2) lower end is extended with drill bit (5), drill bit (5) is connected to the rotating shaft (3) being positioned at soil collecting tank (1) central authorities, rotating shaft (3) peripheral distribution has multiple helical-blade (4), outer wall (2) is opened above soil outlet (7), soil outlet (7) connects soil reaction tank (9) through the first pipeline (8), soil reaction tank (9) connects gas treatment tank (14) through second pipe (12), soil reaction tank (9) connects soil treatment tank (16) through the 3rd pipeline (15).
2. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described soil collecting tank (1) is arranged over controlling the motor (6) of rotating shaft (3).
3. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that be provided with multiple heater strip (11) in described soil reaction tank (9).
4. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described soil reaction tank (9) is provided with blowing mouth (10).
5. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described second pipe (12) is provided with air cooler (13).
6. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described gas treatment tank (14) is contained within the solution of solubilized volatile organic matter gas.
7. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described gas treatment tank (14) is provided with air vent (19).
8. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described soil treatment tank (16) is provided with material and adds mouth (17).
9. the process device for VOCs-contaminated Soils according to claim 1, it is characterised in that described soil treatment tank (16) is connected with discharge gate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120840.8U CN205270327U (en) | 2015-12-31 | 2015-12-31 | A processing apparatus for volatile organic compounds pollutes soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120840.8U CN205270327U (en) | 2015-12-31 | 2015-12-31 | A processing apparatus for volatile organic compounds pollutes soil |
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| Publication Number | Publication Date |
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| CN205270327U true CN205270327U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521120840.8U Active CN205270327U (en) | 2015-12-31 | 2015-12-31 | A processing apparatus for volatile organic compounds pollutes soil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856270A (en) * | 2018-07-10 | 2018-11-23 | 北京高能时代环境技术股份有限公司 | A kind of hot repair apparatus for coating and hot restorative procedure for improvement volatility organic polluted soil in situ |
| CN109127702A (en) * | 2018-10-24 | 2019-01-04 | 青岛农业大学 | A kind of automation equipment for repairing polluted soil |
| CN111085539A (en) * | 2019-12-20 | 2020-05-01 | 王凯 | Soil remediation device |
-
2015
- 2015-12-31 CN CN201521120840.8U patent/CN205270327U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856270A (en) * | 2018-07-10 | 2018-11-23 | 北京高能时代环境技术股份有限公司 | A kind of hot repair apparatus for coating and hot restorative procedure for improvement volatility organic polluted soil in situ |
| CN108856270B (en) * | 2018-07-10 | 2024-04-26 | 北京高能时代环境技术股份有限公司 | Thermal repairing device and thermal repairing method for in-situ treatment of volatile organic contaminated soil |
| CN109127702A (en) * | 2018-10-24 | 2019-01-04 | 青岛农业大学 | A kind of automation equipment for repairing polluted soil |
| CN109127702B (en) * | 2018-10-24 | 2021-05-28 | 山东蒙德尔生物科技有限公司 | A automation equipment for repairing pollute soil |
| CN111085539A (en) * | 2019-12-20 | 2020-05-01 | 王凯 | Soil remediation device |
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