CN109465285A - A kind of contaminated soil remediation method and its integration apparatus - Google Patents
A kind of contaminated soil remediation method and its integration apparatus Download PDFInfo
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- CN109465285A CN109465285A CN201811381000.5A CN201811381000A CN109465285A CN 109465285 A CN109465285 A CN 109465285A CN 201811381000 A CN201811381000 A CN 201811381000A CN 109465285 A CN109465285 A CN 109465285A
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- module
- soil
- integration apparatus
- contaminated soil
- mix
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/065—Reclamation of contaminated soil thermally by pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of contaminated soil remediation method and its integration apparatus, contaminated soil remediation method includes the positioning of contaminated soil, takes, dosing, is crushed, mix, conveys these treatment processes.Integration apparatus in method includes locating module, excavates module, medicated module, broken module, mix module, conveyor module.Contaminated soil remediation method of the invention has the accurate repairing effect of different pollution levels and pollution category soil, the excess for reducing reparation medicament adds, entire repair process can be completed all on the spot simultaneously, reduce the intermediate link that soil takes, vehicle is transported, the staging area for saving large area uses, reduce the secondary pollution of environment, to improve soil remediation efficiency, reduces the operation cost at soil remediation scene.
Description
Technical field
The invention belongs to the repairing and treating field of contaminated soil more particularly to a kind of contaminated soil remediation methods and its one
Change equipment.
Background technique
In April, 2005, China carried out national Soil Pollution Investigation for the first time in December, 2013.Investigation result is aobvious
Show, national soil environment situation totally allows of no optimist, and some areas soil pollution is heavier, and arable soil environmental quality causes anxiety, work
Mining Wasteland soil environment outstanding problem.
Currently, domestic heavy-metal contaminated soil solidification and stabilization is administered at the tradition with volatile organic matter low temperature thermal desorption
Reason method is first to excavate contaminated soil excavating machinery from Polluted area, then load to working area and carry out Concetrated control, only
Excavating depth is controlled roughly by excavating machinery manipulator technical ability and excavates range, it is difficult to accurately by different pollution levels and different dirts
The classification of soils of dye type takes and administers, while needing the bottom of large area tamp and being laid with keeping in for antiseepage film or antiseepage cloth
Region is for having enough to meet the need, and at high cost, validity is not high.Also the processing method having is stablized using the soft soil foundation in-situ solidifying of import
Change and handle equal puddling mixing equipment and carry out in-situ treatment, controlled depth and range are equally manually controls, it is difficult to which realization is precisely controlled
Reason, low efficiency, and it is suitable only for the improvement of soft soil foundation.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of contaminated soil remediation method, existing to solve
Processing method is difficult to realize precisely to administer the problem of soil of different pollution levels and different contamination class, can reduce soil digging
It takes to the intermediate link in working area and cost, effectively improves soil remediation efficiency, reduce soil remediation operation cost.
Second technical problem to be solved by this invention, which is to provide, a kind of realizes above-mentioned contaminated soil remediation method
Integration apparatus.
In order to solve the first technical problem mentioned above, the present invention adopts the following technical scheme:
A kind of contaminated soil remediation method, comprising the following steps:
(1) geologic prospect or remote sensing monitoring data are utilized, pollution level and pollution are pressed to contaminated soil using locating module
Classification is layered, subregion positions；
(2) use takes module and is precisely taken to contaminated soil；
(3) reparation medicament is added by preset ratio to the soil taken in step (2)；
(4) soil is crushed using broken module；
(5) mix is carried out to soil and medicament using mix module；
(6) using conveyor module by step (5) treated soil carries out transfer or entrucking；
Wherein, step (1) soil into (6) positions, takes, adding of agent, soil breaking, soil & Pest By Mixing Insecticidess, conveying
These steps are in the operation on the spot of contaminated soil region.
To solve above-mentioned second technical problem, the present invention adopts the following technical scheme:
A kind of integration apparatus for contaminated soil remediation method, including locating module interconnected, excavate module,
Medicated module, broken module, mix module, conveyor module, the output end of the locating module and the input terminal for excavating module
It is connected, the excavating depth and width of module, the input terminal of the output end of the medicated module and broken module are excavated in control
It is connected, the output end of the broken module is connected with the input terminal of mix module, the output end of the mix module
It is connected with the input terminal of conveyor module.
It further, further include being arranged between the mix module and the conveyor module for having to containing volatility
The contaminated soil of machine object carries out the low temperature thermal desorption module of low temperature thermal desorption processing.
It further, further include the post-processing module that vacuumize process is carried out for low temperature thermal desorption module.
Further, the sensor that the locating module uses for global positioning system, ultrasonic wave positioning, magnetic substance sensing or
One of laser positioning is a variety of, shows and controls automatically and takes the depth and width that module is excavated every time.
Further, described to take module be rotary structure, the wear-resisting cutter head of circumference, to soil in rotary course
Taken.
Further, pulvis or water aqua type are repaired medicament and added in preset ratio by the medicated module.
Further, the conveyor module is high inclination-angle formula belt conveyor.
Further, the integration apparatus bottom is equipped with walking mechanism.
Further, the walking mechanism is crawler type walking mechanism.
The beneficial effects of the present invention are: contaminated soil remediation method of the invention has different pollution levels and pollution category
The accurate repairing effect of soil, the excess for reducing reparation medicament add, while entire repair process is all completed on the spot, is reduced
Soil takes, the intermediate link of vehicle transhipment, and the staging area for saving large area uses, and reduces the secondary dirt of environment
Dye, to improve soil remediation efficiency, reduces the operation cost at soil remediation scene.
Detailed description of the invention
Fig. 1 is the schematic diagram of contaminated soil remediation method of the invention；
Fig. 2 is the embodiment schematic diagram for the integration apparatus in contaminated soil remediation method of the invention；
Wherein: 1, locating module；2, medicated module；3, equipment；3A, module is excavated；3B, broken module；3C, mix
Module；4, output module；5, post-processing module；6, low temperature thermal desorption module；7, chassis；8, remote control module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention includes:
Referring to Fig. 1, contaminated soil remediation method of the invention the following steps are included:
(1) using data such as geologic prospect or remote sensing monitorings, pollution level and dirt are pressed to contaminated soil using locating module 1
Dye classification is layered, subregion positions；
(2) use takes module 3A and is precisely taken to contaminated soil；
(3) reparation medicament is added by preset ratio to the soil taken in step (2) using medicated module 2；
(4) soil is crushed using broken module 3C；
(5) mix is carried out to soil and medicament using mix module 3B；
(6) using conveyor module 4 by step (5) treated soil carries out transfer or entrucking.
Positioning described in step (1) to (6) takes, adding of agent, broken, mix, conveys these steps as non-batch formula
Operating mode, and operation is carried out in situ in contaminated soil region.
Referring to fig. 2, the present invention also provides a kind of integration apparatus in above-mentioned contaminated soil remediation method, including phase
The locating module 1 that connects takes module 3A, medicated module 2, broken module 3C, mix module 3B, conveyor module 4, positioning mould
The output end of block 1 is connected with the input terminal for taking module 3A, and control takes the excavating depth and width of module 3A, medicated module
2 output end is connected with the input terminal of broken module 3C, is crushed the input terminal phase of the output end and mix module 3B of module 3C
Connection, the output of mix module 3B are connected with the input terminal of conveyor module 4.The sensor that locating module 1 uses is fixed for the whole world
Position system and ultrasonic wave positioning double-sensing carry out depth and position accurate positioning to contaminated soil region to be repaired, as specific
Position fixing process be the prior art, details are not described herein.
In the present embodiment, integration apparatus can design self-propelled equipment, including vehicle frame, be set to the chassis of bottom of frame
7, chassis 7 is equipped with crawler type walking mechanism, and locating module 1 takes module 3A, medicated module 2, broken module 3C, mix mould
Block 3B, conveyor module 4 are arranged at vehicle frame, using crawler type walking mechanism, have driving force big, cross-country ability is good, adapts to
The advantages of various complicated landforms in contaminated soil region.
Preferably, take module 3A, broken module 3C and mix module 3B is integrated on rotatable roller, roller installation
In closed shell 3, it is additionally provided with the driving mechanism of driving roller rotation in shell 3, take module 3A, broken module 3C and mixes
It molds block 3B and soil contact portion and uses wearability material, and be designed to Quick-dismantling structure, as taking module 3A, broken mould
The specific structure of block 3C and mix module 3B are the prior art, and details are not described herein, such as take module 3A can using dig shovel,
Broken module 3C can use the combining form for cutting native knife and rotation trip-hammer, mix module 3B that can use stirring rod and paddle
Deng, dig shovel, cut native knife, rotation trip-hammer, stirring rod and paddle helical wire form in pairs are arranged on the periphery wall of roller.
It is envisioned that medicated module 2 is provided with two units in design design, pulvis and aqua can be added
Two kinds of reparation medicaments are one of or add two kinds simultaneously, and the default ratio that adds of pulvis is 3%, and aqua is default to be added ratio and be
1%, it is preferable that the ratio of adding can manually adjust at any time, and medicated module 2 can be using existing conventional medicine machine, herein no longer
It repeats.
In the present embodiment, conveyor module 4 uses high inclination-angle formula belt conveyor, and tilt angle is 30 degree, conveniently adapts to transport
The delivery head requirement of defeated truck, conveyer belt are decorative pattern band, convenient for reducing the rollback of mixed soil during transportation.
Preferably, design has low temperature thermal desorption module 6 between shell 3 and conveyor module 4, for simultaneously containing volatilization
Property organic matter contaminated soil carry out the processing of low temperature thermal desorption, while play to contaminated soil and repair medicament secondary mix
Effect, low temperature thermal desorption module 6 are existing equipment, and details are not described herein for specific structure.
It should be noted that in a particular application, the present embodiment integration apparatus is also devised with post-processing module 5, it is used for
Vacuumize process is carried out to shell 3 and low temperature thermal desorption module 6, then exhaust gas is centrally disposed, dust is dusted
It is sent into conveyor module 4 afterwards.
Preferably, the present embodiment integration apparatus is also devised with remote control module 8, for locating module 1 and whole equipment
Long-range control, to reduce construction personnel's deployment cost, as the wireless of remote control module 8 and locating module 1 and whole equipment
The composition of remote control circuit is electric control field conventional design, is not the improved emphasis of the present invention, those skilled in the art are come
It says, adaptability selection design can be carried out according to actual needs.
Above-described embodiment is only to clearly demonstrate examples made by the present invention, rather than the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Here without can not be also exhaustive to all embodiments.And the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (10)
1. a kind of contaminated soil remediation method, which comprises the following steps:
(1) geologic prospect or remote sensing monitoring data are utilized, pollution level and pollution category are pressed to contaminated soil using locating module
It is layered, subregion positioning；
(2) use takes module and is precisely taken to contaminated soil；
(3) reparation medicament is added by preset ratio to the soil taken in step (2)；
(4) soil is crushed using broken module；
(5) mix is carried out to soil and medicament using mix module；
(6) using conveyor module by step (5) treated soil carries out transfer or entrucking；
Wherein, step (1) soil into (6) positions, takes, adding of agent, soil breaking, soil & Pest By Mixing Insecticidess, conveying these
Step is in the operation on the spot of contaminated soil region.
2. a kind of integration apparatus for contaminated soil remediation method described in claim 1, which is characterized in that including mutual
The locating module of connection excavates module, medicated module, broken module, mix module, conveyor module, the locating module
Output end is connected with the input terminal for excavating module, and the excavating depth and width of module are excavated in control, the medicated module
Output end is connected with the input terminal of broken module, and the output end of the broken module is connected with the input terminal of mix module
It connects, the output end of mix module is connected with the input terminal of conveyor module.
3. integration apparatus according to claim 2, it is characterised in that: further include setting the mix module with it is described
For carrying out the low temperature thermal desorption mould of low temperature thermal desorption processing to the contaminated soil containing volatile organic matter between conveyor module
Block.
4. integration apparatus according to claim 2, it is characterised in that: further include being taken out for low temperature thermal desorption module
The post-processing module of vacuum processing.
5. integration apparatus according to claim 2, it is characterised in that: the sensor that the locating module uses is the whole world
Positioning system, ultrasonic wave positioning, magnetic substance sensing or one of laser positioning or a variety of show automatically and control that take module every
The depth and width of secondary excavation.
6. integration apparatus according to claim 2, it is characterised in that: it is described take module be rotary structure, circumference
Wear-resisting cutter head is arranged, soil is taken in rotary course.
7. integration apparatus according to claim 2, it is characterised in that: the medicated module is by pulvis or water aqua type reparation
Medicament is added in preset ratio.
8. integration apparatus according to claim 2, it is characterised in that: the conveyor module is high inclination-angle formula Belt Conveying
Machine.
9. integration apparatus according to claim 8, it is characterised in that: the integration apparatus bottom is equipped with vehicle with walking machine
Structure.
10. integration apparatus according to claim 9, it is characterised in that: the walking mechanism is crawler type walking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381000.5A CN109465285A (en) | 2018-11-20 | 2018-11-20 | A kind of contaminated soil remediation method and its integration apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381000.5A CN109465285A (en) | 2018-11-20 | 2018-11-20 | A kind of contaminated soil remediation method and its integration apparatus |
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| Publication Number | Publication Date |
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| CN109465285A true CN109465285A (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811381000.5A Pending CN109465285A (en) | 2018-11-20 | 2018-11-20 | A kind of contaminated soil remediation method and its integration apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894149A (en) * | 2021-09-29 | 2022-01-07 | 郭锋 | Soil remediation system and using method thereof |
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Application publication date: 20190315 |