CN206731802U - A kind of heater for soil organic contamination source in-situ immobilization - Google Patents
A kind of heater for soil organic contamination source in-situ immobilization Download PDFInfo
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- CN206731802U CN206731802U CN201720402186.2U CN201720402186U CN206731802U CN 206731802 U CN206731802 U CN 206731802U CN 201720402186 U CN201720402186 U CN 201720402186U CN 206731802 U CN206731802 U CN 206731802U
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- sleeve pipe
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Abstract
The utility model discloses a kind of heater for soil organic contamination source in-situ immobilization, including the sleeve pipe, the heating element heater in sleeve pipe, power connection being placed in the opening of soil, one end of sleeve pipe is provided with external screw thread, and the other end of sleeve pipe is provided with matches internal thread with external screw thread；The both ends of sleeve pipe are equipped with the chamber for installing power connection, and the male and female of power connection are respectively equipped with two chambers；The through hole one for connecting chamber and inside pipe casing is provided with chamber；Sleeve pipe is provided with through hole two, and the outer wall of sleeve pipe is provided with the pushing part for being used for removing the soil in the side wall of opening.Effect with convenient installation.
Description
Technical field
Soil organic pollutant based technique for in-situ remediation field is the utility model is related to, it is more particularly to a kind of organic for soil
The heater of pollution sources in-situ immobilization.
Background technology
With the development of industrial technology, the existing arable land of China has nearly 1/5 will be led by different degrees of pollution, contaminated soil
Crop production reduction is caused, it could even be possible to causing pollutant in agricultural product exceeded, and then is detrimental to health.In addition, with economy
The acceleration of development and urbanization, contaminated sites caused by industrial and mining enterprises are also extremely serious.Soil is human society production activity
Important substance basis is indispensable, is difficult to the natural resources that regenerates, it is therefore necessary to prevention and contaminated soil to soil pollution
Reparation is paid much attention to.
Original position soil reparation, which refers to, does not move contaminated soil, and the position directly polluted in place carries out original place to it
The soil restoring technology repaired or handled, there is the characteristics of investment is low, small to surrounding environment influence.In Situ Heating method passes through heating
The mobility of harmful chemical, allows these chemical substances to pass through soil and groundwater in mobile or " enhancing " soil and groundwater
To well movement is extracted, they are collected and are transported to earth's surface there, and are handled with other technical methods.Some chemical substances exist
Just destroyed in underground in heating process.It is especially effective for the chemical substance for being referred to as " nonaqueous phase liquid ", this kind of material
Not readily dissolve in underground water.If not repairing, nonaqueous phase liquid can turn into the pollution sources of underground water in long-time.Solvent,
Oil and wooden pomegranate oil etc. belong to nonaqueous phase liquid.
Heating tube is element necessary to In Situ Heating method rehabilitating soil, and existing heating tube needs first in soil when mounted
The opening of certain depth is drilled out in earth, then heating tube is placed in the opening.
It is in place of the deficiencies in the prior art, because soil is not in itself closely knit, the soil of open circumferential, which can produce, to collapse
Fall, so as to produce larger frictional force to heating pipe outer wall so that heating tube is not easy to install.
Utility model content
The purpose of this utility model is to provide a kind of heater for soil organic contamination source in-situ immobilization, and it is solved
Brought in existing heating tube installation due to soil slump in opening the problem of be inconvenient to install, there is the effect for facilitating and installing
Fruit.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of heater for soil organic contamination source in-situ immobilization, including be placed in the opening of soil sleeve pipe,
Heating element heater, power connection in sleeve pipe, one end of sleeve pipe are provided with external screw thread, and the other end of sleeve pipe is provided with and external screw thread
With internal thread；The both ends of sleeve pipe are equipped with the chamber for installing power connection, and power connection is respectively equipped with two chambers
Male and female；The through hole one for connecting chamber and inside pipe casing is provided with chamber；Sleeve pipe is provided with through hole two, sleeve pipe it is outer
Wall is provided with the pushing part for being used for removing the soil in the side wall of opening.
Using said structure, the both ends of sleeve pipe are respectively equipped with external screw thread and internal thread, can match each other when in use, from
And extend the actual use length of heater, in different application scenarios, the length of required heater can be adjusted.Passage
The setting in portion make it that appearance surfaces are no longer smooth, and during sleeve pipe is installed, rotating casing, pushing part can be by opening
The soil of a small amount of slump is pushed open, so as to facilitate the installation of sleeve pipe.Meanwhile the setting of pushing part can also improve sleeve pipe and soil
Between firmly installing property.
More preferably：The outer wall of sleeve pipe is provided with the fixing screwed hole for being used for installing screw thread drill bit.
Using said structure, when installing sleeve pipe, fixed thread drill bit is installed on the sleeve pipe located at foremost, is advantageous to
Help sleeve pipe Fast Installation.
More preferably：Pushing part is the external screw thread set along sleeve circumferential.
Using said structure, external screw thread can be not only used for opening soil bulldozing, can also be provided in rotation process downwards
Tractive force.
More preferably：Pushing part is the projection one on sleeve outer wall, and projection one includes an end being vertically arranged
Face and the cambered surface being connected with end face, cambered surface one end away from sleeve pipe from end face are constantly obliquely installed to the outer wall of sleeve pipe.
Using said structure, end face provides tangential force, be advantageous to push open the soil of surrounding when mounted, while cambered surface is set
Frictional force when can reduce backwards rotation is put, is advantageous to take out sleeve pipe from soil, reuses.
More preferably：End face is inclined to set with casing diameter.
Using said structure, also it is obliquely installed between the end face being obliquely installed and opening inwall, so as to be advantageous to install
When push the soil of surrounding open, further improve the comfort level of installation.
More preferably：Projection one is set in distance in the axial direction of sleeve pipe.
Using said structure, the projection one for causing projection one to enable to sleeve pipe both sides split intraoral wall simultaneously is arranged at intervals
On soil provide passage active force, improve action effect, further improve installation comfort level.
More preferably：Through hole two is set from inside pipe casing to jacket exterior in enlarging.
Using said structure, the one side of through hole two that enlarging is set can be outside in the direction opened by the air-flow in sleeve pipe
Diffusion, be advantageous to increase the range of scatter of air-flow, the heat in heating tube is equably spread out on a large scale as far as possible；Separately
On the one hand, through hole two is smaller close to a side opening of inside pipe casing, it is possible to reduce soil seepage into sleeve pipe.
More preferably：Through hole two is provided with filter screen, is provided with the support for being used for supporting heating element heater in sleeve pipe, filter screen covers
It is placed on the inside of sleeve pipe, and is contacted at by support on internal surface of sleeve pipe.
Using said structure, on the one hand support can serve as the support frame of heating element heater, on the other hand can be as filter screen
Supporter so that filter screen is close to internal surface of sleeve pipe, improves the filter effect to the impurity in soil particle and soil.
In summary, the utility model has the advantages that：The both ends of sleeve pipe are respectively equipped with external screw thread and internal thread,
It can match each other, so as to extend the actual use length of heater, in different application scenarios, can adjust when in use
The length of required heater.The setting of pushing part make it that appearance surfaces are no longer smooth, during sleeve pipe is installed, turning set
Pipe, pushing part can push the soil of a small amount of slump in opening open, so as to facilitate the installation of sleeve pipe.Meanwhile pushing part
Setting can also improve the firmly installing property between sleeve pipe and soil.
Brief description of the drawings
Fig. 1 is the cross-sectional view of embodiment 1；
Fig. 2 is the overall structure diagram of embodiment 1；
Fig. 3 is the chamber inner structure schematic diagram of embodiment 1, shows the male head structure of power connection；
Fig. 4 is the partial structural diagram of embodiment 2；
Fig. 5 is the top view of embodiment 2, shows the structure of projection one；
Fig. 6 is the top view of embodiment 3, shows the structure of projection two.
In figure, 1, sleeve pipe；11st, projection one；111st, end face；112nd, cambered surface；12nd, projection two；2nd, heating element heater；3rd, male；
4th, female；5th, through hole one；6th, through hole two；7th, filter screen；8th, support；9th, screw thread drill bit；10th, fixing screwed hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in the scope of protection of the utility model by Patent Law.
Embodiment 1：A kind of heater for soil organic contamination source in-situ immobilization, with reference to Fig. 1-3, including it is placed in soil
Sleeve pipe 1 in the opening of earth, heating element heater 2, power connection in sleeve pipe 1.One end of sleeve pipe 1 is provided with external screw thread, sleeve pipe 1
The other end be provided with the internal thread that is matched with external screw thread, can be mutual by the matching of external screw thread and internal thread between two sleeve pipes 1
It is connected, forms the sleeve pipe 1 of different length, the soil to different depth provides in-situ immobilization.
The both ends of sleeve pipe 1 are equipped with the chamber for installing power connection, and power connection is respectively equipped with two chambers
Male 3 and female 4, interior be provided with of chamber are used for connecting chamber and the through hole 1 inside sleeve pipe 1.Sleeve pipe 1 is provided with through hole 26, leads to
Hole 26 is set inside sleeve pipe 1 to outside sleeve pipe 1 in enlarging.Through hole 26 is provided with filter screen 7, is provided with sleeve pipe 1 and is used to support
The support 8 of heating element heater 2.Filter screen 7 is covered in the inner side of sleeve pipe 1, and is contacted at by support 8 on the inwall of sleeve pipe 1.Support 8 is two
It is individual, at the relative both ends of close sleeve pipe 1 in sleeve pipe 1.
The outer wall of sleeve pipe 1 is provided with the pushing part for being used for removing the soil in the side wall of opening.Pushing part is along sleeve pipe 1 week
To the screw thread of setting.The outer wall of sleeve pipe 1 is provided with the fixing screwed hole 10 for fixed thread drill bit 9.Screw thread drill bit 9 passes through spiral shell
Bolt is fixedly connected with fixing screwed hole 10.
Embodiment 2：A kind of heater for soil organic contamination source in-situ immobilization, as shown in Figure 4 and Figure 5, with reality
The difference for applying example 1 is that pushing part is the projection 1 on the outer wall of sleeve pipe 1, between projection 1 is in the axial direction of sleeve pipe 1
Every setting.Projection 1 includes an end face 111 being vertically arranged and the cambered surface 112 that is connected with end face 111, and cambered surface 112 is from end face
One end away from sleeve pipe 1 is constantly arranged close to the outer wall of sleeve pipe 1 on 111.End face 111 is inclined to set with the diameter of sleeve pipe 1.
Embodiment 3：A kind of heater for soil organic contamination source in-situ immobilization, the difference with embodiment 1 be,
Pushing part is the projection 2 12 on the outer wall of sleeve pipe 1, and the outer surface of projection 2 12 is circumferential in first away from after sleeve pipe 1 along sleeve pipe 1
Set close to sleeve pipe 1.Axial direction of the outer surface of projection 2 12 along sleeve pipe 1 is set in after first remote sleeve pipe 1 close to sleeve pipe 1；Projection
2 12 span in the circumference of sleeve pipe 1 is more than its span on the axial direction of sleeve pipe 1.Between projection 2 12 is in the axial direction of sleeve pipe 1
Every setting.
Preparation and installation process：Sleeve pipe 1 is prepared first, is punched（Through hole 26）, then load filter screen 7 in sleeve pipe 1, will
Support 8 loads in sleeve pipe 1, makes sleeve pipe 1 that filter screen 7 is pressed on the inwall of sleeve pipe 1, realizes the fixation of filter screen 7；Continue that its remaining part is installed
Part, the cabling of power line can be installed along the inwall of sleeve pipe 1, can conveniently be implemented according to existing technology, repeated no more.Make
With preceding, the external screw thread of the end of sleeve pipe 1 and internal thread matching are connected into the length of needs, and a spiral shell is fixedly mounted in one end wherein
Line joint.During installation, an opening is first drilled out in soil, then sleeve pipe 1 is loaded in opening by way of rotation.Pushing part
The soil of a small amount of slump in opening can be pushed open, so as to facilitate the installation of sleeve pipe 1.
Claims (8)
1. a kind of heater for soil organic contamination source in-situ immobilization, including be placed in the opening of soil sleeve pipe (1),
Heating element heater (2), power connection in sleeve pipe (1), it is characterized in that：One end of described sleeve pipe (1) is provided with external screw thread, sleeve pipe
(1) the other end is provided with matches internal thread with external screw thread；The both ends of described sleeve pipe (1) are equipped with the chamber for installing power connection
Room, the male (3) and female (4) of power connection are respectively equipped with two chambers；It is provided with the chamber and is used to connect chamber
The room through hole one (5) internal with sleeve pipe (1)；Described sleeve pipe (1) is provided with through hole two (6), and the outer wall of described sleeve pipe (1) is provided with
The pushing part of the soil in side wall for removing opening.
2. a kind of heater for soil organic contamination source in-situ immobilization according to claim 1, it is characterized in that：Institute
The outer wall for stating sleeve pipe (1) is provided with the fixing screwed hole (10) for being used for installing screw thread drill bit (9).
3. a kind of heater for soil organic contamination source in-situ immobilization according to claim 1, it is characterized in that：Institute
It is along the circumferentially disposed external screw thread of sleeve pipe (1) to state pushing part.
4. a kind of heater for soil organic contamination source in-situ immobilization according to claim 1, it is characterized in that：Institute
State pushing part includes an end face being vertically arranged for the projection one (11) on sleeve pipe (1) outer wall, the projection one (11)
(111) cambered surface (112) and with end face (111) being connected, the cambered surface (112) one end away from sleeve pipe (1) from end face (111)
Constantly it is arranged close to the outer wall of sleeve pipe (1).
5. a kind of heater for soil organic contamination source in-situ immobilization according to claim 4, it is characterized in that：Institute
End face (111) is stated to be inclined to set with sleeve pipe (1) diameter.
6. a kind of heater for soil organic contamination source in-situ immobilization according to claim 4 or 5, its feature
It is：The projection one (11) is set in distance in the axial direction of sleeve pipe (1).
7. a kind of heater for soil organic contamination source in-situ immobilization according to claim 1, it is characterized in that：Institute
Through hole two (6) is stated to set in enlarging to sleeve pipe (1) is outside from sleeve pipe (1) is internal.
8. a kind of heater for soil organic contamination source in-situ immobilization according to claim 1, it is characterized in that：Institute
State through hole two (6) and be provided with filter screen (7), the support (8) for being used for supporting heating element heater (2), the filter are provided with described sleeve pipe (1)
Net (7) is covered on the inside of sleeve pipe (1), and is contacted at by support (8) on sleeve pipe (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402186.2U CN206731802U (en) | 2017-04-17 | 2017-04-17 | A kind of heater for soil organic contamination source in-situ immobilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402186.2U CN206731802U (en) | 2017-04-17 | 2017-04-17 | A kind of heater for soil organic contamination source in-situ immobilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731802U true CN206731802U (en) | 2017-12-12 |
Family
ID=60561156
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720402186.2U Active CN206731802U (en) | 2017-04-17 | 2017-04-17 | A kind of heater for soil organic contamination source in-situ immobilization |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372192A (en) * | 2018-02-06 | 2018-08-07 | 南京和图地理信息工程有限公司 | A kind of abandoned location of industry and mining is reclaimed construction method |
| CN108480370A (en) * | 2018-01-25 | 2018-09-04 | 张连军 | A kind of soil remediation device of municipal construction |
| CN108568449A (en) * | 2018-03-22 | 2018-09-25 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of contaminated soil in-situ repairing device |
| CN111992577A (en) * | 2020-08-19 | 2020-11-27 | 上海市环境工程设计科学研究院有限公司 | Heating well for polluted site gas thermal desorption repair device |
-
2017
- 2017-04-17 CN CN201720402186.2U patent/CN206731802U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480370A (en) * | 2018-01-25 | 2018-09-04 | 张连军 | A kind of soil remediation device of municipal construction |
| CN108372192A (en) * | 2018-02-06 | 2018-08-07 | 南京和图地理信息工程有限公司 | A kind of abandoned location of industry and mining is reclaimed construction method |
| CN108372192B (en) * | 2018-02-06 | 2020-06-30 | 南京和图地理信息工程有限公司 | Reclamation construction method for industrial and mining waste land |
| CN108568449A (en) * | 2018-03-22 | 2018-09-25 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of contaminated soil in-situ repairing device |
| CN111992577A (en) * | 2020-08-19 | 2020-11-27 | 上海市环境工程设计科学研究院有限公司 | Heating well for polluted site gas thermal desorption repair device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No. 508, gaolang East Road, Wuxi City, Jiangsu Province, 214029 Patentee after: Zhongyuan Shengchao Co.,Ltd. Address before: 117 Jin'an Road, Wuxi City, Jiangsu Province, 214000 Patentee before: ZHONGYUANSHENCHAO Co.,Ltd. |