CN112146918A - Sampling equipment for contaminated soil - Google Patents
Sampling equipment for contaminated soil Download PDFInfo
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- CN112146918A CN112146918A CN202010865311.XA CN202010865311A CN112146918A CN 112146918 A CN112146918 A CN 112146918A CN 202010865311 A CN202010865311 A CN 202010865311A CN 112146918 A CN112146918 A CN 112146918A
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- sampling
- location
- hole
- soil
- thick bamboo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to sampling equipment for polluted soil, and belongs to the technical field of environmental equipment. Including location structure, sample structure and elasticity barrier structure, location structure is including the location section of thick bamboo that is tubular structure, the inboard of a location section of thick bamboo is provided with the location internal thread, the outside of a location section of thick bamboo is provided with a plurality of connection angle ears, be provided with the bracing piece on the connection angle ear, the inside of bracing piece sets up the support screw hole, be provided with the extension screw rod in the support screw hole. The invention has the advantages that: the device is well positioned through the positioning structure, then the sampling of soil is realized through the sampling structure, and the storage hole is blocked through the elastic blocking structure, so that the purpose of soil sampling is realized.
Description
Technical Field
The invention relates to sampling equipment for polluted soil, and belongs to the technical field of environmental equipment.
Background
Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil treatment and restoration industry, the existing soil restoration technology reaches more than one hundred, the common technology also has more than ten, and the technology can be roughly divided into three methods, namely physical, chemical and biological. Since the 20 th century and the 80 th era, many countries in the world, particularly developed countries, have made and developed polluted soil treatment and remediation plans, so that a new soil remediation industry is formed, namely, high pollution exceeding rate, trillion-scale market, complex system engineering and early development new industry, and Chinese soil pollution prevention and control is stepping into the first international soil year of the united nations along with the labels.
The method comprises the steps of sampling polluted soil before large-scale treatment and restoration, obtaining a soil restoration method through analysis of samples, wherein the existing sampling forms are various, and some methods use shovels to dig soil, so that the method is time-consuming and labor-consuming and has high labor intensity; some large machines are used for soil sampling, although the efficiency of the method is high, the cost is high, and aiming at the problems, the industry needs a sampling device with a novel structure, so that the efficiency is improved, and meanwhile, the cost can be reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a sampling device for polluted soil to solve the problems in the industry.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a sampling equipment for polluting soil, blocks the structure including location structure, sample structure and elasticity, location structure is including the location section of thick bamboo that is the tubular structure, the inboard of a location section of thick bamboo is provided with the location internal thread, the outside of a location section of thick bamboo is provided with a plurality of connection angle ears, be provided with the bracing piece on the connection angle ear, the inside of bracing piece sets up the support screw hole, be provided with the extension screw rod in the support screw hole.
As preferred, the sampling structure includes the sampler barrel, the upper portion in the sampler barrel outside is provided with the sample external screw thread, the sample external screw thread with location internal thread intermeshing, be provided with the thief hole in the sampler barrel, the thief hole from last run through under to in the sampler barrel, the outside of sampler barrel is provided with a plurality of storage holes, store the jogged joint in the thief hole.
Preferably, the elastic blocking structure comprises a plug and a spring installed on the plug, and the plug and the spring are installed in the sampling hole.
Preferably, the top of the sampling tube is provided with a rotating handle.
Preferably, the number of the supporting rods is four.
Compared with the prior art, the invention has the advantages that: the device is well positioned through the positioning structure, then the sampling of soil is realized through the sampling structure, and the storage hole is blocked through the elastic blocking structure, so that the purpose of soil sampling is realized.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the positioning structure.
FIG. 3 is a schematic diagram of a sampling structure.
Fig. 4 is a schematic view of an elastic barrier structure.
In the figure: a positioning structure 1; a positioning cylinder 101; positioning the internal threads 102; a connecting corner lug 103; a support bar 104; a support threaded hole 105; an elongated screw 106; a sampling structure 2; a sampling tube 201; sampling external threads 202; a sampling hole 203; a storage hole 204; an elastic barrier structure 3; a plug 301; a spring 302; the handle 4 is rotated.
The specific implementation mode is as follows:
the invention is described in detail below with reference to the following figures and embodiments: according to a soil pollution sampling device shown in fig. 1 to 4, including location structure 1, sampling structure 2 and elasticity block structure 3, location structure 1 is including the location section of thick bamboo 101 that is the tubular structure, the inboard of a location section of thick bamboo 101 is provided with location internal thread 102, the outside of a location section of thick bamboo 101 is provided with a plurality of connection angle ears 103, be provided with bracing piece 104 on the connection angle ear 103, the inside of bracing piece 104 sets up support screw hole 105, be provided with extension screw 106 in the support screw hole 105.
In order to realize the purpose of sample, furtherly, sampling structure 2 includes sampler barrel 201, the upper portion in the sampler barrel 201 outside is provided with sample external screw thread 202, sample external screw thread 202 with location internal thread 101 intermeshing, be provided with thief hole 203 in the sampler barrel 201, thief hole 203 from last to down run through in sampler barrel 201, the outside of sampler barrel 201 is provided with a plurality of storage holes 204, storage hole 204 connect in thief hole 203.
In order to prevent the soil to be sampled from escaping, the elastic blocking structure 3 further comprises a plug 301 and a spring 302 mounted on the plug 301, wherein the plug 301 and the spring 302 are mounted in the sampling hole 203.
In order to facilitate drilling, the top of the sampling tube 201 is further provided with a rotating handle 4.
In order to increase the stability, the number of the support rods 104 is four.
Before use, the supporting rod 104 is connected to the positioning barrel 101 through the connecting angle lug 103, the supporting rod 104 rotates through the connecting angle lug 103, the lengthening screw 106 is screwed into the supporting threaded hole 105 according to actual requirements, the height of the positioning barrel 101 is adjusted through the lengthening screw 106, the sampling barrel 201 is placed into the positioning barrel 101, the sampling barrel 201 and the positioning barrel 101 are meshed with each other through the sampling external thread 202 and the positioning internal thread 102, the spring 302 is connected to the plug 301, the spring 302 and the plug 301 are placed into the sampling hole 203, and the top end of the spring 302 is connected to the rotary handle 4.
When the sampling device is used, the supporting rods 104 of the positioning structure 1 are propped open and placed on the ground, after the positioning cylinder 101 is fixed through the plurality of supporting rods 104, the sampling cylinder 201 is rotated through the rotating handle 4, the sampling cylinder 201 rotates and descends, the bottom of the sampling cylinder 201 is provided with a chamfer angle, the sampling cylinder 201 is convenient to insert into soil, in the process that the sampling cylinder 201 descends and inserts into soil, middle soil can be filled into the sampling hole 203, due to the fact that the plug 301 is arranged in the sampling hole 203, the plug 301 can be extruded upwards due to the pressure of the soil, meanwhile, the soil is extruded into the storage hole 204, the storage hole 204 is inclined upwards, the storage of the sampling soil is facilitated, according to actual requirements, after the sampling cylinder 201 moves to a set position, the sampling cylinder 201 is inverted through the rotating handle 4, the sampling cylinder 201 can move upwards, after the sampling cylinder 201 moves upwards, the soil filled in the sampling hole 203 can fall down, therefore, the plug 301 descends under the action of the spring 302, the storage hole 204 is blocked by the plug 301 until the sampling tube 201 moves out of the surface of the soil, and the plug 301 descends to the lowest point under the action of the spring, so that all the storage holes 204 are blocked, and the purpose of sampling is achieved.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. A sampling device for contaminated soil, characterized in that: including location structure (1), sample structure (2) and elasticity barrier structure (3), location structure (1) is including a location section of thick bamboo (101) that is tubular structure, the inboard of a location section of thick bamboo (101) is provided with location internal thread (102), the outside of a location section of thick bamboo (101) is provided with a plurality of connection angle ears (103), be provided with bracing piece (104) on connection angle ear (103), the inside of bracing piece (104) sets up support screw hole (105), be provided with extension screw (106) in support screw hole (105).
2. A sampling device for contaminated soil according to claim 1, wherein: sampling structure (2) includes sampler barrel (201), the upper portion in the sampler barrel (201) outside is provided with sample external screw thread (202), sample external screw thread (202) with location internal thread (101) intermeshing, be provided with thief hole (203) in sampler barrel (201), thief hole (203) from last to run through down in sampler barrel (201), the outside of sampler barrel (201) is provided with a plurality of storage holes (204), store hole (204) connect in thief hole (203).
3. A sampling device for contaminated soil according to claim 2, wherein: the elastic blocking structure (3) comprises a plug (301) and a spring (302) installed on the plug (301), and the plug (301) and the spring (302) are installed in the sampling hole (203).
4. A sampling device for contaminated soil according to claim 2, wherein: the top of the sampling tube (201) is provided with a rotating handle (4).
5. A sampling device for contaminated soil according to claim 1, wherein: the number of the supporting rods (104) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010865311.XA CN112146918A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment for contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010865311.XA CN112146918A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment for contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112146918A true CN112146918A (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010865311.XA Pending CN112146918A (en) | 2020-08-25 | 2020-08-25 | Sampling equipment for contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112146918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924223A (en) * | 2021-03-25 | 2021-06-08 | 中国矿业大学 | Drilling-sampling integrated device for fixed-point closed sampling of coal seam |
| CN114624053A (en) * | 2022-05-16 | 2022-06-14 | 山西省第六地质工程勘察院有限公司 | Mining geology investigation probing sampling device |
-
2020
- 2020-08-25 CN CN202010865311.XA patent/CN112146918A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924223A (en) * | 2021-03-25 | 2021-06-08 | 中国矿业大学 | Drilling-sampling integrated device for fixed-point closed sampling of coal seam |
| CN112924223B (en) * | 2021-03-25 | 2022-03-01 | 中国矿业大学 | Drilling-sampling integrated device for fixed-point closed sampling of coal seam |
| CN114624053A (en) * | 2022-05-16 | 2022-06-14 | 山西省第六地质工程勘察院有限公司 | Mining geology investigation probing sampling device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220426 Address after: 467000 Hexie Road West, Xincheng District, Pingdingshan City, Henan Province Applicant after: Henan Pingdingshan ecological environment monitoring center Applicant after: Henan ecological environment monitoring center Applicant after: Nanyang ecological environment monitoring center of Henan Province Address before: 450000 Henan pilot Free Trade Zone, Zhengzhou, Henan Province, China Applicant before: Henan Hengding measurement and Testing Technology Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination |