CN215640278U - Sampling device for volatile organic compounds in soil and sediments - Google Patents
Sampling device for volatile organic compounds in soil and sediments Download PDFInfo
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- CN215640278U CN215640278U CN202122205215.5U CN202122205215U CN215640278U CN 215640278 U CN215640278 U CN 215640278U CN 202122205215 U CN202122205215 U CN 202122205215U CN 215640278 U CN215640278 U CN 215640278U
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Abstract
The utility model relates to the technical field of sampling devices, in particular to a sampling device for volatile organic compounds in soil and sediments; including the sampler barrel and bore a section of thick bamboo, the top rigid coupling of sampler barrel has drive arrangement, drive arrangement's output runs through the sampler barrel and is connected with the bracing piece, threaded connection between the inner wall of bracing piece and sampler barrel, the lower extreme of bracing piece can be dismantled and connect and bore a section of thick bamboo, the lower extreme that bores a section of thick bamboo is provided with the sawtooth, the inside sliding connection who bores a section of thick bamboo has the unloading piece, be provided with the mounting groove on the lateral wall that bores a section of thick bamboo, the one end that unloads the piece runs through the mounting groove and fixes with stop nut. According to the utility model, the driving device, the supporting rod and the sampling cylinder are arranged, so that the drilling cylinder can be driven to rotate, soil is dug and taken, the purpose of sampling is realized, convenience and labor saving are realized, the working efficiency of manual sampling can be greatly improved, and the drilling cylinder is convenient to replace by utilizing the detachable connection between the supporting rod and the drilling cylinder.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a sampling device for volatile organic compounds in soil and sediments.
Background
The soil is a loose substance on the earth surface, which is composed of various granular minerals, organic substances, water, air, microorganisms and the like and can grow plants, the soil is composed of minerals formed by weathering rocks, organic substances generated by decomposition of animal and plant bodies and microorganism residues, soil organisms, water, air, oxidized humus and the like, the solid substances comprise soil minerals, organic substances, nutrients and the like obtained by illumination bacteriostasis and sterilization of microorganisms, the liquid substances are mainly soil water, the gas is air existing in soil pores, the three substances in the soil form a contradictory integration, and the three substances are mutually related and restricted to provide necessary living conditions for crops and are a substance basis of soil fertility, in order to conveniently research organic matters in soil, a sampling device is often needed to sample the soil.
The existing sampling device for volatile organic compounds in soil has the following defects: when the sampling device is used, the sampling device is hard to drill into soil, so that the practicability is poor.
Therefore, a sampling device for volatile organic compounds in soil and sediments is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for volatile organic compounds in soil and sediments, and solves the problems in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a sampling device of volatile organic compounds in soil and deposit, includes the sampler barrel and bores a section of thick bamboo, the top rigid coupling of sampler barrel has drive arrangement, drive arrangement's output runs through the sampler barrel and is connected with the bracing piece, threaded connection between the inner wall of bracing piece and sampler barrel, the lower extreme of bracing piece can be dismantled and connect and bore a section of thick bamboo, the lower extreme that bores a section of thick bamboo is provided with the sawtooth, the inside sliding connection who bores a section of thick bamboo has unloading piece, be provided with the mounting groove on the lateral wall that bores a section of thick bamboo, the one end of unloading piece runs through the mounting groove and is fixed with stop nut.
Specifically, a handle is fixedly connected to the side wall above the sampling tube, and an anti-slip pad is arranged on the handle.
Specifically, the sampling cylinder and the drilling cylinder are both made of transparent materials.
Specifically, the driving device is a two-phase forward and reverse rotating motor.
Specifically, the discharging part comprises a disc, a sliding block and a screw rod, wherein one side of the disc is fixedly connected with the sliding block, and the other end of the disc is fixedly connected with the screw rod.
Specifically, a sliding groove matched with the sliding block is arranged in the drilling barrel.
Specifically, the outer side wall of the drill cylinder is provided with a thread section, and the lower end of the support rod is provided with an internal thread matched with the thread section.
The utility model has the beneficial effects that: according to the utility model, the driving device, the supporting rod and the sampling cylinder are arranged, so that the drilling cylinder can be driven to rotate, soil is dug and taken, the purpose of sampling is realized, convenience and labor saving are realized, the working efficiency of manual sampling can be greatly improved, and the drilling cylinder is convenient to replace by utilizing the detachable connection between the supporting rod and the drilling cylinder; through setting up the unloading piece, be convenient for take out the soil in the section of thick bamboo that bores, improve the practicality of device.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of the embodiment A of the present invention;
fig. 3 is a schematic structural diagram of a drill cylinder according to an embodiment of the present invention.
Reference numerals: the sampling device comprises a driving device 1, a handle 2, an anti-skid pad 3, a sampling cylinder 4, a support rod 5, a drilling cylinder 6, a sliding groove 7, a sliding block 8, a disc 9, a screw rod 10, a limiting nut 11, sawteeth 12, a threaded section 13 and a mounting groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-3, the sampling device for volatile organic compounds in soil and sediments comprises a sampling cylinder 4 and a drilling cylinder 6, wherein the top of the sampling cylinder 4 is fixedly connected with a driving device 1, the output end of the driving device 1 penetrates through the sampling cylinder 4 and is connected with a supporting rod 5, the supporting rod 5 is in threaded connection with the inner wall of the sampling cylinder 4, the lower end of the supporting rod 5 is detachably connected with the drilling cylinder 6, the lower end of the drilling cylinder 6 is provided with sawteeth 12, the drilling cylinder 6 is connected with a discharging piece in a sliding manner, the side wall of the drilling cylinder 6 is provided with an installation groove 14, and one end of the discharging piece penetrates through the installation groove 14 and is fixed by a limit nut 11; according to the utility model, the driving device 1, the supporting rod 5 and the sampling cylinder 4 are arranged, so that the drilling cylinder 6 can be driven to rotate, soil is dug and taken, the purpose of sampling is realized, convenience and labor saving are realized, the working efficiency of manual sampling can be greatly improved, and the drilling cylinder 6 can be conveniently replaced by detachably connecting the supporting rod 5 and the drilling cylinder 6; through setting up the unloading piece, be convenient for take out the soil in the section of thick bamboo 6 that bores, improve the practicality of device.
Specifically, a handle 2 is fixedly connected to the side wall above the sampling tube 4, and an anti-slip pad 3 is arranged on the handle 2, so that the operation is convenient.
Specifically, the sampling cylinder 4 and the drilling cylinder 6 are made of transparent materials, so that the sampling amount can be conveniently observed, and the use is convenient.
Specifically, drive arrangement 1 is double-phase motor that just reverses, can drive and bore a section of thick bamboo 6 and upwards rotate with down, is convenient for sample and accomodate.
Specifically, the discharging part comprises a disc 9, a sliding block 8 and a screw rod 10, one side of the disc 9 is fixedly connected with the sliding block 8, the other end of the disc is fixedly connected with the screw rod 10, and a sliding chute 7 matched with the sliding block 8 is arranged in the drilling barrel 6; through setting up screw rod 10 and stop nut 11, be convenient for fixed disc 9, when the soil in the bore section of thick bamboo 6 is taken out to needs, through removing screw rod 10 downwards, and then drive disc 9 and remove downwards to take out the soil in the bore section of thick bamboo 6.
Specifically, the outer side wall of the drilling barrel 6 is provided with a thread section 13, and the lower end of the support rod 5 is provided with an internal thread matched with the thread section 13, so that the drilling barrel 6 can be conveniently replaced.
The working process of the utility model is as follows: when the device is used, the drill cylinder 6 and the support rod 5 are assembled firstly, then the device is placed at a position needing sampling, the handle 2 is held by a hand, the driving device 1 is started, the drill cylinder 6 can be driven to rotate, so that soil is dug and taken, the purpose of sampling is achieved, convenience and labor are saved, the working efficiency of manual sampling can be greatly improved, the drill cylinder 6 is taken out, the sampling cylinder 4 and the drill cylinder 6 are made of transparent materials, the sampling amount can be conveniently observed, and the device is convenient to use; subsequently, when the soil in the drill cylinder 6 needs to be taken out, the soil in the drill cylinder 6 is taken out by moving the screw 10 downwards and further moving the disc 9 downwards.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a sampling device of volatile organic compounds in soil and deposit, includes the sampler barrel and bores a section of thick bamboo, its characterized in that, the top rigid coupling of sampler barrel has drive arrangement, drive arrangement's output runs through the sampler barrel and is connected with the bracing piece, threaded connection between the inner wall of bracing piece and sampler barrel, the lower extreme of bracing piece can be dismantled and connect and bore a section of thick bamboo, the lower extreme that bores a section of thick bamboo is provided with the sawtooth, the inside sliding connection who bores a section of thick bamboo has the unloading piece, be provided with the mounting groove on the lateral wall that bores a section of thick bamboo, the one end of unloading piece runs through the mounting groove and is fixed with stop nut.
2. The sampling device of volatile organic compounds in soil and sediment according to claim 1, wherein a handle is fixed on the upper side wall of the sampling cylinder, and a non-slip mat is arranged on the handle.
3. The sampling device of volatile organic compounds in soil and sediment according to claim 1, wherein the sampling cylinder and the drill cylinder are made of transparent materials.
4. The apparatus according to claim 1, wherein the driving means is a two-phase counter-rotating motor.
5. The sampling device of volatile organic compounds in soil and sediment according to claim 1, wherein the unloading member comprises a disc, a slide block and a screw rod, one side of the disc is fixedly connected with the slide block, and the other end of the disc is fixedly connected with the screw rod.
6. The sampling device of volatile organic compounds in soil and sediment according to claim 5, wherein the drill barrel is internally provided with a sliding groove matched with the sliding block.
7. The sampling device of volatile organic compounds in soil and sediment according to claim 1, wherein the outer side wall of the drill cylinder is provided with a threaded section, and the lower end of the support rod is provided with an internal thread matched with the threaded section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205215.5U CN215640278U (en) | 2021-09-13 | 2021-09-13 | Sampling device for volatile organic compounds in soil and sediments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205215.5U CN215640278U (en) | 2021-09-13 | 2021-09-13 | Sampling device for volatile organic compounds in soil and sediments |
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| Publication Number | Publication Date |
|---|---|
| CN215640278U true CN215640278U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122205215.5U Active CN215640278U (en) | 2021-09-13 | 2021-09-13 | Sampling device for volatile organic compounds in soil and sediments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491076A (en) * | 2023-12-29 | 2024-02-02 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
-
2021
- 2021-09-13 CN CN202122205215.5U patent/CN215640278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491076A (en) * | 2023-12-29 | 2024-02-02 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
| CN117491076B (en) * | 2023-12-29 | 2024-03-12 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
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