CN210774802U - Novel sampling of heavy metal contaminated soil device - Google Patents
Novel sampling of heavy metal contaminated soil device Download PDFInfo
- Publication number
- CN210774802U CN210774802U CN201921583708.9U CN201921583708U CN210774802U CN 210774802 U CN210774802 U CN 210774802U CN 201921583708 U CN201921583708 U CN 201921583708U CN 210774802 U CN210774802 U CN 210774802U
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- CN
- China
- Prior art keywords
- soil
- bobbin
- cavity
- fixedly connected
- heavy metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 66
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 title claims description 38
- 238000005527 soil sampling Methods 0.000 claims abstract description 14
- 241000282414 Homo sapiens Species 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a novel heavy metal pollution soil sampling device, including the thief rod, the lower extreme of thief rod runs through the below that the nut extended to the bottom plate, screwed pipe and nut threaded connection, the lower extreme fixedly connected with drill bit of thief rod, the soil chamber has been seted up to the lateral wall of thief rod, the lateral wall in soil chamber is equipped with the opening with external intercommunication, the annular chamber has been seted up to the inside of thief rod, the annular chamber internal rotation is connected with the bobbin, the soil chamber is located the bobbin, be equipped with the opening that corresponds with soil chamber position on the bobbin, fixed cover is equipped with the rotating tube on the outer wall of bobbin. The utility model discloses rotatory rotating tube injects initial arc wall under the elasticity of spring to the stopper, and the opening of bobbin and the open position in soil chamber are crisscross this moment, make the soil chamber seal, avoid the thief rod top layer soil to fall into the soil chamber when taking a sample, lead to the testing result inaccurate.
Description
Technical Field
The utility model relates to a soil technical field especially relates to a novel heavy metal contaminated soil sampling device.
Background
Soil is a food source of human beings, the health of the human beings is directly influenced, soil monitoring is very important for the human beings, the soil is polluted by heavy metal in some regions due to industrial production, various physical and chemical properties in the soil need to be sampled and detected, the soil monitoring is basically consistent with water quality and atmosphere monitoring, various physical and chemical properties of the soil, such as iron, manganese, total potassium, organic matters, total nitrogen, available phosphorus, total phosphorus, water, total arsenic, available boron, fluoride, chloride, mineral oil, total salt content and the like are measured by adopting a proper measuring method, the sampling is an important step in the detection process, and the sampling is mainly adopted by a soil sampler at present.
When the soil sampling device in the prior art is used for sampling, soil on the ground surface layer and the ground bottom layer is collected together, so that the detection data is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel soil sampling device that pollutes of heavy metal that proposes, solve among the prior art unsafe problem of soil collection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel heavy metal contaminated soil sampling device comprises a bottom plate and a top plate which are arranged in parallel, wherein a supporting plate is fixedly connected to the upper end of the bottom plate, one side, close to the supporting plate, of the top plate is fixedly connected with the supporting plate, the lower end of the bottom plate is fixedly connected with four supporting legs distributed in a rectangular manner, rollers are installed at the lower ends of the supporting legs, a motor is fixedly installed at the upper end of the top plate, a vertical rod is fixedly connected to the output end of the motor, a sampling rod is arranged below the vertical rod, a rectangular cavity is formed in the sampling rod, a sliding block is connected in the cavity in a sliding manner, an opening is formed in the upper end of the cavity, the lower end of the vertical rod penetrates through the opening and extends to the inside of the cavity to be fixedly connected with the sliding block, a threaded pipe is embedded in the outer wall of the sampling rod, a nut corresponding, the utility model discloses a soil sampler, including sampling rod, screwed pipe and nut threaded connection, the lower extreme fixedly connected with drill bit of sampling rod, the soil chamber has been seted up to the lateral wall of sampling rod, the lateral wall in soil chamber is equipped with the opening with external intercommunication, the annular chamber has been seted up to the inside of sampling rod, the annular chamber internal rotation is connected with the bobbin, the soil chamber is located the bobbin, be equipped with the opening that corresponds with soil chamber position on the bobbin, fixed cover is equipped with the rotating tube on the outer wall of bobbin, sets up on the sampling rod and supplies rotating tube pivoted annular slide.
Preferably, the roller is a self-locking roller.
Preferably, the drill bit is provided with a spiral blade.
Preferably, a stop block corresponding to the position of the soil cavity is fixedly connected to the bobbin.
Preferably, the upper end of the annular slide way is provided with a groove, the groove is internally and slidably connected with a limiting block, the upper end of the limiting block and the inner top wall of the groove are fixedly connected with a spring together, the lower end of the limiting block is arc-shaped, and the upper end of the rotating pipe is provided with two arc-shaped grooves matched with the limiting block.
Preferably, the rotating pipe is provided with anti-skid grains.
The utility model has the advantages that:
the opening of bobbin and the position in soil chamber are crisscross, soil chamber and external world do not communicate, the motor operation drives the sample rod and rotates, the sample rod impels downwards under the effect of screwed pipe and nut, the sample rod submerges behind the certain degree of depth of soil, rotatory rotating tube, the opening that makes the bobbin corresponds with the open position in soil chamber, soil chamber and external world intercommunication, the sample rod is at the propulsive in-process of downward rotation, soil falls into soil intracavity portion, rotatory rotating tube, inject initial arc wall under the elasticity of spring to the stopper, the opening of bobbin and the open position in soil chamber are crisscross this moment, make the soil chamber seal, top layer soil falls into the soil chamber when avoiding the sample rod to take a sample, lead to the testing result inaccurate.
Drawings
Fig. 1 is a front cross-sectional view of a novel heavy metal contaminated soil sampling device provided by the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
fig. 5 is the utility model provides a novel heavy metal contaminated soil sampling device's bobbin's structural schematic.
In the figure: the device comprises a base plate 1, a top plate 2, a supporting plate 3, a motor 4, a vertical rod 5, a sampling rod 6, a cavity 7, a sliding block 8, a threaded pipe 9, a nut 10, a drill bit 11, a soil cavity 12, a bobbin 13, a rotating pipe 14, a groove 15, a limiting block 16, a spring 17, a stop dog 18, supporting legs 19 and rollers 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a novel heavy metal contaminated soil sampling device comprises a bottom plate 1 and a top plate 2 which are arranged in parallel, wherein the upper end of the bottom plate 1 is fixedly connected with a supporting plate 3, one side of the top plate 2 close to the supporting plate 3 is fixedly connected with the supporting plate 3, the lower end of the bottom plate 1 is fixedly connected with four supporting legs 19 which are distributed in a rectangular shape, the lower ends of the supporting legs 19 are provided with rollers 20, the rollers 20 are self-locking rollers, and the rollers 20 are convenient for the movement of the sampling device and can not rotate randomly during sampling;
the upper end of the top plate 2 is fixedly provided with a motor 4, the output end of the motor 4 is fixedly connected with a vertical rod 5, a sampling rod 6 is arranged below the vertical rod 5, a rectangular cavity 7 is arranged in the sampling rod 6, a slide block 8 is connected in the cavity 7 in a sliding manner, the upper end of the cavity 7 is provided with an opening, the lower end of the vertical rod 5 penetrates through the opening and extends into the cavity 7 to be fixedly connected with the slide block 8, a threaded pipe 9 is embedded on the outer wall of the sampling rod 6, a nut 10 corresponding to the sampling rod 6 is embedded in the bottom plate 1, the lower end of the sampling rod 6 penetrates through the nut 10 to extend to the lower part of the bottom plate 1, the threaded pipe 9 is in threaded connection with the nut 10, the lower end of the sampling rod 6 is fixedly connected with a drill bit 11, the drill bit 11 is provided with a spiral blade, the drill bit 11 is drilled into soil and smashes the soil, the soil is convenient to fall, annular chamber has been seted up to the inside of thief rod 6, and the annular chamber internal rotation is connected with bobbin 13, and soil chamber 12 is located bobbin 13, is equipped with the opening that corresponds with soil chamber 12 positions on the bobbin 13, and fixed cover is equipped with rotating-tube 14 on the outer wall of bobbin 13, is equipped with anti-skidding line on the rotating-tube 14, and more laborsaving when making rotating-tube 14 rotate has seted up on the thief rod 6 and has supplied rotating-tube 14 pivoted annular slide.
The utility model discloses in, annular slide's upper end is seted up flutedly 15, sliding connection has stopper 16 in the recess 15, stopper 16's the upper end and the common fixedly connected with spring 17 of the interior roof of recess 15, stopper 16's lower extreme is convex, two and stopper 16 complex arcs are seted up to the upper end of rotating-tube 14, stopper 16 is inconsistent with the arc under spring 17's elasticity, avoid bobbin 13 to rotate at will, make bobbin 13's opening and soil chamber 12 opening intercommunication, lead to ground top layer soil to get into soil chamber 12, fixedly connected with and the dog 18 that soil chamber 12 position corresponds on the bobbin 13, dog 18 avoids bobbin 13 to rotate excessively, stopper 16 can't find the position in arc groove.
In the utility model, the opening of the bobbin 13 is staggered with the opening position of the soil cavity 12, the soil cavity 12 is not communicated with the outside, the motor 4 operates to drive the vertical rod 5, the slider 8 rotates, the slider 8 drives the sampling rod 6 to rotate, the threaded pipe 9 rotates synchronously, the sampling rod 6 is pushed downwards under the action of the threaded pipe 9 and the nut 10, the drill bit 11 enables the sampling rod 6 to be inserted into the soil under the combined action of rotary pushing, after the sampling rod 6 is immersed into the soil to a certain depth, the rotary pipe 14 is rotated, (when rotating, the limiting block 16 is in contact with the arc-shaped groove, the limiting block 16 overcomes the elasticity of the spring 17 to move upwards, the limiting block 16 is separated from the arc-shaped groove) until the limiting block 16 is inserted into another arc-shaped groove under the elasticity of the spring 17, at the moment, the opening of the bobbin 13 corresponds to the opening position of the soil cavity 12, the soil cavity 12 is communicated with the, the soil falls into the soil chamber 12;
rotating the rotating tube 14, insert the initial arc wall under the elasticity of spring 17 to the stopper 16, the opening of bobbin 13 is crisscross with the opening position in soil chamber 12 this moment, make soil chamber 12 seal, control the reversal of first motor 4, the backward rotation of sampling rod 6, upward movement under screwed pipe 9 and nut 10's effect of sampling rod 6, make sampling rod 6 take out from the underground, rotating the rotating tube 14, insert another arc wall under the elasticity of spring 17 to stopper 16, the opening of bobbin 13 corresponds with the opening position in soil chamber 12 this moment, soil chamber 12 communicates with the external world, take out the soil in soil chamber 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The novel heavy metal contaminated soil sampling device comprises a bottom plate (1) and a top plate (2) which are arranged in parallel, and is characterized in that a supporting plate (3) is fixedly connected to the upper end of the bottom plate (1), one side, close to the supporting plate (3), of the top plate (2) is fixedly connected with the supporting plate (3), four supporting legs (19) distributed in a rectangular shape are fixedly connected to the lower end of the bottom plate (1), rollers (20) are mounted at the lower ends of the supporting legs (19), a motor (4) is fixedly mounted at the upper end of the top plate (2), a vertical rod (5) is fixedly connected to the output end of the motor (4), a sampling rod (6) is arranged below the vertical rod (5), a rectangular cavity (7) is formed in the sampling rod (6), a sliding block (8) is slidably connected in the cavity (7), and an opening is formed in the upper, the lower end of the vertical rod (5) penetrates through the opening and extends to the inside of the cavity (7) and is fixedly connected with the sliding block (8), a threaded pipe (9) is embedded on the outer wall of the sampling rod (6), a nut (10) corresponding to the position of the sampling rod (6) is embedded in the bottom plate (1), the lower end of the sampling rod (6) penetrates through the nut (10) and extends to the lower part of the bottom plate (1), the threaded pipe (9) is in threaded connection with the nut (10), the lower end of the sampling rod (6) is fixedly connected with a drill bit (11), a soil cavity (12) is formed in the side wall of the sampling rod (6), an opening communicated with the outside is formed in the side wall of the soil cavity (12), an annular cavity is formed in the inside of the sampling rod (6), a bobbin (13) is rotationally connected in the annular cavity, the soil cavity (12) is located in the bobbin (13), and an opening corresponding to the position of the soil bobbin cavity (12) is formed in, the outer wall of the bobbin (13) is fixedly sleeved with a rotating pipe (14), and the sampling rod (6) is provided with an annular slide way for the rotating pipe (14) to rotate.
2. The novel heavy metal contaminated soil sampling device according to claim 1, wherein said roller (20) is a self-locking roller.
3. The novel heavy metal contaminated soil sampling device according to claim 1, wherein a spiral blade is arranged on the drill bit (11).
4. The novel heavy metal contaminated soil sampling device according to claim 1, wherein a stop block (18) corresponding to the position of the soil cavity (12) is fixedly connected to the bobbin (13).
5. The novel heavy metal contaminated soil sampling device according to claim 1, wherein a groove (15) is formed in the upper end of the annular slide way, a limiting block (16) is connected in the groove (15) in a sliding manner, a spring (17) is fixedly connected to the upper end of the limiting block (16) and the inner top wall of the groove (15) together, the lower end of the limiting block (16) is arc-shaped, and two arc-shaped grooves matched with the limiting block (16) are formed in the upper end of the rotating pipe (14).
6. The novel heavy metal contaminated soil sampling device according to claim 1, wherein the rotating tube (14) is provided with anti-skid lines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921583708.9U CN210774802U (en) | 2019-09-23 | 2019-09-23 | Novel sampling of heavy metal contaminated soil device |
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CN201921583708.9U CN210774802U (en) | 2019-09-23 | 2019-09-23 | Novel sampling of heavy metal contaminated soil device |
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CN210774802U true CN210774802U (en) | 2020-06-16 |
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CN201921583708.9U Expired - Fee Related CN210774802U (en) | 2019-09-23 | 2019-09-23 | Novel sampling of heavy metal contaminated soil device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766102A (en) * | 2020-08-18 | 2020-10-13 | 丁涛 | Wisdom agricultural soil detects uses sampling device |
CN115711763A (en) * | 2022-10-29 | 2023-02-24 | 武汉宝爸环保科技有限公司 | Soil detection sampler |
CN116593205A (en) * | 2023-05-17 | 2023-08-15 | 陕西师范大学 | Soil detector |
-
2019
- 2019-09-23 CN CN201921583708.9U patent/CN210774802U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766102A (en) * | 2020-08-18 | 2020-10-13 | 丁涛 | Wisdom agricultural soil detects uses sampling device |
CN111766102B (en) * | 2020-08-18 | 2023-04-18 | 丁涛 | Wisdom agricultural soil detects uses sampling device |
CN115711763A (en) * | 2022-10-29 | 2023-02-24 | 武汉宝爸环保科技有限公司 | Soil detection sampler |
CN116593205A (en) * | 2023-05-17 | 2023-08-15 | 陕西师范大学 | Soil detector |
CN116593205B (en) * | 2023-05-17 | 2024-03-08 | 陕西师范大学 | Soil detector |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |