CN220708765U - Soil heavy metal detects extraction element - Google Patents
Soil heavy metal detects extraction element Download PDFInfo
- Publication number
- CN220708765U CN220708765U CN202321207098.9U CN202321207098U CN220708765U CN 220708765 U CN220708765 U CN 220708765U CN 202321207098 U CN202321207098 U CN 202321207098U CN 220708765 U CN220708765 U CN 220708765U
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- China
- Prior art keywords
- soil
- heavy metal
- detection
- movable sleeve
- sleeve pipe
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- 239000002689 soil Substances 0.000 title claims abstract description 71
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 50
- 238000000605 extraction Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000005527 soil sampling Methods 0.000 claims abstract description 15
- 230000006978 adaptation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a soil heavy metal detection and extraction device, which belongs to the technical field of soil detection and comprises a heavy metal detector and a detection port arranged at the end part of the heavy metal detector, wherein a soil sampling structure is arranged at the end part of the heavy metal detector and positioned at the detection port, the soil sampling structure comprises a middle sleeve, both ends of a cylindrical surface of the middle sleeve are respectively provided with a fixed nail, both ends of the middle sleeve are respectively internally provided with a movable sleeve, and the cylindrical surface of the movable sleeve is provided with a spiral groove; according to the soil heavy metal detection and extraction device, soil samples with different depths can be extracted according to the extending length of the movable sleeve, the time for holding the heavy metal detector can be reduced, two movable sleeves are screwed into the middle sleeve, collected soil can be discharged, the detection opening is protected through the fixed cover, the fixed cover is screwed at the end part of the movable sleeve, and the soil loosening fork can loosen soil in the movable sleeve.
Description
Technical Field
The utility model relates to the technical field of soil detection, in particular to a soil heavy metal detection and extraction device.
Background
The various components in the soil have important influence on plants planted on the soil, and particularly the content of heavy metals has important reference value on whether the soil is polluted or not.
The existing soil heavy metal detection and extraction device has certain defects, such as the following patent application number: CN202021099910.7, discloses a soil heavy metal detection device for site environment investigation, need be right to soil a period of time when detecting soil, heavy metal detector detects the middle number content of soil and needs reaction time, hold heavy metal detector more troublesome always during the detection, and need dig out soil and detect again when gathering underground soil, if soil is harder and is taken relatively consuming time and troublesome, need loosen the soil, current structure also does not possess the function of loosening the soil. Based on the above problems occurring in the prior art, how to improve the existing soil detection device is an urgent need at present.
Disclosure of Invention
The utility model mainly aims to provide a soil heavy metal detection and extraction device which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model discloses a soil heavy metal detection and extraction device, which comprises a heavy metal detector and a detection port arranged at the end part of the heavy metal detector, wherein a soil sampling structure is arranged at the end part of the heavy metal detector and positioned at the detection port, the soil sampling structure comprises a middle sleeve, fixed nails are arranged at two ends of a cylindrical surface of the middle sleeve, movable sleeves are arranged inside two ends of the middle sleeve, spiral grooves are formed in the cylindrical surface of the movable sleeve, limit holes distributed equidistantly are formed in the cylindrical surface of the movable sleeve and positioned inside the spiral grooves, one end part of the movable sleeve is connected with the inner wall of the detection port through threads, a soil loosening structure is arranged inside the middle sleeve, the soil loosening structure comprises a fixed cover, stepped spiral holes are formed in the inner part of the fixed cover, and the stepped spiral holes are matched with the end surfaces of the movable sleeve and the end surface of the detection port.
As the preferable technical scheme of the utility model, the end part of the fixing nail is in sliding connection with the inside of the spiral groove, and the end part of the fixing nail is matched with the inner diameter of the limiting hole.
As a preferable technical scheme of the utility model, the length of the middle sleeve is larger than or equal to the total length of the two movable sleeves, and the inner wall of the middle sleeve is in sliding connection with the outer wall of the movable sleeve.
As a preferable technical scheme of the utility model, the stepped spiral hole of the fixed cover is screwed with the detection port, and the fixed cover covers the end part of the detection port.
As a preferable technical scheme of the utility model, the middle of the fixed cover is provided with a connecting column, and the middle of the connecting column is provided with a fixed hole.
As the preferable technical scheme of the utility model, the inside of the fixed hole is screwed with the soil loosening fork, the soil loosening fork is positioned inside the movable sleeve, and the length of the soil loosening fork is matched with the length of the middle sleeve.
As a preferable technical scheme of the utility model, an anti-skid handle is arranged below the heavy metal detector.
Compared with the prior art, the utility model has the following beneficial effects:
the soil sampling structure is arranged in the utility model, the movable sleeve is screwed out from the middle sleeve and inserted into soil, the movable sleeve is detected against the detection port after sampling, and soil samples with different depths can be extracted according to the extending length of the movable sleeve; after one movable sleeve is inserted into soil, the detection port is screwed with the other movable sleeve, so that the time for holding the heavy metal detector can be reduced, the two movable sleeves are screwed into the middle sleeve, and collected soil can be discharged;
be provided with the structure of loosening the soil, protect the mouth through fixed lid, and can revolve fixed lid at movable sleeve pipe tip, the fork of loosens the soil can loosen the soil with the inside earth of movable sleeve pipe.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a soil heavy metal detection and extraction device of the utility model;
FIG. 2 is a schematic view showing an elongation state of a soil sampling structure of the soil heavy metal detection and extraction device of the utility model;
FIG. 3 is a schematic diagram of a soil sampling structure of the soil heavy metal detection and extraction device of the utility model;
FIG. 4 is a schematic view of a soil loosening structure of the soil heavy metal detection and extraction device of the utility model;
fig. 5 is a schematic diagram showing the screwing state of the fixed cover and the detection opening of the soil heavy metal detection and extraction device.
In the figure: 1. a heavy metal detector; 2. a detection port; 3. a soil sampling structure; 4. a scarifying structure; 31. an intermediate sleeve; 32. a movable sleeve; 33. a spiral groove; 34. fixing nails; 35. a limiting hole; 41. a fixed cover; 42. a connecting column; 43. a fixing hole; 44. a loosener fork; 45. stepped helical bore.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the soil heavy metal detection and extraction device provided by the utility model comprises a heavy metal detector 1 and a detection port 2 arranged at the end part of the heavy metal detector 1, wherein a soil sampling structure 3 is arranged at the end part of the heavy metal detector 1 and positioned at the detection port 2, the soil sampling structure 3 comprises a middle sleeve 31, fixed nails 34 are arranged at two ends of a cylindrical surface of the middle sleeve 31, movable sleeves 32 are arranged inside two ends of the middle sleeve 31, spiral grooves 33 are formed in the cylindrical surface of the movable sleeve 32, limit holes 35 which are distributed at equal intervals are formed in the cylindrical surface of the movable sleeve 32 and positioned inside the spiral grooves 33, the end part of one movable sleeve 32 is connected with the inner wall of the detection port 2 through threads, the movable sleeve 32 is screwed out of the middle sleeve 31 and inserted into soil, the movable sleeve 32 is detected against the detection port 2 after sampling, and soil samples with different depths can be extracted according to the extending lengths of the movable sleeve 32; after one movable sleeve 32 is inserted into soil, the detection port 2 is screwed with the other movable sleeve 32, so that the time for holding the heavy metal detector 1 can be reduced, the two movable sleeves 32 are screwed into the middle sleeve 31, and collected soil can be discharged.
In this embodiment, the end of the fixing nail 34 is slidably connected with the inside of the spiral groove 33, and the end of the fixing nail 34 is adapted to the inner diameter of the limiting hole 35, so that the movable sleeve 32 can be screwed out of the middle sleeve 31 and screwed into the limiting hole 35 through the fixing nail 34.
In this embodiment, the length of the middle sleeve 31 is greater than or equal to the total length of the two movable sleeves 32, and the inner wall of the middle sleeve 31 is slidably connected with the outer wall of the movable sleeve 32, so that not only can soil be taken out when the movable sleeve 32 is unscrewed, but also the movable sleeve 32 can be stored when the movable sleeve 32 is screwed into the middle sleeve 31, for supporting the heavy metal detector 1.
In this embodiment, the middle sleeve 31 is provided with the soil loosening structure 4, the soil loosening structure 4 includes a fixed cover 41, a stepped spiral hole 45 is formed in the fixed cover 41, the stepped spiral hole 45 is adapted to the end face of the movable sleeve 32 and the end face of the detection port 2, the fixed cover 41 can be screwed with the detection port 2, and the fixed cover 41 can also be screwed with the movable sleeve 32.
In this embodiment, the stepped spiral hole 45 of the fixed cover 41 is screwed with the detection port 2, and the fixed cover 41 covers the end of the detection port 2, so that the detection port 2 is protected by the fixed cover 41.
In this embodiment, the middle of the fixed cover 41 is provided with the connecting post 42, and the middle of the connecting post 42 is provided with the fixed hole 43, and the inside of the fixed hole 43 is screwed with the scarification fork 44, and the scarification fork 44 is located inside the movable sleeve 32, and the length of the scarification fork 44 is adapted to the length of the middle sleeve 31, and the fixed cover 41 and the scarification fork 44 can loosen the soil inside the movable sleeve 32 and the middle sleeve 31.
It should be noted that, when the heavy metal detector 1 in the instrument placement box is used, the heavy metal in the soil on the earth surface can be directly checked through the detection port 2, the movable sleeve 32 and the detection port 2 can be screwed together, the movable sleeve 32 is held to be inserted into the soil, the heavy metal detector 1 is generally required to be kept for a period of time, the time of holding the heavy metal detector 1 by hand can be reduced, the underground heavy metal content of the soil in the tobacco planting field is often required to be detected, at the moment, the movable sleeve 32 of the soil sampling structure 3 can be screwed out from the two ends of the middle sleeve 31 and screwed into the limit holes 35 of the movable sleeve 32 through the fixing nails 34 on the middle sleeve 31, so that the positions of the movable sleeve 32 and the middle sleeve 31 can be fixed, the middle sleeve 31 and the movable sleeve 32 can be inserted into the soil, the movable sleeve 32 positioned underground is taken out and then screwed together with the detection port 2, the detection port 2 can detect the heavy metal components of the underground soil, and the positions of the limit holes 35 and the fixing nails 34 are adjusted according to the requirements of the soil collecting depth, so that the movable sleeve 32 can collect the soil with different positions.
After sampling is completed, the movable sleeve 32 is detached from the detection port 2, the spiral groove 33 of the movable sleeve 32 is rotated along the fixed nail 34 and is received in the middle sleeve 31, after the total length of the middle sleeve 31 and the movable sleeve 32 is shortened, a part of the inside can be extruded from the inside of the middle sleeve 31 and the inside of the movable sleeve 32, then the looseness fork 44 is inserted into the end part of the movable sleeve 32, the looseness fork 44 is utilized to loosen the soil in the middle sleeve 31 and the movable sleeve 32, the soil is more conveniently discharged from the middle sleeve 31 and the movable sleeve 32, after the soil is cleaned, the connecting column 42 of the fixed cover 41 is separated from the looseness fork 44, and at the moment, the fixed cover 41 is screwed into the end part of the detection port 2 by utilizing the stepped spiral hole 45 of the fixed cover 41, so that the detection port 2 is protected.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a soil heavy metal detects extraction element which characterized in that: including heavy metal detector (1) and set up in detection mouth (2) of heavy metal detector (1) tip, the tip of heavy metal detector (1) just is located detection mouth (2) department and is provided with soil sampling structure (3), soil sampling structure (3) are including middle sleeve pipe (31), and the face of cylinder both ends of middle sleeve pipe (31) all are provided with staple (34), the inside movable sleeve pipe (32) that all is provided with in both ends of middle sleeve pipe (31), and spiral groove (33) have been seted up to the face of cylinder of movable sleeve pipe (32), and limit hole (35) that the equidistance was distributed are seted up on the face of cylinder of movable sleeve pipe (32) and be located the inside of spiral groove (33), and the tip of one of them movable sleeve pipe (32) is connected with the inner wall of detection mouth (2) through the screw thread, the inside of middle sleeve pipe (31) is provided with soil sampling structure (4), soil sampling structure (4) are including fixed cover (41), stepped spiral hole (45) have been seted up to the inside of fixed cover (41), and stepped spiral hole (45) and the terminal surface of movable sleeve pipe (32) and detection mouth (2) looks adaptation.
2. The soil heavy metal detection and extraction device according to claim 1, wherein: the end part of the fixing nail (34) is in sliding connection with the inside of the spiral groove (33), and the end part of the fixing nail (34) is matched with the inner diameter of the limiting hole (35).
3. The soil heavy metal detection and extraction device according to claim 2, wherein: the length of the middle sleeve (31) is larger than or equal to the total length of the two movable sleeves (32), and the inner wall of the middle sleeve (31) is in sliding connection with the outer wall of the movable sleeve (32).
4. The soil heavy metal detection and extraction device according to claim 1, wherein: the stepped spiral hole (45) of the fixed cover (41) is screwed with the detection port (2), and the fixed cover (41) covers the end part of the detection port (2).
5. The soil heavy metal detection and extraction device according to claim 1, wherein: the middle of the fixed cover (41) is provided with a connecting column (42), and the middle of the connecting column (42) is provided with a fixed hole (43).
6. The soil heavy metal detection and extraction device according to claim 5, wherein: the inside of fixed orifices (43) revolve have looseness fork (44), and looseness fork (44) are located the inside of movable sleeve pipe (32), looseness fork (44) length and middle sleeve pipe (31) length looks adaptation.
7. The soil heavy metal detection and extraction device according to claim 1, wherein: an anti-skid handle is arranged below the heavy metal detector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207098.9U CN220708765U (en) | 2023-05-18 | 2023-05-18 | Soil heavy metal detects extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207098.9U CN220708765U (en) | 2023-05-18 | 2023-05-18 | Soil heavy metal detects extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708765U true CN220708765U (en) | 2024-04-02 |
Family
ID=90437016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321207098.9U Active CN220708765U (en) | 2023-05-18 | 2023-05-18 | Soil heavy metal detects extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708765U (en) |
-
2023
- 2023-05-18 CN CN202321207098.9U patent/CN220708765U/en active Active
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