Portable soil sample layered collection and detection device

Abstract

The utility model discloses a portable soil sample layered collection and detection device which comprises a collection assembly, and the collection assembly comprises a supporting plate, four limiting ground inserts, a sealing barrel, a guide sleeve, a threaded through hole, a detection groove, a collection barrel, a through groove, a pressing seat, a cutting tooth piece, a rotating ring and scale marks. During use, the collection barrel and the sealing barrel are placed in the guide sleeve, the collection barrel is pressed downwards through the pressing seat, the collection barrel is inserted into the ground, soil enters the collection barrel, and soil collection is completed; the collecting barrel is driven to rotate through the pressing base, the cutting tooth pieces on the collecting barrel cut and separate a soil column, then the collecting barrel is lifted upwards, and soil can be taken out; the rotating ring drives the sealing barrel to rotate, so that the detection groove is aligned with the through groove, and the soil in the collecting barrel can leak out. According to the acquisition and detection device disclosed by the utility model, the scale marks are arranged as a reference, so that soil layers with different depths can be accurately identified and positioned, layered acquisition of soil is realized, and subsequent detection and analysis are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil detection technical field, especially relate to a portable soil sample layered collection detection device. BACKGROUND

[0002] Soil is an important part of the self-thermal ecological circle of human survival, which refers to a layer of loose material on the earth's surface, composed of various granular minerals, organic matter, water, air, microorganisms and other components, and can grow plants. Soil pollution prevention is an activity to prevent soil from being polluted and to improve and control the contaminated soil. In the process of soil pollution prevention, soil collection and detection are needed to improve the prevention effect.

[0003] In the process of soil collection and detection, soil is first collected and then detected using a soil heavy metal analyzer. A soil collection and detection device for soil pollution prevention is disclosed in a known Chinese patent (publication number: CN214173805U), which moves the bottom plate to the ground surface of the area to be measured, then rotates the sleeve to be perpendicular to the ground, presses the two pressure plates on the outer wall of the top rod downward, and the soil automatically enters the inside of the barrel from the opening at the bottom end of the barrel, which facilitates the collection of soil. After the collection is completed, the barrel is pulled down to remove the barrel, and then a new barrel is clamped to the bottom of the top rod to continue the collection work. The device collects soil through the barrel, although it provides a convenient soil sampling method, but the soil collected in this way has certain limitations in the subsequent detailed detection link: since the barrel collects soil by mixing soil layers of different depths together, the final obtained soil sample cannot be accurately detected in layers. Therefore, a portable soil sample layered collection detection device is proposed. SUMMARY

[0004] The utility model aims at overcoming the deficiency in the prior art, and provides a portable soil sample layered collection detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of: a portable soil sample layered collection detection device, which comprises a collection assembly, the collection assembly comprises a support plate, four limiting ground inserts, a sealed barrel, a guide sleeve, a threaded hole, a detection groove, a collection barrel, a through groove, a pressing seat, a cutting tooth piece, a rotating ring and a scale line.

[0006] Four said limit ground plug symmetry fixed connection in the lower surface of the support plate, the threaded hole is opened in the inside of the support plate, the bottom end of the guide sleeve is threadedly connected to the inner side wall of the threaded hole, the detection groove is opened in the outer side wall of the sealed barrel, the through groove is opened in the outer side wall of the collection barrel, the scale line is arranged on the outer side wall of the sealed barrel, the pressure seat is fixedly connected to the top end of the collection barrel, the swivel ring is fixedly connected to the outer side wall top of the sealed barrel, the cutting tooth piece is fixedly connected to the inner side wall bottom of the collection barrel.

[0007] Preferably, the outer side wall of the collection barrel is attached to the inner side wall of the sealed barrel and is rotationally connected with the sealed barrel, and the size of the detection groove is the same as that of the through groove.

[0008] Preferably, the sealed barrel is located in the inside of the guide sleeve, and the sealed barrel is slidingly and rotationally connected with the guide sleeve.

[0009] Preferably, one side of the support plate is rotationally connected with a mounting plate, and the size of the mounting plate is the same as that of the support plate.

[0010] Preferably, the upper surface of the mounting plate is fixedly connected with a storage box, and the inside of the storage box is provided with a handheld soil heavy metal analyzer and a cover.

[0011] Preferably, the size of the cover is adapted to that of the collection barrel.

[0012] Preferably, the upper surface of the mounting plate is symmetrically provided with four avoiding grooves.

[0013] Preferably, the faraway faces of the support plate and the mounting plate are both fixedly connected with handles.

[0014] The portable soil sample layered collection and detection device has the advantages that: the collection barrel and the sealed barrel are placed in the guide sleeve, the collection barrel is driven downward by the pressure seat, the collection barrel is inserted into the ground, the soil enters the collection barrel, and the soil collection is completed; the collection barrel is driven to rotate by the pressure seat, the cutting tooth piece on the collection barrel cuts and separates the soil column, then the collection barrel is lifted upward, and the soil can be taken out; the sealed barrel is driven to rotate by the swivel ring, the detection groove is aligned with the through groove, and the soil in the collection barrel can leak out. BRIEF DESCRIPTION OF DRAWINGS

[0015] ATTACHED Figure 1 It is a structural schematic view of the utility model.

[0016] ATTACHED Figure 2 It is a structural schematic view of the collection assembly of the utility model.

[0017] Appendix Figure 3 This is a disassembly diagram of the data acquisition component of this utility model.

[0018] Appendix Figure 4 This is a schematic diagram of the structure of the collection bucket of this utility model.

[0019] Appendix Figure 5 This is a schematic diagram of the structure of the storage box of this utility model.

[0020] Appendix Figure 6 This is a schematic diagram of the folding of the support plate and mounting plate of this utility model.

[0021] In the diagram: 101. Data collection component; 11. Support plate; 12. Limiting ground plug; 13. Sealing bucket; 14. Guide sleeve; 15. Threaded through hole; 16. Detection groove; 17. Data collection bucket; 18. Through groove; 19. Pressure seat; 20. Cutting toothed blade; 21. Handle; 22. Rotary ring; 23. Scale line; 31. Mounting plate; 32. Clearance groove; 33. Storage box; 34. Handheld soil heavy metal analyzer; 35. Cover. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-6 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure, or operation. Therefore, they should not be construed as limitations on this utility model.

[0024] This embodiment provides a portable soil sample stratification collection and detection device, including a collection component 101. The collection component 101 includes a support plate 11, four limiting ground plugs 12, a sealing bucket 13, a guide sleeve 14, a threaded through hole 15, a detection groove 16, a collection bucket 17, a through groove 18, a pressure seat 19, a cutting tooth 20, a rotating ring 22, and a scale line 23.

[0025] Four limit ground insertion 12 symmetry fixedly connected to the lower surface of the support plate 11, the threaded through hole 15 is opened in the inside of the support plate 11, the bottom end of the guide sleeve 14 is threadedly connected to the inner side wall of the threaded through hole 15, the guide sleeve 14 is fixedly connected with the support plate 11 by threadedly connecting, convenient to disassemble, when not in use, the guide sleeve 14 can be disassembled for carrying;

[0026] The detection groove 16 is opened in the outer side wall of the sealed barrel 13, the through groove 18 is opened in the outer side wall of the collection barrel 17, the scale line 23 is arranged on the outer side wall of the sealed barrel 13, the pressure seat 19 is fixedly connected to the top end of the collection barrel 17, the rotating ring 22 is fixedly connected to the top of the outer side wall of the sealed barrel 13, the cutting tooth piece 20 is fixedly connected to the inner side wall bottom of the collection barrel 17, the cutting tooth piece 20 is made of metal material, the inner circle of the cutting tooth piece 20 is provided with teeth, the cutting tooth piece 20 is annular and concave into a cone shape, when the collection barrel 17 is in soil collection operation, the collection barrel 17 is rotated, the cutting tooth piece 20 on the collection barrel 17 cuts and separates the soil column, then the collection barrel is lifted upward, the soil can be taken out.

[0027] In one embodiment, the outer side wall of the collection barrel 17 is attached to the inner side wall of the sealed barrel 13 and is rotatably connected with the sealed barrel 13, the size of the detection groove 16 is the same as that of the through groove 18, the sealed barrel 13 is located in the inside of the guide sleeve 14, the sealed barrel 13 is slidably and rotatably connected with the guide sleeve 14, when collecting soil, the collection barrel 17 and the sealed barrel 13 are placed in the guide sleeve 14, the collection barrel 17 is pressed downward by the pressure seat 19, so that the bottom of the collection barrel 17 is inserted into the ground, the soil enters the collection barrel 17, and the soil collection is completed; after the collection is completed, the collection barrel 17 is rotated by the pressure seat 19, the cutting tooth piece 20 on the collection barrel 17 cuts and separates the soil column, then the collection barrel 17 is lifted upward, the soil can be taken out;

[0028] When detecting, the sealed barrel 13 is rotated by the rotating ring 22, so that the detection groove 16 is aligned with the through groove 18, the soil in the collection barrel 17 can leak out; the portable soil sample layered collection and detection device of the embodiment can accurately identify and position different depths of soil layers by setting the scale line 23 as a reference, realizes the layered collection of soil, and is convenient for subsequent detection and analysis.

[0029] In one embodiment, one side of the support plate 11 is rotatably connected with the mounting plate 31, the size of the mounting plate 31 is the same as that of the support plate 11, the upper surface of the mounting plate 31 is fixedly connected with the storage box 33, the inside of the storage box 33 is provided with the handheld soil heavy metal analyzer 34 and the cover 35, the model of the handheld soil heavy metal analyzer 34 is S1 TITAN.

[0030] The cover 35 is sized to fit the collection barrel 17, and the collection barrel 17 can be closed by the cover 35 to seal the soil sample.

[0031] In one embodiment, the upper surface of the mounting plate 31 is symmetrically provided with four avoiding grooves 32, and the support plate 11 and the mounting plate 31 are both fixedly connected with a handle 21, after detection, the support plate 11 and the mounting plate 31 are adhered, and then the whole can be carried through the handle 21.

[0032] The working process of the portable soil sample layered collection and detection device is as follows: the support plate 11 and the mounting plate 31 are opened, the limiting ground insertion 12 is inserted into the ground, then the storage box 33 is opened, the guide sleeve 14 is taken out, the guide sleeve 14 is threadedly connected in the threaded through hole 15, then the collection barrel 17 and the sealing barrel 13 are placed in the guide sleeve 14, the collection barrel 17 is pressed downward by the pressing seat 19, the bottom of the collection barrel 17 is inserted into the ground, the soil enters the collection barrel 17, and the soil collection is completed; the collection barrel 17 is rotated by the pressing seat 19, the cutting tooth piece 20 on the collection barrel 17 cuts and separates the soil column, then the collection barrel 17 is lifted upward, and the soil can be taken out; when detection is performed, the sealing barrel 13 is rotated by the rotating ring 22, the detection groove 16 is aligned with the through groove 18, and the soil in the collection barrel 17 can leak out; the soil at different depths can be layered detected by referring to the scale line 23.

[0033] When the detection is completed, the collection barrel 17 is taken down and carried alone, the guide sleeve 14 is taken down from the support plate 11 and placed in the storage box 33, then the support plate 11 is rotated and turned over, the support plate 11 and the mounting plate 31 are adhered, at this time, the folding action is realized, and the support plate 11 and the mounting plate 31 can be carried through the handle 21.

[0034] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as the modifications or supplements or replacements do not deviate from the structure of the utility model or exceed the range defined by the present application, and should belong to the protection range of the utility model.

Claims

1. A portable soil sample sub-sampling and testing device, characterized by, Including the collection component (101), the collection component (101) includes support plate (11), four limit ground inserts (12), sealed barrels (13), guide sleeves (14), threaded through holes (15), detection grooves (16), collection barrels (17), through grooves (18), pressure seats (19), cutting tooth pieces (20), rotating rings (22) and scale lines (23); Four limit ground inserts (12) are fixedly connected to the lower surface of the support plate (11) in a symmetrical manner, the threaded through hole (15) is formed in the inner portion of the support plate (11), the bottom end of the guide sleeve (14) is threadedly connected to the inner side wall of the threaded through hole (15), the detection groove (16) is formed in the outer side wall of the sealed barrel (13), the through groove (18) is formed in the outer side wall of the collection barrel (17), the scale line (23) is arranged on the outer side wall of the sealed barrel (13), the pressure seat (19) is fixedly connected to the top end of the collection barrel (17), the rotating ring (22) is fixedly connected to the top of the outer side wall of the sealed barrel (13), and the cutting tooth piece (20) is fixedly connected to the bottom of the inner side wall of the collection barrel (17).

2. The portable soil sample horizon collection and detection device of claim 1, wherein, The outer side wall of the collection barrel (17) is attached to the inner side wall of the sealed barrel (13) and is rotationally connected with the sealed barrel (13), and the size of the detection groove (16) is the same as that of the through groove (18).

3. The portable soil sample horizon collection and detection device of claim 1, wherein, The sealed barrel (13) is located in the inner portion of the guide sleeve (14), and the sealed barrel (13) is slidingly and rotationally connected with the guide sleeve (14).

4. The portable soil sample stratification collection and detection device according to claim 1, characterized in that, One side of the support plate (11) is rotationally connected with a mounting plate (31), and the size of the mounting plate (31) is the same as that of the support plate (11).

5. The portable soil sample horizon collection and detection device of claim 4, wherein, The upper surface of the mounting plate (31) is fixedly connected with a storage box (33), and the inside of the storage box (33) is provided with a handheld soil heavy metal analyzer (34) and a cover (35).

6. The portable soil sample horizon collection and detection device of claim 5, wherein, The size of the cover (35) is matched with that of the collection barrel (17).

7. The portable soil sample horizon collection and detection device of claim 4, wherein, The upper surface of the mounting plate (31) is symmetrically provided with four avoiding grooves (32).

8. The portable soil sample horizon collection and detection device of claim 4, wherein, The distal faces of the support plate (11) and the mounting plate (31) are both fixedly connected with handles (21).

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