CN112649231B - Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis - Google Patents
Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis Download PDFInfo
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- CN112649231B CN112649231B CN202110104678.4A CN202110104678A CN112649231B CN 112649231 B CN112649231 B CN 112649231B CN 202110104678 A CN202110104678 A CN 202110104678A CN 112649231 B CN112649231 B CN 112649231B
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- lapping plate
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- 238000005070 sampling Methods 0.000 title claims abstract description 49
- 238000003900 soil pollution Methods 0.000 title claims abstract description 15
- 238000003745 diagnosis Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 abstract description 27
- 230000001360 synchronised effect Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000005527 soil sampling Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling device capable of synchronously sampling and collecting soil pollution diagnosis, which comprises a bearing plate, a limiting rod, a movable plate and a pedal, wherein the limiting rod is fixedly arranged on the surface of the bearing plate, the movable plate is arranged on the outer side of the limiting rod, the pedal is fixedly connected with the periphery of the movable plate, a collecting cylinder is fixedly arranged on the surface of the bearing plate, an opening is formed in the bottom end of the collecting cylinder, a connecting plate is arranged below the collecting cylinder, a side plate is fixedly connected with the tail end of the connecting plate, a first spring is fixedly connected with the surface of the side plate, a first traction rope is fixedly arranged at the front end of the side plate, and a guide wheel is fixedly arranged on the surface of the bearing plate. This sampling device for soil pollution diagnosis that can take a sample in step and collect, when taking a sample to some drier soil, can avoid soil to spill, can take a sample the work to a plurality of positions simultaneously in step, promoted the application scope and the convenience of using of device.
Description
Technical Field
The invention relates to the technical field of soil pollution diagnosis, in particular to a sampling device capable of synchronously sampling and collecting soil pollution.
Background
In some areas where the soil is contaminated seriously, a sampling device is required to sample the contaminated soil, and then the sample is researched and analyzed to know the degree of contamination and the cause of the contamination, so the sampling device is an important work for the soil in research.
Some soil sampling devices on the market today:
some existing sampling devices, such as a soil sampling device in patent number CN202020583179.9, are inconvenient to sample at a plurality of positions according to requirements when sampling, and can only sample at a single position, so that the subsequent detection accuracy is affected;
the in-process of taking a sample is inconvenient at some sampling device of current, in time closes the thief hatch after taking a sample, and the practicality is relatively poor, and inconvenient in time collects the work to the soil of sampling tube inside after taking a sample moreover, and more troublesome during the use, some drier soil leak from the bottom of sampling tube easily, hardly adapt to the soil to carry out abundant sampling work to the dry district.
Therefore, we propose a sampling device for soil pollution diagnosis which can synchronously sample and collect so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a sampling device for soil pollution diagnosis, which can synchronously sample and collect soil so as to solve the problems that the soil sampling device in the current market provided by the background technology is inconvenient to synchronously sample and is inconvenient to collect soil in a sampling tube in time after sampling.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but sampling device is used in soil pollution diagnosis of synchronous sampling and collection, includes loading board, gag lever post, fly leaf and footboard, the fixed surface of loading board is provided with the gag lever post, and the outside of gag lever post is provided with the fly leaf to fixedly connected with footboard all around of fly leaf, the fixed surface of loading board is provided with the collection section of thick bamboo, and the bottom of collection section of thick bamboo has seted up the opening to the below of collection section of thick bamboo is provided with the connecting plate, the terminal fixedly connected with curb plate of connecting plate, and the fixed surface of curb plate is connected with first spring to the front end of curb plate is fixedly provided with first haulage rope, the fixed surface mounting of loading board has the leading wheel, the spacing hole has been seted up on the surface of fly leaf, and the fixed overlap plate that is provided with in edge of fly leaf.
Preferably, the limiting rods and the pedals are distributed on the surface of the movable plate at equal angles, the limiting rods penetrate through the movable plate, and the left side and the right side of the pedals are protruding.
Preferably, the first springs are symmetrically distributed on the left side and the right side of the side plate, an elastic structure is formed between the side plate and the bearing plate through the first springs, a telescopic structure is formed between the side plate and the bearing plate through the first traction rope and the movable plate, the side plate and the connecting plate are distributed in a center symmetrical mode on the surface of the bearing plate, and the connecting plates and the collecting barrels are in one-to-one correspondence.
Preferably, the inside of lapping plate has seted up the inside groove, and the surface of lapping plate has seted up the movable groove, the inside movable mounting of inside groove has movable baffle, and movable baffle's fixed surface is provided with the movable block, the inside of lapping plate and adjacent lapping plate is provided with the push rod, and all corresponds each other between lapping plate and the collection cylinder.
Preferably, a gap exists between the inner wall of the inner groove and the outer wall of the movable baffle, the inner groove and the movable baffle are arc-shaped, the movable baffle forms an elastic structure through the inner groove and the lapping plate, and the movable baffle forms a clamping structure through the movable block and the movable groove and the lapping plate.
Preferably, the surface of the movable baffle is fixedly provided with a rotating shaft, the outer side of the rotating shaft is movably provided with a rotating rod, the side surface of the movable baffle is fixedly provided with a second spring, and the front end of the second spring and the rotating rod are mutually fixed.
Preferably, the side fixedly connected with connecting block of movable block, and the centre fixed mounting of connecting block has the side to connect the pole to fixedly connected with second haulage rope between side connection pole and the adjacent side connection pole, the movable block passes through overlap joint each other between connecting block and the adjacent movable block, and the shape of connecting block is the semicircle annular.
Preferably, the rotating rod forms a rotating structure with the movable baffle through a rotating shaft, and forms an elastic structure with the movable baffle through a second spring.
Preferably, a first film strip is fixedly arranged between the rotating rod and the movable baffle, a second film strip is arranged in the rotating rod, and the inner structure of the second film strip is identical to that of the first film strip.
Preferably, steel wires are fixedly arranged in the first film strip and the second film strip, the steel wires are distributed at equal angles in the second film strip and the first film strip, and the second film strip and the first film strip are fan-shaped.
Compared with the prior art, the invention has the beneficial effects that: the sampling device for soil pollution diagnosis can synchronously sample and collect:
the device is provided with the side connecting rods which are mutually overlapped through the second traction ropes, and the side connecting rods can be driven to rotate simultaneously when one side connecting rod rotates, so that a cylinder is formed by the lap plates and the movable baffles in the device, the soil is sampled, and the synchronous sampling of a plurality of positions can be carried out through the second traction ropes, so that the precision of the subsequent sampling is ensured, the using effect of the device is improved, and the problem that the synchronous sampling is inconvenient for the existing device is solved;
the sampling device can drive the connecting plate and the side plate to move to the center through the first traction rope when in use, so that the bottom of the collecting barrel is plugged, the opening can be plugged in time after the sampling tube is taken out of soil, so that soil leakage is avoided, the rotating rod can be automatically supported through the second spring when the side connecting rod rotates, the first film belt can be opened when the rotating rod rotates, the second film belt can be thrown out due to inertia when the rotating rod rotates, the bottom end of the sampling tube formed by the lapping plate and the movable baffle can be well plugged by the device, the stability in sampling is improved, the sampling device is suitable for sampling soil in some dry areas, the application range of the device is improved, the problem that the existing device does not use dry soil in the dry areas to sample is solved, a large amount of soil particles leak out of the inside of the sampling tube is avoided, and the sampling effect is ensured;
meanwhile, the traction rope on the device can drive the connecting plate on the device to block the lapping plate, so that the device can utilize the accommodating space formed by the collecting cylinder and the connecting plate to accommodate soil, and the convenience of using the device is improved.
Drawings
FIG. 1 is a schematic view of a schematic cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of the connection structure of the collecting vessel and the bearing plate according to the present invention;
FIG. 4 is a schematic view of the connection structure of the connection plate and the side plate of the present invention;
FIG. 5 is a schematic view of the connection structure of the steel wire and the first film strip of the present invention;
FIG. 6 is a schematic top view of a splice plate of the present invention;
FIG. 7 is a schematic view of a cross-sectional view of a splice plate of the present invention;
FIG. 8 is a schematic view showing the first film strip of the present invention in an unfolded state.
In the figure: 1. a carrying plate; 2. a limit rod; 3. a movable plate; 4. a pedal; 5. a collection cylinder; 6. a connecting plate; 7. a side plate; 8. a first spring; 9. a first traction rope; 10. a guide wheel; 11. an opening; 12. a limiting hole; 13. a lapping plate; 14. an inner tank; 15. a movable groove; 16. a movable baffle; 17. a movable block; 18. a rotating shaft; 19. a rotating lever; 20. a second spring; 21. a steel wire; 22. a push rod; 23. a connecting block; 24. a lateral connecting rod; 25. a first film strip; 26. a second film strip; 27. and a second traction rope.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a soil pollution diagnosis sampling device that can take a sample in step and collect, including loading board 1, gag lever post 2, fly leaf 3, footboard 4, the collection tube 5, connecting plate 6, curb plate 7, first spring 8, first haulage rope 9, leading wheel 10, opening 11, spacing hole 12, lapping plate 13, inside groove 14, movable groove 15, movable baffle 16, movable block 17, pivot 18, dwang 19, second spring 20, steel wire 21, push rod 22, connecting block 23, the flank pole 24, first film area 25, second film area 26 and second haulage rope 27, the fixed surface of loading board 1 is provided with gag lever post 2, and the outside of gag lever post 2 is provided with fly leaf 3, and fixedly connected with footboard 4 all around of fly leaf 3, the fixed surface of loading board 1 is provided with collection tube 5, and opening 11 has been seted up to the bottom of collection tube 5, and the below of collection tube 5 is provided with connecting plate 6, the end fixedly connected with curb plate 7, and the fixed surface of curb plate 7 is connected with first spring 8, and the front end fixedly provided with first rope 9 of curb plate 7, fixed surface mounting has first haulage rope 3, surface mounting has leading wheel 13 fixed surface mounting has 3, the fixed surface of limiting plate 13.
The gag lever post 2 and footboard 4 are at the equal angular distribution in the surface of fly leaf 3, and gag lever post 2 runs through in the inside of fly leaf 3, and the left and right sides of footboard 4 is protruding form, can come to carry out spacingly to device everywhere lapping plate 13 all around through gag lever post 2 and spacing hole 12 on the device, guarantees that lapping plate 13 can not rotate, has promoted the result of use of device.
The first springs 8 are symmetrically distributed on the left side and the right side of the side plate 7, the side plate 7 forms an elastic structure through the first springs 8 and the bearing plate 1, the side plate 7 forms a telescopic structure through the first traction rope 9 and the movable plate 3 and the bearing plate 1, the side plate 7 and the connecting plate 6 are distributed in a central symmetry mode on the surface of the bearing plate 1, the connecting plates 6 and the collecting cylinders 5 are in one-to-one correspondence, the bottoms of the collecting cylinders 5 can be plugged through the connecting plates 6 in one-to-one correspondence, accordingly, soil can be conveniently collected subsequently, soil loss is avoided, and a sampling effect is guaranteed.
The inside of lapping plate 13 has seted up inside groove 14, and the surface of lapping plate 13 has seted up movable groove 15, and the inside movable mounting of inside groove 14 has movable baffle 16, and the fixed surface of movable baffle 16 is provided with movable block 17, and the inside of lapping plate 13 and adjacent lapping plate 13 is provided with push rod 22, and all corresponds each other between lapping plate 13 and the collection section of thick bamboo 5, and follow-up can be through the lapping plate 13 and the collection section of thick bamboo 5 that correspond each other on the device collect the soil of sample.
There is the space between the inner wall of inside groove 14 and the outer wall of movable baffle 16, and the shape of inside groove 14 and movable baffle 16 is circular-arc, and movable baffle 16 passes through the inside groove 14 and constitutes elastic structure between the lapping plate 13, movable baffle 16 passes through movable block 17 and constitutes the block structure between movable groove 15 and the lapping plate 13, can utilize the block structure on the device to guarantee that movable baffle 16 can not break away from the inside of lapping plate 13, can make movable baffle 16 carry out the slip of within a small range in the inside of lapping plate 13 simultaneously, the convenience that has promoted the device and has used, can utilize the clearance between the inner wall of inside groove 14 and the outer wall of movable baffle 16, supply second spring 20 to accomodate dwang 19, the practicality of device has been promoted.
The surface fixing of movable baffle 16 is provided with pivot 18, and the outside movable mounting of pivot 18 has dwang 19, and the side of movable baffle 16 is fixed to be provided with second spring 20, and is fixed each other between the front end of second spring 20 and the dwang 19, can support dwang 19 throughout through the second spring 20 on the device, makes things convenient for follow-up expansion and accomodate dwang 19.
The side fixedly connected with connecting block 23 of movable block 17, and the centre fixed mounting of connecting block 23 has side to connect pole 24 to fixedly connected with second haulage rope 27 between side to connect pole 24 and the adjacent side, movable block 17 overlap joint each other through connecting block 23 and the adjacent movable block 17, and the shape of connecting block 23 is semi-circular, can drive the movable baffle 16 synchronous motion of device left and right sides through semi-circular connecting block 23, thereby carry out the shutoff to the neutral position of lapping plate 13 left and right sides, realize the sample work.
The rotating rod 19 forms a rotating structure with the movable baffle 16 through the rotating shaft 18, and the rotating rod 19 forms an elastic structure with the movable baffle 16 through the second spring 20, so that the rotating rod 19 can rotate through the elastic structure on the device, and the rotating rod 19 can be automatically stored in the process of moving the movable baffle 16 to the interior of the lapping plate 13 later, so that the convenience of the device in use is improved.
The first film strip 25 is fixedly arranged between the rotating rod 19 and the movable baffle 16, the second film strip 26 is arranged in the rotating rod 19, the inner structure of the second film strip 26 is identical to that of the first film strip 25, the bottom of the lapping plate 13 can be plugged through the first film strip 25 and the second film strip 26, soil leakage is avoided, and the subsequent detection effect is guaranteed.
The inside of first film area 25 and second film area 26 is all fixed and is provided with steel wire 21, and steel wire 21 is equiangular distribution in the inside of second film area 26 and first film area 25 to the shape of second film area 26 and first film area 25 is fan-shaped, can increase first film area 25 and the holistic intensity in second film area 26 through steel wire 21, guarantees the leak protection effect of device.
The working principle of the embodiment is as follows: when the sampling device capable of synchronously sampling and collecting soil pollution diagnosis is used, as shown in fig. 1 and 5-8, when the device is used, the movable plate 3 is limited by the limiting rod 2, so that the movable plate 3 is vertically lifted or lowered, as the periphery of the movable plate 3 and the lapping plate 13 are mutually fixed, the movable plate 3 can drive the lapping plate 13 to move downwards by stepping down the pedal 4, soil is sampled, in the process of sampling, the movable block 17 can rotate anticlockwise by rotating the connecting block 23 and the side connecting rod 24, so that the movable plate 16 is driven to slide in the inner groove 14 in the lapping plate 13, the movable block 17 slides in the inner groove 15, so that the rotating rod 19 is driven to move outwards of the lapping plate 13, and after the rotating rod 19 is completely separated from the inner part of the lapping plate 13, the rotating rod 19 above the movable plate 16 rotates anticlockwise through the rotating shaft 18, so that the whole device reaches the state in fig. 8, the bottom of a sampling tube formed by the lapping plate 13 and the movable plate 16 is in the state of being in a large amount, the second film 25 can be prevented from being easily embedded into the first film 26 and the second film 25, and the accurate sealing effect of the second film can be ensured, and the second film 25 can be prevented from being easily inserted into the first film and the second film 25 is prevented from being blocked;
and the device can carry out synchronous sampling work in the in-process that uses, as shown in fig. 1-4, the device can also be through rotating the back and step on footboard 4 on fly leaf 3 downwards again, synchronous sampling is carried out a plurality of positions, simultaneously still can be in the in-process that pulls fly leaf 3 upwards moved, drive first haulage rope 9 through leading wheel 10, thereby draw up curb plate 7 and connecting plate 6 to the central point of loading board 1, first spring 8 is compressed, thereby accomplish the work of shutoff to opening 11 below the collection cylinder 5, in the shutoff, can avoid earth to spill the outside of device, simultaneously also can utilize the accommodation device that collection cylinder 5 and connecting plate 6 constitute to collect soil, make the device can be more convenient collect earth, spacing hole 12 can carry out spacingly to gag lever post 2, the stability of fly leaf 3 on the device when moving is guaranteed, can also push down the strap 13 wholly through opening 11 simultaneously, ensure that the device can avoid soil to spill when taking a sample to dry soil, the soil just can be the soil, and the detailed description of the work of whole device in the prior art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides a soil pollution is sampling device for diagnosis that can take a sample in step and collect, includes loading board (1), gag lever post (2), fly leaf (3) and footboard (4), its characterized in that: the utility model discloses a fixed surface of loading board (1) is provided with gag lever post (2), and the outside of gag lever post (2) is provided with fly leaf (3) to fixed connection is around fly leaf (3) footboard (4), fixed surface of loading board (1) is provided with cylinder (5), and opening (11) have been seted up to the bottom of cylinder (5) to the below of cylinder (5) is provided with connecting plate (6), the end fixedly connected with curb plate (7) of connecting plate (6), and the fixed surface of curb plate (7) is connected with first spring (8), and the front end of curb plate (7) is fixedly provided with first haulage rope (9), fixed surface of loading board (1) installs leading wheel (10), limiting hole (12) have been seted up on the surface of fly leaf (3), and fixed surface of edge of fly leaf (3) is provided with overlap board (13).
An inner groove (14) is formed in the lapping plate (13), a movable groove (15) is formed in the surface of the lapping plate (13), a movable baffle (16) is movably mounted in the inner groove (14), a movable block (17) is fixedly arranged on the surface of the movable baffle (16), push rods (22) are arranged in the lapping plate (13) and the adjacent lapping plate (13), and the lapping plate (13) and the collecting cylinder (5) are mutually corresponding;
a gap exists between the inner wall of the inner groove (14) and the outer wall of the movable baffle (16), the inner groove (14) and the movable baffle (16) are arc-shaped, the movable baffle (16) forms an elastic structure through the inner groove (14) and the lapping plate (13), and the movable baffle (16) forms a clamping structure through the movable block (17) and the movable groove (15) and the lapping plate (13);
the surface of the movable baffle (16) is fixedly provided with a rotating shaft (18), the outer side of the rotating shaft (18) is movably provided with a rotating rod (19), the side surface of the movable baffle (16) is fixedly provided with a second spring (20), and the front end of the second spring (20) and the rotating rod (19) are mutually fixed;
the side face of the movable block (17) is fixedly connected with a connecting block (23), the middle of the connecting block (23) is fixedly provided with a side connecting rod (24), a second traction rope (27) is fixedly connected between the side connecting rod (24) and the adjacent side connecting rod (24), the movable block (17) is mutually overlapped with the adjacent movable block (17) through the connecting block (23), and the connecting block (23) is in a semicircular shape;
the rotating rod (19) forms a rotating structure with the movable baffle (16) through a rotating shaft (18), and the rotating rod (19) forms an elastic structure with the movable baffle (16) through a second spring (20);
a first film strip (25) is fixedly arranged between the rotating rod (19) and the movable baffle (16), a second film strip (26) is arranged in the rotating rod (19), and the inner structure of the second film strip (26) is the same as that of the first film strip (25);
the inside of first film area (25) and second film area (26) are all fixed be provided with steel wire (21), and steel wire (21) are equiangular distribution in the inside of second film area (26) and first film area (25), and the shape of second film area (26) and first film area (25) is fan-shaped, through stepping down footboard (4), make fly leaf (3) drive lapping plate (13) and move down, thereby sample earth, the in-process of sampling, can pass through rotation connecting block (23) and side lever (24), make movable block (17) anticlockwise rotation, thereby drive movable baffle (16) in inside groove (14) of lapping plate (13), movable block (17) in inside slip of movable groove (15), thereby drive the outside of movable rod (19) to lapping plate (13), after movable rod (19) breaks away from the inside of lapping plate (13) completely, under the effect of second spring (20), pivot rod (19) above carries out the sample taking place through movable rod (16) on movable plate (16) and bottom of movable baffle (16) is in the accurate volume of the shutoff device that prevents the bottom of the lapping plate (13) from spilling out, thereby the volume of guaranteeing to be in the accurate condition of the bottom of the shutoff device of the bottom of the lapping plate (16), the embedded steel wire (21) can ensure the integral strength of the first film strip (25) and the second film strip (26), thereby ensuring the shielding effect and avoiding the first film strip (25) and the second film strip (26) from being easily bent.
2. A sampling device for soil pollution diagnosis capable of synchronously sampling and collecting according to claim 1, wherein: the limiting rods (2) and the pedals (4) are distributed on the surface of the movable plate (3) at equal angles, the limiting rods (2) penetrate through the movable plate (3), and the left side and the right side of each pedal (4) are protruding.
3. A sampling device for soil pollution diagnosis capable of synchronously sampling and collecting according to claim 1, wherein: the first springs (8) are symmetrically distributed on the left side and the right side of the side plate (7), an elastic structure is formed between the side plate (7) and the bearing plate (1) through the first springs (8), the side plate (7) and the bearing plate (1) form a telescopic structure through the first traction rope (9) and the movable plate (3), the side plate (7) and the connecting plate (6) are distributed in a central symmetry mode on the surface of the bearing plate (1), and the connecting plates (6) and the collecting barrels (5) are in one-to-one correspondence.
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| CN202110104678.4A CN112649231B (en) | 2021-01-26 | 2021-01-26 | Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis |
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| CN202110104678.4A CN112649231B (en) | 2021-01-26 | 2021-01-26 | Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis |
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| CN112649231B true CN112649231B (en) | 2024-03-15 |
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| CN210269222U (en) * | 2019-07-01 | 2020-04-07 | 南京启之然环保科技有限公司 | Soil pollution sampling equipment |
| CN211085735U (en) * | 2019-08-13 | 2020-07-24 | 青海大学 | Novel lower floor soil sample device |
| CN210603989U (en) * | 2019-08-28 | 2020-05-22 | 林翠鸿 | Make things convenient for soil collection sampler of continuity sample |
| CN211205809U (en) * | 2019-09-12 | 2020-08-07 | 辽宁省冶金地质四〇四队有限责任公司 | Soil sampling device for geological exploration capable of effectively preventing soil from breaking away |
| CN211061231U (en) * | 2019-11-23 | 2020-07-21 | 福州感德洋生态农业有限公司 | Hibiscus syriacus flower planting soil sampling device capable of sampling at multiple positions |
| CN111323255A (en) * | 2020-03-03 | 2020-06-23 | 江西理工大学应用科学学院 | Soil sampling device for improving navel orange planting soil |
| CN211784432U (en) * | 2020-03-06 | 2020-10-27 | 李虎龙 | Soil sampling device for geological exploration |
| CN212110678U (en) * | 2020-05-15 | 2020-12-08 | 华品检测中心有限公司 | Soil sampling device for soil monitoring |
| CN112098141A (en) * | 2020-08-26 | 2020-12-18 | 莆田学院 | Soil heavy metal check out test set with sample function |
| CN112197995A (en) * | 2020-08-28 | 2021-01-08 | 南京汉尔斯生物科技有限公司 | Soil sampling device for soil pollution detection and using method thereof |
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