CN116718416B - Heavy metal detector for contaminated sites - Google Patents
Heavy metal detector for contaminated sites Download PDFInfo
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- CN116718416B CN116718416B CN202310987414.7A CN202310987414A CN116718416B CN 116718416 B CN116718416 B CN 116718416B CN 202310987414 A CN202310987414 A CN 202310987414A CN 116718416 B CN116718416 B CN 116718416B
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- sampling
- soil
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- sliding
- base
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 105
- 239000002689 soil Substances 0.000 claims abstract description 62
- 238000007790 scraping Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000005527 soil sampling Methods 0.000 abstract description 2
- 102000010637 Aquaporins Human genes 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- -1 structures Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of soil detection, in particular to a heavy metal detector for a polluted site. The device comprises a base, wherein a box body is fixed on the base, a detector is installed in the box body, a lifting frame is fixed on the base, a sampling device is installed on the lifting frame, the sampling device comprises a sampling rod, a driving device is fixed at the lower end of the sampling rod, and a sampling cup is arranged in the driving device; the driving device can drive the sliding blocks to move in the sliding grooves through the sliding rods so that gaps are formed between two adjacent scraping plates, and one ends of the scraping plates can protrude towards the outer side of the annular plate; the annular plate below can be dismantled fixedly connected with drill bit, and the drill bit upper end has seted up with the collection chamber. According to the invention, only the soil with the designated depth can be sampled, the soil with different depths can not be carried out in the sampling process, the treatment capacity of redundant soil can be reduced, the labor intensity in the sampling process can be reduced, and the soil sampling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a heavy metal detector for a polluted site.
Background
With the development of society, the development of chemistry is promoted, and the land is often polluted by different pollutants, including chemical fertilizers, metal garbage and the like, and the pollution degree is different. Soil is difficult to self-purify, and the polluted soil enters a river through rain wash, so that the river is easily polluted. Technicians can develop different repair schemes to improve the soil by detecting the soil condition. The existing soil detection device generally relies on simple sampling tools for sampling and then detects through analysis instruments.
The distribution of pollutants in soil has horizontal differences caused by the distance from a pollution source and vertical differences caused by time and other factors, so soil samples are acquired in layers according to the soil profile level. The soil profile layering considers the occurrence level of various kinds of soil, and considers different mechanical compositions, structures, organic matter contents and the like of the soil, and the most representative uniform layering position needs to be selected to collect the soil sample. When soil with a specified depth needs to be sampled, the existing partial sampling device is directly inserted into the soil and then pulled out. At this point, the soil sample is located within the sampling device. And then taking out the soil sample in the sampling device, measuring, and selecting partial soil meeting the sampling depth requirement in the soil sample for detection. The sampling method brings out soil with different depths in the sampling process, more soil samples need to be processed later, and the sampling process is labor-consuming and labor-consuming, so that the soil with the specified depth cannot be sampled.
Disclosure of Invention
The invention aims to solve the technical problem of a heavy metal detector for a polluted site, which can only sample soil with a specified depth. The heavy metal detector can reduce labor intensity in the sampling process and improve sampling efficiency.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the heavy metal detector for the polluted site comprises a base, wherein a box body is fixed on the base, a detector is installed in the box body, a lifting frame is fixed on the base, a sampling device is installed on the lifting frame, the sampling device comprises a sampling rod, a driving device is fixed at the lower end of the sampling rod, and a sampling cup is arranged in the driving device; the sampling cup comprises two annular plates which are arranged up and down, the two annular plates are fixedly connected through a plurality of fixing rods, a soil scraping assembly of a plurality of arc plates is arranged between the two annular plates, the soil scraping assemblies are symmetrical according to the center of the axle center of the annular plates, and the soil scraping assembly is in sliding contact with the annular plates; the soil scraping assembly comprises arc-shaped scrapers, the scrapers form a circular ring, two end faces of the scrapers in the circumferential direction of the sampling rod are inclined planes, sliding blocks are fixed at the upper end and the lower end of one side of the scrapers, sliding rods are fixed on the sliding blocks, sliding grooves corresponding to the scrapers are formed in the circular plate, one end, away from the outer edge of the circular plate, of each sliding groove inclines towards the axis direction of the circular plate, and the sliding blocks on the scrapers are connected in the sliding grooves in a sliding mode; the driving device can drive the sliding blocks to move in the sliding grooves through the sliding rods so that gaps are formed between two adjacent scraping plates, and one ends of the scraping plates can protrude towards the outer side of the annular plate; the sampling rod lower extreme is seted up flutedly, and the annular slab of top is fixed in the recess, can dismantle fixedly connected with drill bit on the annular slab of below, and the drill bit upper end has seted up with the collection chamber.
Specifically, drive arrangement includes two drive assembly, the sampling cup is located between two drive assembly, two sampling assembly pass through connecting rod fixed connection, the connecting rod is concentric with the sampling cup, the connecting rod runs through the sampling cup, connecting rod and the output shaft fixed connection of motor, motor and sampling rod fixed connection, drive assembly includes a plurality of connecting strips that set up according to connecting rod axle center circumference equipartition, the number of connecting strip on one drive assembly equals with the number of spout on the annular plate, the connecting strip corresponds with the spout, the bar inslot of its one side has all been seted up along its length direction on the connecting strip, the slide bar slides and sets up.
Specifically, the crane is including fixing two pneumatic cylinders in the base upper end, and sampling device is located between two pneumatic cylinders, and the telescopic link and the automatically controlled carousel fixed connection of two pneumatic cylinders, the output shaft of automatically controlled carousel and sampling device's sampling rod upper end fixed connection, offered on the base with the concentric round hole of sampling device, sampling device runs through the round hole.
Specifically, all offer the through-hole on the annular plate in spout outside, the through-hole communicates with collecting the chamber.
Specifically, set up annular water channel in the base in the round hole outside, be fixed with a plurality of shower nozzles on the base, shower nozzle intercommunication round hole and water channel, water channel and the outlet pipe intercommunication of water pump, the inlet tube and the water tank intercommunication of water pump.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, only the soil with the designated depth can be sampled, the soil with different depths can not be carried out in the sampling process, the treatment capacity of redundant soil can be reduced, the labor intensity in the sampling process can be reduced, and the soil sampling efficiency is improved.
2. After the appointed degree of depth of soil is inserted to the sampling cup, through the scraper blade motion, and then make and produce the clearance between the scraper blade, then rotate sampling device, the scraper blade can scrape the soil of appointed degree of depth into in the sampling cup and fall into the collection chamber, then make the scraper blade reduce, can avoid the in-process that takes out sampling device from the soil in the soil to enter into the collection chamber of other degree of depth, can guarantee the precision of soil testing result.
3. After the soil sample enters the collecting cavity, the drill bit can be detached to detect the soil sample in the collecting cavity, the soil sample is not required to be transferred, and the detection is convenient.
4. After the sampling is completed, the water pump is opened, the spray head can be used for cleaning the sampling rod, the sampling cup, the scraping plate and the drill bit, so that soil samples retained on the sampling rod, the sampling cup, the scraping plate and the drill bit can be effectively removed, the next detection result influenced by the adhesion of the soil samples is avoided, the sampling device is prevented from being corroded by soil media, and the service life of the sampling device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic illustration of the cooperation of the sampling wand, sampling cup and drill bit.
Fig. 3 is a cross-sectional view of the sampling cup.
Fig. 4 is a schematic view of the cooperation of the flights with the underlying ring plate.
Fig. 5 is a schematic view of the lower ring plate.
FIG. 6 is a top view of the flight engaging the underlying ring plate
Fig. 7 is a schematic view of a squeegee.
Fig. 8 is a schematic view of the mating of the connecting bar with the connecting bar.
Fig. 9 is a schematic diagram showing the state of the scraper when the sampling cup samples.
Fig. 10 is a schematic view of the squeegee during cleaning.
The names of the parts in the drawings are as follows:
1. a base; 2. a case; 3. a detector; 4. a round hole; 5. an electric control turntable; 6. a hydraulic cylinder; 7. a sampling rod; 8. a ring plate; 9. a fixed rod; 10. a spray head; 11. a chute; 12. a through hole; 13. a drill bit; 14. a collection chamber; 15. a scraper; 16. an inclined plane; 17. a slide block; 18. a slide bar; 19. a connecting rod; 20. a connecting strip; 21. a bar-shaped groove; 22. a motor; 23. a water channel.
Detailed Description
As shown in fig. 1 to 10, a heavy metal detector for a contaminated site includes a base 1. The base 1 is fixedly provided with a box body 2, and a detector 3 is fixedly arranged in the box body 2. The base 1 is fixedly provided with a lifting frame, and a sampling device is arranged on the lifting frame.
The lifting frame comprises two hydraulic cylinders 6 fixed at the upper end of the base 1, and the sampling device is positioned between the two hydraulic cylinders 6. The telescopic rods of the two hydraulic cylinders 6 are fixedly connected with the electric control turntable 5. A round hole 4 concentric with the sampling device is formed in the base 1, and the sampling device penetrates through the round hole 4.
The sampling device comprises a sampling rod 7, and an output shaft of the electric control turntable 5 is fixedly connected with the upper end of the sampling rod 7.
The lower end of the sampling rod 7 is fixed with a driving device, and a sampling cup is arranged in the driving device.
The sampling cup comprises two ring plates 8 which are arranged up and down, and the two ring plates 8 are fixedly connected through a plurality of fixing rods 9. A plurality of arc plates of the soil scraping components are arranged between the two annular plates 8, and the soil scraping components are symmetrical according to the center of the axle center of the annular plates 8. The scraping assembly is in sliding contact with the ring plate 8.
The soil scraping assembly includes an arcuate scraper 15. The plurality of blades 15 form a circular ring. Both end faces of the scraping plate 15 in the circumferential direction of the sampling rod 7 are inclined planes 16. The upper and lower both ends of scraper 15 one side are fixed with slider 17, are fixed with slide bar 18 on the slider 17. The annular plate 8 is provided with a chute 11 corresponding to the scraping plate 15, one end of the chute 11 away from the outer edge of the annular plate 8 is inclined towards the axis direction of the annular plate 8, and a sliding block 17 on the scraping plate 15 is in sliding connection in the chute 11.
The driving device can drive the sliding block 17 to move in the sliding groove 11 through the sliding rod 18 so that a gap is formed between two adjacent scraping plates 15, and one end of each scraping plate 15 protrudes towards the outer side of the annular plate 8.
The lower end of the sampling rod 7 is provided with a groove, the upper annular plate 8 is fixed in the groove, the lower annular plate 8 is detachably and fixedly connected with a drill bit 13, and the upper end of the drill bit 13 is provided with a collecting cavity 14. The annular plates 8 outside the sliding grooves 11 are respectively provided with a through hole 12, and the through holes 12 are communicated with the collecting cavity 14.
The driving device comprises two driving components, and the sampling cup is positioned between the two driving components. The two sampling components are fixedly connected through a connecting rod 19, the connecting rod 19 is concentric with the sampling cup, and the connecting rod 19 penetrates through the sampling cup. The connecting rod 19 is fixedly connected with the output shaft of the motor 22. The motor 22 is fixedly connected with the sampling rod 7. The driving assembly comprises a plurality of connecting strips 20 which are uniformly distributed and arranged according to the axis circumference of the connecting rod 19. The number of connecting bars 20 on one drive assembly is equal to the number of sliding grooves 11 on one annular plate 8. The connecting strip 20 corresponds to the chute 11. The connecting strips 20 are provided with strip grooves 21 along the length direction, and the sliding rods 18 are arranged in the strip grooves 21 on one side of the connecting strips in a sliding manner.
An annular water channel 23 is arranged in the base 1 outside the round hole 4. A plurality of spray heads 10 are fixed on the base 1, and the spray heads 10 are communicated with the round holes 4 and the water through grooves 23. The water channel 23 is communicated with a water outlet pipe of the water pump, and a water inlet pipe of the water pump is communicated with the water tank.
When the electric control rotary table 5 is started in use, the electric control rotary table 5 can drive the sampling rod 7, the sampling cup and the drill bit 13 to rotate. Actuating the hydraulic cylinder 6 can cause the rotating sampling rod 7, sampling cup and drill bit 13 to be turned down and inserted into the soil.
After the sampling cup reaches the set soil depth, the electric control turntable 5 and the hydraulic cylinder 6 are closed. And the motor 22 is started, the motor 22 drives the connecting rod 19 to rotate positively, the connecting rod 19 drives the connecting strips 20 to rotate, and the sliding rod 18 slides in the strip-shaped groove 21 in the process of rotating the connecting strips 20. At the same time, the slider 17 will slide in the chute 11.
The scraper 15 moves along the length direction of the chute 11 while the slider 17 slides in the chute 11. Since the end of the chute 11 away from the outer edge of the annular plate 8 is inclined toward the axial center of the annular plate 8. Therefore, the entire scraper 15 approaches the axial center of the ring plate 8 during the movement of the scraper 15 in the longitudinal direction of the chute 11, and a gap is generated between the scrapers 15. After the scraper 15 moves along the length direction of the chute 11, one end of the scraper 15 protrudes to the outside of the ring plate 8 and is inserted into the soil outside the sampling cup.
Then rotate sampling pole 7, sample cup and drill bit 13, scraper 15 one end outside the annular plate 8 can strike off the soil outside the sample cup, and the soil that is strike off by scraper 15 can enter into the sample cup through the clearance between scraper 15, and the soil that enters into the sample cup can enter into collection chamber 14 through-hole 12 on the annular plate 8 of below.
After the sampling is completed, the motor 22 is started, so that the motor 22 reversely rotates, the motor 22 drives the connecting rod 19 to reversely rotate, the connecting rod 19 drives the connecting strips 20 to rotate, the sliding rod 18 slides in the strip-shaped groove 21 in the process of rotating the connecting strips 20, and meanwhile, the sliding block 17 slides in the sliding groove 11, so that the scraping plate 15 is restored. When the scrapers 15 are restored, the plurality of scrapers 15 form a circular ring and seal the space between the two circular plates 8, so that the soil with other depths can be prevented from entering the collecting cavity 14 in the process of partially pulling out the sampling device in the soil.
Since the slide block 17 slides in the chute 11, the scraper 15 moves entirely along the length direction of the chute 11, and the end of the scraper 15 extending to the outside of the ring plate 8 has the inclined surface 16. Therefore, in dispersing the blades 15, one end of the blade 15 that moves to the outside of the ring plate 8 is more easily inserted into the soil outside the sampling cup.
After the sampling is completed, the drill bit 13 can be separated from the lower annular plate 8, and then the detector 3 in the box body 2 is used for detecting heavy metals on the soil sample in the collecting cavity 14 of the drill bit 13.
When the sampling device needs to be cleaned, the motor 22 is started to disperse the plurality of scrapers 15, and the water pump is started to convey the water in the water tank into the water through groove 23 and spray the water from the spray head 10. Water sprayed from the spray head 10 can flush the blade 15. Water sprayed from the spray head 10 can enter the sampling cup to wash the interior of the sampling cup. The hydraulic cylinder 6 is activated to move the sampling device up and down, and water sprayed from the spray head 10 can flush the sampling device parts of different heights. When the drill bit 13 corresponds to the spray head 10, the water sprayed by the spray head 10 can also wash the drill bit 13.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. The heavy metal detector for the polluted site comprises a base (1), wherein a box body (2) is fixed on the base (1), a detector (3) is installed in the box body (2), a lifting frame is fixed on the base (1), and a sampling device is installed on the lifting frame, and the heavy metal detector is characterized in that the sampling device comprises a sampling rod (7), a driving device is fixed at the lower end of the sampling rod (7), and a sampling cup is arranged in the driving device; the sampling cup comprises two annular plates (8) which are arranged up and down, the two annular plates (8) are fixedly connected through a plurality of fixing rods (9), a plurality of arc-shaped soil scraping assemblies are arranged between the two annular plates (8), the plurality of soil scraping assemblies are symmetrical according to the center of the axle center of the annular plates (8), and the soil scraping assemblies are in sliding contact with the annular plates (8); the soil scraping assembly comprises arc-shaped scraping plates (15), a plurality of scraping plates (15) form a circular ring, two end faces of the scraping plates (15) in the circumferential direction of the sampling rod (7) are inclined planes (16), sliding blocks (17) are fixed at the upper end and the lower end of one side of each scraping plate (15), sliding rods (18) are fixed on the sliding blocks (17), sliding grooves (11) corresponding to the scraping plates (15) are formed in the annular plate (8), one end, far away from the outer edge of the annular plate (8), of each sliding groove (11) is inclined towards the axis direction of the annular plate (8), and the sliding blocks (17) on the scraping plates (15) are connected in the sliding grooves (11) in a sliding mode; the driving device can drive the sliding blocks (17) to move in the sliding grooves (11) through the sliding rods (18) so as to generate gaps between two adjacent scraping plates (15), and can enable one ends of the scraping plates (15) to protrude towards the outer side of the annular plate (8); the lower end of the sampling rod (7) is provided with a groove, the upper annular plate (8) is fixed in the groove, the lower annular plate (8) is detachably and fixedly connected with a drill bit (13), and the upper end of the drill bit (13) is provided with a collecting cavity (14); the utility model provides a drive arrangement includes two drive assembly, the sampling cup is located between two drive assembly, two sampling assembly passes through connecting rod (19) fixed connection, connecting rod (19) are concentric with the sampling cup, connecting rod (19) run through the sampling cup, output shaft fixed connection of connecting rod (19) and motor (22), motor (22) and sampling rod (7) fixed connection, drive assembly includes a plurality of connecting strips (20) that set up according to connecting rod (19) axle center circumference equipartition, the number of connecting strip (20) on a drive assembly equals with the number of spout (11) on an annular plate (8), connecting strip (20) correspond with spout (11), bar groove (21) have all been seted up along its length direction on connecting strip (20), slide bar (18) slip sets up in bar groove (21) of its one side.
2. The heavy metal detector for the polluted site according to claim 1, wherein the lifting frame comprises two hydraulic cylinders (6) fixed at the upper end of the base (1), the sampling device is positioned between the two hydraulic cylinders (6), the telescopic rods of the two hydraulic cylinders (6) are fixedly connected with the electric control turntable (5), the output shaft of the electric control turntable (5) is fixedly connected with the upper end of a sampling rod (7) of the sampling device, a round hole (4) concentric with the sampling device is formed in the base (1), and the sampling device penetrates through the round hole (4).
3. The heavy metal detector for the polluted site according to claim 1, wherein the annular plates (8) outside the sliding groove (11) are provided with through holes (12), and the through holes (12) are communicated with the collecting cavity (14).
4. The heavy metal detector for the polluted site according to claim 2, wherein an annular water through groove (23) is formed in the base (1) outside the round hole (4), a plurality of spray heads (10) are fixed on the base (1), the spray heads (10) are communicated with the round hole (4) and the water through groove (23), the water through groove (23) is communicated with a water outlet pipe of a water pump, and a water inlet pipe of the water pump is communicated with the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987414.7A CN116718416B (en) | 2023-08-08 | 2023-08-08 | Heavy metal detector for contaminated sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987414.7A CN116718416B (en) | 2023-08-08 | 2023-08-08 | Heavy metal detector for contaminated sites |
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| Publication Number | Publication Date |
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| CN116718416A CN116718416A (en) | 2023-09-08 |
| CN116718416B true CN116718416B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310987414.7A Active CN116718416B (en) | 2023-08-08 | 2023-08-08 | Heavy metal detector for contaminated sites |
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| Country | Link |
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| CN (1) | CN116718416B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310129B (en) * | 2023-11-01 | 2024-04-05 | 中科泰检测(江苏)有限公司 | Soil sampling heavy metal content measuring device |
| CN117554120B (en) * | 2024-01-09 | 2024-04-30 | 成都酉辰环境检测有限公司 | Drilling sampling device for soil detection and application method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085665A2 (en) * | 1982-01-29 | 1983-08-10 | Mats Jonsson | Method and device for taking soil samples |
| CN110849659A (en) * | 2019-10-30 | 2020-02-28 | 生态环境部南京环境科学研究所 | A remove sampling device for detecting heavy metal pollutant soil |
| CN111351682A (en) * | 2020-04-22 | 2020-06-30 | 吕梁学院 | Environment measuring sampling device |
| CN113917111A (en) * | 2021-10-11 | 2022-01-11 | 赵海英 | Soil fertilizer nutrient detection device and detection process thereof |
| CN215677625U (en) * | 2021-06-09 | 2022-01-28 | 绿艺建设集团有限公司 | Deep soil sampling device for soil remediation |
| CN114459801A (en) * | 2022-01-20 | 2022-05-10 | 铜陵学院 | Engineering geological exploration soil layer rapid sampling device and sampling method |
| CN115266198A (en) * | 2022-07-29 | 2022-11-01 | 湖南省计量检测研究院 | Sampling device for heavy metal contaminated soil detection |
| CN115931430A (en) * | 2022-12-19 | 2023-04-07 | 国网河北省电力有限公司衡水供电分公司 | Soil sampling device based on new forms of energy power supply |
-
2023
- 2023-08-08 CN CN202310987414.7A patent/CN116718416B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085665A2 (en) * | 1982-01-29 | 1983-08-10 | Mats Jonsson | Method and device for taking soil samples |
| CN110849659A (en) * | 2019-10-30 | 2020-02-28 | 生态环境部南京环境科学研究所 | A remove sampling device for detecting heavy metal pollutant soil |
| CN111351682A (en) * | 2020-04-22 | 2020-06-30 | 吕梁学院 | Environment measuring sampling device |
| CN215677625U (en) * | 2021-06-09 | 2022-01-28 | 绿艺建设集团有限公司 | Deep soil sampling device for soil remediation |
| CN113917111A (en) * | 2021-10-11 | 2022-01-11 | 赵海英 | Soil fertilizer nutrient detection device and detection process thereof |
| CN114459801A (en) * | 2022-01-20 | 2022-05-10 | 铜陵学院 | Engineering geological exploration soil layer rapid sampling device and sampling method |
| CN115266198A (en) * | 2022-07-29 | 2022-11-01 | 湖南省计量检测研究院 | Sampling device for heavy metal contaminated soil detection |
| CN115931430A (en) * | 2022-12-19 | 2023-04-07 | 国网河北省电力有限公司衡水供电分公司 | Soil sampling device based on new forms of energy power supply |
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| Publication number | Publication date |
|---|---|
| CN116718416A (en) | 2023-09-08 |
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