CN113959775B - Sampling device for contaminated soil remediation - Google Patents
Sampling device for contaminated soil remediation Download PDFInfo
- Publication number
- CN113959775B CN113959775B CN202111350351.1A CN202111350351A CN113959775B CN 113959775 B CN113959775 B CN 113959775B CN 202111350351 A CN202111350351 A CN 202111350351A CN 113959775 B CN113959775 B CN 113959775B
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- China
- Prior art keywords
- fixedly connected
- motor
- sliding block
- shell
- sampling
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- 239000002689 soil Substances 0.000 title claims abstract description 43
- 238000005070 sampling Methods 0.000 title claims abstract description 41
- 238000005067 remediation Methods 0.000 title claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 8
- 238000005527 soil sampling Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 24
- 238000001514 detection method Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Abstract
The invention provides a sampling device for restoring polluted soil, and relates to the field of soil sampling devices. This a sampling device for pollute soil restoration, which comprises a frame, the crisscross vertical spout and the horizontal spout of being provided with on the frame, the inside slip of vertical spout is provided with the second slider, the second slider slides to the uppermost of vertical spout, with the joint of horizontal spout, the inside of horizontal spout is provided with first slider and third slider side by side, fixedly connected with fourth motor on the third slider, the lower extreme extension of fourth motor is provided with the pivot, the lower extreme of pivot is provided with a plurality of sampling boxes, the sampling box includes the shell, one side rotation of shell is connected with the scraper blade, the middle part fixedly connected with center tube of shell, the lateral wall fixed connection hydro-cylinder of center tube, the one end extension of hydro-cylinder is provided with the hydraulic stem. Firstly, drilling holes, and connecting and hanging soil samples on the side walls of the holes to ensure the adopted depth.
Description
Technical Field
The invention relates to the technical field of soil sampling devices, in particular to a sampling device for polluted soil remediation.
Background
Soil sampling refers to a method of collecting a soil sample, including the layout of the sampling and sampling techniques. The soil sample is collected after the end of the section observation and recording. Soil samples for studying the chemical properties of soil require that a sufficient number (e.g., 1-2 kg) of samples be taken at a characteristic depth without having to maintain the original shape.
There are many kinds of soil samplers. And collecting soil samples of the farmland or barren surface layers, and can use a small shovel. The ring cutter can be used for researching general physical properties of soil, such as soil volume weight, porosity, water holding property and the like.
The traditional artificial soil sample collection device is simple in structure, inconvenient to operate, high in labor intensity, and easy to influence soil detection results, and when the device is lifted, the soil in the device falls off, and soil samples are not easy to take off from the device; meanwhile, after the soil falls, the depth of the soil cannot be determined, which may result in that the collected soil sample is not representative, thereby affecting the reliability of the detection result.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a sampling device for polluted soil remediation, which solves the problem of large uncertainty of the sampling depth of the existing soil sampling device.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a sampling device for pollute soil restoration, includes the frame, the crisscross vertical spout and the horizontal spout of being provided with on the frame, the inside slip of vertical spout is provided with the second slider, the second slider slides to the uppermost portion of vertical spout, with the engagement of horizontal spout, the inside of horizontal spout is provided with first slider and third slider side by side.
The third sliding block is fixedly connected with a fourth motor, the lower end of the fourth motor is provided with a rotating shaft in an extending mode, the lower end of the rotating shaft is provided with a plurality of sampling boxes, each sampling box comprises a shell, one side of each shell is rotationally connected with a scraping plate, the middle of each shell is fixedly connected with a central tube, the side wall of each central tube is fixedly connected with an oil cylinder, one end of each oil cylinder is provided with a hydraulic rod in an extending mode, and one end of each hydraulic rod abuts against one side of each scraping plate;
the first motor is fixedly connected to the first sliding block, the output end of the first motor is fixedly connected with a discharging screw rod, and the lower end of the discharging screw rod is fixedly connected with a drill bit.
Preferably, two pushing plates are arranged in the horizontal sliding groove, and the first sliding block and the third sliding block are located between the two pushing plates.
Preferably, one end fixedly connected with third motor of horizontal spout, the one end extension of third motor is provided with the second screw rod, the second screw rod all runs through two push plates, and second screw rod and push plate screw thread fit.
Preferably, the middle part of the upper end of the frame is fixedly connected with a second motor, the lower end of the second motor is provided with a first screw in an extending mode, the first screw penetrates through the second sliding block, and the first screw is in threaded fit with the second sliding block.
Preferably, the upper end of the fourth motor is fixedly connected with the hydraulic module, the side wall of the rotating shaft is rotationally connected with the rotating sleeve, the side wall of the rotating sleeve is fixedly connected with the oil pipe, and the other end of the oil pipe is connected with the hydraulic module.
Preferably, an oil duct is arranged in the rotating shaft, and the oil duct is communicated with the oil pipe through the rotating sleeve.
Preferably, the lower extreme of shell is provided with an opening, and open-ended inside is provided with sealed the pad, sealed upper end of pad is provided with the spring, the upper end of spring supports open-ended upper wall, the upper end middle part fixedly connected with connector of shell, connector and opening screw-thread fit.
(III) beneficial effects
The invention provides a sampling device for polluted soil remediation. The beneficial effects are as follows:
1. according to the invention, all the vertical sliding grooves and the horizontal sliding grooves are arranged, the second sliding block, the first sliding block and the third sliding block are respectively arranged, the first sliding block and the third sliding block can be independently arranged on the second sliding block and can be lifted along with the second sliding block, and when a plurality of parts are required to be lifted independently, the structure of the device can be simplified, and the quality is reduced.
2. According to the invention, the sampling box is arranged, the sampling box is sent into the pre-punched cavity, the depth is controlled, the sampling box is rotated, the scraping plate extending out of the side wall of the sampling box is used for hanging soil on the side wall of the hole, the soil sample with the specified depth can be determined, the pollution degree of the soil sample is minimum, and the reliability of the obtained detection result is higher.
3. According to the invention, the sampling boxes can be vertically arranged, so that a plurality of soil samples can be obtained at one time, and the soil sample collection efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a partial cross-sectional view of a spindle of the present invention;
FIG. 4 is a schematic top cross-sectional view of a cartridge of the present invention;
FIG. 5 is a schematic side cross-sectional view of a cartridge of the present invention;
FIG. 6 is an exploded view of a first slider, a second slider and a third slider according to the present invention.
Wherein, 1, the drill bit; 2. a vertical chute; 3. a frame; 4. a discharging screw; 5. a horizontal chute; 6. a push plate; 7. a first motor; 8. a first slider; 9. a second slider; 10. a third slider; 11. a second motor; 12. a third motor; 13. a hydraulic module; 14. a fourth motor; 15. a sampling box; 16. a first screw; 17. a second screw; 18. an oil pipe; 19. a rotating sleeve; 20. an oil passage; 21. a rotating shaft; 22. a scraper; 23. a housing; 24. a central tube; 25. an oil cylinder; 26. a hydraulic rod; 27. a sealing gasket; 28. a spring; 29. and (5) a connector.
Detailed Description
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.
Examples:
as shown in fig. 1-6, the embodiment of the invention provides a sampling device for contaminated soil remediation, which comprises a frame 3, a stress component with an integral structure, the stress component is required to be fixed on a moving platform when the device is used, the moving platform is required to provide power supply, a vertical sliding chute 2 and a horizontal sliding chute 5 are arranged on the frame 3 in a crossed manner, the vertical sliding chute 2 and the horizontal sliding chute 5 are used for vertical and horizontal actions, a second sliding block 9 is slidably arranged in the vertical sliding chute 2, the second sliding block 9 can extend to vertically slide along the vertical sliding chute 2, a second motor 11 is fixedly connected to the middle part of the upper end of the frame 3, a first screw 16 is arranged at the lower end of the second motor 11 in an extending manner, the first screw 16 penetrates through the second sliding block 9, the first screw 16 is in threaded fit with the second sliding block 9, the second motor 11 is started to rotate, the second sliding block 9 in threaded fit with the first screw rotates to lift, the second sliding block 9 slides to the uppermost part of the vertical sliding chute 2, and is engaged with the horizontal sliding chute 5, namely the second sliding block 9 can be used as a part of the horizontal sliding chute 5, and the sliding component in the horizontal sliding chute 5 can slide to the second sliding block 9.
The inside of horizontal spout 5 is provided with first slider 8 and third slider 10 side by side, the inside of horizontal spout 5 is provided with two push plates 6, push plate 6 also can slide in horizontal spout 5, first slider 8 and third slider 10 all are in between two push plates 6, namely push plate 6 in-process that slides, can push first slider 8 and third slider 10 remove, one end fixedly connected with third motor 12 at horizontal spout 5, the one end extension of third motor 12 is provided with second screw 17, second screw 17 all runs through two push plates 6, and second screw 17 and push plate 6 screw-thread fit, start third motor 12, second screw 17 rotates, move with its screw-thread fit push plate 6, and promote first slider 8 and third slider 10 to remove.
The third slide block 10 is fixedly connected with a fourth motor 14, the lower end of the fourth motor 14 is provided with a rotating shaft 21 in an extending mode, the lower end of the rotating shaft 21 is provided with a plurality of sampling boxes 15, the fourth motor 14 is started, the sampling boxes 15 are driven to rotate through the rotating shaft 21, each sampling box 15 comprises a shell 23, one side of each shell 23 is rotationally connected with a scraping plate 22, the middle of each shell 23 is fixedly connected with a central tube 24, the side wall of each central tube 24 is fixedly connected with an oil cylinder 25, one end of each oil cylinder 25 is provided with a hydraulic rod 26 in an extending mode, one end of each hydraulic rod 26 abuts against one side of each scraping plate 22, hydraulic oil is pumped into each oil cylinder 25, the hydraulic rods 26 extend out, the scraping plates 22 are enabled to rotate and are exposed, the soil samples are scraped into the inside of the sampling boxes 15 through the rotation of the sampling boxes 15, and the soil samples are collected.
The first motor 7 of fixed connection on the first slider 8, the output fixedly connected with ejection of compact screw rod 4 of first motor 7, the lower extreme fixedly connected with drill bit 1 of ejection of compact screw rod 4, start first motor 7, drill bit 1 and ejection of compact screw rod 4 rotate, and drill bit 1 is broken with soil, and rotatory ejection of compact screw rod 4 is sent out soil as far as possible.
The upper end fixed connection hydraulic module 13 of fourth motor 14 for provide the hydraulic pressure source, have not talkbacking with hydraulic pump, oil tank etc. with the structure, the lateral wall rotation of pivot 21 is connected with and rotates cover 19, be used for with the hydraulic oil pump to the pivot 21 inside, the lateral wall fixedly connected with oil pipe 18 of rotation cover 19, the other end and the hydraulic module 13 of oil pipe 18 are connected, the inside of pivot 21 is provided with oil duct 20, and the upper portion of oil duct 20, be provided with the opening in the pivot 21, realize the intercommunication of oil duct 20 and rotation cover 19, oil duct 20 communicates oil pipe 18 through rotating cover 19.
The lower extreme of shell 23 is provided with an opening, and the open-ended inside is provided with sealed pad 27, the upper end of sealed pad 27 is provided with spring 28, the upper end of spring 28 supports the open-ended upper wall, under the effect of no external force, spring 28 withholds sealed pad 27 and realizes the opening seal, the upper end middle part fixedly connected with connector 29 of shell 23, connector 29 and opening screw-thread fit, when a plurality of sampling boxes 15 splice, connector 29 screw in opening, and connector 29 acts on sealed pad 27, spring 28 is pressed, the opening is opened promptly, so the center tube 24 of two adjacent sampling boxes 15 communicates, and the connected mode between sampling box 15 and pivot 21 is unanimous with the mode between the sampling box 15.
Working principle: when the soil sampler is used, the third motor 12 acts, the push plate 6 completely places the first slide block 9 on the second slide block 8, the first motor 7 is started, the drill bit 1 and the discharging screw 4 are rotated, then the second motor 11 is started, the second slide block 9 descends, namely, the drill bit 1 and the discharging screw 4 descend, the drill bit 1 breaks soil, the rotating discharging screw 4 sends out the soil as far as possible, after reaching a designated drilling depth, the second motor 11 acts, the second slide block 9 resets, then the third motor 12 acts, the push plate 6 completely pushes the third slide block 10 onto the second slide block 9, the second motor 11 acts, the second slide block 9 drives the third slide block 10 to descend, meanwhile, the fourth motor 14 acts, the sampling box 15 is driven to rotate, when the third slide block 10 descends to a designated position, the rear hydraulic module 13 acts, hydraulic oil is injected into the oil cylinder 25 through the oil pipe 18, the rotating sleeve 19, the oil duct 20 and the central pipe 24, the hydraulic rod 26 stretches out, the scraper 22 is enabled to be rotated and exposed, and then the soil sample is scraped into the inside of the sampling box 15 by matching with the rotation of the sampling box 15, so that the soil sample is collected.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Sampling device for contaminated soil remediation, comprising a frame (3), characterized in that: the vertical sliding grooves (2) and the horizontal sliding grooves (5) are arranged on the frame (3) in a crisscross manner, a second sliding block (9) is arranged in the vertical sliding grooves (2) in a sliding manner, the second sliding block (9) slides to the uppermost part of the vertical sliding grooves (2) and is connected with the horizontal sliding grooves (5), and a first sliding block (8) and a third sliding block (10) are arranged in the horizontal sliding grooves (5) in parallel;
the novel sampling device is characterized in that a fourth motor (14) is fixedly connected to the third sliding block (10), a rotating shaft (21) is arranged at the lower end of the fourth motor (14) in an extending mode, a plurality of sampling boxes (15) are arranged at the lower end of the rotating shaft (21), each sampling box (15) comprises a shell (23), a scraping plate (22) is rotatably connected to one side of each shell (23), a central tube (24) is fixedly connected to the middle of each shell (23), an oil cylinder (25) is fixedly connected to the side wall of each central tube (24), a hydraulic rod (26) is arranged at one end of each oil cylinder (25) in an extending mode, and one end of each hydraulic rod (26) abuts against one side of each scraping plate (22);
the first sliding block (8) is fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with a discharging screw (4), and the lower end of the discharging screw (4) is fixedly connected with a drill bit (1);
two pushing plates (6) are arranged in the horizontal sliding groove (5), the first sliding block (8) and the third sliding block (10) are located between the two pushing plates (6), one end of the horizontal sliding groove (5) is fixedly connected with a third motor (12), one end of the third motor (12) is provided with a second screw rod (17) in an extending mode, the second screw rods (17) penetrate through the two pushing plates (6), and the second screw rods (17) are in threaded fit with the pushing plates (6); the middle part of the upper end of the frame (3) is fixedly connected with a second motor (11), the lower end of the second motor (11) is provided with a first screw rod (16) in an extending mode, the first screw rod (16) penetrates through the second sliding block (9), and the first screw rod (16) is in threaded fit with the second sliding block (9).
2. A sampling device for contaminated soil remediation according to claim 1 wherein: the upper end of the fourth motor (14) is fixedly connected with the hydraulic module (13), the side wall of the rotating shaft (21) is rotationally connected with the rotating sleeve (19), the side wall of the rotating sleeve (19) is fixedly connected with the oil pipe (18), and the other end of the oil pipe (18) is connected with the hydraulic module (13).
3. A sampling device for contaminated soil remediation according to claim 2 wherein: an oil duct (20) is arranged in the rotating shaft (21), and the oil duct (20) is communicated with an oil pipe (18) through a rotating sleeve (19).
4. A sampling device for contaminated soil remediation according to claim 1 wherein: the lower extreme of shell (23) is provided with an opening, and open-ended inside is provided with sealed pad (27), the upper end of sealed pad (27) is provided with spring (28), the upper end of spring (28) supports open-ended upper wall, the upper end middle part fixedly connected with connector (29) of shell (23), connector (29) and opening screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350351.1A CN113959775B (en) | 2021-11-15 | 2021-11-15 | Sampling device for contaminated soil remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350351.1A CN113959775B (en) | 2021-11-15 | 2021-11-15 | Sampling device for contaminated soil remediation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113959775A CN113959775A (en) | 2022-01-21 |
| CN113959775B true CN113959775B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111350351.1A Active CN113959775B (en) | 2021-11-15 | 2021-11-15 | Sampling device for contaminated soil remediation |
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| CN (1) | CN113959775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116625736B (en) * | 2022-09-13 | 2024-04-02 | 江苏省支和肥业有限公司 | Compound fertilizer component determination sample extraction device and extraction method |
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| CN209961519U (en) * | 2019-05-21 | 2020-01-17 | 河南世根环境科技有限公司 | Pollute soil restoration with quick sampling device |
| CN111060347A (en) * | 2019-12-16 | 2020-04-24 | 福建中凯检测技术有限公司 | Acquisition device for detecting soil around civil building |
| CN111289289A (en) * | 2020-03-20 | 2020-06-16 | 四川农业大学 | Multifunctional soil sample collecting equipment |
| CN211652128U (en) * | 2019-12-25 | 2020-10-09 | 泸州金窖醇酒业有限公司 | White spirit fermented grain sampler |
| CN113176126A (en) * | 2021-05-10 | 2021-07-27 | 朱洪芬 | Sample collection and manufacturing device for field soil layer and using method thereof |
| CN214277492U (en) * | 2021-02-23 | 2021-09-24 | 杨成 | Soil sampling device is used in geotechnical engineering reconnaissance design |
-
2021
- 2021-11-15 CN CN202111350351.1A patent/CN113959775B/en active Active
Patent Citations (7)
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| CN208333920U (en) * | 2018-05-07 | 2019-01-04 | 四川省华检技术检测服务有限公司 | A kind of efficient soil sampling apparatus |
| CN209961519U (en) * | 2019-05-21 | 2020-01-17 | 河南世根环境科技有限公司 | Pollute soil restoration with quick sampling device |
| CN111060347A (en) * | 2019-12-16 | 2020-04-24 | 福建中凯检测技术有限公司 | Acquisition device for detecting soil around civil building |
| CN211652128U (en) * | 2019-12-25 | 2020-10-09 | 泸州金窖醇酒业有限公司 | White spirit fermented grain sampler |
| CN111289289A (en) * | 2020-03-20 | 2020-06-16 | 四川农业大学 | Multifunctional soil sample collecting equipment |
| CN214277492U (en) * | 2021-02-23 | 2021-09-24 | 杨成 | Soil sampling device is used in geotechnical engineering reconnaissance design |
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