CN113640046A - Layered sampling system for soil detection - Google Patents
Layered sampling system for soil detection Download PDFInfo
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- CN113640046A CN113640046A CN202110942741.1A CN202110942741A CN113640046A CN 113640046 A CN113640046 A CN 113640046A CN 202110942741 A CN202110942741 A CN 202110942741A CN 113640046 A CN113640046 A CN 113640046A
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- soil
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- fixed
- bore
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- 239000002689 soil Substances 0.000 title claims abstract description 68
- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000009412 basement excavation Methods 0.000 claims abstract description 8
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000005553 drilling Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 238000003900 soil pollution Methods 0.000 abstract description 7
- 238000005527 soil sampling Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- 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 belongs to the field of soil pollution detection equipment, and relates to a layered sampling system for soil detection. This equipment can push away the field, and the universal wheel can adapt to most ground, and the device is got to the brill of being equipped with, and the drill bit adds and is equipped with damping device and can avoid leading to the drill bit damage because the drill bit strikes stone in the soil, can use for a long time, is equipped with belt cleaning device simultaneously, after soil excavation, before carrying out next soil sampling, can carry out quick cleaning equipment process, avoids dismantling the time that spare part washs and consumes.
Description
Technical Field
The invention belongs to the field of soil pollution detection equipment, and particularly relates to a layered sampling system for soil detection.
Background
This word of soil pollution is in recent years, more and more appear in people's the field of vision, the management and control of the soil pollution condition, it is healthy to care for people to live, the soil suffers from the water source that the pollution can lead to people daily drinking to produce and pollutes, simultaneously metal element is too much in the soil, also can pollute the crops of planting on the soil equally, crops will unable normal eaten by people, the pollution detection of soil is also brought into among the national regulation, for the convenience of soil pollution detects, this equipment utilization is bored and is got the inside chamber of seting up of device, deposit the mixed soil that produces among the excavation process, when having avoided the sample, because mixed soil leads to the testing result accurate inadequately, be equipped with the abluent spare part of being convenient for simultaneously, improve soil sampling work efficiency.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a layered sampling system for soil detection.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a layering sampling system that soil testing used, includes the base, be equipped with four universal wheels on the lateral wall under the base, go up the fixed four supports that are equipped with of lateral wall, control two slide on the support and be equipped with two connecting blocks, every fixed being equipped with on the connecting block bores the support, it is equipped with to bore on the support fixedly, be equipped with in and bore the device, it is used for excavating soil and sample, four to bore the device the fixed roof that is equipped with of support up end, be equipped with on the roof and visit and stretch the device, it is used for boring the device with the removal, two around, the fixed belt cleaning device that is equipped with on the support, belt cleaning device is used for washing the equipment after excavating soil.
Preferably, it includes to bore and get the device the fixed first drive motor that is equipped with in support top is got to the brill, first drive motor is equipped with first output shaft, the fixed rolling bearing that is equipped with on the first output shaft, first output shaft passes downwards the brill is got the support and is stretched into and get the intracavity to the brill, it is equipped with sampling device to bore to get the intracavity, and sampling device is used for gathering the soil sample, the fixed auger that is equipped with of terminal surface under the first output shaft, the fixed drill bit that is equipped with in auger below, be equipped with damping device in the drill bit, damping device is used for reducing the power that the rock produced is touch in excavating the in-process, avoids the drill bit to damage.
Preferably, the sampling device comprises a sampling box hinged to the side wall of the drilling cavity, an electric heating wire is arranged in the inner wall of the sampling box, and an electromagnetic block is arranged between the drilling cavity and the sampling box.
Preferably, the damping device comprises an oil cylinder fixed inside the drill bit, a damping rod is arranged in the oil cylinder in a sliding mode, a damping spring is connected between the damping rod and the drill bit, a circle of sleeve is arranged outside the damping rod, and a spring is connected between the upper end face of the sleeve and the drill bit.
Preferably, the stretching device comprises a motor support fixed on the upper side wall of the top plate, a second transmission motor is fixedly arranged on the motor support and provided with a second output shaft, a driving wheel is fixedly arranged on the second output shaft, two threaded rods are rotatably arranged on the side wall of the base and penetrate through the drilling support and the top plate, the threaded rods and the drilling support are in threaded engagement, two transmission wheels are fixedly arranged at the upper ends of the threaded rods, and a belt is sleeved on the outer sides of the two transmission wheels and the driving wheel.
Preferably, the cleaning device comprises two water tanks fixed on the base, a water pump is fixedly arranged on the inner lower side wall of each water tank, three water spray gun heads are fixedly arranged on the left bracket and the right bracket respectively, and a water pipe is connected between each water spray gun head and the water pump.
When soil pollution detection needs to be carried out, the equipment is pushed to the existing position, the universal wheel is locked, the first transmission motor is started, the first transmission motor drives the first output shaft, the first output shaft drives the auger, a drill bit fixedly connected below the auger starts to work, the second transmission motor is started along with the operation of the drill bit, a driving wheel on the second output shaft rotates, the belt rotates, the two transmission wheels start to rotate, the transmission wheels and the drilling support move downwards in a threaded connection transmission mode through the rotation of the two transmission wheels, and the drill bit starts to excavate soil after contacting with the soil.
The rotatory in-process of drill bit will loosen the soil and deposit in the cavity, and the auger in the cavity is rotatory to be deposited soil to the transmission, and the soil of will excavating is deposited and is avoided because of the phenomenon that produces soil and mix at the excavation in-process, avoids because the sample of collecting that such phenomenon caused is inaccurate, avoids influencing the testing result.
After excavating the certain degree of depth, with first drive motor shut down, no longer continue to excavate downwards, the electromagnetism piece starts, to bore get the sampling box on the intracavity wall and release, because articulated relation between sampling box and the brill chamber, the sampling box can rotate and bore and get the chamber outer wall and form the vertical relation, sampling box resumes the original position after that, resume the in-process with partly soil take into inside the sampling box, conveniently collect the sample, still be equipped with the heating wire on sampling box inner wall, directly bake fresh soil inside the sampling box, more can remain soil essential element, be convenient for following detection step.
Hard stone that contains in the soil may be touch to the excavation in-process, after the stone was touch to the drill bit, because of effort and reaction force, the drill bit received the power that the stone was passed to, with shock attenuation pole and sleeve rebound simultaneously, spring and damping spring are compressed thereupon, because the deformation power that spring and damping spring produced will reduce the reaction force that the drill bit brought for the stone, reduce the drill bit because of touching hard stone suddenly and the possibility of damage, improve equipment excavates the working life of soil in the field.
After the sampling process is finished, the second transmission motor is started in a reverse rotation mode, similarly, the second output shaft, the driving wheel, the belt and the driving wheel are also rotated in a reverse rotation mode, the drilling support is lifted gradually, the drilling cavity is separated from the soil environment, after soil is baked, the sampling box is opened, a soil sample is taken out, the water pump is started, water stored in the water tank is pumped into the water spraying gun head through the water pipe, the water is sprayed to the surface of the drilling cavity through the water spraying gun head, and the inner part of the sampling box is infected with the soil.
Compared with the prior art, the layered sampling system for soil detection has the following advantages:
1. the rotatory in-process of drill bit will loosen the soil and deposit in the cavity, and the auger in the cavity is rotatory to be deposited soil to the transmission, and the soil of will excavating is deposited and is avoided because of the phenomenon that produces soil and mix at the excavation in-process, avoids because the sample of collecting that such phenomenon caused is inaccurate, avoids influencing the testing result.
2. Still be equipped with the heating wire on the sampling box inner wall, directly bake fresh soil in the sampling box is inside, more can keep soil essential element, the detection step of being convenient for next.
3. Reduce the reaction force that the stone brought for the drill bit, reduce the drill bit and because of touching hard stone suddenly and damage the possibility, improve the equipment and excavate the working life of soil in the field.
4. The drilling cavity is washed cleanly, so that the cleaning is convenient and rapid, the purpose can be achieved without disassembling parts, and the efficiency is improved for the detection process in the field.
Drawings
Fig. 1 is a schematic structural diagram of a layered sampling system for soil detection.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
Fig. 4 is an enlarged view of the structure at B in fig. 3.
Fig. 5 is an enlarged view of the structure at C in fig. 4.
Fig. 6 is an enlarged view of the structure at D in fig. 3.
In the figure, 10, the base; 11. a second drive motor; 12. a motor bracket; 13. a driving wheel; 14. a driving wheel; 15. a belt; 16. a second output shaft; 17. a threaded rod; 18. connecting blocks; 19. a first drive motor; 20. a support; 21. a water spray gun head; 22. a sampling box; 23. a water tank; 24. a universal wheel; 25. a water pipe; 26. a water pump; 27. drilling a bracket; 28. a rotating bearing; 29. a drill bit; 30. a packing auger; 31. drilling a cavity; 32. a first output shaft; 33. an electromagnetic block; 34. an electric heating wire; 35. a sleeve; 36. a spring; 37. a shock-absorbing lever; 38. an oil cylinder; 39. a damping spring; 40. a top plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a layering sampling system that soil detection used, including base 10, be equipped with four universal wheels 24 on the lateral wall under base 10, go up the fixed four supports 20 that are equipped with of lateral wall, control two it is equipped with two connecting blocks 18, every to slide on the support 20 fixed being equipped with on the connecting block 18 and get support 27, it is equipped with 31 to drill to get to fix on the support 27, be equipped with in 31 and get the device, it is used for excavating soil and sample, four to drill the device the fixed roof 40 that is equipped with of support 20 up end, be equipped with on the roof 40 and visit and stretch the device, visit and stretch the device and be used for getting the device with removing drilling, two around fixed being equipped with belt cleaning device on the support 20, belt cleaning device is used for washing the equipment after excavating soil.
As shown in fig. 3, the drilling device comprises a first transmission motor 19 fixedly arranged above a drilling support 27, the first transmission motor 19 is provided with a first output shaft 32, a rotating bearing 28 is fixedly arranged on the first output shaft 32, the first output shaft 32 downwards penetrates through the drilling support 27 and extends into a drilling cavity 31, a sampling device is arranged in the drilling cavity 31 and used for collecting soil samples, an auger 30 is fixedly arranged on the lower end face of the first output shaft 32, a drill bit 29 is fixedly arranged below the auger 30, a damping device is arranged in the drill bit 29 and used for reducing the force generated by hitting stones in the excavating process and avoiding damage of the drill bit.
As shown in fig. 4 and 5, the sampling device includes a sampling box 22 hinged to the sidewall of the drilling cavity 31, a heating wire 34 is disposed in the inner wall of the sampling box 22, and an electromagnetic block 33 is disposed between the drilling cavity 31 and the sampling box 22.
As shown in fig. 6, the damping device includes an oil cylinder 38 fixed inside the drill bit 29, a damping rod 37 is slidably disposed in the oil cylinder 38, a damping spring 39 is connected between the damping rod 37 and the drill bit 29, a ring of sleeve 35 is disposed outside the damping rod 37, and a spring 36 is connected between an upper end surface of the sleeve 35 and the drill bit 29.
As shown in fig. 3, the stretching device includes a motor support 12 fixed on the upper side wall of the top plate 40, a second transmission motor 11 is fixedly arranged on the motor support 12, the second transmission motor 11 is provided with a second output shaft 16, a driving wheel 13 is fixedly arranged on the second output shaft 16, two threaded rods 17 are rotatably arranged on the upper side wall of the base 10, the two threaded rods 17 upwardly penetrate through the drilling support 27 and the top plate 40, the two threaded rods 17 and the drilling support 27 are in threaded engagement, two driving wheels 14 are fixedly arranged at the upper ends of the two threaded rods 17, and belts 15 are sleeved on the outer sides of the two driving wheels 14 and the driving wheel 13.
As shown in fig. 2, the cleaning device includes two water tanks 23 fixed on the base 10, a water pump 26 is fixed on the inner lower side wall of each water tank 23, three water spray gun heads 21 are respectively fixed on the left and right brackets 20, and a water pipe 25 is connected between each water spray gun head 21 and the water pump 26.
When soil pollution detection needs to be carried out, the equipment is pushed to a preset position, the universal wheel 24 is locked, the first transmission motor 19 is started, the first transmission motor 19 drives the first output shaft 32, the first output shaft 32 drives the auger 30, the drill bit 29 fixedly connected below the auger 30 starts to work, the second transmission motor 11 is started, the driving wheel 13 on the second output shaft 16 rotates, the belt 15 rotates, the two transmission wheels 14 start to rotate, the transmission wheels 14 and the drilling support 27 adopt a threaded connection transmission mode through rotation of the two transmission wheels 14, the drilling support 27 moves downwards, and the drill bit 29 starts to dig the soil after contacting the soil.
The rotatory in-process of drill bit 29 will loosen the soil and deposit in the cavity, and auger 30 in the cavity is rotatory to be deposited soil to the transmission, and the soil of will excavating is deposited and is avoided because of the phenomenon that produces soil mixture at the excavation in-process, avoids because the sample of collecting that such phenomenon caused is inaccurate, avoids influencing the testing result.
After excavating to certain degree of depth, with first drive motor 19 shutdown, no longer continue to excavate downwards, electromagnetism piece 33 starts, will bore and get sampling box 22 on the chamber 31 inner wall and push out, because articulated relation between sampling box 22 and the drilling chamber 31, sampling box 22 can rotate and bore and get chamber 31 outer wall and form the vertical relation, sampling box 22 resumes the original position afterwards, resume the in-process with inside taking sampling box 22 with partly soil, conveniently collect the sample, still be equipped with heating wire 34 on sampling box 22 inner wall, directly bake fresh soil inside sampling box 22, more can keep soil essential element, be convenient for following detection step.
Hard stones contained in soil may be met in the excavation process, after the drill bit 29 meets the stones, the drill bit 29 is subjected to force transmitted by the stones due to acting force and reaction force, the damping rod 37 and the sleeve 35 move upwards simultaneously, and the spring 36 and the damping spring 39 are compressed accordingly, so that the reaction force caused by the stones to the drill bit is reduced due to deformation force generated by the spring 36 and the damping spring 39, the possibility that the drill bit is damaged due to sudden contact of the hard stones is reduced, and the service life of the equipment for excavating soil in the field is prolonged.
After the sampling process is finished, the second transmission motor 11 is started in a reverse rotation mode, similarly, the second output shaft 16, the driving wheel 13, the belt 15 and the transmission wheel 14 are also started in a reverse rotation mode, the drilling support 27 is gradually lifted, the drilling cavity 31 is separated from the soil environment, after soil baking is finished, the sampling box 22 is opened, a soil sample is taken out, the water pump 26 is started, water stored in the water tank 23 is pumped into the water spraying gun head 21 through the water pipe 25 and sprayed to the surface of the drilling cavity 31 through the water spraying gun head 21, and the part of the inside of the sampling box 22, which is infected with soil, can be directly cleaned because the internal structure of the drilling cavity 31 is communicated with the opening of the sampling box 22, so that the cleaning is convenient and quick, the purpose can be achieved without disassembling parts, and the efficiency is improved for the detection process carried out in the field.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a layering sampling system that soil detection used, includes base (10), its characterized in that, be equipped with four universal wheels (24) on the lateral wall under base (10), go up the fixed four supports (20) that are equipped with of lateral wall, control two it is equipped with two connecting blocks (18), every to slide on support (20) fixed being equipped with on connecting block (18) and bore and get support (27), it is fixed being equipped with (31) on support (27) to bore to get, is equipped with in (31) and bores and gets the device, bores and gets the device and be used for excavating soil and sample, four the fixed roof (40) that are equipped with of support (20) up end, be equipped with on roof (40) and visit the device, visit and stretch the device and be used for removing and bore the device, two around fixed being equipped with belt cleaning device on support (20), belt cleaning device is used for washing the equipment after excavating soil.
2. The stratified sampling system for soil testing of claim 1, wherein: the device is got in the brill includes it is equipped with first drive motor (19) to bore to get support (27) top is fixed, first drive motor (19) are equipped with first output shaft (32), fixed rolling bearing (28) of being equipped with on first output shaft (32), first output shaft (32) pass downwards it gets support (27) and stretches into to bore and get in chamber (31) to bore to get support (32), it is equipped with sampling device in chamber (31) to bore to get, and sampling device is used for gathering the soil sample, the fixed auger (30) that is equipped with of terminal surface under first output shaft (32), auger (30) below is fixed and is equipped with drill bit (29), be equipped with damping device in drill bit (29), damping device is used for reducing the power that the excavation in-process was run into the stone and is produced, avoids the drill bit to damage.
3. The stratified sampling system for soil testing of claim 2, wherein: sampling device including articulated with bore get sampling box (22) on chamber (31) lateral wall, be provided with heating wire (34) in sampling box (22) inner wall, bore get chamber (31) with be equipped with electromagnetism piece (33) between sampling box (22).
4. A self-extinguishing electric energy meter box using dry powder as claimed in claim 3, characterized in that: damping device is including fixing inside hydro-cylinder (38) of drill bit (29), it is equipped with shock-absorbing rod (37) to slide in hydro-cylinder (38), shock-absorbing rod (37) with be connected with damping spring (39) between drill bit (29), shock-absorbing rod (37) outside is equipped with round sleeve (35), sleeve (35) up end with be connected with spring (36) between drill bit (29).
5. The stratified sampling system for soil testing of claim 4, wherein: the stretching device comprises a motor support (12) fixed on the upper side wall of a top plate (40), a second transmission motor (11) is fixedly arranged on the motor support (12), a second output shaft (16) is arranged on the second transmission motor (11), a driving wheel (13) is fixedly arranged on the second output shaft (16), two threaded rods (17) are arranged on the base (10) in a rotating mode, the threaded rods (17) upwards penetrate through the drilling support (27) and the top plate (40), the threaded rods (17) and the drilling support (27) are in threaded engagement, the upper end of each threaded rod (17) is fixedly provided with two transmission wheels (14), and the transmission wheels (14) and the driving wheel (13) are sleeved with a belt (15).
6. The stratified sampling system for soil testing of claim 5, wherein: the cleaning device comprises two water tanks (23) fixed on the base (10), a water pump (26) is fixedly arranged on the inner lower side wall of each water tank (23), three water spray gun heads (21) are fixedly arranged on the left support and the right support (20) respectively, and a water pipe (25) is connected between each water spray gun head (21) and the water pump (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942741.1A CN113640046A (en) | 2021-08-17 | 2021-08-17 | Layered sampling system for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942741.1A CN113640046A (en) | 2021-08-17 | 2021-08-17 | Layered sampling system for soil detection |
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| CN113640046A true CN113640046A (en) | 2021-11-12 |
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| CN202110942741.1A Pending CN113640046A (en) | 2021-08-17 | 2021-08-17 | Layered sampling system for soil detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307965A (en) * | 2022-09-29 | 2022-11-08 | 山西豪盛环保科技有限公司 | Soil stratified sampling is with preventing cross contamination drilling equipment |
| CN116024953A (en) * | 2023-03-31 | 2023-04-28 | 苏州建设（集团）有限责任公司 | Soil compactness detection device for pile foundation |
| CN117703268A (en) * | 2024-01-19 | 2024-03-15 | 河北尧瑞达机电科技有限公司 | Horizontal sampling soil drilling machine |
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| CN213779576U (en) * | 2020-12-04 | 2021-07-23 | 江西省亿发姆农业发展有限公司 | Soil pollution detecting instrument |
| CN112798328A (en) * | 2021-02-07 | 2021-05-14 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geological soil layer exploration sampling device |
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| CN115307965A (en) * | 2022-09-29 | 2022-11-08 | 山西豪盛环保科技有限公司 | Soil stratified sampling is with preventing cross contamination drilling equipment |
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| CN116024953B (en) * | 2023-03-31 | 2023-06-16 | 苏州建设（集团）有限责任公司 | Soil compactness detection device for pile foundation |
| CN117703268A (en) * | 2024-01-19 | 2024-03-15 | 河北尧瑞达机电科技有限公司 | Horizontal sampling soil drilling machine |
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Application publication date: 20211112 |