CN112433043A - Detection device for heavy metal zinc in agricultural soil and use method - Google Patents
Detection device for heavy metal zinc in agricultural soil and use method Download PDFInfo
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- CN112433043A CN112433043A CN202011386498.1A CN202011386498A CN112433043A CN 112433043 A CN112433043 A CN 112433043A CN 202011386498 A CN202011386498 A CN 202011386498A CN 112433043 A CN112433043 A CN 112433043A
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 73
- 239000002689 soil Substances 0.000 title claims abstract description 67
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 26
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 20
- 239000011701 zinc Substances 0.000 title claims abstract description 20
- 238000005553 drilling Methods 0.000 claims description 21
- 239000000523 sample Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect 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
- 230000036541 health Effects 0.000 description 1
- 231100000171 higher toxicity Toxicity 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- G01N33/245—Earth materials for agricultural purposes
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- Mining & Mineral Resources (AREA)
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- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a detection device for heavy metal zinc in agricultural soil and a use method thereof, and relates to the technical field of soil heavy metal detection. According to the detection device and the use method for the heavy metal zinc in the agricultural soil, the motor drives the gear to rotate, the gear can drive the auger bit to rotate through the matching of the outer gear ring, the bearing and the sleeve, meanwhile, the sleeve is pushed downwards through the electric push rod, when the depth of the auger bit entering the soil reaches a preset requirement, the electric push rod II and the motor I stop working respectively, the auger bit does not need to be pulled out from a drilled hole, if the auger bit continues to drill downwards, the motor I and the electric push rod II are restarted, so that the device can drill soil layers with different depths in a usable range, and the operation convenience and the working efficiency of the device are improved.
Description
Technical Field
The invention relates to the technical field of soil heavy metal detection, in particular to a detection device for heavy metal zinc in agricultural soil and a use method.
Background
The soil inorganic pollutants are relatively outstanding in heavy metal, the heavy metal is easy to accumulate and is converted into methyl compounds with higher toxicity because the heavy metal can not be decomposed by soil microorganisms, even some heavy metals are accumulated in a human body through a food chain at harmful concentration and seriously harm the health of the human body, the soil polluted by the heavy metal needs to be detected by using a soil heavy metal detection device, and then the treatment method is reasonably used according to the detection result.
The soil detection work needs accuracy and rigidness, if only surface soil is detected, whether the soil in the area is suitable for planting cannot be completely determined, so soil layers with different depths need to be detected one by one, the accuracy of a detection result can be ensured, the detection mode of the soil is generally complicated at present, generally, drilling equipment needs to be used for drilling the soil firstly, then the drilling equipment is pulled out from drilled holes, then a heavy metal detection instrument is put into the holes, so that the soil at the bottom of the drilled holes can be detected through the heavy metal detection instrument, the soil with different depths can be detected through the method, but the method is not convenient and fast enough to operate, the working efficiency can be reduced, in the drilling process, soil on the side wall of the drilled holes is easy to collapse, and the soil with different depths can be mixed together, further influencing the accuracy of the measured value, and the detection device and the use method for the heavy metal zinc in the agricultural soil are provided according to the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a detection device for heavy metal zinc in agricultural soil and a use method thereof, and solves the problems that the current method for measuring the heavy metal content in soil is complicated and is not convenient and quick enough, so that the working efficiency is reduced, and the accuracy of the measured value cannot be completely ensured.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a detection device for heavy metal zinc in agricultural soil and a use method thereof comprise a bottom plate and a spiral drill cylinder, wherein T-shaped chutes are respectively formed in the front side and the rear side of the bottom plate, T-shaped sliding blocks are connected in the T-shaped chutes in a sliding manner, fixing plates I are fixedly connected to the front side and the rear side of the bottom plate, the right side of each T-shaped sliding block is fixedly connected with a movable end of an electric push rod, a fixed end of the electric push rod is fixedly connected with the left side of the fixing plate I, the T-shaped sliding blocks are hinged with one ends of connecting rods through pin shafts I, the other ends of the connecting rods are hinged with lug plates through pin shafts II, the lug plates are fixedly connected with the right side of a U-shaped frame, the left side of the bottom plate is fixedly connected with the right side of the U-shaped frame through hinges, chutes are respectively formed in the left side wall and the right side wall of the U-shaped, and the outer surface of the spiral drill cylinder is sleeved with an outer gear ring, the outer gear ring is meshed with a gear sleeved on an output shaft of the motor, the top of the motor is fixedly connected with the bottom of an upper side plate of the U-shaped plate, the upper surface of the sleeve is fixedly connected with the movable end of the electric push rod, the fixed end of the electric push rod is fixedly connected with the bottom of the upper side plate of the U-shaped frame, the inner wall of the spiral drill cylinder is fixedly connected with two bearings from top to bottom in sequence, the same sleeve is sleeved between the two bearings, the inner wall of the sleeve is fixedly connected with a third fixing plate, the bottom of the third fixing plate is fixedly connected with the top of the motor, the output shaft of the motor is fixedly connected with the upper surface of the second fixing plate, and the.
Preferably, the four corners of the bottom plate are fixedly connected with universal wheels.
Preferably, the bottoms of the left side plate and the right side plate of the U-shaped frame are fixedly connected with supporting plates, and the bottoms of the supporting plates and the bottoms of the universal wheels are positioned on the same plane.
Preferably, the three movable ends of the electric push rod are fixedly connected with the upper end of the fixing rod, the lower end of the fixing rod penetrates through the opening at the bottom of the spiral drilling barrel, and the outer surface of the fixing rod is in lap joint with the opening at the bottom of the spiral drilling barrel.
Preferably, four movable ends of the electric push rod are fixedly connected with the upper surface of the heavy metal detector, and a probe on the lower side of the heavy metal detector is matched with an opening at the bottom of the spiral drilling barrel.
Preferably, the left side of the U-shaped frame is fixedly connected with a storage battery.
Preferably, the upper surface of the bottom plate is fixedly connected with a control panel and a pushing handle respectively, the input end of the control panel is electrically connected with the output end of the storage battery through a wire, and the output end of the control panel is electrically connected with the input ends of the first motor, the second motor, the first electric push rod, the second electric push rod, the third electric push rod and the fourth electric push rod through wires respectively.
A use method of a detection device for heavy metal zinc in agricultural soil comprises the following steps:
s1, moving the device to a land to be detected by pushing, and then enabling the electric push rod to push the T-shaped slide block to the left through the control panel, wherein the U-shaped frame can be pushed upwards by the T-shaped slide block through the matching of the T-shaped slide block, the connecting rod, the lug plate and the hinge, and the U-shaped frame swings to the left by taking the hinge as an axial direction, so that the bottoms of the two supporting plates are in contact with the ground, and the auger barrel and the ground are in a vertical state;
s2, the motor drives a gear to rotate through the control panel, the gear can drive the auger bit barrel to rotate through the matching of the gear, the outer gear ring, the bearing and the sleeve, and meanwhile, the electric push rod pushes the sleeve downwards through the control panel, so that the auger bit barrel can enter the ground;
s3, enabling the third electric push rod to drive the fixed rod to move upwards through the control panel, so that the fixed rod can be pulled out of the opening at the bottom of the auger drilling cylinder, enabling the second motor to drive the second fixed rod to rotate in the forward direction through the control panel, enabling the probe on the lower side of the heavy metal detector to be aligned to the opening at the bottom of the auger drilling cylinder, enabling the fourth electric push rod to push the heavy metal detector downwards through the control panel, enabling the probe of the heavy metal detector to be inserted into soil, detecting the content of heavy metal in the current soil layer through the heavy metal detector, and enabling detection data of the heavy metal detector to be viewed through the control panel;
s4, after the current soil layer is measured, if the deeper soil layer needs to be measured, the fixing rod needs to be inserted into the opening at the bottom of the spiral drill cylinder again to prevent soil from entering the spiral drill cylinder in the downward drilling process of the spiral drill cylinder, so that the detection value of the heavy metal detector is influenced, and the specific operation can refer to the steps.
(III) advantageous effects
The invention has the beneficial effects that:
1. the detection device for heavy metal zinc in agricultural soil and the use method thereof are characterized in that an electric push rod pushes a T-shaped slide block to the left, the T-shaped slide block can push a U-shaped frame upwards through the matching of a connecting rod, an ear plate and a hinge, the U-shaped frame swings left with the hinge as the axial direction, so that the bottoms of two support plates are contacted with the ground, a spiral drill cylinder is vertical to the ground, a motor drives a gear to rotate, the gear can drive the spiral drill cylinder to rotate through the matching of an outer gear ring, a bearing and a sleeve, the sleeve is pushed downwards through the electric push rod, the spiral drill cylinder can enter the ground, when the depth of the spiral drill cylinder entering the ground reaches a preset requirement, the electric push rod II and the motor I stop working respectively, but the spiral drill cylinder does not need to be pulled out of a drill hole, if drilling needs to continue downwards, the first motor and the second electric push rod are restarted, so that the device can drill different deep soil layers in a usable range, and operation convenience and working efficiency of the device are improved.
2. The detection device for the heavy metal zinc in the agricultural soil and the use method thereof drive the fixed rod to move upwards through the electric push rod III, so that the fixed rod can be pulled out from the opening at the bottom of the auger drilling cylinder, and the second motor drives the second fixed plate to rotate in the positive direction, so that the probe at the lower side of the heavy metal detector is aligned to the opening at the bottom of the auger drilling cylinder, then the heavy metal detector is pushed downwards by the electric push rod IV, so that the probe of the heavy metal detector is inserted into the soil, the heavy metal content of the current soil layer can be detected through the heavy metal detector, the detection data of the heavy metal detector can be watched through the control panel, the fixing rod can prevent soil from entering the auger barrel during the downward drilling process of the auger barrel, thereby can avoid the soil contact of heavy metal detector and other soil layers, and then can guarantee the device to the accuracy of target soil detection data.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a cross-sectional front view of a U-shaped frame according to the present invention;
FIG. 3 is an enlarged structural diagram of an auger barrel according to the present invention;
FIG. 4 is a side view of the bottom plate of the present invention.
In the figure: the heavy metal detector comprises a base plate 1, universal wheels 2, an electric push rod I3, a control panel 4, a fixing plate I5, a pushing handle 6, a 7T-shaped sliding block, a connecting rod 8, a hinge 9, an ear plate 10, a spiral drill cylinder 11, a fixing rod 12, an external gear ring 13, a gear 14, a storage battery 15, a motor I16, a motor I17, a supporting plate 18, a sliding block 19U-shaped plate, a sleeve 20, a U-shaped frame 21, an electric push rod II 22, an electric push rod III 23, an electric push rod IV 24, a fixing plate II 25, a motor II 26, a fixing plate III 27 and a heavy metal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a detection device for heavy metal zinc in agricultural soil and a use method thereof comprise a bottom plate 1 spiral drill barrel 11, wherein T-shaped sliding grooves are formed in the front side and the rear side of the bottom plate 1, T-shaped sliding blocks 7 are connected in the T-shaped sliding grooves in a sliding mode, the T-shaped sliding blocks 7 can be limited by the T-shaped sliding grooves, so that the T-shaped sliding blocks 7 have stability in the moving process, fixing plates 5 are fixedly connected to the front side and the rear side of the bottom plate 1, the right side of each T-shaped sliding block 7 is fixedly connected with a movable end of an electric push rod 3, the fixed end of the electric push rod 3 is fixedly connected with the left side of the fixing plate 5, the T-shaped sliding blocks 7 are hinged to one end of a connecting rod 8 through a pin shaft I, the other end of the connecting rod 8 is hinged to an ear plate 10 through a pin shaft II, the T-shaped sliding blocks 7 are pushed leftwards through the electric push rod 3, and the U, the U-shaped frame 21 swings left by taking the hinge 9 as an axial direction, so that the bottoms of the two supporting plates 17 are contacted with the ground, the spiral drilling cylinder 11 can be in a vertical state with the ground, the lug plate 10 is fixedly connected with the right side of the U-shaped frame 21, the left side of the bottom plate 1 is fixedly connected with the right side of the U-shaped frame 21 by the hinge 9, sliding grooves are formed in the left side wall and the right side wall of the U-shaped frame 21, sliding blocks 18 are connected in the sliding grooves in a sliding mode, the sliding blocks 18 can be limited by the sliding grooves, so that the sliding blocks 18 have stability in the moving process, opposite surfaces of the two sliding blocks 18 are respectively and fixedly connected with the left side and the right side of the U-shaped plate 19, a sleeve 20 is clamped in the upper side plate of the U-shaped plate 19, an outer gear ring 13 is sleeved on the outer surface of the spiral drilling cylinder 11, the outer gear ring 13, the gear 14 can drive the auger barrel 11 to rotate through the matching with the external gear ring 13, the bearings and the sleeve 20, and simultaneously the electric push rod two 22 can push the sleeve 20 downwards through the control panel 4, so that the auger barrel 11 can enter the ground, when the depth of the auger barrel 11 entering the ground reaches a preset requirement, the electric push rod two 22 and the motor one 16 are respectively stopped to work, but the auger barrel 11 does not need to be pulled out from the drilled hole, so that the operation convenience and the working efficiency of the device are improved, the top of the motor one 16 is fixedly connected with the bottom of the upper side plate of the U-shaped plate 19, the upper surface of the sleeve 20 is fixedly connected with the movable end of the electric push rod two 22, the fixed end of the electric push rod two 22 is fixedly connected with the bottom of the upper side plate of the U-shaped frame 21, the inner wall of the auger barrel 11 is fixedly connected with two bearings from top to bottom in sequence, and the same sleeve 20 is, and the inner wall of the sleeve 20 is fixedly connected with a third fixing plate 27, the bottom of the third fixing plate 27 is fixedly connected with the top of a second motor 27, a third electric push rod 23 drives the fixing rod 12 to move upwards, so that the fixing rod 12 can be pulled out from the opening at the bottom of the auger barrel 11, then the second motor 26 drives a second fixing plate 25 to rotate forward by 180 degrees, so that the probe at the lower side of the heavy metal detector 28 is aligned with the opening at the bottom of the auger barrel 11, then the heavy metal detector 28 is pushed downwards through a fourth electric push rod 24, so that the probe of the heavy metal detector 28 is inserted into the soil, the output shaft of the second motor 27 is fixedly connected with the upper surface of the second fixing plate 25, and the bottom of the second fixing plate 25 is fixedly connected with the fixing.
The method comprises the following operation steps:
s1, moving the device to a land to be detected by pushing the handle 6, then pushing the electric push rod I3 to the left by the control panel 4 to push the T-shaped slide block 7, wherein the T-shaped slide block 7 can push the U-shaped frame 21 upwards by matching with the connecting rod 8, the lug plate 10 and the hinge 9, and the U-shaped frame 21 swings left by taking the hinge 9 as an axial direction, so that the bottoms of the two supporting plates 17 are both contacted with the ground, and the auger barrel 11 can be in a vertical state with the ground;
s2, the first motor 16 drives the gear 14 to rotate through the control panel 4, the gear 14 can drive the auger barrel 11 to rotate through the matching of the outer gear ring 13, the bearing and the sleeve 20, meanwhile, the second electric push rod 22 pushes the sleeve 20 downwards through the control panel 4, so that the auger barrel 11 can enter the ground, and when the depth of the auger barrel 11 entering the ground reaches a preset requirement, the second electric push rod 22 and the first motor 16 stop working through the control panel 4;
s3, the electric push rod III 23 drives the fixing rod 12 to move upwards through the control panel 4, so that the fixing rod 12 can be pulled away from the opening at the bottom of the auger barrel 11, then the motor II 26 drives the fixing plate II 25 to rotate 180 degrees in the forward direction through the control panel 4, so that the probe on the lower side of the heavy metal detector 28 is aligned to the opening at the bottom of the auger barrel 11, the electric push rod IV 24 drives the heavy metal detector 28 to push downwards through the control panel 4, so that the probe of the heavy metal detector 28 is inserted into soil, the heavy metal content of the current soil layer can be detected through the heavy metal detector 28, and the detection data of the heavy metal detector 28 can be viewed through the control panel 4;
s4, after the current soil layer is measured, if the deeper soil layer needs to be measured, the fixing rod 12 needs to be inserted into the opening at the bottom of the auger barrel 11 again to prevent soil from entering the auger barrel 11 in the downward drilling process of the auger barrel 11, so that the detection value of the heavy metal detector 28 is influenced, and the specific operation can refer to the steps.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a detection apparatus for heavy metal zinc in agricultural soil, includes bottom plate (1) and auger drilling section of thick bamboo (11), its characterized in that: the front side and the rear side of the bottom plate (1) are respectively provided with a T-shaped sliding groove, a T-shaped sliding block (7) is connected in the T-shaped sliding grooves in a sliding manner, the front side and the rear side of the bottom plate (1) are respectively and fixedly connected with a first fixing plate (5), the right side of the T-shaped sliding block (7) is fixedly connected with a movable end of a first electric push rod (3), a fixed end of the first electric push rod (3) is fixedly connected with the left side of the first fixing plate (5), the T-shaped sliding block (7) is hinged with one end of a connecting rod (8) through a first pin shaft, the other end of the connecting rod (8) is hinged with an ear plate (10) through a second pin shaft, the ear plate (10) is fixedly connected with the right side of a U-shaped frame (21), the left side of the bottom plate (1) is fixedly connected with the right side of the U-shaped frame (21) through a hinge (9), the left side wall and the right side wall of the U-, a sleeve (20) is clamped in the upper side plate of the U-shaped plate (19), an outer gear ring (13) is sleeved on the outer surface of the spiral drill cylinder (20), the outer gear ring (13) is meshed with a gear (14) sleeved on an output shaft of a motor I (16), the top of the motor I (16) is fixedly connected with the bottom of the upper side plate of the U-shaped plate (19), the upper surface of the sleeve (20) is fixedly connected with the movable end of an electric push rod II (22), the fixed end of the electric push rod II (22) is fixedly connected with the bottom of the upper side plate of the U-shaped frame (21), two bearings are fixedly connected with the inner wall of the spiral drill cylinder (11) from top to bottom in sequence, the same sleeve (20) is sleeved between the two bearings, a fixing plate III (27) is fixedly connected with the inner wall of the sleeve (20), the bottom of the fixing plate III (27) is fixedly connected with the top of the motor II (27), and the output shaft of the, and the bottom of the second fixing plate (25) is respectively fixedly connected with the fixed ends of the third electric push rod (23) and the fourth electric push rod (24).
2. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the universal wheels (2) are fixedly connected to four corners of the bottom plate (1).
3. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the bottom parts of the left side plate and the right side plate of the U-shaped frame (21) are fixedly connected with supporting plates (17), and the bottom parts of the supporting plates (17) and the bottom parts of the universal wheels (2) are positioned on the same plane.
4. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the movable end of the third electric push rod (23) is fixedly connected with the upper end of the fixed rod (12), the lower end of the fixed rod (12) penetrates through the opening at the bottom of the spiral drill cylinder (11), and the outer surface of the fixed rod (12) is in lap joint with the opening at the bottom of the spiral drill cylinder (11).
5. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the movable end of the electric push rod four (24) is fixedly connected with the upper surface of the heavy metal detector (28), and a probe on the lower side of the heavy metal detector (28) is matched with the opening at the bottom of the auger drilling barrel (11).
6. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the left side of the U-shaped frame (21) is fixedly connected with a storage battery (15).
7. The device for detecting the heavy metal zinc in the agricultural soil according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with a control panel (4) and a push handle (6) respectively, the input end of the control panel (4) is electrically connected with the output end of the storage battery (15) through a wire, and the output end of the control panel (4) is electrically connected with the input ends of a motor I (16), a motor II (26), an electric push rod I (3), an electric push rod II (22), an electric push rod III (23) and an electric push rod IV (24) through wires respectively.
8. A use method of a detection device for heavy metal zinc in agricultural soil comprises the following steps:
s1, the device is moved to the land to be detected through the pushing handle (6), then the electric push rod I (3) is enabled to push the T-shaped slide block (7) leftwards through the control panel (4), the U-shaped frame (21) can be pushed upwards through the matching of the T-shaped slide block (7) with the connecting rod (8), the lug plate (10) and the hinge (9), the U-shaped frame (21) is enabled to swing leftwards with the hinge (9) as the axial direction, so that the bottoms of the two supporting plates (17) are both contacted with the ground, and the spiral drill cylinder (11) can be enabled to be in a vertical state with the ground;
s2, the first motor (16) drives the gear (14) to rotate through the control panel (4), the gear (14) can drive the auger barrel (11) to rotate through the matching of the outer gear ring (13), the bearing and the sleeve (20), and meanwhile, the second electric push rod (22) pushes the sleeve (20) downwards through the control panel (4), so that the auger barrel (11) can enter the ground, and when the depth of the auger barrel (11) entering the ground reaches a preset requirement, the second electric push rod (22) and the first motor (16) stop working through the control panel (4);
s3, the electric push rod III (23) drives the fixing rod (12) to move upwards through the control panel (4), so that the fixing rod (12) can be pulled out of an opening in the bottom of the auger barrel (11), then the motor II (26) drives the fixing plate II (25) to rotate 180 degrees in the forward direction through the control panel (4), so that a probe on the lower side of the heavy metal detector (28) is aligned to the opening in the bottom of the auger barrel (11), then the electric push rod IV (24) pushes the heavy metal detector (28) downwards through the control panel (4), so that the probe of the heavy metal detector (28) is inserted into soil, the heavy metal content of the current soil layer can be detected through the heavy metal detector (28), and the detection data of the heavy metal detector (28) can be viewed through the control panel (4);
s4, after the current soil layer is measured, if the deeper soil layer needs to be measured, the fixing rod (12) needs to be inserted into the opening at the bottom of the auger barrel (11) again to prevent soil from entering the auger barrel (11) in the downward drilling process of the auger barrel (11), so that the detection value of the heavy metal detector (28) is influenced, and the specific operation can refer to the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011386498.1A CN112433043A (en) | 2020-12-01 | 2020-12-01 | Detection device for heavy metal zinc in agricultural soil and use method |
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| CN202011386498.1A CN112433043A (en) | 2020-12-01 | 2020-12-01 | Detection device for heavy metal zinc in agricultural soil and use method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062655A (en) * | 2021-11-15 | 2022-02-18 | 绍兴市中正环境检测有限公司 | Soil heavy metal pollution detection device |
| CN114166584A (en) * | 2021-12-06 | 2022-03-11 | 内蒙古自治区农牧业科学院 | Soil breathing gas collection device |
| CN116241180A (en) * | 2023-05-12 | 2023-06-09 | 山西建设投资集团有限公司 | Surface soil layer drilling device for building construction and application method thereof |
| CN117741096A (en) * | 2023-11-17 | 2024-03-22 | 南京大学环境规划设计研究院集团股份公司 | Labor-saving automatic soil pollutant detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114062655A (en) * | 2021-11-15 | 2022-02-18 | 绍兴市中正环境检测有限公司 | Soil heavy metal pollution detection device |
| CN114062655B (en) * | 2021-11-15 | 2024-03-29 | 绍兴市中正环境检测有限公司 | Soil heavy metal pollution detection device |
| CN114166584A (en) * | 2021-12-06 | 2022-03-11 | 内蒙古自治区农牧业科学院 | Soil breathing gas collection device |
| CN116241180A (en) * | 2023-05-12 | 2023-06-09 | 山西建设投资集团有限公司 | Surface soil layer drilling device for building construction and application method thereof |
| CN117741096A (en) * | 2023-11-17 | 2024-03-22 | 南京大学环境规划设计研究院集团股份公司 | Labor-saving automatic soil pollutant detection device |
| CN117741096B (en) * | 2023-11-17 | 2025-05-30 | 南京大学环境规划设计研究院集团股份公司 | Labor-saving automatic soil pollutant detection device |
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