CN113959755A - Ecological soil detection sampling device - Google Patents
Ecological soil detection sampling device Download PDFInfo
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- CN113959755A CN113959755A CN202111051573.3A CN202111051573A CN113959755A CN 113959755 A CN113959755 A CN 113959755A CN 202111051573 A CN202111051573 A CN 202111051573A CN 113959755 A CN113959755 A CN 113959755A
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- 239000002689 soil Substances 0.000 title claims abstract description 75
- 238000005070 sampling Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 241000238631 Hexapoda Species 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 5
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000045947 parasite Species 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction 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
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
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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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Abstract
The invention discloses an ecological soil detection sampling device, which relates to the technical field of ecological detection sampling and comprises a base, wherein the top of the base is fixedly connected with a connecting wall, the inner side surface of the connecting wall is fixedly connected with a protective cover, the middle position of the surface of the connecting wall is fixedly connected with a rotator, the inner side surface of the rotator is in threaded connection with a screw rod, the top of the connecting wall is fixedly connected with a negative pressure mechanism, the bottom of the negative pressure mechanism is fixedly connected with a detection mechanism, the bottom of the detection mechanism is fixedly connected with a soil drilling mechanism, and the soil drilling mechanism comprises a fixed wall. This ecological soil detects sampling device has solved how to realize sampling device's multiple spot sample and has collected soil through negative pressure mechanism, rabbling mechanism and brill soil mechanism, and how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample to and when branch winding spiral leaf, the problem of how this automatic shutdown sampling.
Description
Technical Field
The invention relates to the technical field of ecological detection and sampling, in particular to an ecological soil detection and sampling device.
Background
Soil environment detection refers to determining environmental quality (or pollution degree) and a change trend thereof by measuring representative values of factors affecting the soil environment quality, generally speaking, the soil detection refers to soil environment detection and generally comprises technical contents such as distribution sampling, sample preparation, an analysis method, result representation, data statistics, quality evaluation and the like. Based on the above description, the inventor finds that the existing detection sampling device mainly has the following defects, for example:
how to realize the multiple spot sample of sampling device and collect soil, how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample to and when having branch winding spiral leaf, how should automatic stop the sample.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an ecological soil detection sampling device, which solves the problems that how to realize multi-point sampling of the sampling device and collect soil, how to uniformly mix samples sampled at multiple points and collect data, and how to automatically stop sampling when a branch is wound on a spiral blade.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the ecological soil detection and sampling device comprises a base, wherein a connecting wall is fixedly connected to the top of the base, a protective cover is fixedly connected to the inner side surface of the connecting wall, a rotator is fixedly connected to the middle position of the surface of the connecting wall, a lead screw is connected to the inner side surface of the rotator in a threaded manner, a negative pressure mechanism is fixedly connected to the top of the connecting wall, a detection mechanism is fixedly connected to the bottom of the negative pressure mechanism, a soil drilling mechanism is fixedly connected to the bottom of the detection mechanism, the rotator drives the lead screw to rotate, a spiral blade drills soil downwards, a fan drives gas to flow, and collects a plurality of soil obtained by sampling to the position of detection equipment, the samples are more uniformly mixed through a stirring blade, and the collected data are more accurate;
the soil drilling mechanism comprises a fixed wall, the surface of the fixed wall is fixedly connected with the bottom of the detection mechanism, the bottom end of the screw rod penetrates through the top of the fixed wall and extends to the inside of the fixed wall, the bottom of the fixed wall is fixedly connected with a rib, the fixed wall is in close contact with the surface layer of soil through the rib, the bottom end of the screw rod is fixedly connected with a torque detector, the bottom of the torque detector is fixedly connected with a tip end, the surface of the tip end is fixedly connected with a spiral blade, the problem that when a tree branch winds the spiral blade, the sampling is automatically stopped is solved by designing the soil drilling mechanism, the screw rod is driven by a rotator to rotate, the spiral blade and the tip end downwards rotate and move downwards, the spiral blade digs out soil in depth, the soil is collected by utilizing a micro negative pressure environment generated by a fan, when the spiral blade is wound by the tree branch, the numerical value of the torque detector is increased, the output end of the torque detector is electrically connected with the input end of the rotator, so that the rotator stops working.
Preferably, negative pressure mechanism includes ultrasonic wave expelling parasite ware and connects the ball, ultrasonic wave expelling parasite ware sets up the surface at the connection wall, the surface of connecting the ball and the top fixed connection who is connected the wall, solved how to realize sampling device's multiple spot sample and collect soil through negative pressure mechanism, rabbling mechanism and earth drilling mechanism, how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample to and twine the spiral leaf when the branch, the problem of how this automatic stop sampling.
Preferably, the fixed surface of connecting the ball is connected with the stage body, the top position fixedly connected with active carbon of stage body medial surface, the surface of active carbon is provided with a plurality of through-hole, has solved the multiple spot sample of how to realize sampling device and has carried out the problem of collecting to soil through design negative pressure mechanism, and the fan drives the gaseous flow of stage body inside to form little negative pressure environment, the soil that the spiral leaf drilled out passes through the connecting pipe and the inboard position that the elasticity strip got into the mechanism wall, and the active carbon adsorbs the organic gas in with soil, and the recess can prevent effectively that the rainwater from getting into the stage body.
Preferably, the central position of active carbon rotates and is connected with the fan, the position that the stage body surface is close to the fan is provided with the recess, the position that the stage body is close to the recess has seted up the air outlet.
Preferably, the detection mechanism comprises a mechanism wall, the top of the mechanism wall is fixedly connected with the bottom of the table body, filter cotton is fixedly connected to the upper position of the inner side surface of the mechanism wall, and detection equipment is fixedly connected to the inner side surface of the filter cotton.
Preferably, the top of the detection device is fixedly connected with the inner side surface of the table body, the bottom of the mechanism wall is fixedly connected with a connecting pipe, and the surface of the connecting pipe is fixedly connected with the surface of the fixed wall.
Preferably, the bottom fixedly connected with rabbling mechanism of connecting pipe, the rabbling mechanism is including connecting the platform, the bottom fixedly connected with motor of connecting the platform medial surface, the pivot fixedly connected with tension detector of motor output has solved the problem how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample through designing the rabbling mechanism, and after the fan stopped producing the negative pressure, the elastic strip resets, thereby exerts pressure to the stirring leaf and makes tension detector start, and tension detector's output and the input electric connection of motor, the motor starts to drive stirring leaf stirring soil sample.
Preferably, the position that mechanism wall medial surface is close to the tension detector is fixedly connected with elastic strip, the surface rotation of tension detector is connected with the stirring leaf, the surface of stirring leaf is provided with the hole, the medial surface fixedly connected with bending strip of stirring leaf.
(III) advantageous effects
The invention provides an ecological soil detection sampling device. The method has the following beneficial effects:
(one), this ecological soil detects sampling device, through negative pressure mechanism, rabbling mechanism and bore soil mechanism and solved how to realize sampling device's multiple spot sample and collect soil, how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample to and when branch winding spiral leaf, the problem of how this automatic shutdown sampling.
(II), this ecological soil detects sampling device, through the rotation that the rotation ware drove the lead screw, the spiral leaf drills the soil downwards, and the fan drives the gas flow and collects the position of check out test set with the multiple soil of sample gained, makes the sample mix ground more evenly through stirring the leaf, and the data of collecting are more accurate.
(III), this ecological soil detects sampling device, the multiple spot sample that how to realize sampling device has been solved through design negative pressure mechanism and has been collected the problem to soil, and the fan drives the gaseous flow of stage internal portion to form little negative pressure environment, the soil that the spiral leaf drilled out passes through the inboard position that connecting pipe and elastic strip got into the mechanism wall, and the organic gas adsorption in the active carbon with soil, recess can prevent effectively that the rainwater from getting into the stage body.
(IV), this ecological soil detects sampling device has solved the sample of how to take a sample with the multiple spot through designing rabbling mechanism and has carried out the homogeneous mixing and collect the problem of data, and after the fan stopped producing the negative pressure, the elasticity strip resets, thereby exerts pressure to the stirring leaf and makes the tension detector start, the output of tension detector and the input electric connection of motor, the motor starts to drive stirring leaf stirring soil sample.
(five), this ecological soil detects sampling device, it twines the spiral leaf to have solved as the branch through the design soil drilling mechanism, the problem of this how autostop sampling, the lead screw is driven by the rotation ware and rotates, the spiral leaf moves with most advanced rotation downward, the spiral leaf digs out the soil of depths, the little negative pressure environment that utilizes the fan to produce collects soil, twine by the branch when the spiral leaf, the numerical value increase of moment of torsion detector, the output of moment of torsion detector and the input electric connection who rotates the ware, thereby make and rotate the ware stop work.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of the negative pressure mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the detecting mechanism of the present invention;
FIG. 5 is a schematic structural view of a stirring mechanism of the present invention;
fig. 6 is a schematic structural view of the soil drilling mechanism of the present invention.
In the figure: 11. a base; 12. a connecting wall; 13. a protective cover; 14. a rotator; 15. a screw rod; 2. a negative pressure mechanism; 21. an ultrasonic insect repellant apparatus; 22. a connecting ball; 23. a table body; 24. activated carbon; 25. an air outlet; 26. a groove; 3. a detection mechanism; 31. a mechanism wall; 32. filtering cotton; 33. a connecting pipe; 34. an elastic strip; 35. a detection device; 4. a stirring mechanism; 41. a connecting table; 42. a motor; 43. a tension detector; 44. stirring blades; 45. bending the strip; 5. a soil drilling mechanism; 51. a fixed wall; 52. a rib; 53. a torque detector; 54. a tip; 55. helical leaves.
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.
Referring to fig. 1-6, the present invention provides a technical solution: an ecological soil detection sampling device comprises a base 11, a connecting wall 12 is fixedly connected to the top of the base 11, a protective cover 13 is fixedly connected to the inner side surface of the connecting wall 12, a rotator 14 is fixedly connected to the middle position of the surface of the connecting wall 12, a screw rod 15 is connected to the inner side surface of the rotator 14 in a threaded manner, a negative pressure mechanism 2 is fixedly connected to the top of the connecting wall 12, the negative pressure mechanism 2 comprises an ultrasonic insect repeller 21 and a connecting ball 22, a table body 23 is fixedly connected to the surface of the connecting ball 22, activated carbon 24 is fixedly connected to the upper position of the inner side surface of the table body 23, a fan is rotatably connected to the central position of the activated carbon 24, a groove 26 is formed in the position, close to the fan, of the table body 23, an air outlet 25 is formed in the position, close to the groove 26, a plurality of through holes are formed in the surface of the activated carbon 24, the ultrasonic insect repeller 21 is arranged on the surface of the connecting wall 12, the surface of the connecting ball 22 is fixedly connected to the top end of the connecting wall 12, bottom fixedly connected with detection mechanism 3 of negative pressure mechanism 2, through negative pressure mechanism 2, rabbling mechanism 4 and earth drilling mechanism 5 have solved how to realize sampling device's multiple spot sample and have collected soil, how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample, and there is branch winding spiral leaf 55, the problem of how to automatic stop the sampling, detection mechanism 3 includes mechanism wall 31, the position fixedly connected with elastic strip 34 that the mechanism wall 31 medial surface is close to tension detector 43, tension detector 43's rotation of surface is connected with stirring leaf 44, the surface of stirring leaf 44 is provided with porosely.
The inner side surface of the stirring blade 44 is fixedly connected with a bending strip 45, the top of the mechanism wall 31 is fixedly connected with the bottom of the table body 23, the upper position of the inner side surface of the mechanism wall 31 is fixedly connected with the filter cotton 32, the inner side surface of the filter cotton 32 is fixedly connected with the detection equipment 35, the top of the detection equipment 35 is fixedly connected with the inner side surface of the table body 23, the bottom of the mechanism wall 31 is fixedly connected with the connecting pipe 33, the bottom of the connecting pipe 33 is fixedly connected with the stirring mechanism 4, the stirring mechanism 4 comprises a connecting table 41, the bottom of the inner side surface of the connecting table 41 is fixedly connected with the motor 42, the rotating shaft at the output end of the motor 42 is fixedly connected with the tension detector 43, when the fan stops generating negative pressure, the elastic strip 34 resets, applies pressure to the stirring blade 44 to enable the tension detector 43 to start, the output end of the tension detector 43 is electrically connected with the input end of the motor 42, the motor 42 starts, thereby driving the stirring blade 44 to stir the soil sample, the surface of the connecting pipe 33 is fixedly connected with the surface of the fixed wall 51, and the bottom of the detection mechanism 3 is fixedly connected with the soil drilling mechanism 5; the soil drilling mechanism 5 comprises a fixed wall 51, the surface of the fixed wall 51 is fixedly connected with the bottom of the detection mechanism 3, the bottom end of the screw rod 15 penetrates through the top of the fixed wall 51 and extends to the inside of the fixed wall 51, a rib 52 is fixedly connected with the bottom of the fixed wall 51, the fixed wall 51 is in close contact with the soil surface layer through the rib 52, a torque detector 53 is fixedly connected with the bottom end of the screw rod 15, a tip 54 is fixedly connected with the bottom of the torque detector 53, and a spiral blade 55 is fixedly connected with the surface of the tip 54.
During the use, this ecological soil detects sampling device has solved how to realize sampling device's multiple spot sample and has collected soil through negative pressure mechanism 2, rabbling mechanism 4 and bore soil mechanism 5, and how to carry out the homogeneous mixing and collect data with the sample of multiple spot sample to and when branch winding spiral leaf 55, the problem of how to stop the sampling automatically.
Firstly, drive the rotation of lead screw 15 through rotating ware 14, spiral leaf 55 bores soil downwards, the fan drives the position that the check out test set 35 is collected to the gaseous many places soil that will take a sample to flow, it is more even to make the sample mix ground through stirring leaf 44, the data of collecting is more accurate, the fan drives the gaseous flow of stage 23 inside, thereby form little negative pressure environment, the soil that spiral leaf 55 drilled out passes through the inboard position that connecting pipe 33 and elastic strip 34 got into mechanism wall 31, active carbon 24 adsorbs the organic gas in the soil, recess 26 can prevent effectively that the rainwater from getting into stage 23.
When the lead screw 15 is driven by the rotator 14 to rotate, the spiral blade 55 and the tip 54 rotate downwards, the spiral blade 55 digs out the soil in the deep part, the soil is collected by the micro negative pressure environment generated by the fan, when the spiral blade 55 is wound by branches, the value of the torque detector 53 is increased, the output end of the torque detector 53 is electrically connected with the input end of the rotator 14, so that the rotator 14 stops working, after the fan stops generating negative pressure, the elastic strip 34 resets, pressure is applied to the stirring blade 44, so that the tension detector 43 is started, the output end of the tension detector 43 is electrically connected with the input end of the motor 42, the motor 42 is started, and the stirring blade 44 is driven to stir the soil sample.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ecological soil detects sampling device, includes base (11), its characterized in that: the top of the base (11) is fixedly connected with a connecting wall (12), the inner side surface of the connecting wall (12) is fixedly connected with a protective cover (13), the middle position of the surface of the connecting wall (12) is fixedly connected with a rotator (14), the inner side surface of the rotator (14) is in threaded connection with a screw rod (15), the top of the connecting wall (12) is fixedly connected with a negative pressure mechanism (2), the bottom of the negative pressure mechanism (2) is fixedly connected with a detection mechanism (3), and the bottom of the detection mechanism (3) is fixedly connected with a soil drilling mechanism (5);
bore native mechanism (5) including fixed wall (51), the bottom fixed connection of the surface of fixed wall (51) and detection mechanism (3), the top of fixed wall (51) is run through to the bottom of lead screw (15), and extends to the inside of fixed wall (51), the bottom fixedly connected with rib (52) of fixed wall (51), fixed wall (51) are through rib (52) and soil top layer in close contact with, the bottom fixedly connected with moment of torsion detector (53) of lead screw (15), the bottom fixedly connected with pointed end (54) of moment of torsion detector (53), the fixed surface of pointed end (54) is connected with spiral leaf (55).
2. The ecological soil detecting and sampling device of claim 1, wherein: the negative pressure mechanism (2) comprises an ultrasonic insect repeller (21) and a connecting ball (22), the ultrasonic insect repeller (21) is arranged on the surface of the connecting wall (12), and the surface of the connecting ball (22) is fixedly connected with the top end of the connecting wall (12).
3. The ecological soil detecting and sampling device according to claim 2, characterized in that: the surface of the connecting ball (22) is fixedly connected with a table body (23), the upper position of the inner side surface of the table body (23) is fixedly connected with activated carbon (24), and the surface of the activated carbon (24) is provided with a plurality of through holes.
4. The ecological soil detecting and sampling device of claim 3, wherein: the central point of active carbon (24) puts to rotate and is connected with the fan, the position that the platform body (23) surface is close to the fan is provided with recess (26), air outlet (25) have been seted up to the position that the platform body (23) is close to recess (26).
5. The ecological soil detecting and sampling device of claim 1, wherein: detection mechanism (3) are including mechanism wall (31), the top of mechanism wall (31) and the bottom fixed connection of stage body (23), the top position fixed connection of mechanism wall (31) medial surface has filter pulp (32), the medial surface fixedly connected with check out test set (35) of filter pulp (32).
6. The ecological soil detecting and sampling device of claim 5, wherein: the top of the detection device (35) is fixedly connected with the inner side face of the table body (23), the bottom of the mechanism wall (31) is fixedly connected with a connecting pipe (33), and the surface of the connecting pipe (33) is fixedly connected with the surface of the fixed wall (51).
7. The ecological soil detecting and sampling device of claim 6, wherein: the bottom fixedly connected with rabbling mechanism (4) of connecting pipe (33), rabbling mechanism (4) are including connecting platform (41), the bottom fixedly connected with motor (42) of connecting platform (41) medial surface, pivot fixedly connected with tension detector (43) of motor (42) output.
8. The ecological soil detecting and sampling device of claim 5, wherein: the mechanism is characterized in that an elastic strip (34) is fixedly connected to the position, close to a tension detector (43), of the inner side face of the mechanism wall (31), a stirring blade (44) is connected to the surface of the tension detector (43) in a rotating mode, a hole is formed in the surface of the stirring blade (44), and a bending strip (45) is fixedly connected to the inner side face of the stirring blade (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051573.3A CN113959755A (en) | 2021-09-08 | 2021-09-08 | Ecological soil detection sampling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111051573.3A CN113959755A (en) | 2021-09-08 | 2021-09-08 | Ecological soil detection sampling device |
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| CN113959755A true CN113959755A (en) | 2022-01-21 |
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| CN202111051573.3A Pending CN113959755A (en) | 2021-09-08 | 2021-09-08 | Ecological soil detection sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372054A (en) * | 2022-08-19 | 2022-11-22 | 江苏徐海环境监测有限公司 | Sampling mechanism for radioactive-polluted layered soil |
| CN117571969A (en) * | 2024-01-16 | 2024-02-20 | 昆明理工大学 | Automatic soil humidity detection equipment for agriculture |
-
2021
- 2021-09-08 CN CN202111051573.3A patent/CN113959755A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372054A (en) * | 2022-08-19 | 2022-11-22 | 江苏徐海环境监测有限公司 | Sampling mechanism for radioactive-polluted layered soil |
| CN115372054B (en) * | 2022-08-19 | 2024-04-30 | 江苏徐海环境监测有限公司 | Sampling mechanism of layering soil polluted by radioactivity |
| CN117571969A (en) * | 2024-01-16 | 2024-02-20 | 昆明理工大学 | Automatic soil humidity detection equipment for agriculture |
| CN117571969B (en) * | 2024-01-16 | 2024-04-09 | 昆明理工大学 | Automatic soil humidity detection equipment for agriculture |
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