CN110940556A - Automatic layered sampling and snow-collecting experimental device - Google Patents
Automatic layered sampling and snow-collecting experimental device Download PDFInfo
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- CN110940556A CN110940556A CN201911310608.3A CN201911310608A CN110940556A CN 110940556 A CN110940556 A CN 110940556A CN 201911310608 A CN201911310608 A CN 201911310608A CN 110940556 A CN110940556 A CN 110940556A
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- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000005065 mining Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 13
- 238000013461 design Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical 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 discloses an automatic layered sampling snow-mining experimental device which comprises a shell, wherein the upper end and the lower end of the rear part in the shell are respectively provided with a first heat-insulating plate, the rear end of the interior of the shell and the front end and the rear end of the rear part of the interior of the shell are respectively provided with a second heat-insulating plate, a rubber partition plate is arranged in the middle of the interior of the shell, an intelligent control plate is arranged on the second heat-insulating plate at the rear end of the interior of the shell, a screw rod is arranged at the rear part of the interior of the shell, a plurality of groups of lifters are movably arranged on the screw rod, one end of each lifter is provided with a layered plate, and; according to the invention, heat preservation is realized through the first heat preservation plate and the second heat preservation plate in the shell, the problems of poor heat preservation capability, large error of experimental results and the like of the existing manual sampling device are solved, the device is suitable for northwest areas with less snowfall, is reasonable in design, meets the requirement of measurement precision, and can determine the collection condition of snowfall in different layers.
Description
Technical Field
The invention relates to the technical field of environmental ecological engineering, in particular to an automatic layered sampling and snow-collecting experimental device.
Background
In the production of agriculture and forestry, the soil of a planting field and the rainfall and snowfall conditions are frequently monitored so as to adjust the planting conditions of crops in time;
the snow on the soil is directly excavated by a shovel and other tools in the existing snow-falling sampling, the obtained samples are mixed in layers, and the conditions of nutrition, organic matters and microorganisms of the snow-falling layer cannot be accurately tested, so that the invention provides an automatic layered sampling and snow-collecting experimental device to solve the problems in the prior art.
Disclosure of Invention
In view of the above problems, the invention aims to provide an automatic stratified sampling and snow-collecting experimental device which has the advantages of strong heat preservation capability, small experimental result error, reasonable design, capability of meeting the requirement of measurement precision and capability of determining the collection condition of snowfall in different layers.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides an automatic change layering sampling experiment device that adopts snow, includes the shell, the upper and lower end at the inside rear of shell all is equipped with first heated board, and the front and back end at the inside rear of shell and shell all is equipped with the second heated board, the inside intermediate position department of shell is equipped with the rubber baffle, be equipped with intelligent control board on the second heated board of the inside rear end of shell, and the inside rear of shell is equipped with the screw rod, movable mounting has the riser on the screw rod, and the riser is equipped with the multiunit, the layering board is installed to the one end of riser, and the layering board passes the rubber baffle, the top of rubber baffle runs through there is the bracing piece, and the outer end of bracing piece is equipped with leading baffle, the front end movable mounting of the inside bottom of shell has the bottom baffle, the front end of bottom baffle and the bottom of leading baffle all have the magnetic stripe.
The further improvement lies in that: the top of shell is equipped with sensor and solar panel, sensor slope 15 is fixed in solar panel's one end, the sensor passes through wire and intelligent control panel electric connection.
The further improvement lies in that: an electromagnet is fixed on the second heat insulation board at the position above the intelligent control board, a motor is fixed above the rear end inside the shell, and a first elastic steel plate matched with the electromagnet and the motor is arranged at the inner end of the supporting rod.
The further improvement lies in that: the inner end of the bottom partition plate is provided with a second elastic steel plate, and the second elastic steel plate penetrates through the first heat insulation plate to be connected with the motor.
The further improvement lies in that: and a control panel is arranged on the outer side of the second insulation board at the rear end and is used for setting the layering thickness to be 2-5 cm.
The further improvement lies in that: the inner of layering board is equipped with the buckle, the outer end of riser is equipped with the draw-in groove with buckle looks adaptation.
The further improvement lies in that: the lifting device is characterized in that a sliding hole is formed in the lifting device, the lifting device is installed on the screw rod through the sliding hole, a group of sliding holes are formed in the inner side of the sliding hole, a nut sleeve matched with the screw rod is installed in a rotating mode, vortex teeth are arranged on the outer side of the nut sleeve, a motor is arranged inside the lifting device, and the output end of the motor is provided with a worm matched with the vortex teeth.
The invention has the beneficial effects that: the invention realizes heat preservation through the first heat preservation plate and the second heat preservation plate in the shell, solves the problems of poor heat preservation capability, large error of experimental results and the like of the existing manual sampling device, is suitable for northwest areas with less snowfall, sets the layering thickness through the control panel, drives the layering plate to be set to a preset position through the lifter, records the snowfall time length through the intelligent control panel, then drives the snow shoveled by the bottom clapboard to be integrally withdrawn through the front baffle and the bottom clapboard, actively and slowly inserts the snow into the layering plate in the process to complete the whole layering process, has reasonable design, meets the requirement of measurement precision, can determine the collection condition of the snowfall in different layering, provides effective, feasible and reliable experimental process for distribution and analysis of the snowfall environment in a system, and is convenient for experiments or professional research experiments related to automatic layered sampling, snowfall and collection, the automatic snowfall stratified collection rate at the initial stage is improved, and the relationship between the initial snowfall amount and the environment is quantitatively researched.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic illustration of the present invention in broken away form;
fig. 4 is a schematic view of the internal structure of the lifter of the present invention.
Wherein: 1. a housing; 2. a first heat-insulating plate; 3. a second insulation board; 4. a rubber partition plate; 5. an intelligent control panel; 6. a screw; 7. a lifter; 8. a laminate; 9. a support bar; 10. a front baffle; 11. a bottom partition; 12. a sensor; 13. a solar panel; 14. an electromagnet; 15. an electric motor; 16. a first elastic steel plate; 17. a second elastic steel plate; 18. a control panel; 19. buckling; 20. a card slot; 21. a slide hole; 22. a nut sleeve; 23. a motor; 24. a worm.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to fig. 1, 2, 3 and 4, the embodiment provides an automatic layered sampling snow-mining experimental device, which comprises a shell 1, wherein the upper end and the lower end at the rear inside the shell 1 are respectively provided with a first heat-insulating plate 2, the rear end inside the shell 1 and the front end and the rear end at the rear inside the shell 1 are respectively provided with a second heat-insulating plate 3, the middle position inside the shell 1 is provided with a rubber partition plate 4, the second heat-insulating plate 3 at the rear end inside the shell 1 is provided with an intelligent control plate 5, the rear inside the shell 1 is provided with a screw rod 6, the screw rod 6 is movably provided with a lifter 7, the lifter 7 is provided with a plurality of groups, one end of the lifter 7 is provided with a layered plate 8, the layered plate 8 penetrates through the rubber partition plate 4, a support rod 9 penetrates through the upper part of the rubber partition plate 4, the outer end of the support rod 9 is provided with a front baffle plate 10, the front end of, and magnetic stripes are arranged at the front end of the bottom clapboard 11 and the bottom end of the front baffle 10. The first heat-insulation plate 2 and the second heat-insulation plate 3 are made of polystyrene (foam plates) and have excellent heat-insulation effect, and the shell 1, the bottom partition plate 11, the front baffle plate 10 and the layered plate 8 are made of stainless steel.
The top of shell 1 is equipped with sensor 12 and solar panel 13, and sensor 12's model is H27823, sensor 12 slope 15 is fixed in solar panel 13's one end, sensor 12 passes through wire and 5 electric connection of intelligent control board.
An electromagnet 14 is fixed on the second heat insulation board 3 above the intelligent control board 5, a motor 15 is fixed above the rear end inside the shell 1, and a first elastic steel plate 16 matched with the electromagnet 14 and the motor 15 is arranged at the inner end of the support rod 9.
The inner end of the bottom partition plate is provided with a second elastic steel plate 17, and the second elastic steel plate 17 penetrates through the first heat-insulation plate 2 to be connected with the motor 15.
And a control panel 18 is arranged on the outer side of the second heat-insulation plate 3 at the rear end, and the control panel 18 is used for setting the layering thickness to be 2cm-5 cm.
When the device is used, the device is fixed at a collecting place, then the front baffle 10 is pulled out, a power supply is switched on, the layering thickness (the minimum layering thickness is 2cm, and the maximum layering thickness is 5cm) is set on a control panel 18 at the tail part of the device, the lifter 7 drives the layering plate 8 to a preset position, the electromagnet 14 sucks up a first elastic steel plate 16 of which the upper part is connected with the support rod 9, and the sensor 12 starts to work after the setting is finished; when snowing, the sensor 12 sends out a signal, and the intelligent control board 5 starts to time; when the snowing is finished, the sensor 12 sends out a current signal again to the intelligent control board 5 and records the snowing time, at the moment, the intelligent control board 5 is electrified with weak current on the upper support rod 9 and the bottom baffle plate 11, then the bottom baffle plate 11 is driven by the motor 15 to extend out of the second elastic steel plate 17, the front end of the bottom baffle plate 11 and the bottom end of the front baffle plate 10 are both provided with magnetic stripes, when the bottom baffle plate 11 is contacted with the front baffle plate 10 and the magnetic force interacts with each other, the support rod 9, the front baffle plate 10 and the bottom baffle plate 11 form a passage, the intelligent control board 5 senses the weak current, at the moment, the intelligent control board 5 stops supplying power to the upper support rod 9 and the bottom baffle plate 11 and the electromagnet 14, the first elastic steel plate 16 connected with the support rod 9 falls on the motor 15, and the arch structure is damaged due to the impact of the first elastic steel plate 16, so that, then the intelligent control panel 5 reverses the motor 15 to drive the first elastic steel plate 16 and the second elastic steel plate 17 to contract, so that the front baffle plate 10 and the bottom baffle plate 11 drive the snow shoveled by the bottom baffle plate 11 to be integrally retracted, the snow is actively and slowly inserted into the layering plate 8 (snow movement and layering plate immobility) in the process of retracting the bottom baffle plate 11 and the front baffle plate 10, after the bottom baffle plate 11 and the front baffle plate 10 are completely retracted, the lifter 7 is slightly adjusted to separate the top of each layer of snow from the top by 2mm, the whole layering process is completed, when a snow sample is taken, a laboratory worker unloads the front baffle plate 10 (with a turnbuckle), then the layering plate 8 is taken out, the snow sample is transferred, a power supply is cut off, a fixing device is loosened, and the device is retracted
The inner end of the layered plate 8 is provided with a buckle 19, and the outer end of the lifter 7 is provided with a clamping groove 20 matched with the buckle 19. For mounting the laminate 8 and the riser 7.
The lifting device is characterized in that a sliding hole 21 is formed in the lifting device 7, the lifting device 7 is installed on the screw rod 6 through the sliding hole 21, a group of nut sleeves 22 matched with the screw rod 6 are installed on the inner sides of the sliding holes 21 in a rotating mode, vortex teeth are arranged on the outer sides of the nut sleeves 22, a motor 23 is arranged inside the lifting device 7, and a worm 24 matched with the vortex teeth is arranged at the output end of the motor 23. The position of the lifter 7 for each set can be adjusted on the threaded rod 24 by the nut case 22 rotating to displace along the threaded rod 24.
The automatic layered sampling and snow-collecting experimental device realizes heat preservation through the first heat preservation plate 2 and the second heat preservation plate 3 in the shell 1, solves the problems of poor heat preservation capability, large error of experimental results and the like of the existing manual sampling device, is suitable for northwest areas with less snowfall, sets layered thickness through the control panel 18, sets the layered plate 8 to a preset position through the lifter 7, records the snowfall time length through the intelligent control panel 5, then drives the snow which is shoveled by the bottom clapboard 11 to be integrally withdrawn through the front baffle 10 and the bottom clapboard 11, actively and slowly inserts the snow into the layered plate 8 in the process to finish the whole layering process, has reasonable design and meets the requirement of measurement precision, can determine the collection condition of the snowfall in different layers, and provides an effective, feasible and reliable experimental process for the distribution and analysis of the snowfall environment in the system, the method is convenient for experiments or professional research experiments related to automatic layered sampling snow collection, improves the initial automatic snowfall layered collection rate and quantitatively researches the relationship between the initial snowfall amount and the environment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an automatic change layering sampling and adopt snow experimental apparatus, includes shell (1), its characterized in that: the heat insulation structure is characterized in that the upper end and the lower end of the rear part inside the shell (1) are respectively provided with a first heat insulation plate (2), the rear end inside the shell (1) and the front end and the rear end of the rear part inside the shell (1) are respectively provided with a second heat insulation plate (3), the middle position inside the shell (1) is provided with a rubber partition plate (4), an intelligent control panel (5) is arranged on the second heat insulation plate (3) of the rear end inside the shell (1), a screw rod (6) is arranged at the rear part inside the shell (1), a lifter (7) is movably arranged on the screw rod (6), a plurality of groups of lifters (7) are arranged on the lifter (7), a layered plate (8) is arranged at one end of the lifter (7), the layered plate (8) penetrates through the rubber partition plate (4), a support rod (9) penetrates through the upper part of the rubber partition plate (4), a front baffle (10) is arranged at the outer end of the support rod (, the front end of the bottom clapboard (11) and the bottom end of the front baffle (10) are both provided with magnetic stripes.
2. An automated stratified sampling snow mining experimental apparatus as claimed in claim 1, wherein: the top of shell (1) is equipped with sensor (12) and solar panel (13), sensor (12) slope 15 is fixed in the one end of solar panel (13), sensor (12) pass through wire and intelligent control panel (5) electric connection.
3. An automated stratified sampling snow mining experimental apparatus as claimed in claim 1, wherein: the intelligent heat insulation board is characterized in that an electromagnet (14) is fixed on the second heat insulation board (3) at the position above the intelligent control board (5), a motor (15) is fixed above the rear end inside the shell (1), and a first elastic steel plate (16) matched with the electromagnet (14) and the motor (15) is arranged at the inner end of the support rod (9).
4. An automated stratified sampling snow mining experimental apparatus as claimed in claim 3, wherein: the inner of bottom baffle is equipped with second elastic steel board (17), and second elastic steel board (17) pass first heated board (2) and link to each other with motor (15).
5. An automated stratified sampling snow mining experimental apparatus as claimed in claim 1, wherein: and a control panel (18) is arranged on the outer side of the second heat-insulation plate (3) at the rear end, and the control panel (18) is used for setting the layering thickness to be 2-5 cm.
6. An automated stratified sampling snow mining experimental apparatus as claimed in claim 1, wherein: the inner end of the layered plate (8) is provided with a buckle (19), and the outer end of the lifter (7) is provided with a clamping groove (20) matched with the buckle (19).
7. An automated stratified sampling snow mining experimental apparatus as claimed in claim 1, wherein: be equipped with slide opening (21) on riser (7), and riser (7) install on screw rod (6) through slide opening (21), and a set of slide opening (21) inboard is rotated and is installed nut cover (22) with screw rod (6) looks adaptation, and the outside of nut cover (22) is equipped with the vortex tooth, the inside of riser (7) is equipped with motor (23), and the output of motor (23) is equipped with worm (24) with vortex tooth looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310608.3A CN110940556B (en) | 2019-12-18 | 2019-12-18 | Automatic layering sampling snow collecting experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310608.3A CN110940556B (en) | 2019-12-18 | 2019-12-18 | Automatic layering sampling snow collecting experimental device |
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| Publication Number | Publication Date |
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| CN110940556A true CN110940556A (en) | 2020-03-31 |
| CN110940556B CN110940556B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911310608.3A Active CN110940556B (en) | 2019-12-18 | 2019-12-18 | Automatic layering sampling snow collecting experimental device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200307996Y1 (en) * | 2002-12-30 | 2003-03-17 | 종 우 최 | Autimatic rain and snow sample gathering apparatus |
| JP2008191056A (en) * | 2007-02-06 | 2008-08-21 | Sumai Kankyo Planning:Kk | Snowfall sensor |
| CN103674623A (en) * | 2013-12-16 | 2014-03-26 | 北京师范大学 | Wheel type timed quantitative snow sample collection device without external power supply |
| CN203658083U (en) * | 2013-10-30 | 2014-06-18 | 张佳玥 | Sampling device for measuring volume weight of accumulated snow in original state |
| CN104406813A (en) * | 2014-12-08 | 2015-03-11 | 太原理工大学 | Polar region snow sample collection device |
| CN207487998U (en) * | 2017-12-13 | 2018-06-12 | 古海刚 | A kind of agricultural planting soil layering samples save set |
| CN208224514U (en) * | 2018-06-14 | 2018-12-11 | 徐永丰 | A kind of snowfall collection device convenient for measuring snowfall |
| CN109030074A (en) * | 2018-08-01 | 2018-12-18 | 中国科学院寒区旱区环境与工程研究所 | Acquisition device and density measurement system |
| CN109883765A (en) * | 2019-02-22 | 2019-06-14 | 河海大学 | A kind of layering river water mixing acquisition device |
-
2019
- 2019-12-18 CN CN201911310608.3A patent/CN110940556B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200307996Y1 (en) * | 2002-12-30 | 2003-03-17 | 종 우 최 | Autimatic rain and snow sample gathering apparatus |
| JP2008191056A (en) * | 2007-02-06 | 2008-08-21 | Sumai Kankyo Planning:Kk | Snowfall sensor |
| CN203658083U (en) * | 2013-10-30 | 2014-06-18 | 张佳玥 | Sampling device for measuring volume weight of accumulated snow in original state |
| CN103674623A (en) * | 2013-12-16 | 2014-03-26 | 北京师范大学 | Wheel type timed quantitative snow sample collection device without external power supply |
| CN104406813A (en) * | 2014-12-08 | 2015-03-11 | 太原理工大学 | Polar region snow sample collection device |
| CN207487998U (en) * | 2017-12-13 | 2018-06-12 | 古海刚 | A kind of agricultural planting soil layering samples save set |
| CN208224514U (en) * | 2018-06-14 | 2018-12-11 | 徐永丰 | A kind of snowfall collection device convenient for measuring snowfall |
| CN109030074A (en) * | 2018-08-01 | 2018-12-18 | 中国科学院寒区旱区环境与工程研究所 | Acquisition device and density measurement system |
| CN109883765A (en) * | 2019-02-22 | 2019-06-14 | 河海大学 | A kind of layering river water mixing acquisition device |
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| CN110940556B (en) | 2024-06-04 |
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