CN114136699B - Soil sample collection device for agricultural soil testing and formulated fertilization - Google Patents
Soil sample collection device for agricultural soil testing and formulated fertilization Download PDFInfo
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- CN114136699B CN114136699B CN202111586994.6A CN202111586994A CN114136699B CN 114136699 B CN114136699 B CN 114136699B CN 202111586994 A CN202111586994 A CN 202111586994A CN 114136699 B CN114136699 B CN 114136699B
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- 239000002689 soil Substances 0.000 title claims abstract description 84
- 230000004720 fertilization Effects 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 239000003337 fertilizer Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000005527 soil sampling Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002881 soil fertilizer Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a soil sample collection device for agricultural soil testing formulated fertilization, and relates to the technical field of soil sample collection. This a soil sample collection system for agricultural survey soil formula fertilization, including sampling mechanism and fixed box, sampling mechanism includes installation piece, dead lever, lifter, linking arm, lifter and linking arm pole, two the adjacent end of linking arm pole is rotated respectively and is connected the both ends of lifter, the middle part fixedly connected with of lifter the lifter, the outside sliding connection of lifter is in the middle part of installation piece. Through the rotation of the pinion, the outside of the pinion is meshed and connected to one side of the upper part of the double-sided rack, so that the double-sided rack moves up and down, the soil can be better excavated and sampled, automatic sampling can be realized, the degree of automation is higher, soil collection can be automatically carried out according to different soil environments, time and labor are saved, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of soil sample collection, in particular to a soil sample collection device for agricultural soil testing and formulated fertilization.
Background
The soil testing and formulated fertilization technology comprises five key links and nine key contents of soil testing, formulation, fertilizer preparation, supply and fertilization guidance, is based on soil testing and fertilizer field experiments, and provides the application quantity, fertilization period and application method of the fertilizers such as nitrogen, phosphorus, potassium, medium and trace elements on the basis of reasonably applying the organic fertilizers according to the fertilizer requirement rule, the soil fertilizer supply performance and the fertilizer effect of crops, and is mainly characterized in that the formulated fertilizers are scientifically applied under the guidance of agricultural science and technology personnel in popular field, and the core of the soil testing and formulated fertilization technology is to regulate and solve the contradiction between the fertilizer requirement and the soil fertilizer supply of crops. Meanwhile, nutrient elements required by crops are purposefully supplemented, what elements are needed by the crops are supplemented when the crops lack what elements, and the balance supply of various nutrients is realized, so that the needs of the crops are met; the purposes of improving the utilization rate of fertilizer, reducing the consumption, improving the crop yield, improving the quality of agricultural products, saving labor and increasing the income are achieved.
In the existing soil testing and formulated fertilization technology, farmland sampling is generally carried out along a certain route in a farmland, a plurality of sampling points are arranged, soil columns with certain depths are taken at each sampling point through soil drills or other tools, soil samples of the farmland are obtained, and when a large amount of soil is collected, the soil drilling and soil taking tools are low in automation degree and time and labor are wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil sample collection device for agricultural soil testing and formulated fertilization, which solves the problems of low automation degree, time and labor waste of the existing soil sampling tool.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a soil sample collection system for agricultural survey soil formula fertilization, includes sample mechanism and fixed box, sample mechanism includes installation piece, dead lever, lifter, linking arm, lifter and linking arm pole, the equal fixedly connected with connecting plate in both sides of installation piece, two the equal rotation of the end that keeps away from mutually of connecting plate is connected with the linking arm, two the equal rotation in middle part of linking arm is connected with the linking arm pole, two the adjacent end of linking arm pole is rotated respectively and is connected the both ends of lifter, the middle part fixedly connected with of lifter the lifter, the outside sliding connection of lifter is in the middle part of installation piece, the top of installation piece is passed through the dead lever and is connected with the slide, the outside sliding connection of slide is in the inboard lower part of fixed box, the top fixedly connected with of lifter, the upper portion internal fixedly connected with closing plate of fixed box, one side fixedly connected with motor of closing plate, the output fixedly connected with pinion of motor, the outside of pinion is in the two side of tooth bridges is in the two side of tooth bridge is in the same, two side of tooth bridge is in the equal rotation of two side of tooth bridge, two side of tooth bridge is in the two side of tooth bridge is connected with, two side of tooth bridge is in the inside of tooth bridge is in the same, two side of tooth bridge is connected.
Preferably, the bottom ends of the two connecting arms are fixedly connected with a soil shoveling disc.
Preferably, the outer side of the double-sided rack penetrates through the sealing plate, and a through hole is formed in a position, adjacent to the double-sided rack, of the sealing plate.
Preferably, both sides of the bottom of the fixing box are fixedly connected with fixing base plates, and the bottoms of the two fixing base plates are fixedly connected with supporting legs.
Preferably, the bottom of landing leg is provided with the gyro wheel, one side of fixed case is provided with the handrail, the top of fixed base plate is provided with the balancing weight.
Preferably, the top of two fixed base plates all is provided with and bears the case, and one bear the inside of case and be used for holding soil, another bear the inside of case and be provided with the battery, battery electric connection the motor.
Preferably, the two soil shoveling discs are distributed in a mirror image mode, the cross section of each soil shoveling disc is arc-shaped, the middle part of each connecting arm is < shaped, and a yielding groove is formed in the middle of each connecting arm.
Working principle: the utility model provides a wait sample position with the fixed box put at soil, be convenient for support fixed base plate through the landing leg, and then can support the fixed box, increase the counter weight through setting up the balancing weight, improve the stability of fixed box, can adapt to the higher sample point of soil hardness, supply power to the motor through the battery, cooperation gyro wheel and handrail, make the whole nimble more, facilitate the use, improve application scope, can drive the pinion through the motor and rotate, the outside meshing of pinion is connected in two upper portion one side of two-sided rack, and then make two rack reciprocate, it reciprocates to drive the lifter, rotate the adjacent end of two linking arm respectively and connect the both ends at the lifter, the middle part of two linking arms is all rotated and is connected with the linking arm pole, further can drive two linking arms and be close to each other or keep away from each other, with the equal fixedly connected with shovel soil dish in bottom of two linking arms, can make two linking arms centre gripping each other or loosen, can make two shovel soil sample soil, when two rack reciprocate simultaneously, can drive two big gears and make two linking arm can drive the top of a roller and can make the top of a roller and can be moved down by two linking arm and install the fixed connection simultaneously.
The invention provides a soil sample collection device for agricultural soil testing and formulated fertilization. The beneficial effects are as follows:
1. according to the invention, the pinion can be driven to rotate through the motor, the outer side of the pinion is meshed and connected to one side of the upper part of the double-sided rack, the double-sided rack is further driven to move up and down, the lifting rod is driven to move up and down, the adjacent ends of the two connecting arms are respectively connected to the two ends of the lifting block in a rotating way, the connecting arms are respectively connected with the middle parts of the two connecting arms in a rotating way, the two connecting arms can be further driven to move up and down through the two connecting arms, the bottom ends of the two connecting arms are respectively fixedly connected with the soil shoveling disc, the two connecting arms can be conveniently clamped or loosened, the two soil shoveling discs can be enabled to excavate soil, and simultaneously, when the double-sided rack moves up and down, the two large gears can be driven to rotate, the two connecting arms can move up and down simultaneously, and as the bottom ends of the two connecting arms are respectively connected to the inner sides of the sliding cylinder in a rotating way, the two connecting arms are further enabled to move up and down through the fixed rod, the fixed rod can be enabled to drive the two connecting arms to move up and down, the soil can be driven to move up and down through the fixed rod, the fixed rod can be enabled to drive the two connecting arms to move up and down, the soil shoveling disc to be driven to move up and down, and soil can be more far away from each other, and soil can be automatically and more convenient to realize automatic soil sampling and soil sampling, and soil sampling and saving degree.
2. According to the invention, the fixed box is placed at the position to be sampled of soil, the supporting legs are used for supporting the fixed substrate conveniently, the fixed box can be supported, the counterweight is arranged to increase the counterweight, the stability of the fixed box is improved, the fixed box can adapt to sampling points with higher soil hardness, the motor is powered by the storage battery, and the roller and the handrail are matched, so that the whole device is more flexible and convenient to use, and the application range is improved.
Drawings
FIG. 1 is a schematic diagram of a sampling mechanism;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the stationary box of the present invention;
fig. 4 is a schematic view of the external structure of the stationary box of the present invention.
1, a mounting block; 2. a connecting plate; 3. a connecting arm; 4. a fixed rod; 5. a connecting arm; 6. a lifting block; 7. a soil shoveling disc; 8. a lifting rod; 9. double-sided racks; 10. a tooth connecting rod; 11. a slide cylinder; 12. a fixed box; 13. a connecting bridge; 14. a sealing plate; 15. a large gear; 16. a pinion gear; 17. a motor; 18. a support leg; 19. fixing the substrate; 20. balancing weight; 21. a carrying case; 22. an armrest.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-4, the embodiment of the invention provides a soil sample collection device for agricultural soil testing and formula fertilization, which comprises a sampling mechanism and a fixed box 12, wherein the sampling mechanism comprises a mounting block 1, a fixed rod 4, a lifting rod 8, a connecting arm 3, a lifting block 6 and a connecting arm rod 5, wherein connecting plates 2 are fixedly connected to two sides of the mounting block 1, the connecting arms 3 are respectively and rotatably connected to the far ends of the two connecting plates 2, the connecting arm rods 5 are respectively and rotatably connected to two ends of the lifting block 6 at the middle part of the two connecting arms 3, the lifting rod 8 is fixedly connected to the middle part of the lifting block 6, the outer side of the lifting rod 8 is slidably connected in the middle part of the mounting block 1, the top of the mounting block 1 is connected with a sliding cylinder 11 through the fixed rod 4, the outer side of the sliding cylinder 11 is slidably connected to the inner lower part of the fixed box 12, the top end of the lifting rod 8 is fixedly connected with a double-sided rack 9, the upper part of the fixed box 12 is fixedly connected with a sealing plate 14, one side of the sealing plate 14 is fixedly connected with a motor 17, the output end of the motor 17 is fixedly connected to the middle part of the connecting arm rod 5, the middle part of the two connecting arms 16 is rotatably connected to the two sides of the two large-sided rack gears 15, the two sides of the two-rack gears 15 are respectively and rotatably connected to the two large-sided rack gears 15 at the two sides of the rack 13, and the two sides of the rack 13 are fixedly connected to the two sides of the two-sided rack gears 15 are fixedly connected to the two sides of the inner rack 13, respectively and the two sides of the rack 13 are fixedly connected to the two sides of the rack 13, respectively and the two sides of the rack is connected to the rack, and the rack is connected to the rack.
The motor 17 can drive the pinion 16 to rotate, the outside meshing of pinion 16 is connected on one side of the upper portion of two-sided rack 9, and then make two-sided rack 9 excavate soil, the time of driving lifter 8 reciprocates, the adjacent end of connecting arm 5 is rotated respectively and is connected at the both ends of lifter 6, the middle part of two linking arms 3 is all rotated and is connected with connecting arm 5, further can drive two linking arms 3 each other and be close to or keep away from through two connecting arm 5, with the equal fixedly connected with shovel soil dish 7 in bottom of two linking arms 3, can make things convenient for two linking arms 3 centre gripping each other or loosen, can make two shovel soil dish 7 excavate soil, the soil sample, simultaneously when two-sided rack 9 reciprocates, can drive two large-gears 15 rotation, make two linking arms 10 can the simultaneous up-down motion, because the bottom of connecting two linking arms 10 is all rotated and is connected at the inboard of slide 11, the top of installation piece 1 is connected with slide 11 through fixed lever 4, can further make two linking arms 10 drive the slide 11 each other and can make the soil sample through the slide drum 11 down, can make two and drive down the piece 1 and drive down and install the piece 1 and can take a sample by the soil sample by the fixed connection that makes that can realize the sample down more and can be moved down and is moved down simultaneously.
The bottom of two linking arms 3 is equal fixedly connected with shovel soil dish 7, and shovel soil dish 7 can conveniently excavate soil and take a sample.
The outer side of the double-sided rack 9 penetrates through the sealing plate 14, and a through hole is formed in the sealing plate 14 adjacent to the double-sided rack 9. The double-sided rack 9 is convenient to move up and down by arranging the through holes.
The bottom both sides of fixed box 12 are all fixedly connected with fixed base plate 19, and the bottom of two fixed base plates 19 is all fixedly connected with landing leg 18. The fixed box 12 is placed at the position to be sampled of the soil, the supporting legs 18 are convenient for supporting the fixed base plate 19, and then the fixed box 12 can be supported, so that the sampling operation is convenient.
The bottom of the supporting leg 18 is provided with a roller, one side of the fixed box 12 is provided with a handrail 22, and the top of the fixed base plate 19 is provided with a balancing weight 20. By arranging the balancing weight 20 to increase the balance weight, the stability of the fixed box 12 is improved, the sampling point with higher soil hardness can be adapted, and the application range is improved.
The top of two fixed base plates 19 all is provided with bears case 21, and the inside of one bears case 21 is used for holding soil, and the inside of another bears case 21 is provided with the battery, battery electric connection motor 17, supplies power to motor 17 through the battery, cooperation gyro wheel and handrail 22, makes the whole more nimble, facilitate the use of device.
In order to better sample soil, the device is made to run more smoothly, two soil shoveling trays 7 are mirror image distribution, the cross section of soil shoveling tray 7 is convex, the middle part of linking arm 3 is < shape, the middle part of linking arm 3 is provided with the groove of stepping down.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A soil sample collection system for agricultural survey soil formula fertilization, includes sampling mechanism and fixed box (12), its characterized in that: the sampling mechanism comprises a mounting block (1), a fixing rod (4), a lifting rod (8), a connecting arm (3), a lifting block (6) and a connecting arm rod (5), wherein two sides of the mounting block (1) are fixedly connected with a connecting plate (2), two mutually far ends of the connecting plate (2) are respectively connected with the connecting arm (3) in a rotating mode, the middle parts of the connecting arm (3) are respectively connected with the connecting arm rod (5) in a rotating mode, adjacent ends of the connecting arm rod (5) are respectively connected with two ends of the lifting block (6) in a rotating mode, the middle part of the lifting block (6) is fixedly connected with the lifting rod (8), the outer side of the lifting rod (8) is connected with a sliding cylinder (11) in the middle part of the mounting block (1), the outer side of the sliding cylinder (11) is connected with the inner lower part of a fixing box (12) in a sliding mode, the top end of the lifting rod (8) is fixedly connected with a double-sided motor (9), the upper end of the lifting rod (8) is fixedly connected with a motor (14), the sealing plate (17) is fixedly connected with one side of the sealing plate (17), the outside meshing of pinion (16) is connected upper portion one side of two-sided rack (9), the lower part both sides of two-sided rack (9) are all meshed and are connected with gear wheel (15), two the middle part of gear wheel (15) is all rotated and is connected with and link bridge (13), two the end that keeps away from mutually of linking bridge (13) is fixed connection respectively in the inside both sides of fixed box (12), two the side of gear wheel (15) is all rotated and is connected with and is linked rack bar (10), two the bottom that links rack bar (10) is all rotated and is connected with the inboard of slide (11).
2. The soil sample collection device for agricultural soil testing and formulated fertilization according to claim 1, wherein: the bottom ends of the two connecting arms (3) are fixedly connected with a soil shoveling disc (7).
3. The soil sample collection device for agricultural soil testing and formulated fertilization according to claim 1, wherein: the outer side of the double-sided rack (9) penetrates through the sealing plate (14), and a through hole is formed in the position, adjacent to the double-sided rack (9), of the sealing plate (14).
4. The soil sample collection device for agricultural soil testing and formulated fertilization according to claim 1, wherein: fixed base plates (19) are fixedly connected to two sides of the bottom of the fixed box (12), and supporting legs (18) are fixedly connected to the bottoms of the two fixed base plates (19).
5. The soil sample collection device for agricultural geodetic formula fertilization of claim 4, wherein: the bottom of landing leg (18) is provided with the gyro wheel, one side of fixed case (12) is provided with handrail (22), the top of fixed base plate (19) is provided with balancing weight (20).
6. The soil sample collection device for agricultural geodetic formula fertilization of claim 5, wherein: the top of two fixed base plates (19) all is provided with bears case (21), and one bear the inside of case (21) and be used for holding soil, another bear the inside of case (21) and be provided with the battery, battery electric connection motor (17).
7. A soil sample collection device for agricultural geodetic formula fertilization according to claim 2, wherein: the two soil shoveling discs (7) are in mirror image distribution, the cross section of each soil shoveling disc (7) is arc-shaped, the middle part of each connecting arm (3) is < shaped, and a yielding groove is formed in the middle of each connecting arm (3).
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| CN202111586994.6A CN114136699B (en) | 2021-12-23 | 2021-12-23 | Soil sample collection device for agricultural soil testing and formulated fertilization |
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| CN202111586994.6A CN114136699B (en) | 2021-12-23 | 2021-12-23 | Soil sample collection device for agricultural soil testing and formulated fertilization |
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| CN116165002B (en) * | 2022-11-11 | 2023-08-22 | 南京航空航天大学 | Landing device for realizing lunar surface drilling, surface sampling and sampling |
| CN116358919A (en) * | 2023-02-10 | 2023-06-30 | 广西北投交通养护科技集团有限公司 | Pavement coring machine and method for expressway detection |
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