CN112414746A - Beet sampling device - Google Patents
Beet sampling device Download PDFInfo
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- CN112414746A CN112414746A CN202011243949.6A CN202011243949A CN112414746A CN 112414746 A CN112414746 A CN 112414746A CN 202011243949 A CN202011243949 A CN 202011243949A CN 112414746 A CN112414746 A CN 112414746A
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- collecting
- cutting
- sampling device
- sliding
- beet
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- 238000005070 sampling Methods 0.000 title claims abstract description 32
- 235000016068 Berberis vulgaris Nutrition 0.000 title claims abstract description 23
- 241000335053 Beta vulgaris Species 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 235000021537 Beetroot Nutrition 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 12
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 claims description 10
- 235000021536 Sugar beet Nutrition 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
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
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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)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a beet sampling device, which relates to the technical field of detection equipment and comprises a pushing mechanism, a fixing mechanism, a cutting mechanism and a collecting mechanism which are sequentially arranged from top to bottom, wherein the pushing mechanism comprises a sliding structure and a push rod, the push rod is fixedly connected with the sliding structure, the cutting mechanism is provided with a plurality of first blades which are uniformly distributed, the collecting mechanism comprises a turntable and a plurality of collecting barrels, the collecting barrels are fixed on the turntable, and beet tuberous roots fall into the collecting barrels after being cut by the cutting mechanism. According to the invention, the beet root tubers are pushed into the fixing mechanism through the pushing mechanism, so that the beet root tubers are ensured to be in a vertical state, under the action of the pushing mechanism and the first blade, the beet root tubers are uniformly cut, and the cut beet root tubers fall into different collecting buckets for research. According to the invention, the cutting mechanism is used for cutting the beet root tuber into a plurality of fan-shaped parts, the beet root tuber is collected at intervals, the sampling is uniform and representative, the problem of non-uniform sampling in the traditional method is solved, and the scientificity and rationality of sampling are ensured.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a beet sampling device.
Background
At present, due to the fact that the biomass of the beet at the late growth stage is large (the root tuber is heavy) and the sampling amount is large, the sampling is tedious, and the drying and the dry weight weighing are inconvenient. At present, the dry weight of the whole beet root tuber is calculated by taking the amount of half of the root tuber of the beet and drying the half of the root tuber of the beet by a half root method and calculating the dry weight of the whole beet root tuber according to the ratio of the fresh weight to the dry weight of the half of the root tuber, but the growth of the beet root tuber is not uniform, and the water content, the sugar content and the mineral element content of each part of the beet root tuber are not equal, so how to take the half root to represent the whole root tuber is a difficult point.
In the existing half-root method, a sampler usually cuts from a root tuber directly by using a knife, and the position of the cut part is not standard, so that larger experimental error is caused. And because the root tuber of the beet is bigger and hard in the later period, the fixing operation of a sampler is difficult.
Disclosure of Invention
The invention aims to provide a beet sampling device, which aims to solve the problems in the prior art, facilitate the sampling operation and ensure the scientificity and rationality of sampling.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a beet sampling device, which comprises a pushing mechanism, a fixing mechanism, a cutting mechanism and a collecting mechanism which are sequentially arranged from top to bottom, wherein the pushing mechanism comprises a sliding structure and a push rod, the push rod is fixedly connected with the sliding structure, the cutting mechanism is provided with a plurality of first blades which are uniformly distributed, the collecting mechanism comprises a turntable and a plurality of collecting barrels, the collecting barrels are fixed on the turntable, and beet tuberous roots fall into the collecting barrels after being cut by the cutting mechanism.
Preferably, the sliding structure comprises a first gear, a sliding rod, a first connecting rod and a second connecting rod which are vertically arranged, one end of the sliding rod is hinged to the center of the first gear and one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to a sliding block on the sliding rod, the sliding block is connected with the sliding rod in a sliding mode, and the push rod is fixedly connected with the sliding block.
Preferably, the handle is fixedly connected with the second gear, and the second gear is meshed with the first gear.
Preferably, the fixing mechanism comprises a cylinder, a diameter-variable structure is arranged at the upper end of the cylinder, and a plurality of fixing strips are arranged on the diameter-variable structure.
Preferably, the fixing mechanism comprises a cylinder, the upper end and the lower end of the cylinder are both provided with variable diameter structures, and the variable diameter structures are connected through a plurality of vertically arranged fixing strips.
Preferably, the reducing structure includes outer lane, inner circle and a plurality of arc strip, the outer lane with through a plurality of ball sliding connection between the inner circle, it is protruding to circle to be provided with on the inner circle, be provided with the recess on the arc strip, it is a plurality of the one end of arc strip with outer lane fixed connection, it is a plurality of the other end of arc strip with fixed strip fixed connection, protruding with recess sliding connection.
Preferably, cutting mechanism includes a cutting section of thick bamboo and a plurality of first blade, the number of first blade is the even number, and is a plurality of first blade all passes the centre of a circle of a cutting section of thick bamboo just is the rice style of calligraphy and arranges, the cutting edge orientation of first blade fixed establishment sets up, each first blade extends to cutting bobbin base portion.
Preferably, the bottom of the cutting barrel is tangent to the upper surface of the rotary table, two collecting barrels are arranged along the central symmetry of the rotary table, the top opening of each collecting barrel is matched with the through hole on the rotary table, the top cover of each collecting barrel comprises a plurality of partition plates, the number of the partition plates on each collecting barrel is half of the number of the first blades, the partition plates on the same collecting barrel are arranged at intervals, the partition plates on the two collecting barrels are arranged in a staggered manner, a rotating shaft is arranged in each collecting barrel, a plurality of second blades are arranged on the rotating shaft, a plurality of baffle plates are arranged on the inner wall of each collecting barrel, the baffle plates and the second blades are arranged in a staggered manner, the rotating shaft is detachably connected with the bottom cover of each collecting barrel, the bottom cover is detachably connected with the collecting barrel, and a first driving mechanism is arranged outside each collecting barrel, and the power output end of the first driving mechanism is in transmission connection with the rotating shaft.
Preferably, the central axis of the cutting drum and the central axis of each collecting barrel are located on the same circumference with the center of the rotating disc as the center of a circle.
Preferably, a rotating shaft penetrates through the center of the rotating disc, and one end of the rotating shaft is connected with a second driving mechanism.
Compared with the prior art, the invention has the following technical effects:
according to the invention, the beet root tubers are pushed into the fixing mechanism through the pushing mechanism, the beet root tubers are ensured to be in a vertical state under the action of the fixing mechanism, the beet root tubers are uniformly cut under the action of the pushing mechanism and the first blade, and the cut beet root tubers fall into different collecting buckets for research. According to the invention, the cutting mechanism is used for cutting the beet root tuber into a plurality of fan-shaped parts, the beet root tuber is collected at intervals, the sampling is uniform and representative, the problem of non-uniform sampling in the traditional method is solved, and the scientificity and rationality of sampling are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a sugar beet sampling apparatus according to the present invention;
FIG. 2 is a schematic view of a diameter-variable structure of the present invention;
FIG. 3 is a schematic view of a first blade layout of the present invention;
FIG. 4 is a schematic view of a collection bucket of the present invention;
FIG. 5 is a schematic view of the interior of the collection bucket of the present invention;
wherein: 1-a first gear, 2-a slide rod, 3-a first connecting rod, 4-a second connecting rod, 5-a slide block, 6-a push rod, 7-a second gear, 8-a handle, 9-a beet root tuber, 10-a fixing mechanism, 11-an outer ring, 12-an inner ring, 13-an arc strip, 14-a fixing strip, 15-a cutting cylinder, 16-a first blade, 17-a rotary table, 18-a collecting barrel, 19-a clapboard, 20-a baffle, 21-a second blade and 22-a ball.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide a beet sampling device, which aims to solve the problems in the prior art, facilitate the sampling operation and ensure the scientificity and rationality of sampling.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1-5: the embodiment provides a beet sampling device, including the pushing mechanism that from top to bottom sets gradually, fixed establishment 10, cutting mechanism and collection mechanism, pushing mechanism includes sliding construction and push rod 6, push rod 6 and sliding construction fixed connection, cutting mechanism is provided with a plurality of first blades 16 of evenly arranging, collection mechanism includes carousel 17 and a plurality of collecting vessel 18, a plurality of collecting vessel 18 are fixed on carousel 17, beet root tuber 9 falls into in collecting vessel 18 after the cutting mechanism cutting.
In this embodiment, the sliding structure includes vertical setting's first gear 1, slide bar 2, head rod 3 and second connecting rod 4, the one end of slide bar 2 is all articulated with the center of first gear 1 and the one end of head rod 3, the other end of head rod 3 is articulated with the one end of second connecting rod 4, the other end of second connecting rod 4 is articulated with slider 5 on the slide bar 2, slider 5 and slide bar 2 sliding connection, push rod 6 and slider 5 fixed connection, the 6 lower extremes of push rod are provided with the pressure disk. Round holes are formed in the hinged positions of the first gear 1, the sliding rod 2, the first connecting rod 3 and the second connecting rod 4, and hinge connection of the structures is achieved through inserting pin shafts.
The embodiment also comprises a second gear 7 and a handle 8, wherein the handle 8 is fixedly connected with the second gear 7, and the second gear 7 is meshed with the first gear 1. During sampling, the second gear 7 drives the first gear 1 to rotate by pushing the handle 8, so that the movement of the sliding mechanism is realized.
In this embodiment, the fixing mechanism 10 includes a cylinder, a diameter-variable structure is provided at the upper end of the cylinder, a plurality of fixing strips 14 are provided on the diameter-variable structure, and the central axis of the fixing mechanism 10 coincides with the central axis of the cutting mechanism.
Specifically, the reducing structure includes outer lane 11, inner circle 12 and a plurality of arc strip 13, through a plurality of balls 22 sliding connection between outer lane 11 and the inner circle 12, is provided with the arch on the inner circle 12, is provided with the recess on the arc strip 13, and the one end and the outer lane 11 fixed connection of a plurality of arc strips 13, the other end and the fixed strip 14 fixed connection of a plurality of arc strips 13, arch and recess sliding connection. According to the size of the beet root tuber 9, the diameter-changing adjustment is carried out, the outer ring 11 is rotated, the inner ring 12 is different, the arc-shaped strip 13 slides along the bulge to drive the fixing strip 14 to move, the fixation of the beet root tuber 9 with different sizes is realized, and the center of the cross section of the beet root tuber 9 is fixed on the central axis of the cutting mechanism.
In this embodiment, the cutting mechanism includes a cutting cylinder 15 and a plurality of first blades 16, the number of first blades 16 is the even number, a plurality of first blades 16 all pass the centre of a circle of cutting cylinder 15 and be the arrangement of rice style of calligraphy, the cutting edge of first blade 16 sets up towards fixed establishment 10, each first blade 16 extends to cutting cylinder 15 bottom, first blade 16 cuts beet root tuber 9 into a plurality of fan-shapes to when guaranteeing that carousel 17 rotates, the fan-shaped beet root tuber 9 position can not take place to remove.
In this embodiment, the bottom of the cutting drum 15 is tangent to the upper surface of the turntable 17, two collecting drums 18 are provided, the two collecting drums 18 are symmetrically arranged along the center of the turntable 17, the central axis of the cutting drum 15 and the central axis of each collecting drum 18 are both located on the same circumference with the center of the turntable 17 as the center of circle, the top opening of each collecting drum 18 is matched with the through hole on the turntable 17, the top cover of the collecting drum 18 comprises a plurality of partition plates 19, the number of the partition plates 19 on each collecting drum 18 is half of the number of the first blades 16, the plurality of partition plates 19 on the same collecting drum 18 are arranged at intervals, the partition plates 19 on the two collecting drums 18 are arranged in a staggered manner, a rotating shaft is arranged in the collecting drum 18, a plurality of second blades 21 are arranged on the rotating shaft, a plurality of baffle plates 20 are arranged on the inner wall of the collecting drum 18, the baffle plates 20, the bottom cover is detachably connected with the collecting barrel 18, a first driving mechanism is arranged outside the collecting barrel 18, and a power output end of the first driving mechanism is in transmission connection with the rotating shaft. When the collecting barrels 18 of the embodiment are used for collecting, the two collecting barrels 18 sample the beet root tubers 9 cut into fan shapes at intervals, and the problem that the beet root tubers 9 are asymmetric in growth is solved. After the collection barrel 18 collects the samples, the fan-shaped beet root tubers 9 are further cut and processed, usually, the second blade 21 only needs to rotate for a circle to cut the beet root tubers 9 into small blocks, and the baffle 20 prevents the beet root tubers 9 from moving along with the second blade 21 in the collection barrel 18.
In this embodiment, a rotation shaft penetrates through the center of the turntable 17, and one end of the rotation shaft is connected with a second driving mechanism, so that the turntable 17 is driven to rotate by the second driving mechanism.
According to the invention, the beet tuberous roots 9 are pushed into the fixing mechanism 10 through the pushing mechanism, the position of the fixing plate is adjusted by the diameter-changing structure in the fixing mechanism 10 according to the size of the beet tuberous roots 9, the beet tuberous roots 9 are ensured to be in a vertical state under the action of the fixing mechanism 10, the pushing mechanism is further pressed downwards, the beet tuberous roots 9 are uniformly cut under the action of the first blade 16, the beet tuberous roots 9 are cut into even number of fan-shaped mechanisms, the turntable 17 rotates, when the central axis of one collecting barrel 18 is coincident with the central axis of the cutting mechanism, half of the beet tuberous roots 9 fall into the collecting barrel 18, the turntable 17 rotates 180 degrees, when the central axis of the other collecting barrel 18 is coincident with the central axis of the cutting mechanism, the other half of the beet tuberous roots 9 fall into the collecting barrel 18, the two collecting barrels 18 sample the beet tuberous roots 9 at intervals, and half of the, the other half of the beet root tuber 9 is used for pressing sugar. This embodiment is passed through cutting mechanism and is cut into a plurality of fan-shapes with beet root tuber 9, and the interval is collected, and the sample is even, and is representative, has solved the inhomogeneous problem of traditional sample, guarantees the scientificity and the rationality of sample.
Example two
The difference between this embodiment and the first embodiment is: the fixing mechanism 10 comprises a cylinder, the upper end and the lower end of the cylinder are both provided with variable diameter structures, and the two variable diameter structures are connected through a plurality of vertically arranged fixing strips 14.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A beet sampling device, which is characterized in that: including pushing mechanism, fixed establishment, cutting mechanism and the collection mechanism that from top to bottom sets gradually, pushing mechanism includes sliding construction and push rod, the push rod with sliding construction fixed connection, cutting mechanism is provided with a plurality of first blades of evenly arranging, collection mechanism includes carousel and a plurality of collecting vessel, and is a plurality of the collecting vessel is fixed on the carousel, the beet root tuber process fall into after the cutting mechanism cutting in the collecting vessel.
2. The sugar beet sampling device of claim 1, wherein: the sliding structure comprises a first gear, a sliding rod, a first connecting rod and a second connecting rod which are vertically arranged, one end of the sliding rod is hinged to the center of the first gear and one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to a sliding block on the sliding rod, the sliding block is connected with the sliding rod in a sliding mode, and the push rod is fixedly connected with the sliding block.
3. The sugar beet sampling device of claim 2, wherein: the handle is fixedly connected with the second gear, and the second gear is meshed with the first gear.
4. The sugar beet sampling device of claim 1, wherein: the fixing mechanism comprises a cylinder, a reducing structure is arranged at the upper end of the cylinder, and a plurality of fixing strips are arranged on the reducing structure.
5. The sugar beet sampling device of claim 1, wherein: the fixing mechanism comprises a cylinder, the upper end and the lower end of the cylinder are provided with reducing structures, and the reducing structures are connected through a plurality of vertically arranged fixing strips.
6. The sugar beet sampling device of claim 4 or 5, wherein: the reducing structure includes outer lane, inner circle and a plurality of arc strip, the outer lane with through a plurality of ball sliding connection between the inner circle, it is protruding to circle to be provided with on the inner circle, be provided with the recess on the arc strip, it is a plurality of the one end of arc strip with outer lane fixed connection, it is a plurality of the other end of arc strip with fixed strip fixed connection, protruding with recess sliding connection.
7. The sugar beet sampling device of claim 1, wherein: cutting mechanism is including a cutting section of thick bamboo and a plurality of first blade, the number of first blade is the even number, and is a plurality of first blade all passes the centre of a circle of a cutting section of thick bamboo just is the rice style of calligraphy and arranges, the cutting edge orientation of first blade fixed establishment sets up, each first blade extends to cutting bobbin base portion.
8. The sugar beet sampling device of claim 7, wherein: the bottom of the cutting barrel is tangent to the upper surface of the rotary table, the number of the collecting barrels is two, the two collecting barrels are symmetrically arranged along the center of the rotary table, the top opening of each collecting barrel is matched with the through hole on the rotary table, the top cover of each collecting barrel comprises a plurality of partition plates, the number of the partition plates on each collecting barrel is half of the number of the first blades, the partition plates on the same collecting barrel are arranged at intervals, the partition plates on the two collecting barrels are arranged in a staggered mode, a rotating shaft is arranged in each collecting barrel, a plurality of second blades are arranged on the rotating shaft, a plurality of baffle plates are arranged on the inner wall of each collecting barrel, the baffle plates and the second blades are arranged in a staggered mode, the rotating shaft is detachably connected with the bottom cover of the collecting barrel, the bottom cover is detachably connected with the collecting barrel, and a first driving mechanism is arranged outside each collecting barrel, and the power output end of the first driving mechanism is in transmission connection with the rotating shaft.
9. The sugar beet sampling device of claim 7, wherein: the central axis of the cutting cylinder and the central axis of each collecting barrel are positioned on the same circumference which takes the center of the turntable as the circle center.
10. The sugar beet sampling device of claim 1, wherein: the center of the turntable is provided with a rotating shaft in a penetrating mode, and one end of the rotating shaft is connected with a second driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243949.6A CN112414746B (en) | 2020-11-10 | 2020-11-10 | Beet sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243949.6A CN112414746B (en) | 2020-11-10 | 2020-11-10 | Beet sampling device |
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| CN112414746A true CN112414746A (en) | 2021-02-26 |
| CN112414746B CN112414746B (en) | 2024-04-09 |
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| CN202011243949.6A Active CN112414746B (en) | 2020-11-10 | 2020-11-10 | Beet sampling device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521822A1 (en) * | 1982-02-25 | 1983-08-26 | Defrancq Hubert | Mobile sugar beet plant sampling machine - has length adjustable digging-up device and retractable for immobilising machine during sampling |
| TW380372U (en) * | 1999-06-17 | 2000-01-21 | Ying-Zong Li | Center correction apparatus of strap-cutting machine of root & stalk vegetables |
| WO2011035377A1 (en) * | 2009-09-22 | 2011-03-31 | Toby Adam Lennox Day | Sample collection apparatus |
| CN204101317U (en) * | 2014-10-28 | 2015-01-14 | 甘肃省林业科学研究院 | plant root sampler |
| CN207248551U (en) * | 2017-06-27 | 2018-04-17 | 江西花圣食品有限公司 | A kind of Fast Determination of Pesticide Residue sampler |
| CN109520770A (en) * | 2019-01-17 | 2019-03-26 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of industrialized agriculture rhizome vegetable sampler |
| US20190308864A1 (en) * | 2018-04-05 | 2019-10-10 | Major League Baseball Properties, Inc. | Opener for Secure Sample Collection Bottle |
| CN110313793A (en) * | 2019-07-19 | 2019-10-11 | 河南憧椽商贸有限公司 | A kind of sugarcane peeling device |
| CN209820798U (en) * | 2019-03-14 | 2019-12-20 | 辽宁省水稻研究所 | Small-size rice living body root system sampling device |
| CN211668866U (en) * | 2020-03-29 | 2020-10-13 | 王秋瑾 | Sampling device for chemical analysis and detection |
-
2020
- 2020-11-10 CN CN202011243949.6A patent/CN112414746B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521822A1 (en) * | 1982-02-25 | 1983-08-26 | Defrancq Hubert | Mobile sugar beet plant sampling machine - has length adjustable digging-up device and retractable for immobilising machine during sampling |
| TW380372U (en) * | 1999-06-17 | 2000-01-21 | Ying-Zong Li | Center correction apparatus of strap-cutting machine of root & stalk vegetables |
| WO2011035377A1 (en) * | 2009-09-22 | 2011-03-31 | Toby Adam Lennox Day | Sample collection apparatus |
| CN204101317U (en) * | 2014-10-28 | 2015-01-14 | 甘肃省林业科学研究院 | plant root sampler |
| CN207248551U (en) * | 2017-06-27 | 2018-04-17 | 江西花圣食品有限公司 | A kind of Fast Determination of Pesticide Residue sampler |
| US20190308864A1 (en) * | 2018-04-05 | 2019-10-10 | Major League Baseball Properties, Inc. | Opener for Secure Sample Collection Bottle |
| CN109520770A (en) * | 2019-01-17 | 2019-03-26 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of industrialized agriculture rhizome vegetable sampler |
| CN209820798U (en) * | 2019-03-14 | 2019-12-20 | 辽宁省水稻研究所 | Small-size rice living body root system sampling device |
| CN110313793A (en) * | 2019-07-19 | 2019-10-11 | 河南憧椽商贸有限公司 | A kind of sugarcane peeling device |
| CN211668866U (en) * | 2020-03-29 | 2020-10-13 | 王秋瑾 | Sampling device for chemical analysis and detection |
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| CN112414746B (en) | 2024-04-09 |
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