CN212903965U - Soil microorganism sample collection system - Google Patents
Soil microorganism sample collection system Download PDFInfo
- Publication number
- CN212903965U CN212903965U CN202021378347.7U CN202021378347U CN212903965U CN 212903965 U CN212903965 U CN 212903965U CN 202021378347 U CN202021378347 U CN 202021378347U CN 212903965 U CN212903965 U CN 212903965U
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- Prior art keywords
- sample
- tube
- soil
- outer cylinder
- connecting rod
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- 239000002689 soil Substances 0.000 title claims abstract description 74
- 244000005700 microbiome Species 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000005056 compaction Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 241000203069 Archaea Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a soil microorganism sample collection system, include: the bottom end of the outer cylinder body is fixedly provided with a circle of cutting steel sheet; the sampling tube is arranged in the outer cylinder and comprises a round tube positioned outside, a sample accommodating tube positioned inside, a plurality of rotating blades and a shifting block; the upper end of the connecting rod is fixed with a handle, and the lower end of the connecting rod is fixed with a compaction disc which extends into the inner cavity of the sample accommodating tube, is matched with the inner diameter of the sample accommodating tube and slides up and down; two movable limit buttons are fixed on the upper part of the connecting rod and positioned on two sides of the outer wall of the connecting rod; the outer cylinder body is provided with two through holes to be matched with the pressing parts for embedding the movable limiting buttons. The utility model discloses simple structure, the dependable performance, operation and convenient to carry have realized the quick collection to soil sample to can accurate control acquisition volume, improved soil microorganism sample's collection efficiency and collection precision greatly.
Description
Technical Field
The utility model relates to a soil sample collection technical field, more specifically say, relate to a soil microorganism sample collection system.
Background
Soil microorganisms are a general term for all microorganisms in soil that are invisible or unclear to the naked eye, and shall strictly include bacteria, archaea, fungi, viruses, protozoa, and microscopic algae. Soil microorganisms are small in size, generally measured in microns or nanometers, and usually comprise hundreds of millions to billions of microorganisms in 1 gram of soil, and the types and the number of microorganisms vary with the soil environment and the depth of soil layers. The organic fertilizer can be oxidized, nitrified, ammoniated, nitrogen-fixed, sulfurized and the like in soil to promote the decomposition of soil organic matters and the conversion of nutrients. At present, in view of the inconvenience of carrying the automatic collection equipment at any time, the collection of soil microorganisms is mainly carried out manually under the general condition.
According to the traditional soil collection method, a shovel or a shovel is used for excavating a soil sample firstly, and then the excavated soil sample is transferred to a collection container little by little, so that the operation process is complex in operation, risks of polluting the soil sample are caused, and the collection amount of the soil sample is difficult to control quickly.
Therefore, how to solve the deficiencies in the prior art and provide a soil microorganism sample collection device which is convenient to operate and is convenient for quantitatively collecting samples is very important in the prior stage.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a soil microorganism sample collection system, its concrete technical scheme as follows:
a soil microorganism sample collection device comprising:
the bottom end of the outer cylinder body is fixedly provided with a circle of cutting steel sheet;
the sampling tube is arranged in the outer cylinder and comprises a round tube positioned outside, a sample accommodating tube positioned inside, a plurality of rotating blades and a shifting block; one end of each rotating blade is rotatably connected to the bottom end of the sample accommodating pipe, the lower opening of the sample accommodating pipe can be completely sealed after the rotating blades rotate to the position right below the sample accommodating pipe, each rotating blade is fixedly provided with a connecting block, one end, far away from the rotating blades, of each connecting block is fixed to the inner wall of the circular pipe, the upper end of the outer wall of the circular pipe is fixedly provided with the shifting block, and the outer barrel is provided with an arc-shaped sliding groove which enables the shifting block to extend out and can slidably rotate in the direction perpendicular to the axis of the outer barrel;
the shifting block slides along the arc-shaped sliding groove to drive the circular tube to rotate, and the circular tube drives the plurality of rotating blades to rotate at the end part of the bottom end of the sample accommodating tube through the connecting block so as to realize the opening and closing of the lower opening of the sample accommodating tube by the rotating blades;
the upper end of the connecting rod is fixed with a handle, and the lower end of the connecting rod is fixed with a compaction disc which extends into the inner cavity of the sample accommodating tube, is matched with the inner diameter of the sample accommodating tube and slides up and down; two movable limit buttons are fixed on the upper part of the connecting rod and positioned on two sides of the outer wall of the connecting rod; the outer cylinder body is provided with two through holes for being matched with and embedded with the pressing parts of the movable limiting buttons;
when the compaction disc is needed to compact the soil sample in the sample accommodating tube, the pressing part of the movable limiting button is retracted into the outer cylinder body, and then the handle is held to push the compaction disc downwards.
By adopting the above technical scheme, at the collection in-process of soil sample, carry out the fly-cutting with the cutting steel sheet to soil earlier, then the shifting block on the outer barrel of control holds a tub under shed to the sample and opens and in time closed, and the pressure disk that deuterogamies can the upper and lower action is to the compaction of sample holding intraductal sample of sample, has realized the quick collection of soil sample and to the accurate control of acquisition volume, has improved soil microorganism sample's collection efficiency and collection precision greatly.
On the basis of the technical scheme, the utility model discloses still can make following improvement:
preferably, the outer barrel the pipe the sample holds the all vertical transparent windows that are provided with in the corresponding position of pipe along its axial direction, can make things convenient for the staff to observe the collection condition of the inside soil sample of sample holding pipe at any time.
Preferably, the transparent window is provided with scale marks so that the collection amount of the soil sample can be obtained after the soil sample is compacted, and the transfer amount of the soil sample can be controlled.
Preferably, a pedal or a pedal rod is fixed on the outer wall of the outer cylinder body, so that the auxiliary force application by pedaling of workers is facilitated.
Preferably, after the lower opening of the sample accommodating tube is opened, the plurality of rotating blades are hidden in the spacing positions between the circular tube and the sample accommodating tube in the direction of the side wall.
Preferably, the movable limit button is a steel movable limit button to ensure firm limit on the outer cylinder, and the movable limit button comprises a steel outer tube connected to the upper part of the connecting rod, a spring arranged in the steel outer tube and abutting against the bottom of the steel outer tube, and a pressing part abutting against one end of the spring far away from the bottom of the steel outer tube and exposed out of the mouth of the steel outer tube.
Preferably, a supporting shock pad is arranged in the through hole in the outer cylinder body, and the supporting shock pad is matched with the pressing part of the movable limiting button in a supporting mode.
Preferably, the soil microorganism sample collection device further comprises a plurality of soil sample collection tanks which can be connected with the lower end of the outer cylinder body in a matching manner.
After the sample was accomplished, be connected soil sample collection tank and outer barrel lower extreme earlier, then control compaction dish pushes down, in alright direct and quantitative soil sample that holds the pipe with the sample irritates soil sample collection tank, the operation has not only realized the quantitative transfer of soil sample like this, but also maximum reduction staff and soil sample's direct contact avoid polluting soil sample.
Preferably, the shape of the cutting steel sheet is the same as or similar to that of a pointed shovel.
The utility model discloses not only realized the quick collection and the accurate control collection volume to soil sample, had simple structure moreover, the dependable performance, operation and convenient to carry's characteristics, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall external structure of the present invention.
FIG. 2 is a schematic diagram of the internal structure of the lower opening of the sample accommodating tube in the open state.
FIG. 3 is a schematic diagram of the internal structure of the lower opening of the sample holding tube in a closed state according to the present invention.
Fig. 4 is a schematic view of the state of the compaction disk of the present invention when compacting soil downward.
Wherein, in the figure,
1-outer cylinder, 2-cutting steel sheet, 3-round tube, 4-sample containing tube, 5-rotating blade, 6-shifting block, 7-connecting block, 8-arc chute, 9-connecting rod, 10-handle, 11-compacting plate, 12-movable limit button, 13-transparent window, 14-pedal, 15-supporting shock pad, 16-soil sample collecting tank.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example (b):
a soil microorganism sample collection device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
As shown in fig. 1-4, the embodiment of the utility model discloses a soil microorganism sample collection device includes: outer barrel 1, sampling tube, connecting rod 9.
In particular, the method comprises the following steps of,
the bottom end of the outer cylinder body 1 is fixed with a circle of cutting steel sheet 2, and the shape of the cutting steel sheet 2 is the same as or similar to that of a pointed shovel so as to realize rapid cutting of soil during sampling.
The sampling tube is arranged in the outer cylinder body 1 and comprises a round tube 3 positioned outside, a sample accommodating tube 4 positioned inside, a plurality of rotating blades 5 and a shifting block 6; rotating vane 5's one end is rotated and is connected and can hold the under shed of managing 4 with the sample and seal up completely behind the sample holds the bottom of managing 4 and several rotating vane 5 rotates under of managing 4, all be fixed with a connecting block 7 on every rotating vane 5, the one end that rotating vane 5 was kept away from to connecting block 7 is fixed mutually with the inner wall of pipe 3, the outer wall upper end of pipe 3 is fixed with shifting block 6, be equipped with on the outer barrel 1 and make shifting block 6 stretch out and can be the outer barrel 1 of perpendicular to the rotatory arc spout 8 that slides of axis direction.
The shifting block 6 can drive the circular tube 3 to rotate along the sliding of the arc-shaped sliding groove 8, the circular tube 3 drives the plurality of rotating blades 5 to rotate at the end part of the bottom end of the sample accommodating tube 4 through the connecting block 7, and therefore the opening and the closing of the lower opening of the sample accommodating tube 4 by the rotating blades 5 are achieved.
The upper end of the connecting rod 9 is fixed with a handle 10, and the lower end is fixed with a compaction disc 11 which extends into the inner cavity of the sample containing pipe 4, is matched with the inner diameter of the sample containing pipe 4 and slides up and down; two movable limit buttons 12 are fixed on the upper part of the connecting rod 9, and the two movable limit buttons 12 are positioned on two sides of the outer wall of the connecting rod 9; the outer cylinder 1 is provided with two through holes to be matched with the pressing parts for embedding the movable limit buttons 12.
When the compaction disc 11 is required to compact the soil sample in the sample accommodating tube 4, the pressing part of the movable limit button 12 is retracted into the outer cylinder 1, and then the handle 10 is held to push down the compaction disc 11.
In order to further optimize the technical scheme in the embodiment, transparent windows 13 are vertically arranged at corresponding positions of the outer cylinder body 1, the circular tube 3 and the sample accommodating tube 4 along the axial direction. Furthermore, the transparent window 13 is provided with scale marks.
In order to further optimize the technical scheme in the above embodiment, a pedal 14 or a pedal rod is fixed on the outer wall of the outer cylinder 1.
In order to further optimize the technical scheme in the above embodiment, after the lower opening of the sample accommodating tube 4 is opened, the rotating blades 5 are all hidden in the spacing positions between the circular tube 3 and the sample accommodating tube 4 in the sidewall direction.
In order to further optimize the technical solution in the above embodiment, the movable limit button 12 is a steel movable limit button, and includes a steel outer tube connected to the upper portion of the connecting rod 9, a spring disposed inside the steel outer tube and abutting against the bottom of the steel outer tube, and a pressing portion abutting against one end of the spring away from the bottom of the steel outer tube and exposing the outside of the mouth of the steel outer tube.
In order to further optimize the technical scheme in the above embodiment, a supporting shock pad 15 is arranged in the through hole on the outer cylinder 1, and the supporting shock pad 15 is in supporting fit with the pressing part of the movable limit button 12.
In order to further optimize the technical solution in the above embodiment, the soil microorganism sample collecting device further comprises a plurality of soil sample collecting tanks 16 which can be adaptively connected with the lower end of the outer cylinder 1.
The utility model discloses a concrete application method does:
firstly, as shown in fig. 2, before use, the lower opening of the sample accommodating tube 4 in the soil microorganism sample collecting device is ensured to be in an open state, and meanwhile, the connecting rod 9 is fixed with the outer cylinder 1 through the movable limit button 12;
then, the handle 10 is held, the cutting steel sheet 2 is aligned to soil, force is applied downwards to cut soil, and in the process, a worker can apply force with the aid of the pedal plate 14 or the pedal rod; the soil sample enters the sample accommodating pipe 4 from the lower opening of the sample accommodating pipe 4, a worker observes the collection amount of the soil sample in real time through the transparent window 13, and after the collection amount reaches a certain value, the worker pokes the shifting block 6 to enable the circular pipe 3 to drive the plurality of rotary blades 5 to rotate, and the lower opening of the sample accommodating pipe 4 is closed, namely as shown in fig. 3;
then, two movable limit buttons 12 on the outer wall of the connecting rod 9 are pressed, pressing parts of the movable limit buttons 12 are retracted into the outer barrel 1, meanwhile, a handle 10 is held to push a compaction disc 11 downwards, and soil samples in the sample accommodating pipe 4 are compacted, so that the collection amount of the soil samples is accurately obtained;
connecting a soil sample collecting tank 16 to the lower end of the outer cylinder 1, shifting the shifting block 6, holding the handle 10 to push the pressing disc 11 downwards while opening the lower opening of the sample containing pipe 4, determining the transfer amount of the soil sample by referring to the scale lines on the transparent window 13, closing the lower opening of the sample containing pipe 4 after the soil sample is quantitatively poured into the soil sample collecting tank 16, removing the soil sample collecting tank 16, connecting the next soil sample collecting tank 16, and continuously repeating the operation, namely as shown in fig. 4;
after all soil samples in the sample accommodating pipe 4 are transferred, the handle 10 is held to pull back the compaction disc 11 upwards, and the pressing part of the movable limiting button 12 is clamped back into the through hole on the outer barrel 1 again.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A soil microorganism sample collection device, comprising:
the device comprises an outer cylinder body (1), wherein a circle of cutting steel sheet (2) is fixed at the bottom end of the outer cylinder body (1);
the sampling tube is arranged inside the outer barrel body (1) and comprises a round tube (3) positioned outside, a sample accommodating tube (4) positioned inside, a plurality of rotating blades (5) and a shifting block (6); one end of each rotating blade (5) is rotatably connected to the bottom end of the sample accommodating pipe (4), the plurality of rotating blades (5) can completely seal the lower opening of the sample accommodating pipe (4) after rotating to the position right below the sample accommodating pipe (4), each rotating blade (5) is fixedly provided with a connecting block (7), one end, far away from the rotating blades (5), of each connecting block (7) is fixed to the inner wall of the circular pipe (3), the upper end of the outer wall of the circular pipe (3) is fixedly provided with the shifting block (6), and the outer barrel body (1) is provided with an arc-shaped sliding groove (8) which enables the shifting block (6) to extend out and can slide and rotate in the direction perpendicular to the axis of the outer barrel body (1);
the shifting block (6) slides along the arc-shaped sliding groove (8) to drive the circular tube (3) to rotate, and the circular tube (3) drives the plurality of rotating blades (5) to rotate at the end part of the bottom end of the sample accommodating tube (4) through the connecting block (7) so as to open and close the lower opening of the sample accommodating tube (4) through the rotating blades (5);
the upper end of the connecting rod (9) is fixed with a handle (10), and the lower end of the connecting rod (9) is fixed with a compaction disc (11) which extends into the inner cavity of the sample containing pipe (4), is matched with the inner diameter of the sample containing pipe (4) and slides up and down; two movable limiting buttons (12) are fixed on the upper part of the connecting rod (9), and the two movable limiting buttons (12) are positioned on two sides of the outer wall of the connecting rod (9); the outer cylinder body (1) is provided with two through holes to be matched with the pressing parts embedded with the movable limiting buttons (12).
2. The soil microorganism sample collection device according to claim 1, wherein transparent windows (13) are vertically arranged at corresponding positions of the outer cylinder (1), the circular tube (3) and the sample accommodating tube (4) along the axial direction.
3. A soil microbe sample collecting device according to claim 2, wherein the transparent window (13) is provided with graduation marks.
4. A soil microbe sample collecting device according to claim 1, characterized in that a foot pedal (14) or a foot pedal lever is fixed on the outer wall of the outer cylinder (1).
5. A soil microbe sample collecting device according to claim 1, wherein after the lower opening of the sample containing tube (4) is opened, a plurality of said rotating blades (5) are hidden in the spacing position between the circular tube (3) and the sample containing tube (4) in the direction of the side wall.
6. The soil microorganism sample collection device according to claim 1, wherein the movable limit button (12) is a steel movable limit button, and the movable limit button (12) comprises a steel outer tube connected to the upper portion of the connection rod (9), a spring disposed inside the steel outer tube and abutting against the bottom of the steel outer tube, and the pressing portion abutting against one end of the spring away from the bottom of the steel outer tube and exposed out of the mouth of the steel outer tube.
7. A soil microorganism sample collection device according to claim 6, characterized in that a support shock pad (15) is arranged in the through hole of the outer cylinder (1), and the support shock pad (15) is in supporting fit with the pressing part of the movable limit button (12).
8. A soil microbe sample collecting device according to claim 1, characterized in that it further comprises a plurality of soil sample collecting tanks (16) adapted to be connected to the lower end of said outer cylinder (1).
9. A soil microbe sample collecting device according to claim 1, wherein the shape of the cutting steel sheet (2) is the same as or similar to that of a pointed shovel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378347.7U CN212903965U (en) | 2020-07-14 | 2020-07-14 | Soil microorganism sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378347.7U CN212903965U (en) | 2020-07-14 | 2020-07-14 | Soil microorganism sample collection system |
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| Publication Number | Publication Date |
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| CN212903965U true CN212903965U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021378347.7U Expired - Fee Related CN212903965U (en) | 2020-07-14 | 2020-07-14 | Soil microorganism sample collection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588351A (en) * | 2021-09-28 | 2021-11-02 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| WO2023127628A1 (en) * | 2021-12-27 | 2023-07-06 | 株式会社クボタ | Soil collecting device, and soil collecting tool |
-
2020
- 2020-07-14 CN CN202021378347.7U patent/CN212903965U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588351A (en) * | 2021-09-28 | 2021-11-02 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| CN113588351B (en) * | 2021-09-28 | 2021-11-30 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| WO2023127628A1 (en) * | 2021-12-27 | 2023-07-06 | 株式会社クボタ | Soil collecting device, and soil collecting tool |
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Granted publication date: 20210406 |