CN221006851U - Soil culture and stratified sampling device - Google Patents
Soil culture and stratified sampling device Download PDFInfo
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- CN221006851U CN221006851U CN202322769251.3U CN202322769251U CN221006851U CN 221006851 U CN221006851 U CN 221006851U CN 202322769251 U CN202322769251 U CN 202322769251U CN 221006851 U CN221006851 U CN 221006851U
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- 238000005070 sampling Methods 0.000 title claims abstract description 95
- 239000002689 soil Substances 0.000 title claims abstract description 50
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 5
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000005527 soil sampling Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 239000002680 soil gas Substances 0.000 abstract description 2
- 241001465754 Metazoa Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004158 soil respiration Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a soil culture and stratified sampling device, and belongs to the technical field of soil sampling. The soil culture and stratified sampling device comprises a sampling groove, a sliding sampling port, a top cover, a baffle, a bottom cover, a baffle, an internal sampling tube, a portable cover, a scribing and an air hole; the bottom cover is connected under the box body in a threaded manner, the bottom cover is opened, and the internal sampler can directly collect soil samples in situ; when the layered culture is not needed, the partition plate is detached from the baffle plate; when layered culture is needed, the fixing strips are extracted and inserted into the corresponding grooves of each layer by using the partition plates; the air holes are used for gas exchange, the adaptive rubber tube is inserted into the air holes for soil gas collection, and the air holes in different layers can collect the gases in different layers during layered culture. The utility model can realize the layered culture of soil and can rapidly sample soil and gas.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a soil culture and stratified sampling device.
Background
The soil is composed of various granular mineral substances, organic substances, moisture, air and the like, and provides necessary living conditions for plant growth, soil animal activities and microorganism survival. The soil is divided into a surface soil layer, a core soil layer and a bottom soil layer, and the soil with different depths has different physicochemical properties, so that living environment conditions provided for plants, soil animals and microorganisms are different. In the aspect of research on the biodiversity of the land ecological system, the physicochemical properties of the soil are usually measured by a soil culture or a field direct sampling mode so as to observe the influence of the soil on the growth and development of plants, soil animals and microorganisms. Therefore, the cultivation and stratified sampling of soil to determine its physicochemical properties are critical to the study of the biodiversity of the terrestrial ecosystem. At present, a sampling method for soil culture is adopted: firstly, soil profile is sampled in a layering way, which can generate larger damage to soil around the sampling and has lower efficiency; secondly, the soil is taken out by the earth auger, and the method is difficult to finish smoothly under the condition of deeper soil taking layer.
Disclosure of utility model
The utility model aims to provide a soil culture and stratified sampling device which can be used for field soil sampling, can be used for integral or stratified culture of soil, can be used for stratified sampling of soil with any depth, and can also be used for breath measurement of integral or stratified in-situ soil.
The soil culture and stratified sampling device comprises an internal sampler and an external box body, wherein the external box body comprises a top cover, four baffles and a bottom plate, and a tetragonal structure is formed; the top cover is positioned above the four baffles, one baffle and the top cover are movable plates, and the other three baffles are fixedly connected with the bottom plate; wherein, the inner side wall of the baffle plate used as the movable plate is provided with a concave interface, and the baffle plate is fixed on the concave interface and is detachably connected; the baffle plates positioned on two sides of the baffle plate are provided with symmetrical concave sliding grooves for sliding and fixing the baffle plate; a sampling groove is arranged on the baffle fixedly connected with the bottom plate in a communicated manner, a sliding sampling port is arranged in the sampling groove, and the sliding sampling port is fixed on the telescopic sliding sheet;
The internal sampler comprises an internal sampling tube, scribing and a portable cover, wherein the upper part of the internal sampling tube can be connected with the portable cover, a concave chute is arranged on the side wall of the internal sampling tube for sliding and fixing the scribing, and the internal sampling tube is detachably connected with the top cover.
Preferably, the inner sampling tube is made of PP material or stainless steel material; the PP material has high hardness and long service life, and has small influence on long-term culture of soil; the metal material has certain thickness and mechanical strength, can bear certain tensile force and cannot deform;
preferably, the inner sampling tube is detachably connected by a plurality of cylindrical tubes.
Preferably, the fixing sheet may be divided into a plurality of sections.
Preferably, the lowest surface of the inner sampling tube is provided with a blade shape, so that soil sampling is facilitated.
Preferably, the partition is removed from the baffle when no layered culture is required; when the layered culture is needed, the fixing piece in the internal sampling tube can be pulled out and inserted into the corresponding concave groove of each layer by using the partition plate.
Preferably, the tube wall of the inner sampling tube is provided with air holes.
Preferably, the portable cover is provided with a handle which is C-shaped.
Preferably, the sampling groove and the sliding sampling port are provided with three, and are respectively positioned on 3 baffle plates fixedly connected with each other.
Preferably, the bottom cover is in threaded connection under the box body, the bottom cover is opened, and the internal sampler can directly collect soil samples in situ.
Drawings
FIG. 1 is a schematic diagram of an explosion of a structure of the present utility model;
FIG. 2 is a schematic perspective view of the structure of the present utility model;
FIG. 3 is an enlarged partial schematic view of the inner sampling tube 7 of FIG. 1 according to the present utility model;
FIG. 4 is a schematic side view of the structure of the present utility model;
fig. 5 is a schematic top view of the structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A sampling groove; 2. sliding the sampling port; 3. a top cover; 4. side baffles; 5. a bottom cover; 6. a partition plate; 7. an internal sampling tube; 8. a carrying cover; 9. a fixing piece; 10. and (5) air holes.
Detailed Description
Specific embodiments of a soil cultivation and stratified sampling apparatus according to the present utility model will be further described below with reference to the accompanying drawings, wherein the described embodiments are only some, but not all embodiments of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in fig. 1, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction configuration and operation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 5, a soil cultivation and stratified sampling device comprises an internal sampler and an external box;
The external box body comprises a top cover 3, four baffles 4 and a bottom plate, so as to form a tetragonal structure; the top cover 3 is positioned above the four baffles 4, and the edge of the top cover 3 is provided with a bulge, so that the top cover 3 is convenient to connect and fix; one baffle plate 4 and the top cover 3 are movable plates, and the other three baffle plates 4 are fixedly connected with the bottom plate; the bottom cover 5 is connected under the box body through threads, the bottom cover 5 is opened, and the internal sampler can directly collect soil samples in situ; the inner side wall of the baffle plate 4 serving as the movable plate is provided with a concave interface, the baffle plate 6 is fixed on the concave interface and is detachably connected, in the embodiment, the number of the baffle plates 6 is three, and the baffle plates 4 positioned at two sides of the baffle plate 6 are provided with symmetrical concave sliding grooves for sliding and fixing the baffle plates 6; the sampling groove 1 is communicated with the baffle 4 fixedly connected with the bottom plate, the sliding sampling port 2 is arranged in the sampling groove 1, and the sampling groove 1 and the sliding sampling port 2 are arranged on each fixed baffle 4 for facilitating sampling.
The internal sampler comprises an internal sampling tube 7, a fixing sheet 9 and a portable cover 8, wherein the portable cover 8 is connected with the internal sampling tube 7 through threads, a handle is arranged on the portable cover 8, is C-shaped and is convenient to lift upwards, and the transverse length of the C-shaped handle can be adjusted according to the requirement; the side wall of the inner sampling tube 7 is provided with a concave chute for sliding and fixing the fixing plate 9, in order to enable the fixing plate 9 to be more stably connected with the sampling tube 7, the upper end of the fixing plate 9 is provided with a screw hole, a usable bolt is detachably connected with the sampling tube 7, the fixing plate 9 can be divided into a plurality of sections, each section is detachably connected through the bolt, when sampling is needed, the bolt at the upper end of the fixing plate 9 is detached, the whole fixing plate 9 is slidingly taken out, the sliding sampling port 2 of the sampling slot 1 slides up and down, and the soil in the inner sampling tube can be sampled in a layering manner by inserting the adapting tube into the sampling port; the inner sampling tube 7 is detachably connected with the top cover 3; the pipe wall of the inner sampling pipe 7 is provided with air holes 10 for gas exchange, an adaptive rubber pipe is inserted into the air holes for soil gas collection, and the air holes 10 of different layers can collect the gases of different layers during layered culture; the inner sampling tube 7 is connected by three cylindrical tubes through bolts, and the bottommost end of the inner sampling tube 7 is arranged into a blade shape, so that an inner sampler can be conveniently inserted into soil for sampling; the inner sampling tube 7 is made of stainless steel, has certain thickness and mechanical strength, can bear certain tensile force and cannot deform;
In this embodiment, the number of the internal sampling tubes 7 is three, the fixing plates 9 can be divided into three sections, the internal sampling tubes 7 and the fixing plates 9 are integrally tubular in the process of integral culture and soil in-situ sampling, when layered culture or independent soil respiration measurement is required, the sampling tubes 7 are separated through the disassembling bolts, the fixing plates 9 are also separated through the disassembling bolts, but are not taken out from the sampling tubes, and the partition plates 6 are inserted into corresponding concave grooves.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. Soil culture and layering sampling device, its characterized in that: the device comprises a sampling groove (1), a sliding sampling port (2), a top cover (3), a baffle (4), a bottom cover (5), a baffle plate (6), an internal sampling tube (7), a portable cover (8), a fixing piece (9) and an air hole (10);
the soil culture and stratified sampling device comprises an internal sampler and an external box body; the bottom cover (5) is connected under the box body; the inner side wall of the baffle plate (4) serving as the movable plate is provided with a concave interface, and the baffle plate (6) is fixed on the concave interface and can be inserted and removed; a concave groove is also formed on the baffle plate (4) fixedly connected with the bottom plate for sliding and fixing the baffle plate (6); a baffle (4) fixedly connected with the bottom plate is communicated with a sampling groove (1), a sliding sampling port (2) is arranged in the sampling groove (1), the sliding sampling port (2) is fixed on a telescopic sliding sheet, and the sliding sampling port can slide up and down along with the sliding sheet during sampling;
The internal sampler comprises an internal sampling tube (7), a fixing piece (9) and a portable cover (8), wherein the upper part of the internal sampling tube (7) can be connected with the portable cover (8), a concave groove is formed in the side wall of the internal sampling tube (7) for fixing the internal sampling tube (9), and the internal sampling tube (7) is detachably connected with the top cover (3).
2. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the inner sampling tube (7) is made of PP material or stainless steel material.
3. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the inner sampling tube (7) is detachably connected by a plurality of cylindrical tubes.
4. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the lowermost surface of the inner sampling tube (7) is provided with a blade shape.
5. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the fixing piece (9) can be divided into a plurality of sections.
6. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: when the layered culture is not needed, the baffle plate (6) is detached from the baffle plate (4); when the layered culture is needed, the fixing piece (9) in the internal sampling tube (7) can be pulled out and inserted into the corresponding concave groove of each layer by the partition plate (6).
7. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: and an air hole (10) is arranged on the pipe wall of the inner sampling pipe (7).
8. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the portable cover (8) is provided with a handle which is C-shaped.
9. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the sampling groove (1) and the sliding sampling port (2) are provided with three, and are respectively positioned on 3 baffle plates (4) fixedly connected with each other.
10. The soil cultivation and stratified sampling apparatus as claimed in claim 1, wherein: the bottom cover (5) is connected with the box body through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769251.3U CN221006851U (en) | 2023-10-16 | 2023-10-16 | Soil culture and stratified sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769251.3U CN221006851U (en) | 2023-10-16 | 2023-10-16 | Soil culture and stratified sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006851U true CN221006851U (en) | 2024-05-24 |
Family
ID=91124428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769251.3U Active CN221006851U (en) | 2023-10-16 | 2023-10-16 | Soil culture and stratified sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006851U (en) |
-
2023
- 2023-10-16 CN CN202322769251.3U patent/CN221006851U/en active Active
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