CN218455560U - Multifunctional soil sample collector - Google Patents
Multifunctional soil sample collector Download PDFInfo
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- CN218455560U CN218455560U CN202222668036.XU CN202222668036U CN218455560U CN 218455560 U CN218455560 U CN 218455560U CN 202222668036 U CN202222668036 U CN 202222668036U CN 218455560 U CN218455560 U CN 218455560U
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Abstract
The utility model provides a multifunctional soil sample collector, belonging to the technical field of soil sample collection, which solves the problem that the collector is not convenient to be fixed at a designated position and can shift or incline; the existing collector is inconvenient to take out the soil sample; comprises a base; fixing mechanisms are fixedly arranged on two sides of the base, a supporting device is fixedly arranged on the top of the base, and a positioning mechanism is fixedly arranged on the top of the base; a connecting device is arranged on the inner side of the supporting device, and a collecting mechanism is fixedly arranged at the bottom of the connecting device; by arranging the spiral roller, the effect of leading the soil sample into the material collecting barrel when the spiral roller rotates forwards is realized; the purpose that the soil is guided out of the material collecting barrel and falls into the collecting box when the spiral roller rotates reversely is achieved; the soil sample taking device has the advantages of playing a role in easily and conveniently taking out the soil sample.
Description
Technical Field
The utility model belongs to the technical field of soil sample collection, more specifically says, in particular to multi-functional collector of soil sample.
Background
Water conservancy surveys are geological surveys and measurements performed for water conservancy construction; the method aims to carry out investigation and survey on the conditions of relevant engineering geology, hydrogeology, landform, irrigation area soil and the like in a planned and developed river basin or area, and a collector is required to carry out sample collection on the tank area soil in the water conservancy survey.
Most of the existing collectors adopt a handheld structure, so that the phenomenon that the collector is inconvenient to fix at a specified position can occur, and the phenomenon that the collector is shifted or inclined can occur when a sample is collected; and the current collector is not convenient for take out the soil sample, has reduced the practicality of collector.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a multifunctional soil sample collector is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multifunctional soil sample collector, which aims to solve the problems of inconvenient fixing of the collector at a specified position and possible displacement or inclination in the background art; and the existing collector is inconvenient to take out the soil sample.
The utility model relates to a multi-functional collector of soil sample's purpose and efficiency is reached by following concrete technological means:
a multifunctional soil sample collector comprises a base; four groups of supporting wheels are mounted at the bottom of the base, and a circular hole is formed in the base; two groups of limiting plates are fixedly arranged at the bottom of the base, the two groups of limiting plates are symmetrically arranged, and the limiting plates are positioned at two sides of the circular hole in the base; the inner sides of the limiting plates are fixedly provided with baffles, a collecting box is arranged between the two groups of limiting plates in a sliding manner, and the outer sides of the collecting boxes are fixedly provided with handles; fixing mechanisms are fixedly arranged on two sides of the base, a supporting device is fixedly arranged on the top of the base, and a positioning mechanism is fixedly arranged on the top of the base; the supporting device is provided with a linking device on the inner side, and the bottom of the linking device is fixedly provided with a collecting mechanism.
Further, the fixing mechanism includes: the fixing frame, the threaded rod A, the bottom plate, the sliding rod and the nail body; the fixing frames are fixedly arranged on two sides of the base; the threaded rod A is arranged in the fixed frame through threaded connection; a bearing is arranged in the bottom plate in a matching way, and the bearing is arranged outside the threaded rod A in a matching way; the sliding rod is fixedly arranged at the top of the bottom plate, the sliding rod is arranged in the fixed frame in a sliding mode, and a spring part is arranged between the top end of the sliding rod and the top of the fixed frame; the nail body is fixedly arranged at the bottom of the bottom plate and is arranged in a linear arrangement.
Further, the supporting device includes: the device comprises a support column, a support frame, a vertical rod, a threaded cylinder, a conical gear A and a threaded rod B; the support columns are fixedly arranged at the top of the base, and the number of the support columns is four; the support frame is fixedly arranged at the top of the support column; the vertical rod is arranged in the support frame in a sliding manner, and a spring part is arranged between the top end of the vertical rod and the top of the support frame; a bearing is arranged on the outer side of the threaded cylinder in a matching manner, the bearing is arranged in the supporting frame in a matching manner, and a conical gear is fixedly arranged on the outer side of the top of the threaded cylinder; the bevel gear A is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the top of the support frame, and the bevel gear A is meshed with the bevel gear on the outer side of the threaded cylinder; the threaded rod B is arranged on the inner side of the threaded cylinder through threaded connection.
Further, the engagement device includes: the connecting frame, the connecting shaft, the conical gear B and the bolt piece are arranged on the connecting frame; the connecting frame is fixedly arranged between the vertical rod and the bottom end of the threaded rod B, and the interior of the connecting frame is of a hollow structure; a bearing is arranged on the outer side of the connecting shaft in a matching way, and the bearing is arranged in the bottom side of the connecting frame in a matching way; the bottom of the connecting shaft is arranged to be a hexagonal structure, and a conical gear is fixedly arranged at the top end of the connecting shaft; the bevel gear B is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the inner side of the connecting frame, and the bevel gear B is meshed with the bevel gear at the top end of the connecting shaft; the bolt pieces are arranged inside the bottom side of the connecting shaft through threaded connection, and the bolt pieces completely penetrate through the connecting shaft.
Further, the collection mechanism includes: the device comprises a connecting shaft, a spiral roller, a material collecting barrel, a positioning groove and a drill bit; the connecting shaft is movably connected inside the connecting shaft, and a bolt piece is inserted inside the connecting shaft; the spiral roller is fixedly arranged at the bottom end of the connecting shaft; a bearing is arranged inside the top side of the material collecting barrel in a matching way, the bearing is arranged outside the top of the spiral roller in a matching way, and the inner side of the material collecting barrel is attached to the outer side of the spiral roller; the positioning grooves are formed in the inner parts of the two sides of the material collecting barrel; the drill bit is fixedly arranged at the bottom of the spiral roller.
Further, the positioning mechanism includes: a positioning sleeve and a positioning block; the positioning sleeve is fixedly arranged on the top of the base, is positioned above the round hole in the base, and the inner side of the top of the positioning sleeve is attached to the outer side of the collecting cylinder; the locating piece is fixedly arranged on the inner side of the top of the locating sleeve, and the locating piece is arranged in the locating groove in a sliding mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. in the utility model, the four groups of supporting wheels are arranged, so that the effect of easily and conveniently moving the collector is realized; utilize threaded rod A cooperation slide bar, realized easily convenient insert the underground with the nail body, made the effect of base effective fixation, played and carried out effective fixed effect to the collector according to gathering the position, be favorable to preventing that the phenomenon of aversion or slope from appearing when the sample is gathered to the collector.
2. In the utility model, the spiral roller is arranged, so that the effect of leading the soil sample into the material collecting barrel when the spiral roller rotates forwards is realized; the purpose that the soil is guided out of the material collecting barrel and falls into the collecting box when the spiral roller rotates reversely is achieved; the soil sample can be easily and conveniently taken out; through being provided with the montant, realized making a screw thread section of thick bamboo pass through threaded rod B and drive the effect that links up the frame and reciprocate, played the effect of exerting pressure downwards to the drill bit, be favorable to carrying out sample collection to soil, strengthened the practicality of collector.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the upper surface of the base of the present invention.
Fig. 3 is a schematic structural view of the supporting device of the present invention.
Fig. 4 is a schematic structural view of the engagement device of the present invention.
Fig. 5 is a schematic structural diagram of the collecting mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the limiting plate of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. a support wheel; 102. a limiting plate; 103. a baffle plate; 104. a collection box; 105. a handle;
2. a fixing mechanism; 201. a fixed mount; 202. a threaded rod A; 203. a base plate; 204. a slide bar; 205. a nail body;
3. a support device; 301. a support pillar; 302. a support frame; 303. a vertical rod; 304. a threaded barrel; 305. a bevel gear A; 306. a threaded rod B;
4. a joining device; 401. a linking frame; 402. a connecting shaft; 403. a bevel gear B; 404. a bolt member;
5. a collection mechanism; 501. a connecting shaft; 502. a helical roll; 503. a material collecting barrel; 504. positioning a groove; 505. a drill bit;
6. a positioning mechanism; 601. a positioning sleeve; 602. and (5) positioning the blocks.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment is as follows:
as shown in figures 1 to 6:
the utility model provides a multifunctional soil sample collector, which comprises a base 1; four groups of supporting wheels 101 are arranged at the bottom of the base 1, and a circular hole is formed in the base 1; the concrete functions are as follows: the effect of easily and conveniently moving the collector is realized by arranging four groups of supporting wheels 101; two groups of limiting plates 102 are fixedly arranged at the bottom of the base 1, the two groups of limiting plates 102 are symmetrically arranged, and the limiting plates 102 are positioned at two sides of a circular hole in the base 1; the inner sides of the limiting plates 102 are fixedly provided with baffles 103, a collection box 104 is arranged between the two groups of the limiting plates 102 in a sliding manner, and the outer sides of the collection box 104 are fixedly provided with handles 105; two sides of the base 1 are fixedly provided with fixing mechanisms 2, the top of the base 1 is fixedly provided with a supporting device 3, and the top of the base 1 is fixedly provided with a positioning mechanism 6; the positioning mechanism 6 includes: a positioning sleeve 601 and a positioning block 602; the positioning sleeve 601 is fixedly arranged at the top of the base 1, the positioning sleeve 601 is positioned above the circular hole in the base 1, and the inner side of the top of the positioning sleeve 601 is attached to the outer side of the material collecting barrel 503; the positioning block 602 is fixedly arranged on the inner side of the top of the positioning sleeve 601, and the positioning block 602 is slidably arranged in the positioning groove 504; the concrete functions are as follows: the positioning sleeve 601 prevents soil from falling to the top of the base 1; a connecting device 4 is arranged on the inner side of the supporting device 3, and a collecting mechanism 5 is fixedly arranged at the bottom of the connecting device 4; the engaging means 4 includes: an engaging frame 401, an engaging shaft 402, a bevel gear B403 and a bolt 404; the connecting frame 401 is fixedly arranged between the vertical rod 303 and the bottom end of the threaded rod B306, and the interior of the connecting frame 401 is a hollow structure; a bearing is arranged on the outer side of the connecting shaft 402 in a matching manner, and the bearing is arranged inside the bottom side of the connecting frame 401 in a matching manner; the bottom of the connecting shaft 402 is arranged to be a hexagonal structure, and a conical gear is fixedly arranged at the top end of the connecting shaft 402; the bevel gear B403 is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the inner side of the connecting frame 401, and the bevel gear B403 is meshed with the bevel gear at the top end of the connecting shaft 402; the bolt member 404 is disposed inside the bottom side of the coupling shaft 402 by a screw-coupling, and the bolt member 404 completely penetrates the coupling shaft 402.
As shown in fig. 2, the fixing mechanism 2 includes: a fixing frame 201, a threaded rod A202, a bottom plate 203, a sliding rod 204 and a nail body 205; the fixing frame 201 is fixedly arranged at two sides of the base 1; the threaded rod A202 is arranged in the fixing frame 201 through threaded connection; a bearing is arranged in the bottom plate 203 in a matched mode, and the bearing is arranged on the outer side of the threaded rod A202 in a matched mode; the sliding rod 204 is fixedly arranged at the top of the bottom plate 203, the sliding rod 204 is arranged in the fixed frame 201 in a sliding manner, and a spring part is arranged between the top end of the sliding rod 204 and the top of the fixed frame 201; the nail bodies 205 are fixedly arranged at the bottom of the bottom plate 203, and the nail bodies 205 are arranged in a straight line; the concrete functions are as follows: utilize threaded rod A202 cooperation slide bar 204, realized easily conveniently inserting the nail body 205 underground, made the effect of base 1 effective fixation, played and carried out effective fixed effect to the collector according to gathering the position, be favorable to preventing that the phenomenon of collector shift or slope appears when the sample is gathered.
As shown in fig. 3, the supporting device 3 includes: a support column 301, a support frame 302, a vertical rod 303, a threaded cylinder 304, a bevel gear A305 and a threaded rod B306; the supporting columns 301 are fixedly arranged at the top of the base 1, and the number of the supporting columns 301 is four; the support frame 302 is fixedly arranged at the top of the support column 301; the vertical rod 303 is arranged in the support frame 302 in a sliding manner, and a spring part is arranged between the top end of the vertical rod 303 and the top of the support frame 302; a bearing is arranged on the outer side of the threaded cylinder 304 in a matching manner, the bearing is arranged in the support frame 302 in a matching manner, and a bevel gear is fixedly arranged on the outer side of the top of the threaded cylinder 304; the bevel gear A305 is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the top of the support frame 302, and the bevel gear A305 is meshed with a bevel gear on the outer side of the threaded cylinder 304; the threaded rod B306 is arranged inside the threaded barrel 304 through threaded connection; the concrete functions are as follows: through being provided with montant 303, realized making a screw thread section of thick bamboo 304 pass through threaded rod B306 and drive the effect that links up frame 401 and reciprocate, played the effect of applying pressure downwards to drill bit 505, be favorable to carrying out sample collection to soil.
As shown in fig. 4 and 5, the collection mechanism 5 includes: a connecting shaft 501, a spiral roller 502, a material collecting barrel 503, a positioning groove 504 and a drill bit 505; the connecting shaft 501 is movably connected inside the connecting shaft 402, and a bolt piece 404 is inserted inside the connecting shaft 501; the spiral roller 502 is fixedly arranged at the bottom end of the connecting shaft 501; a bearing is arranged inside the top side of the material collecting barrel 503 in a matching manner, the bearing is arranged outside the top of the spiral roller 502 in a matching manner, and the inner side of the material collecting barrel 503 is attached to the outer side of the spiral roller 502; the positioning grooves 504 are formed in the inner parts of the two sides of the material collecting barrel 503; a drill 505 is fixedly arranged at the bottom of the spiral roller 502; the concrete functions are as follows: by the spiral roller 502, the effect of leading the soil sample into the material collecting barrel 503 is realized when the spiral roller 502 rotates forwards; when the spiral roller 502 rotates reversely, the soil guiding-out collecting barrel 503 falls into the collecting box 104; the soil sample taking device has the advantages of playing a role in easily and conveniently taking out the soil sample.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, the base 1 is moved by the four groups of supporting wheels 101, when the base 1 is moved to the collecting position, the threaded rod A202 is rotated, the threaded rod A202 drives the bottom plate 203 to move downwards by the sliding rod 204, so that the nail body 205 at the bottom of the bottom plate 203 is inserted underground; thereby making the base 1 fixed; the device has the advantages that the device has the function of effectively fixing the collector according to the collection position, and is favorable for preventing the collector from shifting or inclining during sample collection; a motor device is started to drive the conical gear B403 to rotate, the conical gear B403 drives the connecting shaft 501, the spiral roller 502 and the drill bit 505 to rotate through the conical gear at the top of the connecting shaft 501, and the material collecting barrel 503 cannot rotate through the matching of the positioning block 602 and the positioning groove 504 and only can move up and down; the motor device is started to drive the conical gear A305 to rotate, the conical gear A305 drives the threaded cylinder 304 to rotate through the conical gear at the top of the threaded cylinder 304, the threaded cylinder 304 drives the connecting frame 401 to move downwards through the vertical rod 303, and therefore the drill bit 505, the spiral roller 502 and the material collecting cylinder 503 are inserted underground; introducing a soil sample into the interior of the collection barrel 503 through the spiral roller 502; when the collection is finished, the material collecting barrel 503 and the drill bit 505 are lifted, and the collecting box 104 is pushed into the bottom of the base 1 through the two groups of limiting plates 102; rotating the spiral roller 502 in the opposite direction, so that the soil sample is guided out of the collection barrel 503 and falls into the collection box 104; the effect of leading the soil sample into the material collecting barrel 503 when the spiral roller 502 rotates forwards is realized; when the spiral roller 502 rotates reversely, the soil guiding-out collecting barrel 503 falls into the collecting box 104; the soil sample can be easily and conveniently taken out; the positioning sleeve 601 prevents soil from falling to the top of the base 1; the practicability of the collector is enhanced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a multi-functional collector of soil sample which characterized in that includes: a base (1); four groups of supporting wheels (101) are mounted at the bottom of the base (1), and a round hole is formed in the base (1); two groups of limiting plates (102) are fixedly arranged at the bottom of the base (1), the two groups of limiting plates (102) are symmetrically arranged, and the limiting plates (102) are positioned at two sides of a circular hole in the base (1); a baffle plate (103) is fixedly arranged on the inner side of the limiting plate (102), a collecting box (104) is arranged between the two groups of the limiting plates (102) in a sliding manner, and a handle (105) is fixedly arranged on the outer side of the collecting box (104); fixing mechanisms (2) are fixedly arranged on two sides of the base (1), a supporting device (3) is fixedly arranged on the top of the base (1), and a positioning mechanism (6) is fixedly arranged on the top of the base (1); the inner side of the supporting device (3) is provided with a connecting device (4), and the bottom of the connecting device (4) is fixedly provided with a collecting mechanism (5).
2. The multifunctional soil sample collector as claimed in claim 1, wherein: the fixing mechanism (2) comprises: the fixing frame (201), the threaded rod A (202), the bottom plate (203), the sliding rod (204) and the nail body (205); the fixing frames (201) are fixedly arranged on two sides of the base (1); the threaded rod A (202) is arranged in the fixed frame (201) through threaded connection; a bearing is arranged in the bottom plate (203) in a matched mode, and the bearing is arranged on the outer side of the threaded rod A (202) in a matched mode; the sliding rod (204) is fixedly arranged at the top of the bottom plate (203), the sliding rod (204) is arranged in the fixed frame (201) in a sliding mode, and a spring part is arranged between the top end of the sliding rod (204) and the top of the fixed frame (201); the nail bodies (205) are fixedly arranged at the bottom of the bottom plate (203), and the nail bodies (205) are arranged in a straight line.
3. The multifunctional soil sample collector as claimed in claim 1, wherein: the support device (3) comprises: the device comprises a supporting column (301), a supporting frame (302), a vertical rod (303), a threaded cylinder (304), a conical gear A (305) and a threaded rod B (306); the supporting columns (301) are fixedly arranged at the top of the base (1), and the number of the supporting columns (301) is four; the support frame (302) is fixedly arranged at the top of the support column (301); the vertical rod (303) is arranged in the support frame (302) in a sliding manner, and a spring part is arranged between the top end of the vertical rod (303) and the top of the support frame (302); a bearing is installed on the outer side of the threaded cylinder (304) in a matched mode, the bearing is installed inside the supporting frame (302) in a matched mode, and a conical gear is fixedly arranged on the outer side of the top of the threaded cylinder (304); the bevel gear A (305) is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the top of the support frame (302), and the bevel gear A (305) is meshed with the bevel gear on the outer side of the threaded cylinder (304); the threaded rod B (306) is disposed inside the threaded cylinder (304) by a threaded connection.
4. The multifunctional soil sample collector as claimed in claim 3, wherein: the engagement device (4) comprises: the connecting device comprises a connecting frame (401), a connecting shaft (402), a bevel gear B (403) and a bolt piece (404); the connecting frame (401) is fixedly arranged between the vertical rod (303) and the bottom end of the threaded rod B (306), and the interior of the connecting frame (401) is of a hollow structure; a bearing is arranged on the outer side of the connecting shaft (402) in a matching way, and the bearing is arranged inside the bottom side of the connecting frame (401) in a matching way; the bottom of the connecting shaft (402) is arranged to be a hexagonal structure, and a conical gear is fixedly arranged at the top end of the connecting shaft (402); the bevel gear B (403) is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged at the inner side of the connecting frame (401), and the bevel gear B (403) is meshed with the bevel gear at the top end of the connecting shaft (402); the bolt piece (404) is arranged inside the bottom side of the connecting shaft (402) through threaded connection, and the bolt piece (404) completely penetrates through the connecting shaft (402).
5. The multifunctional soil sample collector as claimed in claim 4, wherein: the acquisition mechanism (5) comprises: a connecting shaft (501), a spiral roller (502), a material collecting barrel (503), a positioning groove (504) and a drill bit (505); the connecting shaft (501) is movably connected inside the connecting shaft (402), and a bolt piece (404) is inserted inside the connecting shaft (501); the spiral roller (502) is fixedly arranged at the bottom end of the connecting shaft (501); a bearing is arranged inside the top side of the material collecting barrel (503) in a matching way, the bearing is arranged outside the top of the spiral roller (502) in a matching way, and the inner side of the material collecting barrel (503) is attached to the outer side of the spiral roller (502); the positioning grooves (504) are formed in the inner parts of the two sides of the material collecting barrel (503); the drill (505) is fixedly arranged at the bottom of the spiral roller (502).
6. The multifunctional soil sample collector as claimed in claim 5, wherein: the positioning mechanism (6) comprises: a positioning sleeve (601) and a positioning block (602); the positioning sleeve (601) is fixedly arranged at the top of the base (1), the positioning sleeve (601) is positioned above the round hole in the base (1), and the inner side of the top of the positioning sleeve (601) is attached to the outer side of the material collecting barrel (503); the positioning block (602) is fixedly arranged on the inner side of the top of the positioning sleeve (601), and the positioning block (602) is arranged in the positioning groove (504) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668036.XU CN218455560U (en) | 2022-10-11 | 2022-10-11 | Multifunctional soil sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668036.XU CN218455560U (en) | 2022-10-11 | 2022-10-11 | Multifunctional soil sample collector |
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| Publication Number | Publication Date |
|---|---|
| CN218455560U true CN218455560U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222668036.XU Active CN218455560U (en) | 2022-10-11 | 2022-10-11 | Multifunctional soil sample collector |
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| Country | Link |
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| CN (1) | CN218455560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380526A (en) * | 2023-03-20 | 2023-07-04 | 生态环境部南京环境科学研究所 | Sample collection device for researching formation mechanism of ferro-manganese nodule in soil |
-
2022
- 2022-10-11 CN CN202222668036.XU patent/CN218455560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116380526A (en) * | 2023-03-20 | 2023-07-04 | 生态环境部南京环境科学研究所 | Sample collection device for researching formation mechanism of ferro-manganese nodule in soil |
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