CN216050900U - Special equivalent quantitative microenvironment layered integral sampling structure for grain depot - Google Patents
Special equivalent quantitative microenvironment layered integral sampling structure for grain depot Download PDFInfo
- Publication number
- CN216050900U CN216050900U CN202122456309.XU CN202122456309U CN216050900U CN 216050900 U CN216050900 U CN 216050900U CN 202122456309 U CN202122456309 U CN 202122456309U CN 216050900 U CN216050900 U CN 216050900U
- Authority
- CN
- China
- Prior art keywords
- quantitative
- microenvironment
- closing plate
- grain depot
- sampling structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the field of grain storage, in particular to an equivalent quantitative microenvironment layered integral sampling structure special for a grain depot. Comprises more than one unit single tube (1) which can be buckled together; the unit single tube (1) comprises a shell, a quantitative space (21) is arranged below the shell, and an upper positioning snap ring (22) and a blocking ring (16) are arranged on the inner wall of the shell; the upper positioning snap ring (22) is fixedly connected with the upper net (6), the closing plate (9) penetrates through the upper positioning snap ring (22), the lower part of the closing plate (9) can be limited by the stop ring (16) relative to the lower part, and the right side of the quantitative space (21) is provided with a sample inlet (10); the effect is as follows: 1. in the single-tube descending process, the sample inlet is closed, so that the mixed layer or the staggered layer cannot be mixed in the descending process; 2. the operation is convenient; 3. quantitatively realizing multiple groups of rapid sampling; 4. the intelligent degree is high, and the sample is assisted to multiple functions.
Description
Technical Field
The utility model relates to the field of grain storage, in particular to an equivalent quantitative microenvironment layered integral sampling structure special for a grain depot.
Background
The sampling of the granary is the problem that grain must be stored at present, but for sampling of shallow round granaries and the like, because the granary is extremely high, the thickness of grain layers can reach dozens of meters at all times, the sampling is completed by using a single tube, and the quantitative layer cannot be fixed when the single tube is used for sampling, so that the grain condition of each layer can be comprehensively known.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is that: in order to provide a better-effect grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure, a specific purpose is seen in a plurality of substantial technical effects of a specific implementation part.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the first scheme is as follows:
the grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure is characterized by comprising more than one unit single tubes 1 which can be buckled together;
the unit single tube 1 comprises a shell, a quantitative space 21 is arranged below the shell, a bottom plate 8 is arranged below the quantitative space, an upper net 6 is arranged above the quantitative space, and an upper positioning snap ring 22 and a blocking ring 16 are arranged on the inner wall of the shell; the upper positioning snap ring 22 is fixedly connected with the upper net 6, the closing plate 9 penetrates through the upper positioning snap ring 22, the lower part of the closing plate 9 is limited relative to the lower part by the stop ring 16, and the right side of the quantitative space 21 is provided with a sample inlet 10; the upper part of the closing plate 9 is fixedly connected with a pull rod 5; a lower connecting cylinder 18 is connected below the closing plate 9, the inner wall of the lower connecting cylinder 18 comprises an inner clamping bulge 19, the lower connecting cylinder 18 penetrates through the bottom plate 8 and the periphery of the penetrating hole comprises rubber, so that the lower connecting cylinder 18 can fit and penetrate through the bottom plate 8;
a handle 2 is arranged above the pull rod 5 of the uppermost unit single tube 1;
the upper end of the pull rod 5 in the middle part comprises an external extrusion bulge 20; the outer pressing projection 20 can be pressed into the inner holding projection 19 to achieve relative locking.
The further technical scheme of the utility model is that a unit fan 7 is arranged on the internet 6.
The further technical scheme of the utility model is that the stop block 17 is fixed on the closing plate 9, and when the lower part of the closing plate 9 is clamped on the stop ring 16, the stop block 17 can play an auxiliary effect.
The utility model further adopts the technical scheme that the unit single tubes 1 which can be buckled together can be locked together through the buckles 13 and the lock columns 14.
The utility model has the further technical scheme that the uppermost unit single tube 1 comprises two threaded holes which can be respectively provided with a first screw 3 and a second screw 4; the pull rod in the middle of the uppermost unit single tube 1 also comprises two threaded holes which are in one-to-one correspondence with the first screws 3 and the second screws 4; the first screw 3 and the second screw 4 are arranged in different threaded holes to achieve different positioning effects; the first screw 3 is positioned higher than the second screw 4.
The utility model further adopts the technical scheme that the bottom of the unit single tube 1 at the lowest end comprises a pointed top.
The further technical proposal of the utility model is that the closing plate 9 is of an arc-shaped structure.
The further technical scheme of the utility model is that the closing plate 9 is made of rubber.
The utility model further adopts the technical scheme that a poking wheel 23 is rotatably arranged on the sample inlet 10.
The utility model further adopts the technical scheme that the tooth length of the poking wheel enables the sharp top of the poking wheel to just contact the closing plate 9.
Scheme II:
the grain depot dedicated equivalent quantitative microenvironment layered integral sampling method is characterized in that an integral sampling structure of grain depot dedicated equivalent quantitative microenvironment layered is utilized, and the sampling structure comprises more than one unit single tubes 1 which can be buckled together;
the unit single tube 1 comprises a shell, a quantitative space 21 is arranged below the shell, a bottom plate 8 is arranged below the quantitative space, an upper net 6 is arranged above the quantitative space, and an upper positioning snap ring 22 and a blocking ring 16 are arranged on the inner wall of the shell; the upper positioning snap ring 22 is fixedly connected with the upper net 6, the closing plate 9 penetrates through the upper positioning snap ring 22, the lower part of the closing plate 9 is limited relative to the lower part by the stop ring 16, and the right side of the quantitative space 21 is provided with a sample inlet 10; the upper part of the closing plate 9 is fixedly connected with a pull rod 5; a lower connecting cylinder 18 is connected below the closing plate 9, the inner wall of the lower connecting cylinder 18 comprises an inner clamping bulge 19, the lower connecting cylinder 18 penetrates through the bottom plate 8 and the periphery of the penetrating hole comprises rubber, so that the lower connecting cylinder 18 can fit and penetrate through the bottom plate 8;
a handle 2 is arranged above the pull rod 5 of the uppermost unit single tube 1;
the upper end of the pull rod 5 in the middle part comprises an external extrusion bulge 20; the outer pressing projection 20 can be pressed into the inner holding projection 19 to achieve relative locking;
comprises the following steps;
firstly, moving a plurality of unit single tubes 1 to grain surfaces;
the plurality of unit single tubes 1 are buckled by adopting the lock catches in sequence, and in the buckling process, the outer extrusion bulges 20 of the lower unit single tube 1 can be extruded into the inner clamping bulges 19 of the upper unit single tube 1 so as to realize relative locking; the connection of a plurality of unit single tubes 1 is realized; after the fixing is finished, the position of the closing plate 9 is lower, and a second screw 4 penetrates through the shell of the uppermost unit single tube 1 and a threaded hole of the corresponding pull rod to realize the relative fixing;
then, the structure formed by combining a plurality of unit single tubes 1 is inserted into the grain stack, and after the structure is inserted to the position, the second screws 4 are detached; the pull handle 2 is pulled upwards to drive the integral pull rods to move upwards, so that the sample inlet 10 is opened, grains automatically flow into the sample inlet to fill the quantitative space 21, the pull handle 2 is pressed downwards to seal the sample inlet 10, and integral sealing is realized;
the whole assembly is taken out to be pulled out from the grain stack;
and opening the quantitative spaces of the corresponding unit units in sequence, and pouring out the corresponding samples.
The further technical scheme of the utility model is that the inner wall of the unit single tube 1 comprises a plurality of hoops 25, and the pull rod penetrates through the hoops 25.
The utility model further adopts the technical scheme that the sample inlet 10 is opened, and when grains automatically flow into the sample inlet, the sample inlet 10 can be completely opened by inserting the first screw 3.
The further technical scheme of the utility model is that when the sample inlet 10 is opened, the closing plate 9 moves upwards to stir the poking wheel to rotate, so that the fluidity of the grain is increased, and the grain smoothly flows into a quantitative space.
The further technical scheme of the utility model is that the bottom plate 8 is an inclined plane convenient for the grain to flow automatically.
The technical scheme of the utility model is that the unit fan 7 can be turned on to generate suction to assist sampling during sampling.
The further technical scheme of the utility model is that the unit fan 7 is a remote control fan with a storage battery.
Compared with the prior art, the utility model adopting the technical scheme has the following beneficial effects: 1. in the single-tube descending process, the sample inlet is closed, so that the mixed layer or the staggered layer cannot be mixed in the descending process; 2. the operation is convenient; 3. quantitatively realizing multiple groups of rapid sampling; 4. the intelligent degree is high, and the sample is assisted to multiple functions.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model;
FIG. 2 is a schematic diagram of the structure of the unit combination of the utility model;
FIG. 3 is a block diagram of Internet access;
FIG. 4 is a schematic view of the structure below a single tube of the unit;
FIG. 5 is a schematic view of the structure above a single tube of the unit;
FIG. 6 is a partial block diagram of a cell association;
FIG. 7 is a horizontal cross-sectional view of the closure plate;
FIG. 8 is a further development of this patent;
FIG. 9 is a structural view of the dial wheel of the utility model;
FIG. 10 is a view of the hoop arrangement;
wherein: 1. a unit single tube; 2. a handle; 3. a first screw; 4. a second screw; 5. a pull rod; 6. surfing the Internet; 7. a unit fan; 8. a base plate; 9. a closing plate; 10. a sample inlet; 11. unit connecting threads; 12. punching the upper net; 13. locking; 14. a lock cylinder; 15. aligning the unit; 16. a blocking ring; 17. a blocking block; 18. a lower connecting cylinder; 19. an inner clamping protrusion; 20. externally extruding a bulge; 21. a quantitative space; 22. a snap ring is positioned above; 23. a poking wheel; 24. a toggle wheel rotating shaft; 25. and (4) a hoop.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The fixing means, which is not described herein, may be any one of screw fixing, bolt fixing, or glue bonding.
The first embodiment is as follows: with reference to all of the accompanying drawings; the grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure is characterized by comprising more than one unit single tubes 1 which can be buckled together;
the unit single tube 1 comprises a shell, a quantitative space 21 is arranged below the shell, a bottom plate 8 is arranged below the quantitative space, an upper net 6 is arranged above the quantitative space, and an upper positioning snap ring 22 and a blocking ring 16 are arranged on the inner wall of the shell; the upper positioning snap ring 22 is fixedly connected with the upper net 6, the closing plate 9 penetrates through the upper positioning snap ring 22, the lower part of the closing plate 9 is limited relative to the lower part by the stop ring 16, and the right side of the quantitative space 21 is provided with a sample inlet 10; the upper part of the closing plate 9 is fixedly connected with a pull rod 5; a lower connecting cylinder 18 is connected below the closing plate 9, the inner wall of the lower connecting cylinder 18 comprises an inner clamping bulge 19, the lower connecting cylinder 18 penetrates through the bottom plate 8 and the periphery of the penetrating hole comprises rubber, so that the lower connecting cylinder 18 can fit and penetrate through the bottom plate 8;
a handle 2 is arranged above the pull rod 5 of the uppermost unit single tube 1;
the upper end of the pull rod 5 in the middle part comprises an external extrusion bulge 20; the outer pressing projection 20 can be pressed into the inner holding projection 19 to achieve relative locking. The technical scheme of the utility model has the following substantial technical effects and the realization process: comprises the following steps;
firstly, moving a plurality of unit single tubes 1 to grain surfaces;
the plurality of unit single tubes 1 are buckled by adopting the lock catches in sequence, and in the buckling process, the outer extrusion bulges 20 of the lower unit single tube 1 can be extruded into the inner clamping bulges 19 of the upper unit single tube 1 so as to realize relative locking; the connection of a plurality of unit single tubes 1 is realized; after the fixing is finished, the position of the closing plate 9 is lower, and a second screw 4 penetrates through the shell of the uppermost unit single tube 1 and a threaded hole of the corresponding pull rod to realize the relative fixing;
then, the structure formed by combining a plurality of unit single tubes 1 is inserted into the grain stack, and after the structure is inserted to the position, the second screws 4 are detached; the pull handle 2 is pulled upwards to drive the integral pull rods to move upwards, so that the sample inlet 10 is opened, grains automatically flow into the sample inlet to fill the quantitative space 21, the pull handle 2 is pressed downwards to seal the sample inlet 10, and integral sealing is realized;
the whole assembly is taken out to be pulled out from the grain stack;
and opening the quantitative spaces of the corresponding unit units in sequence, and pouring out the corresponding samples.
The outstanding advantages are that:
1. in the single-tube descending process, the sample inlet is closed, so that the mixed layer or the staggered layer cannot be mixed in the descending process;
2. the operation is convenient; quantitatively realizing multiple groups of rapid sampling;
3. the intelligent degree is high, and the sample is assisted to multiple functions.
Example two: as a further development, or a parallel solution or an optional independent solution, a unit fan 7 is arranged on the upper net 6. The technical scheme of the utility model has the following substantial technical effects and the realization process: when sampling, the unit fan 7 can be turned on to generate suction to assist sampling. The unit fan 7 is a remote control fan with a storage battery. In essence, the grain itself has a self-flowing characteristic.
Example three: as a further development or in a side-by-side or alternatively independent solution, the stop 17 is fixed to the closing plate 9, the stop 17 being able to have an auxiliary effect when it is snapped onto the stop ring 16 below the closing plate 9. The technical scheme of the utility model has the following substantial technical effects and the realization process: accurate positioning and blocking can be realized.
Example four: as a further development or a side-by-side or alternatively an independent solution, the single unit tubes 1 which can be fastened together can be locked together by means of the locking device 13 and the locking cylinder 14. The technical scheme of the utility model has the following substantial technical effects and the realization process: what is provided here is a locking arrangement, it being reminded that the improvements therein cannot be replaced by a screw-threaded arrangement, since the unit tubes cannot be rotated relative to each other.
Example five: as a further improvement scheme or a parallel scheme or an optional independent scheme, the uppermost unit single tube 1 comprises two threaded holes, and the two threaded holes can be respectively provided with a first screw 3 and a second screw 4; the pull rod in the middle of the uppermost unit single tube 1 also comprises two threaded holes which are in one-to-one correspondence with the first screws 3 and the second screws 4; the first screw 3 and the second screw 4 are arranged in different threaded holes to achieve different positioning effects; the first screw 3 is positioned higher than the second screw 4. The technical scheme of the utility model has the following substantial technical effects and the realization process: the first screw 3 is positioned at a different height than the second screw 4, enabling a basic positioning of different positions.
Example six: as a further development or a side-by-side solution or alternatively a stand-alone solution, the bottom of the lowermost elementary single tube 1 comprises a pointed tip. The technical scheme of the utility model has the following substantial technical effects and the realization process: the sharp top facilitates the downward extrusion of the whole single pipe into the grain.
Example seven: as a further development, either side-by-side or alternatively independent, the closing plate 9 is of arcuate configuration. The technical scheme of the utility model has the following substantial technical effects and the realization process: the arc-shaped structure and the mouth part are correspondingly convenient to seal.
Example eight: as a further development or in parallel or alternatively independently, the closing plate 9 is made of rubber. The technical scheme of the utility model has the following substantial technical effects and the realization process: the rubber material is convenient to seal, and sundries are prevented from entering.
Example nine: as a further improvement, a driving wheel 23 is rotatably mounted on the injection port 10, either in parallel or alternatively independently. The length of the teeth of the tumbler is such that the tip of the tumbler just touches the closing plate 9. The technical scheme of the utility model has the following substantial technical effects and the realization process: when the sample inlet 10 is opened, the closing plate 9 moves upwards to stir the poking wheel to rotate, so that the fluidity of the grains is increased, and the grains flow smoothly to enter a quantitative space.
Example eleven: as a further improvement or a side-by-side or an alternative independent solution, the unit monotube 1 includes a plurality of hoops 25 on the inner wall thereof, and the pulling rod passes through the hoops 25.
The technical scheme of the utility model has the following substantial technical effects and the realization process: the hoop 25 has the positioning effect by preventing the pull rod from inclining or falling off.
Example twelve: as a further improvement scheme or a parallel scheme or an optional independent scheme, the sample inlet 10 is opened, and when grains flow into the sample inlet automatically, the first screw 3 is inserted to open the sample inlet 10 completely. The technical scheme of the utility model has the following substantial technical effects and the realization process: this embodiment provides a fully open configuration and manner.
Example thirteen: as a further improvement or in a parallel arrangement or alternatively in an independent arrangement, the bottom plate 8 is an inclined surface facilitating the gravity flow of the grains. The technical scheme of the utility model has the following substantial technical effects and the realization process: the self-flowing inclined plane facilitates the grain to enter the quantitative space.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is to be limited to the embodiments described above.
Claims (10)
1. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure is characterized by comprising more than one unit single tubes (1) which can be buckled together;
the unit single tube (1) comprises a shell, a quantitative space (21) is arranged below the shell, a bottom plate (8) is arranged below the quantitative space, an upper net (6) is arranged above the quantitative space, and an upper positioning snap ring (22) and a blocking ring (16) are arranged on the inner wall of the shell; the upper positioning snap ring (22) is fixedly connected with the upper net (6), the closing plate (9) penetrates through the upper positioning snap ring (22), the lower part of the closing plate (9) can be limited by the stop ring (16) relative to the lower part, and the right side of the quantitative space (21) is provided with a sample inlet (10); a pull rod (5) is fixedly connected above the closing plate (9); a lower connecting cylinder (18) is connected below the closing plate (9), the inner wall of the lower connecting cylinder (18) comprises an inner clamping bulge (19), the lower connecting cylinder (18) penetrates through the bottom plate (8) and the periphery of the penetrating hole comprises rubber, so that the lower connecting cylinder (18) can be attached to and penetrate through the bottom plate (8);
a handle (2) is arranged above the pull rod (5) of the uppermost unit single tube (1);
the upper end of the pull rod (5) in the middle part comprises an external extrusion bulge (20); the outer pressing projection (20) can be pressed into the inner holding projection (19) to achieve relative locking.
2. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure according to claim 1, wherein a unit fan (7) is arranged on the upper net (6).
3. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure according to claim 1, wherein the blocking block (17) is fixed on the closing plate (9), and the blocking block (17) can play an auxiliary role when the lower part of the closing plate (9) is clamped on the blocking ring (16).
4. The grain depot-specific quantitative microenvironment layered monolithic sampling structure according to claim 1, wherein the unitary single tubes (1) that can be fastened together are lockable together by means of a lock catch (13) and a lock cylinder (14).
5. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure according to claim 1, wherein the uppermost unit single tube (1) comprises two threaded holes, and the two threaded holes are respectively capable of being provided with a first screw (3) and a second screw (4); the pull rod in the middle of the uppermost unit single tube (1) also comprises two threaded holes which are in one-to-one correspondence with the first screws (3) and the second screws (4); the first screw (3) and the second screw (4) are arranged in different threaded holes to achieve different positioning effects; the first screw (3) is positioned higher than the second screw (4).
6. The grain depot-specific quantitative equivalent microenvironment layered monolithic sampling structure according to claim 1, wherein the bottom of the lowermost unit monotube (1) comprises a sharp tip.
7. The grain depot dedicated equivalent quantitative microenvironment layered monolithic sampling structure according to claim 1, wherein the closing plate (9) is an arc-shaped structure.
8. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure according to claim 1, wherein the closing plate (9) is made of rubber.
9. The grain depot dedicated equivalent quantitative microenvironment layered integral sampling structure according to claim 1, wherein a dial wheel (23) is rotatably mounted on the injection port (10).
10. The grain depot-specific quantitative equivalent microenvironment layered monolithic sampling structure according to claim 9, wherein the length of the teeth of the toggle wheel is such that the tip of the toggle wheel is just able to contact the closing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456309.XU CN216050900U (en) | 2021-10-12 | 2021-10-12 | Special equivalent quantitative microenvironment layered integral sampling structure for grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456309.XU CN216050900U (en) | 2021-10-12 | 2021-10-12 | Special equivalent quantitative microenvironment layered integral sampling structure for grain depot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050900U true CN216050900U (en) | 2022-03-15 |
Family
ID=80608885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456309.XU Active CN216050900U (en) | 2021-10-12 | 2021-10-12 | Special equivalent quantitative microenvironment layered integral sampling structure for grain depot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804495A (en) * | 2021-10-12 | 2021-12-17 | 中央储备粮邵武直属库有限公司 | Special equivalent quantitative microenvironment layered integral sampling method for grain depot |
| CN114651814A (en) * | 2022-04-02 | 2022-06-24 | 中科检测技术服务(广州)股份有限公司 | Dynamic pseudobiotic microscope system for microenvironment confinement |
| CN117804831A (en) * | 2024-03-01 | 2024-04-02 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
-
2021
- 2021-10-12 CN CN202122456309.XU patent/CN216050900U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804495A (en) * | 2021-10-12 | 2021-12-17 | 中央储备粮邵武直属库有限公司 | Special equivalent quantitative microenvironment layered integral sampling method for grain depot |
| CN113804495B (en) * | 2021-10-12 | 2024-06-28 | 中央储备粮邵武直属库有限公司 | Integrated sampling method for layering equal-quantity quantitative microenvironment special for grain depot |
| CN114651814A (en) * | 2022-04-02 | 2022-06-24 | 中科检测技术服务(广州)股份有限公司 | Dynamic pseudobiotic microscope system for microenvironment confinement |
| CN117804831A (en) * | 2024-03-01 | 2024-04-02 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
| CN117804831B (en) * | 2024-03-01 | 2024-05-14 | 黑龙江省农业科学院农产品质量安全研究所 | Sampling detection equipment for grain production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216050900U (en) | Special equivalent quantitative microenvironment layered integral sampling structure for grain depot | |
| CN113804495A (en) | Special equivalent quantitative microenvironment layered integral sampling method for grain depot | |
| CN1842929A (en) | Battery module and battery assembly | |
| US20120201727A1 (en) | Modular test tube rack | |
| CN114964865A (en) | A material sampling device for building engineering management | |
| CN216594230U (en) | Fertilizer sampler | |
| CN215287970U (en) | Automatic adhesive filling and sealing device | |
| CN109116256B (en) | Three-electrode system electrochemical testing device and electrochemical testing method thereof | |
| CN214667971U (en) | Product oil sampling detection device with stratified sampling function | |
| CN1499657A (en) | Exhaust structure of accumulator | |
| CN211137088U (en) | Storage device | |
| CN213913292U (en) | Double-station UV adhesive vacuum mixer | |
| CN216170104U (en) | Extraction device for chemical experiment | |
| CN213422688U (en) | Organic fertilizer sampling detector | |
| CN212189211U (en) | Eight-connection pipe rack | |
| CN221719342U (en) | High sealed storage device of film plastic raw materials | |
| CN209871333U (en) | Modified plant asphalt's collection device | |
| CN220671004U (en) | Food inspection sampling device | |
| CN215004322U (en) | 4-methoxyphenyl hydrazine hydrochloride industrialized synthesis sampling device | |
| CN218444504U (en) | Sampling device for fermentation of thick broad-bean sauce | |
| CN220286148U (en) | Clamping device | |
| CN221484906U (en) | Layering sampling device for grain detection | |
| CN211645353U (en) | Feeding device of vacuum smelting furnace | |
| CN218662960U (en) | Soil investigation sample deposits transportation fixing device | |
| CN213110272U (en) | Equipment is deposited to bread ketone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |