Geochemical measurement sample airing device
By designing a drying device with a support frame and shrink-fit components, the problems of large space occupation and inconvenient transportation of traditional drying devices are solved, and flexible storage of the equipment and stable drying of samples are achieved.
Patent Information
- Application Number
- CN202520006557.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Traditional geochemical measurement sample drying devices have a fixed structure, occupy a large space, are inconvenient to transport, and are easily damaged, failing to meet the need for flexibility and convenience.
A drying device including a support frame and a shrink-fit component was designed. The shrink-fit component enables the device to shrink and expand rapidly, while the limiting plate and elastic pads are used to fix the sample, thereby improving the flexibility of the device and the drying quality.
This achieves space saving and convenient transportation when the equipment is not in use, while ensuring the stability and safety of the samples during the drying process.
Smart Images

Figure CN223796339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sample drying technology, and in particular to a sample drying device for geochemical measurements. Background Technology
[0002] In the field of geochemical research, drying various samples is a key step in sample pretreatment. Geochemical measurement samples come from a wide range of sources, including ores, soils, and rock fragments, and are diverse in form, including lumps, flakes, granules, and powders. In order to obtain accurate geochemical data, these samples often need to be thoroughly dried before analysis to remove moisture or other volatile impurities. An efficient, reliable geochemical measurement sample drying device that can adapt to various sample characteristics is of great significance to ensuring the smooth progress of research work.
[0003] Traditional geochemical measurement sample drying often uses simple open-air platforms or trays. Some rudimentary devices are simply platforms made of a few wooden planks, with samples laid directly on the platform surface. In terms of mechanical structure, some platforms are equipped with ordinary rollers at the bottom for movement, but there are no mechanical structures specifically optimized for sample drying. The drying process mainly relies on natural wind and sunlight to allow the samples to dry naturally.
[0004] However, this traditional drying method has obvious drawbacks. In terms of storage and transportation, traditional drying devices are usually fixed in structure, bulky and cannot be reshaped. Whether stored in the laboratory or transported to the field, they are extremely inconvenient, require a lot of space, and are easily damaged by collisions during transportation. For example, in field geological exploration, vehicle space is limited and it is difficult to accommodate large, fixed drying devices. Furthermore, the bumps on rugged mountain roads can also damage them, affecting their service life and normal use. This cannot meet the needs of modern geochemical surveying work for the flexibility and convenience of drying devices. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a geochemical measurement sample drying device, which aims to improve the problem that traditional equipment in the prior art often has a fixed structure, and its large size will occupy a lot of storage space when it needs to be stored, making it extremely inconvenient during transportation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A geochemical measurement sample drying device includes a support frame, and a shrinking component is provided on one side of the support frame, the shrinking component being used to shrink the device when needed;
[0008] The shrinking assembly includes a first connecting rod, which is rotatably connected to one side wall of the support frame. A clamping block is rotatably connected to one side of the first connecting rod. A limit rod is slidably connected inside the clamping block. A second connecting rod is rotatably connected to one side of the second connecting rod. A second support frame is rotatably connected to one side of the second support frame. A second transmission rod is rotatably connected to one side of the second transmission rod. A transmission block is rotatably connected to one side of the limit rod. A first transmission rod is rotatably connected to one side of the transmission block. One side of the first transmission rod is rotatably connected to the inner side of the first support frame. A drying assembly is provided on the outer wall of the first support frame for drying samples.
[0009] As a further description of the above technical solution:
[0010] The drying assembly includes a drying rod and a connecting plate. The drying rod is fixedly connected to an outer wall of the support frame, and the connecting plate is fixedly connected to the upper surface of the drying rod.
[0011] As a further description of the above technical solution:
[0012] A fixing plate is fixedly connected to the top of the connecting plate, and a rotating shaft is fixedly connected to the upper surface of the fixing plate.
[0013] As a further description of the above technical solution:
[0014] The rotating shaft is internally connected to a first limiting plate and a second limiting plate.
[0015] As a further description of the above technical solution:
[0016] A compression plate is fixedly connected to one side of both the first limiting plate and the second limiting plate, and an elastic gasket is provided at the bottom of the compression plate;
[0017] As a further description of the above technical solution:
[0018] One end of the elastic gasket is fixedly connected to the lower surface of the compression plate, and the other end is fixedly connected to the upper surface of the fixing plate;
[0019] As a further description of the above technical solution:
[0020] The top of the connecting plate is slidably connected to a limiting block, and both sides of the limiting block are fixedly connected to a matching post, which engages with the limiting plate.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by squeezing the support frame, the connecting rod rotates inside the side wall of the support frame and the clamping block under the squeezing force, thereby further driving the transmission block to slide along the outer wall of the limiting rod, thus achieving the effect of rapid retraction. This solves the problem that traditional equipment occupies a lot of space when not in use due to its fixed structure and lack of flexible retraction mechanism during storage and transportation, and improves the flexibility of the equipment.
[0023] 2. In this utility model, by placing the sample inside the limiting block, by fitting the wedge post to the inside of the limiting plate one and the limiting plate two, and by having the operator press the wedge post to make it snap into the inside of the limiting plate one and the limiting plate two, the sample is fixed in place, thereby solving the problem that samples are easily lost or damaged due to lack of effective fixation in traditional drying methods, and improving the drying quality. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a geochemical measurement sample drying device proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the structure of the upper surface of the drying rod of a geochemical measurement sample drying device proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the top of the connecting plate of a geochemical measurement sample drying device proposed in this utility model.
[0027] Legend:
[0028] 1. Support frame one; 2. Connecting rod one; 3. Clamping block; 4. Connecting rod two; 5. Support frame two; 6. Limiting rod; 7. Transmission block; 8. Transmission rod one; 9. Transmission rod two; 10. Drying rod; 11. Connecting plate; 12. Fixing plate; 13. Rotating shaft; 14. Limiting plate one; 15. Limiting plate two; 16. Compression plate; 17. Elastic gasket; 18. Fitting column; 19. Limiting block. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1An embodiment of this utility model is provided: a geochemical measurement sample drying device, including a support frame 1. The support frame 1 has a stable and robust structure and is mainly used to support and fix the entire assembly system. A shrinking component is provided on one side of the support frame 1. The shrinking component is used to shrink the device when needed.
[0031] The shrinking assembly includes a connecting rod 2, which is rotatably connected to the side wall of the support frame 1. This rotatable connection allows the connecting rod 2 to swing freely, achieving a shrinking or unfolding effect. A clamping block 3 is rotatably connected to one side of the connecting rod 2. The clamping block 3 is used to clamp and fix the assembly, ensuring its stability during assembly. A limit rod 6 is slidably connected inside the clamping block 3. A connecting rod 4 is rotatably connected inside the clamping block 3. A support frame 5 is rotatably connected to one side of the connecting rod 4. The support frame 5 plays a supporting and fixing role in the entire tooling assembly. One side of the support frame 5 rotates... A second transmission rod 9 is connected, which is responsible for transmitting motion force, so that the shrinking and unfolding process of the entire tooling can proceed smoothly. A transmission block 7 is rotatably connected to one side of the transmission rod 9. The transmission block 7 is fixedly connected to the outer wall of the limiting rod 6. A first transmission rod 8 is rotatably connected to one side of the transmission block 7. The first transmission rod 8 is rotatably connected to the inner side of the support frame 1, and is responsible for transmitting the external power source to the entire shrinking assembly, thereby realizing the control and action of the assembly. A first transmission rod 8 is rotatably connected to the inner side of the support frame 1. A drying assembly is provided on the outer wall of the support frame 1. The drying assembly is used to dry the sample.
[0032] Specifically, when space is limited or the equipment needs to be transported, the operator manually pushes the support frame 1. Under the applied thrust, one side of the connecting rod 2 rotates on the side wall of the support frame 1, while the other side rotates inside the clamping block 3. Through this rotation, the connecting rod 2 drives the transmission rod 8 to move synchronously. The movement of the transmission rod 8 further drives the transmission block 7, thereby forcing the limiting rod 6 to move up and down slightly. This process enables the rapid retraction function of the equipment, thus greatly improving the flexibility and efficiency of operation. Specifically, the support frame 1 plays a role in stabilizing the entire device. During manual operation, other components can move in precise coordination. Connecting rod 2 acts as a transmission component, effectively transmitting thrust to other components to generate rotational motion and drive the coordinated work of each component. Clamping block 3 serves as the connecting component between connecting rod 2 and support frame 1, allowing one side of connecting rod 2 to rotate flexibly within it, thus providing the necessary adjustment space for the entire device. Transmission rod 8 converts the rotational motion of connecting rod 2 into linear motion, ensuring smooth movement of transmission block 7 and ensuring that the equipment can retract quickly and accurately, facilitating adjustment and retraction by the operator as needed.
[0033] Reference Figure 2 and Figure 3The drying assembly includes a drying rod 10 and a connecting plate 11. The drying rod 10 is fixedly connected to the outer wall of the support frame 1. The drying rod 10 is fixedly connected to the outer wall of the support frame 1 by welding, making the structure stable and durable, and bearing the weight of the entire sample. The connecting plate 11 is fixedly connected to the upper surface of the drying rod 10. A fixing plate 12 is fixedly connected to the top of the connecting plate 11, which serves to support and fix it. A rotating shaft 13 is fixedly connected to the upper surface of the fixing plate 12. The main function of the fixing plate 12 is to provide a solid support surface to ensure that the upper rotating shaft 13 can be stably installed and operated, and to avoid vibration or displacement affecting the function of the drying assembly. A limiting plate 14 and a limiting plate 2 15 are rotatably connected inside the rotating shaft 13. The limiting plates 14 and 2 15 are fixed to the rotating shaft 13 by rotatable connection, ensuring that their range of motion inside the rotating shaft 13 is limited, and to avoid damage to the device or affecting the drying effect due to excessive rotation.
[0034] Specifically, when drying outdoors, if the sample is prone to falling due to strong winds or other factors, the operator first places the sample inside the limiting block 19. The operator can then tightly fit the limiting block 19 with the connecting plate 11. At this time, the operator presses the limiting block 19, causing it to push the mating column 18 into the interior of the first limiting plate 14 and the second limiting plate 15 under the applied pressure. The contact between the mating column 18 and the first and second limiting plates 14 and 15 forms a mating structure, generating a certain amount of compressive force at this contact point.
[0035] Reference Figure 2 and Figure 3 A compression plate 16 is fixedly connected to one side of both the first limiting plate 14 and the second limiting plate 15. An elastic pad 17 is provided at the bottom of the compression plate 16 to form a stable force, ensuring the stability and accuracy of the entire component. The presence of the elastic pad 17 can not only effectively alleviate the impact force caused by external force, but also maintain close contact between the components, avoid system errors caused by vibration or external interference, and can also drive the first limiting plate 14 and the second limiting plate 15 to reset. One end of the elastic pad 17 is fixedly connected to the lower surface of the compression plate 16, and the other end is fixedly connected to the upper surface of the fixing plate 12. A limiting block 19 is slidably connected to the top of the connecting plate 11. A matching post 18 is fixedly connected to both sides of the limiting block 19, and the matching post 18 is engaged with the first limiting plate 14.
[0036] Specifically, this squeezing force not only ensures the secure insertion of the locking post 18, but also causes the limiting plate 14 and the limiting plate 2 15 to rotate synchronously along the rotating shaft 13. When the limiting plate 14 and the limiting plate 2 15 rotate and slightly shift, the movement of the rotating shaft 13 will cause the compression plate 16 to shift synchronously. The shifting action of the compression plate 16 causes the elastic gasket 17 to be squeezed and undergo elastic deformation. The elastic deformation of the elastic gasket 17 plays a key role. It uses its own restoring force to quickly push the limiting plate 14 and the limiting plate 2 15 back to their original positions, thereby completing the reset action. Through this series of precise mechanical actions, the device can effectively fix the drying sample in the correct position, prevent it from shifting or loosening, and ensure the stability and safety during the drying process.
[0037] Working principle: When the device needs to be transported or used in a confined space, the operator manually pushes the support frame 1. Under the thrust, the connecting rod 2 rotates on one side against the side wall of the support frame 1 and on the other side inside the clamping block 3. Simultaneously, it drives the transmission rod 8 to move synchronously. When the transmission rod 8 moves, it forces the transmission block 7 to drive the limiting rod 6 to move up and down slightly, thereby achieving rapid retraction. This allows the operator to quickly retract the equipment when needed. When drying samples, the sample is placed inside the limiting block 19, and the limiting block 19 is attached to the connecting plate 11. Then, the operator... The operator presses the limiting block 19, causing the engaging post 18 to engage inside the limiting plate 14 and the limiting plate 2 15 under pressure. When the engaging post 18 contacts the limiting plate 14 and the limiting plate 2 15, a squeezing force is generated. Under the squeezing force, the limiting plate 14 and the limiting plate 2 15 rotate synchronously inside the rotating shaft 13. When the rotation is offset, the compression plate 16 will be offset synchronously. The offset of the compression plate 16 forces the elastic gasket 17 to undergo elastic deformation. Through the elastic deformation of the elastic gasket 17, the limiting plate 14 and the limiting plate 2 15 are quickly reset, thereby achieving the function of fixing the drying sample.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A geochemical survey sample drying apparatus comprising a support frame (1) characterised in that: The support frame one (1) is provided with a retracting assembly on one side, which is used for retracting the equipment when needed. The retracting assembly comprises a connecting rod one (2) which is pivotally connected to the side wall of the support frame one (1), a clamping block (3) is pivotally connected to one side of the connecting rod one (2), a limiting rod (6) is slidably connected in the clamping block (3), a connecting rod two (4) is pivotally connected in the clamping block (3), a support frame two (5) is pivotally connected to one side of the connecting rod two (4), a transmission rod two (9) is pivotally connected to one side of the support frame two (5), a transmission block (7) is fixedly connected to the outer wall of the limiting rod (6), a transmission rod one (8) is pivotally connected to one side of the transmission block (7), the transmission rod one (8) is pivotally connected to the inner side of the support frame one (1), and a drying assembly is arranged on the outer wall of the support frame one (1), which is used for drying samples.
2. A geochemical sample drying apparatus as claimed in claim 1, wherein: The drying assembly comprises a drying rod (10) and a connecting plate (11), the drying rod (10) is fixedly connected to the outer wall of the support frame one (1), and the connecting plate (11) is fixedly connected to the upper surface of the drying rod (10).
3. A geochemical sample drying apparatus as claimed in claim 2, wherein: The connecting plate (11) is fixedly connected with a fixed plate (12) at the top, and the upper surface of the fixed plate (12) is fixedly connected with a rotating shaft (13).
4. A geochemical sample drying apparatus as claimed in claim 3, wherein: The rotating shaft (13) is rotatably connected with a limiting plate one (14) and a limiting plate two (15) inside.
5. A geochemical sample drying apparatus as claimed in claim 4, wherein: The limiting plate one (14) and the limiting plate two (15) are fixedly connected with a compression plate (16) on one side, and the compression plate (16) is provided with an elastic gasket (17) at the bottom.
6. A geochemical sample drying apparatus as claimed in claim 5, wherein: One end of the elastic gasket (17) is fixedly connected to the lower surface of the compression plate (16), and the other end is fixedly connected to the upper surface of the fixed plate (12).
7. A geochemical sample drying apparatus as claimed in claim 6, wherein: The connecting plate (11) is slidably connected with a limiting block (19) at the top, and the limiting block (19) is fixedly connected with a fitting column (18) on both sides, and the fitting column (18) is engaged with the limiting plate one (14).