Mining sampling machine
By designing a mining sampler, which utilizes the combination of slide rails and slide plates, quantitative sampling is achieved, solving the problems of inaccurate sampling and complex operation of traditional slurry samplers, and improving sampling accuracy and workplace cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU TIANMING SURVEYING & CONTROL TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional slurry samplers lack effective measurement and control methods, making it difficult to collect slurry quantities that meet standards, increasing the labor intensity of operators and the risk of slurry spillage.
A mining sampler was designed, including a housing, a sampling tube, and a drive structure. Quantitative sampling is achieved through the cooperation of a slide rail and a sliding plate. The sliding plate is equipped with a connecting cylinder and a guide channel to reduce manual operation. Excess slurry is treated using an overflow port and a drain pipe to ensure the consistency of sampling volume and the cleanliness of the workplace.
Quantitative sampling was achieved, which reduced the labor intensity of operators, lowered the risk of slurry spillage, and improved the accuracy of experimental analysis and the hygiene of the workplace.
Smart Images

Figure CN224247368U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sampling machine technology, specifically relating to a mining sampling machine. Background Technology
[0002] Traditional slurry samplers play a crucial role in ore processing and beneficiation, using sampling tubes and drive mechanisms to collect samples from flowing slurry. However, these devices face several significant technical challenges.
[0003] First, precise control of the sampling volume is a challenge. Traditional slurry samplers lack effective measurement and control methods, making it difficult to achieve the required slurry volume. This not only affects subsequent experimental analysis and research but may also lead to resource waste. Second, manual operation is indispensable in the sampling process. Operators need to frequently collect slurry, which not only increases their workload but also raises the risk of slurry spillage, affecting workplace hygiene.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this utility model is to provide a mining sampling machine that can solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0007] A mining sampler includes a housing with a sampling tube mounted on it. The housing is also equipped with drive structures that match the sampling tube. A connecting plate is installed between two drive structures. The output end of the sampling tube is fixedly connected to the connecting plate. A pair of slide rails are fixedly connected to the connecting plate, forming a slide track. A sliding plate is slidably connected within the slide track. The sliding plate has a waist hole that matches the sampling tube. Multiple connecting cylinders that match the waist holes are mounted on the sliding plate. A sampling bottle is detachably mounted on the lower end of each connecting cylinder. A flow guide groove is rotatably connected to the sliding plate, and a drain pipe is installed on the flow guide groove.
[0008] In one or more embodiments of this utility model, the slide rail includes an L-shaped connecting plate, a straight plate is fixedly connected to the middle of the L-shaped connecting plate, and a slide groove matching the straight plate is provided on the slide plate.
[0009] In one or more embodiments of this utility model, the upper end face of the slide plate is fixedly connected with a plurality of positioning protrusions that match the connecting cylinder, and the L-shaped connecting plate is provided with blind holes that match the positioning protrusions.
[0010] In one or more embodiments of this utility model, handles are fixedly connected to both ends of the skateboard.
[0011] In one or more embodiments of this utility model, the lower end of the connecting cylinder is provided with an external thread, a limiting ring is fixedly connected to the connecting cylinder above the external thread, a plurality of overflow ports are provided above the limiting ring, the inner wall of the sampling bottle is provided with an internal thread that matches the external thread, and the sampling bottle and the connecting cylinder are threaded together.
[0012] In one or more embodiments of this utility model, a connecting rod is fixedly connected inside the connecting cylinder, and a counterweight is installed on the connecting rod, with the counterweight located inside the sampling bottle.
[0013] In one or more embodiments of this utility model, the bottom wall of the L-shaped connecting plate is inclined.
[0014] In one or more embodiments of this utility model, one end of the flow guide groove is rotatably connected to the slide plate, and the other end of the flow guide groove is fixedly connected to a connecting lug. The slide plate has a threaded hole that matches the connecting lug, and the slide plate is threadedly connected to a bolt that matches the threaded hole. One end of the bolt passes through the connecting lug and the threaded hole for a threaded connection.
[0015] In one or more embodiments of this utility model, a plurality of viewing windows are fixedly connected to the guide channel.
[0016] Compared with existing technologies, the mining sampling machine of this utility model can effectively achieve quantitative sampling. The amount of slurry collected can meet the required standards, which is beneficial for subsequent experimental analysis and research. It reduces the possibility of operators directly contacting the slurry, reduces the operation of operators, thereby reducing their labor intensity, and also reduces the risk of slurry spillage. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of a mining sampling machine according to one embodiment of the present invention;
[0019] Figure 2 This is an exploded view of a mining sampling machine according to one embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the slide rail structure in one embodiment of the present invention;
[0021] Figure 4 This is a partial exploded view of a mining sampling machine according to one embodiment of the present invention;
[0022] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle;
[0023] Figure 6 This is a partial cross-sectional view of a mining sampling machine according to one embodiment of the present invention;
[0024] Figure 7 for Figure 6 Schematic diagram of the structure at point B.
[0025] Explanation of key figure labels:
[0026] 1. Housing; 2. Drive structure; 3. Sampling tube; 4. Connecting plate; 5. L-shaped connecting plate; 501. Blind hole; 6. Straight plate; 7. Slide plate; 701. Slide groove; 702. Waist hole; 703. Threaded hole; 8. Handle; 9. Positioning protrusion; 10. Connecting cylinder; 1001. Overflow port; 11. Limiting ring; 12. Sampling bottle; 13. Connecting rod; 14. Counterweight; 15. Guide groove; 16. Viewing window; 17. Connecting ear; 18. Bolt; 19. Drain pipe. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0028] like Figures 1-2As shown, a mining sampling machine according to one embodiment of this utility model includes a housing 1, a sampling tube 3 disposed on the housing 1, and drive structures 2 respectively disposed on the housing 1 to match the sampling tube 3. A connecting plate 4 is installed between the two drive structures 2, and the output end of the sampling tube 3 is fixedly connected to the connecting plate 4. In the prior art, the drive structure 2 drives the output end of the sampling tube 3 to move away from the housing 1 through the connecting plate 4, so that the slurry inside the housing 1 can flow out from the sampling tube 3, and then the slurry can be collected manually to achieve slurry sampling.
[0029] like Figures 1-2 As shown, a pair of slide rails are fixedly connected to the connecting plate 4, forming a slide track. A slide plate 7 is slidably connected within the slide track. The slide plate 7 has a waist hole 702 that matches the sampling tube 3. Multiple connecting cylinders 10 that match the waist hole 702 are installed on the slide plate 7. A sampling bottle 12 is detachably installed at the lower end of the connecting cylinder 10. When the slide plate 7 slides on the slide track, different connecting cylinders 10 on the slide plate 7 can be aligned with the sampling tube 3. When the slurry flows out of the sampling tube 3, it will flow into the sampling bottle 12 to collect the slurry. Since the sampling bottle 12 and the connecting cylinder 10 are detachable, the amount of slurry collected by the sampling bottle 12 can be changed by changing the size of the sampling bottle 12.
[0030] Specifically, the lower end of the connecting cylinder 10 is provided with an external thread, and the connecting cylinder 10 is fixedly connected to the limit ring 11 above the external thread. The inner wall of the sampling bottle 12 is provided with an internal thread that matches the external thread, and the sampling bottle 12 and the connecting cylinder 10 are connected by threads.
[0031] Furthermore, such as Figures 1-3 As shown, the slide rail includes an L-shaped connecting plate 5, with a straight plate 6 fixedly connected to the middle of the L-shaped connecting plate 5. The L-shaped connecting plate 5 and the straight plate 6 cooperate to form an "F"-shaped slide rail, which can improve the stability of the slide plate 7 during the sliding process. The slide plate 7 has a groove 701 that matches the straight plate 6, that is, the straight plate 6 is located in the groove 701, which can realize the engagement between the slide plate 7 and the slide rail, and also allow the slide plate 7 to slide on the slide rail.
[0032] like Figures 1-3 As shown, the upper surface of the slide plate 7 is fixedly connected with multiple positioning protrusions 9 that match the connecting cylinder 10. The L-shaped connecting plate 5 has blind holes 501 that match the positioning protrusions 9. The positioning protrusions 9 are elastic and can slide between the slide plate 7 and the L-shaped connecting plate 5 by deformation caused by compression. When the positioning protrusions 9 are in the blind holes 501, the deformation of the positioning protrusions 9 can be located in the blind holes 501. During the sliding of the slide plate 7, the operator can judge by touch whether one of the connecting cylinders 10 is aligned with the sampling tube 3, so as to minimize the slurry left on the ground due to the connecting cylinder 10 not being aligned with the sampling tube 3, and to ensure the cleanliness of the workplace as much as possible.
[0033] like Figures 1-2 As shown, handles 8 are fixedly connected to both ends of the skateboard 7. The handles 8 make it easy to pull the skateboard 7 and make it easy for the skateboard 7 to slide on the track.
[0034] To further reduce the possibility of slurry remaining on the ground and affecting workplace cleanliness, such as Figures 1-5 As shown, a guide channel 15 is rotatably connected to the slide plate 7, and a drain pipe 19 is installed on the guide channel 15. The guide channel 15 can completely cover the sampling bottle 12, that is, when the connecting cylinder 10 is used to collect the slurry from the sampling bottle 12, the sampling bottle 12 is in a semi-closed state. The bottom wall of the guide channel 15 is inclined. If the connecting cylinder 10 and the sampling tube 3 are not aligned, the slurry will flow into the guide channel 15 and be discharged from the drain pipe 19 along the inclined bottom wall.
[0035] Specifically, such as Figures 1-5 As shown, one end of the flow guide 15 is rotatably connected to the slide plate 7, and the other end of the flow guide 15 is fixedly connected to a connecting lug 17. The slide plate 7 has a threaded hole 703 that matches the connecting lug 17. A bolt 18 that matches the threaded hole 703 is threadedly connected to the slide plate 7. One end of the bolt 18 passes through the connecting lug 17 and the threaded hole 703 for a threaded connection. Through the cooperation of the bolt 18, the connecting lug 17, and the threaded hole 703, the flow guide 15 can be well fixed to the connecting lug 17.
[0036] The guide channel 15 is fixedly connected to a viewing window 16. The situation inside the guide channel 15 can be observed through the viewing window 16. It is also possible to judge whether the connecting tube 10 and the sampling tube 3 are aligned by observation through the viewing window 16, thereby reducing the situation where the slurry flows out due to the misalignment of the sampling tube 3 and the connecting tube 10.
[0037] To reduce the risk of slurry spillage during removal of sampling bottle 12 due to overfilling, thus minimizing the amount of slurry sampled, as follows: Figures 1 to 7As shown, the connecting cylinder 10 is located above the limiting ring 11 and has multiple overflow ports 1001. A connecting rod 13 is fixedly connected inside the connecting cylinder 10, and a counterweight 14 is installed on the connecting rod 13. The counterweight 14 is connected to the connecting rod 13 by a connecting rope and is located inside the sampling bottle 12. That is, the sampling volume of the sampling bottle 12 = the volume of the sampling bottle 12 - the volume of the counterweight 14. When removing the sampling bottle 12, the counterweight 14 can be removed first. At this time, the liquid level of the slurry is lower than the upper end of the sampling bottle 12. During the process of unscrewing the sampling bottle 12, it is not easy to cause the slurry to spill, thus minimizing the impact on the working environment. If too much slurry flows out of the sampling tube 3 of the sampling bottle 12, the excess slurry flows out from the overflow port 1001 and then enters the guide trough 15, and is discharged by the drain pipe 19.
[0038] In use, first install the slide plate 7 on the slide rail, then align the first connecting cylinder 10 on the slide plate 7 with the sampling tube 3. Activate the drive mechanism 2 to allow the sampling tube 3 to discharge the slurry from the housing 1. The slurry flows through the connecting cylinder 10 into the sampling bottle 12. Excess slurry flows through the overflow port 1001 into the guide channel 15, and is then discharged through the drain pipe 19. After the first connecting cylinder 10 has finished sampling, slide the slide plate 7 forward to align the second connecting cylinder 10 with the sampling tube 3. Repeat the above steps.
[0039] When removing the sampling bottle 12, first rotate the guide groove 15 to move it away from the sampling bottle 12. Then, the operator removes the counterweight 14 from the sampling bottle 12, and finally unscrews the sampling bottle 12. This setup largely ensures the consistency of the slurry sampled by the sampling bottle 12, with minimal error, facilitating quantitative sampling of the slurry.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A mining sampler, comprising a housing, a sampling tube disposed on the housing, drive structures matching the sampling tube respectively disposed on the housing, a connecting plate installed between two of the drive structures, and the output end of the sampling tube being fixedly connected to the connecting plate, characterized in that, A pair of slide rails are fixedly connected to the connecting plate, forming a slide track. A slide plate is slidably connected inside the slide track. The slide plate has a waist hole that matches the sampling tube. Multiple connecting cylinders that match the waist hole are installed on the slide plate. A sampling bottle is detachably installed at the lower end of the connecting cylinder. A flow guide groove is rotatably connected to the slide plate, and a drain pipe is installed on the flow guide groove.
2. A mining sampler according to claim 1, characterized in that, The slide rail includes an L-shaped connecting plate, a straight plate is fixedly connected to the middle of the L-shaped connecting plate, and a slide groove matching the straight plate is provided on the slide plate.
3. A mining sampler according to claim 2, characterized in that, The upper end face of the slide plate is fixedly connected with a plurality of positioning protrusions that match the connecting cylinder, and the L-shaped connecting plate is provided with blind holes that match the positioning protrusions.
4. A mining sampler according to claim 1, characterized in that, The skateboard has handles fixedly connected to both ends.
5. A mining sampler according to claim 1, characterized in that, The lower end of the connecting cylinder is provided with an external thread, and a limiting ring is fixedly connected to the connecting cylinder above the external thread. Multiple overflow ports are provided above the limiting ring on the connecting cylinder. The inner wall of the sampling bottle is provided with an internal thread that matches the external thread. The sampling bottle and the connecting cylinder are connected by threads.
6. A mining sampler according to claim 5, characterized in that, A connecting rod is fixedly connected inside the connecting cylinder, and a counterweight is installed on the connecting rod. The counterweight is located inside the sampling bottle.
7. A mining sampler according to claim 2, characterized in that, The bottom wall of the L-shaped connecting plate is inclined.
8. A mining sampler according to claim 1, characterized in that, One end of the flow guide channel is rotatably connected to the slide plate, and the other end of the flow guide channel is fixedly connected to a connecting lug. The slide plate has a threaded hole that matches the connecting lug, and the slide plate is threadedly connected to a bolt that matches the threaded hole. One end of the bolt passes through the connecting lug and the threaded hole to form a threaded connection.
9. A mining sampler according to claim 8, characterized in that, Multiple viewing windows are fixedly connected to the flow channel.
10. A mining sampler according to claim 1, characterized in that, Multiple viewing windows are fixedly connected to the flow channel.