Handheld environment-friendly efficient tailing slurry sampling device

By designing a handheld tailings slurry sampling device, the sampling depth is controlled by using defoaming partitions and scale lines, the representative problem of the foam layer on the tailings slurry surface affecting sampling is solved, efficient and accurate tailings slurry sampling is achieved, and the scientific guiding role of production control is enhanced.

CN223283931UActive Publication Date: 2025-08-29伊春鹿鸣矿业有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421474599.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-08-29
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

There is a large amount of enriched foam layer on the slurry surface on the existing tailings dense pool, which leads to the sometimes uncommon foam enriched in the slurry samples cut by artificial sampling spoons or sampling barrels, and the sampling representativeness is poor, which affects the accuracy of monitoring of tailings slurry concentration and production control.

Method used

A hand-held environmentally friendly and efficient tailings slurry sampling device is designed, including a sampling barrel, a suction tube, a defoaming partition, a sampling rod, a suction filter pump connection pipe and a rotary connection bucket cover. The foam is eliminated through the defoaming partition, and the sampling depth is controlled by the scale line to ensure the representativeness of the sample.

Benefits of technology

It improves the representativeness of tailings slurry sampling, reduces the slurry splashing situation, ensures the accuracy of sampling data, and scientifically guides production process optimization and metal balance management.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223283931U_ABST
    Figure CN223283931U_ABST
Patent Text Reader

Abstract

The utility model provides a handheld environment-friendly efficient tailing pulp sampling device, and belongs to the technical field of ore dressing pulp sampling. A defoaming partition plate is arranged in a sampling barrel body, a rotary connecting barrel cover is arranged on the sampling barrel body, an open hole is formed in the rotary connecting barrel cover, a sample suction pipe can penetrate through the open hole, the top end of the sample suction pipe is connected with a suction filtration pump connecting pipe, and a sampling rod is wrapped on the outer side of the sample suction pipe. The sample suction pipe, the sampling rod, the suction filtration pump connecting pipe and the rotary connecting barrel cover are fixedly connected without gaps, and the suction filtration pump connecting pipe is connected with the suction filtration pump. The depth of the sampling barrel body extending into ore pulp can be known by observing the scale marks, the small holes are formed in the defoaming partition plate, when the ore pulp rich in foam passes through, the foam can be broken to enter the sampling barrel body with less enriched ore pulp, and the sampling representativeness is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a handheld, environment-friendly and efficient tailings slurry sampling device, belonging to the technical field of mineral processing slurry sampling. Background Art

[0002] Due to the naturally high floatability of molybdenite, during the separation of molybdenum and copper in large-scale molybdenum mines where molybdenum and copper coexist, the inhibitor's effectiveness becomes unstable due to the effects of high temperatures. This results in molybdenum-copper enrichment in the flotation tailings, leading to uneven accumulation of molybdenum-copper foam on the surface of the slurry in the tailings thickener's agitator tank. When using a sampling spoon or bucket to collect tailings slurry, the spoon or bucket often floats to the surface, splashing the sampler with slurry. This is often accompanied by a large amount of molybdenum-copper froth, making the tailings slurry sampling less representative. This negatively impacts the accuracy of tailings slurry concentration monitoring during each shift. Improving the representativeness of tailings slurry sampling is crucial and of great significance for scientifically guiding production.

[0003] In summary, the problems existing in the prior art are:

[0004] (1) There is a large amount of enriched foam layer on the surface of the slurry in the existing tailings thickening pool, which causes the enriched foam in the slurry samples intercepted by manual sampling spoons or sampling buckets to appear and disappear at times, and the sampling representativeness is poor.

[0005] (2) Due to the lack of representativeness of samples, there is a large deviation between the tailings slurry sample concentration monitoring data and the production control plan value, which has varying degrees of impact on the scientific guidance of mineral processing tailings discharge, the optimization of production process and technical indicators, and the management of mine metal balance. Summary of the Invention

[0006] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art and to provide a handheld, environmentally friendly and efficient tailings slurry sampling device.

[0007] The purpose of this utility model is achieved through the following technical solutions:

[0008] A handheld, environmentally friendly, and efficient tailings slurry sampling device comprises: a sampling barrel, a sample suction tube, a defoaming baffle, a sampling rod, a filter pump connecting pipe, a rotary connecting barrel cover, and a filter pump;

[0009] Among them, a defoaming partition is provided inside the sampling barrel body, and a rotating connecting barrel cover is provided on the sampling barrel body. An opening is provided on the rotating connecting barrel cover for the sampling tube to pass through. The top end of the sampling tube is connected to the filtration pump connecting pipe, and the outside of the sampling tube is wrapped with a sampling rod. The sampling tube, sampling rod, filtration pump connecting pipe and rotating connecting barrel cover are fixedly connected without any gaps, and the filtration pump connecting pipe is connected to the filtration pump.

[0010] Furthermore, the sampling barrel and the sampling rod are provided with scale lines, and the depth of the sampling barrel inserted into the slurry can be understood by observing the scale lines. The inside of the rotary connecting barrel cover and the outside of the sampling barrel are provided with screw threads. After the rotary connecting barrel cover and the sampling barrel are tightened, the scale values ​​on the sampling barrel and the sampling rod are continuous.

[0011] Furthermore, the sampling barrel body is provided with a screw thread on the upper part and an open type on the lower part. When in use, the rotary connecting barrel cover is screwed together with the sampling barrel body, the suction pump connecting pipe is connected to the suction pump, and the handheld sampling rod and the sampling barrel body are inserted into the slurry together. The slurry enters from the bottom of the sampling barrel body, passes through the defoaming partition and enters the interior of the sampling barrel body. After turning on the suction pump, the slurry is taken out through the sampling tube and the suction pump connecting pipe.

[0012] Furthermore, the sample suction tube is arranged inside the sampling barrel, which can reduce the splashing of the slurry, and the slurry sampling is controlled by manually adjusting the height of the sampling barrel extending into the slurry.

[0013] Furthermore, a defoaming partition is provided inside the sampling barrel, and small holes are provided on the defoaming partition for eliminating foam in the ore pulp.

[0014] Furthermore, the sampling rod is provided with a rotary connection barrel cover, and the inside of the rotary connection barrel cover and the top of the sampling barrel body are provided with screw threads for quick screw connection.

[0015] The beneficial effects of the utility model are:

[0016] The utility model discloses an environmentally friendly and efficient tailings slurry sampling device. When in use, the first part of the sampling rod device is connected to the sampling barrel device by a rotary connection barrel cover, and the filter pump connecting pipe is connected to the filter pump. The sampling rod is grasped to extend the sampling barrel body into the ore slurry. After the sampling barrel body is extended into the appropriate position of the ore slurry, the ore slurry enters through the bottom of the sampling barrel body, passes through the defoaming partition to eliminate the foam, and is then withdrawn through the suction pipe. The sampling barrel body and the sampling rod are provided with scale lines, and the depth of the sampling barrel body inserted into the ore slurry can be understood by observing the scale lines. The defoaming partition is provided with small holes. When the ore slurry rich in foam passes through, the foam will break and the less enriched ore slurry will enter the interior of the sampling barrel body, thereby increasing the representativeness of the sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a handheld, environmentally friendly, and efficient tailings slurry sampling device of the utility model.

[0018] Figure 2 This is a partial structural schematic diagram of a handheld, environmentally friendly, and efficient tailings slurry sampling device of the utility model.

[0019] Figure 3 This is a schematic diagram of the sampling barrel and defoaming partition structure of a handheld, environmentally friendly and efficient tailings slurry sampling device of the utility model.

[0020] Figure 4 This is a partial structural schematic diagram of a handheld, environmentally friendly, and efficient tailings slurry sampling device of the utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings: This embodiment is implemented based on the technical solution of the present invention, and a detailed implementation method is given, but the protection scope of the present invention is not limited to the following embodiments.

[0022] like Figures 1 to 4 As shown, the present embodiment involves a handheld environmentally friendly and efficient tailings slurry sampling device, comprising: a sampling barrel 1, a sample suction tube 2, a defoaming baffle 3, a sampling rod 4, a filtration pump connecting pipe 5, a rotating connecting barrel cover 6 and a filtration pump 7;

[0023] Among them, a defoaming baffle 3 is provided inside the sampling barrel body 1, and the defoaming baffle 3 is fixed inside the sampling barrel body 1. A rotating connecting barrel cover 6 is provided on the sampling barrel body 1, and an opening is provided on the rotating connecting barrel cover 6 for the sample suction tube 2 to pass through. The top of the sample suction tube 2 is connected to the filtration pump connecting pipe 5, and the outside of the sample suction tube 2 is wrapped with a sampling rod 4. The sample suction tube 2, the sampling rod 4, the filtration pump connecting pipe 5 and the rotating connecting barrel cover 6 are fixedly connected and there is no gap. The filtration pump connecting pipe 5 is connected to the filtration pump 7.

[0024] The sampling barrel body 1 and the sampling rod 4 are provided with scale lines, and the scale lines are counted from the top of the defoaming partition 3. The depth of the sampling barrel body inserted into the slurry can be understood by observing the scale lines. The inside of the rotary connecting barrel cover 6 and the outside of the sampling barrel 1 are provided with screw threads. After the rotary connecting barrel cover 6 and the sampling barrel 1 are tightened, the scale values ​​on the sampling barrel body 1 and the sampling rod 4 are continuous.

[0025] The sampling barrel body 1 is provided with a screw thread on the upper part and is open at the lower part. When in use, the rotary connecting barrel cover 6 is screwed together with the sampling barrel body 1, the filtration pump connecting pipe 5 is connected to the filtration pump 7, and the handheld sampling rod 4 is inserted into the slurry together with the sampling barrel body 1. The slurry enters from the bottom of the sampling barrel body 1, passes through the defoaming partition 3, and enters the interior of the sampling barrel body 1. After turning on the filtration pump 7, the slurry is taken out through the sampling tube 2 and the filtration pump connecting pipe 5.

[0026] The sample suction tube 2 is arranged inside the sampling barrel 1 to reduce the splashing of the slurry. The slurry sampling is controlled by manually adjusting the height of the sampling barrel 1 extending into the slurry.

[0027] A defoaming baffle 3 is provided inside the sampling barrel 1 , and small holes are provided on the defoaming baffle 3 for eliminating foam in the ore pulp.

[0028] The sampling rod 4 is provided with a rotary connection barrel cover 6, and the interior of the rotary connection barrel cover 6 and the top of the sampling barrel body 1 are both provided with screw threads for quick screw connection.

[0029] Example 1: Figure 1 The first part of the environmentally friendly and efficient tailings slurry sampling device of this embodiment is shown. The device comprises a sampling rod 4, a sample suction tube 2, a filter pump connecting pipe 5, a filter pump 7, and a rotary connection barrel cover 6. The rotary connection barrel cover 6 is provided with a screw thread. Figure 2 The second part of the environmentally friendly, efficient tailings slurry sampling device of this embodiment is shown. This device consists of a sampling barrel 1 and a defoaming baffle 3. The sampling barrel 1 has a threaded upper portion and an open lower portion. During use, the rotary connecting barrel lid 6 is screwed onto the sampling barrel 1, and the peristaltic pump connecting tube 5 is connected to the filtration pump 7. The sampling rod 4, along with the sampling barrel 1, is inserted into the slurry. The slurry enters from the bottom of the sampling barrel 1, passes through the defoaming baffle 3, and then enters the interior of the sampling barrel 1. After the filtration pump 7 is turned on, the slurry is withdrawn through the suction tube 2.

[0030] Example 2: The second part of the environmentally friendly and efficient tailings slurry sampling device involved in this embodiment is as follows: Figure 3 As shown, the device consists of a sampling barrel 1 and a defoaming baffle 3. The sampling barrel 1 is provided with a screw thread on the upper part and is open at the lower part. When in use, the rotary connecting barrel cover 6 is screwed together with the sampling barrel 1, and the suction pump connecting pipe 5 is connected to the suction pump 7. Figure 4 The handheld sampling rod 4 is inserted into the slurry together with the sampling barrel 1. The slurry enters from the bottom of the sampling barrel 1, passes through the defoaming partition 3 and enters the interior of the sampling barrel 1. After the filtration pump 7 is turned on, the slurry is taken out through the sampling tube 2 and the filtration pump connecting tube 5.

[0031] The above descriptions are merely preferred embodiments of the present invention. These embodiments are all different ways of implementing the overall concept of the present invention. The scope of protection of the present invention is not limited to these embodiments. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A handheld environmentally friendly and efficient tailings slurry sampling device, characterized in that: include: Sampling barrel body (1), sample suction tube (2), defoaming baffle (3), sampling rod (4), suction pump connecting pipe (5), rotary connecting barrel cover (6) and suction pump (7); The sampling barrel (1) is provided with a defoaming partition (3) inside, and a rotating connecting barrel cover (6) is provided on the sampling barrel (1). The rotating connecting barrel cover (6) is provided with an opening for a sample suction tube (2) to pass through. The top end of the sample suction tube (2) is connected to a filtration pump connecting pipe (5). The outer side of the sample suction tube (2) is wrapped with a sampling rod (4). The sample suction tube (2), the sampling rod (4), the filtration pump connecting pipe (5) and the rotating connecting barrel cover (6) are fixedly connected without any gaps. The filtration pump connecting pipe (5) is connected to a filtration pump (7).

2. A handheld environmentally friendly and efficient tailings slurry sampling device according to claim 1, characterized in that: The sampling barrel (1) and the sampling rod (4) are provided with scale lines, and the depth of the sampling barrel (1) inserted into the ore pulp can be understood by observing the scale lines. The inside of the rotary connection barrel cover (6) and the outside of the sampling barrel (1) are provided with screw threads. After the rotary connection barrel cover (6) and the sampling barrel (1) are tightened, the scale values ​​on the sampling barrel (1) and the sampling rod (4) are continuous.

3. A handheld environmentally friendly and efficient tailings slurry sampling device according to claim 1, characterized in that: The sampling barrel (1) is provided with a screw thread on the upper part and is open at the lower part. When in use, the rotary connecting barrel cover (6) is screwed together with the sampling barrel (1), the suction pump connecting pipe (5) is connected to the suction pump (7), and the handheld sampling rod (4) and the sampling barrel (1) are inserted into the ore pulp together. The ore pulp enters from the bottom of the sampling barrel (1), passes through the defoaming partition (3), and enters the interior of the sampling barrel (1). After the suction pump (7) is turned on, the ore pulp is taken out through the sampling pipe (2) and the suction pump connecting pipe (5).

4. A handheld environmentally friendly and efficient tailings slurry sampling device according to claim 1, characterized in that: The sample suction tube (2) is arranged inside the sampling barrel (1), which can reduce the splashing of the ore pulp, and the ore pulp sampling is controlled by manually adjusting the height of the sampling barrel (1) extending into the ore pulp.

5. The handheld environmentally friendly and efficient tailings slurry sampling device according to claim 1, characterized in that: A defoaming baffle (3) is provided inside the sampling barrel (1), and small holes are provided on the defoaming baffle (3) for eliminating foam in the ore pulp.

6. A handheld environmentally friendly and efficient tailings slurry sampling device according to claim 1, characterized in that: The sampling rod (4) is provided with a rotary connection barrel cover (6), and the interior of the rotary connection barrel cover (6) and the top of the sampling barrel body (1) are both provided with screw threads for quick screw connection.