Detection device for talc tailing components

Abstract

The invention discloses a talc tailing component detection device, and belongs to the technical field of talc tailing detection.The talc tailing component detection device comprises two sampling vertical cylinders which are oppositely arranged, the two sampling vertical cylinders are connected through a collection detection plate, a detection powder collection cavity is formed in the collection detection plate, and a powder collection piece is arranged in the detection powder collection cavity; the collection detection plate is connected with a support cross bar through support columns, and two ends of the support cross bar are connected with sampling extraction plates through rotating shafts. According to the sampling device arranged for content detection of the talc tailings, multiple times of complete sampling can be completely carried out on a talc tailings storage area, and easily powdery samples are independently sampled in advance in the sampling process, so that later separation treatment of the talc tailings is more facilitated, and the sampling efficiency is improved. The detection of talcum powder and talcum particles can be facilitated, the treatment procedures are reduced, the utilization rate of the talcum tailings is improved, the original talcum powder particles are extruded into blocks, and the collection effect of the talcum powder in the subsequent detection process is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of talc tailings detection, in particular to a device for detecting components of talc tailings. Background Art

[0002] Talc is a common silicate mineral widely used in cosmetics, ceramics, coatings, plastics and other industries. Talc tailings are waste generated during talc mining and processing. They mainly consist of incompletely extracted talc and other mineral impurities. Talc tailings are both an environmental burden and a potential resource. Through proper treatment and comprehensive utilization, they can achieve the dual goals of resource recovery and environmental protection. Talc tailings produced during the processing process contain a large amount of talc materials from different processing stages, including talc particles, talc raw materials and talc powder. In order to reasonably utilize the talc tailings, it is necessary to detect the talc content in the talc tailings. During the detection, samples must be extracted from the unit area of ​​the storage location. However, when sampling using the current stacking method, due to the different talc contents in tailings (waste) at different periods, a single sample is difficult to represent the entire tailings talc content. In addition, due to the particle characteristics of large particles and powder, the amount contained in different layers is also different, which affects the sampling results and ultimately affects the accuracy of the detection results. Based on this, a detection device for the composition of talc tailings is proposed. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems existing in the prior art and to propose a device for detecting the composition of talc tailings.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A device for detecting the composition of talc tailings comprises two sampling cylinders arranged opposite to each other, the two sampling cylinders being connected by a collection and detection plate, the collection and detection plate being provided with a detection powder collection chamber, the detection powder collection chamber being provided with a powder collection member, the collection and detection plate being connected to a support crossbar via a support column, and the two ends of the support crossbar being connected to a sampling extraction plate via a rotating shaft; The supporting cross bar is connected to the cross beam seat through a fastening pressure piece, and a balance plate is provided on the cross beam seat. The bottom of both ends of the balance plate are connected to a pressing column through a traction connecting rod. A piston disk is provided inside the sampling cylinder, and the bottom of the piston disk is connected to a pressing shaping seat through a connecting column. The pressing column penetrates into the sampling cylinder and is fixedly connected to the piston disk.

[0005] Preferably, the powder collecting component includes a filter screen arranged in the detection powder collecting chamber, the side wall of the detection powder collecting chamber located below the filter screen is provided with a powder suction port connected to the sampling cylinder, and the side wall of the detection powder collecting chamber located above the filter screen is provided with an air inlet connected to the sampling cylinder.

[0006] Preferably, a sealing plug communicating with the detection powder collection chamber is provided on one side of the collection and detection plate, and a one-way air valve is provided in both the powder suction port and the air inlet.

[0007] Preferably, the sampling and extracting plate includes an arc-shaped collecting plate, both ends of the arc-shaped collecting plate are provided with end plates, and the end plates are rotatably connected to the rotating shaft.

[0008] Preferably, the fastening pressure member includes a knob plate rotatably connected to the beam seat, an adjusting stud is fixedly connected to the bottom of the knob plate, and a threaded adjustment port threadedly connected to the adjusting stud is provided on the support column.

[0009] Preferably, the traction link member includes an offset traction rod rotatably connected to the pressing column via a connecting shaft, the end of the offset traction rod is fixedly connected to the bottom of the balance plate, and a rectangular opening is provided on the supporting cross bar for the offset traction rod to move.

[0010] Preferably, a connecting opening is provided on the beam seat, and the balancing plate is rotatably connected to the inner wall of the connecting opening via a balancing shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The sampling device of the present invention for detecting the content of talc tailings can fully sample the talc tailings storage area multiple times and separately sample the powdery samples in advance during the sampling process, which is more conducive to the later sorting and processing of talc tailings, and can be beneficial to the detection of talc powder and talc particles, reduce the processing steps, and improve the utilization rate of talc tailings.

[0012] 2. The present invention processes samples of talc tailings and can concentrate on squeezing talc particles to squeeze the original talc powder particles into blocks to achieve shaping, so as to ensure that the talc powder can be collected in a centralized manner and ensure the collection effect of talc powder in the subsequent detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of a talc tailings composition detection device proposed by the present invention; Figure 2 This is a schematic structural diagram of a sampling vertical cylinder in a talc tailings composition detection device proposed by the present invention; Figure 3This is a schematic diagram of the assembly structure of a fastening pressure member in a talc tailings composition detection device proposed by the present invention; Figure 4 This is a schematic structural diagram of a sampling and extraction plate in a talc tailings composition detection device proposed by the present invention; Figure 5 This is a schematic cross-sectional view of a device for detecting the composition of talc tailings proposed by the present invention.

[0014] In the figure: 1. Sampling cylinder; 2. Collection and detection plate; 3. Detection powder collection chamber; 4. Support column; 5. Support cross bar; 6. Rotating shaft; 7. Beam seat; 8. Balance plate; 9. Pressing column; 10. Piston disk; 11. Connecting column; 12. Pressing shaping seat; 13. Filter screen; 14. Powder suction port; 15. Air inlet; 16. Sealing plug; 17. Arc-shaped collection plate; 18. End plate; 19. Knob disk; 20. Adjustment stud; 21. Offset traction rod; 22. Rectangular opening; 23. Connecting port; 24. Balance shaft. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention in specific circumstances.

[0018] Example, see Figures 1 to 5A device for detecting the composition of talc tailings comprises two sampling cylinders 1 arranged opposite to each other, the sampling cylinders 1 being pressurized by an external device, the two sampling cylinders 1 being connected by a collecting and detecting plate 2, the collecting and detecting plate 2 being provided with a detection powder collecting chamber 3, and the detection powder collecting chamber 3 being provided with a powder collecting member; Furthermore, the powder collecting member includes a filter screen 13 disposed in the detection powder collecting chamber 3, a powder suction port 14 connected to the sampling cylinder 1 is opened on the side wall of the detection powder collecting chamber 3 below the filter screen 13, and an air inlet 15 connected to the sampling cylinder 1 is opened on the side wall of the detection powder collecting chamber 3 above the filter screen 13. A sealing plug 16 connected to the detection powder collecting chamber 3 is provided on one side of the collection and detection plate 2. The sealing plug 16 is provided on one side; When it is necessary to collect the talcum powder in the detection powder collecting chamber 3, the sealing plug 16 can be opened. Similarly, when pressure is applied to extrude and shape the talc particles in the sampling cylinder 1, the pressure can also be reduced by opening the sealing plug 16. A one-way air valve is provided in both the powder suction port 14 and the air inlet 15. The one-way air valve is a prior art and will not be described in detail here. The direction of the one-way air valve of the powder suction port 14 is from the sampling cylinder 1 to the detection powder collecting chamber 3, and the direction of the one-way air valve of the air inlet 15 is from the detection powder collecting chamber 3 to the sampling cylinder 1.

[0019] The collecting and detecting plate 2 is connected to the supporting cross bar 5 through the supporting column 4, and the two ends of the supporting cross bar 5 are connected to the sampling and extraction parts through the rotating shaft 6. The sampling and extraction parts include an arc-shaped collecting plate 17, and end plates 18 are provided at both ends of the arc-shaped collecting plate 17. The end plates 18 are rotatably connected to the rotating shaft 6. After completing the collection of talc powder in the talc tailings, the arc-shaped collecting plate 17 is controlled to rotate so that the arc-shaped collecting plate 17 rotates to the bottom. During the rotation process, the arc-shaped arc-shaped collecting plate 17 will directly pick up the bottom of the sampling cylinder 1 to ensure the collection of the talc sample in the sampling cylinder 1.

[0020] The supporting cross bar 5 is connected to the cross beam seat 7 through a fastening pressure piece. Furthermore, the fastening pressure piece includes a knob disk 19 rotatably connected to the cross beam seat 7, and an adjusting stud 20 is fixedly connected to the bottom of the knob disk 19. A threaded adjustment port threadedly connected to the adjusting stud 20 is provided on the supporting column 4. The knob disk 19 is controlled to drive the adjusting stud 20 to rotate, so that the adjusting stud 20 can continuously move downward.

[0021] A balance plate 8 is provided on the beam seat 7, and a connecting port 23 is opened on the beam seat 7. The balance plate 8 is rotatably connected to the inner wall of the connecting port 23 through a balance shaft 24. The bottoms of both ends of the balance plate 8 are connected to the pressing columns 9 through traction connecting rods. The balance plate 8 will drive the piston disk 10 on both sides thereof connected by the offset traction rod 21 to move up and down. When the piston disk 10 moves downward, it will squeeze the gas in the sampling cylinder 1.

[0022] Furthermore, the traction link member includes an offset traction rod 21 rotatably connected to the pressing column 9 through a connecting shaft, the end of the offset traction rod 21 is fixedly connected to the bottom of the balance plate 8, and a rectangular opening 22 for the offset traction rod 21 to move is provided on the supporting cross bar 5. The rectangular opening 22 can ensure the vertical limitation of the offset traction rod 21.

[0023] A piston disc 10 is provided inside the sampling cylinder 1. The bottom of the piston disc 10 is connected to a pressing and shaping seat 12 through a connecting column 11. The pressing and shaping seat 12 is located below the piston disc 10 and can ensure the pressing and shaping of the sample in the sampling cylinder 1. The pressing column 9 penetrates into the sampling cylinder 1 and is fixedly connected to the piston disc 10.

[0024] Before testing the talc tailings, the present invention requires multiple complete sampling of the talc tailings storage area to ensure the accuracy of the test results. When sampling, the sampling cylinder 1 is inserted downward into the talc tailings by applying pressure and until the bottom, ensuring that the talc tailings under this unit area are all in the sampling cylinder 1; By continuously applying pressure to both ends of the balance plate 8, the balance plate 8 and the balance shaft 24 are continuously rotated back and forth. During the rotation process, the balance plate 8 drives the piston disc 10 connected on both sides by the offset traction rod 21 to move up and down. When the piston disc 10 moves downward, it squeezes the gas in the sampling stand 1, so that the gas enters the detection powder collecting chamber 3 from the powder suction port 14. During the flow of gas, a large amount of talc powder mixed in the talc tailings is driven into the detection powder collecting chamber 3. When the gas is discharged in the reverse direction, due to the setting of the one-way air valve, the gas in the detection powder collecting chamber 3 will only enter the sampling stand 1 from the upper air inlet 15. In this cycle, the talc powder originally in the sampling stand 1 to be sampled will be brought into the detection powder collecting chamber 3 for collection, thereby achieving effective collection of powder talc. After the talc powder in the talc tailings is collected, the arc-shaped collecting plate 17 is controlled to rotate so that the arc-shaped collecting plate 17 rotates to the bottom. During the rotation, the arc-shaped collecting plate 17 directly collects the bottom of the sampling cylinder 1, thereby ensuring that the talc powder in the sampling area is collected from the bottom. The control knob 19 drives the adjusting stud 20 to rotate, which can realize the continuous downward movement of the adjusting stud 20, thereby driving the balance plate 8 provided on the beam seat 7 to continuously move downward. At this time, the pressing and shaping seat 12 provided at the bottom of the pressing column 9 continuously moves downward, which can realize the continuous squeezing of the talc particles in the sampling cylinder 1, so that the original talc powder particles can be squeezed into blocks and shaped to ensure that the talc powder can be collected in a centralized manner in the subsequent detection process, thereby ensuring the collection effect of the talc powder in the subsequent detection process; Since talc powder and talc particles are collected at different stages of processing, their purity varies greatly. This scheme can be more conducive to the judgment of later test results by sampling talc powder separately. When the purity of talc powder meets the requirements, the talc powder in the talc tailings can be utilized by screening, reducing the processing steps and improving the utilization rate of talc tailings.

[0025] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A device for detecting the composition of talc tailings, comprising two sampling cylinders (1) arranged opposite to each other, characterized in that: The two sampling cylinders (1) are connected via a collecting and detecting plate (2), a detecting powder collecting chamber (3) is provided in the collecting and detecting plate (2), a powder collecting member is provided in the detecting powder collecting chamber (3), the collecting and detecting plate (2) is connected to a supporting cross bar (5) via a supporting column (4), and both ends of the supporting cross bar (5) are connected to sampling and extracting members via a rotating shaft (6); The supporting cross bar (5) is connected to a cross beam seat (7) via a fastening pressure member, a balance plate (8) is arranged on the cross beam seat (7), and the bottoms of both ends of the balance plate (8) are connected to pressing columns (9) via traction connecting rods. A piston disc (10) is arranged inside the sampling cylinder (1), and the bottom of the piston disc (10) is connected to a pressing shaping seat (12) via a connecting column (11). The pressing column (9) penetrates into the sampling cylinder (1) and is fixedly connected to the piston disc (10).

2. A talc tailings component detection device according to claim 1, characterized in that: The powder collecting element comprises a filter screen (13) arranged in the detection powder collecting chamber (3); a side wall of the detection powder collecting chamber (3) located below the filter screen (13) is provided with a powder suction port (14) connected to the sampling cylinder (1); and a side wall of the detection powder collecting chamber (3) located above the filter screen (13) is provided with an air inlet (15) connected to the sampling cylinder (1).

3. A talc tailings component detection device according to claim 2, characterized in that: A sealing plug (16) communicating with the detection powder collection chamber (3) is provided on one side of the collection and detection plate (2), and one-way air valves are provided in the powder suction port (14) and the air inlet (15).

4. A talc tailings component detection device according to claim 1, characterized in that: The sampling and extracting member comprises an arc-shaped collecting plate (17), both ends of the arc-shaped collecting plate (17) are provided with end plates (18), and the end plates (18) are rotatably connected to the rotating shaft (6).

5. A talc tailings component detection device according to claim 1, characterized in that: The fastening pressure member comprises a knob plate (19) rotatably connected to the crossbeam seat (7), an adjusting stud (20) is fixedly connected to the bottom of the knob plate (19), and a threaded adjusting port threadably connected to the adjusting stud (20) is provided on the supporting column (4).

6. A talc tailings component detection device according to claim 1, characterized in that: The traction link member comprises an offset traction rod (21) rotatably connected to the pressing column (9) via a connecting shaft, the end of the offset traction rod (21) being fixedly connected to the bottom of the balance plate (8), and the supporting cross bar (5) is provided with a rectangular opening (22) for the offset traction rod (21) to move.

7. A talc tailings component detection device according to claim 1, characterized in that: The crossbeam seat (7) is provided with a connection opening (23), and the balance plate (8) is rotatably connected to the inner wall of the connection opening (23) via a balance shaft (24).

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