Collecting and sampling device for copper ore dressing

Abstract

The utility model discloses a collecting and sampling device for copper ore dressing, which comprises a hexagonal sampling pipe, a closing mechanism is arranged at the bottom end in the hexagonal sampling pipe, a rigid chain connected with the closing mechanism is arranged in the pipe wall of the hexagonal sampling pipe, and a positioning rod is arranged at the upper end in the hexagonal sampling pipe. The device has the beneficial effects that the effect of opening or closing the closing hinge through the rigid chain is achieved by lifting or pressing the connecting rod, so that the hexagonal sampling pipe is closed to prevent internal materials from falling off when the hexagonal sampling pipe is used for sampling copper ore powder; in the sampling process, a piston rod compresses air in a guide pipe in the process that a closing hinge is closed by pressing a connecting rod, so that the air pressure in the guide pipe is greater than that in the air, and then materials are pushed out through the air pressure when the materials in the hexagonal sampling pipe are discharged, so that the effect of preventing the materials from being adhered to the inner wall of the hexagonal sampling pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper ore sampling, in particular to a collection and sampling device for copper ore dressing. Background Art

[0002] Copper ore dressing technology is a professional beneficiation technology that uses gravity separation, flotation, magnetic separation, electrostatic separation, etc. to separate useful minerals from gangue minerals after the ore is crushed and ground according to the physical and chemical properties of different minerals in the ore. It also separates various symbiotic useful minerals as much as possible, removes or reduces harmful impurities, and obtains raw materials required for smelting or other industries. The technology used is all called beneficiation technology.

[0003] However, since copper ore in nature is mostly divided into compounds such as copper oxide and copper sulfide, and different copper compounds use different separation methods, it is necessary to sample and analyze the copper ore powder before copper ore beneficiation in order to use the appropriate beneficiation method.

[0004] However, when sampling dry copper ore powder, the sampling device in the prior art easily causes the ore powder to be unable to be fixed in the sampler, resulting in the ore powder easily slipping out of the sampler. At the same time, when sampling wet copper ore powder, the ore powder easily causes the ore powder to stick to the inner wall of the sampler, resulting in the inability to remove the ore powder after sampling is completed.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a sampling device for copper ore beneficiation to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A sampling device for copper ore dressing comprises a hexagonal sampling tube, wherein a closing mechanism is arranged at the inner bottom end of the hexagonal sampling tube, a rigid chain connected to the closing mechanism is arranged inside the tube wall of the hexagonal sampling tube, a positioning rod is arranged at the inner upper end of the hexagonal sampling tube, a sliding ring connected to the rigid chain is sleeved on the middle part of the positioning rod, lifting mechanisms connected to the sliding ring are arranged on both sides of the upper end of the positioning rod, and a compression mechanism connected to the lifting mechanism is arranged in the middle part of the positioning rod.

[0009] Furthermore, the closing mechanism includes an installation shaft located on the inner wall of the hexagonal sampling tube, a closing hinge is provided in the middle of the installation shaft, and six closing hinges are provided. When the closing hinges contact each other, an inverted hexagonal cone is formed, and one end of the rigid chain is connected to the closing hinge.

[0010] Furthermore, the rigid chain includes a first connecting member and a second connecting member, the connection between the first connecting member and the second connecting member is connected by an axis, and a limit block is provided on one side of the second connecting member.

[0011] Furthermore, the lifting mechanism includes mounting frames located on both sides of the upper end of the positioning rod, a connecting rod movably connected through a rotating shaft is provided on one side of the mounting frame, a traction frame connected to the sliding ring is provided in the middle of one side of the connecting rod, and the traction frame is rotatably connected to the sliding ring.

[0012] Furthermore, the compression mechanism includes a guide hole located in the middle of the positioning rod, a piston rod is arranged inside the guide hole, and traction rods connected to the connecting rods on both sides are arranged on both sides of the upper end of the piston rod.

[0013] Furthermore, both ends of the traction rod are rotatably connected to the connection points between the piston rod and the connecting rod via an axis.

[0014] The utility model provides a sampling device for copper ore dressing, which has the following beneficial effects:

[0015] 1. The utility model achieves the effect of opening or closing the closed hinge through a rigid chain by lifting or pressing the connecting rod, and then the hexagonal sampling tube is sealed to prevent the internal material from falling when sampling copper ore powder through the hexagonal sampling tube.

[0016] 2. During the sampling process, the connecting rod is pressed to close the closing hinge, so that the piston rod compresses the air inside the guide tube, making the air pressure inside it greater than the air pressure in the air, and then when the material inside the hexagonal sampling tube is discharged, the material is pushed out by air pressure to achieve the effect of preventing the material from sticking to the inner wall of the hexagonal sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a copper ore beneficiation collection and sampling device according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of a hexagonal sampling tube of a sampling device for copper ore dressing according to an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a lifting mechanism of a copper ore beneficiation collection and sampling device according to an embodiment of the utility model;

[0021] Figure 4 A sampling device for copper ore dressing according to an embodiment of the utility model Figure 2 A partial enlarged view of .

[0022] In the figure:

[0023] 1. Hexagonal sampling tube; 2. Closing mechanism; 3. Rigid chain; 4. Positioning rod; 5. Sliding ring; 6. Lifting mechanism; 7. Compression mechanism; 8. Mounting shaft; 9. Closing hinge; 10. First connecting piece; 11. Second connecting piece; 12. Limit block; 13. Mounting frame; 14. Connecting rod; 15. Traction frame; 16. Guide hole; 17. Piston rod; 18. Traction rod. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the utility model, a sampling device for copper ore dressing is provided. Embodiment 1:

[0026] like Figure 1-4 As shown, the sampling device for copper ore dressing according to the embodiment of the utility model comprises a hexagonal sampling tube 1, a closing mechanism 2 is arranged at the inner bottom end of the hexagonal sampling tube 1, a rigid chain 3 connected to the closing mechanism 2 is arranged inside the tube wall of the hexagonal sampling tube 1, a positioning rod 4 is arranged at the inner upper end of the hexagonal sampling tube 1, a sliding ring 5 connected to the rigid chain 3 is sleeved on the middle part of the positioning rod 4, lifting mechanisms 6 connected to the sliding ring 5 are arranged on both sides of the upper end of the positioning rod 4, and a compression mechanism 7 connected to the lifting mechanism 6 is arranged in the middle part of the positioning rod 4.

[0027] The lifting mechanism 6 is lifted upward, and then the sliding ring 5 is moved upward under the action of the rigid chain 3 to open the closing mechanism 2. At this time, the hexagonal sampling tube 1 is inserted into the material, and the lifting mechanism 6 is pushed downward to push the sliding ring 5 downward. The closing mechanism 2 is closed under the push of the rigid chain 3, thereby achieving the setting of closing the hexagonal sampling tube 1, and when the material is discharged, the material is pushed out through the compression mechanism 7, so as to achieve the effect of facilitating the discharge of the material. Embodiment 2:

[0028] like Figure 1-4 As shown, the closing mechanism 2 includes a mounting shaft 8 located on the inner wall of the hexagonal sampling tube 1, a closing hinge 9 is provided in the middle of the mounting shaft 8, and the closing hinge 9 is provided with six, and an inverted hexagonal cone is formed when the closing hinges 9 contact each other, and one end of the rigid chain 3 is connected to the closing hinge 9. The rigid chain 3 includes a first connecting member 10 and a second connecting member 11, and the connection between the first connecting member 10 and the second connecting member 11 is connected by an axis, and a limit block 12 is provided on one side of the second connecting member 11. The lifting mechanism 6 includes a mounting frame 13 located on both sides of the upper end of the positioning rod 4, a connecting rod 14 movably connected by a rotating shaft is provided on one side of the mounting frame 13, and a traction frame 15 connected to the sliding ring 5 is provided in the middle of one side of the connecting rod 14, and the traction frame 15 and the sliding ring 5 are rotatably connected. The compression mechanism 7 includes a guide hole 16 located in the middle of the positioning rod 4, a piston rod 17 is arranged inside the guide hole 16, and both sides of the upper end of the piston rod 17 are provided with traction rods 18 connected to the connecting rods 14 on both sides. Both ends of the traction rod 18 are rotatably connected to the connection points of the piston rod 17 and the connecting rod 14 through an axis.

[0029] When in use, the connecting rod 14 is lifted upward at the rotating shaft where it is connected to the mounting frame 13, and then the sliding ring 5 is lifted upward through the setting of the traction frame 15, so that the closing hinge 9 makes the inner wall of the hexagonal sampling tube 1 fit, so that the hexagonal sampling tube 1 can enter the interior of the hexagonal sampling tube 1 when it is inserted into the sample pile. At the same time, the sliding ring 5 is moved downward by pressing the connecting rod 14 downward under the setting of the traction frame 15, and then the closing hinge 9 is rotated around the mounting shaft 8 as the axis under the push of the rigid chain 3, so that each closing hinge 9 contacts each other to form an inverted hexagonal cone, so as to block the hexagonal sampling tube 1 and prevent the sample from falling off the sampling tube. The first connecting member 10 and the second connecting member 11 are sequentially connected to each other to form a chain, and at the limit block 12 Under the influence of , the bending angle of the chain becomes lower, so as to achieve the effect of making the chain push the closing hinge 9, and the piston rod 17 moves upward while the connecting rod 14 is lifted upward to make the closing hinge 9 fit the inner wall of the hexagonal sampling tube 1. When the hexagonal sampling tube 1 is inserted into the sample pile and the closing hinge 9 is closed to each other by moving the connecting rod 14 downward, the piston rod 17 moves downward at this time. However, since the hexagonal sampling tube 1 is closed inside the sample pile, the interior of the hexagonal sampling tube 1 is in a relatively sealed state during the closing process, and then the air inside the guide hole 16 is compressed during the downward movement of the piston rod 17. When the material needs to be discharged, the connecting rod 14 is lifted upward again. At this time, the compressed air in the guide hole 16 pushes the material out, thereby achieving the effect of quickly discharging the material.

[0030] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0031] In actual application, the connecting rod 14 is lifted upward at the rotating shaft where it is connected to the mounting frame 13, and then the sliding ring 5 is lifted upward through the setting of the traction frame 15, so that the closing hinge 9 makes the inner wall of the hexagonal sampling tube 1 fit, so that the hexagonal sampling tube 1 can enter the interior of the hexagonal sampling tube 1 when it is inserted into the sample pile. At the same time, the sliding ring 5 is moved downward by pressing the connecting rod 14 downward under the setting of the traction frame 15, and then the closing hinge 9 is rotated around the mounting shaft 8 as the axis under the push of the rigid chain 3, so that each closing hinge 9 contacts each other to form an inverted hexagonal cone, so as to achieve the effect of blocking the hexagonal sampling tube 1 and preventing the sample from falling off the sampling tube. The first connecting member 10 and the second connecting member 11 are sequentially connected to each other to form a chain, and at the limit block Under the influence of 12, the bending angle of the chain becomes lower, so as to achieve the effect of making the chain push the closing hinge 9, and the piston rod 17 moves upward while the connecting rod 14 is lifted up to make the closing hinge 9 fit with the inner wall of the hexagonal sampling tube 1. When the hexagonal sampling tube 1 is inserted into the sample pile and the closing hinge 9 is closed with each other by moving the connecting rod 14 downward, the piston rod 17 moves downward at this time. However, since the hexagonal sampling tube 1 is closed inside the sample pile, the interior of the hexagonal sampling tube 1 is in a relatively sealed state during the closing process, and then the air inside the guide hole 16 is compressed during the downward movement of the piston rod 17. When the material needs to be discharged, the connecting rod 14 is lifted up again. At this time, the compressed air in the guide hole 16 pushes the material out, thereby achieving the effect of quickly discharging the material.

[0032] To sum up, with the help of the above-mentioned technical scheme of the utility model, the lifting mechanism is lifted upward and then the sliding ring is moved upward under the action of the rigid chain to open the closing mechanism. At this time, the hexagonal sampling tube is inserted into the material, and the lifting mechanism is pushed downward to push the sliding ring downward. The closing mechanism is closed under the push of the rigid chain, thereby achieving the setting of the closed hexagonal sampling tube, and when the material is discharged, the material is pushed out through the compression mechanism, thereby achieving the effect of facilitating the discharge of the material.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for copper ore dressing, comprising a hexagonal sampling tube (1), characterized in that: The bottom end of the hexagonal sampling tube (1) is provided with a closing mechanism (2), the wall of the hexagonal sampling tube (1) is provided with a rigid chain (3) connected to the closing mechanism (2), the upper end of the hexagonal sampling tube (1) is provided with a positioning rod (4), the middle part of the positioning rod (4) is sleeved with a sliding ring (5) connected to the rigid chain (3), both sides of the upper end of the positioning rod (4) are provided with lifting mechanisms (6) connected to the sliding ring (5), and the middle part of the positioning rod (4) is provided with a compression mechanism (7) connected to the lifting mechanism (6).

2. A copper ore collection and sampling device according to claim 1, characterized in that: The closing mechanism (2) comprises a mounting shaft (8) located on the inner wall of the hexagonal sampling tube (1), a closing hinge (9) is arranged in the middle of the mounting shaft (8), and six closing hinges (9) are arranged. When the closing hinges (9) are in contact with each other, an inverted hexagonal cone is formed, and one end of the rigid chain (3) is connected to the closing hinge (9).

3. A copper ore collection and sampling device according to claim 2, characterized in that: The rigid chain (3) comprises a first connecting member (10) and a second connecting member (11), wherein the connection between the first connecting member (10) and the second connecting member (11) is connected via a shaft, and a limit block (12) is provided on one side of the second connecting member (11).

4. A copper ore collection and sampling device according to claim 3, characterized in that: The lifting mechanism (6) comprises mounting frames (13) located on both sides of the upper end of the positioning rod (4), a connecting rod (14) movably connected via a rotating shaft is provided on one side of the mounting frame (13), a traction frame (15) connected to the sliding ring (5) is provided in the middle of one side of the connecting rod (14), and the traction frame (15) and the sliding ring (5) are rotatably connected.

5. A copper ore collection and sampling device according to claim 4, characterized in that: The compression mechanism (7) comprises a guide hole (16) located in the middle of the positioning rod (4), a piston rod (17) is arranged inside the guide hole (16), and traction rods (18) connected to the connecting rods (14) on both sides are arranged on both sides of the upper end of the piston rod (17).

6. A copper ore collection and sampling device according to claim 5, characterized in that: Both ends of the traction rod (18) are rotatably connected to the connection points of the piston rod (17) and the connecting rod (14) via an axis.

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