Sampling and separating device for detecting total iron content in iron ore

Abstract

The utility model relates to the technical field of ore collection, and discloses a sampling and separating device for detecting total iron content in iron ore, which comprises a barrel, a sealing plate is fixedly connected to the right side of the barrel, a shovel handle is fixedly connected to the right side of the sealing plate, and a shovel head is fixedly connected to the left side of the barrel. The bottom of the barrel fixedly communicates with a discharging pipe, first round holes are formed in the upper side and the lower side of the barrel correspondingly, and limiting columns are fixedly connected to the front sides and the rear sides of the inner walls of the first round holes correspondingly. Through cooperation of the cylinder body, the first round hole, the limiting column, the fixing frame, the sample separation cylinders, the U-shaped plate and the positioning block, the fixing frame with the sample separation cylinders can be fixed to the cylinder body, meanwhile, after the fixing frame is separated from the cylinder body, a user can change the number of the sample separation cylinders on the fixing frame, and then the user can adjust the sample separation efficiency according to the sample separation requirement. And the number of the sieve plates below the discharging pipe is adjusted, so that the device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of ore collection, in particular to a sampling and dividing device for detecting the total iron content in iron ore. Background Art

[0002] Hematite and magnetite are the main types of iron ore. The iron content in iron ore determines the grade and quality of iron ore. The grade and quality of iron ore are related to the cost and economic benefits of mining ore. When testing the total iron content in iron ore, ore samples are usually collected through sampling devices, and then the ore samples are tested and analyzed to obtain the total iron content in the iron ore.

[0003] At present, the ore sampling devices on the market usually shovel the samples into the sampling device first, and then screen out the samples of unqualified size through the sieve plate in the sampling device. For example, a portable ore sampling device disclosed in Chinese patent announcement No. CN217483897U, but because there is only one sieve plate with a fixed aperture in the device, the sampling personnel need to use additional sampling tools after sampling to process the collected samples according to the sampling requirements, which makes the sampling and sampling process more troublesome. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: at present, the ore sampling devices on the market usually shovel the sample into the sampling device first, and then screen out the samples of unqualified size through the sieve plate in the sampling device, but because there is only one sieve plate with a fixed aperture in the device, the sampling personnel need to use a separate sampling tool after sampling to separate the collected samples according to the sampling requirements, which makes the sampling and separation process more troublesome. A sampling and separation device for detecting the total iron content in iron ore is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sampling and dividing device for detecting the total iron content in iron ore comprises a cylinder, a sealing plate is fixedly connected to the right side of the cylinder, a shovel handle is fixedly connected to the right side of the sealing plate, a shovel head is fixedly connected to the left side of the cylinder, a discharge pipe is fixedly connected to the bottom of the cylinder, a first circular hole is opened on the upper and lower sides of the cylinder, limiting columns are fixedly connected to the front and rear sides of the inner wall of the first circular hole, a fixing frame is fitted on the inner wall of the first circular hole, the surface of the limiting column and the upper surface of the cylinder, a dividing cylinder is fitted on the upper surface of the fixing frame and the bottom of the discharge pipe, a U-shaped plate is fixedly connected to the right side of the dividing cylinder, the inner wall of the U-shaped plate is in contact with the surface of the fixing frame, a positioning block is fixedly connected to the front and rear sides of the inner wall of the U-shaped plate, the surface of the positioning block is in contact with the inner wall of the fixing frame, and a sieve plate is fixedly connected to the inner wall of the dividing cylinder.

[0007] Preferably, the fixing frame includes a threaded column, the surface of which is fixedly connected to a support column, the upper surface of the support column contacts the bottom of the sample dividing cylinder, the inner wall of the first circular hole and the inner wall of the U-shaped plate both contact the surface of the threaded column, a groove is provided on the upper surface of the threaded column, the surface of the limit column and the surface of the positioning block both contact the inner wall of the groove, the surface of the threaded column is threadedly connected to a threaded cylinder, the surface of the threaded cylinder is fixedly connected to a rotating block, and the bottom of the threaded cylinder contacts the upper surface of the cylinder body.

[0008] Preferably, a second circular hole is provided inside the sieve plate, a first cylinder is fitted on the inner wall of the second circular hole, a dial wheel is fixedly connected to the surface of the first cylinder, the bottom of the dial wheel contacts the upper surface of the sieve plate, a limiting ring is fixedly connected to the surface of the first cylinder, the upper surface of the limiting ring contacts the bottom of the sieve plate, a third circular hole is provided on the upper surface of the cylinder, a bearing is fixedly connected to the inner wall of the third circular hole, a second cylinder is fixedly connected to the inner wall of the bearing, a hand crank is fixedly connected to the upper surface of the second cylinder, a first rubber block is bonded to the bottom of the second cylinder and the bottom of the first cylinder, a second rubber block is bonded to the upper surface of the first cylinder, and the bottom of the first rubber block contacts the upper surface of the second rubber block.

[0009] Preferably, the axis of the first cylinder and the axis of the second cylinder are on the same vertical line.

[0010] Preferably, the left and right sides of the threaded column and the bottom of the support column are fixedly connected with reinforcement blocks.

[0011] Preferably, an anti-slip sleeve is bonded to the surface of the rotating block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model can fix the fixing frame with the sample dividing cylinder on the cylinder body through the cooperation of the cylinder body, the first circular hole, the limiting column, the fixing frame, the sample dividing cylinder, the U-shaped plate and the positioning block. At the same time, when the fixing frame is separated from the cylinder body, the user can change the number of the sample dividing cylinders on the fixing frame, and then the user can adjust the number of sieve plates under the discharge pipe according to the sample dividing demand, thereby making the device more convenient to use.

[0014] (2) The utility model uses the friction between the first rubber block and the second rubber block to enable the first cylinder and the second cylinder to be automatically connected after the sample dividing tube is fixed on the discharge tube, and two adjacent first cylinders can also be automatically connected. Furthermore, through the cooperation of the first rubber block and the second rubber block, multiple dial wheels and hand cranks can be quickly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0018] Figure 4 It is a bottom view of the cylinder in the utility model;

[0019] Figure 5 It is a front view of the fixing frame in the utility model;

[0020] Figure 6 It is a top view of the fixing frame in the utility model;

[0021] Figure 7 It is a front view of the sample dividing cylinder in the utility model;

[0022] Figure 8 It is a top view of the sample dividing cylinder in the utility model;

[0023] Fig. 9 It is a top view of the screen plate in the utility model.

[0024] In the figure: 1. cylinder body; 2. sealing plate; 3. shovel handle; 4. shovel head; 5. discharge pipe; 6. first circular hole; 7. limiting column; 8. fixing frame; 81. threaded column; 82. supporting column; 83. groove; 84. threaded cylinder; 85. rotating block; 9. sample dividing cylinder; 10. U-shaped plate; 11. positioning block; 12. sieve plate; 13. second circular hole; 14. first cylinder; 15. dial wheel; 16. limiting ring; 17. third circular hole; 18. bearing; 19. second cylinder; 20. hand crank; 21. first rubber block; 22. second rubber block; 23. reinforcement block; 24. anti-slip sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1:

[0028] Reference Figure 1-9 A sampling and dividing device for detecting the total iron content in iron ore comprises a cylinder 1, a sealing plate 2 is fixedly connected to the right side of the cylinder 1, the right end of the cylinder 1 is sealed by the sealing plate 2, a shovel handle 3 is fixedly connected to the right side of the sealing plate 2, a shovel head 4 is fixedly connected to the left side of the cylinder 1, and the sample can be shoveled into the cylinder 1 by the shovel head 4, the bottom of the cylinder 1 is fixedly connected to a discharge pipe 5, and the raw materials in the cylinder 1 are discharged through the discharge pipe 5, and the upper and lower sides of the cylinder 1 are both provided with a first circular hole 6, and the front and rear sides of the inner wall of the first circular hole 6 are They are all fixedly connected with limiting columns 7, the inner wall of the first circular hole 6, the surface of the limiting column 7 and the upper surface of the cylinder 1 are all fitted with a fixing frame 8, the upper surface of the fixing frame 8 and the bottom of the discharge pipe 5 are all fitted with a sample dividing cylinder 9, a U-shaped plate 10 is fixedly connected to the right side of the sample dividing cylinder 9, the inner wall of the U-shaped plate 10 is in contact with the surface of the fixing frame 8, the front and rear sides of the inner wall of the U-shaped plate 10 are fixedly connected with positioning blocks 11, the surface of the positioning blocks 11 is in contact with the inner wall of the fixing frame 8, and the inner wall of the sample dividing cylinder 9 is fixedly connected with a sieve plate 12.

[0029] The fixing frame 8 includes a threaded column 81, and a support column 82 is fixedly connected to the surface of the threaded column 81. The left and right sides of the threaded column 81 and the bottom of the support column 82 are fixedly connected with a reinforcement block 23. The threaded column 81 and the support column 82 are fixedly connected by the reinforcement block 23. The upper surface of the support column 82 contacts the bottom of the sample dividing tube 9, and the inner wall of the first circular hole 6 and the inner wall of the U-shaped plate 10 are in contact with the surface of the threaded column 81. A groove 83 is provided on the upper surface of the threaded column 81, and the surface of the limit column 7 and the surface of the positioning block 11 are in contact with the inner wall of the groove 83. When the threaded column 81 is inserted into the first circular hole 6, the inner wall of the U-shaped plate 10 is in contact with the surface of the threaded column 81. After being inserted into the first circular hole 6, the threaded column 81 can no longer rotate in the first circular hole 6 through the cooperation of the groove 83 and the limiting column 7. The surface of the threaded column 81 is threadedly connected with a threaded barrel 84, and the surface of the threaded barrel 84 is fixedly connected with a rotating block 85. The bottom of the threaded barrel 84 contacts the upper surface of the barrel body 1, and the surface of the rotating block 85 is bonded with an anti-slip sleeve 24. When the threaded column 81 is inserted into the first circular hole 6, the threaded column 81 can be limited by the threaded barrel 84. The rotating block 85 makes it more convenient for the user to rotate the threaded barrel 84. At the same time, the anti-slip sleeve 24 prevents the user from slipping when rotating the rotating block 85.

[0030] Embodiment 2:

[0031] Reference Figure 1-9 A second circular hole 13 is provided inside the sieve plate 12, and a first cylinder 14 is fitted on the inner wall of the second circular hole 13. The first cylinder 14 can rotate freely in the second circular hole 13. A thumbwheel 15 is fixedly connected to the surface of the first cylinder 14, and the bottom of the thumbwheel 15 contacts the upper surface of the sieve plate 12. A limiting ring 16 is fixedly connected to the surface of the first cylinder 14, and the upper surface of the limiting ring 16 contacts the bottom of the sieve plate 12. The cooperation between the limiting ring 16 and the sieve plate 12 makes it impossible for the first cylinder 14 to be separated from the second circular hole 13. A third circular hole 17 is provided on the upper surface of the cylinder 1, and a bearing 18 is fixedly connected to the inner wall of the third circular hole 17. A second cylinder 19 is fixedly connected to the inner wall of the bearing 18, and the second cylinder 19 is fixed in the third circular hole 17 through the bearing 18, so that the second cylinder 19 It can rotate freely in the third circular hole 17, the axis of the first cylinder 14 and the axis of the second cylinder 19 are on the same vertical line, the upper surface of the second cylinder 19 is fixedly connected with a hand crank 20, the bottom of the second cylinder 19 and the bottom of the first cylinder 14 are both bonded with a first rubber block 21, the upper surface of the first cylinder 14 is bonded with a second rubber block 22, the bottom of the first rubber block 21 is in contact with the upper surface of the second rubber block 22, through the friction between the first rubber block 21 and the second rubber block 22, after the sample dividing tube 9 is fixed on the discharge tube 5, the first cylinder 14 and the second cylinder 19 can be automatically connected, and the two adjacent first cylinders 14 can also be automatically connected, and then through the cooperation of the first rubber block 21 and the second rubber block 22, multiple dial wheels 15 and hand crank 20 can be quickly connected.

[0032] In the present invention, when the user uses the sampling and dividing device, firstly, a specified number of dividing cylinders 9 are placed on the supporting column 82, and the U-shaped plate 10 is sleeved on the threaded column 81. At this time, the U-shaped plate 10 cannot rotate on the threaded column 81 through the cooperation of the positioning block 11 and the groove 83. Then, the threaded column 81 is inserted into the first circular hole 6, and the dividing cylinder 9 is aligned with the discharge tube 5 through the cooperation of the groove 83 and the limiting block. Then, the threaded cylinder 84 is screwed on the threaded column 81, and the supporting column 82 and the discharge tube 5 clamp the dividing cylinder 9 through the cooperation of the threaded column 81 and the threaded cylinder 84. At this time, multiple dividing cylinders 9 can be fixed on the discharge tube 5, and through the first rubber The rubber block 21 and the second rubber block 22 cooperate to connect multiple dial wheels 15 and the hand crank 20 together. Then, the user shovels the sample into the cylinder 1 through the shovel head 4, and allows the sample to fall onto the sieve plate 12 through the discharge pipe 5. At this time, the sample is screened by the sieve plate 12, and the sample that has not passed through the sieve plate 12 is accumulated in the sample dividing cylinder 9. At the same time, during the sample dividing process, the dial wheel 15 can be rotated by rotating the hand crank 20, and the sample in the sample dividing cylinder 9 can be turned over by the rotating dial wheel 15. When the sample dividing is completed, the threaded cylinder 84 is unscrewed from the threaded column 81, and then the threaded column 81 is removed from the first circular hole 6, and the sample dividing cylinder 9 is taken away from the fixing frame 8.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A sampling and dividing device for detecting the total iron content in iron ore, comprising a cylinder (1), characterized in that: The right side of the cylinder (1) is fixedly connected to a sealing plate (2), the right side of the sealing plate (2) is fixedly connected to a shovel handle (3), the left side of the cylinder (1) is fixedly connected to a shovel head (4), the bottom of the cylinder (1) is fixedly connected to a discharge pipe (5), the upper and lower sides of the cylinder (1) are both provided with a first circular hole (6), the front and rear sides of the inner wall of the first circular hole (6) are both fixedly connected to a limiting column (7), the inner wall of the first circular hole (6), the surface of the limiting column (7) and the upper surface of the cylinder (1) are all A fixing frame (8) is fitted thereon, and a sample dividing cylinder (9) is fitted thereon on the upper surface of the fixing frame (8) and the bottom of the discharge pipe (5), a U-shaped plate (10) is fixedly connected to the right side of the sample dividing cylinder (9), the inner wall of the U-shaped plate (10) contacts the surface of the fixing frame (8), positioning blocks (11) are fixedly connected to the front and rear sides of the inner wall of the U-shaped plate (10), the surface of the positioning blocks (11) contacts the inner wall of the fixing frame (8), and a sieve plate (12) is fixedly connected to the inner wall of the sample dividing cylinder (9).

2. A sampling and dividing device for detecting the total iron content in iron ore according to claim 1, characterized in that: The fixing frame (8) comprises a threaded column (81), the surface of the threaded column (81) is fixedly connected to a support column (82), the upper surface of the support column (82) contacts the bottom of the sample dividing cylinder (9), the inner wall of the first circular hole (6) and the inner wall of the U-shaped plate (10) both contact the surface of the threaded column (81), a groove (83) is provided on the upper surface of the threaded column (81), the surface of the limiting column (7) and the surface of the positioning block (11) both contact the inner wall of the groove (83), the surface of the threaded column (81) is threadedly connected to a threaded cylinder (84), the surface of the threaded cylinder (84) is fixedly connected to a rotating block (85), and the bottom of the threaded cylinder (84) contacts the upper surface of the cylinder body (1).

3. A sampling and dividing device for detecting the total iron content in iron ore according to claim 1, characterized in that: A second circular hole (13) is provided inside the sieve plate (12); a first cylinder (14) is provided on the inner wall of the second circular hole (13); a dial wheel (15) is fixedly connected to the surface of the first cylinder (14); the bottom of the dial wheel (15) contacts the upper surface of the sieve plate (12); a limit ring (16) is fixedly connected to the surface of the first cylinder (14); the upper surface of the limit ring (16) contacts the bottom of the sieve plate (12); and a third circular hole (17) is provided on the upper surface of the cylinder (1). The inner wall of the third circular hole (17) is fixedly connected to a bearing (18), the inner wall of the bearing (18) is fixedly connected to a second cylinder (19), the upper surface of the second cylinder (19) is fixedly connected to a hand crank (20), the bottom of the second cylinder (19) and the bottom of the first cylinder (14) are both bonded to a first rubber block (21), the upper surface of the first cylinder (14) is bonded to a second rubber block (22), and the bottom of the first rubber block (21) is in contact with the upper surface of the second rubber block (22).

4. A sampling and dividing device for detecting the total iron content in iron ore according to claim 3, characterized in that: The axis of the first cylinder (14) and the axis of the second cylinder (19) are on the same vertical line.

5. A sampling and dividing device for detecting the total iron content in iron ore according to claim 2, characterized in that: The left and right sides of the threaded column (81) and the bottom of the support column (82) are both fixedly connected with reinforcement blocks (23).

6. A sampling and dividing device for detecting the total iron content in iron ore according to claim 2, characterized in that: An anti-slip sleeve (24) is bonded to the surface of the rotating block (85).

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