An apparatus for removing heavy metals from ores and safe extraction of minerals

Abstract

The utility model discloses a kind of ore heavy metal removal and safe mineral extraction device, including iron removal sleeve, the inside of iron removal sleeve is respectively fixed with the equal-distance distribution of blanking cylinder and strong electromagnet ring by support, gap is equipped between adjacent blanking cylinder, the gap between the strong electromagnet ring of adjacent blanking cylinder is equipped, the bottom outer wall of the bottom blanking cylinder is fixed with storage cylinder, the bottom of the storage cylinder is equipped with iron storage box.The utility model is equipped with strong electromagnet ring at the gap between adjacent blanking cylinder, and the aluminum ore material falling is magnetically separated, and the iron element in aluminum ore is adsorbed, and it is magnetically separated further to the aluminum ore falling in blanking cylinder, which can separate aluminum ore material from the channel, to avoid the aluminum ore material from blocking during iron removal process.

Description

Technical Field

[0001] This utility model relates to the field of ore processing technology, specifically to an ore heavy metal removal and safe mineral extraction device. Background Technology

[0002] There are many types of ores, including aluminum ore. Aluminum ore is formed in acidic environments and is mainly found in sedimentary bauxite deposits. It is often found in association with minerals such as siderite. Since aluminum ore generally contains a significant amount of iron, which reduces the value of aluminum, iron removal is usually performed during aluminum ore processing to improve its value.

[0003] For aluminum ore containing a small amount of iron, the existing method is to remove the iron from the aluminum ore by magnetic separation. However, the existing magnetic separation method removes the iron from the aluminum ore by adsorbing the iron in the aluminum ore through a downward-sloping magnetic vibration channel. However, as the iron is adsorbed in the channel, it is easy to cause mineral blockage, which affects the magnetic separation efficiency of aluminum ore. To address this, we propose a device for removing heavy metals from ores and for safe mineral extraction. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing heavy metals from ores and for safe mineral extraction, in order to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for removing heavy metals from ores and for safe mineral extraction, comprising an iron removal sleeve. Inside the iron removal sleeve, equidistantly distributed feeding cylinders and strong electromagnet rings are fixedly mounted via supports. A gap exists between adjacent feeding cylinders. The strong electromagnet rings are positioned at the gaps between adjacent feeding cylinders. A storage cylinder is fixedly mounted on the bottom outer wall of the bottom feeding cylinder. An iron storage box is located at the bottom of the storage cylinder. A non-metallic sleeve is fixedly mounted on the top outer wall of the iron storage box. The non-metallic sleeve passes through the bottom outer wall of the storage cylinder and is located inside the feeding cylinder. The outer wall of the non-metallic sleeve has equidistantly distributed concave square holes. A vertically upward-pointing fixing rod is fixedly mounted on the bottom inner wall of the iron storage box. A strong electromagnet rod is fixedly mounted at one end of the fixing rod, and the strong electromagnet rod is located inside the non-metallic sleeve.

[0006] Preferably, the bottom outer wall of the discharge cylinder has a concave structure, the top diameter of the discharge cylinder is larger than the bottom diameter of the discharge cylinder, and the diameter of the strong electromagnetic ring is larger than the top diameter of the discharge cylinder.

[0007] Preferably, a feeding hopper is fixedly provided on the top outer wall of the feeding cylinder, so that the crushed aluminum ore can fall into the feeding cylinder through the feeding hopper.

[0008] Preferably, the central axis of the non-metallic sleeve is on the same straight line as the central axis of the discharge cylinder and the strong electromagnetic ring.

[0009] Preferably, the bottom outer wall of the iron removal sleeve is fixedly provided with a first discharge pipe through an opening, the bottom outer wall of the iron storage box is fixedly provided with a second discharge pipe through an opening, and the bottom outer wall of the storage cylinder is fixedly provided with a third discharge pipe through an opening.

[0010] Preferably, valves are installed on the first discharge pipe, the second discharge pipe and the third discharge pipe.

[0011] Preferably, the outer wall of the sleeve is fixedly provided with a positioning hoop, and the outer wall of the positioning hoop is fixedly provided with equally spaced support legs, which facilitates the placement of the present invention in a designated position.

[0012] Preferably, the strong electromagnet ring and the strong electromagnet rod are connected to a power switch via wires, and the power switch is connected to a power cord.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] The falling aluminum ore is magnetically separated by a strong electromagnet ring located between adjacent feed cylinders, which adsorbs iron elements from the ore. In conjunction with a strong electromagnet rod located inside a non-metallic sleeve, the iron elements in the ore are drawn into the outer wall of the strong electromagnet rod through a concave square hole, further magnetically separating the falling aluminum ore from the channel. This process avoids blockages during iron removal and prevents any impact on the iron removal speed. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments 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.

[0016] Figure 1 This is a three-dimensional structural diagram of a device for removing heavy metals from ores and extracting minerals safely, according to the present invention.

[0017] Figure 2 This is a schematic diagram of the iron removal sleeve structure of a heavy metal removal and safe mineral extraction device for ores according to the present invention;

[0018] Figure 3 This is a schematic diagram of the material discharge cylinder structure of a heavy metal removal and safe mineral extraction device for ores according to this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the feed cylinder of the ore heavy metal removal and safe mineral extraction device of this utility model;

[0020] Figure 5 This is a schematic diagram of the non-metallic sleeve structure of a device for removing heavy metals from ores and extracting minerals according to the present invention;

[0021] Figure 6 This utility model relates to a device for removing heavy metals from ores and for safe mineral extraction. Figure 5 Enlarged structural diagram of section A in the middle;

[0022] Figure 7 This is a schematic diagram of the cross-sectional structure of a non-metallic sleeve for a device for removing heavy metals from ores and for safe mineral extraction according to this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Iron removal sleeve, 2. Material discharge cylinder, 3. Strong electromagnetic ring, 4. Feed hopper, 5. Material storage cylinder, 6. Non-metallic sleeve, 7. Concave square hole, 8. Iron storage box, 9. Fixing rod, 10. Strong electromagnetic rod, 11. First discharge pipe, 12. Second discharge pipe, 13. Third discharge pipe, 14. Positioning hoop, 15. Support legs. Detailed Implementation

[0025] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0026] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] Example 1

[0028] Refer to the instruction manual appendix Figure 1-7A device for removing heavy metals from ores and safely extracting minerals includes an iron removal sleeve 1. Inside the iron removal sleeve 1, a feeding cylinder 2 and a strong electromagnet ring 3 are fixedly mounted at equal intervals via a bracket. There is a gap between adjacent feeding cylinders 2. The strong electromagnet ring 3 is located in the gap between adjacent feeding cylinders 2. A storage cylinder 5 is fixedly mounted on the bottom outer wall of the bottom feeding cylinder 2. An iron storage box 8 is located at the bottom of the storage cylinder 5. A non-metallic sleeve 6 is fixedly mounted on the top outer wall of the iron storage box 8. The non-metallic sleeve 6 passes through the bottom outer wall of the storage cylinder 5 and is located inside the feeding cylinder 2. The outer wall of the non-metallic sleeve 6 has concave square holes 7 that are evenly distributed. A vertically upward fixing rod 9 is fixedly mounted on the bottom inner wall of the iron storage box 8. A strong electromagnet rod 10 is fixedly mounted on one end of the fixing rod 9. The strong electromagnet rod 10 is located inside the non-metallic sleeve 6. The strong electromagnet ring 3 and the strong electromagnet rod 10 are connected to a power switch via a wire. The power switch is connected to a power cord.

[0029] Example 2

[0030] Based on Embodiment 1, the bottom outer wall of the discharge cylinder 2 has a concave structure, the top diameter of the discharge cylinder 2 is larger than the bottom diameter, the diameter of the strong electromagnet ring 3 is larger than the top diameter of the discharge cylinder 2, and the top outer wall of the top discharge cylinder 2 is fixedly provided with a feeding hopper 4. The feeding hopper 4 facilitates the crushed aluminum ore to fall into the discharge cylinder 2. The central axis of the non-metallic sleeve 6 is on the same straight line as the central axis of the discharge cylinder 2 and the strong electromagnet ring 3.

[0031] Example 3

[0032] Based on Embodiment 1, in addition to the iron sleeve 1 having a first discharge pipe 11 fixedly installed on the bottom outer wall through an opening, the iron storage box 8 having a second discharge pipe 12 fixedly installed on one side of the bottom outer wall through an opening, and the storage cylinder 5 having a third discharge pipe 13 fixedly installed on one side of the bottom outer wall through an opening, valves are installed on the first discharge pipe 11, the second discharge pipe 12 and the third discharge pipe 13, and a positioning hoop 14 is fixedly installed on the outer wall of the iron sleeve 1. The positioning hoop 14 has equally spaced support legs 15 fixedly installed on its outer wall, which facilitates the placement of this utility model in a designated position.

[0033] Working principle of this utility model:

[0034] Refer to the instruction manual appendix Figure 1-7In use, this utility model is placed in a designated position by the supporting legs 15. The crushed aluminum ore material is fed into the feeding cylinder 2 through the hopper 4. During the falling process, the aluminum ore material falls sequentially between the feeding cylinders 2. The aluminum ore is magnetically separated by the strong electromagnet rings 3 located in the gaps between adjacent feeding cylinders 2, which adsorb the iron element in the aluminum ore. In conjunction with the strong electromagnet rod 10 located inside the non-metallic sleeve 6, a magnetic force is generated, and the iron element in the aluminum ore is drawn into the outer wall of the strong electromagnet rod 10 through the concave square hole 7, further magnetically separating the aluminum ore falling into the feeding cylinder 2. This process can separate the aluminum ore into finer particles. The ore material is separated from the channel to avoid blockage during the iron removal process of the aluminum ore material, thus avoiding affecting the iron removal speed of the aluminum ore material. The effect is good. The aluminum ore material after magnetic separation falls into the storage cylinder 5 and is discharged through the third discharge pipe 13. The iron element adsorbed by the strong electromagnetic ring 3 falls into the iron removal sleeve 1 after the strong electromagnetic ring 3 is closed, and is discharged through the first discharge pipe 11. The iron element adsorbed by the strong electromagnetic rod 10 falls into the iron storage box 8 after the strong electromagnetic rod 10 is closed, and is discharged through the second discharge pipe 12.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for removing heavy metals from ores and safely extracting minerals, comprising an iron removal sleeve (1), characterized in that: Inside the iron removal sleeve (1), a feeding cylinder (2) and a strong electromagnet ring (3) are fixedly arranged at equal intervals by a bracket. There is a gap between adjacent feeding cylinders (2). The strong electromagnet ring (3) is located in the gap between adjacent feeding cylinders (2). A storage cylinder (5) is fixedly arranged on the bottom outer wall of the bottom feeding cylinder (2). An iron storage box (8) is provided at the bottom of the storage cylinder (5). A non-metallic sleeve (6) is fixedly arranged on the top outer wall of the iron storage box (8). The non-metallic sleeve (6) passes through the bottom outer wall of the storage cylinder (5) and is located inside the feeding cylinder (2). The outer wall of the non-metallic sleeve (6) has concave square holes (7) arranged at equal intervals. A vertically upward fixing rod (9) is fixedly arranged on the bottom inner wall of the iron storage box (8). A strong electromagnet rod (10) is fixedly arranged at one end of the top of the fixing rod (9). The strong electromagnet rod (10) is located inside the non-metallic sleeve (6).

2. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The bottom outer wall of the discharge cylinder (2) has a concave structure, the top diameter of the discharge cylinder (2) is larger than the bottom diameter of the discharge cylinder (2), and the diameter of the strong electromagnetic ring (3) is larger than the top diameter of the discharge cylinder (2).

3. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The top outer wall of the top of the top discharge cylinder (2) is fixedly provided with a discharge hopper (4).

4. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The central axis of the non-metallic sleeve (6) is on the same straight line as the central axis of the discharge cylinder (2) and the strong electromagnetic ring (3).

5. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The bottom outer wall of the iron removal sleeve (1) is fixedly provided with a first discharge pipe (11) through an opening, the bottom outer wall of the iron storage box (8) is fixedly provided with a second discharge pipe (12) through an opening, and the bottom outer wall of the storage cylinder (5) is fixedly provided with a third discharge pipe (13) through an opening.

6. The ore heavy metal removal and safe mineral extraction device according to claim 5, characterized in that: Valves are installed on the first discharge pipe (11), the second discharge pipe (12) and the third discharge pipe (13).

7. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The outer wall of the iron removal sleeve (1) is fixedly provided with a positioning hoop (14), and the outer wall of the positioning hoop (14) is fixedly provided with equally spaced support legs (15).

8. The ore heavy metal removal and safe mineral extraction device according to claim 1, characterized in that: The strong electromagnet ring (3) and the strong electromagnet rod (10) are connected to a power switch via wires, and the power switch is connected to a power line.

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