A high-efficiency beneficiation device for 200-400 mesh fine tailings

Abstract

The utility model discloses a 200-400 mesh microparticle tailing high -efficient mineral processing equipment relates to the technical field of mineral processing equipment, including the flotation groove, the inside of flotation groove is provided with the stirring subassembly for to the ore pulp stirring, the upper portion of flotation groove is provided with the conveying mechanism, is used for conveying the upper portion foam to the end of flotation groove. The utility model discloses the design structure is reasonable, when the foam in the foam tank is filled, the preset program makes the corresponding action of turnover mechanism, makes the foam downward into the inside of support plate, carries out temporary storage through the sliding box, to avoid the foam to continue to enter the inside of foam tank, prevent the waste caused by foam overflow, reach the effect that prevent the waste of foam, thereby solve the foam tank volume of existing is limited, after the collection is full, need manual replacement, when the worker temporarily leaves or attention temporarily shifts, the metal in the foam tank is easy to overflow, lead to the problem of waste.

Description

Technical Field

[0001] This utility model relates to the technical field of mineral processing equipment, specifically a high-efficiency mineral processing equipment for 200-400 mesh micro-tailings. Background Technology

[0002] Fine-grained tailings are tailings produced during mineral processing, typically with a particle size between 200 and 400 mesh, or 0.037 to 0.074 millimeters. Tailings usually contain residual valuable components, which can be recovered through sorting to improve resource utilization and create additional economic value. Therefore, tailings are generally sorted during the processing. For small particles between 200 and 400 mesh, flotation machines are often used for sorting.

[0003] Existing flotation machines typically utilize the differences in the physicochemical properties of mineral surfaces to separate mineral particles. By adding collectors, the mineral surfaces become hydrophobic, making it easier for them to adhere to air bubbles. The minerals are then injected into the flotation cell, where mechanical agitation or air blowing generates numerous microbubbles. The hydrophobic mineral particles adhere to the bubble surface, rising to the surface of the slurry to form a foam layer. Finally, the foam is scraped off at one end of the flotation cell and collected in a foam tank. However, existing foam tanks have limited capacity, requiring manual replacement when full. When workers temporarily leave or their attention is diverted, metal particles can easily overflow from the foam tank, leading to waste. To address these issues, we offer a high-efficiency mineral processing equipment for 200-400 mesh micro-particle tailings. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This invention proposes a high-efficiency mineral processing device for 200-400 mesh micro-tailings. A conveying mechanism carries air bubbles to a fixed plate, which then enters a foam tank for collection. When the foam tank is full, a detection mechanism detects this and transmits a signal to a controller. A pre-programmed flipping mechanism opens the opening on the fixed plate, allowing the foam to flow downwards into a support plate for temporary storage via a sliding box. This prevents further foam from entering the foam tank and avoids overflow and waste. This solution addresses the problems of existing foam tanks having limited capacity, requiring manual replacement when full, and the risk of metal spillage and waste when workers are temporarily away or distracted.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mineral processing equipment for 200-400 mesh micro-tailings, comprising a flotation cell, wherein a stirring assembly for stirring the slurry is provided inside the flotation cell, and a conveying mechanism is provided at the upper part of the flotation cell for conveying upper foam to the end of the flotation cell; a fixed plate is fixedly connected to one side of the flotation cell, a flipping mechanism is provided on the inner wall of the fixed plate, a support plate is fixedly connected to the lower surface of the fixed plate, and a sliding box is slidably connected to the inner wall of the support plate; a detection mechanism is provided on one side of the support plate, and a foam tank is provided above the detection mechanism.

[0008] Furthermore, the conveying mechanism includes a first motor, which is fixedly mounted on the outer surface of the flotation cell, and a rotating roller is fixedly connected to the output end of the first motor.

[0009] Furthermore, the end of the rotating roller is rotatably connected to the flotation cell, and a conveyor belt is drivenly connected to the outer surface of the rotating roller. Multiple scrapers are fixedly installed on the outer surface of the conveyor belt.

[0010] Furthermore, the flipping mechanism includes a second motor, which is fixedly mounted on one side of the support plate. The output end of the second motor is fixedly connected to a flipping plate, and the outer surface of the flipping plate is slidably connected to the fixed plate.

[0011] Furthermore, the detection mechanism includes a support rod, one end of which is fixedly connected to a support plate for supporting the foam tank.

[0012] Furthermore, a pressure sensor is fixedly installed on the support rod, and the upper end of the pressure sensor is in contact with the foam tank.

[0013] (iii) Beneficial effects:

[0014] Compared with existing technologies, this high-efficiency mineral processing equipment for 200-400 mesh micro-tailings has the following advantages:

[0015] I. This high-efficiency tailings beneficiation equipment for 200-400 mesh particles uses a conveying mechanism to carry air bubbles to a fixed plate, which then enters the foam tank for collection. When the foam tank is full, a detection mechanism detects this and sends a signal to the controller. A pre-programmed flipping mechanism then opens the opening on the fixed plate, allowing the foam to flow downwards into the support plate and be temporarily stored in a sliding box. This prevents further foam from entering the foam tank and avoids overflow and waste. This solves the problem of existing foam tanks having limited capacity, requiring manual replacement when full, and the risk of metal spillage and waste when workers temporarily leave or their attention is diverted.

[0016] Second, this 200-400 mesh micro-tailing high-efficiency mineral processing equipment, through the setting of components such as a conveying mechanism, allows the first motor to drive one of the rotating rollers to rotate, thereby driving the conveyor belt to rotate, so that the scraper located at the bottom moves towards the position close to the fixed plate, thereby scraping out the foam. Compared with the existing technology that only sets up a scraping method at one end, this scraper can scrape the upper surface of the entire foam area at the same time, thereby increasing the efficiency of foam outflow. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the flotation cell in this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the foam tank in this utility model;

[0021] Figure 4 This is a cross-sectional view of the support plate in this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the detection mechanism in this utility model.

[0023] In the diagram: 1. Flotation cell; 2. Stirring assembly; 3. Conveying mechanism; 301. First motor; 302. Rotating roller; 303. Conveyor belt; 304. Scraper; 4. Fixed plate; 5. Tilting mechanism; 501. Second motor; 502. Tilting plate; 6. Support plate; 7. Sliding box; 8. Detection mechanism; 801. Support rod; 802. Pressure sensor; 9. Foam tank. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] The first electric motor 301 and the second electric motor 501 in this utility model are common electrical power equipment in the prior art, and this application will not elaborate on their models or internal structures.

[0026] like Figure 1-5 As shown, this utility model provides a technical solution: a high-efficiency mineral processing device for 200-400 mesh micro-tailings, including a flotation cell 1, a stirring assembly 2 for stirring the slurry inside the flotation cell 1, a conveying mechanism 3 at the upper part of the flotation cell 1 for conveying upper foam to the end of the flotation cell 1; a fixing plate 4 is fixedly connected to one side of the flotation cell 1, a flipping mechanism 5 is provided on the inner wall of the fixing plate 4, a support plate 6 is fixedly connected to the lower surface of the fixing plate 4, and a sliding box 7 is slidably connected to the inner wall of the support plate 6; a detection mechanism 8 is provided on one side of the support plate 6, a foam tank 9 is provided above the detection mechanism 8, and the upper part of the flotation cell 1 is connected to... It has a feed pipe and a discharge pipe connected to the bottom for feeding and discharging. Depending on the actual situation, valves and other auxiliary components can be installed on the feed pipe and discharge pipe, which are not shown in the figure. The stirring component 2 can stir the internal slurry to form bubbles. The stirring component 2 consists of a motor and a stirring rod. It can also be carried out by blowing air into the interior, or stirring and blowing air can be carried out simultaneously. The figure shows the unstirred method, which is the existing technology and will not be described in detail here. The bubbles generated by the slurry carry the minerals to the upper part and are driven to the fixed plate 4 by the conveying mechanism 3. Then, they enter the interior of the foam tank 9 for collection.

[0027] The conveying mechanism 3 includes a first motor 301, which is fixedly installed on the outer surface of the flotation cell 1. A rotating roller 302 is fixedly connected to the output end of the first motor 301. The first motor 301 can drive the rotating roller 302 to rotate. The end of the rotating roller 302 is rotatably connected to the flotation cell 1. A conveyor belt 303 is driven to the outer surface of the rotating roller 302. Multiple scrapers 304 are fixedly installed on the outer surface of the conveyor belt 303. There are multiple rotating rollers 302, which are located at both ends of the conveyor belt 303. The first motor 301 can drive one of the rotating rollers 302 to rotate, thereby driving the conveyor belt 303 to rotate, so that the scraper 304 located at the bottom moves closer to the fixed plate 4, thereby scraping out the foam. Compared with the prior art, which only sets up a scraper at one end to scrape the foam, the scraper 304 can scrape the upper surface of the entire foam area at the same time, thereby increasing the efficiency of foam outflow.

[0028] The flipping mechanism 5 includes a second motor 501, which is fixedly installed on one side of the support plate 6. The output end of the second motor 501 is fixedly connected to a flipping plate 502. The outer surface of the flipping plate 502 is slidably connected to the fixed plate 4. An opening is provided on the fixed plate 4. The second motor 501 can drive the support plate 6 to rotate, making the flipping plate 502 parallel to the fixed plate 4. This allows the support plate 6 to block the lower part of the fixed plate 4, allowing foam to flow over the flipping plate 502. When the flipping plate 502 rotates to a state perpendicular to the fixed plate 4, it opens the opening on the fixed plate 4. At the same time, the flipping plate 502 blocks the foam, allowing it to enter the interior of the support plate 6 and be temporarily stored through the sliding box 7.

[0029] The detection mechanism 8 includes a support rod 801, one end of which is fixedly connected to the support plate 6 to support the foam tank 9. There are two support rods 801. A pressure sensor 802 is fixedly installed on the support rod 801. The upper end of the pressure sensor 802 is in contact with the foam tank 9. The pressure sensor 802 can detect the weight of the foam tank 9. A controller is installed on the outside of the flotation cell 1 to control all the electronic components in the device. When the gravity is too large or too small, that is, when the foam inside the foam tank 9 is about to be full or the foam tank 9 is not on the pressure sensor 802, a signal is transmitted to the controller, and the flipping mechanism 5 makes corresponding actions through a preset program.

[0030] Working principle: During use, the conveying mechanism 3 carries the bubbles to the fixed plate 4, and then into the foam tank 9 for collection. When the foam tank 9 is full, the detection mechanism 8 detects it and sends a signal to the controller. The preset program causes the flipping mechanism 5 to perform corresponding actions, causing the second motor 501 to drive the flipping plate 502 to flip, keeping the flipping plate 502 perpendicular to the fixed plate 4. This opens the opening on the fixed plate 4, while the flipping plate 502 blocks the foam, allowing it to flow downwards into the support plate 6. The foam is then temporarily stored in the sliding box 7 to prevent it from continuing to enter the foam tank 9 and to prevent overflow and waste. This achieves the effect of preventing foam waste. Afterwards, when the staff notices the problem, the foam tank 9 can be replaced. The sliding box 7 can also be pulled out to pour the foam into a new foam tank 9.

[0031] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A high-efficiency mineral processing device for 200-400 mesh micro-tailings, comprising a flotation cell (1), wherein the flotation cell (1) is internally provided with a stirring assembly (2) for stirring the slurry, characterized in that: The upper part of the flotation cell (1) is provided with a conveying mechanism (3) for conveying the upper foam to the end of the flotation cell (1); A fixed plate (4) is fixedly connected to one side of the flotation cell (1). A flipping mechanism (5) is provided on the inner wall of the fixed plate (4). A support plate (6) is fixedly connected to the lower surface of the fixed plate (4). A sliding box (7) is slidably connected to the inner wall of the support plate (6). A detection mechanism (8) is provided on one side of the support plate (6), and a foam tank (9) is provided above the detection mechanism (8).

2. The high-efficiency mineral processing equipment for 200-400 mesh micro-tailings according to claim 1, characterized in that: The conveying mechanism (3) includes a first motor (301), which is fixedly installed on the outer surface of the flotation cell (1), and a rotating roller (302) is fixedly connected to the output end of the first motor (301).

3. The high-efficiency mineral processing equipment for 200-400 mesh micro-tailings according to claim 2, characterized in that: The end of the rotating roller (302) is rotatably connected to the flotation cell (1), and a conveyor belt (303) is connected to the outer surface of the rotating roller (302). Multiple scrapers (304) are fixedly installed on the outer surface of the conveyor belt (303).

4. The high-efficiency mineral processing equipment for 200-400 mesh micro-tailings according to claim 1, characterized in that: The flipping mechanism (5) includes a second motor (501), which is fixedly installed on one side of the support plate (6). The output end of the second motor (501) is fixedly connected to a flipping plate (502), and the outer surface of the flipping plate (502) is slidably connected to the fixed plate (4).

5. The high-efficiency mineral processing equipment for 200-400 mesh micro-tailings according to claim 1, characterized in that: The testing mechanism (8) includes a support rod (801), one end of which is fixedly connected to the support plate (6) for supporting the foam tank (9).

6. The high-efficiency mineral processing equipment for 200-400 mesh micro-tailings according to claim 5, characterized in that: A pressure sensor (802) is fixedly installed on the support rod (801), and the upper end of the pressure sensor (802) is in contact with the foam tank (9).

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