Splash-proof mechanism of flotation machine for mineral separation

Abstract

The splash-proof mechanism comprises a fixing plate and a lifting plate which are arranged up and down, the lifting plate is in an L shape and comprises a top plate and a side plate, a rod body in the vertical direction is arranged on the top plate of the lifting plate in a penetrating mode, a scraper is arranged at the bottom of the rod body, one side of the scraper is tightly attached to the side plate of the lifting plate, and the other side of the scraper is tightly attached to the side plate of the lifting plate. A reset device is arranged on the lifting plate; when the lifting plate is stressed to rise, the scraper moves downwards relative to the lifting plate to scrape the side plate of the lifting plate; according to the utility model, when the lifting plate ascends, the scraping blade moves downwards relative to the baffle plate, so that the scraping work on the side plate of the baffle plate is realized, and the thrown foam ore pulp is moved into the collecting box, thereby ensuring the cleanness of the baffle plate and reducing the cleaning difficulty.

Description

Technical Field

[0001] The utility model relates to the technical field of flotation machines, in particular to an anti-splashing mechanism of a flotation machine used for ore dressing. Background Art

[0002] Flotation machine is the abbreviation of flotation concentrator, which refers to the mechanical equipment that completes the flotation process. In the flotation machine, the pulp treated with reagents is stirred and aerated, so that some mineral particles are selectively fixed on the bubbles, float to the surface of the pulp and are scraped out to form foam products, and the rest are retained in the pulp to achieve the purpose of separating minerals. During specific work, when the scraper rotates, the foam pulp will be thrown out due to inertia, affecting the surrounding environment. Therefore, some flotation machines are equipped with baffles for splash prevention at the discharge port.

[0003] However, during use, although the baffle can prevent environmental pollution, it is found that a lot of foam slurry will accumulate on the baffle, which is difficult to clean when it solidifies. Summary of the invention

[0004] The utility model provides a splash-proof mechanism for a flotation machine for mineral processing, which can prevent foam pulp from accumulating on a baffle plate. The problem to be solved is that when a scraper plate rotates, the baffle plate is automatically scraped off along with the rotation of the scraper plate.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a splash-proof mechanism of a flotation machine for mineral processing, comprising a fixed plate and a lifting plate arranged up and down, the lifting plate is in an "L" shape, comprising a top plate and a side plate, a rod body along the vertical direction is passed through the top plate of the lifting plate, a scraper is provided at the bottom of the rod body, one side of the scraper is tightly attached to the side plate of the lifting plate, and a reset device is provided on the lifting plate; when the lifting plate is forced to rise, the scraper moves downward relative to the lifting plate to scrape the side plate of the lifting plate.

[0006] Preferably, a telescopic rod is provided between the lifting plate and the fixed plate.

[0007] Preferably, the top of the rod body is fixedly connected to a fixing plate.

[0008] Preferably, a transmission mechanism is provided between the lifting plate and the rod body, and when the lifting plate is forced to rise, the rod body is driven to move downward through the transmission mechanism.

[0009] Preferably, the transmission mechanism includes a first slide groove arranged on the lower side of the fixed plate and a second slide groove arranged on the top of the lifting plate, a first slider is slidably provided in the first slide groove, the first slider is hinged with a transmission rod, one end of the transmission rod is hinged to the rod body near the top, a second slider is slidably provided in the second slide groove, and the second slider is hinged to one end of the transmission rod away from the rod body.

[0010] Preferably, the fixing plate is provided with a fixing hole.

[0011] Preferably, the scraper is provided with rubber on one side of the side plate close to the lifting plate.

[0012] Preferably, the resetting device is a spring.

[0013] Compared with the prior art, the utility model is fixed on one side of the discharge port of the flotation machine body when in use. When the hanging plate rotates to drive the foam slurry to be thrown out, a part of the foam slurry falls on the side plate of the baffle. As the scraper continues to rotate, the scraper pushes the lifting plate to make the lifting plate rise. When the lifting plate rises, the scraper moves downward relative to the baffle, thereby scraping the side plate of the baffle and moving the thrown foam slurry into the collection box, thereby ensuring the cleanliness of the baffle and reducing the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the second embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the second embodiment of the utility model in state 1 when in use;

[0017] Figure 4 This is a schematic diagram of the second state of the second embodiment of the utility model when in use.

[0018] In the figure: 1. fixed plate, 2. reset device, 3. telescopic rod, 4. first slide, 5. first slider, 6. rod body, 7. transmission rod, 8. lifting plate, 9. scraper, 10. second slider, 11. second slide, 12. bolt, 13. flotation machine body, 14. scraper, 15. collection box. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1 A splash-proof mechanism of a flotation machine for mineral processing comprises a fixed plate 1 and a lifting plate 8 arranged up and down, the lifting plate 8 is in an "L" shape, including a top plate and a side plate, a rod body 6 along the vertical direction is penetrated on the top plate of the lifting plate 8, the rod body 6 and the lifting plate 8 can slide relatively, a scraper 9 is provided at the bottom of the rod body 6, one side of the scraper 9 is in close contact with the side plate of the lifting plate 8, and a reset device 2 is provided on the lifting plate 8; when the lifting plate 8 is forced to rise, the scraper 8 moves downward relative to the lifting plate 8 to scrape the side plate of the lifting plate 8; specifically, a telescopic rod 3 is provided between the lifting plate 8 and the fixed plate 1; the top of the rod body 6 is fixedly connected to the fixed plate 1, so that the fixed plate 1, the lifting plate 8 and the rod body 6 are integrated, and only the fixed plate 1 needs to be fixed when in use.

[0025] During specific use, the fixed plate 1 is relatively fixed to the flotation machine body 13, so that the top plate of the lifting plate 8 corresponds to the scraper 14 of the flotation machine body 13. When the scraper 13 rotates, the foam slurry is first driven into the collection box 15, and the ejected part is blocked by the side plate of the lifting plate 8 and will not pollute the surrounding environment. As the scraper 13 continues to rotate, the top plate will be pushed, thereby driving the entire lifting plate 8 to rise, and the rod body 6 remains stationary and moves downward relative to the lifting plate 8, thereby causing the scraper 9 to move downward relative to the lifting plate 8, scraping the side plate of the baffle 8, and scraping the foam slurry attached to the side plate of the lifting plate 8 to the collection box 15, ensuring the cleanliness of the lifting plate 8. As the scraper 14 leaves the lifting plate 8, the lifting plate 8 is reset by the reset device 2.

[0026] Embodiment 2

[0027] Reference Figures 2 to 4 A splash-proof mechanism of a flotation machine for mineral processing comprises a fixed plate 1 and a lifting plate 8 arranged up and down, the lifting plate 8 is in an "L" shape, comprising a top plate and a side plate, a rod body 6 along the vertical direction is penetrated on the top plate of the lifting plate 8, a scraper 9 is provided at the bottom of the rod body 6, one side of the scraper 9 is in close contact with the side plate of the lifting plate 8, and a reset device 2 is provided on the lifting plate 8; when the lifting plate 8 is forced to rise, the scraper 8 moves downward relative to the lifting plate 8 to scrape the side plate of the lifting plate 8; specifically, a telescopic rod 3 is provided between the lifting plate 8 and the fixed plate 1; a transmission mechanism is provided between the lifting plate 8 and the rod body 6, when the lifting plate 8 is forced to rise, the rod body 6 is driven to move downward by the transmission mechanism, and the fixed plate 1, the lifting plate 8 and the rod body 6 are also integrated, and only the fixed plate 1 needs to be fixed when in use.

[0028] During use, unlike the first embodiment, when the lifting plate 8 rises, the rod body 9 will be driven to move downward, that is, when the lifting plate 8 rises the same distance, the relative movement distance of the rod body 9 and the lifting plate 8 is longer, and a longer range can be scraped. Therefore, when in use, the height of the side panel can be extended, the shielding range can be expanded, and the splash-proof effect is better.

[0029] Preferably, the transmission mechanism includes a first slide groove 4 arranged at the lower side of the fixed plate 1 and a second slide groove 11 arranged at the top of the lifting plate 8, a first slider 5 is slidably provided in the first slide groove 4, the first slider 5 is hinged with a transmission rod 7, one end of the transmission rod 7 is hinged with the rod body 6 near the top, a second slider 10 is slidably provided in the second slide groove 11, and the second slider 10 is hinged with one end of the transmission rod 7 away from the rod body 6; when the lifting plate 8 is raised, the second slider 10 is driven to slide in the second slide groove 11, the first slider 5 slides in the first slide groove 4, driving the transmission rod 7 to rotate, and at the same time, one end of the transmission rod 7 drives the rod body 6 to move, thereby controlling the movement of the rod body 6.

[0030] The fixing plate 1 is provided with fixing holes for facilitating fixing by bolts 12 .

[0031] The scraper 9 is provided with rubber on one side of the side plate close to the lifting plate 8, which has a certain deformation ability and can be closely attached to the side plate, so as to achieve a good scraping effect.

[0032] The reset device 2 is a spring with a simple structure. Specifically, it can be arranged on the side of the telescopic rod 3, which is low in cost and easy to replace.

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

Claims

1. A splash-proof mechanism for a flotation machine for mineral processing, characterized in that: The invention comprises a fixed plate (1) and a lifting plate (8) arranged in an upper and lower manner. The lifting plate (8) is in an "L" shape and comprises a top plate and a side plate. A rod body (6) extending in a vertical direction is passed through the top plate of the lifting plate (8). A scraper (9) is provided at the bottom of the rod body (6). One side of the scraper (9) is in close contact with the side plate of the lifting plate (8). A reset device (2) is provided on the lifting plate (8). When the lifting plate (8) is lifted by force, the scraper (9) moves downward relative to the lifting plate (8) to scrape the side plate of the lifting plate (8).

2. The anti-splash mechanism of a flotation machine for mineral processing according to claim 1, characterized in that: A telescopic rod (3) is provided between the lifting plate (8) and the fixing plate (1).

3. The anti-splash mechanism of a flotation machine for mineral processing according to claim 2, characterized in that: The top of the rod body (6) is fixedly connected to the fixing plate (1).

4. The anti-splash mechanism of a flotation machine for mineral processing according to claim 2, characterized in that: A transmission mechanism is provided between the lifting plate (8) and the rod body (6); when the lifting plate (8) is forced to rise, the rod body (6) is driven to move downward by the transmission mechanism.

5. The anti-splash mechanism of a flotation machine for mineral processing according to claim 4, characterized in that: The transmission mechanism comprises a first slide groove (4) arranged at the lower side of the fixed plate (1) and a second slide groove (11) arranged at the top of the lifting plate (8); a first slider (5) is slidably arranged in the first slide groove (4); the first slider (5) is hinged to a transmission rod (7); one end of the transmission rod (7) is hinged to the rod body (6) near the top; a second slider (10) is slidably arranged in the second slide groove (11); the second slider (10) is hinged to one end of the transmission rod (7) away from the rod body (6).

6. The anti-splash mechanism of a flotation machine for mineral processing according to claim 1, characterized in that: The fixing plate (1) is provided with a fixing hole.

7. The anti-splash mechanism of a flotation machine for mineral processing according to claim 1, characterized in that: The scraper (9) is provided with rubber on one side of the side plate close to the lifting plate (8).

8. The anti-splash mechanism of a flotation machine for mineral processing according to claim 1, characterized in that: The resetting device (2) is a spring.

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