Mineral separation flotation machine
The height of the flotation machine scraper is adjustable by using a telescopic motor-driven U-shaped frame and gear transmission system, which solves the problem that a fixed scraper height affects separation efficiency and improves the adaptability and efficiency of the flotation machine.
Patent Information
- Application Number
- CN202520118824.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-19
AI Technical Summary
The existing flotation machine has a fixed scraper height, which is difficult to adjust according to the thickness of the froth, thus affecting the separation efficiency.
The structure uses a telescopic motor-driven U-shaped frame, which drives the scraper to rotate through gear transmission. The height of the scraper can be changed by the telescopic motor to accommodate foam of different thicknesses.
It improves the flotation machine's efficiency in separating scum, making it more adaptable and practical.
Smart Images

Figure CN223788690U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flotation machine technology, specifically to a mineral processing flotation machine. Background Technology
[0002] Flotation machine is short for flotation mineral processing machine. It refers to the mechanical equipment that completes the flotation process. In the flotation machine, after the slurry is treated with reagents, it is stirred and aerated, so that some mineral particles are selectively fixed on the air bubbles and float to the surface of the slurry to be scraped off to form a froth product. The rest are retained in the slurry to achieve the purpose of separating minerals.
[0003] In mineral flotation, scrapers are typically used to remove foam during the separation of mineralized froth. However, the height of the scraping mechanism in existing flotation machines is fixed, making it difficult to adjust according to the thickness of the foam during separation, thus affecting the efficiency of the scraper in separating the foam. Therefore, this invention proposes a mineral processing flotation machine. Utility Model Content
[0004] The purpose of this invention is to provide a mineral processing flotation machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mineral processing flotation machine, including a flotation box, a support frame fixed above the flotation box, a vertically arranged telescopic motor fixed on the support frame, a U-shaped frame below the telescopic motor, a groove in the middle of the U-shaped frame, the output end of the telescopic motor fixed to the groove, a rotating shaft rotatably connected to the inner side of the U-shaped frame, several scrapers on the rotating shaft, a first gear fixed in the middle of the rotating shaft, a second gear rotatably connected in the groove, the first gear and the second gear meshing with each other, a drive motor fixed to the outer side of the groove, and the drive shaft of the drive motor connected to the second gear. In use, the drive shaft of the drive motor drives the second gear to rotate, which in turn drives the first gear to rotate, and the first gear drives the rotating shaft to rotate, using the scrapers on the rotating shaft to scrape away the foam. The telescopic motor can push the U-shaped frame up and down, thereby changing the height of the scrapers.
[0006] As a preferred embodiment of this invention, a slide rail is provided on the inner side wall of the flotation tank, and a slider is fixed at the end of the flotation frame. The slider is slidably connected to the slide rail to improve the stability of the flotation frame during lifting and lowering.
[0007] As a preferred embodiment of this utility model, a positioning rod is passed through the support frame. The positioning rod is parallel to the telescopic motor, and the end of the positioning rod is fixed to the U-shaped frame. When the U-shaped frame is raised or lowered, the positioning rod will slide on the support frame to further improve the stability of the raising and lowering.
[0008] As a preferred embodiment of this invention, the scraper is fixed to the rotating shaft by bolts to achieve detachable installation, which facilitates subsequent disassembly and maintenance.
[0009] As a preferred embodiment of this invention, the flotation tank is provided inside the flotation cell, and the foam separated by the scraper will enter the flotation cell.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This invention places the drive motor on the side of the groove. The drive motor drives the rotating shaft to rotate via the second gear and the first gear, and the scraper on the rotating shaft scrapes away the foam. During the process, the telescopic motor can push the U-shaped frame up and down, thereby changing the height of the scraper to suit foam of different thicknesses, improving the practicality of the device. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0014] Figure 3 This is a schematic diagram of the structure of the flotation box of this utility model;
[0015] Figure 4 This is a schematic diagram of the frame structure of this utility model.
[0016] In the diagram: 1. Flotation box; 101. Slide rail; 2. Support frame; 3. Telescopic motor; 4. U-shaped frame; 401. Groove; 402. Slider; 5. Rotating shaft; 501. Scraper; 502. First gear; 6. Second gear; 7. Drive motor; 8. Positioning rod; 9. Flotation cell. Detailed Implementation
[0017] 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.
[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", 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.
[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a mineral processing flotation machine, including a flotation box 1. A support frame 2 is fixed above the flotation box 1, and a vertically arranged telescopic motor 3 is fixed on the support frame 2. A U-shaped frame 4 is arranged below the telescopic motor 3. A groove 401 is provided in the middle of the U-shaped frame 4. The output end of the telescopic motor 3 is fixed to the groove 401. A rotating shaft is rotatably connected to the inner side of the U-shaped frame 4. Several scrapers 501 are arranged on the rotating shaft. A first gear 502 is fixed in the middle of the rotating shaft. A second gear 6 is rotatably connected in the groove. The first gear 502 and the second gear 6 mesh with each other. A drive motor 7 is fixed to the outer side of the groove. The drive shaft of the drive motor 7 is connected to the second gear 6. In use, the drive shaft of the drive motor 7 drives the second gear 6 to rotate, which in turn drives the first gear 502 to rotate. The first gear 502 drives the rotating shaft to rotate, and the scrapers 501 on the rotating shaft scrape off the foam. The telescopic motor 3 can push the U-shaped frame 4 up and down, thereby changing the height of the scrapers 501.
[0021] Furthermore, a slide rail 101 is provided on the inner wall of the flotation tank 1, and a slider 402 is fixed at the end of the flotation frame 4. The slider 402 is slidably connected to the slide rail 101 to improve the stability of the flotation frame 4 during lifting.
[0022] Furthermore, a positioning rod 8 is passed through the support frame 2. The positioning rod 8 is parallel to the telescopic motor 3, and the end of the positioning rod 8 is fixed to the U-shaped frame 4. When the U-shaped frame 4 is raised or lowered, the positioning rod 8 will slide on the support frame 2 to further improve the stability of the raising and lowering.
[0023] Furthermore, the scraper 501 is fixed to the rotating shaft by bolts to achieve detachable installation, which facilitates later disassembly and maintenance.
[0024] Furthermore, the flotation tank 1 is provided with a flotation cell 9 inside, and the foam separated by the scraper 501 will enter the flotation cell 9.
[0025] In summary, during operation, the slurry generates foam in the flotation tank 1. The drive motor 7 is then activated, causing it to drive the second gear 6. The second gear 6 drives the first gear 502 to rotate, which in turn drives the rotating shaft 5. The rotating shaft 5 then drives the scraper 501 to rotate, scraping the foam into the flotation cell 9. During this process, the telescopic motor 3 can be activated, causing the U-shaped frame 4 to move upwards or downwards. During this process, the slider 402 slides within the slide rail 101, and the positioning rod 8 slides on the support frame 2, causing the U-shaped frame 4 to move the scraper 501 up and down, thus changing the scraper 501 and its skimming height to accommodate foam of different thicknesses.
[0026] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mineral processing flotation machine characterised in that: Including floatation tank (1), support frame (2) is fixed above floatation tank (1), vertically arranged telescopic motor (3) is fixed on support frame (2), the lower portion of telescopic motor (3) is provided with the N-shaped frame (4), the middle of N-shaped frame (4) is provided with convex slot (401), the output end of telescopic motor (3) is fixed with convex slot (401), the inner side of N-shaped frame (4) is rotatably connected with rotating shaft, a plurality of scrapers (501) are arranged on rotating shaft, the middle of rotating shaft is fixed with first gear (502), second gear (6) is rotatably connected in the recess, first gear (502) and second gear (6) are engaged with each other, drive motor (7) is fixed on the outer side of recess, the drive shaft of drive motor (7) is connected with second gear (6).
2. A mineral processing flotation machine according to claim 1, characterised in that: The inner side wall of the floatation tank (1) is provided with a slide rail (101), and the end of the N-shaped frame (4) is fixed with a sliding block (402), which is slidably connected to the slide rail (101).
3. A mineral concentration flotation machine according to claim 1, characterised in that: The positioning rod (8) penetrates through the support frame (2), and the positioning rod (8) is parallel to the telescopic motor (3), and the end of the positioning rod (8) is fixed with the N-shaped frame (4).
4. A mineral concentration flotation machine according to claim 1, characterised in that: The scraper (501) and the rotating shaft are fixed by bolts.
5. A mineral concentration flotation machine according to claim 1, characterized in that: The floatation tank (1) is provided with a floatation tank (9) inside.