Iron ore powder flotation device

Abstract

The utility model discloses an iron ore powder flotation device, which relates to the technical field of flotation machines, and comprises a fixed seat, a stirring component is mounted outside the fixed seat, a fixed plate is connected outside the fixed seat, a fixed shaft is rotatably connected inside the fixed plate, a multi-shaft threaded rod is rotatably connected inside the fixed shaft, and the multi-shaft threaded rod is rotatably connected inside the multi-shaft threaded rod. The outer surface of the multi-shaft threaded rod is in threaded connection with a plurality of first fixing blocks, control rods are hinged to the upper sides and the lower sides of the first fixing blocks correspondingly, and through cooperation of the multi-shaft threaded rod, the control rods and the moving blocks, during work, the multi-shaft threaded rod can drive the first fixing blocks to move, and the first fixing blocks can drive the control rods to move; and the second fixing blocks can further drive the scraping plates to move through the moving blocks, the function of rapidly adjusting the lengths of the multiple sets of scraping plates is achieved, and workers can conveniently and rapidly adjust the lengths of the scraping plates.

Description

Technical Field

[0001] The utility model relates to the technical field of flotation machines, in particular to an iron ore powder flotation device. Background Art

[0002] The iron ore powder flotation device is a device used for extracting iron ore powder. When in use, bubbles can be generated inside the flotation device. After reacting with the flotation agent, the iron ore particles can adhere to the bubbles, thereby achieving the separation and extraction of the iron ore powder.

[0003] There are multiple groups of scrapers installed inside the flotation device. When performing flotation work, the scrapers rotate to scrape the bubble mixture inside the flotation device, move the bubbles to the outside of the flotation device, and automatically collect and clean the floated iron ore powder. When in use, the length of the scraper needs to be adjusted according to the thickness of different foams. Multiple fixing components such as fixing bolts are installed on the outside of the scraper assembly. When adjusting the position of the scraper, it is necessary to rotate multiple groups of fixing bolts to adjust the length of a single group of scrapers. After the adjustment, the staff needs to adjust other scrapers. It is impossible to adjust the length of multiple groups of scrapers at the same time, which is very inconvenient. For this reason, we propose an iron ore powder flotation device. Utility Model Content

[0004] The utility model aims to provide an iron ore powder flotation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iron ore powder flotation device, comprising a fixed seat, a stirring assembly is installed on the outside of the fixed seat, a fixed plate is connected to the outside of the fixed seat, a fixed shaft is rotatably connected to the inside of the fixed plate, a multi-axis threaded rod is rotatably connected to the inside of the fixed shaft, a plurality of fixed blocks 1 are threadedly connected to the outer surface of the multi-axis threaded rod, a control rod is hinged on the upper and lower sides of the fixed block 1, a fixed block 2 is hinged on one end of the control rod, a mounting plate is fixedly installed on the outer surface of the fixed shaft, a moving block is slidably connected to the inner wall of the mounting plate, a plug rod is slidably connected to the inner side of the moving block, a support plate is slidably connected to the outer surface of the plug rod, and a scraper is fixedly installed on the upper surface of the support plate.

[0006] Preferably, a No. 1 motor is fixedly mounted on one side of the fixed plate, an output end of the No. 1 motor is connected to one end of a fixed shaft, and the fixed block 1 is slidably connected to the inside of the fixed shaft.

[0007] Preferably, a No. 2 motor is installed on one side of the fixed shaft, the output end of the No. 2 motor is connected to one end of the multi-axis threaded rod, and the mounting plates are provided in multiple groups outside the fixed shaft and are arranged symmetrically.

[0008] Preferably, a limiting plate is fixedly installed on one side of the mounting plate close to the fixed block 2, both sides of the fixed block 2 are slidably connected to the limiting plate, and one end of the fixed block 2 is fixedly installed on one side of the moving block.

[0009] Preferably, a wedge block is fixedly mounted on one end of the insertion rod away from the mounting plate, the side of the wedge block away from the mounting plate is slidably connected to the outer surface of the limit plate, and the outer surface of the wedge block is slidably connected to the inner wall of the moving block.

[0010] Preferably, a spring is sleeved on the outside of the insertion rod, one end of the spring is fixedly mounted on the inner wall of the moving block, and the other end of the spring is fixedly mounted on one side of the wedge block.

[0011] Preferably, the outer side of the support plate is slidably connected to the inner wall of the mounting plate, and the outer side of the support plate is slidably connected to the inner wall of the moving block.

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

[0013] 1. The utility model cooperates between a multi-axis threaded rod, a control rod and a moving block. When working, the multi-axis threaded rod can drive the fixed block 1 to move, and the fixed block 1 can drive the control rod to move, which can drive the fixed block 2 to slide inside the mounting plate. At this time, the fixed block 2 can further drive the scraper to move through the moving block, and the length of multiple groups of scrapers can be adjusted at the same time, without using fixing bolts to adjust each group of scrapers separately. The staff can adjust the length of multiple groups of scrapers according to needs, realizing the function of quickly adjusting the length of multiple groups of scrapers, which is convenient for the staff to quickly adjust the length of the scraper.

[0014] 2. The utility model provides components such as springs, wedge blocks and insertion rods. When installing the scraper, the support plate is placed inside the moving block. At this time, the moving block is controlled to enter the inside of the mounting plate. Under the pushing action of one side of the limit plate, the wedge block moves toward the inside of the moving block. At this time, the wedge block drives the insertion rod to enter the inside of the support plate, so that the scraper can be quickly fixed. When scrapers of different shapes need to be used, the moving block can be controlled to move to the outside of the mounting plate. When the wedge block moves to the outside of the mounting plate, the wedge block will move to the outside of the moving block under the push of the spring, and the insertion rod will automatically release the fixation of the support plate, so that the scraper can be directly taken out, effectively reducing the extra operations of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the internal structure of the fixed shaft of the utility model;

[0017] Figure 3 This is a structural diagram of the mounting plate components of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0019] Figure 5 This is a structural diagram of the moving block component of the utility model.

[0020] In the figure: 1. fixed seat; 2. stirring assembly; 3. fixed plate; 4. fixed shaft; 5. multi-axis threaded rod; 6. fixed block one; 7. control rod; 8. fixed block two; 9. mounting plate; 10. moving block; 11. plug rod; 12. support plate; 13. scraper; 14. motor No. 1; 15. motor No. 2; 16. limit plate; 17. wedge block; 18. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 - Figure 5 The utility model provides a technical solution: an iron ore powder flotation device, comprising a fixed seat 1, a stirring assembly 2 is installed outside the fixed seat 1, and the stirring assembly 2 is composed of a control motor, a rotating shaft, a pulley and a stirring rod, etc., which can fully stir the mixture inside the fixed seat 1 and accelerate the reaction speed.

[0023] The outside of the fixed seat 1 is connected to a fixed plate 3, and the inside of the fixed plate 3 is rotatably connected to a fixed shaft 4. A No. 1 motor 14 is fixedly installed on one side of the fixed plate 3, and the output end of the No. 1 motor 14 is connected to one end of the fixed shaft 4. The left and right parts of the fixed shaft 4 can be stably fixed by the fixed plate 3, and the No. 1 motor 14 can drive the fixed shaft 4 to rotate.

[0024] The fixed shaft 4 is internally rotatably connected with a multi-axis threaded rod 5, and the outer surface of the multi-axis threaded rod 5 is threadedly connected with a plurality of fixed blocks 6, which are slidably connected to the inside of the fixed shaft 4. The rotation of the multi-axis threaded rod 5 can drive the fixed blocks 6 of the same group to move in the opposite direction. The contact between the fixed blocks 6 and the fixed shaft 4 can ensure the stability of the fixed blocks 6 during movement and avoid shaking of the fixed blocks 6 during movement. A No. 2 motor 15 is installed on one side of the fixed shaft 4, and the output end of the No. 2 motor 15 is connected to one end of the multi-axis threaded rod 5, so that the multi-axis threaded rod 5 can be driven to rotate through the No. 2 motor 15.

[0025] The upper and lower sides of the fixed block 6 are hinged with a control rod 7, one end of the control rod 7 is hinged with a fixed block 2 8, when one end of the control rod 7 is rotated, it can drive the fixed block 2 8 to move up and down, and when the two sides of the fixed block 6 move, it will drive the control rod 7 to move. The outer surface of the fixed shaft 4 is fixedly installed with a mounting plate 9, and the mounting plate 9 is provided with multiple groups on the outside of the fixed shaft 4 and arranged symmetrically. The multi-axis threaded rod 5 can further drive the fixed block 2 8 to move up and down inside the mounting plate 9 through the control rod 7.

[0026] The inner wall of the mounting plate 9 is slidably connected with a moving block 10, and one end of the fixed block 28 is fixedly installed on one side of the moving block 10. The position of the fixed block 28 is lower on one side of the moving block 10. When the fixed block 28 moves up and down, it will drive the moving block 10 to move synchronously inside the mounting plate 9. A limiting plate 16 is fixedly installed on one side of the mounting plate 9 close to the fixed block 28. Both sides of the fixed block 28 are slidably connected with the limiting plate 16. The limiting plate 16 is composed of two groups of inverted L-shaped plates. When the moving block 10 moves, the fixed block 28 will contact the upper end of the L-shaped plate inside the limiting plate 16. When the moving block 10 moves through the limiting moving block 28, the limiting plate 16 will block the moving block 10, and can limit the position of the moving block 10 moving to the outside of the mounting plate 9.

[0027] See also Figure 4 , Figure 5 As shown, the interior of the moving block 10 is slidably connected with an insertion rod 11, and the outer surface of the insertion rod 11 is slidably connected with a support plate 12. The outer side of the support plate 12 is slidably connected to the inner wall of the mounting plate 9, and the outer side of the support plate 12 is slidably connected to the inner wall of the moving block 10. After the insertion rod 11 enters the interior of the support plate 12, the support plate 12 will be limited by the insertion rod 11, the mounting plate 9 and the moving block 10, and the support plate 12 will be fixed inside the moving block 10. When installing the support plate 12, the mounting plate 9 is controlled to be in a horizontal state. At this time, the support plate 12 is placed along the slot inside the moving block 10. When the support plate 12 moves, it will contact the bottom wall inside the moving block 10. At this time, the insertion rod 11 can be fixed after entering the interior of the support plate 12.

[0028] A scraper 13 is fixedly installed on the upper surface of the support plate 12. The scraper 13 can move and be fixed following the mounting plate 9. The position of the scraper 13 can be further adjusted by adjusting the position of the moving block 10. The scraper 13 can be quickly adjusted according to the thickness of the bubbles during iron ore flotation. The multi-axis threaded rod 5 has multiple sections of threads in different directions on the outside. The rotation of the multi-axis threaded rod 5 will control multiple fixed blocks 6 to move separately, and the positions of multiple groups of scrapers 13 can be adjusted at the same time, which is very convenient to use.

[0029] A wedge block 17 is fixedly installed at one end of the insertion rod 11 away from the mounting plate 9. The side of the wedge block 17 away from the mounting plate 9 is slidably connected to the outer surface of the limit plate 16. The outer surface of the wedge block 17 is slidably connected to the inner wall of the moving block 10. When the moving block 10 moves from the outside to the inside of the mounting plate 9, the inclined surface below the wedge block 17 will contact the limit plate 16. Under the push of the limit plate 16, the wedge block 17 will move toward the inside of the moving block 10 and drive the insertion rod 11 to move. The insertion rod 11 will enter the inside of the support plate 12 to fix the support plate 12.

[0030] A spring 18 is sleeved on the outside of the insertion rod 11, one end of the spring 18 is fixedly installed on the inner wall of the moving block 10, and the other end of the spring 18 is fixedly installed on one side of the wedge block 17. When the support plate 12 is removed, the moving block 10 is controlled to move to the outside of the mounting plate 9, and the fixed block 8 will move to the upper position of the mounting plate 9 under the push of the control rod 7. Under the push of the spring 18, the inclined surface below the wedge block 17 will be out of contact with the limit plate 16 until the insertion rod 11 is out of contact with the inside of the support plate 12. When the wedge block 17 moves, it will control the insertion rod 11 to move to the outside of the support plate 12. At this time, the support plate 12 will be automatically released, and the staff can quickly disassemble multiple sets of scrapers 13, which is convenient for replacing scrapers 13 of different shapes.

[0031] The position of the scraper 13 is adjusted according to the thickness of the foam during iron ore flotation. The multi-axis threaded rod 5 is controlled to rotate by the No. 1 motor 14. The multi-axis threaded rod 5 will drive multiple fixed blocks 1 6 to move inside the fixed shaft 4. The fixed block 1 6 will drive one end of the control rod 7 to move. At this time, the control rod 7 will push or pull the fixed block 2 8 to slide up and down. The up and down movement of the fixed block 2 8 can drive the moving block 10 and the support plate 12 to move inside the mounting plate 9. At this time, the rotation of the multi-axis threaded rod 5 can control multiple groups of scrapers 13, and the positions of multiple scrapers 13 can be adjusted at the same time according to the thickness of the foam;

[0032] When the scraper 13 is to be disassembled, the multi-axis threaded rod 5 is used to further control the moving block 10 to move to the upper position inside the mounting plate 9. After the inclined surface of the wedge block 17 gradually disengages from the limit plate 16, the spring 18 pushes the wedge block 17 to move to the outside of the moving block 10. The wedge block 17 drives the insertion rod 11 to disengage from the support plate 12, and the multiple groups of support plates 12 are simultaneously released. The support plates 12 can be disassembled by pulling them outward.

[0033] The scraper 13 is installed, and the support plate 12 is placed into the moving block 10. The moving block 10 is further controlled to move toward the inside of the mounting plate 9 through the multi-axis threaded rod 5. When the inclined surface below the wedge block 17 contacts the limit plate 16, it will move toward the inside of the moving block 10. At this time, the insertion rod 11 will enter the inside of the support plate 12 to fix the support plate 12.

[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.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An iron ore powder flotation device, comprising a fixed seat (1), characterized in that: The fixing seat (1) is provided with a stirring assembly (2) on the outside, the fixing seat (1) is connected with a fixing plate (3) on the outside, the fixing plate (3) is rotatably connected with a fixing shaft (4) on the inside, the fixing shaft (4) is rotatably connected with a multi-axis threaded rod (5) on the inside, the multi-axis threaded rod (5) is threadably connected with a plurality of fixing blocks (6) on the outer surface, the fixing block (6) is hinged with a control rod (7) on the upper and lower sides, one end of the control rod (7) is hinged with a fixing block (8), the fixing shaft (4) is fixedly provided with a mounting plate (9) on the outer surface, the mounting plate (9) is slidably connected with a moving block (10) on the inner wall, the moving block (10) is slidably connected with an insert rod (11) on the inside, the insert rod (11) is slidably connected with a support plate (12) on the outer surface, and a scraper (13) is fixedly provided on the upper surface of the support plate (12).

2. The iron ore powder flotation device according to claim 1, characterized in that: A first motor (14) is fixedly mounted on one side of the fixed plate (3); an output end of the first motor (14) is connected to one end of a fixed shaft (4); and the first fixed block (6) is slidably connected to the inside of the fixed shaft (4).

3. The iron ore powder flotation device according to claim 1, characterized in that: A second motor (15) is installed on one side of the fixed shaft (4), and the output end of the second motor (15) is connected to one end of the multi-axis threaded rod (5). Multiple groups of mounting plates (9) are provided outside the fixed shaft (4) and are arranged symmetrically.

4. The iron ore powder flotation device according to claim 1, characterized in that: A limiting plate (16) is fixedly mounted on one side of the mounting plate (9) close to the second fixed block (8), both sides of the second fixed block (8) are slidably connected to the limiting plate (16), and one end of the second fixed block (8) is fixedly mounted on one side of the moving block (10).

5. The iron ore powder flotation device according to claim 1, characterized in that: A wedge block (17) is fixedly mounted on one end of the insertion rod (11) away from the mounting plate (9); the side of the wedge block (17) away from the mounting plate (9) is slidably connected to the outer surface of the limit plate (16); and the outer surface of the wedge block (17) is slidably connected to the inner wall of the moving block (10).

6. The iron ore powder flotation device according to claim 5, characterized in that: The outside of the insertion rod (11) is covered with a spring (18), one end of the spring (18) is fixedly mounted on the inner wall of the moving block (10), and the other end of the spring (18) is fixedly mounted on one side of the wedge block (17).

7. The iron ore powder flotation device according to claim 1, characterized in that: The outer side of the support plate (12) is slidably connected to the inner wall of the mounting plate (9), and the outer side of the support plate (12) is slidably connected to the inner wall of the moving block (10).

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