Stirring device of flotation machine

Abstract

The utility model belongs to the field of raw material stirring, and particularly relates to a flotation machine stirring device which comprises a stirring tank. The top of the stirring tank is communicated with a feeding hole; the side wall of the stirring tank is communicated with a discharge hole; the top of the stirring tank is fixedly connected with a motor; the output end of the motor is fixedly connected with a first rotating shaft; the first rotating shaft and the stirring tank are arranged in a penetrating manner and are rotationally connected; a spring is fixedly connected into the first rotating shaft; the end part of the spring is fixedly connected with a second rotating shaft; the spring is in sliding connection with the first rotating shaft; a plurality of first stirring rods are fixedly connected to the middle part of the second rotating shaft; a plurality of second stirring rods are fixedly connected to the middle part of the second rotating shaft; a plurality of pull ropes are fixedly connected to the inner side wall of the stirring tank; the end part of the pull rope is fixedly connected with a filter plate; the filter plate and the first rotating shaft are arranged in a penetrating manner and are rotationally connected; and a pair of stirring plates are fixedly connected to the first rotating shaft, and raw materials are screened when being stirred, so that the situation that the raw materials and waste materials are mixed during stirring, so that separation is difficult is reduced.

Description

Technical Field

[0001] The utility model relates to the field of raw material stirring, in particular to a flotation machine stirring device. Background Art

[0002] Flotation machine, also known as flotation concentrator, is an important mechanical equipment for realizing the flotation process. Flotation machine is mainly used to separate useful minerals from ores. This process is based on the contact and adhesion differences between mineral particles and bubbles in the flotation tank.

[0003] Flotation machines effectively separate useful minerals from waste rock by utilizing the difference in adhesion between mineral particles and bubbles. This technology is widely used in the selection of non-ferrous metals such as copper, zinc, lead, nickel, and gold, as well as in the roughing and concentrating of ferrous metals and non-metals.

[0004] The existing flotation machine stirring device generally realizes the flotation of ore by inputting gas into the stirring device, combining the gas and mineral particles and stirring them. It is found in use and observation that this stirring method makes it difficult to separate the ore raw materials and mineral particles during the flotation process.

[0005] Therefore, a flotation machine stirring device is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the flotation machine stirring device of the utility model comprises a stirring tank; the top of the stirring tank is connected to a feed port; the side wall of the stirring tank is connected to a discharge port; the top of the stirring tank is fixedly connected to a motor; the output end of the motor is fixedly connected to a first rotating shaft; the first rotating shaft and the stirring tank are arranged through and are rotatably connected; a spring is fixedly connected to the inside of the first rotating shaft; the spring part is fixedly connected to the second rotating shaft; the second rotating shaft and the first rotating shaft are slidingly connected; a plurality of first stirring rods are fixedly connected to the middle of the second rotating shaft; a plurality of second stirring rods are fixedly connected to the middle of the second rotating shaft; a plurality of pull ropes are fixedly connected to the inner side wall of the stirring tank; the end of the pull rope is fixedly connected to a filter plate; the filter plate and the first rotating shaft are arranged through and are rotatably connected; a pair of stirring plates are fixedly connected to the first rotating shaft. By fixing a plurality of pull ropes to the inner side wall of the stirring tank and fixing a filter plate at the end of the pull rope, the stirred raw materials are screened when the raw materials are stirred, thereby reducing the situation where the raw materials and waste are mixed during the stirring process and the separation difficulty is reduced.

[0008] Preferably, an elastic rod is fixed to the first stirring rod; a collision ball is fixed to the end of the elastic rod; and a collision block is fixed to the filter plate. By fixing the collision ball to the end of the elastic rod and the collision block to the filter plate, vibration can be generated when the collision ball and the collision block contact and the vibration can be transmitted to the filter plate, thereby enhancing the screening effect of the filter plate on the raw materials.

[0009] Preferably, a plurality of connecting rods are fixedly connected to the second stirring rod; a plurality of protrusions are fixedly connected to the bottom of the inner wall of the stirring tank; the connecting rod is located between the second stirring rod and the protrusion. By fixing a plurality of connecting rods on the second stirring rod and fixing a plurality of protrusions on the bottom of the inner wall of the stirring tank, the spring as a whole can be pushed upward when the connecting rod and the protrusion come into contact, thereby enhancing the lifting amplitude of the collision ball on the filter plate and enhancing the filtering effect of the filter plate on the raw material.

[0010] Preferably, the end of the connecting rod is rotatably connected to a ball; the ball is located between the scraper and the bump, and when the connecting rod and the bump are in contact, the ball rolls on the surface of the bump. By rotatably connecting the ball to the end of the connecting rod, the ball can roll on the surface of the bump when the connecting rod and the bump are in contact, thereby enhancing the passing degree of the connecting rod on the surface of the bump. At the same time, it can also reduce the friction between the connecting rod and the bump when the connecting rod and the bump are in contact, thereby enhancing the service life of the connecting rod.

[0011] Preferably, a plurality of fixing rods are fixed to the first rotating shaft; a plurality of bristles are fixed to the fixing rods. By fixing a plurality of bristles to the fixing rods, the bristles clean the surface of the filter plate when rotating, thereby reducing the possibility of clogging of the filter plate during use.

[0012] Preferably, a scraper is fixedly connected to the stirring plate; the scraper is located between the filter plate and the stirring plate, and when the first rotating shaft rotates, the scraper is driven to rotate accordingly, and the raw materials are stirred when the scraper rotates. By fixing the scraper on the stirring plate, the raw materials attached to the vicinity of the filter plate can be cleaned when the scraper rotates, thereby reducing the accumulation of raw materials near the filter plate that affects the filtering effect of the filter plate on the raw materials.

[0013] The utility model is beneficial in that:

[0014] 1. The flotation machine stirring device described in the utility model has multiple pull ropes fixed to the inner wall of the stirring tank, and filter plates fixed to the ends of the pull ropes. When the raw materials are stirred, the stirred raw materials are screened, thereby reducing the situation where the raw materials and waste materials are mixed during the stirring process, resulting in separation difficulties.

[0015] 2. The flotation machine stirring device described in the utility model has a collision ball fixedly connected to the end of the elastic rod and a collision block fixedly connected to the filter plate. When the collision ball and the collision block come into contact, vibration is generated and the vibration is transmitted to the filter plate, thereby enhancing the screening effect of the filter plate on the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the main body of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the filter plate in the utility model;

[0019] Figure 3 This is a schematic structural diagram of the protrusion in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the ball in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the bristles in the utility model.

[0022] Legend: 1. Mixing tank; 11. Feed port; 12. Discharge port; 13. Motor; 14. First rotating shaft; 15. Spring; 16. Second rotating shaft; 17. First stirring rod; 18. Second stirring rod; 19. Pull rope; 110. Filter plate; 111. Mixing plate; 2. Elastic rod; 21. Collision ball; 22. Collision block; 3. Connecting rod; 31. Bump; 4. Ball; 5. Fixing rod; 51. Bristles; 6. Scraper. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] like Figures 1 to 5As shown, the flotation machine stirring device described in the embodiment of the present utility model includes a stirring tank 1; the top of the stirring tank 1 is connected to a feed port 11; the side wall of the stirring tank 1 is connected to a discharge port 12; the top of the stirring tank 1 is fixedly connected to a motor 13; the output end of the motor 13 is fixedly connected to a first rotating shaft 14; the first rotating shaft 14 and the stirring tank 1 are set through and are rotatably connected; a spring 15 is fixedly connected inside the first rotating shaft 14; the end of the spring 15 is fixedly connected to a second rotating shaft 16; the second rotating shaft 16 and the first rotating shaft 14 are slidably connected; a plurality of first stirring rods 17 are fixedly connected to the middle of the second rotating shaft 16; a plurality of second stirring rods 18 are fixedly connected to the middle of the second rotating shaft 16; a plurality of pull ropes 19 are fixedly connected to the inner wall of the stirring tank 1; the end of the pull rope 19 is fixedly connected to a filter plate 110; the filter plate 110 and the first rotating shaft 14 are set through and It is a rotational connection; a pair of stirring plates 111 are fixedly connected to the first rotating shaft 14. When working, the raw materials are placed into the mixing tank 1 through the feed port 11 and then the motor 13 is turned on. After the motor 13 is turned on, it drives the second rotating shaft 16 with a sliding connection at its end to rotate. When the second rotating shaft 16 rotates, it drives the first stirring rod 17 and the second stirring rod 18 to rotate together. The first stirring rod 17 and the second stirring rod 18 stir the raw materials while rotating. After stirring, the raw materials are screened and filtered through the filter plate 110. The raw materials after screening are stirred by the rotating stirring plate 111 and finally discharged from the discharge port 12. By fixing a plurality of pull ropes 19 on the inner wall of the mixing tank 1 and fixing a filter plate 110 at the end of the pull rope 19, the raw materials that have been stirred are screened when they are stirred, thereby reducing the situation where the raw materials and waste materials are mixed during the stirring process and causing separation difficulties.

[0026] like Figure 2 As shown, the first stirring rod 17 is fixedly connected to the elastic rod 2; the end of the elastic rod 2 is fixedly connected to the collision ball 21; the filter plate 110 is fixedly connected to the collision block 22. When the motor 13 is started, the first stirring rod 17 rotates accordingly, and the first stirring rod 17 rotates while driving the elastic rod 2 to rotate. When the elastic rod 2 rotates to a specified position, the collision ball 21 fixed at its end contacts the collision block 22 fixed on the filter plate 110, and vibration is generated when the collision ball 21 and the collision block 22 contact. The vibration is transmitted to the filter plate 110 through the collision block 22. When the filter plate 110 vibrates, the raw materials after stirring are further screened. By fixing the collision ball 21 at the end of the elastic rod 2 and fixing the collision block 22 on the filter plate 110, vibration can be generated when the collision ball 21 and the collision block 22 contact and the vibration is transmitted to the filter plate 110, thereby enhancing the screening effect of the filter plate 110 on the raw materials.

[0027] like Figure 3As shown, a plurality of connecting rods 3 are fixedly connected to the second stirring rod 18; a plurality of protrusions 31 are fixedly connected to the bottom of the inner wall of the stirring tank 1; the connecting rod 3 is located between the second stirring rod 18 and the protrusion 31, and when the second stirring rod 18 rotates, it drives the connecting rod 3 to rotate, and when the connecting rod 3 rotates, the end portion contacts the surface of the protrusion 31, and when the protrusion 31 pushes the connecting rod 3 upward, the second stirring rod 18 moves upward accordingly, and at this time, the second stirring rod 18 drives the second rotating shaft 16 to move upward, and under the action of the spring 15, the second rotating shaft 16 Retracted into the inside of the first rotating shaft 14, when the second rotating shaft 16 moves upward, it drives the first stirring rod 17 to move upward, and at this time the collision ball 21 also moves upward to push the filter plate 110 upward. By fixing a plurality of connecting rods 3 on the second stirring rod 18 and fixing a plurality of protrusions 31 on the bottom of the inner wall of the stirring tank 1, the second rotating shaft 16 can be pushed upward as a whole when the connecting rods 3 and the protrusions 31 come into contact, thereby enhancing the lifting amplitude of the collision ball 21 on the filter plate 110 and enhancing the filtering effect of the filter plate 110 on the raw materials.

[0028] like Figure 4 As shown, the end of the connecting rod 3 is rotatably connected to the ball 4; the ball 4 is located between the scraper 6 and the bump 31. When the connecting rod 3 and the bump 31 are in contact, the ball 4 rolls on the surface of the bump 31. By rotatably connecting the ball 4 to the end of the connecting rod 3, the ball 4 can roll on the surface of the bump 31 when the connecting rod 3 and the bump 31 are in contact, thereby enhancing the passability of the connecting rod 3 on the surface of the bump 31. At the same time, it can also reduce the friction between the connecting rod 3 and the bump 31 when the connecting rod 3 and the bump 31 are in contact, thereby enhancing the service life of the connecting rod 3.

[0029] like Figure 5 As shown, a plurality of fixed rods 5 are fixedly connected to the first rotating shaft 14; a plurality of bristles 51 are fixedly connected to the fixed rod 5, and when the first rotating shaft 14 rotates, the fixed rod 5 is driven to rotate, and when the fixed rod 5 rotates, the bristles 51 are driven to move on the surface of the filter plate 110, and when the bristles 51 move on the surface of the filter plate 110, the surface of the filter plate 110 is cleaned. By fixing a plurality of bristles 51 on the fixed rod 5, the surface of the filter plate 110 is cleaned when the bristles 51 rotate, which can reduce the possibility of clogging of the filter plate 110 during use.

[0030] like Figure 5 As shown, the scraper 6 is fixedly connected to the stirring plate 111; the scraper 6 is located between the filter plate 110 and the stirring plate 111, and when the first rotating shaft 14 rotates, the scraper 6 is driven to rotate accordingly, and the raw materials are stirred when the scraper 6 rotates. By fixing the scraper 6 on the stirring plate 111, the raw materials attached to the vicinity of the filter plate 110 can be cleaned when the scraper 6 rotates, thereby reducing the accumulation of raw materials near the filter plate 110 that affects the filtering effect of the filter plate 110 on the raw materials.

[0031] Working principle: The raw materials are placed into the mixing tank 1 through the feed port 11 and then the motor 13 is turned on. After the motor 13 is turned on, it drives the second rotating shaft 16 with a sliding connection at its end to rotate. The second rotating shaft 16 rotates while driving the first stirring rod 17 and the second stirring rod 18 to rotate together. The first stirring rod 17 and the second stirring rod 18 rotate while stirring the raw materials. After stirring, the raw materials are screened and filtered through the filter plate 110. The screened raw materials are stirred by the rotating stirring plate 111 and finally discharged from the discharge port 12. When the motor 13 is started, the first stirring rod 17 rotates accordingly, and the first stirring rod 17 drives the elastic rod 2 to rotate at the same time. When the elastic rod 2 rotates to the specified position, the collision ball 21 fixed at its end contacts the collision block 22 fixed on the filter plate 110. When the collision ball 21 and the collision block 22 contact, vibration is generated. The vibration is transmitted to the filter plate 110 through the collision block 22. When the filter plate 110 vibrates, the raw materials after stirring are further screened. When the second stirring rod 18 rotates, it drives the connecting rod 3 to rotate. When the connecting rod 3 rotates, the end The second stirring rod 18 moves upward when the protrusion 31 pushes the connecting rod 3 upward. At this time, the second stirring rod 18 drives the second rotating shaft 16 to move upward. Under the action of the second rotating shaft 16, the second rotating shaft 16 retracts into the inside of the first rotating shaft 14. When the second rotating shaft 16 moves upward, it drives the first stirring rod 17 to move upward. At this time, the collision ball 21 also moves upward to push the filter plate 110 upward. When the connecting rod 3 and the protrusion 31 are in contact, the ball 4 rolls on the surface of the protrusion 31. When the first rotating shaft 14 rotates, the ball 4 rolls on the surface of the protrusion 31. It drives the fixed rod 5 to rotate, and when the fixed rod 5 rotates, it drives the bristles 51 to move on the surface of the filter plate 110, and when the bristles 51 move on the surface of the filter plate 110, the surface of the filter plate 110 is cleaned, and when the first rotating shaft 14 rotates, it drives the scraper 6 to rotate accordingly, and when the scraper 6 rotates, the raw materials are stirred. By fixing the scraper 6 on the stirring plate 111, the raw materials attached to the vicinity of the filter plate 110 can be cleaned when the scraper 6 rotates, thereby reducing the accumulation of raw materials near the filter plate 110 that affects the filtering effect of the filter plate 110 on the raw materials.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A flotation machine stirring device, comprising a stirring tank (1); characterized in that: The top of the stirring tank (1) is connected to a feed port (11); the side wall of the stirring tank (1) is connected to a discharge port (12); the top of the stirring tank (1) is fixedly connected to a motor (13); the output end of the motor (13) is fixedly connected to a first rotating shaft (14); the first rotating shaft (14) and the stirring tank (1) are arranged through and are rotatably connected; a spring (15) is fixedly connected inside the first rotating shaft (14); the end of the spring (15) is fixedly connected to a second rotating shaft (16); the spring (15) and the first rotating shaft (14) are fixedly connected to each other. A rotating shaft (14) is slidably connected; a plurality of first stirring rods (17) are fixedly connected to the middle of the second rotating shaft (16); a plurality of second stirring rods (18) are fixedly connected to the middle of the second rotating shaft (16); a plurality of pull ropes (19) are fixedly connected to the inner wall of the stirring tank (1); a filter plate (110) is fixedly connected to the end of the pull rope (19); the filter plate (110) and the first rotating shaft (14) are through-set and rotatably connected; a pair of stirring plates (111) are fixedly connected to the first rotating shaft (14).

2. The flotation machine stirring device according to claim 1, characterized in that: An elastic rod (2) is fixedly connected to the first stirring rod (17); a collision ball (21) is fixedly connected to the end of the elastic rod (2); and a collision block (22) is fixedly connected to the filter plate (110).

3. The flotation machine stirring device according to claim 2, characterized in that: A plurality of connecting rods (3) are fixedly connected to the second stirring rod (18); a plurality of protrusions (31) are fixedly connected to the bottom of the inner side wall of the stirring tank (1); and the connecting rods (3) are located between the second stirring rod (18) and the protrusions (31).

4. The flotation machine stirring device according to claim 3, characterized in that: The end of the connecting rod (3) is rotatably connected to a ball (4); the ball (4) is located between the scraper (6) and the protrusion (31).

5. The flotation machine stirring device according to claim 4, characterized in that: A plurality of fixing rods (5) are fixedly connected to the first rotating shaft (14); and a plurality of bristles (51) are fixedly connected to the fixing rods (5).

6. The flotation machine stirring device according to claim 5, characterized in that: A scraper (6) is fixedly connected to the stirring plate (111); the scraper (6) is located between the filter plate (110) and the stirring plate (111).

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