Filtering device for flotation reagent

Abstract

The utility model discloses a flotation reagent filtering device. The flotation reagent filtering device comprises a box body, a waste collecting assembly and a discharging assembly, a feeding opening is formed in the upper surface of the box body, a feeding door is rotatably mounted at the feeding opening through a pin shaft, and a discharging assembly is arranged at the bottom of the box body; two inclined supports are installed in the box body, and the left portions of the inclined supports are high, and the right portions of the inclined supports are low. When the flotation reagent filtering device is used, the feeding door is rotated to open the feeding port, flotation reagents are fed into the box body through the feeding port, the driving assembly works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the connecting rod to rotate, and therefore the long end of the connecting rod abuts against the screen, and under the action of the compression spring, the flotation reagents are filtered out. The screen can filter the flotation reagent in a reciprocating vibration manner, so that the flotation reagent filtering effect is improved, screen holes of the screen are effectively prevented from being blocked, meanwhile, filtered objects are cleaned through the waste collecting assembly, and the filtering effect and filtering efficiency of the screen are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for flotation reagents. Background Art

[0002] In the flotation process, in order to effectively separate useful minerals from gangue minerals, or to separate various useful minerals, it is often necessary to add certain reagents to change the physical and chemical properties of the mineral surface and the properties of the medium. These reagents are collectively called flotation reagents. Flotation reagents can be divided into five categories according to their uses: collectors, frothers, activators, inhibitors, and regulators. Nowadays, in the processing and production of flotation reagents, a large amount of soluble substances need to be poured into the basic solution. Therefore, after the preparation is completed, in order to ensure the purity of the flotation reagent, a filtration device is also required to filter the flotation reagent.

[0003] During the use of the existing filtering device, solid particles in the flotation agent can easily clog the mesh on the filtering mechanism, which not only reduces the overall filtering efficiency of the device but also affects the filtering effect of the flotation agent. Therefore, we propose a flotation agent filtering device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a flotation agent filtering device. When in use, the flotation agent filtering device rotates the feed door to open the feed port, and the flotation agent is fed into the box through the feed port. The driving component drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the connecting rod to rotate, so that the long end of the connecting rod is used to resist the screen. Under the action of the compression spring, the screen can reciprocate and vibrate to filter the flotation agent, so as to improve the filtering effect of the flotation agent and effectively avoid the sieve holes of the screen from being blocked. At the same time, the waste collection component is used to clean the filtered material, so as to further improve the filtering effect and filtering efficiency of the screen, and the problems in the background technology can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for flotation reagents, comprising a box, a waste collection component and a discharge component;

[0006] The upper surface of the box body is provided with a feed inlet, the feed inlet is rotatably mounted with a feed door through a pin shaft, and the bottom of the box body is provided with a discharge assembly;

[0007] Two inclined brackets are installed inside the box, and the inclined brackets are higher on the left and lower on the right. A plurality of compression springs are evenly installed on the upper surface of the inclined brackets. The plurality of compression springs on the same inclined bracket are connected together to one side of the lower surface of the screen. The screen and the inclined brackets are parallel and corresponding. A rotating shaft is installed on the side of the box, and two connecting rods are installed on the rotating shaft. The connecting rods are located on both sides of the screen. The connecting rods and the corresponding compression springs correspond to each other up and down, and the vertical distance from the end of the connecting rod away from the rotating shaft to the rotating shaft is greater than the straight-line distance from the rotating shaft to the screen. A waste collection assembly is provided inside the box, and a driving assembly is installed on the rear side of the box.

[0008] Furthermore, the waste collection assembly includes a gear mounted on a rotating shaft, a slide groove is provided at the rear side of the interior of the box, a slide plate is slidably installed in the slide groove, a rack is installed at the front end of the slide plate, the rack and the gear are meshed and connected, cleaning brushes are installed on both sides of the lower surface of the rack, a waste box is installed at the middle right side of the box, a through groove is provided on the right side of the interior of the box, and the box and the waste box are connected through the through groove. The rotation of the rotating shaft drives the gear to rotate, and the rotation of the gear drives the rack to move under the action of the slide groove and the slide plate, and the movement of the rack drives the cleaning brush to clean the surface of the screen, and the filtered material is cleaned into the through groove waste box for collection.

[0009] Furthermore, the discharge assembly includes an inclined plate installed on the bottom surface of the box body, the inclined plate is lower on the left and higher on the right, and a discharge port is provided at the left end of the inclined plate corresponding to the inner wall of the box body. The inclined plate facilitates the discharge of the filtered flotation reagent through the discharge port.

[0010] Furthermore, the driving assembly includes a motor bracket installed at the rear side of the box body, a motor is installed on the motor bracket, the output shaft of the motor is connected to one end of the rotating shaft through a coupling, and the input end of the motor is electrically connected to the output end of the external controller. The motor is controlled by the external controller, and the motor drives the rotating shaft to rotate, thereby completing the rotation of the rotating shaft by electric power.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the flotation agent filtering device is in use, the feed door is rotated to open the feed port, and the flotation agent is fed into the box through the feed port, and the driving component drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the connecting rod to rotate, so that the long end of the connecting rod is used to resist the screen, and under the action of the compression spring, the screen can reciprocate and vibrate to filter the flotation agent, so as to improve the filtering effect of the flotation agent, effectively avoid the sieve holes of the screen from being blocked, and at the same time, the waste collection component is used to clean the filtered material, so as to further improve the filtering effect and filtering efficiency of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a rear view structural schematic diagram of the utility model.

[0014] In the figure: 1 box body, 2 rack, 3 slide plate, 4 gear, 5 slide chute, 6 loading door, 7 through slot, 8 waste box, 9 discharge port, 10 cleaning brush, 11 compression spring, 12 screen, 13 inclined bracket, 14 inclined plate, 15 motor bracket, 16 motor, 17 rotating shaft, 18 connecting rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-2 , This embodiment provides a technical solution: a filtering device for flotation reagents, including a box 1, a waste collection component and a discharge component;

[0017] A feed port is provided on the upper surface of the box body 1, and a feed door 6 is rotatably installed on the feed port through a pin shaft, and a discharge assembly is provided at the bottom of the box body 1;

[0018] Two inclined brackets 13 are installed inside the box body 1, and the inclined brackets 13 are higher on the left and lower on the right. A plurality of compression springs 11 are evenly installed on the upper surface of the inclined bracket 13, and the plurality of compression springs 11 on the same inclined bracket 13 are connected together to one side of the lower surface of the screen 12, and the screen 12 and the inclined bracket 13 are parallel and corresponding. A rotating shaft 17 is installed on the side of the box body 1, and two connecting rods 18 are installed on the rotating shaft 17, and the connecting rods 18 are located on both sides of the screen 12. The connecting rods 18 and the corresponding compression springs 11 correspond to each other up and down, and the vertical distance from the end of the connecting rod 18 away from the rotating shaft 17 to the rotating shaft 17 is greater than the straight-line distance from the rotating shaft 17 to the screen 12. A waste collection assembly is provided inside the box body 1, and a driving assembly is installed on the rear side of the box body 1.

[0019] When in use, the feed door 6 is rotated to open the feed port, and the flotation agent is fed into the box body 1 through the feed port. The driving assembly drives the shaft 17 to rotate, and the rotation of the shaft 17 drives the connecting rod 18 to rotate, so that the long end of the connecting rod 18 contacts the screen 12, and under the action of the compression spring 11, the screen 12 can reciprocate and vibrate to filter the flotation agent, so as to improve the filtering effect of the flotation agent, effectively avoid the sieve holes of the screen 12 from being blocked, and at the same time, the waste collection assembly is used to clean the filtered material, so as to further improve the filtering effect and filtering efficiency of the screen 12.

[0020] The waste collection assembly includes a gear 4 mounted on a rotating shaft 17, a chute 5 is provided at the rear side of the inner part of the housing 1, a slide plate 3 is slidably installed in the chute 5, a rack 2 is installed at the front end of the slide plate 3, the rack 2 and the gear 4 are meshed and connected, cleaning brushes 10 are installed on both sides of the lower surface of the rack 2, a waste box 8 is installed in the middle of the right side of the housing 1, a through slot 7 is provided on the right side of the inner part of the housing 1, and the housing 1 and the waste box 8 are connected through the through slot 7. The rotation of the rotating shaft 17 drives the gear 4 to rotate, and the rotation of the gear 4 drives the rack 2 to move under the action of the chute 5 and the slide plate 3, and the movement of the rack 2 drives the cleaning brush 10 to clean the surface of the screen 12, and the filtered material is cleaned to the through slot 7 and the waste box 8 to complete the collection.

[0021] The discharge assembly includes an inclined plate 14 installed on the bottom surface of the box 1. The inclined plate 14 is lower on the left and higher on the right. The inner wall of the box 1 is provided with a discharge port 9 at the left end of the inclined plate 14. The inclined plate 14 is used to conveniently discharge the filtered flotation reagent through the discharge port 9.

[0022] The driving assembly includes a motor bracket 15 installed at the rear side of the box body 1, and a motor 16 is installed on the motor bracket 15. The output shaft of the motor 16 is connected to one end of the rotating shaft 17 through a coupling, and the input end of the motor 16 is electrically connected to the output end of the external controller. The motor 16 is controlled by the external controller to work, and the motor 16 drives the rotating shaft 17 to rotate, thereby completing the rotation of the rotating shaft 17 by electric power.

[0023] The working principle of a flotation agent filtering device provided by the utility model is as follows: when in use, the feed door 6 is rotated to open the feed port, and the flotation agent is fed into the box body 1 through the feed port, and the rotating shaft 17 is driven to rotate by the driving component, and the rotating shaft 17 drives the connecting rod 18 to rotate, so that the long end of the connecting rod 18 is resisted against the screen 12, and under the action of the compression spring 11, the screen 12 can reciprocate and vibrate to filter the flotation agent, so as to improve the filtering effect of the flotation agent, effectively avoid the sieve holes of the screen 12 from being blocked, and at the same time, the waste collection component is used to clean the filtered material, further improving the filtering effect and filtering efficiency of the screen 12. The rotating shaft 17 drives the gear 4 to rotate, and the gear 4 drives the rack 2 to move under the action of the slide 5 and the slide 3, and the rack 2 moves to drive the cleaning brush 10 to clean the surface of the screen 12, and the filtered material is collected by cleaning it into the waste box 8 of the through slot 7. The inclined plate 14 is convenient for the filtered flotation agent to be discharged through the discharge port 9. The motor 16 is controlled by an external controller to drive the rotating shaft 17 to rotate, thereby completing the rotation of the rotating shaft 17 electrically.

[0024] It is worth noting that in this embodiment, the core chip of the external controller is an STC single-chip microcomputer, specifically, the model is STC15W204S, and the motor 16 can be freely configured according to the actual application scenario. The motor 16 can be a JE series single-phase servo motor produced by Beijing Mitsubishi Electric (China) Co., Ltd. The external controller controls the operation of the motor 16 using a method commonly used in the prior art.

[0025] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flotation agent filtering device, characterized in that: It comprises a box body (1), a waste collection component and a discharge component; The upper surface of the box body (1) is provided with a feed inlet, and a feed door (6) is rotatably mounted on the feed inlet via a pin shaft, and a discharge assembly is provided at the bottom of the box body (1); Two inclined brackets (13) are installed inside the box (1), the inclined brackets (13) are higher on the left and lower on the right, and a plurality of compression springs (11) are evenly installed on the upper surface of the inclined bracket (13). The plurality of compression springs (11) on the same inclined bracket (13) are connected to one side of the lower surface of the screen (12), and the screen (12) and the inclined bracket (13) are parallel to each other. A rotating shaft (17) is installed on the side of the box (1), and two connecting rods (18) are installed on the rotating shaft (17). The connecting rods (18) are located on both sides of the screen (12), and the connecting rods (18) and the corresponding compression springs (11) correspond to each other up and down. The vertical distance from the end of the connecting rod (18) away from the rotating shaft (17) to the rotating shaft (17) is greater than the linear distance from the rotating shaft (17) to the screen (12). A waste collection assembly is provided inside the box (1), and a driving assembly is installed on the rear side of the box (1).

2. A flotation agent filtering device according to claim 1, characterized in that: The waste collection assembly comprises a gear (4) mounted on a rotating shaft (17); a slide groove (5) is provided on the rear side of the interior of the housing (1); a slide plate (3) is slidably mounted in the slide groove (5); a rack (2) is mounted at the front end of the slide plate (3); the rack (2) and the gear (4) are meshingly connected; cleaning brushes (10) are mounted on both sides of the lower surface of the rack (2); a waste box (8) is mounted in the middle of the right side of the housing (1); a through groove (7) is provided on the right side of the interior of the housing (1); and the housing (1) and the waste box (8) are connected via the through groove (7).

3. A flotation agent filtering device according to claim 1, characterized in that: The discharge assembly comprises an inclined plate (14) mounted on the bottom surface of the inner part of the box body (1), wherein the inclined plate (14) is lower on the left and higher on the right, and a discharge port (9) is provided on the inner wall of the box body (1) at a left end corresponding to the inclined plate (14).

4. A flotation agent filtering device according to claim 1, characterized in that: The drive assembly comprises a motor bracket (15) mounted on the rear side of the housing (1), a motor (16) being mounted on the motor bracket (15), an output shaft of the motor (16) being connected to one end of a rotating shaft (17) via a coupling, and an input end of the motor (16) being electrically connected to an output end of an external controller.

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