Flotation device for lepidolite screening

Abstract

The flotation device comprises a flotation box, a slag outlet pipe is fixedly installed on the rear side of the lower end of the flotation box, and a liquid inlet pipe is fixedly installed on the right side of the upper end of the flotation box. The first motor is fixedly arranged on the middle side of the upper end of the flotation box, a stirring rod is fixedly mounted on the lower side of the first motor, a stirring plate is fixedly mounted on the outer side of the stirring rod, and a discharging structure is movably connected to the left side of the upper end of the flotation box; and the screening box is fixedly installed on the outer side of the upper end of the flotation box, a feeding hopper is fixedly installed on the middle side of the upper end of the screening box, a fixing plate is fixedly installed on the rear side of the left end of the screening box, a second motor is fixedly installed on the left side of the fixing plate, and a connecting wheel is fixedly installed on the right side of the second motor. According to the flotation device for lepidolite screening, lepidolite can be conveniently discharged, lepidolite ore can be conveniently screened, and the interior of the flotation device can be conveniently cleaned.

Description

Technical Field

[0001] This utility model relates to the field of lepidolite screening technology, specifically a flotation device for lepidolite screening. Background Technology

[0002] Flotation equipment refers to a mechanical device used in mining to separate ores from impurities. By utilizing the differences in the surface properties of minerals, it effectively separates target minerals from waste, thereby extracting high-purity minerals. Lithium mica screening refers to the process of extracting lithium from lepidolite ore through a series of physical and chemical methods. Flotation equipment is needed in the lepidolite screening process to improve the comprehensive utilization rate and quality of lepidolite. The flotation equipment used for lepidolite screening requires a discharge structure to improve the effectiveness of the flotation equipment.

[0003] However, most existing technical solutions have the following drawbacks:

[0004] 1. When discharging lepidolite, the foam containing lepidolite is manually scooped out. However, in actual use, manually scooping out the foam containing lepidolite makes discharging the lepidolite quite difficult.

[0005] 2. Ordinary flotation devices have poor screening effect on lepidolite ore, thus affecting the flotation effect of lepidolite;

[0006] 3. Cleaning the inside of the flotation device is not convenient enough. Therefore, this utility model provides a flotation device for screening lithium mica to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of this invention is to provide a flotation device for screening lepidolite, in order to solve the problems mentioned in the background art, which involve manually scooping out foam containing lepidolite for discharge. In actual use, manually scooping out foam containing lepidolite for discharge is difficult, and ordinary flotation devices have poor screening effect on lepidolite ore, thus affecting the flotation effect of lepidolite. Furthermore, the cleaning of the inside of the flotation device is not convenient.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a flotation device for screening lepidolite, comprising a flotation box, wherein a slag discharge pipe is fixedly installed on the rear side of its lower end, and a liquid inlet pipe is fixedly installed on the right side of the upper end of the flotation box;

[0009] Also includes:

[0010] The first motor is fixedly installed on the upper middle side of the flotation tank, and a stirring rod is fixedly installed on the lower side of the first motor. A stirring plate is fixedly installed on the outer side of the stirring rod, and a scraper is movably connected to the outer rear end of the stirring plate. A fixing rod is movably connected to the upper middle side of the scraper. A discharge structure is movably connected to the upper left side of the flotation tank.

[0011] A screening box is fixedly installed on the upper outer side of a flotation box, and a feed hopper is fixedly installed on the upper middle side of the screening box. A fixing plate is fixedly installed on the left rear side of the screening box, and a second motor is fixedly installed on the left side of the fixing plate. A connecting wheel is fixedly installed on the right side of the second motor, and a crushing roller is fixedly installed on the right side of the connecting wheel. A guide plate is fixedly installed on the inner middle side of the screening box, and a magnetic separator is fixedly installed at the lower end of the guide plate. A feed pipe is fixedly installed on the lower right side of the screening box.

[0012] Preferably, the guide plate is inclined and serves to guide the crushed lepidolite ore.

[0013] Preferably, the scraper and the stirring plate are connected by a snap-fit ​​method, and the scraper and the flotation box are connected by a bonding method.

[0014] Preferably, the scraper and the fixing rod are connected by a thread.

[0015] Preferably, the discharge structure includes a baffle plate, which is movably installed on the upper left side of the flotation tank, and an installation plate is fixedly installed on the left side of the baffle plate, and a sealing plate is fixedly installed on the inner side of the right end of the installation plate, and a limit rod is movably connected to the outer side of the installation plate.

[0016] Preferably, the baffle plate and the flotation box are connected by a snap-fit ​​mechanism, and the cross-sectional shape of the baffle plate is an arc-shaped structure.

[0017] Preferably, the limiting rod is connected to the mounting plate by a thread, and the limiting rod is symmetrically distributed about the center line of the mounting plate.

[0018] Preferably, the connecting wheels are connected by meshing, and the connecting wheels are connected to the fixed plate by rotation.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the flotation device for screening lepidolite facilitates the discharge of lepidolite, facilitates the screening of lepidolite ore, and facilitates the cleaning of the inside of the flotation device.

[0020] 1. The raw lepidolite is poured into the screening box through the feed hopper. The second motor is started, which drives the connecting wheel to rotate at the front end of the fixed plate. This causes the connecting wheel to rotate, which in turn drives the crushing roller to rotate inward inside the feed hopper. The crushing roller crushes the raw lepidolite. The crushed raw lepidolite falls onto the upper side of the guide plate and slides into the screening box. The inclined setting on the lower side of the screening box causes the raw lepidolite to slide to the right, allowing the magnetic separator to remove iron impurities from the crushed raw lepidolite, thus facilitating the screening of the lepidolite.

[0021] 2. By rotating the limiting rod, the limiting rod is threaded onto the outside of the mounting plate, causing it to slide to the left. This allows the limiting rod to separate from the upper left side of the flotation tank. Then, the mounting plate is pulled, causing it to separate from the sealing plate on the left side of the flotation tank. This, in turn, causes the blocking plate to separate from the upper left side of the flotation tank. Water is then poured into the flotation tank through the inlet pipe, raising the water level inside the tank. This water pushes the foam upwards, allowing the floating lepidolite to be discharged along with the foam, facilitating the discharge of the lepidolite.

[0022] 3. By starting the first motor, the stirring rod is driven to rotate, which in turn drives the stirring plate to rotate. This, in turn, causes the stirring plate to drive the scraper to clean the inside of the flotation tank, facilitating cleaning. Rotating the fixing rod causes it to be threaded onto the upper middle side of the scraper, allowing it to slide upwards on the upper end of the scraper. This causes the fixing rod to separate from the upper outer side of the stirring plate. Pulling the scraper upwards further causes it to slide upwards on the outer side of the stirring plate, allowing it to pass through the opening at the rear upper end of the flotation tank and separate inside the tank, facilitating scraper replacement. Attached Figure Description

[0023] Figure 1 This is a schematic cross-sectional view of the connection between the flotation tank and the inlet pipe of this utility model.

[0024] Figure 2 This is a schematic cross-sectional view of the connection between the flotation box and the screening box of this utility model.

[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the stirring rod and the stirring plate of this utility model;

[0027] Figure 5 This utility model Figure 4Enlarged structural diagram at point B;

[0028] Figure 6 This is a schematic diagram of the overall cross-sectional structure of the connection between the screening box and the crushing roller of this utility model;

[0029] Figure 7 This is an exploded view of the connection between the crushing roller and the connecting wheel of this utility model;

[0030] Figure 8 This is an exploded view of the connection between the mounting plate and the limiting rod of this utility model.

[0031] In the diagram: 1. Flotation box; 2. Screening box; 3. Feed hopper; 4. Liquid inlet pipe; 5. Fixing plate; 6. Crushing roller; 7. Guide plate; 8. Magnetic separator; 9. Feed pipe; 10. First motor; 11. Stirring rod; 12. Slag outlet pipe; 13. Stirring plate; 14. Scraper; 15. Baffle plate; 16. Fixing rod; 17. Mounting plate; 18. Limiting rod; 19. Sealing plate; 20. Second motor; 21. Connecting wheel. Detailed Implementation

[0032] 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.

[0033] Please see Figure 1-8This utility model provides a technical solution: a flotation device for screening lepidolite, comprising: a slag discharge pipe 12 fixedly installed on the rear side of the lower end of a flotation tank 1; a liquid inlet pipe 4 fixedly installed on the right side of the upper end of the flotation tank 1; a first motor 10 fixedly installed on the middle side of the upper end of the flotation tank 1; a stirring rod 11 fixedly installed on the lower side of the first motor 10; a stirring plate 13 fixedly installed on the outer side of the stirring rod 11; a scraper 14 movably connected to the outer rear end of the stirring plate 13; a fixing rod 16 movably connected to the middle side of the upper end of the scraper 14; a discharge structure movably connected to the left side of the upper end of the flotation tank 1; lepidolite entering the interior of the flotation tank 1 through the feed pipe 9; and flowing towards the flotation tank through the liquid inlet pipe 4. Water flows into the flotation tank 1, and the first motor 10 is started, which drives the stirring rod 11 to rotate. This causes the stirring rod 11 to drive the stirring plate 13 to rotate and clean the lepidolite. Then, flotation liquid is poured into the flotation tank 1 through the liquid inlet pipe 4, and the stirring plate 13 stirs the flotation liquid and lepidolite, so that the flotation liquid floats the lepidolite. The discharge structure is rotated so that the discharge structure separates at the upper left side of the flotation tank 1. Water is then poured into the flotation tank 1 through the liquid inlet pipe 4, which raises the water level inside the flotation tank 1. This causes the water to push the foam upward, and the floating lepidolite is discharged with the foam, making it convenient to discharge the lepidolite.

[0034] Screening box 2 is fixedly installed on the upper outer side of flotation box 1, and a feed hopper 3 is fixedly installed on the upper middle side of screening box 2. A fixing plate 5 is fixedly installed on the left rear side of screening box 2, and a second motor 20 is fixedly installed on the left side of fixing plate 5. A connecting wheel 21 is fixedly installed on the right side of the second motor 20, and a crushing roller 6 is fixedly installed on the right side of connecting wheel 21. A guide plate 7 is fixedly installed on the inner middle side of screening box 2, and a magnetic separator 8 is fixedly installed at the lower end of guide plate 7. A feed pipe 9 is fixedly installed on the lower right side of screening box 2. Lithium mica ore is poured into the interior of screening box 2 through feed hopper 3, and the second motor 20 is started. The second motor 20 drives the connecting wheel 21 to rotate at the front end of the fixed plate 5, which in turn drives the connecting wheel 21 on the front side to rotate. This causes the connecting wheel 21 to drive the crushing roller 6 to rotate inward inside the feed hopper 3, so that the crushing roller 6 crushes the lithium mica ore. The crushed lithium mica ore falls onto the upper side of the guide plate 7 and slides into the screening box 2. The inclined setting on the lower side of the screening box 2 causes the lithium mica ore to slide to the right, so that the magnetic separator 8 removes iron impurities from the crushed lithium mica ore, making it easier to screen the lithium mica ore.

[0035] When using this flotation device for screening lithium mica, specifically as follows: Figure 1 , Figure 2 , Figure 6 and Figure 7In the process, the raw lepidolite is poured into the screening box 2 through the feed hopper 3. The connecting wheels 21 are connected by meshing and are connected to the fixed plate 5 by rotation. The second motor 20 is started, which drives the connecting wheel 21 to rotate at the front end of the fixed plate 5. This causes the connecting wheel 21 to rotate, which in turn drives the crushing roller 6 to rotate inward inside the feed hopper 3. The crushing roller 6 crushes the raw lepidolite. The crushed raw lepidolite falls onto the upper side of the guide plate 7. The guide plate 7 is inclined and guides the crushed raw lepidolite, allowing it to slide into the screening box 2. The inclined setting on the lower side of the screening box 2 causes the raw lepidolite to slide to the right, allowing the magnetic separator 8 to remove iron impurities from the crushed raw lepidolite, thus facilitating the screening of the lepidolite.

[0036] Specific examples Figure 1 , Figure 4 , Figure 5 and Figure 8 In the process, lepidolite enters the flotation tank 1 through the feed pipe 9, and water flows into the flotation tank 1 through the liquid inlet pipe 4. The first motor 10 is started, causing the stirring rod 11 to rotate, which in turn causes the stirring plate 13 to rotate, cleaning the lepidolite. Then, flotation solution is poured into the flotation tank 1 through the liquid inlet pipe 4, causing the stirring plate 13 to stir the flotation solution and lepidolite, thereby enabling the flotation solution to float the lepidolite. The limiting rod 18 is connected to the mounting plate 17 by a thread, and the limiting rod 18 is symmetrically distributed about the center line of the mounting plate 17. Rotating the limiting rod 18 causes it to be threaded on the outside of the mounting plate 17. This causes the limiting rod 18 to slide to the left outside the mounting plate 17, thereby separating the limiting rod 18 from the upper left side of the flotation box 1. The baffle plate 15 is connected to the flotation box 1 by a snap-fit ​​method, and the cross-sectional shape of the baffle plate 15 is an arc structure. Then, the mounting plate 17 is pulled, causing the mounting plate 17 to drive the sealing plate 19 to separate on the left side of the flotation box 1, thereby causing the mounting plate 17 to drive the baffle plate 15 to separate on the upper left side of the flotation box 1. Then, water is poured into the flotation box 1 through the liquid inlet pipe 4, causing the water level inside the flotation box 1 to rise, thereby causing the water to push the foam upward, thereby causing the floating lithium mica to be discharged with the foam, which facilitates the discharge of lithium mica.

[0037] Specific examples Figure 2 , Figure 3 and Figure 6In the process, the first motor 10 is started, which drives the stirring rod 11 to rotate, thereby causing the stirring rod 11 to rotate the stirring plate 13. In turn, the stirring plate 13 drives the scraper 14 to clean the inside of the flotation tank 1, facilitating the cleaning of the inside of the flotation tank 1. The scraper 14 and the fixed rod 16 are connected by threads. Rotating the fixed rod 16 causes the fixed rod 16 to be threaded on the upper middle side of the scraper 14, thereby causing the fixed rod 16 to slide upward on the upper end of the scraper 14, and then separating the fixed rod 16 from the upper outer side of the stirring plate 13. The scraper 14 and the stirring plate 13 are connected by a snap-fit ​​method, and the scraper 14 and the flotation tank 1 are connected by a close-fitting method. Pulling the scraper 14 upward causes the scraper 14 to slide upward on the outer side of the stirring plate 13, thereby causing the scraper 14 to separate from the inside of the flotation tank 1 through the opening on the upper rear side of the flotation tank 1, facilitating the replacement of the scraper 14.

[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flotation device for screening lepidolite, comprising a flotation box (1), a slag discharge pipe (12) fixedly installed on the rear side of its lower end, and a liquid inlet pipe (4) fixedly installed on the right side of the upper end of the flotation box (1). Its features are, Also includes: The first motor (10) is fixedly installed on the upper middle side of the flotation tank (1), and a stirring rod (11) is fixedly installed on the lower side of the first motor (10). A stirring plate (13) is fixedly installed on the outer side of the stirring rod (11), and a scraper (14) is movably connected to the outer rear end of the stirring plate (13). A fixing rod (16) is movably connected to the upper middle side of the scraper (14). A discharge structure is movably connected to the upper left side of the flotation tank (1). A screening box (2) is fixedly installed on the upper outer side of the flotation box (1), and a feed hopper (3) is fixedly installed on the upper middle side of the screening box (2). A fixing plate (5) is fixedly installed on the left rear side of the screening box (2), and a second motor (20) is fixedly installed on the left side of the fixing plate (5). A connecting wheel (21) is fixedly installed on the right side of the second motor (20), and a crushing roller (6) is fixedly installed on the right side of the connecting wheel (21). A guide plate (7) is fixedly installed on the inner middle side of the screening box (2), and a magnetic separator (8) is fixedly installed at the lower end of the guide plate (7). A feed pipe (9) is fixedly installed on the lower right side of the screening box (2).

2. The flotation device for screening lepidolite according to claim 1, characterized in that: The guide plate (7) is inclined and serves to guide the crushed lithium mica ore.

3. The flotation device for screening lepidolite according to claim 1, characterized in that: The scraper (14) is connected to the stirring plate (13) by a snap-fit ​​method, and the scraper (14) is connected to the flotation box (1) by a bonding method.

4. The flotation device for screening lepidolite according to claim 3, characterized in that: The scraper (14) and the fixing rod (16) are connected by threads.

5. A flotation device for screening lepidolite according to claim 1, characterized in that: The discharge structure includes a baffle plate (15), which is movably installed on the upper left side of the flotation box (1). A mounting plate (17) is fixedly installed on the left side of the baffle plate (15), and a sealing plate (19) is fixedly installed on the inner side of the right end of the mounting plate (17). A limit rod (18) is movably connected to the outer side of the mounting plate (17).

6. A flotation device for screening lepidolite according to claim 5, characterized in that: The baffle plate (15) is connected to the flotation box (1) by a snap-fit ​​method, and the cross-sectional shape of the baffle plate (15) is an arc-shaped structure.

7. A flotation device for screening lepidolite according to claim 5, characterized in that: The limiting rod (18) is connected to the mounting plate (17) by a thread, and the limiting rod (18) is symmetrically distributed about the center line of the mounting plate (17).

8. A flotation device for screening lepidolite according to claim 1, characterized in that: The connecting wheels (21) are connected to each other by meshing, and the connecting wheels (21) are connected to the fixed plate (5) by rotation.

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