CN217341840U

CN217341840U - Inflatable flotation device

Info

Publication number: CN217341840U
Application number: CN202221254113.0U
Authority: CN
Inventors: 郑亮; 严尔诚; 石成厚
Original assignee: Tongdao Dong Autonomous County Changjie Mining Co ltd
Current assignee: Hunan Wanshizhi Metal Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-02
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an inflatable flotation device, which comprises a cylinder body, wherein a flotation tank is arranged on one side of the cylinder body, a fixed rod is fixed in the middle of the bottom end of the cylinder body, and the bottom end of the fixed rod is connected with an air inlet pipe; the gas cutting device is characterized in that a plurality of groups of gas outlet holes are uniformly formed in the surface of the fixed rod, rotating rods are symmetrically arranged on two sides of the fixed rod, a cutting screen plate for cutting gas is fixed on the surface of each rotating rod, a rotating frame is arranged inside the cylinder body, the top ends of the rotating rods and the fixed rod extend into the rotating frame and are rotatably connected with the inner wall of the rotating frame, and a rotating assembly for driving the cutting screen plate to rotate is arranged on the rotating frame; the utility model discloses utilize runner assembly, rotation when can drive the revolution of shearing otter board utilizes pivoted shearing otter board can be cuted venthole spun gas to area of contact between ability greatly increased gas and the ore pulp has increased the flotation foam volume, thereby has improved flotation efficiency.

Description

Inflatable flotation device

Technical Field

The utility model relates to an ore inflation flotation technical field specifically is an inflatable flotation device.

Background

When the ore is processed, an inflatable flotation device is needed to be used for carrying out flotation on the ore, the air is inflated into the ore pulp, the air collides with mineral particles in the ore pulp and is attached to the mineral particles to form mineralized bubbles, and the mineralized bubbles rise to the liquid level of the ore pulp to form a foam layer to complete the flotation.

The chinese utility model patent of current patent publication No. CN215197612U discloses a flotation device is aerifyd to stirring ore, when aerifing the flotation device inside, gas is spout from the shower nozzle through the breather pipe, then emits into in the flotation device through the space between two connecting plates.

Above-mentioned device is when using, and gas is discharged through the space between two connecting plates, and at this in-process, can't cut gas to the area of contact between gas and the ore pulp has been reduced greatly, has reduced the flotation froth volume, thereby has reduced flotation efficiency, to this problem, provides an inflatable flotation device now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inflatable flotation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an inflatable flotation device comprises a cylinder, wherein a flotation tank is arranged on one side of the cylinder, a fixed rod is fixed in the middle of the bottom end of the cylinder, and the bottom end of the fixed rod is connected with an air inlet pipe for conveying air to the inside of the fixed rod;

the surface of dead lever evenly is equipped with the gas outlet that the multiunit is convenient for gas outgoing, the bilateral symmetry of dead lever is equipped with the bull stick, the fixed surface of bull stick is used for carrying out the shearing otter board of cuting to gas outlet spun gas, the inside of barrel is equipped with rotates the frame, the top of bull stick, dead lever all stretches into the inside of rotating the frame and rotates with the inner wall that rotates the frame and be connected, it is used for driving shearing otter board pivoted runner assembly to rotate to be equipped with on the frame.

As a further aspect of the present invention: the rotating assembly comprises a fixing frame fixed at the upper end of the cylinder body, a first motor is fixed at the top end of the fixing frame, a first rotating shaft is fixed at the output end of the first motor, the bottom end of the first rotating shaft is fixedly connected with a rotating frame, and a rotating mechanism used for driving the shearing screen plate to rotate is arranged inside the rotating frame.

As a further aspect of the present invention: the rotating mechanism comprises a second gear fixed on the surface of the rotating rod, the second gear is located inside the rotating frame, and a first gear meshed with the second gear is fixed on the surface of the fixing rod, which is located inside the rotating frame.

As a further aspect of the present invention: and scraping plates for scraping foam are fixed on two sides of the surface of the first rotating shaft.

As a further aspect of the present invention: the inside rotation of flotation cell is connected with the second pivot, the fixed surface of second pivot is used for scraping the flotation plate of the inside foam of flotation cell, one side of flotation cell is equipped with and is used for driving second pivot pivoted second motor.

As a further aspect of the present invention: and the air outlet is provided with a one-way valve for preventing ore pulp in the cylinder from entering the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be equipped with runner assembly, rotation when can driving the revolution of shearing otter board utilizes pivoted shearing otter board can be cuted venthole spun gas to area of contact between ability greatly increased gas and the ore pulp has increased the flotation foam volume, thereby has improved flotation efficiency.

The utility model discloses utilize the scraper blade, can utilize the pivoted flotation board to strike off the inside foam of flotation cell with the inside foam propelling movement of barrel to the inside of flotation cell, realize the flotation to the foam, convenient follow-up is handled the foam.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial cross-sectional structure of the middle cylinder of the present invention.

Fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.

Wherein: 11. a barrel; 12. a fixed mount; 13. a first motor; 14. a first rotating shaft; 15. rotating the frame; 16. fixing the rod; 17. an air outlet; 18. an air inlet pipe; 19. a first gear; 20. a second gear; 21. a rotating rod; 22. shearing the screen plate; 23. a flotation cell; 24. a flotation plate; 25. a second rotating shaft; 26. a second motor; 27. a scraper.

Detailed Description

In one embodiment, as shown in fig. 1-3, an inflatable flotation device comprises a cylinder 11, a flotation tank 23 is arranged on one side of the cylinder 11, a fixed rod 16 is fixed in the middle of the bottom end of the cylinder 11, and an air inlet pipe 18 for conveying air to the inside of the fixed rod 16 is connected to the bottom end of the fixed rod 16;

the surface of the fixed rod 16 is uniformly provided with a plurality of groups of air outlet holes 17 facilitating air discharge, two sides of the fixed rod 16 are symmetrically provided with rotating rods 21, the surface of each rotating rod 21 is fixed with a shearing screen plate 22 for shearing air sprayed from the air outlet holes 17, the inside of the barrel 11 is provided with a rotating frame 15, the top ends of the rotating rods 21 and the fixed rod 16 extend into the inside of the rotating frame 15 and are rotatably connected with the inner wall of the rotating frame 15, the rotating frame 15 is provided with a rotating assembly for driving the shearing screen plate 22 to rotate, the rotating assembly can drive the shearing screen plate 22 to revolve and simultaneously rotate, and therefore the shearing screen plate 22 has a better shearing effect on the air;

in this embodiment, utilize intake pipe 18 to let in gas to the inside of dead lever 16, gaseous through the even blowout of venthole 17, utilize rotating assembly can drive shearing otter board 22 and rotate to utilize pivoted shearing otter board 22 can be cuted venthole 17 spun gas, thereby can greatly increased the area of contact between gaseous and the ore pulp, increased the flotation froth volume, thereby improved flotation efficiency.

In one embodiment, as shown in fig. 1 to fig. 3, the rotating assembly includes a fixed frame 12 and a first motor 13, the fixed frame 12 is fixed at the upper end of the cylinder 11, the first motor 13 is fixed at the middle of the upper end of the fixed frame 12, an output end of the first motor 13 is fixed with a first rotating shaft 14, a bottom end of the first rotating shaft 14 is fixedly connected with a rotating frame 15, and a rotating mechanism for driving the shearing screen plate 22 to rotate is arranged inside the rotating frame 15;

in this embodiment, by starting the first motor 13, the first motor 13 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the rotating frame 15 to rotate, so as to drive the two sets of rotating rods 21 to revolve, and the rotating rods 21 drive the shear screen plate 22 to revolve.

In one embodiment, as shown in fig. 1-3, the rotating mechanism includes a second gear 20 and a first gear 19 included in the second gear 20, the second gear 20 is provided with two sets and fixed on the surface of two sets of rotating rods 21, the second gear 20 is located inside the rotating frame 15, and the first gear 19 is fixed on the surface of the fixed rod 16;

in the present embodiment, when the rotary rod 21 rotates, the rotary rod 21 can be driven to rotate by the mutual engagement between the second gears 20 and 29, and thus the shear screen 22 can be driven to rotate.

In one embodiment, as shown in fig. 1 to 3, scrapers 27 for scraping foam are fixed on both sides of the surface of the first rotating shaft 14;

in this embodiment, when the first rotating shaft 14 rotates, the scraper 27 can be driven to rotate, and the foam inside the cylinder 11 can be pushed to the inside of the flotation tank 23 by the scraper 27.

In one embodiment, as shown in fig. 1 to fig. 3, a second rotating shaft 25 is rotatably connected inside the flotation tank 23, a flotation plate 24 for scraping off the froth inside the flotation tank 23 is fixed on the surface of the second rotating shaft 25, and a second motor 26 for driving the second rotating shaft 25 to rotate is arranged on one side of the flotation tank 23;

in this embodiment, utilize scraper 27 can be with the inside foam propelling movement of barrel 11 to the inside of flotation cell 23, drive second pivot 25 through second motor 26 this moment and rotate, and second pivot 25 drives the flotation plate 24 and rotates, utilizes pivoted flotation plate 24 to scrape off the inside foam of flotation cell 23, realizes the flotation to the foam.

In one embodiment, as shown in fig. 1-3, the air outlet 17 is provided with a one-way valve for preventing slurry inside the cylinder 11 from entering the inside of the air outlet 17;

in this embodiment, can avoid ore pulp to get into the inside of venthole 17 through setting up the check valve, cause the condition that venthole 17 takes place to block up.

The embodiment above discloses an inflatable flotation device, when in use, air is introduced into the fixed rod 16 through the air inlet pipe 18, the air is uniformly ejected through the air outlet 17, at this time, by starting the first motor 13, the first motor 13 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the rotating frame 15 to rotate, thereby being capable of driving the two sets of rotating rods 21 to revolve, the rotating rods 21 drive the shearing screen plate 22 to revolve, meanwhile, when the rotating rods 21 rotate, the rotating rods 21 can be driven to rotate by utilizing the mutual engagement between the second gears 20 and 29, thereby being capable of driving the rotating rods 21 to rotate, thereby being capable of driving the shearing screen plate 22 to rotate, so that the shearing screen plate 22 rotates while revolving, when the shearing screen plate 22 rotates, the air ejected from the air outlet 17 can be sheared, thereby greatly increasing the contact area between the air and the ore pulp, when the first rotating shaft 14 rotates, the scraper 27 can be driven to rotate, the foam inside the cylinder 11 can be pushed to the inside of the flotation tank 23 by the scraper 27, at this time, the second rotating shaft 25 is driven to rotate by the second motor 26, the second rotating shaft 25 drives the flotation plate 24 to rotate, and the foam inside the flotation tank 23 can be scraped by the rotating flotation plate 24, so that the flotation of the foam is realized.

Claims

1. An inflatable flotation device comprises a cylinder (11), wherein a flotation tank (23) is arranged on one side of the cylinder (11), a fixing rod (16) is fixed in the middle of the bottom end of the cylinder (11), and the bottom end of the fixing rod (16) is connected with an air inlet pipe (18) used for conveying air to the inside of the fixing rod (16);

the utility model is characterized in that, the surface of dead lever (16) evenly is equipped with gas outgoing's of being convenient for venthole (17) of multiunit, the bilateral symmetry of dead lever (16) is equipped with bull stick (21), the fixed surface of bull stick (21) is equipped with and is used for shearing otter board (22) that carry out shearing to venthole (17) spun gas, the inside of barrel (11) is equipped with rotates frame (15), the top of bull stick (21), dead lever (16) all stretches into the inside of rotating frame (15) and rotates with the inner wall that rotates frame (15) and be connected, be equipped with on rotating frame (15) and be used for driving shearing otter board (22) pivoted runner assembly.

2. The inflatable flotation device according to claim 1, wherein the rotating assembly comprises a fixed frame (12) fixed at the upper end of the cylinder (11), a first motor (13) is fixed at the top end of the fixed frame (12), a first rotating shaft (14) is fixed at the output end of the first motor (13), the bottom end of the first rotating shaft (14) is fixedly connected with a rotating frame (15), and a rotating mechanism for driving the shearing screen plate (22) to rotate is arranged inside the rotating frame (15).

3. An inflatable flotation device according to claim 2, wherein the rotation mechanism comprises a second gear (20) fixed to the surface of a rotating rod (21), the second gear (20) being located inside the rotating frame (15), and a first gear (19) engaging with the second gear (20) being fixed to the surface of the fixed rod (16) inside the rotating frame (15).

4. An inflatable flotation device according to claim 2, wherein scrapers (27) for scraping froth are fixed to both sides of the surface of the first shaft (14).

5. An inflatable flotation device according to claim 1, wherein a second rotating shaft (25) is rotatably connected to the inside of the flotation tank (23), a flotation plate (24) for scraping out the foam inside the flotation tank (23) is fixed on the surface of the second rotating shaft (25), and a second motor (26) for driving the second rotating shaft (25) to rotate is arranged on one side of the flotation tank (23).

6. An inflatable flotation device according to claim 1, wherein the outlet aperture (17) is provided with a one-way valve for preventing slurry inside the cartridge (11) from entering the outlet aperture (17).