CN218609884U

CN218609884U - A high-efficient agitating unit for flotation device

Info

Publication number: CN218609884U
Application number: CN202223164697.5U
Authority: CN
Inventors: 宫开元; 宫硕辰; 张思新
Original assignee: Huaibei Zhongyang Mining Machinery Co ltd
Current assignee: Huaibei Zhongyang Mining Machinery Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-14
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a stirring technical field specifically is a high-efficient agitating unit for flotation device. Including the ore pulp groove, the fixed plate, the center tube, the inside axis of rotation that sets up of center tube, a motor and the inlet pipe for drive axis of rotation, the rotor plate is installed to axis of rotation bottom one end, the first-class angle that waits on the rotor plate is provided with first paddle, center tube bottom fixed position installs solid fixed ring, solid fixed ring inner wall fixed angle such as position is provided with the second paddle, ore pulp groove inner chamber bottom position is provided with the inlet plate, a plurality of through-holes have been seted up on the inlet plate, ore pulp groove lateral wall position is the fixed air pump that is provided with and the inlet plate intercommunication still. The air inlet plate at the bottom of the inner cavity of the slurry tank ensures that sufficient air enters in a bottom air inlet mode, and the shear annular area formed by the first paddle and the second paddle is matched to promote the formation of fine bubbles and improve the flotation effect.

Description

A high-efficient agitating unit for flotation device

Technical Field

The utility model relates to a stirring technical field specifically is a high-efficient agitating unit for flotation device.

Background

The ore pulp enters between the impellers through the feeding pipe, bubbles attached with useful minerals are gathered to form a bubble layer with the surface of the ore pulp, and the mineralized bubble layer is scraped by the scraper blade. In the flotation process of minerals with large specific gravity, a 'sink' phenomenon is easy to occur, and the flotation index of target minerals is influenced. It is therefore desirable that the minerals be sufficiently suspended but not sedimented. The prior art has the publication numbers as follows: CN 215612373U's high-efficient stirring grinds flotation machine for flotation workshop section, including the flotation machine main part, the rear side fixedly connected with driving motor at flotation machine main part top, the fixed cover of output of driving motor is equipped with the action wheel, the fixed pipe of inner chamber fixedly connected with of flotation machine main part, the top of fixed pipe is run through and is provided with the pivot, the fixed cover in top on pivot surface is equipped with from the driving wheel, the surface of following the driving wheel and the surface cover of action wheel are equipped with the belt, the fixed cover in bottom of pivot is equipped with the impeller, the top of impeller is run through and is provided with the blade, the fixed cover in top that just is located the impeller of surface is equipped with the adapter sleeve, the equal fixedly connected with diaphragm in both sides of adapter sleeve, one side fixedly connected with connecting plate of adapter sleeve is kept away from to the diaphragm bottom, the bottom fixedly connected with tilting plate of connecting plate, the equal fixedly connected with fixing base is located in both sides and the bottom center department of flotation machine main part bottom, the front side intercommunication of fixed pipe has the pipe.

Equipment passes through the rotation of impeller in the use, forms the negative pressure in the wheel chamber, then inhales the air, but in the air admission volume can't guarantee the solution, the material can't accomplish abundant suspension, influences the flotation effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem of the prior art, the utility model provides a high-efficient agitating unit for flotation machine adopts the air feed mode that the air inlet plate bottom was admitted air, gets into the capacity air in the solution, and then guarantees the suspension of material, cooperates the shear force annular region that first paddle and second paddle formed, promotes the formation of thin bubble, and then promotes material flotation effect.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a high-efficient agitating unit for flotation device, includes the inside axis of rotation that sets up of ore pulp groove, fixed plate, center tube for motor and the inlet pipe of drive axis of rotation, the rotor plate is installed to axis of rotation bottom one end, the first paddle of equidistance is provided with on the rotor plate, center tube bottom rigidity installs solid fixed ring, solid fixed ring inner wall rigidity such as position is provided with the second paddle, ore pulp inslot inner chamber bottom position is provided with the inlet plate, a plurality of through-holes have been seted up on the inlet plate, ore pulp groove lateral wall position is the fixed air pump that is provided with and the inlet plate intercommunication still. The air inlet plate at the bottom of the inner cavity of the slurry tank ensures that sufficient air enters in a bottom air inlet mode, and is matched with a shear annular area formed by the first blade and the second blade to promote the formation of fine bubbles and improve the flotation effect.

Preferably, the first paddle and the second paddle are both arranged obliquely, and the inclination directions of the first paddle and the second paddle are opposite.

Preferably, the density of the through holes at the bottom of the fixing ring is greater than that at other positions.

(III) advantageous effects

The utility model provides a high-efficient agitating unit for flotation device. The method has the following beneficial effects:

(1) The mode that air was blown into through the air pump to ore pulp tank bottom can guarantee that the air capacity gets into, and the formation of fine bubble is promoted in the shear force annular region that first paddle and second paddle formed in the cooperation, and then guarantees the bubble of capacity for the material is done abundant suspension but does not deposit.

(2) First paddle and second paddle opposite direction of inclination can fully break up the material that gets into through the center tube, and then promote with the contact probability of bubble in the solution, and then promote flotation efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a structure diagram of the rotating plate and the fixing ring of the present invention.

In the figure: 1. a slurry tank; 2. a fixing plate; 3. a central tube; 4. a motor; 5. a feeding pipe; 6. a rotating plate; 7. a first blade; 8. a fixing ring; 9. a second blade; 10. an air intake plate; 11. a through hole; 12. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-2, the high-efficient agitating unit for flotation machine of this embodiment, including ore pulp groove 1, fixed plate 2, center tube 3, the inside axis of rotation that sets up of center tube 3, a motor 4 and an inlet pipe 5 for driving the axis of rotation, rotor plate 6 is installed to axis of rotation bottom one end, the first paddle 7 of equidistance is provided with on the rotor plate 6, fixed ring 8 is installed to center tube 3 bottom rigidity, fixed ring 8 inner wall rigidity such as inner wall position is provided with second paddle 9, first paddle 7 can form the annular district of shear force when rotating, promote the formation of fine bubble, also can disperse the material that gets into through center tube 3 simultaneously. An air inlet plate 10 is arranged at the bottom of the inner cavity of the slurry tank 1, a plurality of through holes 11 are formed in the air inlet plate 10, and an air pump 12 communicated with the air inlet plate 10 is fixedly arranged on the side wall of the slurry tank 1. The air pump 12 pumps the outside air, and the air is blown into the inner cavity of the slurry tank 1 through the through holes 11 on the air inlet plate 10, so that sufficient air is ensured to enter, and the suspension effect of the material is further improved.

Furthermore, the first blade 7 and the second blade 9 are both arranged obliquely, and the inclination directions of the first blade 7 and the second blade 9 are opposite.

Further, the density of the through holes 11 at the bottom of the fixing ring 8 is greater than that at other positions. To the mode of solid fixed ring 8 bottom air feed, can let the air feed volume more concentrated, the bubble that rises forms sufficient fine and close bubble through the shear force district that first paddle 7 formed, the bubble of other positions also can hold up the material simultaneously, promotes the suspension effect of material.

The working principle is as follows: the material is added through inlet pipe 5, the material enters into between first paddle 7 and the second paddle 9 through center tube 3, motor 4 drives first paddle 7 through the axis of rotation and rotates, first paddle 7 rotates and forms the shear force district, simultaneously to the material dispersion, air pump 12 extracts the outside air, through-hole 11 on the inlet plate 10 is to the 1 inner chamber drum gas in slurry groove, the air that is located the inlet plate 10 of solid fixed ring 8 bottom position and gets into rises, form the adhesion that the fine bubble of capacity is used for the material through the shear force district, the air that other positions got into through-hole 11 can promote the suspension effect of material.

Claims

1. The utility model provides a high-efficient agitating unit for flotation device, includes the axis of rotation of ore pulp groove (1), fixed plate (2), center tube (3), the inside setting of center tube (3) for motor (4) and inlet pipe (5) of drive axis of rotation, its characterized in that: rotor plate (6) are installed to axis of rotation bottom one end, first paddle (7) are provided with to equidistance on rotor plate (6), solid fixed ring (8) are installed to center tube (3) bottom fixed position, solid fixed ring (8) inner wall fixed angles such as position are provided with second paddle (9), ore pulp groove (1) inner chamber bottom position is provided with air inlet plate (10), a plurality of through-holes (11) have been seted up on air inlet plate (10), ore pulp groove (1) lateral wall position is still fixed air pump (12) that are provided with and air inlet plate (10) intercommunication.

2. A high efficiency agitation apparatus for a flotation machine as set forth in claim 1 wherein: the first paddle (7) and the second paddle (9) are both obliquely arranged, and the oblique directions of the first paddle (7) and the second paddle (9) are opposite.

3. A high efficiency agitation apparatus for a flotation machine as set forth in claim 1 wherein: the density of the through holes (11) at the bottom of the fixing ring (8) is higher than that of the through holes at other positions.