CN219309018U

CN219309018U - Pulp mixing stirring tank

Info

Publication number: CN219309018U
Application number: CN202320334261.1U
Authority: CN
Inventors: 朱爱国; 许磊; 丁少忠
Original assignee: Tongling Mao Mao Mechanical And Electrical Equipment Co ltd
Current assignee: Tongling Mao Mao Mechanical And Electrical Equipment Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-07
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of ore pulp production devices, in particular to an ore pulp mixing and stirring tank which comprises a tank body, wherein a first transmission component is arranged at the top of the tank body and is connected with a rotating shaft, the rotating shaft extends into the tank body, a baffle cover is arranged outside the rotating shaft, the top of the baffle cover is sealed, circulating ports are formed in the upper half parts of the two sides, a second transmission component is connected to the bottom end of the rotating shaft, a feeding part is connected to the second transmission component and used for feeding ore pulp into the baffle cover, and a feeding part is arranged on the rotating shaft. According to the utility model, the feeding component is driven by the second transmission component to send the ore pulp into the baffle cover, the feeding component on the rotating shaft drives the ore pulp to move upwards, the ore pulp is discharged from the circulation port of the baffle cover and is then conveyed by the feeding component, so that the ore pulp circulates in the tank body in an up-down circulation mode, and meanwhile, the stirring is received in the circulation process, so that the effects of fully stirring the slurry and the medicament are achieved.

Description

Pulp mixing stirring tank

Technical Field

The utility model relates to the technical field of ore pulp production devices, in particular to an ore pulp mixing and stirring tank.

Background

The ore pulp stirring tank is mainly used for stirring ore pulp in front of the operation of a flotation machine, has the main function of enabling the ore pulp and the medicament to be fully contacted and uniformly mixed, is prepared for the flotation operation, can be used as a pre-desilication tank, a post-leaching tank, a desilication tank and a seed separation tank in the production of alumina, and can be used in similar operations in other industrial production.

In the conventional ore pulp stirring tank for coarse-grain sulphide ore flotation, the flotation ore feeding granularity is coarse, the stirring tank is easy to sink, so that the problems of uneven blending of slurry and agents and the like are solved, and the problems of uneven blending and up-down layering are caused by the integral rotation of ore pulp in the tank, so that the slurry is seriously mixed in the tank, and the stirring tank is further caused.

Disclosure of Invention

Accordingly, the present utility model has been made in view of the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a slurry mixing tank for circulating slurry and chemicals up and down.

Based on the above object, the utility model provides a pulp mixing and stirring tank, which comprises a tank body, wherein a first transmission component is arranged at the top of the tank body, a first transmission component is connected with a rotating shaft, the rotating shaft extends into the tank body, a baffle cover is arranged outside the rotating shaft, the top of the baffle cover is sealed, circulation ports are formed in the upper half parts of the two sides of the baffle cover, a second transmission component is connected to the bottom end of the rotating shaft, a second transmission component is connected with a feeding part, the feeding part is used for feeding pulp into the baffle cover, and a feeding part is arranged on the rotating shaft and used for lifting the pulp and discharging the pulp through the circulation ports of the baffle cover.

As a preferable technical scheme of the utility model, the first transmission component comprises a bracket, a baffle cover, a shaft seat, a synchronous belt transmission piece and a motor, wherein the baffle cover is fixed between the bracket and the shaft seat, and the synchronous belt transmission piece is arranged in the baffle cover.

As a preferable technical scheme of the utility model, the top end of the rotating shaft penetrates through the baffle cover and the shaft seat to be connected with the synchronous belt transmission part in the baffle cover, the motor is vertically arranged on the baffle cover, and the output shaft is connected with the synchronous belt transmission part.

As a preferable technical scheme of the utility model, a grid plate is arranged between the circular outer wall of the shielding cover and the inner wall of the tank body, the bottom of the shielding cover is transversely provided with a feed inlet, and the height of the grid plate on the shielding cover is lower than the height of the circulating port.

As a preferable technical scheme of the utility model, the transmission assembly II comprises a driving bevel gear and two driven bevel gears, a sealed transmission cover is arranged at the bottom in the groove body, the driving bevel gear is arranged at one end of a rotating shaft penetrating into the sealed transmission cover, the feeding part consists of two spiral feeding shafts, one end of each spiral feeding shaft penetrates through the baffle cover and enters into one end of the sealed transmission cover to be respectively connected with the two driven bevel gears, and the two driven bevel gears are meshed with the driving bevel gears.

As a preferable technical scheme of the utility model, the stirring blade is arranged on the rotating shaft and positioned at the top of the sealing transmission cover, and the feeding piece is a feeding spiral blade and is fixed outside the rotating shaft.

As a preferable technical scheme of the utility model, a discharging pipe is arranged on one side of the bottom of the tank body, and a valve body is arranged on the discharging pipe.

The beneficial effects of the utility model are as follows: this kind of pulp mixing stirred tank, send into the ore pulp through feeding part in keeping off the cover under drive of drive assembly two, drive the ore pulp by epaxial material loading spare and upwards remove, discharge by the circulation mouth that keeps off the cover again, follow closely by feeding part again and carry, thereby realize the ore pulp circulation flow about in the cell body, the stirring is accepted to the circulation process simultaneously, play the effect of intensive stirring thick liquid, medicament, and because of having avoided the ore pulp at the inslot global rotation, it is serious to have stopped upper and lower layering, avoid causing the phenomenon that the stirred tank sinks the groove to appear.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional plan view of a slurry mixing tank according to the present utility model;

FIG. 2 is an enlarged schematic view of a driving assembly of a slurry mixing tank according to the present utility model;

fig. 3 is a schematic diagram of a second amplifying structure of a transmission assembly of the slurry mixing tank of the utility model.

In the figure: 1. a tank body; 2. a rotating shaft; 3. a shield; 4. a bracket; 5. a motor; 6. grid plate; 7. a driving bevel gear; 8. a driven bevel gear; 9. sealing the transmission cover; 10. a screw feed shaft; 11. stirring the leaves; 12. a discharge pipe; 13. and feeding spiral leaves.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-3, the pulp mixing and stirring tank comprises a tank body 1, a first transmission component is arranged at the top of the tank body 1, a first rotating shaft 2 is connected to the first transmission component, the rotating shaft 2 extends into the tank body 1, a blocking cover 3 is arranged outside the rotating shaft 2, the top of the blocking cover 3 is sealed, circulation ports are formed in the upper half parts of the two sides of the blocking cover, a second transmission component is connected to the bottom end of the rotating shaft 2, a feeding part is connected to the second transmission component and used for feeding pulp into the blocking cover 3, and a feeding part is arranged on the rotating shaft 2 and used for lifting the pulp and discharging the pulp through the circulation ports of the blocking cover 3.

The part of the top of the tank body 1 far away from one side of the transmission assembly and not closed is an inlet, namely, mineral aggregate and other medicaments needing stirring and mixing are poured into the tank body 1 from the inlet to be mixed and stirred before the slurry mixing operation.

Because the baffle cover 3 is provided with the grid net plate 6 between the circular outer wall and the inner wall of the groove body 1, the height of the grid net plate 6 on the baffle cover 3 is lower than the height of the circulation port. The mineral aggregate is poured into the tank body 1 through the grid plate 6, and the grid plate 6 can prevent the mineral aggregate with large particles and the knots formed during stirring from entering the tank body 1, so that only finer mineral aggregate is ensured in the tank body 1, and uniform stirring can be accelerated.

The first transmission component comprises a bracket 4, a baffle cover, a shaft seat, a synchronous belt transmission piece and a motor 5, wherein the baffle cover 3 is fixed between the bracket 4 and the shaft seat, and the synchronous belt transmission piece is arranged in the baffle cover 3; the top end of the rotating shaft 2 passes through the baffle cover 3 and the shaft seat to be connected with a synchronous belt transmission part in the baffle cover 3, the motor 5 is vertically arranged on the baffle cover 3, and the output shaft is connected with the synchronous belt transmission part.

Because the internal structural design of the tank body 1 makes that the slurry can be stirred only when being fed into the baffle cover 3 under the action of the feeding component, the feeding component is started, but the feeding component is connected with the rotating shaft 2 through the second transmission component, the rotating shaft 2 is connected with the first transmission component, and the first transmission component drives the rotating shaft 2 to drive the feeding component through the second transmission component, so that the concrete process is as follows:

and the motor 5 is started, the motor 5 drives the rotating shaft 2 to rotate through a synchronous belt transmission part (namely a part consisting of a main driving wheel, a driven wheel and a synchronous belt), the driven wheel is driven to rotate through the synchronous belt when the driving wheel rotates, and the top of the rotating shaft is connected with the driven wheel.

The second transmission component comprises a driving bevel gear 7 and two driven bevel gears 8, a sealed transmission cover 9 is arranged at the inner bottom of the groove body 1, the driving bevel gear 7 is arranged at one end of the rotating shaft 2 penetrating into the sealed transmission cover 9, the feeding component consists of two spiral feeding shafts 10, one ends of the two spiral feeding shafts 10 penetrate through the baffle cover 3 and enter into one end of the sealed transmission cover 9 to be connected with the two driven bevel gears 8 respectively, and the two driven bevel gears 8 are meshed with the driving bevel gears 7.

The rotating shaft 2 drives the two spiral feeding shafts 10 to rotate through the second transmission component, specifically: the rotation shaft 2 drives the driving bevel gear 7 to rotate, and then drives the spiral feeding shafts 10 to rotate synchronously and relatively through the two driven bevel gears 8 (so that the conveying directions of the two spiral feeding shafts 10 are opposite, namely, the conveying direction is towards the direction of the driving bevel gear 7), and the spiral feeding shafts 10 are positioned in the feeding holes transversely formed in the bottom of the shielding cover 3, so that the bottom mineral aggregate is conveyed into the shielding cover 3 along with the rotation of the spiral feeding shafts 10.

The stirring blade 11 is arranged on the top of the sealing transmission cover 9 on the rotating shaft 2, and the feeding piece is a feeding spiral blade 13 and is fixed outside the rotating shaft 2.

Along with the continuous conveying of the ore pulp by the spiral feeding shaft 10, the ore pulp in the baffle cover 3 can reach the height of the feeding spiral blades 13, and then the ore pulp is discharged from the circulation port on the baffle cover 3 along with the rotation of the feeding spiral blades 13, and then the ore pulp is conveyed by the spiral feeding shaft 10, so that the ore pulp circulates up and down in the tank body 1, and meanwhile, the stirring blades 11 stir in the circulation process.

A discharging pipe 12 is arranged on one side of the bottom of the tank body 1, and a valve body is arranged on the discharging pipe 12.

The valve body is opened to discharge the stirred slurry from the discharge pipe 12.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a pulp mixing stirred tank, its characterized in that, includes cell body (1), the top of cell body (1) is provided with drive assembly one, drive assembly one is connected with pivot (2), pivot (2) extend to in cell body (1), just be equipped with outside pivot (2) and keep off cover (3), keep off cover (3) top seal, both sides upper half has all seted up the circulation mouth, the bottom of pivot (2) is connected with drive assembly two, drive assembly two is connected with a feeding part, feeding part is used for sending into the ore pulp and keeps off in cover (3), be provided with the material loading piece on pivot (2) for rise the ore pulp, again by keeping off cover (3) circulation mouth discharge.

2. The pulp mixing tank according to claim 1, wherein the first transmission assembly comprises a bracket (4), a baffle cover, a shaft seat, a synchronous belt transmission piece and a motor (5), the baffle cover (3) is fixed between the bracket (4) and the shaft seat, and the synchronous belt transmission piece is arranged in the baffle cover (3).

3. The pulp mixing and stirring tank according to claim 2, wherein the top end of the rotating shaft (2) penetrates through the baffle cover (3) and the shaft seat to be connected with a synchronous belt transmission part in the baffle cover (3), the motor (5) is vertically arranged on the baffle cover (3), and the output shaft is connected with the synchronous belt transmission part.

4. The pulp mixing and stirring tank according to claim 1, wherein the shielding cover (3) is circular, a grid plate (6) is arranged between the outer wall and the inner wall of the tank body (1), the bottom is transversely provided with a feed inlet, and the height of the grid plate (6) on the shielding cover (3) is lower than the height of the circulating inlet.

5. The pulp mixing tank according to claim 4, wherein the second transmission assembly comprises a driving bevel gear (7) and two driven bevel gears (8), a sealing transmission cover (9) is arranged at the inner bottom of the tank body (1), the driving bevel gear (7) is arranged at one end of the rotating shaft (2) penetrating into the sealing transmission cover (9), the feeding part consists of two spiral feeding shafts (10), one ends of the two spiral feeding shafts (10) penetrate through the baffle cover (3) to enter into one ends of the sealing transmission cover (9) to be connected with the two driven bevel gears (8) respectively, and the two driven bevel gears (8) are meshed with the driving bevel gears (7).

6. The pulp mixing and stirring tank according to claim 5, wherein stirring blades (11) are arranged on the rotating shaft (2) and positioned at the top of the sealing transmission cover (9), and the feeding piece is a feeding spiral blade (13) and is fixed outside the rotating shaft (2).

7. The pulp mixing and stirring tank according to claim 1, wherein a discharging pipe (12) is arranged on one side of the bottom of the tank body (1), and a valve body is arranged on the discharging pipe (12).