Flow guiding and slurry stabilizing device of stirring tank for mineral separation

Abstract

A flow guiding and slurry stabilizing device of a stirring tank for mineral separation comprises a stirring tank body. The top of the stirring tank body is connected with a horizontally arranged cross beam through a bolt, the interior of the stirring tank body is of a cavity structure, and a driving mechanism and a flow stabilizing component are arranged in the cavity of the stirring tank body; the flow stabilizing component comprises an upper vertical flow stabilizing plate fixedly connected to the upper portion in the cavity and a bottom vertical flow stabilizing plate arranged at the bottom in the cavity. The side, facing the center of the cavity, of the upper vertical flow stabilizing plate is further connected with an obliquely-arranged flow guiding plate. The stirring tank is simple in structure, and the driving mechanism arranged on the stirring tank body is matched with the flow stabilizing component for use, so that ore pulp in the tank body can be uniformly stirred, the stability of the liquid level of the ore pulp can be ensured, the centrifugal effect is reduced, and meanwhile, the splashing of the ore pulp is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore dressing and mining equipment, and in particular relates to a stirring tank flow guiding and stabilizing slurry device for ore dressing. Background Art

[0002] At present, the mineral processing industry uses a stirring tank for slurry pretreatment. However, in most stirring tanks, due to the centrifugal force of the slurry, there are phenomena such as unstable liquid surface, waves, and uneven stirring. This leads to poor stirring effect and even slurry splashing. In the application number: 202321157420.1, a diversion device for a slurry feed box is disclosed, including a feed box, in which a vertical plate is vertically installed, and the vertical plate divides the inner cavity of the feed box into a main storage chamber and a secondary storage chamber. The side walls of the main storage chamber and the secondary storage chamber are respectively connected with a first discharge pipe and a second discharge pipe, and the top walls of the main storage chamber and the secondary storage chamber are respectively provided with a first feed port and a second feed port, and a control box is installed on the top of the feed box. In the process of slurry diversion, this application is prone to the phenomenon that the liquid level is unstable, waves, and uneven stirring due to the centrifugal force of the slurry in the stirring tank during the slurry diversion process, resulting in unstable diversion, uneven stirring effect, and low production efficiency. Utility Model Content

[0003] The utility model aims to provide a stirring tank flow guiding and stabilizing slurry device for ore dressing, which is used to solve the problems of unstable liquid surface, ripples and uneven stirring in the stirring tank during ore slurry stirring in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a flow guiding and stabilizing slurry device for a stirring tank for mineral processing, comprising a stirring tank body; a horizontally arranged crossbeam is connected to the top of the stirring tank body by bolts, the interior of the stirring tank body is arranged as a cavity structure, and a driving mechanism and a flow stabilizing component are arranged in the cavity; the flow stabilizing component comprises an upper vertical flow stabilizing plate fixedly connected to the upper part of the cavity and a bottom vertical flow stabilizing plate arranged at the bottom of the cavity; the upper vertical flow stabilizing plate is also connected to an inclined flow guide plate toward the center of the cavity.

[0005] The driving mechanism includes a driving motor arranged at one end of the top surface of the beam; the output end of the driving motor is connected to a pulley through a belt; a vertically arranged transmission pipe is fixedly connected to the center of the pulley; the transmission pipe extends into the interior of the mixing tank body and is connected to an impeller at the end of the transmission pipe; the transmission pipe is provided with an air intake cylinder outside the tube body inside the mixing tank body.

[0006] The guide plate is arranged as an inclined plate as a whole, and its inclination angle can be 55°-85° according to the slurry concentration, composition and the set stirring tank speed.

[0007] The upper vertical flow stabilizing plates and the bottom vertical flow stabilizing plates are both arranged perpendicular to the inner wall of the cavity and at equal intervals.

[0008] The bottom end of the air intake cylinder is fixedly connected with a horizontally arranged air intake cylinder bracket; the air intake cylinder brackets are evenly distributed in the mixing tank body, and the ends thereof are welded to the inner wall of the mixing tank body.

[0009] The upper part of the air inlet cylinder is also connected to an air inlet pipe; the air inlet height of the air inlet pipe is higher than the top of the stirring tank body.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the device has a simple structure, and through the coordinated use of the driving mechanism and the flow stabilizing component arranged on the stirring tank body, it can ensure that the slurry in the tank body is stirred evenly, and at the same time, it can ensure that the slurry liquid level is stable, reduce the centrifugal effect, and thus reduce the splashing of the slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] In the figure: 1, stirring tank body, 2, cross beam, 3, upper vertical flow stabilizer, 4, bottom vertical flow stabilizer, 5, guide plate, 6, driving motor, 7, pulley, 8, transmission pipe, 9, impeller, 10, air intake cylinder, 11, air intake cylinder bracket, 12, air intake pipe. DETAILED DESCRIPTION

[0013] The utility model is described in conjunction with the accompanying drawings.

[0014] like Figure 1 The present invention discloses a flow-guiding and stabilizing device for a stirring tank used for mineral processing, comprising a stirring tank body 1; a horizontally arranged crossbeam 2 is connected to the top of the stirring tank body 1 by bolts; the interior of the stirring tank body 1 is arranged as a cavity structure, and a driving mechanism and a flow-stabilizing component are arranged in the cavity; the flow-stabilizing component comprises an upper vertical flow-stabilizing plate 3 fixedly connected to the upper part of the cavity and a bottom vertical flow-stabilizing plate 4 arranged at the bottom of the cavity; the bottom vertical flow-stabilizing plate 4 adopts a vertical structure to reduce the centrifugal rotation of the bottom slurry along with the tank wall, and enhance the stirring effect at the bottom The upper vertical flow stabilizer 3 is also connected to an inclined guide plate 5 on the side toward the center of the cavity; the guide plate 5 is arranged as an inclined plate as a whole, and its inclination angle can be 55°-85° according to the slurry concentration, composition and set stirring tank speed; the upper vertical flow stabilizer 3 and the bottom vertical flow stabilizer 4 are arranged perpendicular to the inner wall of the cavity and arranged at equal intervals; the upper vertical flow stabilizer 3 is used to reduce the centrifugal rotation of the slurry along the tank wall and at the same time to promote the upper slurry to generate downward power, thereby enhancing the stirring effect and reducing the splashing of the slurry.

[0015] The driving mechanism includes a driving motor 6 arranged at one end of the top surface of the crossbeam 2; the output end of the driving motor 6 is connected to a pulley 7 through a belt; a vertically arranged transmission pipe 8 is fixedly connected to the center of the pulley 7; the transmission pipe 8 extends into the interior of the mixing tank body 1 and is connected to an impeller 9 at the end of the transmission pipe 8; the transmission 8 is provided with an air intake cylinder 10 outside the internal tube body of the mixing tank body 1; the bottom end of the air intake cylinder 10 is fixedly connected to a horizontally arranged air intake cylinder bracket 11; the air intake cylinder bracket 11 is It is arranged in the stirring tank body 1, and its end is welded to the inner wall of the stirring tank body 1; the upper part of the air inlet cylinder 10 is also connected with an air inlet pipe 12; the air inlet height of the air inlet pipe 12 is higher than the top of the stirring tank body 1; the air inlet of the air inlet pipe 12 is connected with the external air supply fan, and the air generated by the air supply fan provides air to the impeller 9 through the air inlet cylinder 10. After the bubbles are blown in, foam is formed in the water and then the foam will adhere to the mineral processing suspended matter to form floating bubbles, so that it floats to the water surface, which is beneficial to the fine particle separation of the ore slurry.

[0016] When the utility model is in use, the driving motor 6 drives the upper pulley 7 to rotate, thereby driving the transmission pipe 8 at the lower part to rotate, and then driving the impeller 9 to rotate. The slurry is stirred by the rotation of the impeller 9, and the slurry begins to rotate with the impeller 9. During the rotation, air can be provided to the impeller 9 through the air inlet tube 10, which is beneficial to the fine particle size separation of the slurry. During the rotation of the impeller 9, the bottom slurry collides with the upper vertical flow stabilizing plate 3 arranged on the wall of the stirring tank body 1, and while homogenizing the slurry, the slurry generates a downward pressure force, thereby stabilizing the slurry liquid level, reducing the centrifugal effect, and thus reducing the splashing of the slurry at the same time.

[0017] The specific description above further illustrates in detail the purpose, technical solutions and beneficial effects of the utility model. It should be understood that the above description is only a specific embodiment of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A stirring tank flow guide and slurry stabilization device for mineral processing, comprising a stirring tank body (1); wherein: The top of the stirring tank body (1) is connected to a horizontally arranged crossbeam (2) by bolts, the interior of the stirring tank body (1) is arranged as a cavity structure, and a driving mechanism and a flow stabilizing component are arranged in the cavity; the flow stabilizing component comprises an upper vertical flow stabilizing plate (3) fixedly connected to the upper part of the cavity and a bottom vertical flow stabilizing plate (4) arranged at the bottom of the cavity; the upper vertical flow stabilizing plate (3) is also connected to an inclined guide plate (5) on one side toward the center of the cavity.

2. The stirring tank flow guiding and stabilizing slurry device for mineral processing according to claim 1 is characterized in that: The driving mechanism comprises a driving motor (6) arranged at one end of the top surface of the crossbeam (2); the output end of the driving motor (6) is connected to a pulley (7) via a belt; a vertically arranged transmission pipe (8) is fixedly connected to the center of the pulley (7); the transmission pipe (8) extends into the interior of the mixing tank body (1) and is connected to an impeller (9) at the end of the transmission pipe (8); and the transmission pipe (8) is provided with an air inlet cylinder (10) outside the internal tube body of the mixing tank body (1).

3. The stirring tank flow guiding and stabilizing slurry device for mineral processing according to claim 1 is characterized in that: The guide plate (5) is arranged as an inclined plate as a whole, and its inclination angle can be 55°-85° according to the slurry concentration, composition and the set stirring tank speed.

4. The stirring tank flow guiding and stabilizing slurry device for mineral processing according to claim 1 is characterized in that: The upper vertical flow stabilizing plates (3) and the bottom vertical flow stabilizing plates (4) are both arranged perpendicular to the inner wall of the cavity and at equal intervals.

5. The stirring tank flow guiding and stabilizing slurry device for mineral processing according to claim 2 is characterized in that: The bottom end of the air intake cylinder (10) is fixedly connected to a horizontally arranged air intake cylinder bracket (11); the air intake cylinder bracket (11) is evenly distributed in the stirring tank body (1), and the ends thereof are welded to the inner wall of the stirring tank body (1).

6. The stirring tank flow guiding and stabilizing slurry device for mineral processing according to claim 2 is characterized in that: The upper portion of the air intake cylinder (10) is also connected to an air intake pipe (12); the air intake port of the air intake pipe (12) is higher than the top of the stirring tank body (1).

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