Accumulated ore cleaning device for thickener

Abstract

The utility model belongs to the technical field of thickeners, and discloses a thickener accumulated ore cleaning device which comprises a gear ring, a sliding rail is arranged on the inner side of the gear ring in a sleeved mode, a mounting frame is arranged above the gear ring, a motor is fixedly connected to the top of the mounting frame, and the output end of the motor is fixedly connected with a rotating shaft. The lower end of the rotating shaft penetrates through the mounting frame and is rotationally connected with the mounting frame, a gear is fixedly connected to the outer wall of the circumference of the rotating shaft, the gear is meshed with the gear ring, two connecting arms are fixedly connected to the bottom of the mounting frame in a symmetrical structure, and rollers are rotationally connected to the ends, relatively close to each other, of the two connecting arms. The motor operates to drive the rotating shaft to rotate, the gear is driven by the rotating shaft to rotate, so that the gear moves circumferentially along the inner wall of the gear ring, the motor drives the mounting frame to move, the mounting frame drives the connecting arm to move when moving, the roller at the end of the connecting arm rolls along the inner wall of the sliding rail, and the mounting frame can drive the cleaning assembly to move when moving. Therefore, cleaning dead angles are reduced, and cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thickeners, and more specifically, to a device for cleaning accumulated ore of a thickener. Background Art

[0002] With the development and utilization in recent years, problems such as "poor, fine, miscellaneous, and difficult" in mineral resources have become increasingly prominent, and safety and environmental protection have been increasingly emphasized. Generally, the selected concentrate is dehydrated through a process of "concentration + filtration". However, due to the influence of residual agents, a part of the foam layer in the thickening tank entering the concentration process will overflow with the overflow water and accumulate in the foam trough, affecting the clarity of the overflow water and easily causing ore accumulation and foam accumulation in the foam trough. Therefore, it is necessary to clean it regularly.

[0003] In the existing technology, as disclosed in the document with the publication number CN211676437U, a device for directly flushing accumulated ore on the overflow weir of an annular thickener is specifically disclosed. In this document, a clear water pipe is arranged directly above the foam trough through a fixed bracket, and nozzles are evenly arranged on the clear water pipe. The foam trough is cleaned by direct spraying of the nozzles. However, the nozzles in this device cannot move, and there is a certain distance between the nozzles. During the fixed spraying process, there will be a certain dead angle between the nozzles, resulting in poor cleaning effect. Therefore, we propose a device for cleaning accumulated ore of a thickener. Summary of the Utility Model

[0004] The utility model provides a device for cleaning accumulated ore of a thickener. When the mounting frame moves, it can drive the cleaning component to move, thereby reducing the cleaning dead angle and improving the cleaning effect, solving the problem that in the prior art, during the fixed spraying process, there will be a certain dead angle between the nozzles, resulting in poor cleaning effect.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A device for cleaning accumulated ore of a thickener includes a gear ring. A slide rail is sleeved inside the gear ring. An installation frame is arranged above the gear ring. A motor is fixedly connected to the top of the installation frame. The output end of the motor is fixedly connected to a rotating shaft. The lower end of the rotating shaft penetrates through the installation frame and is rotatably connected thereto. A gear is fixedly connected to the circumferential outer wall of the rotating shaft. The gear meshes with the gear ring. Two connecting arms are symmetrically and fixedly connected to the bottom of the installation frame. The relatively close ends of the two connecting arms are rotatably connected to rollers. The two rollers are respectively in rolling connection with the inner and outer walls of the slide rail. A cleaning component is installed at the bottom of the installation frame.

[0006] Preferably, the gear ring is composed of four semi-circular teeth and first bolts. First ear plates are fixedly connected to both ends of the outer wall of each semi-circular tooth. The first ear plates at the ends of adjacent semi-circular teeth are connected and fixed by first bolts.

[0007] Preferably, the slide rail is composed of four semi-circular rails and a second bolt. The outer wall and inner wall of each semi-circular rail are provided with sliding grooves. Both ends of the outer wall of each semi-circular rail are fixedly connected with second ear plates, and the second ear plates at the ends of adjacent semi-circular rails are connected and fixed by the second bolt.

[0008] Preferably, the cleaning assembly includes a support frame. A water pipe is fixedly connected through the inner wall of the support frame, and the top of the water pipe penetrates through the mounting frame and extends above it.

[0009] Preferably, the cleaning assembly further includes a bracket. Two first nozzles and two second nozzles are fixedly connected to the lower end of the water pipe, and the bracket is respectively connected and fixed to the first nozzles and the second nozzles.

[0010] Preferably, two connecting plates are fixedly connected to the top of the bracket, a fixing rod is fixedly connected to the bottom of the support frame, and a connecting block is fixedly connected to the outer circumferential wall of the fixing rod. The connecting block is connected and fixed to the two connecting plates.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. For this thickener ore accumulation cleaning device, when the motor operates to drive the rotating shaft to rotate, the gear is driven to rotate by the rotating shaft, so that the gear moves in a circular motion along the inner wall of the gear ring. The motor drives the mounting frame to move, and when the mounting frame moves, it drives the connecting arm to move, so that the rollers at the end of the connecting arm roll along the inner wall of the slide rail. When the mounting frame moves, it can drive the cleaning assembly to move, thereby reducing the cleaning dead angle and improving the cleaning effect.

[0013] 2. For this thickener ore accumulation cleaning device, the gear ring is composed of four connected semi-circular teeth, and the slide rail is composed of four connected semi-circular rails. This design facilitates the assembly and transportation of the gear ring and the slide rail.

[0014] 3. For this thickener ore accumulation cleaning device, when the support frame moves, it drives the water pipe to move through the support frame. At this time, the first nozzles and the second nozzles at the end of the water pipe make a circular motion. Through the first nozzles and the second nozzles, the foam tank can be cleaned directionally. The second nozzles are arranged at an inclination of 45°, which can push the small ore accumulations inside the foam tank together, facilitating centralized cleaning by the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the semi-circular teeth and semi-circular rails of the present utility model;

[0017] Figure 3 is the partial structural schematic diagram of the present utility model;

[0018] Figure 4This is a schematic diagram of the installation structure of the bracket of the present utility model.

[0019] In the figure: 1, semi-circular tooth; 2, first ear plate; 3, first bolt; 4, semi-circular rail; 5, second ear plate; 6, second bolt; 7, chute; 8, mounting frame; 9, motor; 10, rotating shaft; 11, gear; 12, connecting arm; 13, roller; 14, support frame; 15, water pipe; 16, bracket; 17, first nozzle; 18, second nozzle; 19, fixed rod; 20, connecting plate; 21, connecting block. Detailed implementation manners

[0020] In the following, embodiments of the thickener ore accumulation cleaning device of the present utility model will be described with reference to the accompanying drawings.

[0021] The embodiments described herein are specific specific implementation manners of the present utility model for explaining the concept of the present utility model, and are all explanatory and exemplary, and should not be construed as limiting the implementation manners of the present utility model and the scope of the present utility model. Except for the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the content disclosed in the claims and the specification of the present application, and these technical solutions include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.

[0022] The drawings in this specification are schematic diagrams to assist in explaining the concept of the present utility model, and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structures of the components in the embodiments of the present utility model, the drawings are not drawn in the same proportion. The same reference numerals are used to represent the same parts.

[0023] As Figure 1 and Figure 3 shown, a thickener ore accumulation cleaning device includes a gear ring, a slide rail is sleeved inside the gear ring, a mounting frame 8 is provided above the gear ring, a motor 9 is fixedly connected to the top of the mounting frame 8, the output end of the motor 9 is fixedly connected to a rotating shaft 10, the lower end of the rotating shaft 10 penetrates through the mounting frame 8 and is rotatably connected thereto, a gear 11 is fixedly connected to the circumferential outer wall of the rotating shaft 10, the gear 11 meshes with the gear ring, two connecting arms 12 are symmetrically and fixedly connected to the bottom of the mounting frame 8, a roller 13 is rotatably connected to the relatively close ends of the two connecting arms 12, and the two rollers 13 are respectively in rolling connection with the inner and outer walls of the slide rail. A cleaning component is installed at the bottom of the mounting frame 8. When the motor 9 operates to drive the rotating shaft 10 to rotate, the gear 11 is driven to rotate by the rotating shaft 10, so that the gear 11 makes a circular movement along the inner wall of the gear ring. The motor 9 drives the mounting frame 8 to move. When the mounting frame 8 moves, it drives the connecting arm 12 to move, so that the roller 13 at the end of the connecting arm 12 rolls along the inner wall of the slide rail. When the mounting frame 8 moves, it can drive the cleaning component to move, thereby reducing the cleaning dead angle and improving the cleaning effect.

[0024] As shown Figure 1 and Figure 2 in, the gear ring is composed of four semi-circular teeth 1 and the first bolts 3. Both ends of the outer wall of the semi-circular tooth 1 are fixedly connected with the first ear plates 2. The first ear plates 2 at the ends of adjacent two semi-circular teeth 1 are connected and fixed by the first bolts 3. The slide rail is composed of four semi-circular rails 4 and the second bolts 6. The outer wall and the inner wall of the semi-circular rail 4 are both provided with chutes 7. Both ends of the outer wall of the semi-circular rail 4 are fixedly connected with the second ear plates 5. The second ear plates 5 at the ends of adjacent two semi-circular rails 4 are connected and fixed by the second bolts 6. This design facilitates the assembly and transportation of the gear ring and the slide rail.

[0025] As shown Figure 3 and Figure 4 in, the cleaning assembly includes a support frame 14. A water pipe 15 is fixedly connected through the inner wall of the support frame 14. The top of the water pipe 15 penetrates through the mounting frame 8 and extends above it. The cleaning assembly further includes a bracket 16. Two first nozzles 17 and two second nozzles 18 are fixedly connected to the lower end of the water pipe 15. The bracket 16 is respectively connected and fixed with the first nozzles 17 and the second nozzles 18. The second nozzle 18 is arranged at an inclination of 45°. Two connecting plates 20 are fixedly connected to the top of the bracket 16. A fixing rod 19 is fixedly connected to the bottom of the support frame 14. A connecting block 21 is fixedly connected to the circumferential outer wall of the fixing rod 19. The connecting block 21 is connected and fixed with the two connecting plates 20.

[0026] Working principle: When the motor 9 operates, it drives the rotating shaft 10 to rotate. The gear 11 is driven to rotate by the rotating shaft 10, so that the gear 11 moves in a circular motion along the inner wall of the gear ring. The motor 9 drives the mounting frame 8 to move. When the mounting frame 8 moves, it drives the connecting arm 12 to move, so that the roller 13 at the end of the connecting arm 12 rolls along the inner wall of the slide rail;

[0027] When the mounting frame 8 moves, it can drive the support frame 14 to move. The water pipe 15 is driven to move by the support frame 14. At this time, the first nozzles 17 and the second nozzles 18 at the end of the water pipe 15 make a circular motion. The foam tank can be cleaned directionally through the first nozzles 17 and the second nozzles 18. The second nozzle 18 is arranged at an inclination of 45°, which can push the small accumulated ore inside the foam tank to pile up together, facilitating the centralized cleaning by the operator.

[0028] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A thickener ore accumulation cleaning device, comprising a gear ring, characterized in that: A slide rail is sleeved inside the gear ring. An installation frame (8) is provided above the gear ring. A motor (9) is fixedly connected to the top of the installation frame (8). The output end of the motor (9) is fixedly connected to a rotating shaft (10). The lower end of the rotating shaft (10) penetrates through the installation frame (8) and is rotatably connected thereto. A gear (11) is fixedly connected to the circumferential outer wall of the rotating shaft (10). The gear (11) meshes with the gear ring. Two connecting arms (12) are symmetrically fixedly connected to the bottom of the installation frame (8). A roller (13) is rotatably connected to the relatively close ends of the two connecting arms (12). The two rollers (13) are respectively in rolling connection with the inner and outer walls of the slide rail. A cleaning assembly is installed at the bottom of the installation frame (8).

2. The thickener ore accumulation cleaning device according to claim 1, wherein: The gear ring is composed of four semi-circular teeth (1) and first bolts (3). First ear plates (2) are fixedly connected to both ends of the outer wall of the semi-circular tooth (1). The first ear plates (2) at the ends of adjacent semi-circular teeth (1) are connected and fixed by first bolts (3).

3. The thickener ore accumulation cleaning device according to claim 1, characterized in that: The slide rail is composed of four semi-circular rails (4) and second bolts (6). Chute grooves (7) are provided on both the outer wall and the inner wall of the semi-circular rail (4). Second ear plates (5) are fixedly connected to both ends of the outer wall of the semi-circular rail (4). The second ear plates (5) at the ends of adjacent semi-circular rails (4) are connected and fixed by second bolts (6).

4. The thickener ore accumulation cleaning device according to claim 1, characterized in that: The cleaning assembly includes a support frame (14). A water pipe (15) is fixedly connected through the inner wall of the support frame (14). The top of the water pipe (15) penetrates through the installation frame (8) and extends above it.

5. The thickener ore accumulation cleaning device according to claim 4, characterized in that: The cleaning assembly further includes a bracket (16). Two first nozzles (17) and two second nozzles (18) are fixedly connected to the lower end of the water pipe (15). The bracket (16) is respectively connected and fixed to the first nozzles (17) and the second nozzles (18).

6. The thickener ore accumulation cleaning device according to claim 5, wherein: Two connecting plates (20) are fixedly connected to the top of the bracket (16). A fixing rod (19) is fixedly connected to the bottom of the support frame (14). A connecting block (21) is fixedly connected to the circumferential outer wall of the fixing rod (19). The connecting block (21) is connected and fixed to the two connecting plates (20).

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