Harrow frame device of thickener

By designing a concentrator rake rack device with scraper and spring, the problem of poor adhesion and mixing effects in the prior art is solved, and the convenience of full mixing and cleaning of materials and concentrates is achieved.

CN222585657UActive Publication Date: 2025-03-11HUBEI CHULONG MINING CO LTD
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Patent Information

Application Number
CN202421207284.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-11
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing concentrator rake rack has a single function and cannot effectively prevent materials from adhering to the inner wall of the concentrator, resulting in poor material waste and mixing effects, and difficulty in cleaning.

Method used

A concentrator rake frame device is designed to drive the mounting plate, rotating column and stirring blades to rotate by driving the motor, and is equipped with scrapers and springs. The scraper scratches the inner wall of the concentrator when rotating to prevent material from adhering, and reduces the resistance of the stirring blades through the flow hole and the rotating rod.

Benefits of technology

Effectively prevent materials from adhering to the inner wall of the concentrate, improve the mixing effect between materials and concentrate, reduce waste, simplify the cleaning process, and improve stirring efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thickener rake frame device, in particular to a thickener case, a top cover is arranged on the top surface of the thickener case, a driving motor is fixed on the top surface of the top cover, an output shaft of the driving motor penetrates through the top surface of the top cover, and a mounting plate is fixed on the output shaft of the driving motor; a rotating column is fixed to the bottom surface of the mounting plate, a plurality of stirring blades are fixed to the outer wall of the rotating column, four springs are fixed to the outer wall of the rotating column, two scraping plates are rotationally arranged in the concentrator box, one side of each scraping plate is fixed to the other end of the corresponding spring, and when stirring is carried out, the stirring blades are fixed to the other ends of the springs; the inner wall of the concentration machine box can be scraped through rotation of a scraping plate, so that materials can be effectively prevented from being attached to the inner wall of the concentration machine box, the materials can be fully fused with a concentrated solution, subsequent cleaning is more convenient, and cleaning can be more thorough through scraping of the scraping plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of thickener rakes, in particular to a thickener rake device. Background Art

[0002] The concentrator is a continuously working concentrating and clarifying equipment, mainly used for dehydrating concentrate and tailings slurry in wet mineral processing operations. It is also widely used for concentrating and purifying solid slurries in coal, steel, chemicals, building materials, water sources, sewage treatment, etc.

[0003] The thickener rake is an important component in the thickener, which is mainly used to stir and agitate the materials in the thickener to improve the contact and mixing effect between the materials and the concentrate, thereby achieving the concentration and separation of the materials.

[0004] However, the rake used in the current concentrator has a single function. When the material and the concentrate are stirred, the inner wall of the concentrator cannot be scratched, which will cause the material to adhere to the inner wall of the concentrator, thereby causing waste of material and poor mixing effect, reducing mixing efficiency, and after use, the residue adheres to the inner wall of the concentrator, which makes it difficult for subsequent staff to clean it up. Utility Model Content

[0005] The utility model aims to provide a concentrator rake device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a concentrator case, the top surface of the concentrator case is provided with a top cover, the top surface of the top cover is fixed with a driving motor, the output shaft of the driving motor passes through the top surface of the top cover, and the output shaft of the driving motor is fixed with a mounting plate;

[0007] A rotating column is fixed to the bottom surface of the mounting plate, a plurality of stirring blades are fixed to the outer wall of the rotating column, four springs are fixed to the outer wall of the rotating column, and two scrapers are rotatably arranged inside the concentrator housing, one side of the scraper is fixed to the other end of the spring.

[0008] Preferably, a plurality of flow holes are opened on one side of the stirring blade, a rotating rod is rotatably arranged inside the flow hole, two ends of the rotating rod penetrate two sides of the stirring blade, and a flow blade is fixed on the outer wall of the rotating rod.

[0009] Preferably, the outer wall of the rotating column is provided with four limiting holes, a limiting column is movably inserted inside the limiting hole, one end of the limiting column is fixed to one side of the scraper, and the spring surrounds the outer wall of the limiting column.

[0010] Preferably, a stabilizing groove is formed on the bottom surface of the top cover, and two stabilizing sliders are fixed on the top surface of the mounting plate, and the stabilizing sliders are slidably arranged with the stabilizing groove.

[0011] Preferably, a filter screen is provided on the inner bottom surface of the concentrator case, a flow guide pipe is connected and fixed to the bottom surface of the concentrator case, and the filter screen is located above the flow guide pipe.

[0012] Preferably, two supporting legs are fixed to the outer wall of the concentrator box, and rubber pads are fixed to the bottom surfaces of the supporting legs.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the output shaft of the driving motor drives the mounting plate to rotate, thereby causing the rotating column to rotate, thereby driving the stirring blade to rotate and stir, and while stirring, the inner wall of the concentrator case can be scraped by the rotation of the scraper, thereby effectively preventing the material from adhering to the inner wall of the concentrator case, so that the material can be fully integrated with the concentrated liquid, and also making the subsequent cleaning more convenient, and the scraping of the scraper can make the cleaning cleaner;

[0014] When the scraper is scraped, the support of the spring can avoid jamming during scraping, making the stirring smoother, thus saving time and improving efficiency. During stirring, the flow hole and the rotating rod can reduce the resistance of the stirring blade during stirring, and the rotating rod can also drive the circulation blade to rotate, so that stirring is performed again, so that the material and the concentrate can be quickly and fully integrated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the rotating column in the utility model;

[0019] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. Concentrator case; 2. Top cover; 3. Drive motor; 4. Mounting plate; 5. Rotating column; 6. Stirring blade; 7. Spring; 8. Scraper; 9. Flow hole; 10. Rotating rod; 11. Circulation blade; 12. Limiting hole; 13. Limiting column; 14. Stable groove; 15. Stable slider; 16. Filter screen; 17. Guide pipe; 18. Support leg; 19. Rubber pad. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0022] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0023] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0026] Embodiment 1

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a concentrator case 1, a top cover 2 is arranged on the top surface of the concentrator case 1, a driving motor 3 is fixed on the top surface of the top cover 2, the output shaft of the driving motor 3 passes through the top surface of the top cover 2, and a mounting plate 4 is fixed to the output shaft of the driving motor 3; a rotating column 5 is fixed to the bottom surface of the mounting plate 4, a plurality of stirring blades 6 are fixed to the outer wall of the rotating column 5, four springs 7 are fixed to the outer wall of the rotating column 5, two scrapers 8 are rotatably arranged inside the concentrator case 1, one side of the scraper 8 is fixed to the other end of the spring 7, a plurality of flow holes 9 are opened on one side of the stirring blade 6, a rotating rod 10 is rotatably arranged inside the flow hole 9, two ends of the rotating rod 10 pass through the two sides of the stirring blade 6, and a circulation blade 11 is fixed to the outer wall of the rotating rod 10.

[0028] The output shaft of the driving motor 3 rotates to drive the mounting plate 4 to rotate, thereby causing the rotating column 5 to rotate, thereby driving the stirring blade 6 to rotate and stir. While stirring, the inner wall of the concentrator case 1 can be scratched by the rotation of the scraper 8, thereby effectively preventing the material from adhering to the inner wall of the concentrator case 1, so that the material can be fully integrated with the concentrated liquid, and it also makes the subsequent cleaning more convenient. The scratching of the scraper 8 can make the cleaning cleaner. When the scraper 8 is scratched, the support of the spring 7 can avoid jamming during the scratching, thereby making the stirring smoother, thereby saving time and improving efficiency. During stirring, the flow hole 9 and the rotating rod 10 can reduce the resistance of the stirring blade 6 during stirring, and the rotating rod 10 can also drive the circulation blade 11 to rotate, so as to stir again, so that the material and the concentrated liquid can be quickly and fully integrated.

[0029] Embodiment 2

[0030] On the basis of embodiment 1, four limiting holes 12 are provided on the outer wall of the rotating column 5, and a limiting column 13 is movably inserted inside the limiting hole 12. One end of the limiting column 13 is fixed to one side of the scraper 8, and the spring 7 is wrapped around the outer wall of the limiting column 13. A stabilizing groove 14 is provided on the bottom surface of the top cover 2, and two stabilizing sliders 15 are fixed on the top surface of the mounting plate 4, and the stabilizing sliders 15 are slidably arranged with the stabilizing groove 14.

[0031] The limiting hole 12 and the limiting column 13 can prevent the spring 7 from being skewed during support, which is beneficial for the scraper 8 to stably scrape the inner wall of the concentrator case 1. The stabilizing groove 14 and the stabilizing slider 15 can make the mounting plate 4 more stable during rotation, reduce shaking, and thus achieve a better stirring effect.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, a filter screen 16 is provided on the inner bottom surface of the concentrator case 1, and a flow guide pipe 17 is connected and fixed to the bottom surface of the concentrator case 1. The filter screen 16 is located above the flow guide pipe 17. Two supporting legs 18 are fixed to the outer wall of the concentrator case 1, and rubber pads 19 are fixed to the bottom surface of the supporting legs 18.

[0034] The filter screen 16 can block the material that has not been fused with the concentrate to avoid waste caused by material discharge. The support legs 18 and rubber pads 19 can stably support the concentrator housing 1 to prevent the device from shaking during operation, thereby avoiding leakage of materials and concentrate.

[0035] When the utility model is in use, the staff first places the material and the concentrated liquid into the concentrator case 1, and then drives the mounting plate 4 to rotate by rotating the output shaft of the driving motor 3, thereby causing the rotating column 5 to rotate, thereby driving the stirring blade 6 to rotate and stir. While stirring, the inner wall of the concentrator case 1 can be scratched by the rotation of the scraper 8, thereby effectively preventing the material from adhering to the inner wall of the concentrator case 1, so that the material can be fully integrated with the concentrated liquid, and also making the subsequent cleaning more convenient. The scratching of the scraper 8 can make the cleaning cleaner. When the scraper 8 is scratched, the support of the spring 7 can avoid jamming during the scratching, thereby making the stirring smoother, thereby saving time and improving efficiency. During stirring, the flow hole 9 and the rotating rod 10 can reduce the resistance of the stirring blade 6 during stirring, and then the rotating rod 10 can also drive the circulation blade 11 to rotate, so as to stir again, so that the material and the concentrated liquid can be quickly and fully integrated.

[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0037] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, 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 concentrator rake device, comprising a concentrator housing (1), characterized in that: The top surface of the concentrator case (1) is provided with a top cover (2), a driving motor (3) is fixed to the top surface of the top cover (2), an output shaft of the driving motor (3) passes through the top surface of the top cover (2), and a mounting plate (4) is fixed to the output shaft of the driving motor (3); A rotating column (5) is fixed to the bottom surface of the mounting plate (4), a plurality of stirring blades (6) are fixed to the outer wall of the rotating column (5), four springs (7) are fixed to the outer wall of the rotating column (5), and two scrapers (8) are rotatably arranged inside the concentrator housing (1), one side of the scraper (8) is fixed to the other end of the spring (7).

2. A concentrator rake device according to claim 1, characterized in that: A plurality of flow holes (9) are provided on one side of the stirring blade (6), a rotating rod (10) is rotatably arranged inside the flow hole (9), two ends of the rotating rod (10) pass through two sides of the stirring blade (6), and a circulation blade (11) is fixed to the outer wall of the rotating rod (10).

3. A concentrator rake device according to claim 1, characterized in that: The outer wall of the rotating column (5) is provided with four limiting holes (12), a limiting column (13) is movably inserted inside the limiting hole (12), one end of the limiting column (13) is fixed to one side of the scraper (8), and the spring (7) surrounds the outer wall of the limiting column (13).

4. A concentrator rake device according to claim 1, characterized in that: The bottom surface of the top cover (2) is provided with a stabilizing groove (14), and the top surface of the mounting plate (4) is fixed with two stabilizing slide blocks (15), and the stabilizing slide blocks (15) are slidably arranged with the stabilizing groove (14).

5. A concentrator rake device according to claim 1, characterized in that: The inner bottom surface of the concentrator case (1) is provided with a filter screen (16), and the bottom surface of the concentrator case (1) is connected to and fixed with a flow guide pipe (17), and the filter screen (16) is located above the flow guide pipe (17).

6. A concentrator rake device according to claim 1, characterized in that: Two supporting legs (18) are fixed to the outer wall of the concentrator case (1), and rubber pads (19) are fixed to the bottom surfaces of the supporting legs (18).