A rotary coal bucket that is easy to clean

Abstract

The utility model discloses a rotary coal hopper convenient to clean, include: annular seat, the rotary installation has the coal hopper on the annular seat, be provided with the drive part for driving the rotation of coal hopper on the annular seat, the fixed welding has the mounting seat on the annular seat, the fixed mounting has the electric telescopic handle on the mounting seat, the top fixed mounting of electric telescopic handle has the first connecting seat, be provided with the second connecting seat on the first connecting seat, be provided with the scraper on the second connecting seat, the scraper is attached and is arranged on the coal hopper inner wall, the fixed welding has two fixed links on the first connecting seat, the second connecting seat is connected with two fixed links through the two sliding slots of setting up and slides. The utility model avoids the abrasion of scraper and coal hopper friction when the coal hopper daily use, causes the high frequency of scraper replacement and easily causes the coal hopper inner wall damage, the problem of influence coal hopper service life.

Description

Technical Field

[0001] This utility model relates to the field of rotating coal hopper technology, specifically a rotating coal hopper that is easy to clean. Background Technology

[0002] In industries such as coal, power, and metallurgy, coal hoppers (or material hoppers) are widely used for the temporary storage and transfer of materials. While existing rotary coal hoppers can achieve multi-directional unloading through overall rotation, their inner walls, especially the conical unloading section, are prone to adhering to damp or sticky materials (such as wet coal). Accumulated material reduces the effective volume of the coal hopper, leading to poor unloading or even blockages. Currently, scrapers are typically installed on the coal hopper to clean the inner wall during rotation. However, prolonged contact between the scrapers and the inner wall not only causes wear and tear, leading to frequent replacements, but can also damage the inner wall structure, affecting equipment lifespan. To address these issues, we propose a rotary coal hopper that is easier to clean. Utility Model Content

[0003] The purpose of this invention is to provide a rotary coal hopper that is easy to clean, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rotary coal hopper that is easy to clean, comprising: A ring-shaped seat is provided, on which a coal hopper is rotatably mounted. The ring-shaped seat is equipped with a drive unit for rotating the coal hopper. A mounting base is fixedly welded to the ring-shaped seat, and an electric telescopic rod is fixedly mounted on the mounting base. A first connecting seat is fixedly mounted at the top of the electric telescopic rod. A second connecting seat is provided on the first connecting seat, and a scraper is provided on the second connecting seat. The scraper is fitted against the inner wall of the coal hopper. Two fixed rods are fixedly welded to the first connecting seat. The second connecting seat is slidably connected to the two fixed rods through two grooves. Each of the two fixed rods is fitted with a tension spring, and the two ends of the tension spring are fixedly connected to the first connecting seat and the second connecting seat, respectively.

[0005] Preferably, a mounting plate is fixedly installed on the second connecting seat by bolts, and two connecting columns are fixedly welded to the mounting plate. One end of the scraper is fixedly welded to the end of the two connecting columns away from the mounting plate.

[0006] Preferably, three equally spaced annular mounting rods are fixedly welded to the bottom wall of the annular seat, and mounting blocks are fixedly welded to the bottom ends of the mounting rods. The mounting blocks have multiple mounting holes to facilitate the fixed installation of the coal hopper in the required position.

[0007] Preferably, inclined guide slopes are provided on both ends of the scraper sidewalls.

[0008] Preferably, the annular seat may be equipped with a striking vibrator for striking the coal hopper.

[0009] Compared with the prior art, the beneficial effects of this utility model are: In use, the scraper is pulled tightly against the inner wall of the coal hopper by the slight extension of the tension spring. The coal hopper can rotate on the annular seat driven by the drive unit. During the rotation, the scraper scrapes off the material adhering to the inner wall, thus cleaning the inner wall of the coal hopper. When cleaning is no longer needed, the scraper can be pushed out of the coal hopper by the electric telescopic rod, separating it from the inner wall of the coal hopper. This avoids the problem of wear caused by friction between the scraper and the coal hopper during daily use, which leads to high frequency of scraper replacement and easy damage to the inner wall of the coal hopper, thus affecting the service life of the coal hopper. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of a three-dimensional rotating coal hopper structure that is easy to clean, as proposed in this utility model. Figure 2 This is a structural diagram showing the connection between the electric telescopic rod and the coal hopper in a rotating coal hopper that is easy to clean, as proposed in this utility model. Figure 3 This utility model proposes an easy-to-clean rotating coal hopper. Figure 2 Enlarged structural diagram at point A in the middle.

[0011] In the diagram: 1. Annular seat; 2. Coal hopper; 3. Drive unit; 4. Mounting seat; 5. Electric telescopic rod; 6. First connecting seat; 7. Second connecting seat; 8. Scraper; 9. Fixing rod; 10. Tension spring; 11. Mounting plate; 12. Connecting column; 13. Mounting rod; 14. Mounting block; 15. Mounting hole; 16. Inclined guide slope. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1-3 This utility model provides a technical solution: a rotating coal hopper that is easy to clean, comprising: A ring seat 1 is provided, on which a coal hopper 2 is rotatably mounted. A drive unit 3 for driving the coal hopper 2 to rotate is provided on the ring seat 1. A mounting seat 4 is fixedly welded to the ring seat 1. An electric telescopic rod 5 is fixedly mounted on the mounting seat 4. A first connecting seat 6 is fixedly mounted at the top of the electric telescopic rod 5. A second connecting seat 7 is provided on the first connecting seat 6. A scraper 8 is provided on the second connecting seat 7. The scraper 8 is fitted against the inner wall of the coal hopper 2. Two fixing rods 9 are fixedly welded to the first connecting seat 6. The second connecting seat 7 is slidably connected to the two fixing rods 9 through two sliding grooves. A tension spring 10 is sleeved on each of the two fixing rods 9. The two ends of the tension spring 10 are fixedly connected to the first connecting seat 6 and the second connecting seat 7, respectively.

[0014] An mounting plate 11 is fixedly installed on the second connecting seat 7 by bolts. Two connecting columns 12 are fixedly welded on the mounting plate 11. One end of the scraper 8 is fixedly welded to the end of the two connecting columns 12 away from the mounting plate 11. The scraper 8 is fixedly installed on the second connecting seat 7 by the connecting columns 12 and the mounting plate 11, which facilitates the disassembly and assembly of the scraper 8 and makes it convenient to replace the scraper 8.

[0015] Three equally spaced annular mounting rods 13 are fixedly welded to the bottom wall of the annular seat 8. A mounting block 14 is fixedly welded to the bottom end of the mounting rod 13. The mounting block 14 has multiple mounting holes 15 to facilitate the fixed installation of the coal hopper in the required position.

[0016] The scraper 8 has inclined guide slopes 16 on both sides of its sidewalls, which facilitates the guide function when the scraper 8 is inserted and makes it easy for the scraper 8 to automatically fill in the gap.

[0017] The annular seat 1 can be equipped with a striking vibrator for striking the coal hopper 2. The striking vibrator can facilitate striking to make the coal hopper 2 vibrate, which facilitates the material falling.

[0018] Working principle: In use, the scraper 8 is pulled tightly against the inner wall of the coal hopper 2 by the slight extension of the tension spring 10. The coal hopper 2 can rotate on the annular seat 1 driven by the drive unit 3. During the rotation, the scraper 8 scrapes off the material adhering to the inner wall, thus cleaning the inner wall of the coal hopper. When cleaning is not required, the scraper 8 can be pushed out of the coal hopper 2 by the electric telescopic rod 5, separating it from the inner wall of the coal hopper 2. This avoids the problem of wear caused by friction between the scraper 8 and the coal hopper 2 during daily use, which leads to high replacement frequency of the scraper 8 and easy damage to the inner wall of the coal hopper 2, affecting the service life of the coal hopper 2.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary coal hopper that is easy to clean, characterized in that, include: A ring seat (1) is provided, on which a coal hopper (2) is rotatably mounted. A drive unit (3) for driving the coal hopper (2) to rotate is provided on the ring seat (1). An mounting seat (4) is fixedly welded on the ring seat (1). An electric telescopic rod (5) is fixedly mounted on the mounting seat (4). A first connecting seat (6) is fixedly mounted on the top end of the electric telescopic rod (5). A second connecting seat (7) is provided on the first connecting seat (6). A scraper (8) is provided on the second connecting seat (7). The scraper (8) is fitted against the inner wall of the coal hopper (2). Two fixed rods (9) are fixedly welded on the first connecting seat (6). The second connecting seat (7) is slidably connected to the two fixed rods (9) through two sliding grooves. A tension spring (10) is sleeved on each of the two fixed rods (9). The two ends of the tension spring (10) are fixedly connected to the first connecting seat (6) and the second connecting seat (7) respectively.

2. The easily cleanable rotary coal hopper according to claim 1, characterized in that: The second connecting seat (7) is fixedly mounted with a mounting plate (11) by bolts. Two connecting columns (12) are fixedly welded on the mounting plate (11). One end of the scraper (8) is fixedly welded to the end of the two connecting columns (12) away from the mounting plate (11).

3. The easily cleanable rotary coal hopper according to claim 1, characterized in that: Three equally spaced mounting rods (13) are fixedly welded to the bottom wall of the annular seat (1). A mounting block (14) is fixedly welded to the bottom end of the mounting rod (13). Multiple mounting holes (15) are provided on the mounting block (14) to facilitate the fixed installation of the coal hopper in the required position.

4. The easily cleanable rotary coal hopper according to claim 1, characterized in that: Inclined guide slopes (16) are provided on both ends of the scraper (8).

5. A rotary coal hopper that is easy to clean according to claim 1, characterized in that: The ring seat (1) may be equipped with a striking vibrator for striking the coal hopper (2).

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