Ash deposition prevention conical cover plate

Abstract

The utility model provides an anti-dust-deposition conical cover plate which comprises a bottom plate and two side plates, one ends of the two side plates are connected at an acute angle, the other ends of the two side plates are fixedly connected with two opposite ends of the bottom plate respectively, and vibration devices are arranged at the included angles of the side plates and the bottom plate. And accumulated dust on the side plates can be effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a dust accumulation preventing conical cover plate. Background Art

[0002] During the stacking and reclaiming process of the coal conveying bucket wheel machine, due to the deviation of the belt, the damage of the middle guide trough guard, the holes in the belt and the coal leakage caused by the coal cleaning of the bucket wheel machine body, when the coal conveying dumper dumps the coal in the car body into the coal hopper, the airflow will also blow a large amount of coal powder and dust into the surrounding air, and the coal powder and dust fall. The cover plate of the existing technology is a horizontal cover plate. Coal powder and dust accumulate on the horizontal cover plate of the cable trough box on the ground coal grate layer for a long time, resulting in a large amount of coal powder, coal slime and dust accumulation on the trough box cover plate, gradually covering the cover plate. When the heat of the power cable inside the trough box accumulates into the coal powder, there is a hidden danger of coal powder spontaneous combustion in the hot summer days, which requires a lot of manpower and material resources to clean it once a week. Utility Model Content

[0003] The utility model provides a dust-accumulation-proof conical cover plate, which solves the technical defects of the cover plates in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the utility model is a dust-proof conical cover plate, which includes a bottom plate and two side plates. One end of the two side plates is connected at an acute angle, and the other end is fixedly connected to the opposite ends of the bottom plate respectively. A vibration device is provided at the angle between the side plate and the bottom plate.

[0005] Specifically, the two side plates of the dust-proof conical cover plate are connected at an angle of 60 degrees.

[0006] Specifically, the vibration device of the anti-dust accumulation conical cover plate is a vibration motor.

[0007] Specifically, the vibration device of the anti-dust accumulation conical cover plate is a vibration sphere connected to an external power source, and the vibration sphere is confined by a baffle in an area near the side plate.

[0008] Specifically, the vibration device of the anti-dust accumulation conical cover plate is powered on and automatically vibrates according to a set period.

[0009] Specifically, the side panels of the dust-proof conical cover plate are fixedly connected to opposite ends of the bottom plate via elastic strips.

[0010] Specifically, the bottom plate of the anti-dust accumulation conical cover plate that contacts the vibration device and the side plates are covered with rubber pads.

[0011] Specifically, one end of the two side plates of the dust-preventing conical cover plate is connected by a pivot.

[0012] Specifically, a high-pressure water flushing device is provided near the side plate of the anti-dust accumulation conical cover plate.

[0013] Specifically, the side plates of the dust-proof conical cover plate are made of stainless steel.

[0014] This utility model has the following beneficial effects: The tapered side panels ensure they can withstand the impact of falling objects without deforming, while allowing dust and coal powder to slide freely down the side panels. Furthermore, a vibration device is installed at the angle between the cover and the side panels to further shake off any remaining stubborn coal deposits on the side panels. This reduces labor costs and eliminates safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present application, and are not limitations to the present application.

[0016] Figure 1 Schematic cross-sectional view of the dust-proof conical cover plate in the embodiment

[0017] Among them, 1 bottom plate, 2 vibration device, 3 side plate DETAILED DESCRIPTION

[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] Unless otherwise defined, technical or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0020] The following is a detailed and complete description of the specific implementation of the present invention in conjunction with the accompanying drawings.

[0021] like Figure 1As shown, a conical cover plate for preventing dust accumulation includes a bottom plate 1 and two side plates 3. After one end of the two side plates 3 is connected at an acute angle, the other ends are fixedly connected to the opposite ends of the bottom plate 1. A vibration device 2 is provided at the angle between the side plates 3 and the bottom plate 1. Since the original cover plate is set horizontally, coal dust and dust cannot slide away after falling on the horizontal cover plate. Coal dust and dust accumulate on the horizontal cover plate of the cable trough box in the coal grate layer on the ground for a long time, resulting in a large amount of coal dust, coal slime, and dust accumulation on the trough box cover plate, gradually covering the cover plate. When the heat of the power cable inside the trough box accumulates inside the coal dust, there is a risk of spontaneous combustion of the accumulated coal in hot summer days, which requires manual regular cleaning. After the utility model adds the conical side plates 3, this design makes its top narrower and the bottom plate wider. This shape helps coal dust and dust accumulate to a certain extent. Under the action of their own gravity and the side plates, the coal dust and dust can slide freely on the side plates to the ground collection area outside the side plates, reducing the possibility of accumulation on the surface of the side plates 3. If the side panels are surface treated to make them smooth and flat, the adhesion of dust and coal powder can be further reduced, further reducing the possibility of dust and coal powder accumulating on the side panels. Adding a vibration device 2, particularly a high-frequency, pulsed vibration device, can disrupt the adhesion of dust and coal powder to the side panel surface, effectively loosening and removing the dust and coal powder attached to the side panel surface, making it difficult for them to accumulate. Furthermore, the remaining stubborn coal deposits on the side panels can be shaken off to the ground collection area, thereby reducing the frequency of manual cleaning, facilitating workers' collection and disposal, reducing labor costs, and reducing the risk of spontaneous combustion of accumulated coal.

[0022] Specifically, the two side panels 3 of the anti-dust accumulation conical cover are connected at a 60-degree angle. This makes it more difficult for dust and coal powder to find a stable attachment point on the side panel surface, making them more susceptible to vibration or airflow and falling off, thereby reducing the surface area of ​​dust and coal powder attached to the side panel surface. This also maximizes the decomposition of the dust accumulation's own gravity as a sliding force, causing the dust accumulation to slide downward.

[0023] Specifically, the vibration device 2 of the anti-dust accumulation conical cover plate is a vibration motor, which is less affected by power supply fluctuations, has a high vibration frequency and a strong vibration force.

[0024] Specifically, the anti-dust conical cover plate, described as a vibrating device 2, is a vibrating sphere connected to an external power source. The vibrating sphere is confined to an area near the side panels by a baffle. The curved surface of the sphere reduces damage to the bottom and side panels while allowing it to move within a certain range near the side panels, increasing the vibrating area of ​​the side panels.

[0025] Specifically, the vibration device 2 of the anti-dust accumulation conical cover plate is powered on and automatically vibrates according to a set period, and the length of the vibration period can be adjusted, which can save labor costs.

[0026] Specifically, the side panels of the anti-dust accumulation conical cover plate are fixedly connected to the opposite ends of the bottom plate through elastic strips, which can have a certain buffering effect on vibration impact and reduce damage to the bottom plate and side panels.

[0027] Specifically, the bottom plate 1 and the side plates 3 contacted by the vibration device 2 of the anti-dust conical cover plate are covered with rubber pads, which can have a certain buffering effect on vibration impact and reduce damage to the bottom plate and side plates.

[0028] Specifically, one end of the two side plates 3 of the anti-dust accumulation conical cover plate is connected by a pivot, so that the angle between the two side plates and the area of ​​the base plate 1 adapted thereto can be flexibly adjusted.

[0029] Specifically, a high-pressure water flushing device is provided near the side plate of the anti-dust accumulation conical cover plate. When the high-pressure water flushing device is aimed at the side plate, the high-pressure water flow will quickly impact and penetrate the dust and coal powder layer on the surface of the side plate. Due to the strong impact and penetration force of the water flow, the dust and coal powder layer will be quickly peeled off and washed away with the water flow.

[0030] Specifically, the side plates of the anti-dust conical cover plate are made of stainless steel, which can withstand water,

[0031] It has good corrosion resistance in air, dust, coal powder and other environments, thus extending the service life of the side panels. At the same time, stainless steel has good elasticity and can better cooperate with the work of the vibration device.

[0032] The above description is merely an exemplary embodiment of the present application and is not intended to limit the scope of protection of the present application. The scope of protection of the present application is determined by the appended claims.

Claims

1. A dust-proof conical cover plate, characterized in that The invention comprises a bottom plate (1) and two side plates (3), wherein one end of the two side plates (3) is connected at an acute angle, and the other end is fixedly connected to the opposite ends of the bottom plate (1), and a vibration device (2) is provided at the angle between the side plates (3) and the bottom plate (1), wherein the side plates (3) are fixedly connected to the opposite ends of the bottom plate (1) via elastic strips.

2. The dust-proof conical cover plate according to claim 1, characterized in that The two side panels (3) are connected at an angle of 60 degrees.

3. The dust-proof conical cover plate according to claim 1, characterized in that The vibration device (2) is a vibration motor.

4. The dust-proof conical cover plate according to claim 1, characterized in that The vibration device (2) is a vibration sphere connected to an external power source, and the vibration sphere is confined by a baffle in an area near the side plate.

5. The dust-proof conical cover plate according to claim 1, characterized in that The vibration device (2) is powered on and automatically vibrates according to a set period.

6. The dust-proof conical cover plate according to claim 1, characterized in that The bottom plate (1) and the side plate (3) in contact with the vibration device (2) are covered with rubber pads.

7. The dust-proof conical cover plate according to claim 1, characterized in that One end of the two side plates (3) is connected via a pivot.

8. The dust-proof conical cover plate according to claim 1, characterized in that A high-pressure water flushing device is provided near the side plate.

9. The dust-proof conical cover plate according to any one of claims 1 to 8, characterized in that The side panels are made of stainless steel.

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