A boiler employing acoustic sootblowers
Patent Information
- Application Number
- CN202522131908.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]目前现有的部分采用声波吹灰器的锅炉运行环境通常较为恶劣,存在大量灰尘、高温蒸汽以及腐蚀性气体等,在停机时无防护的声波吹灰器容易受到灰尘的侵入,灰尘会逐渐堆积在吹灰器内部堵塞关键部件,影响其正常工作性能,高温蒸汽的侵蚀可能导致吹灰器的金属部件生锈、腐蚀,腐蚀性气体的长期作用还可能损坏电子元件,从而缩短了其使用寿命
本实用新型通过密封板的设置,可对声波吹灰器本体进行密封防护,防止其受到锅炉本体工作时产生的大量灰尘、高温蒸汽以及腐蚀性气体等影响,从而防止声波吹灰器本体受到损坏,提高了声波吹灰器本体的使用寿命,同时通过齿板和清洁机构的设置,工作完成气缸推动声波吹灰器本体和齿板复位时会带动清洁机构对声波吹灰器本体进行吹气清洁,通过齿板的多个齿牙可带动清洁机构进行多次吹气清洁,可将其在工作时落有灰尘吹下清洁,防止落有的灰尘堆积对声波吹灰器本体造成堵塞,从而防止对其工作造成影响。
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Figure CN224837407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boiler technology, specifically to a boiler that uses an acoustic soot blower. Background Technology
[0002] In the fields of energy production and industrial applications, boilers, as important thermal equipment, are widely used in power generation, chemical industry, heating and other industries. Their stable operation is crucial for ensuring energy supply and maintaining production order. Therefore, sonic soot blowers are needed to effectively prevent and remove ash accumulation on the boiler's heating surface.
[0003] Currently, some boilers that use sonic sootblowers typically operate in harsh environments, with large amounts of dust, high-temperature steam, and corrosive gases. When the boiler is shut down, the unprotected sonic sootblower is susceptible to dust intrusion. Dust gradually accumulates inside the sootblower, clogging key components and affecting its normal operating performance. The erosion from high-temperature steam may cause the metal parts of the sootblower to rust and corrode, and the long-term effects of corrosive gases may also damage electronic components, thus shortening its service life. Utility Model Content
[0004] The purpose of this invention is to provide a boiler that uses an acoustic soot blower to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a boiler employing an acoustic soot blower, comprising a boiler body and a housing fixedly connected to one side thereof, and further comprising: A cylinder is fixedly connected to the other side of the housing. The output end of the cylinder is fixedly connected to the body of the sonic soot blower. Push plates are fixedly connected to both sides of the body of the sonic soot blower. A cleaning mechanism for cleaning the body of the sonic soot blower is installed on the top of the inner cavity of the boiler body. A sealing plate is rotatably connected to the inner surface of the boiler body to protect the body of the sonic sootblower. A toothed plate is fixedly connected to the top of the sonic sootblower body, and a torsion spring is fixedly connected to the inner surface of the sealing plate.
[0006] Preferably, the cleaning mechanism includes a housing fixedly connected to the top of the inner cavity of the box, a nozzle being connected to the bottom of the housing via a pipe, a spring being fixedly connected to the bottom of the inner cavity of the housing, a piston being fixedly connected to the top of the spring, and a movable rod being fixedly connected to the top of the piston.
[0007] Preferably, the top of the movable rod is configured as an arc shape.
[0008] Preferably, a fixing plate is fixedly connected to the top of the nozzle, and one side of the fixing plate is fixedly connected to one side of the housing.
[0009] Preferably, the inner surface of one side of the sealing plate is set in an inclined shape.
[0010] Preferably, a guide block is fixedly connected to the bottom of the acoustic soot blower body, and a guide groove is provided at the bottom of the inner cavity of the box. The outer surface of the guide block is slidably connected to the inner surface of the guide groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the installation of a sealing plate, can seal and protect the body of the sonic sootblower, preventing it from being affected by the large amount of dust, high-temperature steam, and corrosive gases generated during boiler operation. This prevents damage to the sonic sootblower body and extends its service life. Simultaneously, through the design of the toothed plate and cleaning mechanism, when the cylinder pushes the sonic sootblower body and toothed plate to reset after operation, it drives the cleaning mechanism to blow air to clean the sonic sootblower body. The multiple teeth of the toothed plate can drive the cleaning mechanism to perform multiple air blows, blowing off any dust that falls during operation and preventing dust accumulation from clogging the sonic sootblower body and affecting its operation. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1 A partial three-dimensional structural sectional view; Figure 3 This utility model Figure 1 A partial three-dimensional structural sectional view; Figure 4 This is a partial three-dimensional structural cross-sectional view from another perspective of the present invention; Figure 5 This utility model Figure 2 A partial three-dimensional structural sectional view; Figure 6 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the diagram.
[0013] In the diagram: 1. Boiler body; 2. Housing; 3. Cylinder; 4. Sonic soot blower body; 5. Push plate; 6. Cleaning mechanism; 601. Shell; 602. Nozzle; 603. Spring; 604. Piston; 605. Moving rod; 7. Sealing plate; 8. Guide block; 9. Guide groove; 10. Toothed plate; 11. Torsion spring. Detailed Implementation
[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0015] Please see Figure 1-6 As shown, a boiler using an acoustic soot blower includes a boiler body 1. A housing 2 is fixedly connected to one side of the boiler body 1, and a cylinder 3 is fixedly connected to the other side of the housing 2. An acoustic soot blower body 4 is fixedly connected to the output end of the cylinder 3. Push plates 5 are fixedly connected to both sides of the acoustic soot blower body 4. A cleaning mechanism 6 for cleaning the acoustic soot blower body 4 is installed at the top of the inner cavity of the boiler body 1. A sealing plate 7 for protecting the acoustic soot blower body 4 is rotatably connected to the inner surface of the boiler body 1. The inner surface of one side of the sealing plate 7 is set in an inclined shape. The shape allows dust to slide off the inclined surface during air blowing, effectively preventing dust from settling on the sealing plate 7. The sealing plate 7 provides a seal to protect the sonic sootblower body 4 from the large amounts of dust, high-temperature steam, and corrosive gases generated by the boiler body 1 during operation, thus preventing damage and extending its service life. The cylinder 3 can push the sonic sootblower body 4 out for operation and also facilitates its repositioning. The push plate 5 pushes the sealing plate 7 when pushing out the sonic sootblower body 4. With the protective measures removed, a toothed plate 10 is fixedly connected to the top of the sonic soot blower body 4. Through the toothed plate 10 and the cleaning mechanism 6, when the cylinder 3 pushes the sonic soot blower body 4 and the toothed plate 10 to reset, it drives the cleaning mechanism 6 to clean the sonic soot blower body 4 with air. The multiple teeth of the toothed plate 10 can drive the cleaning mechanism 6 to perform multiple air cleaning operations, blowing away any dust that falls during operation and preventing dust accumulation from clogging the sonic soot blower body 4, thus preventing any impact on its operation. A torsion spring 11 is fixedly connected to the inner surface of the sealing plate 7, and the other end of the torsion spring 11 is fixed... The push plate 5 is fixedly connected to the bottom of the inner cavity of the housing 2. With the setting of the torsion spring 11, after the acoustic soot blower body 4 is reset, the push plate 5 will cancel the pushing force on the sealing plate 7. The torsion spring 11 can drive the sealing plate 7 to reset for sealing protection. The bottom of the acoustic soot blower body 4 is fixedly connected to the guide block 8. The bottom of the inner cavity of the housing 2 is provided with a guide groove 9. The outer surface of the guide block 8 is slidably connected to the inner surface of the guide groove 9. Through the setting of the guide block 8 and the guide groove 9, the acoustic soot blower body 4 can be supported to prevent damage to the output end of the cylinder 3 after extension, and at the same time make it more stable when moving.
[0016] The cleaning mechanism 6 includes a housing 601 fixedly connected to the top of the inner cavity of the housing 2. A nozzle 602 is connected to the bottom of the housing 601 via a pipe. A spring 603 is fixedly connected to the bottom of the inner cavity of the housing 601. A piston 604 is fixedly connected to the top of the spring 603. A movable rod 605 is fixedly connected to the top of the piston 604. The outer surface of the movable rod 605 is slidably connected to the inner surface of the top of the housing 601. A fixing plate is fixedly connected to the top of the nozzle 602, and one side of the fixing plate is fixedly connected to one side of the housing 601. The top of the movable rod 605 is arc-shaped. Through the arrangement of the cleaning mechanism 6, when the cylinder 3 drives the toothed plate 10 to reset, it applies pressure to the movable rod 605, causing the movable rod 605 to drive the piston 602. The springs 603 apply downward pressure, which blows air towards the sonic soot blower body 4 through the pipe and nozzle 602. When the movable rod 605 moves to the other side of a single tooth, the pressure on the spring 603 is released. The elasticity of the spring 603 drives the piston 604 and the movable rod 605 to rise and draw in air. Multiple cleaning is performed by blowing air through multiple teeth. The nozzle 602 can be fixed by the fixed plate, making it more stable when spraying air. The top of the movable rod 605 is arc-shaped, which facilitates the pressure of the teeth on the movable rod 605 when the tooth plate 10 moves, reducing the impact force during pressure application. At the same time, the circular shape reduces the friction during sliding pressure application, thereby preventing damage to the movable rod 605.
[0017] It is worth noting that the technical features such as boiler body 1, housing 2 and cylinder 3 proposed in this technical solution should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement of these technical features can be selected using conventional methods in this field. This technical solution will not elaborate further.
[0018] Working principle: Firstly, when the boiler body 1 is running and the sonic sootblower body 4 is not working, the sealing plate 7 can seal and protect the sonic sootblower body 4. When needed, the cylinder 3 pushes the sonic sootblower body 4 to one side. The sonic sootblower body 4 pushes the sealing plate 7 through the push plate 5. Simultaneously, the sealing plate 7 unfolds and applies pressure to the torsion spring 11, thus pushing the sonic sootblower body 4 out to clean the boiler body 1. After operation, dust easily accumulates on the surface of the sonic sootblower body 4. The cylinder 3 drives the sonic sootblower body 4 and the toothed plate 10 to reset. The actuator 605 applies pressure to the movable rod 605, which drives the piston 604 to apply downward pressure to the spring 603. Air can be blown towards the sonic soot blower body 4 through the pipe and nozzle 602. When the movable rod 605 moves to the other side of a single tooth, the pressure on the spring 603 is released. The elasticity of the spring 603 drives the piston 604 and the movable rod 605 to rise and draw in air. Multiple cleaning is performed by blowing air through multiple teeth. After the sonic soot blower body 4 is reset, the push plate 5 releases the pushing force on the sealing plate 7. The torsion spring 11 can drive the sealing plate 7 to reset for sealing protection.
[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A boiler employing an acoustic soot blower, comprising a boiler body (1) and a housing (2) fixedly connected to one side thereof, characterized in that, Also includes: A cylinder (3) is fixedly connected to the other side of the housing (2). The output end of the cylinder (3) is fixedly connected to the body of the sonic soot blower (4). Push plates (5) are fixedly connected to both sides of the body of the sonic soot blower (4). A cleaning mechanism (6) for cleaning the body of the sonic soot blower (4) is installed on the top of the inner cavity of the boiler body (1). A sealing plate (7) is rotatably connected to the inner surface of the boiler body (1) to protect the sonic soot blower body (4). A toothed plate (10) is fixedly connected to the top of the sonic soot blower body (4), and a torsion spring (11) is fixedly connected to the inner surface of the sealing plate (7).
2. A boiler employing an acoustic soot blower according to claim 1, characterized in that: The cleaning mechanism (6) includes a housing (601) fixedly connected to the top of the inner cavity of the box (2). The bottom of the housing (601) is connected to a nozzle (602) through a pipe. A spring (603) is fixedly connected to the bottom of the inner cavity of the housing (601). A piston (604) is fixedly connected to the top of the spring (603). A movable rod (605) is fixedly connected to the top of the piston (604).
3. A boiler employing an acoustic soot blower according to claim 2, characterized in that: The top of the movable rod (605) is set in an arc shape.
4. A boiler employing an acoustic soot blower according to claim 2, characterized in that: The top of the nozzle (602) is fixedly connected to a fixing plate, and one side of the fixing plate is fixedly connected to one side of the housing (601).
5. A boiler employing an acoustic soot blower according to claim 1, characterized in that: The inner surface of one side of the sealing plate (7) is set in an inclined shape.
6. A boiler employing an acoustic soot blower according to claim 1, characterized in that: The bottom of the acoustic soot blower body (4) is fixedly connected to a guide block (8), and the bottom of the inner cavity of the box (2) is provided with a guide groove (9). The outer surface of the guide block (8) is slidably connected to the inner surface of the guide groove (9).