A thermal power plant boiler cleaning device
Patent Information
- Application Number
- CN202522135619.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0002]在热电厂运行设备中,滚筒状锅炉使非常常见的设备,在锅炉工作过后往往炉体内壁上会粘有许多物料遗留的杂质,而这些杂质通常粘连性很强需要借助工具将其刮下,但因此杂质也会粘在工具上,事后还要对工具进行清理,非常麻烦
本案通过高效清洗组件,在保证高效清理工作时可进行机构自身的清洁,从而在清理锅炉后不必再次对清理装置进行清洁,使清理工作可方便快捷的进行。
Smart Images

Figure CN224787154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of boiler cleaning technology, specifically relating to a boiler cleaning device for thermal power plants. Background Technology
[0002] In thermal power plant equipment, drum boilers are very common. After the boiler has been in operation, a lot of material residues often stick to the inner wall of the boiler. These residues are usually very sticky and need to be scraped off with tools. However, as a result, the residues also stick to the tools, and the tools need to be cleaned afterwards, which is very troublesome. Utility Model Content
[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a boiler cleaning device for thermal power plants, including a boiler tank, the boiler tank being used to support structural components, and the boiler tank being equipped with a high-efficiency cleaning component. The high-efficiency cleaning component includes: an electric push rod, a storage hole, a top cover, a water distribution frame, a nozzle, a drive motor, a stirring shaft, a stirring frame, a scraper, a fan frame, an air jet fan, and a water pump. The receiving hole is opened inside the boiler tank wall. The electric push rod is installed inside the receiving hole. The upper cover is connected to the telescopic end of the electric push rod. The water distribution frame is installed on the upper cover. The nozzle is connected to the bottom branch of the water distribution frame. The drive motor is installed on the upper cover. The stirring shaft is connected to the output end of the drive motor. The stirring frame is installed on the stirring shaft. The scraper is connected to the stirring frame. The blower frame is installed on the stirring frame. The jet blower is installed on the blower frame and aligns the jet nozzle with the scraper. The water pump is connected to the water inlet of the water distribution frame. This component allows for the cleaning of the mechanism itself while ensuring efficient cleaning.
[0004] Preferably, the nozzle outlet is aligned with the wall of the boiler tank.
[0005] Preferably, the scraper is shaped to fit the inner wall of the boiler tank.
[0006] Preferably, the upper and lower positions of the scraper on the mixing rack need to ensure that the swept areas are connected.
[0007] Beneficial effects This boiler cleaning device for thermal power plants has the following beneficial effects: This invention utilizes a high-efficiency cleaning component that allows for the cleaning of the device itself while ensuring efficient cleaning. This eliminates the need to clean the cleaning device again after cleaning the boiler, making the cleaning process convenient and quick. Attached Figure Description
[0008] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0009] Figure 1 This is a three-dimensional external structural diagram of a boiler cleaning device for thermal power plants according to the present invention; Figure 2 This is a schematic diagram of the main structure of a boiler cleaning device for a thermal power plant according to the present invention. Figure 3 This is a top view of the structure of a boiler cleaning device for a thermal power plant according to the present invention. Figure 4 This is a partially enlarged schematic diagram of the high-efficiency cleaning component of a boiler cleaning device for thermal power plants according to this utility model; In the diagram: 1. Boiler tank; 2. Electric push rod; 3. Storage hole; 4. Top cover; 5. Water distribution frame; 6. Nozzle; 7. Drive motor; 8. Stirring shaft; 9. Stirring frame; 10. Scraper; 11. Fan frame; 12. Jet blower; 13. Water pump; Detailed Implementation
[0010] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0011] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0012] The following is combined with Figure 1-4 This invention describes a specific embodiment of a power plant boiler cleaning device, which includes a boiler tank 1, the boiler tank 1 being used to support structural components, and a high-efficiency cleaning assembly being provided on the boiler tank 1. The high-efficiency cleaning component includes: an electric push rod 2, a storage hole 3, a top cover 4, a water distribution frame 5, a nozzle 6, a drive motor 7, a stirring shaft 8, a stirring frame 9, a scraper 10, a fan frame 11, a jet fan 12, and a water pump 13. The receiving hole 3 is opened inside the wall of the boiler tank 1. The electric push rod 2 is installed inside the receiving hole 3. The upper cover 4 is connected to the telescopic end of the electric push rod 2. The water distribution frame 5 is installed on the upper cover 4. The nozzle 6 is connected to the bottom branch of the water distribution frame 5. The drive motor 7 is installed on the upper cover 4. The stirring shaft 8 is connected to the output end of the drive motor 7. The stirring frame 9 is installed on the stirring shaft 8. The scraper 10 is connected to the stirring frame 9. The fan frame 11 is installed on the stirring frame 9. The jet fan 12 is installed on the fan frame 11 and aligns the jet nozzle with the scraper 10. The water pump 13 is connected to the water inlet of the water distribution frame 5.
[0013] It should be noted that during cleaning, the electric push rod 2 is inserted into the receiving hole 3 and retracted to its original position, so that the upper cover 4 can be attached to the upper end of the boiler tank 1. Then, the scraper 10 can be attached to the inner wall of the boiler tank 1. Then, the drive motor 7 is started to drive the stirring shaft 8 to rotate, which in turn drives the stirring frame 9 and the scraper 10 to start rotating, thereby cleaning the impurities adhering to the wall surface. During the cleaning process, the water flow is connected to the water pump 13, and then the water flow is pressurized by the water pump 13 and sent to the nozzle 6 through the water distribution frame 5 and sprayed on the wall surface of the boiler tank 1 to soften the impurities. At the same time, the jet blower 12 is started to blow off the impurities scraped off the scraper 10, so that the scraper 10 can be self-cleaned during efficient cleaning, making the work more convenient.
[0014] Preferably, the water outlet of the nozzle 6 is aligned with the wall of the boiler tank 1.
[0015] It should be noted that this method of setting the position ensures that the water flow can be smoothly sprayed onto the wall of the boiler tank 1 to soften the impurities and thus assist in the cleaning work.
[0016] Preferably, the scraper 10 is shaped to fit the inner wall of the boiler tank 1.
[0017] It should be noted that the shape of the scraper 10 conforming to the inner wall of the boiler tank 1 can ensure more efficient scraping of impurities from the wall surface.
[0018] Preferably, the upper and lower positions of the scraper 10 on the stirring rack 9 should ensure that the swept areas are connected.
[0019] It should be noted that the positions of the scrapers 10 in each layer ensure that impurities are scraped off more thoroughly. The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
Claims
1. A boiler cleaning device for a thermal power plant, comprising a boiler tank, wherein the boiler tank is used to support structural components, characterized in that, The boiler tank is equipped with a high-efficiency cleaning component; The high-efficiency cleaning component includes: an electric push rod, a storage hole, a top cover, a water distribution frame, a nozzle, a drive motor, a stirring shaft, a stirring frame, a scraper, a fan frame, an air jet fan, and a water pump. The receiving hole is opened inside the boiler tank wall. The electric push rod is installed inside the receiving hole. The upper cover is connected to the telescopic end of the electric push rod. The water distribution frame is installed on the upper cover. The nozzle is connected to the bottom branch of the water distribution frame. The drive motor is installed on the upper cover. The stirring shaft is connected to the output end of the drive motor. The stirring frame is installed on the stirring shaft. The scraper is connected to the stirring frame. The fan frame is installed on the stirring frame. The jet fan is installed on the fan frame and aligns the jet nozzle with the scraper. The water pump is connected to the water inlet of the water distribution frame.
2. The boiler cleaning device for thermal power plants according to claim 1, characterized in that, The nozzle's outlet is aligned with the wall of the boiler tank.
3. The boiler cleaning device for thermal power plants according to claim 1, characterized in that, The scraper is shaped to fit the inner wall of the boiler tank.
4. The boiler cleaning device for thermal power plants according to claim 1, characterized in that, The upper and lower positions of the scraper on the mixing rack must ensure that the swept areas are connected.