A cleaning mechanism for efficiently cleaning dirt on left and right end covers of a superheater
By combining a telescopic cylinder, hydraulic rod, and ultrasonic cleaning box, along with acidic cleaning solution and brush assembly, the problem of inconvenient cleaning of dirt on the left and right end covers of the superheater was solved, achieving a highly efficient and thorough cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAI NUOER (YIBIN) ENVIRONMENTAL POWER GENERATION CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-14
AI Technical Summary
The scale on the inner walls of the left and right end caps of the existing superheater is highly adhesive, making cleaning inconvenient and inefficient, and traditional water flushing is ineffective.
The system employs a combination of telescopic cylinders, hydraulic rods, and an ultrasonic cleaning chamber, along with an acidic cleaning solution and a brush assembly. The telescopic cylinders move the placement plate downwards, the hydraulic rods drive the brush assembly to move, and the ultrasonic cleaning chamber is activated for oscillating cleaning.
It achieves efficient and convenient dirt removal. The acidic cleaning solution softens the scale, the ultrasonic vibration enhances the cleaning effect, and the brush thoroughly cleans, improving cleaning efficiency and effectiveness.
Smart Images

Figure CN224486966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of superheater cleaning technology, specifically a cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater. Background Technology
[0002] The existing convection superheater is a commonly used type of superheater. It is generally arranged in a serpentine tube in the boiler flue. The flue gas is heated by the high-temperature steam flowing into the serpentine tube. However, the steam contains scale. After long-term use, scale and impurities will accumulate on the inner walls of the left and right end caps of the superheater. Dust on the outer wall of the superheater will also affect the performance of the superheater.
[0003] The scale on the inner walls of the left and right end caps of the superheater is highly adhesive and inconvenient to clean. After cleaning one side of the superheater end cap, it is necessary to turn the end cap over and clean it again, which is time-consuming, laborious, and inefficient. In addition, water is usually used to rinse it, which is not enough to clean it thoroughly and the cleaning effect is poor.
[0004] Therefore, we propose a cleaning mechanism for efficiently cleaning the dirt on the left and right end caps of the superheater. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a highly efficient cleaning mechanism for cleaning dirt on the left and right end covers of a superheater, solving the problems of inconvenient cleaning and poor cleaning effect of existing devices.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater, comprising a cleaning tank, wherein four sets of support columns in opposite positions are fixedly installed on the top surface of the cleaning tank, and a top plate is fixedly installed on the top of the support columns;
[0007] The cleaning tank is equipped with acidic cleaning solution. A telescopic cylinder A is fixedly installed at the bottom of the cleaning tank, and a matching placement plate is installed on the telescopic end of the telescopic cylinder A. An end cap is placed on the placement plate. A hydraulic cylinder is fixedly installed at the top of the top plate. A hydraulic rod is fitted onto the output end of the hydraulic cylinder on the bottom surface of the top plate. A connecting plate is fixedly installed at the bottom end of the hydraulic rod. A brushing assembly is installed on the bottom surface of the connecting plate. An ultrasonic cleaning tank is fixedly installed on the right side of the cleaning tank.
[0008] A waterproof drive motor is fixedly installed on the bottom surface of the connecting plate. A brush plate is mounted on the output end of the drive motor. Evenly distributed brushes are fixedly installed on the bottom surface of the brush plate. An aeration plate connected to the ultrasonic cleaning box is fixedly installed on the inner wall of the right side of the cleaning tank. Evenly distributed aeration holes are opened on the left side of the aeration plate.
[0009] Preferably, four sets of fixed plates with opposite positions are fixedly installed on the top surface of the placement plate, and a telescopic cylinder B is fixedly installed on the outer side of the fixed plate. A limit block with a matching specification is fixedly installed on the output end of the telescopic cylinder B. This can limit and fix the end cover, ensuring the efficiency and effect of brush cleaning.
[0010] Preferably, the top surface of the placement plate has evenly distributed through holes, which facilitates the flow of cleaning fluid in the cleaning tank.
[0011] Preferably, a support plate of suitable specifications is assembled between the telescopic end of the telescopic cylinder A and the placement plate, which can improve the stability of the telescopic cylinder A in supporting the placement plate.
[0012] Preferably, the front side of the cleaning tank is equipped with a drain outlet in a corresponding position, which facilitates the discharge of cleaning liquid from the cleaning tank.
[0013] Preferably, the ultrasonic cleaning chamber is equipped with an electrical control assembly connected to each component, and the top surface of the ultrasonic cleaning chamber is equipped with control buttons, which facilitates the control of each component.
[0014] 1. This efficient cleaning mechanism for cleaning dirt on the left and right end covers of a superheater uses a telescopic cylinder A, a hydraulic rod, and an ultrasonic cleaning box. The end cover is placed on a placement plate, the telescopic cylinder A moves the placement plate downwards, the cleaning fluid immerses the end cover, and then the hydraulic rod moves the brushing assembly downwards and starts the ultrasonic cleaning box to clean the end cover. The cleaning is simple and convenient.
[0015] 2. Simultaneously, through the setup of a drive motor, brush, and aeration plate, the drive motor drives the brush to rotate, thereby scrubbing the inner wall of the end cap. The acidic cleaning solution can soften and dissolve substances such as scale. The ultrasonic cleaning box uses ultrasonic vibration cleaning through the aeration plate to ensure the cleaning effect of the end cap, resulting in a good cleaning effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the limiting block of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the aeration plate of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the brush of this utility model.
[0020] In the diagram: 1. Cleaning tank; 2. Support column; 3. Top plate; 4. Telescopic cylinder A; 5. Placement plate; 6. End cap; 7. Hydraulic cylinder; 8. Hydraulic rod; 9. Connecting plate; 10. Drive motor; 11. Brush plate; 12. Brush; 13. Ultrasonic cleaning tank; 14. Aeration plate; 15. Aeration hole; 16. Control button; 17. Fixing plate; 18. Telescopic cylinder B; 19. Limit block; 20. Through hole; 21. Support plate; 22. Drain outlet. Detailed Implementation
[0021] 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.
[0022] Example 1:
[0023] like Figure 1-4 As shown: Cleaning tank 1 is equipped with acidic cleaning solution. A telescopic cylinder A4 is fixedly installed at the bottom of cleaning tank 1, and a matching placement plate 5 is installed on the telescopic end of telescopic cylinder A4. An end cap 6 is placed on the placement plate 5. A hydraulic cylinder 7 is fixedly installed at the top of top plate 3. A hydraulic rod 8 is fitted onto the output end of hydraulic cylinder 7 on the bottom surface of top plate 3. A connecting plate 9 is fixedly installed at the bottom end of hydraulic rod 8. A brushing assembly is installed on the bottom surface of connecting plate 9. An ultrasonic cleaning tank 13 is fixedly installed on the right side of cleaning tank 1. With the telescopic cylinder A4, hydraulic rod 8 and ultrasonic cleaning tank 13 in place, the end cap 6 is placed on the placement plate 5. The telescopic cylinder A4 moves the placement plate 5 downward, and the cleaning solution immerses the end cap 6. Then, the hydraulic rod 8 moves the brushing assembly downward and starts the ultrasonic cleaning tank 13, thereby cleaning the end cap 6. The cleaning is simple and convenient.
[0024] Example 2:
[0025] like Figure 2-4As shown: A waterproof drive motor 10 is fixedly installed on the bottom surface of the connecting plate 9. A brush plate 11 is mounted on the output end of the drive motor 10. Evenly distributed brushes 12 are fixedly installed on the bottom surface of the brush plate 11. An aeration plate 14 connected to the ultrasonic cleaning box 13 is fixedly installed on the inner wall of the right side of the cleaning box 1. Evenly distributed aeration holes 15 are opened on the left side of the aeration plate 14. Through the arrangement of the drive motor 10, brushes 12 and aeration plate 14, the drive motor 10 drives the brushes 12 to rotate, thereby brushing the inner wall of the end cover 6. The acidic cleaning solution can soften and dissolve substances such as scale. The ultrasonic cleaning box 13 performs ultrasonic oscillation cleaning through the aeration plate 14 to ensure the cleaning effect of the end cover 6 and the cleaning effect is good.
[0026] Example 3:
[0027] like Figure 2-3 As shown: Four sets of fixed plates 17 with opposite positions are fixedly installed on the top surface of the placement plate 5. Telescopic cylinders B18 are fixedly installed on the outside of the fixed plates 17. A matching limit block 19 is fixedly installed on the output end of the telescopic cylinder B18. This can limit and fix the end cover 6, ensuring the efficiency and effect of the brush 12 cleaning.
[0028] The working principle and usage process of this utility model are as follows: When the device is needed, the end cap 6 is placed on the placement plate 5, and the telescopic cylinder A4 moves the placement plate 5 downward. The cleaning fluid immerses the end cap 6. Then, the hydraulic rod 8 moves the brushing assembly downward and starts the ultrasonic cleaning box 13 to clean the end cap 6. The cleaning is simple and convenient. At the same time, the drive motor 10 drives the brush 12 to rotate, thereby brushing the inner wall of the end cap 6. The acidic cleaning fluid can soften and dissolve substances such as scale. The ultrasonic cleaning box 13 performs ultrasonic oscillation cleaning through the aeration plate 14 to ensure the cleaning effect of the end cap 6. The cleaning effect is good.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater, comprising a cleaning box (1), wherein four sets of support columns (2) are fixedly installed on the top surface of the cleaning box (1), and a top plate (3) is fixedly installed on the top of the support columns (2). Its features are: The cleaning tank (1) is filled with acidic cleaning solution. A telescopic cylinder A (4) is fixedly installed at the bottom of the cleaning tank (1). A matching placement plate (5) is installed on the telescopic end of the telescopic cylinder A (4). An end cap (6) is placed on the placement plate (5). A hydraulic cylinder (7) is fixedly installed at the top of the top plate (3). A hydraulic rod (8) is fitted on the output end of the hydraulic cylinder (7) on the bottom surface of the top plate (3). A connecting plate (9) is fixedly installed at the bottom end of the hydraulic rod (8). A brushing assembly is installed on the bottom surface of the connecting plate (9). An ultrasonic cleaning tank (13) is fixedly installed on the right side of the cleaning tank (1). A waterproof drive motor (10) is fixedly installed on the bottom surface of the connecting plate (9). A brush plate (11) is mounted on the output end of the drive motor (10). A uniformly distributed brush (12) is fixedly installed on the bottom surface of the brush plate (11). An aeration plate (14) connected to the ultrasonic cleaning box (13) is fixedly installed on the inner wall on the right side of the cleaning box (1). Aeration holes (15) are uniformly distributed on the left side of the aeration plate (14).
2. The cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater according to claim 1, characterized in that: Four sets of fixed plates (17) with opposite positions are fixedly installed on the top surface of the placement plate (5). A telescopic cylinder B (18) is fixedly installed on the outside of the fixed plate (17). A limit block (19) with matching specifications is fixedly installed on the output end of the telescopic cylinder B (18).
3. The cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater according to claim 1, characterized in that: The top surface of the placement plate (5) is provided with uniformly distributed through holes (20).
4. The cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater according to claim 1, characterized in that: The telescopic cylinder A (4) is fitted with a support plate (21) of the same specifications between its telescopic end and the placement plate (5).
5. The cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater according to claim 1, characterized in that: The front side of the cleaning tank (1) is equipped with a drain outlet (22) located opposite to it.
6. The cleaning mechanism for efficiently cleaning dirt on the left and right end covers of a superheater according to claim 1, characterized in that: The ultrasonic cleaning box (13) is equipped with an electrical control assembly connected to each component, and the top surface of the ultrasonic cleaning box (13) is equipped with a control button (16).