A cleaning mechanism for efficiently cleaning dust on a baffle of a superheater

Abstract

The utility model discloses a kind of cleaning mechanism of high-efficiency cleaning dust on superheater baffle, it is related to dust cleaning technical field, the scheme includes superheater baffle body, the top of superheater baffle body is fixedly installed with cleaning assembly, recycling assembly is installed on the outer surface of cleaning assembly, the cleaning assembly includes the frame of fixed connection in the top of superheater baffle body, the inside sliding connection of frame has slider, the bottom fixed connection of slider has the scraper that is contacted with the outer surface of superheater baffle body, the utility model is set up cleaning mechanism, dust on superheater baffle can be cleaned automatically, without manual post-cleaning, replace manual operation by mechanical automation cleaning, improve safety and efficiency, and by setting up flexible sheltering strip, the opening of frame can be shielded, dust can be avoided to enter the inside of frame and affect the normal operation of screw rod and slider, to improve service life.

Description

Technical Field

[0001] This utility model relates to the field of dust cleaning technology, specifically a cleaning mechanism for efficiently cleaning dust on superheater baffles. Background Technology

[0002] Superheater baffles serve to regulate flue gas flow and temperature, optimize heat exchange efficiency, balance system load adaptability, and support and protect the equipment structure. Some baffle designs also support heat exchange tubes, reducing the risk of mechanical damage to the pipes caused by vibration or thermal stress. During the use of superheater baffles, dust will accumulate on the surface of the baffles, which can affect their function over time, thus requiring dust cleaning.

[0003] Currently, manual cleaning or high-pressure gas purging after shutdown is commonly used, which suffers from low efficiency, operational hazards, and potential equipment damage. Some automatic cleaning devices are structurally complex, costly, or unable to withstand high-temperature environments, and they easily generate dust during the cleaning process, further exacerbating the problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a highly efficient dust removal mechanism for superheater baffles, solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dust removal mechanism for superheater baffles, comprising a superheater baffle body, a cleaning component fixedly installed on the top of the superheater baffle body, a recycling component installed on the outer surface of the cleaning component, the cleaning component comprising a frame fixedly connected to the top of the superheater baffle body, a slider slidably connected inside the frame, and a scraper fixedly connected to the bottom of the slider in contact with the outer surface of the superheater baffle body.

[0006] Preferably, a motor is embedded and fixedly installed inside the frame, and the output shaft of the motor is fixedly connected to a lead screw that is threadedly connected to the inside of the slider, so as to facilitate the automatic movement of the slider and the scraper.

[0007] Preferably, the frame is provided with a limiting cover fixedly connected to the outer surface of the superheater baffle body. A flexible shielding strip is provided between the inside of the limiting cover and the frame. The two ends of the flexible shielding strip are fixedly connected to the two sides of the slider, which can shield the inside of the frame and prevent smoke and dust from entering the inside of the frame and affecting the normal operation of the lead screw and slider.

[0008] Preferably, the bottom end of the limiting cover is open to facilitate the movement of the slider.

[0009] Preferably, the recycling assembly includes a negative pressure hood fixedly connected to the bottom of the slider, a negative pressure pipe fixedly connected to one side of the negative pressure hood, a collection box fixedly connected to one end of the negative pressure pipe, and a negative pressure pump fixedly installed on the top of the collection box, which can generate negative pressure inside the negative pressure hood, thereby absorbing the cleaned dust, facilitating collection, and preventing dust from being stirred up.

[0010] Preferably, a filter screen is fixedly connected inside the collection box to facilitate the filtration of dust.

[0011] This utility model provides a highly efficient dust removal mechanism for cleaning superheater baffles. It has the following beneficial effects:

[0012] 1. This efficient dust removal mechanism for superheater baffles can automatically remove dust from the superheater baffles without the need for manual cleaning. By replacing manual operation with mechanical automation, it improves safety and efficiency. Furthermore, the flexible shielding strip can block the opening of the frame, preventing dust from entering the frame and affecting the normal operation of the lead screw and slider, thereby extending their service life.

[0013] 2. This efficient dust removal mechanism for superheater baffles activates a negative pressure pump during the dust removal process. This generates negative pressure within the negative pressure hood, allowing the removed dust to be absorbed into a collection box and filtered through a filter screen for easy collection and to prevent dust from being stirred up. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the present invention;

[0016] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0017] In the diagram, 1. Superheater baffle body; 2. Cleaning assembly; 21. Frame; 22. Slider; 23. Scraper; 24. Motor; 25. Lead screw; 26. Limiting cover; 27. Flexible shielding strip; 3. Recycling assembly; 31. Negative pressure cover; 32. Negative pressure pipe; 33. Collection box; 34. Negative pressure pump. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0019] Example:

[0020] like Figure 1 and Figure 2 As shown, a high-efficiency dust removal mechanism for superheater baffles includes a superheater baffle body 1. A cleaning assembly 2 is fixedly installed on the top of the superheater baffle body 1. The cleaning assembly 2 includes a frame 21 fixedly connected to the top of the superheater baffle body 1. A slider 22 is slidably connected inside the frame 21. A scraper 23 that contacts the outer surface of the superheater baffle body 1 is fixedly connected to the bottom of the slider 22. A motor 24 is embedded and fixedly installed inside the frame 21. The output shaft of the motor 24 is fixedly connected to a lead screw 25 that is threadedly connected to the inside of the slider 22.

[0021] In use, the motor 24 rotates, driving the lead screw 25 to rotate. Through the thread, the slider 22 and scraper 23 can move back and forth, automatically cleaning the dust on the superheater baffle. No manual cleaning is required afterward. Mechanical automation replaces manual operation, improving safety and efficiency.

[0022] The frame 21 is provided with a limiting cover 26 that is fixedly connected to the outer surface of the superheater baffle body 1. A flexible shielding strip 27 is provided between the limiting cover 26 and the frame 21. The two ends of the flexible shielding strip 27 are fixedly connected to the two sides of the slider 22 respectively. The bottom end of the limiting cover 26 is open.

[0023] During the movement of slider 22, flexible shielding strip 27 moves with slider 22, which can shield the opening of frame 21, preventing dust from entering the interior of frame 21 and affecting the normal operation of lead screw 25 and slider 22, thereby improving service life.

[0024] like Figure 1 and Figure 3 As shown, a recycling component 3 is installed on the outer surface of the cleaning component 2. The recycling component 3 includes a negative pressure cover 31 fixedly connected to the bottom of the slider 22. A negative pressure pipe 32 is fixedly connected to one side of the negative pressure cover 31. A collection box 33 is fixedly connected to one end of the negative pressure pipe 32. A negative pressure pump 34 is fixedly installed on the top of the collection box 33. A filter screen is fixedly connected inside the collection box 33.

[0025] During the cleaning process of dust on the superheater baffle, the negative pressure pump 34 is started, which can generate negative pressure in the negative pressure hood 31, so that the cleaned dust can be absorbed into the collection box 33 and filtered through the filter screen for easy collection, while also preventing dust from being stirred up.

[0026] It is worth mentioning that the collection box 33 in this technical solution is set outside the superheater or boiler to facilitate dust cleaning operations. Furthermore, a corresponding controller can be installed on the outer surface of the collection box 33 to control the operation of the motor 24 and the negative pressure pump 34. Since the controller is existing technology, it is not described in detail.

[0027] Working principle: During use, the motor 24 rotates, driving the lead screw 25 to rotate. Through the thread, the slider 22 and scraper 23 move back and forth, automatically cleaning the dust on the superheater baffle. No manual cleaning is required afterward. Mechanical automation replaces manual operation, improving safety and efficiency. During the movement of the slider 22, the flexible shielding strip 27 moves with the slider 22, blocking the opening of the frame 21. This prevents dust from entering the interior of the frame 21 and affecting the normal operation of the lead screw 25 and slider 22, thereby extending their service life.

[0028] During the cleaning process of dust on the superheater baffle, the negative pressure pump 34 is started, which can generate negative pressure in the negative pressure hood 31, so that the cleaned dust can be absorbed into the collection box 33 and filtered through the filter screen for easy collection, while also preventing dust from being stirred up.

[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 high-efficiency dust removal mechanism for superheater baffles, comprising a superheater baffle body (1), characterized in that: A cleaning assembly (2) is fixedly installed on the top of the superheater baffle body (1). A recycling assembly (3) is installed on the outer surface of the cleaning assembly (2). The cleaning assembly (2) includes a frame (21) fixedly connected to the top of the superheater baffle body (1). A slider (22) is slidably connected inside the frame (21). A scraper (23) that contacts the outer surface of the superheater baffle body (1) is fixedly connected to the bottom of the slider (22).

2. The cleaning mechanism for efficiently cleaning dust on a superheater baffle as described in claim 1, characterized in that: A motor (24) is embedded and fixedly installed inside the frame (21), and the output shaft of the motor (24) is fixedly connected to a lead screw (25) that is threadedly connected to the inside of the slider (22).

3. The cleaning mechanism for efficiently cleaning dust on a superheater baffle as described in claim 1, characterized in that: The frame (21) is provided with a limiting cover (26) fixedly connected to the outer surface of the superheater baffle body (1). A flexible shielding strip (27) is provided between the inside of the limiting cover (26) and the frame (21). The two ends of the flexible shielding strip (27) are fixedly connected to the two sides of the slider (22).

4. The cleaning mechanism for efficiently cleaning dust on a superheater baffle as described in claim 3, characterized in that: The bottom of the limiting cover (26) is open.

5. The cleaning mechanism for efficiently cleaning dust on a superheater baffle as described in claim 1, characterized in that: The recycling component (3) includes a negative pressure cover (31) fixedly connected to the bottom of the slider (22), a negative pressure pipe (32) fixedly connected to one side of the negative pressure cover (31), a collection box (33) fixedly connected to one end of the negative pressure pipe (32), and a negative pressure pump (34) fixedly installed on the top of the collection box (33).

6. The cleaning mechanism for efficiently cleaning dust on a superheater baffle as described in claim 5, characterized in that: A filter screen is fixedly connected inside the collection box (33).

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