Boiler pipe inner wall cleaning device

Abstract

The utility model discloses a boiler pipe inner wall cleaning device, which relates to the technical field of boiler pipe cleaning, and comprises a boiler pipe, the circumferential surface of the boiler pipe is fixedly connected with a mounting disc, an injection device is arranged in the boiler pipe, the injection device comprises a connecting block, the connecting block is fixedly connected to the inner wall of the boiler pipe, and the connecting block is fixedly connected with the mounting disc. A connecting rod is fixedly connected to the front side face of the connecting block, a vibration reduction plate is fixedly connected to the circumferential face of the connecting rod, and a blowing assembly is arranged on the front side face of the vibration reduction plate. Through mutual cooperation of the connecting block, the connecting rod, the damping plate, the blowing assembly, the mounting holes, the connecting plate, the rotating shaft, the protective plate and the like, the plug pin is poked and then inserted into the different mounting holes, meanwhile, the protective plate fixed to the circumferential face of the rotating shaft is subjected to pulling force, the rotating shaft rotating on the side face of the connecting plate rotates, and the blowing effect is achieved. The furnace does not need to be shut down for manual flushing, so that the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of boiler tube cleaning technology, and in particular relates to a boiler tube inner wall cleaning device. Background Technology

[0002] Boiler tube inner wall cleaning device is a device used to clean and maintain the inner wall of boiler pipes. The basic principle of boiler pipe inner wall cleaning is to remove dust, coke and other dirt from the inner wall of the pipe by mechanical or chemical means. Mechanical cleaning usually uses tools such as rotating brushes, steel wool, and high-pressure water jets, while chemical cleaning uses detergents or solvents to dissolve and remove dirt.

[0003] However, the existing technology involves boiler tubes that require manual cleaning during boiler shutdown, which can lead to reduced output and unstable quality, and needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a boiler tube inner wall cleaning device. Through the cooperation of components such as connecting block, connecting rod, vibration damping plate, jetting assembly, mounting hole, connecting plate, rotating shaft, and protective plate, the device enables the pin to be moved and then inserted into different mounting holes. At the same time, the protective plate fixed to the circumference of the rotating shaft is subjected to a pulling force, thus solving the existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a boiler tube inner wall cleaning device, including a boiler tube, an installation plate fixedly connected to the circumferential surface of the boiler tube, a spraying device inside the boiler tube, the spraying device including a connecting block, the connecting block fixedly connected to the inner wall of the boiler tube, a connecting rod fixedly connected to the front side of the connecting block, a vibration damping plate fixedly connected to the circumferential surface of the connecting rod, and a blowing assembly provided on the front side of the vibration damping plate.

[0007] Furthermore, the mounting plate has mounting holes on its side, a connecting plate is fixedly connected to the inner wall of the boiler tube, a rotating shaft is rotatably connected to the side of the connecting plate, a protective plate is fixedly connected to the circumferential surface of the rotating shaft, a connecting shaft is fixedly connected to the side of the protective plate, a rectangular plate is fixedly connected to the circumferential surface of the connecting shaft, and a pin is fixedly connected to the side of the rectangular plate. This design is advantageous because when the inner wall of the boiler tube is sprayed, the protective plate can be rotated to ensure normal spraying operation.

[0008] Furthermore, the pin is slidably connected to the inner wall of the mounting hole, and the side section of the protective plate is set as U-shaped. The protective plate design is advantageous because when the blowing assembly is not in use, the protective plate protects the blowing assembly and prevents it from being damaged.

[0009] Furthermore, an acetylene explosion device is provided on the circumferential surface of the boiler tube. The acetylene explosion device includes a gas storage tank, a gas pipe is fixedly inserted through the side of the gas storage tank, and an inlet valve is provided on the top of the gas storage tank. The above design is advantageous because when impurities adhere to the inner wall of the boiler tube, no manual flushing operation is required.

[0010] Furthermore, an ignition component is provided on the circumferential surface of the furnace tube, and the above design facilitates operation by the staff.

[0011] Furthermore, the gas pipe is located on the inner wall of the boiler tube, and a protective pipe is fixedly connected to the circumferential surface of the boiler tube. This design facilitates the filling of the boiler tube with gas.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model achieves the following by using components such as connecting blocks, connecting rods, damping plates, blowing components, mounting holes, connecting plates, rotating shafts, and protective plates in cooperation to enable the pin to be turned and then inserted into different mounting holes. At the same time, the protective plate that fixes the circumference of the rotating shaft is subjected to tension, causing the rotating shaft that rotates on the side of the connecting plate to rotate. This eliminates the need for manual cleaning after stopping the furnace, thereby improving work efficiency.

[0014] 2. This utility model achieves the activation of the gas storage tank by cooperating with the gas pipe, the gas inlet valve, and the ignition component. The gas stored in the tank is then introduced into the inner wall of the boiler tube through the gas pipe fixed through the top of the tank. When the gas fills the entire interior of the boiler tube, the ignition component set on the circumference of the boiler tube is activated. Long-term adhesion will reduce the boiler's evaporation and gas production and reduce the system negative pressure.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional appearance diagram of the present invention;

[0018] Figure 2 This is a three-dimensional perspective view of the spraying component of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the ignition component of this utility model;

[0020] Figure 4 This is a three-dimensional partial cross-sectional view of the boiler tube of this utility model.

[0021] Figure 5 This utility model Figure 4 A magnified 3D schematic diagram of A in the middle.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Boiler tube; 2. Mounting plate; 3. Protective pipe; 4. Injection device; 41. Connecting block; 42. Connecting rod; 43. Vibration damping plate; 44. Injection assembly; 45. Mounting hole; 46. Connecting plate; 47. Rotating shaft; 48. Protective plate; 49. Connecting shaft; 410. Pin; 411. Rectangular plate; 5. Acetylene explosion device; 51. Gas storage tank; 52. Gas pipe; 53. Inlet valve; 54. Ignition assembly; Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model is a boiler tube inner wall cleaning device, including a boiler tube 1, an installation plate 2 fixedly connected to the circumferential surface of the boiler tube 1, a spraying device 4 provided inside the boiler tube 1, the spraying device 4 including a connecting block 41, the connecting block 41 fixedly connected to the inner wall of the boiler tube 1, a connecting rod 42 fixedly connected to the front side of the connecting block 41, a vibration damping plate 43 fixedly connected to the circumferential surface of the connecting rod 42, and a blowing assembly 44 provided on the front side of the vibration damping plate 43.

[0026] The mounting plate 2 has a mounting hole 45 on its side. A connecting plate 46 is fixedly connected to the inner wall of the boiler tube 1. A rotating shaft 47 is rotatably connected to the side of the connecting plate 46. A protective plate 48 is fixedly connected to the circumferential surface of the rotating shaft 47. A connecting shaft 49 is fixedly connected to the side of the protective plate 48. A rectangular plate 411 is fixedly connected to the circumferential surface of the connecting shaft 49. A pin 410 is fixedly connected to the side of the rectangular plate 411. The above design is advantageous because when the inner wall of the boiler tube 1 is sprayed, the protective plate 48 can be rotated to carry out the spraying work normally.

[0027] The pin 410 is slidably connected to the inner wall of the mounting hole 45. The side section of the protective plate 48 is set as U-shaped. The protective plate 48 is designed to protect the blow assembly 44 from damage when the blow assembly 44 is not in use.

[0028] An acetylene explosion device 5 is provided on the circumferential surface of the boiler tube 1. The acetylene explosion device 5 includes a gas storage box 51. A gas pipe 52 is fixedly inserted through the side of the gas storage box 51. An air inlet valve 53 is provided on the top of the gas storage box 51. The above design is advantageous because when impurities adhere to the inner wall of the boiler tube 1, there is no need for manual flushing.

[0029] An ignition assembly 54 is provided on the circumferential surface of boiler tube 1. This design facilitates operation by staff.

[0030] Gas pipe 52 is located on the inner wall of boiler tube 1, and protective pipe 3 is fixedly connected to the circumferential surface of boiler tube 1. The above design is conducive to filling the interior of boiler tube 1 with gas.

[0031] A specific application of this embodiment is as follows: When cleaning the inside of boiler tube 1, the operator first moves the pin 410, then inserts the pin 410 into different mounting holes 45. At the same time, the protective plate 48 on the circumferential surface of the fixed rotating shaft 47 is subjected to a pulling force, causing the rotating shaft 47 on the side of the connecting plate 46 to rotate. When the rotating shaft 47 rotates, it drives the protective plate 48 to move upward in an arc. At the same time, the blowing assembly 44 set on the front side of the vibration damping plate 43 is activated to blow air onto the inner wall of boiler tube 1. Finally, when cleaning the thick impurities attached to the inner wall of boiler tube 1, the operator activates the gas storage box 51, allowing the stored gas to enter the inner wall of boiler tube 1 through the gas pipe 52 fixed through the top of the gas storage box 51. When the gas fills the entire interior of boiler tube 1, the ignition assembly 54 set on the circumferential surface of boiler tube 1 is activated, causing an explosion on the inner wall of boiler tube 1.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A boiler tube inner wall cleaning device, comprising boiler tubes (1), characterized in that: The boiler tube (1) is fixedly connected to the circumferential surface of the mounting plate (2), and the boiler tube (1) is provided with an injection device (4). The injection device (4) includes a connecting block (41), which is fixedly connected to the inner wall of the boiler tube (1). A connecting rod (42) is fixedly connected to the front side of the connecting block (41), and a damping plate (43) is fixedly connected to the circumferential surface of the connecting rod (42). A blowing assembly (44) is provided on the front side of the damping plate (43).

2. The boiler tube inner wall cleaning device according to claim 1, characterized in that, The mounting plate (2) has a mounting hole (45) on its side. A connecting plate (46) is fixedly connected to the inner wall of the boiler tube (1). A rotating shaft (47) is rotatably connected to the side of the connecting plate (46). A protective plate (48) is fixedly connected to the circumferential surface of the rotating shaft (47). A connecting shaft (49) is fixedly connected to the side of the protective plate (48). A rectangular plate (411) is fixedly connected to the circumferential surface of the connecting shaft (49). A pin (410) is fixedly connected to the side of the rectangular plate (411).

3. The boiler tube inner wall cleaning device according to claim 2, characterized in that, The pin (410) is slidably connected to the inner wall of the mounting hole (45), and the side section of the protective plate (48) is set as U-shaped.

4. The boiler tube inner wall cleaning device according to claim 3, characterized in that, An acetylene explosion device (5) is provided on the circumferential surface of the boiler tube (1). The acetylene explosion device (5) includes a gas storage box (51). A gas pipe (52) is fixedly inserted through the side of the gas storage box (51). An air inlet valve (53) is provided on the top of the gas storage box (51).

5. The boiler tube inner wall cleaning device according to claim 4, characterized in that, An ignition assembly (54) is provided on the circumferential surface of the boiler tube (1).

6. The boiler tube inner wall cleaning device according to claim 5, characterized in that, The gas pipe (52) is located on the inner wall of the boiler tube (1), and a protective pipe (3) is fixedly connected to the circumferential surface of the boiler tube (1).

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