Novel boiler steam soot blower

Abstract

The utility model relates to the technical field of steam soot blowers, and discloses a novel boiler steam soot blower which is characterized in that universal wheels are fixedly connected to the four corners of the bottom of a bottom plate, anti-skid devices are installed at the four corners of the top of the bottom plate, an adjuster is further installed in the center of the top of the bottom plate, and the adjuster comprises a first baffle, a second baffle and a servo motor; a first baffle and a second baffle are fixedly connected to the top of the bottom plate, a servo motor is fixedly connected to the front surface of the first baffle, the driving end of the servo motor penetrates through the first baffle and is fixedly connected with a worm, a worm gear is meshed with the worm, and a first electric push rod is fixedly connected to the top of the first mounting column. The adjustor not only facilitates the adjustment of the use height of the steam chamber, but also facilitates the adjustment of the use angle of the steam chamber, so that the angle adjustment work of the steam chamber can be completed without manual operation, more time and labor are saved, the labor intensity of workers is reduced, and multi-directional soot blowing in the boiler is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steam soot blowers, in particular to a new type of boiler steam soot blower. Background Technique

[0002] Steam soot blowers are energy-saving devices that must be equipped in boilers of thermal power plants and boilers in other industries to remove ash on the heating surface of the boiler, so as to improve the thermal efficiency of the boiler. Its principle is to use the high-speed jet impact force of superheated steam to remove ash on the heating surface, so as to reduce the loss of boiler heat energy transfer caused by ash accumulation.

[0003] The Chinese patent discloses a steam soot blower for biomass boilers (the authorization announcement number is: CN216307831U), and its specification discloses that: during the soot blowing operation, a person holds the handle with both hands, and the hydraulic telescopic rod starts to work through the switch. The driving end of the hydraulic telescopic rod drives the steam chamber to move vertically through the mounting frame. The movement of the steam chamber drives the transition pipe and the soot blowing pipe to move, so as to achieve the adjustment of the height of the steam soot blower. At the same time, due to the rotational relationship between the steam chamber and the mounting frame, the angle of the soot blowing pipe can be adjusted. However, it can be seen from the accompanying drawings of its specification that although the angle of the soot blowing pipe can be adjusted, it needs to be manually held by the handle and adjusted by pressing up and down. Since there are many areas to be cleaned in the boiler, it is necessary to continuously hold the handle and press up and down manually to complete the entire cleaning process, which undoubtedly increases the labor intensity of the staff and is time-consuming and laborious. Content of the Utility Model

[0004] The purpose of the utility model is to provide a new type of boiler steam soot blower to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A new type of boiler steam soot blower, including a bottom plate. Universal wheels are fixedly connected to the four corners of the bottom of the bottom plate, and anti-slip devices are installed at the four corners of the top of the bottom plate. A regulator is also installed at the center of the top of the bottom plate. The regulator includes a first baffle, a second baffle and a servo motor. The first baffle and the second baffle are fixedly connected to the top of the bottom plate. A servo motor is fixedly connected to the front surface of the first baffle. The driving end of the servo motor penetrates through the first baffle and is fixedly connected to a worm. A worm gear is meshed with the worm. A first mounting column is fixedly penetrated inside the worm gear. The top of the first mounting column is fixedly connected to a first electric push rod. A second mounting column is fixedly connected to the telescopic end of the first electric push rod. A second electric push rod is hinged to the second mounting column. A steam chamber is installed on the top of the regulator. An air inlet pipe is fixedly connected to the top of the steam chamber. A blower is fixedly connected to one side of the steam chamber. The air outlet end of the blower is fixedly connected to the steam chamber. A soot blowing pipe is fixedly connected to the other side of the steam chamber.

[0006] As a further technical solution of the present utility model, the fixed end of the second electric push rod is hinged on the second mounting column, and the telescopic end of the second electric push rod is hinged on the bottom of the steam chamber.

[0007] As a further technical solution of the present utility model, the bottom end of the first mounting column is rotatably connected to the top of the bottom plate through a bearing, and one end of the worm is rotatably connected to the second baffle through a bearing.

[0008] As a further technical solution of the present utility model, the top end of the second mounting column is hinged on the bottom of the steam chamber, and the center points of the first mounting column and the second mounting column are on the same vertical line.

[0009] As a further technical solution of the present utility model, the anti-slip device includes an adjusting rod, a limiting frame and a bolt. The outside of the adjusting rod is slidably sleeved with the limiting frame. The top of the limiting frame is threadedly connected with the bolt. One end of the adjusting rod is threadedly penetrated with a threaded rod, and the bottom end of the threaded rod is fixedly connected with an anti-slip disc.

[0010] As a further technical solution of the present utility model, the limiting frame is fixedly connected to the top of the bottom plate, and the bottom of the anti-slip disc and the bottom of the universal wheel are on the same horizontal line.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. A new type of boiler steam soot blower. Using the regulator, it is not only convenient to adjust the use height of the steam chamber, but also convenient to adjust the use angle of the steam chamber. This method can complete the angle adjustment work of the steam chamber without manual operation, which is more time-saving and labor-saving, reduces the labor intensity of the staff, and is convenient for multi-directional soot blowing inside the boiler.

[0013] 2. A new type of boiler steam soot blower. Using the anti-slip device can increase the stability of the soot blower during use, prevent problems such as shaking and tipping over due to external forces, enable it to operate normally in a stable state, and can also be stored after use, without occupying space, and is easy to use in practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a new type of boiler steam soot blower of the present utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the regulator in a new type of boiler steam soot blower of the present utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the anti-slip device in a new type of boiler steam soot blower of the present utility model.

[0017] In the figure: 1, bottom plate; 2, universal wheel; 3, anti-slip device; 31, adjusting rod; 32, limiting frame; 33, bolt; 34, threaded rod; 35, anti-slip disc; 4, adjuster; 41, first baffle; 42, second baffle; 43, servo motor; 44, worm; 45, worm gear; 46, first mounting post; 47, first electric push rod; 48, second mounting post; 49, second electric push rod; 5, steam chamber; 51, intake pipe; 52, blower; 53, soot blowing pipe. Detailed implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 3 , the present invention provides a new type of boiler steam soot blower, including a bottom plate 1. Universal wheels 2 are fixedly connected to the four corners at the bottom of the bottom plate 1, and anti-slip devices 3 are installed at the four corners at the top of the bottom plate 1. The anti-slip device 3 includes an adjusting rod 31, a limiting frame 32 and a bolt 33. A limiting frame 32 is slidably sleeved outside the adjusting rod 31, and a bolt 33 is threadedly connected to the top of the limiting frame 32. One end of the adjusting rod 31 is threadedly penetrated by a threaded rod 34, and the bottom end of the threaded rod 34 is fixedly connected with an anti-slip disc 35. The limiting frame 32 is fixedly connected to the top of the bottom plate 1. The bottom of the anti-slip disc 35 and the bottom of the universal wheel 2 are on the same horizontal line. The anti-slip device 3 can increase the stability of the soot blower during use, prevent it from shaking and tipping over due to external forces, and enable it to operate normally in a stable state. After use, it can also be stored without occupying space, which is easy to use in practice.

[0020] A regulator 4 is also installed at the center of the top of the bottom plate 1. The regulator 4 includes a first baffle 41, a second baffle 42 and a servo motor 43. The first baffle 41 and the second baffle 42 are fixedly connected to the top of the bottom plate 1. The servo motor 43 is fixedly connected to the front surface of the first baffle 41. The driving end of the servo motor 43 penetrates through the first baffle 41 and is fixedly connected with a worm 44. A worm gear 45 is engaged with the worm 44. A first mounting column 46 is fixedly penetrated inside the worm gear 45. The top of the first mounting column 46 is fixedly connected with a first electric push rod 47. A second mounting column 48 is fixedly connected to the telescopic end of the first electric push rod 47. A second electric push rod 49 is hinged to the second mounting column 48. The fixed end of the second electric push rod 49 is hinged to the second mounting column 48, and the telescopic end of the second electric push rod 49 is hinged to the bottom of the steam chamber 5. The bottom end of the first mounting column 46 is rotatably connected to the top of the bottom plate 1 through a bearing. One end of the worm 44 is rotatably connected to the second baffle 42 through a bearing. The top end of the second mounting column 48 is hinged to the bottom of the steam chamber 5. The center points of the first mounting column 46 and the second mounting column 48 are on the same vertical line. A steam chamber 5 is installed on the top of the regulator 4. An air inlet pipe 51 is fixedly communicated with the top of the steam chamber 5. A blower 52 is fixedly connected to one side of the steam chamber 5. The air outlet end of the blower 52 is fixedly communicated with the steam chamber 5. A soot blowing pipe 53 is fixedly communicated with the other side of the steam chamber 5. The regulator 4 is not only convenient for adjusting the use height of the steam chamber 5, but also convenient for adjusting the use angle of the steam chamber 5. This method can complete the angle adjustment work of the steam chamber 5 without manual operation, which is more time-saving and labor-saving, reduces the labor intensity of the staff, and is convenient for multi-directional soot blowing inside the boiler.

[0021] Among them, the model of the servo motor 43 is ACSM110-G04030LZ.

[0022] Working principle of the utility model: When using this device, the universal wheels 2 can facilitate the movement of the steam soot blower to an ideal area. Then, loosen the bolt 33, pull the adjusting rod 31 outward, and then tighten the bolt 33. At this time, the adjusting rod 31 is fixed within the limit frame 32. Then, hold the threaded rod 34 and rotate it clockwise, which can drive the anti-slip disc 35 to move downward until the anti-slip disc 35 moves onto the ground. Then, control the first electric push rod 47 to extend, which can drive the steam chamber 5 to rise, facilitating the movement of the soot blowing pipe 53 into the boiler. Then, introduce steam into the steam chamber 5 through the air inlet pipe 51. At this time, turn on the blower 52. After the blower 52 operates, it can blow air into the steam chamber 5, so that the steam entering the steam chamber 5 forms a high-speed air flow and is ejected from the soot blowing pipe 53. Then, turn on the servo motor 43 and the second electric push rod 49. After the servo motor 43 operates, it can drive the worm 44 to rotate. Since the worm 44 meshes with the worm gear 45, it can drive the worm gear 45 and the first mounting column 46 to rotate. Then, it can drive the first electric push rod 47, the second mounting column 48, the steam chamber 5, and the soot blowing pipe 53 to rotate. And after the second electric push rod 49 extends and retracts, it can drive the steam chamber 5 and the soot blowing pipe 53 to swing up and down, facilitating the adjustment of the soot blowing angle of the soot blowing pipe 53. This method can complete the angle adjustment work of the steam chamber 5 without manual operation, which is more time-saving and labor-saving, reduces the labor intensity of the staff, and is convenient for multi-directional soot blowing inside the boiler.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel boiler steam soot blower, comprising a bottom plate (1), characterized in that: The four bottom corners of the bottom plate (1) are all fixedly connected with universal wheels (2), and the four top corners of the bottom plate (1) are all installed with anti-skid devices (3), and the top center of the bottom plate (1) is also installed with an adjuster (4); The regulator (4) comprises a first baffle (41), a second baffle (42) and a servo motor (43); the top of the bottom plate (1) is fixedly connected with the first baffle (41) and the second baffle (42); the front surface of the first baffle (41) is fixedly connected with the servo motor (43); the driving end of the servo motor (43) passes through the first baffle (41) and is fixedly connected with a worm (44); a worm wheel (45) is meshed on the worm wheel (44); a first mounting column (46) is fixedly passed through the inside of the worm wheel (45); a first electric push rod (47) is fixedly connected to the top of the first mounting column (46); a second mounting column (48) is fixedly connected to the telescopic end of the first electric push rod (47); a second electric push rod (49) is hingedly connected to the second mounting column (48); A steam chamber (5) is installed on the top of the regulator (4), and an air inlet pipe (51) is fixedly connected to the top of the steam chamber (5), and a blower (52) is fixedly connected to one side of the steam chamber (5), and an air outlet end of the blower (52) is fixedly connected to the steam chamber (5), and a soot blowing pipe (53) is fixedly connected to the other side of the steam chamber (5).

2. A novel boiler steam soot blower according to claim 1, characterized in that: The fixed end of the second electric push rod (49) is hinged on the second mounting column (48), and the telescopic end of the second electric push rod (49) is hinged on the bottom of the steam chamber (5).

3. A novel boiler steam soot blower according to claim 1, characterized in that: The bottom end of the first mounting column (46) is rotatably connected to the top of the bottom plate (1) via a bearing, and one end of the worm (44) is rotatably connected to the second baffle (42) via a bearing.

4. A novel boiler steam soot blower according to claim 1, characterized in that: The top end of the second mounting column (48) is hinged to the bottom of the steam chamber (5), and the center point of the first mounting column (46) and the center point of the second mounting column (48) are on the same vertical line.

5. A novel boiler steam soot blower according to claim 1, characterized in that: The anti-skid device (3) comprises an adjusting rod (31), a limiting frame (32) and a bolt (33); the outer sliding sleeve of the adjusting rod (31) is provided with a limiting frame (32); the top of the limiting frame (32) is threadedly connected with the bolt (33); one end of the adjusting rod (31) is threadedly penetrated by a threaded rod (34); the bottom end of the threaded rod (34) is fixedly connected with an anti-skid plate (35).

6. A novel boiler steam soot blower according to claim 5, characterized in that: The limiting frame (32) is fixedly connected to the top of the bottom plate (1), and the bottom of the anti-skid plate (35) and the bottom of the universal wheel (2) are on the same horizontal line.

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