Natural gas boiler cleaning device

Abstract

The utility model discloses a natural gas boiler cleaning device, which belongs to the technical field of boiler cleaning and comprises a boiler body, a mounting port is arranged on the right side of the boiler body, a boiler furnace is arranged in the boiler body, a cleaning mechanism is arranged in the boiler furnace, and the cleaning mechanism comprises a mounting seat, a rotating plate, a screw, an L-shaped rod, a driving motor, a scraper, a cleaning plate and a cleaning brush. The mounting base is fixedly connected to the mounting opening through the flange ring, the arranged cleaning mechanism is matched with the natural gas boiler for use, the purpose of conveniently and rapidly cleaning the inner furnace pipe of the natural gas boiler can be achieved, compared with a traditional cleaning mode, the natural gas boiler does not need to be detached, manual cleaning is not needed, and the cleaning efficiency is improved. The boiler furnace can be cleaned only by installing the cleaning mechanism at the installation opening, the cleaning operation is simple and convenient, time and labor are saved, the labor intensity of workers is relieved, the cleaning efficiency is improved, and the natural gas boiler can be put into use rapidly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler cleaning technical field, especially relates to a natural gas boiler cleaning device. BACKGROUND

[0002] Natural gas steam boiler is a kind of gas steam boiler, natural gas steam boiler is used natural gas as fuel, the heat released by burning in the furnace, heats the water in the pot, and makes it vaporization into steam heat conversion equipment. Water is heated in the pot (pot cylinder) by the energy released by the gas fuel burning in the furnace, and the temperature is increased and the steam is generated. Because the boiling point of water rises with the increase of pressure, the pot is sealed, and the expansion of water vapor inside is limited to generate pressure to form thermal power. Strictly speaking, the water vapor of the boiler is formed by heating the saturated water to vaporization in the pot cylinder, and is widely used as a kind of energy.

[0003] In the prior art, after a long time of use, a large amount of water scale stains will be produced in the furnace of the natural gas boiler. In order to ensure the use efficiency of the natural gas boiler, the furnace needs to be cleaned. However, in the prior art, the furnace is cleaned by manual cleaning tools, and the furnace needs to be removed from the boiler before cleaning. Therefore, the operation of cleaning the furnace of the natural gas boiler is not only complicated, but also time-consuming and laborious, and the labor intensity of the workers is large, and the cleaning efficiency is low. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a natural gas boiler cleaning device, which can effectively solve the problems in the background art.

[0005] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A natural gas boiler cleaning device, comprising a furnace body, a mounting port is arranged on the right side of the furnace body, and a furnace is arranged in the furnace body, a cleaning mechanism is arranged in the furnace, and the cleaning mechanism comprises a mounting seat, a rotating plate, a screw rod, an L-shaped rod, a driving motor, a scraper, a cleaning plate and a cleaning brush, the mounting seat is fixedly connected to the mounting port through a flange ring, the rotating plate is movably connected to the inner side wall of the mounting seat through a rotating shaft on the outer side wall, two screw rods are movably connected to the inner side wall of the rotating plate through rotating rods at both ends, and the L-shaped rod is movably connected to the screw rod through the screw hole in the top surface of the horizontal line part, one vertical part of the L-shaped rod is fixedly connected with the scraper on the outer side end, and the vertical part of the other L-shaped rod is fixedly connected with the cleaning plate on the outer side end, the cleaning brush is fixedly connected to the outer side wall of the cleaning plate, the driving motor is fixedly connected to the outer side wall of the mounting seat, and the output end of the driving motor is fixedly connected with the rotating shaft.

[0007] Preferably, a flange ring is fixedly installed on the inner side wall of the mounting seat, and the flange ring is fixedly installed with the mounting port through bolts and nuts, an installation hole is formed on the side wall of the mounting seat, and a bearing is fixedly installed in the hole.

[0008] Preferably, a rotating shaft is fixedly installed on the outer side wall of the rotating plate, and the rotating shaft is fixedly installed with the bearing, the driving motor is fixedly installed on the outer side wall of the mounting seat, and the output end of the driving motor is fixedly installed with the rotating shaft.

[0009] Preferably, a group of vertically symmetrical vertical ports are formed on the side wall of the rotating plate, and sliding ports are formed on the inner front and rear side walls of the vertical ports, respectively, rotating holes are formed on the inner top and bottom surfaces of the vertical ports, respectively.

[0010] Preferably, rotating rods are fixedly installed on the upper and lower ends of the screw rod, respectively, and the rotating rods are movably installed in the rotating holes, knobs are fixedly installed on the end walls of the rotating rods, screw holes are formed on the top surfaces of the horizontal parts of the L-shaped rods and are threadedly connected with the screw rod, a group of front and rear symmetrical sliding blocks are fixedly installed on the outer end parts of the horizontal parts of the L-shaped rods and are movably installed in the sliding ports.

[0011] Preferably, scrapers are fixedly installed on the outer ends of the vertical parts of the L-shaped rods, the outer side walls of the scrapers are arc-shaped and are closely attached to the inner side walls of the furnace, cleaning plates are fixedly installed on the outer ends of the vertical parts of the L-shaped rods, and cleaning brushes are fixedly installed on the outer side walls of the cleaning plates.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In this invention, the cleaning mechanism, used in conjunction with a natural gas boiler, allows for the cleaning of the furnace chamber. The mounting base is installed onto the mounting port via a flange ring, allowing the scraper and cleaning plate to enter the furnace chamber. Rotating the knobs located at the upper and lower ends of the rotating plate causes the knobs to drive the screw rod, which in turn rotates the L-shaped rod through the screw hole, moving it outwards until the scraper and cleaning plate are in close contact with the inner wall of the furnace chamber. Then, the drive motor on the outer wall of the mounting base is activated. The drive motor's output end drives the rotating plate via a rotating shaft, causing the scraper and cleaning plate to rotate and press firmly against the inner wall of the furnace chamber. The cleaning plate will scrape off the scale and dirt adhering to the inner wall of the furnace, while the cleaning brush on the outer wall of the cleaning plate will further clean the residual dirt left after scraping. This facilitates the quick cleaning of the furnace inside the natural gas boiler. Compared with traditional cleaning methods, there is no need to disassemble the natural gas boiler or clean it manually. The furnace can be cleaned simply by installing the cleaning mechanism at the installation port. The cleaning operation is simple and convenient, saving time and effort. It not only reduces the labor intensity of the staff but also improves the cleaning efficiency, allowing the natural gas boiler to be put into use quickly. 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 schematic diagram of the overall structure of the mounting base of this utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the cleaning mechanism of this utility model;

[0017] Figure 4 For the present utility model Figure 3 A magnified diagram showing the structural breakdown at point A.

[0018] In the diagram: 1. Furnace body; 2. Mounting port; 3. Furnace liner; 4. Cleaning mechanism; 5. Mounting base; 6. Flange ring; 7. Mounting hole; 8. Bearing; 9. Rotating plate; 10. Rotating shaft; 11. Vertical opening; 12. Sliding opening; 13. Rotating hole; 14. Screw; 15. Rotating rod; 16. Knob; 17. L-shaped rod; 18. Screw hole; 19. Sliding block; 20. Drive motor; 21. Scraper; 22. Cleaning plate; 23. Cleaning brush. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1 - Figure 4As shown in the natural gas boiler cleaning device, including the furnace body 1, the right side of the furnace body 1 is provided with the installation port 2, and the inside of the furnace body 1 is provided with the furnace 3, the inside of the furnace 3 is provided with the cleaning mechanism 4, and the cleaning mechanism 4 includes the mounting seat 5, the rotating plate 9, the screw 14, the L-shaped rod 17, the drive motor 20, the scraper 21, the cleaning plate 22 and the cleaning brush 23, the mounting seat 5 is fixedly connected on the installation port 2 through the flange ring 6, and the rotating plate 9 is movably connected on the inner side wall of the mounting seat 5 through the rotating shaft 10 on the outer side wall, the two screws 14 are movably connected on the inner side wall of the rotating plate 9 through the rotating rods 15 at both ends, and the L-shaped rod 17 is movably connected with the screw 14 through the screw hole 18 on the top surface of the horizontal line part, the outer side end of the vertical part of one of the L-shaped rods 17 is fixedly connected with the scraper 21, and the outer side end of the vertical part of the other L-shaped rod 17 is fixedly connected with the cleaning plate 22, the outer side wall of the cleaning plate 22 is fixedly connected with the cleaning brush 23, the drive motor 20 is fixedly connected on the outer side wall of the mounting seat 5, and the output end of the drive motor 20 is fixedly connected with the rotating shaft 10.

[0021] As shown in the figure, Figure 2 The inner side wall of the mounting seat 5 is fixedly installed with the flange ring 6, and the flange ring 6 is fixedly installed with the installation port 2 through the bolts and nuts, and the flange ring 6 is fixedly connected with the installation port 2 through the use of the bolts and nuts, so that the mounting seat 5 can be fixedly installed at the installation port 2, and the side wall of the mounting seat 5 is provided with the mounting hole 7, and the bearing 8 is fixedly installed in the hole of the mounting hole 7, and the bearing 8 installed in the mounting hole 7 is used to cooperate with the rotating shaft 10 to realize the rotating operation;

[0022] As shown in the figure, Figure 3 And Figure 4 The outer side wall of the rotating plate 9 is fixedly installed with the rotating shaft 10, and the rotating shaft 10 is fixedly installed with the bearing 8, the drive motor 20 is fixedly installed on the outer side wall of the mounting seat 5, and the output end of the drive motor 20 is fixedly installed with the rotating shaft 10, the drive motor 20 is started to drive the output end to drive the rotating shaft 10 to rotate in the bearing 8, so that the rotating shaft 10 drives the rotating plate 9 to rotate, and the scraper 21 and the cleaning brush 23 can automatically scrape and clean the scale stains on the inner wall of the furnace 3;

[0023] As shown in the figure, Figure 3 And Figure 4 A group of vertically symmetrical vertical ports 11 are formed on the side wall of the rotating plate 9, the vertical ports 11 are used to cooperate with the horizontal parts of the L-shaped rods 17 to realize the up-down moving operation, and the inner front and rear side walls of the vertical ports 11 are respectively provided with sliding ports 12, the sliding ports 12 are used to cooperate with the symmetrical sliding blocks 19 installed on the outer side end of the horizontal part of the L-shaped rod 17 to realize the sliding operation, and the inner top and bottom surfaces of the vertical ports 11 are respectively provided with rotating holes 13, the rotating holes 13 are used to cooperate with the rotating rods 15 to realize the rotating operation;

[0024] As Figure 3 and Figure 4 As shown in the screw rod 14 of the upper and lower ends are fixedly installed with rotating rod 15, and rotating rod 15 is movably installed in the rotating hole 13, the outer rotating rod 15 end wall is also fixedly installed with knob 16, L type rod 17 horizontal part top surface is provided with screw hole 18 and through the screw hole 18 and screw rod 14 threaded connection, and L type rod 17 horizontal part outside end part is also fixedly installed with a group of front and back symmetric sliding block 19 and movably installed in the sliding hole 12, rotating knob 16 drive rotating rod 15 in the rotating hole 13 rotation, make rotating rod 15 drive screw rod 14 in the vertical hole 11 rotation, can make L type rod 17 through the horizontal part top surface is provided with screw hole 18 along the screw rod 14 to the outside direction movement, and the sliding block 19 in the sliding hole 12 sliding, to achieve the purpose of adjusting the scraper 21 and cleaning plate 22, ensure that the cleaning brush 23 on the outer wall of the scraper 21 and cleaning plate 22 can be closely attached to the inner wall of the furnace 3, at the same time, after cleaning, adjust the scraper 21 and cleaning plate 22 to move to the inside direction, can be convenient for the cleaning mechanism 4 is disassembled after the scraper 21 and cleaning plate 22 from the furnace 3 is taken out;

[0025] As Figure 3 shown, the vertical part of the upper L type rod 17 outside end is fixedly installed with scraper 21, and the outer wall of the scraper 21 is arc-shaped and closely attached to the inner wall of the furnace 3, the scraper 21 can scrape off the scale stains attached to the inner wall of the furnace 3 in the process of rotation, the vertical part of the lower L type rod 17 outside end is fixedly installed with cleaning plate 22, and the cleaning brush 23 is fixedly installed on the outer wall of the cleaning plate 22, in the process of scraping the scale stains by the scraper 21, the cleaning brush 23 on the outer wall of the cleaning plate 22 can further clean the scale stains remaining on the inner wall of the furnace 3, so as to achieve the purpose of conveniently cleaning the furnace of the natural gas boiler.

[0026] The specific use principle of the cleaning mechanism 4 cooperating with the natural gas boiler is as follows:

[0027] When the inner wall of the furnace 3 in the furnace body 1 needs to be cleaned after the natural gas boiler is used for a long time, the mounting seat 5 can be mounted and fixed to the mounting port 2 through the flange ring 6 and in cooperation with the use of bolts and nuts, and when the mounting seat 5 is mounted and fixed, the scraper 21 and the cleaning plate 22 pass through the mounting port 2 and enter the furnace 3. After the mounting seat 5 is mounted, the knob 16 at the bottom surface of the rotating plate 9 is rotated, the knob 16 drives the output end to drive the rotating rod 15 to rotate in the rotating hole 13, the rotating rod 15 drives the screw rod 14 to rotate in the vertical port 11, the L-shaped rod 17 moves along the screw rod 14 on the inner side wall of the rotating plate 9 to the outside direction through the screw hole 18 opened on the top surface of the horizontal part, and when moving, the symmetric sliding blocks 19 mounted on the inner side end of the horizontal part of the L-shaped rod 17 slide in the sliding port 12. In this way, the positions of the scraper 21 and the cleaning plate 22 mounted on the outer side end of the vertical part of the symmetric L-shaped rod 17 are adjusted. The knob 16 is continuously rotated until the scraper 21 is moved outward by the L-shaped rod 17 and tightly adheres to the inner wall of the furnace 3, and the cleaning brush 23 on the outer side wall of the cleaning plate 22 tightly adheres to the inner wall of the furnace 3. Then, the knob 16 cannot be rotated any more. Finally, the driving motor 20 mounted on the outer side wall of the mounting seat 5 is started, the driving motor 20 drives the output end to drive the rotating shaft 10 to rotate in the bearing 8 mounted in the mounting hole 7 opened on the side wall of the mounting seat 5, the rotating shaft 10 drives the rotating plate 9 to rotate, the rotating plate 9 drives the scraper 21 and the cleaning brush 23 on the outer side wall of the cleaning plate 22 to rotate tightly against the inner wall of the furnace 3, and in the process of rotation, the scale stains adhered to the inner wall of the furnace 3 are scraped off by the scraper 21. In the process of scraping off the scale stains, the cleaning brush 23 on the outer side wall of the cleaning plate 22 can further clean the scale stain residues scraped off from the inner wall of the furnace 3, so that the furnace 3 in the natural gas boiler is quickly cleaned. Compared with the traditional cleaning method, the natural gas boiler does not need to be disassembled, and the cleaning mechanism 4 only needs to be mounted at the mounting port 2 to clean the furnace 3. The cleaning operation is simple and convenient, time-saving and labor-saving. The labor intensity of the workers is reduced, and the cleaning efficiency is improved. The natural gas boiler can be quickly put into use.

[0028] It should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, various improvements and replacements of components can be made without departing from the scope of the present application, or equivalent replacements can be made to some technical features. Any improvement, replacement or equivalent replacement within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A natural gas boiler cleaning device, comprising a furnace body (1), wherein an installation port (2) is provided on the right side of the furnace body (1), and a furnace chamber (3) is provided inside the furnace body (1), characterized in that: The furnace liner (3) is equipped with a cleaning mechanism (4), which includes a mounting base (5), a rotating plate (9), screws (14), an L-shaped rod (17), a drive motor (20), a scraper (21), a cleaning plate (22), and a cleaning brush (23). The mounting base (5) is fixedly connected to the mounting port (2) by a flange ring (6), and the rotating plate (9) is movably connected to the inner side wall of the mounting base (5) by a rotating shaft (10) on the outer side wall. The two screws (14) are movably connected to the rotating plate by rotating rods (15) at both ends. (9) Inside the side wall, and the L-shaped rod (17) is movably connected to the screw rod (14) through the screw hole (18) on the top surface of the horizontal line part. A scraper (21) is fixedly connected to the outer end of the vertical part of one of the L-shaped rods (17), and a cleaning plate (22) is fixedly connected to the outer end of the vertical part of the other L-shaped rod (17). A cleaning brush (23) is fixedly connected to the outer wall of the cleaning plate (22). The drive motor (20) is fixedly connected to the outer wall of the mounting base (5), and the output end of the drive motor (20) is fixedly connected to the rotating shaft (10).

2. The natural gas boiler cleaning device according to claim 1, characterized in that: A flange ring (6) is fixedly installed on the inner side wall of the mounting base (5), and the flange ring (6) is fixedly installed together with the mounting port (2) by bolts and nuts. A mounting hole (7) is opened on the side wall of the mounting base (5), and a bearing (8) is fixedly installed in the mounting hole (7).

3. The natural gas boiler cleaning device according to claim 2, characterized in that: A rotating shaft (10) is fixedly installed on the outer wall of the rotating plate (9), and the rotating shaft (10) and the bearing (8) are fixedly installed together. The drive motor (20) is fixedly installed on the outer wall of the mounting base (5), and the output end of the drive motor (20) is fixedly installed together with the rotating shaft (10).

4. A natural gas boiler cleaning device according to claim 3, characterized in that: The rotating plate (9) has a set of vertical openings (11) that are symmetrically arranged on the side wall. The front and rear side walls of the vertical openings (11) are respectively provided with sliding openings (12). The top and bottom surfaces of the vertical openings (11) are respectively provided with rotating holes (13).

5. A natural gas boiler cleaning device according to claim 4, characterized in that: Rotating rods (15) are fixedly installed at the upper and lower ends of the screw (14), and the rotating rods (15) are movably installed in the rotating hole (13). A knob (16) is also fixedly installed on the end wall of the outer rotating rod (15). A screw hole (18) is opened on the top surface of the transverse part of the L-shaped rod (17), and it is threadedly connected to the screw (14) through the screw hole (18). A set of symmetrical sliding blocks (19) are also fixedly installed on the outer end of the transverse part of the L-shaped rod (17) and movably installed in the sliding port (12).

6. A natural gas boiler cleaning device according to claim 5, characterized in that: A scraper (21) is fixedly installed on the outer end of the vertical part of the L-shaped rod (17) mentioned above, and the outer wall of the scraper (21) is arc-shaped and closely attached to the inner wall of the furnace (3). A cleaning plate (22) is fixedly installed on the outer end of the vertical part of the L-shaped rod (17) mentioned below, and a cleaning brush (23) is fixedly installed on the outer wall of the cleaning plate (22).

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