CN212005741U

CN212005741U - Air draft part of boiler

Info

Publication number: CN212005741U
Application number: CN202020570395.XU
Authority: CN
Inventors: 李明杰; 杨文全; 蒋振杰
Original assignee: Wuxi Dade Auto Parts Technology Co ltd
Current assignee: Wuxi Dade Auto Parts Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-24
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an air-draft part of boiler, including advancing the tobacco pipe, advance the right flank fixedly connected with process chamber of tobacco pipe, the last fixed surface of process chamber is connected with the cylinder, the output fixedly connected with telescopic link of cylinder, one side fixedly connected with connecting rod of cylinder is kept away from to the telescopic link, the right side fixedly connected with brush of connecting rod, the lower surface of process chamber is provided with the spout, the inside swing joint of spout has the slider, spout fixed connection has the ash bin to be kept away from to the slider, the inside fixedly connected with filter screen of process chamber, the right flank fixedly connected with play tobacco pipe of process chamber, go out the inside fixedly connected with bracing piece of tobacco pipe. The utility model discloses, when utilizing the fan to carry out convulsions, filter and clear away through the dust of filter screen in to the flue gas with the brush, make the flue gas pipeline be unlikely to be blockked up, alleviateed the cleaning work to the pipeline moreover, make convulsions make more smooth.

Description

Air draft part of boiler

Technical Field

The utility model relates to a boiler technical field especially relates to an air drafting component of boiler.

Background

The boiler is a boiler which heats water to a certain temperature by using waste heat in waste gas, waste material or waste liquid in various industrial processes and heat generated after combustible substances are combusted, and an oil-fired boiler, a gas-fired boiler and a coal-fired boiler which are provided with smoke boxes and flue waste heat recovery and use are also called as waste heat boilers, and can produce hot water or steam for other sections to use through waste heat recovery.

In the boiler, absorb the processing to the flue gas, need extract the flue gas, move according to the assigned route, carry out waste heat recovery to make its heat be convenient for more utilize, and current updraft ventilator, only the solitary extracts the flue gas, and the dust in the flue gas can slowly pile up, thereby makes the pipeline easily cause the jam, makes convulsions unsmooth.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air draft part of a boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air draft part of a boiler comprises an air inlet pipe, wherein a treatment cavity is fixedly connected to the right side surface of the air inlet pipe, an air cylinder is fixedly connected to the upper surface of the treatment cavity, an output end of the air cylinder is fixedly connected with a telescopic rod, one side of the telescopic rod, which is far away from the air cylinder, is fixedly connected with a connecting rod, the right side of the connecting rod is fixedly connected with a brush, a chute is arranged on the lower surface of the treatment cavity, a sliding block is movably connected inside the chute, the sliding block is far away from the chute and is fixedly connected with an ash carrying box, a filter screen is fixedly connected inside the treatment cavity, a smoke outlet pipe is fixedly connected to the right side surface of the treatment cavity, a supporting rod is fixedly connected inside the smoke outlet pipe, one end, which is far away from the smoke outlet pipe, of the supporting rod is fixedly, and one end of the rotating shaft, which is far away from the motor, is fixedly connected with a fan.

As a further description of the above technical solution:

the one end that the cylinder was kept away from to the telescopic link extends to the inside of treatment chamber, the position of brush is located the left side of filter screen.

As a further description of the above technical solution:

the interior of the ash carrying box is communicated with the treatment cavity, and the ash carrying box is positioned on the right side of the filter screen.

As a further description of the above technical solution:

the number of the supporting rods is three, and the three supporting rods are uniformly distributed in the smoke outlet pipe.

As a further description of the above technical solution:

the smoke inlet pipe, the treatment cavity and the smoke outlet pipe are communicated, and the cross-sectional area of the treatment cavity is larger than that of the smoke inlet pipe and that of the smoke outlet pipe.

As a further description of the above technical solution:

the shape of processing chamber is the cuboid, the shape of advancing tobacco pipe and going out the tobacco pipe is circular.

The utility model discloses following beneficial effect has:

compared with the prior art, the air draft part of the boiler utilizes the fan to conduct air draft, and meanwhile, the dust in the flue gas is filtered and removed through the filter screen and the hairbrush, so that the flue gas pipeline is not blocked, the cleaning work of the pipeline is lightened, and the air draft is enabled to be smoother.

Drawings

Fig. 1 is a schematic view of the overall structure of an air draft part of a boiler according to the present invention;

fig. 2 is a schematic view of the internal structure of the air draft part of the boiler according to the present invention;

fig. 3 is a side view of the draft part of the boiler according to the present invention.

Illustration of the drawings:

1. a smoke inlet pipe; 2. a treatment chamber; 3. a cylinder; 4. a telescopic rod; 5. a connecting rod; 6. a brush; 7. a filter screen; 8. an ash carrying box; 9. discharging the smoke tube; 10. a support bar; 11. a motor; 12. a rotating shaft; 13. a fan; 14. a slider; 15. a chute; 16. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of convulsions part of boiler: comprises a smoke inlet pipe 1, a port for the smoke to enter, a processing chamber 2 fixedly connected with the right side surface of the smoke inlet pipe 1, the processing chamber 2 primarily processes the entered smoke, a cylinder 3 fixedly connected with the upper surface of the processing chamber 2, the cylinder 3 provides power for cleaning a brush 6, an expansion link 4 fixedly connected with the output end of the cylinder 3, the expansion link 4 transmits the power of the cylinder 3, a connecting rod 5 fixedly connected with one side of the expansion link 4 far away from the cylinder 3, the brush 6 mounted on the connecting rod 5, the brush 6 fixedly connected with the right side of the connecting rod 5 cleans the filtered dust, a chute 15 arranged on the lower surface of the processing chamber 2, the chute 15 provides a pipeline for sliding of a dust carrying box 8, a slide block 14 movably connected with the inside of the chute 15, the slide block 14 enables the dust carrying box 8 to move, the slide block 14 far away from the chute 15 and fixedly connected with the dust, carry out centralized processing, the inside fixedly connected with filter screen 7 of treatment chamber 2, filter screen 7 filters the dust in the flue gas, the right flank fixedly connected with of treatment chamber 2 goes out tobacco pipe 9, the flue gas that goes out after tobacco pipe 9 handles is gone out and is located the connector, go out inside fixedly connected with bracing piece 10 of tobacco pipe 9, bracing piece 10 supports mounting hole 16 and motor 11, the one end fixedly connected with mounting hole 16 of tobacco pipe 9 is kept away from to bracing piece 10, mounting hole 16 is used for installing motor 11, the inside fixedly connected with motor 11 of mounting hole 16, motor 11 provides fan 13 pivoted power, motor 11's output fixedly connected with axis of rotation 12, axis of rotation 12 transmits the power of motor 11, the one end fixedly connected with fan 13 of motor 11 is kept away from to axis of rotation 12, fan 13 provides the wind-force of flue gas transmission.

One end of the telescopic rod 4, which is far away from the cylinder 3, extends to the inside of the processing cavity 2, the brush 6 is positioned on the left side of the filter screen 7, so that the filter screen 7 is convenient to clean, the inside of the ash carrying box 8 is communicated with the processing cavity 2, so that the ash carrying box 8 can carry ash, the position of the ash carrying box 8 is positioned on the right side of the filter screen 7, the number of the support rods 10 is three, the three support rods 10 are uniformly distributed inside the smoke outlet pipe 9 to provide more stable supporting force, so that the mounting holes 16 are fixed, the smoke inlet pipe 1 and the processing cavity 2, the smoke outlet pipes 9 are communicated with each other, so that smoke can circulate, the section area of the treatment cavity 2 is larger than the section areas of the smoke inlet pipe 1 and the smoke outlet pipe 9, the smoke speed is reduced, filtering is convenient, the treatment cavity 2 is cuboid, dust is convenient to clean, the smoke inlet pipe 1 and the smoke outlet pipe 9 are circular, and a connecting pipeline is convenient to carry out.

The working principle is as follows: will advance tobacco pipe 1 and go out tobacco pipe 9 and switch on in the flue gas pipeline, open motor 11, make fan 13 rotate, the extraction flue gas, thereby make the faster circulation of flue gas, get into treatment chamber 2 when the flue gas, because the space increases, lead to the wind speed to reduce, be convenient for filter impurity, start cylinder 3, can make filterable dust be cleaned by brush 6 and get into and carry grey case 8, make the dust not block up the pipeline, only need regularly clear up and carry grey case 8, just can reduce the time limit that the pipeline was cleared up, make the life of pipeline longer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an air drafting component of boiler, includes into tobacco pipe (1), its characterized in that: the smoke exhaust device is characterized in that a treatment cavity (2) is fixedly connected to the right side face of the smoke inlet pipe (1), a cylinder (3) is fixedly connected to the upper surface of the treatment cavity (2), an expansion link (4) is fixedly connected to the output end of the cylinder (3), a connecting rod (5) is fixedly connected to one side, far away from the cylinder (3), of the expansion link (4), a brush (6) is fixedly connected to the right side of the connecting rod (5), a sliding groove (15) is formed in the lower surface of the treatment cavity (2), a sliding block (14) is movably connected to the inside of the sliding groove (15), a dust carrying box (8) is fixedly connected to the sliding groove (15) far away from the sliding block (14), a filter screen (7) is fixedly connected to the inside of the treatment cavity (2), a smoke outlet pipe (9) is fixedly connected to the right side face of the treatment cavity (, the support rod (10) is far away from one end fixedly connected with mounting hole (16) of the smoke outlet pipe (9), the inside fixedly connected with motor (11) of the mounting hole (16), the output end fixedly connected with rotating shaft (12) of the motor (11), and one end fixedly connected with fan (13) of the motor (11) is far away from the rotating shaft (12).

2. The exhausting part of a boiler according to claim 1, wherein: one end of the telescopic rod (4) far away from the cylinder (3) extends to the inside of the treatment cavity (2), and the position of the hairbrush (6) is located on the left side of the filter screen (7).

3. The exhausting part of a boiler according to claim 1, wherein: the interior of the ash carrying box (8) is communicated with the treatment cavity (2), and the ash carrying box (8) is positioned on the right side of the filter screen (7).

4. The exhausting part of a boiler according to claim 1, wherein: the number of the support rods (10) is three, and the three support rods (10) are uniformly distributed in the smoke outlet pipe (9).

5. The exhausting part of a boiler according to claim 1, wherein: the smoke inlet pipe (1), the treatment cavity (2) and the smoke outlet pipe (9) are communicated, and the cross-sectional area of the treatment cavity (2) is larger than that of the smoke inlet pipe (1) and the smoke outlet pipe (9).

6. The exhausting part of a boiler according to claim 1, wherein: the treatment cavity (2) is cuboid, and the smoke inlet pipe (1) and the smoke outlet pipe (9) are circular.