CN214370276U

CN214370276U - Power plant boiler blows atomizer for soot

Info

Publication number: CN214370276U
Application number: CN202120377971.3U
Authority: CN
Inventors: 金荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-10-08
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a power plant boiler blows atomizer for ash, including water tank and two support columns of setting in the water tank bottom, water inlet and delivery port have been seted up respectively to water tank top and bottom, water tank top and bottom are fixed connection inlet tube and connecting pipe respectively, the bottom rotates in the connecting pipe and is connected with the axis of rotation, connecting pipe bottom fixedly connected with motor, motor output end and axis of rotation tip fixed connection, the axis of rotation lateral wall is equipped with cleaning device, a plurality of apopores have been seted up to the connecting pipe bottom, a plurality of output tubes of connecting pipe bottom fixedly connected with. The utility model discloses, under water inlet, delivery port, inlet tube, connecting pipe, axis of rotation, motor, output tube, outlet pipe, pivot and cleaning device's mutually supporting, drive cleaning device through the motor and clear up the incrustation scale of water tank inside wall, reduce the influence of incrustation scale to blowing the atomizer body.

Description

Power plant boiler blows atomizer for soot

Technical Field

The utility model relates to a boiler blows grey technical field, especially relates to a power plant boiler blows atomizer for ash.

Background

The soot-blowing sprayer adopts a new generation of soot-removing technology, is a substitute product of a sound wave and steam soot blower, is used for removing accumulated soot on a heat exchange surface of a boiler, a dust remover and the like, and is increasingly widely applied to various industries.

The water tank can all be connected when the installation of the dust blowing sprayer of the power plant boiler on the current market, water tank intercommunication water pipe, the water tank mainly plays the effect of retaining, but long-time use can let a lot of incrustations deposits on the water tank inside wall, can block up the delivery port when serious, and current water tank is little to blowing the interior water injection dynamics of dust sprayer, can lead to blowing the ash sprayer water spray inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that long-time use can let water tank inner wall accumulation incrustation scale and water tank inject the water conservancy degree in blowing the atomizer little among the prior art, and the power plant boiler who provides blows and use atomizer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a spraying device for blowing dust of a boiler in a power plant comprises a water tank and two supporting columns arranged at the bottom of the water tank, wherein a water inlet and a water outlet are respectively formed in the top and the bottom of the water tank, the top and the bottom of the water tank are respectively and fixedly connected with a water inlet pipe and a connecting pipe, the bottom of the connecting pipe is rotatably connected with a rotating shaft, the bottom of the connecting pipe is fixedly connected with a motor, the output end of the motor is fixedly connected with the end part of the rotating shaft, the outer side wall of the rotating shaft is provided with a cleaning device, the bottom of the connecting pipe is provided with a plurality of water outlet holes, the bottom of the connecting pipe is fixedly connected with a same water outlet pipe, the bottom of the water outlet pipe is provided with a dust-blowing sprayer body, the inner side wall of the connecting pipe is fixedly connected with a transverse plate, the bottom of the transverse plate is rotatably connected with two rotating shafts, the outer side wall of the rotating shaft is provided with an output device, the rotating shaft is connected with the rotating shafts through a transmission device.

Preferably, the cleaning device comprises a plurality of cleaning rods fixedly connected to the outer side wall of the rotating shaft, and cleaning brushes are fixedly connected to the end parts of the cleaning rods.

Preferably, the output device comprises a spiral pushing block fixedly connected to the outer side wall of the rotating shaft, and the outer side wall of the spiral pushing block is connected with the inner side wall of the output pipe in a sliding mode.

Preferably, the transmission device comprises a first gear fixedly sleeved on the outer side wall of the rotating shaft, wherein two outer side walls of the rotating shaft are fixedly sleeved with a second gear, the first gear and the two second gears are meshed and connected, two of the rotating shafts are connected through a first belt in a transmission manner, and the other two rotating shafts are connected through a second belt in a transmission manner.

Preferably, a rotating hole is formed in the top of the transverse plate, and the outer side wall of the rotating shaft is rotatably connected with the inner side wall of the rotating hole.

Preferably, the outer side wall of the rotating shaft is fixedly sleeved with a first belt pulley matched with a first belt, and the outer side wall of the rotating shaft is fixedly sleeved with a second belt pulley matched with a second belt.

The utility model has the advantages that:

1. under water inlet, delivery port, inlet tube, connecting pipe, axis of rotation, motor, output tube, outlet pipe, pivot and cleaning device's the mutually supporting, drive cleaning device through the motor and clear up the incrustation scale of water tank inside wall, reduce the influence of incrustation scale to blowing the atomizer body.

2. Under connecting pipe, axis of rotation, motor, output tube, outlet pipe, pivot, cleaning device, output device and transmission's interact, let the motor pass through transmission and drive output device and to blowing this internal water injection of dust atomizer, compare in directly with the water tank with blow dust atomizer body intercommunication setting, let blow the increase of this internal water injection power of dust atomizer through output device to it is more even to let to blow the dust atomizer body water spray.

Drawings

Fig. 1 is a schematic structural view of a spraying device for blowing soot of a power plant boiler according to the present invention;

fig. 2 is a cross-sectional view of a connecting pipe in a spraying device for blowing soot of a boiler in a power plant.

In the figure: 1. a water tank; 2. a support pillar; 3. a water inlet; 4. a water outlet; 5. a water inlet pipe; 6. a connecting pipe; 7. a rotating shaft; 8. an output pipe; 9. a water outlet pipe; 10. a soot blowing sprayer body; 11. a transverse plate; 12. a rotating shaft; 13. a cleaning rod; 14. cleaning the brush; 15. a spiral pushing block; 16. an electric motor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a power plant boiler blows and blows atomizer for ash, including water tank 1 and two support columns 2 of setting in 1 bottom of water tank, water inlet 3 and delivery port 4 have been seted up respectively to 1 top of water tank and bottom, 1 top of water tank and bottom are fixed connection inlet tube 5 and connecting pipe 6 respectively, be equipped with the stagnant water valve on the inlet tube 5, the stagnant water valve can control inlet tube 5 and to water injection in the water tank 1, the bottom rotates in the connecting pipe 6 and is connected with axis of rotation 7, 6 bottom fixedly connected with motors 16 of connecting pipe, motor 16 is prior art, do not do too much to describe here again.

16 output and the 7 tip fixed connection of axis of rotation of motor, 7 lateral walls of axis of rotation are equipped with cleaning device, and cleaning device includes a plurality of clean poles 13 of fixedly connected with at 7 lateral walls of axis of rotation, and clean pole 13 tip fixed connection has clean brush 14, and the incrustation scale in a plurality of clean brushes 14 can the clearance water tank 1.

A plurality of apopores have been seted up to 6 bottoms of connecting pipe, 6 bottom fixedly connected with a plurality of output tubes 8 of connecting pipe, the same outlet pipe 9 of a plurality of 8 fixedly connected with of output tube, outlet pipe 9 bottom is equipped with blows

grey atomizer body

10, 6 inside wall fixedly connected with diaphragm 11 of connecting pipe, the rotation hole has been seted up at diaphragm 11 top, the inboard wall rotates with the rotation hole in 7 lateral walls of axis of rotation and is connected, diaphragm 11 bottom is rotated and is connected with two pivots 12, pivot 12 lateral walls are equipped with output device, output device includes the spiral propelling movement piece 15 of fixed connection at the 12 lateral walls of pivot, 15 lateral walls of spiral propelling movement piece and 8 inside wall sliding connection of output tube.

Rotation axis 7 and a plurality of pivot 12 pass through transmission and connect, transmission includes the fixed first gear that cup joints at 7 lateral walls of rotation axis, wherein two 12 lateral walls of pivot are fixed to have cup jointed the second gear, first gear and two equal meshing of second gear are connected, wherein two 12 pivots are connected through first belt drive, two other 12 pivots are connected through second belt drive, wherein two 12 lateral walls of pivot are all fixed the cover and are equipped with the first belt pulley with first belt looks adaptation, two 12 lateral walls of pivot are all fixed the cover and are equipped with the second belt pulley with second belt looks adaptation in addition.

The working principle is as follows: manually opening a water stop valve on a water inlet pipe 5 to enable the water inlet pipe 5 to inject water into a water tank 1, starting a motor 16 and a soot blowing sprayer body 10, driving a rotating shaft 7 to rotate by an output shaft of the motor 16, driving a plurality of cleaning rods 13 to rotate by the rotating shaft 7, and driving cleaning brushes 14 at the end parts of the cleaning rods 13 to clean the inner side wall of the water tank 1 by the rotation of the cleaning rods 13;

simultaneously, the rotating shaft 7 drives two of the rotating shafts 12 to rotate through the meshing of the first gear and the two second gears, one of the rotating shafts 12 drives one of the adjacent rotating shafts 12 to rotate through the first belt, the other rotating shaft 12 drives the other adjacent rotating shaft 12 to rotate through the second belt, the four rotating shafts 12 drive the spiral pushing block 15 to rotate, the spiral pushing block 15 injects water in the water tank 1 into the output pipe 8, then the water is injected into the soot blowing sprayer body 10 through the water outlet pipe 9, then the soot blowing sprayer body 10 after starting up carries out dust fall on furnace dust, until the dust fall is finished, a water stop valve on the water inlet pipe 5 is closed, and then the motor 16 and the soot blowing sprayer body 10 are closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power plant boiler blows atomizer for ash, includes water tank (1) and sets up two support columns (2) in water tank (1) bottom, its characterized in that, water inlet (3) and delivery port (4) have been seted up respectively to water tank (1) top and bottom, water tank (1) top and bottom are fixed connection inlet tube (5) and connecting pipe (6) respectively, the bottom rotates in connecting pipe (6) and is connected with axis of rotation (7), connecting pipe (6) bottom fixedly connected with motor (16), motor (16) output and axis of rotation (7) tip fixed connection, axis of rotation (7) lateral wall is equipped with cleaning device, a plurality of apopores have been seted up to connecting pipe (6) bottom, connecting pipe (6) bottom fixedly connected with a plurality of output tubes (8), it is a plurality of same outlet pipe (9) of output tube (8) fixedly connected with, outlet pipe (9) bottom is equipped with blows grey atomizer body (10), connecting pipe (6) inside wall fixedly connected with diaphragm (11), diaphragm (11) bottom is rotated and is connected with two pivot (12), pivot (12) lateral wall is equipped with output device, axis of rotation (7) and a plurality of pivot (12) are connected through transmission.

2. The spraying device for blowing dust of the boiler of the power plant as claimed in claim 1, wherein the cleaning device comprises a plurality of cleaning rods (13) fixedly connected to the outer side wall of the rotating shaft (7), and cleaning brushes (14) are fixedly connected to the ends of the cleaning rods (13).

3. The spraying device for blowing dust of the power plant boiler is characterized in that the output device comprises a spiral pushing block (15) fixedly connected to the outer side wall of the rotating shaft (12), and the outer side wall of the spiral pushing block (15) is in sliding connection with the inner side wall of the output pipe (8).

4. The spraying device for blowing dust of the boiler in the power plant as claimed in claim 1, wherein the transmission device comprises a first gear fixedly sleeved on the outer side wall of the rotating shaft (7), wherein a second gear is fixedly sleeved on the outer side wall of two of the rotating shafts (12), the first gear and the two second gears are meshed and connected, wherein two of the rotating shafts (12) are connected through a first belt drive, and the other two rotating shafts (12) are connected through a second belt drive.

5. The spraying device for blowing dust of the power plant boiler as claimed in claim 1, wherein a rotating hole is formed at the top of the transverse plate (11), and the outer side wall of the rotating shaft (7) is rotatably connected with the inner side wall of the rotating hole.

6. The spraying device for blowing dust of the power plant boiler as claimed in claim 4, wherein two outer side walls of the rotating shafts (12) are fixedly sleeved with first belt pulleys matched with a first belt, and the other two outer side walls of the rotating shafts (12) are fixedly sleeved with second belt pulleys matched with a second belt.