CN216047589U

CN216047589U - Boiler cleaning device of thermal power plant

Info

Publication number: CN216047589U
Application number: CN202122270095.7U
Authority: CN
Inventors: 任海斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-15
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a boiler cleaning device of thermal power plant, including boiler body and support frame, the boiler body supports on the support frame, this internal scraping plate that is provided with of boiler, the scraping plate pastes tightly on boiler body's inner wall, the one end of piston rod is connected in the axle center department of scraping plate a side, be provided with the cylinder on boiler body's the tip outer wall, the output of cylinder is connected with the other end of piston rod. The setting of brush hair on the carousel of frizing side, the frizing is when removing, and the brush hair on the synchronous drive carousel pastes the inner wall of tight boiler body and moves, clears up the inner wall of boiler body certainly, and clean effect is higher to the carousel can drive the inner wall rotation that the brush hair pasted tight boiler body, and cleaning quality is higher.

Description

Boiler cleaning device of thermal power plant

Technical Field

The application relates to a clean technical field of thermal power plant's boiler especially relates to a boiler cleaning device of thermal power plant.

Background

The boiler is an energy conversion device, the energy input to the boiler has chemical energy and electric energy in the fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the boiler of a thermal power plant can produce a large amount of dirt on the inner wall of the boiler after long-time combustion, and when the boiler is cleaned in the prior art, the mode of manual cleaning is adopted after the boiler is shut down, so that the cleaning efficiency is low, and the cleaning difficulty is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the above background art, the present application provides a boiler cleaning device for a thermal power plant.

The application provides a boiler cleaning device of thermal power plant adopts following technical scheme:

the utility model provides a boiler cleaning device of thermal power plant, includes boiler body and support frame, boiler body supports on the support frame, this internal scraping plate that is provided with of boiler, the scraping plate pastes tightly on boiler body's inner wall, the one end of piston rod is connected in the axle center department of scraping plate side, be provided with the cylinder on boiler body's the tip outer wall, the output of cylinder is connected with the other end of piston rod.

Through adopting above-mentioned technical scheme, during the clearance, under the effect of cylinder and piston rod, drive the removal that the scraping plate made a round trip on the inner wall of boiler body, automatic clears up the inner wall of boiler body, and cleaning efficiency is higher, more laborsaving.

Preferably, a rotating disc is rotatably arranged on the other side face of the scraping disc, and bristles are arranged on the arc-shaped face of the rotating disc.

Through adopting above-mentioned technical scheme, utilize brush hair cooperation frizing to come clean boiler, it is clear cleaner, utilize the carousel to drive the inner wall that the brush hair pasted tight boiler body simultaneously and remove for it is clean cleaner to boiler body inner wall.

Preferably, the rotating rod is connected to the position, close to the axis of one side face of the scraping disc, of the rotating disc, and the rotating rod can rotate.

Through adopting above-mentioned technical scheme, utilize the rotation of bull stick, drive carousel and brush hair and rotate.

Preferably, the scraping disc is of a hollow structure, one end, far away from the rotating disc, of the rotating rod is inserted into the scraping disc, a second bevel gear is sleeved at one end, inserted into the scraping disc, of the rotating rod, a first bevel gear is arranged in the scraping disc, and the first bevel gear is in meshing connection with the second bevel gear.

Through adopting above-mentioned technical scheme, the rotation of first bevel gear in the frizing drives the carousel and rotates.

Preferably, the scraping disc is internally provided with an inserted bar along the radial direction, the first bevel gear is sleeved on the inserted bar, and one end of the inserted bar, which penetrates out of the scraping disc, is inserted into the boiler body.

Through adopting above-mentioned technical scheme, the rotation of inserting the pole in the frizing drives the carousel and rotates.

Preferably, the inner wall of the boiler body is provided with a groove along the length direction, one end of the inserted rod penetrating through the scraping disc is inserted into the groove, one end of the inserted rod inserted into the groove is sleeved with a gear, a plurality of strip-shaped tooth grooves are formed in the groove wall on one side of the groove, and the gear is in meshed connection with the strip-shaped tooth grooves.

Through adopting above-mentioned technical scheme, when the frizing was at this internal round trip movement of boiler, the gear of inserted bar one end rotated in the bar tooth's socket, and then realized the rotation work of carousel on the frizing automatically.

To sum up, the application comprises the following beneficial technical effects:

1. according to the utility model, the scraping disc is arranged in the boiler body, and under the action of the cylinder and the piston rod, the scraping disc is automatically driven to move close to the inner wall of the boiler body, so that the function of automatically cleaning the inner wall of the boiler body is realized;

2. according to the utility model, due to the arrangement of the bristles on the rotary disc on the side surface of the scraping disc, when the scraping disc moves, the bristles on the rotary disc are synchronously driven to cling to the inner wall of the boiler body to move, so that the inner wall of the boiler body is cleaned, the cleaning effect is higher, and the rotary disc can drive the bristles to cling to the inner wall of the boiler body to rotate, so that the cleaning quality is higher.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning device for a boiler of a thermal power plant in an embodiment of the present application;

FIG. 2 is a structural sectional view of a boiler body of a cleaning device for a boiler of a thermal power plant according to an embodiment of the present application;

FIG. 3 is an enlarged view of a boiler cleaning device of a thermal power plant in an embodiment of the present application;

fig. 4 is a structural sectional view of a scraping disc and a rotating disc of a cleaning device for a boiler of a thermal power plant in the embodiment of the application.

Description of reference numerals: 1. a boiler body; 2. a support frame; 3. a cylinder; 4. a piston rod; 5. a scraping disc; 6. brushing; 7. a groove; 8. a strip-shaped tooth socket; 9. inserting a rod; 10. a gear; 11. a first bevel gear; 12. a second bevel gear; 13. a turntable; 14. and (4) rotating the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses boiler cleaning device of thermal power plant. Referring to fig. 1-4, a boiler cleaning device of a thermal power plant comprises a boiler body 1 and a support frame 2, the boiler body 1 is fixedly supported on the support frame 2, a scraping disc 5 is arranged in the boiler body 1, the scraping disc 5 is tightly attached to the inner wall of the boiler body 1, the scraping disc 5 is disc-shaped, the axis center of one side surface of the scraping disc 5 is connected with one end of a piston rod 4, an air cylinder 3 is fixedly arranged on the outer wall of the end part of the boiler body 1, the output end of the air cylinder 3 is connected with the other end of the piston rod 4, during cleaning, the scraping disc 5 is driven to move back and forth on the inner wall of the boiler body 1 under the action of the air cylinder 3 and the piston rod 4, the inner wall of the boiler body 1 is automatically cleaned, the cleaning efficiency is higher and more labor-saving, a rotary disc 13 is rotatably arranged on the other side surface of the scraping disc 5, bristles 6 are arranged on the arc surface of the rotary disc 13, and the bristles 6 are matched with the scraping disc 5 to clean the boiler, the cleaning is cleaner, meanwhile, the rotary disc 13 is utilized to drive the brush hairs 6 to move tightly to the inner wall of the boiler body 1, so that the inner wall of the boiler body 1 is cleaner, the rotating rod 14 is connected to the position, close to the axis of one side surface of the scraping disc 5, of the rotary disc 13, the rotating rod 14 can rotate, the rotary disc 13 and the brush hairs 6 are driven to rotate by the rotation of the rotating rod 14, the scraping disc 5 is hollow, one end, far away from the rotary disc 13, of the rotating rod 14 is movably inserted into the scraping disc 5, the end, inserted into the scraping disc 5, of the rotating rod 14 is fixedly sleeved with the second bevel gear 12, the first bevel gear 11 is arranged in the scraping disc 5, the first bevel gear 11 is meshed and connected with the second bevel gear 12, the rotation of the first bevel gear 11 in the scraping disc 5 is used for driving the rotary disc 13 to rotate, the inserting rod 9 is arranged in the radial direction of the scraping disc 5, the first bevel gear 11 is fixedly sleeved on the inserting rod 9, the inserting rod 9 movably penetrates through one end of the scraping disc 5, the fixed bearing of injecting into on 5 inner walls of frizing of the other end of inserted bar 9, the rotation of inserted bar 9 in frizing 5, it rotates to drive

carousel

13, 1 inner wall of boiler body has seted up recess 7 along its length direction, the one end that inserted bar 9 wore out frizing 5 injects in recess 7, the fixed cover of one of inserted bar 9 injection recess 7 has gear 10, a plurality of bar tooth's socket 8 have been seted up on one side cell wall of recess 7, the meshing is connected between gear 10 and the bar tooth's socket 8, when frizing 5 round trip movement in boiler body 1, gear 10 of inserted bar 9 one end rotates in bar tooth's socket 8, and then realize the rotation work of carousel 13 on frizing 5 automatically.

The implementation principle of the boiler cleaning device of the thermal power plant is as follows: when cleaning, firstly, water is introduced into the boiler body 1 through the inlet pipe, the power supply of the air cylinder 3 is switched on, under the action of the air cylinder 3 and the piston rod 4, the scraping disc 5 is automatically pushed to move tightly against the inner wall of the boiler body 1 to clean the inner wall of the boiler body 1, when the scraping disc 5 moves, one end of the inserted rod 9 is driven to move in the groove 7, as the gear 10 on the inserted rod 9 is meshed and connected with the strip-shaped tooth socket 8 on the groove wall of the groove 7, the inserted rod 9 and the first bevel gear 11 on the inserted rod 9 are driven to rotate, the rotating disc 13 and the bristles 6 on the rotating disc 13 are driven to rotate through the second bevel gear 12 and the rotating rod 14, so that the rotating disc 13 and the bristles 6 integrally rotate while the bristles 6 move along with the scraping disc 5 tightly against the inner wall of the boiler body 1, the cleaning effect on the inner wall of the boiler body 1 is better, and after cleaning, sewage is discharged from a sewage discharge pipe on the boiler body 1, thus, the boiler can be cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a boiler cleaning device of thermal power plant, includes boiler body (1) and support frame (2), boiler body (1) supports on support frame (2), its characterized in that: the boiler body (1) is internally provided with a scraping disc (5), the scraping disc (5) is tightly attached to the inner wall of the boiler body (1), the axis of one side face of the scraping disc (5) is connected with one end of a piston rod (4), the outer wall of the end part of the boiler body (1) is provided with an air cylinder (3), and the output end of the air cylinder (3) is connected with the other end of the piston rod (4).

2. A cleaning apparatus for a boiler of a thermal power plant according to claim 1, wherein: the rotary disc (13) is rotatably arranged on the other side surface of the scraping disc (5), and bristles (6) are arranged on the arc-shaped surface of the rotary disc (13).

3. A cleaning apparatus for a boiler of a thermal power plant according to claim 2, characterized in that: the rotating disc (13) is connected with a rotating rod (14) close to the axis of one side face of the scraping disc (5), and the rotating rod (14) can rotate.

4. A cleaning apparatus for a boiler of a thermal power plant according to claim 3, characterized in that: the scraping disc (5) is internally of a hollow structure, one end, far away from the rotating disc (13), of the rotating rod (14) is inserted into the scraping disc (5), one end, inserted into the scraping disc (5), of the rotating rod (14) is sleeved with a second bevel gear (12), a first bevel gear (11) is arranged in the scraping disc (5), and the first bevel gear (11) and the second bevel gear (12) are in meshed connection.

5. A cleaning apparatus for a boiler of a thermal power plant according to claim 4, wherein: the boiler is characterized in that an insert rod (9) is arranged in the scraping disc (5) along the radial direction of the scraping disc, the first bevel gear (11) is sleeved on the insert rod (9), and one end, penetrating out of the scraping disc (5), of the insert rod (9) is inserted into the boiler body (1).

6. A cleaning apparatus for a boiler of a thermal power plant according to claim 5, wherein: boiler body (1) inner wall is prolonged its length direction and is seted up recess (7), the one end that scraping plate (5) were worn out in inserted bar (9) injects in recess (7), one of inserted bar (9) inject in recess (7) serves the cover and has gear (10), a plurality of bar tooth's socket (8) have been seted up on one side cell wall of recess (7), the meshing is connected between gear (10) and bar tooth's socket (8).