CN212456907U

CN212456907U - Ash removal device for thermal power plant boiler

Info

Publication number: CN212456907U
Application number: CN202021152847.9U
Authority: CN
Inventors: 邬昱霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-02
Anticipated expiration: 2030-06-19

Abstract

The utility model belongs to the technical field of boiler cleaning, in particular to an ash removal device for a boiler of a thermal power plant, which comprises a supporting seat, wherein a threaded column is fixedly connected to the upper surface of the supporting seat, a first bearing plate and a second bearing plate are sleeved on the surface of the threaded column, a nut is connected to the surface of the threaded column in a threaded manner and is lapped on the surface of the first bearing plate, and a fixed rod is fixedly connected to the upper surface of the first bearing plate; the utility model discloses, through setting up motor, action wheel, from driving wheel, belt, pivot, bearing, rotatory piece, electric putter and scraper blade, make this device applicable in the boiler deashing work of different specifications to improve the practicality of this device, through setting up fastener, in the application of reality, can make this device and the inseparable connection of boiler body, thereby not only ensure the safe in utilization of this device, avoid rocking of boiler body moreover, improve the clean effect to the boiler body.

Description

Ash removal device for thermal power plant boiler

Technical Field

The utility model belongs to the technical field of the boiler is clean, concretely relates to ash removal device for steam power plant boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, when the fuel is combusted in the boiler, soot is adhered to the heating surface and the flue of the boiler, the soot is deposited on the heating surface, the heat efficiency of the boiler is reduced, the energy consumption is increased, the service life is shortened, and when the soot is seriously deposited, not only the heat exchange is deteriorated, but also the normal operation of the boiler is influenced due to the increase of the resistance of the flue, and even the boiler is forced to be stopped to remove the soot to influence the production, so the soot cleaning device for the boiler is particularly important.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a dust cleaning device for a boiler of a thermal power plant, which has the characteristics of large cleaning area, wide application range and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the ash removal device for the boiler of the thermal power plant comprises a supporting seat, wherein a threaded column is fixedly connected to the upper surface of the supporting seat, a first bearing plate and a second bearing plate are sleeved on the surface of the threaded column, a nut is connected to the surface of the threaded column in a threaded manner, the nut is overlapped on the surface of the first bearing plate, a fixing rod is fixedly connected to the upper surface of the first bearing plate, the other end of the fixing rod is fixedly connected to the lower surface of the second bearing plate, a bearing is fixedly connected to the inner parts of the first bearing plate and the second bearing plate, a rotating shaft is sleeved inside the bearing, a driven wheel is fixedly connected to one end of the rotating shaft, a belt is overlapped on the surface of the driven wheel, a driving wheel is overlapped on the other end of the belt, a motor is fixedly connected to the lower surface of the driving wheel, a frame is, the lower fixed surface of first loading board is connected with fastener, fastener's inside threaded connection has the bolt, fastener's surface overlap joint has the boiler body, the other end of pivot passes the rotatory piece of bearing fixedly connected with, the recess has been seted up to the inside of rotatory piece, the inside fixedly connected with electric putter of recess, electric putter's one end fixedly connected with scraper blade, rotatory piece sets up the inside at the boiler body.

Preferably, the fastening device comprises a slide rail, the slide rail is fixedly connected to the lower surface of the first bearing plate, a slide groove is formed in the slide rail, a slide block is connected to the inside of the slide groove in a sliding mode, a threaded hole is formed in the surface of the slide block, the fastening device is connected with the bolt through the threaded hole in a threaded mode, an arc plate is fixedly connected to one end of the slide block, and the arc plate is lapped on the surface of the boiler body.

Preferably, a first through hole and a second through hole are formed in the first bearing plate and the second bearing plate, the first bearing plate and the second bearing plate are sleeved with the threaded column through the first through hole, and the first bearing plate and the second bearing plate are fixedly connected with the bearing through the second through hole.

Preferably, the number of the threaded columns is four, the threaded columns are distributed at four corners of the first bearing plate and the second bearing plate in a rectangular mode, and one end of each threaded column is fixedly connected with a baffle.

Preferably, the number of the grooves and the electric push rods is set to be not less than eight, the grooves and the electric push rods are arranged on the surface of the rotating block in a staggered mode, and an inlet is formed in the upper end of the boiler body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up motor, action wheel, from driving wheel, belt, pivot, bearing, rotatory piece, electric putter and scraper blade, in practical application, through the cooperation between the aforesaid, make this device applicable in the boiler deashing work of different specifications to improve the practicality of this device, through setting up fastener, in practical application, can make this device and the inseparable connection of boiler body, thereby not only ensure the safe in utilization of this device, avoid rocking of boiler body moreover, improve the clean effect to the boiler body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the first carrier plate of the present invention;

FIG. 3 is an enlarged schematic structural view of the fastening device of the present invention;

in the figure: 1. a supporting seat; 2. a threaded post; 3. a boiler body; 4. a fastening device; 5. a bolt; 6. a first bearing plate; 7. a nut; 8. fixing the rod; 9. a second carrier plate; 10. a baffle plate; 11. a frame; 12. a motor; 13. a driving wheel; 14. a belt; 15. a driven wheel; 16. a bearing; 17. a rotating shaft; 18. an inlet; 19. rotating the block; 20. a groove; 21. an electric push rod; 22. a squeegee; 23. a first through hole; 24. a second through hole; 401. an arc-shaped plate; 402. a slide rail; 403. a threaded hole; 404. a slider; 405. a chute.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a dust cleaning device for a boiler of a thermal power plant comprises a supporting seat 1, wherein a threaded column 2 is fixedly connected to the upper surface of the supporting seat 1, a first bearing plate 6 and a second bearing plate 9 are sleeved on the surface of the threaded column 2, a nut 7 is in threaded connection with the surface of the threaded column 2, the specific heights of the first bearing plate 6 and the second bearing plate 9 can be adjusted in practical application by arranging the threaded column 2 and the nut 7, so that the device can clean all areas inside a boiler body 3, the cleaning effect of the device is improved, the nut 7 is overlapped on the surface of the first bearing plate 6, a fixing rod 8 is fixedly connected to the upper surface of the first bearing plate 6, the other end of the fixing rod 8 is fixedly connected to the lower surface of the second bearing plate 9, and a bearing 16 is fixedly connected inside the first bearing plate 6 and the second bearing plate 9, the rotating shaft 17 is sleeved in the bearing 16, one end of the rotating shaft 17 is fixedly connected with a driven wheel 15, a belt 14 is lapped on the surface of the driven wheel 15, the other end of the belt 14 is lapped with a driving wheel 13, the lower surface of the driving wheel 13 is fixedly connected with a motor 12, the surface of the motor 12 is fixedly connected with a frame 11, the frame 11 is fixedly connected with the lower surface of the second bearing plate 9, the lower surface of the first bearing plate 6 is fixedly connected with a fastening device 4, and through the arrangement of the fastening device 4, the device can be tightly connected with the boiler body 3 in practical application, so that the use safety of the device is ensured, the shaking of the boiler body 3 is avoided, the cleaning effect on the boiler body 3 is improved, the bolt 5 is connected with the internal thread of the fastening device 4, and the boiler body 3 is lapped on the surface of the fastening device 4, bearing 16 fixedly connected with rotation block 19 is passed to the other end of pivot 17, recess 20 has been seted up to rotation block 19's inside, recess 20's inside fixedly connected with electric putter 21, electric putter 21's one end fixedly connected with scraper blade 22, rotation block 19 sets up in boiler body 3's inside, through setting up motor 12, action wheel 13, from driving wheel 15, belt 14, pivot 17, bearing 16, rotation block 19, electric putter 21 and scraper blade 22, in actual application, through the cooperation between the aforesaid, makes this device applicable in the boiler deashing work of different specifications to improve this device's practicality.

Specifically, the fastening device 4 includes a slide rail 402, the slide rail 402 is fixedly connected to the lower surface of the first bearing plate 6, a slide groove 405 is formed in the slide rail 402, a slide block 404 is slidably connected to the inside of the slide groove 405, a threaded hole 403 is formed in the surface of the slide block 404, the fastening device 4 is in threaded connection with the bolt 5 through the threaded hole 403, an arc-shaped plate 401 is fixedly connected to one end of the slide block 404, and the arc-shaped plate 401 is lapped on the surface of the boiler body 3.

Specifically, a first through hole 23 and a second through hole 24 are formed in the first bearing plate 6 and the second bearing plate 9, the first bearing plate 6 and the second bearing plate 9 are sleeved with the threaded column 2 through the first through hole 23, and the first bearing plate 6 and the second bearing plate 9 are fixedly connected with the bearing 16 through the second through hole 24.

Specifically, the quantity of screw thread post 2 is four and is the four corners of rectangle distribution at first loading board 6 and second loading board 9, the one end fixedly connected with baffle 10 of screw thread post 2 through setting up baffle 10, in the application of reality, can avoid first loading board 6 and second loading board 9 to break away from screw thread post 2 to the safety in utilization of this device of further guarantee.

Specifically, recess 20 and electric putter 21's quantity sets up to be no less than eight and the dislocation is arranged on rotatory piece 19's surface, boiler body 3's upper end is provided with import 18, sets up to be no less than eight and the dislocation arranges the surface at rotatory piece 19 through the quantity that sets up recess 20 and electric putter 21, in practical application, has increased the area that this device single removed dust.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the rotating block 19 is penetrated through the inlet 18 and inserted in the boiler body 3, then the positions of the first bearing plate 6 and the second bearing plate 9 on the threaded column 2 are adjusted according to the different cleaned positions, the threaded column is fixed through the nut 7, then the electric push rod 21 is controlled through the external remote controller to push the scraper 22 until the scraper 22 is lapped with the inner wall of the boiler body 3, then the fastening device 4 is adjusted, the position of the upper slide block 404 of the fastening device 4 is adjusted through the bolt 5, the arc-shaped plate 401 is lapped with the outer surface of the boiler body 3, then the scraper is fixed through the bolt 5, the shaking of the boiler body 3 in the cleaning process is avoided, the cleaning effect of the boiler body 3 is improved, then the motor 12 is opened through the external remote controller, the motor 12 drives the driving wheel 13 to rotate, then the driven wheel 15 drives the rotating shaft 17 to rotate in the bearing 16 along with the rotation of the driving wheel 13 under the action of, thereby make rotatory piece 19 rotate together with scraper blade 22 and carry out the deashing work to the inner wall of boiler body 3, and because electric putter 21's quantity be eight and the range of straggling to make the clear area greatly increased of single, thereby further improvement this device is to boiler body 3's clean effect and this device's practicality.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a deashing device for steam power plant boiler, includes supporting seat (1), its characterized in that: the upper surface of the supporting seat (1) is fixedly connected with a threaded column (2), the surface of the threaded column (2) is sleeved with a first bearing plate (6) and a second bearing plate (9), the surface of the threaded column (2) is in threaded connection with a nut (7), the nut (7) is overlapped on the surface of the first bearing plate (6), the upper surface of the first bearing plate (6) is fixedly connected with a fixing rod (8), the other end of the fixing rod (8) is fixedly connected to the lower surface of the second bearing plate (9), bearings (16) are fixedly connected inside the first bearing plate (6) and the second bearing plate (9), a rotating shaft (17) is sleeved inside the bearings (16), one end of the rotating shaft (17) is fixedly connected with a driven wheel (15), the surface of the driven wheel (15) is overlapped with a belt (14), and the other end of the belt (14) is overlapped with a driving wheel (13), the lower surface of the driving wheel (13) is fixedly connected with a motor (12), the surface of the motor (12) is fixedly connected with a frame (11), the frame (11) is fixedly connected with the lower surface of the second bearing plate (9), the lower surface of the first bearing plate (6) is fixedly connected with a fastening device (4), the inner part of the fastening device (4) is connected with a bolt (5) through a thread, the surface of the fastening device (4) is lapped with a boiler body (3), the other end of the rotating shaft (17) penetrates through a bearing (16) to be fixedly connected with a rotating block (19), a groove (20) is formed in the rotating block (19), an electric push rod (21) is fixedly connected in the groove (20), one end of the electric push rod (21) is fixedly connected with a scraper (22), and the rotating block (19) is arranged inside the boiler body (3).

2. The ash removal device for the boiler of the thermal power plant according to claim 1, wherein: fastener (4) include slide rail (402), slide rail (402) fixed connection is at the lower surface of first loading board (6), spout (405) have been seted up to the inside of slide rail (402), the inside sliding connection of spout (405) has slider (404), threaded hole (403) have been seted up on the surface of slider (404), fastener (4) are through threaded hole (403) and bolt (5) threaded connection, the one end fixedly connected with arc (401) of slider (404), arc (401) overlap joint is on the surface of boiler body (3).

3. The ash removal device for the boiler of the thermal power plant according to claim 1, wherein: first through-hole (23) and second through-hole (24) have all been seted up to first loading board (6) and second loading board (9) inside, first loading board (6) cup joint with threaded post (2) through first through-hole (23) with second loading board (9) mutually, first loading board (6) and second loading board (9) are through second through-hole (24) and bearing (16) fixed connection.

4. The ash removal device for the boiler of the thermal power plant according to claim 1, wherein: the number of the threaded columns (2) is four, the threaded columns are distributed at four corners of the first bearing plate (6) and the second bearing plate (9) in a rectangular mode, and one end of each threaded column (2) is fixedly connected with a baffle (10).

5. The ash removal device for the boiler of the thermal power plant according to claim 1, wherein: the number of the grooves (20) and the electric push rods (21) is set to be not less than eight, the grooves and the electric push rods are arranged on the surface of the rotating block (19) in a staggered mode, and an inlet (18) is formed in the upper end of the boiler body (3).