CN219264324U

CN219264324U - Boiler ash removal device that ash removal effect is good

Info

Publication number: CN219264324U
Application number: CN202320796658.2U
Authority: CN
Inventors: 韩迎新; 李洪波
Original assignee: Harbin Acheng District Special Equipment Inspection Institute
Current assignee: Harbin Acheng District Special Equipment Inspection Institute
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-27
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a boiler ash removal device with good ash removal effect, which belongs to the technical field of boiler ash removal and comprises a bottom plate, wherein the lower surface of the bottom plate is fixedly connected with two fixing plates, the side surfaces of the two fixing plates are respectively connected with a rotating shaft through bearings in a rotating way, the surface of the rotating shaft is provided with a rolling shaft in a penetrating way, the surface of the rolling shaft is fixedly connected with a plurality of scraping blades, the upper surface of the fixing plate is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a transmission assembly, the lower surface of the fixing plate is fixedly connected with a plurality of connecting rods, the lower ends of the connecting rods are fixedly connected with a dust collection box, the inner wall of the dust collection box is fixedly connected with a plurality of clapboards, one gear is driven to rotate through the motor, the other gear drives the rotating shaft and the rolling shaft to rotate under the action of a synchronous belt, and the solidified waste scraps on the inner wall of the boiler are cleaned under the action of the plurality of scraping blades, so that the cleaning efficiency is improved.

Description

Boiler ash removal device that ash removal effect is good

Technical Field

The utility model relates to the technical field of boiler ash removal, in particular to a boiler ash removal device with good ash removal effect.

Background

The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, hot water or steam generated in the boiler can directly provide required heat energy for industrial production and people living, a large amount of fuel scraps can be generated in the boiler after the boiler is used, and the accumulation of the scraps can cause insufficient combustion of the subsequent boiler for a long time.

Because industrial boiler size is great, usually needs the deashing personnel to get into the boiler inside and carry out the deashing when the deashing, because the sweeps that produce in the boiler all solidify at the boiler inner wall generally, current deashing instrument is difficult to with its clean up, influences the deashing effect, and leads to a large amount of dust floatations in the clearance in-process, and the deashing personnel inhale the dust to lung easily in the breathing in-process, causes the influence to the healthy of deashing personnel.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide the boiler ash removal device with good ash removal effect, which has the characteristics of good ash removal effect and reduction of dust floating.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a boiler ash removal device with good ash removal effect, which comprises a bottom plate, wherein two fixing plates are fixedly connected to the lower surface of the bottom plate, the side surfaces of the two fixing plates are respectively connected with a rotating shaft through bearings in a rotating way, a rolling shaft penetrates through the surface of the rotating shaft, the surface of the rolling shaft is fixedly connected with a plurality of scraping blades, the upper surface of the fixing plate is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a transmission assembly, the lower surface of the fixing plate is fixedly connected with a plurality of connecting rods, the lower ends of the connecting rods are fixedly connected with a dust suction box, the inner wall of the dust suction box is fixedly connected with a plurality of clapboards, the upper surface of the dust suction box is fixedly connected with a plurality of first connecting pipes, the upper ends of the first connecting pipes penetrate through the fixing plates and are fixedly connected with second connecting pipes, the surface of the second connecting pipes is penetrated with a sealing cover, the inner wall of the sealing cover is in a threaded way, the top of the inner wall of the sealing cover is fixedly connected with a connecting cylinder, the lower end of the connecting cylinder is in a threaded way, the sealing cover is fixedly connected with a filter screen, and one end of the sealing cover is communicated with an air inlet.

When the boiler ash removal device with good ash removal effect of the technical scheme is used, one gear is driven to rotate through the motor, the other gear drives the rotating shaft and the rolling shaft to rotate under the action of the synchronous belt, and the sweeps solidified on the inner wall of the boiler are cleaned under the action of the scraping pieces, so that the cleaning efficiency is improved.

Further, the transmission assembly comprises two gears and a synchronous belt, wherein one gear is fixedly connected to an output shaft of the motor, the other gear is fixedly connected to one end of the rotating shaft, and the two gears are in transmission connection through the synchronous belt.

Further, the inner wall of the sealing cover is fixedly connected with a sealing plate, and the lower surface of the sealing plate is fixedly connected with a sealing gasket.

Further, a plurality of handles are fixedly connected to the surface of the sealing cover.

Further, the lower surface of the dust storage barrel is fixedly connected with a plurality of first movable wheels.

Further, the lower surface of the bottom plate is fixedly connected with two second moving wheels, and the upper surface of the bottom plate is fixedly connected with a push rod.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the boiler ash removal device with good ash removal effect, one gear is driven to rotate through the motor, the other gear drives the rotating shaft and the rolling shaft to rotate under the action of the synchronous belt, and under the action of the plurality of scraping blades, the solidified scraps on the inner wall of the boiler are cleaned, so that the cleaning efficiency is improved, and the filter screen is arranged, so that the scraps are filtered, and the scraps are prevented from entering the connecting cylinder and the exhaust fan;

2. the boiler ash removal device with good ash removal effect is characterized in that an exhaust fan works to pump air in a connecting cylinder and a dust storage barrel, so that vacuum is generated in the dust storage barrel, scraps near a dust suction box are pumped through a first connecting pipe and a second connecting pipe, and the effect of the dust suction box on the pumping of the scraps is improved through a plurality of partition boards and a plurality of first connecting pipes, and the scraps enter the dust storage barrel for storage;

3. this effectual boiler ash removal device of deashing is through setting up closing plate and sealed pad to improve the leakproofness between dust storage bucket and the sealed lid, through setting up a plurality of handles, thereby be convenient for make sealed lid and dust storage bucket separation, through setting up a plurality of first removal wheels, thereby be convenient for make the dust storage bucket remove, through setting up second removal wheel and push rod, thereby make the bottom plate remove, thereby carry out the deashing work in to the boiler.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic view of the bottom structure of the present utility model.

The marks in the drawings are:

1. a bottom plate; 2. a fixing plate; 3. a rotating shaft; 4. a rolling shaft; 5. a wiper blade; 6. a motor; 7. a transmission assembly; 701. a gear; 702. a synchronous belt; 8. a connecting rod; 9. a dust suction box; 10. a partition plate; 11. a first connection pipe; 12. a second connection pipe; 13. sealing cover; 14. a dust storage barrel; 15. a connecting cylinder; 16. a filter screen; 17. an exhaust fan; 18. a sealing plate; 19. a sealing gasket; 20. a handle; 21. a first moving wheel; 22. a second moving wheel; 23. a push rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a effectual boiler ash removal device of deashing, including bottom plate 1, bottom plate 1 lower surface fixedly connected with two fixed plates 2, two fixed plate 2 sides all are connected with pivot 3 through the bearing rotation, pivot 3 surface wears to be equipped with roll axis 4, roll axis 4 surface fixedly connected with a plurality of doctor-bars 5, fixed plate 2 upper surface fixedly connected with motor 6, motor 6 output shaft one end fixedly connected with drive assembly 7, drive assembly 7 includes two gears 701 and hold-in range 702, one of them gear 701 fixed connection is at motor 6 output shaft, another gear 701 fixed connection is in pivot 3 one end, two gears 701 pass through hold-in range 702 transmission connection, work through motor 6, drive one of them gear 701 rotation, under the effect of hold-in range 702, make another gear 701 drive pivot 3 and roll axis 4 rotation, under the effect of a plurality of doctor-bars 5, clear up the sweeps that the boiler inner wall congeals, thereby improve cleaning efficiency.

The fixed plate 2 lower surface fixedly connected with a plurality of connecting rods 8, a plurality of connecting rods 8 lower extreme fixedly connected with dust bin 9, a plurality of baffles 10 of dust bin 9 inner wall fixedly connected with, a plurality of first connecting pipes 11 of upper surface fixedly connected with of dust bin 9, a plurality of first connecting pipes 11 upper ends pass fixed plate 2 fixedly connected with second connecting pipe 12, sealed lid 13 is worn to be equipped with on the surface of second connecting pipe 12, sealed lid 13 inner wall threaded connection has dust storage bucket 14, sealed lid 13 inner wall top fixedly connected with connecting cylinder 15, connecting cylinder 15 lower extreme threaded connection has filter screen 16, sealed lid 13 upper surface fixedly connected with air exhauster 17, air exhauster 17 air inlet one end is linked together with connecting cylinder 15, work through air exhauster 17, carry out the evacuation to connecting cylinder 15 and dust storage bucket 14 in, make the waste chip near dust bin 9 carry out the extraction through first connecting pipe 11 and second connecting pipe 12, through a plurality of baffles 10 and a plurality of first connecting pipes 11, thereby improve the effect of dust bin 9 to the waste chip extraction, make waste chip get into dust storage bucket 14 and store in, set up through setting up and carry out the filter screen, thereby, waste chip is avoided getting into waste chip 17 and is connected into the filter screen 17.

Specifically, the inner wall of the sealing cover 13 is fixedly connected with a sealing plate 18, and the lower surface of the sealing plate 18 is fixedly connected with a sealing gasket 19.

By adopting the technical scheme, the sealing plate 18 and the sealing gasket 19 are arranged, so that the tightness between the dust storage barrel 14 and the sealing cover 13 is improved.

Specifically, the surface of the sealing cover 13 is fixedly connected with a plurality of handles 20.

By adopting the above technical scheme, the sealing cover 13 is conveniently separated from the dust storage barrel 14 by arranging the handles 20.

Specifically, the lower surface of the dust storage barrel 14 is fixedly connected with a plurality of first moving wheels 21.

By adopting the above technical scheme, the dust storage barrel 14 is conveniently moved by arranging the plurality of first moving wheels 21.

Specifically, two second movable wheels 22 are fixedly connected to the lower surface of the bottom plate 1, and a push rod 23 is fixedly connected to the upper surface of the bottom plate 1.

Through adopting above-mentioned technical scheme, through setting up second removal wheel 22 and push rod 23 to make bottom plate 1 remove, thereby carry out the deashing work in the boiler.

The working principle of the utility model is as follows: when the dust storage device is used, the bottom plate 1 is placed into a boiler, the dust storage barrel 14 is placed outside the boiler, the motor 6 works, one gear 701 rotates, the other gear 701 drives the rotating shaft 3 and the rolling shaft 4 to rotate under the action of the synchronous belt 702, under the action of the plurality of scraping blades 5, solidified scraps on the inner wall of the boiler are cleaned, meanwhile, the exhaust fan 17 works, air in the connecting cylinder 15 and the dust storage barrel 14 is pumped away, vacuum is generated in the dust storage barrel 14, scraps near the dust storage box 9 are pumped out through the first connecting pipe 11 and the second connecting pipe 12, the scraps enter the dust storage barrel 14 for storage, the bottom plate 1 is moved under the action of the second movable wheel 22 by pushing the push rod 23, ash cleaning is carried out in the boiler, the scraps are filtered under the action of the filter screen 16, the scraps are prevented from entering the connecting cylinder 15 and the exhaust fan 17, the sealing cover 13 is driven to rotate through the plurality of handles 20, and the scraps in the dust storage barrel 14 are separated, and cleaning is convenient to be carried out on the scraps in the dust storage barrel 14.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a boiler ash removal device that deashing effect is good, includes bottom plate (1), its characterized in that: the utility model discloses a dust-collecting device, including bottom plate (1), fixed plate (2), rotary shaft (3), rotary shaft (4), rolling shaft (4), sealed lid (13) inner wall threaded connection has drive assembly (7), fixed plate (2) lower surface fixedly connected with a plurality of connecting rods (8), a plurality of connecting rods (8) lower extreme fixedly connected with dust suction box (9), dust suction box (9) inner wall fixedly connected with a plurality of baffles (10), dust suction box (9) upper surface fixedly connected with a plurality of first connecting pipes (11), a plurality of first connecting pipes (11) upper end pass fixed plate (2) fixedly connected with second connecting pipe (12), sealed lid (13) are worn to be equipped with on second connecting pipe (12) surface, sealed lid (13) inner wall threaded connection has sealed lid (14), sealed lid (16) threaded connection has sealed lid (13) on top (15) the fixed connection has a plurality of baffles (13), one end of the air inlet of the exhaust fan (17) is communicated with the connecting cylinder (15).

2. The boiler ash removal device with good ash removal effect according to claim 1, which is characterized in that: the transmission assembly (7) comprises two gears (701) and a synchronous belt (702), wherein one gear (701) is fixedly connected to an output shaft of the motor (6), the other gear (701) is fixedly connected to one end of the rotating shaft (3), and the two gears (701) are in transmission connection through the synchronous belt (702).

3. The boiler ash removal device with good ash removal effect according to claim 1, which is characterized in that: the inner wall of the sealing cover (13) is fixedly connected with a sealing plate (18), and the lower surface of the sealing plate (18) is fixedly connected with a sealing gasket (19).

4. The boiler ash removal device with good ash removal effect according to claim 1, which is characterized in that: the surface of the sealing cover (13) is fixedly connected with a plurality of handles (20).

5. The boiler ash removal device with good ash removal effect according to claim 1, which is characterized in that: the lower surface of the dust storage barrel (14) is fixedly connected with a plurality of first moving wheels (21).

6. The boiler ash removal device with good ash removal effect according to claim 1, which is characterized in that: the lower surface of the bottom plate (1) is fixedly connected with two second moving wheels (22), and the upper surface of the bottom plate (1) is fixedly connected with a push rod (23).