CN220303669U

CN220303669U - Ash removal device of boiler

Info

Publication number: CN220303669U
Application number: CN202320773955.5U
Authority: CN
Inventors: 唐伟坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2024-01-05
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an ash removal device of a boiler, which relates to the technical field of boiler cleaning and comprises a boiler, wherein two sides of the upper surface of the inner wall of the boiler are respectively connected with a threaded rod through a sealing bearing in a rotating way, the upper ends of the two threaded rods are respectively fixedly connected with a gear, the two threaded rods are positioned above the inner side surface of the boiler and are connected with an annular scraping plate in a threaded way, the upper surface of the boiler is fixedly connected with a top mounting ring, the inner wall of the top mounting ring is provided with an inner annular groove, the inner wall of the inner annular groove is connected with a toothed ring in a rotating way, and the rear side of the upper surface of the boiler is fixedly connected with an inverted-L-shaped mounting frame. According to the utility model, the inner wall of the boiler can be scraped through the driving structure, so that manual operation is not needed, the waste of human resources is reduced, cleaned dust is not directly discharged to the outside, the environmental quality is protected, and the condition that a large amount of dust is inhaled by personnel to influence the body health is prevented.

Description

Ash removal device of boiler

Technical Field

The utility model relates to the technical field of boiler cleaning, in particular to an ash removing device of a 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 organic heat carrier with certain heat energy, the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is burned, the boiler comprises two parts of boiler and boiler, the hot water or steam generated in the boiler can directly provide the needed heat energy for industrial production and people life, the steam power device can also be used for converting the mechanical energy into the electric energy, or the electric generator is used for converting the mechanical energy into the electric energy, and the boiler for providing hot water is called a hot water boiler.

At present, the boiler is used in a plurality of fields, mainly used for life and in industrial production, and has a small amount of application, wherein the boiler is widely used in thermal power stations, ships, locomotives, industrial and mining enterprises and the like.

The existing boiler generally operates in a combustion mode when in use, a large amount of dust is often adsorbed in the boiler body after long-time use, and then the boiler is required to be cleaned regularly, and the manual cleaning of the boiler can cause waste of human resources, and ash and powder fly everywhere to influence air quality and damage health of a human body.

Disclosure of Invention

The utility model aims to provide an ash removal device for a boiler, which solves the problems that a great amount of dust is often adsorbed in a boiler body after the boiler provided in the background art is used for a long time, the interior of the boiler needs to be cleaned regularly by manpower, the manual cleaning of the boiler can cause waste of manpower resources, ash and powder fly everywhere, the air quality is influenced, and the health of a human body is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ash removal device of the boiler comprises a boiler, wherein two sides of the upper surface of the inner wall of the boiler are respectively connected with a threaded rod through a sealing bearing in a rotating way, gears are respectively and fixedly connected with the upper ends of the two threaded rods, and annular scraping plates are connected with the upper parts of the surfaces of the inner sides of the threaded rods, which are positioned on the boiler, in a threaded manner;

the upper surface of the boiler is fixedly connected with a top mounting ring, an inner annular groove is formed in the inner wall of the top mounting ring, a toothed ring is rotationally connected to the inner wall of the inner annular groove, an inverted-L-shaped mounting frame is fixedly connected to the rear side of the upper surface of the boiler, a driving motor is fixedly connected to the upper side of the inner side of the inverted-L-shaped mounting frame, and a driving gear is fixedly connected to the output end of the driving motor;

the lower surface of the inner wall of the boiler is fixedly connected with an ash discharge pipe, and the surface of the ash discharge pipe is fixedly connected with an electromagnetic valve.

Preferably, the rear side surface of the driving gear is in meshed connection with the rear side of the inner wall of the toothed ring, and the opposite sides of the two gears are respectively in meshed connection with the two sides of the inner wall of the toothed ring.

Preferably, a water pump is arranged on one side of the boiler, and the output end of the water pump is fixedly connected with the upper part of one side of the inner wall of the boiler.

Preferably, a connecting pipe is fixedly connected above the other side of the inner wall of the boiler, the lower end of the connecting pipe is fixedly connected with a cleaning box, and one side of the cleaning box is fixedly connected with a fan.

Preferably, the inner wall of the cleaning box is fixedly connected with a filter screen and an activated carbon adsorption layer.

Preferably, the front and rear parts of the two sides of the lower surface of the boiler are fixedly connected with supporting legs, and the lower surfaces of a plurality of supporting legs are fixedly connected with mounting plates together.

Preferably, screw holes are fixedly connected to four corners of the upper surface of the mounting plate, and fixing bolts are connected to the inner walls of the screw holes in a threaded mode.

The utility model has the technical effects and advantages that:

1. through setting up boiler, threaded rod, gear, annular scraper blade, top collar, inside annular groove, ring gear, fall L type mounting bracket, driving motor, drive gear, ash discharge pipe, solenoid valve to can strike off the inner wall of boiler through drive structure and handle, then need not the manual work and handle, reduce the waste of manpower resources, and can not directly discharge the dust of clearance to external, protected environmental quality and prevent that personnel from inhaling the condition that a large amount of dust influences healthy to appear.

2. Through setting up the water pump to can carry out rivers injection to boiler inside after the inside dust clearance of boiler is accomplished, the dust after preventing the clearance discharges the circumstances that takes place the raise dust to the external world and appear, through setting up connecting pipe, cleaning box, filter screen, active carbon adsorbed layer, fan, thereby can blow the discharge to the inside a small amount of remaining dust of boiler after the clearance, and can be quick dry boiler inside, prevent that rivers from producing corrosion damage to boiler inside.

Drawings

Fig. 1 is a schematic view of the overall structure of the front face of the present utility model.

Fig. 2 is a schematic perspective view of a boiler according to the present utility model.

Fig. 3 is a schematic view of the front sectional structure of the boiler according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a schematic view of a front cross-sectional structure of the cleaning tank of the present utility model.

In the figure: 1. a boiler; 2. a threaded rod; 3. a gear; 4. an annular scraping plate; 5. a top mounting ring; 6. an inner annular groove; 7. a toothed ring; 8. an inverted L-shaped mounting rack; 9. a driving motor; 10. a drive gear; 11. an ash discharge pipe; 12. an electromagnetic valve; 13. a water pump; 14. a connecting pipe; 15. a cleaning box; 16. a filter screen; 17. an activated carbon adsorption layer; 18. a blower; 19. support legs; 20. a mounting plate; 21. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an ash removal device of a boiler as shown in figures 1-5, which comprises the boiler 1, wherein two sides of the upper surface of the inner wall of the boiler 1 are respectively connected with threaded rods 2 through sealed bearings in a rotating way, the threaded directions of the two threaded rods 2 are the same, the upper ends of the two threaded rods 2 are respectively fixedly connected with gears 3, the two threaded rods 2 are positioned above the inner side surface of the boiler 1 and are jointly connected with an annular scraping plate 4 in a threaded way, the annular scraping plate 4 is made of aluminum alloy materials, the upper surface of the boiler 1 is fixedly connected with a top mounting ring 5, the inner wall of the top mounting ring 5 is provided with an inner annular groove 6, the inner annular groove 6 is formed by cutting by a machine tool, the inner wall of the inner annular groove 6 is rotationally connected with a toothed ring 7, the opposite sides of the two gears 3 are respectively connected with the two sides of the inner wall of the toothed ring 7 in a meshed way, the rear side of the upper surface of the boiler 1 is fixedly connected with an inverted L-shaped mounting frame 8, the inner side upper side of the inverted L-shaped mounting frame 8 is fixedly connected with a driving motor 9, the output end of the driving motor 9 is fixedly connected with a driving gear 10, the rear side surface of the driving gear 10 is connected with the rear side of the inner wall of the toothed ring 7 in a meshed way, the inner wall of the toothed ring 11 is fixedly connected with the lower surface of the inner wall of the boiler 1, the inner wall of the inner wall is rotatably connected with a top mounting ring 11, the inner wall of the boiler is directly-shaped toothed ring 11 is directly connected with an ash discharge pipe 11, dust can be discharged into the human dust, the human body can be directly, the human body can be prevented from being directly, the dust can be directly discharged from the human body is directly, the human body is prevented from being directly influenced by the human body is directly, the human dust is directly has no waste is directly affected by the human dust is discharged from the human dust and has been affected by the human dust and has been, and has no environment and has can be directly affected.

As shown in fig. 1 and 5, one side of the boiler 1 is provided with a water pump 13, water flow injection is carried out to the inside of the boiler 1 after dust cleaning in the boiler 1 is completed, dust is prevented from being blown out when the cleaned dust is discharged to the outside, the output end of the water pump 13 is fixedly connected with the upper part of one side of the inner wall of the boiler 1, the upper part of the other side of the inner wall of the boiler 1 is fixedly connected with a connecting pipe 14, the lower end of the connecting pipe 14 is fixedly connected with a cleaning box 15, the inner wall of the cleaning box 15 is fixedly connected with a filter screen 16 and an activated carbon adsorption layer 17, gas introduced into the cleaning box 15 can be filtered, external dust is prevented from entering the inside of the boiler 1 again, one side of the cleaning box 15 is fixedly connected with a fan 18, a small amount of residual dust in the cleaned inside of the boiler 1 is blown out, and the inside of the boiler 1 can be quickly dried, and corrosion damage to the inside of the boiler 1 caused by water flow is prevented.

As shown in fig. 1, the supporting legs 19 are fixedly connected to the front and rear sides of the two sides of the lower surface of the boiler 1, the lower surfaces of the supporting legs 19 are fixedly connected with the mounting plate 20 together, so that the whole boiler 1 can be stably supported, threaded holes are uniformly and fixedly connected to four corners of the upper surface of the mounting plate 20, and fixing bolts 21 are uniformly and fixedly connected to the inner walls of the threaded holes, so that the whole boiler 1 can be stably mounted and fixed.

The working principle of the utility model is as follows: when in use, the boiler 1 equipment is integrally installed on a use site through the fixing bolts 21, and then the driving equipment is communicated with an external power supply through a circuit when in use;

the boiler 1 is matched with boiler 1 equipment for normal use, then when the interior of the boiler 1 needs to be cleaned after long-time use, the driving motor 9 drives the driving gear 10 to rotate, the driving gear 10 drives the toothed ring 7 to rotate, the toothed ring 7 drives the gears 3 which are in meshed connection with the two sides of the inner wall to rotate, then the two gears 3 drive the threaded rods 2 which are fixedly connected with the lower surface to rotate, the two threaded rods 2 drive the annular scraping plate 4 with the surfaces in threaded connection to move up and down, then the annular scraping plate 4 scrapes dust on the inner wall of the boiler 1, and the scraped dust is pushed to the bottom of the inner side of the boiler 1;

after the dust is scraped, water flow injection is carried out on the inside of the boiler 1 through the water pump 13, the injected water flow is contacted with the dust, so that the dust carries a certain weight, the dust is prevented from being raised when the dust is discharged, and finally the electromagnetic valve 12 is opened, so that the dust and the injected water flow are discharged from the dust discharge pipe 11;

after the dust is discharged, the blower 18 is turned on, then the dust sucked by the blower 18 is sent into the cleaning box 15, the filter screen 16 and the activated carbon adsorption layer 17 can filter the injected gas after being sent into the cleaning box 15, and then the gas is led into the boiler 1 through the connecting pipe 14, so that a small amount of residual dust is blown and discharged, and the residual water flow in the boiler 1 can be dried.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The ash removal device of a kind of boiler, including the boiler (1), characterized by: two sides of the upper surface of the inner wall of the boiler (1) are respectively connected with a threaded rod (2) through a sealing bearing in a rotating way, the upper ends of the two threaded rods (2) are respectively fixedly connected with a gear (3), and annular scraping plates (4) are connected with the upper parts of the surfaces of the two threaded rods (2) positioned on the inner sides of the boiler (1) in a threaded way;

the upper surface of the boiler (1) is fixedly connected with a top mounting ring (5), an inner annular groove (6) is formed in the inner wall of the top mounting ring (5), a toothed ring (7) is rotatably connected to the inner wall of the inner annular groove (6), an inverted-L-shaped mounting frame (8) is fixedly connected to the rear side of the upper surface of the boiler (1), a driving motor (9) is fixedly connected to the upper inner side of the inverted-L-shaped mounting frame (8), and a driving gear (10) is fixedly connected to the output end of the driving motor (9);

the lower surface of the inner wall of the boiler (1) is fixedly connected with an ash discharge pipe (11), and the surface of the ash discharge pipe (11) is fixedly connected with an electromagnetic valve (12).

2. The ash removal device of a boiler according to claim 1, wherein: the rear side surface of the driving gear (10) is in meshed connection with the rear side of the inner wall of the toothed ring (7), and the opposite sides of the two gears (3) are respectively in meshed connection with the two sides of the inner wall of the toothed ring (7).

3. The ash removal device of a boiler according to claim 1, wherein: one side of the boiler (1) is provided with a water pump (13), and the output end of the water pump (13) is fixedly connected with the upper part of one side of the inner wall of the boiler (1).

4. The ash removal device of a boiler according to claim 1, wherein: the boiler is characterized in that a connecting pipe (14) is fixedly connected to the upper portion of the other side of the inner wall of the boiler (1), a cleaning box (15) is fixedly connected to the lower end of the connecting pipe (14), and a fan (18) is fixedly connected to one side of the cleaning box (15).

5. The ash removal device for a boiler according to claim 4, wherein: the inner wall of the cleaning box (15) is fixedly connected with a filter screen (16) and an activated carbon adsorption layer (17).

6. The ash removal device of a boiler according to claim 1, wherein: supporting legs (19) are fixedly connected to the front and rear sides of the two sides of the lower surface of the boiler (1), and mounting plates (20) are fixedly connected to the lower surfaces of the supporting legs (19) together.

7. The ash removal device for a boiler according to claim 6, wherein: screw holes are fixedly connected to four corners of the upper surface of the mounting plate (20), and fixing bolts (21) are connected to the inner walls of the screw holes in a threaded mode.