CN219828867U

CN219828867U - Furnace wall cleaning mechanism and boiler

Info

Publication number: CN219828867U
Application number: CN202320343841.7U
Authority: CN
Inventors: 齐烨; 郭建军; 田裕荣; 陈新宇; 任朝晖; 惠建峰; 张军; 赵杰; 田利云; 赵敏; 陈永莲
Original assignee: Inner Mongolia North Mengxi Power Generation Co ltd
Current assignee: Inner Mongolia North Mengxi Power Generation Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-10-13
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a furnace wall cleaning mechanism and a boiler. The cleaning component comprises a dust brushing component and a wall scraping component, and the slag discharging component comprises a slag discharging component and a dust collecting component. The device can brush off dust and impurities easy to clean on the furnace wall through the dust brushing part in the cleaning component, and then the wall hanging part scrapes off residues which are difficult to clean and remain on the furnace wall, so that the thorough cleaning of the inner wall of the boiler is finished, and after the boiler fuel is burnt out, the slag discharging component is added, the attachments on the inner wall of the boiler are cleaned, and meanwhile, coal slag and dirt on the inner wall of the boiler can be collected into the dust collecting part in a concentrated manner, so that workers can clean the slag and dirt on the inner wall in a concentrated manner, and the efficiency is improved.

Description

Furnace wall cleaning mechanism and boiler

Technical Field

The utility model relates to the technical field of boilers, in particular to a furnace wall cleaning mechanism and a boiler.

Background

The boiler heats water inside the boiler by burning fossil or biomass fuel, and is widely applied to various industries.

When the boiler in the prior art burns biomass fuel, generated flue gas can be discharged through the smoke exhaust pipe, residues which are doped with the biomass fuel after combustion in the flue gas can be attached to the furnace wall to influence heat transfer efficiency and are inconvenient to clean, and meanwhile, the burnt slag is inconvenient to clean, so that the working efficiency is influenced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or existing problems with furnace wall cleaning mechanisms.

Therefore, the first problem to be solved by the utility model is that residues generated after combustion of biomass fuel can adhere to furnace walls and are inconvenient to clean.

In order to solve the technical problems, the utility model provides the following technical scheme: a furnace wall cleaning mechanism comprises a shell, a cleaning mechanism and a cleaning mechanism, wherein an accommodating space is arranged in the shell; the cleaning assembly is arranged in the shell and comprises a dust brushing piece and a wall scraping piece, wherein the dust brushing piece is attached to the inner wall of the shell, and the wall scraping piece is arranged above the dust brushing piece.

As a preferred embodiment of the furnace wall cleaning mechanism according to the present utility model, wherein: the housing is provided with a cylinder, which is arranged above the housing.

As a preferred embodiment of the furnace wall cleaning mechanism according to the present utility model, wherein: the wall scraping piece comprises a motor, a scraping plate and a screw rod, wherein the motor is arranged on the cylinder, the screw rod is arranged in the cylinder, one end of the screw rod is connected with a rotating shaft of the motor, and the scraping plate is attached to the inner wall of the shell.

As a preferred embodiment of the furnace wall cleaning mechanism according to the present utility model, wherein: the scraper blade still be provided with inclined plane and sleeve, the inclined plane set up in the scraper blade is outer along, the sleeve set up in the scraper blade top, the inner wall with screw rod screw thread cooperation.

As a preferred embodiment of the furnace wall cleaning mechanism according to the present utility model, wherein: the dust brushing part comprises a connecting block and a ring brush, one end of the connecting block is connected with the scraping plate, one end far away from the scraping plate is connected with the ring brush, and the ring brush is attached to the inner wall of the shell.

The first beneficial effect of the utility model is as follows: the dust brushing part in the cleaning assembly can brush off dust and impurities which are easy to clean on the furnace wall, and then the wall hanging part scrapes off residues which are difficult to clean and remain on the furnace wall, so that the boiler inner wall is thoroughly cleaned, manpower is saved, no dead angle exists, the cleaning effect is better, and the efficiency is greatly improved.

The second problem to be solved by the present utility model is that it is very inconvenient to clean out the burned slag.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a boiler, includes a oven cleaning mechanism, still includes the sediment subassembly, set up in cleaning assembly below, including sediment spare and dust collection spare, sediment spare with cleaning assembly is connected, dust collection spare set up in sediment spare below.

As a preferable mode of the boiler according to the present utility model, wherein: the inner wall of the shell is also provided with a chute.

As a preferable mode of the boiler according to the present utility model, wherein: the slag discharging part comprises a slag discharging plate, a rotating shaft and a connecting rod, wherein the rotating shaft penetrates through one end of the slag discharging plate and is in running fit with the inner wall of the shell, the slag discharging plate is symmetrically arranged below the cleaning assembly, one end of the connecting rod is connected with the scraping plate, and the connecting rod is in sliding fit with the sliding groove.

As a preferable mode of the boiler according to the present utility model, wherein: the slag discharging plate is characterized in that a groove is further formed in the side face of the slag discharging plate, a lug is further arranged at one end, away from the scraping plate, of the connecting rod, and the lug is in sliding fit with the groove.

As a preferable mode of the boiler according to the present utility model, wherein: the dust collecting piece comprises a storage box and a gripper, wherein the storage box is arranged below the slag discharging plate and is in sliding fit with the shell, and the gripper is arranged on the storage box.

The second beneficial effect of the utility model is that: through increasing the sediment subassembly, make the boiler fuel burn off the back, in can collecting dust collecting member with cinder and boiler inner wall dirt concentrate in the clearance boiler inner wall attachment simultaneously, the workman of being convenient for gathers clearance slag and inner wall dirt raise the efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is an overall view of a furnace wall cleaning mechanism and a boiler.

FIG. 2 is a cross-sectional view of a furnace wall cleaning mechanism and a boiler.

FIG. 3 is a block diagram of a furnace wall cleaning mechanism and a boiler.

FIG. 4 is a view of a connecting rod boss of a furnace wall cleaning mechanism and a boiler.

FIG. 5 is a detailed view of the furnace wall cleaning mechanism and slag discharging plate of the boiler.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a furnace wall cleaning mechanism is provided for a first embodiment of the present utility model, and includes a housing 100 and a cleaning assembly 200.

Specifically, the housing 100 is provided with an accommodating space therein for accommodating the internal components;

the cleaning assembly 200 is disposed in the housing 100 and includes a dust brush 201 and a wall scraping member 202, wherein the dust brush 201 is attached to an inner wall of the housing 100, and the wall scraping member 202 is disposed above the dust brush 201.

When in use, the cleaning component 100 is placed in the shell 100, the dust brushing piece 201 is used for cleaning dust and fine dust which are easy to clean on the inner wall of the shell 100, and the wall hanging piece 202 is used for removing attachments and impurities which are difficult to clean on the inner wall of the shell.

Example 2

Referring to fig. 2 to 5, a second embodiment of the present utility model is based on the previous embodiment.

Specifically, the housing 100 is provided with a cylinder 101, and the cylinder 101 is disposed above the housing 100 to fix the wall member 202.

Specifically, the scraping wall member 202 includes a motor 202a, a scraping plate 202b and a screw 202c, the motor 202a is disposed on the cylinder 101, the screw 202c is disposed in the cylinder 101, one end of the screw is connected with a rotating shaft of the motor 202a, and the scraping plate 202b is attached to an inner wall of the housing 100; the motor 202a drives the screw 202c to rotate, and the scraper 202b scrapes off dirt.

Specifically, the scraper 202b is further provided with an inclined plane 202b-1 and a sleeve 202b-2, the inclined plane 202b-1 is arranged at the outer edge of the scraper 202b, the sleeve 202b-2 is arranged above the scraper 202b, and the inner wall is in threaded fit with the screw 202 c; the inclined surface 202b-1 can provide better scraping capability.

Specifically, the dust brushing member 201 includes a connection block 201a and a ring brush 201b, one end of the connection block 201a is connected with the scraping plate 202b, one end far away from the scraping plate 202b is connected with the ring brush 201b, and the ring brush 201b is attached to the inner wall of the housing 100; the ring brush 201b is connected with the scraping plate 202b, and the scraping plate 202b can clean dirt which is not cleaned in place by the ring brush 201b after the ring brush 201b cleans the furnace wall.

When the scraper is used, the motor 202a is turned on to drive the screw 202c to rotate, and the sleeve 202b is in threaded fit with the screw 202c to realize the up-and-down movement of the scraper 202b on the inner wall of the shell 100, so that the ring brush 201b continuously cleans the inner wall, and the inclined plane 202b-1 at the edge of the scraper 202b scrapes off attachments on the inner wall.

Example 3

Referring to fig. 2 to 5, a boiler according to a third embodiment of the present utility model includes a furnace wall cleaning device, and further includes a slag discharging assembly 300 disposed below the cleaning assembly 200, including a slag discharging member 301 and a dust collecting member 302, wherein the slag discharging member 301 is connected with the cleaning assembly 200, and the dust collecting member 302 is disposed below the slag discharging member 301; the slag discharging member 301 is used to pour the burned slag into the dust collecting member 302.

Specifically, the inner wall of the casing 100 is further provided with a chute 102, which is matched with the slag discharging member 301.

Specifically, the slag discharging member 301 includes a slag discharging plate 301a, a rotating shaft 301b, and a connecting rod 301c, where the rotating shaft 301b penetrates through one end of the slag discharging plate 301a and is in running fit with the inner wall of the housing 100, the slag discharging plate 301a is symmetrically disposed below the cleaning assembly 200, one end of the connecting rod 301c is connected with the scraper 202b, and the connecting rod 301c is in sliding fit with the chute 102; the slag discharging plate 301a is used for placing the burning coal, the rotating shaft 301b is used for fixing the slag discharging plate 301a, and the connecting rod 301c is used for driving the slag discharging plate 301a to balance and topple.

Specifically, the side surface of the slag discharging plate 301a is also provided with a groove 301a-1, one end of the connecting rod 301c, which is far away from the scraping plate 202b, is also provided with a convex block 301c-1, and the convex block 301c-1 is in sliding fit with the groove 301 a-1; the up-and-down movement of the connecting rod 301c can drive the slag discharging plate 301a to rotate.

Specifically, the dust collecting member 302 includes a receiving box 302a, a gripper 302b, where the receiving box 302a is disposed below the slag discharging plate 301a and slidably engaged with the housing 100, and the gripper 302b is disposed on the receiving box 302a, so as to facilitate manual removal.

When the cleaning assembly 200 is used for cleaning the inner wall of the boiler, the connecting rod 301c moves downwards along with the scraping plate 202b to drive the slag discharging plate 301a to rotate downwards around the rotating shaft 301b, coal slag on the slag discharging plate 301a immediately slides off the slag discharging plate 301a, meanwhile, furnace wall dirt cleaned by the cleaning assembly 200 can also fall into the storage box along with the slag discharging plate, when the cleaning assembly 200 rises to the highest point, the slag discharging plate 301a is restored to the horizontal position, coal to be dyed can be placed, a worker opens the storage box 302a through the grip 302b, garbage in the slag discharging plate is poured out, and the inside of the boiler is cleaned.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A furnace wall cleaning mechanism, characterized in that: comprising the steps of (a) a step of,

a housing (100) having an accommodation space provided therein;

the cleaning assembly (200) is arranged in the shell (100) and comprises a dust brushing piece (201) and a wall scraping piece (202), wherein the dust brushing piece (201) is attached to the inner wall of the shell (100), and the wall scraping piece (202) is arranged above the dust brushing piece (201).

2. The furnace wall cleaning mechanism of claim 1, wherein: the housing (100) is provided with a cylinder (101), the cylinder (101) being arranged above the housing (100).

3. The furnace wall cleaning mechanism of claim 2, wherein: the scraping wall piece (202) comprises a motor (202 a), a scraping plate (202 b) and a screw rod (202 c), wherein the motor (202 a) is arranged on the cylinder (101), the screw rod (202 c) is arranged in the cylinder (101), one end of the screw rod is connected with a rotating shaft of the motor (202 a), and the scraping plate (202 b) is attached to the inner wall of the shell (100).

4. The furnace wall cleaning mechanism according to claim 3, wherein: the scraper blade (202 b) is further provided with an inclined plane (202 b-1) and a sleeve (202 b-2), the inclined plane (202 b-1) is arranged on the outer edge of the scraper blade (202 b), the sleeve (202 b-2) is arranged above the scraper blade (202 b), and the inner wall of the sleeve is in threaded fit with the screw rod (202 c).

5. The furnace wall cleaning mechanism according to claim 3 or 4, wherein: the dust brushing piece (201) comprises a connecting block (201 a) and a ring brush (201 b), one end of the connecting block (201 a) is connected with the scraping plate (202 b), one end far away from the scraping plate (202 b) is connected with the ring brush (201 b), and the ring brush (201 b) is attached to the inner wall of the shell (100).

6. A boiler, characterized in that: comprising a furnace wall cleaning mechanism according to claim 5, further comprising,

the slag discharging component (300) is arranged below the cleaning component (200) and comprises a slag discharging component (301) and a dust collecting component (302), wherein the slag discharging component (301) is connected with the cleaning component (200), and the dust collecting component (302) is arranged below the slag discharging component (301).

7. The boiler of claim 6, wherein: the inner wall of the shell (100) is also provided with a chute (102).

8. The boiler of claim 7, wherein: the slag discharging piece (301) comprises a slag discharging plate (301 a), a rotating shaft (301 b) and a connecting rod (301 c), wherein the rotating shaft (301 b) penetrates through one end of the slag discharging plate (301 a) and is in running fit with the inner wall of the shell (100), the slag discharging plate (301 a) is symmetrically arranged below the cleaning assembly (200), one end of the connecting rod (301 c) is connected with the scraping plate (202 b), and the connecting rod (301 c) is in sliding fit with the sliding groove (102).

9. The boiler of claim 8, wherein: the side of the slag discharging plate (301 a) is further provided with a groove (301 a-1), one end of the connecting rod (301 c) far away from the scraping plate (202 b) is further provided with a protruding block (301 c-1), and the protruding block (301 c-1) is in sliding fit with the groove (301 a-1).

10. The boiler of claim 9, wherein: the dust collection part (302) comprises a storage box (302 a) and a handle (302 b), wherein the storage box (302 a) is arranged below the slag discharging plate (301 a) and is in sliding fit with the shell (100), and the handle (302 b) is arranged on the storage box (302 a).