Furnace ash cleaning tool for boiler maintenance

Abstract

The utility model relates to the technical field of boiler cleaning tools, in particular to a boiler ash cleaning tool for boiler maintenance, which comprises a boiler ash collecting box, a boiler ash scraping plate is mounted on the left side of the boiler ash collecting box, and protective plates mounted on the left side of the boiler ash collecting box are mounted on the front end face and the rear end face of the boiler ash scraping plate. A top plate is movably installed on the top end face of the stove ash collecting box through a rotating shaft, a fixing frame is installed on the inner side wall of the top plate, and blocking plates abutting against the inner side wall of the top plate, the front side wall and the rear side wall in the stove ash collecting box and the bottom end face in the stove ash collecting box are movably installed in the fixing frame through torsion springs. A fixing frame is installed on the right side wall of the stove ash collecting box, so that a port of the stove ash collecting box is conveniently closed, cleaned stove ash is prevented from being poured out, the device is provided with a brush plate, the brush plate is conveniently matched with a stove ash scraping plate to clean the stove ash in the boiler, the brush plate does not need to be additionally prepared or taken, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler cleaning tool technical field, concretely is a soot cleaning tool for boiler maintenance. BACKGROUND

[0002] When the boiler is burning, the ash contained in the fuel is one of the main sources of forming the boiler soot. When the ash content in the fuel is high, the dust generated in the combustion process will also increase accordingly, and the volatile matter in the fuel will also form a certain amount of dust in the combustion process. The fuel with high volatile matter is easy to produce more coal powder and coal gas when burning. These incomplete combustion products are easy to deposit on the inner wall of the boiler to form soot. Therefore, when the maintenance personnel maintain the boiler, in order to facilitate the finding of the problems existing in the inner wall of the boiler, it is necessary to clean the soot accumulated on the inner wall of the boiler so as to maintain the inner wall of the boiler.

[0003] At present, when the boiler is maintained, since the boiler is mostly a cylindrical structure, the existing soot cleaning tool for the boiler usually adopts a soot shovel plate to cooperate with an open soot collecting box to clean and collect the soot on the inner wall of the boiler. Since the soot collecting box is open, the soot is easy to pour out of the soot collecting box during the cleaning process. In addition, when the brush is used for cleaning, it is necessary to prepare or take the brush additionally, which is inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a soot cleaning tool for boiler maintenance, which has the characteristics of facilitating the closing of the port of the soot collecting box to prevent the poured-out soot during cleaning, and the device is provided with a brush plate, which facilitates the use of the brush plate to cooperate with the soot scraping plate to clean the soot inside the boiler, and it is not necessary to prepare or take the brush plate additionally, which is convenient to use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soot cleaning tool for boiler maintenance, which comprises a soot collecting box, a soot scraping plate is installed on the left side of the soot collecting box, a protective plate installed on the left side of the soot collecting box is installed on the front and rear end faces of the soot scraping plate, a top plate is movably installed on the top end face of the soot collecting box through a rotating shaft, a fixed frame is installed on the inner side wall of the top plate, a blocking plate abutting against the inner side wall of the top plate and the front and rear side walls and the bottom end face inside the soot collecting box is movably installed in the fixed frame through a torsion spring.

[0006] A fixed frame is installed on the right side wall of the soot collecting box, recesses are formed in the front and rear side walls of the fixed frame, and a brush plate is installed between the two recesses.

[0007] In order to prevent the moving rod from being separated from the top plate, as a kind of furnace ash cleaning tool for boiler maintenance of the utility model preferably, the upper end surface of the top plate is penetrated and movably installed with moving rod, the bottom of the moving rod is abutted with the outer side wall of the blocking plate, and the top is installed with limiting block, and the limiting block is fixedly connected with the top plate, and the first spring movably sleeved on the outer side wall of the moving rod.

[0008] In order to clamp and fix the brush plate, as a kind of furnace ash cleaning tool for boiler maintenance of the utility model preferably, the inside bottom end surface of two recesses is installed with a plurality of second springs, and the top of a plurality of second springs located on the same side is installed with fixed plate abutting on the bottom of the brush plate.

[0009] In order to facilitate the fixing of the limiting plate, prevent the moving rod from being separated from the top plate, as a kind of furnace ash cleaning tool for boiler maintenance of the utility model preferably, the right end of the inner side wall of the top plate is installed with limiting plate, the right end of the upper end surface of the furnace ash collecting box is provided with fixed slot matched with the limiting plate, and the right side wall of the furnace ash collecting box is penetrated and screw-connected with bolt located in the fixed slot.

[0010] In order to facilitate the lifting of the top plate or the brush plate, as a kind of furnace ash cleaning tool for boiler maintenance of the utility model preferably, the upper end surface of the top plate and the upper end surface of the brush plate are both installed with handle.

[0011] In order to make the bottom of the furnace ash collecting box contact with the inner wall of the boiler, facilitate the scraping plate to clean the furnace ash on the inner wall of the boiler, as a kind of furnace ash cleaning tool for boiler maintenance of the utility model preferably, the bottom of the furnace ash collecting box is arc-shaped.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The utility model moves the furnace ash collecting box to the inside of the boiler, presses the limiting block, makes the moving rod press the blocking plate to rotate, opens the port of the furnace ash collecting box, facilitates the collection of cleaned furnace ash in the furnace ash collecting box, and the blocking plate can prevent the cleaned furnace ash from pouring out.

[0014] The device is provided with brush plate, when the furnace ash on the inner wall of the boiler needs to be cleaned by brush, the brush plate is taken out from the recess by pressing the brush plate through the handle, so that the brush plate is convenient for being used to clean the furnace ash in the boiler with the scraping plate, and the brush plate does not need to be prepared or taken additionally, and the use is convenient. ACCURATE DRAWING

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is the local sectional structure diagram of the utility model;

[0017] Figure 3 It is the right view structure map of the fixed frame of the utility model;

[0018] Figure 4 It is the plan view structure map of the ash collecting box of the utility model;

[0019] Figure 5 It is the bottom view structure map of the top plate of the utility model.

[0020] In the figure: 1, ash collecting box; 101, ash scraper; 2, guard plate; 3, top plate; 301, limiting plate; 4, fixed frame; 401, blocking plate; 402, moving rod; 403, first spring; 5, bolt; 501, fixed groove; 6, fixed frame; 601, groove; 602, fixed plate; 603, second spring; 7, brush plate. DETAILED DESCRIPTION

[0021] Please refer to Figures 1 to 5 An ash cleaning tool for boiler maintenance, including ash collecting box 1, the left side of ash collecting box 1 is installed with ash scraper 101, the front and rear ends of ash scraper 101 are both installed with guard plate 2 installed on the left side of ash collecting box 1, the top end of ash collecting box 1 is movably installed with top plate 3 through pivot, the inner side wall of top plate 3 is installed with fixed frame 4, the inside of fixed frame 4 is movably installed with blocking plate 401 abutting with the inner side wall of top plate 3 and the front and rear walls and the bottom end of ash collecting box 1 through torsion spring;

[0022] The right wall of ash collecting box 1 is installed with fixed frame 6, the front and rear walls of the inside of fixed frame 6 are both provided with groove 601, and brush plate 7 is installed between the two grooves 601.

[0023] In the embodiment: ash collecting box 1 is moved to the inside of boiler, the bottom thereof is contacted with the inner wall of boiler, then the limiting block is pressed down, the moving rod 402 is pressed down to rotate blocking plate 401, the port of ash collecting box 1 is opened, then ash scraper 101 of ash collecting box 1 is pushed to clean the inner wall of boiler, after ash collecting box 1 is erected, the cleaned ash can fall into ash collecting box 1 along ash scraper 101, by loosening the limiting block, the first spring 403 rebounds to push the limiting block and moving rod 402 to move to the original position, at this time, blocking plate 401 rotates to the original position to close the port of ash collecting box 1, so that the cleaned ash can be prevented from pouring out in the process of operating cleaning;

[0024] When the brush is needed to be used to clean the ash of the inner wall of boiler, the device is provided with brush plate 7, the brush plate 7 is taken out from groove 601 by pressing handle, so that brush plate 7 is convenient to use to cooperate with ash scraper 101 to clean the ash in the inside of boiler.

[0025] As a technical optimization scheme of the utility model, the upper end surface of the top plate 3 is penetrated and movably installed with a moving rod 402, the bottom of the moving rod 402 is abutted with the outer side wall of the blocking plate 401, and the top is installed with a limiting block, and the limiting block and the top plate 3 are fixedly connected with the first spring 403 movably sleeved on the outer side wall of the moving rod 402.

[0026] In the embodiment: through the setting of the first spring 403, the limiting block and the moving rod 402 can be limited, and the moving rod 402 is prevented from being separated from the top plate 3.

[0027] As a technical optimization scheme of the utility model, the inner bottom end surface of the two grooves 601 is installed with a plurality of second springs 603, and the top of the plurality of second springs 603 located on the same side is installed with a fixed plate 602 abutting on the bottom of the brush plate 7.

[0028] In the embodiment: through the setting of the second spring 603, the rebound force of the compressed second spring 603 can push the fixed plate 602 to clamp and fix the brush plate 7 in cooperation with the inner wall of the groove 601.

[0029] As a technical optimization scheme of the utility model, the right end of the inner side wall of the top plate 3 is installed with a limiting plate 301, the right end of the upper end surface of the ash collecting box 1 is provided with a fixed groove 501 matched with the limiting plate 301, and the right side wall of the ash collecting box 1 is penetrated and screw-connected with a bolt 5 located in the inside of the fixed groove 501.

[0030] In the embodiment: through the rotation of the bolt, the position of the limiting plate 301 can be fixed.

[0031] As a technical optimization scheme of the utility model, the upper end surface of the top plate 3 and the upper end surface of the brush plate 7 are installed with a handle.

[0032] In the embodiment: through the installation of the handle, the top plate 3 or the brush plate 7 can be easily held up.

[0033] As a technical optimization scheme of the utility model, the bottom of the ash collecting box 1 is arc-shaped.

[0034] In the embodiment: through the setting of the arc-shaped bottom of the ash collecting box 1, the bottom of the ash collecting box 1 is contacted with the inner wall of the boiler (the arc of the bottom of the ash collecting box 1 is matched with the inner wall of the boiler), and the ash scraping plate 101 can conveniently remove the ash on the inner wall of the boiler.

[0035] Working principle: first, using the device, through the handle on the top plate 3, the furnace ash collection box 1 is moved to the inside of the boiler, when the boiler is cleaned, the maintenance personnel hold the furnace ash collection box 1, make its bottom contact with the boiler inner wall, then press the limit block, compress the first spring 403, make the limit block push the moving rod 402, press the baffle 401, make the baffle 401 rotate and open the port of the furnace ash collection box 1, then move the furnace ash scraping plate 101 of the furnace ash collection box 1 by pushing, so that the furnace ash scraping plate 101 removes the furnace ash, after the furnace ash collection box 1 is erected, the cleaned furnace ash can fall into the furnace ash collection box 1 along the furnace ash scraping plate 101, then release the limit block, make the first spring 403 rebound and push the limit block and the moving rod 402 to the original position, at this time, when the baffle 401 is not subjected to external force, it rotates to the original position to close the port of the furnace ash collection box 1, so that the cleaned furnace ash in the furnace ash collection box 1 can be prevented from falling out during the operation of cleaning the ash;

[0036] When the furnace ash on the inner wall of the boiler needs to be cleaned with a brush, press the brush plate 7 through the handle, make the brush plate 7 press the fixed plate 602 and the second spring 603, make the second spring 603 compressed, so that the brush plate 7 is taken out from the groove 601, the furnace ash in the boiler can be cleaned by using the brush plate 7 together with the furnace ash scraping plate 101.

[0037] When the furnace ash on the inner wall of the furnace ash collection box 1 needs to be cleaned, the bolt 5 can be rotated, the top plate 3 is lifted through the handle, so that the furnace ash in the furnace ash collection box 1 is cleaned, and the inside of the furnace ash collection box 1 is cleaned.

[0038] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A soot cleaning tool for boiler maintenance, comprising a soot collecting box (1), characterized in that: The left side of the furnace ash collecting box (1) is provided with a furnace ash scraper (101), the front and rear ends of the furnace ash scraper (101) are provided with a protective plate (2) mounted on the left side of the furnace ash collecting box (1), the top end of the furnace ash collecting box (1) is movably provided with a top plate (3) through a rotating shaft, the inner side wall of the top plate (3) is provided with a fixing frame (4), the inside of the fixing frame (4) is movably provided with a blocking plate (401) abutting against the inner side wall of the top plate (3) and the front and rear walls and the bottom end of the inside of the furnace ash collecting box (1) through a torsion spring. The right wall of the furnace ash collecting box (1) is provided with a fixed frame (6), the front and rear walls of the inside of the fixed frame (6) are provided with a groove (601), and a brush plate (7) is mounted between the two grooves (601).

2. A sootblowing tool for boiler maintenance according to claim 1, characterized in that: The upper end of the top plate (3) is movably provided with a moving rod (402), the bottom of the moving rod (402) abuts against the outer side wall of the blocking plate (401), and the top is provided with a limiting block, and the first spring (403) movably sleeved on the outer side wall of the moving rod (402) is fixedly connected between the limiting block and the top plate (3).

3. A sootblowing tool for boiler maintenance according to claim 1, characterized in that: The inside of the bottom end of the two grooves (601) is provided with a plurality of second springs (603), and the top of the plurality of second springs (603) on the same side is provided with a fixed plate (602) abutting against the bottom of the brush plate (7).

4. A sootblowing tool for boiler maintenance according to claim 1, characterized in that: The right end of the inner side wall of the top plate (3) is provided with a limiting plate (301), the right end of the upper end of the furnace ash collecting box (1) is provided with a fixed groove (501) matched with the limiting plate (301), and the right wall of the furnace ash collecting box (1) is provided with a bolt (5) located in the fixed groove (501) and is screwed.

5. A sootblowing tool for boiler maintenance according to claim 1, characterized in that: The upper end of the top plate (3) and the upper end of the brush plate (7) are provided with handles.

6. A sootblowing tool for boiler maintenance according to claim 1, characterized in that: The bottom of the furnace ash collecting box (1) is arc-shaped.

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