Ash collecting equipment for ash removal of boiler heating surface

Abstract

The utility model relates to the technical field of boiler ash removal, and discloses an ash collecting device for boiler heating surface ash removal, which comprises a bottom plate, a support, a boiler and a boiler box, the top of the bottom plate is fixedly provided with a collecting assembly, a processing box is arranged above the collecting assembly, the top of the processing box is fixedly connected with an ash receiving pipe, and the interior of the processing box is fixedly provided with a crushing assembly. A filter screen is fixedly connected to the interior of the treatment box, an isolation plate is fixedly connected to the interior of the treatment box, a slag discharging pipe is fixedly connected to the bottom of the treatment box, a connecting pipe is fixedly connected to the other end of the slag discharging pipe, and the connecting pipe penetrates through the boiler box and is fixedly connected with an ash collecting box. And then the scraper is driven to rotate along the bottom of the boiler, ash on the heating surface of the boiler can be effectively scraped off, the heating surface of the boiler can be kept clean and tidy, the service life of the boiler is prolonged, the crushing assembly can crush large ash, and the ash removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler ash removal, in particular to ash collection equipment for removing ash from a boiler heating surface. Background Art

[0002] A boiler is an energy conversion device. The energy input into the boiler includes chemical energy and electrical energy in the fuel. The original meaning of "pot" refers to a water container heated on fire, and "furnace" refers to a place where fuel is burned. The boiler consists of two major parts: the pot and the furnace. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people's lives, and can also be converted into mechanical energy through a steam power device. When the boiler is working, ash will be produced on the heating surface, which needs to be collected and cleaned after use so that the boiler can work better.

[0003] At present, when collecting boiler ash, it is usually necessary to collect it manually. Manual collection of ash is relatively inefficient, and usually only the fallen ash is removed, and the ash on the heating surface of the boiler is not removed. In the long run, dust accumulation will affect the service life of the boiler. For this reason, we propose an ash collection device for removing the ash from the heating surface of the boiler to effectively solve the above-mentioned drawbacks. Utility Model Content

[0004] The purpose of the utility model is to provide an ash collection device for removing ash from the heating surface of a boiler in order to solve the above-mentioned problem. The device utilizes a collection component and a crushing component to achieve the effect of collecting and crushing ash, thereby solving the problem mentioned in the background technology that the ash on the heating surface of the boiler is not removed, which will affect the service life of the boiler in the long run.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A slag collection device for removing ash from a boiler heating surface comprises a base plate, a bracket, a boiler and a boiler box, a collection assembly is fixedly provided on the top of the base plate, a processing box is provided above the collection assembly, a slag receiving pipe is fixedly connected to the top of the processing box, a crushing assembly is fixedly provided inside the processing box, a filter is fixedly connected inside the processing box, an isolation plate is fixedly connected inside the processing box, a slag discharge pipe is fixedly connected to the bottom of the processing box, the other end of the slag discharge pipe is fixedly connected to a connecting pipe, the connecting pipe passes through the boiler box and is fixedly connected to an ash collecting box.

[0007] As a preferred solution of the utility model, the collecting component includes a motor 1, which is fixedly mounted on the top of the base plate, the output end of the motor 1 is fixedly connected to the chassis, the top of the chassis is symmetrically fixedly connected to connecting columns, and the other ends of the two connecting columns are fixedly connected to hollow disks.

[0008] As a preferred solution of the utility model, the top of the hollow disk is fixedly connected to a protective box, an electric telescopic rod is fixedly installed inside the protective box, the output end of the electric telescopic rod is fixedly connected to a connecting frame, and the top of the connecting frame passes through the protective box and is fixedly connected to a scraper.

[0009] As a preferred solution of the utility model, the crushing assembly includes motor 2, which is fixedly mounted on the inner wall of the processing box, the output end of motor 2 is fixedly connected to a driving wheel, the outside of the isolation plate is rotatably connected to a driven wheel, and belts are synchronously provided on the outside of the driving wheel and the driven wheel.

[0010] As a preferred solution of the utility model, the driving wheel and the driven wheel are both coaxially fixedly connected with a rotating rod, the two rotating rods both penetrate the outside of the isolation plate and are evenly and fixedly connected with multiple crushing rods, and the other ends of the two rotating rods are rotatably connected to the inner wall of the processing box.

[0011] As a preferred solution of the utility model, a control panel is fixedly connected to the outside of the boiler box, and the motor 1, the electric telescopic rod, the motor 2, and the sensor are all electrically connected to the control panel.

[0012] The beneficial effects of the utility model are as follows: the utility model is provided with a collecting component, which drives the chassis to rotate through a motor, thereby driving the hollow plate to rotate, thereby driving the scraper to rotate along the bottom of the boiler, which can effectively scrape off the ash on the heating surface of the boiler, which is beneficial to keeping the heating surface of the boiler clean and tidy, thereby improving the service life of the boiler; the utility model is provided with a crushing component, during the heating process of the boiler, some of the post-combustion materials are large in size, and the ash formed is also large. The large pieces of ash can be crushed by the crushing component, so that the ash can be better discharged, which is beneficial to improving the efficiency of ash removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a sectional view of the overall structure of the utility model;

[0017] Figure 4 yes Figure 3 The corresponding schematic diagram is enlarged at A in the middle;

[0018] Figure 5 yes Figure 1The corresponding schematic diagram is enlarged at point B in the middle.

[0019] In the figure: 1. bottom plate; 2. collecting component; 201. motor 1; 202. chassis; 203. connecting column; 204. hollow plate; 205. electric telescopic rod; 206. scraper; 207. connecting frame; 208. protective box; 3. processing box; 4. slag receiving pipe; 5. crushing component; 501. motor 2; 502. driving wheel; 503. belt; 504. driven wheel; 505. rotating rod; 506. crushing rod; 6. sensor; 7. filter; 8. slag discharge pipe; 9. connecting pipe; 10. ash collecting box; 11. isolation plate; 12. bracket; 13. boiler; 14. control panel; 15. boiler box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Example

[0022] See also Figure 1-Figure 5The utility model provides a technical solution: an ash collection device for removing ash from the heating surface of a boiler, comprising a bottom plate 1, a bracket 12, a boiler 13 and a boiler box 15, the bottom plate 1 is made of stainless steel, a collecting assembly 2 is fixedly arranged on the top of the bottom plate 1, the collecting assembly 2 comprises a motor 201, the model of the motor 201 is Y280S-6, which is convenient for providing a power source for the collecting assembly 2, the motor 201 is fixedly installed on the top of the bottom plate 1, the output end of the motor 201 is fixedly connected to a chassis 202, the top of the chassis 202 is symmetrically fixedly connected to connecting columns 203, and the other ends of the two connecting columns 203 are fixedly connected A hollow plate 204 is connected, and the top of the hollow plate 204 is fixedly connected to a protective box 208. The connecting column 203, the hollow plate 204 and the protective box 208 are all made of high temperature resistant materials. An electric telescopic rod 205 is fixedly installed inside the protective box 208. The model of the electric telescopic rod 205 is selected according to actual conditions. The output end of the electric telescopic rod 205 is fixedly connected to a connecting frame 207. The top of the connecting frame 207 passes through the protective box 208 and is fixedly connected to a scraper 206. The scraper 206 is made of stainless steel, and a high temperature resistant brush can be set on the surface to facilitate more detailed cleaning. The electric telescopic rod 205 is convenient for cleaning when the boiler is not burning. The scraper 206 is close to the bottom of the boiler, and then the ash is scraped off, so as to improve the service life and working efficiency of the boiler. A processing box 3 is provided above the collecting component 2, and the processing box 3 is rotatably connected to the chassis 202. The outside of the processing box 3 is fixedly installed with a sensor 6, which is convenient for sensing the ash on the heating surface of the boiler, so as to remind the staff to collect and remove the ash on its surface. The top of the processing box 3 is fixedly connected with a slag receiving pipe 4, and the slag receiving pipe 4 is funnel-shaped, which is convenient for the ash to fall into the processing box 3. The inside of the processing box 3 is fixedly provided with a crushing component 5, and the inside of the processing box 3 is fixedly connected with a filter screen 7. The net 7 is a stainless steel filter screen with a mesh size of 40. Small particles of ash can fall directly, and large ash can be crushed by the crushing component 5 before passing through, which is convenient for collecting ash. The interior of the processing box 3 is fixedly connected with an isolation plate 11. The isolation plate 11 is convenient for isolating the motor and other equipment from the ash, thereby increasing the service life of the motor and other structures. The bottom of the processing box 3 is fixedly connected with a slag discharge pipe 8, and the other end of the slag discharge pipe 8 is fixedly connected with a connecting pipe 9. The connecting pipe 9 passes through the boiler box 15 and is fixedly connected with an ash collecting box 10. An ash discharge valve is provided on the outside of the ash collecting box 10. When the ash inside the ash collecting box 10 is full, it can be discharged through the ash discharge valve.

[0023] Further, the crushing assembly 5 includes a second motor 501. The model of the second motor 501 is selected according to actual conditions. The second motor 501 is fixedly installed on the inner wall of the processing box 3. The output end of the second motor 501 is fixedly connected to a driving wheel 502. The outside of the isolation plate 11 is rotatably connected to a driven wheel 504. The outsides of the driving wheel 502 and the driven wheel 504 are synchronously provided with a belt 503. The driving wheel 502 and the driven wheel 504 are coaxially fixedly connected to a rotating rod 505. The two rotating rods 505 penetrate the outside of the isolation plate 11 and are evenly fixedly connected to multiple crushing rods 506. The other ends of the two rotating rods 505 are rotatably connected to the inner wall of the processing box 3, and the driving wheel 502 and the driven wheel 504 are driven to rotate through a motor 2 501, thereby driving the two rotating rods 505 to rotate synchronously, and then driving multiple crushing rods 506 to rotate synchronously, which is beneficial to improving the working efficiency of the crushing assembly 5, facilitating the crushing of large pieces of ash, and thus facilitating the collection of ash. The outside of the boiler box 15 is fixedly connected with a control panel 14, and the motor 1 201, the electric telescopic rod 205, the motor 2 501, and the sensor 6 are all electrically connected to the control panel 14.

[0024] In summary, when ash appears after the boiler is burned, some ash blocks will automatically fall into the slag receiving pipe 4. After the boiler heating surface is exposed to the flue gas for a long time, a boiler ash layer will be formed on the outer surface. At this time, the electric telescopic rod 205 is started through the control panel 14, and the electric telescopic rod 205 drives the connecting frame 207 upward, thereby driving the scraper 206 to approach the boiler 13. At the same time, the motor 201 is started, and the motor 201 rotates, driving the chassis 202 to rotate, and then driving the connecting column 203 and the hollow plate 204 to rotate, thereby driving the scraper 206 along the boiler. The furnace 13 makes a circumferential motion, and then scrapes off the ash at the bottom of the boiler 13, and the scraped ash enters the interior of the treatment box 3 through the slag receiving pipe 4. At the same time, start the second motor 501, and the second motor 501 drives the driving wheel 502 to rotate. The driving wheel 502 drives the driven wheel 504 to rotate through the belt 503, and then drives the two rotating rods 505 to rotate synchronously, and then the large pieces of ash are crushed by the crushing rod 506, and then filtered by the filter screen 7 and discharged into the interior of the ash collecting box 10 through the slag discharge pipe 8 and the connecting pipe 9. When the ash inside 10 is full, the ash is poured into the designated location.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ash collection device for removing ash from a boiler heating surface, comprising a bottom plate (1), a bracket (12), a boiler (13) and a boiler box (15), characterized in that: A collecting assembly (2) is fixedly provided on the top of the bottom plate (1), a processing box (3) is provided above the collecting assembly (2), a slag receiving pipe (4) is fixedly connected to the top of the processing box (3), a crushing assembly (5) is fixedly provided inside the processing box (3), a filter screen (7) is fixedly connected inside the processing box (3), an isolation plate (11) is fixedly connected inside the processing box (3), a slag discharge pipe (8) is fixedly connected to the bottom of the processing box (3), the other end of the slag discharge pipe (8) is fixedly connected to a connecting pipe (9), and the connecting pipe (9) passes through the boiler box (15) and is fixedly connected to an ash collecting box (10).

2. The ash collection device for removing ash from the heating surface of a boiler according to claim 1, characterized in that: The collecting assembly (2) comprises a motor 1 (201), wherein the motor 1 (201) is fixedly mounted on the top of the bottom plate (1), the output end of the motor 1 (201) is fixedly connected to a chassis (202), the top of the chassis (202) is symmetrically fixedly connected to connecting columns (203), and the other ends of the two connecting columns (203) are fixedly connected to hollow disks (204).

3. The ash collection device for removing ash from the heating surface of a boiler according to claim 2, characterized in that: The top of the hollow disk (204) is fixedly connected to the protection box (20), an electric telescopic rod (205) is fixedly installed inside the protection box (20), the output end of the electric telescopic rod (205) is fixedly connected to a connecting frame (207), and the top of the connecting frame (207) passes through the protection box (20) and is fixedly connected to a scraper (206).

4. The ash collection device for removing ash from the heating surface of a boiler according to claim 1, characterized in that: The crushing assembly (5) comprises a second motor (501), wherein the second motor (501) is fixedly mounted on the inner wall of the processing box (3), the output end of the second motor (501) is fixedly connected to a driving wheel (502), the outside of the isolation plate (11) is rotatably connected to a driven wheel (504), and the outsides of the driving wheel (502) and the driven wheel (504) are synchronously provided with belts (503).

5. The ash collection device for removing ash from the heating surface of a boiler according to claim 4, characterized in that: The driving wheel (502) and the driven wheel (504) are both coaxially fixedly connected with a rotating rod (505), and the two rotating rods (505) both penetrate the outside of the isolation plate (11) and are evenly and fixedly connected with a plurality of crushing rods (506), and the other ends of the two rotating rods (505) are rotatably connected to the inner wall of the processing box (3).

6. The ash collection device for removing ash from the heating surface of a boiler according to claim 2, characterized in that: The outside of the boiler box (15) is fixedly connected to a control panel (14), and the motor 1 (201), the electric telescopic rod (205), the motor 2 (501), and the sensor (6) are all electrically connected to the control panel (14).

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