Energy-saving and environment-friendly boiler with interior convenient to clean

Abstract

The utility model discloses an energy-saving environment-friendly boiler convenient for internal cleaning, which comprises a boiler, a flue gas ring pipe and a combustion furnace, the boiler is connected with a water inlet and a water outlet, the water inlet and the water outlet are provided with valves, the combustion furnace is provided with the boiler, and a combustion chamber and a slag chamber are arranged in the combustion furnace. And a slag car is arranged in the slag chamber, the slag car is arranged below the auger mechanism, one side of the combustion furnace is connected with an air inlet pipe, and a fan is installed in the air inlet pipe. According to the energy-saving and environment-friendly boiler with the interior convenient to clean, generated slag passes through a sieve plate and enters the auger mechanism through a guide block, the motor drives the auger mechanism, the slag is discharged from a slag outlet of the auger mechanism, at the moment, the slag falls into the slag vehicle, and therefore cleaning of the slag in the combustion chamber is completed; a worker pulls out the slag car from the entrance and the exit and drags the slag car to a designated area for cleaning, and compared with manual cleaning with a shovel, the slag car is more convenient and faster to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving and environmentally friendly boilers, in particular to an energy-saving and environmentally friendly boiler with convenient internal cleaning. Background Art

[0002] A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's lives, or can be converted into mechanical energy through a steam power device, or mechanical energy can be converted into electrical energy through a generator. Energy-saving and environmentally friendly boilers improve energy-saving and environmental protection efficiency and reduce energy loss. After searching, it is found that the high-voltage electrical cabinet in the prior art is typically such as the publication number CN206890535U, an energy-saving and environmentally friendly boiler, including a boiler furnace body, A pressure valve and a temperature display are provided on one side of the boiler furnace body, a main engine display panel is provided on one side of the boiler furnace body, a slag recovery box is provided under the boiler furnace body, the slag recovery box is provided with a coke combustion furnace chamber located inside the boiler furnace body, a charcoal inlet door is hinged on one side of the coke combustion furnace chamber, and a combustion blower connected by a pipeline is provided on one side of the boiler furnace body. The main feature of the combustion blower is that the slag is recycled for reuse, the use of the combustion blower increases the contact area between the coke and the air, the dustproof plate can block the smoke, and the gas cooling spray can reduce the temperature of the gas.

[0003] In summary, the slag of the existing boiler is manually scooped out with a shovel, which is inconvenient to clean, and the flue gas generated by combustion will take away part of the heat, resulting in heat loss, which reduces the working efficiency of the boiler. In view of the above problems, it is necessary to improve the existing equipment. Utility Model Content

[0004] The utility model aims to provide an energy-saving and environmentally friendly boiler with convenient internal cleaning, so as to solve the problems in the above-mentioned background technology that the slag of the existing boiler relies on manual shovel to be scooped out, which is inconvenient to clean, and the smoke generated by combustion will take away part of the heat, resulting in heat loss, thereby reducing the working efficiency of the boiler.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and environmentally friendly boiler with convenient internal cleaning, comprising a boiler, a flue gas ring pipe and a combustion furnace, the boiler is connected to a water inlet and a water outlet, and valves are installed on the water inlet and the water outlet, the combustion furnace is installed with a boiler, and the combustion furnace has a combustion chamber and a slag chamber, a guide block is installed in the combustion chamber, and a sieve plate is arranged on the upper side of the guide block, the bottom of the guide block is connected to an auger mechanism, and the auger mechanism is connected to the output end of the motor, a slag car is arranged in the slag chamber, and the slag car is arranged below the auger mechanism, one side of the combustion furnace is connected to an air inlet pipe, and a fan is installed in the air inlet pipe.

[0006] Preferably, a flue gas ring duct is provided in the boiler, and the flue gas ring duct is in contact with the inner wall of the boiler.

[0007] Preferably, the bottom of the boiler is connected through the top of the combustion furnace, and a second flue gas outlet pipe is connected to the side of the boiler.

[0008] Preferably, one side of the smoke ring pipe is connected to the second smoke outlet pipe, and the other side of the smoke ring pipe and the second smoke outlet pipe are connected to the filter box at the same time.

[0009] Preferably, a smoke inlet pipe is connected to the top of the combustion furnace, and the smoke inlet pipe is connected to a filter box.

[0010] Preferably, the filter box is arranged on one side of the boiler, and a heat insulation block is installed between the filter box and the combustion furnace.

[0011] Preferably, an inlet and an outlet and a fuel inlet are provided on the side of the combustion furnace, and the inlet and outlet are arranged below the fuel inlet.

[0012] Preferably, the slag car is arranged on one side of the entrance and exit, and the slag car is slidably connected to the inside of the combustion furnace.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the energy-saving and environmentally friendly boiler is easy to clean internally.

[0014] (1) When the slag needs to be cleaned, the generated slag will pass through the sieve plate. Due to the action of the guide block, the slag will enter the auger mechanism. At this time, the staff will start the motor, and the motor output end will drive the auger mechanism to discharge the slag from the slag outlet of the auger mechanism. At this time, the slag will fall into the slag car, and the slag cleaning in the combustion chamber is completed. When the slag car needs to be cleaned, the staff will pull the slag car out of the entrance and exit and drag it to the designated area for cleaning, which is more convenient and quicker than manual cleaning with a shovel;

[0015] (2) After the combustion generates flue gas, the flue gas will enter the filter box through the flue gas inlet pipe, and the dust particles in the flue gas will be filtered to prevent the dust particles in the flue gas from clogging the flue gas ring pipe and clogging the flue gas ring pipe to prevent it from working normally. The filtered flue gas will enter the flue gas ring pipe through the first flue gas outlet pipe. At this time, the medium heat of the flue gas will flow into the water in the boiler, which reduces the heat loss and increases the working efficiency of the boiler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-sectional structure of the combustion furnace of the utility model.

[0019] In the figure: 1. boiler; 2. flue gas ring pipe; 3. water inlet; 4. water outlet; 5. valve; 6. flue gas inlet pipe; 7. filter box; 8. first flue gas outlet pipe; 9. combustion furnace; 10. combustion chamber; 11. guide block; 12. sieve plate; 13. auger mechanism; 14. motor; 15. slag chamber; 16. slag car; 17. entrance and exit; 18. air inlet pipe; 19. fan; 20. second flue gas outlet pipe; 21. insulation block; 22. fuel inlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: an energy-saving and environmentally friendly boiler that is convenient for internal cleaning. The boiler 1 is connected to a water inlet 3 and a water outlet 4, and valves 5 are installed on the water inlet 3 and the water outlet 4. A flue gas ring duct 2 is arranged in the boiler 1, and the flue gas ring duct 2 is in contact with the inner wall of the boiler 1, so that the heat carried in the flue gas ring duct 2 can be absorbed by the water in the boiler 1. The boiler 1 is installed on a combustion furnace 9, and a combustion chamber 10 and a slag chamber 15 are arranged in the combustion furnace 9. A flue gas inlet pipe 6 is connected to the top of the combustion furnace 9, and the flue gas inlet pipe 6 is connected to a filter box 7 to filter impurities in the flue gas and prevent the flue gas ring duct 2 from being blocked. The bottom of the boiler 1 is connected to the top of the combustion furnace 9 through and through, and a second flue gas outlet pipe 20 is connected to the side of the boiler 1, so that the combustion furnace 9 can heat the boiler 1, one side of the flue gas ring duct 2 is connected to the second flue gas outlet pipe 20, and the other side of the flue gas ring duct 2, and the second flue gas outlet pipe 20 is connected to the filter box 7 at the same time.

[0022] The filter box 7 is arranged on one side of the boiler 1, and an insulating block 21 is installed between the filter box 7 and the combustion furnace 9, a guide block 11 is installed in the combustion chamber 10, and a sieve plate 12 is arranged on the upper side of the guide block 11, a slag cart 16 is arranged on one side of the entrance and exit 17, and the slag cart 16 is slidably connected inside the combustion furnace 9 to facilitate the slag cart 16 to enter and exit the slag chamber 15, the bottom of the guide block 11 is connected to the auger mechanism 13, and the auger mechanism 13 is connected to the output end of the motor 14, a slag cart 16 is arranged in the slag chamber 15, and the slag cart 16 is arranged below the auger mechanism 13, an entrance and exit 17 and a fuel inlet 22 are opened on the side of the combustion furnace 9, and the entrance and exit 17 is arranged below the fuel inlet 22, an air inlet pipe 18 is connected to one side of the combustion furnace 9, and a fan 19 is installed in the air inlet pipe 18.

[0023] Specifically, in the actual working process, the valve 5 on the water inlet 3 is opened to discharge water into the boiler 1, fuel is added to the combustion chamber 10 in the combustion furnace 9 and burned, the boiler 1 is heated, and the flue gas generated by the combustion will enter the filter box 7 through the flue gas outlet pipe, the filter box 7 will filter the dust particles in the flue gas, and the filtered flue gas will enter the flue gas ring pipe 2 through the first flue gas outlet pipe 8. When the flue gas passes through the flue gas ring pipe 2, the heat in the flue gas will flow into the water in the boiler 1, and then the flue gas will be discharged into the air through the second flue gas outlet pipe 20; when the slag needs to be cleaned, the motor 14 is started, and the motor 14 will drive the auger mechanism 13 to transport the slag from the combustion chamber 10 to the slag chamber 15 through the auger mechanism 13, and then transport it to the inside of the slag car 16. When the slag car 16 needs to be cleaned, the staff will pull the slag car 16 out of the entrance and exit 17 of the slag chamber 15 and pull it to the designated place for cleaning.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving and environmentally friendly boiler with convenient internal cleaning, comprising a boiler (1), a flue gas ring pipe (2) and a combustion furnace (9), characterized in that: The boiler (1) is connected to a water inlet (3) and a water outlet (4), and valves (5) are installed on the water inlet (3) and the water outlet (4). The boiler (1) is installed on the combustion furnace (9), and the combustion furnace (9) has a combustion chamber (10) and a slag chamber (15). A guide block (11) is installed in the combustion chamber (10), and a sieve plate (12) is arranged on the upper side of the guide block (11). The bottom of the guide block (11) is connected to an auger mechanism (13), and the auger mechanism (13) is connected to the output end of the motor (14). A slag car (16) is arranged in the slag chamber (15), and the slag car (16) is arranged below the auger mechanism (13). One side of the combustion furnace (9) is connected to an air inlet pipe (18), and a fan (19) is installed in the air inlet pipe (18).

2. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1 is characterized in that: A flue gas ring pipe (2) is arranged in the boiler (1), and the flue gas ring pipe (2) is in contact with the inner wall of the boiler (1).

3. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1 is characterized in that: The bottom of the boiler (1) is connected through the top of the combustion furnace (9), and the side of the boiler (1) is connected to a second flue gas outlet pipe (20).

4. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1 is characterized in that: One side of the smoke ring pipe (2) is connected to the second smoke outlet pipe (20), and the other side of the smoke ring pipe (2), and the second smoke outlet pipe (20) are connected to the filter box (7).

5. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1 is characterized in that: The top of the combustion furnace (9) is connected to a smoke inlet pipe (6), and the smoke inlet pipe (6) is connected to a filter box (7).

6. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 5, characterized in that: The filter box (7) is arranged on one side of the boiler (1), and a heat insulation block (21) is installed between the filter box (7) and the combustion furnace (9).

7. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1 is characterized in that: The side of the combustion furnace (9) is provided with an inlet and outlet (17) and a fuel inlet (22), and the inlet and outlet (17) is arranged below the fuel inlet (22).

8. The energy-saving and environmentally friendly boiler with convenient internal cleaning according to claim 1, characterized in that: The slag car (16) is arranged on one side of the entrance and exit (17), and the slag car (16) is slidably connected inside the combustion furnace (9).

Images