Environment-friendly boiler for waste incineration

Abstract

The utility model relates to the technical field of garbage disposal, in particular to an environment-friendly boiler for garbage incineration, which comprises a bottom plate and a boiler body, and further comprises a first thermal insulation pipe arranged on one side of the boiler body, one end of the first thermal insulation pipe is communicated with a filter box, and the inner wall of the filter box is fixedly connected with a mounting frame. A filter plate for filtering flue gas dust is slidably connected to the inner wall of the mounting frame, a driving box is fixedly connected to the inner wall of the filter box, and a driving mechanism for cleaning the filter plate is arranged in the driving box; dust impurities in smoke can be filtered through the filter plate, the filter plate is knocked and dredged through the partition plate, smoke heat energy can be absorbed through the heat exchange fins, water flow in the water storage cavity is heated, the temperature in the recycling box is guaranteed, and follow-up recycling of hot air and hot water is facilitated; and the effect of recovering the heat energy of the flue gas is achieved, and resource waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage disposal, in particular to an environmentally friendly boiler for garbage incineration. Background Art

[0002] Garbage in our daily life not only occupies land resources, but also spreads diseases and pollutes the environment. Therefore, incineration is usually used to deal with these garbage. Garbage incineration is a process in which garbage is oxidized at high temperature to reduce its volume through appropriate thermal decomposition, combustion and melting reactions, and becomes residue or molten solid matter.

[0003] Incineration boilers are required for garbage incineration. During the use of existing incineration boilers, the incineration flue gas is usually filtered through a filter plate before being discharged. The filter plate will become clogged when used for a long time. Failure to clear the filter plate in time will affect the subsequent filtering effect of the flue gas and easily cause environmental pollution. In addition, there will be a large amount of heat energy in the flue gas, and the existing technology cannot recycle and utilize this heat energy, resulting in a large amount of resource waste and affecting the environmental protection effect.

[0004] Therefore, it is necessary to provide a new environmentally friendly boiler for garbage incineration to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly boiler for waste incineration to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an environmentally friendly boiler for waste incineration, comprising a bottom plate and a boiler body, and further comprising:

[0007] A first insulation tube is provided on one side of the boiler body, one end of the first insulation tube is connected to a filter box, an inner wall of the filter box is fixedly connected to a mounting bracket, an inner wall of the mounting bracket is slidably connected to a filter plate for filtering flue gas dust, an inner wall of the filter box is fixedly connected to a drive box, a drive mechanism for cleaning the filter plate is provided inside the drive box, a partition is rotatably connected to the outer side of the drive box, and a fixing block is fixedly connected to one side of the partition;

[0008] A second insulation pipe is arranged on one side of the filter box, and one end of the second insulation pipe is connected to a recovery box. A water storage chamber is provided inside the recovery box, and a mounting seat is fixedly connected to the inner wall of the water storage chamber. Multiple groups of heat exchange fins are installed on the top of the mounting seat. A first motor is fixed on the top of the recovery box, and a stirring mechanism is fixedly connected to the output end of the first motor.

[0009] Preferably, the driving mechanism includes a second motor fixed to the inner wall of the driving box, the output end of the second motor is fixedly connected to a driving rod, and a plurality of driving blocks are fixed to the outer side of the driving rod.

[0010] Preferably, a connecting block is fixedly connected to the inner wall of the driving box, and a spring is fixedly connected to the top of the connecting block.

[0011] Preferably, the inner wall of the filter box is slidably connected to a collection box for collecting impurities on the filter plate, a box door is provided on one side of the filter box, and insulation sleeves are provided on the outer sides of the first insulation pipe and the second insulation pipe.

[0012] Preferably, the stirring mechanism includes a rotating rod fixed to the output end of the first motor, the bottom of the rotating rod is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a stirring rod, and the outer side of the stirring rod is fixedly connected to a stirring shaft.

[0013] Preferably, a drainage pipe and a circulation pipe are respectively provided on the outside of the recovery box, and an exhaust pipe is provided on the top of the recovery box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model can filter dust and impurities in the flue gas through the filter plate, knock the filter plate to clear it through the partition, collect the cleared impurities through the collection box, absorb the heat energy of the flue gas through the heat exchange fins, exchange heat with the water flow inside the water storage chamber, heat the water flow inside the water storage chamber, and the heat exchange fins are distributed in a ring on the mounting seat, which improves the heat exchange efficiency, ensures the internal temperature of the recovery box, and facilitates the subsequent recycling of hot air and hot water, thereby achieving the effect of recovering the heat energy of the flue gas and avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of an environmentally friendly boiler for waste incineration provided by the utility model;

[0017] Figure 2 This is a structural diagram of the filter box and the recovery box in the utility model;

[0018] Figure 3 This is a schematic structural diagram of the stirring mechanism in the present utility model;

[0019] Figure 4 It is a structural diagram of the drive box in the utility model.

[0020] In the figure: 1. bottom plate; 2. boiler body; 3. first insulation tube; 4. filter box; 5. mounting frame; 6. filter plate; 7. drive box; 8. drive mechanism; 81. second motor; 82. drive rod; 83. drive block; 9. partition; 10. fixing block; 11. second insulation tube; 12. recovery box; 13. water storage chamber; 14. mounting seat; 15. heat exchange fin; 16. first motor; 17. stirring mechanism; 171. rotating rod; 172. connecting plate; 173. stirring rod; 174. stirring shaft; 18. connecting block; 19. spring; 20. collection box; 21. box door; 22. insulation cover; 23. drain pipe; 24. circulation pipe; 25. exhaust pipe. DETAILED DESCRIPTION

[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-4 As shown, an environmentally friendly boiler for waste incineration comprises a bottom plate 1 and a boiler body 2. The boiler body 2 is arranged on the top of the bottom plate 1. A first insulation pipe 3 is arranged on one side of the boiler body 2. One end of the first insulation pipe 3 is connected to a filter box 4. The filter box 4 facilitates the subsequent treatment of the flue gas discharged from the boiler. The inner wall of the filter box 4 is fixedly connected to a mounting frame 5. The inner wall of the mounting frame 5 is slidably connected to a filter plate 6. The dust and impurities in the flue gas can be filtered through the filter plate 6. The inner wall of the filter box 4 is fixedly connected to a drive box 7. The interior of the drive box 7 is provided with a drive mechanism 8 for cleaning the filter plate 6. The outer side of the drive box 7 is rotatably connected to a partition 9. A fixed block 10 is fixedly connected to one side of the partition 9. The drive mechanism 8 can drive the partition 9 to rotate so that the partition 9 knocks and dredges the filter plate 6. A second insulation pipe 11 is arranged on one side of the filter box 4. The second insulation pipe 1 One end of 1 is connected to a recovery box 12, through which the heat energy in the flue gas can be recovered. A water storage chamber 13 is provided inside the recovery box 12, and the inner wall of the water storage chamber 13 is fixedly connected to a mounting base 14. A plurality of groups of heat exchange fins 15 are installed on the top of the mounting base 14. The heat exchange fins 15 can absorb the heat energy of the flue gas, exchange heat with the water flow inside the water storage chamber 13, and heat the water flow inside the water storage chamber 13. The heat exchange fins 15 are distributed in an annular manner on the mounting base 14, which improves the heat exchange efficiency, ensures the internal temperature of the recovery box 12, and facilitates the subsequent recycling of hot air and hot water, so as to achieve the effect of recovering the heat energy of the flue gas and avoid waste of resources. A first motor 16 is fixed on the top of the recovery box 12, and the output end of the first motor 16 is fixedly connected to a stirring mechanism 17. The stirring mechanism 17 can stir the water flow to improve the uniformity of water heating.

[0023] refer to Figure 2 and Figure 4 As shown, the driving mechanism 8 includes a second motor 81 fixed to the inner wall of the driving box 7, the output end of the second motor 81 is fixedly connected to the driving rod 82, one end of the driving rod 82 is rotatably connected to the inner wall of the driving box 7, and multiple groups of driving blocks 83 are fixed to the outside of the driving rod 82. The angles of the multiple groups of driving blocks 83 are different. The inner wall of the driving box 7 is fixedly connected to the connecting block 18, and the top of the connecting block 18 is fixedly connected to the spring 19. One end of the spring 19 is fixedly connected to one side of the partition 9. Starting the second motor 81 drives the driving rod 82 to rotate, so that the driving block 83 rotates. The driving block 83 contacts the fixed block 10 to drive the partition 9 to rotate, so that the partition 9 knocks and dredges the filter plate 6. Through multiple groups of driving blocks 83, the filter plate 6 can be irregularly knocked and dredged. The rotation of the partition 9 drives the spring 19 to stretch, and the reset of the spring 19 drives the partition 9 to reset. The above process is repeated to improve the dredging effect of the filter plate 6. The inner wall of the filter box 4 is slidably connected to the collection box 20 for collecting impurities on the filter plate 6. A box door 21 is provided on one side of the filter box 4, and an insulation sleeve 22 is provided on the outside of the first insulation tube 3 and the second insulation tube 11.

[0024] refer to Figure 2 and Figure 3 As shown, the stirring mechanism 17 includes a rotating rod 171 fixed to the output end of the first motor 16, and the bottom of the rotating rod 171 is fixedly connected to a connecting plate 172, and the bottom of the connecting plate 172 is fixedly connected to a stirring rod 173, and the outer side of the stirring rod 173 is fixedly connected to a stirring shaft 174. The first motor 16 is started to drive the rotating rod 171 and the connecting plate 172 to rotate, and drive the stirring rod 173 and the stirring shaft 174 to rotate, so as to stir the water flow and improve the uniformity of water heating. A drain pipe 23 and a circulation pipe 24 are respectively provided on the outer side of the recovery box 12. The drain pipe 23 facilitates the subsequent recycling of hot water, and the circulation pipe 24 can reuse the hot air. Water can be added to the water storage chamber 13 through the circulation pipe 24. An exhaust pipe 25 is provided on the top of the recovery box 12, and the exhaust pipe 25 can discharge the low-temperature gas at the top of the recovery box 12.

[0025] Working principle: When the device is in use, the flue gas discharged from the boiler body 2 is discharged into the filter box 4 through the first insulation pipe 3, and the dust and impurities in the flue gas can be filtered through the filter plate 6. The second motor 81 is started to drive the driving rod 82 to rotate, so that the driving block 83 rotates. The driving block 83 contacts the fixed block 10 to drive the partition 9 to rotate, so that the partition 9 knocks and dredges the filter plate 6. The filter plate 6 can be irregularly knocked and dredged by multiple groups of driving blocks 83. The rotation of the partition 9 drives the spring 19 to stretch, and the reset of the spring 19 drives the partition 9 to reset. The above process is repeated to improve the dredging effect of the filter plate 6. The dredged impurities can be collected through the collecting box 20, and the filtered flue gas enters through the second insulation pipe 11 Inside the recovery box 12, the heat exchange fins 15 can absorb the heat energy of the flue gas, exchange heat with the water flow inside the water storage chamber 13, and heat the water flow inside the water storage chamber 13. The heat exchange fins 15 are distributed in a ring on the mounting seat 14, which improves the heat exchange efficiency and ensures the internal temperature of the recovery box 12, making it convenient for the subsequent recycling of hot air and hot water, achieving the effect of recycling the heat energy of the flue gas and avoiding waste of resources. The first motor 16 is started to drive the rotating rod 171 and the connecting plate 172 to rotate, and drive the stirring rod 173 and the stirring shaft 174 to rotate, stirring the water flow, and improving the uniformity of the water heating. The subsequent recycling of hot water is convenient through the drain pipe 23, and the hot air can be reused through the circulation pipe 24.

[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An environmentally friendly boiler for waste incineration, comprising a bottom plate (1) and a boiler body (2), characterized in that: Also includes: A first heat-insulating pipe (3) is provided on one side of the boiler body (2), one end of the first heat-insulating pipe (3) is connected to a filter box (4), the inner wall of the filter box (4) is fixedly connected to a mounting frame (5), the inner wall of the mounting frame (5) is slidably connected to a filter plate (6) for filtering flue gas dust, the inner wall of the filter box (4) is fixedly connected to a drive box (7), the interior of the drive box (7) is provided with a drive mechanism (8) for cleaning the filter plate (6), the outer side of the drive box (7) is rotatably connected to a partition (9), and one side of the partition (9) is fixedly connected to a fixing block (10); A second heat-insulating pipe (11) is arranged on one side of the filter box (4), one end of the second heat-insulating pipe (11) is connected to a recovery box (12), a water storage chamber (13) is arranged inside the recovery box (12), an inner wall of the water storage chamber (13) is fixedly connected to a mounting seat (14), a top of the mounting seat (14) is equipped with multiple groups of heat exchange fins (15), a first motor (16) is fixed to the top of the recovery box (12), and an output end of the first motor (16) is fixedly connected to a stirring mechanism (17).

2. The environmentally friendly boiler for waste incineration according to claim 1, characterized in that: The driving mechanism (8) comprises a second motor (81) fixed to the inner wall of the driving box (7); the output end of the second motor (81) is fixedly connected to a driving rod (82); and a plurality of driving blocks (83) are fixed to the outer side of the driving rod (82).

3. The environmentally friendly boiler for waste incineration according to claim 1, characterized in that: A connecting block (18) is fixedly connected to the inner wall of the driving box (7), and a spring (19) is fixedly connected to the top of the connecting block (18).

4. The environmentally friendly boiler for waste incineration according to claim 1, characterized in that: The inner wall of the filter box (4) is slidably connected to a collection box (20) for collecting impurities on the filter plate (6); a box door (21) is provided on one side of the filter box (4); and insulation sleeves (22) are provided on the outer sides of the first insulation pipe (3) and the second insulation pipe (11).

5. The environmentally friendly boiler for waste incineration according to claim 1, characterized in that: The stirring mechanism (17) comprises a rotating rod (171) fixed to the output end of the first motor (16); the bottom of the rotating rod (171) is fixedly connected to a connecting plate (172); the bottom of the connecting plate (172) is fixedly connected to a stirring rod (173); and the outer side of the stirring rod (173) is fixedly connected to a stirring shaft (174).

6. The environmentally friendly boiler for waste incineration according to claim 1, characterized in that: A drainage pipe (23) and a circulation pipe (24) are respectively provided on the outside of the recovery box (12), and an exhaust pipe (25) is provided on the top of the recovery box (12).

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