Deodorizing device for waste incinerator

Abstract

The utility model relates to incinerator deodorization technical field especially, relate to a kind of deodorization device of waste incinerator, the deodorization device of waste incinerator includes: boiler room odor fan platform, fan, the top end inner wall of boiler room odor fan platform is equipped with fixed pipe, one end of fixed pipe is fixedly connected with connecting pipe, connecting pipe is fixedly connected with two-way pipe away from the end of fixed pipe, the end of two-way pipe is equipped with transmission pipe, the output end of fan is equipped with regulating damper, the bottom of fixed pipe is equipped with a plurality of first suction pipe, the bottom of first suction pipe is equipped with sealing groove, the inner wall of sealing groove is connected with sealing gasket, the bottom of first suction pipe is equipped with second suction pipe, the bottom of second suction pipe is fixedly connected with suction hood, the deodorization device of waste incinerator provided by the utility model eliminates not only odor, but also utilizes combustible component in odor, with the dual advantages of environmental protection and resource recycling, and avoid odor leakage.

Description

Technical Field

[0001] This utility model relates to the field of deodorization technology in incineration plants, and in particular to a deodorization device for a waste incinerator. Background Technology

[0002] Municipal solid waste incineration power plants primarily use municipal solid waste as fuel, which contains a lot of sludge and water. During the dredging process, there is a strong odor, which pollutes the environment. The odor is difficult to eliminate and poses risks to the environment and the health of workers.

[0003] Currently, most municipal solid waste incineration plants use suction hoods in conjunction with equipment to remove air from the workshop under slight negative pressure. However, municipal solid waste contains a lot of sludge and water, and the sludge removal process produces a strong odor. This method is no longer sufficient to eliminate odors and poses serious environmental pollution and safety hazards. Furthermore, when the odor is extracted through the suction hood, the vibration generated by the fans in the workshop can cause the bolts between the suction hood and the connecting pipes to gradually loosen. This can lead to gaps in the sealing gasket between the suction hood and the connecting pipes, damaging the seal and causing odor leakage. Insufficient suction power can also pollute the workshop environment.

[0004] Therefore, it is necessary to provide a new deodorization device for waste incinerators to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a deodorization device for a waste incinerator.

[0006] The deodorization device for a waste incinerator provided by this utility model includes: a boiler room odor fan platform and a fan. A fixed pipe is installed on the inner wall of the top of the boiler room odor fan platform. A connecting pipe is fixedly connected to one end of the fixed pipe. A two-way pipe is fixedly connected to the end of the connecting pipe away from the fixed pipe. A transmission pipe is installed at the end of each two-way pipe. An adjusting damper is installed at the output end of the fan. Multiple first exhaust pipes are installed at the bottom of the fixed pipe. A sealing groove is opened at the bottom of the first exhaust pipe. A sealing gasket is fitted to the inner wall of the sealing groove. A second exhaust pipe is installed at the bottom of the first exhaust pipe. A suction hood is fixedly connected to the bottom of the second exhaust pipe. An assembly component is installed at the bottom of the outer side of the first exhaust pipe. A sliding ring is fixedly connected to the bottom of the sealing gasket. A limit ring is fixedly connected to the bottom of the sliding ring. Multiple sliding rods are fixedly connected to the bottom of the limit ring. A telescopic spring is sleeved on the outside of the sliding rod.

[0007] Preferably, the assembly component includes a connecting plate, the inner ring wall of which is fixedly connected to the outer bottom end of the first suction pipe, and a plurality of arc-shaped inserts are fixedly connected to the outer part of the bottom end of the connecting plate. An assembly plate is fixedly connected to the outer top end of the second suction pipe, and a plurality of insertion holes are opened inside the assembly plate. A locking ring is movably connected to the outer side of the second suction pipe.

[0008] Preferably, the output end of the regulating damper is fixedly connected to the end of the transmission pipe away from the two-way pipe, and the outer side of the sliding ring is slidably connected to the inner wall of the top end of the second suction pipe.

[0009] Preferably, the outer side of the limiting ring is slidably connected to the inner top of the second suction pipe, and the outer side of the sliding rod is slidably connected to the inner side of the second suction pipe.

[0010] Preferably, the top end of the telescopic spring is fixedly connected to the bottom end of the limiting ring, and the bottom end of the telescopic spring is fixedly connected to the bottom end of the inner part of the second suction pipe.

[0011] Preferably, the plurality of the arc-shaped inserts are arranged in a ring at intervals, with the bottom end of the connecting plate in contact with the top end of the assembly plate.

[0012] Preferably, the outer side of the arc-shaped insert is inserted into the inner wall of the insertion hole, the bottom end of the arc-shaped insert has a threaded groove and is threadedly connected to the top inner wall of the locking ring, and the top end of the locking ring is in contact with the bottom end of the assembly plate.

[0013] Compared with related technologies, the deodorization device for the waste incinerator provided by this utility model has the following beneficial effects: This invention, through the design of the connecting plate, arc-shaped insert, assembly plate, insertion hole, and locking ring in the assembly components, ensures a firm connection between the first and second exhaust pipes, guaranteeing the stability of the entire exhaust channel and providing a stable foundation for odor extraction. Furthermore, when odor is extracted, it is drawn in and blown into the furnace by the primary air fans of the three furnaces to aid combustion, achieving effective treatment of the odor. This not only eliminates the odor but also utilizes the combustible components in the odor, offering the dual advantages of environmental protection and resource reuse.

[0014] This invention, through the cooperation of a sealing groove, sealing gasket, sliding ring, limiting ring, sliding rod, and telescopic spring, ensures that the sealing gasket stably fits the sealing groove during installation and use. Even under the influence of fan vibration, the reset action of the telescopic spring can ensure the sealing between the first and second exhaust pipes, preventing odor leakage. Attached Figure Description

[0015] Figure 1 A schematic diagram of the deodorization device for the waste incinerator provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the two-way pipe; Figure 3 for Figure 1 The diagram shows the structure of the first extraction pipe; Figure 4 for Figure 3 The diagram shows the structural schematic of the assembly components.

[0016] Numbered in the diagram: 1. Odor fan platform in boiler room; 2. Fixed pipe; 3. Connecting pipe; 4. Two-way pipe; 5. Transmission pipe; 6. Fan; 7. Adjusting damper; 8. First exhaust pipe; 9. Sealing groove; 10. Sealing gasket; 11. Second exhaust pipe; 12. Suction hood; 13. Connecting plate; 14. Arc-shaped insert; 15. Assembly plate; 16. Insertion hole; 17. Locking ring; 18. Sliding ring; 19. Limiting ring; 20. Sliding rod; 21. Telescopic spring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0018] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0019] Please see Figures 1 to 4 A deodorization device for a waste incinerator includes a boiler room odor fan platform 1 and a fan 6. A fixed pipe 2 is installed on the inner wall of the top of the boiler room odor fan platform 1, providing the main channel for odor transmission. One end of the fixed pipe 2 is fixedly connected to a connecting pipe 3, which serves as a transfer and transmission mechanism. The end of the connecting pipe 3 away from the fixed pipe 2 is fixedly connected to a two-way pipe 4. The two-way pipe 4 has a Y-shaped structure, which can split the airflow from the connecting pipe 3 into two different directions. Transmission pipes 5 are installed at both ends of the two-way pipe 4. An adjusting damper 7 is installed at the output end of the fan 6. The adjusting damper 7 is a component that can flexibly adjust the opening and closing degree, just like a valve that can control the flow rate. The output end of the adjusting damper 7 is fixedly connected to the end of the transmission pipe 5 away from the two-way pipe 4, so the flow rate of the gas in the transmission pipe 5 can be controlled by adjusting the damper 7. The bottom end of the fixed pipe 2 is equipped with multiple first exhaust pipes 8. These first exhaust pipes 8 are evenly distributed at the bottom end of the fixed pipe 2. The number depends on the actual deodorization needs. The bottom end of the first exhaust pipe 8 is provided with a sealing groove 9. The inner wall of the sealing groove 9 is fitted with a sealing gasket 10 to play a sealing role. The bottom end of the first exhaust pipe 8 is equipped with a second exhaust pipe 11. The bottom end of the second exhaust pipe 11 is fixedly connected to a suction hood 12. The second exhaust pipe 11 and the first exhaust pipe 8 are connected vertically to form an odor extraction channel from the fixed pipe 2 to the suction hood 12. The assembly assembly includes a connecting plate 13, whose inner ring wall is fixedly connected to the outer bottom of the first suction pipe 8. Multiple arc-shaped inserts 14 are fixedly connected to the outer part of the bottom of the connecting plate 13, with a certain distance between each arc-shaped insert 14 forming a ring. An assembly plate 15 is fixedly connected to the outer top of the second suction pipe 11, with the bottom of the connecting plate 13 contacting the top of the assembly plate 15. Multiple insertion holes 16 are provided inside the assembly plate 15, and the outer sides of the arc-shaped inserts 14 are connected to the inner walls of the insertion holes 16. For insertion, a locking ring 17 is movably connected to the outside of the second suction pipe 11. The bottom end of the arc-shaped plug 14 has a threaded groove and is threaded to the inner wall of the top end of the locking ring 17. The top end of the locking ring 17 contacts the bottom end of the assembly plate 15. When the arc-shaped plug 14 is inserted into the insertion hole 16, the locking ring 17 is rotated so that it is threaded to the threaded groove at the bottom end of the arc-shaped plug 14. At this time, the top end of the locking ring 17 contacts the bottom end of the assembly plate 15, thereby tightly fixing the connecting plate 13 and the assembly plate 15 together, further enhancing the connection stability of the first suction pipe 8 and the second suction pipe 11. A sliding ring 18 is fixedly connected to the bottom end of the sealing gasket 10. The outer side of the sliding ring 18 is slidably connected to the inner wall of the top end of the second suction pipe 11. A limiting ring 19 is fixedly connected to the bottom end of the sliding ring 18. The diameter of the limiting ring 19 is slightly larger than that of the sliding ring 18. The outer side of the limiting ring 19 is slidably connected to the inner top end of the second suction pipe 11. Multiple sliding rods 20 are fixedly connected to the bottom end of the limiting ring 19. The outer side of the sliding rods 20 is slidably connected to the inner side of the second suction pipe 11. A telescopic spring 21 is sleeved on the outer side of the sliding rods 20. The top end of the telescopic spring 21 is fixedly connected to the bottom end of the limiting ring 19, and the bottom end of the telescopic spring 21 is fixedly connected to the inner bottom end of the second suction pipe 11. This allows the telescopic spring 21 to extend and retract with the sliding of the limiting ring 19 and the sliding rods 20, thus playing a role in buffering and resetting.

[0020] The working principle of the deodorization device for the waste incinerator provided by this utility model is as follows: When installing the deodorization device for the waste incinerator, the first exhaust pipe 8 and the second exhaust pipe 11 are assembled first. The inner ring wall of the connecting plate 13 is fixedly connected to the bottom of the first exhaust pipe 8. During installation, the multiple arc-shaped plugs 14 fixedly connected to the outer part of the bottom of the connecting plate 13 are aligned with the multiple insertion holes 16 inside the assembly plate 15. The distance between the multiple arc-shaped plugs 14 is fixed and they form a ring. The bottom of the connecting plate 13 contacts the top of the assembly plate 15. The outer part of the arc-shaped plug 14 is inserted into the inner wall of the insertion hole 16 to complete the insertion operation. After the insertion is completed, the locking ring 17 is installed. The bottom of the arc-shaped plug 14 has a threaded groove. The locking ring 17 is put on the outside of the second suction pipe 11. Then the locking ring 17 is rotated to make it threadedly connected with the threaded groove on the bottom of the arc-shaped plug 14. At this time, the top of the locking ring 17 contacts the bottom of the assembly plate 15, thereby assembling the first suction pipe 8 and the second suction pipe 11 together, ensuring the stability and sealing of the entire suction channel, and providing a stable channel foundation for the subsequent suction hood 12 to suck up odors. During installation, the sealing groove 9 will compress the sealing gasket 10. Since the sliding ring 18 is slidably connected to the inner wall of the top of the second suction pipe 11 and the sealing gasket 10 is fixedly connected to the sliding ring 18, the sealing gasket 10 will cause the sliding ring 18 to slide on the inner wall of the top of the second suction pipe 11. The sliding of the sliding ring 18 will cause the limiting ring 19 to slide inside the top of the second suction pipe 11. When the limiting ring 19 slides, it will cause multiple sliding rods 20 to slide inside the second suction pipe 11. The telescopic spring 21 sleeved on the outside of the sliding rod 20 will also be compressed. The top of the telescopic spring 21 is fixedly connected to the bottom of the limiting ring 19 and the bottom is fixedly connected to the bottom of the inside of the second suction pipe 11. In this process, it plays a reset role, ensuring that the sealing gasket 10 can stably fit with the sealing groove 9, ensuring the sealing between the first suction pipe 8 and the second suction pipe 11, and preventing odor leakage. When performing deodorization operations in a waste incinerator, the blower 6 is started first. The blower 6 starts running, driving the regulating damper 7 to adjust its position. The regulating damper 7 is located at the end of the transmission pipe 5. With the power transmitted by the blower 6, the regulating damper 7 changes its opening degree to control the gas flow through the transmission pipe 5. At the same time, the suction force generated by the blower 6 is transmitted to the two-way pipe 4 through the transmission pipe 5. The two-way pipe 4 further transmits the suction force to the connecting pipe 3. The connecting pipe 3 then transmits the suction force to the fixed pipe 2. After receiving the suction force, the fixed pipe 2 drives multiple first suction pipes 8 to produce a suction effect.

[0021] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A deodorization device for a waste incinerator, characterized in that, include: The boiler room odor fan platform (1) and the fan (6) are equipped with a fixed pipe (2) installed on the inner wall of the top of the boiler room odor fan platform (1). A connecting pipe (3) is fixedly connected to one end of the fixed pipe (2). A two-way pipe (4) is fixedly connected to the end of the connecting pipe (3) away from the fixed pipe (2). A transmission pipe (5) is installed at the end of the two-way pipe (4). An adjusting damper (7) is installed at the output end of the fan (6). The bottom end of the first suction pipe (8) is equipped with multiple first suction pipes (8), the bottom end of the first suction pipe (8) is provided with a sealing groove (9), the inner wall of the sealing groove (9) is fitted with a sealing gasket (10), the bottom end of the first suction pipe (8) is equipped with a second suction pipe (11), and the bottom end of the second suction pipe (11) is fixedly connected with a suction hood (12). The assembly assembly is installed on the outer bottom end of the first air extraction pipe (8); The bottom end of the sliding ring (18) and the sealing gasket (10) are fixedly connected to the sliding ring (18). The bottom end of the sliding ring (18) is fixedly connected to the limit ring (19). The bottom end of the limit ring (19) is fixedly connected to multiple sliding rods (20). The sliding rods (20) are fitted with telescopic springs (21).

2. The deodorization device for a waste incinerator according to claim 1, characterized in that, The assembly assembly includes a connecting plate (13), the inner wall of the connecting plate (13) is fixedly connected to the bottom of the first suction pipe (8), and a number of arc-shaped inserts (14) are fixedly connected to the outer part of the bottom of the connecting plate (13). An assembly plate (15) is fixedly connected to the top of the second suction pipe (11), and a number of insertion holes (16) are opened inside the assembly plate (15). A locking ring (17) is movably connected to the outside of the second suction pipe (11).

3. The deodorization device for a waste incinerator according to claim 1, characterized in that, The output end of the regulating damper (7) is fixedly connected to the end of the transmission pipe (5) away from the two-way pipe (4), and the outside of the sliding ring (18) is slidably connected to the inner wall of the top of the second suction pipe (11).

4. The deodorization device for a waste incinerator according to claim 1, characterized in that, The outer side of the limiting ring (19) is slidably connected to the inner top of the second suction pipe (11), and the outer side of the sliding rod (20) is slidably connected to the inner side of the second suction pipe (11).

5. The deodorization device for a waste incinerator according to claim 1, characterized in that, The top end of the telescopic spring (21) is fixedly connected to the bottom end of the limiting ring (19), and the bottom end of the telescopic spring (21) is fixedly connected to the bottom end of the inner part of the second suction pipe (11).

6. The deodorization device for a waste incinerator according to claim 2, characterized in that, Multiple arc-shaped inserts (14) are arranged in a ring at intervals, and the bottom end of the connecting plate (13) is in contact with the top end of the assembly plate (15).

7. The deodorization device for a waste incinerator according to claim 2, characterized in that, The outer side of the arc-shaped insert (14) is inserted into the inner wall of the insertion hole (16). The bottom end of the arc-shaped insert (14) has a threaded groove and is threadedly connected to the top inner wall of the locking ring (17). The top end of the locking ring (17) is in contact with the bottom end of the assembly plate (15).

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