A deacidification and dust removal mechanism for waste incineration flue gas

Abstract

The utility model relates to the field of garbage incineration equipment, and in particular to a deacidification and dust removal mechanism for garbage incineration flue gas, the deacidification and dust removal mechanism for garbage incineration flue gas comprises a device main body, an exhaust pipe is fixedly connected to the middle of the top right side of the device main body, a dust removal filter plate is fixedly connected to the middle of the top of the exhaust pipe, a first motor is fixedly connected to the middle of the top of the device main body, a first rotating shaft is fixedly connected to the driving position of the first motor, and a vibrator is fixedly connected to the middle of the lower part of the device main body. The deacidification and dust removal mechanism for garbage incineration flue gas provided by the utility model is provided by installing the first motor, the first rotating shaft, the fixing plate and the brush, so that the brush cleans the inner wall of the device main body, and the salt blocks hanging on the inner wall are automatically cleaned. At the same time, by installing the vibrator, the screening plate and the shock-absorbing spring, the water outlet pipe is prevented from being blocked, which affects the use of the device. In addition, by installing the exhaust pipe, the deacidification liquid water inlet pipe, the auxiliary water pipe and the nozzle, the untreated flue gas is prevented from being directly discharged to affect the environment.

Description

Technical Field

[0001] The utility model relates to the field of garbage incineration equipment, in particular to a deacidification and dust removal mechanism for garbage incineration flue gas. Background Art

[0002] During the burning process of garbage, due to the complexity and unevenness of the garbage composition, many different chemical reactions occur during the incineration process. The flue gas produced includes excess air and carbon dioxide, as well as components that are directly and indirectly harmful to the human body and the environment. Therefore, it is necessary to deacidify and dust the flue gas produced after the incineration of garbage. Since the temperature of the flue gas produced after the burning of garbage is high, the salt content of the sprayed deacidification liquid will increase, which is easy to cause salt to hang on the inner wall, making it inconvenient to clean. In addition, the salt hanging on the inner wall will agglomerate and fall to the bottom of the device under its own gravity, which is easy to block the drain pipe and affect the use of the device.

[0003] Therefore, it is necessary to provide a new deacidification and dust removal mechanism for waste incineration flue gas to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a deacidification and dust removal mechanism for waste incineration flue gas.

[0005] The utility model provides a deacidification and dust removal mechanism for waste incineration flue gas, comprising: a device body, an exhaust pipe fixedly connected to the middle of the top right side of the device body, a dust removal filter plate fixedly connected to the middle of the top of the exhaust pipe, a first motor fixedly connected to the middle of the top of the device body, a first rotating shaft fixedly connected to the driving position of the first motor, a vibrator fixedly connected to the middle of the lower part of the device body, the waste incineration flue gas enters the device body through the air inlet pipe, at this time, deacidification liquid enters the auxiliary water pipe through the deacidification liquid water inlet pipe, and then is sprayed out through the nozzle to deacidify the flue gas, and after deacidification is completed, the second motor is started through the operation screen to drive the second rotating shaft to rotate, which drives the fan to rotate, and the deacidified flue gas is blown into the exhaust pipe, and then through the deacidification The dust filter plate filters the dust inside the flue gas and finally discharges it from the top of the exhaust pipe to prevent untreated flue gas from being directly discharged and affecting the environment. After the device has been working for a period of time, the first motor is started through the operation screen to drive the first rotating shaft to rotate, driving the fixed plate and the support plate to rotate around the center of the first rotating shaft, so that the brush cleans the inner wall of the device body, which is convenient for automatic cleaning of the salt blocks hanging on the inner wall. At this time, the vibrator is started through the operation screen to drive the screening plate to vibrate, so that the salt blocks fall into the waste outlet with the vibration of the screening plate, and the remaining deacidification liquid falls into the bottom of the device body through the screening plate, and is finally discharged through the water outlet pipe to prevent the salt lumps hanging on the inner wall from falling into the bottom of the device, which is easy to block the water outlet pipe and affect the use of the device.

[0006] Preferably, fixed plates are fixedly connected on all four sides of the middle of the first rotating shaft, a support plate is fixedly connected to the other end of the fixed plate, and a number of brushes are fixedly connected to the outer side of the support plate. After the device has been working for a period of time, the first motor is started through the operation screen to drive the first rotating shaft to rotate, and drive the fixed plate and the support plate to rotate around the center of the first rotating shaft, so that the brush cleans the inner wall of the device body, thereby facilitating the automatic cleaning of salt blocks hanging on the inner wall.

[0007] Preferably, a screening plate is fixedly connected to the driving part of the vibration machine, shock-absorbing springs are fixedly connected on all sides of the bottom of the screening plate, a fixed block is fixedly connected to the other end of the shock-absorbing spring, and the fixed block is fixedly connected to the inside of the device body. The vibration machine is started by operating the screen to drive the screening plate to vibrate, so that the salt block falls into the waste outlet as the screening plate vibrates, and the remaining deacidification liquid falls into the bottom of the device body through the screening plate, and is finally discharged through the water outlet pipe, so as to prevent the salt lumps hanging on the inner wall from falling into the bottom of the device, which may easily block the water outlet pipe and affect the use of the device.

[0008] Preferably, a second motor is fixedly connected to the middle of the exhaust pipe through a fixed frame, a second rotating shaft is fixedly connected to the second motor driving position, and a fan is fixedly connected to the other end of the second rotating shaft. After deacidification is completed, the second motor is started through the operation screen to drive the second rotating shaft to rotate, which drives the fan to rotate, and blows the deacidified flue gas into the exhaust pipe, and then filters the dust inside the flue gas through the dust removal filter plate, and finally discharges it from the top of the exhaust pipe to prevent untreated flue gas from being directly discharged and affecting the environment.

[0009] Preferably, a deacidification liquid water inlet pipe is fixedly connected to the top left side of the device body, an auxiliary water pipe is fixedly connected to the right end of the deacidification liquid water inlet pipe, a plurality of nozzles are fixedly connected below the auxiliary water pipe, and the auxiliary water pipe is fixedly connected to the inside of the device body. The deacidification liquid enters the auxiliary water pipe through the deacidification liquid water inlet pipe and is then sprayed out through the nozzle, thereby facilitating the deacidification treatment of the flue gas.

[0010] Preferably, a water outlet pipe is fixedly connected to the bottom right side of the device body, and the deacidified liquid falls into the bottom of the device body through the screening plate and is finally discharged through the water outlet pipe. A waste outlet is provided at the lower left side of the device body, and the salt blocks fall into the waste outlet as the screening plate vibrates.

[0011] Preferably, an operation screen is fixedly connected to the top of the front side of the device body, and the first motor, the second motor and the vibrator are started or shut down through the operation screen. An air intake pipe is fixedly connected to the middle of the right side of the device body, and the waste incineration smoke enters the interior of the device body through the air intake pipe.

[0012] Compared with the related art, the deacidification and dust removal mechanism for waste incineration flue gas provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides a deacidification and dust removal mechanism for waste incineration flue gas. By installing a first motor, a first rotating shaft, a fixing plate and a brush, the brush cleans the inner wall of the device body, thereby facilitating automatic cleaning of salt blocks hanging on the inner wall.

[0014] 2. The utility model provides a deacidification and dust removal mechanism for waste incineration flue gas. By installing a vibrator, a screening plate and a shock-absorbing spring, it prevents the salt agglomerates hanging on the inner wall from falling into the bottom of the device, which may easily block the water outlet pipe and affect the use of the device.

[0015] 3. The utility model provides a deacidification and dust removal mechanism for waste incineration flue gas. By installing an exhaust pipe, a deacidification liquid water inlet pipe, a secondary water pipe and a nozzle, the flue gas can be deacidified and dusted to prevent the untreated flue gas from being directly discharged and affecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a deacidification and dust removal mechanism for waste incineration flue gas provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure inside the main body of the device shown;

[0018] Figure 3 for Figure 1 Schematic diagram of the exhaust pipe structure shown.

[0019] Numbers in the figure: 1. Device body; 2. Exhaust pipe; 3. First motor; 4. Deacidification liquid inlet pipe; 5. Water outlet pipe; 6. Dust removal filter plate; 7. Operation screen; 8. First rotating shaft; 9. Fixed plate; 10. Support plate; 11. Brush; 12. Fixed block; 13. Shock-absorbing spring; 14. Screening plate; 15. Vibrator; 16. Auxiliary water pipe; 17. Nozzle; 18. Waste outlet; 19. Fixed frame; 20. Second motor; 21. Second rotating shaft; 22. Fan; 23. Inlet pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] See also Figures 1 to 3The utility model provides a deacidification and dust removal mechanism for waste incineration flue gas, which comprises: a device body 1, an exhaust pipe 2 is fixedly connected to the middle of the top right side of the device body 1, a dust removal filter plate 6 is fixedly connected to the middle of the top of the exhaust pipe 2, a first motor 3 is fixedly connected to the middle of the top of the device body 1, a first rotating shaft 8 is fixedly connected to the driving position of the first motor 3, a vibrator 15 is fixedly connected to the middle of the lower part of the device body 1, and the waste incineration flue gas enters the device body 1 through the air inlet pipe 23. At this time, the deacidification liquid enters the auxiliary water pipe 16 through the deacidification liquid water inlet pipe 4, and then is sprayed out through the nozzle 17 to deacidify the flue gas. After the deacidification is completed, the second motor 20 is started through the operation screen 7 to drive the second rotating shaft 21 to rotate, drive the fan 22 to rotate, and blow the deacidified flue gas The dust in the flue gas is filtered through the dust removal filter plate 6 and finally discharged from the top of the exhaust pipe 2 to prevent the untreated flue gas from being directly discharged and affecting the environment. After the device has been working for a period of time, the first motor 3 is started through the operation screen 7 to drive the first rotating shaft 8 to rotate, driving the fixing plate 9 and the supporting plate 10 to rotate around the center of the first rotating shaft 8, so that the brush 11 cleans the inner wall of the device body 1, which is convenient for automatically cleaning the salt blocks hanging on the inner wall. At this time, the vibrator 15 is started through the operation screen 7 to drive the screening plate 14 to vibrate, so that the salt blocks fall into the waste outlet 18 as the screening plate 14 vibrates, and the remaining deacidification liquid falls into the bottom of the device body 1 through the screening plate 14, and is finally discharged through the outlet pipe 5 to prevent the salt hanging on the inner wall from agglomerating and falling into the bottom of the device, which is easy to block the outlet pipe 5 and affect the use of the device.

[0023] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A fixing plate 9 is fixedly connected to the middle of the first rotating shaft 8 on all sides, a supporting plate 10 is fixedly connected to the other end of the fixing plate 9, and a plurality of brushes 11 are fixedly connected to the outer side of the supporting plate 10. After the device has been working for a period of time, the first motor 3 is started through the operation screen 7 to drive the first rotating shaft 8 to rotate, and drive the fixing plate 9 and the supporting plate 10 to rotate around the center of the first rotating shaft 8, so that the brush 11 cleans the inner wall of the device body 1, so as to facilitate the automatic cleaning of the salt blocks hanging on the inner wall.

[0024] In the embodiments of the present invention, please refer to Figure 1 and Figure 2A screening plate 14 is fixedly connected to the driving part of the vibrator 15, and shock-absorbing springs 13 are fixedly connected to the bottom and four sides of the screening plate 14. The other end of the shock-absorbing spring 13 is fixedly connected to a fixed block 12, and the fixed block 12 is fixedly connected to the inside of the device body 1. The vibrator 15 is started by operating the screen 7 to drive the screening plate 14 to vibrate, so that the salt block falls into the waste outlet 18 as the screening plate 14 vibrates, and the remaining deacidification liquid falls into the bottom of the device body 1 through the screening plate 14, and is finally discharged through the outlet pipe 5, so as to prevent the salt lumps hanging on the inner wall from falling into the bottom of the device, which is easy to block the outlet pipe 5 and affect the use of the device.

[0025] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A second motor 20 is fixedly connected to the middle of the exhaust pipe 2 through a fixing frame 19, a second rotating shaft 21 is fixedly connected to the driving position of the second motor 20, and a fan 22 is fixedly connected to the other end of the second rotating shaft 21. After deacidification is completed, the second motor 20 is started through the operation screen 7 to drive the second rotating shaft 21 to rotate, and the fan 22 is driven to rotate, and the deacidified flue gas is blown into the exhaust pipe 2, and the dust inside the flue gas is filtered through the dust removal filter plate 6, and finally discharged from the top of the exhaust pipe 2 to prevent the untreated flue gas from being directly discharged and affecting the environment.

[0026] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A deacidification liquid water inlet pipe 4 is fixedly connected to the top left side of the device body 1, a secondary water pipe 16 is fixedly connected to the right end of the deacidification liquid water inlet pipe 4, and a plurality of nozzles 17 are fixedly connected below the secondary water pipe 16. The secondary water pipe 16 is fixedly connected to the inside of the device body 1. The deacidification liquid enters the secondary water pipe 16 through the deacidification liquid water inlet pipe 4, and then is sprayed out through the nozzle 17, so as to facilitate the deacidification treatment of the flue gas.

[0027] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A water outlet pipe 5 is fixedly connected to the bottom right of the device body 1. The deacidified liquid falls into the bottom of the device body 1 through the screening plate 14 and is finally discharged through the water outlet pipe 5. A waste outlet 18 is provided at the lower left side of the device body 1. The salt block falls into the waste outlet 18 as the screening plate 14 vibrates.

[0028] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 An operation screen 7 is fixedly connected to the top of the front side of the device body 1, and the first motor 3, the second motor 20 and the vibrator 15 are started or shut down through the operation screen 7. An air intake pipe 23 is fixedly connected to the middle of the right side of the device body 1, and the garbage incineration smoke enters the interior of the device body 1 through the air intake pipe 23.

[0029] The working principle of the deacidification and dust removal mechanism of waste incineration flue gas provided by the utility model is as follows: the waste incineration flue gas enters the interior of the device body 1 through the air inlet pipe 23, at this time, the deacidification liquid enters the interior of the auxiliary water pipe 16 through the deacidification liquid water inlet pipe 4, and then is sprayed out through the nozzle 17 to deacidify the flue gas. After the deacidification is completed, the second motor 20 is started through the operation screen 7, driving the second rotating shaft 21 to rotate, driving the fan 22 to rotate, blowing the deacidified flue gas into the exhaust pipe 2, and then filtering the dust inside the flue gas through the dust removal filter plate 6, and finally discharged from the top of the exhaust pipe 2, so as to prevent the untreated flue gas from being directly discharged to affect the environment. After working for a period of time, the first motor 3 is started through the operation screen 7 to drive the first rotating shaft 8 to rotate, driving the fixed plate 9 and the support plate 10 to rotate around the center of the first rotating shaft 8, so that the brush 11 cleans the inner wall of the device body 1, so as to facilitate the automatic cleaning of the salt blocks hanging on the inner wall. At this time, the vibrator 15 is started through the operation screen 7 to drive the screening plate 14 to vibrate, so that the salt blocks fall into the waste outlet 18 as the screening plate 14 vibrates, and the remaining deacidification liquid falls into the bottom of the device body 1 through the screening plate 14, and is finally discharged through the outlet pipe 5 to prevent the salt lumps hanging on the inner wall from falling into the bottom of the device, which may easily block the outlet pipe 5 and affect the use of the device.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A deacidification and dust removal mechanism for waste incineration flue gas, characterized in that: include: A device body (1), wherein an exhaust pipe (2) is fixedly connected to the middle of the top right side of the device body (1); A dust removal filter plate (6), wherein the dust removal filter plate (6) is fixedly connected to the middle of the top of the exhaust pipe (2); A first rotating shaft (8), a first motor (3) being fixedly connected to the middle of the top of the device body (1), and a first rotating shaft (8) being fixedly connected to the driving portion of the first motor (3); A vibrator (15) is fixedly connected to the middle of the lower part of the device body (1).

2. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: The first rotating shaft (8) is fixedly connected to fixing plates (9) on all four sides in the middle, the other end of the fixing plate (9) is fixedly connected to a support plate (10), and the outer side of the support plate (10) is fixedly connected to a plurality of brushes (11).

3. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: The vibrating machine (15) is fixedly connected to a screening plate (14) at a driving position, and the bottom of the screening plate (14) is fixedly connected to shock absorbing springs (13) on all sides, and the other end of the shock absorbing spring (13) is fixedly connected to a fixed block (12), and the fixed block (12) is fixedly connected inside the device body (1).

4. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: A second motor (20) is fixedly connected to the middle of the exhaust pipe (2) via a fixing frame (19); a second rotating shaft (21) is fixedly connected to the driving portion of the second motor (20); and a fan (22) is fixedly connected to the other end of the second rotating shaft (21).

5. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: A deacidification liquid water inlet pipe (4) is fixedly connected to the top of the left side of the device body (1), a secondary water pipe (16) is fixedly connected to the right end of the deacidification liquid water inlet pipe (4), and a plurality of spray heads (17) are fixedly connected below the secondary water pipe (16).

6. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 5, characterized in that: The secondary water pipe (16) is fixedly connected inside the device body (1).

7. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: A water outlet pipe (5) is fixedly connected to the bottom right side of the device body (1), and a waste outlet (18) is provided at the bottom left side of the device body (1).

8. The deacidification and dust removal mechanism for waste incineration flue gas according to claim 1, characterized in that: An operating screen (7) is fixedly connected to the top of the front side of the device body (1), and an air intake pipe (23) is fixedly connected to the middle of the right side of the device body (1).

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