A high-efficiency waste gas catalytic combustion treatment device

Abstract

The application relates to the field of waste gas combustion furnaces, and discloses a high-efficiency waste gas catalytic combustion treatment device, which comprises a chassis and a connecting disc, a combustion furnace is fixedly installed at the top of the chassis, the center of the combustion furnace is on the same straight line as the center of the chassis, the bottom end of the combustion furnace is communicated with an air inlet pipe, a rotating frame is rotatably installed on the inner wall of the connecting disc, a plurality of filter screens are fixedly connected to the inner wall of the rotating frame, the size specification of the surface of the filter screen is matched with the size specification of the inner wall of the rotating frame, one end of the connecting disc is communicated with one end of the air inlet pipe, and the size specification of the surface of the rotating frame is matched with the size specification of the inner wall of the connecting disc; the connecting disc is installed at one end of the air inlet pipe, the inner wall of the connecting disc is rotatably connected with the rotating frame, and a plurality of filter screens are fixedly installed on the inner wall of the rotating frame, so that the entering waste gas can be preliminarily filtered through the filter screens, and the filter screens can be replaced by rotating the rotating frame, thereby avoiding the problem that the combustion furnace is blocked by impurities.

Description

Technical Field

[0001] This application relates to the field of waste gas combustion furnaces, and in particular to a high-efficiency waste gas catalytic combustion treatment device. Background Technology

[0002] An exhaust gas incinerator is an environmental protection device used to treat industrial waste gas. Its core principle is to oxidize and decompose harmful substances in the waste gas into harmless carbon dioxide and water vapor through high-temperature combustion. The incinerator generates high temperatures through the combustion of auxiliary fuel, causing the organic matter in the waste gas to undergo an oxidation reaction with oxygen at high temperatures, resulting in complete decomposition. Some devices utilize ceramic heat storage bodies to recover heat and improve energy efficiency. In conventional exhaust gas incinerators, after the base frame is installed stably, the incinerator is fixedly connected to the top of the base frame. The bottom of the incinerator is connected to an air inlet pipe. After connecting the air inlet pipe to the exhaust gas end, the waste gas enters the incinerator. The high temperature generated by combustion in the incinerator decomposes the organic matter in the waste gas, effectively improving the purification effect of the waste gas.

[0003] Regarding the aforementioned technologies, the inventors believe that when conventional combustion furnaces treat waste gas, the waste gas contains a large number of impurities and particulate matter. During the combustion process, these impurities and particles are easily caused to fall into the combustion furnace. After a long period of accumulation, the accumulation of impurities can easily lead to blockage of the combustion chamber or the risk of explosion.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem of impurities and particles accumulating in waste gas combustion furnaces during use, this application provides a high-efficiency waste gas catalytic combustion treatment device.

[0006] The high-efficiency catalytic combustion treatment device for waste gas provided in this application adopts the following technical solution:

[0007] A high-efficiency catalytic combustion treatment device for waste gas includes a base frame and a connecting plate. A combustion furnace is fixedly installed on the top of the base frame, and the center of the combustion furnace is on the same straight line as the center of the base frame. An air inlet pipe is connected to the bottom end of the combustion furnace. A rotating frame is rotatably installed on the inner wall of the connecting plate. A plurality of filter screens are fixedly connected to the inner wall of the rotating frame. The dimensions of the filter screens are adapted to the dimensions of the inner wall of the rotating frame. One end of the connecting plate is connected to one end of the air inlet pipe. The dimensions of the rotating frame are adapted to the dimensions of the inner wall of the connecting plate. The plurality of filter screens are arranged in a circular array around the center of the rotating frame.

[0008] Preferably, a motor is fixedly mounted on the surface of the connecting plate, and a rotating gear is fixedly connected to the output end of the motor. A plurality of connecting slots are opened on the surface of the rotating frame. The plurality of connecting slots are arranged in a circular array with the center of the rotating frame as the axis, and the inner wall of the connecting slot meshes with the surface of the rotating gear.

[0009] Preferably, a bearing is rotatably mounted on one end of the rotating frame, the surface of the bearing is fixedly connected to the inner wall of the connecting plate, and the center of the bearing is on the same straight line as the center of the rotating frame.

[0010] Preferably, the surface of the connecting plate is connected to a flushing pipe, one end of the flushing pipe is fixedly equipped with an electric control valve, and the end of the electric control valve away from the flushing pipe is connected to a water inlet pipe.

[0011] Preferably, a rotating roller is rotatably mounted on the inner wall of the connecting disc, the surface of the rotating roller is slidably connected to the surface of the filter screen, and the size and specifications of the rotating roller surface are adapted to the size and specifications of the connecting disc surface.

[0012] Preferably, the bottom end of the connecting plate is connected to a drain pipe, the bottom end of the drain pipe is connected to a filter box, and a plurality of filter racks are slidably installed on the inner wall of the filter box. The size and specifications of the surface of the filter racks are adapted to the size and specifications of the inner wall of the filter box, and the filter racks are made of activated carbon material.

[0013] Preferably, the top of the filter box is threaded with several fixing bolts, the bottom end of which is engaged with the top of the filter frame, and the several fixing bolts are evenly distributed on the top of the filter box.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. By installing a connecting plate at one end of the air inlet pipe, a rotating frame is rotatably connected to the inner wall of the connecting plate. Several filter screens are fixedly installed on the inner wall of the rotating frame to facilitate preliminary filtration of the incoming exhaust gas. The filter screens can be replaced by rotating the rotating frame, avoiding the problem of impurities clogging the combustion furnace. A motor is fixedly installed on the surface of the connecting plate, and a rotating gear is fixedly connected to the output end of the motor. The surface of the rotating gear meshes with the connecting groove on the surface of the rotating plate, so that the rotation of the rotating gear can be controlled by the motor after starting, thereby controlling the rotation of the filter screens in the rotating frame. Bearings are rotatably installed on the surface of the rotating frame to facilitate the rotation of the rotating frame within the connecting plate. Compared with existing technologies, this method effectively improves the ease of use of the exhaust gas combustion furnace.

[0016] 2. A flushing pipe can also be installed on the surface of the connecting plate. One end of the flushing pipe is fixedly equipped with an electric control valve, and the other end of the electric control valve is connected to a water inlet pipe to connect the water inlet pipe to a water source. Water is sprayed out from the flushing pipe to remove impurities from the surface of the filter screen. A rotating roller is rotatably installed on the inner wall of the connecting plate to squeeze the surface of the filter screen, thus avoiding the problem of water flowing inside the filter screen. The bottom end of the connecting plate is connected to a drain pipe, and the bottom end of the drain pipe is connected to a filter box. Several activated carbon filter frames are slidably installed on the inner wall of the filter box to purify the discharged water and discharge it through the drain pipe. Several fixing bolts are threaded on the top of the filter box to facilitate the replacement and cleaning of the filter frames; effectively improving the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency waste gas catalytic combustion treatment device according to an embodiment of the application;

[0018] Figure 2 This is a schematic diagram of the connecting disk structure in an embodiment of the application;

[0019] Figure 3 This is a side view of the embodiment of the application.

[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0021] Explanation of reference numerals in the attached drawings: 1. Base frame; 2. Combustion furnace; 3. Air inlet pipe; 4. Connecting plate; 5. Rotating frame; 6. Filter screen; 7. Motor; 8. Rotating gear; 9. Connecting groove; 10. Bearing; 11. Rotating roller; 12. Flushing pipe; 13. Electric control valve; 14. Water inlet pipe; 15. Drain pipe; 16. Filter box; 17. Filter frame; 18. Fixing bolt. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a high-efficiency waste gas catalytic combustion treatment device, referring to... Figure 1 - Figure 2The system includes a base frame 1. During use, after the base frame 1 is installed stably, a combustion furnace 2 is fixedly connected to the top of the base frame 1. An air inlet pipe 3 is connected to the bottom of the combustion furnace 2. After connecting the air inlet pipe 3 to the exhaust gas end, the exhaust gas enters the combustion furnace 2. The combustion in the combustion furnace 2 generates high temperatures, decomposing the organic matter in the exhaust gas and effectively improving the purification effect. A connecting plate 4 is installed at one end of the air inlet pipe 3. A rotating frame 5 is rotatably connected to the inner wall of the connecting plate 4. Several filter screens 6 are fixedly installed on the inner wall of the rotating frame 5. The exhaust gas is introduced through the connecting plate 4, and the exhaust gas undergoes preliminary filtration through the filter screens 6. The filter screens 6 are replaced by rotating the rotating frame 5, thus ensuring the filtration effect of the filter screens 6 and effectively improving the convenience of using the exhaust gas combustion furnace 2, avoiding the problem of the combustion furnace 2 being clogged by impurities.

[0024] Reference Figure 2 A motor 7 is fixedly mounted on the surface of the connecting plate 4. A rotating gear 8 is fixedly connected to the output end of the motor 7. The surface of the rotating gear 8 meshes with the connecting groove 9 on the surface of the rotating plate. After the motor 7 is started, the rotating gear 8 is controlled to rotate, thereby controlling the rotating frame 5 to rotate. This facilitates the control of the filter screen 6 to rotate, thereby reducing the amount of manual operation. A bearing 10 is rotatably mounted on the surface of the rotating frame 5. The surface of the bearing 10 is fixedly connected to the inner wall of the connecting plate 4. The bearing 10 reduces the friction between the rotating frame 5 and the connecting plate 4, thereby facilitating the rotation of the rotating frame 5 within the connecting plate 4.

[0025] Reference Figure 3 - Figure 4 A flushing pipe 12 is installed on the surface of the connecting plate 4. An electric control valve 13 is fixedly installed at one end of the flushing pipe 12, and one end of the electric control valve 13 is connected to a water inlet pipe 14. The electric control valve 13 controls the opening and closing of the water inlet pipe 14 to facilitate the control of water flow to the filter screen 6. When the water inlet pipe 14 is connected to the water source, water is sprayed out from the flushing pipe 12, thereby removing impurities from the surface of the filter screen 6 to ensure the filtration effect of the filter screen 6 and avoid the problem of filter screen 6 clogging. A rotating roller 11 is rotatably installed on the inner wall of the connecting plate 4. The surface of the rotating roller 11 is slidably connected to the surface of the filter screen 6, and the rotating roller 11 is used to clean the surface of the filter screen 6. The pressure is applied to prevent water from flowing inside the filter screen 6. The bottom of the connecting plate 4 is connected to a drain pipe 15, and the bottom of the drain pipe 15 is connected to a filter box 16. Several activated carbon filter frames 17 are slidably installed on the inner wall of the filter box 16. The filter frames 17 purify the discharged water and discharge it through the drain pipe 15, thus preventing impurities from being discharged with the wastewater. Several fixing bolts 18 are threadedly connected to the top of the filter box 16. The surface of the fixing bolts 18 is engaged with the inner wall of the filter frame 17, which facilitates the installation and removal of the filter frame 17, making it easy to replace and clean the filter frame 17.

[0026] The implementation principle of the high-efficiency catalytic combustion treatment device for waste gas in this application embodiment is as follows: A connecting plate 4 is installed at one end of the air inlet pipe 3. A rotating frame 5 is rotatably connected to the inner wall of the connecting plate 4. Several filter screens 6 are fixedly installed on the inner wall of the rotating frame 5 to facilitate the intake of waste gas through the connecting plate 4. The waste gas is initially filtered by the filter screens 6, and the filter screens 6 are replaced by rotating the rotating frame 5, thereby ensuring the filtration effect of the filter screens 6 and avoiding the problem of impurities clogging the combustion furnace 2. A motor 7 is fixedly installed on the surface of the connecting plate 4. A rotating gear 8 is fixedly connected to the output end of the motor 7. The surface of the rotating gear 8 meshes with the connecting groove 9 on the surface of the rotating plate, so that the rotating gear 8 can be controlled to rotate after the motor 7 is started, thereby controlling the rotation of the rotating frame 5 and facilitating the rotation of the filter screens 6, thereby reducing the amount of manual operation. A bearing 10 is rotatably installed on the surface of the rotating frame 5. The surface of the bearing 10 is fixedly connected to the inner wall of the connecting plate 4 to reduce the friction between the rotating frame 5 and the connecting plate 4, thereby facilitating the rotation of the rotating frame 5 within the connecting plate 4.

[0027] A flushing pipe 12 can also be installed on the surface of the connecting plate 4. An electric control valve 13 is fixedly installed at one end of the flushing pipe 12, and one end of the electric control valve 13 is connected to a water inlet pipe 14. The electric control valve 13 controls the opening and closing of the water inlet pipe 14, facilitating the control of water flow to the filter screen 6. This allows the water inlet pipe 14 to be connected to a water source, and water flows out from the flushing pipe 12, removing impurities from the surface of the filter screen 6 to ensure its filtration effect and prevent clogging. A rotating roller 11 is rotatably installed on the inner wall of the connecting plate 4. The surface of the rotating roller 11 is slidably connected to the surface of the filter screen 6, facilitating the flushing of the filter screen 6 surface by means of the rotating roller 11. The filter screen 6 is squeezed to prevent water from flowing inside. The bottom of the connecting plate 4 is connected to the drain pipe 15, and the bottom of the drain pipe 15 is connected to the filter box 16. Several activated carbon filter frames 17 are slidably installed on the inner wall of the filter box 16 to purify the discharged water and discharge it through the drain pipe 15, thus preventing impurities from being discharged with the wastewater. Several fixing bolts 18 are threadedly connected to the top of the filter box 16. The surface of the fixing bolts 18 is engaged with the inner wall of the filter frame 17 to facilitate the installation and disassembly of the filter frame 17, thereby facilitating the replacement and cleaning of the filter frame 17.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-efficiency waste gas catalytic combustion treatment device, comprising a base frame (1) and a connecting plate (4), characterized in that: A combustion furnace (2) is fixedly installed on the top of the base frame (1). The center of the combustion furnace (2) is on the same straight line as the center of the base frame (1). An air inlet pipe (3) is connected to the bottom of the combustion furnace (2). A rotating frame (5) is rotatably installed on the inner wall of the connecting plate (4). Several filter screens (6) are fixedly connected to the inner wall of the rotating frame (5). The size of the filter screen (6) is compatible with the size of the inner wall of the rotating frame (5).

2. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: One end of the connecting plate (4) is connected to one end of the air inlet pipe (3). The dimensions of the surface of the rotating frame (5) are compatible with the dimensions of the inner wall of the connecting plate (4). Several filters (6) are arranged in a circular array with the center of the rotating frame (5) as the axis.

3. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: A motor (7) is fixedly installed on the surface of the connecting plate (4). A rotating gear (8) is fixedly connected to the output end of the motor (7). Several connecting grooves (9) are opened on the surface of the rotating frame (5). The several connecting grooves (9) are arranged in a circular array with the center of the rotating frame (5) as the axis, and the inner wall of the connecting groove (9) meshes with the surface of the rotating gear (8).

4. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: One end of the rotating frame (5) is rotatably mounted with a bearing (10), the surface of the bearing (10) is fixedly connected to the inner wall of the connecting plate (4), and the center of the bearing (10) and the center of the rotating frame (5) are on the same straight line.

5. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: The surface of the connecting plate (4) is connected to a flushing pipe (12), one end of which is fixedly installed with an electric control valve (13), and the end of the electric control valve (13) away from the flushing pipe (12) is connected to a water inlet pipe (14).

6. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: A rotating roller (11) is rotatably mounted on the inner wall of the connecting disc (4). The surface of the rotating roller (11) is slidably connected to the surface of the filter screen (6), and the size of the rotating roller (11) is compatible with the size of the connecting disc (4).

7. The high-efficiency catalytic combustion treatment device for waste gas according to claim 1, characterized in that: The bottom end of the connecting plate (4) is connected to a drain pipe (15), and the bottom end of the drain pipe (15) is connected to a filter box (16). Several filter racks (17) are slidably installed on the inner wall of the filter box (16). The size of the surface of the filter rack (17) is compatible with the size of the inner wall of the filter box (16), and the filter rack (17) is made of activated carbon.

8. The high-efficiency catalytic combustion treatment device for waste gas according to claim 7, characterized in that: The top of the filter box (16) is threaded with several fixing bolts (18), the bottom end of the fixing bolts (18) is engaged with the top of the filter frame (17), and the several fixing bolts (18) are evenly distributed on the top of the filter box (16).

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