Efficient organic waste gas catalytic combustion device

Abstract

The utility model discloses an efficient organic waste gas catalytic combustion device which comprises a base, a combustion box arranged on one side of the top end of the base, a knob switch arranged on one side of the top end of the combustion box, an air inlet formed in the top of the combustion box on one side of the knob switch, a power connection port formed in the surface of the lower end of the combustion box and a liquid storage box arranged on the top end of the base on one side of the combustion box. A liquid outlet is formed in the surface of the lower end of the liquid storage tank; a liquid injection port is formed in one side of the top of the liquid storage tank; a purification tank is arranged at the top end of the base on one side, far away from the combustion box, of the liquid storage tank; a circulation pipeline is mounted on the outer wall of the purification tank above the liquid storage tank; and an exhaust port is formed in the outer wall of the purification box below the bearing plate. According to the utility model, not only is the convenience in maintenance of the filter plate improved, but also waste gas heat energy can be conveniently recycled so as to reduce heat pollution to the environment, and the purpose of adjusting the waste gas inlet rate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic waste gas treatment, in particular to a high-efficiency catalytic combustion device for organic waste gas. Background Art

[0002] Organic waste gas treatment refers to the treatment of organic waste gas through condensation, absorption, combustion, adsorption, catalysis and other steps to achieve the goal of emitting the gas without polluting the environment. In order to perform catalytic combustion treatment on organic waste gas, corresponding combustion equipment is required.

[0003] Reference publication number CN210050816U is a high-efficiency catalytic combustion device for organic waste gas, which includes a catalytic combustion component, an air intake component, a heat exchange component, a transmission component and an exhaust component. The catalytic combustion component includes a catalytic combustion chamber, a burner, an exhaust nozzle, a metal grid, a fan support plate, an axial flow fan, a catalytic bed and a catalytic plate. The burner is arranged inside the catalytic combustion chamber, and the exhaust nozzle is installed on the upper surface of the interior of the catalytic combustion chamber; the transmission pipe passes the preheated exhaust gas into the catalytic combustion chamber, and then the exhaust nozzle in the catalytic combustion chamber ejects the exhaust gas, so that the burner The catalytic combustion chamber is heated, and a metal grid and a fan support plate are arranged on one side of the catalytic combustion chamber so that the fan support plate supports the axial flow fan. When the air flow rate inside the catalytic combustion chamber needs to be adjusted, only the angle of the metal grid and the wind speed of the axial flow fan need to be adjusted to make the internal air circulation moderate and achieve the purpose of efficient catalytic combustion. According to the above, although the combustion device can be well applied, it is usually not convenient to automatically extract the filter components, and thus it is not convenient to clean and maintain the filter components. In addition, the heat energy after heat exchange is not convenient to be directly utilized, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency catalytic combustion device for organic waste gas, so as to solve the problem that although the combustion device proposed in the above background technology can be well applied, it is usually not convenient to automatically extract the filter components, and thus it is not convenient to clean and maintain the filter components. In addition, the heat energy after heat exchange is not convenient to be directly utilized.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-efficiency catalytic combustion device for organic waste gas, comprising a base, a combustion box is provided on one side of the top of the base, a knob switch is provided on one side of the top of the combustion box, an air inlet is provided on the top of the combustion box on the side of the knob switch, a power connection port is provided on the surface of the lower end of the combustion box, a liquid storage tank is provided on the top of the base on one side of the combustion box, a liquid discharge port is provided on the surface of the lower end of the liquid storage tank, a liquid injection port is provided on one side of the top of the liquid storage tank, a purification box is provided on the top of the base away from the combustion box, a circulation pipe is installed on the outer wall of the purification box above the liquid storage tank, one end of the circulation pipe away from the purification box is connected to the outer wall of the combustion box, a filter plate is movably installed inside the purification box, one end of the filter plate extends to the outside of the purification box, a bearing plate is provided on the outer wall of the purification box below the filter plate, and an exhaust port is provided on the outer wall of the purification box below the bearing plate.

[0006] Preferably, a rotating shaft is rotatably installed inside the air inlet, and flow limiting plates are provided on the outer walls on both sides of the rotating shaft. When the rotating shaft rotates, the flow limiting plates located inside the air inlet are driven to rotate so as to adjust the intake rate of the exhaust gas.

[0007] Preferably, a rotary handle is movably mounted on the outer wall of one side of the air inlet, one end of the rotary handle extends to the inside of the air inlet and is connected to one end of the rotating shaft, so that the rotating shaft can be driven to rotate by rotating the rotary handle.

[0008] Preferably, a heat collecting plate is provided at the bottom of the circulation pipe, and heat conducting columns are provided at equal intervals at the bottom end of the heat collecting plate. The bottom ends of the heat conducting columns extend to the bottom of the liquid storage tank. The heat collecting plate and the heat conducting columns are arranged so as to conduct heat energy in the exhaust gas into the water source inside the liquid storage tank through heat exchange.

[0009] Preferably, a guide rail is provided at the top of the carrier plate, a rail seat is slidably connected to one side of the top of the guide rail, a cross plate is provided at the top of the rail seat, a linkage frame is provided at the top of the cross plate, the inner wall of the linkage frame is connected to the outer wall of the filter plate, and the rail seat is located at the top of the guide rail for sliding so as to limit the movement range of the linkage frame.

[0010] Preferably, a telescopic driving member is installed on one side of the top of the carrying plate through a bracket, and one end of the telescopic driving member is connected to the outer wall of the linkage frame. The telescopic driving member is arranged to drive the linkage frame to move horizontally.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the high-efficiency organic waste gas catalytic combustion device not only improves the convenience of filter plate maintenance, but also facilitates the recycling of waste gas heat energy to reduce thermal pollution to the environment, and achieves the purpose of regulating the waste gas intake rate;

[0012] (1) The linkage frame is driven to move rightward by the telescopic driving member, so that the linkage frame drives the rail seat to slide at the top of the guide rail through the horizontal plate, so that the linkage frame drives the filter plate to move rightward stably to the outside of the purification box, so that the filter plate is automatically pulled out to the outside of the purification box for cleaning, thereby improving the convenience of filter plate maintenance;

[0013] (2) Water is injected into the liquid storage tank through the liquid injection port. When the heat collecting plate absorbs the heat energy in the exhaust gas after combustion in the circulation pipe, the heat conducting column conducts the heat energy absorbed by the heat collecting plate into the water source inside the liquid storage tank to heat the water source inside the liquid storage tank, thereby facilitating the recycling of exhaust gas heat energy and reducing thermal pollution to the environment;

[0014] (3) By rotating the handle, the shaft is driven to rotate, and the shaft drives the restrictor located inside the air inlet to rotate. At this time, the opening and closing size of the air inlet changes, thereby achieving the purpose of adjusting the exhaust gas intake rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the air inlet of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the circulation pipeline of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the purification box of the utility model.

[0019] In the figure: 1. base; 2. combustion box; 3. air inlet; 4. knob switch; 5. power connection port; 6. circulation pipeline; 7. purification box; 8. liquid storage box; 9. liquid discharge port; 10. air exhaust port; 11. bearing plate; 12. filter plate; 13. telescopic drive member; 14. rotating shaft; 15. current limiting plate; 16. rotary handle; 17. heat collecting plate; 18. heat conducting column; 19. liquid filling port; 20. guide rail; 21. rail seat; 22. cross plate; 23. linkage frame. 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. 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 1-4The utility model provides an embodiment: a high-efficiency catalytic combustion device for organic waste gas, comprising a base 1, a combustion box 2 is provided on one side of the top of the base 1, a knob switch 4 is provided on one side of the top of the combustion box 2, an air inlet 3 is provided on the top of the combustion box 2 on one side of the knob switch 4, a rotating shaft 14 is rotatably installed inside the air inlet 3, and a flow limiting plate 15 is provided on the outer walls on both sides of the rotating shaft 14;

[0022] When in use, the rotation of the rotating shaft 14 drives the flow restriction plate 15 located inside the air inlet 3 to rotate, so as to adjust the intake rate of the exhaust gas;

[0023] A rotary handle 16 is movably mounted on the outer wall of one side of the air inlet 3, one end of the rotary handle 16 extends to the inside of the air inlet 3 and is connected to one end of the rotating shaft 14;

[0024] When in use, the handle 16 is rotated to drive the shaft 14 to rotate;

[0025] An electric connection port 5 is provided on the surface of the lower end of the combustion box 2, a liquid storage tank 8 is provided on the top of the base 1 on one side of the combustion box 2, a liquid discharge port 9 is provided on the surface of the lower end of the liquid storage tank 8, a liquid injection port 19 is provided on one side of the top of the liquid storage tank 8, a purification box 7 is provided on the top of the base 1 on the side of the liquid storage tank 8 away from the combustion box 2, a circulation pipe 6 is installed on the outer wall of the purification box 7 above the liquid storage tank 8, one end of the circulation pipe 6 away from the purification box 7 is connected to the outer wall of the combustion box 2, a heat collecting plate 17 is provided at the bottom of the circulation pipe 6, and heat conducting columns 18 with equal spacing are provided at the bottom end of the heat collecting plate 17, and the bottom end of the heat conducting column 18 extends to the bottom of the liquid storage tank 8;

[0026] When in use, the heat collecting plate 17 and the heat conducting column 18 are arranged so as to transfer the heat energy in the exhaust gas to the water source inside the liquid storage tank 8 through heat exchange;

[0027] A filter plate 12 is movably installed inside the purification box 7, one end of the filter plate 12 extends to the outside of the purification box 7, a bearing plate 11 is provided on the outer wall of the purification box 7 below the filter plate 12, a guide rail 20 is provided at the top of the bearing plate 11, a rail seat 21 is slidably connected to one side of the top of the guide rail 20, a cross plate 22 is provided at the top of the rail seat 21, a linkage frame 23 is provided at the top of the cross plate 22, and the inner wall of the linkage frame 23 is connected to the outer wall of the filter plate 12;

[0028] When in use, the rail seat 21 is located at the top of the guide rail 20 to slide, so as to limit the movement range of the linkage frame 23;

[0029] A telescopic driving member 13 is installed on one side of the top of the carrying plate 11 through a bracket, and one end of the telescopic driving member 13 is connected to the outer wall of the linkage frame 23;

[0030] When in use, the telescopic driving member 13 is arranged to drive the linkage frame 23 to move horizontally;

[0031] An exhaust port 10 is provided on the outer wall of the purification box 7 below the carrying plate 11 .

[0032] When the embodiment of the present application is in use, the exhaust gas supply pipe is first connected to the air inlet 3, and the organic exhaust gas can be injected into the interior of the combustion box 2 through the air inlet 3, and the exhaust gas is burned by the combustion box 2. Then, the exhaust gas after combustion can flow into the purification box 7 through the circulation pipe 6, and the exhaust gas is filtered by the filter plate 12 and discharged through the exhaust port 10, so as to achieve the purpose of efficient catalytic combustion of exhaust gas and reduce the pollution to the environment caused by direct emission of exhaust gas after combustion. After that, water source is injected into the interior of the liquid storage tank 8 through the liquid injection port 19. When the heat collecting plate 17 absorbs the heat energy in the exhaust gas after combustion in the circulation pipe 6, the heat conducting column 18 introduces the heat energy absorbed by the heat collecting plate 17 into the water source inside the liquid storage tank 8 to catalyze the water inside the liquid storage tank 8. The source is heated to achieve the purpose of heat energy recovery, and then the handle 16 is rotated to drive the limiting plate 15 located inside the air inlet 3 to rotate through the rotating shaft 14 to adjust the opening and closing size of the air inlet 3, so as to adjust the intake rate of the exhaust gas as needed. Finally, the telescopic driving member 13 drives the linkage frame 23 to move to the right, so that the linkage frame 23 drives the rail seat 21 located on the top of the guide rail 20 to slide through the cross plate 22, so that the linkage frame 23 drives the filter plate 12 to move stably to the right to the outside of the purification box 7, so as to automatically extract the filter plate 12 to the outside of the purification box 7 for cleaning and maintenance, and when the telescopic driving member 13 drives the linkage frame 23 to move to the left, the filter plate 12 will be inserted into the purification box 7 for reset, thereby completing the use of the combustion device.

Claims

1. A highly efficient catalytic combustion device for organic waste gas, characterized in that: The invention comprises a base (1), a combustion box (2) is provided on one side of the top of the base (1), a knob switch (4) is provided on one side of the top of the combustion box (2), an air inlet (3) is provided on the top of the combustion box (2) on the side of the knob switch (4), an electric connection port (5) is provided on the surface of the lower end of the combustion box (2), a liquid storage box (8) is provided on the top of the base (1) on one side of the combustion box (2), a liquid discharge port (9) is provided on the surface of the lower end of the liquid storage box (8), a liquid injection port (19) is provided on one side of the top of the liquid storage box (8), and the liquid storage box (8) is away from the combustion box (2). A purification box (7) is provided at the top of the base (1) on one side, a circulation pipe (6) is installed on the outer wall of the purification box (7) above the liquid storage box (8), and one end of the circulation pipe (6) away from the purification box (7) is connected to the outer wall of the combustion box (2), a filter plate (12) is movably installed inside the purification box (7), one end of the filter plate (12) extends to the outside of the purification box (7), a bearing plate (11) is provided on the outer wall of the purification box (7) below the filter plate (12), and an exhaust port (10) is provided on the outer wall of the purification box (7) below the bearing plate (11).

2. A high-efficiency catalytic combustion device for organic waste gas according to claim 1, characterized in that: A rotating shaft (14) is rotatably mounted inside the air inlet (3), and flow limiting plates (15) are provided on the outer walls on both sides of the rotating shaft (14).

3. A high-efficiency catalytic combustion device for organic waste gas according to claim 2, characterized in that: A rotary handle (16) is movably mounted on the outer wall of one side of the air inlet (3), and one end of the rotary handle (16) extends into the interior of the air inlet (3) and is connected to one end of the rotating shaft (14).

4. The high-efficiency catalytic combustion device for organic waste gas according to claim 1 is characterized in that: A heat collecting plate (17) is provided at the bottom of the circulation pipe (6), and heat conducting columns (18) are provided at equal intervals at the bottom end of the heat collecting plate (17), and the bottom ends of the heat conducting columns (18) extend to the bottom of the liquid storage tank (8).

5. The high-efficiency catalytic combustion device for organic waste gas according to claim 1 is characterized in that: A guide rail (20) is provided at the top of the bearing plate (11), a rail seat (21) is slidably connected to one side of the top of the guide rail (20), a transverse plate (22) is provided at the top of the rail seat (21), a linkage frame (23) is provided at the top of the transverse plate (22), and an inner wall of the linkage frame (23) is connected to an outer wall of the filter plate (12).

6. A high-efficiency catalytic combustion device for organic waste gas according to claim 5, characterized in that: A telescopic driving member (13) is installed on one side of the top end of the carrying plate (11) via a bracket, and one end of the telescopic driving member (13) is connected to the outer wall of the linkage frame (23).

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