Energy-saving and carbon-reducing flare discharge control device

Abstract

The energy-saving and carbon-reducing torch exhaust control device provided by the application comprises a driving mechanism, a waste gas exhaust mechanism, a fan, a movable air supply mechanism and a fixed air supply mechanism; the waste gas exhaust mechanism is fixedly connected with a torch barrel, and the waste gas exhaust mechanism is respectively communicated with a waste gas pipeline of the torch and the torch barrel; the fixed air supply mechanism is fixedly connected with the torch barrel, and the movable air supply mechanism can move relative to the torch barrel; the fan is respectively communicated with the movable air supply mechanism and the fixed air supply mechanism, and the movable air supply mechanism and the fixed air supply mechanism are respectively communicated with the torch barrel; the driving mechanism can drive the movable air supply mechanism to move relative to the torch barrel, so as to change the air supply height difference between the movable air supply mechanism and the fixed air supply mechanism. The energy-saving and carbon-reducing torch exhaust control device provided by the application can change the air supply height difference between the movable air supply mechanism and the fixed air supply mechanism, so as to fully mix external air with waste gas, thereby realizing energy saving, carbon reduction and environmental protection of the device.

Description

Technical Field

[0001] This application relates to the field of waste gas emission technology, and in particular to an energy-saving and carbon-reducing flare emission control device. Background Technology

[0002] In the petrochemical industry, flare emission devices are widely used to treat combustible gases, toxic gases, and unrecoverable waste gases generated during production and in the event of an emergency. Flare emission devices are an indispensable safety facility for ensuring safe production in the plant area and reducing environmental pollution.

[0003] In the existing technology, the exhaust ports of the flare emission device are at the same height. When the exhaust gas is treated by combustion using the flare emission device, local lack of oxygen may occur, resulting in incomplete combustion of the exhaust gas. This will consume more energy and also generate some other exhaust gases.

[0004] To save energy and reduce carbon emissions, an energy-saving and carbon-reducing flare emission control device is proposed. Summary of the Invention

[0005] This application provides an energy-saving and carbon-reducing flare emission control device, which can drive a movable air supply mechanism to move relative to the flare cylinder through a drive mechanism, thereby changing the air supply height difference between the movable air supply mechanism and the fixed air supply mechanism, so as to fully mix the external air and the exhaust gas, and further realize the complete combustion of the exhaust gas, thereby achieving energy saving, carbon reduction and environmental protection of the device.

[0006] This application provides an energy-saving and carbon-reducing flare emission control device, including a drive mechanism, an exhaust gas emission mechanism, a fan, a movable air supply mechanism, and a fixed air supply mechanism;

[0007] The exhaust gas emission mechanism is fixedly connected to the flare tube, and the exhaust gas emission mechanism is connected to the exhaust gas pipeline of the flare and the flare tube respectively;

[0008] The fixed air supply mechanism is fixedly connected to the flare tube, and the movable air supply mechanism is movable relative to the flare tube; the fan is connected to both the movable air supply mechanism and the fixed air supply mechanism, and both the movable air supply mechanism and the fixed air supply mechanism are connected to the flare tube.

[0009] The drive mechanism can drive the movable air supply mechanism to move relative to the flare tube, thereby changing the air supply height difference between the movable air supply mechanism and the fixed air supply mechanism.

[0010] Furthermore, the fixed air supply mechanism and the movable air supply mechanism are arranged at intervals along the circumference;

[0011] The exhaust gas emission mechanism has multiple exhaust gas emission ports, which are located in the interval between the movable air supply mechanism and the fixed air supply mechanism.

[0012] Furthermore, the energy-saving and carbon-reducing flare emission control device also includes movable support components;

[0013] The movable air supply mechanism is fixedly connected to the movable support, and the fixed air supply mechanism is slidably connected to the movable support.

[0014] The movable support is connected to the drive mechanism via a transmission connection.

[0015] Furthermore, the movable air supply mechanism includes a fixedly connected first annular connecting pipe and multiple movable air supply pipes;

[0016] The plurality of movable air supply ducts are spaced apart on the first annular connecting pipe;

[0017] The fan, the first annular connecting pipe, the movable air supply pipe, and the flare tube are connected in sequence.

[0018] At least one of the plurality of movable air supply pipes is fixedly connected to the movable support; the first annular connecting pipe, the plurality of movable air supply pipes, and the movable support can move in coordination with the torch cylinder.

[0019] Furthermore, the fixed air supply mechanism includes a fixedly connected second annular connecting pipe and multiple fixed air supply pipes;

[0020] The plurality of fixed air supply pipes are spaced apart on the second annular connecting pipe;

[0021] The fan, the second annular connecting pipe, the fixed air supply pipe, and the flare tube are connected in sequence.

[0022] The fixed air supply pipe is slidably connected to the movable support.

[0023] Furthermore, the movable air supply mechanism includes multiple movable air supply pipes, and the fixed air supply mechanism includes multiple fixed air supply pipes;

[0024] The movable air supply duct has a first air outlet area on its side wall, and the fixed air supply duct has a second air outlet area on its side wall. The difference between the length of the first air outlet area and the length of the second air outlet area is a preset value, which is 90-110mm.

[0025] Furthermore, both the first air outlet area and the second air outlet area are provided with multiple oblique holes.

[0026] Furthermore, the energy-saving and carbon-reducing flare emission control device also includes a limit mechanism;

[0027] One end of the limiting mechanism is fixedly connected to the torch cylinder, and the other end of the limiting mechanism has a supporting limiting end;

[0028] The movable support is slidably connected to the limiting mechanism, and the limiting end of the support can limit the movement stroke of the movable support relative to the limiting mechanism.

[0029] Furthermore, the drive mechanism includes a drive component and a transmission adapter;

[0030] The driving component is chain-driven with the transmission adapter, and the transmission adapter is threadedly driven with the movable support.

[0031] Furthermore, the energy-saving and carbon-reducing flare emission control device also includes a hose;

[0032] The first end of the hose is fixedly connected to the fan, and the second end of the hose is fixedly connected to the first annular connecting pipe;

[0033] The first annular connecting pipe can drive the second end to move relative to the first end, so that the movable support can drive the first annular connecting pipe to move relative to the torch cylinder.

[0034] Furthermore, the energy-saving and carbon-reducing flare emission control device also includes a baffle.

[0035] The movable air supply mechanism also includes a first adapter pipe that is fixedly connected to the first annular connecting pipe, and the first adapter pipe is fixedly connected to the second end;

[0036] The torch cylinder is provided with a connecting pipe through-hole, and the first connecting pipe can move within the connecting pipe through-hole.

[0037] The baffle is fixedly connected to the first adapter connecting pipe; during the movement of the first adapter connecting pipe relative to the torch cylinder, the baffle can block the opening through which the connecting pipe passes.

[0038] Furthermore, the energy-saving and carbon-reducing flare emission control device also includes an air inlet pipe and a storage component;

[0039] The storage unit is used to house the air drying unit;

[0040] The air inlet pipe is detachably connected to the fan, and the storage device is detachably connected to the air inlet pipe.

[0041] Furthermore, the movable air supply duct is inclined relative to the central axis of the flare tube.

[0042] Furthermore, the fixed air supply pipe is inclined relative to the central axis of the flare tube.

[0043] The energy-saving and carbon-reducing flare emission control device provided in this application has the following beneficial effects:

[0044] The energy-saving and carbon-reducing flare emission control device of this application includes an exhaust gas emission mechanism, a fan, a movable air supply mechanism, and a fixed air supply mechanism. The exhaust gas emission mechanism is fixedly connected to the flare tube and is connected to both the exhaust gas pipeline of the flare and the flare tube. The fixed air supply mechanism is fixedly connected to the flare tube. The movable air supply mechanism can move relative to the flare tube. The fan is connected to both the movable and fixed air supply mechanisms, which are connected to the flare tube. By supplying air into the flare tube through the fixed and movable air supply mechanisms, the external air pressure inside the flare tube can be increased. The air volume provides sufficient oxygen for the combustion of exhaust gas, ensuring complete combustion. The energy-saving and carbon-reducing flare emission control device of this application also includes a drive mechanism that drives a movable air supply mechanism to move relative to the flare cylinder, thereby changing the air supply height difference between the movable and fixed air supply mechanisms. By driving the movable air supply mechanism to move relative to the flare cylinder, the air supply height difference between the movable and fixed air supply mechanisms is changed, enabling thorough mixing of external air and exhaust gas, further achieving complete combustion of the exhaust gas, and ultimately realizing energy saving, carbon reduction, and environmental protection of the device. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 A schematic diagram of an energy-saving and carbon-reducing flare emission control device provided in this application embodiment;

[0047] Figure 2 A partial structural schematic diagram of an energy-saving and carbon-reducing flare emission control device provided in this application embodiment;

[0048] Figure 3 A cross-sectional view of an energy-saving and carbon-reducing flare emission control device provided in an embodiment of this application;

[0049] Figure 4 A partial structural schematic diagram of an energy-saving and carbon-reducing flare emission control device provided in this application embodiment;

[0050] Figure 5A partial structural schematic diagram of an energy-saving and carbon-reducing flare emission control device provided in this application embodiment;

[0051] Figure 6 This is a schematic diagram of the structure of a movable air supply duct provided in an embodiment of this application;

[0052] Figure 7 This is a cross-sectional view of an active air supply duct provided in an embodiment of this application.

[0053] The following is supplementary explanation of the attached figures:

[0054] 10-Drive mechanism; 11-Drive component; 12-Transmission adapter; 13-Chain; 20-Exhaust gas emission mechanism; 21-Exhaust gas emission port; 30-Fan; 40-Movable air supply mechanism; 41-First annular connecting pipe; 42-Movable air supply pipe; 421-Slanted hole; 43-First adapter connecting pipe; 50-Fixed air supply mechanism; 51-Second annular connecting pipe; 52-Fixed air supply pipe; 53-Second adapter connecting pipe; 60-Flame cylinder; 61-Connecting pipe through-hole; 70-Movable support component; 71-First connecting hole; 72-Second connecting hole; 80-Limiting mechanism; 81-Limiting end of support component; 90-Hose; 100-Baffle; 110-Air inlet pipe; 120-Storage component; 130-Air drying component; 140-Threaded cap. Detailed Implementation

[0055] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of the present application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort are within the scope of protection of the present application.

[0056] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this application. In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0057] The following is in conjunction with the appendix Figure 1-7 The technical solutions in the embodiments of this application are introduced.

[0058] Please see Figure 1-7 This application provides an energy-saving and carbon-reducing flare emission control device, including a drive mechanism 10, an exhaust gas emission mechanism 20, a fan 30, a movable air supply mechanism 40, and a fixed air supply mechanism 50. The exhaust gas emission mechanism 20 is fixedly connected to the flare tube 60 and is connected to both the exhaust gas pipeline of the flare and the flare tube 60. The fixed air supply mechanism 50 is fixedly connected to the flare tube 60, and the movable air supply mechanism 40 can move relative to the flare tube 60. The fan 30 is connected to both the movable air supply mechanism 40 and the fixed air supply mechanism 50, and both are connected to the flare tube 60. The drive mechanism 10 can drive the movable air supply mechanism 40 to move relative to the flare tube 60, thereby changing the air supply height difference between the movable air supply mechanism 40 and the fixed air supply mechanism 50.

[0059] In some embodiments, the exhaust gas emission mechanism 20 can extend into the flare tube 60, and the exhaust gas can be discharged into the flare tube 60 through the exhaust gas pipeline and the exhaust gas emission mechanism 20.

[0060] In some embodiments, some external air can be discharged into the flare tube 60 through the fan 30 and the movable air supply mechanism 40, and some external air can be discharged into the flare tube 60 through the fan 30 and the fixed air supply mechanism 50.

[0061] Specifically, external air is discharged into the flare tube 60 through the movable air supply mechanism 40 and the fixed air supply mechanism 50. This increases the amount of external air discharged, providing sufficient oxygen for the combustion of exhaust gas, thereby enabling the exhaust gas to burn completely and avoiding the generation of harmful gases such as carbon-containing gases due to incomplete combustion of exhaust gas.

[0062] In some embodiments, the movable air supply mechanism 40 is provided with a plurality of first air outlet areas, and the movable air supply mechanism 40 is connected to the interior of the flare tube 60 through the first air outlet areas; the fixed air supply mechanism 50 is provided with a plurality of second air outlet areas, and the fixed air supply mechanism 50 is connected to the interior of the flare tube 60 through the second air outlet areas.

[0063] Specifically, the fixed air supply mechanism 50 is fixedly connected to the flare tube 60, thus enabling the fixed air supply mechanism 50 to supply air in a fixed manner through the first air outlet area; the movable air supply mechanism 40 can move relative to the flare tube 60, thus enabling the movable air supply mechanism 40 to supply air in a movable manner through the second air outlet area.

[0064] In some embodiments, the drive mechanism 10 can drive the movable air supply mechanism 40 to move relative to the flare cylinder 60 and the fixed air supply mechanism 50, so as to change the relative position of the first air outlet area and the second air outlet area, that is, increase or decrease the air supply height difference between the first air outlet area and the second air outlet area, thereby realizing stratified air supply. In this way, the external air and the exhaust gas can be mixed more fully, and the exhaust gas can be burned more fully, thereby saving energy and realizing energy saving, carbon reduction and environmental protection of the device.

[0065] The air supply height difference can be the height difference between the first air outlet center of the first air outlet area and the second air outlet center of the second air outlet area; the air supply height difference can also be the height difference between the first upper limit of the first air outlet near the opening of the first air outlet area and the second upper limit of the second air outlet near the opening of the second air outlet area; the air supply height difference can also be the height difference between the first lower limit of the first air outlet far from the opening of the first air outlet area and the second lower limit of the second air outlet far from the opening of the second air outlet area.

[0066] The energy-saving and carbon-reducing flare emission control device of this application includes an exhaust gas emission mechanism, a fan, a movable air supply mechanism, and a fixed air supply mechanism. The exhaust gas emission mechanism is fixedly connected to the flare tube and is connected to both the exhaust gas pipeline of the flare and the flare tube. The fixed air supply mechanism is fixedly connected to the flare tube. The movable air supply mechanism can move relative to the flare tube. The fan is connected to both the movable and fixed air supply mechanisms, which are connected to the flare tube. By supplying air into the flare tube through the fixed and movable air supply mechanisms, the external air pressure inside the flare tube can be increased. The air volume provides sufficient oxygen for the combustion of exhaust gas, ensuring complete combustion. The energy-saving and carbon-reducing flare emission control device of this application also includes a drive mechanism that drives a movable air supply mechanism to move relative to the flare cylinder, thereby changing the air supply height difference between the movable and fixed air supply mechanisms. By driving the movable air supply mechanism to move relative to the flare cylinder, the air supply height difference between the movable and fixed air supply mechanisms is changed, enabling thorough mixing of external air and exhaust gas, further achieving complete combustion of the exhaust gas, and ultimately realizing energy saving, carbon reduction, and environmental protection of the device.

[0067] In this embodiment, the fixed air supply mechanism 50 and the movable air supply mechanism 40 are arranged at intervals along the circumference; the exhaust gas emission mechanism 20 has a plurality of exhaust gas emission ports 21, which are arranged in the interval between the movable air supply mechanism 40 and the fixed air supply mechanism 50.

[0068] In some embodiments, the fixed air supply mechanism 50 and the movable air supply mechanism 40 are spaced apart, and the space between the fixed air supply mechanism 50 and the movable air supply mechanism 40 can accommodate the exhaust gas outlet 21, thereby placing the exhaust gas outlet 21 between the first air outlet area and the second air outlet area. Even if the first air outlet area and the second air outlet area are located on opposite sides of the exhaust gas outlet 21, the exhaust gas and the outside air can be mixed more fully, so that the exhaust gas can be combusted more completely.

[0069] In this embodiment, the energy-saving and carbon-reducing flare emission control device further includes a movable support 70; the movable air supply mechanism 40 is fixedly connected to the movable support 70, and the fixed air supply mechanism 50 is slidably connected to the movable support 70; the movable support 70 is connected to the drive mechanism 10 via a transmission.

[0070] Furthermore, the connection methods for the fixed connection between the movable air supply mechanism 40 and the movable support 70 include, but are not limited to, gluing, welding, and plugging; for example, the movable air supply mechanism 40 and the movable support 70 are welded.

[0071] In some embodiments, the drive mechanism 10 can drive the movable support 70 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, thereby causing the movable support 70 to drive the movable air supply mechanism 40 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, so that the first air outlet area moves up and down along the central axis of the flare tube 60, thereby realizing the movable air supply mechanism 40 to deliver air.

[0072] Specifically, the fixed air supply mechanism 50 is slidably connected to the movable support 70, thereby enabling the movable support 70 to support the fixed air supply mechanism 50 and improve the structural stability of the fixed air supply mechanism 50.

[0073] It is understandable that while the drive mechanism 10 can drive the movable support 70 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, the movable support 70 cannot drive the fixed air supply mechanism 50 to move up and down along the central axis of the flare tube 60. That is, the fixed air supply mechanism 50 is fixed relative to the flare tube 60, so as to realize the fixed air supply of the second air supply area to the flare tube 60.

[0074] In some embodiments, the movable air supply mechanism 40 can move to supply air, and the fixed air supply mechanism 50 can fix the air supply. In this way, the stratified air supply to the flare cylinder 60 can be realized, so that the external air and the exhaust gas can be mixed more fully, and the exhaust gas can be burned more fully, thereby saving energy and realizing the energy saving, carbon reduction and environmental protection of the device.

[0075] In this embodiment, the movable air supply mechanism 40 includes a first annular connecting pipe 41 and a plurality of movable air supply pipes 42 that are fixedly connected; the plurality of movable air supply pipes 42 are spaced apart on the first annular connecting pipe 41; the fan 30, the first annular connecting pipe 41, the movable air supply pipes 42 and the flare tube 60 are connected in sequence; at least one of the plurality of movable air supply pipes 42 is fixedly connected to a movable support member 70; the first annular connecting pipe 41, the plurality of movable air supply pipes 42 and the movable support member 70 can move in coordination with the flare tube 60.

[0076] In some embodiments, the movable air supply mechanism 40 includes at least one first annular connecting pipe 41 and a plurality of movable air supply pipes 42; the length direction of the movable air supply pipes 42 is consistent with the central axis direction of the first annular connecting pipe 41; and the first air supply area is disposed on the movable air supply pipes 42.

[0077] Specifically, when the active air supply mechanism 40 includes multiple first annular connecting pipes 41, the multiple first annular connecting pipes 41 are arranged concentrically at intervals.

[0078] Preferably, multiple movable air supply pipes 42 are evenly arranged on the first annular connecting pipe 41.

[0079] In some embodiments, the movable support member 70 is provided with a plurality of first connecting holes 71, and the first connecting holes 71 are provided one-to-one with the movable air supply pipes 42; the movable air supply pipes 42 can pass through the first connecting holes 71; at least one of the plurality of movable air supply pipes 42 is fixedly connected to the first connecting hole 71, thereby realizing the support and fixation of the movable air supply pipes 42 by the movable support member 70, and further realizing the support and fixation of the movable air supply mechanism 40 by the movable support member 70.

[0080] In some embodiments, each movable air supply duct 42 is fixedly connected to the movable support 70, thereby improving the fixed connection effect between the movable air supply mechanism 40 and the movable support 70.

[0081] Specifically, the drive mechanism 10 can coordinate the movement of the movable support 70, the first annular connecting pipe 41, and the movable air supply pipe 42 relative to the torch cylinder 60, so as to realize the movable air supply mechanism 40 to deliver air.

[0082] In this embodiment, the fixed air supply mechanism 50 includes a fixedly connected second annular connecting pipe 51 and a plurality of fixed air supply pipes 52; the plurality of fixed air supply pipes 52 are spaced apart on the second annular connecting pipe 51; the fan 30, the second annular connecting pipe 51, the fixed air supply pipes 52 and the torch cylinder 60 are connected in sequence; the fixed air supply pipes 52 are slidably connected to the movable support member 70.

[0083] In some embodiments, the fixed air supply mechanism 50 includes at least one second annular connecting pipe 51 and a plurality of fixed air supply pipes 52; the length direction of the fixed air supply pipes 52 is consistent with the central axis direction of the second annular connecting pipe 51; and the first air supply area is disposed on the fixed air supply pipes 52.

[0084] Specifically, when the fixed air supply mechanism 50 includes multiple second annular connecting pipes 51, the multiple second annular connecting pipes 51 are arranged concentrically at intervals.

[0085] In some embodiments, the central axis of the first annular connecting pipe 41 and the central axis of the second annular connecting pipe 51 are coaxially arranged.

[0086] Preferably, multiple fixed air supply pipes 52 are evenly arranged on the second annular connecting pipe 51.

[0087] In some embodiments, the movable support 70 is provided with a plurality of second connecting holes 72, and the second connecting holes 72 are provided one-to-one with the fixed air supply pipe 52; the fixed air supply pipe 52 can pass through the second connecting holes 72; the fixed air supply pipe 52 is slidably connected to the movable support 70 through the second connecting holes 72, thereby realizing the support of the fixed air supply pipe 52 by the movable support 70, and thus realizing the support of the fixed air supply mechanism 50 by the movable support 70.

[0088] In some embodiments, both the fixed air supply duct 52 and the movable air supply duct 42 are located close to the exhaust outlet 21, which facilitates the mixing of exhaust gas with outside air and allows for complete combustion of the exhaust gas.

[0089] In this embodiment, a first air outlet area is provided on the side wall of the movable air supply duct 42, and a second air outlet area is provided on the side wall of the fixed air supply duct 52. The difference between the length of the first air outlet area and the length of the second air outlet area is a preset value, which is 90-110mm.

[0090] In some embodiments, the length of the first air outlet area can be the length of the first air outlet area along the length direction of the movable air supply pipe 42, that is, the length of the first air outlet area along the central axis direction of the first annular connecting pipe 41; correspondingly, the length of the second air outlet area can be the length of the second air outlet area along the length direction of the fixed air supply pipe 52, that is, the length of the second air outlet area along the central axis direction of the second annular connecting pipe 51.

[0091] Specifically, the difference between the length of the first air outlet area and the length of the second air outlet area is a preset value. In this way, the lengths of the first and second air outlet areas can be set as needed to flexibly adapt to different application scenarios and make it more conducive to realizing the layered air supply of the energy-saving and carbon-reducing flare emission control device.

[0092] It should be noted that the difference between the length of the first air outlet area and the length of the second air outlet area depends on the actual situation, and this application does not limit the difference between the length of the first air outlet area and the length of the second air outlet area.

[0093] In this embodiment, both the first air outlet area and the second air outlet area are provided with multiple oblique holes 421.

[0094] For details, please see Figure 7 An inclined hole 421 is provided on the side wall of the movable air supply pipe 42 near the exhaust port 21, and the inclined hole 421 is inclined relative to the side wall of the movable air supply pipe 42. In this way, external air can be discharged into the flare tube 60 in a rotating upward manner, even if the external air discharged into the flare tube 60 is a rotating upward airflow.

[0095] Correspondingly, the inclined hole 421 is provided on the side wall of the fixed air supply pipe 52 near the exhaust port 21, and the inclined hole 421 is inclined relative to the side wall of the fixed air supply pipe 52. In this way, external air can be discharged into the flare tube 60 in a rotating upward manner, even if the external air discharged into the flare tube 60 is a rotating upward airflow.

[0096] In this embodiment of the application, the energy-saving and carbon-reducing flare emission control device further includes a limiting mechanism 80; one end of the limiting mechanism 80 is fixedly connected to the flare tube 60, and the other end of the limiting mechanism 80 has a support limiting end 81; the movable support 70 is slidably connected to the limiting mechanism 80, and the support limiting end 81 can limit the movement stroke of the movable support 70 relative to the limiting mechanism 80.

[0097] In some embodiments, the energy-saving and carbon-reducing flare emission control device includes multiple limiting mechanisms 80; the limiting mechanisms 80 are fixedly connected to the bottom of the flare tube 60; wherein the bottom of the flare tube 60 is arranged opposite to the opening of the flare tube 60.

[0098] Specifically, the movable support 70 is slidably connected to the limiting mechanism 80, thereby enabling the limiting mechanism 80 to limit and support the movable support 70, thus improving the reliability of the sliding of the movable support 70 relative to the torch cylinder 60.

[0099] In some embodiments, during the movement of the movable support 70 relative to the flare tube 60 and the limiting mechanism 80, the limiting end 81 of the support can limit the movement of the movable support 70 away from the bottom of the flare tube 60 to prevent the movable support 70 from moving too far.

[0100] In this embodiment, the drive mechanism 10 includes a drive member 11 and a transmission adapter 12; the drive member 11 and the transmission adapter 12 are driven by a chain, and the transmission adapter 12 is driven by a threaded connection with the movable support member 70.

[0101] Furthermore, the transmission adapter 12 is rotatably connected to the torch tube 60.

[0102] Specifically, the transmission adapter 12 can be rotatably connected to the bottom of the flare tube 60 via a bearing.

[0103] In some embodiments, the drive member 11 can drive the transmission adapter 12 to rotate relative to the torch cylinder 60; due to the limiting mechanism 80 and the fixed air supply pipe 52 limiting the movable support member 70, the transmission adapter 12 can drive the movable support member 70 to perform linear motion, thereby causing the movable support member 70 to drive the movable air supply mechanism 40 to perform linear motion, so as to realize the movable air supply mechanism 40 to move and supply air.

[0104] In some embodiments, a first sprocket is fixedly mounted on the transmission adapter 12, and a second sprocket is fixedly mounted on the drive member 11. The first sprocket and the second sprocket are driven by a chain 13, thereby realizing the chain drive between the drive member 11 and the transmission adapter 12.

[0105] In some embodiments, a rotating shaft is fixedly connected to the drive component 11 via a coupling, and a second sprocket is fixedly mounted on the rotating shaft.

[0106] Specifically, the drive unit 11 can be a servo motor; preferably, the drive unit 11 can be a servo motor that can rotate in both directions and has a self-locking function.

[0107] Specifically, the transmission adapter 12 can be a screw; specifically, the screw is rotatably connected to the bottom of the flare tube 60 via a bearing.

[0108] In this embodiment of the application, the energy-saving and carbon-reducing flare emission control device also includes a hose 90; the first end of the hose 90 is fixedly connected to the fan 30, and the second end of the hose 90 is fixedly connected to the first annular connecting pipe 41; the first annular connecting pipe 41 can drive the second end to move relative to the first end, so that the movable support 70 can drive the first annular connecting pipe 41 to move relative to the flare cylinder 60.

[0109] Specifically, outside air can enter the flare tube 60 in sequence through the fan 30, hose 90, first annular connecting pipe 41 and movable air supply pipe 42.

[0110] Specifically, the drive component 11 can drive the transmission adapter 12, which in turn drives the movable support component 70, the movable air supply pipe 42, the first annular connecting pipe 41, and the second end of the hose 90 in coordination. Under the deformation and cooperation of the hose 90, the first annular connecting pipe 41, the movable air supply pipe 42, and the movable support component 70 can move in coordination with the torch cylinder 60 to realize the moving air supply mechanism 40.

[0111] It is understandable that the deformation of the hose 90 can be a change in position of the second end of the hose 90 relative to the first end, in order to adapt to the movement of the first annular connecting pipe 41; when the second end changes position relative to the first end, the hose 90 itself can undergo elastic deformation.

[0112] In this embodiment, the energy-saving and carbon-reducing flare emission control device further includes a baffle 100; the movable air supply mechanism 40 further includes a first transition connecting pipe 43 fixedly connected to the first annular connecting pipe 41, and the first transition connecting pipe 43 is fixedly connected to the second end; the flare cylinder 60 is provided with a connecting pipe through-hole 61, and the first transition connecting pipe 43 can move within the connecting pipe through-hole 61; the baffle 100 is fixedly connected to the first transition connecting pipe 43; during the movement of the first transition connecting pipe 43 relative to the flare cylinder 60, the baffle 100 can block the connecting pipe through-hole 61.

[0113] Specifically, the hose 90 is connected to the first annular connecting pipe 41 through the first adapter connecting pipe 43; the first adapter connecting pipe 43 can be flexibly adjusted to adapt to the overall structure of the energy-saving and carbon-reducing flare emission control device.

[0114] Specifically, external air can enter the flare tube 60 in sequence through the fan 30, hose 90, first connecting pipe 43, first annular connecting pipe 41 and movable air supply pipe 42.

[0115] Specifically, when the active air supply mechanism 40 includes multiple first annular connecting pipes 41, the multiple first annular connecting pipes 41 are connected through a first transition connecting pipe 43.

[0116] In some embodiments, the first adapter connecting pipe 43 passes through the connecting pipe through-hole 61 and is fixedly connected to the second end; the first adapter connecting pipe 43 can move in coordination with the first annular connecting pipe 41, the movable air supply pipe 42 and the movable support member 70, and the connecting pipe through-hole 61 is the movement avoidance opening of the first adapter connecting pipe 43.

[0117] In some embodiments, the baffle 100 is disposed outside the flare tube 60; the baffle 100 can move in coordination with the first connecting pipe 43, and at any point in the movement of the baffle 100, the baffle 100 can block the pipe passage 61, thereby preventing exhaust gas from entering the external space through the pipe passage 61 and polluting the external space.

[0118] In this embodiment, the fixed air supply mechanism 50 further includes a second transition connecting pipe 53 that is fixedly connected to the second annular connecting pipe 51, and the second transition connecting pipe 53 is fixedly connected to the fan 30.

[0119] Specifically, the fan 30 is connected to the second annular connecting pipe 51 through the second transition connecting pipe 53; the second transition connecting pipe 53 can be flexibly adjusted to adapt to the overall structure of the energy-saving and carbon-reducing flare emission control device.

[0120] Specifically, external air can enter the flare tube 60 in sequence through the fan 30, the second connecting pipe 53, the second annular connecting pipe 51, and the fixed air supply pipe 52.

[0121] Specifically, when the fixed air supply mechanism 50 includes multiple second annular connecting pipes 51, the multiple second annular connecting pipes 51 are connected through a second transition connecting pipe 53.

[0122] In this embodiment of the application, the energy-saving and carbon-reducing flare emission control device further includes an air inlet pipe 110 and a storage component 120; the storage component 120 is used to house the air drying component 130; the air inlet pipe 110 is detachably connected to the fan 30, and the storage component 120 is detachably connected to the air inlet pipe 110.

[0123] Specifically, the air inlet pipe 110 is fixedly connected to the fan 30.

[0124] Specifically, the storage component 120 is screwed to the air inlet pipe 110, which facilitates the disassembly and installation of the storage component 120, and thus facilitates the replacement of the air drying component 130.

[0125] Specifically, the air dryer 130 is housed within the storage unit 120, and external air is discharged into the flare tube 60 through the air dryer 130. The air dryer 130 can dry the external air entering the flare tube 60 to reduce the moisture content of the external air entering the flare tube 60, thereby enabling the exhaust gas to burn better and achieving energy saving, carbon reduction and environmental protection of the device.

[0126] In some embodiments, the energy-saving and carbon-reducing flare emission control device further includes a threaded cover 140, which is screwed to the air inlet pipe 110, and one end of the storage component 120 is screwed into the threaded cover 140; thus, the screwed connection between the storage component 120 and the air inlet pipe 110 is achieved through the threaded cover 140.

[0127] In this embodiment, the movable air supply duct 42 is inclined relative to the central axis of the flare tube 60, so that external air can be discharged into the flare tube 60 in a rotating upward manner, even if the external air discharged into the flare tube 60 is a rotating upward airflow.

[0128] In this embodiment, the fixed air supply pipe 52 is inclined relative to the central axis of the flare tube 60, so that external air can be discharged into the flare tube 60 in a rotating upward manner, even if the external air discharged into the flare tube 60 is a rotating upward airflow.

[0129] The following describes the usage process of the energy-saving and carbon-reducing flare emission control device provided in the embodiments of this application, in conjunction with specific application scenarios, including at least:

[0130] 1. First, the ignition system is turned on to spray flame, and then the exhaust gas is discharged into the torch cylinder 60 through the exhaust gas pipeline and exhaust gas emission mechanism 20;

[0131] 2. When the exhaust gas is in the low emission range, both the movable air supply mechanism 40 and the fixed air supply mechanism 50 provide fixed air supply:

[0132] As the exhaust gas is discharged, the fan 30 is turned on, and external air enters the flare tube 60 sequentially through the fan 30, hose 90, first connecting pipe 43, first annular connecting pipe 41 and movable air supply pipe 42; at the same time, external air enters the flare tube 60 sequentially through the fan 30, second connecting pipe 53, second annular connecting pipe 51 and fixed air supply pipe 52, increasing the oxygen content of the exhaust gas and enabling the exhaust gas to burn completely;

[0133] 3. When the discharged exhaust gas exceeds the low emission range, the movable air supply mechanism 40 moves the air supply and the fixed air supply mechanism 50 provides fixed air supply:

[0134] When the drive unit 11 is activated, it can drive the transmission adapter 12 to rotate relative to the flare tube 60. Under the limiting action of the limiting mechanism 80 and the fixed air supply pipe 52 on the movable support 70, the transmission adapter 12 can drive the movable support 70 to move linearly, thereby coordinating with the second end of the movable air supply pipe 42, the first annular connecting pipe 41, the first adapter connecting pipe 43, and the hose 90 to move linearly, so as to realize the movable air supply pipe 42 moving up or down relative to the fixed air supply pipe 52, thereby realizing the movable air supply pipe 42 moving air supply; at the same time, the fixed air supply mechanism 50 still performs fixed air supply; the movable air supply mechanism 40 and the fixed air supply mechanism 50 cooperate to achieve layered air supply, so as to ensure complete combustion of exhaust gas.

[0135] The energy-saving and carbon-reducing flare emission control device provided in this application has the following beneficial effects:

[0136] 1. The drive mechanism can drive the movable air supply mechanism to move relative to the flare tube and the fixed air supply mechanism, so as to change the relative position of the first air outlet area and the second air outlet area, that is, increase or decrease the air supply height difference between the first air outlet area and the second air outlet area, thereby realizing stratified air supply. In this way, the external air and the exhaust gas can be mixed more fully, and the exhaust gas can be burned more fully, thereby saving energy and realizing energy saving, carbon reduction and environmental protection of the device.

[0137] 2. The fixed air supply mechanism and the movable air supply mechanism are arranged at intervals along the circumference; the exhaust gas emission mechanism has multiple exhaust gas emission ports, which are located in the interval between the movable air supply mechanism and the fixed air supply mechanism. In this way, the exhaust gas and the outside air can be mixed more fully, so that the exhaust gas can be burned more completely.

[0138] 3. Multiple oblique holes are provided in both the first and second air outlet areas. The oblique holes in the first air outlet area are inclined relative to the side wall of the movable air supply pipe, and the oblique holes in the second air outlet area are inclined relative to the side wall of the fixed air supply pipe. In this way, external air can be discharged into the flare tube in a rotating and rising manner. Even if the external air discharged into the flare tube is a rotating and rising airflow, it can improve the phenomenon of local oxygen deficiency in the flare tube during the exhaust gas combustion process.

[0139] 4. The energy-saving and carbon-reducing flare emission control device also includes an air inlet pipe and a storage component. The storage component is used to house the air dryer. The air inlet pipe is detachably connected to the fan, and the storage component is detachably connected to the air inlet pipe. This facilitates the disassembly and installation of the storage component, and thus facilitates the replacement of the air dryer. At the same time, the air dryer can dry the external air entering the flare tube, thereby enabling the exhaust gas to burn better.

[0140] The following describes specific embodiments of this application based on the above technical solution.

[0141] Example 1

[0142] Please see Figure 1-7 Embodiment 1 provides an energy-saving and carbon-reducing flare emission control device, including a drive mechanism 10, an exhaust gas emission mechanism 20, a fan 30, a movable air supply mechanism 40, and a fixed air supply mechanism 50. The exhaust gas emission mechanism 20 is fixedly connected to the flare tube 60 and is connected to both the exhaust gas pipeline of the flare and the flare tube 60. The fixed air supply mechanism 50 is fixedly connected to the flare tube 60, and the movable air supply mechanism 40 can move relative to the flare tube 60. The fan 30 is connected to both the movable air supply mechanism 40 and the fixed air supply mechanism 50, and both are connected to the flare tube 60. The drive mechanism 10 can drive the movable air supply mechanism 40 to move relative to the flare tube 60, thereby changing the air supply height difference between the movable air supply mechanism 40 and the fixed air supply mechanism 50.

[0143] The exhaust gas emission mechanism 20 has multiple exhaust gas emission ports 21, which are located inside the flare tube 60; the fixed air supply mechanism 50 and the movable air supply mechanism 40 are arranged at intervals along the circumference; the exhaust gas emission ports 21 are located in the interval between the movable air supply mechanism 40 and the fixed air supply mechanism 50.

[0144] The energy-saving and carbon-reducing flare emission control device also includes a movable support 70; a movable air supply mechanism 40 is fixedly connected to the movable support 70, and a fixed air supply mechanism 50 is slidably connected to the movable support 70; the movable support 70 is connected to the drive mechanism 10 via transmission.

[0145] The drive mechanism 10 can drive the movable support 70 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, thereby causing the movable support 70 to drive the movable air supply mechanism 40 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, so that the first air outlet area moves up and down along the central axis of the flare tube 60, thereby realizing the movable air supply mechanism 40 to deliver air.

[0146] During the process when the drive mechanism 10 can drive the movable support 70 to move up and down relative to the flare tube 60 along the central axis of the flare tube 60, the movable support 70 cannot drive the fixed air supply mechanism 50 to move up and down along the central axis of the flare tube 60. That is, the fixed air supply mechanism 50 is fixed relative to the flare tube 60, so as to realize the fixed air supply of the second air supply area to the flare tube 60.

[0147] The movable air supply mechanism 40 includes a first annular connecting pipe 41 and a plurality of movable air supply pipes 42 that are fixedly connected; the plurality of movable air supply pipes 42 are spaced apart on the first annular connecting pipe 41; the fan 30, the first annular connecting pipe 41, the movable air supply pipes 42 and the flare tube 60 are connected in sequence; at least one of the plurality of movable air supply pipes 42 is fixedly connected to a movable support member 70; the first annular connecting pipe 41, the plurality of movable air supply pipes 42 and the movable support member 70 can move in coordination with respect to the flare tube 60.

[0148] The movable air supply mechanism 40 includes a first annular connecting pipe 41 and multiple movable air supply pipes 42; the length direction of the movable air supply pipes 42 is consistent with the central axis direction of the first annular connecting pipe 41; the first air supply area is set on the movable air supply pipes 42.

[0149] Multiple movable air supply ducts 42 are evenly arranged on the first annular connecting pipe 41.

[0150] The movable support 70 is provided with a plurality of first connection holes 71, and the first connection holes 71 are provided one-to-one with the movable air supply pipes 42; the movable air supply pipes 42 can pass through the first connection holes 71; each movable air supply pipe 42 is fixedly connected to the movable support 70.

[0151] The drive mechanism 10 can coordinate the movement of the movable support 70, the first annular connecting pipe 41 and the movable air supply pipe 42 relative to the torch cylinder 60, so as to realize the movable air supply mechanism 40 to deliver air.

[0152] The fixed air supply mechanism 50 includes a fixedly connected second annular connecting pipe 51 and multiple fixed air supply pipes 52; the multiple fixed air supply pipes 52 are spaced apart on the second annular connecting pipe 51; the fan 30, the second annular connecting pipe 51, the fixed air supply pipes 52 and the flare tube 60 are connected in sequence; the fixed air supply pipes 52 are slidably connected to the movable support member 70.

[0153] The fixed air supply mechanism 50 includes two second annular connecting pipes 51 and multiple fixed air supply pipes 52; the length direction of the fixed air supply pipes 52 is consistent with the central axis direction of the second annular connecting pipes 51; the first air supply area is set on the fixed air supply pipes 52.

[0154] Two second annular connecting pipes 51 are set concentrically at intervals.

[0155] The central axis of the first annular connecting pipe 41 and the central axis of the second annular connecting pipe 51 are coaxial.

[0156] Multiple fixed air supply pipes 52 are evenly arranged on the second annular connecting pipe 51.

[0157] The movable support 70 is provided with a plurality of second connection holes 72, and the second connection holes 72 are provided one-to-one with the fixed air supply pipe 52; the fixed air supply pipe 52 can pass through the second connection holes 72; the fixed air supply pipe 52 is slidably connected to the movable support 70 through the second connection holes 72.

[0158] Both the fixed air supply duct 52 and the movable air supply duct 42 are located near the exhaust outlet 21 to facilitate thorough mixing of exhaust gas with outside air.

[0159] The movable air supply duct 42 has a first air outlet area on its side wall, and the fixed air supply duct 52 has a second air outlet area on its side wall. The difference between the length of the first air outlet area and the length of the second air outlet area is a preset value, which is 90-110mm.

[0160] The length of the first air outlet area can be the length of the first air outlet area along the length direction of the movable air supply pipe 42, that is, the length of the first air outlet area along the central axis direction of the first annular connecting pipe 41; correspondingly, the length of the second air outlet area can be the length of the second air outlet area along the length direction of the fixed air supply pipe 52, that is, the length of the second air outlet area along the central axis direction of the second annular connecting pipe 51.

[0161] The air supply height difference can be the height difference between the first air outlet center of the first air outlet area and the second air outlet center of the second air outlet area; the air supply height difference can also be the height difference between the first upper limit of the first air outlet near the opening of the first air outlet area and the second upper limit of the second air outlet near the opening of the second air outlet area; the air supply height difference can also be the height difference between the first lower limit of the first air outlet far from the opening of the first air outlet area and the second lower limit of the second air outlet far from the opening of the second air outlet area.

[0162] Multiple oblique holes 421 are provided in both the first and second air outlet areas; the oblique holes 421 are provided on the side wall of the movable air supply pipe 42 near the exhaust gas outlet 21; the oblique holes 421 are provided on the side wall of the fixed air supply pipe 52 near the exhaust gas outlet 21.

[0163] The energy-saving and carbon-reducing flare emission control device also includes a limiting mechanism 80; one end of the limiting mechanism 80 is fixedly connected to the flare tube 60, and the other end of the limiting mechanism 80 has a support limiting end 81; the movable support 70 is slidably connected to the limiting mechanism 80, and the support limiting end 81 can limit the movement stroke of the movable support 70 relative to the limiting mechanism 80.

[0164] The energy-saving and carbon-reducing flare emission control device includes three limiting mechanisms 80; the limiting mechanisms 80 are fixedly connected to the bottom of the flare tube 60; wherein the bottom of the flare tube 60 is positioned opposite to the opening of the flare tube 60.

[0165] During the movement of the movable support 70 relative to the flare tube 60 and the limiting mechanism 80, the limiting end 81 of the support can limit the movement of the movable support 70 away from the bottom of the flare tube 60.

[0166] The drive mechanism 10 includes a drive component 11 and a transmission adapter 12; the drive component 11 and the transmission adapter 12 are driven by a chain, and the transmission adapter 12 is driven by a threaded connection with the movable support component 70.

[0167] The transmission adapter 12 is rotatably connected to the torch tube 60.

[0168] The transmission adapter 12 is rotatably connected to the bottom of the flare tube 60 via a bearing.

[0169] The driving component 11 can drive the transmission adapter 12 to rotate relative to the torch cylinder 60; due to the limiting mechanism 80 and the fixed air supply pipe 52 limiting the movable support 70, the transmission adapter 12 can drive the movable support 70 to move linearly, thereby causing the movable support 70 to drive the movable air supply mechanism 40 to move linearly, so as to realize the movable air supply mechanism 40 to move and supply air.

[0170] A first sprocket is fixedly mounted on the transmission adapter 12, and a second sprocket is fixedly mounted on the drive component 11. The first sprocket and the second sprocket are driven by a chain 13.

[0171] A rotating shaft is fixedly connected to the drive component 11 via a coupling, and a second sprocket is fixedly mounted on the rotating shaft.

[0172] The drive unit 11 is a servo motor that can rotate in both directions and has a self-locking function.

[0173] The transmission adapter 12 is a screw.

[0174] The energy-saving and carbon-reducing flare emission control device also includes a hose 90; the first end of the hose 90 is fixedly connected to the fan 30, and the second end of the hose 90 is fixedly connected to the first annular connecting pipe 41; the first annular connecting pipe 41 can drive the second end to move relative to the first end, so that the movable support 70 can drive the first annular connecting pipe 41 to move relative to the flare cylinder 60.

[0175] External air can enter the flare tube 60 in sequence through the fan 30, hose 90, first annular connecting pipe 41 and movable air supply pipe 42.

[0176] The driving component 11 can drive the transmission adapter 12, and in turn drive the movable support 70, the movable air supply pipe 42, the first annular connecting pipe 41 and the second end of the hose 90 in coordination. Under the deformation and cooperation of the hose 90, the first annular connecting pipe 41, the movable air supply pipe 42 and the movable support 70 can move in coordination with the torch cylinder 60 to realize the moving air supply mechanism 40.

[0177] The deformation of the hose 90 is such that the second end of the hose 90 changes position relative to the first end to accommodate the movement of the first annular connecting pipe 41.

[0178] The energy-saving and carbon-reducing flare emission control device also includes a baffle 100; the movable air supply mechanism 40 also includes a first transition connecting pipe 43 fixedly connected to the first annular connecting pipe 41, and the first transition connecting pipe 43 is fixedly connected to the second end; the flare cylinder 60 is provided with a connecting pipe through-hole 61, and the first transition connecting pipe 43 can move within the connecting pipe through-hole 61; the baffle 100 is fixedly connected to the first transition connecting pipe 43; during the movement of the first transition connecting pipe 43 relative to the flare cylinder 60, the baffle 100 can block the connecting pipe through-hole 61.

[0179] The hose 90 is connected to the first annular connecting pipe 41 through the first adapter connecting pipe 43; the first adapter connecting pipe 43 can be flexibly adjusted to adapt to the overall structure of the energy-saving and carbon-reducing flare emission control device.

[0180] External air can enter the flare tube 60 in sequence through the fan 30, hose 90, first connecting pipe 43, first annular connecting pipe 41 and movable air supply pipe 42.

[0181] The first adapter connecting pipe 43 passes through the connecting pipe through-hole 61 and is fixedly connected to the second end; the first adapter connecting pipe 43 can move in coordination with the first annular connecting pipe 41, the movable air supply pipe 42 and the movable support 70, and the connecting pipe through-hole 61 is the movement avoidance opening of the first adapter connecting pipe 43.

[0182] The baffle 100 is disposed outside the torch cylinder 60; the baffle 100 can move in coordination with the first connecting pipe 43, and at any point in the movement of the baffle 100, the baffle 100 can block the through-hole 61 of the connecting pipe.

[0183] The fixed air supply mechanism 50 also includes a second transition connecting pipe 53 which is fixedly connected to the second annular connecting pipe 51, and the second transition connecting pipe 53 is fixedly connected to the fan 30.

[0184] The fan 30 is connected to the second annular connecting pipe 51 through the second transition connecting pipe 53; the second transition connecting pipe 53 can be flexibly adjusted to adapt to the overall structure of the energy-saving and carbon-reducing flare emission control device.

[0185] External air can enter the flare tube 60 in sequence through the fan 30, the second connecting pipe 53, the second annular connecting pipe 51 and the fixed air supply pipe 52.

[0186] The two second annular connecting pipes 51 are connected by a second transition connecting pipe 53.

[0187] The energy-saving and carbon-reducing flare emission control device also includes an air inlet pipe 110 and a storage component 120; the storage component 120 is used to house the air drying component 130; the air inlet pipe 110 is detachably connected to the fan 30, and the storage component 120 is detachably connected to the air inlet pipe 110.

[0188] The air inlet pipe 110 is fixedly connected to the fan 30; the storage component 120 is screwed to the air inlet pipe 110.

[0189] The air drying unit 130 is housed within the storage unit 120, and external air is discharged into the flare tube 60 through the air drying unit 130; the air drying unit 130 is capable of drying the external air entering the flare tube 60.

[0190] The energy-saving and carbon-reducing flare emission control device also includes a threaded cover 140, which is screwed to the air inlet pipe 110, and one end of the storage component 120 is screwed into the threaded cover 140.

[0191] Example 2

[0192] The difference between Embodiment 2 and Embodiment 1 lies in the number of first annular connecting pipes 41, the arrangement of movable air supply pipes 42, the arrangement of fixed air supply pipes 52, and the number of limiting mechanisms 80. The similarities between Embodiment 2 and Embodiment 1 will not be repeated here. The differences between Embodiment 2 and Embodiment 1 are explained as follows:

[0193] The active air supply mechanism 40 includes two first annular connecting pipes 41, which are arranged concentrically at intervals; the two first annular connecting pipes 41 are connected by a first transition connecting pipe 43.

[0194] The movable air supply duct 42 is inclined relative to the central axis of the flare tube 60 so as to discharge external air into the interior of the flare tube 60 in a rotating upward manner.

[0195] The fixed air supply duct 52 is inclined relative to the central axis of the flare tube 60 so as to discharge external air into the interior of the flare tube 60 in a rotating upward manner.

[0196] The energy-saving and carbon-reducing flare emission control device includes four limiting mechanisms 80; one end of each limiting mechanism 80 is fixedly connected to the flare tube 60, and the other end of each limiting mechanism 80 has a support limiting end 81.

[0197] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An energy-saving and carbon-reducing flare emission control device, characterized in that, include: Drive mechanism (10), exhaust gas emission mechanism (20), fan (30), movable air supply mechanism (40) and fixed air supply mechanism (50); The exhaust gas emission mechanism (20) is fixedly connected to the torch cylinder (60), and the exhaust gas emission mechanism (20) is connected to the exhaust gas pipeline of the torch and the torch cylinder (60) respectively; The fixed air supply mechanism (50) is fixedly connected to the flare tube (60), and the movable air supply mechanism (40) is movable relative to the flare tube (60); the fan (30) is connected to the movable air supply mechanism (40) and the fixed air supply mechanism (50) respectively, and the movable air supply mechanism (40) and the fixed air supply mechanism (50) are connected to the flare tube (60) respectively; The drive mechanism (10) can drive the movable air supply mechanism (40) to move relative to the torch cylinder (60), thereby changing the air supply height difference between the movable air supply mechanism (40) and the fixed air supply mechanism (50). The fixed air supply mechanism (50) and the movable air supply mechanism (40) are arranged at intervals along the circumference; the exhaust gas emission mechanism (20) has multiple exhaust gas emission ports (21), which are located in the interval between the movable air supply mechanism (40) and the fixed air supply mechanism (50). The movable air supply mechanism (40) is provided with multiple first air outlet areas, and the movable air supply mechanism (40) is connected to the interior of the flare tube (60) through the first air outlet areas; the fixed air supply mechanism (50) is provided with multiple second air outlet areas, and the fixed air supply mechanism (50) is connected to the interior of the flare tube (60) through the second air outlet areas.

2. The energy-saving and carbon-reducing flare emission control device according to claim 1, characterized in that, The energy-saving and carbon-reducing flare emission control device also includes a movable support component (70); The movable air supply mechanism (40) is fixedly connected to the movable support (70), and the fixed air supply mechanism (50) is slidably connected to the movable support (70); The movable support (70) is connected to the drive mechanism (10) in a transmission connection.

3. The energy-saving and carbon-reducing flare emission control device according to claim 2, characterized in that, The movable air supply mechanism (40) includes a fixedly connected first annular connecting pipe (41) and multiple movable air supply pipes (42); The plurality of movable air supply pipes (42) are spaced apart on the first annular connecting pipe (41); The fan (30), the first annular connecting pipe (41), the movable air supply pipe (42) and the torch cylinder (60) are connected in sequence; At least one of the plurality of movable air supply pipes (42) is fixedly connected to the movable support (70); the first annular connecting pipe (41), the plurality of movable air supply pipes (42) and the movable support (70) can move in coordination with the torch cylinder (60).

4. The energy-saving and carbon-reducing flare emission control device according to claim 2, characterized in that, The fixed air supply mechanism (50) includes a fixedly connected second annular connecting pipe (51) and multiple fixed air supply pipes (52); The plurality of fixed air supply pipes (52) are spaced apart on the second annular connecting pipe (51); The fan (30), the second annular connecting pipe (51), the fixed air supply pipe (52) and the torch cylinder (60) are connected in sequence; The fixed air supply pipe (52) is slidably connected to the movable support (70).

5. The energy-saving and carbon-reducing flare emission control device according to any one of claims 1 to 2, characterized in that, The movable air supply mechanism (40) includes a plurality of movable air supply pipes (42), and the fixed air supply mechanism (50) includes a plurality of fixed air supply pipes (52); The movable air supply pipe (42) has a first air outlet area on its side wall, and the fixed air supply pipe (52) has a second air outlet area on its side wall. The difference between the length of the first air outlet area and the length of the second air outlet area is a preset value, which is 90~110mm.

6. The energy-saving and carbon-reducing flare emission control device according to claim 5, characterized in that, Both the first air outlet area and the second air outlet area are provided with multiple oblique holes (421).

7. The energy-saving and carbon-reducing flare emission control device according to any one of claims 2 to 4, characterized in that, The energy-saving and carbon-reducing flare emission control device also includes a limit mechanism (80); One end of the limiting mechanism (80) is fixedly connected to the torch tube (60), and the other end of the limiting mechanism (80) has a support limiting end (81); The movable support (70) is slidably connected to the limiting mechanism (80), and the limiting end (81) of the support can limit the movement stroke of the movable support (70) relative to the limiting mechanism (80).

8. The energy-saving and carbon-reducing flare emission control device according to any one of claims 2 to 4, characterized in that, The drive mechanism (10) includes a drive component (11) and a transmission adapter (12); The driving component (11) is chain-driven with the transmission adapter (12), and the transmission adapter (12) is thread-driven with the movable support component (70).

9. The energy-saving and carbon-reducing flare emission control device according to claim 3, characterized in that, The energy-saving and carbon-reducing flare emission control device also includes a hose (90); The first end of the hose (90) is fixedly connected to the fan (30), and the second end of the hose (90) is fixedly connected to the first annular connecting pipe (41); The first annular connecting pipe (41) can drive the second end to move relative to the first end, so that the movable support (70) can drive the first annular connecting pipe (41) to move relative to the torch cylinder (60).

10. The energy-saving and carbon-reducing flare emission control device according to claim 9, characterized in that, The energy-saving and carbon-reducing flare emission control device also includes a baffle (100); The movable air supply mechanism (40) further includes a first adapter pipe (43) that is fixedly connected to the first annular connecting pipe (41), and the first adapter pipe (43) is fixedly connected to the second end; The torch tube (60) is provided with a connecting pipe through-hole (61), and the first connecting pipe (43) can move within the connecting pipe through-hole (61); The baffle (100) is fixedly connected to the first adapter connecting pipe (43); during the movement of the first adapter connecting pipe (43) relative to the torch cylinder (60), the baffle (100) can block the opening (61) through which the connecting pipe passes.

Images