Combustor with exhaust gas purification management structure
The design of centrifugal blades and collision plates driven by the rotating shaft solves the problem of insufficient mixing of exhaust gas and combustion-supporting gas, achieves efficient mixing and extends the life of the heat storage body, reduces energy consumption and improves combustion efficiency.
Patent Information
- Application Number
- CN202510476729.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-04-16
AI Technical Summary
In the prior art, the exhaust gas and the combustion-supporting gas are not mixed sufficiently, and the service life of the heat storage body is short, resulting in high energy consumption and poor equipment durability.
The design of rotating shaft driving centrifugal blades and collision plates realizes the mixing of exhaust gas, fuel gas and air through centrifugal force and collision. Combined with heat storage body and flame preheating, the mixing efficiency is improved and the life of the heat storage body is extended.
The exhaust gas and the combustion-supporting gas are fully mixed in a very short time, which reduces energy consumption and prolongs the service life of the heat storage body through preheating and direct heating.
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Figure CN120212511B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of waste gas treatment, in particular to the field of waste gas combustion treatment, and particularly relates to a burner with waste gas purification treatment structure. BACKGROUND
[0002] Combustion is one of the ways of waste gas treatment, and when used, factors such as the mixing sufficiency between waste gas and combustion-supporting gas and the utilization of heat generated by combustion need to be considered.
[0003] In the prior art, the mixing sufficiency between waste gas and combustion-supporting gas is generally achieved by stirring, for example, a Chinese patent application for invention with application publication number CN117267735A discloses a waste gas combustion treatment device and a treatment method thereof, which drives the rotating rod to rotate by the influx of waste gas, so that the brush plate rotates, and the stirring effect caused by the rotating action of the brush plate realizes the sufficient mixing of waste gas and combustion-supporting gas. However, this method has some disadvantages, for example, since waste gas and combustion-supporting gas are gaseous, and the rotating speed of the rotating action is basically maintained within a certain range with small fluctuations, the waste gas and combustion-supporting gas will be subjected to a one-way flow. Since the time taken by waste gas and combustion-supporting gas to flow to the combustion system is relatively short, i.e., the stirring time is short, it is difficult for the one-way flow to fully mix the components of waste gas and combustion-supporting gas, and the problem of insufficient mixing is likely to occur. In addition, the brush plate is rotated by the flow of waste gas, so in addition to the flow of waste gas itself to the combustion system, the rotation driven by waste gas also needs to be considered. Therefore, the flow rate of waste gas needs to be relatively fast, i.e., additional energy consumption is required for stirring.
[0004] In addition, in the prior art, heat storage is generally achieved by heat exchange between the heat storage body and the high-temperature flue gas generated by combustion, and then the waste gas passes through the heat storage body to achieve preheating of the waste gas. However, the service life of the heat storage body is limited due to long-time heat exchange with the high-temperature flue gas, so it is necessary to improve the heat storage structure and improve the service life of the heat storage body.
[0005] Based on the above, the present application provides a burner with waste gas purification treatment structure. SUMMARY
[0006] To solve the problems mentioned in the above background, the present application provides a burner with waste gas purification treatment structure.
[0007] To achieve the above technical purposes, the technical solutions adopted by the present application are as follows.
[0008] The utility model provides a kind of burner with exhaust gas purification management structure, including gas supply component and combustion component, combustion component includes inner combustion chamber, the upper orifice of lower opening end of inner combustion chamber is provided with combustion stove head, the lower orifice is provided with mixing chamber, the upper opening end of mixing chamber is provided with support body, the bottom of support body is provided with collision plate, the horizontal cross section of collision plate is circular ring shape, the diameter of collision plate is increased first and then decreased from bottom to top, and the increasing part of collision plate is named as lower plate body, and the decreasing part is named as upper plate body, the angle between upper plate body and horizontal plane and the angle between lower plate body and horizontal plane are both 45 degrees;
[0009] Bottom hole is opened in the lower closed end of mixing chamber, input pipeline is provided in the lower orifice of bottom hole, rotating shaft is provided in input pipeline, lower disc is provided in the upper end of rotating shaft, middle disc is provided in the upper end surface of lower disc by lower centrifugal blade, upper disc is provided in the upper end surface of middle disc by upper centrifugal blade, the bottom of lower plate body and lower disc are at the same height, the top of upper plate body and upper disc are at the same height, and the connecting position of upper plate body and lower plate body and middle disc are at the same height.
[0010] Further, the lower end of rotating shaft extends out of input pipeline and is power-connected with motor.
[0011] Further, rotating shaft, lower disc, middle disc, upper disc and collision plate are coaxial.
[0012] The upper end of inner combustion chamber is provided with upper pipeline, the end surface of upper disc is provided with upper fixed hole, fixed pipe is provided in the upper orifice of upper fixed hole, air pipe is provided in the upper tube of fixed pipe, the upper end of air pipe extends into upper pipeline, the upper end of air pipe is provided with air inlet pipe, and the tail end of air inlet pipe extends out of upper pipeline.
[0013] Further, the cavity of input pipeline is divided into upper chamber and lower chamber which are not communicated with each other by partition plate, the outer surface of upper chamber is provided with branch pipe, the end surface of lower disc is provided with lower fixed hole one and lower fixed hole two, the upper end of rotating shaft is provided with connecting channel, lower fixed hole one is communicated with upper chamber, lower fixed hole two is communicated with connecting channel, the outer circular surface of rotating shaft is provided with connecting hole for realizing the communication between connecting channel and lower chamber, and the outer surface of lower chamber is provided with gas pipe.
[0014] Further, igniter is arranged in inner combustion chamber.
[0015] Further, the outer part of inner combustion chamber is provided with outer sleeve, the outer sleeve and gas supply component are connected through connecting pipe three, and the tail end of branch pipe is connected with outer sleeve.
[0016] Further, gas supply component includes reversing valve and heat accumulation chamber.
[0017] The reversing valve comprises four interfaces arranged in a circumferential direction, and the interfaces are respectively interface one, interface two, interface three and interface four; the interface one and the interface three are located on the same straight line; the reversing valve is provided with two reversing valves one and two;
[0018] The heat storage chamber is provided with a heat storage body, a connecting pipe one at the top of the heat storage chamber and a connecting pipe two at the bottom of the heat storage chamber; the heat storage chamber is provided with two heat storage chambers;
[0019] The connecting pipe one on the two heat storage chambers is connected with the interface two and the interface four of the reversing valve one respectively; the interface one of the reversing valve one is provided with a waste gas inlet pipe; and the interface three of the reversing valve one is connected with the upper pipeline;
[0020] The connecting pipe two on the two heat storage chambers is connected with the interface two and the interface four of the reversing valve two respectively; the interface three of the reversing valve two is provided with an induced draft fan; the exhaust end of the induced draft fan is provided with an exhaust gas pipeline; and the interface one of the reversing valve two is connected with the connecting pipe three through a connecting piece.
[0021] Further, the reversing valve comprises a state one and a state two; when the reversing valve is in the state one, the interface one and the interface four are communicated, and the interface two and the interface three are communicated; when the reversing valve is in the state two, the interface one and the interface two are communicated, and the interface three and the interface four are communicated.
[0022] Further, the connecting piece comprises a compressor; the air inlet end of the compressor is connected with the interface one of the reversing valve two; the air outlet end of the compressor is provided with a gas tank; the gas tank is provided with a sensor; and the gas tank is connected with the connecting pipe three.
[0023] Further, the gas tank comprises an inner tank body; the outer part of the inner tank body is provided with an outer tank body; the bottom of the inner tank body is provided with an inlet; the end of the inlet extends out of the gas tank and is connected with the compressor; the top of the inner tank body is provided with an outlet; and the end of the outlet extends out of the gas tank and is connected with the connecting pipe three.
[0024] Compared with the prior art, the present application has the beneficial effects that:
[0025] 1. One of the cores of the present application is that the motor drives the rotating shaft to rotate, and the rotating shaft rotates with the lower centrifugal blade and the upper centrifugal blade; in the rotating process: on the one hand, the waste gas, the fuel gas and the air can be drawn into the mixing chamber; on the other hand, under the action of centrifugal force, the waste gas, the fuel gas and the air can be thrown out, and the three can be mixed by cooperating with the collision plate, so that the mixing can be completed by using the flow of the waste gas, the fuel gas and the air itself without additional energy consumption, which is more energy-saving.
[0026] In addition, after the mixing action occurs, the mixed gas will be immediately put into the combustion stove to participate in combustion, so as to prevent the mixing effect from being affected by the combustion effect.
[0027] In addition, in the process of mixing exhaust gas, fuel gas and air through the collision plate: first, the various components in the fuel gas, exhaust gas and air are evenly distributed through collision, and then based on the principle of gas sputtering, the exhaust gas flows almost vertically upward, and the air flows almost vertically downward, which is equivalent to inserting the air evenly into the exhaust gas. Since the directions of the two are on the same straight line and opposite, the two will collide with each other, which can further improve the mixing effect. Finally, the mixed gas flows downward and collides again when passing through the exhaust gas thrown out by the lower centrifugal blades. The collision will further enhance the full uniformity of the mixing. In summary, through three collision actions, the exhaust gas, fuel gas and air can be fully mixed in a very short time and a very short flow trajectory;
[0028] 2. Another core of this solution is that when the exhaust gas flows to the combustion stove, it will absorb the heat of the heat storage body in turn and be directly heated by the flame. The air in the air pipe will also be directly heated by the flame. Therefore, on the one hand, the preheating effect is better, and on the other hand, the temperature of the high-temperature flue gas generated by combustion is reduced, thereby indirectly increasing the service life of the heat storage body. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 The structure of the present invention is schematically shown Figure 1 ;
[0030] Figure 2 The structure of the present invention is schematically shown Figure 2 ;
[0031] Figure 3 It is a structural diagram of the air supply component;
[0032] Figure 4 Schematic diagram of reversing valve 1 and reversing valve 2;
[0033] Figure 5 is a cross-sectional view of the gas tank;
[0034] Figure 6 It is a structural schematic diagram of the combustion component;
[0035] Figure 7 Cross-section of combustion components Figure 1 ;
[0036] Figure 8 Cross-section of combustion components Figure 2 ;
[0037] Figure 9 is a cross-sectional view of the mixing chamber and the input pipe;
[0038] Figure 10 is a cross-sectional view of the collision plate;
[0039] Figure 11Fig. 1 is a schematic view of a rotating shaft, upper centrifugal blades and lower centrifugal blades.
[0040] Reference numerals in the drawings are:
[0041] 100, gas supply member; 101, reversing valve one; 102, exhaust gas inlet pipe; 103, connecting pipe one; 104, upper pipe; 105, heat storage chamber; 106, heat storage body; 107, connecting pipe two; 108, reversing valve two; 109, compressor; 110, gas tank; 1101, inner tank body; 1102, outer tank body; 1103, inlet; 1104, outlet; 1105, sensor; 111, air blower; 200, combustion member; 201, inner combustion chamber; 202, outer shell; 203, combustion burner; 204, igniter; 205, mixing chamber; 206, input pipe; 207, branch pipe; 208, gas pipe; 209, rotating shaft; 210, connecting hole; 211, lower disc; 212, middle disc; 213, upper disc; 214, lower centrifugal blade; 215, upper centrifugal blade; 216, fixed pipe; 217, collision plate; 218, support body; 219, air pipe; 220, air inlet pipe; 221, connecting pipe three; 222, motor; 300, exhaust pipe. DETAILED DESCRIPTION
[0042] In order to further illustrate the technical means adopted by the present application and the effects achieved by the present application, the specific embodiments, structures, features and effects of the present application will be described in detail below with reference to the drawings and preferred embodiments.
[0043] Referring to Figures 1-11 A burner with exhaust gas purification treatment structure, comprising a gas supply member 100 and a combustion member 200.
[0044] I. Combustion member 200:
[0045] Referring to Figures 6-11 The combustion member 200 comprises an inner combustion chamber 201, the outer portion of the inner combustion chamber 201 is provided with an outer shell 202, the outer shell 202 is connected with the gas supply member 100 through the connecting pipe three 221, the connecting position of the outer shell 202 and the connecting pipe three 221 is close to the upper end of the inner combustion chamber 201, the upper end of the inner combustion chamber 201 is provided with an upper pipe 104, the lower end of the inner combustion chamber 201 is open, the upper hole of the lower opening is provided with a combustion burner 203, the lower hole is provided with a mixing chamber 205, and the inner combustion chamber 201 is further provided with an igniter 204 for ignition.
[0046] The upper opening end of the mixing chamber 205 is provided with a support body 218, the bottom of the support body 218 is provided with a collision plate 217, the horizontal cross section of the collision plate 217 is in the shape of a circular ring, and the diameter of the collision plate 217 increases first and then decreases from bottom to top, the increasing part is named as a lower plate body, and the decreasing part is named as an upper plate body, the included angle between the upper plate body and the horizontal plane and the included angle between the lower plate body and the horizontal plane are both 45 degrees.
[0047] The lower closed end of the mixing chamber 205 is provided with a bottom hole, the lower hole of the bottom hole is provided with an input pipe 206, the upper end of the input pipe 206 is open and the lower end is closed, a rotating shaft 209 is arranged in the input pipe 206, the lower end of the rotating shaft 209 extends out of the input pipe 206 and is power-connected with a motor 222, the upper end of the rotating shaft 209 is provided with a lower disc 211, there is a middle disc 212 above the lower disc 211, and there is an upper disc 213 above the middle disc 212, wherein the lower disc 211 and the middle disc 212 are connected through a lower centrifugal blade 214, and the middle disc 212 and the upper disc 213 are connected through an upper centrifugal blade 215.
[0048] The lower disc 211 is at the same height as the bottom of the lower plate body, the upper disc 213 is at the same height as the top of the upper plate body, and the connection position of the upper plate body and the lower plate body and the middle disc 212 are at the same height.
[0049] The rotating shaft 209, the lower disc 211, the middle disc 212, the upper disc 213 and the collision plate 217 are coaxial, an upper fixed hole is formed in the end face of the upper disc 213, a fixed pipe 216 is arranged at the upper hole of the upper fixed hole, an air pipe 219 is arranged at the upper pipe of the fixed pipe 216, the upper end of the air pipe 219 extends into the upper pipe 104, and an air inlet pipe 220 is arranged at the upper end of the air pipe 219, and the tail end of the air inlet pipe 220 extends out of the upper pipe 104.
[0050] A partition plate is arranged in the input pipe 206, the partition plate divides the lumen of the input pipe 206 into an upper chamber and a lower chamber which are not connected with each other, the upper chamber and the bottom of the outer shell 202 are connected through a branch pipe 207, a lower fixed hole one and a lower fixed hole two are formed in the end face of the lower disc 211, and the upper end of the rotating shaft 209 is provided with a connecting channel, wherein the lower fixed hole one is communicated with the upper chamber, the lower fixed hole two is communicated with the connecting channel, the outer circular face of the rotating shaft 209 is provided with a connecting hole 210 for connecting the connecting channel and the lower chamber, and the outer surface of the lower chamber is provided with a gas pipe 208.
[0051] The working process of the combustion component 200 is as follows:
[0052] The exhaust gas is guided by the gas supply member 100, enters the outer shell 202 through the connecting pipe three 221, the inner combustion chamber 201 is made of heat-conducting material, and the heat of the burning flame is conducted to the exhaust gas, that is, the exhaust gas is directly preheated by the flame. Then, the exhaust gas flows into the area between the lower disc 211 and the middle disc 212 through the branch pipe 207, the upper chamber, the lower fixed hole one, and is thrown out by the lower centrifugal blades 214 rotating, enters the mixing chamber 205, and collides with the lower plate body. At the same time, the combustion-supporting fuel, such as gas, flows into the area between the lower disc 211 and the middle disc 212 through the gas pipe 208, the lower chamber, the connecting hole 210, the connecting channel, the lower fixed hole two, and is thrown out by the lower centrifugal blades 214 rotating, and collides with the lower plate body. The collision makes the exhaust gas and the gas scattered, so that each component in the mixed gas of the exhaust gas and the gas is uniformly distributed. Then, based on the gas spattering principle, the spattering direction of the mixed gas of the exhaust gas and the gas is approximately vertically upward.
[0053] At the same time, the air flows into the area between the middle disc 212 and the upper disc 213 through the air inlet pipe 220, the air pipe 219, the fixed pipe 216, and the upper fixed hole, and is thrown out by the upper centrifugal blades 215 rotating, enters the mixing chamber 205, and collides with the upper plate body. The collision makes each component in the air uniformly distributed. Then, based on the gas spattering principle, the spattering direction of the air is approximately vertically downward.
[0054] The mixed gas of the exhaust gas and the gas collides with the air, so that the two are fully mixed and uniformly distributed. Then, the mixed gas flows downward, collides with the exhaust gas thrown out by the lower centrifugal blades 214, and the collision further enhances the full mixing and uniformity.
[0055] Finally, the fully mixed gas enters the combustion stove 203, is ignited by the flame, and the high-temperature flue gas generated by the flame combustion is discharged through the upper pipe 104.
[0056] II. Gas supply member 100:
[0057] Referring to Figures 1-6 , the gas supply member 100 includes a reversing valve, which can be realized by existing technology, and the specific structure of the reversing valve will not be described in detail. The reversing valve includes four interfaces arrayed in the circumferential direction, which are named as interface one, interface two, interface three, and interface four. The interface one and the interface three are located on the same straight line, and the interface two and the interface four are located on the same straight line. The reversing valve includes state one and state two. When in state one, the interface one and the interface four are in communication, and the interface two and the interface three are in communication. When in state two, the interface one and the interface two are in communication, and the interface three and the interface four are in communication.
[0058] The reversing valve is provided with two: reversing valve one 101 and reversing valve two 108.
[0059] The gas supply component 100 further comprises a heat storage chamber 105, the heat storage chamber 105 is provided with a heat storage body 106, the top of the heat storage chamber 105 is provided with a connecting pipe one 103, and the bottom of the heat storage chamber 105 is provided with a connecting pipe two 107.
[0060] The heat storage chamber 105 is provided with two.
[0061] The connecting pipe one 103 on the two heat storage chambers 105 is respectively connected with the interface two and the interface four of the reversing valve one 101, the interface one of the reversing valve one 101 is provided with a waste gas inlet pipe 102, and the interface three of the reversing valve one 101 is connected with the upper pipe 104.
[0062] The connecting pipe two 107 on the two heat storage chambers 105 is respectively connected with the interface two and the interface four of the reversing valve two 108, the interface three of the reversing valve two 108 is provided with a draught fan 111, the exhaust end of the draught fan 111 is provided with a smoke exhaust pipe 300, the interface one of the reversing valve two 108 is provided with a compressor 109, the exhaust end of the compressor 109 is provided with a gas tank 110, the gas tank 110 is provided with a sensor 1105, by guiding the waste gas into the gas tank 110, the concentration of the waste gas is monitored through the sensor 1105, according to the concentration of the waste gas, a corresponding amount of fuel gas and air is mixed into the waste gas.
[0063] Further, the gas tank 110 comprises an inner tank body 1101, the outer part of the inner tank body 1101 is provided with an outer tank body 1102, the bottom of the inner tank body 1101 is provided with an inlet 1103, the tail end of the inlet 1103 extends out of the gas tank 110 and is connected with the compressor 109, the top of the inner tank body 1101 is provided with an outlet 1104, the tail end of the outlet 1104 extends out of the gas tank 110 and is connected with the connecting pipe three 221.
[0064] The working process of the gas supply component 100 is as follows:
[0065] For example, the perspective of the display is described as follows: Figure 3 And Figure 4 The perspective of the display is described as follows:
[0066] When the first reversing valve 101 and the second reversing valve 108 are in state one, the exhaust gas is guided by the compressor 109 to flow into the right heat storage chamber 105 through the exhaust gas inlet pipe 102 and the first reversing valve 101, and then the exhaust gas exchanges heat with the right heat storage body 106, and then the exhaust gas flows into the gas tank 110 through the second reversing valve 108, and finally the exhaust gas flows into the outer shell 202 of the combustion component 200 through the third connecting pipe 221, while the high-temperature flue gas generated by combustion flows into the left heat storage chamber 105 through the upper pipe 104 and the first reversing valve 101, and then the high-temperature flue gas absorbs and accumulates the heat of the high-temperature flue gas through the left heat storage body 106, and finally the flue gas is discharged through the reversing valve 108 and the exhaust pipe 300 under the guidance of the induced draft fan 111.
[0067] Similarly, after a preset time, the first reversing valve 101 and the second reversing valve 108 switch states, the left heat storage chamber 105 stores heat for the exhaust gas, and the right heat storage chamber 105 absorbs and accumulates the heat of the high-temperature flue gas.
[0068] From the above, it can be seen that:
[0069] 1. One of the cores of the scheme is that the motor drives the rotating shaft to rotate, and the rotating shaft rotates with the lower centrifugal blade and the upper centrifugal blade. During the rotation process: on the one hand, the exhaust gas, the fuel gas and the air can be drawn into the mixing chamber, and on the other hand, the exhaust gas, the fuel gas and the air can be thrown out under the action of centrifugal force, and the three can be mixed by cooperating with the collision plate, so that the mixing can be completed by using the flow of the exhaust gas, the fuel gas and the air itself without additional energy consumption, which is more energy-saving.
[0070] In addition, after the mixing action occurs, the mixed gas will be immediately put into the combustion stove to participate in combustion, so as to prevent the mixing effect from being affected by the combustion effect.
[0071] In addition, during the mixing process of the exhaust gas, the fuel gas and the air through the collision plate: the components in the exhaust gas, the fuel gas and the air are evenly distributed by collision, and then based on the gas sputtering principle, the exhaust gas and the fuel gas flow vertically upward, and the air flows vertically downward, that is, the air is evenly inserted into the exhaust gas and the fuel gas, and since the directions of the two are on the same straight line and opposite, the two will collide, which can further improve the mixing effect, and finally the mixed gas flows downward and collides when passing through the exhaust gas thrown out by the lower centrifugal blade, and the collision can further strengthen the full and uniform mixing, so that the exhaust gas, the fuel gas and the air can be fully mixed in a very short time and a very short flow track through three collision actions.
[0072] 2. Another core of the scheme is that the waste gas will absorb the heat of the heat accumulator and be directly burned by the flame when flowing to the combustion stove, and the air will be directly burned by the flame in the air pipe, thus, on the one hand, the preheating effect is better, on the other hand, the temperature of the high-temperature flue gas generated by combustion is reduced, thereby indirectly improving the service life of the heat accumulator.
[0073] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make slight changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application, without departing from the technical solution of the present application, still belongs to the scope of the technical solution of the present application.
Claims
1. A burner with an exhaust gas purification and treatment structure, comprising an air supply component (100) and a combustion component (200), characterized in that: The combustion component (200) includes an inner combustion chamber (201), a combustion burner (203) is provided at the upper opening of the lower open end of the inner combustion chamber (201), and a mixing chamber (205) is provided at the lower opening, a bracket body (218) is provided at the upper open end of the mixing chamber (205), and a collision plate (217) is provided at the bottom of the bracket body (218), the horizontal cross section of the collision plate (217) is in the shape of a circular ring, the diameter of the collision plate (217) increases first and then decreases from bottom to top, and the increasing part of the collision plate (217) is named the lower plate body, and the decreasing part is named the upper plate body, and the angle between the upper plate body and the horizontal plane and the angle between the lower plate body and the horizontal plane are both 45 degrees; A bottom hole is provided at the lower closed end of the mixing chamber (205), an input pipe (206) is provided at the lower opening of the bottom hole, a rotating shaft (209) is provided in the input pipe (206), a lower disc (211) is provided at the upper end of the rotating shaft (209), a middle disc (212) is provided at the upper end surface of the lower disc (211) via lower centrifugal blades (214), an upper disc (213) is provided at the upper end surface of the middle disc (212) via upper centrifugal blades (215), the lower disc (211) and the bottom of the lower plate are at the same height, the upper disc (213) and the top of the upper plate are at the same height, and the connection position between the upper plate and the lower plate and the middle disc (212) are at the same height; The lower end of the rotating shaft (209) extends out of the input pipe (206) and is powered by a motor (222); The rotating shaft (209), the lower disc (211), the middle disc (212), the upper disc (213) and the collision plate (217) are coaxial; An upper pipe (104) is provided at the upper end of the inner combustion chamber (201), an upper fixing hole is provided on the end surface of the upper disc (213), a fixing pipe (216) is provided at the upper opening of the upper fixing hole, an air pipe (219) is provided at the upper opening of the fixing pipe (216), the upper end of the air pipe (219) extends into the upper pipe (104), an air intake pipe (220) is provided at the upper end of the air pipe (219), and the end of the air intake pipe (220) extends out of the upper pipe (104); A partition is provided in the input pipe (206), which divides the lumen of the input pipe (206) into an upper chamber and a lower chamber that are not connected to each other. A branch pipe (207) is provided on the outer surface of the upper chamber. A lower fixing hole 1 and a lower fixing hole 2 are provided on the end surface of the lower disc (211). A connecting channel is provided at the upper end of the rotating shaft (209). The lower fixing hole 1 is connected to the upper chamber, and the lower fixing hole 2 is connected to the connecting channel. A connecting hole (210) for connecting the connecting channel to the lower chamber is provided on the outer surface of the rotating shaft (209). A gas pipe (208) is provided on the outer surface of the lower chamber. The gas supply component (100) is in communication with the branch pipe (207) and provides exhaust gas to the upper chamber.
2. The burner with an exhaust gas purification and treatment structure according to claim 1, characterized in that: An igniter (204) is provided in the inner combustion chamber (201).
3. The burner with an exhaust gas purification and treatment structure according to claim 1, characterized in that: An outer shell (202) is provided outside the inner combustion chamber (201). The outer shell (202) and the gas supply component (100) are connected via a third connecting pipe (221). The end of the branch pipe (207) is connected to the outer shell (202).
4. The burner with an exhaust gas purification and treatment structure according to claim 3, characterized in that: The air supply component (100) includes a reversing valve and a heat storage chamber (105); The reversing valve includes four interfaces distributed in an array along the circumferential direction, namely interface 1, interface 2, interface 3 and interface 4. Interface 1 and interface 3 are located on the same straight line. There are two reversing valves, namely reversing valve 1 (101) and reversing valve 2 (108). A heat storage body (106) is provided in the heat storage chamber (105), a connecting pipe 1 (103) is provided at the top of the heat storage chamber (105), and a connecting pipe 2 (107) is provided at the bottom thereof, and there are two heat storage chambers (105); The connecting pipes 1 (103) on the two heat storage chambers (105) are respectively connected to the interfaces 2 and 4 of the reversing valve 1 (101); an exhaust gas inlet pipe (102) is provided at the interface 1 of the reversing valve 1 (101); and the interface 3 of the reversing valve 1 (101) is connected to the upper pipeline (104); The connecting pipes 2 (107) on the two heat storage chambers (105) are respectively connected to the interfaces 2 and 4 of the reversing valve 2 (108). An induced draft fan (111) is provided at the interface 3 of the reversing valve 2 (108). A smoke exhaust pipe (300) is provided at the air outlet end of the induced draft fan (111). The interface 1 of the reversing valve 2 (108) is connected to the connecting pipe 3 (221) via a connector.
5. The burner with an exhaust gas purification and treatment structure according to claim 4, characterized in that: The reversing valve includes state one and state two. When the reversing valve is in state one, interface one is connected to interface four, and interface two is connected to interface three. When the reversing valve is in state two, interface one is connected to interface two, and interface three is connected to interface four.
6. The burner with an exhaust gas purification and treatment structure according to claim 4, characterized in that: The connecting member includes a compressor (109), the air inlet end of the compressor (109) is connected to the first interface of the second reversing valve (108), the air outlet end of the compressor (109) is provided with a gas tank (110), a sensor (1105) is provided in the gas tank (110), and the gas tank (110) is connected to the third connecting pipe (221).
7. The burner with an exhaust gas purification and treatment structure according to claim 6, characterized in that: The gas tank (110) includes an inner tank body (1101), an outer tank body (1102) is provided outside the inner tank body (1101), an inlet (1103) is provided at the bottom of the inner tank body (1101), the end of the inlet (1103) extends out of the gas tank (110) and is connected to the compressor (109), and an outlet (1104) is provided at the top of the inner tank body (1101), the end of the outlet (1104) extends out of the gas tank (110) and is connected to the third connecting pipe (221).
Citation Information
Patent Citations
Waste gas combustion treatment device and treatment method thereof
CN117267735A
Energy-saving and environmentally-friendly gas stove
CN106352336A
Combustion device of circuit cyclone pre-mixing multi-row array jet cyclone penetrating heat accumulating sleeve
CN107893991A