Energy-efficient oxygen-enriched combustion-supporting equipment

Abstract

This invention discloses a high-efficiency and energy-saving oxygen-enriched combustion-supporting device, specifically relating to the field of oxygen-enriched combustion-supporting technology. It includes a base plate, a rotating assembly, an air inlet pipe, and a housing. A motor is located on the upper left side of the base plate, and a bevel gear is located at the output end of the motor. A fixing ring is located on the lower part of the outer surface of the housing, and a bevel gear is located on the outer surface of the fixing ring. The outer surface of the bevel gear meshes with the bevel gear. Multiple synchronizing blocks are located at the lower end of the fixing ring, and each of the synchronizing blocks has a driven device at its lower end. This high-efficiency and energy-saving oxygen-enriched combustion-supporting device allows for control of the oxygen and air ratio through the driven assembly. When air and oxygen enter the two air inlet pipes, the rotating assembly drives multiple mixing components to operate, thus fully mixing the two gases. Simultaneously, multiple burner heads are provided, allowing the combustible material to burn at multiple angles, ensuring complete combustion.

Description

Technical Field

[0001] This invention relates to the field of oxygen-enriched combustion technology, and in particular to a high-efficiency and energy-saving oxygen-enriched combustion device. Background Technology

[0002] Combustion using oxygen-enriched air with a high oxygen concentration is called oxygen-enriched combustion, while combustion aided by 90% oxygen concentration is called pure oxygen combustion. Both technologies are used in the glass industry, metallurgical industry, and thermal energy engineering. Oxygen-enriched and pure oxygen combustion technologies are further divided into two main parts: overall oxygenation and localized oxygenation. Overall oxygenation is characterized by replacing the entire combustion air with oxygen-enriched air, which requires a large investment.

[0003] Existing cement kilns suffer from insufficient oxygen supply, resulting in incomplete fuel combustion. Therefore, mixing and stirring the gas can make the oxygen distribution more uniform and thus improve efficiency in order to achieve more complete fuel combustion.

[0004] Chinese patent document CN211822486U discloses an oxygen-enriched combustion aid device for a cement kiln, comprising a main body, connecting pipes, and a mixing pipe. A mixing pipe is fixedly installed on one side of the main body. Mounting brackets are fixedly installed at both ends inside the mixing pipe, and a central shaft is fixedly installed between the mounting brackets. A flow divider is fixedly installed on the outer side of the central shaft. A cement kiln connecting pipe is fixedly installed on one side of the mixing pipe, and an oxygen content detector is fixedly installed on the cement kiln connecting pipe. A connecting pipe is fixedly installed on the other side of the main body, and a fan connecting pipe is fixedly connected to one side of the connecting pipe. The outer side of the connection point between the connecting pipe and the main body and the fan connecting pipe... A fixing plate is fixedly installed, and fixing bolts are fixedly installed between the fixing plates. A groove is provided on the inner side of the connection between the connecting pipe and the main body of the device and the fan connecting pipe. A rubber pad is fixedly installed on the inner side of the groove, and a sealing ring is connected to the inner side of the rubber pad. A first branch pipe is fixedly installed on the outer side of the connecting pipe. An oxygen delivery pipe is fixedly installed on the top of the first branch pipe, the second branch pipe and the third branch pipe. Through the set mixing pipe and the flow divider plate, when the equipment is in use, the oxygen is mixed with the gas blown in by the fan through the mixing pipe, and the flow divider plate stirs and mixes the flowing gas, so that the oxygen in the gas is more evenly distributed when the equipment is in use, and the efficiency is higher.

[0005] In actual use, although the patent can mix and stir the gas, it cannot control the gas ratio. In addition, it only has one nozzle, which can only burn the fuel on one side, resulting in incomplete combustion of the fuel and ultimately wasting fuel and making the fuel less than fully utilized. Summary of the Invention

[0006] The main objective of this invention is to provide a highly efficient and energy-saving oxygen-enriched combustion-supporting device that can effectively solve the problems of not being able to control the proportion of gas and the inability to fully combust fuel with only one ignition outlet.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0008] A high-efficiency and energy-saving oxygen-enriched combustion-aiding device includes a base plate, a rotating assembly, a vent pipe, and a housing. A motor is located on the upper left side of the base plate, and a bevel gear is located at the output end of the motor. A fixing ring is located on the lower part of the outer surface of the housing, and a bevel gear is located on the outer surface of the fixing ring. The outer surface of the bevel gear meshes with the bevel gear. Multiple synchronizing blocks are located at the lower end of the fixing ring, and each of the synchronizing blocks has a driven device at its lower end. The lower ends of the driven devices are fixedly connected to the base plate. The outer surface of the housing is fixedly connected to the vent pipe. An air inlet pipe is located on the right side of the outer surface of the vent pipe, through which combustible gas is introduced. The inner surface of the rotating assembly meshes with the multiple synchronizing blocks. The rotating assembly is fixedly connected to the housing. Multiple fixing rods are located at the lower end of the housing, and the lower ends of the fixing rods are fixedly connected to the base plate.

[0009] The driven device includes a driven component and a mixing component. The upper part of the driven component is slidably connected to the lower surface of the synchronizing block. The driven component and the mixing component are used together. The mixing component has a flame head on the side away from the driven component. The lower end of the driven component has a second fixing rod, and the lower end of the second fixing rod is fixedly connected to the base plate.

[0010] Preferably, the driven component includes a sliding ball and a fixed block. The outer surface of the sliding ball is provided with a mounting block one. A sliding post is provided at the lower end of the mounting block. A compression spring is provided on the outer surface of the sliding post. A driving block is provided at the lower end of the sliding post. A slide rail is provided on the outer surface of the driving block. A connecting plate is provided at both the upper and lower parts of the slide rail. The outer surface of the sliding post is slidably connected to the connecting plate. The outer surface of the driven wheel is provided with a driven wheel. The outer surface of the driven wheel is provided with a mounting block two. A driven post is provided at the end of the mounting block two near the mixing component. The outer surface of the column is slidably connected to the connecting plate. The outer surface of the driven column is provided with a compression spring II. The end of the driven column away from the mounting block II is provided with a driven plate. The end of the driven plate away from the driven column is provided with two crossbars. Compression plates are provided on both the left and right sides of the outer surface of the two crossbars. The front and rear ends of the slide rail I are provided with slide rail II. The two slide rail II are fixedly connected to the fixing block. The two compression plates are slidably connected to the slide rail II on both sides. Multiple compression springs III are provided at both the left and right ends of the fixing block. The lower end of the connecting plate is fixedly connected to the fixing rod II.

[0011] Preferably, the mixing assembly includes a spur gear and a mixing cylinder. The outer surface of the spur gear meshes with the rotating assembly. A mixing column is provided in the middle of the spur gear, and multiple mixing blades are provided on the outer surface of the mixing column. The mixing cylinder is movably connected to the mixing column. Two air inlets are provided at the lower part of the mixing cylinder. A conveying pipe is provided on the outer surface of the mixing cylinder. An air inlet is provided at the lower part of the outer surface of the conveying pipe. The air inlet communicates with the ventilation pipe. The conveying pipe communicates with the housing. The end of the conveying pipe away from the mixing cylinder is fixedly connected to the flame head.

[0012] Preferably, the rotating assembly includes a second motor, a mounting plate at the lower end of the second motor, the right end of the mounting plate being fixedly connected to the housing, a second spur gear at the output end of the second motor, a toothed ring on the outer surface of the second spur gear, a plurality of support columns inside the toothed ring, the upper ends of the plurality of support columns being fixedly connected to the housing, and the inner surface of the toothed ring meshing with the first spur gear.

[0013] Preferably, the lower surfaces of the plurality of synchronization blocks are inclined surfaces.

[0014] Preferably, the direction of each of the multiple flamethrowers is tilted to one side.

[0015] Preferably, the side of the driving block closest to the mixing component is an inclined surface.

[0016] Preferably, the connecting plate is C-shaped.

[0017] Preferably, the sliding ball is U-shaped.

[0018] Preferably, the fixing block has grooves on both the left and right sides.

[0019] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the ratio of oxygen and air can be controlled by the set driven components. First, starting the bevel gear two will cause the bevel gear one to rotate, which will cause multiple synchronous blocks to rotate, thereby driving multiple set driven components to work, thereby compressing one of the air inlet pipes two, so that the gas ratios entering the two air inlet pipes two are different. Multiple sets of air inlet pipes two can be controlled at the same time, which facilitates the operation of the staff. When air and oxygen enter the two air inlet pipes two, the set rotating components will drive multiple sets of mixing components to work, thereby causing multiple mixing columns and mixing blades to rotate, thereby fully mixing the two gases, making the oxygen distribution more uniform, and ultimately making full use of resources.

[0020] In this invention, after oxygen and air are mixed for the first time, combustible gases can be transported. The separate transport of combustible gases in this invention is to prevent combustible gases from being distributed in various corners of the pipeline and eventually causing an explosion that threatens the lives of workers. After the three gases are mixed, the combustibles can be burned from multiple angles through multiple sets of burners, ensuring complete combustion and avoiding waste of resources. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;

[0023] Figure 3 This is a schematic diagram showing the detailed structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the driven device structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the driven component structure of the present invention;

[0026] Figure 6 This is a partial structural diagram of the driven component of the present invention;

[0027] Figure 7 This is a schematic diagram of the hybrid component structure of the present invention;

[0028] Figure 8 This is a schematic diagram of another state structure of the driven component of the present invention;

[0029] Figure 9 This is a schematic diagram of another state structure of the driven component of the present invention;

[0030] Figure 10 This is a schematic diagram of the rotating component structure of the present invention.

[0031] In the diagram: 1. Shell; 2. Fixing ring; 3. Bevel gear one; 4. Synchronizing block; 5. Driven device; 6. Base plate; 7. Motor one; 8. Bevel gear two; 9. Air inlet pipe one; 10. Vent pipe; 11. Rotating assembly; 50. Driven assembly; 51. Mixing assembly; 52. Flame head; 53. Fixing rod two; 500. Sliding ball; 501. Mounting block one; 502. Sliding column; 503. Driving block; 504. Driven wheel; 505. Mounting block two; 506. Driven column; 507. Driven plate; 508. Compression plate; 509. Fixing block; 510. Spur gear one; 512. Mixing column; 513. Mixing cylinder; 514. Mixing blade; 515. Air inlet pipe three; 516. Conveying pipe; 110. Motor two; 111. Spur gear two; 112. Gear ring; 113. Receiving column. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0033] like Figure 1 - Figure 3 As shown, a high-efficiency and energy-saving oxygen-enriched combustion-supporting device includes a base plate 6, a rotating assembly 11, a vent pipe 10, and a housing 1. A motor 7 is provided on the upper left side of the base plate 6, and a bevel gear 8 is provided at the output end of the motor 7. A fixing ring 2 is provided on the lower part of the outer surface of the housing 1, and a bevel gear 3 is provided on the outer surface of the fixing ring 2. The outer surface of the bevel gear 3 meshes with the bevel gear 8. Multiple synchronizing blocks 4 are provided at the lower end of the fixing ring 2. The lower surface of the multiple synchronizing blocks 4 is an inclined surface, and each of the multiple synchronizing blocks 4 is provided with a driven device 5 at the lower end. The lower ends of the multiple driven devices 5 are all fixedly connected to the base plate 6. The outer surface of the housing 1 is fixedly connected to the vent pipe 10. An air inlet pipe 9 is provided on the right side of the outer surface of the vent pipe 10. Combustible gas is introduced into the right side of the air inlet pipe 9. The inner surface of the rotating assembly 11 meshes with the multiple synchronizing blocks 4. The rotating assembly 11 is fixedly connected to the housing 1. Multiple fixing rods are provided at the lower end of the housing 1, and the lower ends of the multiple fixing rods are all fixedly connected to the base plate 6.

[0034] First, combustible material is placed inside the housing 1. Then, oxygen and air are introduced into the synchronization block 4 using the driven device 5 for the first mixing. Next, combustible gas, such as methane, is introduced through the air inlet pipe 9 for a second mixing with the oxygen and air mixture. Upon contact with an ignition source, a flame is emitted, which ignites the combustible material inside the housing 1, thus aiding combustion. The ratio of oxygen to air can also be adjusted, making the equipment more versatile. The rotating component 11 can also control multiple synchronization blocks 4 simultaneously, allowing them to perform the first mixing of oxygen and air together.

[0035] like Figure 4 As shown, the driven device 5 includes a driven component 50 and a mixing component 51. The upper part of the driven component 50 is slidably connected to the lower surface of the synchronizing block 4. The driven component 50 and the mixing component 51 are used together. The mixing component 51 is provided with a flame head 52 on the side away from the driven component 50. The lower end of the driven component 50 is provided with a fixing rod 53. The lower end of the fixing rod 53 is fixedly connected to the base plate 6. The directions of the multiple flame heads 52 are all tilted to one side.

[0036] The driven component 50 can control the ratio of oxygen and air in the mixing component 51, thereby mixing air and oxygen in different proportions, then mixing the mixed gas with the combustible gas, and finally contacting the ignition source. Ultimately, the fire will be ejected from multiple burner heads 52, thereby causing the combustible material to burn.

[0037] like Figure 5 - Figure 6 As shown, the driven component 50 includes a sliding ball 500 and a fixed block 509. The outer surface of the sliding ball 500 is provided with a mounting block 501. A sliding column 502 is provided at the lower end of the mounting block 501. A compression spring is provided on the outer surface of the sliding column 502. A driving block 503 is provided at the lower end of the sliding column 502. The side of the driving block 503 near the mixing component 51 is an inclined surface. A slide rail is provided on the outer surface of the driving block 503. A connecting plate is provided at both the upper and lower parts of the slide rail. The connecting plate is C-shaped. The outer surface of the sliding column 502 is slidably connected to the connecting plate. A driven wheel 504 is provided on the outer surface of the driving block 503. A second mounting block 505 is provided on the outer surface of the driven wheel 504. A driven wheel 509 is provided at the end of the second mounting block 505 near the mixing component 51. The moving column 506 is slidably connected to the connecting plate on its outer surface. A compression spring 2 is provided on the outer surface of the moving column 506. A driven plate 507 is provided at the end of the moving column 506 away from the mounting block 2 505. Two crossbars are provided at the end of the driven plate 507 away from the moving column 506. Compression plates 508 are provided on both the left and right sides of the outer surface of the two crossbars. Slide 1 is provided at both the front and rear ends of slide 2. Both slide 2 are fixedly connected to the fixing block 509. Both compression plates 508 are slidably connected to the slide 2 on both sides. Multiple compression springs 3 are provided at both the left and right ends of the fixing block 509. The lower end of the connecting plate is fixedly connected to the fixing rod 2 53. The sliding ball 500 is U-shaped. Grooves are provided on both the left and right sides of the fixing block 509.

[0038] First, the ratio of oxygen to air needs to be adjusted. Starting motor 7 will cause bevel gear 8 to rotate, which in turn will cause bevel gear 3 and fixed ring 2 to rotate. Since multiple synchronizing blocks 4 are fixedly connected to fixed ring 2, when fixed ring 2 rotates, it will also drive multiple synchronizing blocks 4 to rotate, thus causing driven component 50 to work synchronously. The lower surfaces of multiple synchronizing blocks 4 are all inclined surfaces, so when synchronizing blocks 4 rotate, multiple sliding balls 500 will contact different positions on the lower surface of synchronizing blocks 4, thus causing sliding column 502 to move up and down, and at the same time causing driving block 503 to move up and down. While driving block 503 moves up and down, driven wheel 504 will also contact different positions on driving block 503, thus causing driven column 506, driven plate 507 and compression plate 508 to move left and right, thereby compressing mixing component 51.

[0039] Figure 4 - Figure 5 The sliding ball 500 contacts the upper part of the inclined surface of the synchronizing block 4. At this time, the compression spring is in the extended state, and the driven wheel 504 contacts the lower part of the driving block 503. At this time, the compression plate 508 does not compress the flame head 52.

[0040] like Figure 7 As shown, the mixing assembly 51 includes a spur gear 510 and a mixing cylinder 513. The outer surface of the spur gear 510 meshes with the rotating assembly 11. A mixing column 512 is provided in the middle of the spur gear 510. Multiple mixing blades 514 are provided on the outer surface of the mixing column 512. The mixing cylinder 513 is movably connected to the mixing column 512. Two air inlets are provided at the lower part of the mixing cylinder 513. A conveying pipe 516 is provided on the outer surface of the mixing cylinder 513. An air inlet 515 is provided at the lower part of the outer surface of the conveying pipe 516. The air inlet 515 communicates with the ventilation pipe 10. The conveying pipe 516 communicates with the housing 1. The end of the conveying pipe 516 away from the mixing cylinder 513 is fixedly connected to the flame head 52.

[0041] Two air inlets 2 are respectively introduced into air and oxygen. When the driven plate 507 moves the two crossbars and the two compression plates 508, it compresses one of the air inlets 2, thereby changing the proportion of the gas entering. After the gas is introduced, the two gases need to be mixed to ensure that the oxygen and air are fully mixed, so as to make full use of the gas and not waste resources. After mixing, a combustible gas, such as methane, is introduced into the air inlet 1 9. The combustible gas will be introduced from the inside of the air inlet 10 into multiple delivery pipes 516. At this time, the mixed gas comes into contact with the combustible gas. Finally, the flame is sprayed out by multiple burner heads 52. The multiple burner heads 52 can efficiently burn the combustible material. At the same time, the multiple burner heads 52 are all in the same direction, which will make the combustible material burn more completely.

[0042] During the operation of the aforementioned equipment, oxygen, air, and combustible gas are not directly transported to each other, but are transported in two separate stages. This is to prevent the combustible gas from exploding. If oxygen, air, and combustible gas were transported directly at the same time, the combustible gas would be distributed in various locations within the pipeline. If a fire source were ignited at this time, an explosion could easily occur inside the pipeline, thereby threatening the lives of the workers.

[0043] like Figure 8 - Figure 9 As shown, at this time, the sliding ball 500 contacts the lower part of the inclined surface of the synchronizing block 4, and the sliding column 502 will cause the driving block 503 to move downward. At this time, the driven wheel 504 contacts the upper part of the driving block 503, which will cause the driven column 506 to drive the crossbar and the two compression plates 508 to move away from the driven component 50, thereby compressing one of the air inlet pipes, thereby changing the proportion of the incoming gas. At the same time, the compression spring one and the compression spring two are both in a compressed state.

[0044] like Figure 10As shown, the rotating assembly 11 includes a second motor 110. The lower end of the second motor 110 is provided with a mounting plate. The right end of the mounting plate is fixedly connected to the housing 1. The output end of the second motor 110 is provided with a second spur gear 111. The outer surface of the second spur gear 111 is provided with a toothed ring 112. The toothed ring 112 is provided with multiple support columns 113 inside. The upper ends of the multiple support columns 113 are all fixedly connected to the housing 1. The inner surface of the toothed ring 112 meshes with the first spur gear 510.

[0045] When oxygen and air are mixed, starting the motor 110 will cause the spur gear 111 to rotate, which in turn will cause the gear ring 112 to rotate. Since the gear ring 112 has teeth on both its inner and outer surfaces, when the gear ring 112 rotates, it will drive multiple spur gears 510 to rotate, which in turn will drive multiple mixing blades 514 to rotate, thus ensuring that the gas is fully mixed and fully utilized. The upper part of the support column 113 is fixedly connected to the housing 1. When the gear ring 112 rotates, the multiple support columns 113 slide inside the gear ring 112, so the multiple support columns 113 play a role in supporting the weight of the gear ring 112.

[0046] The specific implementation method is as follows: First, air and oxygen are introduced into the second air inlet pipe. Then, the gas ratio is adjusted. First, the motor 7 is started, which causes the bevel gear 8 to rotate. This causes the fixed ring 2 and the bevel gear 3 to rotate, which in turn causes the multiple synchronizing blocks 4 at the lower end of the fixed ring 2 to rotate. This causes the multiple sliding balls 500 to contact different positions on the lower surface of the multiple synchronizing blocks 4, which causes the sliding column 502 to move up and down. This causes the driven wheel 504 to contact different positions on the driving block 503, which in turn causes the driven plate 507, the crossbar, and the compression plate 508 to move left and right, thereby compressing one of the second air inlets. To achieve the adjustment of the proportions of multiple gas groups, after oxygen and air are introduced, the oxygen and air need to be mixed for the first time. At this time, starting motor 2 110 will cause spur gear 2 111 to rotate, which will cause gear ring 112 to rotate, and finally drive multiple spur gears 1 510 to rotate, thereby causing multiple mixing blades 514 to rotate, so that the air and oxygen are fully mixed, thus making full use of the gas. Then, combustible gas is introduced from air inlet pipe 1 9, and then enters through air pipe 10 and finally enters through air inlet pipe 3 515, thus contacting the mixed gas. Finally, flames are ejected from multiple burner heads 52, which can efficiently burn combustibles.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency energy-saving oxygen-enriched combustion-supporting device, comprising a bottom plate (6), a rotating assembly (11), a ventilation pipe (10) and a shell (1), characterized in that: The upper left side of the base plate (6) is provided with a motor (7), the output end of the motor (7) is provided with a bevel gear (8), the lower part of the outer surface of the housing (1) is provided with a fixing ring (2), the outer surface of the fixing ring (2) is provided with a bevel gear (3), the outer surface of the bevel gear (3) meshes with the bevel gear (8), the lower end of the fixing ring (2) is provided with multiple synchronizing blocks (4), the lower end of each of the multiple synchronizing blocks (4) is provided with a driven device (5), the multiple driven devices (5) The lower end is fixedly connected to the base plate (6). The outer surface of the housing (1) is fixedly connected to the vent pipe (10). The right side of the outer surface of the vent pipe (10) is provided with an air inlet pipe (9). Combustible gas is introduced into the right side of the air inlet pipe (9). The inner surface of the rotating assembly (11) is engaged with multiple synchronous blocks (4). The rotating assembly (11) is fixedly connected to the housing (1). The lower end of the housing (1) is provided with multiple fixing rods. The lower end of the multiple fixing rods is fixedly connected to the base plate (6). The driven device (5) includes a driven component (50) and a mixing component (51). The upper part of the driven component (50) is slidably connected to the lower surface of the synchronizing block (4). The driven component (50) and the mixing component (51) are used together. The mixing component (51) is provided with a flame head (52) on the side away from the driven component (50). The lower end of the driven component (50) is provided with a fixing rod two (53). The lower end of the fixing rod two (53) is fixedly connected to the base plate (6). The driven component (50) includes a sliding ball (500) and a fixed block (509). The outer surface of the sliding ball (500) is provided with a mounting block one (501). The lower end of the mounting block one (501) is provided with a sliding column (502). The outer surface of the sliding column (502) is provided with a compression spring one. The lower end of the sliding column (502) is provided with a driving block (503). The outer surface of the driving block (503) is provided with a slide rail one. The upper and lower parts of the slide rail are provided with a connecting plate. The outer surface of the sliding column (502) is slidably connected to the connecting plate. The outer surface of the driving block (503) is provided with a driven wheel (504). The outer surface of the driven wheel (504) is provided with a mounting block two (505). The mounting block two (505) is located near the end of the mixing component (51). A driven column (506) is provided. The outer surface of the driven column (506) is slidably connected to the connecting plate. A compression spring II is provided on the outer surface of the driven column (506). A driven plate (507) is provided at the end of the driven column (506) away from the mounting block II (505). Two crossbars are provided at the end of the driven plate (507) away from the driven column (506). Compression plates (508) are provided on both the left and right sides of the outer surface of the two crossbars. Slides II are provided at both the front and rear ends of slide I. Both slides II are fixedly connected to the fixing block (509). Both compression plates (508) are slidably connected to the slides II on both sides. Multiple compression springs III are provided at both the left and right ends of the fixing block (509). The lower end of the connecting plate is fixedly connected to the fixing rod II (53). The sliding ball (500) is U-shaped; the fixing block (509) has grooves on both the left and right sides; The mixing assembly (51) includes a spur gear (510) and a mixing cylinder (513). The outer surface of the spur gear (510) meshes with the rotating assembly (11). A mixing column (512) is provided in the middle of the spur gear (510). A plurality of mixing blades (514) are provided on the outer surface of the mixing column (512). The mixing cylinder (513) is movably connected to the mixing column (512). Two air inlet pipes are provided at the lower part of the mixing cylinder (513). Air and oxygen are respectively introduced into the two air inlet pipes. A conveying pipe (516) is provided on the outer surface of the mixing cylinder (513). An air inlet pipe (515) is provided at the lower part of the outer surface of the conveying pipe (516). The air inlet pipe (515) is connected to the ventilation pipe (10). The conveying pipe (516) is connected to the housing (1). The end of the conveying pipe (516) away from the mixing cylinder (513) is fixedly connected to the flame head (52).

2. The energy-efficient oxygen-enriched combustion-supporting apparatus according to claim 1, characterized by: The rotating assembly (11) includes a second motor (110), the lower end of which is provided with a mounting plate. The right end of the mounting plate is fixedly connected to the housing (1). The output end of the second motor (110) is provided with a second spur gear (111). The outer surface of the second spur gear (111) is provided with a toothed ring (112). The toothed ring (112) is provided with multiple support columns (113) inside. The upper ends of the multiple support columns (113) are fixedly connected to the housing (1). The inner surface of the toothed ring (112) meshes with the first spur gear (510).

3. The high-efficiency, energy-saving, oxygen-enriched combustion-supporting equipment according to claim 1, characterized in that: The lower surface of the multiple synchronization blocks (4) is an inclined surface.

4. The high-efficiency energy-saving oxygen-enriched combustion-supporting equipment according to claim 1, characterized in that: The direction of each of the flamethrowers (52) is tilted to one side.

5. The high-efficiency energy-saving oxygen-enriched combustion-supporting equipment according to claim 1, characterized in that: The side of the drive block (503) closest to the mixing component (51) is inclined.

6. The high-efficiency, energy-saving, oxygen-enriched combustion-supporting equipment according to claim 1, characterized in that: The connecting plate is C-shaped.

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