Movable mounting structure for plasma igniter and combustor

Abstract

The invention relates to the technical field of plasma igniter and combustor installation, and discloses a plasma igniter and combustor movable installation structure which comprises an installation frame connected to the outer side of an igniter body and an air cylinder outer cylinder connected to the outer side of a combustor outer cylinder. The igniter body and the combustor outer cylinder can move on the bottom plate at the top of the mounting frame, the igniter body and the combustor outer cylinder enter the shell after completing work and are far away from a fire source and a hearth, damage caused by the fact that the combustor outer cylinder is located in a high-temperature environment for a long time is effectively reduced, and the service life is further prolonged; by means of the two movable covers, the combustor outer barrel can be wrapped by the two movable covers to form a closed space, cleaning water is sprayed out through the spray head by means of the semi-ring plate, the combustor outer barrel is just soaked in the closed movable covers, and therefore coal powder cokes on the outer wall of the combustor outer barrel are effectively cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of plasma igniter and burner installation, in particular to a plasma igniter and burner movable installation structure. Background Art

[0002] At present, the ignition technology of using plasma burners to ignite pulverized coal in power station boilers has been widely used in coal-fired power plants. Among them, the plasma generator includes an anode and a cathode. When direct current is applied between the anode and the cathode, an arc can be generated. The arc heats the working gas to generate high-temperature ionized gas, which is ejected through the arc channel of the anode and the nozzle of the anode.

[0003] For example, the patent with the current announcement number CN217082618U discloses a plasma igniter, including a plasma generator for generating high-temperature plasma, wherein the end of the plasma generator is connected to a connector, the bottom is fixedly connected to the base, the end of the connector is connected to a bend, the lower part of the bend is connected to a pulverized coal pipeline, the other end of the bend is connected to a combustion chamber, the combustion chamber and the bend are connected by a flange, and the end of the combustion chamber is connected to a nozzle. By using a plasma generator, the pulverized coal ignition process will no longer require additional ignition sources such as oil guns, and the plasma ignition device can be used to realize the ignition start and low-load stable combustion of the boiler; the plasma pulverized coal ignition equipment can completely replace the oil gun ignition equipment of the power plant in design for suitable coal quality, thereby avoiding the pollution caused by fuel combustion.

[0004] Although the above device completes the ignition and stable combustion of the boiler through the plasma ignition device, it still has the following shortcomings: the application of the plasma igniter in the combustion pipeline is usually not long-term continuous operation, but is turned on briefly during ignition or stable combustion. Once the ignition process is completed, the plasma igniter stops working.

[0005] However, even when the plasma igniter is not working, its combustion outer cylinder is still exposed to the high temperature environment of the combustion pipeline for a long time, and the combustion of coal powder will release a lot of heat. This high temperature environment and the thermal stress and chemical erosion generated during the combustion process may cause certain damage to the plasma igniter and its burner outer cylinder. Over time, this damage will gradually shorten the service life of the plasma generator and the combustion outer cylinder, affecting the overall performance and reliability of the equipment. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a movable installation structure of a plasma igniter and a burner to solve the problems raised in the background art, so that the plasma igniter can be kept away from fire sources when not in use.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plasma igniter and burner movable installation structure, comprising a mounting frame connected to the outside of the igniter body, and a wind tube outer cylinder connected to the outside of the burner outer cylinder, the top of the mounting frame is connected to a shell, the top of the mounting frame is fixedly connected to a bottom plate, the top of the bottom plate is connected to a pushing structure for pushing and pulling the igniter body, the pushing structure comprises a motor fixedly mounted on the top surface of the mounting frame, the output shaft of the motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a threaded ring, a moving groove is provided on the top surface of the bottom plate, a moving block fixedly connected to the bottom of the threaded ring is slidably connected in the moving groove, the top of the threaded ring is connected to the bottom of the igniter body, the igniter body and the burner outer cylinder are slidably connected in the shell, the end of the wind tube outer cylinder is fixedly connected to an isolation block, the burner outer cylinder is slidably connected to the isolation block and the wind tube outer cylinder, and a blocking structure is connected in the isolation block.

[0008] Furthermore, the blocking structure includes a blocking plate and two second electric push rods, the blocking plate is slidably connected to one side of the isolation block, and the output ends of the second electric push rods are fixedly connected to both sides of the outer wall of the blocking plate.

[0009] Furthermore, an air cooling structure is connected to the shell, and the air cooling structure includes multiple air inlet channels connected to the shell, multiple air inlet channels are located at the top of the shell, and the terminals of the multiple air inlet channels are connected to blowers, and multiple air outlet channels are connected to both sides of the outer wall of the shell.

[0010] Furthermore, a cleaning structure is connected to the outer shell, and the cleaning structure includes two movable covers, and the two movable covers are respectively located between the outer shell and the outer cylinder of the burner, and the two movable covers are connected with semi-ring plates, and a plurality of nozzles are fixedly connected to the semi-ring plates on one side close to the inner wall of the outer cylinder of the burner, and the outer wall of the semi-ring plates is fixedly connected with a water inlet pipe connected to the nozzle, and the other end of the water inlet pipe is penetrated by the movable cover and the outer shell and is connected to a high-pressure water pump, and a water outlet pipe is fixedly installed on the bottom of one of the movable covers, and a solenoid valve is connected to the outer side of the water outlet pipe, the outer walls of the two semi-ring plates are connected with movable components, and the outer walls of the two movable covers are connected with transmission components.

[0011] Furthermore, the moving component includes a first electric push rod fixedly mounted on the outer wall of the moving cover, the output end of the first electric push rod passes through the moving cover and is fixedly connected to the outer wall of the semi-ring plate, and the top of the semi-ring plate is fixedly connected to a transverse block slidably connected to the inner wall of the moving cover.

[0012] Furthermore, the transmission assembly includes a transverse rack plate and a main gear, the transverse rack plate is fixedly connected to the outer wall of the moving block, the top surfaces of the two transverse rack plates are meshedly connected with the main gear, the axis of the main gear is fixedly connected with a worm rotatably connected to the base plate, the top outer side of the worm is meshedly connected with a worm wheel, the axis of the worm wheel is fixedly connected with a transmission shaft, the end of the transmission shaft is fixedly connected with a slave gear, the top outer side of the slave gear is meshedly connected with a longitudinal rack plate fixedly connected to the bottom of the moving cover, and the top surface of the base plate is fixedly connected with a fixed rod sleeve sleeved on the outside of the transmission shaft.

[0013] Furthermore, the top of the movable cover is fixedly connected to two symmetrically arranged top slide plates, and the outer sides of the top slide plates are slidably connected to a top sliding sleeve.

[0014] Furthermore, a plug plate is fixedly connected to the inner wall of one of the movable covers, and a slot corresponding to the plug plate is formed on the inner wall of the other movable cover.

[0015] Furthermore, a U-shaped plate is fixedly connected to the top of the threaded ring, and the U-shaped plate is detachably connected to the bottom of the igniter body.

[0016] Furthermore, the outer end of the blower is electrically connected to a control unit, and the high-pressure water pump, the first electric push rod, the second electric push rod and the solenoid valve are all electrically connected to the control unit.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This kind of plasma igniter and burner mobile installation structure, through the mutual cooperation of the bottom plate, the moving block and the moving groove, enables the igniter body and the burner outer tube to move reasonably on the bottom plate at the top of the mounting frame, so that the igniter body and the burner outer tube can move into the shell after completing the work, away from the fire source and the furnace, effectively reducing the damage caused by the burner outer tube being in a high temperature environment for a long time, and further improving the service life; the movement of the igniter body can be realized through the mutual cooperation of the motor, the threaded rod and the threaded ring.

[0019] 2. This kind of plasma igniter and burner mobile installation structure, through the setting of the blocking plate, enables the blocking plate to block and close the channels in the outer tube of the wind tube and the isolation block, which effectively prevents the fire source from entering the outer shell from the outer tube of the wind tube and the isolation block, and also avoids the problem of coal powder backflow into the outer shell.

[0020] 3. The movable installation structure of the plasma igniter and burner can cool the igniter body and the burner outer tube in the shell through the blower, the air inlet channel and the air outlet channel, so as to reduce the temperature of the two and thus increase the service life of the two.

[0021] 4. This kind of plasma igniter and burner mobile installation structure, through two movable mobile covers, the cooperation between the semi-ring and the nozzle and the high-pressure water pump, can enable the two mobile covers to wrap the outer cylinder of the burner to form a closed space, and the clean water is sent to the semi-ring plates located in the two mobile covers through the water inlet pipe. The two semi-ring plates will spray the clean water through the nozzle. A certain amount of clean water can be sprayed so that the outer cylinder of the burner is just immersed in the closed mobile cover. The corresponding cleaning agent can be added to the clean water so that the outer wall of the outer cylinder of the burner can be immersed, so that the coal powder coke on the outer wall of the outer cylinder of the burner is effectively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional cross-sectional structure of the present invention as a whole;

[0023] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the housing of the present invention;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the outer cylinder, outer shell and movable cover of the air duct of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the mobile cover of the present invention in an unfolded state;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the igniter body and the bottom plate of the present invention in an unfolded state;

[0028] Figure 7 It is a three-dimensional structural schematic diagram of the longitudinal rack plate, the transverse rack plate, the worm wheel and the worm of the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the semi-ring plate, the water inlet pipe and the first electric push rod of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the isolation block and the sealing plate of the present invention.

[0031] In the figure: 1, igniter body; 101, burner outer tube; 2, mounting frame; 3, air cylinder outer tube; 4, shell; 5, bottom plate; 6, blower; 7, high-pressure water pump; 8, control unit; 9, water inlet pipe; 10, isolation block; 11, blocking plate; 12, moving cover; 13, first electric push rod; 14, motor; 15, water outlet pipe; 16, solenoid valve; 17, nozzle; 18, threaded rod; 19, threaded ring; 20, moving block; 21, horizontal rack plate; 22, top slide plate; 23, longitudinal rack plate; 24, worm gear; 25, worm; 26, top sliding sleeve; 27, semi-ring plate; 28, transverse block; 29, second electric push rod; 30, slave gear; 31, transmission shaft; 32, moving groove; 33, plug plate; 34, slot; 35, main gear; 36, fixed rod sleeve; 37, U-shaped plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] See also Figure 1-Figure 9 A plasma igniter and burner mobile mounting structure, comprising a mounting frame 2 connected to the outside of an igniter body 1, a wind tube outer tube 3 connected to the outside of a burner outer tube 101, a housing 4 connected to the top of the mounting frame 2, a bottom plate 5 fixedly connected to the top of the mounting frame 2, a push structure for pushing and pulling the igniter body 1 connected to the top of the bottom plate 5, the push structure comprising a motor 14 fixedly mounted on the top surface of the mounting frame 2, a threaded rod 18 fixedly connected to the output shaft of the motor 14, and the threaded rod 18 The outer side of the bottom plate 5 is threadedly connected with a threaded ring 19, and a movable groove 32 is provided on the top surface of the bottom plate 5. A movable block 20 fixedly connected to the bottom of the threaded ring 19 is slidably connected in the movable groove 32. The top of the threaded ring 19 is connected to the bottom of the igniter body 1. The igniter body 1 and the burner outer tube 101 are slidably connected in the outer shell 4. The end of the wind tube outer tube 3 is fixedly connected with an isolation block 10. The burner outer tube 101 is slidably connected to the isolation block 10 and the wind tube outer tube 3, and a blocking structure is connected inside the isolation block 10.

[0034] The plasma igniter and burner mobile installation structure of the present invention, when the burner outer tube 101 of the igniter body 1 completes the ignition and stable combustion in the wind tube of the wind tube outer tube 3, the igniter body 1 stops working. At this time, the motor 14 can be started, and its output shaft drives the threaded rod 18 to rotate. The threaded rod 18 is threadedly connected with the threaded ring 19, and the threaded ring 19 drives the moving block 20 to move in the moving groove 32 of the bottom plate 5, so that the igniter body 1 retreats in the shell 4, and the burner outer tube 101 retreats to the outer wall of the isolation block 10, so that the burner outer tube 101 is completely located in the shell 4. In this way, the burner outer tube 101 can be completely located in the shell 4, and the isolation block 10 is used to make the end of the burner outer tube 101 away from the wind tube and the furnace of the fire source, and the blocking structure in the isolation block 10 not only further improves the effect of isolating the fire source, but also prevents the fire source from spraying from the wind tube outer tube 3 into the shell 4.

[0035] When the igniter body 1 and the burner outer tube 101 need to work, the motor 14 is started to drive the threaded rod 18 to be threadedly connected with the threaded ring 19, and the threaded ring 19 is pushed to drive the moving block 20 to move forward in the moving groove 32, so that the burner outer tube 101 moves through the isolation block 10 into the wind tube outer tube 3 until it is inside the wind tube, and the igniter body 1 is started to work.

[0036] Through the mutual cooperation of the bottom plate 5, the moving block 20 and the moving groove 32, the igniter body 1 and the burner outer tube 101 can be reasonably moved on the bottom plate 5 at the top of the mounting frame 2, so that the igniter body 1 and the burner outer tube 101 can be moved into the outer shell 4 after completing the work, away from the fire source and the furnace, effectively preventing the burner outer tube 101 from being damaged by being in a high temperature environment for a long time, and further improving the service life; the igniter body 1 can be moved by the mutual cooperation of the motor 14, the threaded rod 18 and the threaded ring 19.

[0037] As a preferred technical solution of the present invention, the blocking structure includes a blocking plate 11 and two second electric push rods 29. The blocking plate 11 is slidingly connected to one side of the isolation block 10, and the output ends of the two second electric push rods 29 are fixedly connected to both sides of the outer wall of the blocking plate 11.

[0038] Specifically, when the burner outer tube 101 slides out of the wind tube outer tube 3, it will slide out of the wind tube outer tube 3 and move with the isolation block 10. When the end of the burner outer tube 101 is completely separated from the isolation block 10, the second electric push rod 29 on the isolation block 10 works, and the output shaft of the second electric push rod 29 pushes the blocking plate 11 to move, so that the blocking plate 11 blocks and closes the passages in the wind tube outer tube 3 and the isolation block 10, thereby effectively preventing the fire source from entering the outer shell 4 from the wind tube outer tube 3 and the isolation block 10, and also avoiding the problem of coal powder backflowing into the outer shell 4.

[0039] When the burner outer cylinder 101 needs to enter the wind tube outer cylinder 3, the second electric push rod 29 works to open the blocking plate 11 to ensure that the burner outer cylinder 101 enters the wind tube outer cylinder 3 smoothly.

[0040] As a preferred technical solution of the present invention, an air cooling structure is connected inside the shell 4, and the air cooling structure includes multiple air inlet channels connected to the shell 4, the multiple air inlet channels are located at the top of the shell 4, the terminals of the multiple air inlet channels are connected to the blower 6, and multiple air outlet channels are connected on both sides of the outer wall of the shell 4.

[0041] Specifically, when the igniter body 1 and the burner outer tube 101 move into the shell 4, the blower 6 can be started, and the blower 6 will blow air into the shell 4 through multiple air inlet channels on the top of the shell 4, so as to cool the entire shell 4, especially the igniter body 1 and the burner outer tube 101, and the hot air that completes the heat exchange will be discharged from the air outlet channels on both sides of the shell 4;

[0042] The igniter body 1 and the burner outer tube 101 in the housing 4 can be air-cooled by means of the blower 6, the air inlet channel and the air outlet channel, so that the temperatures of the two can be reduced, thereby increasing the service life of the two.

[0043] As a preferred technical solution of the present invention, a cleaning structure is connected inside the outer shell 4, and the cleaning structure includes two movable covers 12, which are respectively located between the outer shell 4 and the burner outer tube 101, and the two movable covers 12 are connected with a semi-annular plate 27, and the semi-annular plate 27 is fixedly connected with a plurality of nozzles 17 on one side close to the inner wall of the burner outer tube 101, and the outer wall of the semi-annular plate 27 is fixedly connected with a water inlet pipe 9 connected with the nozzle 17, and the other end of the water inlet pipe 9 is penetrated by the movable cover 12 and the outer shell 4 and is connected with a high-pressure water pump 7, and a water outlet pipe 15 is fixedly installed at the bottom of one of the movable covers 12, and the outer side of the water outlet pipe 15 is connected with a solenoid valve 16, the outer walls of the two semi-annular plates 27 are connected with a movable assembly, and the outer walls of the two movable covers 12 are connected with a transmission assembly.

[0044] Specifically, in order to clean the coal powder coke on the outer wall caused by the coal powder combustion when the burner outer cylinder 101 is used in the wind tube, when the igniter body 1 and the burner outer cylinder 101 are driven by the motor 14, the threaded rod 18 and the threaded ring 19 to move backward into the shell 4 for the first time, and the air-cooling structure is cooled, the motor 14 can be started again to make the igniter body 1 and the burner outer cylinder 101 move backward again, so that the burner outer cylinder 101 moves backward to be located between the two movable covers 12, and the two movable covers 12 will move closer to each other through the transmission assembly movable cover 12 until the two merge and wrap the burner outer cylinder 101;

[0045] After the two mobile covers 12 wrap the burner outer cylinder 101, the two mobile covers 12 form a closed space, and then the high-pressure water pump 7 is started to send clean water into the semi-ring plates 27 located in the two mobile covers 12 through the water inlet pipe 9, and the two semi-ring plates 27 will spray the clean water through the nozzle 17;

[0046] A certain amount of cleaning water can be sprayed so that the burner outer tube 101 is just immersed in the closed movable cover 12. Corresponding cleaning agents can be added to the cleaning water so that the outer wall of the burner outer tube 101 can be immersed, thereby effectively cleaning the coal powder coke on the outer wall of the burner outer tube 101.

[0047] After the soaking is completed, the solenoid valve 16 is started so that the solenoid valve 16 opens the water outlet pipe 15 to discharge the impurities and sewage in the movable cover 12. In some embodiments, the terminal of the water outlet pipe 15 can also be connected to a power adsorption device so that the impurities in the movable cover 12 will not remain.

[0048] As a preferred technical solution of the present invention, the moving component includes a first electric push rod 13 fixedly installed on the outer wall of the moving cover 12, the output end of the first electric push rod 13 passes through the moving cover 12 and is fixedly connected to the outer wall of the semi-ring plate 27, and the top of the semi-ring plate 27 is fixedly connected to a transverse block 28 that is slidably connected to the inner wall of the moving cover 12.

[0049] Specifically, in order to achieve a better cleaning effect, after completing a cleaning, start the first electric push rod 13, and the output end drives the semi-ring plate 27 to move in the movable cover 12, so that the nozzles 17 on the two semi-ring plates 27 are directed to the outer wall of the burner outer tube 101 for flushing, and the high-pressure water sprayed by the nozzles 17 is used to further clean the burner outer tube 101, which can further improve the cleaning effect.

[0050] When the semi-ring plate 27 moves, the lateral block 28 on the top thereof will move with the inner wall of the moving cover 12, thus ensuring the stability of the semi-ring plate 27 when moving.

[0051] After the cleaning is completed, the output shaft of the motor 14 rotates to move the moving block 20, so that the igniter body 1 moves forward, and the two moving covers 12 are opened through the transmission of the transmission component. After opening, the air cooling mechanism continues to cool, so that the water stains on the outer wall of the burner outer tube 101 can be dried, and the drying effect can be effectively accelerated; at this time, the burner outer tube 101 enters the first position from the second moving position, and waits for the burner outer tube 101 to be put into use.

[0052] It is worth noting that in order to ensure that the water inlet pipe 9 will not be restricted when the semi-ring plate 27 moves in the moving cover 12, the length of the water inlet pipe 9 should be provided with a certain redundancy in the moving cover 12 to ensure that the water inlet pipe 9 will not be pulled when the semi-ring plate 27 moves in the moving cover 12, and the connection between the water inlet pipe 9 and the moving cover 12 should be a sealed connection, and the connection between the two first electric push rods 13 and the corresponding moving cover 12 should be a sealed connection;

[0053] In addition, after the two movable covers 12 are merged, their contact surfaces should be provided with high-performance sealing gaskets that are resistant to high temperatures and corrosion. At the same time, the contact surfaces between the two movable covers 12 and the burner outer tube 101 are also provided with sealing gaskets to ensure the sealing after the two movable covers 12 are merged. At the same time, the ignition end of the burner outer tube 101 should be located at the outer end of the movable cover 12 to prevent clean water from entering the burner through the ignition end of the burner outer tube 101 and damaging its own combustion function.

[0054] As a preferred technical solution of the present invention, the transmission assembly includes a transverse rack plate 21 and a main gear 35. The transverse rack plate 21 is fixedly connected to the outer wall of the moving block 20. The top surfaces of the two transverse rack plates 21 are meshedly connected with the main gear 35. The axis of the main gear 35 is fixedly connected with a worm 25 rotatably connected to the bottom plate 5. The top outer side of the worm 25 is meshedly connected with a worm wheel 24. The axis of the worm wheel 24 is fixedly connected with a transmission shaft 31. The end of the transmission shaft 31 is fixedly connected with a slave gear 30. The top outer side of the slave gear 30 is meshedly connected with a longitudinal rack plate 23 fixedly connected to the bottom of the moving cover 12. The top surface of the bottom plate 5 is fixedly connected with a fixed rod sleeve 36 sleeved on the outside of the transmission shaft 31.

[0055] Specifically, when the igniter body 1 moves backward for the second time, the moving block 20 moves in the moving groove 32, so that the moving block 20 drives the horizontal rack plates 21 on both sides thereof to move, and the horizontal rack plates 21 are meshed with the main gear 35. The main gear 35 rotates to drive the worm 25 to rotate, and the worm 25 meshes with the worm wheel 24 at its top. The worm wheel 24 rotates, driving the transmission shaft 31 of its axis to rotate in the fixed rod sleeve 36. The transmission shaft 31 drives the slave gear 30 to rotate, and the slave gear 30 meshes with the longitudinal rack plate 23 at the bottom of the moving cover 12, so that the two moving covers 12 are close to each other and gradually merged to wrap the burner outer cylinder 101;

[0056] Through the cooperation of the worm wheel 24, the worm 25, the transverse rack plate 21, the longitudinal rack plate 23 and the transmission shaft 31, when the igniter body 1 retreats in two stages, the two movable covers 12 can be driven to merge with each other at the same time.

[0057] As a preferred technical solution of the present invention, two symmetrically arranged top slide plates 22 are fixedly connected to the top of the movable cover 12 , and a top sliding sleeve 26 is slidably connected to the outer side of the top slide plate 22 .

[0058] Specifically, when the movable cover 12 is in the process of moving and merging, the movable cover 12 drives the top slide plate 22 to slide in the top slide sleeve 26, so as to ensure the stability of the movable cover 12 when moving. In some embodiments, the top slide plate 22 can also be provided with balls to make the top slide plate 22 slide smoothly, so that the movable cover 12 moves smoothly.

[0059] As a preferred technical solution of the present invention, a plug plate 33 is fixedly connected to the inner wall of one of the movable covers 12 , and a slot 34 corresponding to the plug plate 33 is opened on the inner wall of the other movable cover 12 .

[0060] Specifically, when the two movable covers 12 are combined, the plug plate 33 will be plugged into the slot 34, so that the connection between the two movable covers 12 is tighter and the sealing effect is better.

[0061] As a preferred technical solution of the present invention, a U-shaped plate 37 is fixedly connected to the top of the threaded ring 19, and the U-shaped plate 37 is detachably connected to the bottom of the igniter body 1. The provision of the U-shaped plate 37 facilitates the disassembly and installation of the igniter body 1.

[0062] As a preferred technical solution of the present invention, the outer end of the blower 6 is electrically connected to the control unit 8, and the high-pressure water pump 7, the first electric push rod 13, the second electric push rod 29 and the solenoid valve 16 are all electrically connected to the control unit 8.

[0063] Specifically, the blower 6, the high-pressure water pump 7, the first electric push rod 13, the second electric push rod 29 and the solenoid valve 16 are all electrically connected to the control unit 8. The control unit 8 can be a programmable logic controller, which is interactively connected through a rectifier cabinet to enable the control unit 8 to control the blower 6, the high-pressure water pump 7, the first electric push rod 13, the second electric push rod 29 and the solenoid valve 16.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plasma igniter and burner mobile installation structure, comprising a mounting frame (2) connected to the outside of an igniter body (1), and a wind tube outer cylinder (3) connected to the outside of a burner outer cylinder (101), characterized in that: The top of the mounting frame (2) is connected to a housing (4), the top of the mounting frame (2) is fixedly connected to a bottom plate (5), the top of the bottom plate (5) is connected to a push structure for pushing and pulling the igniter body (1), the push structure comprises a motor (14) fixedly mounted on the top surface of the mounting frame (2), the output shaft of the motor (14) is fixedly connected to a threaded rod (18), the outer side of the threaded rod (18) is threadedly connected to a threaded ring (19), the top surface of the bottom plate (5) is provided with a movable groove (32), A moving block (20) fixedly connected to the bottom of the threaded ring (19) is slidably connected in the moving groove (32); the top of the threaded ring (19) is connected to the bottom of the igniter body (1); the igniter body (1) and the burner outer tube (101) are slidably connected in the outer shell (4); an isolation block (10) is fixedly connected to the end of the wind tube outer tube (3); the burner outer tube (101) is slidably connected to the isolation block (10) and the wind tube outer tube (3); and a blocking structure is connected in the isolation block (10).

2. A plasma igniter and burner mobile installation structure according to claim 1, characterized in that: The blocking structure comprises a blocking plate (11) and two second electric push rods (29); the blocking plate (11) is slidably connected to one side of the isolation block (10); and the output ends of the two second electric push rods (29) are fixedly connected to both sides of the outer wall of the blocking plate (11).

3. A plasma igniter and burner movable installation structure according to claim 2, characterized in that: The shell (4) is connected to an air cooling structure, and the air cooling structure includes a plurality of air inlet channels connected to the shell (4), the plurality of air inlet channels are located at the top of the shell (4), the terminals of the plurality of air inlet channels are connected to a blower (6), and both sides of the outer wall of the shell (4) are connected to a plurality of air outlet channels.

4. A plasma igniter and burner movable installation structure according to claim 3, characterized in that: A cleaning structure is connected to the shell (4), and the cleaning structure comprises two movable covers (12). The two movable covers (12) are respectively located between the shell (4) and the burner outer tube (101). A semi-ring plate (27) is connected to the inside of the two movable covers (12). A plurality of nozzles (17) are fixedly connected to the side of the semi-ring plate (27) close to the inner wall of the burner outer tube (101). A water inlet pipe (9) connected to the nozzles (17) is fixedly connected to the outer wall of the semi-ring plate (27). The other end of the water inlet pipe (9) passes through the movable cover (12) and the shell (4) and is connected to a high-pressure water pump (7). A water outlet pipe (15) is fixedly installed at the bottom of one of the movable covers (12). The outer side of the water outlet pipe (15) is connected to a solenoid valve (16). The outer walls of the two semi-ring plates (27) are connected to movable components. The outer walls of the two movable covers (12) are connected to transmission components.

5. A plasma igniter and burner movable installation structure according to claim 4, characterized in that: The moving assembly comprises a first electric push rod (13) fixedly mounted on the outer wall of the moving cover (12); an output end of the first electric push rod (13) passes through the moving cover (12) and is fixedly connected to the outer wall of a semi-ring plate (27); a top of the semi-ring plate (27) is fixedly connected to a transverse movement block (28) slidably connected to the inner wall of the moving cover (12).

6. A plasma igniter and burner movable installation structure according to claim 4, characterized in that: The transmission assembly comprises a transverse rack plate (21) and a main gear (35), wherein the transverse rack plate (21) is fixedly connected to the outer wall of the moving block (20), the top surfaces of the two transverse rack plates (21) are meshedly connected with the main gear (35), the axis of the main gear (35) is fixedly connected with a worm (25) rotatably connected to the bottom plate (5), the top outer side of the worm (25) is meshedly connected with a worm wheel (24), the axis of the worm wheel (24) is fixedly connected with a transmission shaft (31), the end of the transmission shaft (31) is fixedly connected with a slave gear (30), the top outer side of the slave gear (30) is meshedly connected with a longitudinal rack plate (23) fixedly connected to the bottom of the moving cover (12), and the top surface of the bottom plate (5) is fixedly connected with a fixed rod sleeve (36) sleeved on the outside of the transmission shaft (31).

7. A plasma igniter and burner movable installation structure according to claim 4, characterized in that: The top of the movable cover (12) is fixedly connected to two symmetrically arranged top slide plates (22), and the outer side of the top slide plate (22) is slidably connected to a top sliding sleeve (26).

8. A plasma igniter and burner movable installation structure according to claim 4, characterized in that: An insert plate (33) is fixedly connected to the inner wall of one of the movable covers (12), and a slot (34) corresponding to the insert plate (33) is provided on the inner wall of the other movable cover (12).

9. A plasma igniter and burner movable installation structure according to claim 1, characterized in that: A U-shaped plate (37) is fixedly connected to the top of the threaded ring (19), and the U-shaped plate (37) is detachably connected to the bottom of the igniter body (1).

10. A plasma igniter and burner movable installation structure according to claim 5, characterized in that: The outer end of the blower (6) is electrically connected to a control unit (8), and the high-pressure water pump (7), the first electric push rod (13), the second electric push rod (29) and the solenoid valve (16) are all electrically connected to the control unit (8).

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