Protective device of multi-purpose furnace burner

Abstract

The invention belongs to the technical field of industrial furnace combustion, and particularly relates to a protective device of a multi-purpose furnace combustor, which comprises an ion generator, a guide spray pipe, a torque part and a scraping part, wherein the left end of the guide spray pipe is inserted into the axis of an inner cavity of the ion generator through an insertion port; the torque component sleeves the right side of the outer surface of the ion generator and drives the scraping component to rotate around the guide spray pipe; the torque member includes a guide base plate, a torque motor, and a guide outer rod. According to the device, the scraping part can be driven to the corresponding point position according to the position where coal cinder is attached to the outer surface of the guide spray pipe, then targeted scraping work is conducted, and therefore coal cinder cleaning work on the outer surface of the guide spray pipe is achieved; and the parts except the coal cinder cannot be rubbed and scraped, so that the whole outer part of the guide spray pipe cannot be seriously abraded, meanwhile, the scraping range of the conical surface scraping plate is narrowed, and the cleaning efficiency of the device is improved.

Description

Technical Field

[0001] This invention belongs to the field of industrial furnace combustion technology, specifically a protective device for multi-purpose furnace burners. Background Technology

[0002] Plasma generators are used in boiler burners. Their main function is to deliver high-temperature plasma into the burner to achieve efficient ignition and stable combustion of pulverized coal. By generating high-temperature plasma, they create localized high-temperature zones. When pulverized coal particles pass through the plasma "fire core," they rapidly release volatiles and are ignited, significantly increasing the combustion speed of pulverized coal and reducing the energy required for ignition.

[0003] A plasma generator protection device, currently disclosed in CN120466648A, can protect the spray gun inserted into the boiler, thereby blocking the pulverized coal airflow from eroding the spray gun, driving the scraper to clean the slag, ensuring the heat dissipation performance of the spray gun, significantly extending the service life of the spray gun and reducing maintenance costs. However, when using a large-area scraper to uniformly scrape the outer surface of the casing, the scraping force on the outer surface of the casing is also uniform. If the slag attached to certain points on the outer surface of the casing is relatively dense, the scraper will have difficulty in effectively scraping it. Applying uniform force to the outer surface of the casing will also aggravate the wear effect on the dust-free parts of the outer surface of the casing, thereby indirectly reducing the service life of the casing. Therefore, improvements are needed. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is: a protective device for a multi-purpose furnace burner, comprising an ion generator, a guide nozzle, a torque component, and a scraping component. The left end of the guide nozzle is connected to the axis of the ion generator cavity via a connector. The torque component is sleeved on the right side of the outer surface of the ion generator, and the torque component drives the scraping component to rotate around the guide nozzle. The torque component includes a guide base plate, a torque motor, and a guide outer rod: The outer surface of the guiding substrate is sleeved with the right side of the outer surface of the ion generator; The torque motors are symmetrically arranged on both sides of the inner cavity of the guide plate through slots, and the outer surface of the torque motor shaft is fitted with a meshing wheel. The end of the guide rod near the ion generator is rotatably connected to the inner cavity of the guide substrate via a guide groove; The scraping component includes a container sliding shell, a sliding base plate, and an inner push box: The top of the inner cavity of the container sliding shell is sleeved with the outer surface of the guide rod through a through-hole; The outer surface of the inner push box is inserted into the inner wall of the container sliding shell, and the bottom of the inner push box is inserted into the top of the outer surface of the sliding base plate through a compression connecting rod. The inner push box pushes the compression connecting rod to expand and elongate by applying pressure to the compression connecting rod, thereby pushing the sliding base plate to the outside of the container sliding shell. The outer surface of the sliding base plate is slidably connected to the inner wall of the container sliding shell, and the bottom of the sliding base plate extends to the outside of the container sliding shell.

[0005] Furthermore, the torque component also includes a transfer gear ring and a meshing gear sleeve: The outer surface of the transfer toothed ring, near the ion generator, is rotatably connected to the outer surface of the guide substrate via a slot. The outer surface of the torque motor is connected to the inner side of the rotating gear ring through a meshing wheel; The inner wall of the biting tooth sleeve is sleeved at the axial center and the outer surface of the guide rod near the ion generator. The outer surface of the biting tooth sleeve is engaged with the outer side of the transfer tooth ring. The inner teeth of the transfer tooth ring are engaged with the outer surface of the biting wheel, and the outer teeth of the transfer tooth ring are engaged with the outer surface of the biting tooth sleeve. Since the left end of the guide rod is already inserted into the guide groove of the guide base plate, when the biting tooth sleeve is driven by the transfer tooth ring to rotate, the biting tooth sleeve will rotate relative to the outer surface of the guide rod. Therefore, the biting tooth sleeve only drives the guide rod to revolve around the outer surface of the guide nozzle, and the guide rod itself will not rotate, thereby ensuring that the conical part of the sliding base plate is always perpendicular to the outer surface of the guide nozzle.

[0006] Furthermore, the scraping component also includes a control motor and a drive roller: The outer surface of the control motor is mounted on the outside of the container slide via an adapter plate, and the outer surface of the control motor shaft is inserted into the center of the drive roller's inner cavity. The outer surface of the active roller extends into the interior of the container sliding housing through a rotary groove, and the outer surface of the active roller is in rolling connection with the outer surface of the guide rod. The control motor rotates the active roller to perform directional sliding motion along the guide rod.

[0007] Furthermore, the sliding base plate includes a conical scraper, a preload rod, and a pressure-sensing plate: The outer surface of the conical scraper is slidably connected to the inner wall of the container sliding shell, and the bottom end of the compression connecting rod is inserted into the outer surface of the pressure sensing plate. The outer surface of the preload rod is slidably connected to the inner cavity of the conical scraper through a vertical through-hole, and the bottom end of the preload rod extends to the outside of the conical scraper. When the bottom end of the conical scraper is about to contact the outer surface of the guide nozzle, the bottom end of the preload rod will contact the outer surface of the guide nozzle in advance and be relatively squeezed. Then the preload rod retracts into the interior of the conical scraper. The lower surface of the pressure-sensing plate is engaged with the upper surface of the conical scraper. Spring connecting rods are evenly arranged at the bottom of the inner cavity of the pressure-sensing plate, and the bottom end of the spring connecting rod is inserted into the top end of the pre-pressure rod.

[0008] Furthermore, the guide outer rod includes an outer rod shell, a scanning inner rod, and a monitoring base plate. The guide groove on the upper part of the outer rod shell is used to guide the active roller to perform directional sliding. The scanning inner rod is sleeved on the inner wall of the outer rod shell. The outer surface of the monitoring base plate is connected to the outer surface of the scanning inner rod through the insertion guide rod. Both ends of the scanning inner rod extend to the outside of the outer rod shell through the connecting wire. The scanning inner rod locates the part of the guide nozzle with attached coal slag through the monitoring base plate at the bottom. A fixing sleeve is inserted into the end of the outer rod shell that is away from the ion generator.

[0009] Furthermore, it includes a support base and docking components: The support base is located at the lower part of the ion generator; The docking component is located on the side of the fixed sleeve away from the ion generator, and the inner wall of the docking component is sleeved with the side of the guide nozzle away from the ion generator.

[0010] Furthermore, the docking component includes a balance sleeve and an auxiliary bearing: The inner cavity of the balance sleeve plate is connected to the outer surface of the auxiliary bearing through a plug-in interface at the axial center. The upper and lower sides of the inner cavity of the balance sleeve plate are symmetrically provided with fixing slots. The inner cavity of the balance sleeve is inserted into the outer surface of the fixed sleeve through a fixed slot; The inner wall of the auxiliary bearing is sleeved with the side of the guide nozzle away from the ion generator via rollers. When the outer guide rod revolves around the outside of the guide nozzle, the balance sleeve also rotates around the axis of the guide nozzle, thereby reducing the frictional resistance of the docking parts themselves through the auxiliary bearing.

[0011] Furthermore, the docking component also includes a flow-guiding fan: The outer surface of the ducting fan is inserted into the side of the balance sleeve away from the guide nozzle, and the air outlet of the ducting fan extends to the outside of the balance sleeve through the spray groove.

[0012] Furthermore, the support base includes: A guide base plate, wherein a control slider is slidably connected to the inner wall of the guide base plate; A support bracket, the lower surface of which is inserted into the inner cavity of the control slider via a vertical insert plate; An embedded roller shaft is evenly disposed in the inner cavity of the support bracket through a built-in rotating groove, and the outer surface of the embedded roller shaft is in contact with the outer surface of the ion generator. The containerized motor unit is symmetrically arranged on both sides of the outer surface of the support bracket. The inner cavity of the containerized motor unit is uniformly equipped with micro motors, and the rotating shaft of the micro motor is inserted into the center of the inner cavity of the embedded roller shaft. The containerized motor unit drives the embedded roller shaft to rotate through the internal micro motor, thereby causing the ion generator supported on the upper part of the support bracket to deflect slightly, thereby realizing the correction work.

[0013] The beneficial effects of this invention are as follows: 1. This device can drive the scraping component to the corresponding point based on the location of the coal slag adhering to the outer surface of the guide nozzle, and then perform targeted scraping work, thereby cleaning the coal slag on the outer surface of the guide nozzle. Since the conical scraper does not perform friction scraping work on parts other than coal slag when scraping the outer surface of the guide nozzle, the overall exterior of the guide nozzle will not experience serious wear problems. At the same time, the scraping range of the conical scraper is reduced, thereby improving the cleaning efficiency of the device, improving the actual working performance of the guide nozzle, and achieving the effect of reducing conveying energy consumption.

[0014] 2. This device can adjust the advancing distance of the sliding base plate by pressurizing the internal push box. Therefore, during the movement of the scraping component, it can ensure that the sliding base plate and the guide nozzle are in a non-contact state, thereby avoiding the problem of wear caused by the sliding base plate on the part of the guide nozzle without coal slag during the movement. After the modification, the pre-pressure rod located inside the conical scraper will contact the outer surface of the guide nozzle in advance. The pressure received is then fed back through the pressure-sensing plate to ensure that after the conical scraper contacts the outer surface of the guide nozzle, no greater pressure is applied. This prevents the static friction between the conical scraper and the guide nozzle from being too large, which would prevent the scraping component from rotating.

[0015] 3. When the conical scraper cleans the coal slag on the outer surface of the guide nozzle, the induced draft fan located on the side of the balance sleeve blows air through the air outlet to the outer surface of the guide nozzle. Combined with the friction of the scraping component, the coal slag that has fallen off the outer surface of the guide nozzle is blown away. This avoids the problem of the detached coal slag being repeatedly ground by the conical scraper, which would result in a larger coal slag debris coverage area and further contamination of the guide nozzle.

[0016] 4. When the guide rod rotates around the guide nozzle, it can locate the position of the slag to be scraped by monitoring the bottom plate, and then carry out targeted cleaning work by moving the scraping parts. Therefore, manual calibration is not required. When the conical scraper scrapes the guide nozzle, it can make a small-amplitude reciprocating motion under the traction of the torque component. Compared with the circular rotation motion, the conical scraper can scrape the designated area more frequently per unit time, thereby improving the scraping efficiency. Attached Figure Description

[0017] Figure 1 This is the front view of the present invention; Figure 2 This is a schematic diagram of the structure of the guide nozzle of the present invention; Figure 3 This is a schematic diagram of the torque component of the present invention; Figure 4 This is a cross-sectional view of the container sliding shell of the present invention; Figure 5 This is a cross-sectional view of the conical scraper of the present invention; Figure 6 This is a cross-sectional view of the outer rod shell of the present invention; Figure 7 This is a schematic diagram of the docking component of the present invention; Figure 8 This is a schematic diagram of the structure of the support base of the present invention.

[0018] In the diagram: 1. Ion generator; 2. Support base; 3. Guide nozzle; 4. Torque component; 5. Scraping component; 6. Docking component; 41. Guide base plate; 42. Torque motor; 43. Transfer gear ring; 44. Guide outer rod; 45. Engaging gear sleeve; 51. Container sliding shell; 52. Control motor; 53. Drive roller; 54. Inner push box; 55. Compression connecting rod; 56. Sliding base plate; 561. Conical scraper; 562. Pressure sensing plate; 563. Spring connecting rod; 564. Preload rod; 441. Outer rod shell; 442. Scanning inner rod; 443. Monitoring base plate; 61. Balance sleeve plate; 62. Drainage fan; 63. Air outlet; 64. Auxiliary bearing; 21. Guide base plate; 22. Control slider; 23. Vertical insert plate; 24. Support bracket; 25. Embedded roller shaft; 26. Container motor unit. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] Example 1, please refer to Figures 1-5 The present invention provides a technical solution: a protective device for a multi-purpose furnace burner, comprising an ion generator 1, a guide nozzle 3, a torque component 4, and a scraping component 5. The left end of the guide nozzle 3 is inserted into the axis of the inner cavity of the ion generator 1 through the insertion interface; The torque component 4 is sleeved on the right side of the outer surface of the ion generator 1, and the torque component 4 drives the scraping component 5 to rotate around the guide nozzle 3. Torque component 4 includes a guide base plate 41, a torque motor 42, and a guide outer rod 44. The outer surface of the guide substrate 41 is sleeved with the right side of the outer surface of the ion generator 1; The torque motor 42 is symmetrically arranged on both sides of the inner cavity of the guide plate 41 through the slot, and the outer surface of the shaft of the torque motor 42 is fitted with a meshing wheel. The end of the guide rod 44 near the ion generator 1 is rotatably connected to the inner cavity of the guide substrate 41 via a guide groove; Scraping component 5 includes a cartridge sliding housing 51, a sliding base plate 56, and an inner push box 54. The top of the inner cavity of the container sliding housing 51 is sleeved with the outer surface of the guide rod 44 through a through-hole; The outer surface of the inner push box 54 is inserted into the inner wall of the container sliding shell 51, and the bottom of the inner push box 54 is inserted into the top of the outer surface of the sliding base plate 56 through the compression connecting rod 55. The inner push box 54 pushes the compression connecting rod 55 to expand and elongate by applying pressure to the compression connecting rod 55, thereby pushing the sliding base plate 56 to the outside of the container sliding shell 51. The outer surface of the sliding base plate 56 is slidably connected to the inner wall of the container sliding shell 51, and the bottom of the sliding base plate 56 extends to the outside of the container sliding shell 51.

[0021] Torque component 4 also includes a central gear ring 43 and a meshing gear sleeve 45: The outer surface of the transfer toothed ring 43, near the ion generator 1, is rotatably connected to the outer surface of the guide substrate 41 via a slot; The outer surface of the torque motor 42 is connected to the inner side of the rotating gear ring 43 through a meshing wheel; The inner wall of the biting tooth sleeve 45 is sleeved at the center and the outer surface of the guide rod 44 near the ion generator 1. The outer surface of the biting tooth sleeve 45 is engaged with the outer side of the transfer tooth ring 43. The inner teeth of the transfer tooth ring 43 are engaged with the outer surface of the biting wheel, and the outer teeth of the transfer tooth ring 43 are engaged with the outer surface of the biting tooth sleeve 45. Since the left end of the guide rod 44 is already inserted into the guide groove of the guide base plate 41, when the biting tooth sleeve 45 is driven by the transfer tooth ring 43 to rotate, the biting tooth sleeve 45 will rotate relative to the outer surface of the guide rod 44. Therefore, the biting tooth sleeve 45 only drives the guide rod 44 to revolve around the outer surface of the guide nozzle 3. The guide rod 44 itself will not rotate, thus ensuring that the conical part of the sliding base plate 56 is always perpendicular to the outer surface of the guide nozzle 3.

[0022] The scraping component 5 also includes a control motor 52 and a drive roller 53: The outer surface of the control motor 52 is mounted on the outside of the container slide 51 via an adapter plate, and the outer surface of the control motor 52 shaft is inserted into the shaft center of the inner cavity of the drive roller 53. The outer surface of the active roller 53 extends into the interior of the container slide 51 through the rotary groove, and the outer surface of the active roller 53 is in rolling connection with the outer surface of the guide rod 44. The control motor 52 performs directional sliding motion along the guide rod 44 by rotating the active roller 53.

[0023] The sliding base plate 56 includes a conical scraper 561, a preload rod 564, and a pressure-sensing plate 562. The outer surface of the conical scraper 561 is slidably connected to the inner wall of the container sliding housing 51, and the bottom end of the compression connecting rod 55 is inserted into the outer surface of the pressure sensing plate 562. The outer surface of the preload rod 564 is slidably connected to the inner cavity of the conical scraper 561 through a vertical through-hole, and the bottom end of the preload rod 564 extends to the outside of the conical scraper 561. When the bottom end of the conical scraper 561 is about to contact the outer surface of the guide nozzle 3, the bottom end of the preload rod 564 will contact the outer surface of the guide nozzle 3 in advance and relative compression will occur. Then the preload rod 564 retracts into the interior of the conical scraper 561. The lower surface of the pressure-sensing plate 562 is engaged with the upper surface of the conical scraper 561. Spring connecting rods 563 are evenly arranged at the bottom of the inner cavity of the pressure-sensing plate 562, and the bottom end of the spring connecting rods 563 is inserted into the top end of the preload rod 564.

[0024] After the device is set up, the guide nozzle 3 normally supplies fuel to the ion generator 1. When coal slag adheres to the outer surface of the guide nozzle 3, the torque component 4, the scraping component 5, and the docking component 6 work together to remove the coal slag from the outer surface of the guide nozzle 3. The specific operation is as follows: When the torque component 4 is working, the torque motors 42 on both sides drive the guide rods 44 on both sides to rotate around the guide nozzle 3 by twisting the rotating gear ring 43. At this time, the docking component 6 sleeved on the end of the guide nozzle 3 also rotates. The guide rods 44 begin to sweep across the outer surface of the guide nozzle 3. At this time, the scanning inner rod 442 inside the guide rods 44 locates the position of the coal slag attached to the outer surface of the guide nozzle 3 through the monitoring base plate 443 facing the cross-section of the guide nozzle 3. After the positioning is completed, the torque component 4 stops rotating and the scraping component 5 begins to work.

[0025] The scraping component 5 is driven by the control motors 52 on both sides to rotate the active roller 53 and slide along the outer rod shell 441 in a directional manner. When the bottom of the scraping component 5 moves to the position of the coal slag, the inner push box 54 begins to pressurize the compression connecting rod 55, thereby pushing out the sliding bottom plate 56. Then the bottom of the conical scraper 561 contacts the outer surface of the guide nozzle 3. Then the torque component 4 starts again, driving the scraping component 5 to sweep across the outer surface of the guide nozzle 3, thereby scraping off the coal slag in this area. If the coal slag is concentrated in a certain area, the torque component 4 can perform targeted cleaning work without contacting other parts of the guide nozzle 3 by reciprocating the scraping component 5.

[0026] During the process of the sliding base plate 56 being pushed out, the pre-pressure rod 564 located at the bottom of the conical scraper 561 will contact the outer surface of the guide nozzle 3 in advance. Based on the pressure force of the spring connecting rod 563, the contact pressure between the bottom conical surface of the conical scraper 561 and the outer surface of the guide nozzle 3 can be determined, thereby achieving the effect of precise pressure control.

[0027] Example 2, please refer to Figures 1-8 The present invention provides a technical solution: Based on embodiment 1, the guide outer rod 44 includes an outer rod shell 441, a scanning inner rod 442, and a monitoring base plate 443. The guide groove opened on the upper part of the outer rod shell 441 is used to guide the active roller 53 to perform directional sliding. The scanning inner rod 442 is sleeved on the inner wall of the outer rod shell 441. The outer surface of the monitoring base plate 443 is inserted into the outer surface of the scanning inner rod 442 through the insertion guide rod. Both ends of the scanning inner rod 442 extend to the outside of the outer rod shell 441 through the connecting wire. The scanning inner rod 442 locates the part of the guide nozzle 3 with attached coal slag through the monitoring base plate 443 at the bottom. A fixing sleeve is inserted into the end of the outer rod shell 441 that is away from the ion generator 1.

[0028] Includes support base 2 and docking component 6: The support base 2 is located at the lower part of the ion generator 1; The docking component 6 is located on the side of the fixed sleeve away from the ion generator 1, and the inner wall of the docking component 6 is sleeved with the side of the guide nozzle 3 away from the ion generator 1.

[0029] The docking component 6 includes a balance sleeve 61 and an auxiliary bearing 64. The inner cavity of the balance sleeve 61 is sleeved with the outer surface of the auxiliary bearing 64 through a plug-in interface at the shaft center. The upper and lower sides of the inner cavity of the balance sleeve 61 are symmetrically provided with fixing slots. The inner cavity of the balance plate 61 is inserted into the outer surface of the fixed sleeve through a fixed slot; The inner wall of the auxiliary bearing 64 is sleeved with the side of the guide nozzle 3 away from the ion generator 1 via rollers. When the guide rod 44 revolves around the outside of the guide nozzle 3, the balance plate 61 also rotates around the axis of the guide nozzle 3, thereby reducing the frictional resistance of the docking part 6 itself through the auxiliary bearing 64.

[0030] The docking component 6 also includes a flow fan 62: The outer surface of the duct fan 62 is inserted into the side of the balance sleeve 61 away from the guide nozzle 3, and the air outlet 63 of the duct fan 62 extends to the outside of the balance sleeve 61 through the spray groove.

[0031] Support base 2 includes: A guide base plate 21 is provided, and a control slider 22 is slidably connected to the inner wall of the guide base plate 21. The lower surface of the support bracket 24 is inserted into the inner cavity of the control slider 22 via a vertical insert plate 23. The embedded roller shaft 25 is evenly arranged in the inner cavity of the support bracket 24 through the built-in rotating groove, and the outer surface of the embedded roller shaft 25 is in contact with the outer surface of the ion generator 1. The containerized motor unit 26 is symmetrically arranged on both sides of the outer surface of the support bracket 24. The inner cavity of the containerized motor unit 26 is uniformly equipped with micro motors, and the rotating shaft of the micro motor is inserted into the axis of the inner cavity of the embedded roller shaft 25. The containerized motor unit 26 drives the embedded roller shaft 25 to rotate through the internal micro motor, thereby causing the ion generator 1 supported on the upper part of the support bracket 24 to deflect slightly, thereby realizing the correction work.

[0032] When the conical scraper 561 cleans the slag on the outer surface of the guide nozzle 3, the induced draft fan 62 located on the side of the balance sleeve 61 blows air onto the outer surface of the guide nozzle 3 through the air outlet 63. Combined with the friction of the scraping component 5, the slag that has fallen off the outer surface of the guide nozzle 3 is blown away, thereby avoiding the problem that the detached slag is repeatedly ground by the conical scraper 561, which would result in a larger slag debris coverage area and further contamination of the guide nozzle 3.

[0033] After the ion generator 1 is placed on the support bracket 24, the support bracket 24 can drive the embedded roller shaft 25 to rotate through the side-mounted motor unit 26. Through the rolling friction between the embedded roller shaft 25 and the outer surface of the ion generator 1, the ion generator 1 is driven to make a slight deflection movement, thereby achieving the effect of calibrating the ion generator 1 and ensuring that the inlet and outlet of the ion generator 1 are in the accurate position for material discharge.

[0034] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A protective device for a multi-purpose furnace burner, comprising an ion generator (1), a guide nozzle (3), a torque component (4), and a scraping component (5): The left end of the guide nozzle (3) is connected to the axis of the inner cavity of the ion generator (1) through a connector; The torque component (4) is sleeved on the right side of the outer surface of the ion generator (1), and the torque component (4) drives the scraping component (5) to rotate around the guide nozzle (3); Its features are: The scraping component (5) includes a container sliding shell (51), a sliding base plate (56), and an inner push box (54). The outer surface of the inner push box (54) is inserted into the inner wall of the container sliding shell (51), and the bottom of the inner push box (54) is inserted into the top of the outer surface of the sliding base plate (56) through the compression connecting rod (55). The outer surface of the sliding base plate (56) is slidably connected to the inner wall of the container sliding shell (51), and the bottom of the sliding base plate (56) extends to the outside of the container sliding shell (51).

2. The protective device for the multi-purpose furnace burner according to claim 1, characterized in that: The torque component (4) includes a guide base plate (41), a torque motor (42), and a guide outer rod (44): The outer surface of the guide substrate (41) is sleeved with the right side of the outer surface of the ion generator (1); The torque motor (42) is symmetrically arranged on both sides of the inner cavity of the guide plate (41) through the slot, and the outer surface of the torque motor (42) shaft is fitted with a meshing wheel. The end of the guide rod (44) near the ion generator (1) is rotatably connected to the inner cavity of the guide substrate (41) through a guide groove; The torque component (4) also includes a central gear ring (43) and a meshing gear sleeve (45): The outer surface of the transfer toothed ring (43) near the ion generator (1) is rotatably connected to the outer surface of the guide substrate (41) via a slot; The outer surface of the torque motor (42) is connected to the inner side of the rotating gear ring (43) through a meshing wheel; The inner wall of the biting tooth sleeve (45) is sleeved at the axial center and the outer surface of the guide rod (44) is close to the end of the ion generator (1), and the outer surface of the biting tooth sleeve (45) is engaged with the outer side of the transfer tooth ring (43).

3. The protective device for the multi-purpose furnace burner according to claim 2, characterized in that: The scraping component (5) also includes a control motor (52) and a drive roller (53): The outer surface of the control motor (52) is mounted on the outside of the container slide (51) via an adapter plate, and the outer surface of the control motor (52) shaft is inserted into the shaft center of the inner cavity of the drive roller (53). The outer surface of the active roller (53) extends into the interior of the container slide (51) through the rotary groove, and the outer surface of the active roller (53) is in rolling connection with the outer surface of the guide rod (44).

4. The protective device for the multi-purpose furnace burner according to claim 1, characterized in that: The sliding base plate (56) includes a conical scraper (561), a preload rod (564), and a pressure-sensing plate (562): The outer surface of the conical scraper (561) is slidably connected to the inner wall of the container sliding shell (51), and the bottom end of the compression connecting rod (55) is inserted into the outer surface of the pressure sensing plate (562). The outer surface of the preload rod (564) is slidably connected to the inner cavity of the conical scraper (561) through a vertical through-hole, and the bottom end of the preload rod (564) extends to the outside of the conical scraper (561). The lower surface of the pressure-sensing plate (562) is engaged with the upper surface of the conical scraper (561). Spring connecting rods (563) are evenly arranged at the bottom of the inner cavity of the pressure-sensing plate (562), and the bottom end of the spring connecting rods (563) is inserted into the top end of the pre-pressure rod (564).

5. The protective device for the multi-purpose furnace burner according to claim 1, characterized in that: The guide rod (44) includes an outer rod shell (441), a scanning inner rod (442), and a monitoring base plate (443): The scanning inner rod (442) is sleeved on the inner wall of the outer rod shell (441). The outer surface of the monitoring base plate (443) is inserted into the outer surface of the scanning inner rod (442) through the insertion guide rod. Both ends of the scanning inner rod (442) extend to the outside of the outer rod shell (441) through the connecting wire. A fixing sleeve is inserted into the end of the outer rod shell (441) away from the ion generator (1).

6. The protective device for the multi-purpose furnace burner according to claim 5, characterized in that: Includes a support base (2) and a docking component (6): The support base (2) is located at the lower part of the ion generator (1); The docking component (6) is located on the side of the fixed sleeve away from the ion generator (1), and the inner wall of the docking component (6) is sleeved with the side of the guide nozzle (3) away from the ion generator (1).

7. The protective device for the multi-purpose furnace burner according to claim 6, characterized in that: The docking component (6) includes a balance sleeve (61) and an auxiliary bearing (64): The inner cavity of the balance sleeve (61) is connected to the outer surface of the auxiliary bearing (64) through a plug-in interface at the axial center. The upper and lower sides of the inner cavity of the balance sleeve (61) are symmetrically provided with fixing slots. The inner cavity of the balance plate (61) is inserted into the outer surface of the fixed sleeve through a fixed slot; The inner wall of the auxiliary bearing (64) is sleeved with the side of the guide nozzle (3) away from the ion generator (1) by a roller.

8. The protective device for the multi-purpose furnace burner according to claim 7, characterized in that: The docking component (6) also includes a duct fan (62): The outer surface of the duct fan (62) is inserted into the side of the balance sleeve (61) away from the guide nozzle (3), and the air outlet (63) of the duct fan (62) extends to the outside of the balance sleeve (61) through the spray groove.

9. The protective device for the multi-purpose furnace burner according to claim 6, characterized in that: The support base (2) includes: A guide base plate (21) is provided, and a control slider (22) is slidably connected to the inner wall of the guide base plate (21). Support bracket (24), the lower surface of which is inserted into the inner cavity of control slider (22) through vertical insert plate (23); An embedded roller shaft (25) is evenly arranged in the inner cavity of the support bracket (24) through a built-in rotating groove, and the outer surface of the embedded roller shaft (25) is in contact with the outer surface of the ion generator (1). The container motor unit (26) is symmetrically arranged on both sides of the outer surface of the support bracket (24). The inner cavity of the container motor unit (26) is uniformly provided with micro motors, and the rotating shaft of the micro motor is inserted into the center of the inner cavity of the embedded roller shaft (25).

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