A spherical silicon powder ball-forming fire channel wall cleaning device

Abstract

The present invention relates to the technical field of spherical silicon micropowder, and specifically to a spherical silicon micropowder balling fire channel wall cleaning device; the device comprises a mounting tube, the inner wall of which is provided with an annular groove; a gear ring is rotatably sealed and connected in the annular groove; a cleaning plate is fixedly installed on the inner wall of the gear ring; the present invention provides a cleaning plate, so that the cleaning plate can rotate around the inner wall of a balling fire channel tube driven by the gear ring, so that the cleaning plate pushes the molten silicon powder adhering to the inner wall of the forming fire channel tube to fall off, thereby eliminating the need to use compressed air to clean the molten silicon powder on the inner wall of the fire channel tube, avoiding the impact and wear of the compressed air on the fire channel wall, and improving the service life of the fire channel tube. At the same time, the device reduces the blowing of oxygen into a high-temperature molten silicon micropowder environment, reduces the problem of oxidation and solidification of the molten silicon micropowder, and ensures that the balling equipment can effectively spheroidize the molten silicon micropowder, thereby improving the purity of the spherical silicon micropowder and the quality of spheroidization.

Description

Technical Field

[0001] The invention relates to the technical field of spherical silicon micropowder, in particular to a spherical silicon micropowder balling fire channel wall cleaning device. Background Art

[0002] Spherical silicon micropowder is manufactured by a high-temperature melting method. During the manufacturing process, the angular powder is heated to a molten state, and then cooled and solidified through a ball-forming device to form spherical particles. The ball-forming fire channel refers to a channel used to guide and control the flow of molten silicon micropowder to the ball-forming device. However, the angular powder in the molten state is sticky, which makes it easy for the angular powder particles to adhere to the fire channel wall. As a result, the angular powder particles adhered to the fire channel wall cannot participate in the spheroidization process, resulting in a large waste of angular powder particle raw materials and also reducing the qualified rate of the produced spherical silicon micropowder.

[0003] Some technical solutions for balling fire channel wall cleaning devices have also appeared in the prior art. For example, a Chinese patent with application number CN202022012867.2 discloses a spherical silicon micropowder balling fire channel wall cleaning device, which provides compressed air for the spherical silicon micropowder balling fire channel wall cleaning device by setting multiple compressed air inlets, and the compressed air ejected by the wall-cleaning compressed air rotating nozzle forms a wall-cleaning compressed air rotating wind with the high-temperature flame to separate the fire channel from the high-temperature flame, preventing the molten particles from sticking to the fire channel wall. At the same time, a small amount of particles sticking to the fire channel wall can be brought into the high-temperature flame with the rotating wind, avoiding a large number of angular silicon particles from sticking to the fire channel wall; improving product qualification rate and reducing production costs;

[0004] However, this technical solution cannot avoid the wear of the inner wall of the balling fire channel caused by compressed air, because the cleaning effect of compressed air on the molten microsilica powder particles adhering to the inner wall of the fire channel depends on its pressure and blowing frequency. Therefore, only high-pressure and high-frequency compressed air can effectively blow off the molten microsilica powder particles adhering to the fire channel wall. High-pressure and high-frequency compressed air has a strong impact force on the surface of the fire channel wall, thereby causing surface wear of the fire channel wall material.

[0005] Moreover, compressed air contains a lot of oxygen, and blowing it directly into the high-temperature molten silicon powder environment will cause the molten particles to be oxidized. In particular, the introduction of high-pressure, high-frequency compressed air from the outside will reduce the temperature in the fire channel, thereby causing the surface of the molten particles to solidify quickly, affecting the effect of the spheroidization treatment of the spheroidizing equipment, and ultimately affecting the purity of the product and the quality of the spheroidization; thus causing the limitations of this technical solution;

[0006] In view of this, in order to overcome the above technical problems, the present invention proposes a spherical silicon powder balling fire channel wall cleaning device to solve the above technical problems. Summary of the invention

[0007] In order to make up for the shortcomings of the prior art, the present invention proposes a spherical silicon micropowder ball-forming fire channel wall cleaning device. The present invention arranges a cleaning plate so that the cleaning plate can rotate around the inner wall of the ball-forming fire channel tube under the drive of the gear ring, so that the cleaning plate pushes the molten silicon powder adhered to the inner wall of the forming fire channel tube to fall off, thereby eliminating the need to use compressed air to clean the molten silicon powder on the inner wall of the fire channel tube, avoiding the impact and wear of the compressed air on the fire channel wall, and improving the service life of the fire channel tube. At the same time, it reduces the oxygen blowing into the high-temperature molten silicon micropowder environment, reduces the problems of oxidation and solidification of the molten silicon micropowder, and ensures that the ball-forming equipment can effectively spheroidize the molten silicon micropowder, thereby improving the purity of the spherical silicon micropowder and the quality of the spheroidization.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a spherical silicon micropowder balling fire channel wall cleaning device described in the present invention comprises a mounting cylinder, the inner wall of the mounting cylinder is provided with an annular groove; a gear ring is rotatably sealed and connected in the annular groove; a cleaning plate is fixedly installed on the inner wall of the gear ring; the cleaning plate is in sliding contact with the inner wall of the balling fire channel; a worm gear meshing with the gear ring is provided on one side of the gear ring; the worm gear is rotatably connected to the mounting cylinder; a driving motor is fixedly installed on one side of the mounting cylinder; the output shaft of the driving motor is connected to the worm gear; the driving motor drives the gear ring to rotate via the worm gear; a groove is provided on the side of the cleaning plate; an oscillation hammer is provided in the groove; the oscillation hammer is fixedly connected to the bottom of the groove via a tower-shaped spring; a pushing unit is installed in the groove; the pushing unit is used to push the oscillation hammer to swing.

[0009] Preferably, the pushing unit includes a pushing rod; a cavity is provided inside the cleaning plate; the pushing rod is slidably connected in the cavity; a tungsten wire rope is provided in the groove; one end of the tungsten wire rope is connected to the pushing rod, and the other end is connected to the oscillation hammer.

[0010] Preferably, the pushing unit also includes a pushing plate; a pushing groove is provided at the lower end of the gear ring; the pushing plate is slidably connected in the pushing groove; the pushing plate and the pushing rod are connected by a metal rope; the metal rope is made of tungsten alloy material; an arc groove is provided on one side of the annular groove close to the gear ring.

[0011] Preferably, a roller is provided under the oscillation hammer; one end of the tungsten wire rope is fixedly connected to the roller, and the other end is fixedly connected to the oscillation hammer; an inclined groove is provided on the wall of the cavity; a protrusion is slidably connected in the inclined groove; the protrusion is fixedly connected to the push rod; the protrusion is fixedly connected to the lower end wall of the inclined groove by a pushing spring; a pawl is provided on one side of the pushing rod; the pawl is rotationally connected to the push rod by a torsion spring; a ratchet is fixedly connected to one side of the roller.

[0012] Preferably, at least three oscillation hammers are provided; the three oscillation hammers are distributed in parallel up and down in the groove.

[0013] Preferably, a bevel gear is arranged between the gear ring and the annular groove; the bevel gear is rotatably connected to the lower end surface of the annular groove; the arc groove is opened on a side of the bevel gear close to the gear ring; the bevel gear and the gear ring are meshed with a bevel gear for transmission; the bevel gear is rotatably connected to the mounting tube.

[0014] Preferably, the tower-shaped spring is arranged to be inclined upward; and a circular cavity is provided inside the oscillating hammer.

[0015] Preferably, the gear ring and the surface of the worm are both fixedly connected with a heat-insulating shell; the heat-insulating shell is made of zirconium oxide material.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention provides a cleaning plate so that the cleaning plate can rotate around the inner wall of the ball-forming fire channel tube driven by the gear ring, so that the cleaning plate pushes the molten microsilica powder adhering to the inner wall of the forming fire channel tube to fall off, thereby eliminating the need to use compressed air to clean the molten microsilica powder on the inner wall of the fire channel tube, avoiding the impact and wear of the compressed air on the fire channel wall, and improving the service life of the fire channel tube. At the same time, it reduces the oxygen blowing into the high-temperature molten silicon micropowder environment, reduces the oxidation and solidification problems of the molten silicon micropowder, and ensures that the ball-forming equipment can effectively spheroidize the molten silicon micropowder, thereby improving the purity of the spherical silicon micropowder and the quality of spheroidization.

[0018] 2. The present invention sets an oscillation hammer so that the oscillation hammer stretched by the metal rope can rotate toward the cleaning plate under the pull of the tower-shaped spring restoring force, and the oscillation hammer can continue to rotate upward under the action of inertia force and collide with the inner wall of the cleaning plate, so that the cleaning plate vibrates under the impact of the oscillation hammer, and the molten silicon powder adhered to the surface of the cleaning plate is separated from the cleaning plate under the action of the oscillation force, thereby ensuring the cleanliness of the cleaning plate surface and improving the cleaning effect of the cleaning plate on the inner wall of the fire channel tube.

[0019] 3. The present invention arranges the tower-shaped spring to be inclined upward, so that when the tungsten wire rope is pulled by the oscillation hammer to stretch and deflect the tower-shaped spring downward, the amount of stretching of the tower-shaped spring increases, so that the tower-shaped spring restoring force pulls the oscillation hammer to rotate upward to increase the distance, and the rising speed of the oscillation hammer is accelerated, thereby increasing the inertial force of the oscillation hammer, thereby increasing the oscillation force caused by the oscillation hammer on the cleaning plate, so as to ensure that the molten silicon powder adhered to the surface of the cleaning plate can be effectively separated from the cleaning plate under the action of the oscillation force, so that the wall cleaning effect of the cleaning plate is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Figure 1 is a stereogram of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the installation tube used in the present invention;

[0023] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0024] Figure 4 is a schematic diagram of the structure of the gear ring used in the present invention;

[0025] Figure 5 is a three-dimensional diagram of a bevel gear used in the present invention;

[0026] Figure 6 is a three-dimensional diagram of the connection of the push plate used in the present invention;

[0027] In the figure: 1. mounting cylinder; 11. annular groove; 111. arc groove; 112. bevel gear; 12. gear ring; 13. worm; 14. driving motor; 15. pushing groove; 151. pushing plate; 152. metal rope; 16. bevel gear; 17. heat-insulating shell; 2. cleaning plate; 21. groove; 211. tower spring; 22. oscillating hammer; 221. circular cavity; 23. cavity; 231. pushing rod; 232. tungsten wire rope; 24. roller; 241. ratchet; 25. inclined groove; 251. protrusion; 252. pushing spring; 26. ratchet. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figures 1 to 6 As shown, a spherical silicon micropowder balling fire channel wall cleaning device described in the present invention includes a mounting cylinder 1, the inner wall of the mounting cylinder 1 is provided with an annular groove 11; a gear ring 12 is rotatably sealed and connected in the annular groove 11; a cleaning plate 2 is fixedly installed on the inner wall of the gear ring 12; the cleaning plate 2 is in sliding contact with the inner wall of the balling fire channel; a worm 13 meshing with the gear ring 12 is provided on one side of the gear ring 12; the worm 13 is rotatably connected to the mounting cylinder 1; a driving motor 14 is fixedly installed on one side of the mounting cylinder 1; the output shaft of the driving motor 14 is connected to the worm 13; the driving motor 14 drives the gear ring 12 to rotate through the worm 13; a groove 21 is provided on the side of the cleaning plate 2; an oscillation hammer 22 is provided in the groove 21; the oscillation hammer 22 is fixedly connected to the bottom of the groove 21 through a tower spring 211; a pushing unit is installed in the groove 21; the pushing unit is used to push the oscillation hammer 22 to swing.

[0030] As an embodiment of the present invention, the pushing unit includes a pushing rod 231; a cavity 23 is opened inside the cleaning plate 2; the pushing rod 231 is slidably connected in the cavity 23; a tungsten wire rope 232 is arranged in the groove 21; one end of the tungsten wire rope 232 is connected to the pushing rod 231, and the other end is connected to the oscillation hammer 22.

[0031] As an embodiment of the present invention, the pushing unit also includes a pushing plate 151; a pushing groove 15 is opened at the lower end of the gear ring 12; the pushing plate 151 is slidably connected in the pushing groove 15; the pushing plate 151 and the pushing rod 231 are connected by a metal rope 152; the metal rope 152 is made of tungsten alloy material; an arc groove 111 is opened on one side of the annular groove 11 close to the gear ring 12.

[0032] As an embodiment of the present invention, a roller 24 is arranged below the oscillation hammer 22; one end of the tungsten wire rope 232 is fixedly connected to the roller 24, and the other end is fixedly connected to the oscillation hammer 22; an inclined groove 25 is opened on the wall of the cavity 23; a protrusion 251 is slidably connected in the inclined groove 25; the protrusion 251 is fixedly connected to the push rod 231; the protrusion 251 is fixedly connected to the lower end wall of the inclined groove 25 by a pushing spring 252; a pawl 26 is arranged on one side of the push rod 231; the pawl 26 is rotationally connected to the push rod 231 by a torsion spring; a ratchet 241 is fixedly connected to one side of the roller 24.

[0033] As an embodiment of the present invention, at least three oscillating hammers 22 are provided; the three oscillating hammers 22 are distributed in parallel up and down in the groove 21;

[0034] When working, the spherical silicon micropowder pelletizing fire channel refers to the channel or fire channel tube in which the silicon micropowder is heated, melted and pelletized by flames at high temperature during the manufacturing process of spherical silicon micropowder; and in order to realize that the fire channel tube guides and controls the molten silicon powder to flow to the pelletizing equipment, it is usually necessary to directly connect the fire channel tube with the feed port of the pelletizing equipment; and the installation tube 1 is installed between the fire channel tube and the feed port of the pelletizing equipment. When in use, the user connects one end of the installation port close to the cleaning plate 2 to the fire channel tube, and the other end to the feed port of the pelletizing equipment;

[0035] In the prior art, compressed air is often used to clean the molten microsilica powder adhering to the inner wall of the fire channel tube. Because the cleaning effect of compressed air on the molten microsilica powder particles adhering to the inner wall of the fire channel tube depends on its pressure and blowing frequency, only high-pressure and high-frequency compressed air can effectively blow off the molten microsilica powder particles adhering to the inner wall of the fire channel tube. The high-pressure and high-frequency compressed air exerts a strong impact force on the inner wall of the fire channel tube, thereby causing the inner wall of the fire channel tube to be worn. In addition, the compressed air contains a lot of oxygen, and directly blowing it into the high-temperature molten silicon powder environment will cause the molten particles to be oxidized. In particular, the introduction of high-pressure and high-frequency compressed air from the outside will reduce the temperature in the fire channel tube, thereby causing the surface of the molten particles to solidify rapidly, affecting the effect of the spheroidization treatment of the spheroidization equipment, and ultimately affecting the purity of the product and the quality of the spheroidization, thereby causing limitations to the technical solution.

[0036] In this regard, the present invention provides a cleaning plate 2 so that the cleaning plate 2 can rotate around the inner wall of the ball-forming fire channel tube under the drive of the gear ring 12, so that the cleaning plate 2 pushes the molten microsilicon powder adhering to the inner wall of the forming fire channel tube to fall off, thereby eliminating the need to use compressed air to clean the molten microsilicon powder on the inner wall of the fire channel tube, thus avoiding the impact and wear of the compressed air on the fire channel wall, and improving the service life of the fire channel tube. At the same time, it reduces the oxygen blowing into the high-temperature molten silicon micropowder environment, reduces the oxidation and solidification problems of the molten silicon micropowder, and ensures that the ball-forming equipment can effectively spheroidize the molten silicon micropowder, thereby improving the purity of the spherical silicon micropowder and the spheroidization quality.

[0037] When the fire channel tube guides the molten microsilica powder into the ball forming device through the installation tube 1, the user controls the external drive motor 14 to operate, so that the drive motor 14 can drive the worm 13 to rotate, so that the worm 13 drives the gear ring 12 meshing with it to rotate, so that during the rotation of the gear ring 12 in the annular groove 11, the gear ring 12 can drive the cleaning plate 2 fixed thereto to rotate synchronously; since the cleaning plate 2 is in contact with the inner wall of the fire channel tube, the cleaning plate 2 pushes the molten microsilica powder adhered to the inner wall of the fire channel tube to fall off, and during the process of the cleaning plate 2 pushing the molten microsilica powder on the inner wall of the fire channel tube to fall off, the molten microsilica powder will also adhere to the surface of the cleaning plate 2, thereby affecting the cleaning effect of the cleaning plate 2 on the inner wall of the fire channel tube; In this regard, the present invention sets an oscillating hammer 22. During the rotation of the gear ring 12, the gear ring 12 drives the push plate 151 in the lower push groove 15 to rotate synchronously. When the push plate 151 rotates to the arc groove 111, the push plate 151 falls into the arc groove 111 under the action of its own gravity, so that the push plate 151 can pull the push rod 231 to slide downward through the metal rope 152, so that the push rod 231 slides obliquely downward along the inclined groove 25 through the protrusion 251. At this time, the push spring 252 in the inclined groove 25 is squeezed and compressed by the protrusion 251. In the process of the push rod 231 sliding downward, the ratchet 26 on the surface of the push rod 231 is in meshing with the ratchet wheel 241. The push rod 231 is in a closed state, so that the push rod 231 can push the ratchet 241 to rotate through the pawl 26 connected to the surface rotation, so that the ratchet 241 can drive the roller 24 fixed to it to rotate during the rotation, so that the roller 24 can wrap the tungsten wire rope 232 fixed to it around its surface during the rotation, so that the end of the tungsten wire rope 232 away from the roller 24 pulls the oscillation hammer 22 to rotate downward, so that the oscillation hammer 22 stretches the tower spring 211 to bend downward; because the push rod 231 slides obliquely downward along the inclined groove 25, the push rod 231 will drive the pawl 26 connected to it to move toward the direction of the ratchet 241 during the descent process; until the push plate 151 and the lower part of the arc groove 111 are aligned. The end faces are in contact, and the push rod 231 is stretched and slides down to the bottom of the cavity 23. At this time, the push rod 231 drives the pawl 26 on the surface to separate from the ratchet 241. At this time, the ratchet 241 is no longer blocked by the pawl 26, so that the oscillation hammer 22 rotates upward under the pull of the restoring force of the tower spring 211. After the tower spring 211 restores its force, the oscillation hammer 22 rotates upward under the action of inertia and collides with the inner wall of the cleaning plate 2, so that the cleaning plate 2 vibrates under the impact of the oscillation hammer 22, so that the molten silicon powder adhering to the surface of the cleaning plate 2 is separated from the cleaning plate 2 under the action of the oscillation force, thereby ensuring the cleaning of the surface of the cleaning plate 2 and improving the cleaning effect of the cleaning plate 2 on the inner wall of the fire channel pipe;Moreover, both sides of the arc groove 111 are provided with inclined surfaces, so that the gear ring 12 drives the push plate 151 to continue to rotate, so that the push plate 151 can slide along the inclined surface of the arc groove 111, so that the push plate 151 is blocked by the inclined surface of the arc groove 111 and enters the push groove 15. At this time, the push plate 151 extends out of the arc groove 111 and slides on the upper end surface of the annular groove 11; at this time, the push spring 252 in the inclined groove 25 can push the protrusion 251 to drive the push rod 231 to tilt upward, so that the push rod 231 drives the pawl 26 to rise and contact the ratchet 241. At this time, the ratchet 241 will produce a blocking force on the pawl 26, so that the pawl 26 can overcome the torsion of the torsion spring and rotate downward, so that the pawl 26 and the ratchet 241 slidingly contact until the pawl 26 passes over the ratchet 241. At this time, the pawl 26 is straightened under the action of the restoring force of the torsion spring; by arranging at least three oscillating hammers 22, the three oscillating hammers 22 can simultaneously Hammering can not only increase the shock force on the cleaning plate 2, but also make the shock effect on the surface of the cleaning plate 2 more uniform, thereby increasing the effective shock force on the molten microsilicon powder adhering to any part of the surface of the cleaning plate 2, thereby ensuring that the molten microsilicon powder on the surface of the cleaning plate 2 can effectively detach from the surface of the cleaning plate 2, while ensuring the cleaning of the surface of the cleaning plate 2, thereby greatly improving the cleaning effect of the cleaning plate 2 on the inner wall of the fire channel tube; and because the melting temperature of microsilicon powder is 1500-1800°C, the inside of the fire channel tube for conveying molten microsilicon powder is also in a high temperature environment, so the metal rope 152 is made of tungsten alloy material (tungsten-rhenium alloy), so that the metal rope 152 of tungsten alloy material can not only not melt at high temperature, but also maintain relatively good elasticity and strength, so that the metal rope 152 of tungsten alloy material can be used normally and stably, thereby effectively improving the practicality of the present invention. ;

[0038] As an embodiment of the present invention, a bevel gear 112 is arranged between the gear ring 12 and the annular groove 11; the bevel gear 112 is rotatably connected to the lower end surface of the annular groove 11; the arc groove 111 is opened on a side of the bevel gear 112 close to the gear ring 12; the bevel gear 112 and the gear ring 12 are meshed and transmitted through a bevel gear 16; the bevel gear 16 is rotatably connected to the mounting tube 1.

[0039] As an implementation mode of the present invention, the conical spring 211 is arranged to be tilted upward; a circular cavity 221 is opened inside the oscillating hammer 22 .

[0040] As an embodiment of the present invention, the surfaces of the gear ring 12 and the worm 13 are both fixedly connected with a heat-insulating shell 17; the heat-insulating shell 17 is made of zirconium oxide material;

[0041] During operation, when the arc groove 111 is formed on the upper end surface of the annular groove 11, the position of the arc groove 111 is fixed, so that when the oscillating hammer 22 strikes, the position of the cleaning plate 2 in the fire channel tube is fixed. In the process of the oscillating hammer 22 striking the cleaning plate 2 and causing the cleaning plate 2 to oscillate, the cleaning plate 2 will produce oscillating wear at the contact part with the inner wall of the fire channel tube. If the striking position of the oscillating hammer 22 is fixed, the fixed part of the inner wall of the fire channel tube will be worn or damaged due to the long-term oscillating force. For this purpose, the present invention sets the cooperation between the bevel gear 16 and the bevel gear 112, so that the arc groove 111 is formed on the surface of the bevel gear 112. In the process of the rotation of the gear ring 12, the gear ring 12 will pass through the bevel gear 1 meshing with it. 6 drives the bevel gear 112 to rotate, so that the bevel gear 112 rotates in the opposite direction to the bevel gear 16, so that during the rotation of the bevel gear 112, the bevel gear 112 can drive the arc groove 111 on the surface to rotate. At this time, the arc groove 111 rotates in the opposite direction to the push groove 15, so that the oscillation hammer 22 knocks the cleaning plate 2, and at this time, the position of the cleaning plate 2 in the fire channel pipe is constantly changing, thereby dispersing the oscillation position of the cleaning plate 2 and the inner wall of the fire channel pipe, reducing the oscillation wear of the cleaning plate 2 on the inner wall of the fire channel pipe, and improving the service life of the fire channel pipe. In addition, the tower spring 211 is arranged to be tilted upward, so that when the tungsten wire rope 232 pulls the tower spring 211 downward to stretch and deflect through the oscillation hammer 22, the tower spring The amount of stretching of the spring 211 increases, so that the restoring force of the tower-shaped spring 211 pulls the oscillation hammer 22 to rotate upward by an increased distance, and the rising speed of the oscillation hammer 22 is accelerated, which improves the impact effect of the oscillation hammer 22 on the cleaning plate 2, and then increases the oscillation force caused by the oscillation hammer 22 on the cleaning plate 2, so as to ensure that the molten silicon micropowder adhered to the surface of the cleaning plate 2 can effectively separate from the cleaning plate 2 under the action of the oscillation force, so that the wall cleaning effect of the cleaning plate 2 is effectively improved; because the tower-shaped spring 211 pulls the oscillation hammer 22 to rotate upward under the action of its own restoring force, the tower-shaped spring 211 needs to overcome the gravity of the oscillation hammer 22 and pull the oscillation hammer 22 to rotate upward, so a circular cavity 221 is provided inside the oscillation hammer 22, which not only reduces The material cost of the oscillation hammer 22 is reduced, and the gravity of the oscillation hammer 22 is reduced, so that the speed at which the tower spring 211 pulls the oscillation hammer 22 to rise is accelerated, that is, the speed at which the oscillation hammer 22 hits the cleaning plate 2 is increased, thereby increasing the impact effect of the oscillation hammer 22 on the cleaning plate 2, and increasing the impact force on the cleaning plate 2; the practicality of the present invention is improved; and by providing a heat-insulating shell 17 made of zirconium oxide material that is fixedly connected to the surface of the gear ring 12 and the worm wheel, the heat-insulating shell 17 can reduce the temperature in the fire channel pipe and transmit it to the drive motor 14 through the worm 13, thereby reducing the influence of high temperature on the drive motor 14, and improving the service life of the drive motor 14, so that the actual application effect of the present invention is effectively improved.

[0042] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A spherical silicon powder balling fire channel wall cleaning device, characterized in that: The invention comprises a mounting tube (1), wherein the inner wall of the mounting tube (1) is provided with an annular groove (11); a gear ring (12) is rotatably sealed in the annular groove (11); a cleaning plate (2) is fixedly mounted on the inner wall of the gear ring (12); the cleaning plate (2) is in sliding contact with the inner wall of the ball-forming fire channel; a worm (13) meshing with the gear ring (12) is provided on one side of the gear ring (12); the worm (13) is rotatably connected to the mounting tube (1); a driving motor (12) is fixedly mounted on one side of the mounting tube (1). 14); the output shaft of the driving motor (14) is connected to the worm (13); the driving motor (14) drives the gear ring (12) to rotate through the worm (13); a groove (21) is provided on the side of the cleaning plate (2); an oscillating hammer (22) is arranged in the groove (21); the oscillating hammer (22) is fixedly connected to the groove bottom of the groove (21) through a tower spring (211); a pushing unit is installed in the groove (21); the pushing unit is used to push the oscillating hammer (22) to swing; The pushing unit comprises a pushing rod (231); a cavity (23) is provided inside the cleaning plate (2); the pushing rod (231) is slidably connected in the cavity (23); a tungsten wire rope (232) is provided in the groove (21); one end of the tungsten wire rope (232) is connected to the pushing rod (231), and the other end is connected to the oscillating hammer (22); The pushing unit further comprises a pushing plate (151); a pushing groove (15) is provided at the lower end of the gear ring (12); the pushing plate (151) is slidably connected in the pushing groove (15); the pushing plate (151) and the pushing rod (231) are connected via a metal rope (152); the metal rope (152) is made of tungsten alloy material; an arc groove (111) is provided on one side of the annular groove (11) close to the gear ring (12); A roller (24) is arranged below the oscillating hammer (22); one end of the tungsten wire rope (232) is fixedly connected to the roller (24), and the other end is fixedly connected to the oscillating hammer (22); an inclined groove (25) is provided on the wall of the cavity (23); a protrusion (251) is slidably connected in the inclined groove (25); the protrusion (251) is fixedly connected to the push rod (231); the protrusion (251) is fixedly connected to the lower end wall of the inclined groove (25) by a push spring (252); a pawl (26) is arranged on one side of the push rod (231); the pawl (26) is rotationally connected to the push rod (231) by a torsion spring; a ratchet (241) is fixedly connected to one side of the roller (24).

2. A spherical silicon powder balling fire channel wall cleaning device according to claim 1, characterized in that: At least three oscillating hammers (22) are provided; the three oscillating hammers (22) are distributed in parallel up and down in the groove (21).

3. A spherical silicon powder balling fire channel wall cleaning device according to claim 2, characterized in that: A bevel gear (112) is provided between the gear ring (12) and the annular groove (11); the bevel gear (112) is rotatably connected to the lower end surface of the annular groove (11); the arc groove (111) is provided on a side of the bevel gear (112) close to the gear ring (12); the bevel gear (112) and the gear ring (12) are meshed and transmitted via a bevel gear (16); and the bevel gear (16) is rotatably connected to the mounting tube (1).

4. A spherical silicon powder balling fire channel wall cleaning device according to claim 3, characterized in that: The conical spring (211) is arranged to be inclined upward; and a circular cavity (221) is provided inside the oscillating hammer (22).

5. A spherical silicon powder balling fire channel wall cleaning device according to claim 4, characterized in that: The surfaces of the gear ring (12) and the worm (13) are both fixedly connected with a heat-insulating shell (17); the heat-insulating shell (17) is made of zirconium oxide material.

Images