Material guiding system and control method of high-temperature rotary furnace

Abstract

The application discloses a material guiding system of a high-temperature rotary furnace and a control method thereof, and relates to the technical field of furnace and kiln accessories, which comprises an axial angle adjuster for adjusting the discharging angle and speed of the material, a dredging piece arranged in the axial angle adjuster, a radial angle adjuster for connecting the axial angle adjuster with the rotary furnace and adjusting the position of the material entering the rotary furnace, a feeding end of the radial angle adjuster being connected with a discharging end of the axial angle adjuster, and a discharging end of the radial angle adjuster being movably connected with the rotary furnace. According to the rotating speed and length of the rotary furnace, the radial angle adjuster rotates a certain angle with the center line of the rotary furnace as the rotating shaft, so that the position of the material falling into the rotary furnace is adjusted. Therefore, the speed and position of the material falling into the rotary furnace are adjusted through the axial angle adjuster and the radial angle adjuster, so that the material is prevented from being accumulated or excessively loose in the rotary furnace.

Description

Technical Field

[0001] This invention relates to the field of furnace and kiln accessories technology, and more specifically, to a material guiding system and control method for a high-temperature rotary kiln. Background Technology

[0002] In the operation of a rotary kiln, materials and fuel enter from different ends of the kiln; materials enter from the high end of the cylinder (kiln tail), while fuel is injected from the kiln head. With the tilting and slow rotation of the cylinder, the material tumbles circumferentially and moves axially from the high end to the low end. After entering the rotary kiln, the material gradually moves from the kiln tail to the kiln head due to the cylinder's rotation at a certain speed and angle. Because the rotary kiln is relatively large, its rotational speed is limited, and different materials require different speeds. If the speed is too high, the material is too dispersed within the kiln, resulting in a situation where the material is too large for the task; if the speed is too slow, the material tends to accumulate, resulting in a situation where the material is too small for the task. This has led to current rotary kilns being used for a single material, resulting in a limited variety of products produced in factories. Therefore, the problem this invention aims to solve is how to adjust the material's accumulation height within a rotary kiln by adjusting the material's supply speed and its position within the kiln. Therefore, it is necessary to propose a material guiding system and control method for high-temperature rotary kilns to at least partially solve the problems existing in the prior art. Summary of the Invention

[0003] The summary section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. The summary section of this invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, the present invention provides a material guiding system for a high-temperature rotary kiln, comprising: an axial angle adjuster for adjusting the material feeding angle and speed, wherein the axial angle adjuster is provided with a unclogging component; and a radial angle adjuster for connecting the axial angle adjuster to the rotary kiln and adjusting the position of the material entering the rotary kiln, wherein the feed end of the radial angle adjuster is connected to the discharge end of the axial angle adjuster, and the discharge end of the radial angle adjuster is movably connected to the rotary kiln.

[0005] Preferably, the unblocking component comprises an impact ring and at least three unblocking columns disposed on the impact ring, the unblocking columns being located on one side near the discharge end of the axial angle adjuster, and both the impact ring and the unblocking columns being connected to the axial angle adjuster.

[0006] Preferably, the unblocking column is a conical column, and the surface area of ​​the unblocking column near the outer wall of the impact ring is larger than the surface area of ​​the unblocking column near the inner wall of the impact ring. A reinforcing member is provided at the connection between the unblocking column and the impact ring.

[0007] Preferably, the axial angle adjuster consists of a feed pipe and a discharge pipe mounted on an adjusting frame; a feed toothed ring is provided circumferentially on the outer wall of one end of the feed pipe, and the feed pipe is movably connected to the adjusting frame through the feed toothed ring; one end of the discharge pipe is inserted into the end of the feed pipe with the feed toothed ring, and the other end is connected to the feed end of the radial angle adjuster; a discharge toothed ring is provided circumferentially on the outer wall of the discharge pipe, and the discharge pipe is movably connected to the adjusting frame through the discharge toothed ring; an installation groove is provided circumferentially on the inner wall of the feed pipe, and the impact ring is disposed in the installation groove; both the feed pipe and the discharge pipe have through holes on their side walls, and the through holes are located at the insertion points of the feed pipe and the discharge pipe; screws pass through the through holes of the feed pipe and the discharge pipe and are connected to the threaded holes on the outer wall of the unblocking column.

[0008] Preferably, the adjusting frame includes a discharge fixing frame movably connected to the discharge pipe, an inner discharge gear ring is movably connected to the discharge fixing frame, and an outer discharge gear ring is located inside the inner discharge gear ring. The two are driven by gear meshing through at least four shafts connected to the discharge fixing frame.

[0009] It also includes a feeding fixing frame movably connected to the feeding pipe. The feeding fixing frame is provided with an internal feeding gear ring, a drive pipe and a first drive motor. The outer wall of the drive pipe is movably connected to the feeding fixing frame. The internal feeding gear ring is disposed at the end of the drive pipe. The feeding pipe is located inside the drive pipe. The external feeding gear ring is located inside the internal feeding gear ring. The two are driven by gear meshing through at least four shafts connected to the discharge fixing frame. The outer wall of the drive pipe is provided with a drive external gear ring that meshes with the gear on the output shaft of the first drive motor.

[0010] The feeding fixture and the discharging fixture are connected by a connecting plate, and the connecting plate is provided with an axial adjustment component.

[0011] Preferably, the axial adjustment assembly consists of a screw mounted on the connecting plate, a second drive motor that drives the screw to rotate, and a connecting gear that meshes with the screw; the connecting gear passes through the support member and is connected to the connecting plate.

[0012] Preferably, the radial angle adjuster consists of a transmission component connected to the end face of the rotary kiln and at least one conveying pipe. The end face of the rotary kiln is movably connected to the inner wall of the rotary kiln's pipe. The transmission component is connected to the conveying pipe. One end of the conveying pipe is connected to the discharge end of the discharge pipe, and the other end extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln via a sealing clip. The feed end of the conveying pipe and the discharge pipe are located on the same rotational central axis.

[0013] Preferably, there are two conveying pipes, and the inlet ends of the two conveying pipes are interconnected and connected to the outlet end of the outlet pipe. The inlet ends of the two interconnected conveying pipes and the outlet pipe are located on the same rotational central axis. A connecting rod is provided on the side wall of the transmission component, and the transmission component is connected to the end face of the rotary kiln through the connecting rod. The transmission component is located between the two conveying pipes.

[0014] Preferably, the transmission component is tubular, and the input end of the transmission component is connected to the reaction atmosphere supply end, while the output end of the transmission component extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln through the encapsulation card.

[0015] A method for controlling the material guiding system of a high-temperature rotary kiln, comprising the following steps:

[0016] S1: Adjust the axial angle adjuster according to the unit volume and supply of the material to ensure that the material supply meets the design standards.

[0017] S2: Adjust the radial angle adjuster according to the rotation speed and length of the rotary kiln, thereby adjusting the position of the material entering the rotary kiln.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects:

[0019] This invention uses an axial angle adjuster to regulate the rate at which materials fall into the rotary kiln, allowing different materials to enter the kiln at different rates according to design standards. After the axial angle adjuster regulates the supply rate, the material enters the rotary kiln via a radial angle adjuster. Both the radial and axial angle adjusters can be controlled by the controller at the rotary kiln's terminal. Specific control methods, principles, and various sensors added for automation are existing technologies and will not be elaborated further. Based on the rotary kiln's rotational speed and length, the radial adjuster rotates a certain angle around the kiln's rotational centerline, thereby adjusting the material's position within the kiln. Thus, by adjusting the speed and position of the material falling into the rotary kiln through both the axial and radial angle adjusters, the rotary kiln achieves a multi-purpose function, accommodating various types of materials while preventing material accumulation or excessive looseness within the kiln.

[0020] The material guiding system and control method for the high-temperature rotary kiln described in this invention, as well as other advantages, objectives and features of this invention, will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the unblocking components and adjusting frame in the material guiding system of the high-temperature rotary kiln described in this invention.

[0023] Figure 2 for Figure 1 A schematic diagram showing the positional relationship between the connecting plate, screw, and support components.

[0024] Figure 3 This is a schematic diagram of the structure of the side opposite to the discharge fixing frame and the feed fixing frame in this invention.

[0025] Figure 4 This is a schematic diagram of the structure of the side opposite to the feed fixing frame and the discharge fixing frame in this invention (the drive external gear ring is not shown).

[0026] Figure 5 This is a schematic diagram of the structure of the adjustment frame in this invention (the axial adjustment component is not shown).

[0027] Figure 6 This is a schematic diagram of the radial angle adjuster in this invention.

[0028] Figure 7 This is a schematic diagram of another embodiment of the radial angle adjuster in this invention.

[0029] Figure 8 for Figure 7 A schematic diagram showing the range of the radial angle adjuster.

[0030] In the diagram: 1. Unblocking component, 11. Impact ring, 12. Unblocking column, 13. Reinforcing component, 2. Adjusting frame, 21. Discharge fixing frame, 22. Discharge inner toothed ring, 23. Feed fixing frame, 24. Feed inner toothed ring, 25. Drive pipe, 26. Drive outer toothed ring, 27. Connecting plate, 28. Screw, 29. Support component, 3. Feed pipe, 31. Feed outer toothed ring, 32. Mounting groove, 4. Discharge pipe, 41. Discharge outer toothed ring, 5. Transmission component, 6. Conveying pipe, 7. Encapsulation clip, 8. Connecting rod. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0032] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0033] like Figures 1-8 As shown, the present invention provides a material guiding system and control method for a high-temperature rotary kiln, comprising: an axial angle adjuster for adjusting the material feeding angle and speed, wherein a dredging component 1 is provided inside the axial angle adjuster; and a radial angle adjuster for connecting the axial angle adjuster to the rotary kiln and adjusting the position of the material entering the rotary kiln, wherein the feed end of the radial angle adjuster is connected to the discharge end of the axial angle adjuster, and the discharge end of the radial angle adjuster is movably connected to the rotary kiln.

[0034] When controlling materials, the steps are as follows:

[0035] S1: Adjust the axial angle adjuster according to the unit volume and supply of the material to ensure that the material supply meets the design standards.

[0036] S2: Adjust the radial angle adjuster according to the rotation speed and length of the rotary kiln, thereby adjusting the position of the material entering the rotary kiln.

[0037] The working principle and beneficial effects of the above technical solution: This invention adjusts the rate at which materials fall into the rotary kiln using an axial angle adjuster, allowing different materials to enter the rotary kiln at different rates according to design standards. After the material's supply rate is adjusted by the axial angle adjuster, it enters the rotary kiln through a radial angle adjuster. Both the radial and axial angle adjusters can be controlled by the controller at the rotary kiln terminal. The specific control methods, principles, and various sensors added for automation are existing technologies and will not be elaborated further. Based on the rotary kiln's rotation speed and length, the radial adjuster rotates a certain angle around the rotary kiln's rotation centerline, thereby adjusting the position of the material falling into the rotary kiln. Thus, by adjusting the speed and position of the material falling into the rotary kiln through the axial and radial angle adjusters, the rotary kiln achieves a multi-purpose effect, accommodating various types of materials while preventing material accumulation or excessive looseness within the rotary kiln.

[0038] In one embodiment, the axial angle adjuster consists of a feed pipe 3 and a discharge pipe 4 mounted on an adjusting frame 2. A feed external toothed ring 31 is circumferentially arranged on the outer wall of one end of the feed pipe 3. The feed pipe 3 is movably connected to the adjusting frame 2 via the feed external toothed ring 31. The other end of the feed pipe 3 can be connected to a material supply box. One end of the discharge pipe 4 is inserted into the end of the feed pipe 3 with the feed external toothed ring 31. Either the discharge pipe 4 can be inserted into the feed pipe 3, or the feed pipe 3 can be inserted into the discharge pipe 4. In practical applications, the choice depends on whether the equipment is equipped with a drain plug 1. For example, if it is an integrated small rotary kiln produced by our company, due to its small size and lack of need to cross factory buildings, the feed pipe 3 is usually inserted into the discharge pipe 4, and a drain plug 1 is usually not provided to simplify the equipment structure.

[0039] However, for large rotary kilns spanning multiple factory buildings or even material yards, due to the large material transport volume, to prevent collapse, a discharge pipe 4 is typically inserted into the feed pipe 3, and a unclogger 1 is installed to achieve the effects of impact prevention and blockage prevention. The other end of the discharge pipe 4 is connected to the feed end of the radial angle adjuster, allowing the material to directly enter the radial adjuster via the discharge pipe 4. A discharge outer toothed ring 41 is circumferentially arranged on the outer wall of the discharge pipe 4, and the discharge pipe 4 is movably connected to the adjusting frame 2 through the discharge outer toothed ring 41. An installation groove 32 is circumferentially arranged on the inner wall of the feed pipe 3. The unclogger 1 consists of an impact ring 11 and at least three uncloggers 12 (e.g., ...) arranged on the impact ring 11. Figure 1 As shown, four unblocking columns 12 are provided. The unblocking columns 12 are located on the side near the discharge end of the axial angle adjuster. Both the impact ring 11 and the unblocking columns 12 are connected to the axial angle adjuster. The unblocking columns 12 are conical columns. The surface area of ​​the unblocking column 12 near the outer wall of the impact ring 11 is larger than the surface area of ​​the unblocking column 12 near the inner wall of the impact ring 11; that is, the cross-section of the unblocking column 12 is triangular. Thus, when material falls, the unblocking columns 12 can unblock the incoming material, preventing it from clogging the feed pipe 3 or the discharge pipe 4. To adapt to the inner wall of the feed pipe 3 (or discharge pipe 4), the outer surface of the unblocking column 12 is an arc-shaped surface adapted to the inner wall of the feed pipe 3 (or discharge pipe 4). A reinforcing member 13 is provided at the connection between the unblocking column 12 and the impact ring 11. The reinforcing member 13 can be a triangular arc-shaped component, such as... Figure 1The contact area between the reinforcement 13 and the impact ring 11 gradually decreases. By setting the reinforcement 13, the stress limit of the unblocking column 12 can be increased when material slides down and when clearing blockages, thereby preventing the unblocking column 12 from being broken by material impacts or from being squeezed off the impact ring 11 by blockages during long-term use, thus increasing the service life of the unblocking component 1. The impact ring 11 is set in the mounting groove 32, which not only fixes the unblocking component 1 but also prevents material from impacting the end of the inserted discharge pipe 4. The side walls of the inlet pipe 3 and the discharge pipe 4 are provided with through holes, which are located at the insertion point of the inlet pipe 3 and the discharge pipe 4. Screws pass through the through holes of the inlet pipe 3 and the discharge pipe 4 and connect to the threaded holes on the outer wall of the unblocking column 12. Therefore, in addition to fixing and protecting the impact ring 11 by placing it in the mounting groove 32, the unblocking part 1 can also be fixedly installed by screws. Furthermore, the external screws can effectively prevent the material from acting on the screws and reduce the probability of the screws loosening due to impact.

[0040] The adjusting frame 2 includes a discharge fixing frame 21 movably connected to the discharge pipe 4 (the side wall of the discharge pipe 4 and the discharge fixing frame 21 can be axially connected or slidably connected; any connection method that allows the discharge pipe 4 to rotate relative to the discharge fixing frame 21 is acceptable). An inner toothed ring 22 is movably connected to the discharge fixing frame 21 (the inner toothed ring 22 and the discharge fixing frame 21 can be axially connected or slidably connected; any connection method that allows the inner toothed ring 22 to rotate relative to the discharge fixing frame 21 is acceptable). An outer toothed ring 41 is located inside the inner toothed ring 22, and the two are connected by at least four shafts. The gears connected to the discharge fixing frame 21 mesh and drive; the discharge fixing frame 21 can support the discharge pipe 4 without affecting the rotation of the discharge pipe 4 and the inner toothed ring 22 relative to the discharge fixing frame 21. The gears connected to the discharge fixing frame 21 are evenly distributed around the outer toothed ring 41. Thus, during material transportation, some of the forces (such as the gravity acting on the discharge fixing frame 21 and the impact force caused by the repeated falling of materials when the unblocking component 1 unblocks the material) can be dissipated by the gears, thereby reducing the force between the discharge pipe 4 and the discharge fixing frame 21, and making the rotation of the discharge pipe 4 smoother.

[0041] It also includes a feed fixing frame 23 movably connected to the feed pipe 3. The feed fixing frame 23 also supports the feed pipe 3, but differs in that it is equipped with an internal feed gear ring 24, a drive pipe 25, and a first drive motor. The outer wall of the drive pipe 25 is movably connected to the feed fixing frame 23, allowing the drive pipe 25 to rotate relative to the feed fixing frame 23. The internal feed gear ring 24 is located at the end of the drive pipe 25, the feed pipe 3 is located inside the drive pipe 25, and the external feed gear ring 31 is located inside the internal feed gear ring 24. The two are connected by gear meshing on the discharge fixing frame 21 via at least four shafts. It should be noted that the gears in the internal feed gear ring 24 can be directly mounted on the discharge fixing frame 21, or they can share a shaft with the gears in the internal discharge gear ring 22. Figure 3 , 4 As shown. The outer wall of the drive pipe 25 is provided with a drive external gear ring 26 that meshes with the gear on the output shaft of the first drive motor; the present invention connects the feed pipe 3 and the discharge pipe 4 to their respective internal gear rings through gears, thereby effectively mitigating the vibration generated during the material conveying and unblocking process, reducing the impact on their respective fixed frames, and the gears are equivalent to planetary gears, which can be replaced after damage. The production and maintenance costs of the gears are much lower than those of the larger external gear rings.

[0042] The feeding fixing frame 23 and the discharging fixing frame 21 are connected by a connecting plate 27, on which an axial adjustment assembly is provided. The axial adjustment assembly consists of a screw 28 mounted on the connecting plate 27, a second drive motor that drives the screw 28 to rotate, and a connecting gear meshing with the screw 28; the connecting gear passes through the support member 29 and is connected to the connecting plate 27. The second drive motor can rotate the connecting gear via the screw 28, thereby driving the feeding pipe 3 and the discharging pipe 4 on the connecting plate 27 to rotate, adjusting the material's falling angle, and thus changing the material feeding rate.

[0043] This embodiment provides two implementations of the radial angle adjuster: one without a reaction atmosphere and one with a reaction atmosphere. In the embodiment without a reaction atmosphere, the radial angle adjuster consists of a transmission component 5 connected to the end face of the rotary kiln and at least one feed pipe 6. The end face of the rotary kiln is movably connected to the inner wall of the pipe. Alternatively, a rotatable and sealed turntable can be provided on the end face of the rotary kiln, as long as the feed pipe 6 can be sealed to the end face of the rotary kiln via a sealing clip 7 and can rotate around the rotation axis of the rotary kiln. The transmission component 5 is connected to the feed pipe 6, and one end of the feed pipe 6 is connected to the discharge end of the discharge pipe 4. The connection to the discharge pipe 4 can be a flexible connection or a spherical shaft-tube connection, so that the axial angle adjuster can directly adjust the angle without needing to connect and adjust the discharge pipe 4 and the feed pipe 6 after angle adjustment. The other end of the feed pipe 6 extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln via a sealing clip 7, thereby ensuring both rotation and sealing of the rotary kiln. The feed end of the feed pipe 6 and the discharge pipe 4 are located on the same rotational axis. Figure 6 , 7 As shown.

[0044] There are usually two conveying pipes 6, and the inlet ends of the two conveying pipes 6 are connected to each other, such as... Figure 7 As shown, this allows the material to be dispersed and evenly spread inside the rotary kiln and connected to the discharge end of the discharge pipe 4. The inlet ends of the two interconnected conveying pipes 6 are located on the same rotational central axis as the discharge pipe 4. The side wall of the transmission component 5 is provided with a connecting rod 8, which is connected to the end face of the rotary kiln to fix the radial angle adjuster. The transmission component 5 is located between the two conveying pipes 6.

[0045] In embodiments requiring a reaction atmosphere, the transmission component 5 is tubular, and its input end is connected to the reaction atmosphere supply end. It should be noted that it can also be connected to an exhaust system to assist air circulation within the rotary kiln. The output end of the tubular transmission component 5 extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln via the encapsulation clip 7. The gas pipe connected to the input end of the transmission component 5 is a flexible connection, which maintains the atmosphere supply while the radial angle adjuster rotates. Regardless of whether the rotary kiln requires a reaction atmosphere, the radial angle adjuster can change the position of the material entering the rotary kiln by its own rotation, such as... Figure 8 As shown, the dotted line represents the rotatable range. By adjusting the material's entry position and the axial angle adjuster to regulate the material conveying speed, the rotary kiln can have a wider range of speed adjustment, thus enabling the application of more types of materials to the rotary kiln.

[0046] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0047] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0048] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. Other modifications can be easily made by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A material guiding system for a high-temperature rotary kiln, characterized in that, include: An axial angle adjuster for adjusting the material feeding angle and speed, wherein a unclogger (1) is provided inside the axial angle adjuster; a radial angle adjuster for connecting the axial angle adjuster to the rotary kiln and adjusting the material entering the rotary kiln, wherein the feed end of the radial angle adjuster is connected to the discharge end of the axial angle adjuster and the discharge end of the radial angle adjuster is movably connected to the rotary kiln. The unblocking component (1) consists of an impact ring (11) and at least three unblocking columns (12) disposed on the impact ring (11). The unblocking columns (12) are located on one side near the discharge end of the axial angle adjuster. Both the impact ring (11) and the unblocking columns (12) are connected to the axial angle adjuster. The unblocking column (12) is a conical column. The surface area of ​​the unblocking column (12) near the outer wall of the impact ring (11) is larger than the surface area of ​​the unblocking column (12) near the inner wall of the impact ring (11). A reinforcing member (13) is provided at the connection between the unblocking column (12) and the impact ring (11). The axial angle adjuster consists of a feed pipe (3) and a discharge pipe (4) mounted on an adjusting frame (2); a feed external toothed ring (31) is provided circumferentially on the outer wall of one end of the feed pipe (3), the feed pipe (3) is movably connected to the adjusting frame (2) through the feed external toothed ring (31), one end of the discharge pipe (4) is inserted into the end of the feed pipe (3) with the feed external toothed ring (31), and the other end is connected to the feed end of the radial angle adjuster; a discharge external toothed ring is provided circumferentially on the outer wall of the discharge pipe (4). 41), the discharge pipe (4) is movably connected to the adjusting frame (2) through the discharge outer toothed ring (41), the inner wall of the feed pipe (3) is provided with an installation groove (32) along the circumferential direction, the impact ring (11) is provided in the installation groove (32), the side walls of the feed pipe (3) and the discharge pipe (4) are provided with through holes, and the through holes are located at the insertion point of the feed pipe (3) and the discharge pipe (4), the screw passes through the through holes of the feed pipe (3) and the discharge pipe (4), and is connected to the threaded hole on the outer wall of the unblocking column (12); The adjusting frame (2) includes a discharge fixing frame (21) movably connected to the discharge pipe (4). A discharge inner toothed ring (22) is movably connected to the discharge fixing frame (21). The discharge outer toothed ring (41) is located inside the discharge inner toothed ring (22). The two are driven by gear meshing through at least four shafts connected to the discharge fixing frame (21). It also includes a feeding fixture (23) movably connected to the feeding pipe (3). The feeding fixture (23) is provided with an internal feeding gear ring (24), a drive pipe (25) and a first drive motor. The outer wall of the drive pipe (25) is movably connected to the feeding fixture (23). The internal feeding gear ring (24) is located at the end of the drive pipe (25). The feeding pipe (3) is located inside the drive pipe (25). The external feeding gear ring (31) is located inside the internal feeding gear ring (24). The two are connected by gears meshing on the discharge fixture (21) through at least four shafts. The outer wall of the drive pipe (25) is provided with a drive external gear ring (26) that meshes with the gear on the output shaft of the first drive motor. The feeding fixture (23) and the discharging fixture (21) are connected by a connecting plate (27), and the connecting plate (27) is provided with an axial adjustment component; The axial adjustment assembly consists of a screw (28) mounted on the connecting plate (27), a second drive motor that drives the screw (28) to rotate, and a connecting gear that meshes with the screw (28); the connecting gear passes through the support member (29) and is connected to the connecting plate (27); The radial angle adjuster consists of a transmission component (5) connected to the end face of the rotary kiln and at least one conveying pipe (6). The end face of the rotary kiln is movably connected to the inner wall of the rotary kiln pipe. The transmission component (5) is connected to the conveying pipe (6). One end of the conveying pipe (6) is connected to the discharge end of the discharge pipe (4), and the other end extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln through a sealing clip (7). The feed end of the conveying pipe (6) and the discharge pipe (4) are located on the same rotational central axis.

2. The material guiding system for the high-temperature rotary kiln according to claim 1, characterized in that, There are two conveying pipes (6), and the inlet ends of the two conveying pipes (6) are connected to each other and connected to the outlet end of the outlet pipe (4). The inlet ends of the two conveying pipes (6) and the outlet pipe (4) are located on the same rotation center axis. The side wall of the transmission component (5) is provided with a connecting rod (8), and is connected to the end face of the rotary kiln through the connecting rod (8). The transmission component (5) is located between the two conveying pipes (6).

3. The material guiding system of the high-temperature rotary kiln according to claim 2, characterized in that, The transmission component (5) is tubular, and the input end of the transmission component (5) is connected to the reaction atmosphere supply end. The output end of the transmission component (5) extends into the interior of the rotary kiln and is connected to the inner end face of the rotary kiln through the encapsulation card (7).

4. A material guiding system control method for a high-temperature rotary kiln as described in claim 1, characterized in that, The steps are as follows: S1: Adjust the axial angle adjuster according to the unit volume and supply of the material to ensure that the material supply meets the design standards. S2: Adjust the radial angle adjuster according to the rotation speed and length of the rotary kiln, thereby adjusting the position of the material entering the rotary kiln.

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