A device and method for on-line treatment of air cloth breakage in an air slide operation of alumina

Abstract

The application discloses a device and method for on-line treatment of air permeable cloth breakage in operation of an air chute of an aluminum oxide, and particularly relates to the technical field of breakage treatment, and comprises an air chamber, a linkage electric cylinder, a linkage shaft and a butt joint repairing mechanism; wherein the butt joint repairing mechanism comprises a support frame, a hole pressing plate, a threaded hole, an air permeable repairing upper cloth, an extrusion electric cylinder, an extrusion shaft, a fixing frame, a supporting frame, a pushing electric cylinder, a pushing shaft and a screw rod; an identification mechanism is arranged on one side of the outer wall of the fixing frame; and a positioning extrusion assembly is arranged on the inner wall of the screw rod. The butt joint repairing mechanism has the advantages that repairing treatment can be performed without shutdown during the repairing process, and the repairing treatment is more time-saving and labor-saving, so that the problems that the repairing treatment can be performed only with shutdown during the repairing process, and personnel need to enter the deep place to perform the air permeable cloth breakage treatment operation, and the repairing treatment is more time-consuming and labor-consuming are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hole processing, more particularly, the present application relates to a device and method for online processing of air cloth holes in the operation of an air chute of aluminum oxide. BACKGROUND

[0002] At present, air chutes and lifting pumps are used for conveying powdery materials in the domestic aluminum oxide and cement industries. The investment in lifting pump conveying equipment is large, and the material will be refined during the conveying process, so air chute conveying has become the preferred method for conveying powdery materials. However, the air chute of aluminum oxide sometimes has holes in the air cloth during long-term operation, and the material passing through the holes into the air chamber will cause the air chamber to be blocked, causing difficulties in conveying aluminum oxide, and the calcination furnace has to be forced to stop and replace the air cloth.

[0003] In the existing public literature, patent No. CN207901271U discloses a repairing device for polyester canvas conveyor belt. This technology can probe into the hole or tear of the polyester canvas conveyor belt, and then perform secondary lifting to avoid the damage of the hole or tear. Through the cooperation of the pushing rod and the second fixed rod, the second fixed rod slides in the T-shaped groove, so that the first sliding rod can lift the turned-up part of the hole or tear, facilitating the next step of operation. The utility model has the advantages of simple structure and easy operation. However, this technology still has the following problems.

[0004] During the repairing process, the machine needs to be stopped for repair, and personnel also need to disassemble to the deep place, and personnel also need to enter the deep place to process the air cloth holes. This process is more time-consuming and laborious, and it is difficult to realize online intelligent and rapid processing. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides the following technical scheme: a device for on-line processing of air permeable cloth hole in operation of an air chute of aluminum oxide, comprising a wind chamber, a linkage electric cylinder and a linkage shaft, the linkage electric cylinder is fixedly connected on one side of the wind chamber, the linkage shaft is fixedly connected on the output end of the linkage electric cylinder, the outer wall of the linkage shaft is slidably connected with the wind chamber, and one end of the linkage shaft is provided with a butt joint repairing mechanism; the butt joint repairing mechanism comprises a support frame fixedly arranged on one end of the linkage shaft, and the inner wall of the support frame is fixedly connected with a hole pressing plate, a threaded hole is formed in the inner wall of the hole pressing plate and close to the center point position thereof, and the lower surface of the hole pressing plate is fixedly connected with an air permeable repairing upper cloth; the lower side of the linkage electric cylinder is provided with an extrusion electric cylinder fixedly connected with the wind chamber, the output end of the extrusion electric cylinder is fixedly connected with an extrusion shaft, one end of the extrusion shaft is fixedly connected with a fixed frame, the lower surface of the fixed frame is fixedly connected with a support frame, and the bottom end of the support frame is fixedly connected with a pushing electric cylinder; the output end of the pushing electric cylinder is fixedly connected with a pushing shaft, and the inside of the fixed frame is provided with a screw rod; one side of the outer wall of the fixed frame is provided with an identification mechanism; and the inner wall of the screw rod is provided with a positioning extrusion assembly.

[0006] Preferably, the linkage electric cylinder is higher than the extrusion electric cylinder, the outer wall of the extrusion shaft is slidably connected with the wind chamber, the vertical section shape of the linkage shaft and the extrusion shaft is circular, the support frame is used for supporting the pushing electric cylinder, the vertical section shape of the support frame is L-shaped, the top end of the pushing shaft is fixedly connected with a speed reducer, and the output end of the speed reducer is fixedly connected with the screw rod; the outer wall of the screw rod is fixedly connected with a hole position pressing plate, the upper surface of the hole position pressing plate is fixedly connected with an air permeable repairing lower cloth, and the outer wall of the hole position pressing plate is slidably connected with the fixed frame. The upper surface of the wind chamber is provided with an air inlet hole, and the other side of the wind chamber is provided with two air outlet holes; the vertical sections of the two air outlet holes are circular, one side of the linkage electric cylinder is provided with a wireless controller, and the wireless controller is fixedly connected with the wind chamber; the lower side of the support frame is provided with a damaged air permeable cloth fixedly connected with the wind chamber.

[0007] In use, the speed reducer drives the screw rod to move upwards, the screw rod drives the hole position pressing plate to move upwards, and the hole position pressing plate drives the air permeable repairing lower cloth to move upwards and extrude the lower surface of the damaged air permeable cloth. The speed reducer drives the screw rod to rotate, the screw rod is threadedly engaged with the threaded hole and rotates, the hole position pressing plate drives the air permeable repairing lower cloth to move upwards and extrude the lower surface of the damaged air permeable cloth, and the lower surface of the air permeable repairing upper cloth and the upper surface of the air permeable repairing lower cloth can repair the hole position of the damaged air permeable cloth.

[0008] Preferably, the identification mechanism comprises a concave plate fixedly arranged on one side of the outer wall of the fixed frame.

[0009] One side of the concave plate is provided with a rotary motor, and a support column is fixedly connected between the rotary motor and the fixed frame, and the output end of the rotary motor is fixedly connected with a rotating rod, which is rotationally connected with the concave plate; the outer wall of the rotating rod and the position close to the middle part are fixedly connected with a sleeve block, the two sides of the sleeve block are rotationally connected with limiting rings, both the limiting rings are fixedly connected with the rotating rod, and the upper inclined surface of the sleeve block is fixedly connected with a laser, and the inner wall of the sleeve block and the position away from the laser are fixedly connected with a camera.

[0010] When the technology is used, the linkage cylinder drives the linkage shaft to move left, the linkage shaft drives the support frame to move left, the fixed frame drives the concave plate to move left, the rotary motor drives the rotating rod to move left, and the camera realizes video collection along the lower surface of the damaged air permeable cloth. After collection, it can be wirelessly transmitted to the background computer through the wireless controller. When the bottom of the damaged air permeable cloth is found to have a hole, the laser can emit a laser beam, which is irradiated on the camera collection position. The rotating rod is driven to rotate by the rotary motor, and the sleeve block drives the camera and the laser to rotate synchronously. In this way, the camera and the laser can be connected to the hole position of the damaged air permeable cloth that needs to be repaired.

[0011] Preferably, the positioning and extruding assembly comprises an extruding end fixedly arranged on the inner wall of the screw; the outer wall of the support frame is fixedly connected with a support block; the positioning and extruding assembly further comprises a sleeve plate, a reinforcing block, a pressure sensor and a pressure column; the sleeve plate is fixedly connected at the top end of the support block, and the reinforcing block is fixedly arranged on the upper surface of the sleeve plate; the pressure sensor is fixedly installed on one side of the reinforcing block; the pressure column is slidingly connected to the inner wall of the sleeve plate; the outer wall of the pressure column is fixedly connected with the sensing end of the pressure sensor; the outer wall of the pressure column is a smooth surface; and the cross-sectional area of the top end of the pressure column is larger than that of the bottom end.

[0012] When the technology is used, the screw drives the extruding end to move up, and the pressure column slides up along the inner wall of the sleeve plate after being stressed, and the pressure sensor realizes distance sensing of the pressure column. The sleeve plate supports the reinforcing block, and the pressure sensor can stably realize pressure sensing of the pressure column. When the pressure value sensed by the pressure sensor is the same as the pressure value set by the wireless controller, the wireless controller is turned off.

[0013] A method, comprising the steps of:

[0014] Step one, identification docking, the linkage cylinder drives the linkage shaft to move left, so that the laser emits a laser beam, and the camera and the laser are connected to the hole position of the damaged air permeable cloth that needs to be repaired for identification operation.

[0015] Step 2: Repair and repair. Push the electric cylinder to move the push shaft upward, and the screw will drive the hole pressure plate to move upward. Repair the hole location of the damaged breathable fabric on the lower surface of the breathable repair upper fabric and the upper surface of the breathable repair lower fabric.

[0016] Step 3: Positioning and extrusion. The screw drives the extrusion end to move upward, and the pressure column presses against the pressure sensor. When the pressure value sensed by the pressure sensor is the same as the pressure value set by the wireless controller, the wireless controller will shut it off.

[0017] The technical effects and advantages of this invention are as follows:

[0018] 1. This invention uses a docking repair mechanism. An electric cylinder pushes a push shaft upward, which in turn drives a reduction motor upward. The reduction motor causes a screw to move upward, and a hole-position pressure plate moves the breathable repair lower fabric upward, pressing it against the lower surface of the damaged breathable fabric. The reduction motor drives the screw to rotate, and the hole-position pressure plate moves the breathable repair lower fabric upward, pressing it against the lower surface of the damaged breathable fabric. The lower surface of the breathable repair upper fabric and the upper surface of the breathable repair lower fabric can repair the hole in the damaged breathable fabric. Repair can be performed without stopping the machine during the repair process, which is automated online and saves more time and effort.

[0019] 2. This invention employs an identification mechanism. The electric cylinder pushes the extrusion shaft to the left, which in turn drives the linkage shaft to move the support frame to the left. The extrusion shaft then drives the fixed frame to the left, and the concave plate drives the support column, causing the rotary motor to move to the left. The rotary motor then causes the rotating rod to move to the left, allowing the camera to capture video along the lower surface of the damaged breathable fabric. After capture, the video can be wirelessly transmitted to a backend computer via a wireless controller. The laser is then activated, emitting a laser beam that illuminates the camera's capture location. The rotary motor drives the rotating rod to rotate, allowing the camera and laser to align with the location of the hole in the damaged breathable fabric that needs repair. This enables rapid identification of the hole location, achieving automated processing and saving time and effort.

[0020] 3. This invention utilizes a positioning extrusion assembly. The screw drives the extrusion end to move upward, and the extrusion end presses against the bottom of the pressure column. The pressure column presses against the pressure sensor, and the pressure sensor achieves distance sensing of the pressure column. The pressure sensor can stably sense the pressure of the pressure column. When the pressure value sensed by the pressure sensor is the same as the pressure value set by the wireless controller, the wireless controller will shut it off. In this way, rapid hole repair processing is achieved according to the specified processing pressure, and the processing efficiency is greatly improved.

[0021] Based on the interaction of the above-mentioned functions, firstly, the camera and laser can be focused on the location of the hole in the damaged breathable fabric that needs repair, quickly identifying the location of the hole. Then, the lower surface of the breathable repair upper fabric and the upper surface of the breathable repair lower fabric can repair the hole. Finally, when the pressure value sensed by the pressure sensor matches the pressure value set by the wireless controller, the wireless controller shuts off the system. In summary, repair can be performed without stopping the machine, enabling automated online processing that saves time and effort. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of the device for online treatment of holes in the breathable cloth during the operation of an alumina air chute according to the present invention.

[0023] Figure 2 This is a side view of the device for online treatment of holes in the breathable cloth during the operation of an alumina air chute, according to the present invention.

[0024] Figure 3 This is a schematic diagram of the vertical cross-section of the device for online treatment of holes in the breathable cloth during the operation of an alumina air chute according to the present invention.

[0025] Figure 4 This is a partial structural diagram of the connection between the linkage shaft and the support frame of the present invention.

[0026] Figure 5 This is a partial structural diagram showing the connection between the extrusion shaft and the fixed frame of the present invention.

[0027] Figure 6 This is a partial structural diagram of the connection between the fixed frame and the concave plate of the present invention.

[0028] Figure 7 This is a partial structural diagram of the connection between the breathable repair fabric and the hole pressure plate of the present invention.

[0029] Figure 8 This is a partial structural diagram of the identification mechanism of the present invention.

[0030] Figure 9 This is a partial structural diagram of the connection between the support block and the sleeve plate of the present invention.

[0031] The attached diagram is labeled as follows: 1. Air chamber; 2. Linkage electric cylinder; 3. Linkage shaft; 4. Support frame; 5. Hole pressure plate; 6. Threaded hole; 7. Breathable repair upper fabric; 8. Extrusion electric cylinder; 9. Extrusion shaft; 10. Fixed frame; 11. Support frame; 12. Push electric cylinder; 13. Push shaft; 14. Gear motor; 15. Screw; 16. Hole pressure plate; 17. Breathable repair lower fabric; 18. Air inlet; 19. Air outlet; 20. Wireless controller; 21. Damaged breathable fabric; 22. Concave plate; 23. Rotary motor; 24. Support column; 25. Rotating rod; 26. Sleeve block; 27. Limiting ring; 28. Camera; 29. ​​Laser; 30. Extrusion end; 31. Support block; 32. Sleeve plate; 33. Reinforcing block; 34. Pressure sensor; 35. Pressure column. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] As attached Figures 1-9 The device shown is used for online repair of holes in the breathable fabric during the operation of an alumina air chute. The device is equipped with a docking repair mechanism, an identification mechanism, and a positioning extrusion component. The configuration of each mechanism and component enables repair processing without stopping the machine during the repair process, which is automated and online, saving more time and effort. The specific structural configuration of each mechanism and component is as follows.

[0034] In this technical solution, as shown in the appendix Figures 1-5 As shown, the linkage electric cylinder 2 is fixedly connected to one side of the air chamber 1, and the linkage shaft 3 is fixedly connected to the output end of the linkage electric cylinder 2. The outer wall of the linkage shaft 3 is slidably connected to the air chamber 1. One end of the linkage shaft 3 is provided with a docking repair mechanism. The docking repair mechanism includes a support frame 4 fixedly installed at one end of the linkage shaft 3, and a perforated pressure plate 5 is fixedly connected to the inner wall of the support frame 4. A threaded hole 6 is opened on the inner wall of the perforated pressure plate 5 near its center point, and a breathable repair cloth 7 is fixedly connected to the lower surface of the perforated pressure plate 5. Below the linkage electric cylinder 2, there is a compression electric cylinder 8 fixedly connected to the air chamber 1, and the output end of the compression electric cylinder 8 is fixedly connected to the compression shaft 9. One end of the compression shaft 9 is fixedly connected to the fixing frame 10, and the lower surface of the fixing frame 10 is fixedly connected to the support frame 11. The bottom end of the support frame 11 is fixedly connected to the push electric cylinder 12. The output end of the push electric cylinder 12 is fixedly connected to the push shaft 13, and the inside of the fixing frame 10 is provided with a screw 15. One side of the outer wall of the fixing frame 10 is provided with an identification mechanism. The inner wall of the screw 15 is provided with a positioning compression component.

[0035] In this technical solution, as shown in the appendix Figures 1-7 As shown, a reduction motor 14 is fixedly connected to the top of the push shaft 13, and the output end of the reduction motor 14 is fixedly connected to the screw 15; a hole pressure plate 16 is fixedly connected to the outer wall of the screw 15, and a breathable repair fabric 17 is fixedly connected to the upper surface of the hole pressure plate 16, and the outer wall of the hole pressure plate 16 is slidably connected to the fixed frame 10, so that the push shaft 13 can drive the reduction motor 14 to move upward, the reduction motor 14 causes the screw 15 to move upward, the screw 15 drives the hole pressure plate 16 to move upward, and the hole pressure plate 16 moves upward along the inner wall of the fixed frame 10, while the hole pressure plate 16 will drive the breathable repair fabric 17 to move upward and press it at the lower surface of the damaged breathable fabric 21, realizing the docking drive operation.

[0036] An air inlet 18 is provided on the upper surface of the air chamber 1, and two air outlets 19 are provided on the other side of the air chamber 1. The vertical cross-section of the two air outlets 19 is circular, so that the air inlet 18 can be connected to the air inlet pipe, and the two air outlets 19 can be connected to the two air outlet pipes respectively. This allows the air chamber 1 to achieve ventilation through the damaged breathable cloth 21. A wireless controller 20 is provided on one side of the linkage cylinder 2, and the wireless controller 20 is fixedly connected to the air chamber 1. The damaged breathable cloth 21 is fixedly connected to the air chamber 1 below the support frame 4, so that the wireless controller 20 can be driven wirelessly. After the damaged breathable cloth 21 is torn, the torn position of the damaged breathable cloth 21 can be safely repaired by the upper breathable repair cloth 7 and the lower breathable repair cloth 17.

[0037] In this technical solution, as shown in the appendix Figures 6-8 As shown, the identification mechanism includes a concave plate 22 fixedly mounted on one side of the outer wall of the fixed frame 10; a rotary motor 23 is provided on one side of the concave plate 22, and a support column 24 is fixedly connected between the rotary motor 23 and the fixed frame 10, and a rotating rod 25 is fixedly connected to the output end of the rotary motor 23, and the rotating rod 25 is rotatably connected to the concave plate 22; a sleeve block 26 is fixedly connected to the outer wall of the rotating rod 25 near its middle position, and limit rings 27 are rotatably connected to both sides of the sleeve block 26, and both limit rings 27 are fixedly connected to the rotating rod 25; a laser 29 is fixedly connected to the upper inclined surface of the sleeve block 26, and a camera 28 is fixedly connected to the inner wall of the sleeve block 26 away from the laser 29.

[0038] In this technical solution, as shown in the appendix Figures 4-9As shown, the positioning and extrusion assembly includes an extrusion end 30 fixedly disposed on the inner wall of the screw 15; a support block 31 is fixedly connected to the outer wall of the support frame 4; the positioning and extrusion assembly also includes a sleeve plate 32, a reinforcing block 33, a pressure sensor 34, and a pressure column 35; the sleeve plate 32 is fixedly connected to the top of the support block 31, and the reinforcing block 33 is fixedly located on the upper surface of the sleeve plate 32; the pressure sensor 34 is fixedly installed on one side of the reinforcing block 33; the pressure column 35 is slidably connected to the inner wall of the sleeve plate 32, and the pressure column 35 is fixedly connected to the sensing end of the pressure sensor 34. The outer wall of the pressure column 35 is a smooth surface, and the cross-sectional area of ​​the top end of the pressure column 35 is larger than the cross-sectional area of ​​its bottom end.

[0039] The working principle of the device for online treatment of holes in the breathable cloth during the operation of an alumina air chute is as follows:

[0040] Step 1: During docking identification, the linkage cylinder 2 pushes the linkage shaft 3 to the left, while the compression cylinder 8 pushes the compression shaft 9 to the left. This causes the linkage shaft 3 to move the support frame 4 to the left, and the compression shaft 9 to move the fixed frame 10 to the left. Simultaneously, the fixed frame 10 moves the concave plate 22 to the left, which in turn moves the support column 24, causing the rotary motor 23 to move to the left. The rotary motor 23 then moves the rotating rod 25 to the left, which in turn moves the connecting block 26, causing the camera 28 to move to the left. The camera 28 captures video along the lower surface of the damaged breathable fabric 21, and the captured video is then wirelessly transmitted to the backend computer via the wireless controller 20. When a hole is detected at the bottom of the damaged breathable fabric 21, the wireless controller 20 can shut down the compression cylinder 8 and the linkage cylinder 2. Simultaneously, the laser 29 is turned on, so that the laser 29 can emit a laser beam, thereby illuminating the acquisition position of the camera 28. The rotating motor 23 drives the rotating rod 25 to rotate, and the rotating rod 25 causes the socket block 26 to rotate. The socket block 26 drives the camera 28 and the laser 29 to rotate synchronously, so that the camera 28 and the laser 29 can be aligned with the hole in the damaged breathable cloth 21 that needs to be repaired.

[0041] Step 2: During the repair process, the compression shaft 9 supports the fixed frame 10, which in turn provides support to the support frame 11. The support frame 11 supports the push cylinder 12, which in turn pushes the push shaft 13 upward. The push shaft 13 drives the reduction motor 14 upward, which in turn causes the screw 15 to move upward. The screw 15 drives the hole pressure plate 16 upward, and the hole pressure plate 16 moves upward along the inner wall of the fixed frame 10. The hole pressure plate 16 will then drive the breathable repair fabric 17 upward and press it against the lower surface of the damaged breathable fabric 21.

[0042] Simultaneously, the hole-position pressure plate 16 can be inserted into the threaded hole 6, driving the reduction motor 14. The reduction motor 14 drives the screw 15 to rotate, and the screw 15 engages with the threaded hole 6, thus the screw 15 begins to pass through the threaded hole 6 inside the hole-position pressure plate 5. The hole-position pressure plate 16 drives the breathable repair lower fabric 17 to move upward and press against the lower surface of the damaged breathable fabric 21, while the damaged breathable fabric 21 can move upward and press against the lower surface of the breathable repair upper fabric 7. The linkage shaft 3 supports the support frame 4, the support frame 4 supports the hole-position pressure plate 5, and the hole-position pressure plate 5 can provide support force for the breathable repair upper fabric 7, so that the lower surface of the breathable repair upper fabric 7 and the upper surface of the breathable repair lower fabric 17 can repair the hole in the damaged breathable fabric 21.

[0043] Step 3: During positioning and extrusion, the screw 15 drives the extrusion end 30 upward, pressing it against the bottom of the pressure column 35. Under pressure, the pressure column 35 slides upward along the inner wall of the sleeve 32, simultaneously pressing against the pressure sensor 34. The pressure sensor 34 then senses the distance to the pressure column 35. Meanwhile, the support frame 4 supports the support block 31, which in turn supports the sleeve 32. The sleeve 32 supports the reinforcing block 33, which provides support to the pressure sensor 34, ensuring stable pressure sensing of the pressure column 35. When the pressure value sensed by the pressure sensor 34 matches the pressure value set by the wireless controller 20, the wireless controller 20 shuts down the circuit.

[0044] Step 4: Online notification. After the repair of the hole in the damaged breathable fabric 21 is completed, the wireless controller 20 can remotely notify the computer in the background. This allows the staff in the background to know online whether the hole in the damaged breathable fabric 21 has been repaired, thus realizing online processing.

[0045] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for online treatment of permeable fabric holes during the operation of an alumina air chute, comprising a wind chamber (1), a linkage cylinder (2), and a linkage shaft (3), wherein the linkage cylinder (2) is fixedly connected to one side of the wind chamber (1), and the linkage shaft (3) is fixedly connected to the output end of the linkage cylinder (2), and the outer wall of the linkage shaft (3) is slidably connected to the wind chamber (1), characterized in that: One end of the linkage shaft (3) is provided with a docking and repair mechanism; The docking repair mechanism includes a support frame (4) fixedly installed at one end of the linkage shaft (3), and a perforated pressure plate (5) is fixedly connected to the inner wall of the support frame (4). A threaded hole (6) is opened on the inner wall of the perforated pressure plate (5) near its center point, and a breathable repair cloth (7) is fixedly connected to the lower surface of the perforated pressure plate (5). Below the linkage electric cylinder (2) is a compression electric cylinder (8) fixedly connected to the air chamber (1), and the output end of the compression electric cylinder (8) is fixedly connected to a compression shaft (9). One end of the compression shaft (9) is fixedly connected to a fixed frame (10), and the lower surface of the fixed frame (10) is fixedly connected to a support frame (11). The bottom end of the support frame (11) is fixedly connected to a push electric cylinder (12). The output end of the push cylinder (12) is fixedly connected to the push shaft (13), and the inside of the fixed frame (10) is provided with a screw (15). An identification mechanism is provided on one side of the outer wall of the fixed frame (10); The inner wall of the screw (15) is provided with a positioning extrusion assembly; The top end of the push shaft (13) is fixedly connected to a reduction motor (14), and the output end of the reduction motor (14) is fixedly connected to the screw (15). The screw (15) is fixedly connected to a hole pressure plate (16) on its outer wall, and a breathable repair fabric (17) is fixedly connected to the upper surface of the hole pressure plate (16), and the outer wall of the hole pressure plate (16) is slidably connected to the fixed frame (10).

2. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 1, characterized in that: The linkage electric cylinder (2) is higher than the extrusion electric cylinder (8), and the outer wall of the extrusion shaft (9) is slidably connected to the air chamber (1), and the vertical cross-section shape of the linkage shaft (3) and the extrusion shaft (9) is circular.

3. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 2, characterized in that: The support frame (11) is used to support the push cylinder (12), and the vertical cross-section of the support frame (11) is L-shaped.

4. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 3, characterized in that: An air inlet (18) is provided on the upper surface of the air chamber (1), and two air outlets (19) are provided on the other side of the air chamber (1). Both of the air outlets (19) have circular vertical cross-sections.

5. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 4, characterized in that: The linkage electric cylinder (2) is provided with a wireless controller (20) on one side, and the wireless controller (20) is fixedly connected to the air chamber (1); The support frame (4) is provided with a damaged breathable cloth (21) that is fixedly connected to the air chamber (1) below it.

6. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 5, characterized in that: The identification mechanism includes a concave plate (22) fixedly disposed on one side of the outer wall of the fixed frame (10); A rotary motor (23) is provided on one side of the concave plate (22), and a support column (24) is fixedly connected between the rotary motor (23) and the fixed frame (10), and a rotating rod (25) is fixedly connected to the output end of the rotary motor (23), and the rotating rod (25) is rotatably connected to the concave plate (22). A sleeve block (26) is fixedly connected to the outer wall of the rotating rod (25) near its middle position. Limiting rings (27) are rotatably connected to both sides of the sleeve block (26). Both limiting rings (27) are fixedly connected to the rotating rod (25). A laser (29) is fixedly connected to the upper inclined surface of the sleeve block (26). A camera (28) is fixedly connected to the inner wall of the sleeve block (26) away from the laser (29).

7. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 6, characterized in that: The positioning extrusion assembly includes an extrusion end (30) fixedly disposed on the inner wall of the screw (15). The outer wall of the support frame (4) is fixedly connected with a support block (31). The positioning and extrusion assembly also includes a sleeve (32), a reinforcing block (33), a pressure sensor (34), and a pressure column (35); The sleeve plate (32) is fixedly connected to the top of the support block (31), and the reinforcing block (33) is fixedly located on the upper surface of the sleeve plate (32). The pressure sensor (34) is fixedly installed on one side of the reinforcing block (33). The pressure column (35) is slidably connected to the inner wall of the sleeve plate (32), and the pressure column (35) is fixedly connected to the sensing end of the pressure sensor (34).

8. The device for online treatment of permeable cloth holes during the operation of an alumina air chute according to claim 7, characterized in that: The outer wall of the pressure column (35) is a smooth surface, and the cross-sectional area of ​​the top end of the pressure column (35) is larger than the cross-sectional area of ​​its bottom end.

9. A method using the apparatus of claim 8 for online treatment of permeable fabric holes during the operation of an alumina air chute, characterized in that: The method includes the following steps: Step 1: Identification and docking. The linkage shaft (3) is pushed to the left by the linkage cylinder (2), so that the laser (29) emits a laser beam, so that the camera (28) and the laser (29) are docked with the hole in the damaged breathable cloth (21) that needs to be repaired, and identification operation is performed. Step 2: Repair and repair. Push the electric cylinder (12) to push the push shaft (13) to move upward. The screw (15) drives the hole pressure plate (16) to move upward. Repair the hole position of the damaged breathable cloth (21) on the lower surface of the breathable repair upper cloth (7) and the upper surface of the breathable repair lower cloth (17). Step 3: Positioning and extrusion. The screw (15) drives the extrusion end (30) to move upward, and the pressure column (35) presses against the pressure sensor (34). When the pressure value sensed by the pressure sensor (34) is the same as the pressure value set by the wireless controller (20), the wireless controller (20) shuts it off.

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