Turnover blowing machine

Abstract

The invention provides a turnover purging machine, belongs to the technical field of sweeping equipment, and solves the technical problems of incomplete cleaning, low efficiency, dust overflow, high energy consumption and the like of the existing purging machine. Comprising a purging cabinet mechanism, a turnover mechanism and a lifting purging mechanism are arranged in the purging cabinet mechanism, the turnover mechanism is sleeved with two dust collection mechanisms, the upper ends of the dust collection mechanisms extend out of the purging cabinet mechanism, the two dust collection mechanisms are connected with an external dust suction fan through pipelines, and movable gate mechanisms are arranged on the left side and the right side of the purging cabinet mechanism. Four saggers are adopted for synchronous operation, the overturning dumping and high-pressure purging combined technology is adopted, sagger residues are rapidly removed, no cleaning blind area exists, dust overflow is avoided through a multiple sealing structure, a small-size sealing cavity is matched with negative pressure dust suction, waste residues and dust are efficiently collected, dust collection energy consumption is reduced, stable overturning is guaranteed through gear transmission and buffering limiting, and the dust collection efficiency is improved. Control of lifting and overturning angles of the blowing rod is achieved through cooperation of transmission and detection.

Description

Technical Field

[0001] This invention belongs to the field of cleaning equipment technology, and relates to a blower, particularly a rotary blower. Background Technology

[0002] In automated production lines for sintering powder materials in the lithium battery industry, the sagger, as the core carrier of the powder material, must accompany the material into the kiln to complete the high-temperature sintering process. After the sintered material is poured into the hopper, some powder material often remains on the bottom and side walls of the sagger. This residual material not only affects the sintering purity of subsequent batches of material but also causes raw material waste, severely reducing the material yield and productivity of the sintering process.

[0003] Currently, the industry mainly uses two methods to clean residual material in saggers: one is the brush cleaning and dust collection mode, which has problems such as low cleaning efficiency, obvious blind spots, and the brushes are prone to leaving residues during use, further contaminating the sagger; the other is the high-pressure blowing and dust collection mode, which can quickly blow away some residual material, but large-diameter materials are easy to deposit at the bottom of the sagger and are difficult to remove. Moreover, most existing equipment is arranged in two stations, resulting in short blowing time for a single sagger and incomplete cleaning.

[0004] Therefore, we propose a rotary purging machine. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a rotary blower. The technical problem to be solved by this invention is: how to achieve synchronous rotation of multi-station saggers to remove residual material and large-particle deposits from the bottom and side walls of the saggers, avoid cleaning blind spots and secondary pollution, while strengthening sealing performance to prevent dust overflow, reducing dust collection energy consumption, and improving sagger cleaning efficiency and cleanliness.

[0006] The objective of this invention can be achieved through the following technical solutions: A rotary blower includes a blower cabinet mechanism. The blower cabinet mechanism has a rotary mechanism and a lifting blower mechanism inside. Two dust collection mechanisms are mounted on the rotary mechanism, with the upper ends of the dust collection mechanisms extending out of the blower cabinet mechanism. The two dust collection mechanisms are respectively connected to an external dust extraction fan through pipes. The lifting blower mechanism is located below the two dust collection mechanisms. Movable gate mechanisms are provided on both the left and right sides of the blower cabinet mechanism. The two movable gate mechanisms are located on the left and right sides of the rotary mechanism, respectively. The blower cabinet mechanism has two compressed air tanks inside, and the two compressed air tanks are connected to the lifting blower mechanism through air pipes.

[0007] The working principle of this invention is as follows: The blowing cabinet mechanism provides installation support and working environment for the internal tilting mechanism and lifting blowing mechanism. The two dust collection mechanisms establish a dust collection channel with the external dust extraction fan through pipes. At the same time, the blowing cabinet mechanism and the two dust collection mechanisms are connected by air pipes to achieve air conduction. The lifting blowing mechanism located below the two dust collection mechanisms can blow and clean the crucible. The movable gate mechanism on the left and right sides of the blowing cabinet mechanism is used to control the opening and closing of the crucible's entry and exit channels. During operation, all mechanisms work together. After the movable gate mechanism is opened, the crucible enters the tilting mechanism. The tilting mechanism drives the crucible to tilt, causing the residual material to be initially poured out. The solid waste directly falls into the dust collection mechanism. The lifting blowing mechanism starts to blow. The generated dust is efficiently collected through the cooperation of the dust collection mechanism and the external dust extraction fan. The blown-down solid waste falls into the dust collection mechanism, finally completing the crucible residual material cleaning operation.

[0008] The purge cabinet mechanism includes a purge cabinet body, with clearance openings on both the left and right sides. Bearing seats are fixed on both sides of the purge cabinet body. Two dust extraction connectors are fixed to the rear of the purge cabinet body, each connected to an external dust extraction fan via pipes. An upper support base is fixed to the inner top of the purge cabinet body, and a lower support base and a motor base are fixed to the inner bottom of the purge cabinet body. The motor base is located behind the lower support base. A lifting proximity seat is fixed to the upper left side of the lower support base. Two compressed air tanks are symmetrically arranged on the inner rear side of the purge cabinet body. Fixing seats are fixed to both the upper left and right sides of the purge cabinet body, arranged symmetrically. Two symmetrically arranged mounting holes are opened at the upper end of the purge cabinet body. Two buffer mounting seats are fixed to both the inner left and right sides of the purge cabinet body, each with a buffer. A tilting proximity seat is fixed to the inner left side of the purge cabinet body. Inductive proximity switches are fixed to both the lifting proximity seat and the tilting proximity seat.

[0009] With the above structure, the clearance openings on the left and right sides of the blow cabinet body provide a passage for the crucible to enter and exit. The left and right bearing seats support the tilting mechanism, ensuring tilting stability. Two dust extraction connectors fixed at the rear connect to an external dust extraction fan via pipes, forming a dust collection channel. The upper support provides mounting support for the dust collection mechanism, and the lower support fixed at the bottom supports the lifting and blowing mechanism. The rear motor mount provides the mounting reference, and the lifting proximity seat on the upper left side of the lower support is used to detect the lifting stroke position of the lifting and blowing mechanism. Two compressed air tanks at the rear of the interior provide support for the lifting and blowing mechanism. The sweeping mechanism provides a stable blowing air source; two fixed seats provide mounting points for the drive components of the movable gate mechanism, and the symmetrical mounting holes at the upper end are adapted to the installation and fixation of the dust collection mechanism; the buffer mounting seat and its buffer are used for limit buffering when the tilting mechanism is tilted into place to avoid hard impact; the tilting proximity seat on the inner left and its inductive proximity switch are used to detect the tilting position of the tilting mechanism. Through the coordinated cooperation of various components, the whole system provides installation support, air and dust extraction pipelines, stroke detection and buffer protection for other mechanisms of the equipment, ensuring the stable operation of the overall cleaning operation.

[0010] The movable gate mechanism includes a gate base plate, an electric push rod 1, and a lifting gate. The gate base plate is fixedly installed on the side of the purging cabinet body. An annular protective sleeve is fixed on one side of the gate base plate, and a gate guide plate and an electric push rod 2 are fixed on the other side of the gate base plate. Two symmetrically arranged sliding rods are fixed on the telescopic end of the electric push rod 2. The sliding rods are slidably mounted on the gate base plate, and a push plate is fixed to the end of the sliding rod. A passage opening is opened on the side of the gate guide plate, and a sliding groove is opened at the upper end of the gate guide plate. The sliding groove is connected to the passage opening, and a rubber baffle strip is provided in the sliding groove. The lifting gate is slidably mounted inside the sliding groove. A connecting plate is fixed at the upper end of the lifting gate. The connecting plate has an inverted L-shaped structure, and the horizontal end of the connecting plate is fixedly connected to the telescopic end of the electric push rod 1. The electric push rod 1 is fixedly mounted on a fixed base.

[0011] With the above structure, the gate base plate is fixedly installed on the side of the purge cabinet body as the load-bearing foundation. The annular sleeve fixed on one side of the gate base plate can be fitted with the flipping mechanism to enhance the sealing performance of the passage. The gate guide plate and the electric push rod 2 fixed on the other side work together. The telescopic end of the electric push rod 2 drives two symmetrically arranged sliding rods to slide on the gate base plate, thereby driving the push plate at the end of the sliding rod. The telescopic ends of the two electric push rod 2 move synchronously, so that the two push plates push the clamping sagger from both sides to achieve auxiliary positioning of the sagger, which meets the sagger positioning requirements of the four-station equipment. The passage opening on the side of the gate guide plate provides a channel for the sagger to enter and exit, and the sliding groove on its upper end is connected to the... The passageways are interconnected, and the rubber baffles inside the groove enhance the sealing effect. The lifting gate is fixedly connected to the telescopic end of the electric push rod one via an inverted L-shaped connecting plate fixed at the upper end. The electric push rod one is fixedly mounted on the fixed seat of the purging cabinet body. During operation, the extension and retraction of the electric push rod one can drive the connecting plate to move the lifting gate up and down along the sliding groove, thereby opening and closing the passageway. Through the coordinated cooperation of various components, the entire system not only controls the inlet and outlet of the sagger, but also ensures the sealing performance through the annular sleeve and rubber baffles. At the same time, the push plate of the electric push rod two is used to position the sagger, providing a stable premise for the subsequent flipping operation of the flipping mechanism and the purging operation of the lifting purging mechanism.

[0012] The dust collection mechanism includes a dust collection cylinder, which is fixedly installed below the upper support base. Both ends of the dust collection cylinder are provided with annular foamed silicone strips. A dust collection square tube is fixed to the upper end of the dust collection cylinder and is connected to the interior of the dust collection cylinder. A sealing plate is detachably provided at the upper end of the dust collection square tube. An integrated hopper is fixed to the lower end of the dust collection cylinder and is connected to the interior of the dust collection cylinder. A dust collection box is detachably provided at the lower end of the integrated hopper and is connected to the integrated hopper. A dust collection drawer is provided inside the dust collection box. A dust extraction pipe is provided on the rear side of the dust collection box and is connected to a dust extraction connector through a pipe. Several through holes are opened at the lower end of the dust collection cylinder and are symmetrically arranged on the front and rear sides of the integrated hopper. A guide sleeve is provided inside each through hole.

[0013] With the above structure, the dust collection cylinder is fixedly installed below the upper support base. Annular foamed silicone strips at both ends are used for rotary sealing to prevent dust from leaking out through gaps. A dust collection square tube fixed to the upper end of the cylinder connects to the inside of the cylinder, and a removable sealing plate at the upper end facilitates subsequent inspection and maintenance. An integrated hopper fixed to the lower end of the cylinder connects to the inside of the cylinder, guiding dust to fall in a concentrated manner. A removable dust collection box at the lower end connects to the integrated hopper, and the dust collection drawer inside can directly receive solid waste generated during tipping, dumping, and blowing, achieving centralized dust storage and convenient cleaning. The dust extraction pipe and blowing cabinet mechanism are located at the rear of the dust collection box. The dust extraction connector is connected to an external dust extraction fan via a pipe, forming a negative pressure dust collection channel that can efficiently extract and remove dust generated during blowing. Several through holes at the lower end of the dust collection cylinder provide a passage for the air blower of the lifting and blowing mechanism. The guide sleeves inside the through holes ensure the coaxial accuracy of the air blower's lifting and sliding motion and enhance the sealing between the air blower and the dust collection cylinder. Through the coordinated cooperation of all components, a complete dust collection process of "sealing and preventing overflow - dust collection - solid waste storage - negative pressure dust extraction" is formed. At the same time, it provides suitable support and sealing guarantee for the blowing operation of the lifting and blowing mechanism, ensuring that dust does not overflow and is collected efficiently.

[0014] The flipping mechanism includes a flipping cylinder and a bidirectional geared motor. The bidirectional geared motor is fixedly mounted on a motor base. A flipping shaft is fixed on each of the two output shafts of the bidirectional geared motor. The flipping shafts are located on the left and right sides of the bidirectional geared motor, respectively. The ends of the flipping shafts are fixedly mounted on an inner ring of a bearing seat on the same side. A drive gear is fixed on each flipping shaft. The flipping cylinder is rotatably mounted inside the dust collection cylinders of the two dust collection mechanisms, and the flipping cylinder is in contact with two foamed silicone strips. Ring gears and rotary support seats are fixed at both ends of the flipping cylinder. The rotary support seats are located outside the ring gears on the same end. Each rotary support seat has a mating ring groove. An annular sheath is fitted inside the mating ring groove. The drive gears mesh with the ring gears on the same side.

[0015] With the above structure, the bidirectional geared motor is fixedly mounted on the motor base, providing a stable power source for the tilting action. Tilting shafts are fixed to both output shafts, and the coaxiality and stability of the tilting shafts are ensured by the support of bearing housings. Drive gears fixed on the tilting shafts mesh with ring gears fixed at both ends of the tilting cylinder, forming a gear transmission mechanism to transmit power from the bidirectional geared motor to the tilting cylinder. The tilting cylinder is rotatably mounted inside the dust collection cylinders of the two dust collection mechanisms and is in close contact with the foamed silicone strips at both ends of the dust collection cylinder, achieving a rotary seal during the tilting process and preventing dust from escaping. The gap overflows; the rotating support seats on the outer side of the ring gears at both ends of the tilting cylinder are provided with matching ring grooves. The annular sleeve of the movable gate mechanism is fitted into the matching ring groove, which further strengthens the sealing connection between the tilting cylinder and the movable gate mechanism and constructs a complete sealed cavity; during operation, the bidirectional reduction motor starts in both forward and reverse directions, drives the drive gear to rotate through the tilting shaft, and drives the tilting cylinder to reciprocate along the central axis through gear meshing, ensuring the stability and angle accuracy of the synchronous tilting of the four-position crucible, providing a reliable guarantee for the gravity dumping operation of residual materials, and at the same time, the multiple sealing structure prevents dust from overflowing during the tilting process.

[0016] A drive motor is fixed to the side of the tilting cylinder. Inside the tilting cylinder, from top to bottom, there are a roller conveyor, two mounting brackets arranged symmetrically front and back, and two guide limit plates arranged symmetrically front and back. The input shaft of the roller conveyor is connected to the output shaft of the drive motor. Two guide rollers arranged symmetrically front and back are fixed on the conveying rollers of the roller conveyor. Several guide rollers are evenly distributed at equal intervals on the mounting brackets.

[0017] With the above structure, before purging, the crucibles are transported to the purging position by a roller conveyor. Several guide rollers on two symmetrically arranged mounting brackets assist in guiding the crucibles during transport. After the four crucibles reach the purging position, the entire tilting cylinder tilts over. After tilting, the lower end of the crucible abuts against the guide limit plate, which supports and limits the crucibles. During operation, the output shaft of the drive motor drives the input shaft of the roller conveyor to rotate. The roller conveyor transports the crucibles along guide rollers one and two into the interior of the tilting cylinder until the photoelectric detection device is triggered to complete the positioning and abuts against the push plate of the right-side movable gate mechanism. Through the coordinated cooperation of all components, the entire system provides stable transport and positioning for the crucibles.

[0018] The lower end of the tilting cylinder is provided with two guide hoppers, both of which are connected to the inside of the tilting cylinder. A photoelectric sensor is fixed to the left end of the inside of the tilting cylinder. The two photoelectric sensors are symmetrically arranged front and back. Limiting impact blocks are fixed to the ends of the tilting cylinder. The limiting impact blocks at both ends are symmetrically arranged. When tilting, the limiting impact blocks contact the buffers on the two buffer mounting seats at the same end.

[0019] With the above structure, the tilting cylinder is connected to the two guide hoppers at its lower end, which can guide the residual material poured out of the sagger to fall into the dust collection mechanism during tilting; two photoelectric sensors are used to detect whether the sagger has been conveyed to the preset blowing position. When the sagger triggers the photoelectric sensor, the conveying mechanism stops to complete the positioning; when the tilting cylinder is tilting back and forth, the limiting impact block will contact the buffer on the two buffer mounting seats at the same end respectively to realize the limiting and buffering after tilting into place, avoid the tilting cylinder from having a hard impact with other components, and ensure the accuracy of the tilting angle.

[0020] The lifting and blowing mechanism includes a lifting motor, a first transmission shaft, and two symmetrically arranged fixed plates. The lifting motor is fixedly installed at the bottom of the blowing cabinet body. The output shaft of the lifting motor is connected to the first transmission shaft via a pulley pair. The fixed plates are all fixedly installed on the upper end of the lower support base. Each fixed plate has two symmetrically arranged commutators. Each commutator has a cylindrical rack slidingly installed inside. The two ends of the first transmission shaft are respectively connected to the corresponding cylindrical racks via commutators on the same side. The commutators on the same fixed plate are connected to each other via a second transmission shaft.

[0021] With the above structure, the lifting motor provides the power source for lifting. The output shaft of the lifting motor and the first transmission shaft are connected by a pulley pair to transmit power. Both fixed plates are fixedly installed on the upper end of the lower support base to provide stable installation support for the commutators. Each fixed plate is fixed with two commutators arranged symmetrically front and rear. The cylindrical racks that slide inside the commutators are used to receive power and convert it into linear lifting motion. The two ends of the first transmission shaft are respectively connected to the corresponding cylindrical racks through the commutators on the same side. The commutators on the same fixed plate are connected through the second transmission shaft to ensure that the two commutators on the same side move synchronously, thereby driving the four cylindrical racks to lift synchronously.

[0022] The four cylindrical racks are fixed with mounting plates at their upper ends. Several air blowing rods are fixed on the mounting plates. Each air blowing rod is connected to a compressed air tank on the same side via an air pipe. The position and number of air blowing rods match the through holes. The air blowing rods are located on the front and rear sides of the mounting plate, respectively. Each air blowing rod slides through the guide sleeve of the corresponding through hole. Several air blowing holes are opened at the ends of the air blowing rods. The air blowing holes are circumferentially distributed. A proximity sensor block is fixed on the front side of the upper end of the mounting plate. The proximity sensor block is located above and behind the lifting proximity seat.

[0023] With the above structure, several air blowing rods are connected to compressed air tanks on the same side via air pipes, providing a stable high-pressure air source for purging. The position and number of air blowing rods match the through holes at the lower end of the dust collection cylinder and are located on the front and rear sides of the mounting plate, ensuring efficient purging of the four-position crucibles. The air blowing rods slide through the guide sleeves of the corresponding through holes, ensuring coaxial accuracy during lifting and sliding, and enhancing the sealing with the dust collection cylinder. The air blowing holes at the ends of the air blowing rods can achieve efficient purging of the crucible cavity. The proximity sensor block fixed on the front side of the upper end of the mounting plate is located above the rear side of the lifting proximity seat. It works with the inductive proximity switch on the lifting proximity seat to detect the lifting stroke of the air blowing rods, ensuring that they can fit against the bottom surface of the crucible when rising and accurately reset when falling.

[0024] Compared with existing technologies, this tilting blower has the following advantages: 1. The four saggers are rotated synchronously by the flipping mechanism, and most of the residual material is initially poured out by gravity. Then, combined with several air blowers of the lifting and blowing mechanism, high-pressure blowing is achieved in the inner cavity of the saggers.

[0025] 2. A multi-layered sealing system is constructed through the blowing cabinet mechanism, the movable gate mechanism and the dust collection mechanism. Foamed silicone strips, rubber edge strips and guide sleeves work together to form a seal to prevent dust from overflowing. Through the small-volume sealed chamber design, combined with the negative pressure dust extraction channel of the dust collection mechanism, solid waste and dust are collected efficiently, reducing dust collection energy consumption and taking into account both environmental protection and economy.

[0026] 3. Through the gear transmission of the flipping mechanism, combined with the support of the bearing seat and the limit buffer of the buffer, the flipping action is ensured to be smooth. The lifting and blowing mechanism, with the help of the commutator, the coordinated transmission of the cylindrical rack and pinion and the detection of the inductive proximity switch, realizes the control of the lifting and flipping angle of the blowing rod. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 This is a partial cross-sectional structural diagram of the present invention.

[0029] Figure 3 This is a three-dimensional structural diagram of the purging cabinet mechanism in this invention.

[0030] Figure 4 This is a partial cross-sectional structural diagram of the purging cabinet mechanism in this invention.

[0031] Figure 5 This is a three-dimensional structural diagram of the movable gate mechanism in this invention.

[0032] Figure 6 This is a three-dimensional structural diagram of the movable gate mechanism in this invention from another angle.

[0033] Figure 7 This is a three-dimensional structural diagram of the lifting and blowing mechanism in this invention.

[0034] Figure 8 This is a three-dimensional structural diagram of the flipping mechanism in this invention.

[0035] Figure 9 This is a three-dimensional structural diagram of the flipping mechanism in this invention from another angle.

[0036] Figure 10 This is a partially cutaway structural diagram of the flipping mechanism in this invention.

[0037] Figure 11 This is a three-dimensional structural diagram of the dust collection mechanism in this invention.

[0038] In the diagram: 1. Blowing cabinet mechanism; 2. Movable gate mechanism; 3. Dust collection mechanism; 4. Tilting mechanism; 5. Lifting and blowing mechanism; 6. Dust extraction connector; 7. Bearing seat one; 8. Clearance opening; 9. Fixed seat; 10. Mounting hole; 11. Blowing cabinet body; 12. Compressed air tank; 13. Upper support seat; 14. Buffer; 15. Buffer mounting seat; 16. Lower support seat; 17. Lifting approach seat; 18. Tilting approach seat; 19. Motor seat; 20. Lifting gate; 21. Connecting plate; 22. Electric push rod one; 23. Gate guide plate; 24. Gate bottom plate; 25. Electric push rod two; 26. Annular protective sleeve; 27. Lifting motor; 28. Drive shaft one; 29. ​​Mounting plate; 30. 31. Cylindrical rack; 32. Air blower; 33. Air blower hole; 34. Drive shaft II; 35. Proximity sensor block; 36. Fixing plate; 37. Reversing device; 38. Ring gear; 39. Limiting impact block; 40. Tilting cylinder; 41. Guide roller I; 42. Guide limiting plate; 43. Drive gear; 44. Photoelectric sensor; 45. Guide roller II; 46. Mounting bracket; 47. Rotary support seat; 48. Roller conveyor; 49. Bidirectional geared motor; 50. Drive motor; 51. Tilting shaft; 52. Guide hopper; 53. Dust collection cylinder; 54. Dust extraction pipe; 55. Dust collection box; 56. Dust collection drawer; 57. Integrated hopper; 58. Guide sleeve; 59. Dust collection square tube; 50. Sealing plate. Detailed Implementation

[0039] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of the present invention. However, the present invention is not limited to these embodiments.

[0040] like Figures 1-11As shown, this tilting blower includes a blower cabinet mechanism 1. Inside the blower cabinet mechanism 1, there is a tilting mechanism 4 and a lifting blower mechanism 5. Two dust collection mechanisms 3 are mounted on the tilting mechanism 4. The upper ends of the dust collection mechanisms 3 extend out of the blower cabinet mechanism 1. The two dust collection mechanisms 3 are connected to an external dust extraction fan through pipes. The lifting blower mechanism 5 is located below the two dust collection mechanisms 3. Movable gate mechanisms 2 are provided on both the left and right sides of the blower cabinet mechanism 1. The two movable gate mechanisms 2 are located on the left and right sides of the tilting mechanism 4, respectively. Inside the blower cabinet mechanism 1, there are two compressed air tanks 12. The two compressed air tanks 12 are connected to the lifting blower mechanism 5 through air pipes.

[0041] In this embodiment, the blowing cabinet mechanism 1 provides installation support and working environment for the internal tilting mechanism 4 and lifting blowing mechanism 5. The two dust collection mechanisms 3 establish a dust collection channel with the external dust extraction fan through pipes. At the same time, the blowing cabinet mechanism 1 and the two dust collection mechanisms 3 are connected by air pipes to achieve air conduction. The lifting blowing mechanism 5 located below the two dust collection mechanisms 3 can blow and clean the sagger. The movable gate mechanism 2 on the left and right sides of the blowing cabinet mechanism 1 is used to control the opening and closing of the sagger's entry and exit channels. During operation, the various mechanisms work together. After the movable gate mechanism 2 is opened, the sagger enters the tilting mechanism 4. The tilting mechanism 4 drives the sagger to tilt, causing the residual material to be initially poured out. The solid waste directly falls into the dust collection mechanism 3. The lifting blowing mechanism 5 starts to blow. The generated dust is efficiently collected through the cooperation of the dust collection mechanism 3 and the external dust extraction fan. The blown-down solid waste falls into the dust collection mechanism 3, finally completing the sagger residual material cleaning operation.

[0042] The blow-out cabinet mechanism 1 includes a blow-out cabinet body 11. Both the left and right sides of the blow-out cabinet body 11 have clearance openings 8. Bearing seats 7 are fixed to both the left and right sides of the blow-out cabinet body 11. Two dust extraction connectors 6 are fixed to the rear side of the blow-out cabinet body 11. Both dust extraction connectors 6 are connected to an external dust extraction fan via pipes. An upper support seat 13 is fixed to the inner top of the blow-out cabinet body 11. A lower support seat 16 and a motor seat 19 are fixed to the inner bottom of the blow-out cabinet body 11. The motor seat 19 is located behind the lower support seat 16. A lifting approach seat 17 is fixed to the upper left side of the lower support seat 16. Two compressed air tanks 12 are symmetrically arranged on the rear side of the inside of the purge cabinet body 11. Fixing seats 9 are fixed on both the left and right sides of the upper end of the purge cabinet body 11. The two fixing seats 9 are symmetrically arranged. Two mounting holes 10 are opened on the upper end of the purge cabinet body 11. Two buffer mounting seats 15 are fixed on both the left and right sides of the inside of the purge cabinet body 11. Buffers 14 are fixed on the buffer mounting seats 15. A flip-up proximity seat 18 is fixed on the left side of the inside of the purge cabinet body 11. Inductive proximity switches are fixed on both the lifting proximity seat 17 and the flip-up proximity seat 18.

[0043] In this embodiment, the clearance openings 8 on the left and right sides of the blow-blowing cabinet body 11 provide a passage for the crucible to enter and exit. The left and right bearing seats 7 are used to support the tilting mechanism 4 and ensure the stability of the tilting. The two dust extraction connectors 6 fixed at the rear are connected to the external dust extraction fan through pipes to form a dust collection channel. The upper support seat 13 provides installation support for the dust collection mechanism 3. The lower support seat 16 fixed at the bottom inside is used to support the lifting and blowing mechanism 5. The motor seat 19 on the rear side provides the installation reference. The lifting proximity seat 17 on the upper left side of the lower support seat 16 is used to detect the lifting stroke position of the lifting and blowing mechanism 5. The two compressed air tanks 1 on the rear inside are also included. 2 provides a stable blowing air source for the lifting and blowing mechanism 5; two fixed seats 9 provide mounting points for the drive components of the movable gate mechanism, and the symmetrical mounting holes 10 at the upper end are adapted to the installation and fixing of the dust collection mechanism; the buffer mounting seat 15 and the buffer 14 on it are used for limit buffering when the flipping mechanism 4 flips to the position to avoid hard impact; the flipping proximity seat 18 on the inner left and the inductive proximity switch on it are used to detect the flipping position of the flipping mechanism 4. Through the coordinated cooperation of various components, the whole provides installation support, air and dust extraction pipelines, stroke detection and buffer protection for other mechanisms of the equipment, ensuring the stable operation of the overall cleaning operation.

[0044] The movable gate mechanism 2 includes a gate base plate 24, an electric push rod 22, and a lifting gate 20. The gate base plate 24 is fixedly installed on the side of the blow cabinet body 11. An annular sleeve 26 is fixed on one side of the gate base plate 24, and a gate guide plate 23 and an electric push rod 25 are fixed on the other side of the gate base plate 24. Two symmetrically arranged sliding rods are fixed on the telescopic end of the electric push rod 25. The sliding rods are slidably installed on the gate base plate 24. A push plate is fixed at the end of the sliding rod. A passage opening is opened on the side of the gate guide plate 23. A sliding groove is opened at the upper end of the gate guide plate 23. The sliding groove is connected to the passage opening. A rubber baffle strip is provided in the sliding groove. The lifting gate 20 is slidably installed inside the sliding groove. A connecting plate 21 is fixed at the upper end of the lifting gate 20. The connecting plate 21 has an inverted L-shaped structure. The horizontal end of the connecting plate 21 is fixedly connected to the telescopic end of the electric push rod 22. The electric push rod 22 is fixedly installed on the fixed seat 9.

[0045] In this embodiment, the gate base plate 24 is fixedly installed on the side of the purge cabinet body 11 as a load-bearing foundation. The annular sleeve 26 fixed on one side of the gate base plate 24 can be fitted with the flipping mechanism 4 to enhance the sealing performance of the channel. The gate guide plate 23 and the electric push rod 25 fixed on the other side work together. The telescopic end of the electric push rod 25 drives two symmetrically arranged sliding rods to slide on the gate base plate 24, thereby driving the push plate at the end of the sliding rod. The telescopic ends of the two electric push rods 25 move synchronously, so that the two push plates push the clamping sagger from both sides to achieve auxiliary positioning of the sagger, which meets the sagger positioning requirements of the four-position equipment. The passage opening on the side of the gate guide plate 23 provides a channel for the sagger to enter and exit, and the sliding groove on its upper end connects with the passage opening. The passageway is connected, and the rubber baffle strips installed in the groove can enhance the sealing effect. The lifting gate 20 is fixedly connected to the telescopic end of the electric push rod 22 through the inverted L-shaped connecting plate 21 fixed at the upper end. The electric push rod 22 is fixedly installed on the fixed seat 9 of the blowing cabinet body 11. When working, the extension and retraction of the electric push rod 22 can drive the connecting plate 21 to move the lifting gate 20 up and down along the sliding groove, realizing the opening and closing of the passageway. Through the coordinated cooperation of various components, the whole system not only controls the passageway of the sagger, but also ensures the sealing performance through the annular sleeve 26 and the rubber baffle strip. At the same time, the push plate of the electric push rod 25 is used to position the sagger, providing a stable premise for the subsequent flipping operation of the flipping mechanism 4 and the blowing operation of the lifting blowing mechanism 5.

[0046] The dust collection mechanism 3 includes a dust collection cylinder 52, which is fixedly installed below the upper support base 13. Both ends of the dust collection cylinder 52 are provided with annular foamed silicone strips. A dust collection square tube 58 is fixed to the upper end of the dust collection cylinder 52 and is connected to the interior of the dust collection cylinder 52. A sealing plate 59 is detachably provided at the upper end of the dust collection square tube 58. An integrated hopper 56 is fixed to the lower end of the dust collection cylinder 52 and is connected to the interior of the dust collection cylinder 52. A dust collection box 54 is detachably provided at the lower end of the integrated hopper 56 and is connected to the integrated hopper 56. A dust collection drawer 55 is provided inside the dust collection box 54. A dust extraction pipe 53 is provided on the rear side of the dust collection box 54 and is connected to the dust extraction connector 6 through a pipe. Several through holes are opened at the lower end of the dust collection cylinder 52 and are symmetrically arranged on the front and rear sides of the integrated hopper 56. A guide sleeve 57 is provided inside each through hole.

[0047] In this embodiment, the dust collection cylinder 52 is fixedly installed below the upper support base 13. Annular foamed silicone strips at both ends are used to achieve a rotary seal, preventing dust from leaking out through the gaps. A dust collection square tube 58 fixed to the upper end of the dust collection cylinder 52 is connected to the inside of the cylinder, and a detachable sealing plate 59 at the upper end facilitates subsequent inspection and maintenance. An integrated hopper 56 fixed to the lower end of the dust collection cylinder 52 is connected to the inside of the dust collection cylinder 52, guiding dust to fall in a concentrated manner. A detachable dust collection box 54 at its lower end is connected to the integrated hopper 56, and a dust collection drawer 55 inside can directly receive solid waste generated during tipping, dumping, and blowing, achieving centralized storage and convenient cleaning of dust. A dust extraction pipe is located at the rear of the dust collection box 54. The dust extraction connector 6 of the blowing cabinet mechanism 1 is connected to the dust extraction connector 6 through a pipe, thereby forming a negative pressure dust collection channel with the external dust extraction fan, which can efficiently extract and discharge the dust generated by blowing. Several through holes opened at the lower end of the dust collection cylinder 52 provide a passage for the air blowing rod of the lifting blowing mechanism 5. The guide sleeve 57 provided inside the through hole ensures the coaxial accuracy of the air blowing rod's lifting and sliding, and also enhances the sealing between the air blowing rod and the dust collection cylinder 52. Through the coordinated cooperation of various components, a complete dust collection process of "sealing and preventing overflow - dust collection - solid waste storage - negative pressure dust extraction" is formed. At the same time, it provides adaptive support and sealing guarantee for the blowing operation of the lifting blowing mechanism 5, ensuring that dust does not overflow and is collected efficiently.

[0048] The flipping mechanism 4 includes a flipping cylinder 39 and a bidirectional geared motor 48. The bidirectional geared motor 48 is fixedly mounted on the motor base 19. A flipping shaft 50 is fixed on each of the two output shafts of the bidirectional geared motor 48. The flipping shafts 50 are located on the left and right sides of the bidirectional geared motor 48, respectively. The ends of the flipping shafts 50 are fixedly mounted on the inner ring of the bearing seat 7 on the same side. A drive gear 42 is fixed on each flipping shaft 50. The flipping cylinder 39 is rotatably mounted inside the dust collection cylinders 52 of the two dust collection mechanisms 3, and the flipping cylinder 39 is in contact with two foamed silicone strips. A ring gear 37 and a rotary support seat 46 are fixed on both the left and right ends of the flipping cylinder 39. The rotary support seat 46 is located outside the ring gear 37 on the same end. A mating ring groove is opened on each rotary support seat 46. An annular sleeve 26 is fitted inside the mating ring groove. The drive gear 42 meshes with the ring gear 37 on the same side.

[0049] In this embodiment, the bidirectional geared motor 48 is fixedly mounted on the motor base 19, providing a stable power source for the flipping action. A flipping shaft 50 is fixed to each of its two output shafts. The flipping shaft 50 is supported by bearing housing 7 to ensure coaxiality and stability during rotation. Drive gears 42 fixed to the flipping shaft 50 mesh with ring gears 37 fixed at both ends of the flipping cylinder 39, forming a gear transmission mechanism to transmit power from the bidirectional geared motor 48 to the flipping cylinder 39. The flipping cylinder 39 is rotatably mounted inside the dust collection cylinders 52 of the two dust collection mechanisms 3, and is in close contact with the foamed silicone strips at both ends of the dust collection cylinder 52, achieving rotational sealing during the flipping process. To prevent dust from leaking out of the gaps, the rotating support seats 46 on the outer side of the ring gears 37 at both ends of the tilting cylinder 39 are provided with matching ring grooves. The annular sleeve 26 of the movable gate mechanism 2 is fitted into the matching ring groove, further strengthening the sealing connection between the tilting cylinder 39 and the movable gate mechanism 2, and constructing a complete sealed cavity. During operation, the bidirectional reduction motor 48 starts in both forward and reverse directions, and drives the drive gear 42 to rotate through the tilting shaft 50. Through gear meshing, the tilting cylinder 39 is driven to reciprocate along the central axis, ensuring the stability and angle accuracy of the synchronous tilting of the four-position crucibles, providing a reliable guarantee for the gravity dumping operation of residual materials, and at the same time, the multiple sealing structures prevent dust from leaking out during the tilting process.

[0050] A drive motor 49 is fixed to the side of the tilting cylinder 39. Inside the tilting cylinder 39, from top to bottom, there are a roller conveyor 47, two mounting brackets 45 arranged symmetrically in front and behind, and two guide limit plates 41 arranged symmetrically in front and behind. The input shaft of the roller conveyor 47 is connected to the output shaft of the drive motor 49. Two guide rollers 40 arranged symmetrically in front and behind are fixed on the conveying rollers of the roller conveyor 47. Several guide rollers 44 are evenly distributed at equal intervals on the mounting brackets 45.

[0051] In this embodiment, before purging, the crucibles are transported to the purging position by the roller conveyor 47. Several guide rollers 44 are provided on the two symmetrically arranged mounting brackets 45 to assist in the transport and guidance of the crucibles. After the four crucibles reach the purging position, the tilting cylinder 39 is tilted as a whole. After tilting, the lower end of the crucible abuts against the guide limiting plate 41, which supports and limits the crucibles. During operation, the output shaft of the drive motor 49 drives the input shaft of the roller conveyor 47 to rotate. The roller conveyor 47 transports the crucibles along the guide rollers 40 and 44 into the interior of the tilting cylinder 39 until the photoelectric detection device is triggered to complete the positioning and abuts against the push plate of the right movable gate mechanism 2. Through the coordinated cooperation of all components, the entire system provides stable transport and positioning for the crucibles.

[0052] The lower end of the tilting cylinder 39 is provided with two guide hoppers 51, both of which are connected to the inside of the tilting cylinder 39. A photoelectric sensor 43 is fixed at the left end inside the tilting cylinder 39. The two photoelectric sensors 43 are symmetrically arranged front and back. Limiting impact blocks 38 are fixed at both ends of the tilting cylinder 39. The limiting impact blocks 38 at both ends are symmetrically arranged. When tilting, the limiting impact blocks 38 contact the buffers 14 on the two buffer mounting seats 15 at the same end.

[0053] In this embodiment, the tilting cylinder 39 is connected to the two guide hoppers 51 at its lower end, which can guide the residual material poured out of the sagger to fall into the dust collection mechanism 3 during tilting; two photoelectric sensors 43 are used to detect whether the sagger is conveyed to the preset blowing position. When the sagger triggers the photoelectric sensor 43, the conveying mechanism stops to complete the positioning; when the tilting cylinder 39 is tilting back and forth, the limiting impact block 38 will contact the buffer 14 on the two buffer mounting seats 15 at the same end respectively, realize the limiting and buffering after tilting into place, avoid the tilting cylinder 39 from having a hard impact with other components, and ensure the accuracy of the tilting angle.

[0054] The lifting and blowing mechanism 5 includes a lifting motor 27, a first transmission shaft 28, and two symmetrically arranged fixed plates 35. The lifting motor 27 is fixedly installed at the bottom of the blowing cabinet body 11. The output shaft of the lifting motor 27 is connected to the first transmission shaft 28 via a pulley pair. The fixed plates 35 are all fixedly installed on the upper end of the lower support base 16. Two symmetrically arranged commutators 36 are fixed on each fixed plate 35. A cylindrical rack 30 is slidably installed inside each commutator 36. The two ends of the first transmission shaft 28 are respectively connected to the corresponding cylindrical rack 30 via the commutator 36 on the same side. The commutators 36 on the same fixed plate 35 are connected to each other via a second transmission shaft 33.

[0055] In this embodiment, the lifting motor 27 provides the power source for lifting. The output shaft of the lifting motor 27 and the first transmission shaft 28 are connected by a pulley pair to transmit power. Both fixed plates 35 are fixedly mounted on the upper end of the lower support base 16 to provide stable mounting support for the commutator 36. Each fixed plate 35 is fixed with two commutators 36 arranged symmetrically front and rear. The cylindrical rack 30 slidably mounted inside the commutator 36 is used to receive power and convert it into linear lifting motion. The two ends of the first transmission shaft 28 are respectively connected to the corresponding cylindrical rack 30 through the commutator 36 on the same side. The commutators 36 on the same fixed plate 35 are connected to each other through the second transmission shaft 33 to ensure that the two commutators 36 on the same side move synchronously, thereby driving the four cylindrical racks 30 to lift synchronously.

[0056] Four cylindrical racks 30 are fixed with mounting plates 29 at their upper ends. Several air blowing rods 31 are fixed on the mounting plates 29. The air blowing rods 31 are all connected to the compressed air tanks 12 on the same side through air pipes. The position and number of air blowing rods 31 match the through holes. The air blowing rods 31 are located on the front and rear sides of the mounting plates 29 respectively. The air blowing rods 31 slide through the guide sleeves 57 of the corresponding through holes. Several air blowing holes 32 are opened at the ends of the air blowing rods 31. The air blowing holes 32 are all circumferentially distributed. A proximity sensing block 34 is fixed on the front side of the upper end of the mounting plate 29. The proximity sensing block 34 is located above the rear side of the lifting proximity seat 17.

[0057] In this embodiment, several air blowing rods 31 are connected to the compressed air tank 12 on the same side through air pipes to provide a stable high-pressure air source for blowing. The position and number of air blowing rods 31 match the through holes at the lower end of the dust collection cylinder 52, and they are located on the front and rear sides of the mounting plate 29 respectively to ensure that the inside of the four-position sagger is cleaned. The air blowing rods 31 slide through the guide sleeves 57 of the corresponding through holes to ensure the coaxial accuracy during lifting and sliding, and to enhance the sealing with the dust collection cylinder 52. The air blowing holes 32 at the ends of the air blowing rods 31 can achieve efficient blowing of the sagger cavity. The proximity sensing block 34 fixed on the front side of the upper end of the mounting plate 29 is located above the rear side of the lifting proximity seat 17. It cooperates with the inductive proximity switch on the lifting proximity seat 17 to detect the lifting stroke of the air blowing rods 31, ensuring that they can fit against the bottom surface of the sagger when rising and accurately reset when falling.

[0058] The working principle of the present invention is as follows: the clearance openings 8 on the left and right sides of the purge cabinet body 11 of the purge cabinet mechanism 1 provide a passage for the sagger to enter and exit, and the upper fixed seat 9 provides an installation point for the electric push rod 22 of the movable gate mechanism 2; the electric push rod 22 of the movable gate mechanism 2 extends and retracts to drive the inverted L-shaped connecting plate 21, which drives the lifting gate 20 to slide up and down along the sliding groove of the gate guide plate 23. The rubber baffle strip in the sliding groove enhances the seal and opens the passage. When the drive motor 49 on the side of the tilting cylinder 39 in the tilting mechanism 4 is started, the output shaft of the drive motor 49 drives the internal roller conveyor 47 to run. The four sags smoothly enter along the guide roller 1 40 on the conveying roller of the roller conveyor 47 and the guide roller 2 44 on the mounting bracket 45. The guide roller 1 40 and the guide roller 2 44 work together to achieve conveying guidance and prevent the sags from deviating. When the crucible triggers the photoelectric sensor 43 at the left end of the tilting cylinder 39, the conveying mechanism stops. The telescopic end of the electric push rod 25 of the movable gate mechanism 2 drives the slide rod and push plate to move synchronously, clamping the crucible from both sides to complete the centering and positioning. At the same time, the crucible abuts against the right push plate. Then, the lifting gate 20 descends to close the channel. The annular sleeve 26 on one side of the gate bottom plate 24 and the rotary support seats 46 at both ends of the tilting cylinder 39 are fitted with annular grooves to strengthen the channel sealing and build a sealed cavity for subsequent operations. The bidirectional reduction motor 48 of the flipping mechanism 4 is fixed on the motor base 19 of the blowing cabinet mechanism 1. After starting, it transmits power through the flipping shafts 50 on the left and right sides. The ends of the flipping shafts 50 are supported by the bearing seats 7 on the left and right sides of the blowing cabinet body 11 to ensure rotational coaxiality and stability. The drive gear 42 on the flipping shaft 50 meshes with the ring gears 37 at both ends of the flipping cylinder 39, driving the flipping cylinder 39 to flip along the central axis inside the dust collection cylinder 52 of the dust collection mechanism 3. During the flipping process, the annular foamed silicone strips at both ends of the flipping cylinder 39 and the dust collection cylinder 52 make close contact to achieve a rotary seal and prevent dust from overflowing; after the sagger is flipped, the lower end abuts against the guide limiting plate 41 inside the flipping cylinder 39. The guide limiting plate 41 provides stable support and limit for the sagger to prevent it from shifting. The limiting impact block 38 at the end of the tilting cylinder 39 tilts with the cylinder and contacts the buffer 14 on the buffer mounting seats 15 on the left and right sides inside the blower cabinet body 11, so as to achieve limiting and buffering after tilting to the correct position and avoid hard impact. At the same time, the inductive proximity switch on the tilting proximity seat 18 on the left side inside the blower cabinet body 11 detects that the tilting is in place and the bidirectional reduction motor 48 stops. During the tilting process, most of the residual material in the sagger falls through the two guide hoppers 51 at the lower end of the tilting cylinder 39 under the action of gravity and enters the integrated hopper 56 of the dust collection mechanism 3. Compressed air tanks 12, symmetrically arranged on the left and right sides of the rear side inside the purge cabinet mechanism 1, provide a stable high-pressure air source for the lifting purge mechanism 5 through air pipes. The lifting motor 27 of the lifting purge mechanism 5 is fixed to the bottom of the purge cabinet body 11. After starting, it drives the transmission shaft 28 to rotate through the pulley pair. The two ends of the transmission shaft 28 are driven by the commutator 36 on the same side and the cylindrical rack 30. The commutator 36 on the same fixed plate 35 moves synchronously through the transmission shaft 33, driving the four cylindrical racks 30 to rise synchronously. The mounting plate 29 at the upper end of the cylindrical rack 30 drives several air blowing rods 31 to rise. The air blowing rods 31 slide through the guide sleeve 57 in the through hole at the lower end of the dust collection cylinder 52. The guide sleeve 57 ensures the coaxial accuracy of the sliding and strengthens the seal until the air blowing rods 31 are in contact with the bottom surface of the sagger. At this time, the proximity sensing block 34 on the front side of the upper end of the mounting plate 29 cooperates with the inductive proximity switch on the lifting proximity seat 17 on the left side of the upper end of the lower support seat 16 to detect that the lifting position is in place. Compressed air is introduced into the inner cavity of the sagger through the circumferentially distributed air holes 32 at the end of the air blower 31 to achieve efficient blowing. Each sagger corresponds to multiple air blowers 31 to ensure that the residual material is cleaned up. At the same time, the external dust extraction fan is started, and a negative pressure channel is constructed through the dust extraction connector 6 on the rear side of the blowing cabinet body 11 and the dust extraction pipe 53 on the rear side of the dust collection box 54. The dust generated by blowing enters the dust collection drawer 55 inside the dust collection box 54 through the dust collection cylinder 52 and the integrated hopper 56. The high-concentration dust gas is extracted and filtered by the external dust extraction fan through the dust collection box 54 and the dust extraction pipe 53. The solid waste falls into the dust collection drawer 55 at the same time. The detachable sealing plate 59 at the upper end of the dust collection square tube 58 facilitates subsequent maintenance. After 30 seconds of continuous blowing, the lifting motor 27 reverses, driving the blowing rod 31 to descend and reset. The proximity sensor block 34 triggers the inductive proximity switch to confirm that the reset is in place. The bidirectional geared motor 48 starts in reverse, driving the tilting cylinder 39 to rotate clockwise along the central axis to reset. The limit impact block 38 contacts the buffer 14 again, and the inductive proximity switch on the tilting proximity seat 18 detects and resets to the correct position. The bidirectional geared motor 48 stops, and the tilting cylinder 39 returns to its initial position. The electric push rod 22 of the movable gate mechanism 2 extends and retracts to drive the lifting gate 20 to rise, opening the left and right side passages. The electric push rod 25 drives the push plate to reset and release the clamp. The drive motor 49 of the flipping mechanism 4 starts again, and the roller conveyor 47 operates, sending the cleaned four-position sagger through the clearance opening 8 from the right side to enter the next process. The dust collection box 54 of the dust collection mechanism 3 is detachable, and the internal dust collection drawer 55 can be directly pulled out to clean the collected waste residue, achieving convenient maintenance.

[0059] In summary, by using the flipping mechanism 4 to drive the four saggers to flip synchronously, most of the residual material is initially dumped by gravity. Then, combined with the lifting and blowing mechanism 5 and several blowing rods 31, high-pressure blowing of the sagger cavity is achieved. A multi-layer sealing system is constructed by the blowing cabinet mechanism 1, the movable gate mechanism 2 and the dust collection mechanism 3. The foamed silicone strip, the rubber edge strip and the guide sleeve 57 work together to form a seal to prevent dust from overflowing. The small-volume sealed chamber design, combined with the negative pressure dust extraction channel of the dust collection mechanism 3, efficiently collects solid waste and dust, reduces dust collection energy consumption, and takes into account both environmental protection and economy. Through the gear transmission of the flipping mechanism 4, combined with the support of the bearing seat 7 and the limiting buffer of the buffer 14, the flipping action is ensured to be smooth. The lifting and blowing mechanism 5, with the help of the coordinated transmission of the commutator 36, the cylindrical rack 30 and the detection of the inductive proximity switch, realizes the control of the lifting and flipping angle of the blowing rod 31.

[0060] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A tilting blower, comprising a blower cabinet mechanism (1), characterized in that, The blow-off cabinet mechanism (1) is equipped with a flipping mechanism (4) and a lifting blow-off mechanism (5). Two dust collection mechanisms (3) are mounted on the flipping mechanism (4). The upper end of the dust collection mechanism (3) extends out of the blow-off cabinet mechanism (1). The two dust collection mechanisms (3) are connected to an external dust extraction fan through pipes. The lifting blow-off mechanism (5) is located below the two dust collection mechanisms (3). Movable gate mechanisms (2) are provided on both the left and right sides of the blow-off cabinet mechanism (1). The two movable gate mechanisms (2) are located on the left and right sides of the flipping mechanism (4). The blow-off cabinet mechanism (1) is equipped with two compressed air tanks (12). The two compressed air tanks (12) are connected to the lifting blow-off mechanism (5) through air pipes.

2. The rotary blowing machine according to claim 1, characterized in that, The blow-out cabinet mechanism (1) includes a blow-out cabinet body (11). Both sides of the blow-out cabinet body (11) have clearance openings (8). Both sides of the blow-out cabinet body (11) are fixed with bearing seats (7). Two dust extraction connectors (6) are fixed to the rear side of the blow-out cabinet body (11). The dust extraction connectors (6) are connected to an external dust extraction fan via pipes. An upper support seat (13) is fixed to the inner top of the blow-out cabinet body (11). A lower support seat (16) and a motor seat (19) are fixed to the inner bottom of the blow-out cabinet body (11). The motor seat (19) is located behind the lower support seat (16). A lifting approach seat is fixed to the upper left side of the lower support seat (16). 17) Two compressed air tanks (12) are symmetrically arranged on the rear side inside the purge cabinet body (11). The upper left and right sides of the purge cabinet body (11) are fixed with mounting bases (9). The two mounting bases (9) are symmetrically arranged. The upper end of the purge cabinet body (11) has two mounting holes (10) symmetrically arranged on the left and right. The upper left and right sides of the purge cabinet body (11) are fixed with two buffer mounting bases (15). The buffer mounting bases (15) are fixed with buffers (14). The left side of the purge cabinet body (11) is fixed with a flip-up proximity base (18). The lifting proximity base (17) and the flip-up proximity base (18) are both fixed with inductive proximity switches.

3. A rotary purging machine according to claim 2, characterized in that, The movable gate mechanism (2) includes a gate base plate (24), an electric push rod (22), and a lifting gate (20). The gate base plate (24) is fixedly installed on the side of the blow cabinet body (11). An annular sleeve (26) is fixed on one side of the gate base plate (24), and a gate guide plate (23) and an electric push rod (25) are fixed on the other side of the gate base plate (24). Two sliding rods are fixed on the telescopic end of the electric push rod (25), and the sliding rods are slidably installed on the gate base plate (24). A push plate is fixed at the end. A passage opening is provided on the side of the gate guide plate (23). A sliding groove is provided at the upper end of the gate guide plate (23). The sliding groove is connected to the passage opening. A rubber baffle strip is provided in the sliding groove. The lifting gate (20) is slidably installed inside the sliding groove. A connecting plate (21) is fixed at the upper end of the lifting gate (20). The connecting plate (21) has an inverted L-shaped structure. The horizontal end of the connecting plate (21) is fixedly connected to the telescopic end of the electric push rod (22). The electric push rod (22) is fixedly installed on the fixed seat (9).

4. A rotary blowing machine according to claim 3, characterized in that, The dust collection mechanism (3) includes a dust collection cylinder (52), which is fixedly installed below the upper support base (13). Both ends of the dust collection cylinder (52) are provided with annular foamed silicone strips. A dust collection square tube (58) is fixed at the upper end of the dust collection cylinder (52), and the dust collection square tube (58) is connected to the inside of the dust collection cylinder (52). A sealing plate (59) is detachably provided at the upper end of the dust collection square tube (58). An integrated hopper (56) is fixed at the lower end of the dust collection cylinder (52), and the integrated hopper (56) is connected to the dust collection cylinder (52). 2) The internal connection is that the dust collection box (54) is detachably provided at the lower end of the integrated hopper (56). The dust collection box (54) is connected to the integrated hopper (56). The dust collection box (54) is provided with a dust collection drawer (55) inside. The dust collection box (54) is provided with a dust extraction pipe (53) at the rear side. The dust extraction pipe (53) is connected to the dust extraction connector (6) through a pipe. The dust collection cylinder (52) has several through holes at the lower end. The several through holes are symmetrically arranged on the front and rear sides of the integrated hopper (56). The through holes are all provided with guide sleeves (57).

5. A rotary purging machine according to claim 4, characterized in that, The flipping mechanism (4) includes a flipping cylinder (39) and a bidirectional geared motor (48). The bidirectional geared motor (48) is fixedly mounted on a motor base (19). A flipping shaft (50) is fixed on each of the two output shafts of the bidirectional geared motor (48). The flipping shafts (50) are located on the left and right sides of the bidirectional geared motor (48), respectively. The ends of the flipping shafts (50) are fixedly mounted on the inner ring of the bearing seat (7) on the same side. A drive gear (42) is fixed on each flipping shaft (50). The flipping cylinder (39) The rotating cylinder (39) is located inside the dust collection cylinder (52) of the two dust collection mechanisms (3), and the rotating cylinder (39) contacts the two foamed silicone strips. The left and right ends of the rotating cylinder (39) are fixed with ring gears (37) and rotating support seats (46). The rotating support seats (46) are located outside the ring gears (37) on the same end. The rotating support seats (46) are provided with matching ring grooves. The annular sleeve (26) is fitted inside the matching ring grooves. The drive gears (42) mesh with the ring gears (37) on the same side.

6. A rotary purging machine according to claim 5, characterized in that, The side of the tilting cylinder (39) is fixed with a drive motor (49). Inside the tilting cylinder (39), from top to bottom, there are roller conveyors (47), two mounting brackets (45) arranged symmetrically in front and behind, and two guide limit plates (41) arranged symmetrically in front and behind. The input shaft of the roller conveyor (47) is connected to the output shaft of the drive motor (49). Two guide rollers (40) arranged symmetrically in front and behind are fixed on the conveying rollers of the roller conveyor (47). Several guide rollers (44) are evenly distributed at equal intervals on the mounting brackets (45).

7. A rotary purging machine according to claim 6, characterized in that, The lower end of the tilting cylinder (39) is provided with two guide hoppers (51), both of which are connected to the inside of the tilting cylinder (39). A photoelectric sensor (43) is fixed at the left end of the inside of the tilting cylinder (39). The two photoelectric sensors (43) are symmetrically arranged in front and behind. Limiting impact blocks (38) are fixed at the ends of the tilting cylinder (39). The limiting impact blocks (38) at both ends are symmetrically arranged. When tilting, the limiting impact blocks (38) contact the buffers (14) on the two buffer mounting seats (15) at the same end.

8. A rotary purging machine according to claim 7, characterized in that, The lifting and blowing mechanism (5) includes a lifting motor (27), a first transmission shaft (28), and two fixed plates (35) arranged symmetrically on the left and right. The lifting motor (27) is fixedly installed at the bottom of the body (11) of the blowing cabinet. The output shaft of the lifting motor (27) is connected to the first transmission shaft (28) through a pulley pair. The fixed plates (35) are all fixedly installed on the upper end of the lower support base (16). Two commutators (36) are fixedly installed on the fixed plates (35) and arranged symmetrically in front and behind. The commutators (36) are all slidably provided with cylindrical racks (30) inside. The two ends of the first transmission shaft (28) are respectively connected to the corresponding cylindrical racks (30) through the commutators (36) on the same side. The commutators (36) on the same fixed plate (35) are connected to each other through the second transmission shaft (33).

9. A rotary blowing machine according to claim 8, characterized in that, The four cylindrical racks (30) are fixed with mounting plates (29) at their upper ends. Several air blowing rods (31) are fixed on the mounting plates (29). The air blowing rods (31) are all connected to the compressed air tanks (12) on the same side through air pipes. The position and number of air blowing rods (31) match the through holes. The air blowing rods (31) are located on the front and rear sides of the mounting plates (29). The air blowing rods (31) slide through the guide sleeves (57) of the corresponding through holes. Several air blowing holes (32) are opened at the ends of the air blowing rods (31). The air blowing holes (32) are all circumferentially distributed. A proximity sensing block (34) is fixed on the front side of the upper end of the mounting plates (29). The proximity sensing block (34) is located above the rear side of the lifting proximity seat (17).

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