Vacuum refining furnace with dust removal function

Abstract

The invention relates to the technical field of refining furnaces, and provides a vacuum refining furnace with a dust removal function, which comprises a support plate, the side surface of the support plate is fixedly connected with a refining furnace, the side surface of the refining furnace is provided with dust removal anti-blocking equipment, the dust removal anti-blocking equipment comprises a circular plate, and the inner wall of the circular plate is fixedly sleeved on the circumferential surface of the refining furnace. The top of the circular plate is fixedly connected with a transverse plate, the top of the transverse plate is provided with a cyclone separator, the inner wall of the cyclone separator is provided with a spiral blade, the bottom of the cyclone separator is fixedly connected with a connecting hopper, and an air inlet pipe penetrates through the circumferential surface of the cyclone separator. The problems that in the prior art, an air inlet pipe is difficult to clean, dust accumulation is difficult to prevent, equipment damage and faults caused by blockage are difficult to reduce, the service life of equipment is prolonged, and the dust removal efficiency of the whole system is difficult to improve are solved.

Description

Technical Field

[0001] The invention relates to the technical field of refining furnaces, and in particular to a vacuum refining furnace with a dust removal function. Background Art

[0002] A vacuum refining furnace with dust removal function is a high-end equipment designed to improve the efficiency and product quality in the metal smelting and refining process. This furnace combines vacuum technology with an efficient dust removal system to effectively remove dust and harmful gases generated during the smelting process.

[0003] According to a publicly disclosed vacuum refining furnace with a dust removal function (publication number: CN 217536076 U), it includes more than two vacuum processing equipment, and its structural characteristics are: the two vacuum processing equipment are switched through a movable elbow device, and the movable elbow device includes a No. 1 dust removal cover plate, a No. 1 rigid bracket, a movable elbow body, a lifting and moving device, a No. 2 rigid bracket, a No. 2 dust removal cover plate and a dust removal pipeline, and the movable elbow body is arranged on the lifting and moving device.

[0004] When processing materials, the vacuum refining furnace will generate a certain amount of dust. The dust in the refining furnace is sucked out by a cyclone separator to remove the dust from the refining furnace. However, the air intake pipe inhales dust particles for a long time, and the air intake pipe may be blocked. If the air intake pipe is blocked, it will affect the subsequent dust removal efficiency. Through the mutual cooperation between the above-mentioned No. 1 dust removal cover, No. 1 rigid bracket, movable elbow body and other components, it is difficult to clean the air intake pipe, prevent dust accumulation, reduce equipment damage and failures caused by blockage, and increase the service life of the equipment. It is difficult to improve the dust removal efficiency of the entire system, and needs to be improved. Summary of the invention

[0005] The present invention provides a vacuum refining furnace with a dust removal function, which solves the problem of a vacuum refining furnace with a dust removal function in the related art.

[0006] The technical solution of the present invention is as follows: A vacuum refining furnace with a dust removal function comprises a support plate, the side of the support plate is fixedly connected to the refining furnace, the side of the refining furnace is provided with a dust removal and anti-blocking device, the dust removal and anti-blocking device comprises a circular plate, the inner wall of the circular plate is fixedly sleeved on the circumferential surface of the refining furnace, the top of the circular plate is fixedly connected to a horizontal plate, a cyclone separator is provided on the top of the horizontal plate, spiral blades are provided on the inner wall of the cyclone separator, a connecting bucket is fixedly connected to the bottom of the cyclone separator, an air inlet pipe penetrates the circumferential surface of the cyclone separator, one end of the air inlet pipe away from the cyclone separator penetrates the circumferential surface of the refining furnace, an exhaust pipe penetrates the top of the cyclone separator, a support plate is fixedly connected to the side of the horizontal plate, a motor is fixedly connected to the top of the support plate, a half gear is fixedly connected to the output shaft of the motor, a rack is slidably connected to the top of the support plate, and a vibration rod is fixedly connected to one end of the rack.

[0007] Furthermore, the rack and the half gear are meshed with each other, the air inlet pipe is located on the displacement track of the vibration rod, the cyclone separator is located on the side of the refining furnace, the rack and the half gear are meshed with each other, and when the half gear rotates, it will drive the rack to move.

[0008] Furthermore, a short rod is fixedly connected to the side of the support plate, a spring 1 is fixedly connected to the side of the short rod, and one end of the spring 1 away from the short rod is fixedly connected to the side of the rack. The design of the spring 1 is conducive to automatic resetting of the rack.

[0009] Furthermore, a dust collection reminder device is provided at the bottom of the cross plate, and the dust collection reminder device includes a connecting frame, the top of the connecting frame is fixedly connected to the bottom of the cross plate, the bottom of the cross plate is fixedly connected to a dust box, the top of the dust box is provided with a slot, the inner wall of the connecting frame is fixedly connected with a spring 2, one end of the spring 2 away from the connecting frame is fixedly connected to the bottom of the dust box, the bottom of the dust box is fixedly connected with an extrusion rod, the side of the support plate is fixedly connected with a square plate, the top of the square plate is fixedly connected with an inclined rod, the end of the inclined rod away from the square plate is rotatably connected with a rotating shaft, and a bell is fixedly connected on the circumferential surface of the rotating shaft. When the dust box collects too much dust and other materials, the dust box will generate a certain gravity, and the dust box will move downward. During the downward movement, the bell is touched to make a sound, reminding the staff to clean the dust box in time.

[0010] Furthermore, the bell is located on the displacement track of the extrusion rod, the side of the dust box is rotatably connected with a cover plate, two springs are provided, and are symmetrical to each other along the vertical center axis of the dust box. The design of spring two is conducive to moving the dust box downward.

[0011] Furthermore, the connecting frame is arranged in a U shape, a feeding port is provided at the bottom of the connecting bucket, the feeding port is located above the slot, a handle is fixedly connected to the side of the cover plate, and the dust sucked into the cyclone separator is collected into the dust collecting box through the slot and the feeding port.

[0012] Furthermore, a feed screening device is provided on the top of the circular plate, and the feed screening device comprises a thin rod, one end of the thin rod is fixedly connected to the top of the circular plate, the end of the thin rod away from the circular plate is fixedly connected to the bottom plate, the top of the bottom plate is fixedly connected to a control box, a screening plate is fixedly connected to the inner wall of the control box, a discharge port is provided on the side of the control box, a long rod is fixedly connected to the circumferential surface of the refining furnace, the end of the long rod away from the refining furnace is rotatably connected to a rotating rod, a connecting belt is fixedly sleeved on the output shaft of the motor, and the end of the connecting belt away from the output shaft of the motor is fixed It is sleeved on the circumferential surface of the rotating rod, and the end of the rotating rod away from the long rod is fixedly connected with a bevel gear 1, the side of the bottom plate is fixedly connected with a support rod, the side of the support rod is fixedly connected with a threaded rod, and the end of the threaded rod away from the support rod is fixedly connected with a bevel gear 2, and a threaded sleeve is threadedly connected on the circumferential surface of the threaded rod, and a knocking rod is fixedly connected to the top of the threaded sleeve. The knocking rod knocks the control box to roughly screen the material about to enter the refining furnace, and the large particles of impurities on the material are screened off, thereby reducing problems during refining in the refining furnace and affecting the quality of material processing.

[0013] Furthermore, bevel gear one and bevel gear two are meshed with each other, the control box is located on the displacement track of the knocking rod, an inclined plate is fixedly connected to the inner wall of the control box, and bevel gear one and bevel gear two are meshed with each other, which is conducive to the rotation of bevel gear one to drive the rotation of bevel gear two.

[0014] Furthermore, the screening plate is located above the inclined plate, the control box is located on the side of the refining furnace, the side of the support rod is fixedly connected to a limiting rod, and the end of the limiting rod away from the support rod passes through the side of the threaded sleeve. The design of the inclined plate facilitates the materials screened from the screening plate to slide into the refining furnace.

[0015] Furthermore, a furnace cover is hinged on the circumferential surface of the refining furnace, a telescopic rod is fixedly connected to the circumferential surface of the refining furnace, the telescopic end of the telescopic rod is fixedly connected to the bottom of the furnace cover, a discharge port is opened at the bottom of the refining furnace, a baffle is rotatably connected to the inner wall of the discharge port, and the design of the discharge port facilitates the removal of processed materials from the refining furnace.

[0016] The working principle and beneficial effects of the present invention are: 1. In the present invention, the cyclone separator, air intake pipe, exhaust pipe, motor, vibration rod and other components inside the dust removal and anti-blocking equipment cooperate with each other, so that the vibration rod will hit the air intake pipe when it moves, and vibrate the dirt attached to the inner wall of the air intake pipe. The dust particles can be effectively separated from the air flow through the cyclone separator. This separation method using centrifugal force can ensure that most of the dust particles are removed before entering the air intake pipe, reducing the difficulty of subsequent cleaning. At the same time, regularly cleaning the air intake pipe with the vibration rod can prevent dust accumulation, effectively reduce equipment damage and failures caused by blockage, and increase the service life of the equipment, thereby improving the dust removal efficiency of the entire system.

[0017] 2. In the present invention, the connecting frame, dust box, extrusion rod, rotating shaft, bell and other components inside the dust collection reminder device cooperate with each other, so that when the rotating shaft is hit, it will rotate along the inclined rod, and the rotation of the rotating shaft will drive the bell to rotate. The inner wall of the bell is provided with balls, and the balls will shake and hit the inner wall of the bell to make a sound, reminding the staff that there is too much dust collected inside the dust box and it needs to be cleaned in time. By automatically reminding the cleaning of the dust box, it is ensured that the operator can perform maintenance in time to ensure the continuity of the production process. By effectively collecting and processing dust, the dust concentration in the workshop is reduced and the hygiene level of the working environment is improved. Dust accumulation may cause the risk of fire or explosion. Timely cleaning can reduce these safety hazards.

[0018] 3. In the present invention, through the mutual cooperation between the control box, screening plate, inclined plate, connecting belt, knocking rod and other components inside the feed screening equipment, it is achieved that large particle impurities in the material can be effectively removed by vibrating the screening plate. If these impurities are not removed, they may have a negative impact on the subsequent refining process and affect the purity and quality of the product. Large particles may cause blockage and wear of the refining furnace. The screened raw materials can reduce the wear of the equipment, extend the service life of the equipment, and reduce maintenance costs. The screening process removes foreign matter (such as metal blocks, etc.) that may cause safety hazards, thereby improving the safety of the refining process and avoiding potential accident risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional bottom-up structure of the baffle of the present invention; Figure 3 It is a three-dimensional enlarged structural schematic diagram of the circular plate of the present invention; Figure 4 For the present invention Figure 3Schematic diagram of the three-dimensional enlarged structure of A in the middle; Figure 5 For the present invention Figure 3 Schematic diagram of the three-dimensional enlarged structure of C in the middle; Figure 6 For the present invention Figure 2 Schematic diagram of the three-dimensional enlarged structure of B; Figure 7 It is a three-dimensional enlarged structural schematic diagram of the threaded rod of the present invention; Figure 8 For the present invention Figure 1 Schematic diagram of the three-dimensional enlarged structure of D in the figure.

[0021] In the figure: 1, support plate; 2, refining furnace; 3, dust removal and anti-blocking equipment; 31, round plate; 32, horizontal plate; 33, connecting bucket; 34, cyclone separator; 35, air inlet pipe; 36, exhaust pipe; 37, support plate; 38, motor; 39, half gear; 310, rack; 311, short rod; 312, spring one; 313, vibration rod; 314, spiral leaf; 4, dust collection reminder device; 41, connecting frame; 42, dust collection box; 43, spring two; 44, cover plate; 45, notch; 46, extrusion rod; 4 8. Square plate; 49. Inclined rod; 410. Rotating shaft; 411. Bell; 5. Feed screening equipment; 51. Thin rod; 52. Bottom plate; 53. Control box; 54. Screening plate; 55. Inclined plate; 56. Discharge port; 57. Long rod; 58. Rotating rod; 59. Connecting belt; 510. Bevel gear one; 511. Support rod; 512. Threaded rod; 513. Threaded sleeve; 514. Bevel gear two; 515. Knocking rod; 516. Limit rod; 6. Furnace cover; 7. Telescopic rod; 8. Discharge port; 9. Baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1 like Figure 1 to Figure 6As shown, this embodiment proposes a vacuum refining furnace with a dust removal function, comprising a support plate 1, a refining furnace 2 is fixedly connected to the side of the support plate 1, a dust removal and anti-blocking device 3 is arranged on the side of the refining furnace 2, and the dust removal and anti-blocking device 3 comprises a circular plate 31, the inner wall of the circular plate 31 is fixedly sleeved on the circumferential surface of the refining furnace 2, a horizontal plate 32 is fixedly connected to the top of the circular plate 31, a cyclone separator 34 is arranged on the top of the horizontal plate 32, a spiral blade 314 is arranged on the inner wall of the cyclone separator 34, and a spiral blade 314 is arranged on the bottom of the cyclone separator 34. A connecting bucket 33 is fixedly connected to the cross plate 32, an air inlet pipe 35 passes through the circumferential surface of the cyclone separator 34, one end of the air inlet pipe 35 away from the cyclone separator 34 passes through the circumferential surface of the refining furnace 2, an exhaust pipe 36 passes through the top of the cyclone separator 34, a support plate 37 is fixedly connected to the side of the cross plate 32, a motor 38 is fixedly connected to the top of the support plate 37, a half gear 39 is fixedly connected to the output shaft of the motor 38, a rack 310 is slidably connected to the top of the support plate 37, and a vibration rod 313 is fixedly connected to one end of the rack 310.

[0024] The rack 310 and the half gear 39 are meshed with each other, the air inlet pipe 35 is located on the displacement track of the vibration rod 313, the cyclone separator 34 is located on the side of the refining furnace 2, the rack 310 and the half gear 39 are meshed with each other, and when the half gear 39 rotates, it will drive the rack 310 to move.

[0025] A short rod 311 is fixedly connected to the side of the support plate 37, a spring 312 is fixedly connected to the side of the short rod 311, and one end of the spring 312 away from the short rod 311 is fixedly connected to the side of the rack 310. The design of the spring 312 is conducive to automatic reset of the rack 310.

[0026] A dust collection reminder device 4 is provided at the bottom of the horizontal plate 32. The dust collection reminder device 4 includes a connecting frame 41. The top of the connecting frame 41 is fixedly connected to the bottom of the horizontal plate 32. A dust collection box 42 is fixedly connected to the bottom of the horizontal plate 32. A notch 45 is provided at the top of the dust collection box 42. A spring 2 43 is fixedly connected to the inner wall of the connecting frame 41. One end of the spring 2 43 away from the connecting frame 41 is fixedly connected to the bottom of the dust collection box 42. An extrusion rod 46 is fixedly connected to the bottom of the dust collection box 42. The support plate 1 A square plate 48 is fixedly connected to the side thereof, an inclined rod 49 is fixedly connected to the top of the square plate 48, an end of the inclined rod 49 away from the square plate 48 is rotatably connected to a rotating shaft 410, and a bell 411 is fixedly connected to the circumferential surface of the rotating shaft 410. When the dust box 42 collects too much dust and other materials, the dust box 42 will generate a certain gravity, and the dust box 42 will move downward. During the downward movement, the bell 411 will be triggered, making a sound, reminding the staff to clean the dust box 42 in time.

[0027] The bell 411 is located on the displacement track of the extrusion rod 46. The side of the dust box 42 is rotatably connected to the cover plate 44. Two springs 43 are provided and are symmetrical to each other along the vertical center axis of the dust box 42. The design of the spring 43 is conducive to moving the dust box 42 downward.

[0028] The connecting frame 41 is set to be U-shaped, and a feeding port is opened at the bottom of the connecting bucket 33, which is located above the slot 45. A handle is fixedly connected to the side of the cover plate 44. The dust sucked into the cyclone separator 34 is collected into the dust collecting box 42 through the slot 45 and the feeding port.

[0029] In this embodiment, the present application uses a cyclone separator 34 to clean the dust particles inside the refining furnace 2, and uses the centrifugal force generated by the rotating airflow to separate the dust particles from the dust-containing airflow. The gas containing dust particles enters the interior of the cyclone separator 34 through the air inlet pipe 35, and spirally rotates downward along the spiral blades 314 on the inner wall thereof. The dust is thrown toward the wall of the device under the action of the centrifugal force, and gradually falls into the interior of the connecting bucket 33, and then falls into the interior of the dust collecting box 42, so that the dust particles inside the refining furnace 2 are removed and cleaned, and the air inlet pipe 35 inhales the dust particles for a long time. , there may be a situation where the intake pipe 35 is blocked. At this time, the motor 38 can be started. The rotation of the motor 38 drives the half gear 39 to rotate. The rotation of the half gear 39 drives the rack 310 to rotate. The half gear 39 is provided with half teeth, and half of the teeth are meshed with the rack 310. Therefore, when the half teeth on the half gear 39 rotate to the rack 310, the rack 310 will be driven to move. When the rack 310 moves, it will pull the spring 1 312. When half of the teeth are not rotated to the rack 310, the rack 310 Without the drive, the spring 312 will not be pulled continuously. Without the pulling, the spring 312 will be reset by its own elasticity, and at the same time, the rack 310 will be reset. As the half gear 39 keeps rotating, the teeth of this half will drive the rack 310 to move from time to time, so that the rack 310 makes a reciprocating motion on the support plate 37. The reciprocating motion of the rack 310 will drive the vibration rod 313 to make a reciprocating motion. The air intake pipe 35 is located on the motion trajectory of the vibration rod 313. When the vibration rod 313 moves, it will hit the air intake pipe 35, and the dirt attached to the inner wall of the air intake pipe 35 will be vibrated off. Through the cyclone separator 34, the dust particles can be effectively separated from the air flow. This separation method using centrifugal force can ensure that most of the dust particles are removed before entering the air intake pipe 35, reducing the difficulty of subsequent cleaning. At the same time, regularly cleaning the air intake pipe 35 through the vibration rod 313 can prevent dust accumulation, effectively reduce equipment damage and failures caused by blockage, and improve the service life of the equipment, thereby improving the dust removal efficiency of the entire system.

[0030] The dust particles sucked in by the above-mentioned method gradually fall into the interior of the connecting bucket 33, and then fall into the interior of the dust box 42. As the number of times of dust removal by suction increases, the dust collected in the dust box 42 will gradually increase. The excessive dust loaded in the dust box 42 will generate a certain gravity. The bottom of the dust box 42 is provided with a spring 2 43, which has a certain elasticity. A certain gravity will press the dust box 42 downward, so that the dust box 42 moves downward. The downward movement of the dust box 42 will drive the squeezing rod 46 to move downward. The rotating shaft 410 and the bell 411 are located on the movement trajectory of the squeezing rod 46. When the squeezing rod 46 moves downward, it will squeeze the rotating shaft 41 0. When the rotating shaft 410 is hit, it will rotate along the inclined rod 49. The rotation of the rotating shaft 410 will drive the bell 411 to rotate. The inner wall of the bell 411 is provided with a ball. The ball will shake and hit the inner wall of the bell 411 to make a sound, reminding the staff that the dust box 42 has too much dust collected inside and needs to be cleaned in time. By automatically reminding the cleaning of the dust box 42, it is ensured that the operator can perform maintenance in time to ensure the continuity of the production process. By effectively collecting and processing dust, the dust concentration in the workshop is reduced and the hygiene level of the working environment is improved. Dust accumulation may cause the risk of fire or explosion. Timely cleaning can reduce these safety hazards.

[0031] Example 2 like Figure 7-Figure 8 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a feed screening device 5 is provided on the top of the circular plate 31, and the feed screening device 5 includes a thin rod 51, one end of the thin rod 51 is fixedly connected to the top of the circular plate 31, and the end of the thin rod 51 away from the circular plate 31 is fixedly connected to the bottom plate 52, and the top of the bottom plate 52 is fixedly connected to a control box 53, and a screening plate 54 is fixedly connected to the inner wall of the control box 53. A discharge port 56 is opened on the side of the control box 53, a long rod 57 is fixedly connected to the circumferential surface of the refining furnace 2, and the end of the long rod 57 away from the refining furnace 2 is rotatably connected to a rotating rod 58, and a connecting belt 59 is fixedly sleeved on the output shaft of the motor 38, and the connecting belt 59 is away from the output shaft of the motor 38. One end is fixedly sleeved on the circumferential surface of the rotating rod 58, and the end of the rotating rod 58 away from the long rod 57 is fixedly connected to a bevel gear 1 510, a support rod 511 is fixedly connected to the side of the bottom plate 52, a threaded rod 512 is fixedly connected to the side of the support rod 511, and a bevel gear 2 514 is fixedly connected to the end of the threaded rod 512 away from the support rod 511, and a threaded sleeve 513 is threadedly connected to the circumferential surface of the threaded rod 512, and a knocking rod 515 is fixedly connected to the top of the threaded sleeve 513. The knocking rod 515 knocks the control box 53 to roughly screen the material about to enter the refining furnace 2, and screen out large particles of impurities on the material, thereby reducing problems during refining in the refining furnace 2 and affecting the quality of material processing.

[0032] Bevel gear 1 510 and bevel gear 2 514 are meshed with each other, and the control box 53 is located on the displacement track of the knock rod 515. An inclined plate 55 is fixedly connected to the inner wall of the control box 53. Bevel gear 1 510 and bevel gear 2 514 are meshed with each other, which is conducive to the rotation of bevel gear 1 510 and drives bevel gear 2 514 to rotate.

[0033] The screening plate 54 is located above the inclined plate 55, the control box 53 is located on the side of the refining furnace 2, the side of the support rod 511 is fixedly connected to the limit rod 516, and the end of the limit rod 516 away from the support rod 511 passes through the side of the threaded sleeve 513. The design of the inclined plate 55 facilitates the materials screened from the screening plate 54 to slide into the refining furnace 2.

[0034] A furnace cover 6 is hinged on the circumferential surface of the refining furnace 2, and a telescopic rod 7 is fixedly connected to the circumferential surface of the refining furnace 2. The telescopic end of the telescopic rod 7 is fixedly connected to the bottom of the furnace cover 6. A discharge port 8 is opened at the bottom of the refining furnace 2, and a baffle 9 is rotatably connected to the inner wall of the discharge port 8. The design of the discharge port 8 is convenient for taking out the processed materials from the refining furnace 2.

[0035] In this embodiment, the motor 38 rotates, the motor 38 rotates, the connecting belt 59 rotates, the connecting belt 59 rotates, the rotating rod 58 rotates, the rotating rod 58 rotates, the bevel gear 1 510 rotates, the bevel gear 1 510 rotates, the bevel gear 2 514 rotates, the bevel gear 2 514 rotates, the threaded rod 512 rotates, the threaded rod 512 rotates, the threaded sleeve 513 moves on the threaded rod 512, the threaded sleeve 513 moves, the knocking rod 515 moves, the control box 53 is located on the motion trajectory of the knocking rod 515, and the knocking rod 515 moves to knock the control box 53. 3, so that the control box 53 is subjected to knocking vibration, and the screening plate 54 inside the control box 53 will also be affected and vibrate, and the material that is about to enter the refining furnace 2 for processing is placed on the screening plate 54 in the control box 53, and the screening plate 54 will shake when it is vibrated, driving the material to shake, removing the large particles on the material, and then falling from the holes on the screening plate 54 to the inclined plate 55, and then through the inclined surface of the inclined plate 55, the material slides to the discharge port 56, slides out from the discharge port 56, and enters the interior of the refining furnace 2. By vibrating the screening plate 54, large particles of impurities in the material can be effectively removed. If these impurities are not removed, they may have a negative impact on the subsequent refining process and affect the purity and quality of the product. Large particles may cause blockage and wear of the refining furnace 2. The screened raw materials can reduce the wear of the equipment, extend the service life of the equipment, and reduce maintenance costs. The screening process removes foreign matter (such as metal blocks, etc.) that may cause safety hazards, thereby improving the safety of the refining process and avoiding potential accident risks.

[0036] The above are only preferred embodiments of the present invention and are 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 in the protection scope of the present invention.

Claims

1. A vacuum refining furnace with dust removal function, characterized in that: It comprises a support plate (1), a side of the support plate (1) being fixedly connected to a refining furnace (2), and a dust removal and anti-blocking device (3) being arranged on the side of the refining furnace (2); The dust removal and anti-blocking device (3) comprises a circular plate (31), the inner wall of the circular plate (31) is fixedly sleeved on the circumferential surface of the refining furnace (2), the top of the circular plate (31) is fixedly connected to a horizontal plate (32), a cyclone separator (34) is arranged on the top of the horizontal plate (32), the inner wall of the cyclone separator (34) is provided with spiral blades (314), the bottom of the cyclone separator (34) is fixedly connected to a connecting bucket (33), and an air intake pipe (35) runs through the circumferential surface of the cyclone separator (34), and the air intake pipe (35) passes through the circumferential surface of the cyclone separator (34). One end of the pipe (35) away from the cyclone separator (34) penetrates the circumferential surface of the refining furnace (2); an exhaust pipe (36) penetrates the top of the cyclone separator (34); a support plate (37) is fixedly connected to the side of the horizontal plate (32); a motor (38) is fixedly connected to the top of the support plate (37); a half gear (39) is fixedly connected to the output shaft of the motor (38); a rack (310) is slidably connected to the top of the support plate (37); and a vibration rod (313) is fixedly connected to one end of the rack (310).

2. The vacuum refining furnace with dust removal function according to claim 1, characterized in that: The rack (310) and the half gear (39) are meshed with each other, the air inlet pipe (35) is located on the displacement track of the vibration rod (313), and the cyclone separator (34) is located on the side of the refining furnace (2).

3. The vacuum refining furnace with dust removal function according to claim 2, characterized in that: A short rod (311) is fixedly connected to the side of the support plate (37), a spring 1 (312) is fixedly connected to the side of the short rod (311), and one end of the spring 1 (312) away from the short rod (311) is fixedly connected to the side of the rack (310).

4. The vacuum refining furnace with dust removal function according to claim 3, characterized in that: A dust collection reminder device (4) is provided at the bottom of the transverse plate (32), and the dust collection reminder device (4) comprises a connecting frame (41), the top of the connecting frame (41) is fixedly connected to the bottom of the transverse plate (32), the bottom of the transverse plate (32) is fixedly connected to a dust collection box (42), the top of the dust collection box (42) is provided with a notch (45), a second spring (43) is fixedly connected to the inner wall of the connecting frame (41), one end of the second spring (43) away from the connecting frame (41) is fixedly connected to the bottom of the dust collection box (42), the bottom of the dust collection box (42) is fixedly connected to an extrusion rod (46), a side surface of the support plate (1) is fixedly connected to a square plate (48), the top of the square plate (48) is fixedly connected to an inclined rod (49), one end of the inclined rod (49) away from the square plate (48) is rotatably connected to a rotating shaft (410), and a bell (411) is fixedly connected to the circumferential surface of the rotating shaft (410).

5. The vacuum refining furnace with dust removal function according to claim 4, characterized in that: The bell (411) is located on the displacement track of the extrusion rod (46); the side of the dust box (42) is rotatably connected to a cover plate (44); two springs (43) are provided and are symmetrical to each other along the vertical center axis of the dust box (42).

6. The vacuum refining furnace with dust removal function according to claim 5, characterized in that: The connecting frame (41) is configured in a U shape, a material passage opening is provided at the bottom of the connecting bucket (33), the material passage opening is located above the notch (45), and a handle is fixedly connected to the side of the cover plate (44).

7. The vacuum refining furnace with dust removal function according to claim 6, characterized in that: A material feeding and screening device (5) is arranged on the top of the circular plate (31), and the material feeding and screening device (5) comprises a thin rod (51), one end of the thin rod (51) is fixedly connected to the top of the circular plate (31), the end of the thin rod (51) away from the circular plate (31) is fixedly connected to a bottom plate (52), the top of the bottom plate (52) is fixedly connected to a control box (53), a screening plate (54) is fixedly connected to the inner wall of the control box (53), a discharge port (56) is provided on the side of the control box (53), a long rod (57) is fixedly connected to the circumferential surface of the refining furnace (2), the end of the long rod (57) away from the refining furnace (2) is rotatably connected to a rotating rod (58), and the motor (3 A connecting belt (59) is fixedly sleeved on the output shaft of the motor (38); one end of the connecting belt (59) away from the output shaft of the motor (38) is fixedly sleeved on the circumferential surface of the rotating rod (58); one end of the rotating rod (58) away from the long rod (57) is fixedly connected to a bevel gear 1 (510); a support rod (511) is fixedly connected to the side of the bottom plate (52); a threaded rod (512) is fixedly connected to the side of the support rod (511); one end of the threaded rod (512) away from the support rod (511) is fixedly connected to a bevel gear 2 (514); a threaded sleeve (513) is threadedly connected on the circumferential surface of the threaded rod (512); and a knocking rod (515) is fixedly connected to the top of the threaded sleeve (513).

8. The vacuum refining furnace with dust removal function according to claim 7, characterized in that: The bevel gear 1 (510) and the bevel gear 2 (514) are meshed with each other, the control box (53) is located on the displacement track of the knocking rod (515), and an inclined plate (55) is fixedly connected to the inner wall of the control box (53).

9. The vacuum refining furnace with dust removal function according to claim 8, characterized in that: The screening plate (54) is located above the inclined plate (55), the control box (53) is located on the side of the refining furnace (2), the side of the support rod (511) is fixedly connected to a limiting rod (516), and one end of the limiting rod (516) away from the support rod (511) passes through the side of the threaded sleeve (513).

10. The vacuum refining furnace with dust removal function according to claim 9, characterized in that: A furnace cover (6) is hingedly connected to the circumferential surface of the refining furnace (2), a telescopic rod (7) is fixedly connected to the circumferential surface of the refining furnace (2), the telescopic end of the telescopic rod (7) is fixedly connected to the bottom of the furnace cover (6), a discharge port (8) is opened at the bottom of the refining furnace (2), and a baffle (9) is rotatably connected to the inner wall of the discharge port (8).

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