Stainless steel shot atomization equipment

By using multiple high-pressure jet nozzles and cooling screening systems with different diameters in stainless steel ball atomization equipment, the problem that existing equipment can only produce stainless steel balls with the same outer diameter are solved, and the precise control of stainless steel balls with different outer diameters is achieved. and automatic screening reduce production costs and improve efficiency.

CN119114951AActive Publication Date: 2024-12-13无锡锋速钢丸有限公司
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Patent Information

Application Number
CN202411243098.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2024-12-13
Estimated Expiration
2044-09-05

AI Technical Summary

Technical Problem

The existing stainless steel pill atomization equipment can only produce stainless steel pills with the same outer diameter, and cannot effectively produce pellets with different outer diameters, and the equipment cost is relatively high.

Method used

A stainless steel ball atomization device including multiple high-pressure jet nozzles of different diameters was designed. The flip frame was driven by the motor to switch the high-pressure jet nozzles, and the switch of jet nozzles of different diameters was realized, combining the cooling tank and the three-layer screening box for rapid cooling and Automatic screening to realize the production and screening of stainless steel balls with different outer diameters.

Benefits of technology

Accurate control and automatic screening of the outer diameter of stainless steel balls is achieved, reducing the cost of producing stainless steel balls with different outer diameters and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of stainless steel shot production, and particularly relates to stainless steel shot atomization equipment which comprises a melting box, a protective cover is arranged below the melting box, and an air inlet pipe penetrates through one side of the protective cover; an adjusting assembly is arranged in the protective cover and comprises a plurality of high-pressure air nozzles with different calibers, the high-pressure air nozzles are arranged at the end, close to the protective cover, of the air inlet pipe, a first motor is arranged below the end, close to the high-pressure air nozzles, of the air inlet pipe, and an overturning frame is fixed to the end of a rotating shaft of the first motor; the outer side of the overturning frame is fixedly connected with a plurality of high-pressure air nozzles; a plurality of high-pressure air nozzles with different calibers are arranged, the high-pressure air nozzles are switched when the first motor is started to drive the overturning frame to rotate, the high-pressure air nozzles with different calibers can enable the flow rates of airflow blown out of the air inlet pipe through the high-pressure air nozzles to be different, and the smaller the calibers of the high-pressure air nozzles are, the faster the flow rate of the blown airflow is, and the smaller the outer diameter of the stainless steel shot is. Otherwise, the larger the outer diameter of the stainless steel shot is, the outer diameter of the stainless steel shot blown out by the high-pressure air nozzle can be controlled.
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Description

Technical Field

[0001] The invention belongs to the technical field of stainless steel shot production, in particular to a stainless steel shot atomization device. Background Art

[0002] Stainless steel shot is a kind of metal abrasive used for processing metal materials. Stainless steel shot can be used for polishing, grinding and cleaning the surface of metal materials. Stainless steel shot usually uses metal strip cutting and atomization methods during production. The atomization method requires the molten stainless steel liquid to be produced by atomization.

[0003] A patent application with the existing publication number CN113770367A discloses an atomization device and an atomization process for producing stainless steel shots, including an induction furnace and a cooling box. The atomization production method can make the produced stainless steel shots have round pellets and uniform size.

[0004] The above-mentioned stainless steel shot atomization equipment sprays the stainless steel melt by externally inputting a high-speed airflow, and the high-speed airflow disperses the melt into a plurality of small droplets, which are then cooled to form stainless steel shots. However, the high-pressure air nozzle of a single device has a single caliber and can only produce stainless steel shots with the same outer diameter. Multiple devices are required for the production of stainless steel shots with different outer diameters, resulting in high production costs.

[0005] To this end, the present invention provides a stainless steel shot atomization device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a stainless steel shot atomization equipment described in the present invention comprises: a melting box, a liquid outlet is fixed at the bottom end of the melting box, a support frame is fixed to the outside of the melting box, a protective cover is arranged below the melting box, the outer side of the protective cover is fixedly connected to the support frame, and an air intake pipe runs through one side of the protective cover; an adjusting component is arranged inside the protective cover, the adjusting component comprises a plurality of high-pressure air nozzles of different calibers arranged at one end of the air intake pipe near the protective cover, a first motor is arranged below one end of the air intake pipe near the high-pressure air nozzle, the first motor is fixed to the bottom of the air intake pipe through a connecting plate, a flip frame is fixed to the end of the rotating shaft of the first motor, and the outer side of the flip frame is fixedly connected to the plurality of high-pressure air nozzles; a cooling component is arranged below the protective cover, a screening component is arranged below the cooling component, the screening component comprises a second motor arranged below the protective cover, and a transmission shaft is fixed to the end of the rotating shaft of the second motor.

[0008] Preferably, the adjustment component also includes: a telescopic groove, which is opened at one end of the intake pipe close to the high-pressure jet nozzle, a clamping ring is arranged inside the telescopic groove, a first spring is fixed to the end of the clamping ring away from the high-pressure jet nozzle, and the end of the first spring away from the clamping ring is fixedly connected to the inner side of the telescopic groove; a clamping groove, which is opened at one end of the high-pressure jet nozzle close to the intake pipe, and the inner diameter of the clamping groove matches the outer diameter of the clamping ring.

[0009] Preferably, the cooling assembly includes a cooling trough fixed at the bottom end of the protective cover, a discharge pipe is opened in the middle of the cooling trough, a water trough is arranged between the cooling trough and the discharge pipe, a water inlet box is fixed at one end of the cooling trough, and the water inlet box is connected to the interior of the cooling trough.

[0010] Preferably, a push plate is provided inside the cooling trough, the push plate is placed inside the water trough of the cooling trough, and both ends of the push plate are close to the inner wall of the water trough, the top of the push plate is movably connected with a rotating rod, and a transmission rod is provided in the middle of the discharge pipe, the end of the rotating rod away from the push plate is slidably connected to the transmission rod, and the bottom end of the transmission rod is fixedly connected to the top of the transmission shaft.

[0011] Preferably, a material guide plate is fixed inside the cooling trough, a discharge plate is fixed on one side of the top of the material guide plate, the material guide plate and the discharge plate are fixed inside the water trough of the cooling trough, and the material guide plate and the discharge plate are arranged on the side of the water trough close to the air inlet pipe, a lifting rod is fixed to the bottom end of the rotating rod away from the end of the push plate, a lifting hole is opened on the inner top end of the transmission rod, the lifting rod extends to the inside of the lifting hole, a second spring is sleeved on the outside of the lifting rod, one end of the second spring away from the rotating rod is fixedly connected to the lifting rod, and the other end of the second spring is fixedly connected to the inner wall of the lifting hole.

[0012] Preferably, a water inlet pipe is fixed to one end of the water inlet box away from the cooling trough, the water inlet box is connected to the inside of the water inlet pipe, a float is provided inside the water inlet box, a lifting rod is fixed to the top of the float, a guide plate is fixed inside the water inlet box, the lifting rod of the float passes through the inside of the guide plate, the top end of the lifting rod close to the water inlet pipe is rotatably connected to a connecting rod, the top end of the connecting rod close to the water inlet pipe is rotatably connected to a flip plate, and the middle part of the flip plate is rotatably connected to the side of the water inlet pipe inside the water inlet box through a connecting shaft.

[0013] Preferably, the screening assembly also includes a screening box fixed at the bottom of the cooling trough, and there are three screening boxes arranged vertically. The top of the middle screening box is fixedly connected to the upper screening box, and the bottom is fixedly connected to the lower screening box. A discharge pipe is fixed to one side of the bottom of the screening box, and the closest angle between the three groups of discharge pipes is 45°. Screening holes are provided at the bottom of the screening box, and a plurality of screening holes are provided at equal intervals. The screening holes at the bottom of the three screening boxes are designed with decreasing inner diameters from top to bottom. A scraper plate is fixed to the outside of the transmission shaft, and the scraper plate is placed inside the screening box, and the bottom end of the scraper plate is close to the bottom end of the inside of the screening box.

[0014] Preferably, a receiving hopper is provided below the screening box, and the top end of the receiving hopper is fixedly connected to the bottom end of the cooling trough.

[0015] Preferably, a flip rod is provided under the screening box, a spring piece is fixed to the top of the flip rod, a push block is fixed to the end of the spring piece away from the flip rod, a support seat is hinged at the end of the flip rod close to the transmission shaft, and the support seat is fixedly connected to the outer side of the spring piece.

[0016] Preferably, a coil spring is fixed to the outside of the rotating shaft of the flip rod, and the outer side of the coil spring is fixedly connected to the support seat. A fixing frame is fixed to the bottom end of the screening box, and a support ring is fixed to the top of the fixing frame. The support ring is sleeved on the outside of the transmission shaft, and the opening of the support ring faces the direction of the discharge pipe, and the top of the support ring is tightly attached to the bottom end of the flip rod.

[0017] The beneficial effects of the present invention are as follows: 1. The stainless steel shot atomization equipment described in the present invention is provided with a plurality of high-pressure air nozzles of different calibers. When the first motor is started to drive the turning frame to rotate, the high-pressure air nozzles are switched. The high-pressure air nozzles of different calibers can make the air flow velocity blown out of the air inlet pipe through the high-pressure air nozzle different. The smaller the caliber of the high-pressure air nozzle, the faster the air flow velocity blown out, and the smaller the outer diameter of the stainless steel shot. On the contrary, the larger the outer diameter of the stainless steel shot, the outer diameter of the stainless steel shot blown out by the high-pressure air nozzle can be controlled.

[0018] 2. The stainless steel pill atomization equipment described in the present invention can quickly cool the stainless steel pills into shape through a cooling trough, and screen the stainless steel pills through a three-layer screening box. Stainless steel pills with different outer diameters can be screened out according to the different inner diameters of the screening holes of the three-layer screening box, thereby realizing automatic screening of the stainless steel pills. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 is a stereogram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the protective cover in the present invention; Figure 3 It is a schematic diagram of the structure of the high-pressure air jet nozzle in the present invention; Figure 4 It is a schematic diagram of the cooling tank structure in the present invention; Figure 5 It is a schematic diagram of the internal structure of the water inlet tank in the present invention; Figure 6 It is a schematic diagram of the structure of the screening box in the present invention; Figure 7 It is a schematic diagram of the internal structure of the screening box in the present invention; Figure 8 It is a schematic diagram of the spring structure in the present invention.

[0021] In the figure: 1, melting box; 11, liquid outlet; 2, support frame; 3, protective cover; 31, air inlet pipe; 311, telescopic slot; 312, first spring; 313, snap ring; 32, high-pressure jet nozzle; 321, slot; 33, first motor; 331, flip frame; 4, cooling slot; 41, guide plate; 411, unloading plate; 42, push plate; 421, rotating rod; 422, lifting rod; 423, second spring; 43, transmission rod; 43 1. Lifting hole; 44. Water inlet box; 441. Water inlet pipe; 442. Float; 443. Guide plate; 444. Connecting rod; 445. Turning plate; 5. Screening box; 51. Second motor; 511. Transmission shaft; 52. Discharging pipe; 53. Screening hole; 54. Scraper plate; 55. Turning rod; 551. Shrapnel; 552. Pushing block; 553. Support seat; 554. Coil spring; 56. Fixed frame; 561. Support ring; 57. Receiving hopper. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figures 1 to 6 As shown, a stainless steel shot atomization device according to an embodiment of the present invention comprises: a melting box 1, a liquid outlet 11 is fixed at the bottom end of the melting box 1, a support frame 2 is fixed on the outside of the melting box 1, a protective cover 3 is arranged below the melting box 1, the outer side of the protective cover 3 is fixedly connected to the support frame 2, and an air inlet pipe 31 is penetrated on one side of the protective cover 3; an adjusting component is arranged inside the protective cover 3, the adjusting component comprises a plurality of high-pressure air nozzles 32 of different calibers arranged at one end of the air inlet pipe 31 close to the protective cover 3, a first motor 33 is arranged below one end of the air inlet pipe 31 close to the high-pressure air nozzle 32, the first motor 33 is fixed to the bottom of the air inlet pipe 31 through a connecting plate, a flip frame 331 is fixed to the end of the rotating shaft of the first motor 33, and the outer side of the flip frame 331 is fixedly connected to the plurality of high-pressure air nozzles 32; a cooling component is arranged below the protective cover 3, a screening component is arranged below the cooling component, the screening component comprises a second motor 51 arranged below the protective cover 3, and a transmission shaft 511 is fixed to the end of the rotating shaft of the second motor 51; When producing stainless steel shots, the metal material to be used is put into the melting box 1, and the metal material is melted by the melting box 1. The molten metal liquid flows out through the liquid outlet 11. During the outflow, the external airflow is input through the air inlet pipe 31. The air inlet pipe 31 sprays the airflow to the surface of the metal liquid through the high-pressure air nozzle 32. The metal liquid can be blown onto the inner wall of the protective cover 3 through the airflow. The metal liquid forms small droplets and slides down from the inner wall of the protective cover 3. During the sliding process, the heat is transferred to the protective cover 3. The protective cover 3 is a material with good thermal conductivity and can continuously volatilize the heat to the outside. At this time, the metal liquid falling from the inner wall of the protective cover 3 forms stainless steel shots. When stainless steel shots with different outer diameters need to be produced, start The first motor 33 drives the flip frame 331 to rotate, and the flip frame 331 drives the high-pressure air nozzle 32 to flip. At this time, the unused high-pressure air nozzle 32 can be switched and placed at the air outlet of the air inlet pipe 31. The inner diameters of the multiple high-pressure air nozzles 32 are designed to decrease gradually. The air outlet diameter of the switched high-pressure air nozzle 32 becomes smaller. Due to the physical characteristics, the diameter of the high-pressure air nozzle 32 is inversely proportional to its ejection wind speed. The smaller the diameter of the high-pressure air nozzle 32, the greater the ejection wind speed. The increased wind speed can make the high-pressure air nozzle 32 spray the metal liquid flowing out of the liquid outlet 11 faster, and the number of ejected metal droplets is greater. At this time, the outer diameter of the cooled and formed stainless steel shot will also become smaller, so that the atomization equipment can produce stainless steel shots with different outer diameters.

[0024] like Figures 1 to 3 As shown, the adjustment component also includes: a telescopic groove 311, which is provided at one end of the air inlet pipe 31 close to the high-pressure air nozzle 32, a clamping ring 313 is arranged inside the telescopic groove 311, a first spring 312 is fixed to one end of the clamping ring 313 away from the high-pressure air nozzle 32, and one end of the first spring 312 away from the clamping ring 313 is fixedly connected to the inner side of the telescopic groove 311; a clamping groove 321, which is provided at one end of the high-pressure air nozzle 32 close to the air inlet pipe 31, and the inner diameter of the clamping groove 321 matches the outer diameter of the clamping ring 313; When the high-pressure air nozzle 32 is turned over and switched, the high-pressure air nozzle 32 will push the retaining ring 313 to retract into the telescopic groove 311. After the high-pressure air nozzle 32 is separated from the intake pipe 31, the first spring 312 pushes the retaining ring 313 to pop out. When the high-pressure air nozzle 32 is rotated to the next high-pressure air nozzle 32, the edge of the high-pressure air nozzle 32 pushes the retaining ring 313 into the telescopic groove 311. After the high-pressure air nozzle 32 is aligned with the intake pipe 31, the first spring 312 pushes the retaining ring 313 to snap into the retaining groove 321. At this time, the high-pressure air nozzle 32 can be fixed at the air outlet of the intake pipe 31, which can reduce the leakage at the connection between the high-pressure air nozzle 32 and the intake pipe 31. The telescopic groove 311 and the retaining ring 313 are in a sliding sealing connection relationship. The contact surface of the retaining ring 313 and the high-pressure air nozzle 32 will wear. When selecting materials, wear-resistant flexible materials are selected, and the wear resistance of the materials is tested to calculate the service life of the retaining ring 313 and the high-pressure air nozzle 32.

[0025] like Figures 1 to 4 As shown, the cooling assembly includes a cooling trough 4 fixed at the bottom end of the protective cover 3, a discharge pipe is provided in the middle of the cooling trough 4, a water trough is provided between the cooling trough 4 and the discharge pipe, and a water inlet box 44 is fixed at one end of the cooling trough 4, and the water inlet box 44 is connected to the interior of the cooling trough 4; After the stainless steel shot is sprayed onto the inner surface of the protective cover 3, it will instantly volatilize heat to take shape, and at the same time slide from the inner surface of the protective cover 3 to the inside of the cooling trough 4. A water trough is separated between the cooling trough 4 and the discharge pipe, and the inside of the water trough is filled with water for cooling. The stainless steel shot can be cooled by evaporation of water. After cooling, the inside of the stainless steel shot is stronger and the heat is lower, so workers can be prevented from being scalded by contact with the stainless steel shot.

[0026] like Figures 1 to 4 As shown, a push plate 42 is provided inside the cooling tank 4, and the push plate 42 is placed inside the water tank of the cooling tank 4, and the two ends of the push plate 42 are close to the inner wall of the water tank, and the top of the push plate 42 is movably connected with a rotating rod 421, and a transmission rod 43 is provided in the middle of the discharge pipe, and the end of the rotating rod 421 away from the push plate 42 is slidably connected to the transmission rod 43, and the bottom end of the transmission rod 43 is fixedly connected to the top of the transmission shaft 511; During the cooling process, the second motor 51 drives the transmission shaft 511 to rotate, the transmission shaft 511 drives the transmission rod 43 to rotate, the transmission rod 43 drives the rotating rod 421 to rotate, and the rotating rod 421 drives the push plate 42 to scrape the inner bottom end of the water tank. The push plate 42 can scrape the stainless steel shots at the bottom end of the cooling tank 4. During the process of scraping the stainless steel shots by the push plate 42, the stainless steel shots can contact with water in other areas, thereby accelerating the cooling speed of the stainless steel shots. At the same time, the push plate 42 can scrape the stainless steel shots together, making it easier to remove them from the inside of the cooling tank 4 later.

[0027] like Figures 1 to 4 As shown, a guide plate 41 is fixed inside the cooling tank 4, a discharge plate 411 is fixed on one side of the top of the guide plate 41, the guide plate 41 and the discharge plate 411 are fixed inside the water tank of the cooling tank 4, and the guide plate 41 and the discharge plate 411 are arranged on one side of the water tank close to the air inlet pipe 31, a lifting rod 422 is fixed to the bottom end of the rotating rod 421 away from one end of the push plate 42, a lifting hole 431 is opened on the top of the transmission rod 43, the lifting rod 422 extends to the inside of the lifting hole 431, a second spring 423 is sleeved on the outside of the lifting rod 422, one end of the second spring 423 away from the rotating rod 421 is fixedly connected to the lifting rod 422, and the other end of the second spring 423 is fixedly connected to the inner wall of the lifting hole 431; When the push plate 42 scrapes the stainless steel pills to the position of the guide plate 41, the stainless steel pills can be moved upward by the guidance of the guide plate 41, and will gradually rise when the push plate 42 moves on the surface of the guide plate 41. At this time, the push plate 42 will be pushed up by the guide plate 41, and the push plate 42 drives the rotating rod 421 to rise, and the rotating rod 421 pulls the lifting rod 422 to extend from the inside of the lifting hole 431, so that the push plate 42 can automatically adapt to the height of the current position. The discharge plate 411 is provided with a slope toward the discharge pipe. When the push plate 42 scrapes the stainless steel pills to the top of the discharge plate 411, the stainless steel pills can be induced to slide from the discharge plate 411 into the inside of the discharge pipe, and the stainless steel pills are guided from the cooling trough 4 to the next position.

[0028] like Figures 1 to 5 As shown, a water inlet pipe 441 is fixed to one end of the water inlet box 44 away from the cooling tank 4, the water inlet box 44 is connected to the inside of the water inlet pipe 441, a float 442 is arranged inside the water inlet box 44, a lifting rod is fixed to the top of the float 442, a guide plate 443 is fixed inside the water inlet box 44, the lifting rod of the float 442 runs through the inside of the guide plate 443, the top end of the lifting rod close to the water inlet pipe 441 is rotatably connected to a connecting rod 444, the top end of the connecting rod 444 close to the water inlet pipe 441 is rotatably connected to a flip plate 445, and the middle part of the flip plate 445 is rotatably connected to the side of the water inlet box 44 close to the water inlet pipe 441 through a connecting shaft; When the stainless steel shot is cooled down inside the cooling tank 4, the water inside the cooling tank 4 will be consumed. Long-term consumption will make it impossible to continue cooling down. Therefore, an external water source is connected through the water inlet pipe 441. When the water source inside the cooling tank 4 is sufficient, the buoyancy of the water will make the float 442 float up. The float 442 drives the connecting rod 444 to rise upward through the push rod, and the connecting rod 444 drives the flip plate 445 to block the water inlet of the water inlet pipe 441. When the water inside the cooling tank 4 is consumed, the float 442 will move downward. During the downward movement of the float 442, the connecting rod 444 will drive the flip plate 445 to flip. When the flip plate 445 flips, a gap will be generated between the water outlet of the water inlet pipe 441, and the water flow will flow into the inside of the water inlet tank 44. At this time, the water inside the cooling tank 4 can be automatically replenished with water. When the water inside the cooling tank 4 is sufficient, the float 442 will drive the flip plate 445 to automatically block the water outlet of the water inlet pipe 441, so that the water inside the cooling tank 4 can be automatically replenished.

[0029] like Figures 1 to 7 As shown, the screening assembly also includes a screening box 5 fixed at the bottom end of the cooling trough 4, and three screening boxes 5 are provided. The three screening boxes 5 are arranged vertically, and the top of the middle screening box 5 is fixedly connected to the upper screening box 5, and the bottom is fixedly connected to the lower screening box 5. A discharge pipe 52 is fixed to one side of the bottom end of the screening box 5, and the closest angle between the three groups of discharge pipes 52 is 45°. Screening holes 53 are provided at the bottom end of the screening box 5, and a plurality of screening holes 53 are provided at equal intervals. The screening holes 53 at the bottom ends of the three screening boxes 5 are designed with decreasing inner diameters from top to bottom. A scraper plate 54 is fixed to the outside of the transmission shaft 511, and the scraper plate 54 is placed inside the screening box 5, and the bottom end of the scraper plate 54 is close to the bottom end of the inside of the screening box 5. After the stainless steel pills are cooled, they will fall from the discharge pipe of the cooling trough 4 to the inside of the screening box 5. At this time, the rotation of the transmission shaft 511 will drive the scraper plate 54 to rotate. When the scraper plate 54 rotates, the bottom end of the inside of the screening box 5 is cleaned. The cleaning can drive the stainless steel pills inside the screening box 5 to roll. At this time, the stainless steel pills with unqualified outer diameters will fall from the screening holes 53 to the inside of the next layer of the screening box 5. The stainless steel pills with qualified outer diameters will finally be pushed into the discharge pipe 52 by the scraper plate 54. The discharge pipe 52 outputs the stainless steel pills to the outside. At the same time, the stainless steel pills of the lower two layers will be screened again. The stainless steel pills after screening again can be output through the discharge pipe 52. At the same time, the outer diameters of the stainless steel pills sprayed from different high-pressure jet nozzles 32 match the outer diameters screened by the three-layer screening box 5, which can make it easier to screen stainless steel pills with different outer diameters.

[0030] like Figure 1 to Figure 2 As shown, a receiving hopper 57 is provided below the screening box 5, and the top end of the receiving hopper 57 is fixedly connected to the bottom end of the cooling tank 4; The outer diameter of the stainless steel pills remaining after screening by the three-layer screening box 5 is too small to be suitable for use. The receiving hopper 57 can centrally export the stainless steel pills finally screened, making it easier to collect the stainless steel pills with smaller outer diameters for subsequent recycling.

[0031] like Figures 1 to 8 As shown, a flip rod 55 is provided below the screening box 5, a spring piece 551 is fixed to the top of the flip rod 55, a pusher block 552 is fixed to the end of the spring piece 551 away from the flip rod 55, and a support seat 553 is hinged to the end of the flip rod 55 close to the transmission shaft 511, and the support seat 553 is fixedly connected to the outer side of the spring piece 551; During the screening process, some stainless steel shots will have an outer diameter larger than the inner diameter of the screening hole 53, but their outer diameter is slightly smaller than other stainless steel shots. Such steel shots are easily stuck in the screening hole 53, causing the screening hole 53 to be unable to screen the subsequent stainless steel shots. Therefore, when the transmission shaft 511 rotates, the support seat 553 will be driven to rotate, and the support seat 553 will drive the flip rod 55 to rotate at the bottom of the screening box 5. At this time, the flip rod 55 drives the spring piece 551 and the pushing block 552 to rotate. When the pushing block 552 contacts the bottom surface of the screening box 5, it will push the spring piece 551 to bend. When the pushing block 552 passes through the screening hole 53, the elastic force of the spring piece 551 is released. At this time, the spring piece 551 pushes the pushing block 552 to bounce up, and the pushing block 552 extends into the interior of the screening hole 53 to eject the stainless steel shot stuck in the screening hole 53, thereby preventing the problem of stainless steel shots being stuck in the screening hole 53 and causing the inability to continue screening.

[0032] like Figures 1 to 8 As shown, a coil spring 554 is fixed to the outside of the rotating shaft of the flip rod 55, and the outer side of the coil spring 554 is fixedly connected to the support seat 553. A fixing frame 56 is fixed to the bottom end of the screening box 5, and a supporting ring 561 is fixed to the top of the fixing frame 56. The supporting ring 561 is sleeved on the outside of the transmission shaft 511, and the opening of the supporting ring 561 faces the direction of the discharge pipe 52. The top of the supporting ring 561 is tightly attached to the bottom end of the flip rod 55. When the flip rod 55 rotates to the position of the discharge pipe 52, it will be blocked by the discharge pipe 52. To solve this problem, a coil spring 554 is installed between the support seat 553 and the rotating shaft of the flip rod 55, and a support ring 561 is set at the bottom end of the flip rod 55 to support the bottom end of the flip rod 55. When the flip rod 55 rotates at the top of the support ring 561, the spring 551 and the pushing block 552 work normally. When the flip rod 55 rotates to the notch of the support ring 561, the flip rod 55 flips downward under the push of the discharge pipe 52. At this time, the coil spring 554 is tightened. After the flip rod 55 passes through the discharge pipe 52, the coil spring 554 drives the flip rod 55 to rise, and at the same time, the flip rod 55 is moved back to the upper surface of the support ring 561 through the slope of the notch of the support ring 561.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A stainless steel pill atomization equipment, characterized in that: include: A melting box (1), wherein a liquid outlet (11) is fixed at the bottom end of the melting box (1), a support frame (2) is fixed outside the melting box (1), a protective cover (3) is arranged below the melting box (1), the outer side of the protective cover (3) is fixedly connected to the support frame (2), and an air inlet pipe (31) penetrates one side of the protective cover (3); An adjustment component is arranged inside the protective cover (3), the adjustment component comprising a plurality of high-pressure air nozzles (32) of different calibers arranged at one end of the air intake pipe (31) close to the protective cover (3), a first motor (33) is arranged below one end of the air intake pipe (31) close to the high-pressure air nozzles (32), the first motor (33) is fixed below the air intake pipe (31) via a connecting plate, a turning frame (331) is fixed to the end of the rotating shaft of the first motor (33), and the outer side of the turning frame (331) is fixedly connected to the plurality of high-pressure air nozzles (32); A cooling assembly is arranged below the protective cover (3), and a screening assembly is arranged below the cooling assembly. The screening assembly comprises a second motor (51) arranged below the protective cover (3), and a transmission shaft (511) is fixed to the end of the rotating shaft of the second motor (51).

2. The stainless steel shot atomization equipment according to claim 1, characterized in that: An end of the air intake pipe (31) close to the high-pressure air nozzle (32) is provided with a telescopic groove (311), a clamping ring (313) is arranged inside the telescopic groove (311), an end of the clamping ring (313) away from the high-pressure air nozzle (32) is fixed with a first spring (312), an end of the first spring (312) away from the clamping ring (313) is fixedly connected to the inside of the telescopic groove (311), and an end of the high-pressure air nozzle (32) close to the air intake pipe (31) is provided with a clamping groove (321), the inner diameter of the clamping groove (321) matches the outer diameter of the clamping ring (313).

3. The stainless steel shot atomization equipment according to claim 1, characterized in that: The cooling assembly comprises a cooling trough (4) fixed at the bottom end of the protective cover (3); a discharge pipe is provided in the middle of the cooling trough (4); a water trough is provided between the cooling trough (4) and the discharge pipe; a water inlet box (44) is fixed at one end of the cooling trough (4); and the water inlet box (44) is connected to the interior of the cooling trough (4).

4. The stainless steel shot atomization equipment according to claim 3, characterized in that: A push plate (42) is provided inside the cooling trough (4), the push plate (42) is placed inside the water trough of the cooling trough (4), and both ends of the push plate (42) are in close contact with the inner wall of the water trough, the top end of the push plate (42) is movably connected to a rotating rod (421), a transmission rod (43) is provided in the middle of the discharge pipe, one end of the rotating rod (421) away from the push plate (42) is slidably connected to the transmission rod (43), and the bottom end of the transmission rod (43) is fixedly connected to the top end of the transmission shaft (511).

5. The stainless steel shot atomization equipment according to claim 3, characterized in that: A material guide plate (41) is fixed inside the cooling trough (4), a material discharge plate (411) is fixed on one side of the top end of the material guide plate (41), the material guide plate (41) and the material discharge plate (411) are fixed inside the water trough of the cooling trough (4), and the material guide plate (41) and the material discharge plate (411) are arranged on one side of the water trough close to the air inlet pipe (31), a lifting rod (422) is fixed to the bottom end of the rotating rod (421) away from the end of the pushing plate (42), a lifting hole (431) is opened at the top end of the transmission rod (43), the lifting rod (422) extends to the inside of the lifting hole (431), a second spring (423) is sleeved on the outside of the lifting rod (422), one end of the second spring (423) away from the rotating rod (421) is fixedly connected to the lifting rod (422), and the other end of the second spring (423) is fixedly connected to the inner wall of the lifting hole (431).

6. The stainless steel shot atomization equipment according to claim 5, characterized in that: A water inlet pipe (441) is fixed to one end of the water inlet box (44) away from the cooling tank (4), the water inlet box (44) is connected to the inside of the water inlet pipe (441), a float (442) is arranged inside the water inlet box (44), a lifting rod is fixed to the top of the float (442), a guide plate (443) is fixed inside the water inlet box (44), the lifting rod of the float (442) penetrates the inside of the guide plate (443), the top end of the lifting rod close to the water inlet pipe (441) is rotatably connected to a connecting rod (444), the top end of the connecting rod (444) close to the water inlet pipe (441) is rotatably connected to a flip plate (445), and the middle part of the flip plate (445) is rotatably connected to the side of the inside of the water inlet box (44) close to the water inlet pipe (441) through a connecting shaft.

7. The stainless steel shot atomization equipment according to claim 6, characterized in that: The screening assembly further comprises a screening box (5) fixed at the bottom end of the cooling trough (4), wherein three screening boxes (5) are provided, and the three screening boxes (5) are arranged vertically, wherein the top end of the middle screening box (5) is fixedly connected to the upper screening box (5), and the bottom end is fixedly connected to the lower screening box (5), a discharge pipe (52) is fixed to one side of the bottom end of the screening box (5), and the closest angle between the three groups of discharge pipes (52) is 45°, a screening hole (53) is provided at the bottom end of the screening box (5), and a plurality of screening holes (53) are provided at equal intervals, and the screening holes (53) at the bottom ends of the three screening boxes (5) are designed with decreasing inner diameters from top to bottom, and a scraper plate (54) is fixed to the outside of the transmission shaft (511), and the scraper plate (54) is placed inside the screening box (5), and the bottom end of the scraper plate (54) is closely attached to the bottom end of the inside of the screening box (5).

8. The stainless steel shot atomization equipment according to claim 7, characterized in that: A material receiving hopper (57) is provided below the screening box (5), and the top end of the material receiving hopper (57) is fixedly connected to the bottom end of the cooling trough (4).

9. The stainless steel shot atomizing device according to claim 8, characterized in that: A flip rod (55) is provided below the screening box (5), a spring sheet (551) is fixed to the top of the flip rod (55), a material pushing block (552) is fixed to one end of the spring sheet (551) away from the flip rod (55), a support seat (553) is hingedly connected to one end of the flip rod (55) close to the transmission shaft (511), and the support seat (553) is fixedly connected to the outer side of the spring sheet (551).

10. The stainless steel shot atomization equipment according to claim 9, characterized in that: A coil spring (554) is fixed to the outside of the rotating shaft of the flip rod (55), and the outer side of the coil spring (554) is fixedly connected to the support seat (553). A fixing frame (56) is fixed to the bottom end of the screening box (5), and a supporting ring (561) is fixed to the top end of the fixing frame (56). The supporting ring (561) is sleeved on the outside of the transmission shaft (511), and the opening of the supporting ring (561) faces the direction of the discharge pipe (52). The top end of the supporting ring (561) is tightly attached to the bottom end of the flip rod (55).

Citation Information

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