Stainless steel powder treatment device and method for balance block production
By designing a stainless steel powder treatment device with a cleaning mechanism, agitating mechanism and hot air conveying mechanism, the problems of powder blockage and poor drying uniformity in the existing devices are solved, and more efficient powder treatment is achieved.
Patent Information
- Application Number
- CN202510329611.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing stainless steel powder treatment devices are prone to clogging due to the viscosity and moisture of the powder during the screening process, and have poor drying uniformity and are difficult to stir.
A stainless steel powder treatment device including a cleaning mechanism, an agitation mechanism and a hot air conveying mechanism is designed. The cleaning mechanism uses the elastic force of the spring to clean the blocked powder through the coordination of the arc frame and the clamp; the agitation mechanism realizes the flip and agitation of the powder through the coordination of the flip blade and the rotating gear; the hot air conveying mechanism realizes uniform drying of the powder through the coordination of the long pipe and the hot air fan.
It effectively prevents the blockage of stainless steel powder, improves the drying uniformity of the powder, enhances the agitation ability of the powder, and improves the overall processing efficiency.
Smart Images

Figure CN119839287A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of stainless steel powder processing devices, in particular to a stainless steel powder processing device and a method thereof for producing balancing blocks. Background Art
[0002] The stainless steel powder processing device forms stainless steel powder by atomizing and spraying the raw materials, and then produces balance blocks through the steps of screening, drying, mixing, molding, degreasing, sintering and post-processing.
[0003] A Chinese patent with announcement number CN218424035U discloses a metal powder screening machine, including a storage member, which is used to add screened metal powder; a drive motor, which is fixed to the outside of the storage structure, and the output end of the drive motor extending to the inside of the storage member is connected to a screw dragon; a screening member, which is fixed to the discharge end of the storage member, and the screening member is used to screen the metal powder discharged from the storage member, so that the metal powder is divided into two metal powders of different sizes; a vibration member, which is fixedly connected to the screening member.
[0004] During use, the above patent drives the auger to rotate through a driving motor, and drives the metal powder inside the storage hopper to move through the auger, so that the metal powder that needs to be screened continues to enter the top frame. When the device needs to add metal powder, there is no need to stop the device to add it, which reduces the difficulty of adding metal powder and improves the efficiency of adding metal powder.
[0005] However, the above patent has the following shortcomings: in the process of screening the stainless steel powder, due to the high viscosity between the powders and the high moisture content due to atomization, the stainless steel powder is easily blocked on the screen, thereby causing screening blockage; and in the process of drying the stainless steel powder, due to the accumulation of the stainless steel powder, the drying uniformity is poor, and it is inconvenient to stir the stainless steel powder.
[0006] Therefore, the present invention provides a stainless steel powder processing device and method for balancing block production, which can prevent stainless steel powder from clogging and facilitate drying and stirring of stainless steel powder. Summary of the invention
[0007] The object of the present invention is to provide a stainless steel powder processing device and method for balancing block production to solve the problems raised in the above background technology.
[0008] The technical solution of the present invention is: a stainless steel powder processing device for balancing block production, comprising a tank body, a top shell is fixedly installed on the top of the tank body, a screen is fixedly installed on the inner side of the top shell, a driving motor is arranged on the top shell through a first bearing, an auger frame adapted to the top shell and the screen is fixedly installed on the output end of the driving motor, and further comprising; A cleaning mechanism, wherein the cleaning mechanism is arranged at the bottom of the screen, a first transmission assembly is arranged on the output end of the drive motor, an arc frame is arranged on the first transmission assembly, a plurality of first springs are connected to the arc frame, an end of each of the first springs is connected to a block matched with the arc frame, and the block is matched with the sieve hole on the screen, and two brushes that fit the screen are fixedly installed on the arc frame; A stirring mechanism, wherein the stirring mechanism is arranged at the bottom end of the top shell; The stirring mechanism comprises a round shell fixedly mounted on the bottom end of the top shell, a plurality of stirring components are arranged on the round shell, the stirring components comprise a flip leaf arranged on the round shell through a third bearing, a rotating gear is fixedly mounted on the end of the flip leaf, a bottom plate is sealably and movably mounted on the top end of the tank body, and the bottom plate and the round shell are sealably and movably mounted with each other, and a second transmission component is arranged on the bottom plate; A hot air conveying mechanism, which is disposed on the stirring mechanism and is used to evenly dry the stainless steel powder in the round shell; A slapping mechanism is arranged on the inner side of the top shell.
[0009] Furthermore, an opening is provided on the top of the tank body, a stirring frame is provided on the tank body, and a side shell is fixedly mounted on the top shell.
[0010] Furthermore, the first transmission assembly includes a first roller fixedly mounted on the output end of the driving motor, a wind shell fixedly mounted on the top shell, a reciprocating screw rod provided on the wind shell through a second bearing, a second roller fixedly mounted on the reciprocating screw rod, a first belt is commonly provided between the first roller and the second roller to form a transmission fit, a threaded block is threadedly mounted on the reciprocating screw rod and fits with the inner wall of the wind shell, and the threaded block is fixed to the arc frame.
[0011] Furthermore, the air housing is provided with a plurality of interfaces, each of which is connected to an external air duct.
[0012] Furthermore, the second transmission assembly includes a movable gear ring fixed on the chassis and meshed with the plurality of rotating gears, a conical gear ring is fixedly mounted on the movable gear ring, a third roller is fixedly mounted on the output end of the drive motor, a long tube is provided on the top shell through a fourth bearing, a fourth roller is fixedly mounted on the long tube, a second belt is jointly provided between the third roller and the fourth roller to form a transmission fit, and a bevel gear meshed with the conical gear ring is fixedly mounted on the long tube.
[0013] Furthermore, a cavity is formed on each of the flip leaves, and a plurality of air ports are fixedly mounted on each of the flip leaves, and the plurality of air ports are communicated with the cavity.
[0014] Furthermore, an air cavity is provided on the long tube, an empty shell is sealingly and movably installed on one end of the long tube, a circular hole is provided on the long tube, a through hole matching the circular hole is provided on the empty shell, an interface is fixedly installed on the empty shell, and the interface is fixed to the driving motor, a connecting shell is sealingly and movably installed on the other end of the long tube, and the connecting shell is sealingly and movably connected to the multiple flip leaves through multiple fifth bearings.
[0015] Furthermore, an outlet shell adapted to the top opening of the tank body is fixedly mounted on the chassis, and two guide plates adapted to the round shell are fixedly mounted on the outlet shell.
[0016] Furthermore, the slapping mechanism includes an eccentric wheel fixedly mounted on the long tube, a support frame fixedly mounted on the inner wall of one side of the top shell, a rotating plate movably mounted on the support frame, a slapping plate adapted to the screen is fixedly mounted on the top of the rotating plate, a second spring is commonly connected between the support frame and the rotating plate, two third springs are connected to the bottom end of the rotating plate, the ends of the two third springs are commonly connected to a telescopic block adapted to the rotating plate, and the telescopic block is adapted to the eccentric wheel.
[0017] A stainless steel powder processing method for balancing weight production comprises the following steps: Step S1, using 430 stainless steel scrap, ferromanganese, copper and scrap steel bars as raw materials, wherein the 430 stainless steel scrap accounts for 40.8% of the total weight, the ferromanganese accounts for 9.4% of the total weight, the copper accounts for 9.2% of the total weight, and the scrap steel bars account for 41.6% of the total weight; Step S2, adding 430 stainless steel scrap, ferromanganese, copper and scrap steel bars into a medium frequency furnace for smelting, and melting the raw materials into liquid by the medium frequency furnace; Step S3, atomizing the smelted solution to form irregular particles through water atomization, thereby forming stainless steel powder; Step S4, screening through the sieve, drying through the hot air conveying mechanism, screening the stainless steel powder to obtain a stainless steel powder with a bulk ratio of 2.9-3.3 g / cm³, wherein the stainless steel powder has Fe as a main component and contains 8-12 weight % of Cr, 0-2 weight % of Ni, 9-11 weight % of Cu, and 4-7 weight % of Mn.
[0018] The present invention provides a stainless steel powder processing device and method for balancing block production through improvement, which has the following improvements and advantages compared with the prior art: First, the present invention controls the driving motor to operate, drives the threaded block to move through the reciprocating screw drive, so that the threaded block can drive the arc frame to move along the screen, and the arc frame drives the plurality of clamping blocks to engage with the screen holes on the screen by using the plurality of first springs, so that the clamping blocks can clean the stainless steel powder blocked in the screen holes by using the elastic force of the first springs, thereby preventing the stainless steel powder from being blocked in the conveying; Second, the present invention, driven by a driving motor, causes a plurality of flipping blades to flip and stir the stainless steel powder inside the round shell through transmission. At the same time, an external hot air blower is connected through an interface, and the long tube rotates. When the round hole on the long tube is aligned with the through hole on the upper shell, hot air can be transported to the inside of the flipping blade through the long tube, realizing intermittent transport of hot air, so that high-pressure hot air is finally ejected from a plurality of air ports. On the one hand, the hot air cooperates with the flipping blades to evenly dry the stainless steel powder inside the round shell. On the other hand, the intermittent hot air ejection can clean the stainless steel powder adhering to the flipping blades, thereby improving the stirring ability of the flipping blades. Thirdly, the present invention drives the eccentric wheel to rotate by rotating the long tube, so that the rotation of the eccentric wheel can drive the rotating plate to rotate around the supporting frame through the telescopic block, so that the rotating plate can drive the flapping piece to flap the screen, thereby improving the ability to clear the stainless steel powder blocked on the screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional structural schematic diagram of a stainless steel powder processing device and method for balancing block production of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of a tank body of a stainless steel powder processing device and method for balancing block production according to the present invention; Figure 3 It is a schematic diagram of the top shell three-dimensional structure of a stainless steel powder processing device and method for balancing block production according to the present invention; Figure 4 It is a schematic diagram of a round shell cross-sectional structure of a stainless steel powder processing device and method for balancing block production according to the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of an auger frame of a stainless steel powder processing device and method for producing a balancing block according to the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of an arc frame of a stainless steel powder processing device and method for balancing block production according to the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of a conical gear ring of a stainless steel powder processing device and method for balancing block production according to the present invention; Figure 8 It is a schematic diagram of a long tube cross-sectional structure of a stainless steel powder processing device and method for balancing block production of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the flip blade of a stainless steel powder processing device and method for balancing block production of the present invention; Fig.10 for Fig. 9 A is an enlarged structural diagram; Fig.11 The present invention is a schematic diagram of a rotating plate explosion structure of a stainless steel powder processing device and method for balancing block production.
[0020] Description of reference numerals: 1. Tank; 2. Stirring frame; 3. Top shell; 301, wind shell; 4. Screen; 5. Driving motor; 6. Auger frame; 7. Side shell; 8. First roller; 9. First belt; 10. Second roller; 11. Reciprocating screw rod; 12. Thread block; 13. Arc frame; 14. First spring; 15. Block; 16. Brush; 17. Round shell; 18. Turning blade; 19. Air port; 20. Rotating gear; 21. Chassis; 22. outlet shell; 23. guide plate; 24. movable gear ring; 25. conical gear ring; 26. third roller; 27. second belt; 28. fourth roller; 29. long tube; 30. bevel gear; 31. interface; 32. empty shell; 33. connecting shell; 34. eccentric wheel; 35. support frame; 36. rotating plate; 37. flapping piece; 38. second spring; 39. third spring; 40. telescopic block. DETAILED DESCRIPTION
[0021] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.
[0022] The present invention provides a stainless steel powder processing device and method for balancing block production through improvement. The technical solution of the present invention is: like Figure 1-Figure 11 As shown, a stainless steel powder processing device for balancing block production includes a tank body 1, the top of the tank body 1 is provided with an opening, a stirring frame 2 is fixedly arranged on the tank body 1, a top shell 3 is fixedly installed on the top of the tank body 1, a screen 4 is fixedly installed on the inner side of the top shell 3, a driving motor 5 is fixedly installed on the top shell 3, the top shell 3 is provided with an output end of the driving motor 5 through a first bearing, an auger frame 6 compatible with the top shell 3 and the screen 4 is fixedly installed on the output end of the driving motor 5, and a side shell 7 is fixedly installed on the top shell 3.
[0023] Specifically, the upper end of the top shell 3 is connected to an external stainless steel powder conveying device through connecting parts, the bottom end of the side shell 7 is connected to an external loading device through connecting parts, and the tank body 1 is connected to an external adhesive conveying device through a connecting pipe. The staff starts the drive motor 5 to operate so that the output end of the drive motor 5 drives the auger frame 6 to rotate, and controls the external conveying device to convey the prepared stainless steel powder to the inner side of the top shell 3, so that the stainless steel powder is screened in the screen 4 inside the top shell 3, and the auger frame 6 is used to move so that the oversized stainless steel powder can be moved to the external loading device through the side shell 7, and the qualified stainless steel powder is conveyed to the inner side of the tank body 1 through the screen 4, and the external conveying device is controlled to convey the adhesive to the inner side of the tank body 1, and the stirring frame 2 is controlled to operate so that the stirring frame 2 evenly mixes the stainless steel powder and the adhesive in the tank body 1 to complete the processing work.
[0024] In this embodiment, a cleaning mechanism is also included, and the cleaning mechanism is arranged at the bottom end of the screen 4; The output end of the driving motor 5 is provided with a first transmission assembly, an arc frame 13 is provided on the first transmission assembly, the first transmission assembly includes a first roller 8 fixedly mounted on the output end of the driving motor 5, a wind housing 301 is fixedly mounted on the top housing 3, a reciprocating screw rod 11 is provided on the wind housing 301 through a second bearing, a second roller 10 is fixedly mounted on the reciprocating screw rod 11, a first belt 9 is commonly provided between the first roller 8 and the second roller 10 to form a transmission match, and the reciprocating screw rod 11 A threaded block 12 that fits the inner wall of the wind housing 301 is installed on the upper thread, and the threaded block 12 is fixed to the arc frame 13. A plurality of first springs 14 are connected to the arc frame 13. The end of each of the first springs 14 is connected to a block 15 that fits the arc frame 13, and the block 15 fits the sieve holes on the screen 4. A plurality of interfaces 31 are provided on the wind housing 301, and each of the interfaces 31 is connected to an external air duct. Two brushes 16 that fit the screen 4 are fixedly installed on the arc frame 13.
[0025] Specifically, by controlling the driving motor 5 to operate, the output end of the driving motor 5 rotates to drive the first roller 8 to rotate, and the first roller 8 drives the second roller 10 to rotate through the first belt 9, so that the second roller 10 can drive the reciprocating screw 11 to rotate, and the rotation of the reciprocating screw 11 drives the threaded block 12 to move threadedly, so that the threaded block 12 can drive the arc frame 13 to move along the screen 4, so that the arc frame 13 uses the elastic force of multiple first springs 14 to drive multiple clamping blocks 15 to engage with the sieve holes on the screen 4, so that the clamping blocks 15 can use the elastic force of the first springs 14 to clean the stainless steel powder blocked in the sieve holes, and at the same time, the brush 16 can clean the stainless steel powder adsorbed on the screen 4, so as to prevent the stainless steel powder from being blocked in the conveying.
[0026] In this embodiment, the stirring mechanism is arranged at the bottom end of the top shell 3; The stirring mechanism includes a round shell 17 fixedly mounted on the bottom end of the top shell 3, and a plurality of stirring components are arranged on the round shell 17. The stirring component includes a flip leaf 18 arranged on the round shell 17 through a third bearing, and a rotating gear 20 is fixedly mounted on the end of the flip leaf 18. A bottom plate 21 is installed in a sealing and movable engagement with the top of the tank body 1, and the bottom plate 21 and the round shell 17 are sealed and movable engagement with each other. A second transmission component is arranged on the bottom plate 21, and the second transmission component includes a movable gear ring 24 fixedly mounted on the bottom plate 21 and meshing with the plurality of rotating gears 20. The movable gear ring 24 A conical gear ring 25 is fixedly installed on the top shell 3, a third roller 26 is fixedly installed on the output end of the driving motor 5, a long tube 29 is arranged on the top shell 3 through a fourth bearing, a fourth roller 28 is fixedly installed on the long tube 29, a second belt 27 is commonly arranged between the third roller 26 and the fourth roller 28 to form a transmission match, a bevel gear 30 meshing with the conical gear ring 25 is fixedly installed on the long tube 29, an outlet shell 22 adapted to the top opening of the tank body 1 is fixedly installed on the chassis 21, and two guide plates 23 adapted to the round shell 17 are fixedly installed on the outlet shell 22; A hot air conveying mechanism is arranged on the stirring mechanism and is used for uniformly drying the stainless steel powder in the round shell 17. A cavity is provided on each of the flip leaves 18, and a plurality of air ports 19 are fixedly installed on each of the flip leaves 18, and the plurality of air ports 19 are connected to the cavity. An air cavity is provided on the long tube 29, and a hollow shell 32 is sealed and movably installed on one end of the long tube 29. A circular hole is provided on the long tube 29, and a through hole matching the circular hole is provided on the hollow shell 32. An interface 31 is fixedly installed on the hollow shell 32, and the interface 31 is fixed to the drive motor 5. A connecting shell 33 is sealed and movably installed on the other end of the long tube 29, and the connecting shell 33 is sealed and movably connected to the plurality of flip leaves 18 through a plurality of fifth bearings.
[0027] Specifically, the interface 31 is connected to the external hot air blower by connecting the external pipeline. Under the drive of the driving motor 5, the output end of the driving motor 5 rotates to drive the third roller 26 to rotate, and the third roller 26 can drive the fourth roller 28 to rotate through the second belt 27, so that the fourth roller 28 can drive the long tube 29 to rotate, and the long tube 29 can drive the bevel gear 30 to rotate. The bevel gear 30 drives the conical gear ring 25 to rotate through meshing, so that the conical gear ring 25 can drive the movable gear ring 24 to rotate, and the movable gear ring 24 can drive the multiple rotating gears 20 to rotate, so that the rotating gear 20 can drive the flip blades 18 to flip on the inner side of the circular shell 17, and the multiple flip blades 18 flip and stir the stainless steel powder inside the circular shell 17 through transmission. , an external hot air blower is connected through the interface 31, and the long tube 29 rotates. When the round hole on the long tube 29 is aligned with the through hole on the upper shell 32, the hot air generated by the external hot air blower can be transported to the inner side of the flip leaf 18 through the long tube 29, so as to realize the intermittent transport of hot air, so that the high-pressure hot air is finally intermittently ejected from the multiple air ports 19. On the one hand, the hot air cooperates with the flip leaf 18 to evenly dry the stainless steel powder in the round shell 17. On the other hand, the intermittent hot air ejection can clean the stainless steel powder adhering to the flip leaf 18, thereby improving the stirring ability of the flip leaf 18. The rotation of the movable gear ring 24 can drive the bottom plate to rotate, so that the bottom plate 21 can drive the outlet shell 22 and the guide plate 23 to rotate, so that the dried stainless steel powder enters the inner side of the tank body 1 through the guidance of the guide plate 23.
[0028] In this embodiment, a slapping mechanism is arranged on the inner side of the top shell 3, and the slapping mechanism includes an eccentric wheel 34 fixedly mounted on the long tube 29, and the slapping mechanism also includes a support frame 35 fixedly mounted on the inner wall of one side of the top shell 3, and a rotating plate 36 is movably mounted on the support frame 35, and a slapping piece 37 adapted to the screen 4 is fixedly mounted on the top of the rotating plate 36, and a second spring 38 is commonly connected between the support frame 35 and the rotating plate 36, and two third springs 39 are connected to the bottom end of the rotating plate 36, and the ends of the two third springs 39 are commonly connected to a telescopic block 40 adapted to the rotating plate 36, and the telescopic block 40 is adapted to the eccentric wheel 34.
[0029] Specifically, the eccentric wheel 34 is driven to rotate by the rotation of the long tube, so that the rotation of the eccentric wheel 34 can squeeze the telescopic block 40 to move, and the telescopic block 40 drives the rotating plate 36 to rotate around the support frame 35, so that the rotating plate 36 can drive the flapping piece 37 to flap the screen 4, thereby improving the ability to clear the stainless steel powder blocked on the screen 4. When the squeezing force of the eccentric wheel 34 on the telescopic block 40 is too large, the telescopic block 40 moves into the inner side of the rotating plate 36 under the support of the elastic force of the third spring 39. When the eccentric wheel 34 is separated from the telescopic block 40, the second spring 38 can use its own elastic force to drive the flapping piece 37 to move to the initial position.
[0030] A stainless steel powder processing method for balancing weight production comprises the following steps: Step S1, using 430 stainless steel scrap, ferromanganese, copper and scrap steel bars as raw materials, wherein the 430 stainless steel scrap accounts for 40.8% of the total weight, the ferromanganese accounts for 9.4% of the total weight, the copper accounts for 9.2% of the total weight, and the scrap steel bars account for 41.6% of the total weight; Step S2, adding 430 stainless steel scrap, ferromanganese, copper and scrap steel bars into a medium frequency furnace for smelting, and melting the raw materials into liquid by the medium frequency furnace; Step S3, atomizing the smelted solution to form irregular particles through water atomization, thereby forming stainless steel powder; Step S4, screening through the sieve, drying through the hot air conveying mechanism, screening the stainless steel powder to obtain a stainless steel powder with a bulk ratio of 2.9-3.3 g / cm³, wherein the stainless steel powder has Fe as a main component and contains 8-12 weight % of Cr, 0-2 weight % of Ni, 9-11 weight % of Cu, and 4-7 weight % of Mn.
[0031] Working principle: During the processing, the staff starts the driving motor 5 to operate, so that the output end of the driving motor 5 drives the auger frame 6 to rotate, and controls the external conveying device to convey the prepared stainless steel powder to the inner side of the top shell 3, so that the stainless steel powder is screened in the screen 4 inside the top shell 3, and moves through the auger frame 6, and drives the thread block 12 to move through the reciprocating screw rod 11, so that the thread block 12 can drive the arc frame 13 to move along the screen 4, so that the arc frame 13 uses a plurality of first springs 14 drives a plurality of clamping blocks 15 to engage with the sieve holes on the sieve 4, so that the clamping blocks 15 can clean the stainless steel powder blocked in the sieve holes, and the eccentric wheel 34 is driven to rotate by the rotation of the long tube 29, so that the rotation of the eccentric wheel 34 can drive the rotating plate 36 to rotate around the support frame 35 through the telescopic block 40, so that the rotating plate 36 can drive the flapping piece 37 to flap the sieve 4, thereby improving the dredging of the stainless steel powder blocked on the sieve 4, so that the oversized stainless steel powder can be moved to the external loading device through the side shell 7, and the eccentric wheel 34 can be rotated. The stainless steel powder is transported to the inside of the tank body 1 through the screen 4. During the transportation process, the driving motor 5 drives the multiple flip blades 18 to flip and stir the stainless steel powder inside the round shell 17. At the same time, the external hot air blower is connected through the interface 31, and the long tube 29 rotates. When the round hole on the long tube 29 is aligned with the through hole on the hollow shell 32, the hot air can be transported to the inside of the flip blade 18 through the long tube 29, realizing the intermittent transportation of the hot air, so that the high-pressure hot air is finally ejected from the multiple air ports 19. On the one hand, the hot air cooperates with the flip blades 18 to evenly dry the stainless steel powder in the round shell 17. On the other hand, the intermittent hot air ejection can clean the stainless steel powder adhering to the flip blades 18. The dried stainless steel powder in the round shell 17 enters the inner side of the tank body 1 through the outlet shell 22 under the guidance of the guide plate 23. The external conveying device is controlled to convey the binder to the inner side of the tank body 1. The stirring frame 2 is controlled to operate so that the stirring frame 2 can evenly mix the stainless steel powder and the binder in the tank body 1 to complete the processing work.
[0032] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims
1. A stainless steel powder processing device for balancing weight production, comprising a tank (1), characterized in that: A top shell (3) is fixedly mounted on the top of the tank body (1), a screen (4) is fixedly mounted on the inner side of the top shell (3), a driving motor (5) is arranged on the top shell (3) via a first bearing, an auger frame (6) adapted to the top shell (3) and the screen (4) is fixedly mounted on the output end of the driving motor (5), and further comprising; A cleaning mechanism, the cleaning mechanism being arranged at the bottom end of the screen (4), the output end of the drive motor (5) being provided with a first transmission assembly, the first transmission assembly being provided with an arc frame (13), the arc frame (13) being connected to a plurality of first springs (14), the end of each first spring (14) being connected to a block (15) adapted to the arc frame (13), and the block (15) being adapted to the sieve holes on the screen (4), and two brushes (16) adapted to the screen (4) being fixedly mounted on the arc frame (13); A stirring mechanism, the stirring mechanism being arranged at the bottom end of the top shell (3); The stirring mechanism comprises a round shell (17) fixedly mounted on the bottom end of the top shell (3), a plurality of stirring components are arranged on the round shell (17), the stirring components comprise a flip leaf (18) arranged on the round shell (17) via a third bearing, a rotating gear (20) is fixedly mounted on the end of the flip leaf (18), a bottom plate (21) is sealingly and movably mounted on the top end of the tank body (1), and the bottom plate (21) and the round shell (17) are sealingly and movably mounted with each other, and a second transmission component is arranged on the bottom plate (21); a hot air conveying mechanism, the hot air conveying mechanism being arranged on the stirring mechanism and being used for uniformly drying the stainless steel powder in the round shell (17); A striking mechanism, wherein the striking mechanism is arranged on the inner side of the top shell (3).
2. The stainless steel powder processing device for balancing weight production according to claim 1 is characterized in that: The tank body (1) has an opening at the top, a stirring frame (2) is provided on the tank body (1), and a side shell (7) is fixedly mounted on the top shell (3).
3. The stainless steel powder processing device for balancing weight production according to claim 2 is characterized in that: The first transmission assembly comprises a first roller (8) fixedly mounted on the output end of the drive motor (5); a wind housing (301) is fixedly mounted on the top housing (3); a reciprocating screw (11) is arranged on the wind housing (301) via a second bearing; a second roller (10) is fixedly mounted on the reciprocating screw (11); a first belt (9) is arranged between the first roller (8) and the second roller (10) to form a transmission fit; a threaded block (12) is threadedly mounted on the reciprocating screw (11) and is in contact with the inner wall of the wind housing (301); and the threaded block (12) is fixed to the arc frame (13).
4. The stainless steel powder processing device for balancing weight production according to claim 3 is characterized in that: The wind housing (301) is provided with a plurality of interfaces (31), and each interface (31) is connected to an external wind duct.
5. The stainless steel powder processing device for balancing weight production according to claim 4 is characterized in that: The second transmission assembly comprises a movable toothed ring (24) fixed on the chassis (21) and meshing with the plurality of rotating gears (20), a conical toothed ring (25) fixedly mounted on the movable toothed ring (24), a third roller (26) fixedly mounted on the output end of the drive motor (5), a long tube (29) provided on the top shell (3) via a fourth bearing, a fourth roller (28) fixedly mounted on the long tube (29), a second belt (27) provided between the third roller (26) and the fourth roller (28) to form a transmission fit, and a bevel gear (30) meshing with the conical toothed ring (25) fixedly mounted on the long tube (29).
6. The stainless steel powder processing device for balancing weight production according to claim 5, characterized in that: A cavity is formed on each of the flip leaves (18), and a plurality of air ports (19) are fixedly mounted on each of the flip leaves (18), and the plurality of air ports (19) are in communication with the cavity.
7. The stainless steel powder processing device for balancing weight production according to claim 6, characterized in that: The long tube (29) is provided with an air cavity, an empty shell (32) is sealably mounted on one end of the long tube (29), a circular hole is provided on the long tube (29), a through hole matching the circular hole is provided on the empty shell (32), an interface (31) is fixedly mounted on the empty shell (32), and the interface (31) is fixed to the drive motor (5), and a connecting shell (33) is sealably mounted on the other end of the long tube (29), and the connecting shell (33) is sealably and movably connected to the plurality of flip leaves (18) via a plurality of fifth bearings.
8. The stainless steel powder processing device for balancing weight production according to claim 7, characterized in that: An outlet shell (22) adapted to fit the top opening of the tank body (1) is fixedly mounted on the chassis (21), and two guide plates (23) adapted to fit the round shell (17) are fixedly mounted on the outlet shell (22).
9. The stainless steel powder processing device for balancing weight production according to claim 8, characterized in that: The slapping mechanism comprises an eccentric wheel (34) fixedly mounted on the long tube (29); a support frame (35) is fixedly mounted on the inner wall of one side of the top shell (3); a rotating plate (36) is movably mounted on the support frame (35); a slapping piece (37) adapted to the screen (4) is fixedly mounted on the top of the rotating plate (36); a second spring (38) is commonly connected between the support frame (35) and the rotating plate (36); two third springs (39) are connected to the bottom end of the rotating plate (36); the ends of the two third springs (39) are commonly connected to a telescopic block (40) adapted to the rotating plate (36); and the telescopic block (40) is adapted to the eccentric wheel (34).
10. A method for processing stainless steel powder for balancing weight production, applied to a stainless steel powder processing device for balancing weight production as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1, using 430 stainless steel scrap, ferromanganese, copper and scrap steel bars as raw materials, wherein the 430 stainless steel scrap accounts for 40.8% of the total weight, the ferromanganese accounts for 9.4% of the total weight, the copper accounts for 9.2% of the total weight, and the scrap steel bars account for 41.6% of the total weight; Step S2, adding 430 stainless steel scrap, ferromanganese, copper and scrap steel bars into a medium frequency furnace for smelting, and melting the raw materials into liquid by the medium frequency furnace; Step S3, atomizing the smelted solution to form irregular particles through water atomization, thereby forming stainless steel powder; Step S4, screening the stainless steel powder through the sieve (4), drying through the hot air conveying mechanism, and screening the stainless steel powder to obtain a stainless steel powder with a bulk ratio of 2.9-3.3 g / cm³, wherein the stainless steel powder has Fe as a main component and contains 8-12 weight % of Cr, 0-2 weight % of Ni, 9-11 weight % of Cu, and 4-7 weight % of Mn.
Citation Information
Patent Citations
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