Dust recovery equipment for iron powder production

Abstract

The utility model discloses dust recovery equipment for iron powder production, which comprises a machine base, a recovery box is fixedly connected to the upper end of the machine base, a square feeding pipe is arranged on the inner wall of the left side of the recovery box, a dust collection cover is fixedly connected to the left side wall of the square feeding pipe, and a dust collection pump which is communicated with the square feeding pipe is fixedly installed on the right side wall of the center position of the recovery box. A driving mechanism is arranged at the upper end of the recycling box. The roller shafts at the two ends of the electromagnetic roller are in butt joint with the second rotating rod and the cylindrical sleeve respectively, so that the roller shaft at one end is inserted into the clamping groove in the circular limiting block and compresses the spring until the roller shaft at the other end is inserted into the circular inserting groove, the conical protrusion is inserted into the conical clamping groove, the electromagnetic roller is effectively positioned, and the positioning precision of the electromagnetic roller is improved. And the air cylinder is matched with the T-shaped fixing base to drive the brush plate to conduct vertical brushing along the multiple electromagnetic rollers, iron dust attached to the surfaces of the electromagnetic rollers can be conveniently cleaned, and the iron dust is concentrated in the material collecting bag along the arc-shaped openings in the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of iron powder production, in particular to dust recovery equipment for iron powder production. Background Art

[0002] The heating patch is a sheet-like patch, which is composed of three parts: raw material layer, gelatin layer and non-woven fabric. The raw material layer is a polymer synthesized from iron, stone and activated carbon. Iron powder is used for the raw material layer of the heating patch. Iron powder is the refined powder of ore. Iron exists in the form of a compound in nature. Iron powder is made from iron ore raw materials. A large amount of dust is inevitably generated in the production process of iron powder, and among these dusts.

[0003] In actual use, the existing dust recovery device has the problem that the electromagnetic roller for recovering iron dust is not convenient to be disassembled and replaced, and the iron dust attached to the surface of the electromagnetic roller is not convenient to be cleaned. The dust cannot be processed in time after recovery. A dust recovery device for iron powder production is proposed to solve the above problems. Utility Model Content

[0004] In response to the deficiencies and defects in the prior art, the utility model proposes a dust recovery device for iron powder production, which is used to solve the technical problems that the existing dust recovery device in the background technology is not convenient to dismantle and replace the electromagnetic roller for recovering iron dust during actual use, and the iron dust attached to the surface of the electromagnetic roller is not convenient to clean, and the dust cannot be processed in time after recovery.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A dust recovery device for iron powder production, comprising a machine base, a recovery box fixedly connected to the upper end of the machine base, a square feed pipe provided on the left inner wall of the recovery box, a dust hood fixedly connected to the left wall of the square feed pipe, a dust suction pump fixedly installed and connected on the right wall at the center of the recovery box, a driving mechanism provided at the upper end of the recovery box, a limiting mechanism provided at the left end of the recovery box, the driving mechanism and the limiting mechanism being transmission-connected, a plurality of electromagnetic rollers provided on the limiting mechanism, a cleaning mechanism provided on the top surface at the center of the recovery box, the cleaning mechanism being arranged close to the plurality of electromagnetic rollers, a filtering mechanism provided on the inner wall of the recovery box close to the right side, and a collection assembly provided on the bottom of the recovery box facing the plurality of electromagnetic rollers.

[0007] Preferably, the driving mechanism includes a first bracket fixedly connected to the upper end of the square feed tube and a plurality of first rotating rods rotatably connected to the upper end of the left side of the recovery box, a reduction motor is fixedly installed on the upper end of the first bracket, a rotating shaft is fixedly connected to the driving shaft of the reduction motor, a first bevel gear is coaxially fixedly connected to the rotating shaft, a plurality of the first rotating rods are coaxially fixedly connected to the first gear, one of the first rotating rods is coaxially fixedly connected to the second bevel gear, the first bevel gear is meshed with the second bevel gear, and a plurality of the first gears are transmission connected to the limiting mechanism.

[0008] The transmission gears are connected with the gear train of the said cam, and the gear train of the said cam is connected with the gear of the said cam, and the gear train of the said cam is connected with the gear of the said cam, and the gear train of the said cam is connected with the gear of the said cam, and the gear train of the said cam is connected with the gear of the said cam.

[0009] Preferably, a number of diversion plates are fixedly connected to the inner walls on the front and rear sides of the recycling box, and the diversion plates are arranged opposite to the electromagnetic rollers. A number of annular sealing rings are fixedly connected to the top and bottom of the recycling box, and two relative annular sealing rings are respectively arranged to be sleeved on the upper and lower ends of the electromagnetic roller.

[0010] Preferably, the cleaning mechanism includes a second bracket fixedly mounted on the upper end of the recovery box, a cylinder is fixedly mounted on the upper end of the second bracket, the lower end of the cylinder piston rod is vertically penetrated through the top surface of the recovery box, the lower end of the cylinder piston rod is fixedly connected to a T-shaped fixing seat, a brush plate is fixedly connected to the side wall of the vertical section of the T-shaped fixing seat, and the brush plate is arranged close to a number of electromagnetic rollers.

[0011] Preferably, the filtering mechanism includes a rectangular opening arranged on the top surface of the recycling box near the right side, a dust filter cotton body is inserted in the rectangular opening, and the recycling box is fixedly connected to the top and bottom surfaces on the left and right sides of the dust filter cotton body, and the four baffles are respectively in contact with the left and right side walls of the dust filter cotton body. An activated carbon layer is embedded in the dust filter cotton body, and a sealing gasket is fixedly connected to the upper end of the dust filter cotton body. The sealing gasket is arranged to pass through the rectangular opening, and a handle is fixedly connected to the upper end of the sealing gasket.

[0012] Preferably, the aggregate assembly includes two arc-shaped openings arranged at the bottom of the recovery box, and the two arc-shaped openings are symmetrically distributed on both sides of the annular sealing ring. The lower end of the recovery box facing the two arc-shaped openings is fixedly connected with a discharge pipe, and an aggregate bag is fixedly tied to the discharge pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By docking the roller shafts at both ends of the electromagnetic roller with the second rotating rod and the cylindrical sleeve respectively, one end of the roller shaft is inserted into the slot on the circular limit block and the spring is compressed until the other end of the roller shaft is inserted into the circular slot, so that the conical protrusion is inserted into the conical slot, effectively positioning the electromagnetic roller and facilitating removal and replacement.

[0015] 2. The first rotating rod is driven to rotate by the first bevel gear and the second bevel gear engaged with the reduction motor, so that the first rotating rod and the first gear engaged with the second gear drive several second rotating rods to rotate, thereby driving several positioned electromagnetic rollers to rotate in the same direction at the same time, thereby improving the iron powder recovery efficiency.

[0016] 3. The cylinder cooperates with the T-shaped fixed seat to drive the brush plate to vertically clean along several electromagnetic rollers, so as to clean the iron dust attached to the surface of the electromagnetic roller and make the iron dust concentrate in the aggregate bag along the arc openings on both sides.

[0017] 4. Use the handle and the sealing gasket to insert the dust filter cotton body into the recycling box along the rectangular opening and position it with several baffles, so that the dust filter cotton body and the activated carbon layer can absorb the impurities and dust in the recycling box, thereby improving the quality of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a perspective schematic diagram of a dust recovery device for iron powder production proposed in the present invention;

[0019] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0021] Figure 4 for Figure 1 A partial enlarged view of point C in the middle.

[0022] In the figure: 1 machine base, 2 recovery box, 3 square feed pipe, 4 dust collecting hood, 5 dust suction pump, 6 electromagnetic roller, 7 first bracket, 8 first rotating rod, 9 reduction motor, 10 rotating shaft, 11 first bevel gear, 12 first gear, 13 second bevel gear, 14 second rotating rod, 15 cylindrical sleeve, 16 roller, 17 second gear, 18 circular slot, 19 conical protrusion, 20 conical slot, 21 spring, 22 circular limit block, 23 slot, 24 diverter plate, 25 annular sealing ring, 26 second bracket, 27 cylinder, 28 T-type fixing seat, 29 brush plate, 30 rectangular opening, 31 dust filter cotton body, 32 baffle, 33 activated carbon layer, 34 sealing gasket, 35 handle, 36 arc opening, 37 discharge pipe, 38 aggregate bag. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-4A dust recovery equipment for iron powder production includes a machine base 1, the upper end of the machine base 1 is fixedly connected to a recovery box 2, a square feeding pipe 3 is provided on the left inner wall of the recovery box 2, and a dust collecting hood 4 is fixedly connected to the left wall of the square feeding pipe 3. The dust collecting hood 4 cooperates with the square feeding pipe 3 to facilitate the introduction of external dust gas into the recovery box 2. A dust suction pump 5 is fixedly installed on the right wall of the center position of the recovery box 2. The dust suction pump 5 cooperates with the square feeding pipe 3 and the dust collecting hood 4 to introduce the dust gas into the recovery box 2. A driving mechanism is provided at the upper end of the recovery box 2. The driving mechanism includes a first bracket 7 fixedly connected to the upper end of the square feeding pipe 3 and a plurality of first brackets 7 rotatably connected to the upper left end of the recovery box 2. A rotating rod 8, a reduction motor 9 is fixedly installed on the upper end of the first bracket 7, and a rotating shaft 10 is fixedly connected to the driving shaft of the reduction motor 9. A first bevel gear 11 is coaxially fixedly connected to the rotating shaft 10. The reduction motor 9 drives the first bevel gear 11 on the rotating shaft 10 to rotate, so that the first bevel gear 11 drives the meshing second bevel gear 13 to rotate. Several first rotating rods 8 are coaxially fixedly connected with the first gear 12, one of which is coaxially fixedly connected with the second bevel gear 13. The first bevel gear 11 is meshed with the second bevel gear 13, and the second bevel gear 13 drives the coaxially connected first rotating rod 8 to rotate. Several first gears 12 are all transmission connected to the limiting mechanism.

[0026] The recycling box 2 is provided with a limiting mechanism at one end near the left side, and the driving mechanism is transmission-connected to the limiting mechanism. The limiting mechanism is provided with a plurality of electromagnetic rollers 6. The limiting mechanism includes a plurality of second rotating rods 14 that respectively rotate vertically and penetrate the recycling box 2 near the top surface on the left side and a plurality of cylindrical sleeves 15 that are rotationally connected to the bottom of the recycling box 2. Roller shafts 16 are provided at both ends of the plurality of electromagnetic rollers 6. The plurality of second rotating rods 14 are coaxially fixedly connected to a second gear 17 on one end outside the recycling box 2. The plurality of first gears 12 are respectively meshed with the plurality of second gears 17. The first rotating rod 8 drives the coaxially connected first gear 12 to rotate, and the plurality of second gears 17 that are meshed with the plurality of first gears 12 drive the plurality of second rotating rods 14 to rotate in the same direction at the same time. The lower ends of the plurality of second rotating rods 14 are provided with circular slots 18. The plurality of roller shafts 16 located above are respectively inserted into the plurality of circular slots 18. The top surfaces of the plurality of circular slots 18 are provided with conical protrusions 19. The upper ends of the plurality of roller shafts 16 located above are provided with conical card grooves 20. The conical protrusions 19 are respectively inserted into the conical grooves 20, and the electromagnetic rollers 6 are respectively connected to the second rotating rods 14 and the cylindrical sleeves 15 arranged opposite to each other, so that the lower end roller shafts 16 of the electromagnetic rollers 6 are respectively inserted into the cylindrical sleeves 15, so that the lower end roller shafts 16 are inserted into the grooves 23 on the circular limit blocks 22, and the circular limit blocks 22 are compressed when they move along the cylindrical sleeves 15, until the upper end roller shafts 16 of the electromagnetic rollers 6 can be respectively inserted into the first end roller shafts 16 of the electromagnetic rollers 6. The circular slots 18 on the second rotating rods 14 allow the conical protrusions 19 to be respectively inserted into the conical slots 20, effectively positioning the electromagnetic rollers 6 between the relatively arranged second rotating rods 14 and the cylindrical sleeves 15. The bottoms of the cylindrical sleeves 15 are fixedly connected with springs 21, and the upper ends of the springs 21 are fixedly connected with circular limit blocks 22. The upper ends of the circular limit blocks 22 are provided with slots 23, and the lower ends of the roller shafts 16 located below are respectively inserted into the slots 23.

[0027] A number of diverter plates 24 are fixedly connected to the inner walls on both sides of the front and rear sides of the recovery box 2. The diverter plates 24 are arranged opposite to the electromagnetic rollers 6. The diverter plates 24 can divert the inhaled dust gas so that the dust gas can fully contact the electromagnetic rollers 6. A number of annular sealing rings 25 are fixedly connected to the top and bottom of the recovery box 2. The annular sealing rings 25 can seal the two ends of the electromagnetic roller 6. The annular sealing rings 25 can prevent dust from entering the cylindrical sleeve 15 or the circular slot 18. Two relative annular sealing rings 25 are respectively arranged to sleeve the upper and lower ends of the electromagnetic roller 6. A cleaning mechanism is provided on the top surface of the center position of the recovery box 2, and the cleaning mechanism is close to the electromagnetic rollers 6. The cleaning mechanism includes a second bracket 26 fixedly mounted on the upper end of the recovery box 2, and a cylinder 27 is fixedly mounted on the upper end of the second bracket 26. The lower end of the piston rod of the cylinder 27 vertically penetrates the top surface of the recovery box 2, and the lower end of the piston rod of the cylinder 27 is fixedly connected to a T-shaped fixing seat 28. A brush plate 29 is fixedly connected to the vertical side wall of the T-shaped fixing seat 28. The brush plate 29 is arranged close to a number of electromagnetic rollers 6. The cylinder 27 drives the brush plate 29 on the T-shaped fixing seat 28 to perform vertical cleaning along a number of electromagnetic rollers 6, so as to facilitate cleaning of the iron dust attached to the surface of the electromagnetic roller 6, and to make the iron dust concentrate in the aggregate bag 38 along the arc-shaped openings 36 on both sides, so as to facilitate the recovery of the iron dust.

[0028] The filtration unit 32 is a kind of filtration unit 31, and the filtration unit 32 of the filtration unit 31 is a kind of filtration unit 32, and the filtration unit 32 of the filtration unit 31 is a kind of filtration unit 32, and the filtration unit 32 of the filtration unit 31 is a kind of filtration unit 32.

[0029] A collection assembly is provided on the bottom of the recycling box 2 facing the electromagnetic rollers 6. The collection assembly includes two arc-shaped openings 36 arranged at the bottom of the recycling box 2. The two arc-shaped openings 36 are symmetrically distributed on both sides of the annular sealing ring 25. A discharge pipe 37 is fixedly connected to the lower end of the recycling box 2 facing the two arc-shaped openings 36. A collection bag 38 is fixedly tied to the discharge pipe 37. The two arc-shaped openings 36 are used to collect the iron dust falling from the electromagnetic rollers 6 in the collection bag 38, which is convenient for recycling the iron dust.

[0030] When the utility model is in use, the plurality of electromagnetic rollers 6 are respectively connected to the plurality of second rotating rods 14 and cylindrical sleeves 15 arranged opposite to each other, so that the lower end roller shafts 16 of the plurality of electromagnetic rollers 6 are respectively inserted into the plurality of cylindrical sleeves 15, so that the plurality of lower end roller shafts 16 are inserted into the card slots 23 on the plurality of circular limit blocks 22, and the circular limit blocks 22 are compressed when they move along the cylindrical sleeves 15, until the upper end roller shafts 16 of the plurality of electromagnetic rollers 6 can be respectively inserted into the circular slots 18 on the plurality of second rotating rods 14, so that the plurality of conical protrusions 19 are respectively inserted into the plurality of conical card slots 20. The electromagnetic rollers 6 are effectively positioned between the second rotating rods 14 and the cylindrical sleeves 15 that are relatively arranged. When replacing, it is only necessary to press the electromagnetic roller 6 to separate the conical protrusion 19 from the dry conical groove 20, and the upper roller shaft 16 from the circular slot 18, so that the electromagnetic roller 6 can be easily replaced and repaired. The dust filter cotton body 31 is inserted into the recovery box 2 along the rectangular opening 30 with the sealing gasket 34 and the handle 35, so that the dust filter cotton body 31 contacts the plurality of baffles 32, and the sealing gasket 34 contacts the inner wall of the rectangular opening 30 for sealing. The collecting bag 38 is fixed to the discharge pipe 37 with the binding rope;

[0031] Start the dust suction pump 5 to cooperate with the square feed pipe 3 and the dust collecting hood 4 to introduce the dust gas into the recovery box 2, and make the several diverter plates 24 divert the inhaled dust gas so that the dust gas can fully contact the several electromagnetic rollers 6, start the reduction motor 9 on the first bracket 7, so that the reduction motor 9 drives the first bevel gear 11 on the rotating shaft 10 to rotate, so that the first bevel gear 11 drives the meshing second bevel gear 13 to rotate, and the second bevel gear 13 drives the coaxially connected first rotating rod 8 to rotate, and the first rotating rod 8 drives the coaxially connected first gear 12 to rotate, and the several first gears 12 cooperate with the meshing several second gears 17 to drive the several second rotating rods 1 4 rotates in the same direction at the same time, so that the second rotating rods 14 cooperate with the cylindrical sleeve 15 to drive the electromagnetic roller 6 to rotate slowly, thereby improving the iron powder recovery efficiency. After sufficient contact with the dust gas, the iron dust is adsorbed. The remaining impurities in the dust are adsorbed by the activated carbon layer 33 when passing through the dust filter cotton body 31, thereby improving the working environment quality. When the recovery is completed, the cylinder 27 on the second bracket 26 is started, so that the cylinder 27 drives the brush plate 29 on the T-shaped fixed seat 28 to vertically brush along the electromagnetic rollers 6, so as to facilitate the removal of iron dust attached to the surface of the electromagnetic roller 6 and make the iron dust gather in the collection bag 38 along the arc-shaped openings 36 on both sides, so as to facilitate the recovery of the iron dust.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust recovery device for iron powder production, comprising a machine base (1), characterized in that: The upper end of the machine base (1) is fixedly connected to a recycling box (2), a square feeding pipe (3) is provided on the left inner wall of the recycling box (2), a dust collecting cover (4) is fixedly connected to the left wall of the square feeding pipe (3), a dust suction pump (5) is fixedly installed on the right wall at the center of the recycling box (2), a driving mechanism is provided at the upper end of the recycling box (2), a limiting mechanism is provided at the end of the recycling box (2) close to the left, the driving mechanism is connected to the limiting mechanism, a plurality of electromagnetic rollers (6) are provided on the limiting mechanism, a cleaning mechanism is provided on the top surface of the center of the recycling box (2), the cleaning mechanism is arranged close to the plurality of electromagnetic rollers (6), a filtering mechanism is provided on the inner wall of the recycling box (2) close to the right, and a collecting assembly is provided on the bottom of the recycling box (2) facing the plurality of electromagnetic rollers (6).

2. The dust recovery equipment for iron powder production according to claim 1, characterized in that: The driving mechanism comprises a first bracket (7) respectively fixedly connected to the upper end of the square feed tube (3) and a plurality of first rotating rods (8) rotatably connected to the upper end of the left side of the recovery box (2); a reduction motor (9) is fixedly installed on the upper end of the first bracket (7); a rotating shaft (10) is fixedly connected to the driving shaft of the reduction motor (9); a first bevel gear (11) is coaxially fixedly connected to the rotating shaft (10); a plurality of the first rotating rods (8) are coaxially fixedly connected to the first gear (12); one of the first rotating rods (8) is coaxially fixedly connected to the second bevel gear (13); the first bevel gear (11) is meshed with the second bevel gear (13); and the plurality of the first gears (12) are transmission-connected to the limiting mechanism.

3. The dust recovery equipment for iron powder production according to claim 2, characterized in that: The limiting mechanism includes a plurality of second rotating rods (14) respectively vertically rotating through the recycling box (2) near the top surface on the left side and a plurality of cylindrical sleeves (15) rotatably connected to the bottom of the recycling box (2), a plurality of electromagnetic rollers (6) are provided with roller shafts (16) at both ends, a plurality of second rotating rods (14) are coaxially fixedly connected to a second gear (17) on one end located outside the recycling box (2), a plurality of first gears (12) are respectively engaged with a plurality of second gears (17), a plurality of second rotating rods (14) are provided with a circular slot (18) at the lower end, and a plurality of roller shafts (16) located above are respectively inserted into a plurality of In the circular slot (18), a conical protrusion (19) is provided on the top surface of several of the circular slots (18), and the upper ends of several of the roller shafts (16) located above are provided with a conical groove (20). Several of the conical protrusions (19) are respectively inserted into the several conical grooves (20). The bottoms of several of the cylindrical sleeves (15) are fixedly connected with springs (21), and the upper ends of several of the springs (21) are fixedly connected with circular limit blocks (22). The upper ends of several of the circular limit blocks (22) are provided with grooves (23), and the lower ends of several of the roller shafts (16) located below are respectively inserted into the several grooves (23).

4. The dust recovery equipment for iron powder production according to claim 1, characterized in that: A plurality of diverter plates (24) are fixedly connected to the inner walls on both the front and rear sides of the recovery box (2), and the plurality of diverter plates (24) are arranged opposite to the plurality of electromagnetic rollers (6). A plurality of annular sealing rings (25) are fixedly connected to the top and bottom surfaces of the recovery box (2), and two annular sealing rings (25) are respectively arranged to be sleeved on the upper and lower ends of the electromagnetic roller (6).

5. The dust recovery equipment for iron powder production according to claim 1, characterized in that: The cleaning mechanism includes a second bracket (26) fixedly mounted on the upper end of the recovery box (2), a cylinder (27) fixedly mounted on the upper end of the second bracket (26), the lower end of the piston rod of the cylinder (27) vertically passing through the top surface of the recovery box (2), the lower end of the piston rod of the cylinder (27) fixedly connected to a T-shaped fixing seat (28), a brush plate (29) fixedly connected to the side wall of the vertical section of the T-shaped fixing seat (28), and the brush plate (29) is arranged opposite to the plurality of electromagnetic rollers (6).

6. The dust recovery equipment for iron powder production according to claim 1, characterized in that: The filtering mechanism comprises a rectangular opening (30) provided on the top surface of the recycling box (2) near the right side, a dust filter cotton body (31) is inserted into the rectangular opening (30), and baffles (32) are fixedly connected to the top and bottom surfaces on the left and right sides of the dust filter cotton body (31) of the recycling box (2), and four baffles (32) are respectively in contact with the left and right side walls of the dust filter cotton body (31), an activated carbon layer (33) is embedded in the dust filter cotton body (31), and a sealing gasket (34) is fixedly connected to the upper end of the dust filter cotton body (31), the sealing gasket (34) is arranged to pass through the rectangular opening (30), and a handle (35) is fixedly connected to the upper end of the sealing gasket (34).

7. The dust recovery equipment for iron powder production according to claim 4, characterized in that: The aggregate assembly comprises two arc-shaped openings (36) arranged at the bottom of the recovery box (2), the two arc-shaped openings (36) being symmetrically distributed on both sides of the annular sealing ring (25), and a discharge pipe (37) being fixedly connected to the lower end of the recovery box (2) facing the two arc-shaped openings (36), and an aggregate bag (38) being fixedly tied to the discharge pipe (37).

Images