CN112170855A - System for recycling waste railway vehicle wheels to prepare powder - Google Patents
System for recycling waste railway vehicle wheels to prepare powder Download PDFInfo
- Publication number
- CN112170855A CN112170855A CN202010946515.6A CN202010946515A CN112170855A CN 112170855 A CN112170855 A CN 112170855A CN 202010946515 A CN202010946515 A CN 202010946515A CN 112170855 A CN112170855 A CN 112170855A
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- Prior art keywords
- atomizing
- pipe
- railway vehicle
- vehicle wheels
- rack
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- 239000000843 powder Substances 0.000 title claims abstract description 33
- 239000002699 waste material Substances 0.000 title claims abstract description 17
- 238000004064 recycling Methods 0.000 title claims abstract description 11
- 238000000889 atomisation Methods 0.000 claims abstract description 33
- 238000003723 Smelting Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 3
- 239000002184 metal Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0836—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with electric or magnetic field or induction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0848—Melting process before atomisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0888—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid casting construction of the melt process, apparatus, intermediate reservoir, e.g. tundish, devices for temperature control
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention relates to a powder making system for recycling waste railway vehicle wheels, which comprises a high-frequency smelting furnace for melting waste railway vehicle wheels, wherein the smelting furnace pours the melted liquid into a receiving hopper on the side surface and slowly falls into an atomizing bin below the receiving hopper, the atomizing bin is provided with a plurality of layers, each layer is provided with a group of atomizing nozzles for spraying high-pressure water to atomize the melted liquid, the plurality of layers of atomizing bins are communicated through an internal pipeline by adjusting rotation of an adjusting part, and the atomizing bins are used for supplying the high-pressure water to form a plurality of atomizing groups to meet the powder making requirements of different specifications. According to the invention, the waste railway wheels are firstly melted by the smelting furnace, and then the atomization bin is adopted for powder preparation, so that the number of atomization layers in the atomization bin can be changed, thereby changing the atomization effect on molten metal and enabling atomized metal powder to better meet the requirements of the atomization bin.
Description
Technical Field
The invention relates to the technical field of remanufacturing, in particular to a powder making system for recycling waste railway vehicle wheels.
Background
The water atomization powder making method is a powder making method in which a rapidly moving fluid (atomizing medium) impacts or otherwise breaks up a metal or alloy liquid into fine liquid droplets, which are then condensed into solid powder.
The current condition that adopts the single atomizing to the metal liquid that atomizes, this kind of mode makes the part not the automatic condensation of metal liquid that the single atomizing influences to make the granule great, the metal powder granularity of whole formation is inhomogeneous, inconvenient use.
Disclosure of Invention
In order to meet the requirements that atomized metal powder particles are more uniform and are more suitable for self use, the invention provides a powder making system for recycling waste railway vehicle wheels.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a with old and useless rail vehicle wheel recovery powder process system, including the high frequency be used for carrying out the smelter furnace that melts to old and useless rail vehicle wheel, this smelter furnace pours the liquid after melting into the accepting of side and fights to through accepting in the atomizing storehouse that falls into the below that fights slowly, this atomizing storehouse is provided with the multilayer, every layer all is provided with a set of injection high pressure water and is used for carrying out atomizing atomizer to melting back liquid, the multilayer rotate through the regulation of regulating part between the atomizing storehouse and realize the inside pipeline intercommunication for the supply of carrying out the high pressure water satisfies the powder process requirement of different specifications with forming multichannel atomizing group.
The adjusting part comprises a first motor, an output shaft of the first motor is fixedly connected with a rotating rod, a plurality of racks are sequentially sleeved on the outer wall of the rotating rod from top to bottom, the racks are meshed with toothed rings on the outer wall of the atomization bin, the racks correspond to the toothed rings in a one-to-one mode, and a connecting sleeve which is lifted through a hydraulic cylinder is arranged between the rotating rod and the racks in a sliding mode.
The first motor pushes the connecting sleeve to be switched to the corresponding rack through the hydraulic cylinder, drives the rack and the gear ring corresponding to the rack to rotate, and is used for rotating the outer annular groove and the inner annular strip which are mutually clamped between layers in the atomization bin to realize rotation between the layers.
The inside annular series connection groove that all sets up of every layer of atomizing storehouse is used for establishing ties each atomizer that same layer inner wall set up.
The upper part of the series groove is communicated with a bearing pipe, the lower part of the series groove is connected with an outflow pipe, the bearing pipe and the outflow pipe are both L-shaped, and the outflow pipe on the upper layer and the bearing pipe on the lower layer between two adjacent layers in the atomization bin are connected through a telescopic valve pipe.
The valve pipe is arranged at the L-shaped tail end of the outflow pipe in a telescopic sliding mode, the valve pipe enters the adapting pipe through the sliding groove, the front end of the adapting pipe is arranged to be in a bucket shape and matched with the front end of the valve pipe, and the sliding groove, the depth of which is gradually reduced in the direction away from the adapting pipe, is arranged on the side face of the front end of the adapting pipe.
The smelting furnace rotates and installs on the support, just one side of smelting furnace is provided with the second motor, one side fixedly connected with of support supplies the step ladder of workman material loading.
The invention has the beneficial effects that:
according to the invention, the waste railway wheels are firstly melted by the smelting furnace, then the atomization bin is adopted for powder preparation, the atomization layer number in the atomization bin can be changed, so that the atomization effect on the molten metal is changed, the atomized metal powder can better meet the requirements of the atomization bin, the original waste railway wheels are melted by adopting an atomization mode to prepare powder, the powder is reused for repairing the other railway wheels, the obtained repair effect is better because the raw materials of the waste railway wheels and the atomization mode are the same, and the waste utilization is realized.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an overall cross-sectional schematic view of the present invention;
FIG. 4 is a schematic perspective view of an atomization chamber and an adjustment portion of the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 3A;
FIG. 7 is a schematic view of a portion of the enlarged structure at B in FIG. 5;
FIG. 8 is a schematic view of the atomization chamber of the present invention;
fig. 9 is a schematic sectional view at C-C of fig. 3.
In the figure: 1. a smelting furnace; 11. a second motor; 2. a receiving hopper; 21. a feeding port; 3. an atomization bin; 31. a toothed ring; 32. an outer ring groove; 33. an inner ring strip; 34. a series tank; 35. an atomizing spray head; 36. a bearing pipe; 361. a chute; 37. an outflow tube; 38. a valve tube; 381. a spring; 39. a water inlet nozzle; 4. an adjustment section; 41. a first motor; 42. a rotating rod; 43. a rack; 431. a first bearing; 44. a hydraulic cylinder; 45. a connecting sleeve; 451. a second bearing; 5. a support; 51. provided is a step ladder.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 9, a powder process system with recovery of old and useless rail vehicle wheel, including the high frequency be used for carrying out the smelter 1 that melts to old and useless rail vehicle wheel, this smelter 1 pours the liquid after melting into accepting the fill 2 of side into, and through accepting the fill 2 slowly fall into in the atomizing storehouse 3 of below, this atomizing storehouse 3 is provided with the multilayer, every layer all is provided with a set of injection high pressure water and is used for carrying out the atomizing shower nozzle 35 that atomizes to the liquid after melting, the inside pipeline intercommunication is realized through the regulation rotation of regulating part 4 between the multilayer atomizing storehouse 3 for carry out the supply of high pressure water and satisfy the powder process requirement of different specifications with forming multichannel atomizing group.
The adjusting part 4 comprises a first motor 41, a rotating rod 42 is fixedly connected to an output shaft of the first motor 41, a plurality of racks 43 are sequentially sleeved on the outer wall of the rotating rod 42 from top to bottom, the racks 43 are meshed with a toothed ring 31 on the outer wall of the atomizing chamber 3, the racks 43 correspond to the toothed ring 31 one by one, and a connecting sleeve 45 which is lifted through a hydraulic cylinder 44 is arranged between the rotating rod 42 and the racks 43 in a sliding manner. The first motor 41 is inversely installed at the upper end of the support 5, the rotating rod 42 is installed at the lower end of the output shaft, the rotating rod 42 is in key groove fit with the connecting sleeve 45, the connecting sleeve 45 is also in key groove fit with each rack 43, each rack 43 is fixed with a support rod on the support 5 through a first bearing 431 arranged on the bottom surface, a second bearing 451 is arranged on the bottom surface of the connecting sleeve 45 and is fixed with the output end of the hydraulic cylinder 44 through the second bearing 451, so that when the connecting sleeve 45 rotates along with the rotating rod 42, the output end of the hydraulic cylinder 44 is not driven to rotate, the interference of the hydraulic cylinder 44 on the rotation of the connecting sleeve 45 is avoided, the number of the racks 43 is multiple, each rack is different in size and is used for adapting to the toothed rings 31 with different diameters, and the rack 43 drives the toothed ring 31 to rotate and is used for controlling the rotation of the sliding chute 361.
The first motor 41 pushes the engaging sleeve 45 to lift and switch to the corresponding rack 43 through the hydraulic cylinder 44, so as to drive the rack 43 and the toothed ring 31 corresponding to the rack 43 to rotate, and the outer annular groove 32 and the inner annular strip 33 which are used for mutually clamping and connecting layers inside the atomization bin 3 rotate, so that the rotation between the layers is realized. The mutual joint of the inner ring strip 33 of the upper layer and the outer ring groove 32 of the lower layer between the 3 layers of the atomization bin is fixed, the hydraulic cylinder 44 pushes the connecting sleeve 45 to ascend and descend along the rotating rod 42 to the rack 43 corresponding to the target layer, the first motor 41 drives the rack 43 to rotate through the rotating rod 42 and the connecting sleeve 45, the rack 43 drives the corresponding atomization bin 3 layer to rotate, the inner pipeline is communicated with the upper pipeline, and the atomization nozzle 35 can spray high-pressure water.
Annular series connection grooves 34 are formed in each layer of the atomization bin 3 and used for serially connecting the atomization nozzles 35 arranged on the inner wall of the same layer. The series groove 34 is used for supplying water to each atomizer 35 in the layer 3 of the same atomization bin, so that each atomizer 35 sprays to atomize the metal liquid, the angle of each atomizer 35 is the same, the metal liquid is sprayed towards the same point, and the point is located on the path where the metal liquid automatically falls.
The upper part of the series groove 34 is communicated with a bearing pipe 36, the lower part is connected with an outflow pipe 37, the bearing pipe 36 and the outflow pipe 37 are both arranged in an L shape, and the outflow pipe 37 positioned at the upper layer and the bearing pipe 36 positioned at the lower layer between two adjacent layers in the atomization bin 3 are connected through a telescopic valve pipe 38; the valve pipe 38 slides in the L-shaped end of the outflow pipe 37 in a telescopic manner, the valve pipe 38 enters the adapting pipe 36 through the chute 361, the front end of the adapting pipe 36 is arranged in a bucket shape to be matched with the front end of the valve pipe 38, and the side surface of the front end of the adapting pipe 36 is provided with the chute 361 with the depth gradually becoming shallow away from the adapting pipe 36. When the next layer in the atomization bin 3 rotates, the inner chute 361 also rotates along with the rotation, so that the depth of the chute 361 corresponding to the valve pipe 38 of the previous layer gradually increases, the valve pipe 38 slowly extends outwards under the action of the internal spring 381 until the front end is inserted into the bearing pipe 36 at the tail end of the chute 361, the previous layer and the next layer are connected, meanwhile, the rear end of the valve pipe 38 is separated from the lower port of the outflow pipe 37 due to the forward movement of the valve pipe 38, so that water can enter the tail end of the valve pipe 38 from the lower port of the outflow pipe 37 and then flows into the bearing pipe 36 of the next layer from the valve pipe 38 to supply water to the next layer, when the next layer is closed, the chute 361 is controlled to slowly return, and because the front end of the valve pipe 38 is also set to be conical, the valve pipe 38 is slowly returned in the extrusion process, so as to be retracted back into the previous layer again and block the lower end of the outflow pipe 37, meanwhile, the self-generated tail end is also abutted against the inner wall for sealing, and the purpose of double partition is achieved.
The working process is as follows: the staff puts into smelting furnace 1 and starts smelting furnace 1 through step 51 with original old and useless track wheel, smelting furnace 1 melts old and useless track wheel, when the whole meltings of old and useless track wheel in smelting furnace 1 are the molten metal, close smelting furnace 1 and start second motor 11 and drive smelting furnace 1 and rotate to accepting 2 one sides of fighting, thereby the molten metal of slow inside is poured into and is accepted in fighting 2, wait to totally fall back through second motor 11 control smelting furnace 1 and resume, pour into and accept the molten metal of fighting 2 and slowly flow downwards from accepting the feed opening 21 of fighting 2, the atomized storehouse 3 that is connected through intake nozzle 39 and high-pressure water tank prepares to atomize the molten metal of whereabouts simultaneously.
Firstly, the hydraulic cylinder 44 is started, the hydraulic cylinder 44 drives the connecting sleeve 45 to align with the uppermost first rack 43, then the first motor 41 drives the rotating rod 42, the connecting sleeve 45 and the first rack 43 to rotate, the rotation of the first rack 43 drives the toothed ring 31 of the outer wall of the second layer of the corresponding atomization bin 3 to rotate, so that the second layer of the atomization bin 3 rotates, the rotation of the second layer of the atomization bin 3 causes the front end of the valve pipe 38 of the first layer above the inner side of the valve pipe to slowly extend outwards along the sliding groove 361 and be inserted into the receiving pipe 36 of the second layer, so as to realize the communication between the first layer and the second bin, as the valve pipe 38 in the first layer moves forwards, the tail end of the outlet pipe 37 is opened, so that high-pressure water in the first layer enters the valve pipe 38 along the outlet pipe 37 and enters the receiving pipe 36 of the second layer from the valve pipe 38, and then enters the series-connected groove 34 of the second layer to supply water to the atomization nozzle 35 of the second layer, make the atomizer 35 on second floor carry out further atomizing to the metal liquid in the below of first layer atomizer 35, the particle size of metal powder after atomizing as required afterwards, specifically adjust the atomizer 3 on how many layers, the number of piles that atomizer 3 opened is more, the metal powder granule after the atomizing is littleer, the number of piles that atomizer 3 opened is less on the contrary, atomizing metal powder can be littleer, metal powder after the atomizing and water flow out and are collected separately through the container that the below was accepted together through lower hopper.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a retrieve powder process system with old and useless rail vehicle wheel which characterized in that: be used for carrying out smelter (1) that melts to old and useless rail wheel including the high frequency, this smelter (1) pours the liquid after melting into the bearing fill (2) of side into to through bearing fill (2) slowly fall into in atomizing storehouse (3) of below, this atomizing storehouse (3) are provided with the multilayer, every layer all is provided with a set of injection high pressure water and is used for carrying out atomizing atomizer (35) to melting back liquid, the multilayer through the regulation rotation of regulating part (4) between atomizing storehouse (3) realize the inside pipeline intercommunication for carry out the supply of high pressure water and satisfy the powder process requirement of different specifications with forming multichannel atomizing group.
2. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 1, wherein: regulating part (4) include first motor (41), the output shaft fixedly connected with bull stick (42) of this first motor (41), the outer wall from the top down of bull stick (42) is equipped with a plurality of racks (43) in proper order, rack (43) with ring gear (31) the meshing mutually of atomizing storehouse (3) outer wall, just rack (43) with ring gear (31) one-to-one, bull stick (42) with it is provided with linking cover (45) through pneumatic cylinder (44) lift to slide between rack (43).
3. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 2, wherein: the first motor (41) pushes the connecting sleeve (45) to be switched to the corresponding rack (43) through the hydraulic cylinder (44) in a lifting mode, the rack (43) and the gear ring (31) corresponding to the rack (43) are driven to rotate, and an outer ring groove (32) and an inner ring strip (33) which are used for being mutually clamped between layers inside the atomization bin (3) rotate to achieve rotation between the layers.
4. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 1, wherein: annular series grooves (34) are formed in each layer of the atomizing bin (3) and are used for serially connecting the atomizing nozzles (35) arranged on the inner wall of the same layer.
5. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 4, wherein: the upper part of the series groove (34) is communicated with a bearing pipe (36), the lower part of the series groove is connected with an outflow pipe (37), the bearing pipe (36) and the outflow pipe (37) are both L-shaped, and the outflow pipe (37) on the upper layer and the bearing pipe (36) on the lower layer between two adjacent layers in the atomization bin (3) are connected through a telescopic valve pipe (38).
6. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 5, wherein: the valve pipe (38) slides in the L-shaped tail end of the outflow pipe (37) in a telescopic mode, the valve pipe (38) enters the bearing pipe (36) through a sliding groove (361), the front end of the bearing pipe (36) is arranged to be in a bucket shape and matched with the front end of the valve pipe (38), and the sliding groove (361) with the depth gradually becoming shallow in the direction away from the bearing pipe (36) is formed in the side face of the front end of the bearing pipe (36).
7. The system for recycling waste railway vehicle wheels to produce powder as claimed in claim 1, wherein: the smelting furnace (1) is rotatably installed on a support (5), a second motor (11) is arranged on one side of the smelting furnace (1), and a step ladder (51) for feeding workers is fixedly connected to one side of the support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946515.6A CN112170855A (en) | 2020-09-10 | 2020-09-10 | System for recycling waste railway vehicle wheels to prepare powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946515.6A CN112170855A (en) | 2020-09-10 | 2020-09-10 | System for recycling waste railway vehicle wheels to prepare powder |
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| Publication Number | Publication Date |
|---|---|
| CN112170855A true CN112170855A (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010946515.6A Pending CN112170855A (en) | 2020-09-10 | 2020-09-10 | System for recycling waste railway vehicle wheels to prepare powder |
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| CN208879705U (en) * | 2018-09-06 | 2019-05-21 | 上海电气集团股份有限公司 | A kind of metal powder atomizer being used to prepare increasing material manufacturing |
| CN209647607U (en) * | 2019-04-03 | 2019-11-19 | 深圳市卡德姆科技有限公司 | A kind of atomising device preparing superfine spherical metal powder |
| CN213530765U (en) * | 2020-09-10 | 2021-06-25 | 安徽鼎恒实业集团有限公司 | System for recycling waste railway vehicle wheels to prepare powder |
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2020
- 2020-09-10 CN CN202010946515.6A patent/CN112170855A/en active Pending
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|---|---|---|---|---|
| WO2002089998A1 (en) * | 2001-05-09 | 2002-11-14 | Novel Technical Solutions Limited | Method and apparatus for atomising liquid media |
| CN101992301A (en) * | 2010-12-06 | 2011-03-30 | 石家庄铁道大学 | Method for producing spherical stainless steel powder material by using high pressure water atomization method |
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