CN220278265U - Material circulation system for cooling metal powder - Google Patents
Material circulation system for cooling metal powder Download PDFInfo
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- CN220278265U CN220278265U CN202321822659.6U CN202321822659U CN220278265U CN 220278265 U CN220278265 U CN 220278265U CN 202321822659 U CN202321822659 U CN 202321822659U CN 220278265 U CN220278265 U CN 220278265U
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- spray
- air
- cooling
- communicated
- pipeline
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- 238000001816 cooling Methods 0.000 title claims abstract description 51
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 67
- 238000002360 preparation method Methods 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000005507 spraying Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 20
- 239000011261 inert gas Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 description 10
- 238000009689 gas atomisation Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a material circulation system for cooling metal powder, and belongs to the related field of metal powder manufacturing. A material circulation system for cooling metal powder comprises a preparation machine body, a gas circulation part and a spray cooling part; the preparation machine body is internally provided with a circulating channel which penetrates through the upper side and the lower side, the preparation machine body is internally provided with a forming pipeline which penetrates through the left side and the right side, and the forming pipeline is communicated with the circulating channel; the air inlet end and the air outlet end of the air circulation component are respectively communicated with two ends of the forming pipeline, the air circulation component comprises an air recovery element, and the other ends of the air recovery element and the air outlet end are both arranged in the spray cooling component; the gas recovery element is communicated with the gas inlet end; this scheme has set up gas recovery unit, can effectively retrieve inert gas and use to spray when gas recovery, thereby can solve the lower problem of cooling efficiency when gas preparation powder.
Description
Technical Field
The utility model belongs to the field of metal powder manufacturing, and particularly relates to a metal powder cooling material circulation system.
Background
The metal powder gas atomization manufacturing method comprises the following steps: the metal is put into a melting furnace for heating and melting, the melt flows and is crushed under the protection of protective gas such as nitrogen or inert gas, so as to obtain crushed metal powder, and then the metal powder is naturally cooled.
However, the gas atomization manufacturing method has the disadvantages of slow cooling, high cost and the like, and some existing metal powder manufacturing equipment is usually only used for recycling water or gas, so that the recycling efficiency is low, and meanwhile, the problem of slow cooling of the gas atomization manufacturing method is difficult to solve, so that a spraying device used in a metal powder preparation atomization barrel, which can efficiently recycle resources and has better cooling capacity, is needed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a material circulation system for cooling metal powder, which is provided with a gas recovery device, can effectively recover and use inert gas, and is also provided with a recovery device for cooling water, wherein the cooling water is firstly cooled during recovery and circulation, so that the cooling capacity of the cooling water is ensured.
The utility model relates to a material circulation system for cooling metal powder, which comprises a preparation machine body, a gas circulation part and a spray cooling part;
the preparation machine body is internally provided with a circulating channel which penetrates through the upper side and the lower side, the preparation machine body is internally provided with a forming pipeline which penetrates through the left side and the right side, and the forming pipeline is communicated with the circulating channel;
the air inlet end and the air outlet end of the air circulation component are respectively communicated with two ends of the forming pipeline, the air circulation component comprises an air recovery element, and the other ends of the air recovery element and the air outlet end are both arranged in the spray cooling component; the gas recovery element is communicated with the gas inlet end;
the spray cooling component comprises a spray element and a cooling element, the spray element is arranged in an air-sealed environment, the spray element is in liquid communication with the cooling element, and the cooling element is arranged in an opening mode.
As a further improvement of the utility model, the air inlet end comprises an air pump body, the top end of the air pump body is fixedly provided with an air inlet pipeline, the air inlet pipeline is fixedly connected with one end of the preparation body, and the air inlet pipeline is communicated with one end of the forming pipeline; the air outlet end comprises an air exhaust pipeline which is fixedly arranged at the other end of the preparation machine body and is communicated with the other end of the forming pipeline.
As a further improvement of the utility model, a spraying barrel is arranged on one side of the preparation machine body, a spraying cavity is arranged in the spraying barrel, the air recovery element comprises a suction air pump, the suction air pump is fixedly arranged on the top wall of the spraying cavity, the other end of the suction air pump is communicated with the air pump machine body, and the air pump machine body is used for sucking the air entering the spraying cavity.
As a further improvement of the utility model, the spray element comprises a spray header, the spray header is fixedly arranged on the top wall of the spray cavity, a spray pipe is fixedly arranged at the top end of the spray header, the spray pipe extends to the upper side of the spray cavity, and the spray pipe is communicated with the spray header.
As a further improvement of the utility model, one side of the spray barrel is provided with a cooling cup, a connecting pipe is communicated between the inner wall of the cooling cup and the spray cavity, the opening of the cooling cup is upward, the inner wall of the cooling cup is fixedly provided with a water pump, the top side of the water pump is fixedly provided with a water pump pipe, a one-way valve is fixedly arranged in the water pump pipe, and the one-way valve controls the flow direction in the water pump pipe to flow towards the upper side only.
As a further improvement of the utility model, a water inlet pipeline is communicated between the water pump pipe and the spray pipe, and the water inlet pipeline is communicated with an external water source.
Compared with the prior art, the utility model has the advantages that: this scheme has set up gas recovery unit, can effectively retrieve inert gas and use to spray when gas recovery, thereby can solve the lower problem of cooling efficiency when gas preparation powder, still set up cooling water's recovery unit simultaneously, cooling water cools off earlier when retrieving the circulation use, thereby guarantees cooling water's cooling capacity.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of the direction of fluid movement of fig. 1.
The reference numerals in the figures illustrate:
11. preparing a machine body; 12. a flow channel; 13. an air intake duct; 14. an air pump body; 15. a circulation pipe; 16. a spray barrel; 17. a spray chamber; 18. a connecting pipe; 19. a cooling cup; 20. a water pump; 21. a water pump tube; 22. a one-way valve; 23. a water inlet pipe; 24. a shower pipe; 25. a suction air pump; 26. a spray header; 27. forming a pipeline; 28. an exhaust duct.
Detailed Description
First embodiment: referring to fig. 1-2, a metal powder-cooled material circulation system includes a preparation machine body 11, a gas circulation part, and a spray cooling part;
the preparation machine body 11 is internally provided with a flow channel 12 which penetrates through the upper side and the lower side, the preparation machine body 11 is internally provided with a forming pipeline 27 which penetrates through the left side and the right side, high-temperature metal melt flows in the flow channel 12, and the forming pipeline 27 is communicated with the flow channel 12;
the air inlet end and the air outlet end of the air circulation component are respectively communicated with two ends of the forming pipeline 27, the air circulation component comprises an air recovery element, and the other ends of the air recovery element and the air outlet end are both arranged in the spray cooling component; the gas recovery element is communicated with the gas inlet end; the air inlet end comprises an air pump body 14, inert gas is stored in the air pump body 14, an air inlet pipeline 13 is fixedly arranged at the top end of the air pump body 14, the air inlet pipeline 13 is fixedly connected with one end of the preparation body 11, and the air inlet pipeline 13 is communicated with one end of a forming pipeline 27; the air outlet end comprises an air exhaust pipeline 28, the air exhaust pipeline 28 is fixedly arranged at the other end of the preparation machine body 11, and the air exhaust pipeline 28 is communicated with the other end of the forming pipeline 27. One side of the preparation machine body 11 is provided with a spraying barrel 16, a spraying cavity 17 is arranged in the spraying barrel 16, the air recovery element comprises a suction air pump 25, the suction air pump 25 is fixedly arranged on the top wall of the spraying cavity 17, the other end of the suction air pump 25 is communicated with the air pump machine body 14, and the air pump machine body 14 is used for sucking air entering the spraying cavity 17.
The spray cooling component comprises a spray element and a cooling element, the spray element is arranged in an air-sealed environment, the spray element is in liquid communication with the cooling element, and the cooling element is arranged in an opening mode. The spray component comprises a spray header 26, the spray header 26 is fixedly arranged on the top wall of the spray cavity 17, a spray pipe 24 is fixedly arranged at the top end of the spray header 26, the spray pipe 24 extends to the upper side of the spray cavity 17, and the spray pipe 24 is communicated with the spray header 26. The cooling water may be oil, and the material of the cooling water may be oil having a high boiling point. The shower head 26 is located near one side of exhaust duct 28 relative to the suction air pump 25, when the gas in the exhaust duct 28 gets into to spray in the chamber 17, can spray gas earlier, one side of spray barrel 16 is equipped with cooling cup 19, the intercommunication is equipped with connecting pipe 18 between cooling cup 19 inner wall and the chamber 17 that sprays, cooling cup 19 opening is upwards, the fixed water pump 20 that is equipped with of cooling cup 19 inner wall, the fixed water pump pipe 21 that is equipped with in water pump 20 top side, the fixed check valve 22 that is equipped with in water pump pipe 21, the flow direction in the check valve 22 control water pump pipe 21 can only the upside flow. A water inlet pipeline 23 is communicated between the water pump pipe 21 and the spray pipe 24, and the water inlet pipeline 23 is communicated with an external water source.
When the cooling device is specifically used, fluid in the circulation channel 12 flows from top to bottom, at the moment, the air pump body 14 starts to push inert gas, the inert gas fills the air inlet pipeline 13 and flows to one side of the exhaust pipeline 28, thereby pushing melt in the circulation channel 12 to flow into the exhaust pipeline 28, so that the melt falls into the spraying cavity 17, at the moment, external water fills the spraying pipe 24 through the water inlet pipeline 23 and sprays downwards through the spraying head 26, thereby cooling the melt falling into the spraying cavity 17, the suction air pump 25 starts to generate suction force, thereby sucking the inert gas in the spraying cavity 17, the inert gas circulates back into the air pump body 14 through the connection of the circulation pipeline 15, the cooling water is accumulated in the spraying cavity 17, the inert gas flows into the cooling cup 19 through the connection of the connecting pipe 18, and the cooling cup 19 is provided with an opening, so that the temperature in the cooling cup 19 is cooled quickly, at the moment, the cooled cooling water in the cooling cup 19 is sucked through the water pump 20, and is conveyed into the spraying pipe 24 again through the water pump pipe 21, and can be recycled.
Claims (6)
1. A metal powder cooled material circulation system, characterized by: comprises a preparation machine body (11), an air circulation component and a spray cooling component;
a flow channel (12) which penetrates through the upper side and the lower side is arranged in the preparation machine body (11), a forming pipeline (27) which penetrates through the left side and the right side is arranged in the preparation machine body (11), and the forming pipeline (27) is communicated with the flow channel (12);
the air inlet end and the air outlet end of the air circulation component are respectively communicated with two ends of the forming pipeline (27), the air circulation component comprises an air recovery element, and the other ends of the air recovery element and the air outlet end are both arranged in the spray cooling component; the gas recovery element is communicated with the gas inlet end;
the spray cooling component comprises a spray element and a cooling element, the spray element is arranged in an air-sealed environment, the spray element is in liquid communication with the cooling element, and the cooling element is arranged in an opening mode.
2. A metal powder cooled material circulation system according to claim 1, wherein: the air inlet end comprises an air pump body (14), an air inlet pipeline (13) is fixedly arranged at the top end of the air pump body (14), the air inlet pipeline (13) is fixedly connected with one end of the preparation body (11), and the air inlet pipeline (13) is communicated with one end of the forming pipeline (27); the air outlet end comprises an air outlet pipeline (28), the air outlet pipeline (28) is fixedly arranged at the other end of the preparation machine body (11), and the air outlet pipeline (28) is communicated with the other end of the forming pipeline (27).
3. A metal powder cooled material circulation system according to claim 2, wherein: one side of the preparation machine body (11) is provided with a spraying barrel (16), a spraying cavity (17) is arranged in the spraying barrel (16), the air recovery element comprises a suction air pump (25), the suction air pump (25) is fixedly arranged on the top wall of the spraying cavity (17), and the other end of the suction air pump (25) is communicated with the air pump machine body (14).
4. A metal powder cooled material circulation system according to claim 3, wherein: the spray component comprises a spray header (26), the spray header (26) is fixedly arranged on the top wall of the spray cavity (17), a spray pipe (24) is fixedly arranged at the top end of the spray header (26), the spray pipe (24) extends to the upper side of the spray cavity (17), and the spray pipe (24) is communicated with the spray header (26).
5. A metal powder cooled material circulation system according to claim 1, wherein: one side of spray bucket (16) is equipped with cooling cup (19), and the intercommunication is equipped with connecting pipe (18) between cooling cup (19) inner wall and spray chamber (17), and cooling cup (19) opening is upwards, and cooling cup (19) inner wall is fixed to be equipped with water pump (20), and water pump (20) top side is fixed to be equipped with water pump pipe (21), and water pump pipe (21) internal fixation is equipped with check valve (22), and the flow direction in check valve (22) control water pump pipe (21) can only flow towards the upside.
6. A metal powder cooled material circulation system according to claim 5, wherein: a water inlet pipeline (23) is communicated between the water pump pipe (21) and the spray pipe (24), and the water inlet pipeline (23) is communicated with an external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822659.6U CN220278265U (en) | 2023-07-11 | 2023-07-11 | Material circulation system for cooling metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822659.6U CN220278265U (en) | 2023-07-11 | 2023-07-11 | Material circulation system for cooling metal powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278265U true CN220278265U (en) | 2024-01-02 |
Family
ID=89336700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321822659.6U Active CN220278265U (en) | 2023-07-11 | 2023-07-11 | Material circulation system for cooling metal powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278265U (en) |
-
2023
- 2023-07-11 CN CN202321822659.6U patent/CN220278265U/en active Active
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