CN204321200U - A kind of water fog method prepares copper powder atomization bucket - Google Patents
A kind of water fog method prepares copper powder atomization bucket Download PDFInfo
- Publication number
- CN204321200U CN204321200U CN201420812472.2U CN201420812472U CN204321200U CN 204321200 U CN204321200 U CN 204321200U CN 201420812472 U CN201420812472 U CN 201420812472U CN 204321200 U CN204321200 U CN 204321200U
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- China
- Prior art keywords
- staving
- copper powder
- bucket
- discharge bucket
- water fog
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- Expired - Fee Related
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a kind of water fog method and prepare copper powder atomization bucket, comprise staving and discharge bucket, described discharge bucket is arranged on below staving, described staving is the truncated conical shape that upper base area is less than area of going to the bottom, discharge bucket is back taper, and described staving lateral wall is provided with several air pressure regulators, and staving and discharge bucket madial wall are provided with cushion, be provided with fluid level control valve below discharge bucket, fluid level control valve is controlled to open and close by the PLC liquid level gauge being fixed on staving sidewall.Water fog method of the present utility model prepares copper powder atomization bucket, the copper powders of not solidifying can be avoided to be bonded on its columniform staving madial wall, and then the problem causing waste and discharging to have some setbacks, copper powder particle can be avoided to be easy to hit staving madial wall simultaneously, copper powder particle is caused to touch flat problem, improve copper powder sphericity, and reaction condition can regulate, the copper powder produced have chemical composition evenly, the feature such as reproducible of powder property.
Description
Technical field
The utility model relates to copper powder preparing technical field, particularly relates to a kind of water fog method and prepares copper powder atomization bucket.
Background technology
Copper powder production technology domestic at present mainly contains electrolysis and atomization two kinds.Although the copper powder purity that electrolysis is produced is higher, energy consumption is high thus cost is high, and environmental pollution is serious.And atomization have cost low, pollute little advantage, the copper powder of low loose ratio can be produced.Atomization has water fog method and aeroponics two kinds, water fog method prepares copper powder to be needed through technological processes such as metal melting, atomization, screenings, metallic copper liquid after metal melting enters atomization bucket by bottom pour ladle, atomizer, the high-pressure atomization medium atomization that motlten metal copper liquid is injected in atomization bucket becomes tiny particle and sedimentation in atomization bucket, and the copper powder of atomization gained is released from atomization bottom of the barrel discharging opening.The atomization bucket of current use mostly is cylindrical, motlten metal copper liquid is in the process of atomization, the copper powders of not solidifying can be bonded on its columniform staving madial wall, so not only cause waste, difficulty also controls by the blast in bucket, discharging is not smooth, causes the yield of copper powder product to reduce, and damages staving madial wall.Atomized copper powder particle is easy to hit staving madial wall in addition, is easily touched by copper powder particle flat, changes copper powder sphericity.And existing atomization bucket can not regulate the reaction condition of production process, the copper powder uneven chemical components making to produce, the repeatability of powder property is low.
Utility model content
The purpose of this utility model there is provided a kind of water fog method and prepares copper powder atomization bucket, can avoid motlten metal copper liquid in the process of atomization, the copper powders of not solidifying is bonded on its columniform staving madial wall, and then the problem causing waste and discharging to have some setbacks, copper powder particle can be avoided to be easy to hit staving madial wall simultaneously, copper powder particle is caused to touch flat problem, improve copper powder sphericity, and reaction condition can regulate, it is even that the copper powder produced has chemical composition, technique controllability is strong, powder property reproducible, efficiency high.
The technical solution adopted in the utility model is as follows:
A kind of water fog method prepares copper powder atomization bucket, comprise staving and discharge bucket, described discharge bucket is arranged on below staving, described staving is the truncated conical shape that upper base area is less than area of going to the bottom, described discharge bucket is back taper, and described staving lateral wall is provided with several air pressure regulators, and described staving and discharge bucket madial wall are provided with cushion, be provided with fluid level control valve below described discharge bucket, described fluid level control valve is controlled to open and close by the PLC liquid level gauge being fixed on staving sidewall.
Described air pressure regulator has two.
Described cushion is spongy layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Water fog method of the present utility model prepares copper powder atomization bucket, by staving being set to the truncated conical shape that upper base area is less than area of going to the bottom, discharge bucket is set to back taper, can avoid motlten metal copper liquid in the process of atomization, the copper powders of not solidifying is bonded on columniform staving madial wall, and then the problem causing waste and discharging to have some setbacks, back taper discharge bucket is more conducive to the smooth outflow of copper powder product, improves the yield of copper powder product; Be provided with cushion at staving and discharge bucket madial wall, copper powder particle can be avoided to collide staving madial wall, cause copper powder particle to touch flat problem, improve copper powder sphericity; By being provided with several air pressure regulators on staving lateral wall, can control to be atomized the pressure in bucket, thus the copper powder particle shape that formed after supercooling and size can be controlled; By arranging fluid level control valve below discharge bucket, fluid level control valve is controlled to open and close by the PLC liquid level gauge being fixed on staving sidewall, atomization bucket increases fluid level control valve and PLC liquid level gauge to control liquid level, make the copper powder produced have chemical composition evenly, the feature such as reproducible of strong, the powder property of technique controllability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing, a kind of water fog method prepares copper powder atomization bucket, comprise staving 1 and discharge bucket 2, described discharge bucket 2 is arranged on below staving 1, described staving 1 is less than the truncated conical shape of area of going to the bottom for upper base area, described discharge bucket 2 is back taper, described staving 1 lateral wall is provided with two air pressure regulators 3, described staving 1 and discharge bucket 2 madial wall are provided with cushion 4, cushion 4 is spongy layer, be provided with fluid level control valve 5 below described discharge bucket 2, described fluid level control valve 5 is controlled to open and close by the PLC liquid level gauge 6 being fixed on staving 1 sidewall.Water fog method of the present utility model prepares copper powder atomization bucket, by staving 1 being set to the truncated conical shape that upper base area is less than area of going to the bottom, discharge bucket 2 is set to back taper, can avoid motlten metal copper liquid in the process of atomization, the copper powders of not solidifying is bonded on columniform staving madial wall, and then the problem causing waste and discharging to have some setbacks, back taper discharge bucket 2 is more conducive to the smooth outflow of copper powder product, improves the yield of copper powder product; Be provided with cushion 4 at staving 1 and discharge bucket 2 madial wall, copper powder particle can be avoided to collide staving madial wall, cause copper powder particle to touch flat problem, improve copper powder sphericity; By being provided with several air pressure regulators 3 on staving 1 lateral wall, can control to be atomized the pressure in bucket, thus the copper powder particle shape that formed after supercooling and size can be controlled; By arranging fluid level control valve 5 below discharge bucket 2, fluid level control valve 5 is controlled to open and close by the PLC liquid level gauge 6 being fixed on staving sidewall, atomization bucket increases fluid level control valve 5 and PLC liquid level gauge 6 to control liquid level, make the copper powder produced have chemical composition evenly, the feature such as reproducible of strong, the powder property of technique controllability.
Claims (3)
1. a water fog method prepares copper powder atomization bucket, it is characterized in that: comprise staving and discharge bucket, described discharge bucket is arranged on below staving, described staving is the truncated conical shape that upper base area is less than area of going to the bottom, described discharge bucket is back taper, and described staving lateral wall is provided with several air pressure regulators, and described staving and discharge bucket madial wall are provided with cushion, be provided with fluid level control valve below described discharge bucket, described fluid level control valve is controlled to open and close by the PLC liquid level gauge being fixed on staving sidewall.
2. water fog method according to claim 1 prepares copper powder atomization bucket, it is characterized in that: described air pressure regulator has two.
3. water fog method according to claim 1 prepares copper powder atomization bucket, it is characterized in that: described cushion is spongy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812472.2U CN204321200U (en) | 2014-12-19 | 2014-12-19 | A kind of water fog method prepares copper powder atomization bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812472.2U CN204321200U (en) | 2014-12-19 | 2014-12-19 | A kind of water fog method prepares copper powder atomization bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321200U true CN204321200U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812472.2U Expired - Fee Related CN204321200U (en) | 2014-12-19 | 2014-12-19 | A kind of water fog method prepares copper powder atomization bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149604A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomization method |
| CN105149606A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomizing method |
| CN106670479A (en) * | 2017-01-16 | 2017-05-17 | 西安科技大学 | Adjustable atomization barrel for preparing powder on basis of water atomization method |
-
2014
- 2014-12-19 CN CN201420812472.2U patent/CN204321200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149604A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomization method |
| CN105149606A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomizing method |
| CN106670479A (en) * | 2017-01-16 | 2017-05-17 | 西安科技大学 | Adjustable atomization barrel for preparing powder on basis of water atomization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |