CN202461525U - Device for improving cooling effect of atomized powder - Google Patents
Device for improving cooling effect of atomized powder Download PDFInfo
- Publication number
- CN202461525U CN202461525U CN2012200710312U CN201220071031U CN202461525U CN 202461525 U CN202461525 U CN 202461525U CN 2012200710312 U CN2012200710312 U CN 2012200710312U CN 201220071031 U CN201220071031 U CN 201220071031U CN 202461525 U CN202461525 U CN 202461525U
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- China
- Prior art keywords
- atomized powder
- cooling effect
- improves
- jet circle
- powder cooling
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Abstract
The utility model provides a device for improving the cooling effect of atomized powder, comprising an atomizing chamber, wherein an inner wall of the atomizing chamber is connected with the upper part of a vacuum pump connecting pipe; a bracket is arranged along the peripheral direction of the inner wall of the atomizing chamber; an air spraying ring is placed on the bracket and the diameter of the air spraying ring is slightly smaller than the inner diameter of the atomizing chamber; the air spraying ring is provided with an air spraying hole; when the air spraying ring is communicated with an air hole of the air spraying ring, the main effect of the air spraying ring is to provide an air barrier; the air barrier has the effect of slowing a descending speed of the atomized powder, prolonging the cooling time of the powder and cooling the atomized powder; and the device has the characteristics of simplicity and feasibility, low cost and good effect.
Description
Technical field
The utility model belongs to and improves the atomized powder technical field, is specifically related to a kind of device that improves the atomized powder cooling effect.
Background technology
In the atomized powder process of laboratory because the restriction of laboratory height, or in actual production process for easy to operate with reduce cost, all make the atomisation tower height be restricted.Though cause atomized powder to solidify usually, there is not abundant cooling promptly to drop in the powder collector, cause bondingly each other, make effective condensation rate reduce.Therefore must take way to make powder before getting into powder collector, fully not cool off, the utility model is exactly in order to reduce the atomized powder temperature, avoids the bonding problem of powder to design.Characteristics are, and are simple, with low cost, respond well.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of device that improves the atomized powder cooling effect, has simple, with low cost, respond well characteristics.
To achieve these goals, the technical scheme of the utility model employing is: a kind of device that improves the atomized powder cooling effect includes spray chamber; On the spray chamber inwall, be higher than vavuum pump tube connector top; Be circumferentially with support along the spray chamber inwall, on support, be shelved with jet circle, jet loop diameter is slightly less than the internal diameter of spray chamber; Jet circle is provided with fumarole, when jet circle is connected with the pore of gas cylinder.
Described is erected at apart from 50～70 cm places, vavuum pump tube connector top.
Described is erected at apart from 60 cm places, vavuum pump tube connector top.
The quantity of described support has six.
The diameter of described jet circle is 6～10mm.
Described jet circle adopts metal tube.
Distance on the described jet circle between the fumarole is 4～5mm.
The diameter range of described jet circle is 0.5～0.6mm.
The horizontal sextant angle of described fumarole is 5～10
0
The beneficial effect of the utility model is:
The utility model is owing to be provided with the jet circle that is connected with gas cylinder in spray chamber; The main effect of jet circle is that the gas through fumarole ejection forms gas shield, and the effect one of this gas shield is the sinking speed that slows down atomized powder, prolongs powder cool time; Effect two is cooling atomized powders; Have simple, with low cost, respond well characteristics.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the structural principle and the operation principle of the utility model are done further explain.
Referring to accompanying drawing, a kind of device that improves the atomized powder cooling effect includes spray chamber 1; On spray chamber 1 inwall, be higher than vavuum pump 2 tube connector tops, be circumferentially with support 3, on support 3, be shelved with jet circle 4 along spray chamber 1 inwall; Jet circle 4 diameters are slightly less than the internal diameter of spray chamber 1, and jet circle 4 is provided with fumarole 6, when jet circle 4 is connected with the pore of gas cylinder 7; When jet circle 4 fed high-pressure inert gas 5 by gas cylinder 7, inert gas 5 promptly ejected from fumarole 6.
Described support 3 is located at apart from 50～70 cm places, vavuum pump 2 tube connector tops.
Described support 3 is located at apart from 60 cm places, vavuum pump 2 tube connector tops.
The quantity of described support 3 has six.
The diameter of described jet circle 4 is 6～10mm.
Described jet circle 4 adopts metal tube.
Distance on the described jet circle 4 between the fumarole 6 is 4～5mm.
The diameter range of described jet circle 4 is 0.5～0.6mm.
The horizontal sextant angle of described fumarole 6 is 5～10
0
The operation principle of the utility model is:
Spray chamber is mainly accomplished the cooling of atomized powder and is completely cut off the pollution of outside air to powder, and support 3 is used to place jet circle 4, and vavuum pump 2 is used to get rid of the air in the spray chamber 1, avoids atomized powder contaminated.The main effect of jet circle 4 provides gas shield, and the effect one of this gas shield is the sinking speed that slows down atomized powder, prolongs powder cool time; Effect two is cooling atomized powders; This gas is provided by gas cylinder 7, and this gas is high-pressure inert gas 8, and the gas temperature that ejects is extremely low.
Claims (9)
1. a device that improves the atomized powder cooling effect includes spray chamber (1), it is characterized in that; On spray chamber (1) inwall, be higher than vavuum pump (2) tube connector top; Be circumferentially with support (3) along spray chamber (1) inwall, on support (3), be shelved with jet circle (4), jet circle (4) diameter is slightly less than the internal diameter of spray chamber (1); Jet circle (4) is provided with fumarole (6), when the pore of jet circle (4) with gas cylinder (7) is connected.
2. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that, described support (3) is located at apart from 50～70cm place, vavuum pump (2) tube connector top.
3. a kind of device that improves the atomized powder cooling effect according to claim 1 and 2 is characterized in that, described support (3) is located at apart from 60cm place, vavuum pump (2) tube connector top.
4. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that the quantity of described support (3) has six.
5. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that the diameter of described jet circle (4) is 6～10mm.
6. according to claim 1 or 5 described a kind of devices that improve the atomized powder cooling effect, it is characterized in that described jet circle (4) adopts metal tube.
7. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that, the distance that described jet circle (4) is gone up between the fumarole (6) is 4～5mm.
8. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that the diameter range of described jet circle (4) is 0.5～0.6mm.
9. a kind of device that improves the atomized powder cooling effect according to claim 1 is characterized in that the horizontal sextant angle of described fumarole (6) is 5～10
0
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710312U CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710312U CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461525U true CN202461525U (en) | 2012-10-03 |
Family
ID=46909722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200710312U Expired - Fee Related CN202461525U (en) | 2012-02-29 | 2012-02-29 | Device for improving cooling effect of atomized powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668569A (en) * | 2015-02-13 | 2015-06-03 | 江永斌 | Cooling method for high-purity super-fine metal powder |
| CN104815988A (en) * | 2015-05-15 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Powder making device for powder metallurgy |
| CN110834090A (en) * | 2019-12-13 | 2020-02-25 | 黑龙江省科学院高技术研究院 | Metal powder shaping, refining and purifying device and method |
| CN111872405A (en) * | 2020-09-27 | 2020-11-03 | 西安索斯动力科技有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
-
2012
- 2012-02-29 CN CN2012200710312U patent/CN202461525U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668569A (en) * | 2015-02-13 | 2015-06-03 | 江永斌 | Cooling method for high-purity super-fine metal powder |
| CN104815988A (en) * | 2015-05-15 | 2015-08-05 | 苏州市华宁机械制造有限公司 | Powder making device for powder metallurgy |
| CN110834090A (en) * | 2019-12-13 | 2020-02-25 | 黑龙江省科学院高技术研究院 | Metal powder shaping, refining and purifying device and method |
| CN111872405A (en) * | 2020-09-27 | 2020-11-03 | 西安索斯动力科技有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
| CN111872405B (en) * | 2020-09-27 | 2021-04-06 | 宝鸡华煜鼎尊材料技术有限公司 | Suspension smelting gas atomization device and method for preparing metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130229 |