CN210023789U - Nitrogen circulating device for producing nitrogen atomized spherical aluminum powder - Google Patents
Nitrogen circulating device for producing nitrogen atomized spherical aluminum powder Download PDFInfo
- Publication number
- CN210023789U CN210023789U CN201920584695.0U CN201920584695U CN210023789U CN 210023789 U CN210023789 U CN 210023789U CN 201920584695 U CN201920584695 U CN 201920584695U CN 210023789 U CN210023789 U CN 210023789U
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- Prior art keywords
- nitrogen
- nitrogen gas
- chamber
- pipe
- circulating device
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 55
- 239000000843 powder Substances 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 229910001586 aluminite Inorganic materials 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000009689 gas atomisation Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 10
- 238000000889 atomisation Methods 0.000 claims description 9
- 210000003437 trachea Anatomy 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009690 centrifugal atomisation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Abstract
The utility model relates to a be used for nitrogen gas production of spherical aluminite powder of nitrogen gas atomizing to use nitrogen gas circulating device, including nitrogen gas jar, cup joint pipe, collect the chamber and connect the steam pipe and the outlet duct on the atomizer chamber and connect muffler and the intake pipe on the holding vessel, the nitrogen gas jar is equipped with heating rod and high compression pump, and the nitrogen gas jar passes high compression pump and is connected with the steam pipe, and the outlet duct passes and cup joints intraduct back intercommunication to collecting the chamber, intake pipe and collection chamber intercommunication, and the muffler communicates to cup joint pipe, cup joint pipe and the inside intercommunication of nitrogen gas jar. The utility model has the advantages that the nitrogen in the nitrogen tank is temporarily stored by the storage tank after being used by the atomizing chamber and then returned to the nitrogen tank when needing to be continuously used, thereby realizing the circulation of the nitrogen and avoiding the waste of the nitrogen; and the heat in the high-temperature nitrogen gas discharged from the atomizing chamber can be absorbed by the nitrogen gas returned from the storage tank, so that the high-temperature nitrogen gas is cooled and is convenient to store, and the reused nitrogen gas has a certain temperature, thereby reducing the energy loss required by heating.
Description
Technical Field
The utility model belongs to the technical field of aluminium system preparation processing equipment, concretely relates to be used for nitrogen gas to atomize spherical aluminite powder production and use nitrogen gas circulating device.
Background
The production process of the aluminum powder mainly comprises the following steps: double flow atomization, centrifugal atomization, vacuum atomization, ultrasonic atomization, multi-stage atomization, rapid cooling, ball milling, and the like.
At present, adopt nitrogen gas atomizing's mode more to aluminite powder production, this kind of mode of production aluminite powder needs a large amount of nitrogen gas, causes the waste to nitrogen gas, and current nitrogen gas circulation system is when circulating nitrogen gas, lacks the temperature regulation of nitrogen gas as required, and nitrogen gas when the circulation inside can adulterate a large amount of aluminite powders, causes the jam for circulating line easily, and causes the waste of nitrogen gas easily. Therefore, under the guiding ideas of improving the circulation of nitrogen, avoiding energy loss and reducing energy waste, the development of the nitrogen circulating device which is simple and feasible in equipment, operable, remarkable in effect, low in use cost and acceptable for aluminum product enterprises has important economic, social and environmental protection values and practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's a nitrogen gas circulating device for production of nitrogen gas atomizing spherical aluminite powder in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a be used for nitrogen gas circulating device for production of nitrogen gas atomizing spherical aluminite powder, nitrogen gas circulating device sets up in atomizer chamber and holding vessel one side of nitrogen gas atomizing spherical aluminite powder production usefulness, including nitrogen gas jar, bell and spigot, collect the chamber and connect the steam pipe and the outlet duct on the atomizer chamber and connect muffler and the intake pipe on the holding vessel, nitrogen gas jar upper portion is connected with the heating rod, and the outer wall of nitrogen gas jar is provided with high compression pump, and the nitrogen gas jar passes high compression pump and is connected with the steam pipe, the outlet duct passes and communicates to collecting the chamber after cup jointing intraduct, the intake pipe communicates with the collection chamber, the muffler communicates to the bell and spigot, bell and spigot and nitrogen gas jar inside intercommunication.
As a further optimization scheme of the utility model, nitrogen gas tank surface is inlayed and is had temperature measuring apparatu.
As the utility model discloses a further optimization scheme, the outlet duct is equipped with electric valve with the atomizer chamber junction.
As the utility model discloses a further optimization scheme, the intake pipe is equipped with the junction of collecting the chamber and prevents the static filter cloth, the muffler is equipped with the junction of holding vessel and prevents the static filter cloth. The anti-static filter cloth has an anti-static function, is mainly used for collecting explosive industrial dust and prevents explosion hazard caused by static electricity generated in the production process. Can meet the requirements of filtering the aluminum powder doped in the nitrogen and reducing the loss of the aluminum powder.
As the utility model discloses a further optimization scheme, it has the row powder mouth to collect chamber one side and be connected with powder pump and powder pump one end and peg graft.
The beneficial effects of the utility model reside in that:
1) the nitrogen in the nitrogen tank is temporarily stored by the storage tank after being used by the atomizing chamber, and is returned to the nitrogen tank when needing to be continuously used, thereby realizing the circulation of the nitrogen and avoiding the waste of the nitrogen; the heat in the high-temperature nitrogen discharged from the atomizing chamber can be absorbed by the nitrogen returned by the storage tank, so that the high-temperature nitrogen is cooled and is convenient to store, and the reused nitrogen has a certain temperature, so that the energy loss required by heating is reduced;
2) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
in the figure: 1. a nitrogen tank; 2. an atomization chamber; 3. a storage tank; 4. a heating rod; 5. a temperature measuring instrument; 6. a high pressure air pump; 7. a hot gas pipe; 8. an air return pipe; 9. an air inlet pipe; 10. an electrically operated valve; 11. sleeving a pipe; 12. a collection chamber; 13. a powder discharge port; 14. a powder pump; 15. an air outlet pipe; 16. and (4) antistatic filter cloth.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-2, a be used for nitrogen gas circulating device for production of nitrogen gas atomizing spherical aluminite powder, nitrogen gas circulating device sets up in atomizing chamber 2 and holding vessel 3 one side of nitrogen gas atomizing spherical aluminite powder production usefulness, including nitrogen gas jar 1, bell and spigot 11, collect chamber 12, and connect hot-air pipe 7 and outlet duct 15 on atomizing chamber 2, and connect muffler 8 and intake pipe 9 on holding vessel 3, 1 upper portion of nitrogen gas jar is connected with heating rod 4, the outer wall of nitrogen gas jar 1 is provided with high compression pump 6, nitrogen gas jar 1 is connected with hot-air pipe 7 through high compression pump 6, outlet duct 15 passes behind bell and spigot 11 inside and communicates to collecting chamber 12, intake pipe 9 communicates with collecting chamber 12, muffler 8 communicates to bell and spigot 11, bell and spigot 11 communicates with 1 inside of nitrogen gas jar.
The surface of the nitrogen tank 1 is embedded with a temperature measuring instrument 5.
An electric valve 10 is arranged at the joint of the air outlet pipe 15 and the atomizing chamber 2.
An anti-static filter cloth 16 is arranged at the joint of the air inlet pipe 9 and the collecting cavity 12, and an anti-static filter cloth 16 is arranged at the joint of the air return pipe 8 and the storage tank 3.
One side of the collection cavity 12 is connected with a powder pump 14, and one end of the powder pump 14 is inserted with a powder discharge port 13.
It should be noted that, an external nitrogen pump delivers nitrogen into the nitrogen tank 1, an external switch controls the heating rod 4 to work, heat generated by the heating rod 4 can heat the nitrogen inside the nitrogen tank 1, an external switch controls the high-pressure air pump 6 to work, the high-pressure air pump 6 can deliver the nitrogen inside the nitrogen tank 1 to the atomizing chamber 2 for use, the high-pressure air cylinder 6 continuously adds nitrogen into the atomizing chamber 2 through the hot air pipe 7, when the atomizing chamber 2 is filled with a certain amount of nitrogen, the external switch controls the electric valve 10 to work, the electric valve 10 can open the air outlet pipe 15, the nitrogen inside the atomizing chamber 2 is delivered to the collecting chamber 12 through the air outlet pipe 15, the antistatic filter cloth 16 on the collecting chamber 12 can filter residual aluminum powder in the nitrogen, the filtered aluminum powder remains inside the collecting chamber 12, the filtered nitrogen enters the storage tank 3 through the air inlet pipe 9, the normal temperature nitrogen in the storage tank 3 is delivered to the sleeve pipe 11 through the air return pipe 8, the heat of the inside nitrogen gas of outlet duct 15 can be absorbed to the inside normal atmospheric temperature nitrogen gas of bell and spigot joint pipe 11, makes the interior exhaust high temperature nitrogen gas cooling of atomizer chamber 2, is convenient for preserve, simultaneously, makes the inside nitrogen gas that needs reuse of bell and spigot joint pipe 11 have certain temperature, reduces the required energy loss of heating. The aluminum powder remaining in the collecting cavity 12 after being filtered by the anti-static filter cloth 16 is discharged through the powder discharging port 13 after the powder pump 14 controlled externally works, so that the aluminum powder can be collected conveniently, and the aluminum powder waste is avoided.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a be used for nitrogen gas circulating device for production of nitrogen gas atomizing spherical aluminite powder, nitrogen gas circulating device sets up in atomizer chamber (2) and holding vessel (3) one side of nitrogen gas atomizing spherical aluminite powder production usefulness, its characterized in that: including nitrogen gas jar (1), bell and spigot joint pipe (11), collect chamber (12) and hot trachea (7) and outlet duct (15) of connection on atomizer (2) and muffler (8) and intake pipe (9) of connection on holding vessel (3), nitrogen gas jar (1) upper portion is connected with heating rod (4), and the outer wall of nitrogen gas jar (1) is provided with high compression pump (6), and nitrogen gas jar (1) is connected with hot trachea (7) through high compression pump (6), intercommunication to collecting chamber (12) after outlet duct (15) pass bell and spigot joint pipe (11) are inside, intake pipe (9) and collection chamber (12) intercommunication, muffler (8) intercommunication to bell and spigot joint pipe (11), bell and spigot joint pipe (11) and nitrogen gas jar (1) inside intercommunication.
2. The nitrogen circulating device for producing spherical aluminum powder by nitrogen atomization according to claim 1, characterized in that: and a temperature measuring instrument (5) is embedded on the surface of the nitrogen tank (1).
3. The nitrogen circulating device for producing spherical aluminum powder by nitrogen atomization according to claim 1, characterized in that: an electric valve (10) is arranged at the joint of the air outlet pipe (15) and the atomizing chamber (2).
4. The nitrogen circulating device for producing spherical aluminum powder by nitrogen atomization according to claim 1, characterized in that: the connecting part of the air inlet pipe (9) and the collecting cavity (12) is provided with anti-static filter cloth (16), and the connecting part of the air return pipe (8) and the storage tank (3) is provided with the anti-static filter cloth (16).
5. The nitrogen circulating device for producing spherical aluminum powder by nitrogen atomization according to claim 1, characterized in that: one side of the collection cavity (12) is connected with a powder pump (14) and one end of the powder pump (14) is inserted with a powder discharge port (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584695.0U CN210023789U (en) | 2019-04-25 | 2019-04-25 | Nitrogen circulating device for producing nitrogen atomized spherical aluminum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584695.0U CN210023789U (en) | 2019-04-25 | 2019-04-25 | Nitrogen circulating device for producing nitrogen atomized spherical aluminum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023789U true CN210023789U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920584695.0U Active CN210023789U (en) | 2019-04-25 | 2019-04-25 | Nitrogen circulating device for producing nitrogen atomized spherical aluminum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275578A (en) * | 2021-05-10 | 2021-08-20 | 内蒙古旭阳新材料有限公司 | Production equipment and method for passivated aluminum powder |
-
2019
- 2019-04-25 CN CN201920584695.0U patent/CN210023789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275578A (en) * | 2021-05-10 | 2021-08-20 | 内蒙古旭阳新材料有限公司 | Production equipment and method for passivated aluminum powder |
| CN113275578B (en) * | 2021-05-10 | 2023-02-03 | 内蒙古旭阳新材料有限公司 | Production equipment and method for passivated aluminum powder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 029200 Industrial Park, Tongliao City, the Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Xuyang New Materials Co.,Ltd. Address before: 029200 Industrial Park, Tongliao City, the Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Xuyang New Materials Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |