CN107414092A - A kind of powder by atomization sprays disk - Google Patents
A kind of powder by atomization sprays disk Download PDFInfo
- Publication number
- CN107414092A CN107414092A CN201710804937.8A CN201710804937A CN107414092A CN 107414092 A CN107414092 A CN 107414092A CN 201710804937 A CN201710804937 A CN 201710804937A CN 107414092 A CN107414092 A CN 107414092A
- Authority
- CN
- China
- Prior art keywords
- powder
- spray assembly
- support
- atomization
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 78
- 239000000843 powder Substances 0.000 title claims abstract description 46
- 238000000889 atomisation Methods 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000003595 mist Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- B22F2009/0892—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 nozzle; controlling metal stream in or after the casting nozzle
Landscapes
- Nozzles (AREA)
Abstract
The present invention discloses a kind of powder by atomization spray disk, it is characterised in that including the spray assembly and support for being atomized fluid injection, spray assembly is connected to by adjustable connection mechanism on support, several spray assembly devices are in support and circumferentially Central Symmetry distribution.Powder by atomization of the present invention sprays dish structure simple and compact, installation accuracy can be improved, and can flexibly and easily it be adjusted, ensure the accuracy of nozzle angle, so as to improve the stability of spraying, ensure the quality of powder by atomization so that atomizing medium, which can effectively impact high-temperature fusant, makes it be broken for fine drop, ensures that atomized powder has uniform particle diameter.
Description
Technical field
The present invention relates to metal powder production apparatus technical field, more particularly to a kind of powder by atomization spray disk.
Background technology
Powder by atomization method is impacted or otherwise by metal or alloy liquid with the fluid (atomizing medium) quickly moved
Body is broken for fine drop, is followed by condensed into the powder extraction method of solid powder.The spray disk for carrying out powder by atomization is typically to justify
Shape, it is integral, inside sets the chamber passed through for fluid, there is an import and multiple screw thread hole exits；Multiple nozzles pass through
It is threaded on spray disk and forms atomizing disk, nozzle must be in special angle between each other, and high-pressure fluid is by atomizing disk from multiple
Angle projects impact high temperature fluid column, high temperature fluid column smashed, condense after turn into powder.The mutual special angle of nozzle is by water outlet
Screw thread orifice angle and machining accuracy, nozzle machining accuracy and assembling position together decide on；Due to getting rusty, using abrasion etc. reason,
Even if machining accuracy is high, it still cannot be guaranteed the special angle between nozzle after long-term use, powder by atomization effect is difficult to obtain
Ensure, it is difficult to ensure the atomized powder for obtaining uniform particle sizes.
The content of the invention
The technical problems to be solved by the invention and the technical assignment proposed are that prior art is improved, there is provided a kind of
Powder by atomization sprays disk, solves the exact position that spray disk traditional in current technology is difficult to ensure nozzle, to influence powder by atomization quality
The problem of.
To solve above technical problem, the technical scheme is that：
A kind of powder by atomization sprays disk, it is characterised in that including：
The spray assembly that fluid injection is atomized；
Support, spray assembly is connected to by adjustable connection mechanism on support, several spray assembly devices in support simultaneously
And circumferentially Central Symmetry is distributed.
Powder by atomization of the present invention sprays disk by spray assembly by the way of adjustable connection, convenient regulation, Neng Gouti
The installation accuracy of high spray assembly, and the spray assembly of skew easily can be readjusted into essence after a long time use
True position, it is ensured that the uniform and stable property of spraying, so as to ensure the quality of powder by atomization so that atomizing medium can effectively impact height
Warm melt makes it be broken for fine drop, ensures that atomized powder has uniform particle diameter.
Further, described spray assembly includes fluid conveyance member and the nozzle being connected with fluid conveyance member, and fluid is defeated
Part is sent to be connected to by adjustable connection mechanism on support.High-pressure fluid is transported at nozzle by fluid conveyance member, high-pressure spray
Body sprays from nozzle to be atomized, and impact high-temperature fusant makes it be broken for fine drop, and nozzle can be stably connected with fluid conveyance member, protects
Hinder the pressure of fluid conveying, it is ensured that fluid is effectively atomized, and substitutes traditional annular fluid chamber using fluid conveyance member
Disk is sprayed, ensures the pressure of trandfer fluid, and the convenient angle position for adjusting nozzle, ensures the uniform and stable property of spraying, effectively
Improve powder by atomization effect.
Further, described fluid conveyance member is provided with a fluid issuing, and a nozzle is connected to fluid issuing, and one
Individual fluid conveyance member connects a nozzle, and each nozzle individually can be adjusted, and improves flexible adjustment, it is ensured that spraying energy
Realize it is uniform and stable, improve powder by atomization effect, ensure atomized powder there is uniform particle diameter.
Further, described fluid conveyance member is in tubular construction, simple in construction, easy for installation, ensures fluid conveying
Pressure.
Further, described fluid conveyance member is high pressure connection, and resistance to pressure is good, the conveying high-pressure fluid that can stablize, is kept away
Exempting from damaged, leakage causes Fluid pressure to reduce and can not go out to form well stable spraying in nozzle.
Further, what the circumferentially Central Symmetry that described adjustable connection mechanism includes being arranged on support was distributed supplies spray
The installation through-hole of mist component insertion, it is provided with installation through-hole circumference wall and locks hole, locked device in hole and hold out against spraying group
The threaded rod of part.Adjustable connection mechanism of the present invention is simple in construction, easy for installation, and can be flexibly right by threaded rod
Spray assembly is finely adjusted, it is ensured that the accurate installation site of spray assembly, so as to improve the uniform and stable property of spraying, improves atomization
Powder effect processed.And lock hole and be provided with several in installation through-hole circumference, realize flexible modulation, and can be by spray assembly
It is effectively fixed in installation through-hole, ensures connective stability, it is ensured that the stability of spraying.
Further, described adjustable connection mechanism is included in fluid conveyance member perpendicular to the both sides of nozzle spray direction
The pin joint of setting and the body cradle set on support, fluid conveyance member are hinged on body cradle and fixation by pin joint.
Further, described support is in cirque structure, and the exit direction of spray assembly favours annular stent
Axial line, and the exit direction of all spray assemblies is collected on the axial line of annular stent.
Further, described spray assembly is provided with some groups, the exit direction of each group spray assembly and the axle of support
The angle of heart line is different, and each group spray assembly converges in the difference of axial line respectively.
Further, the axially inclined axial line in annular stent of described installation through-hole, and described lock hole
It is axially inclined in the axial direction of installation through-hole.
Compared with prior art, the invention has the advantages that：
Powder by atomization of the present invention sprays dish structure simple and compact, it is possible to increase installation accuracy, and can be flexibly square
Being adjusted just, it is ensured that the accuracy of nozzle angle, so as to improve the uniform and stable property of spraying, ensure the product of powder by atomization
Matter so that atomizing medium, which can effectively impact high-temperature fusant, makes it be broken for fine drop, ensures that atomized powder has uniform grain
Footpath.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the adjustable connection mechanism of embodiment one；
Fig. 3 is the structural representation of threaded rod；
Fig. 4 is the structural representation of the embodiment of the present invention two.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
A kind of powder by atomization spray disk, ensures the Precise Installation Position of the long-acting stabilization of nozzle, protects disclosed in the embodiment of the present invention
Hinder stable atomizing pressure so that atomizing medium, which can effectively impact high-temperature fusant, makes it be broken for fine drop, improves atomization system
Powder effect, ensure that atomized powder has uniform particle diameter.
As shown in Figure 1 to Figure 3, a kind of powder by atomization spray disk, it is main to include spray assembly 1 and support 2, in spray assembly 1
It is passed through high-pressure fluid and then spray assembly 1 produces the spraying of high pressure, spray assembly 1 passes through the connecting bracket 2 of adjustable connection mechanism 3
On, and the device of spray assembly 1 has several, and circumferentially Central Symmetry is distributed to form spraying the device of mist component 1, passes through adjustable company
The installation site of the adjustable spraying component 1 of connection mechanism 3, ensure the installation accuracy of spray assembly 1 so that sprayed caused by spray assembly 1
Mist has accurate spray angle so that atomizing medium, which can effectively impact high-temperature fusant, makes it be broken for fine drop, so as to carry
High atomization powder effect.
Spray assembly 1 is mainly by fluid conveyance member 11 and the nozzle 12 being connected with fluid conveyance member 11, fluid conveyance member 11
It is connected to by adjustable connection mechanism 3 on support 2, nozzle 12 is stably connected with by screw thread and fluid conveyance member 11, ensures sealing
Property, it is ensured that high-pressure fluid can be transported to nozzle 12 along the high speed of fluid conveyance member 11, and can stable mist after the ejection of nozzle 12
Change, so as to ensure powder by atomization effect.Substitute the annular channel of the traditional multiple outlets of import with fluid conveyance member 11, carry
Top adjustment flexibility, it is ensured that the accuracy of spray angle, it is uniform and stable so as to ensure to spray.
Fluid conveyance member 11 is provided with a fluid inlet and a fluid issuing, and a nozzle is connected on fluid issuing
12, that is, fluid conveyance member 11 is connected one by one with nozzle 12, each fluid conveyance member 11 is by single one adjustable connection machine
Structure 3 is connected on support 2, effectively improves flexible adjustment, it is ensured that the spray angle of each nozzle 12 can be carried out accurate
Regulation, it is ensured that nozzle keeps special angle between each other, so that the middle part of support 2 that is sprayed at that high-pressure fluid is formed is collected,
Effectively impact high-temperature liquid post forms uniform powder.
Adjustable connection mechanism 3 can use various structures, mainly realize the regulation to the spray angle of nozzle 12.In the present embodiment
In, support 2 is in cirque structure, and the exit direction of spray assembly 1 favours the axial line of annular stent 2, and all
The exit direction of spray assembly 1 is collected on the axial line of annular stent 2, and spray assembly 1 is provided with some groups, each group
The exit direction of spray assembly 1 is different from the angle of the axial line of support 2, and each group spray assembly 1 converges in axial line respectively
Difference, ensure the adequacy of atomization.
Embodiment one as shown in Figure 1, connect for convenience, and ensure the precision of regulation, fluid conveyance member 11 uses
Tubular structure, and be straight tube structure, in the present embodiment, fluid conveyance member 11 is the high pressure connection of straight pipe type, can effectively be held
By high-pressure fluid, leakage is avoided the occurrence of, ensures the atomizing effect of high-pressure fluid.
Adjustable connection mechanism 3 include be arranged on support 2 circumferentially Central Symmetry distribution for spray assembly 1 insert
Installation through-hole 31, the axially inclined axial line in annular stent 2 of installation through-hole 31, installation through-hole 31 are provided with some groups,
The axial direction of every group of installation through-hole 31 is different from the angle of the axial line of support 2 so that on different groups of installation through-hole 31
The spraying that spray assembly 1 is formed is converged on difference, is provided with 31 circumferential wall of installation through-hole and is locked hole 32, locks hole
32 it is axially inclined in the axial direction of installation through-hole 31, lock device threaded rod 33 in hole 32, lock hole 32 in installation through-hole 31 weeks
Several have been set up, has been in the present embodiment three, has been distributed in three circumferential different angles of installation through-hole 31, locks
Hole 32 is screwed hole, the groove that the end set of threaded rod 33 screws, and threaded rod 33, which screws in, to be locked hole 32 and be against fluid conveying
The surface of part 11 is so as to effectively fixed by fluid conveyance member 11, and the stability of nozzle 12, passes through regulation during guarantee powder by atomization
Three threaded rods 33 are finely adjusted beyond the length of the inwall of installation through-hole 31 to the injection direction of nozzle 12, it is ensured that nozzle 12 sprays
The accuracy in direction is penetrated, even if the injection direction of nozzle 12 glances off after a long time use, can also pass through the side of threaded rod 33
Just by injection direction from being newly adjusted to accurate angle.
Embodiment two as shown in Figure 4, adjustable connection mechanism 3 is included in fluid conveyance member 11 to be sprayed perpendicular to nozzle 12
The pin joint 34 of the both sides setting in direction and the body cradle 35 set on support 2, fluid conveyance member 11 are cut with scissors by pin joint 34
It is connected on body cradle 35 and fixes, fluid conveyance member 11 can be overturn along plane where the axial line of support 2, any regulation
The injection direction of nozzle 12, flexible adjustment are high.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of powder by atomization sprays disk, it is characterised in that including：
The spray assembly (1) that fluid injection is atomized；
Support (2), spray assembly (1) is connected to by adjustable connection mechanism (3) on support (2), several spray assemblies (1) dress
Put in support (2) and circumferentially Central Symmetry distribution.
2. powder by atomization according to claim 1 sprays disk, it is characterised in that it is defeated that described spray assembly (1) includes fluid
Part (11) and the nozzle (12) being connected with fluid conveyance member (11) are sent, fluid conveyance member (11) is connected by adjustable connection mechanism (3)
It is connected on support (2).
3. powder by atomization according to claim 2 sprays disk, it is characterised in that described fluid conveyance member (11) is provided with one
Individual fluid issuing, a nozzle (12) are connected to fluid issuing.
4. powder by atomization according to claim 3 sprays disk, it is characterised in that described fluid conveyance member (11) is tied in a tubular form
Structure.
5. powder by atomization according to claim 4 sprays disk, it is characterised in that described fluid conveyance member (11) is high-voltage connecting
Head.
6. powder by atomization according to claim 3 sprays disk, it is characterised in that described adjustable connection mechanism (3) includes setting
The installation through-hole (31) for spray assembly (1) insertion of the circumferentially Central Symmetry distribution on support (2) is put, in installation through-hole
(31) it is provided with circumferential wall and locks hole (32), locks the threaded rod (33) that device in hole (32) holds out against spray assembly (1).
7. powder by atomization according to claim 3 sprays disk, it is characterised in that described adjustable connection mechanism (3) is included in
Set in fluid conveyance member (11) perpendicular to the pin joint (34) of the both sides of nozzle (12) injection direction setting and on support (2)
Body cradle (35), fluid conveyance member (11) is hinged on body cradle (35) and fixed by pin joint (34).
8. powder by atomization according to claim 1 sprays disk, it is characterised in that described support (2) is in cirque structure, spray
The exit direction of mist component (1) favours the axial line of annular stent (2), and the exit direction of spray assembly (1) is collected
On the axial line of annular stent (2).
9. powder by atomization according to claim 8 sprays disk, it is characterised in that described spray assembly (1) is provided with some
Group, the exit direction of each group spray assembly (1) is different from the angle of the axial line of support (2), and each group spray assembly (1) converges respectively
Gather in the difference of axial line.
10. powder by atomization according to claim 8 sprays disk, it is characterised in that inclines the axial direction of described installation through-hole (31)
Tiltedly in the axial line of annular stent (2), and described lock the axially inclined in the axial direction of installation through-hole (31) of hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804937.8A CN107414092A (en) | 2017-09-08 | 2017-09-08 | A kind of powder by atomization sprays disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804937.8A CN107414092A (en) | 2017-09-08 | 2017-09-08 | A kind of powder by atomization sprays disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107414092A true CN107414092A (en) | 2017-12-01 |
Family
ID=60431863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710804937.8A Pending CN107414092A (en) | 2017-09-08 | 2017-09-08 | A kind of powder by atomization sprays disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107414092A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993509A (en) * | 1996-11-19 | 1999-11-30 | Nat Science Council | Atomizing apparatus and process |
| CN101966588A (en) * | 2010-11-04 | 2011-02-09 | 宁波双鹿能源科技有限公司 | Six-point equilibrum atomization device |
| CN202684096U (en) * | 2012-08-19 | 2013-01-23 | 长沙拓智金属材料科技有限责任公司 | High pressure gas limitation type atomization powder processing nozzle device |
| CN103361733A (en) * | 2013-06-21 | 2013-10-23 | 中山大学 | Light external coaxial ultrasonic spraying laser doping system |
| CN104107919A (en) * | 2013-04-16 | 2014-10-22 | 株洲火炬工业炉有限责任公司 | High-pressure water atomizing nozzle |
| CN204565120U (en) * | 2015-04-21 | 2015-08-19 | 江苏大方金属粉末有限公司 | A kind of high-pressure atomization shower nozzle |
| CN205702450U (en) * | 2016-04-28 | 2016-11-23 | 浙江旭德新材料有限公司 | A kind of device of adjustable nozzles angle |
| CN206373363U (en) * | 2017-01-16 | 2017-08-04 | 西安科技大学 | A kind of adjustable atomization bucket |
| CN207464200U (en) * | 2017-09-08 | 2018-06-08 | 成都惠锋新材料科技股份有限公司 | A kind of powder by atomization sprays disk |
-
2017
- 2017-09-08 CN CN201710804937.8A patent/CN107414092A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993509A (en) * | 1996-11-19 | 1999-11-30 | Nat Science Council | Atomizing apparatus and process |
| CN101966588A (en) * | 2010-11-04 | 2011-02-09 | 宁波双鹿能源科技有限公司 | Six-point equilibrum atomization device |
| CN202684096U (en) * | 2012-08-19 | 2013-01-23 | 长沙拓智金属材料科技有限责任公司 | High pressure gas limitation type atomization powder processing nozzle device |
| CN104107919A (en) * | 2013-04-16 | 2014-10-22 | 株洲火炬工业炉有限责任公司 | High-pressure water atomizing nozzle |
| CN103361733A (en) * | 2013-06-21 | 2013-10-23 | 中山大学 | Light external coaxial ultrasonic spraying laser doping system |
| CN204565120U (en) * | 2015-04-21 | 2015-08-19 | 江苏大方金属粉末有限公司 | A kind of high-pressure atomization shower nozzle |
| CN205702450U (en) * | 2016-04-28 | 2016-11-23 | 浙江旭德新材料有限公司 | A kind of device of adjustable nozzles angle |
| CN206373363U (en) * | 2017-01-16 | 2017-08-04 | 西安科技大学 | A kind of adjustable atomization bucket |
| CN207464200U (en) * | 2017-09-08 | 2018-06-08 | 成都惠锋新材料科技股份有限公司 | A kind of powder by atomization sprays disk |
Non-Patent Citations (1)
| Title |
|---|
| 王生洪等: "电子设备机械设计", 31 December 1986, 西北电讯工程学院出版社, pages: 7 * |
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