CN105239031A - Metal quantum atomization and growth device - Google Patents
Metal quantum atomization and growth device Download PDFInfo
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- CN105239031A CN105239031A CN201510628015.7A CN201510628015A CN105239031A CN 105239031 A CN105239031 A CN 105239031A CN 201510628015 A CN201510628015 A CN 201510628015A CN 105239031 A CN105239031 A CN 105239031A
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Abstract
The invention discloses a metal quantum atomization and growth device and belongs to the technical field of quanta. The metal quantum atomization and growth device comprises a nano-metal particle melting and atomizing bin. An inlet of the nano-metal particle melting and atomizing bin is connected with a feeding device used for supplying nano-metal particles. A heating device used for melting and atomizing the nano-metal particles is arranged on the nano-metal particle melting and atomizing bin. An outlet of the nano-metal particle melting and atomizing bin is connected with a spray nozzle. According to the metal quantum atomization and growth device, the nano-metal particles are sprayed out in a nanoscale mist-type liquid metal flow form through the spray nozzle after being melted and atomized; when mist-type nano-metal liquid drops drop on a base material, the physical sizes of the metal liquid drops instantly increase, so that the physical melting point of the metal liquid drops recovers to a conventional physical melting point; accordingly, the metal liquid drops grow on the surface of the base material in a solidified mode. Thus, traditional technological functions such as electroplating, surface treatment, metallurgy and welding are realized.
Description
Technical field
The present invention relates to quantum techniques field, refer to a kind of metal quantum atomization growing apparatus especially.
Background technology
Classical physics general knowledge tells us: the fusing point of conventional metal (or alloy) material roughly at hundreds of to more than 2,000 degrees Celsius.If want to allow certain metal (or alloy) be in liquid state, the environment residing for it must be made to reach or higher than its physics fusing point.Conventional plating process is very ripe, but the outstanding problem of this technique is contaminate environment; Conventional surface treatment process, also has the feature of contaminate environment; Metallurgical technology has the feature such as highly energy-consuming, contaminate environment; Gas welding, electric welding are by gas heat or electrothermal method, make meet or exceed its material melting point, local material fusing in the local temperature short period of time of target material and cool, thus the object that different parts weld together by realization.
The techniques such as plating, surface treatment, metallurgy are technique means the most basic on modern industry.Although these techniques have the feature such as contaminate environment, high energy consumption, importance industrially not accommodating doubt and indispensable; Low-temperature bounding method can reduce the deflection of sheet-type weldment, industrially has more and more important position.
Along with the fast development of modern science and technology, replace traditional technology, great-leap-forward to improve state of the art with high-tech, reach pollution-free, less energy-consumption, production efficiency is high, easy to use, this is the requirement in epoch.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of pollution-free, less energy-consumption, production efficiency metal quantum atomization growing apparatus high, easy to use.
For solving the problems of the technologies described above, the invention provides technical scheme as follows:
A kind of metal quantum atomization growing apparatus, comprise nano-metal particle fusing atomization storehouse, the entrance in described nano-metal particle fusing atomization storehouse is connected with the feeding device for providing nano-metal particle, described nano-metal particle fusing atomization storehouse is provided with the heating unit for making described nano-metal particle melt atomization, the outlet in described nano-metal particle fusing atomization storehouse is connected with nozzle.
Further, described heating unit is the air pressure gun of adjustable temps, adjustable wind speed.
Further, described feeding device comprises nano particle storehouse and is arranged on the nano particle e Foerderanlage on described nano particle storehouse, described nano particle storehouse is also provided with nano particle aerophor and/or nano particle primary heater unit.
Further, dosing hose is provided with between described nano particle storehouse and nano-metal particle fusing atomization storehouse.
Further, the inside in described nano particle storehouse is provided with the nano-metal particle batch can of rotating metal material, and the sidewall of described nano-metal particle batch can is provided with some discharge ports, and described nano-metal particle batch can connects power cathode;
One or more employing multilayered structures in described nano particle storehouse, dosing hose, nano-metal particle fusing atomization storehouse and nozzle, described multilayered structure comprises skin, middle layer and internal layer, described skin and middle layer are insulation layer, described internal layer is refractory layer or antistatic backing, also being provided with the conductive layer for connecting positive source between described skin and middle layer, between described middle layer and internal layer, being also provided with the conductive layer for connecting power cathode.
Further, the arranged outside of described nano-metal particle batch can has rectangular frame.
Further, the material of described nozzle is high-temperature resistance plastice or alloy in lightweight.
Further, described metal quantum atomization growing apparatus is electroplanting device, surface processing device, metallurgical plant or welding plant.
The present invention has following beneficial effect:
Metal quantum atomization growing apparatus of the present invention, first melting atomization storehouse by feeding device to nano-metal particle provides nano-metal particle, and now because metallic particles is of a size of Nano grade, therefore fusing point reduces greatly; Then, nano-metal particle to be heated above its melting temperature under this concrete nano-scale by heating unit by nano-metal particle fusing atomization storehouse nano-metal particle to be melted make it be atomized simultaneously; Last nano-metal particle sprays from nozzle with the form of the vaporific liquid metal flow under nanoscale, when vaporific nano metal drop drops on after on base material, molten drop makes its physics fusing point return to Typical physical fusing point because of the instantaneous increase of physical size, thus grow at substrate surface with solidification mode, therefore realize the process functions such as traditional plating, surface treatment, metallurgy, welding.
The present invention has the advantages such as pollution-free, less energy-consumption, production efficiency is high, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a metal quantum of the present invention atomization growing apparatus embodiment;
The schematic cross-section of the multilayered structure that Fig. 2 adopts for individual part in Fig. 1 shown device;
Fig. 3 is the cross-sectional view of upper part in Fig. 1 shown device.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The invention provides a kind of metal quantum atomization growing apparatus, as shown in Figure 1 to Figure 3, comprise nano-metal particle fusing atomization storehouse 1, the entrance in nano-metal particle fusing atomization storehouse 1 is connected with the feeding device 2 for providing nano-metal particle, nano-metal particle fusing atomization storehouse 1 is provided with the heating unit 3 for making nano-metal particle melt atomization, the outlet in nano-metal particle fusing atomization storehouse 1 is connected with nozzle 4.
Metal quantum atomization growing apparatus of the present invention, first melt atomization storehouse 1 by the delivery rate arranged to nano-metal particle by feeding device 2 and nano-metal particle is provided, now because metallic particles is of a size of Nano grade, therefore fusing point reduces greatly, the material of this nano-metal particle and nano-scale thereof can need to select (the melting temperature of the nano-scale decision nano material of material granule flexibly according to actual process, size is less, and fusing point is lower); Then, nano-metal particle to be heated above its melting temperature (about 100 DEG C ~ 300 DEG C, such as 200 DEG C) under this concrete nano-scale by heating unit 3 by nano-metal particle fusing atomization storehouse 1 nano-metal particle is melted make it be atomized (state namely presenting the vaporific liquid metal under nanoscale) simultaneously; Last nano-metal particle sprays from nozzle with the form of the vaporific liquid metal flow under nanoscale, when vaporific nano metal drop drops on after on base material, molten drop makes its physics fusing point return to Typical physical fusing point because of the instantaneous increase of physical size, thus grow at substrate surface with solidification mode, therefore realize the process functions such as traditional plating, surface treatment, metallurgy, welding.
Theoretical basis of the present invention is the heat effect of nanotechnology in quantum mechanics: at nanoscale, and the fusing point of metallic substance is also different under macro-scale, can reduce along with the reduction of size.Such as, be greater than the Argent grain of 150 nanometers, fusing point is 962 DEG C; But, time the dimensioned of Argent grain to 5 nanometers, it just can be made to melt with the hot water of boiling.
General thought of the present invention: based on the heat effect of metallic substance under nanoscale, make one or more metals (or alloy) under the condition of the fusing point lower than this material conventional meaning, fusing under nanoscale also grows on base material, thus reaches the function of the techniques such as tradition plating, surface treatment, metallurgy, welding.
In the present invention, heating unit 3 melts atomization for making nano-metal particle, its various modes that those skilled in the art can be adopted to expect, such as: in the mode of nichrome wire, when the material in feeding device falls to after in nano-metal particle fusing atomization storehouse, the heat energy that nichrome wire produces just can make nano-metal particle melt and atomization naturally.
But, heating unit 3 is preferably the air pressure gun 31 of adjustable temps, adjustable wind speed, gas in air pressure gun 31 can select air, rare gas element or special gas etc. as required, the benefit of air pressure gun 31 is: 1) convenient adjustment temperature and wind speed, the spout gas of heat can be produced, nano-metal particle is melted; 2) spout gas produced is easy to carrying nano metal drop and is in atomizing state; 3) spout gas the produced vaporific molten drop that is easy to carry about with one is sprayed by nozzle.
The nano particle e Foerderanlage 22 that feeding device 2 preferably includes nano particle storehouse 21 and is arranged on nano particle storehouse 21, nano particle storehouse 21 is also provided with nano particle aerophor and/or nano particle primary heater unit.Wherein, nano particle e Foerderanlage 22 can adopt common feed servomotor and transmission mechanism; Nano particle aerophor one be in order to make material dispersed, prevent cohesion, two is to make material more easily transfer out; Nano particle primary heater unit is to preheat nano-metal particle (fusing point lower than under its this state) so that nano-metal particle fusing atomization Cang Chu, nano-metal particle can moment, melt completely, be atomized and spray.Further, nano particle aerophor and nano particle primary heater unit can be structure as a whole (namely 23 in Fig. 1 and Fig. 3 be structure like this, and it adopts the mode of built-in fans and nichrome wire to realize pneumatic and preheating), and preferably its wind speed and temperature are all adjustable.
Meanwhile, in order to operate spray gun (comprising heating unit 3, nano-metal particle fusing atomization storehouse 1, nozzle 4) flexibly, easily, between nano particle storehouse 21 and nano-metal particle fusing atomization storehouse 1, dosing hose 5 can also be provided with.
In addition, preferably, as shown in Figure 3, the inside in nano particle storehouse 21 is provided with the nano-metal particle batch can 211 of rotating metal material, the sidewall of nano-metal particle batch can 211 is provided with some discharge ports (a few row's aperture, feed servomotor rotates certain angle by actuator drives nano-metal particle batch can 211, and nano-metal particle is constantly flowed out from discharge port), this nano-metal particle batch can connects power cathode, from nano particle storehouse to nano-metal particle, the conduit wall of all nano particle processes of fusing atomization storehouse and nozzle (comprises nano particle storehouse 21 and (refers to warehouse, miscellaneous part in non-warehouse), dosing hose 5, nano-metal particle fusing atomization storehouse 1 and nozzle 4 in one or more) adopt multilayered structure, as shown in Figure 2, this multilayered structure comprises outer 61, middle layer 63 and internal layer 65, skin 61 and middle layer 63 are insulation layer, internal layer 65 is refractory layer or antistatic backing, the conductive layer 62 for connecting positive source is also provided with between outer 61 and middle layer 63, the conductive layer 64 for connecting power cathode is also provided with between middle layer 63 and internal layer 65.
During work, conductive layer 62, voltage (being generally a few kilovolt to several ten thousand volts) is applied between the positive pole of 64 and negative pole, the inside in nano particle storehouse 21 is provided with the nano-metal particle batch can 211 of metal material, the nano-metal particle batch can 211 of this metal material connects power cathode, nano-metal particle in the nano-metal particle batch can of thus metal material is electronegative, cause between nano-metal particle and produce Coulomb repulsion, to offset the coacervation produced due to surface energy between nano-metal particle, thus make nano-metal particle at nano-metal particle batch can 211, nano particle storehouse 21, dosing hose 5, nano-metal particle fusing atomization storehouse 1, there is the effect mutually repelled in the whole passage of spout and keep the misty liquid droplets state of independently graininess or fusing, the fusing point of particle or drop will be caused to raise because of the cohesion of particle or drop.When vaporific nano metal drop jetting nozzle drops on after on base material, molten drop makes its physics fusing point return to Typical physical fusing point because of the instantaneous increase of physical size, thus grows at substrate surface with solidification mode.
Further, rectangular frame can also be had in the arranged outside of nano-metal particle batch can, rectangular frame is by aforesaid feed servomotor and actuator drives, along horizontal rotational shaft, rectangular frame is also provided with drive-motor, drives nano-metal particle batch can to rotate along the axle perpendicular to transverse axis.Like this, first rotate an angle by feed servomotor and actuator drives rectangular frame, then drive-motor drives nano-metal particle batch can to rotate along the rotating shaft of having tilted, and nano-metal particle is flowed out more swimmingly from discharge port.
In the present invention, the material of nozzle 4 can be high-temperature resistance plastice or alloy in lightweight, wherein, high-temperature resistance plastice can adopt special engineering plastics, as polyphenylene sulfide (PPS), polysulfones (PSF), polyimide (PI), polyarylester (PAR), liquid crystalline polymers (LCP), polyether-ether-ketone (PEEK), fluoropolymer (PTFE, PVDF, PCTFE, PFA) etc.; Alloy in lightweight refers to that density is less than the alloy of 5 grams/cc, is generally the alloy of aluminium, magnesium, sodium, potassium, calcium, strontium, barium etc.
Metal quantum atomization growing apparatus of the present invention can be electroplanting device, surface processing device, metallurgical plant or welding plant.Specifically be respectively described below:
If under the nanoscale that device of the present invention produces vaporific liquid metal jet flow be sprayed on certain substrate surface, nano material grows at substrate surface, this is the same with the effect of tradition " plating ", but the present invention is pollution-free, energy-conservation, production efficiency is high, simple operation;
If under the nanoscale that device of the present invention produces vaporific liquid metal jet flow be sprayed on target part or equipment, facility on the surface, nano material grows at substrate surface, the present invention can realize the requirements such as anticorrosion, anti-damp and hot, Defend salt fog, wear resistance, the decoration of tradition " surface treatment ", but the present invention is pollution-free, energy-conservation, production efficiency is high, simple operation;
Vaporific liquid metal jet flow under the nanoscale that device of the present invention produces, in scientific research, producing, for novel material research and development, produce provide an environmental protection, energy-conservation, efficiently, technology solution route easily, namely metallurgical plant is used as, now, the nano-metal particle of multiple material in feeding device, can be put into, or provide the nano-metal particle of single-material respectively by multichannel, the molten drop sprayed by nozzle is beaten on the same substrate, can collect and obtain Alloy Materials from this base material.
Vaporific liquid metal jet flow under the nanoscale that device of the present invention produces, be combined with base material needing the metal interface place of welding, make to pass through growth pattern in interface nano material, different parts are realized to combine, namely similar traditional saying " has welded together ", but compared with traditional " welding ", the present invention is very low temperature (under about 200 DEG C of states) welding technique, with the obvious advantage for the welding of sheet-type parts.
In sum, the present invention has process function such as tradition plating, surface treatment, metallurgy, welding etc., and has the advantages such as pollution-free, less energy-consumption, production efficiency are high, easy to use.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a metal quantum atomization growing apparatus, it is characterized in that, comprise nano-metal particle fusing atomization storehouse, the entrance in described nano-metal particle fusing atomization storehouse is connected with the feeding device for providing nano-metal particle, described nano-metal particle fusing atomization storehouse is provided with the heating unit for making described nano-metal particle melt atomization, the outlet in described nano-metal particle fusing atomization storehouse is connected with nozzle.
2. metal quantum atomization growing apparatus according to claim 1, it is characterized in that, described heating unit is the air pressure gun of adjustable temps, adjustable wind speed.
3. metal quantum atomization growing apparatus according to claim 1, it is characterized in that, described feeding device comprises nano particle storehouse and is arranged on the nano particle e Foerderanlage on described nano particle storehouse, described nano particle storehouse is also provided with nano particle aerophor and/or nano particle primary heater unit.
4. metal quantum atomization growing apparatus according to claim 3, is characterized in that, is provided with dosing hose between described nano particle storehouse and nano-metal particle fusing atomization storehouse.
5. metal quantum atomization growing apparatus according to claim 3, it is characterized in that, the inside in described nano particle storehouse is provided with the nano-metal particle batch can of rotating metal material, the sidewall of described nano-metal particle batch can is provided with some discharge ports, and described nano-metal particle batch can connects power cathode;
One or more employing multilayered structures in described nano particle storehouse, dosing hose, nano-metal particle fusing atomization storehouse and nozzle, described multilayered structure comprises skin, middle layer and internal layer, described skin and middle layer are insulation layer, described internal layer is refractory layer or antistatic backing, also being provided with the conductive layer for connecting positive source between described skin and middle layer, between described middle layer and internal layer, being also provided with the conductive layer for connecting power cathode.
6. metal quantum atomization growing apparatus according to claim 5, it is characterized in that, the arranged outside of described nano-metal particle batch can has rectangular frame.
7. metal quantum atomization growing apparatus according to claim 1, it is characterized in that, the material of described nozzle is high-temperature resistance plastice or alloy in lightweight.
8. according to described metal quantum atomization growing apparatus arbitrary in claim 1-7, it is characterized in that, described metal quantum atomization growing apparatus is electroplanting device, surface processing device, metallurgical plant or welding plant.
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| CN201510628015.7A CN105239031B (en) | 2015-09-28 | 2015-09-28 | Metal quantum is atomized grower |
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| EP2687365A2 (en) * | 2007-12-27 | 2014-01-22 | Lockheed Martin Corporation | Nano-structured refractory metals, metal carbides, and coatings and parts fabricated therefrom |
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2015
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Patent Citations (8)
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| CN1406693A (en) * | 2001-09-04 | 2003-04-02 | 深圳华科纳米技术开发有限公司 | Preparation for fine-superfines under normal pressure and its apparatus |
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| EP2687365A2 (en) * | 2007-12-27 | 2014-01-22 | Lockheed Martin Corporation | Nano-structured refractory metals, metal carbides, and coatings and parts fabricated therefrom |
| CN102059343A (en) * | 2009-11-18 | 2011-05-18 | 王志平 | Manufacturing method for nano-fabric NiCr-Cr3C2 compound granulation powder used for hot spraying |
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