CN2439920Y - Electric-arc metal nanometer-powder preparing apparatus - Google Patents
Electric-arc metal nanometer-powder preparing apparatus Download PDFInfo
- Publication number
- CN2439920Y CN2439920Y CN 00261101 CN00261101U CN2439920Y CN 2439920 Y CN2439920 Y CN 2439920Y CN 00261101 CN00261101 CN 00261101 CN 00261101 U CN00261101 U CN 00261101U CN 2439920 Y CN2439920 Y CN 2439920Y
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- CN
- China
- Prior art keywords
- push
- pull valve
- metal
- electrode
- collecting bin
- 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.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000010891 electric arc Methods 0.000 title claims abstract description 12
- 239000000843 powder Substances 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001704 evaporation Methods 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 9
- 239000011858 nanopowder Substances 0.000 claims description 16
- 230000008020 evaporation Effects 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000009834 vaporization Methods 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009461 vacuum packaging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052804 chromium Inorganic materials 0.000 abstract description 2
- 239000011651 chromium Substances 0.000 abstract description 2
- 229910017052 cobalt Inorganic materials 0.000 abstract description 2
- 239000010941 cobalt Substances 0.000 abstract description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000010814 metallic waste Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model relates to a metal nanometer-powder preparing apparatus by an electric arc method. The metal nanometer-powder preparing apparatus by an electric arc method drives electric arc by lifting and lowering an electrode so as to drive metal inside a crucible to melt and evaporate to prepare metal nanometer-powder. The metal nanometer-powder preparing apparatus by an electric arc method comprises main devices, such as an evaporating chamber, an air return duct, a gate valve, a cooler, a collecting chamber, a packing box, etc. When the utility model is used for preparing metal nanometer-powder, the geometry form of raw metals is not limited, and no metal waste is produced, namely, remaining materials after production can be used repeatedly. The utility model which has the advantages of simple structure, convenient operation and use, etc. is suitable for metals, such as iron, cobalt, nickel, chromium, manganese, etc.
Description
The utility model relates to a kind of special equipment of producing the metal nano powder material, specifically a kind of equipment of producing metal nano powder with arc process.
The nano powder material is the high-tech material that receives much concern that grows up the end of the eighties, and it is with its quantum size effect, and skin effect etc. have the not available variation performance of traditional material, becomes one of new material that 21 century competitively gives priority in the world.
Since in July, 1999 in first nanoscale science and technology meeting in the world that U.S. Ba Erjimo holds, since formally nanometer material science being made public as one of material science new branch, nano-powder and Manufacturing Technology Development thereof are very fast, diversified process for preparing nm powder has appearred, most often condensation of gas method, arc process, sputtering method, the energising heating vaporization, thermal decomposition method in the stove, the laser chemistry gas phase is synthetic, methods such as blast silk method and chemical reduction method, but the at present domestic equipment that utilizes said method to produce nano powder is few, and there are many shortcomings, show that mainly its structure is too complicated, operation and use are very inconvenient, and what this invention was represented is the novel device that arc process is produced metal nano powder.
The purpose of this utility model is to provide a kind of simple and reasonable, and operation and easy to use is applicable to the producing equipment of the arc process production metal nano powder of various geometry raw metals.
The purpose of this utility model is to realize like this, this equipment is to adopt the striking of lifting electrode, thereby make metal molten evaporation in the crucible realize producing the purpose of metal nano powder, this equipment comprises that vaporization chamber, air-return duct, push-pull valve, cooler, retaining pull valve, vavuum pump, blower fan, collecting bin, packing case, platform, fork lift truck, support, elevating mechanism, crucible, electrode, anechoic chamber, telescopic joint, collecting bin whirligig, return air duct.Its evaporation of metal chamber be arranged on support and feed mechanism above, the upper end links to each other with the push-pull valve on air-return duct and elbow right side, the right-hand member of push-pull valve is connected with cooler, the cooler right-hand member connects two collecting bins respectively by triplate line, push-pull valve, telescopic joint, the collecting bin tipping is on platform, the lower end of collecting bin connects vacuum packaging box, the lower end of packing case is provided with liftable supporting fork truck, collecting bin upper end links to each other with blower fan with pipeline by push-pull valve, the left end of blower fan by pipeline, push-pull valve again with the evaporation of metal chamber formation loop that joins.In the evaporation of metal chamber, elevating mechanism is provided with electrode, is provided with crucible below the electrode.
The utility model is owing to adopt said structure to have following advantage:
1, it is unrestricted to adopt equipment of the present utility model to produce its raw metal geometry of metal nano powder.
2, the clout after no scrap metal is promptly produced can be reused.
3, this device structure advantages of simple, operation and easy to use.
4, the scope of application of this equipment is metals such as iron, cobalt, nickel, chromium, manganese.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is the metallic nano powder preparation equipment by electric arc method front view.
Fig. 2 is the metallic nano powder preparation equipment by electric arc method vertical view.
Describe the concrete structure of the present utility model and the course of work in detail below in conjunction with accompanying drawing:
By Fig. 1, shown in Figure 2, this equipment comprises vaporization chamber 1, air-return duct 2 push-pull valves 3, cooler 4, keeps off and pull valve 5, vavuum pump 6,8, blower fan 7, collecting bin 9, packing case 10, platform 11, fork lift truck 12, support 13, elevating mechanism 14, crucible 15, electrode 16, anechoic chamber 17, telescopic joint 18, collecting bin whirligig 19, return air duct 20.Its evaporation of metal chamber 1 be arranged on support 13 and feed mechanism 14 above, the upper end links to each other with the push-pull valve 3 on air-return duct 2 and elbow right side, the right-hand member of push-pull valve 3 is connected with cooler 4, cooler 4 right-hand members pass through triplate line, push-pull valve, telescopic joint 18 connects two collecting bins 9 respectively, collecting bin 9 is installed on the platform 11, the lower end of collecting bin 9 connects vacuum packaging box 10, the lower end of packing case 10 is provided with liftable supporting fork truck 12, collecting bin 9 upper ends link to each other with blower fan with return air duct 20 by push-pull valve, and the left end of blower fan passes through pipeline, push-pull valve again with the evaporation of metal chamber 1 formation loop that joins.In evaporation of metal chamber 1, be provided with electrode 16, be provided with crucible 15 below the electrode 16.
The raw material of producing metal nano powder is called base material, as anode, the tungsten bar is as negative electrode, negative electrode is connected dc source, anode is connected zero line, when negative electrode tungsten bar contacting metal base material, then produces electric arc, metal base begins fusing under the effect of electric arc and evaporation forms metallic fume, and complete equipment is a closed circuit circulatory system.
The course of work: in the crucible 15 in the evaporation of metal chamber 1 of at first base material being packed into, whole system is vacuumized, vacuum reaches 5 * 10 again
-2Pa, and then in system, fill hydrogen, at this moment system's internal pressure is-3 * 10
-2Mpa, and charge into argon gas after the packing case 10 inherent applications of vacuum, pressure reaches normal pressure.Start blower fan 7, adjust slow-speed of revolution trial run (500 rev/mins), start power supply, electrode 16 brings into operation, the starting the arc, current strength peak are 400 amperes, according to base material and electrode specification, adjust current strength, work as arc stability, base material fusing and when playing smog, smog is carried by the wind-force of blower fan 7 and rises by air-return duct 2, cooler 4 to collecting bin 9 collections, is packaged into bag by packing case 10 again, finishes the whole process of producing.
Claims (2)
1, a kind of metallic nano powder preparation equipment by electric arc method, this equipment are to adopt the striking of lifting electrode, thereby make metal molten evaporation in the crucible realize producing the purpose of metal nano powder, it is characterized in that:
A, this equipment comprise vaporization chamber (1), air-return duct (2) push-pull valve (3), cooler (4), keep off and pull valve (5), vavuum pump (6), (8), blower fan (7), collecting bin (9), packing case (10), platform (11), fork lift truck (12), support (13), elevating mechanism (14), crucible (15), electrode (16), anechoic chamber (17), telescopic joint (18), collecting bin whirligig (19), return air duct (20);
B, evaporation of metal chamber (1) be arranged on support (13) and feed mechanism (14) above, the upper end links to each other with the push-pull valve (3) on air-return duct (2) and elbow right side, the right-hand member of push-pull valve (3) is connected with cooler (4), cooler (4) right-hand member passes through triplate line, push-pull valve, telescopic joint (18) connects two collecting bins (9) respectively, collecting bin (9) is installed on the platform (11), the lower end of collecting bin (9) connects vacuum packaging box (10), the lower end of packing case (10) is provided with liftable supporting fork truck (12), collecting bin (9) upper end links to each other with blower fan (7) with return air duct (20) by push-pull valve, and the left end of blower fan (7) passes through pipeline, push-pull valve again with evaporation of metal chamber (1) the formation loop that joins.
2, a kind of metallic nano powder preparation equipment by electric arc method according to claim 1 is characterized in that: in evaporation of metal chamber (1), elevating mechanism (14) is provided with electrode (16), be provided with crucible (15) below the electrode (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261101 CN2439920Y (en) | 2000-10-28 | 2000-10-28 | Electric-arc metal nanometer-powder preparing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261101 CN2439920Y (en) | 2000-10-28 | 2000-10-28 | Electric-arc metal nanometer-powder preparing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439920Y true CN2439920Y (en) | 2001-07-25 |
Family
ID=33616716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00261101 Expired - Fee Related CN2439920Y (en) | 2000-10-28 | 2000-10-28 | Electric-arc metal nanometer-powder preparing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439920Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474672B (en) * | 2007-12-31 | 2011-06-15 | 王志平 | Device for continuously inactivating metal nano powder |
| CN104209527A (en) * | 2014-08-29 | 2014-12-17 | 米成群 | Atomization production system of aluminum alloy and aluminum alloy powder |
-
2000
- 2000-10-28 CN CN 00261101 patent/CN2439920Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474672B (en) * | 2007-12-31 | 2011-06-15 | 王志平 | Device for continuously inactivating metal nano powder |
| CN104209527A (en) * | 2014-08-29 | 2014-12-17 | 米成群 | Atomization production system of aluminum alloy and aluminum alloy powder |
| CN104209527B (en) * | 2014-08-29 | 2016-02-10 | 米成群 | The Atomized production system of aluminium alloy and Al alloy powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NONE Free format text: FORMER OWNER: WANG ZHIPING Effective date: 20030919 Owner name: SIPING CITY GAOSIDA NANO MATERIAL EQUIPMENT CO., Free format text: FORMER OWNER: JI QINGFA |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20030919 Address after: 136000 Siping City, Tiexi province Jilin District 36 South Xinhua Street, Siping City Gauss Tatsu nano materials and Equipment Co., Ltd. Patentee after: SIPING GAOSIDA NANO MATERIAL & EQUIPMENT CO., LTD. Address before: 136000 Siping City Government of Jilin Province Co-patentee before: Wang Zhiping Patentee before: Ji Qingfa |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |