CN2910429Y - Apparatus for producing metallic powder by means of high speed centrifugal atomizing - Google Patents
Apparatus for producing metallic powder by means of high speed centrifugal atomizing Download PDFInfo
- Publication number
- CN2910429Y CN2910429Y CN 200620024662 CN200620024662U CN2910429Y CN 2910429 Y CN2910429 Y CN 2910429Y CN 200620024662 CN200620024662 CN 200620024662 CN 200620024662 U CN200620024662 U CN 200620024662U CN 2910429 Y CN2910429 Y CN 2910429Y
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- pipeline
- cyclone dust
- dust collectors
- high speed
- metallic powder
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
An apparatus for producing metallic powder by means of high speed centrifugal atomizing comprises a melting furnace, a feeding device, a pulverization jar, a cyclone dust cleaner and a reception device, wherein the feeding device is connected with the pipeline of melting furnace, the pulverization jar is connected with the melting furnace and the hopper by pipelines, and the hopper is connected with the reception device. Two cyclone dust cleaners are connected with by the pipeline, and the downside of the cyclone dust cleaner is connected with the reception device, and one of the cyclone dust cleaner is connected with a heat exchanger. The heat exchanger is connected with a cloth bag type dust cleaner which is connected with a balance jar and connected with the reception device by the pipeline. The balance jar is connected with a vacuum pump that is connected with a vacuum pipeline. A high pressure cycling water pumps is connected with a water tank and the hopper. Compared with the metallic powder produced by milling of the same volume, the surface area of the produced metallic powder increases by 30 times to 50 times, has a high efficiency for producing minute metallic powder with a fast speed, and is a whole set of apparatus capable of producing minute metallic powder with a ball shape particles.
Description
Technical field
The utility model relates to metal dust and makes the field, and the metal dust device is produced in specifically a kind of high speed centrifugation umbrella formula atomizing.
Background technology
At present, traditional metal dust processing method is all based on the milling method, and so-called milling method is exactly with planer or lathe various metal ingots to be processed, and produces metal dust.Less with the metal powder granulates unit mass surface area that planer, lathe adopt the milling method to produce, cause product to be used and be restricted in some field.
Summary of the invention
The technical problems to be solved in the utility model is less at prior art metal powder granulates unit mass surface area, the limited deficiency that waits of the scope of application, a kind of metal dust that can produce fine shape spherical in shape is provided, this metal powder granulates unit mass surface area is bigger, can fully satisfy many-sided high speed centrifugation umbrella formula atomizing of using such as petrochemical industry, Space Science and Technology and metal mine and produce the metal dust device.
Solve the problems of the technologies described above by the following technical solutions: the metal dust device is produced in a kind of high speed centrifugation umbrella formula atomizing, comprise smelting furnace, dispenser, atomization tank, cyclone dust collectors and take-away belt (conveyor), its structural feature is, dispenser 1 is connected with smelting furnace 3 usefulness pipelines 2, umbrella shape circular cone pallet 34 is installed in the atomization tank 5, and these atomization tank 5 usefulness pipelines are connected with smelting furnace 3, feed bin 7 respectively, and feed bin 7 is connected with take-away belt (conveyor) 9; The upper end of cyclone dust collectors 11 is connected with cyclone dust collectors 15 usefulness pipelines 14, and the top of these cyclone dust collectors 11 is connected with pipeline 10, and pipeline 10 is connected with connecting pipe 6 between atomization tank 5 and the feed bin 7, and the bottom of cyclone dust collectors 11 is connected with take-away belt (conveyor) 13; The bottom of these cyclone dust collectors 15 is connected with take-away belt (conveyor) 17, and top is connected with heat exchanger 19; Heat exchanger 19 tops are connected with fiber bag precipitator 21, and these sack cleaner 21 tops are connected with compensator 25, and the bottom is connected with take-away belt (conveyor) 23 usefulness pipelines; Described compensator 25 is connected with vavuum pump 30; Vavuum pump 30 is connected with vacuum lead 20; High pressured water circuling pump 31 links to each other with water tank 32, is connected with feed bin 7.
According to technique scheme, the utility model heats various metal ingots with middle frequency furnace, after being fused into liquid state, by increasing the mode of pressure, sealing enters in the connecting pipe of smelting furnace and atomization tank, mix with the inert gas that is blown into from compensator, be ejected on the umbrella shape circular cone pallet, because of rotating at a high speed, pallet make liquid metal form fine molten drop, be pulled out away from simultaneously umbrella cover to around fly out, molten drop cools off gradually in the process that flies out, and cools off the metal powder granulates that is shrunk to fine shape spherical in shape because of self at last.Because of metal dust is fine, realize sinking fast of it, adopted twice cyclone dust removal and a bag-type dust collector to collect metal powder granulates, produce continuously so that realize.Compared with prior art, the beneficial effects of the utility model are: the metal dust of producing is compared with the metal dust that equal volume milling method is produced, and its surface area increases 30-50 doubly, and produces the efficient height of refining metallic powder, and speed is fast.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Referring to accompanying drawing 1, the pipeline shown in Fig. 1 is stainless steel pipes.In Fig. 1, dispenser 1 is connected with smelting furnace 3 usefulness stainless steel pipes 2.Smelting furnace 3 usefulness stainless steel pipes 4 are connected with atomization tank 5, and the lower end of atomization tank 5 is connected with feed bin 7 with stainless steel pipes 6, and umbrella shape circular cone pallet 34 is installed in the atomization tank 5.The following of feed bin 7 is connected with take-away belt (conveyor) 9 with stainless steel pipes 8.Stainless steel pipes 6 is connected with stainless steel pipes 10, and stainless steel pipes 10 links to each other with cyclone dust collectors 11.The bottom of cyclone dust collectors 11 links to each other with take-away belt (conveyor) 13 with stainless steel pipes 12, and its top is connected with stainless steel pipes 14.Stainless steel pipes 14 links to each other with cyclone dust collectors 15.Cyclone dust collectors 15 bottoms are connected with take-away belt (conveyor) 17 with stainless steel pipes 16, and cyclone dust collectors 15 tops are connected with tubular heat exchanger 19 bottoms with stainless steel pipes 18.Cyclone dust collectors the 11, the 15th, the monotubular cyclone dust collectors.Tubular heat exchanger 19 tops are connected with stainless steel pipes 20, and stainless steel pipes 20 links to each other with fiber bag precipitator 21 bottoms.The lower end of fiber bag precipitator 21 is connected with take-away belt (conveyor) 23 with stainless steel pipes 22.Sack cleaner 21 tops link to each other with stainless steel pipes 24, and the other end of stainless steel pipes 24 is connected with compensator 25.Be provided with blower fan in the compensator 25, compensator 25 is connected with stainless steel pipes 26, and stainless steel pipes 26 is connected with stainless steel pipes 27,28,29, is connected with stainless steel pipes 27,28,29, being connected with pipeline 4, more than is equipment and the pipeline that material and inert gas will pass through.In many stainless steel pipes, stainless steel pipes 28 and stainless steel pipes 27 are capstans, and stainless steel pipes 20 is to vacuumize to use pipeline.Stainless steel pipes 20 links to each other with each equipment such as sack cleaner 21, tubular heat exchanger 19, cyclone dust collectors, feed bin 7, atomization tanks 5.Referring to Fig. 1, vavuum pump 30 links to each other with stainless steel pipes 20, and high pressured water circuling pump 31, water tank 32 link to each other and be connected with the stainless steel pipes 33 of circulation cooling usefulness respectively, and stainless steel pipes 33 is with atomization tank 5 and need the cooling jacket of cooling device to link to each other.
The course of work of the present utility model:
Operation principle of the present utility model is externally recirculated water cooling, inner anoxybiotic also is full of under the condition of inert gas, make the liquid metal directive umbrella shape pallet 34 of fusion, because of pallet rotates at a high speed, liquid metal droplet is thrown to the landing of atomization tank inwall, forms the fine grain shape metal dust spherical in shape that the milling method can not be produced.In Fig. 1, at first vacuumize with 30 pairs of following equipment of vavuum pump and pipeline, they are: atomization tank 5, feed bin 7, monotubular cyclone dust collectors 11, monotubular cyclone dust collectors 15, tubular heat exchanger 19, sack cleaner 21, compensator 25, four take-away belt (conveyor)s 9,13,17,23 and the stainless steel pipes 20 that need vacuumize.Each equipment is cooled off with high pressured water circuling pump 31 while vacuumizing, each equipment is in good running status when producing with assurance, avoids because of carrying out continuously that overheated overslaugh is produced.Observe barometric numerical value to vacuum and reach requirement, recirculated cooling water circulates just often in the water jacket of each equipment, in each equipment, charge into inert gas, and the blower fan in the unlatching compensator 25, make inert gas be full of the inside of each equipment, observe barometric numerical value, treat that inert gas is when the pressure balance of each device interior, in smelting furnace 3, throw in various metal ingots, the energising heating, after being melted into liquid metal, feed in the stainless steel pipes 4 by pressing mode, liquid metal mixes with inert gas in the stainless steel pipes, and the umbrella shape circular cone pallet 34 that directive rotates at a high speed is under action of centrifugal force, liquid metal forms fine liquid metal droplet, throw to the inwall of atomization tank 5 simultaneously, because of inwall has recirculated cooling water outward, cooling is shrunk to fine grain shape metal dust spherical in shape when flying to inwall.Metal dust is along the landing of equipment inwall, and a part drops to feed bin 7 through stainless steel pipes 6, enters take-away belt (conveyor) 9 then; Another part enters stainless steel pipes 10 and collects a part of metal dust through cyclone dust collectors 11; Remaining part enters cyclone dust collectors 15 and collects a part of metal dust, entering tubular heat exchanger 19 then cools off, cooled mixed inert gas regathers a part of metal dust through sack cleaner 21, with blowback, impact or the mode of electric pulse unloads metal dust above the cloth bag, enter take-away belt (conveyor) 23, last inert gas enters compensator 25, and blasts stainless steel pipes 26 once more by the blower fan in the jar, the repetitive cycling process.
Claims (4)
1, the metal dust device is produced in a kind of high speed centrifugation umbrella formula atomizing, comprise smelting furnace, dispenser, atomization tank, cyclone dust collectors and take-away belt (conveyor) is characterized in that, dispenser (1) is connected with pipeline (2) with smelting furnace (3), umbrella shape circular cone pallet (34) is installed in the atomization tank (5), and this atomization tank (5) is connected with smelting furnace (3), feed bin (7) respectively with pipeline, and this feed bin (7) is connected with take-away belt (conveyor) (9); Cyclone dust collectors (11) are connected with pipeline (14) with cyclone dust collectors (15), the top of these cyclone dust collectors (11) is connected with pipeline (10), pipeline (10) is connected with connecting pipe (6) between atomization tank (5) and the feed bin (7), the bottom of cyclone dust collectors (11,15) is connected with take-away belt (conveyor) (13,17) successively, and wherein cyclone dust collectors (15) are connected with heat exchanger (19); Heat exchanger (19) is connected with fiber bag precipitator (21), and this sack cleaner (21) is connected with compensator (25), is connected with take-away belt (conveyor) (23); Described compensator (25) is connected with vavuum pump (30); Vavuum pump (30) is connected with pipeline (20); High pressured water circuling pump (31) links to each other with water tank (32), is connected with feed bin (7).
2, the metal dust device is produced in high speed centrifugation umbrella formula atomizing according to claim 1, it is characterized in that described high pressured water circuling pump (31), water tank (32) are connected with cooling pipe (33) respectively, and this cooling pipe (33) is connected with cooling jacket.
3, the metal dust device is produced in high speed centrifugation umbrella formula atomizing according to claim 1, it is characterized in that pipeline (28) and pipeline (27) are capstans, and capstan (28,27) links to each other with pipeline (29).
4, the metallic conduit powder unit is produced in high speed centrifugation umbrella formula atomizing according to claim 1, it is characterized in that, pipeline (20) is to vacuumize to use pipeline, is connected with sack cleaner (21), heat exchanger (19), cyclone dust collectors (11,15), feed bin (7), atomization tank (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024662 CN2910429Y (en) | 2006-06-09 | 2006-06-09 | Apparatus for producing metallic powder by means of high speed centrifugal atomizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024662 CN2910429Y (en) | 2006-06-09 | 2006-06-09 | Apparatus for producing metallic powder by means of high speed centrifugal atomizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910429Y true CN2910429Y (en) | 2007-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024662 Expired - Fee Related CN2910429Y (en) | 2006-06-09 | 2006-06-09 | Apparatus for producing metallic powder by means of high speed centrifugal atomizing |
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| CN (1) | CN2910429Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607642A (en) * | 2015-01-29 | 2015-05-13 | 天津百恩威新材料科技有限公司 | Atomizing chamber cooling circulation system and method adopting system to cool atomizing chamber |
| CN104625064A (en) * | 2015-01-29 | 2015-05-20 | 天津百恩威新材料科技有限公司 | Spray forming cooling system and method for decreasing temperature of ingot blank through spray forming cooling system |
| CN106001592A (en) * | 2016-08-11 | 2016-10-12 | 重庆大学 | Device for preparing metal particles through normal-pressure water cooling mode and preparation method |
| CN106077686A (en) * | 2016-08-11 | 2016-11-09 | 重庆大学 | A kind of metallic particles preparation facilities and preparation method |
| CN106938339A (en) * | 2017-04-14 | 2017-07-11 | 湖南旭博冶金科技有限公司 | A kind of efficient gas-atomized powder equipment of big yield |
| CN110340370A (en) * | 2019-06-06 | 2019-10-18 | 青海万加环保新材料有限公司 | A kind of high-precision aluminium ingot atomization crushes cooling device and cool-down method |
| CN112643039A (en) * | 2021-01-05 | 2021-04-13 | 深圳市福英达工业技术有限公司 | Metal powder atomization system and preparation method |
-
2006
- 2006-06-09 CN CN 200620024662 patent/CN2910429Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607642A (en) * | 2015-01-29 | 2015-05-13 | 天津百恩威新材料科技有限公司 | Atomizing chamber cooling circulation system and method adopting system to cool atomizing chamber |
| CN104625064A (en) * | 2015-01-29 | 2015-05-20 | 天津百恩威新材料科技有限公司 | Spray forming cooling system and method for decreasing temperature of ingot blank through spray forming cooling system |
| CN106001592A (en) * | 2016-08-11 | 2016-10-12 | 重庆大学 | Device for preparing metal particles through normal-pressure water cooling mode and preparation method |
| CN106077686A (en) * | 2016-08-11 | 2016-11-09 | 重庆大学 | A kind of metallic particles preparation facilities and preparation method |
| CN106077686B (en) * | 2016-08-11 | 2018-01-02 | 重庆大学 | A kind of metallic particles preparation facilities and preparation method |
| CN106938339A (en) * | 2017-04-14 | 2017-07-11 | 湖南旭博冶金科技有限公司 | A kind of efficient gas-atomized powder equipment of big yield |
| CN110340370A (en) * | 2019-06-06 | 2019-10-18 | 青海万加环保新材料有限公司 | A kind of high-precision aluminium ingot atomization crushes cooling device and cool-down method |
| CN112643039A (en) * | 2021-01-05 | 2021-04-13 | 深圳市福英达工业技术有限公司 | Metal powder atomization system and preparation method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |