CN203174180U - Reduction tank slag removing device used in magnesium smelting process - Google Patents
Reduction tank slag removing device used in magnesium smelting process Download PDFInfo
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- CN203174180U CN203174180U CN 201320039695 CN201320039695U CN203174180U CN 203174180 U CN203174180 U CN 203174180U CN 201320039695 CN201320039695 CN 201320039695 CN 201320039695 U CN201320039695 U CN 201320039695U CN 203174180 U CN203174180 U CN 203174180U
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- slag
- slag removing
- walking
- removing device
- cart
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Abstract
The utility model relates to a reduction tank slag removing device used in the magnesium smelting process. A slag removing machine traveling crane (5) is mounted on tracks (6); a traveling mechanism (7) is mounted on the slag removing machine traveling crane (5); a slag skimmer traveling trolley (12) is mounted at the upper part of the rear end of the slag removing machine traveling crane (5); a slag removing lifting trolley (21) is mounted above the slag skimmer traveling trolley (12) through a lifting rack (22); and meanwhile, a bracket (8) is mounted on the upper side of the front end of the slag removing machine traveling crane (5), the two ends of a main shaft (23) are respectively mounted on the bracket (8) and the slag removing lifting trolley (21), and a slag removing head (9) is mounted at the front end of the main shaft (23). Through arrangement of the slag removing main shaft and the slag removing head thereof both capable of getting in and out of the reduction tank along the tracks, the slag removing machine scraps the slag for two times through reciprocating movement of going forwards and backwards, the slag bonding situation of the reduction tank is greatly improved after the application, the magnesium reduction efficiency is improved, and the service life of the reduction tank is prolonged at the same time.
Description
Technical field
The utility model relates to production or the refining techniques of International Classification of Patents C22B metal, belongs to magnesium smelting industry technical field, and especially the reduction jar takes off the slag device in the magnesium smelting technology.
Background technology
The smelting process of magnesium mainly is divided into two kinds: the one, and silicothermic process, another is electrolytic process; Domestic magnesium-smelting plant man mostly adopts the Pidgeon process in the silicothermic process at present, this method is relatively ripe, Pidgeon process production MAGNESIUM METAL is to be raw material with calcined dolomite or giobertite, ferrosilicon is reductive agent, fluorite is catalyzer, carries out batching, suppresses balling-up behind the grinding, be called pelletizing, with pelletizing pack into the reduction jar in, be heated to about 1200 ℃, inside is evacuated to 13.3Pa or higher, then produce magnesium vapor, magnesium vapor forms crystallization magnesium in the condenser of reduction jar front end, also claim crude magnesium, again through adding flux-refining, output commodity magnesium ingot, i.e. smart magnesium.Particularly, the production of magnesium by pidgeonprocess production process comprises, (1) dolomite calcination: rhombspar in rotary kiln or shaft furnace, is heated to 1100～1200 ℃, burns till and forge white MgO+CaO; (2) batching ball processed: will forge white, ferrosilicon powder and fluorite powder by metering, batching, grinding, and suppress balling-up then; (3) reduction: pellet is heated to about 1200 ℃ in reduction jar, at 13.3Pa or more under the high vacuum condition, kept 8～10 hours, magnesium oxide is reduced into magnesium vapor, becomes crude magnesium after the condensation; (4) refining ingot casting: with the crude magnesium heat fused, under about 710 ℃ of high temperature, after flux-refining, cast magnesium ingot, also claim smart magnesium; (5) pickling: magnesium ingot with sulfuric acid or nitric acid clean surface, is removed the surface and is mingled with, make surface aesthetic.Pidgeon process production MAGNESIUM METAL production equipment comprises, direct-fired reduction furnace, and every stove 26-51 props up reduction jar, direct-fired refining furnace, rotary kiln.Pidgeon process production MAGNESIUM METAL process energy consumption situation is: 2 tons in calcining ton magnesium consumption raw coal, 3 tons in reduction ton magnesium consumption raw coal, 0.5 ton in refining ton magnesium consumption raw coal.
At present, in the magnesium smelting process, after the magnesium slag in the reduction jar has been drawn, influence thermal conduction in order to prevent that the tank skin slagging scorification is too thick, all be to draw processing by manually reduction jar being scraped again in the past, so not only required great effort but also scraped and drawn unonly, finally influenced magnesium reduction efficient.
Openly knowledge is less, as the magnesium metal reduction jar high temperature slag-removing device in the Chinese patent application 200420016597 hot reducing method MAGNESIUM METAL production processes, because the posture dolly of walking in a horizontal state is formed with slag-removing device head and the guide rod of the motion of vehicle guide direction vertical-horizontal and rotation with being contained in the vertical lifting platform on the dolly and being contained in doing on the lifting gantry on the cross slide way before the reduction pan furnace, the slag-removing device head is positioned at the front end of guide rod, and the tail end of guide rod is equipped with rotary drive motor and reduction box.
Summary of the invention
Goal of the invention of the present utility model is to provide in a kind of magnesium smelting technology the reduction jar to take off the slag device.
Realize that goal of the invention measure of the present utility model is: slag-removing device walking cart is installed in the track top, on the slag-removing device walking cart travel mechanism is installed, above slag-removing device walking cart rear end the walking dolly of skimming is installed, the walking dolly top of skimming is installed by lifting support and is taken off the slag lift cart; Simultaneously, slag-removing device walking cart front end upside installation bracket, the main shaft two ends are installed in carriage respectively and take off on the slag lift cart, and front-end of spindle is installed and is taken off the slag head.
Advantage of the present utility model is, can pass in and out taking off the slag main shaft and taking off the slag head of reduction jar along track by arranging, slag-removing device is scraped slag reciprocal twice through moving forward and backward, can remove the slagging scorification on the reduction tank skin in process of production fast, guarantee the normal use of tank body, increase charge amount, improve thermal conductivity, make that after application the slagging scorification phenomenon of reduction jar is improved greatly, improved the reduction efficiency of magnesium, also prolonged the work-ing life of reduction jar simultaneously.
Description of drawings
Fig. 1 is structure of the present utility model and scheme of installation
Reference numeral comprises:
Track embedded part 1, motor 2, dolly thrust walking Hydraulic Station 3, travel mechanism fuel tank 4, slag-removing device walking cart 5, track 6, travel mechanism 7, carriage 8, take off slag head 9, irrigation and drainage center 10, reduction furnace front wall 11, the walking dolly 12 of skimming, take off slag motor 13, dolly lifting Hydraulic Station 14, oil cylinder 15, hoisting appliance fuel tank 16, universal joint 17, watt seat 18, water inlet water-logging box 19, water outlet water-logging box 20, take off slag lift cart 21, lifting support 22, main shaft 23.
Embodiment
The designed slag equipment of scraping in the utility model specifically comprises: take off slag main shaft 23 and carriage 8 thereof, take off slag head 9, slag-removing device is advanced track 6 and move drive system.
Further specify below in conjunction with drawings and Examples.
As shown in Figure 1, slag-removing device walking cart 5 is installed in track 6 tops, on the slag-removing device walking cart 5 travel mechanism 7 is installed, above slag-removing device walking cart 5 rear ends the walking dolly 12 of skimming is installed, walking dolly 12 tops of skimming are installed by lifting support 22 and are taken off slag lift cart 21; Simultaneously, slag-removing device walking cart 5 front end upside installation brackets 8, main shaft 23 two ends are installed in carriage 8 respectively and take off on the slag lift cart 21, and main shaft 23 front ends are installed and are taken off slag head 9.
In aforementioned, dolly thrust walking Hydraulic Station 3 is installed on the slag-removing device walking cart 5, dolly thrust walking Hydraulic Station 3 front and back ends connect travel mechanism fuel tank 4 and motor 2 respectively.Motor 2 provides power for dolly thrust walking Hydraulic Station 3.
In aforementioned, oil cylinder 15 is vertically installed at lifting support 22 middle parts, oil cylinder 15 lower ends connect takes off slag lift cart 21, simultaneously, in lifting support 22 top oil cylinders 15 both sides dolly lifting Hydraulic Station 14 and hoisting appliance fuel tank 16 are installed respectively, install and take off slag motor 13 taking off slag lift cart 21, this takes off slag motor 13 and connects main shaft 23 rear ends by transmission rig.
In aforementioned, the slag head 9 that takes off that main shaft 23 and front end thereof are installed is aimed at the irrigation and drainage center 10 of installing on the reduction furnace front wall 11.
In aforementioned, track 6 bottoms are fixed on reduction furnace front wall 11 outsides by track embedded part 1.
In aforementioned, main shaft 23 is installed on the lifting support 22 by universal joint 17 and watt seat 18.
In aforementioned, at lifting support 22 water inlet water-logging box 19 and water outlet water-logging box 20 are installed.
The utility model is in when work, and after the magnesium slag was drawn out from reduction jar, slag-removing device had both begun to scrape slag again along entering in the reduction jar, scraped slag reciprocal twice through moving forward and backward, and the slagging scorification in the reduction jar can be cleaned out substantially, has guaranteed the normal use of tank body.
In above embodiment, do not reach the employing prior aries such as other necessary technologies that relate to enforcement of narration, enumerate detailed description no longer successively.
Claims (5)
1. the reduction jar takes off the slag device in the magnesium smelting technology, it is characterized in that: slag-removing device walking cart (5) is installed in track (6) top, slag-removing device walking cart (5) is gone up travel mechanism (7) is installed, in top, slag-removing device walking cart (5) rear end the walking dolly (12) of skimming is installed, the walking dolly of skimming (12) top is installed by lifting support (22) and is taken off slag lift cart (21); Simultaneously, slag-removing device walking cart (5) front end upside installation bracket (8), main shaft (23) two ends are installed in carriage (8) respectively and take off on the slag lift cart (21), and main shaft (23) front end is installed and is taken off slag head (9).
2. the reduction jar takes off the slag device in the magnesium smelting technology as claimed in claim 1, it is characterized in that, slag-removing device walking cart (5) is gone up dolly thrust walking Hydraulic Station (3) is installed, and dolly thrust walking Hydraulic Station (3) front and back end connects travel mechanism fuel tank (4) and motor (2) respectively.
3. the reduction jar takes off the slag device in the magnesium smelting technology as claimed in claim 1, it is characterized in that, oil cylinder (15) is vertically installed at lifting support (22) middle part, oil cylinder (15) lower end connects takes off slag lift cart (21), simultaneously, in lifting support (22) top oil cylinder (15) both sides dolly lifting Hydraulic Station (14) and hoisting appliance fuel tank (16) are installed respectively, are installed and to take off slag motor (13) taking off slag lift cart (21), this takes off slag motor (13) and connects main shaft (23) rear end by transmission rig.
4. the reduction jar takes off the slag device in the magnesium smelting technology as claimed in claim 1, it is characterized in that main shaft 23 is installed on the lifting support (22) by universal joint (17) and watt seat (18).
5. the reduction jar takes off the slag device in the magnesium smelting technology as claimed in claim 1, it is characterized in that, at lifting support (22) water inlet water-logging box (19) and water outlet water-logging box (20) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039695 CN203174180U (en) | 2013-01-24 | 2013-01-24 | Reduction tank slag removing device used in magnesium smelting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039695 CN203174180U (en) | 2013-01-24 | 2013-01-24 | Reduction tank slag removing device used in magnesium smelting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174180U true CN203174180U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039695 Expired - Lifetime CN203174180U (en) | 2013-01-24 | 2013-01-24 | Reduction tank slag removing device used in magnesium smelting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592638A (en) * | 2018-04-10 | 2018-09-28 | 洛阳托普热能技术有限公司 | A kind of aluminium processing smelting furnace auto feed forklift for slag |
-
2013
- 2013-01-24 CN CN 201320039695 patent/CN203174180U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592638A (en) * | 2018-04-10 | 2018-09-28 | 洛阳托普热能技术有限公司 | A kind of aluminium processing smelting furnace auto feed forklift for slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 043800 Shanxi city of Yuncheng Province Wang Pei township of Wenxi county. Patentee after: WENXI COUNTY REGAL MAGNESIUM Co.,Ltd. Address before: 201400, room 333, No. 316 East Ring Road, Fengxian District Pu Pu Industrial Zone, Shanghai, China Patentee before: SHANGHAI REGAL MAGNESIUM INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 043800 Shanxi city of Yuncheng Province Wang Pei township of Wenxi county. Patentee after: SHANXI REGAL METAL NEW MATERIAL CO.,LTD. Address before: 043800 Shanxi city of Yuncheng Province Wang Pei township of Wenxi county. Patentee before: WENXI COUNTY REGAL MAGNESIUM Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |