CN201074242Y - Metal vacuum smelting fluent metal collecting apparatus - Google Patents
Metal vacuum smelting fluent metal collecting apparatus Download PDFInfo
- Publication number
- CN201074242Y CN201074242Y CNU2007202003584U CN200720200358U CN201074242Y CN 201074242 Y CN201074242 Y CN 201074242Y CN U2007202003584 U CNU2007202003584 U CN U2007202003584U CN 200720200358 U CN200720200358 U CN 200720200358U CN 201074242 Y CN201074242 Y CN 201074242Y
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Abstract
The utility model discloses a liquid metal collecting device of vacuum smelting metal, which comprises one or more collectors (3) of high temperature solid metal, one end of the collectors is connected with the top portions of one or more reducers via a metal steam vacuum pipe line (1) and a short tube (2), the other end of the collectors (3) of high temperature solid metal is connected with a liquid metal collector (5), the other end of the liquid metal collector (5) is respectively connected with a collector (7) of low temperature solid metal and a liquid metal collection box (12) via circular transition (6). The utility model can reduce the content of oxide or foreign matter in the metal and increase the pureness of metal smelting.
Description
Technical field
The utility model relates to the collection device of reducing metal in a kind of Metal smelting, particularly relates to a kind of liquid-state metal of metal vacuum smelting collection device.
Background technology
Smelt in the production in the metal vacuum reduction method, need to send into reducer through the reduction material that the batching suppression process is produced and carry out the high temperature reduction reaction, reducer can adopt the reduction jar also can adopt reduction kettle, the reduction jar is a tubular structure, the volumetric ratio of general reduction jar is less, is fit to that a spot of reduction material is carried out reduction reaction and uses; And the volume of reduction kettle is bigger, is fit to that a large amount of reduction materials is carried out reduction reaction and uses.According to reducing the different of material and reductive agent, the general requirement reduction reaction temperature is between 1000～1300 ℃, and the reducer internal pressure is less than 13Pa.Need to smelt the metal of collecting and form metallic vapor, be collected device then and collect.Existing collection device is in the pipeline that metallic vapor flows out cooling section to be set, adopt continuous or semicontinuous electrical heating method to make the temperature of cooling section just in time reach the liquefaction temperature of metal, after metallic vapor flow to cooling section, metallic vapor was condensed into liquid metal, and is removed then.Because the fusing point of many impurity is higher than the fusing point that needs metal smelting, these impurity become solid metal with metallic vapor or aggegation, or dissolve in the liquid metal, influence the purity of metal smelting.
The utility model content
The purpose of this utility model is, a kind of liquid-state metal of metal vacuum smelting collection device is provided.Can reduce the content of oxide compound in the metal or impurity, improve the purity of metal smelting.
The technical solution of the utility model: a kind of liquid-state metal of metal vacuum smelting collection device is characterized in that: this device comprises one or more high-temperature solid metal collectors 3; One end of high-temperature solid metal collectors 3 is connected with the top of one or more reducer with short tube 2 through metallic vapor vacuum pipe 1, the other end of high-temperature solid metal collectors 3 connects liquid metal collector 5, and the other end of liquid metal collector 5 connects low temperature solid metal collector 7 and liquid metal collection box 12 respectively through circular arc transition 6.
In the above-mentioned liquid-state metal of metal vacuum smelting collection device, high-temperature solid metal collectors 3 is provided with hermatic door or sealing cover 4; Be equipped with metal aggegation device in high-temperature solid metal collectors 3, low temperature solid metal collector 7 and the liquid metal collector 5; Liquid metal collector 5 is connected with liquid metal collection box 12 with flexible pipe 10 through hydraulic quick coupler 9; Flexible pipe 10 is provided with liquid metal and collects valve 11.
In the aforesaid liquid-state metal of metal vacuum smelting collection device, described metallic vapor vacuum pipe 1 can vertically be provided with, also can be horizontally disposed with, be provided with one or more short tube 2 on metallic vapor vacuum pipe 1, each short tube connects with different reducer respectively.
In the aforesaid liquid-state metal of metal vacuum smelting collection device, described metallic vapor vacuum pipe 1 is provided with vacuum fore line 13.
In the aforesaid liquid-state metal of metal vacuum smelting collection device, described low temperature solid metal collector 7 is 3～10 ° and is obliquely installed, the high-end extraction pipe 8 that is provided with of low temperature solid metal collector 7, and low side is connected with circular arc transition 6.
Compared with prior art, the utility model is because before collecting liquid metal, be provided with the high-temperature solid metal collectors of differing temps section, make oxide compound or impurity in the metallic vapor in the high-temperature solid metal collectors of differing temps section, condense into solid-state in advance, reduce the content of oxide compound in the liquid metal of collecting at last or impurity, improved the purity of metal smelting.Because this device can connect a plurality of reducers simultaneously, carry out the collection of liquid metal simultaneously and in collection process, do not need heating, so it is big also to have solved in the prior art thermal waste, the problem that fuel consumption is many.Reduce production cost, be fit to large scale continuous prod, can reduce workman's productive labor intensity simultaneously.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is enlarged views of A portion among Fig. 1;
Accompanying drawing 3 is front views of the present utility model;
Accompanying drawing 4 is that the existing vertical setting of metallic vapor vacuum pipe also has horizontally disposed structure.
Sign flag in the accompanying drawing is: 1-metallic vapor vacuum pipe, 2-short tube, 3-high-temperature solid metal collectors, 4-hermatic door or sealing cover, 5-liquid metal collector, the transition of 6-circular arc, 7-low temperature solid metal collector, the 8-extraction pipe, the 9-hydraulic quick coupler, the 10-flexible pipe, the 11-liquid metal is collected valve, 12-liquid metal collection box, 13-vacuum fore line.
Embodiment
Embodiment.A kind of liquid-state metal of metal vacuum smelting collection device, as shown in Figures 1 to 4.This device is used for collecting the metallic vapor that reducer produces after reduction reaction, and metallic vapor is condensed into liquid metal in this device, is collected then.Device comprises metallic vapor pipeline 1; The middle part of metallic vapor pipeline 1 is provided with one or more short tube 2, and each short tube connects with different reducer respectively.The top of metallic vapor pipeline 1 is provided with vacuum fore line 13, and vacuum fore line 13 connects vacuum pump or vacuum pipe.The lower end of metallic vapor pipeline 1 is connected with high-temperature solid metal collectors 3, the lower end of high-temperature solid metal collectors 3 is connected with liquid metal collector 5, the lower end of liquid metal collector 5 connects circular arc transition 6, circular arc transition 6 side direction connect low temperature solid metal collector 7, and circular arc transition 6 lower ends connect liquid metal collection box 12 through flexible pipe 10.Described high-temperature solid metal collectors 3 can be made up of the solid metal collector of one or more differing temps sections, the metal that fusing point is high, and the high impurity of some fusing points is collected in the solid metal collector of differing temps section, the solid metal collector is provided with hermatic door or sealing cover 4, is used to take out agglomerative solid metal and impurity.Be equipped with metal aggegation device in described low temperature solid metal collector 7 and the liquid metal collector 5.Being shaped as of described low temperature solid metal collector 7 is tubular, and the end that it is connected with circular arc transition 6 is lower than the other end and is 3～10 ° and is obliquely installed, the high-end extraction pipe 8 that is provided with, and extraction pipe 8 connects vacuum pump or vacuum pipes.Described flexible pipe 10 two ends are provided with hydraulic quick coupler 9, are convenient to connect fast circular arc transition 6 or liquid metal collection box 12.Also be provided with liquid metal on the flexible pipe 10 and collect valve 11, when needing to change liquid metal collection box 12, can turn-off liquid metal earlier and collect valve 11, after more finishing changing, open liquid metal again and collect valve 11, continue to collect.Described metallic vapor vacuum pipe 1 can vertically be provided with, and also can be horizontally disposed with, or existing vertical setting also is horizontally disposed with, as shown in Figure 4.
Working process of the present utility model or principle of work
Adopt fuel such as coal water slurry, coal gas, fuel oil in reduction furnace, reducer to be heated.The reduction material is packed into and is carried out the high temperature reduction reaction in one or more spaced reducers.The metallic vapor that produces after the high temperature reduction reaction in the reducer, reduction furnace is outer to import bottom solid metal and liquid metal collection device with the reducer top by the metallic vapor vacuum pipe 1 that short tube 2 is connected by being located at.
Each metal collection unit can connect one or more reducers; In metal collection unit,, be provided with the solid-state or liquid collector of one or more differing temps sections in each metal collection unit according to the metal difference of vacuum metling.Described metal collection unit is provided with the metallic vapor vacuum pipe, the metallic vapor vacuum pipe is connected with the top of reducer through short tube, the metallic vapor vacuum pipe imports the metallic vapor in the reducer in the solid-state and liquid collector of differing temps section in the metal collection unit, because the vapor pressure of different metal is different with coagulation temperature under a certain temperature, the metal that fusing point is high condenses into solid metal and is collected in the high-temperature solid metal collectors, and flowing through, low-melting metallic vapor do not condense into solid metal yet behind the solid-state collector of front, arrived the lower liquid metal collector of back surface temperature, along with the metallic vapor of reduction gradually of temperature condenses into liquid state, collected by the liquid metal collector, the liquid metal that the liquid metal collector is collected flows in the liquid metal collection box through flexible pipe.More low-melting metal, for example metallic vapor such as sodium, potassium condenses into solid and obtains collection in low temperature solid metal collector.Described high-temperature solid metal collectors internal temperature is controlled between 750-850 ℃.Described liquid metal collector internal temperature is controlled between 650-750 ℃.Described low temperature solid metal collector internal temperature is controlled at below 650 ℃.
The metallic vapor that produces in the reducer flows to high-temperature solid metal collectors 3 by metallic vapor vacuum pipe 1, high-temperature solid metal collectors 3 inside are provided with metal aggegation device (not drawing), control high-temperature solid metal collectors 3 temperature inside are at 750～850 ℃, make some refractory metal, as iron, copper, manganese, silicon etc., because its saturated vapor pressure at this temperature section is lower, and on the metal aggegation device of aggegation in high-temperature solid metal collectors 3, can be along with metallic vapor continues to flow into liquid metal collectors 5 downwards.The metallic vapor of the high-temperature solid metal collectors 3 of flowing through flows to liquid metal collector 5, liquid metal collector 5 inside are provided with metal aggegation device (not drawing), the internal temperature of liquid metal collector 5 is controlled between 650-750 ℃, saturated vapor pressure further reduces, this temperature section metallic vapor is liquefied, and the liquid metal after the liquefaction flows to liquid metal collection box 12.The bottom of liquid metal collector 5 is connected to hydraulic quick coupler 9 by circular arc transition 6, is connected with liquid metal collection box 12 by the flexible pipe 10 that is located on the hydraulic quick coupler 9 again.The liquid metal that flexible pipe 10 is connected on the liquid metal collection box 12 is collected on the valve 11.Circular arc transition 6 is communicated with low temperature solid metal collector 7 from the side, low temperature solid metal collector 7 temperature inside are below 650 ℃, low temperature solid metal collector 7 solidifies collection do not liquefy on a small quantity metallic vapor and other foreign metals of part low temperature, and the end of bleeding of low temperature solid metal collector 7 connects vacuum systems by an extraction pipe 8.Low temperature solid metal collector 7 is provided with water cooling plant.Liquid-state metal of metal vacuum smelting collection device of the present utility model, be not limited to and the situation of the reducer of horizontal positioned, the reducer that also can be used for other placement or structure, for example, level or the situation of vertically placing reducer, in this case, metallic vapor vacuum pipe 1 can adopt vertical setting and be horizontally disposed with the mode that combines as shown in Figure 4.
Claims (5)
1. liquid-state metal of metal vacuum smelting collection device, it is characterized in that: this device comprises one or more high-temperature solid metal collectors (3); One end of high-temperature solid metal collectors (3) is connected with the top of one or more reducer with short tube (2) through metallic vapor vacuum pipe (1), the other end of high-temperature solid metal collectors (3) connects liquid metal collector (5), and the other end of liquid metal collector (5) connects low temperature solid metal collector (7) and liquid metal collection box (12) respectively through circular arc transition (6).
2. liquid-state metal of metal vacuum smelting collection device according to claim 1 is characterized in that: high-temperature solid metal collectors (3) is provided with hermatic door or sealing cover (4); Be equipped with metal aggegation device in high-temperature solid metal collectors (3), low temperature solid metal collector (7) and the liquid metal collector (5); Liquid metal collector (5) is connected with liquid metal collection box (12) with flexible pipe (10) through hydraulic quick coupler (9); Flexible pipe (10) is provided with liquid metal and collects valve (11).
3. liquid-state metal of metal vacuum smelting collection device according to claim 2, it is characterized in that: metallic vapor vacuum pipe (1) can vertically be provided with, also can be horizontally disposed with, be provided with one or more short tube (2) on metallic vapor vacuum pipe (1), each short tube connects with different reducer respectively.
4. liquid-state metal of metal vacuum smelting collection device according to claim 3 is characterized in that: metallic vapor vacuum pipe (1) is provided with vacuum fore line (13).
5. liquid-state metal of metal vacuum smelting collection device according to claim 4, it is characterized in that: low temperature solid metal collector (7) is 3～10 ° and is obliquely installed, the high-end extraction pipe (8) that is provided with of low temperature solid metal collector (7), low side is connected with circular arc transition (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202003584U CN201074242Y (en) | 2007-05-11 | 2007-05-11 | Metal vacuum smelting fluent metal collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202003584U CN201074242Y (en) | 2007-05-11 | 2007-05-11 | Metal vacuum smelting fluent metal collecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074242Y true CN201074242Y (en) | 2008-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202003584U Expired - Lifetime CN201074242Y (en) | 2007-05-11 | 2007-05-11 | Metal vacuum smelting fluent metal collecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074242Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285124B (en) * | 2007-04-12 | 2011-08-10 | 贵州世纪天元矿业有限公司 | Method and device for collecting liquid-state metal of metal vacuum smelting |
-
2007
- 2007-05-11 CN CNU2007202003584U patent/CN201074242Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285124B (en) * | 2007-04-12 | 2011-08-10 | 贵州世纪天元矿业有限公司 | Method and device for collecting liquid-state metal of metal vacuum smelting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080618 Effective date of abandoning: 20070511 |