CN101285120A - Reductor slag-removing device - Google Patents
Reductor slag-removing device Download PDFInfo
- Publication number
- CN101285120A CN101285120A CNA2007102004327A CN200710200432A CN101285120A CN 101285120 A CN101285120 A CN 101285120A CN A2007102004327 A CNA2007102004327 A CN A2007102004327A CN 200710200432 A CN200710200432 A CN 200710200432A CN 101285120 A CN101285120 A CN 101285120A
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- slag
- reductor
- thermally
- depositing
- insulated body
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a slag-off device for a reductor (a kettle or a pot). The device comprises an insulator holding section (1) obliquely arranged, an end cover (2) arranged at the bottom of the insulator holding section (1), a movable sealing opening (3) arranged at the top of the insulator holding section (1), and a slag leading pipe (4) connected with the lower part of the insulator holding section (1). Because the slag-off process of the invention is based on sealing condition, the invention can reduce the heat loss in the reductor and also reduce the energy consumption, during discharging off, only a slag-off valve is needed to open, the insulator in the heat insulation section of the reductor automatically slides into the insulator holding section of the invention, reducing slag automatically flows out from the redactor, and then directly flows into a slag leading groove. The slag-off device for a reductor (a kettle or a pot) improves work efficiency, reduces slag-off time and also reduces heat emission, thus labor environment and labor condition of workers are significantly improved.
Description
Technical field
The present invention relates to a kind of slag device of leading, particularly relate to a kind of reducer (still or jar) and lead the slag device.
Background technology
Metal vacuum smelting requires reduction reaction temperature between 1000～1300 ℃, and reduction jar internal pressure is less than 10Pa～13Pa.Adopt the reducer charging to carry out reduction reaction, after reduction reaction finishes, also must have a large amount of reducing slags and from reducer, discharge.Cause the calorific loss in the reducer for the tightness that improves the reducer slag-drip opening with when reducing deslagging, so the diameter of slag-drip opening can not be excessive.Because the diameter of slag-drip opening is less and slag-drip opening is under the condition of high temperature, the temperature of slag-drip opening is very high during deslagging, the workman at high temperature carries out operation, labour intensity is big, therefore work under bad environment has influenced the working efficiency of deslagging greatly, has prolonged the time of deslagging, cause the calorific loss in the reducer, improved production cost.Because often dismounting also can influence the reliability that the reducer slag-drip opening seals.
Summary of the invention
The objective of the invention is to, a kind of reductor slag-removing device is provided.Can improve deslagging efficient, reduce the calorific loss in the reducer, reduce energy consumption, improve throughput, and improve workman's labor condition.
Technical scheme of the present invention: a kind of reductor slag-removing device, it is characterized in that: this device comprises the thermally-insulated body section of depositing 1, the thermally-insulated body section of depositing 1 is obliquely installed, the bottom of the thermally-insulated body section of depositing 1 is provided with end cap 2, the top of the thermally-insulated body section of depositing 1 is provided with movable sealing port 3, and the below of the thermally-insulated body section of depositing 1 is connected with leads slag pipe 4.
In the above-mentioned reductor slag-removing device, the position corresponding with leading slag pipe 4 is provided with auxiliary slag-drip opening 5 above the described thermally-insulated body section of depositing 1.
In the aforesaid reductor slag-removing device, be provided with gasket 6 in the movable sealing port 3 at the described thermally-insulated body section of depositing 1 top.
In the aforesaid reductor slag-removing device, the described thermally-insulated body section of depositing 1 is provided with sliding support 7 or/and lead slag pipe 4, is provided with guide groove or guide rail 8 below the sliding support 7, and guide groove or guide rail 8 can vertically be provided with at horizontal plane, or arranged transversely, also can any direction setting.
In the aforesaid reductor slag-removing device, described guide groove or guide rail 8 are provided with sliding support locating device 9.
In the aforesaid reductor slag-removing device, a described side of leading slag pipe 4 belows is provided with and leads the dust board 10 that slag pipe 4 is connected.
In the aforesaid reductor slag-removing device, described slag pipe 4 belows of leading are provided with slag guiding trough 11.
Compared with prior art, the present invention is because the tapping process base is in sealed state, the heat that can reduce in the reducer outwards transmits, improved the Working environment of deslagging operation, as long as open residual cake valve in the tapping process, the thermally-insulated body that is in the reducer isolation section slips into the thermally-insulated body section of depositing among the present invention automatically, reducing slag flows out from reducer automatically, flow directly into slag guiding trough through the slag pipe of leading of the present invention, improved working efficiency, shortened the time of deslagging.Reduce thermal radiation, therefore improved workman's work situation and labor condition greatly.
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is structure vertical views of the present invention
Accompanying drawing 3 is that the present invention leads before the slag and the position view between the reducer:
Accompanying drawing 4 is the present invention's work synoptic diagram when leading slag:
Being labeled as in the accompanying drawing: the 1-thermally-insulated body section of depositing, 2-end cap, 3-movable sealing port, 4-leads the slag pipe, and 5-assists slag-drip opening, the 6-gasket, the 7-sliding support, 8-guide groove or guide rail, 9-sliding support locating device, the 10-dust board, the 11-slag guiding trough, 12-reducer, 13-isolation section, the 14-residual cake valve, the 15-thermally-insulated body.
Embodiment
Embodiment.A kind of reductor slag-removing device is mainly used in the reduction waste residue of getting rid of after metal vacuum smelting finishes in the reducer.When carrying out metal vacuum smelting, use reducer to reduce, 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, be fit to that a spot of reduction material is carried out reduction reaction and use, reduction of the present invention jar employing tilts to install; 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.Because the temperature during reduction reaction in the reducer is very high, in order to reduce the calorific loss in the reducer, the temperature of slag-drip opening is unlikely to too high during also for deslagging, and cause the deslagging operational difficulty, so on the slag-drip opening of reducer, be provided with one section isolation section, be placed with thermally-insulated body in the isolation section, the heat of going back in the device with prevention is delivered to slag-drip opening, reductor slag-removing device of the present invention, be exactly after reduction reaction finishes, when needing deslagging, reductor slag-removing device is connected with the isolation section of reducer, plays auxiliary deslagging, can reduce working strength of workers greatly, improve workman's labor condition, also can shorten the deslagging time, reduce the calorific loss in the reducer.The present invention also can be used for the reduction jar.The structure of reductor slag-removing device as shown in Figure 1, this device comprises the thermally-insulated body section of depositing 1, the thermally-insulated body section of depositing 1 is obliquely installed, the bottom of the thermally-insulated body section of depositing 1 is provided with end cap 2, so that the thermally-insulated body 15 that slips into during with deslagging in the thermally-insulated body section of depositing 1 takes out, the top of the thermally-insulated body section of depositing 1 is provided with movable sealing port 3, is used for being tightly connected with the isolation section 13 of reducer 12, the below of the thermally-insulated body section of depositing 1 is connected with leads slag pipe 4, and reducing slag flows into slag guiding trough 11 along leading slag pipe 4.The position corresponding with leading slag pipe 4 is provided with auxiliary slag-drip opening 5 above the described thermally-insulated body section of depositing 1, auxiliary slag-drip opening 5 also can use by the double as vision slit, can be clearly seen that from auxiliary slag-drip opening 5 whether the reducing slag of leading the slag pipe 4 flows in the slag guiding trough 11 smoothly, if run into when not smooth, also can from auxiliary slag-drip opening 5, insert the mediation of slag pricker and lead slag pipe 4.Be provided with gasket 6 in the movable sealing port 3 at the described thermally-insulated body section of depositing 1 top, the sealing during with the assurance deslagging prevents that high temperature furnace slag from leaking.The described thermally-insulated body section of depositing 1 is provided with sliding support 7 or/and lead slag pipe 4, be provided with guide groove or guide rail 8 below the sliding support 7, so that bearing slides in guide groove or on the guide rail, so that after the deslagging end, the present invention is removed, guide groove or guide rail 8 are according to needs of production, can vertically be provided with at horizontal plane, make and lead the slip of slag device front and back, guide groove or guide rail 8 also can arranged transverselys, make and lead the slag device and horizontally slip, guide groove or guide rail 8 can also any direction settings, are connected with the isolation section 13 of reducer 12 smoothly as long as be convenient to lead the slag device.Described slag pipe 4 belows of leading are provided with slag guiding trough 11, and the reducing slag that leading the slag device derives falls into slag guiding trough 11, transports then or handles.A described side of leading slag pipe 4 belows is provided with and leads the dust board 10 that slag pipe 4 is connected, when leading slag pipe 4 when removing, dust board 10 with lead slag pipe 4 same moved further, automatically slag guiding trough 11 is covered, prevent that a large amount of hot gas from shedding.Described guide groove or guide rail 8 are provided with sliding support locating device 9, after leading the slag device and the isolation section 13 of reducer 12 be connected, withstand sliding support 7 by the bearing locating device of filling in guide groove or the guide rail 9, or on guide groove or guide rail, locating device is set, to lead slag device location and fixing, after leading the isolation section 13 that the slag device removes reducer 12, in place, when just covering slag guiding trough 11, position as dust board 10.
Working process of the present invention: when not carrying out deslagging, the position of the present invention and reducer relation as shown in Figure 3, the deslagging end of reducer is downward-sloping, is provided with isolation section 13 at the deslagging end of reducer, be placed with thermally-insulated body 15 in the isolation section 13, the lower port place of isolation section is provided with residual cake valve 14.Provided by the inventionly lead the next door that the slag device is positioned at reducer isolation section 13.After reduction finishes, when needing deslagging, push reducer 12 by direction shown in the arrow among Fig. 3 along guide groove or guide rail 8 with leading the slag device, the movable sealing port 3 of leading the slag device is connected with the lower port of reducer isolation section 13, as shown in Figure 4, the sliding support that to lead on the slag device with sliding support locating device 9 is located again, fixes, and makes and leads the lower port that the slag device can not break away from reducer isolation section 13.Open the residual cake valve 14 on the reducer isolation section then, the thermally-insulated body in the isolation section loses and stops and slide into the thermally-insulated body section of depositing 1 of leading the slag device automatically, and reducing slag flow in the slag guiding trough through leading the slag pipe under the effect of gravity automatically.After deslagging finishes, unclamp sliding support locating device 9, to lead the slag device pushes open along guide groove or guide rail, the movable sealing port of leading on the slag device 3 is thrown off with the lower port of reducer isolation section 13, to lead the end cap of the thermally-insulated body section of the depositing below on the slag device then and open, take out thermally-insulated body, fill in the isolation section of reducer, again residual cake valve cuts out, allow thermally-insulated body stay in the isolation section of reducer.The virgin material of packing in reducer carries out reduction reaction next time.
Claims (7)
1. reductor slag-removing device, it is characterized in that: this device comprises the thermally-insulated body section of depositing (1), the thermally-insulated body section of depositing (1) is obliquely installed, the bottom of the thermally-insulated body section of depositing (1) is provided with end cap (2), the top of the thermally-insulated body section of depositing (1) is provided with movable sealing port (3), and the below of the thermally-insulated body section of depositing (1) is connected with leads slag pipe (4).
2. reductor slag-removing device according to claim 1 is characterized in that: the position corresponding with leading slag pipe (4) in the top of the thermally-insulated body section of depositing (1) is provided with auxiliary slag-drip opening (5).
3. reductor slag-removing device according to claim 1 is characterized in that: be provided with gasket (6) in the movable sealing port (3) at the described thermally-insulated body section of depositing (1) top.
4. according to claim 1,2 or 3 described reductor slag-removing devices, it is characterized in that: the described thermally-insulated body section of depositing (1) is provided with sliding support (7) or/and lead slag pipe (4), be provided with guide groove or guide rail (8) below the sliding support (7), guide groove or guide rail (8) can vertically be provided with at horizontal plane, or arranged transversely, also can any direction setting.
5. reductor slag-removing device according to claim 4 is characterized in that: described guide groove or guide rail (8) are provided with sliding support locating device (9).
6. reductor slag-removing device according to claim 5 is characterized in that: a described side of leading slag pipe (4) below is provided with and leads the dust board (10) that slag pipe (4) is connected.
7. reductor slag-removing device according to claim 5 is characterized in that: described slag pipe (4) below of leading is provided with slag guiding trough (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102004327A CN101285120B (en) | 2007-04-12 | 2007-04-12 | Reductor slag-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102004327A CN101285120B (en) | 2007-04-12 | 2007-04-12 | Reductor slag-removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101285120A true CN101285120A (en) | 2008-10-15 |
| CN101285120B CN101285120B (en) | 2010-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102004327A Expired - Fee Related CN101285120B (en) | 2007-04-12 | 2007-04-12 | Reductor slag-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101285120B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451196A (en) * | 2013-09-17 | 2015-03-25 | 宁夏鹏程致远自动化技术有限公司 | Reducing slag collecting storage tank of metal magnesium reducing slag waste heat utilization system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375818A (en) * | 1990-07-31 | 1994-12-27 | Industrial Maintenance And Contrace Services Limited Partnership | Slag control method and apparatus |
| CN2580376Y (en) * | 2002-10-22 | 2003-10-15 | 山东铝业股份有限公司 | Material discharger |
| CN201031241Y (en) * | 2007-04-27 | 2008-03-05 | 贵州世纪天元矿业有限公司 | Reducer slag guiding device |
-
2007
- 2007-04-12 CN CN2007102004327A patent/CN101285120B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451196A (en) * | 2013-09-17 | 2015-03-25 | 宁夏鹏程致远自动化技术有限公司 | Reducing slag collecting storage tank of metal magnesium reducing slag waste heat utilization system |
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| Publication number | Publication date |
|---|---|
| CN101285120B (en) | 2010-12-01 |
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Granted publication date: 20101201 Termination date: 20140412 |