CN204944220U - A kind of cast stone fusing waste heat of cupola furnace utilizes device - Google Patents
A kind of cast stone fusing waste heat of cupola furnace utilizes device Download PDFInfo
- Publication number
- CN204944220U CN204944220U CN201520669491.9U CN201520669491U CN204944220U CN 204944220 U CN204944220 U CN 204944220U CN 201520669491 U CN201520669491 U CN 201520669491U CN 204944220 U CN204944220 U CN 204944220U
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- CN
- China
- Prior art keywords
- magma
- cupola
- waste heat
- cast stone
- exhaust gases
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a kind of cast stone fusing waste heat of cupola furnace and utilizes device, described device is positioned at furnace cupola side, described device comprises magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, described magma depositing reservoir is positioned at directly over described exhaust gases passes, described magma depositing reservoir is connected with furnace cupola by described magma conduit, described furnace cupola flue gas is connected by described exhaust gases passes, described exhanst gas outlet is positioned at the end of described forehearth channel, the waste heat of furnace cupola can be used for the heating and thermal insulation of forehearth cast stone magma by described device, make the molten iron can releasing separation in magma depositing reservoir at any time, the service life of extension fixture, reduce the temperature of working environment simultaneously, described waste heat may be used for cast stone crystallization and does thermal source, also can be used for feed bin heating, drying raw material.
Description
Technical field
The utility model relates to cupola furnace device technical field, is specifically related to a kind of cast stone fusing waste heat of cupola furnace and utilizes device.
Background technology
Cast stone fusing furnace cupola is a kind of furnace cupola produced for cast stone, be with the difference of the furnace cupola being generally used for ironmaking, in cast stone fusing furnace cupola, the effect of forehearth is for storing cast stone magma, make composition and the homogeneous temperature of magma, and separation slag, the effect of molten iron and cast stone magma, based on the above-mentioned effect of cast stone fusing cupola forehearth, cupola forehearth generally needs to keep higher temperature, at present, generally be incubated at forehearth furnace bottom coke, but heat insulation effect not obvious, forehearth heat energy is discharged from reverberatory furnace simultaneously, reverberatory furnace heat energy directly comes within doors, both contaminated environment, cause again operating temperature higher, ordinary circumstance only has more than ten day and just can not put the isolated molten iron of forehearth, in addition waste heat of cupola furnace also cannot utilize.
Utility model content
In view of this, the application provides a kind of cast stone to melt waste heat of cupola furnace and utilizes device, and the waste heat of furnace cupola can be used for the heating and thermal insulation of cast stone magma by described device, makes the molten iron can releasing separation in magma depositing reservoir at any time, in the service life of extension fixture, reduce the temperature of working environment simultaneously.
For solving above technical problem, the technical scheme that the utility model provides is that a kind of cast stone fusing waste heat of cupola furnace utilizes device, described device is positioned at furnace cupola bottom sides, described device comprises magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, described magma depositing reservoir is positioned at directly over described exhaust gases passes, described magma depositing reservoir is connected with furnace cupola by described magma conduit, described exhaust gases passes is connected with furnace cupola by described gas approach, and described exhanst gas outlet is positioned at the end of described exhaust gases passes.
Further, support column is provided with in the middle part of described exhaust gases passes.
Further, the side of described magma depositing reservoir is also provided with a sprue gate.
Further, the axis at described sprue gate and the axis angle of described exhanst gas outlet are 90 ° or 180 °.
Further, the axis at described sprue gate and the axis angle of described exhanst gas outlet are 90 °.
Further, described exhanst gas outlet is connected with the supporting raw material cabin of furnace cupola.
Further, described exhanst gas outlet is connected with the supporting cast stone crystallization of furnace cupola.
Further, above described magma depositing reservoir, described magma conduit opposite position is provided with the first peep hole.
Further, the top of described exhaust gases passes is provided with the second peep hole, and the top of described exhaust gases passes and the end of described exhaust gases passes are located along the same line and are oppositely arranged.
Further, the top of described device outer wall is also provided with cooling jacket.
The application compared with prior art, it is described in detail as follows: technical scheme provides a kind of cast stone fusing waste heat of cupola furnace and utilizes device, described device is positioned at furnace cupola bottom sides, described device comprises magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, described magma depositing reservoir is positioned at directly over described exhaust gases passes, described magma depositing reservoir is connected with furnace cupola by described magma conduit, described exhaust gases passes is connected with furnace cupola by described gas approach, and described exhanst gas outlet is positioned at the end of described exhaust gases passes.
The waste heat flue gas of furnace cupola is imported to exhaust gases passes by gas approach by described device, by waste heat flue gas circulating in exhaust gases passes, heating is positioned at the magma depositing reservoir on exhaust gases passes top, reach the object of protecting mild heat cast stone magma, make the molten iron can releasing separation in magma depositing reservoir at any time, the service life of extension fixture, simultaneously, further waste heat flue gas is derived, a part is incorporated in the supporting raw material cabin of furnace cupola and toasts raw material, another part is incorporated in the supporting cast stone crystallization of furnace cupola and carries out the shaping operation of cast stone heating crystalline, fully carry out the utilization of waste heat of cupola furnace, reach waste heat not discharge, reduce the temperature of working environment.
Accompanying drawing explanation
Fig. 1 is the top view that described in the application, cast stone fusing waste heat of cupola furnace utilizes device;
Fig. 2 is the profile at A-A place in Fig. 1.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, a kind of cast stone fusing waste heat of cupola furnace shown in Fig. 2 utilizes device, described device is positioned at furnace cupola 1 bottom sides, described device comprises magma depositing reservoir 2, magma conduit 3, exhaust gases passes 4, gas approach 5, exhanst gas outlet 6, described magma depositing reservoir 2 is positioned at directly over described exhaust gases passes 4, described magma depositing reservoir 2 is connected with furnace cupola 1 by described magma conduit 3, the bottom sides of described magma depositing reservoir 2 is also provided with a sprue gate 8, the axis at described sprue gate 8 and the axis angle of described exhanst gas outlet 6 are 90 °, above described magma depositing reservoir 2, described magma conduit 3 opposite position is provided with the first peep hole 9, described exhaust gases passes 4 is connected with furnace cupola 1 by described gas approach 5, described exhanst gas outlet 6 is positioned at the end of described exhaust gases passes 4,
Support column 7 is provided with in the middle part of described exhaust gases passes 4, the top of described exhaust gases passes 4 is provided with the second peep hole 10, the top of described exhaust gases passes 4 and the end of described exhaust gases passes 4 are located along the same line and are oppositely arranged, and the top of described device outer wall is also provided with cooling jacket 11.
Wherein, described exhanst gas outlet 6 is connected with the supporting raw material cabin of furnace cupola 1, for toasting raw material, or being connected with the supporting cast stone crystallization of described furnace cupola 1, carrying out the operation that cast stone heating crystalline is shaping.
The waste heat flue gas of furnace cupola 1 is imported to exhaust gases passes 4 by gas approach 5 by described device, by waste heat flue gas circulating in exhaust gases passes 4, heating is positioned at the magma depositing reservoir 2 on exhaust gases passes 4 top, reach the object of protecting mild heat cast stone magma, make the molten iron can releasing separation in magma depositing reservoir 2 at any time, the service life of extension fixture, simultaneously, further waste heat flue gas is derived, for the baking of raw material cabin Raw, or for the thermal source of cast stone crystallization, fully carry out the utilization of waste heat of cupola furnace, reach waste heat not discharge, reduce the temperature of working environment.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a cast stone fusing waste heat of cupola furnace utilizes device, it is characterized in that: described device is positioned at furnace cupola bottom sides, described device comprises magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, described magma depositing reservoir is positioned at directly over described exhaust gases passes, described magma depositing reservoir is connected with furnace cupola by described magma conduit, described exhaust gases passes is connected with furnace cupola by described gas approach, and described exhanst gas outlet is positioned at the end of described exhaust gases passes.
2. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: be provided with support column in the middle part of described exhaust gases passes.
3. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: the side of described magma depositing reservoir is also provided with a sprue gate.
4. a kind of cast stone fusing waste heat of cupola furnace according to claim 3 utilizes device, it is characterized in that: the axis at described sprue gate and the axis angle of described exhanst gas outlet are 90 ° or 180 °.
5. a kind of cast stone fusing waste heat of cupola furnace according to claim 4 utilizes device, it is characterized in that: the axis at described sprue gate and the axis angle of described exhanst gas outlet are 90 °.
6. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: described exhanst gas outlet is connected with the supporting raw material cabin of furnace cupola.
7. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: described exhanst gas outlet is connected with the supporting cast stone crystallization of furnace cupola.
8. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: above described magma depositing reservoir, described magma conduit opposite position is provided with the first peep hole.
9. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: the top of described exhaust gases passes is provided with the second peep hole, the top of described exhaust gases passes and the end of described exhaust gases passes are located along the same line and are oppositely arranged.
10. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterized in that: the top of described device outer wall is also provided with cooling jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669491.9U CN204944220U (en) | 2015-08-31 | 2015-08-31 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669491.9U CN204944220U (en) | 2015-08-31 | 2015-08-31 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944220U true CN204944220U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669491.9U Expired - Fee Related CN204944220U (en) | 2015-08-31 | 2015-08-31 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066721A (en) * | 2015-08-31 | 2015-11-18 | 李春江 | Waste heat using device for cast stone melting cupola |
-
2015
- 2015-08-31 CN CN201520669491.9U patent/CN204944220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066721A (en) * | 2015-08-31 | 2015-11-18 | 李春江 | Waste heat using device for cast stone melting cupola |
| CN105066721B (en) * | 2015-08-31 | 2017-11-10 | 李春江 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180831 |