CN105066721B - 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
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- CN105066721B CN105066721B CN201510549074.5A CN201510549074A CN105066721B CN 105066721 B CN105066721 B CN 105066721B CN 201510549074 A CN201510549074 A CN 201510549074A CN 105066721 B CN105066721 B CN 105066721B
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- magma
- cupola
- waste heat
- cast stone
- exhaust gases
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The present invention discloses a kind of cast stone fusing waste heat of cupola furnace and utilizes device, described device is located at furnace cupola side, described device includes magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, the magma depositing reservoir is located at the surface of the exhaust gases passes, the magma depositing reservoir is connected by the magma conduit with furnace cupola, the soaring kiln gas is connected by the exhaust gases passes, the exhanst gas outlet is located at the end of the 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 that can release separation in magma depositing reservoir at any time, the service life of extension fixture, the temperature of working environment is reduced simultaneously, the waste heat can be used for cast stone crystallization and do thermal source, it can also be used for feed bin heating, drying raw material.
Description
Technical field
The present invention relates to cupola furnace device technical field, and in particular to a kind of cast stone fusing waste heat of cupola furnace utilizes device.
Background technology
Cast stone fusing furnace cupola is a kind of furnace cupola for cast stone production, with the difference for the furnace cupola for being generally used for smelting iron
It is, in cast stone fusing furnace cupola, the effect of forehearth is to be used to store cast stone magma, makes the composition of magma and temperature uniform, with
And the effect of separation clinker, molten iron and cast stone magma, based on the above-mentioned effect of cast stone fusing cupola forehearth, cupola forehearth one
As need to keep higher temperature, at present, be usually incubated in forehearth furnace bottom with coke, but heat insulation effect and unobvious, together
Shi Qianlu heat energy is discharged from reverberatory furnace, and reverberatory furnace heat energy directly comes within doors, both pollutes environment, cause operation temperature higher again,
Ordinary circumstance only has more than ten days and just can not put the molten iron that forehearth is isolated, and waste heat of cupola furnace cannot also utilize in addition.
The content of the invention
In view of this, the application provides a kind of cast stone fusing waste heat of cupola furnace and utilizes device, and described device can be by furnace cupola
Waste heat be used for cast stone magma heating and thermal insulation, make the magma that can release separation in magma depositing reservoir at any time, extension fixture
Service life, while reduce the temperature of working environment.
To solve above technical problem, technical scheme provided by the invention is that a kind of cast stone fusing waste heat of cupola furnace utilizes dress
To put, described device is located at furnace cupola side, and described device includes magma depositing reservoir, magma conduit, exhaust gases passes, exhanst gas outlet,
The magma depositing reservoir is located at the surface of the exhaust gases passes, and the magma depositing reservoir passes through the magma conduit and furnace cupola
Connection, the soaring kiln gas are connected by the exhaust gases passes, and the exhanst gas outlet is located at the end of the forehearth.
Further, it is provided with support column in the middle part of the exhaust gases passes.
Further, the side of the magma depositing reservoir is additionally provided with a sprue gate.
Further, the axis angle of the axis at the sprue gate and the exhanst gas outlet is 90 ° or 180 °.
Further, the axis angle of the axis at the sprue gate and the exhanst gas outlet is 90 °.
Further, the supporting raw material cabin connection of the exhanst gas outlet and furnace cupola.
Further, the supporting cast stone crystallization connection of the exhanst gas outlet and furnace cupola.
Further, place relative with the magma conduit is provided with the first peep hole above the magma depositing reservoir.
Further, the top of the exhaust gases passes is provided with the second peep hole, the top of the exhaust gases passes with it is described
The end of exhaust gases passes, which is located along the same line, to be oppositely arranged.
Further, the top of described device outer wall is additionally provided with cooling jacket.
Compared with prior art, its detailed description is as follows by the application：Technical scheme provides a kind of cast stone fusing
Waste heat of cupola furnace utilizes device, and described device is located at furnace cupola side, and described device includes magma depositing reservoir, magma conduit, cigarette
Gas passage, exhanst gas outlet, the magma depositing reservoir are located at the surface of the exhaust gases passes, and the magma depositing reservoir passes through described
Magma conduit is connected with furnace cupola, and the soaring kiln gas is connected by the exhaust gases passes, and the exhanst gas outlet is positioned at described
The end of forehearth.
The waste heat flue gas of furnace cupola is imported into exhaust gases passes by described device by gas approach, by waste heat flue gas in cigarette
Circulating in gas passage, heating reach positioned at the magma depositing reservoir on exhaust gases passes top and protect mild heat cast stone magma
Purpose, makes the molten iron that can release separation in magma depositing reservoir at any time, the service life of extension fixture, meanwhile, further waste heat
Flue gas exports, and a part, which is incorporated into the supporting raw material cabin of furnace cupola, toasts raw material, and it is supporting that another part is incorporated into furnace cupola
The process that cast stone heating crystalline shaping is carried out in cast stone crystallization, fully carries out the utilization of waste heat of cupola furnace, reaches waste heat and do not arrange
Put, reduce the temperature of working environment.
Brief description of the drawings
Fig. 1 is the top view that herein described cast stone fusing waste heat of cupola furnace utilizes device；
Fig. 2 is the profile at A-A in Fig. 1.
Embodiment
In order that those skilled in the art more fully understands technical scheme, with reference to specific embodiment pair
The present invention is described in further detail.
A kind of cast stone fusing waste heat of cupola furnace as shown in Figure 1 and Figure 2 utilizes device, and described device is located at the side of furnace cupola 1
Face, described device include magma depositing reservoir 2, magma conduit 3, exhaust gases passes 4, gas approach 5, exhanst gas outlet 6, and the magma is clear
Clear pond 2 is located at the surface of the exhaust gases passes 4, and the magma depositing reservoir 2 is connected by the magma conduit 3 with furnace cupola 1,
The side of the magma depositing reservoir 2 is additionally provided with a sprue gate 8, the axle of the axis at the sprue gate 8 and the exhanst gas outlet 6
Wire clamp angle is 90 °, and the top of magma depositing reservoir 2 is provided with the first peep hole 9, the cigarette with the magma conduit 3 with respect to place
Gas passage 4 is connected by the gas approach 5 with furnace cupola 1, and the exhanst gas outlet 6 is located at the end of the exhaust gases passes 4.
The middle part of exhaust gases passes 4 is provided with support column 7, and the top of the exhaust gases passes 4 is provided with the second peep hole 10,
The end of the top of the exhaust gases passes 4 and the exhaust gases passes 4, which is located along the same line, to be oppositely arranged, described device outer wall
Top is additionally provided with cooling jacket 11.
Wherein, the exhanst gas outlet 6 is connected with the supporting raw material cabin of furnace cupola 1, for toasting raw material, or with the punching
The supporting cast stone crystallization connection of its stove 1, the process for carrying out cast stone heating crystalline shaping.
The waste heat flue gas of furnace cupola 1 is imported into exhaust gases passes 4 by described device by gas approach 5, passes through waste heat flue gas
Circulating in exhaust gases passes 4, heating reach positioned at the magma depositing reservoir 2 on the top of exhaust gases passes 4 and protect mild heat cast stone
The purpose of magma, makes the molten iron that can release separation in magma depositing reservoir 2 at any time, the service life of extension fixture, meanwhile, enter one
The export of waste heat flue gas is walked, for the baking of raw material in raw material cabin, or the thermal source for cast stone crystallization, fully carry out furnace cupola
The utilization of waste heat, reach waste heat and do not discharge, reduce the temperature of working environment.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of cast stone fusing waste heat of cupola furnace utilizes device, it is characterised in that：Described device is located at furnace cupola side, the dress
Put and be located at the cigarette including magma depositing reservoir, magma conduit, exhaust gases passes, gas approach, exhanst gas outlet, the magma depositing reservoir
The surface of gas passage, the magma depositing reservoir are connected by the magma conduit with furnace cupola, and the exhaust gases passes pass through institute
State gas approach to be connected with furnace cupola, the exhanst gas outlet is located at the end of the exhaust gases passes, the top of the exhaust gases passes
It is provided with the second peep hole, the ends of the top of the exhaust gases passes and the exhaust gases passes is located along the same line relative set
Put.
2. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：The flue gas leads to
Support column is provided with the middle part of road.
3. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：The magma is clear
The side in clear pond is additionally 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 characterised in that：The sprue gate
The axis angle of axis and the exhanst gas outlet be 90 ° or 180 °.
5. a kind of cast stone fusing waste heat of cupola furnace according to claim 4 utilizes device, it is characterised in that：The sprue gate
The axis angle of axis and the exhanst gas outlet be 90 °.
6. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：The flue gas leads to
The supporting raw material cabin for crossing flue and furnace cupola connects.
7. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：The flue gas leads to
The supporting cast stone crystallization for crossing flue and furnace cupola connects.
8. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：The magma is clear
Place relative with the magma conduit is provided with the first peep hole above clear pond.
9. a kind of cast stone fusing waste heat of cupola furnace according to claim 1 utilizes device, it is characterised in that：Outside described device
The top of wall is additionally provided with cooling jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549074.5A CN105066721B (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 |
|---|---|---|---|
| CN201510549074.5A CN105066721B (en) | 2015-08-31 | 2015-08-31 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066721A CN105066721A (en) | 2015-11-18 |
| CN105066721B true CN105066721B (en) | 2017-11-10 |
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ID=54496152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510549074.5A Expired - Fee Related CN105066721B (en) | 2015-08-31 | 2015-08-31 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Country Status (1)
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944220U (en) * | 2015-08-31 | 2016-01-06 | 李春江 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044080A (en) * | 1989-11-29 | 1990-07-25 | 彭宏海 | Energy-saving stone casting producing equipment |
| JP2009063207A (en) * | 2007-09-05 | 2009-03-26 | Mitaka Koki Co Ltd | Aluminum melting furnace |
| CN201458750U (en) * | 2009-04-28 | 2010-05-12 | 黄冈市华窑中洲窑炉有限公司 | Energy-saving cast stone heat treatment production equipment |
| CN103822479B (en) * | 2012-11-19 | 2015-07-29 | 江苏华东炉业有限公司 | A kind of crucible furnace with flue gas recovery device |
| CN204286128U (en) * | 2014-11-19 | 2015-04-22 | 绥阳县耐环铝业有限公司 | A kind of melting flue gas processing device |
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2015
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944220U (en) * | 2015-08-31 | 2016-01-06 | 李春江 | A kind of cast stone fusing waste heat of cupola furnace utilizes device |
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| CN105066721A (en) | 2015-11-18 |
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