CN207975996U - A kind of smelting residual heat generating device - Google Patents
A kind of smelting residual heat generating device Download PDFInfo
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- CN207975996U CN207975996U CN201820349304.2U CN201820349304U CN207975996U CN 207975996 U CN207975996 U CN 207975996U CN 201820349304 U CN201820349304 U CN 201820349304U CN 207975996 U CN207975996 U CN 207975996U
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- China
- Prior art keywords
- steam
- waste heat
- driven generator
- flue gas
- heat boiler
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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
Abstract
The utility model discloses a kind of smelting residual heat generating devices, including rectangular base, rectangular base upper surface is connected with No.1 braced frame and No. two braced frames, No.1 braced frame is located on the left of No. two braced frames, it is fixed with waste heat boiler in No.1 braced frame, waste heat boiler left-hand face, which is equipped with, smelts waste heat entrance, waste heat boiler right lateral surface is equipped with steam (vapor) outlet, No. two braced frame upper surfaces are equipped with steam-driven generator, steam-driven generator left-hand face is equipped with steam inlet, steam conveying pipe is connected between steam (vapor) outlet and steam inlet, heat preservation flue gas cylinder is connected between waste heat boiler and steam-driven generator, flue gas jacket casing is kept the temperature on steam conveying pipe.The present apparatus is during steam injects steam-driven generator, the flue gas with fraction thermal energy being discharged using waste heat boiler and steam-driven generator keeps the temperature steam thermal energy, improve steam thermal energy utilization rate, save energy loss, and replaceable smoke filtration net filtration flue gas is utilized, reach the requirement of environment protection emission.
Description
Technical field：
The utility model is related to smelting residual heat generating technical field more particularly to a kind of smelting residual heat generating devices.
Background technology：
The smelting process of high carbon ferro-chrome has blast furnace process, electric furnace process, plasma oven process etc..It can only be made using blast furnace and be existed containing chromium
30% or so obtains special iron.By 2012, mostly smelted in mineral hot furnace using flux method containing the high high carbon ferro-chrome of chromium.
In the smelting process of high carbon ferro-chrome, there are a large amount of waste heats to be lost in air and cause thermal energy consumption.In order to improve energy
Source utilization rate carries out smelting residual heat generating etc. now with the residual heat collection that waste heat boiler is smelted.Wherein received in waste heat boiler
Collection needs to inject steam into steam-driven generator manufacture electric energy after smelting waste heat for generating steam, and injects steam-driven generator in steam
Can also scatter and disappear certain thermal energy in the process, will so reduce the utilization rate of steam thermal energy.In order to be improved to this, utilize
Waste heat boiler and the flue gas with fraction thermal energy of steam-driven generator discharge keep the temperature steam thermal energy, improve steam thermal energy
Utilization rate, it is necessary to design a kind of smelting residual heat generating device.
Utility model content：
The purpose of this utility model is to provide a kind of smelting residual heat generating devices, so as to solve the deficiencies in the prior art.
The utility model is implemented by following technical solution：A kind of smelting residual heat generating device, including rectangular base, the square
Shape base upper surface is connected with No.1 braced frame and No. two braced frames, and the No.1 braced frame is located at No. two braced frames
Left side is fixed with waste heat boiler in the No.1 braced frame, and the waste heat boiler left-hand face, which is equipped with, smelts waste heat entrance, institute
It states waste heat boiler right lateral surface and is equipped with steam (vapor) outlet, No. two braced frame upper surfaces are equipped with steam-driven generator, the steam
Generator left-hand face is equipped with steam inlet, and steam conveying pipe is connected between the steam (vapor) outlet and steam inlet, described
Heat preservation flue gas cylinder is connected between waste heat boiler and steam-driven generator, the heat preservation flue gas jacket casing is on steam conveying pipe, institute
It states waste heat boiler right lateral surface and is equipped with No.1 exhanst gas outlet below steam (vapor) outlet, be connected on the No.1 exhanst gas outlet
The No.1 flue being connected with heat preservation flue gas cylinder lower surface, the steam-driven generator left-hand face go out equipped with No. two flue gases
Mouthful, No. two flues being connected with heat preservation flue gas cylinder lower surface, the heat preservation cigarette are connected on No. two exhanst gas outlets
Inflator upper surface is communicated with smoke explorer road, and the smoke explorer road is internally provided with replaceable smoke filtration net, and the smoke evacuation is total
Pipeline upper end is equipped with negative-pressure air fan, and the rectangular base side surface is equipped with controller.
Preferably, the output end of the steam-driven generator is electrically connected by the input terminal of conducting wire and controller, institute
The output end for stating controller is electrically connected by the input terminal of conducting wire and negative-pressure air fan.
Preferably, the rectangular base lower surface is connected with No. three braced frames.
Preferably, the heat preservation flue gas cylinder outer surface is covered with No.1 insulating layer.
Preferably, the No.1 flue and No. two flue outer surfaces are all covered with No. two insulating layers.
The advantages of the utility model：Melting waste slag waste heat is recycled by waste heat boiler, waste heat boiler generates
Steam be delivered in steam-driven generator and generate electricity, improve the heat utilization rate of melting waste slag, reduce the loss of thermal energy；
The flue gas being discharged from waste heat boiler and steam-driven generator simultaneously further carries out reheating to steam conveying pipe, further
Improve heat utilization rate；Flue gas discharges after replaceable smoke filtration net filtration, reduces the discharge of harmful substances from flue gases, reaches
To the requirement of environment protection emission.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the heat preservation flue gas cylinder sectional view of the utility model.
In figure：
1, rectangular base；2, No.1 braced frame；3, No. two braced frames；4, waste heat boiler；5, waste heat entrance is smelted；6、
Steam (vapor) outlet；7, steam-driven generator；8, steam inlet；9, steam conveying pipe；10, flue gas cylinder is kept the temperature；11, No.1 flue gas goes out
Mouthful；12, No.1 flue；13, No. two exhanst gas outlets；14, No. two flues；15, smoke explorer road；16, smoke filtration
Net；17, negative-pressure air fan；18, controller；19, No. three braced frames；20, No.1 insulating layer；21, No. two insulating layers.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, 3, a kind of smelting residual heat generating device, including rectangular base 1, the connection of 1 upper surface of rectangular base
There are No.1 braced frame 2 and No. two braced frames 3, No.1 braced frame 2 to be located at No. two 3 left sides of braced frame, No.1 support frame
Waste heat boiler 4 is fixed on frame 2,4 left-hand face of waste heat boiler, which is equipped with, smelts waste heat entrance 5, and 4 right lateral surface of waste heat boiler is equipped with
Steam (vapor) outlet 6, No. two 3 upper surfaces of braced frame are equipped with steam-driven generator 7, and 7 left-hand face of steam-driven generator is equipped with steam inlet
8, it is connected with steam conveying pipe 9 between steam (vapor) outlet 6 and steam inlet 8, is connected between waste heat boiler 4 and steam-driven generator 7
There are heat preservation flue gas cylinder 10, heat preservation flue gas cylinder 10 to be sleeved on steam conveying pipe 9,4 right lateral surface of waste heat boiler and goes out positioned at steam
6 lower section of mouth is equipped with No.1 exhanst gas outlet 11, is connected with and keeps the temperature what 10 lower surface of flue gas cylinder was connected on No.1 exhanst gas outlet 11
No.1 flue 12,7 left-hand face of steam-driven generator are equipped with No. two exhanst gas outlets 13, be connected on No. two exhanst gas outlets 13 with
No. two flues 14 that 10 lower surface of heat preservation flue gas cylinder is connected, 10 upper surface of heat preservation flue gas cylinder are communicated with smoke explorer road
15, smoke explorer road 15 is internally provided with replaceable smoke filtration net 16, and 15 upper end of smoke explorer road is equipped with negative-pressure air fan 17, rectangle
1 side surface of pedestal is equipped with controller 18.
The output end of steam-driven generator 7 is electrically connected by the input terminal of conducting wire and controller 18, controller 18
Output end is electrically connected by the input terminal of conducting wire and negative-pressure air fan 17.
1 lower surface of rectangular base is connected with No. three braced frames 19.
10 outer surface of heat preservation flue gas cylinder is covered with No.1 insulating layer 20.
No.1 flue 12 and No. two 14 outer surfaces of flue are all covered with No. two insulating layers 21.
Operation principle：
No. three braced frames 19 first in rectangular base 1 play the role of supporting whole device.No.1 braced frame 2 rises
To the effect of supporting waste heat boiler 4.No. two braced frames 3 play the role of supporting steam-driven generator 7.In the process of use device
In, so that melting waste slag is passed through smelting waste heat entrance 5 first and enter in waste heat boiler 4, and is collected using waste heat boiler 4 and smelt waste heat
High-temperature steam is generated, subsequent high-temperature steam reaches steam inlet 8 along steam conveying pipe 9 from steam (vapor) outlet 6 and eventually enters into
In steam-driven generator 7, generate electricity for steam-driven generator 7.The electric energy part that the power generation of steam-driven generator 7 generates passes through controller
18 are powered for negative-pressure air fan 17.Wherein the output end of steam-driven generator 7 is carried out by the input terminal of conducting wire and controller 18
It is electrically connected, the output end of controller 18 is electrically connected by the input terminal of conducting wire and negative-pressure air fan 17.Pass through controller
18 control negative-pressure air fans 17 start, and make to generate negative pressure in smoke explorer road 15, and waste heat boiler 4 and steam-driven generator 7 is made to be discharged
Exhaust gas enter in heat preservation flue gas cylinder 10 along No.1 flue 12 from No.1 exhanst gas outlet 11 respectively, from No. two exhanst gas outlets
13 enter along No. two flues 14 in heat preservation flue gas cylinder 10.More than being retained into the flue gas in heat preservation flue gas cylinder 10
Heat, to be kept the temperature by the high-temperature steam of steam conveying pipe 9, heat insulation effect is more preferable.Last flue gas enters smoke explorer road
15, by the filtering of replaceable smoke filtration net 16, it is discharged after reaching discharge standard.Wherein No.1 insulating layer 20 and No. two heat preservations
Layer 21 plays insulation effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of smelting residual heat generating device, which is characterized in that including rectangular base (1), rectangular base (1) upper surface connects
It is connected to No.1 braced frame (2) and No. two braced frames (3), it is left that the No.1 braced frame (2) is located at No. two braced frames (3)
Side is fixed with waste heat boiler (4) on the No.1 braced frame (2), and waste heat boiler (4) left-hand face, which is equipped with, smelts waste heat
Entrance (5), waste heat boiler (4) right lateral surface are equipped with steam (vapor) outlet (6), and No. two braced frames (3) upper surface is equipped with
Steam-driven generator (7), steam-driven generator (7) left-hand face are equipped with steam inlet (8), the steam (vapor) outlet (6) and steam
It is connected with steam conveying pipe (9) between entrance (8), heat preservation is connected between the waste heat boiler (4) and steam-driven generator (7)
Flue gas cylinder (10), the heat preservation flue gas cylinder (10) are sleeved on steam conveying pipe (9), waste heat boiler (4) right lateral surface and
It is equipped with No.1 exhanst gas outlet (11) below steam (vapor) outlet (6), is connected on the No.1 exhanst gas outlet (11) and heat preservation cigarette
The No.1 flue (12) that inflator (10) lower surface is connected, steam-driven generator (7) left-hand face are equipped with No. two flue gases
It exports (13), No. two fume pipes being connected with heat preservation flue gas cylinder (10) lower surface is connected on No. two exhanst gas outlets (13)
Road (14), heat preservation flue gas cylinder (10) upper surface are communicated with smoke explorer road (15), are set inside the smoke explorer road (15)
There are replaceable smoke filtration net (16), smoke explorer road (15) upper end to be equipped with negative-pressure air fan (17), the rectangular base (1)
Side surface is equipped with controller (18).
2. a kind of smelting residual heat generating device according to claim 1, which is characterized in that the steam-driven generator (7)
Output end is electrically connected by the input terminal of conducting wire and controller (18), and the output end of the controller (18) passes through conducting wire
It is electrically connected with the input terminal of negative-pressure air fan (17).
3. a kind of smelting residual heat generating device according to claim 1, which is characterized in that rectangular base (1) following table
Face is connected with No. three braced frames (19).
4. a kind of smelting residual heat generating device according to claim 1, which is characterized in that the heat preservation flue gas cylinder (10) is outside
Side surface is covered with No.1 insulating layer (20).
5. a kind of smelting residual heat generating device according to claim 1, which is characterized in that the No.1 flue (12)
It is all covered with No. two insulating layers (21) with No. two flue (14) outer surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349304.2U CN207975996U (en) | 2018-03-14 | 2018-03-14 | A kind of smelting residual heat generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349304.2U CN207975996U (en) | 2018-03-14 | 2018-03-14 | A kind of smelting residual heat generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975996U true CN207975996U (en) | 2018-10-16 |
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ID=63765514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349304.2U Active CN207975996U (en) | 2018-03-14 | 2018-03-14 | A kind of smelting residual heat generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207975996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107809A (en) * | 2019-04-12 | 2019-08-09 | 安徽东源电力有限公司 | A kind of residual heat of tunnel kiln power generation high-temperature steam transport feedway |
| CN111928062A (en) * | 2020-08-18 | 2020-11-13 | 江苏华昌化工股份有限公司 | Recycling method for byproduct steam of coal gasification conversion device |
-
2018
- 2018-03-14 CN CN201820349304.2U patent/CN207975996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107809A (en) * | 2019-04-12 | 2019-08-09 | 安徽东源电力有限公司 | A kind of residual heat of tunnel kiln power generation high-temperature steam transport feedway |
| CN111928062A (en) * | 2020-08-18 | 2020-11-13 | 江苏华昌化工股份有限公司 | Recycling method for byproduct steam of coal gasification conversion device |
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