CN208238573U - Energy-efficient preheating furnace - Google Patents
Energy-efficient preheating furnace Download PDFInfo
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- CN208238573U CN208238573U CN201820590644.4U CN201820590644U CN208238573U CN 208238573 U CN208238573 U CN 208238573U CN 201820590644 U CN201820590644 U CN 201820590644U CN 208238573 U CN208238573 U CN 208238573U
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Abstract
The utility model relates to energy-efficient preheating furnaces, including heating furnace body, the heating furnace body, which is bolted, to be installed on preheating furnace base, heating stove top case is provided at the top of the heating furnace body, the two sides of the heating furnace body pass through bolt respectively and bolt is fixed with left support and right support；The two sides of the bottom of the heating furnace body are separately installed with heating electroheat pair；The furnace chamber inner wall of the heating furnace body is disposed with stainless steel plate layer, insulating layer and fire brick layer.Energy-efficient preheating furnace structure described in the utility model is simple, rationally distributed, that is, has saved operating space and manpower and material resources, but can flexible operating, saved the production time, improved production efficiency；And the pre- heat of energy-efficient preheating furnace described in the utility model is big, and leakproofness and heat insulating ability are good, can be carried out effectively heat preservation, have a wide range of applications in actual steel production field of smelting.
Description
Technical field
The utility model relates to METAL HEATING PROCESS apparatus fields, relate in particular to a kind of energy-efficient preheating furnace.
Background technique
Preheating furnace is a kind of by low inferior fuel (referring mainly to blast furnace gas, heating gas, the low calorie fuels such as tail gas) or sky
Gas exchanges heat in the high-temperature flue gas of heating furnace by heat exchanger, so that low inferior fuel or air themperature be improved, generally mentions
Up to 300-900 DEG C.The effect of preheating furnace is the sensible heat for improving the actual combustion temperature or air of inferior fuel, reaches inferior matter
The high-temperature calcination of fuel or other techniques realize low inferior fuel to the substitution of high-grade fuel to substitute high-grade fuel, from
And greatly save fuel cost.Meanwhile preheating furnace can also reduce the discharge of low inferior fuel or tail gas, reduce the dirt to environment
Dye.
Utility model content
The purpose of this utility model is to provide a kind of efficient and energy-saving and environment-friendly new process preheating furnaces.
In order to solve the above technical problems, the purpose of this utility model is achieved through the following technical solutions:
Energy-efficient preheating furnace, including heating furnace body, the heating furnace body, which is bolted, is installed on preheating furnace
On pedestal, heating stove top case is provided at the top of the heating furnace body, the two sides of the heating furnace body pass through bolt respectively
It is fixed with left support and right support；The two sides of the bottom of the heating furnace body are separately installed with heating electroheat pair；The heating furnace
The furnace chamber inner wall of furnace body is disposed with stainless steel plate layer, insulating layer and fire brick layer.
Being bolted installation settings has left column and right column simultaneously on the preheating furnace base；
The outside of the left column and right column is fixedly installed with ladder, the top of the left column or right column and ladder
The protective zone that fence and ladder guard post collectively form is provided on the platform that portion is constituted.
The heating electroheat pair is mounted by means of bolts on heating furnace body.
It is respectively arranged with a front column on the left and right sides of the preheating furnace base, front column is arranged in heating furnace body
Front side, be respectively fixedly connected with respectively with left column and right column by bracket on the right side of bracket on the left of preheating furnace and preheating furnace,
On be bolted directive wheel be installed.
The outside of the left column is provided with air-heater；The air-heater is connected by spool with roller.
The roller is made of roller support and roller gland, and the roller support and roller gland are bolted company
It connects together, the roller is respectively fixedly connected on left column and right column by bolt.
The utility model has the beneficial effects that:
Energy-efficient preheating furnace structure described in the utility model is simple, rationally distributed, that is, has saved operating space and people
Power material resources, but can flexible operating, saved the production time, improved production efficiency；And it is described in the utility model efficient
The pre- heat of energy-saving preheating furnace is big, and leakproofness and heat insulating ability are good, can be carried out effectively heat preservation, produces smelting in actual steel
Refining field has a wide range of applications.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of energy-efficient preheating furnace；
Fig. 2 is the top view of energy-efficient preheating furnace；
Fig. 3 is the right view of energy-efficient preheating furnace；
Fig. 4 is the A-A cross-sectional view of energy-efficient preheating furnace；
Fig. 5 is the X section structural schematic diagram of Fig. 1；
Wherein, 1- preheats furnace base；2- left column；3- right column；4- front column；5- heating furnace body；On 6- heating furnace
Lid；7- fence；8- ladder guard post；9- left support；10- right support；11- directive wheel；12- roller support；13- roller gland；14-
Bracket on the right side of preheating furnace；Bracket on the left of 15- preheating furnace；16- ladder；17- spool；18- air-heater；19- heats electroheat pair；
21- bolt；22- bolt；23- bolt；24- bolt；25-；26-；27- bolt；28- bolt；29- fixing bolt；30- bolt；
31- bolt；32- bolt；33- bolt；34- bolt；36- fire brick layer；37- insulating layer；38- stainless steel plate layer.
Specific embodiment
Be described in further detail below in conjunction with attached drawing to the utility model: the present embodiment is with the utility model skill
Implemented under premised on art scheme, give detailed embodiment, but the protection scope of the utility model be not limited to it is following
Embodiment.
As shown in Figs. 1-5, energy-efficient preheating furnace, including heating furnace body 5, the heating furnace body 5 pass through bolt 31
It is fixedly installed on preheating furnace base 1, the top of the heating furnace body 5 is provided with heating stove top case 6, the heating furnace body
5 two sides pass through bolt 22,30,33 respectively and bolt 21,31,34 is fixed with left support 9 and right support 10；The heating-furnace
The two sides of the bottom of body 5 are separately installed with heating electroheat pair 19；The furnace chamber inner wall of the heating furnace body 5 is disposed with stainless steel
Plate layer 38, insulating layer 37 and fire brick layer 36.
Left column 2 and right column 3 are provided with by the fixed installation of bolt 21 simultaneously on the preheating furnace base 1；
The outside of the left column 2 and right column 3 is fixedly installed with ladder 16, the left column 2 or right column 3 and climbs
The protective zone that fence 7 and ladder guard post 8 collectively form is provided on the platform that the top of ladder 16 is constituted.
The heating electroheat pair 19 is fixedly mounted on heating furnace body 5 by bolt 28,29,32.
It is respectively arranged with a front column 4 on the left and right sides of the preheating furnace base 1, front column 4 is arranged in heating furnace
The front side of furnace body 5 is distinguished with left column 2 and right column 3 respectively by bracket 14 on the right side of bracket 15 on the left of preheating furnace and preheating furnace
It is fixedly connected, directive wheel 11 is fixedly installed with by bolt 27 thereon.
The outside of the left column 2 is provided with air-heater 18；The air-heater 18 is connected by spool 17 with roller
It connects.
The roller is made of roller support 12 and roller gland 13, and the roller support 12 and roller gland 13 pass through spiral shell
Bolt 24 is fixedly connected with, and the roller is respectively fixedly connected on left column 2 and right column 3 by bolt 23,30,33.
The preferable specific embodiment of the above, only the utility model, these specific embodiments are all based on this
Different implementations under utility model general idea, and the protection scope of the utility model is not limited thereto, it is any ripe
Know those skilled in the art within the technical scope disclosed by the utility model, any changes or substitutions that can be easily thought of, all
It should cover and be within the protection scope of the utility model.
Claims (6)
1. energy-efficient preheating furnace, it is characterised in that:
Including heating furnace body (5), the heating furnace body (5), which is bolted, to be installed in preheating furnace base (1), described
Heating stove top case (6) is provided at the top of heating furnace body (5), the two sides of the heating furnace body (5) are solid by bolt respectively
Surely there are left support (9) and right support (10)；The two sides of the bottom of the heating furnace body (5) are separately installed with heating electroheat pair
(19)；The furnace chamber inner wall of the heating furnace body (5) is disposed with stainless steel plate layer (38), insulating layer (37) and fire brick layer
(36).
2. energy-efficient preheating furnace according to claim 1, it is characterised in that:
Being bolted installation settings has left column (2) and right column (3) simultaneously on the preheating furnace base (1)；
The outside of the left column (2) and right column (3) is fixedly installed with ladder (16), the left column (2) or right column
(3) protective zone that fence (7) and ladder guard post (8) collectively form is provided on the platform constituted with the top of ladder (16).
3. energy-efficient preheating furnace according to claim 1, it is characterised in that:
The heating electroheat pair (19) is mounted by means of bolts on heating furnace body (5).
4. energy-efficient preheating furnace according to claim 1, it is characterised in that:
A front column (4) is respectively arranged on the left and right sides of preheating furnace base (1), front column (4) setting is being heated
The front side of furnace body (5), by bracket (15) on the left of preheating furnace and preheating furnace right side bracket (14) respectively with left column (2) and the right side
Column (3) is respectively fixedly connected with, and is bolted is equipped with directive wheel (11) thereon.
5. energy-efficient preheating furnace according to claim 2, it is characterised in that:
The outside of the left column (2) is provided with air-heater (18)；The air-heater (18) passes through spool (17) and roller
It is connected.
6. energy-efficient preheating furnace according to claim 5, it is characterised in that:
The roller is made of roller support (12) and roller gland (13), and the roller support (12) and roller gland (13) are logical
It crosses bolt to be fixedly connected with, the roller is respectively fixedly connected on left column (2) and right column (3) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590644.4U CN208238573U (en) | 2018-04-24 | 2018-04-24 | Energy-efficient preheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590644.4U CN208238573U (en) | 2018-04-24 | 2018-04-24 | Energy-efficient preheating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238573U true CN208238573U (en) | 2018-12-14 |
Family
ID=64584077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820590644.4U Active CN208238573U (en) | 2018-04-24 | 2018-04-24 | Energy-efficient preheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238573U (en) |
-
2018
- 2018-04-24 CN CN201820590644.4U patent/CN208238573U/en active Active
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