CN205784658U - A kind of heat accumulating type pushes away steel stove and leaks emission-control equipment - Google Patents
A kind of heat accumulating type pushes away steel stove and leaks emission-control equipment Download PDFInfo
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- CN205784658U CN205784658U CN201620464033.6U CN201620464033U CN205784658U CN 205784658 U CN205784658 U CN 205784658U CN 201620464033 U CN201620464033 U CN 201620464033U CN 205784658 U CN205784658 U CN 205784658U
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- steel stove
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Abstract
The utility model discloses a kind of heat accumulating type to push away steel stove and leak emission-control equipment, including air inducing house steward, regulation valve, support be in charge of, exhaustor, collecting hood, described air inducing house steward is adjusted valve and is in charge of with support and is connected；Described collecting hood is arranged at the top pushing away steel stove feed end, and is in charge of with support through exhaustor and is connected.This utility model uses the combinative structure of regulation valve and collecting hood, solve heat accumulating type and push away steel stove in commutation moment owing to inside and outside differential pressure change causes leaking the problem of exhaust-gas treatment, it also avoid into steel rider road simultaneously or push away steel equipment and be in the state of work in hot environment for a long time, and the potential safety hazard that mixed gas may be leaked and bring because entering steel region to exist.This utility model simple in construction, swift to operate efficiently.
Description
Technical field
This utility model belongs to metallurgical machinery equipment technical field, is specifically related to a kind of simple in construction, and efficient heat accumulating type swift to operate pushes away steel stove and leaks emission-control equipment.
Background technology
Along with the continuous progress and development of combustion technology, high-efficiency heat-accumulating combustion technology has been commonly used in metallurgy industry.In steel rolling field, the version of heating furnace mainly has stepping beam type and steel-pushing type, and high-efficiency heat-accumulating combustion technology uses in different furnace type structures and is respectively arranged with pluses and minuses.The charging of steel-pushing type continuous heating furnace mainly has with discharge method: end inlet side goes out, holds to go out into side, side is entered side and gone out several ways, wherein it is mainly first two, it is more rare that what side entered that side goes out pushes away steel stove, due to feeding manner for hold into, therefore feed end needs to be designed as open type, in burning commutation process, there will be partial fume, flame and waste gas excessive phenomenon when the feed end of preheating section opens wide, and then it is higher to cause preheating section to enter steel regional temperature；The especially moment in commutation can cause leaking of flue gas and flame due to inside and outside differential pressure change, and under normal circumstances by installing fire prevention barricade at feed end and strengthening the inclination angle of preheating section burner and prevent from leaking, but effect is the most undesirable.And excessive flue gas and flame can make into steel rider road or push away steel equipment and be in the working environment of a kind of high temperature, long-time when using scene have certain potential safety hazard.
To this end, a kind of simple in construction of research and development, efficient heat accumulating type swift to operate pushes away steel stove and leaks emission-control equipment, is with a wide range of applications.
Utility model content
The purpose of this utility model is to provide a kind of to simple in construction, and efficient heat accumulating type swift to operate pushes away steel stove and leaks emission-control equipment.
The purpose of this utility model be achieved in that include air inducing house steward, regulation valve, support be in charge of, exhaustor, collecting hood, described air inducing house steward is adjusted valve and is in charge of with support and is connected；Described collecting hood is arranged at the top pushing away steel stove feed end, and is in charge of with support through exhaustor and is connected.
This utility model uses the combinative structure of regulation valve and collecting hood, the problem solving the exhaust-gas treatment that leaks in production process.It also avoid into steel rider road simultaneously or push away steel equipment and be in the state of work in hot environment for a long time, and the potential safety hazard that mixed gas may be leaked and bring because entering steel region to deposit.Simultaneously under the working condition pushing away steel stove steady operation, furnace gas flows to stove tail direction along burner hearth length direction by burner, by stove tail, this device is installed, accelerate furnace gas by burner to stove tail flowing velocity, it is effectively improved the heating quality of steel billet, it is ensured that push away steel stove high yield, the utilization of burnup high quality, low.This utility model simple in construction, swift to operate efficiently.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the left view schematic diagram of Fig. 1；
In figure: 1-air inducing house steward, 2-regulates valve, and 3-supports and is in charge of, and 4-exhaustor, 5-collecting hood, 6-pushes away steel stove, 7-baffle plate, 8-steel billet, and 9-enters steel rider road.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings, but is any limitation as this utility model never in any form, any conversion made based on this utility model training centre or improvement, each falls within protection domain of the present utility model.
As shown in Figure 1 and 2, this utility model include air inducing house steward 1, regulation valve 2, support be in charge of 3, exhaustor 4, collecting hood 5, described air inducing house steward 1 is adjusted valve 2 and is in charge of 3 with support and is connected；Described collecting hood 5 is arranged at the top pushing away steel stove 6 feed end, and is in charge of 3 through exhaustor 4 with support and is connected.
It is 1:1 ~ 3 that described support is in charge of 3 with the ratio of air inducing house steward 1 caliber.
The gateway of described regulation valve 2 is connected with pneumatic means or hydraulic means.
It is provided with regulation valve in the middle part of described exhaustor 4.
Described collecting hood 5 is fixedly connected with each other composition through the thin plate cover of multiple hemispherical dome structures.
The quantity of described thin plate cover is 2 ~ 5.
Described collecting hood 5 upper end is connected with multiple exhaustor 4.
Described collecting hood 5 is 100mm ~ 600mm higher than pushing away the distance on steel stove 6 top.
The both sides of described collecting hood 5 are wider than and push away the distance of steel stove 6 both sides is 100mm ~ 300mm.
It is 100mm ~ 200mm that described collecting hood 5 stretches out the distance of the feed end end face pushing away steel stove 6
Work process of the present utility model:
This utility model uses the combinative structure of regulation valve and collecting hood.Push away a feed end collecting hood installed above of steel stove at heat accumulating type, collecting hood can be according to pushing away steel stove size subsection setup, and each section of collecting hood outlet connects into a support and be in charge of, and can install regulation valve at collecting hood as required with supporting to be in charge of on the exhaustor being connected.The import that the support that the outlet of each section of collecting hood connects into is in charge of with empty cigarette blower fan air inducing house steward is connected, and will leak waste gas by the negative pressure of sky cigarette blower fan and heat siphons away, and the size of negative pressure is by being arranged on the governor valve control on air inducing house steward.
Claims (10)
1. a heat accumulating type pushes away steel stove and leaks emission-control equipment, including air inducing house steward (1), regulation valve (2), support and be in charge of (3), exhaustor (4), collecting hood (5), it is characterized in that: described air inducing house steward (1) is adjusted valve (2) and is in charge of (3) with support and is connected；Described collecting hood (5) is arranged at the top pushing away steel stove (6) feed end, and is in charge of (3) with support through exhaustor (4) and is connected.
Heat accumulating type the most according to claim 1 pushes away steel stove and leaks emission-control equipment, it is characterized in that: it is 1:1 ~ 3 that the ratio of (3) and air inducing house steward (1) caliber is in charge of in described support.
Heat accumulating type the most according to claim 1 pushes away steel stove and leaks emission-control equipment, it is characterized in that: the gateway of described regulation valve (2) is connected with pneumatic means or hydraulic means.
Heat accumulating type the most according to claim 1 pushes away steel stove and leaks emission-control equipment, it is characterized in that: described exhaustor (4) middle part is provided with regulation valve.
Heat accumulating type the most according to claim 1 pushes away steel stove and leaks emission-control equipment, it is characterized in that: described collecting hood (5) is fixedly connected with each other composition through the thin plate cover of multiple hemispherical dome structures.
Heat accumulating type the most according to claim 5 pushes away steel stove and leaks emission-control equipment, it is characterized in that: the quantity of described thin plate cover is 2 ~ 5.
The most according to claim 1 or 5, heat accumulating type pushes away steel stove and leaks emission-control equipment, it is characterized in that: described collecting hood (5) upper end is connected with multiple exhaustor (4).
The most according to claim 1 or 5, heat accumulating type pushes away steel stove and leaks emission-control equipment, it is characterized in that: described collecting hood (5) is 100mm ~ 600mm higher than pushing away the distance on steel stove (6) top.
The most according to claim 1 or 5, heat accumulating type pushes away steel stove and leaks emission-control equipment, it is characterized in that: the both sides of described collecting hood (5) are wider than and push away the distance of steel stove (6) both sides is 100mm ~ 300mm.
The most according to claim 1 or 5, heat accumulating type pushes away steel stove and leaks emission-control equipment, it is characterized in that: it is 100mm ~ 200mm that described collecting hood (5) stretches out the distance of the feed end end face pushing away steel stove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464033.6U CN205784658U (en) | 2016-05-21 | 2016-05-21 | A kind of heat accumulating type pushes away steel stove and leaks emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464033.6U CN205784658U (en) | 2016-05-21 | 2016-05-21 | A kind of heat accumulating type pushes away steel stove and leaks emission-control equipment |
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|---|---|
| CN205784658U true CN205784658U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620464033.6U Active CN205784658U (en) | 2016-05-21 | 2016-05-21 | A kind of heat accumulating type pushes away steel stove and leaks emission-control equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344754A (en) * | 2020-11-27 | 2021-02-09 | 太仓林飞铸造有限公司 | Exhaust mechanism and system for smelting equipment |
-
2016
- 2016-05-21 CN CN201620464033.6U patent/CN205784658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344754A (en) * | 2020-11-27 | 2021-02-09 | 太仓林飞铸造有限公司 | Exhaust mechanism and system for smelting equipment |
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| GR01 | Patent grant |