CN101718500B - Double-direction swing exhaust pipe synchronizer of electric furnace - Google Patents
Double-direction swing exhaust pipe synchronizer of electric furnace Download PDFInfo
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- CN101718500B CN101718500B CN2010101021261A CN201010102126A CN101718500B CN 101718500 B CN101718500 B CN 101718500B CN 2010101021261 A CN2010101021261 A CN 2010101021261A CN 201010102126 A CN201010102126 A CN 201010102126A CN 101718500 B CN101718500 B CN 101718500B
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- exhaust pipe
- electric furnace
- servomotor
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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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to a double-direction swing exhaust pipe synchronizer of an electric furnace, which comprises an exhaust pipe, a chassis frame provided with wheels, guide rails, a cradle, a rotating shaft, a hydrocylinder and a platform and is further provided with a rotating frame, a rotating slide block, a drive shaft and a servomotor. The exhaust pipe is fixed on the rotating frame which is installed on the chassis frame through the drive shaft; the rotating slide block is installed on the platform; the wheels on the chassis frame are driven by the servomotor and can roll along the guide rails; the guide rails are fixed on the cradle; the cradle is pushed by the hydrocylinder to swing by taking the rotating shaft as a center; the servomotor drives the wheels on the chassis frame through a servo reducer; a control system on the electric furnace provides a synchronizing signal for controlling the servomotor; the servomotor drives the chassis frame to drive the exhaust pipe to swing along with four holes of a lid of the electric furnace; the hydrocylinder pushes the cradle to realize that the exhaust pipe swings away from the four holes of the lid; and thus, the exhaust pipe used for dust removal can exhaust more flue gas of the electric furnace without influencing the normal operation of the electric furnace, thereby improving the dust removal effect and increasing the waste heat steam yield.
Description
Technical field
The present invention relates to a kind of smoke evacuation sychronisation, refer in particular to double-direction swing exhaust pipe synchronizer of electric furnace.
Background technology
Steel-smelting electric furnace institute discharged flue gas contains the great amount of high-temperature waste heat, and waste heat flue-gas temperature big ups and downs and contain a large amount of dust are from the needs of energy-saving and emission-reduction, ripe gradually at present and popularize to the utilization of this high-temperature residual heat.At present, the smoke exhaust pipe of furnace lid four hole interfaces has only moving of a direction, and movable smoke exhaust pipe is fixed on and moves on the framework, and oil cylinder promotes to move framework, makes it to move along guide rail, realizes getting out of the way the motion in furnace lid four holes.And that the direction activity smoke exhaust pipe that fascinates in furnace lid four holes can't be followed is mobile, makes movable smoke exhaust pipe be directly exposed to and sneak into a large amount of cold wind in the air that this just influences the smoke discharging effect of smoke exhaust pipe to electric furnace flue gas; Electric furnace flue gas spills into the workshop in a large number, has influenced the healthy of environment and workman, in addition; When connecing waste-heat recovery device behind the smoke exhaust pipe; Because sneaking in a large number of cold wind caused the waste heat recovery quantity not sufficient, effectively do not reclaim heat.
Therefore for the efficient high-temperature residual heat that uses in the steel-making flue gas; Be necessary to study and a kind ofly can not only when opening bell, get out of the way four holes and move; Can also when steel-making, follow moving of furnace lid four holes, can more drain electric furnace flue gas, reduce the suction of cold air; Thereby improved the flue gas trapping rate, obtained the double-direction swing exhaust pipe synchronizer of electric furnace that higher cigarette temperature increases steam production again.
Summary of the invention
The object of the present invention is to provide and a kind ofly can get out of the way the double-direction swing exhaust pipe synchronizer of electric furnace of swinging on the direction of fascinating in the direction that moves in furnace lid four holes and four holes.
For realizing above-mentioned purpose, the present invention adopts following technical scheme: a kind of double-direction swing exhaust pipe synchronizer of electric furnace, and it comprises smoke exhaust pipe, is provided with the vehicle frame of wheel, guide rail, reel cage, rotating shaft, oil cylinder and platform; It further has reversing frame, revolution slide block, gyroaxis and servomotor; Said smoke exhaust pipe is fixed on the reversing frame, and reversing frame is installed on the vehicle frame through gyroaxis, and the revolution slide block is installed on the platform; Wheel on the vehicle frame is by driven by servomotor; Wheel can roll along guide rail, and guide rail is fixed on the reel cage, and it is the center swing that reel cage is promoted with the rotating shaft by oil cylinder; Servomotor drives the wheel on the vehicle frame through the servo deceleration device, and the control system on the electric furnace provides the synchronizing signal of control servomotor.
Compared with prior art; The present invention has following beneficial effect: the smoke exhaust pipe direction mobile getting out of the way furnace lid four holes realizes swing with oil cylinder; The direction of fascinating in furnace lid four holes smoke exhaust pipe with driven by servomotor vehicle frame band and is followed electric furnace four holes swings, can more drain electric furnace flue gas not influencing under the situation that bell opens; Reduce the suction of cold air, thereby improved the flue gas trapping rate.
Description of drawings
Fig. 1 is a double-direction swing exhaust pipe synchronizer of electric furnace structural representation of the present invention.
Fig. 2 is another angle structural representation of double-direction swing exhaust pipe synchronizer of electric furnace of the present invention.
The specific embodiment
Below in conjunction with specific embodiment the present invention is further described.
Please with reference to Fig. 1 and shown in Figure 2, a kind of double-direction swing exhaust pipe synchronizer of electric furnace, it comprises smoke exhaust pipe 1, is provided with the vehicle frame 2 of wheel 20, guide rail 4, oil cylinder 5 and platform 6; It further has reversing frame 10, revolution slide block 60, gyroaxis 21 and servomotor 7; Said smoke exhaust pipe 1 is fixed on the reversing frame 10, and reversing frame 10 is installed on the vehicle frame 2 through gyroaxis 21, and the gyroaxis below is connected with the revolution slide block 60 that is installed on the platform 6; Wheel 20 on the vehicle frame 2 is driven by servomotor 7; Wheel 20 can roll along guide rail 4, and guide rail 4 is fixed on the reel cage 40, and it is the center swing that reel cage 40 promotes with rotating shaft 41 by oil cylinder 5.Smoke exhaust pipe 1 is the water cooling tube of cooling solid matter pipe formation or the insulation smoke exhaust pipe that constitutes with refractory material.Said rotating shaft 41 is located on the platform and with reel cage 40 and is connected; Reversing frame 10 is not only along guide rail 4 translations but also along 60 revolutions of revolution slide block and compensation slip.
Servomotor 7 drives the wheel 20 on the vehicle frame 2 through the servo deceleration device, and the control system on the electric furnace provides the synchronizing signal of control servomotor 7.
The smoke exhaust pipe of the present invention direction mobile getting out of the way furnace lid four holes realizes swing with oil cylinder; The direction of fascinating in furnace lid four holes smoke exhaust pipe with driven by servomotor vehicle frame band and is followed the swing of electric furnace four holes; Can not influence under the situation that bell opens; More drain electric furnace flue gas, reduce the suction of cold air, thereby improved the flue gas trapping rate.
Claims (3)
1. double-direction swing exhaust pipe synchronizer of electric furnace; It comprises smoke exhaust pipe, is provided with the vehicle frame of wheel, guide rail, reel cage, rotating shaft, oil cylinder and platform, it is characterized in that: it further has reversing frame, revolution slide block, gyroaxis and servomotor, and said smoke exhaust pipe is fixed on the reversing frame; Reversing frame is installed on the vehicle frame through gyroaxis; The revolution slide block is installed on the platform, and the wheel on the vehicle frame is by driven by servomotor, and wheel can roll along guide rail; Guide rail is fixed on the reel cage; It is the center swing that reel cage is promoted with the rotating shaft by oil cylinder, and servomotor drives the wheel on the vehicle frame through the servo deceleration device, and the control system on the electric furnace provides the synchronizing signal of control servomotor.
2. double-direction swing exhaust pipe synchronizer of electric furnace as claimed in claim 1 is characterized in that: smoke exhaust pipe is the water cooling tube of cooling solid matter pipe formation or the insulation smoke exhaust pipe that constitutes with refractory material.
3. according to claim 1 or claim 2 double-direction swing exhaust pipe synchronizer of electric furnace, it is characterized in that: rotating shaft is located on the platform and with reel cage and is connected; Reversing frame is not only along the guide rail translation but also along revolution of revolution slide block and compensation slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101021261A CN101718500B (en) | 2010-01-22 | 2010-01-22 | Double-direction swing exhaust pipe synchronizer of electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101021261A CN101718500B (en) | 2010-01-22 | 2010-01-22 | Double-direction swing exhaust pipe synchronizer of electric furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101718500A CN101718500A (en) | 2010-06-02 |
| CN101718500B true CN101718500B (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101021261A Active CN101718500B (en) | 2010-01-22 | 2010-01-22 | Double-direction swing exhaust pipe synchronizer of electric furnace |
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| CN (1) | CN101718500B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105902386B (en) * | 2016-06-24 | 2019-03-26 | 孙皓 | The cigarette processing method that ends and moxibustion instrument |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162022Y (en) * | 2008-03-10 | 2008-12-10 | 广州珠江钢铁有限责任公司 | Flue gas dedusting connector bend apparatus |
| CN201662333U (en) * | 2010-01-22 | 2010-12-01 | 无锡市东方环境工程设计研究所有限公司 | Synchronous device for bidirectional-swinging smoke exhaust pipe of electric furnace |
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2010
- 2010-01-22 CN CN2010101021261A patent/CN101718500B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162022Y (en) * | 2008-03-10 | 2008-12-10 | 广州珠江钢铁有限责任公司 | Flue gas dedusting connector bend apparatus |
| CN201662333U (en) * | 2010-01-22 | 2010-12-01 | 无锡市东方环境工程设计研究所有限公司 | Synchronous device for bidirectional-swinging smoke exhaust pipe of electric furnace |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-165205A 1992.06.11 |
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| CN101718500A (en) | 2010-06-02 |
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Inventor after: Hu Jiabao Inventor after: Wang Hongjun Inventor before: Hu Jiabao Inventor before: Hu Hongjun |
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Free format text: CORRECT: INVENTOR; FROM: HU JIABAO HU HONGJUN TO: HU JIABAO WANG HONGJUN |