CN103697706A - Double-cylinder type preheating device - Google Patents
Double-cylinder type preheating device Download PDFInfo
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- CN103697706A CN103697706A CN201310721603.6A CN201310721603A CN103697706A CN 103697706 A CN103697706 A CN 103697706A CN 201310721603 A CN201310721603 A CN 201310721603A CN 103697706 A CN103697706 A CN 103697706A
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- double
- annular push
- preheating device
- plow
- cylinder type
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Abstract
A double-cylinder type preheating device comprises a base (1); a casing assembly (3) is arranged on the base (1); an inner chamber (6) is formed inside the casing assembly (3); a guide wheel positioning assembly (7) is arranged between the inner chamber (6) and the casing assembly (3); an annular pull rod assembly (4) is arranged on the guide wheel positioning assembly (7); a plurality of plough-shaped piece assemblies (5) are uniformly arranged at the bottom of the inner chamber (6); oil cylinder bases (11) are arranged on the left side and the right side of the casing assembly (3); oil cylinders (9) are arranged on the oil cylinder bases (11); the oil cylinders (9) are connected with the annular pull rod assembly (4). The double-cylinder type preheating device has the advantages of efficiently collecting high temperature exhaust gas to be used for direct preheating of steel scraps, saving a large amount of energy for steel scrap preheating, reducing the temperature of the high temperature exhaust gas, being benefited to improvement of the service life of a dust removing device and reducing exhaust gas damage to the environment.
Description
Technical field
The present invention relates to a kind of intermediate frequency furnace, specifically relate to a kind of intermediate frequency furnace double-cylinder type preheating device, belong to technical field of metallurgical equipment.
Background technology
Intermediate frequency furnace is a kind of supply unit that power frequency 50HZ alternating current is changed into intermediate frequency (300HZ is above to 1000HZ), three-phase main-frequency alternating current, after rectification, become direct current, again direct current is become to adjustable electric current of intermediate frequency, supply, by the intermediate frequency alternating current flowing through in electric capacity and induction coil, produces the highdensity magnetic line of force in induction coil, and cuts the metal material holding in induction coil, in metal material, produce very large eddy current, utilize electromagnetic induction principle heating of metal material.Because its principle of heating of intermediate frequency furnace is electromagnetic induction, its heat produces at workpiece self, therefore its have that volume is little, lightweight, efficiency is high, hot-working Functionality, quality and appealing design and be conducive to the advantages such as environment, be widely used in melting, Forge Heating and the heat treatment of non-ferrous metal.
The high-temperature flue gas needs that contain dust in intermediate frequency furnace at present first enter in cooling tower cooling by petticoat pipe, pass into subsequently and in deduster, carry out flue gas processing, heat in the high-temperature flue gas tower that is directly cooled absorbs, caused the waste of the energy, and flue gas has gone out after cooling tower, still to have higher temperature, can be to impacting the service life of deduster, directly discharge also can be to environment.Current domestic intermediate frequency furnace utilizes the technology of smoke pre-heating steel scrap still in blank.
summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of double-cylinder type preheating device is provided, it can efficiently collect high-temp waste gas for the direct preheating of steel scrap, for scrap steel preheating has been saved mass energy, and reduced the temperature of high-temp waste gas, be conducive to improve the service life of cleaner, reduced the harm that waste gas causes environment.
The object of the present invention is achieved like this: a kind of double-cylinder type preheating device, it comprises base, on described base, be provided with housing unit, in described housing unit, be provided with inner chamber, between described inner chamber and housing unit, be provided with directive wheel positioning component, on described directive wheel positioning component, be provided with annular push-rod assembly, described intracavity bottom is evenly provided with a plurality of plow-shaped valve assemblies, the described housing unit left and right sides is provided with oil cylinder seat, on described oil cylinder seat, be provided with oil cylinder, described oil cylinder is connected with annular push-rod assembly.
Described annular push-rod assembly comprises annular push rod and ring-shaped bearing bar, described ring-shaped bearing bar is positioned at annular push rod top, described ring-shaped bearing bar is connected by a plurality of connecting rods between annular push rod, described ring-shaped bearing bar is also provided with a plurality of directive wheels between annular push rod, in described annular push rod outer rim, be evenly provided with a plurality of handles that push away, described annular push rod bottom is provided with a plurality of triangle support plates, the tailpiece of the piston rod of described oil cylinder with push away handle and be connected.
Described plow-shaped valve assembly comprises plow-shaped valve, the inner, described plow-shaped valve top is provided with the second axle sleeve, described plow-shaped valve top outer is provided with the first axle, on described the first axle, be provided with the first axle sleeve and termination axle sleeve, the inner, described plow-shaped valve top is hinged by the second axle sleeve and inner chamber outer edge surface, and described triangle support plate and the first axle sleeve offset.
Described directive wheel positioning component comprises fixing steel plate, and described fixing steel plate vertically offers mounting groove in the middle of described fixing steel plate, and in described mounting groove, by the second axle is installed, described directive wheel is installed on the second axle.
Described housing unit comprises shell, described cover top portion is provided with top cover, on described shell outer edge surface, be evenly provided with a plurality of pedestals, on described shell outer edge surface, offer mounting groove, on described mounting groove, be provided with envelope piece, be provided with the many groups locating piece matching with a plurality of pedestals on described base, every group of locating piece has two, between two locating pieces of described pedestal holding, described housing unit is arranged on base by a plurality of pedestals.
Described triangle support plate comprises triangle bent plate, and the hypotenuse side of described triangle bent plate is provided with round steel, and the short brink of described triangle bent plate is provided with stiffener.
Compared with prior art, the present invention has following beneficial effect:
A kind of double-cylinder type preheating device of the present invention, it can efficiently collect high-temp waste gas for the direct preheating of steel scrap, for scrap steel preheating has been saved mass energy, and reduced the temperature of high-temp waste gas, be conducive to improve the service life of cleaner, reduced the harm that waste gas causes environment, cylindrical shell is rotatable simultaneously, keeps in repair very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double-cylinder type preheating device of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of Fig. 1 middle shell assembly.
Fig. 5 is the structural representation of annular push-rod assembly in Fig. 1.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the structural representation of Fig. 5 intermediate cam support plate.
Fig. 8 is the structural representation of plow-shaped valve assembly in Fig. 1.
Fig. 9 is the structural representation of directive wheel positioning component in Fig. 1.
Figure 10 is the left view of Fig. 1.
Figure 11 is the I portion enlarged drawing of Figure 10.
Wherein:
Base 1
Locating piece 2
Housing unit 3
Shell 3.1
Pedestal 3.2
Top cover 3.3
Envelope piece 3.4
Mounting groove 3.5
Annular push-rod assembly 4
Push away handle 4.1
Directive wheel 4.2
Annular push rod 4.3
Connecting rod 4.4
Ring-shaped bearing bar 4.5
Triangle support plate 4.6
Triangle bent plate 4.6.1
Round steel 4.6.2
Stiffener 4.6.3
Plow-shaped valve assembly 5
Plow-shaped valve 5.1
The first axle 5.2
The first axle sleeve 5.3
Termination axle sleeve 5.4
The second axle sleeve 5.5
Directive wheel positioning component 7
Fixing steel plate 7.1
Fixed head 7.2
The second axle 7.3
Pressing plate 7.4
U-shaped connector 7.5
Mounting groove 7.6
Oil cylinder 9
The specific embodiment
Referring to Fig. 1 ~ Fig. 3, a kind of double-cylinder type preheating device of the present invention, it comprises base 1, on described base 1, be provided with housing unit 3, in described housing unit 3, be provided with inner chamber 6, between described inner chamber 6 and housing unit 3, be provided with directive wheel positioning component 7, on described directive wheel positioning component 7, be provided with annular push-rod assembly 4, described inner chamber 6 bottom evens are provided with a plurality of plow-shaped valve assemblies 5, described housing unit 3 left and right sides are provided with oil cylinder seat 11, on described oil cylinder seat 11, be provided with oil cylinder 9, described oil cylinder 9 is connected with annular push-rod assembly 4, described base 1 left and right sides, bottom is provided with and drives beam 8, on described driving beam 8, be provided with roller 10,
Referring to Fig. 4, described housing unit 3 comprises shell 3.1, described shell 3.1 tops are provided with top cover 3.3, on described shell 3.1 outer edge surfaces, be evenly provided with a plurality of pedestals 3.2, on described shell 3.1 outer edge surfaces, offer mounting groove 3.5, on described mounting groove 3.5, be provided with envelope piece 3.4, on described base 1, be provided with the many groups locating piece 2 matching with a plurality of pedestals 3.2, every group of locating piece 2 has two, between two locating pieces 2 of described pedestal 3.2 holding, described housing unit 3 is arranged on base 1 by a plurality of pedestals 3.2;
Referring to Fig. 5 ~ Fig. 7, described annular push-rod assembly 4 comprises annular push rod 4.3 and ring-shaped bearing bar 4.5, described ring-shaped bearing bar 4.5 is positioned at annular push rod 4.3 tops, described ring-shaped bearing bar 4.5 is connected by a plurality of connecting rods 4.4 between annular push rod 4.3, described ring-shaped bearing bar 4.5 is also provided with a plurality of directive wheels 4.2 between annular push rod 4.3, in described annular push rod 4.3 outer rims, be evenly provided with a plurality of handles 4.1 that push away, described annular push rod 4.3 bottoms are provided with a plurality of triangle support plates 4.6, described triangle support plate 4.6 comprises triangle bent plate 4.6.1, the hypotenuse side of described triangle bent plate 4.6.1 is provided with round steel 4.6.2, the short brink of described triangle bent plate 4.6.1 is provided with stiffener 4.6.3, the tailpiece of the piston rod of described oil cylinder 9 with push away handle 4.1 and be connected,
Referring to Fig. 8, described plow-shaped valve assembly 5 comprises plow-shaped valve 5.1, described plow-shaped valve 5.1 the inners, top are provided with the second axle sleeve 5.5, described plow-shaped valve 5.1 top outer are provided with the first axle 5.2, on described the first axle 5.2, be provided with the first axle sleeve 5.3 and termination axle sleeve 5.4, described plow-shaped valve 5.1 the inners, top are hinged with inner chamber 6 outer edge surfaces by the second axle sleeve 5.5, and described triangle support plate 4.6 and the first axle sleeve 5.3 offset;
Referring to Fig. 9 ~ Figure 11, described directive wheel positioning component 7 comprises fixing steel plate 7.1, described fixing steel plate 7.1, in the middle of described fixing steel plate 7.1, vertically offer mounting groove 7.6, in described mounting groove 7.6, by pressing plate 7.4 and U-shaped connector 7.5, the second axle 7.3 is installed, between the mounting groove 7.6 of described the second axle 7.3 tops, be provided with fixed head 7.2, described directive wheel 4.2 is installed on the second axle 7.3.
Claims (6)
1. a double-cylinder type preheating device, it is characterized in that: it comprises base (1), on described base (1), be provided with housing unit (3), in described housing unit (3), be provided with inner chamber (6), between described inner chamber (6) and housing unit (3), be provided with directive wheel positioning component (7), on described directive wheel positioning component (7), be provided with annular push-rod assembly (4), described inner chamber (6) bottom even is provided with a plurality of plow-shaped valve assemblies (5), described housing unit (3) left and right sides is provided with oil cylinder seat (11), on described oil cylinder seat (11), be provided with oil cylinder (9), described oil cylinder (9) is connected with annular push-rod assembly (4).
2. a kind of double-cylinder type preheating device according to claim 1, it is characterized in that: described annular push-rod assembly (4) comprises annular push rod (4.3) and ring-shaped bearing bar (4.5), described ring-shaped bearing bar (4.5) is positioned at annular push rod (4.3) top, described ring-shaped bearing bar (4.5) is positioned between annular push rod (4.3) and is connected by a plurality of connecting rods (4.4), described ring-shaped bearing bar (4.5) is positioned at and between annular push rod (4.3), is also provided with a plurality of directive wheels (4.2), in described annular push rod (4.3) outer rim, be evenly provided with a plurality of handles (4.1) that push away, described annular push rod (4.3) bottom is provided with a plurality of triangle support plates (4.6), the tailpiece of the piston rod of described oil cylinder (9) with push away handle (4.1) and be connected.
3. a kind of double-cylinder type preheating device according to claim 2, it is characterized in that: described plow-shaped valve assembly (5) comprises plow-shaped valve (5.1), described plow-shaped valve (5.1) the inner, top is provided with the second axle sleeve (5.5), described plow-shaped valve (5.1) top outer is provided with the first axle (5.2), on described the first axle (5.2), be provided with the first axle sleeve (5.3) and termination axle sleeve (5.4), described plow-shaped valve (5.1) top is inner to be hinged by the second axle sleeve (5.5) and inner chamber (6) outer edge surface, described triangle support plate (4.6) offsets with the first axle sleeve (5.3).
4. a kind of double-cylinder type preheating device according to claim 2, it is characterized in that: described directive wheel positioning component (7) comprises fixing steel plate (7.1), described fixing steel plate (7.1), in the middle of described fixing steel plate (7.1), vertically offer mounting groove (7.6), in described mounting groove (7.6), by the second axle (7.3) is installed, described directive wheel (4.2) is installed on the second axle (7.3).
5. a kind of double-cylinder type preheating device according to claim 1 and 2, it is characterized in that: described housing unit (3) comprises shell (3.1), described shell (3.1) top is provided with top cover (3.3), on described shell (3.1) outer edge surface, be evenly provided with a plurality of pedestals (3.2), on described shell (3.1) outer edge surface, offer mounting groove (3.5), on described mounting groove (3.5), be provided with envelope piece (3.4), on described base (1), be provided with the many groups locating piece (2) matching with a plurality of pedestals (3.2), every group of locating piece (2) has two, between described pedestal (3.2) two locating pieces of holding (2), described housing unit (3) is arranged on base (1) by a plurality of pedestals (3.2).
6. a kind of double-cylinder type preheating device according to claim 2, it is characterized in that: described triangle support plate (4.6) comprises triangle bent plate (4.6.1), the hypotenuse side of described triangle bent plate (4.6.1) is provided with round steel (4.6.2), and the short brink of described triangle bent plate (4.6.1) is provided with stiffener (4.6.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721603.6A CN103697706B (en) | 2013-12-25 | 2013-12-25 | Double-cylinder type preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721603.6A CN103697706B (en) | 2013-12-25 | 2013-12-25 | Double-cylinder type preheating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697706A true CN103697706A (en) | 2014-04-02 |
| CN103697706B CN103697706B (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310721603.6A Expired - Fee Related CN103697706B (en) | 2013-12-25 | 2013-12-25 | Double-cylinder type preheating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103697706B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07190642A (en) * | 1993-12-24 | 1995-07-28 | Daido Steel Co Ltd | Scrap preheating device in steel making arc furnace |
| CN2906510Y (en) * | 2006-03-24 | 2007-05-30 | 李振洪 | Horizontal continuous-charging scrap preheating device for electric arc steel smelting furnace |
| CN201402057Y (en) * | 2009-04-22 | 2010-02-10 | 陈存运 | Scrap steel preheating system of electric arc furnace |
| CN201858897U (en) * | 2010-09-28 | 2011-06-08 | 王洪东 | Charge preheating and dust removing device of intermediate-frequency furnace |
| CN203704674U (en) * | 2013-12-25 | 2014-07-09 | 江阴市盛凯环保设备有限公司 | Dual-drum type preheating device |
-
2013
- 2013-12-25 CN CN201310721603.6A patent/CN103697706B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07190642A (en) * | 1993-12-24 | 1995-07-28 | Daido Steel Co Ltd | Scrap preheating device in steel making arc furnace |
| CN2906510Y (en) * | 2006-03-24 | 2007-05-30 | 李振洪 | Horizontal continuous-charging scrap preheating device for electric arc steel smelting furnace |
| CN201402057Y (en) * | 2009-04-22 | 2010-02-10 | 陈存运 | Scrap steel preheating system of electric arc furnace |
| CN201858897U (en) * | 2010-09-28 | 2011-06-08 | 王洪东 | Charge preheating and dust removing device of intermediate-frequency furnace |
| CN203704674U (en) * | 2013-12-25 | 2014-07-09 | 江阴市盛凯环保设备有限公司 | Dual-drum type preheating device |
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| Publication number | Publication date |
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| CN103697706B (en) | 2015-05-20 |
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Address after: 214445, Jiangsu Province, Wuxi City, Jiangyin City Lingang New Town, Huang Town Industrial Zone, Xicheng Road Applicant after: JIANGSU SHENGKAI ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. Address before: 214445, Jiangsu Province, Wuxi City, Jiangyin City Lingang New Town, Huang Town Industrial Zone, Xicheng Road Applicant before: Jiangyin Shengkai Environmental Protection Equipment Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JIANGYIN SHENGKAI ENVIRONMENTAL EQUIPMENT CO., LTD. TO: JIANGSU SKEP ENVIRONMENTAL ENGINEERING CO., LTD. |
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Granted publication date: 20150520 Termination date: 20171225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |