CN103088195B - Well-type vacuum resistance furnace with hydraulic cover - Google Patents
Well-type vacuum resistance furnace with hydraulic cover Download PDFInfo
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- CN103088195B CN103088195B CN201310032236.9A CN201310032236A CN103088195B CN 103088195 B CN103088195 B CN 103088195B CN 201310032236 A CN201310032236 A CN 201310032236A CN 103088195 B CN103088195 B CN 103088195B
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Abstract
The invention discloses a well-type vacuum resistance furnace with a hydraulic cover. The well-type vacuum resistance furnace comprises a furnace body (1), a furnace pipe (15), an energy-saving firebrick (17), vermiculite (19), aluminum silicate fiber (18), a vacuum pump (10), a vacuum meter (12), a vacuum suction pipe (11), a vacuum switch valve (13), a vacuum pipe (14), a heating element (16), a high-temperature-resistant sealing washer (6) and a furnace cover (2); and the well-type vacuum resistance furnace with the hydraulic cover is characterized in that a hydraulic shaft seat (8) is fixedly arranged below the furnace body, guide rings (9) are respectively fixedly arranged at the upper and middle parts outside the furnace body along the axle direction of the hydraulic shaft seat, a rotatable shaft (4) is sleeved in the hydraulic shaft seat and the guide rings, the upper part of the rotatable shaft is provided with a hydraulic arm sliding sleeve guide pin (21) in an embedding, a hydraulic arm sliding sleeve (22) is sleeved on the upper part of the rotatable shaft, the hydraulic arm sliding sleeve is horizontally and fixedly connected with a hydraulic arm (5), one end of the hydraulic arm is fixedly connected with the furnace cover, and the other end of the hydraulic arm is fixedly connected with a hydraulic lifting shaft (20) fixedly connected on a hydraulic device (3) on the rotatable shaft.
Description
Technical field
The present invention relates to-kind of resistance furnace, relate in particular to-kind of well formula hydraulic cover vacuum resistance furnace.
Background technology
As everyone knows, Bian with vacuum resistance furnace to metallic substance heat, anneal, quench application very extensive, the various industries such as industry, traffic, aviation, building have all obtained application.But existing vacuum resistance furnace exists some defects, the one, body of heater and bell contact pressure are inadequate, and scattering and disappearing appears in heat energy, has wasted the energy, has increased production cost; The 2nd, body of heater and bell contact position, adopt water cooling rubber sealing, forms cushion rubber short, easily aging work-ing life, once cushion rubber is aging, just produces the phenomenons such as heat radiation, gas leakage.Heat radiation has just reduced the utilization ratio of heat energy, affects energy-conservation.Gas leakage makes metallic substance in annealing, quenching, insulation and process of cooling, and entering of outside air, affects workpiece light and annealing, quenches, and quality does not reach should standard, meanwhile, has reduced conforming product rate, has damaged greatly the economic benefit of enterprise.
Summary of the invention
The object of the invention is to provide in order to overcome the deficiencies in the prior art the well formula hydraulic cover vacuum resistance furnace of a kind of good sealing effect, save energy.Its concrete technical scheme is: well formula hydraulic cover vacuum resistance furnace comprises body of heater, flue, energy-conservation refractory brick, vermiculite power, aluminum silicate fiber, vacuum pump, vacuum meter, vacuum exhaust pipe, vacuum switch valve, valve tube, Heating element, refractory seals packing ring, bell, body of heater outer lower side is fixed with a hydraulic pressure axle bed, body of heater outer hydraulic pressure axle bed axis direction upper, middle part is respectively fixed with a guide collar, one can spin axis be set in hydraulic pressure axle bed, in guide collar, top that can spin axis is embedded with a hydraulic arm sliding sleeve guide finger, one hydraulic arm sliding sleeve is set in top that can spin axis, on hydraulic arm sliding sleeve, level is connected with a hydraulic arm, one end and the bell of hydraulic arm are affixed, the other end be fixed in can spin axis on the hydraulic lifting axle of hydraulic efficiency plant affixed.
In order to prevent hydraulic efficiency plant generation temporary derangement, on the outer wall of body of heater upper end, be fixed with several sealing locks.
Said refractory seals packing ring is high-temperature-resistant high-pressure-resistant asbestos washer.
While using well formula hydraulic cover vacuum resistance furnace of the present invention, primer fluid pressure device rises bell, by bell turn-off, the material that packs needs annealing into or quench in flue, bell is rotated to body of heater, primer fluid pressure device compresses bell again, and startup vacuum pump is evacuated to the air in stove the vacuum tightness of setting, under the control of microcomputer program silicon controlled rectifier electricity cabinet, automatically according to program, move or close.
From technical scheme of the present invention, can find out, owing to having set up hydraulic seal device, make it in process of production, stopped the infiltration of outside air, reached the bright target of metal product annealing, quenching, and more piece can more than 30%, reach the goal of the invention of good sealing effect of the present invention, save energy completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of well formula hydraulic cover vacuum resistance furnace of the present invention.
Embodiment
Below in conjunction with accompanying drawing, Dui Zuo Jin of the present invention mono-Walk describes in detail.
Embodiment 1, referring to accompanying drawing 1, well formula hydraulic cover vacuum resistance furnace comprises body of heater 1, flue 15, energy-conservation refractory brick 17, vermiculite power 19, aluminum silicate fiber 18, vacuum pump 10, vacuum meter 12, vacuum exhaust pipe 11, vacuum switch valve 13, valve tube 14, Heating element 16, refractory seals packing ring 6, bell 2, body of heater outer lower side is fixed with a hydraulic pressure axle bed 8, body of heater outer hydraulic pressure axle bed axis direction upper, middle part is respectively fixed with a guide collar 9, one can spin axis 4 be set in hydraulic pressure axle bed, in guide collar, top that can spin axis is embedded with a hydraulic arm sliding sleeve guide finger 21, one hydraulic arm sliding sleeve 22 is set in top that can spin axis, on hydraulic arm sliding sleeve, level is connected with a hydraulic arm 5, one end and the bell of hydraulic arm are affixed, the other end be fixed in can spin axis on the hydraulic lifting axle 20 of hydraulic efficiency plant 3 affixed.In order to prevent hydraulic efficiency plant generation temporary derangement, on the outer wall of body of heater upper end, be fixed with several sealing locks 7.Said refractory seals packing ring is high-temperature-resistant high-pressure-resistant asbestos washer.
Claims (3)
1. a well formula hydraulic cover vacuum resistance furnace, comprises body of heater (1), flue (15), energy-conservation refractory brick (17), vermiculite power (19), aluminum silicate fiber (18), vacuum pump (10), vacuum meter (12), vacuum exhaust pipe (11), vacuum switch valve (13), valve tube (14), Heating element (16), refractory seals packing ring (6), bell (2), is characterized in that: body of heater outer lower side is fixed with a hydraulic pressure axle bed (8), body of heater outer hydraulic pressure axle bed axis direction upper, middle part is respectively fixed with a guide collar (9), and one can spin axis (4) be set in hydraulic pressure axle bed, in guide collar, top that can spin axis is embedded with a hydraulic arm sliding sleeve guide finger (21), one hydraulic arm sliding sleeve (22) is set in top that can spin axis, on hydraulic arm sliding sleeve, level is connected with a hydraulic arm (5), one end and the bell of hydraulic arm are affixed, the other end be fixed in can spin axis on the hydraulic lifting axle (20) of hydraulic efficiency plant (3) affixed.
2. a well formula hydraulic cover vacuum resistance furnace according to claim 1, is characterized in that: on the outer wall of body of heater upper end, be fixed with several sealing locks (7).
3. a well formula hydraulic cover vacuum resistance furnace according to claim 1, is characterized in that: said refractory seals packing ring is high-temperature-resistant high-pressure-resistant asbestos washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032236.9A CN103088195B (en) | 2013-01-29 | 2013-01-29 | Well-type vacuum resistance furnace with hydraulic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032236.9A CN103088195B (en) | 2013-01-29 | 2013-01-29 | Well-type vacuum resistance furnace with hydraulic cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103088195A CN103088195A (en) | 2013-05-08 |
| CN103088195B true CN103088195B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310032236.9A Active CN103088195B (en) | 2013-01-29 | 2013-01-29 | Well-type vacuum resistance furnace with hydraulic cover |
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| CN (1) | CN103088195B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572345A (en) * | 2013-11-11 | 2014-02-12 | 四川省泉胜金属有限公司 | Metal annealing pickling-free electroplating method |
| CN103937943A (en) * | 2014-04-04 | 2014-07-23 | 江苏邦泰炉业有限公司 | Thermal treatment furnace vacuum system used in industry |
| CN105441644B (en) * | 2015-12-29 | 2017-09-01 | 重庆市环岛机械制造有限公司 | The annealing furnace made annealing treatment using the waste heat of casting |
| CN106370006A (en) * | 2016-11-15 | 2017-02-01 | 天津林立感应加热电炉制造有限公司 | Novel gland for smelting furnace |
| CN114105682B (en) * | 2021-11-26 | 2022-09-30 | 中钢热能金灿新能源科技(湖州)有限公司 | Improved method and device for prolonging service life of graphite crucible |
| CN114132923B (en) * | 2021-11-26 | 2023-04-07 | 中钢热能金灿新能源科技(湖州)有限公司 | Preparation method of fast-charging graphite cathode material, product and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183545Y (en) * | 1994-02-01 | 1994-11-23 | 北京有色金属研究总院 | Cantilever atmosphere resistance furnace |
| CN2557530Y (en) * | 2002-07-26 | 2003-06-25 | 河南中原特殊钢厂 | Bell jar lifting/lowering electric resistance furnace |
| CN2706729Y (en) * | 2004-06-09 | 2005-06-29 | 重庆工学院 | Well type resistance furnace body for Mg alloy heat treatment experiment |
| CN203065525U (en) * | 2013-01-29 | 2013-07-17 | 四川省泉胜金属有限公司 | Vacuum resistance furnace with well-type hydraulic cover |
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- 2013-01-29 CN CN201310032236.9A patent/CN103088195B/en active Active
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