CN101984320A - Variable-capacity car bottom furnace - Google Patents
Variable-capacity car bottom furnace Download PDFInfo
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- CN101984320A CN101984320A CN 201010549190 CN201010549190A CN101984320A CN 101984320 A CN101984320 A CN 101984320A CN 201010549190 CN201010549190 CN 201010549190 CN 201010549190 A CN201010549190 A CN 201010549190A CN 101984320 A CN101984320 A CN 101984320A
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Abstract
The invention provides a variable-capacity car bottom furnace. The length of the hearth room of the furnace can be freely adjusted according to needs, and the variable-capacity car bottom furnace has favorable sealing and insulating properties. The variable-capacity car bottom furnace comprises a furnace body and a car for conveying materials, wherein the furnace body comprises a front furnace door and a hearth; the back end of the car is provided with a back furnace door; the back furnace door of the car is provided with a push-open sealing attemperator which integrally abuts against the inner wall of the hearth; a plurality of push rod mechanisms are arranged in the circumferential direction of the back furnace door at intervals; the seal block bracket is provided with a bottom surface and two side walls; the integral body of the seal block bracket is in an elongated shape; and after the seal blocks are pushed to proper positions, the elasticity of refractory fibers is utilized to achieve mutual interference fit, so that the seal blocks enclose the back furnace door and abut against the inner wall of the hearth in a sealing mode. Since the back furnace door is arranged on the car and the length of the hearth can be freely adjusted according to needs, the invention has the advantages of high flexibility and energy saving; and since the sealing device is driven by the push rod mechanisms, the invention is convenient to use and maintain and has favorable sealability.
Description
Technical field
The present invention relates to a kind of car type furnace, specifically be meant the variable displacement type car type furnace that a kind of burner hearth transfiguration can freely be adjusted as required.
Background technology
Existing car type furnace comprises the body of heater that burner hearth and front and back fire door form, the chassis that is used to transport material, because front and back fire door and burner hearth sidewall fixed-site, the size of furnace cavity can't be adjusted, and a large amount of heats are wasted when the heating miniature workpiece; The car type furnace that a kind of burner hearth volume-variable also occurred at present, its roof of the furnace is provided with the lifting gate that multiple tracks is provided with at interval, in body of heater, form the furnace cavity of corresponding size by closing corresponding gate, body of heater is provided with a plurality of burner noz(zle)s, fume extractor, air-blast device etc., burner noz(zle) beyond the furnace cavity, fume extractor, air-blast device is not all worked, though this car type furnace has solved the adjustable problem of furnace cavity, but, still there is following problem: can only carry out the level that has corresponding to furnace cavity and regulate with the gate number, can not regulate furnace cavity continuously, still have heat waste; Gate structure is too complicated, the production cost height; Sealing effectiveness is poor, is not easy to adjust maintenance, can not guarantee that the sealing long-term the time just can't guarantee the uniformity of furnace temperature, thereby influence thermal effectiveness.
Summary of the invention
The present invention is directed to the problems referred to above that prior art exists, a kind of variable displacement type car type furnace is provided, its furnace cavity length can be regulated arbitrarily as required, and the sealing heat-insulating property is good.
Technical scheme that the present invention adopts is:
The variable displacement type car type furnace comprises body of heater and the chassis that is used to transport material, fire door and burner hearth before described body of heater comprises, and described chassis rear end is provided with the back fire door, and the push-to-open type that fire door is provided with and inboard wall of burner hearth integral body is fitted behind the described chassis seals attemperator.
Described push-to-open type sealing attemperator comprises the refractory fibre sealing block of being located at the transfer bar mechanism on the fire door of back and being located at the push rod end.
Described push rod front end is provided with the sealing block support, chimeric being arranged in the sealing block support in described refractory fibre sealing block bottom.
Described transfer bar mechanism comprises a plurality of, circumferentially be provided with at interval along the back fire door, described sealing block support has a bottom surface and two side, and is whole elongated, each sealing block by transfer bar mechanism push away open put in place the back mutually interference fit hold one week of back fire door and with the inboard wall of burner hearth sealing of fitting.
Further, described sealing block support is connected with ram bolt, the sealing block frame bottom is fixedly connected with anchoring piece, described refractory fibre sealing block hook is fixed on the anchoring piece and with sealing block support two side fits, described anchoring piece is the iron wire that is welded in the sealing block frame bottom, iron bar, round steel etc., anchoring piece is certain bending, the whole insertion in the refractory fibre sealing block.
As preferably, described push rod is by air cylinder driven, and the cylinder rod front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
As another preferred version, described push rod is driven by hydraulic jack, and hydraulic jack bar front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
As another preferred version, described push rod is driven by electric pushrod, and hydraulic jack bar front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
Fire door is provided with push rod guiding supporting seat behind the described chassis, and described push rod is arranged in the guiding supporting seat.
Further, described pallet bottom is provided with push-to-open type sealing attemperator.
Compared with prior art, beneficial effect of the present invention is: the back fire door is arranged on the chassis, and burner hearth length can be adjusted arbitrarily as required, and maneuverability is saved the energy; Sealing device drives by transfer bar mechanism, easy to use and good airproof performance.
Description of drawings
Fig. 1 is a car type furnace A-A cutaway view of the present invention;
Fig. 2 is a car type furnace B-B cutaway view of the present invention;
Fig. 3 is a car type furnace C-C cutaway view of the present invention;
Fig. 4 is the structural representation of fire door behind the present invention;
Fig. 5 is the longitudinal sectional view of chassis of the present invention;
Fig. 6 is the longitudinal sectional view of fire door behind the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
Referring to figs. 1 through Fig. 4 and Fig. 6, the variable displacement type car type furnace, comprise body of heater 1 and the chassis 2 that is used to transport material, fire door 3 and the burner hearth 4 that surrounds the tubular heating space before body of heater 1 comprises, the burner hearth shape can be cuboid or door opening shape etc., and inboard wall of burner hearth is covered with the sealant of refractory fibre material, and chassis 2 rear ends are provided with back fire door 5, back fire door adopts the framework steel construction, and fire door 5 is provided with and the whole push-to-open type sealing attemperator of fitting of inboard wall of burner hearth behind the chassis.The push-to-open type sealing attemperator of present embodiment comprises the refractory fibre sealing block 7 of being located at the transfer bar mechanism on the fire door of back and being located at push rod 6 ends.Specifically, push rod 6 front ends are provided with sealing block support 8, and refractory fibre sealing block 7 bottoms are chimeric to be arranged in the sealing block support 8.Transfer bar mechanism comprises a plurality of, circumferentially be provided with at interval along the back fire door, sealing block support 8 has a bottom surface and two side, whole elongated, the refractory fibre sealing block has certain ductility, each refractory fibre sealing block is pushed away by transfer bar mechanism and opens the mutually interference fit of back that puts in place, hold 5 one weeks of back fire door and with the inboard wall of burner hearth sealing of fitting.
The push rod 6 of present embodiment is driven by cylinder 9, and cylinder rod 10 front ends are fixedly connected with transverse link 11, and transverse link 11 two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.Push rod 6 can certainly be hydraulic push rod or electric pushrod, and hydraulic jack bar front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.For anti-throw-out lever rocks, guarantee that push rod is stable, fire door 5 is provided with push rod guiding supporting seat 15 behind the chassis, and push rod 6 is arranged in the guiding supporting seat 15.
Sealing block support 8 is bolted to connection with push rod 6, and sealing block support 8 bottoms are fixedly connected with anchoring piece 12, and refractory fibre sealing block 7 is hooked on the anchoring piece 12 and with sealing block support 8 two sides and fits.The anchoring piece 12 of present embodiment is for being welded in the iron wire or the iron bar of sealing block support 8 bottoms, and anchoring piece 12 is irregular bending, and whole the insertion in the refractory fibre sealing block 7 can be fixed refractory fibre sealing block 7 relative sealing block supports 8.
With reference to Fig. 5, for guaranteeing the seal of chassis below, chassis 2 bottoms are provided with push-to-open type sealing attemperator, this push-to-open type sealing attemperator is the same with the push-to-open type sealing attemperator mechanism on the fire door of back, push rod 6 is driven by cylinder 9, cylinder rod 10 front ends are fixedly connected with transverse link 11, and transverse link 11 two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.Push-to-open type sealing attemperator is provided with at interval along the pallet bottom both sides, and fire door, preceding fire door and tubular burner hearth all are provided with the heat-insulation layer of refractory fibre material behind the chassis, surrounds airtight heating space with the sealing block of pallet bottom.
Equidistant interval is provided with a plurality of burner noz(zle)s 13, a plurality of exhaust smoke hole 14 on the body of heater 1, and bottom of furnace body is provided with the chassis guide rail, and guide rail is provided with travel switch, during original state, push rod is in retracted state, and the chassis guide rail moves, when arriving the precalculated position, the travel switch action, the push-to-open type sealing device starts, and push rod pushes away the refractory fibre sealing block to open and puts in place, the sealant fitted seal of each sealing block and inboard wall of burner hearth, open burner noz(zle) and fume extractor etc., begin workpiece is heated; After heating finished, each push rod began to move successively, and sealing block is regained, and each push rod haul distance difference and push rod action are carried out successively, and each sealing block is got back to initial position separately successively, and chassis gets final product walking freely.
Should be noted that; though the present invention has provided preferred embodiment by the foregoing description and accompanying drawing; but structure of the present invention is not limited to the foregoing description, and any distortion of making on the basis that the present invention conceives substantially all falls within the scope of protection of the present invention.
Claims (10)
1. variable displacement type car type furnace, comprise body of heater and the chassis that is used to transport material, it is characterized in that: fire door and burner hearth before described body of heater comprises, described chassis rear end are provided with the back fire door, and fire door is provided with and the whole push-to-open type sealing attemperator of fitting of inboard wall of burner hearth behind the described chassis.
2. variable displacement type car type furnace as claimed in claim 1 is characterized in that: described push-to-open type sealing attemperator comprises the refractory fibre sealing block of being located at the transfer bar mechanism on the fire door of back and being located at the push rod end.
3. variable displacement type car type furnace as claimed in claim 2 is characterized in that: described push rod front end is provided with the sealing block support, chimeric being arranged in the sealing block support in described refractory fibre sealing block bottom.
4. variable displacement type car type furnace as claimed in claim 3, it is characterized in that: described transfer bar mechanism comprises a plurality of, circumferentially be provided with at interval along the back fire door, described sealing block support has a bottom surface and two side, whole elongated, each sealing block by transfer bar mechanism push away open put in place the back mutually interference fit hold one week of back fire door and with the inboard wall of burner hearth sealing of fitting.
5. variable displacement type car type furnace as claimed in claim 4, it is characterized in that: described sealing block support is connected with ram bolt, the sealing block frame bottom is fixedly connected with riveting component, described refractory fibre sealing block is hooked on the riveting component and with sealing block support two side and fits, described riveting component is iron wire or the iron bar that is welded in the sealing block frame bottom, riveting component is certain bending, the whole insertion in the refractory fibre sealing block.
6. as each described variable displacement type car type furnace of claim 1 to 5, it is characterized in that: described push rod is by air cylinder driven, and the cylinder rod front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
7. as each described variable displacement type car type furnace of claim 1 to 5, it is characterized in that: described push rod is driven by hydraulic jack, hydraulic jack bar front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
8. as each described variable displacement type car type furnace of claim 1 to 5, it is characterized in that: described push rod is driven by electric pushrod, hydraulic jack bar front end is fixedly connected with transverse link, and the transverse link two ends are symmetrical arranged the transfer bar mechanism that two-way has the refractory fibre sealing block.
9. as each described variable displacement type car type furnace of claim 1 to 5, it is characterized in that: fire door is provided with push rod guiding supporting seat behind the described chassis, and described push rod is arranged in the guiding supporting seat.
10. as each described variable displacement type car type furnace of claim 1 to 6, it is characterized in that: described pallet bottom is provided with push-to-open type sealing attemperator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105491904A CN101984320B (en) | 2010-11-17 | 2010-11-17 | Variable-capacity car bottom furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105491904A CN101984320B (en) | 2010-11-17 | 2010-11-17 | Variable-capacity car bottom furnace |
Publications (2)
| Publication Number | Publication Date |
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| CN101984320A true CN101984320A (en) | 2011-03-09 |
| CN101984320B CN101984320B (en) | 2011-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105491904A Expired - Fee Related CN101984320B (en) | 2010-11-17 | 2010-11-17 | Variable-capacity car bottom furnace |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089475A (en) * | 2014-06-18 | 2014-10-08 | 湖州华顺炉业有限公司 | Capacity-variable trolley resistance furnace |
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN104515385A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Front and back volume-variable trolley resistance furnace |
| CN104819640B (en) * | 2015-04-29 | 2016-08-17 | 鲍守明 | Add the adjustable car-type heat treating furnace of heat space |
| CN107164626A (en) * | 2017-06-26 | 2017-09-15 | 黄海 | A kind of removable transfiguration heat-treatment furnace |
| CN108707736A (en) * | 2018-08-10 | 2018-10-26 | 河南天利热工装备股份有限公司 | A kind of sealing structure of transfiguration stove |
| CN109570431A (en) * | 2018-12-17 | 2019-04-05 | 南京迪威尔高端制造股份有限公司 | The heavy dies preheating furnace bottom of multidirectional double acting hydraulic extrusion press and mould handling method |
| CN114608318A (en) * | 2022-03-21 | 2022-06-10 | 山东联友石化工程有限公司 | Heat treatment resistance furnace of variable-capacity trolley |
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| JPS5310156A (en) * | 1976-07-16 | 1978-01-30 | Kurosaki Chikuro Kk | Truck type heating furnace |
| CN1084630A (en) * | 1992-06-23 | 1994-03-30 | Tdk株式会社 | Calcining furnace |
| JP2002370233A (en) * | 2001-06-15 | 2002-12-24 | Kenji Tsuchiba | Heating furnace |
| CN200986387Y (en) * | 2006-09-29 | 2007-12-05 | 汪和平 | Cubage variable shuttle kiln |
| CN201292393Y (en) * | 2008-10-06 | 2009-08-19 | 李巍 | Heating furnace capable of changing capacity of combustion chamber |
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2010
- 2010-11-17 CN CN2010105491904A patent/CN101984320B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310156A (en) * | 1976-07-16 | 1978-01-30 | Kurosaki Chikuro Kk | Truck type heating furnace |
| CN1084630A (en) * | 1992-06-23 | 1994-03-30 | Tdk株式会社 | Calcining furnace |
| JP2002370233A (en) * | 2001-06-15 | 2002-12-24 | Kenji Tsuchiba | Heating furnace |
| CN200986387Y (en) * | 2006-09-29 | 2007-12-05 | 汪和平 | Cubage variable shuttle kiln |
| CN201292393Y (en) * | 2008-10-06 | 2009-08-19 | 李巍 | Heating furnace capable of changing capacity of combustion chamber |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104513890B (en) * | 2013-09-27 | 2017-03-01 | 江苏恒力炉业有限公司 | Circulating efficient Q-tempering equipment |
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN104515385A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Front and back volume-variable trolley resistance furnace |
| CN104515385B (en) * | 2013-09-27 | 2017-01-11 | 丹阳正联知识产权运营管理有限公司 | Front and back volume-variable trolley resistance furnace |
| CN104089475A (en) * | 2014-06-18 | 2014-10-08 | 湖州华顺炉业有限公司 | Capacity-variable trolley resistance furnace |
| CN104089475B (en) * | 2014-06-18 | 2017-01-04 | 湖州华顺炉业有限公司 | A kind of variable capacity bench vehicle type electrical resistance furnace |
| CN104819640B (en) * | 2015-04-29 | 2016-08-17 | 鲍守明 | Add the adjustable car-type heat treating furnace of heat space |
| CN107164626A (en) * | 2017-06-26 | 2017-09-15 | 黄海 | A kind of removable transfiguration heat-treatment furnace |
| CN108707736A (en) * | 2018-08-10 | 2018-10-26 | 河南天利热工装备股份有限公司 | A kind of sealing structure of transfiguration stove |
| CN108707736B (en) * | 2018-08-10 | 2024-03-19 | 河南天利热工装备股份有限公司 | Sealing structure of variable-volume furnace |
| CN109570431A (en) * | 2018-12-17 | 2019-04-05 | 南京迪威尔高端制造股份有限公司 | The heavy dies preheating furnace bottom of multidirectional double acting hydraulic extrusion press and mould handling method |
| CN109570431B (en) * | 2018-12-17 | 2023-10-31 | 南京迪威尔高端制造股份有限公司 | Heavy-duty die preheating furnace bottom of multidirectional double-acting extrusion hydraulic press and die loading and unloading method |
| CN114608318A (en) * | 2022-03-21 | 2022-06-10 | 山东联友石化工程有限公司 | Heat treatment resistance furnace of variable-capacity trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101984320B (en) | 2011-10-12 |
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Owner name: ZHEJIANG JUHONG MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUZHOU HANGDA INDUSTRIAL FURNACE MANUFACTURE CO., LTD. Effective date: 20140319 |
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Effective date of registration: 20140319 Address after: 313112 Changxing County City, Zhejiang Province Lin Town Industrial Park Patentee after: ZHEJIANG JUHONG MECHANICAL TECHNOLOGY CO., LTD. Address before: 313112 Changxing County City, Zhejiang Province Lin Town Industrial Park Patentee before: Huzhou Hangda Industrial Furnace Manufacture Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20151117 |
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