CN201787815U - Pressure vertical lift sealed furnace door - Google Patents
Pressure vertical lift sealed furnace door Download PDFInfo
- Publication number
- CN201787815U CN201787815U CN201020272352XU CN201020272352U CN201787815U CN 201787815 U CN201787815 U CN 201787815U CN 201020272352X U CN201020272352X U CN 201020272352XU CN 201020272352 U CN201020272352 U CN 201020272352U CN 201787815 U CN201787815 U CN 201787815U
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- face plate
- stove face
- furnace door
- furnace
- furnaces
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Abstract
The utility model relates to a design for furnace doors used on various heating furnaces and homogenizing furnaces, and particularly discloses a pressure vertical lift sealed furnace door. A pneumatic lifting system of the pressure vertical lift sealed furnace door, which is arranged on a supporting frame structure, ensures that a furnace door cover is hung in front of the furnace door in a lifting way; a pneumatic sealing and locking system which can open or lock the furnace door cover is arranged on the frame of the furnace door; and both the pneumatic lifting system and the pneumatic sealing and locking system adopt compressed air as power sources. The pressure vertical lift sealed furnace door is applicable to various furnace types, such as aluminum smelting furnaces, aluminum liquid maintaining furnaces, heat furnaces, homogenizing furnaces, heat treatment furnace and the like. Due to the adoption of the pressure lift furnace door, loading is convenient, and the size of a cavity can be adjusted, loading by fork truck or manual loading can be performed, the internal condition in a furnace chamber can be observed, and slag removal and refinement can also be directly performed according to the requirements of customers. In addition, the pressure vertical lift sealed furnace door also has the advantages of high sealing property, reasonable structure, convenience in operation, elegant appearance and the like.
Description
Technical field
The utility model relates to the fire door design of each class A furnace A, homogeneous stove, the upright lifting sealing door of a kind of especially air pressure.
Background technology
Tradition cast iron hinge fire door, because inner cavity size is less, inconvenience feeds intake from stove gate, can only use in localized area and furnace binding, and is relatively heavier after the casting, operation is very loaded down with trivial details during making, and after reaching useful life, perishable, the cycle that needs when changing and installing is relatively long, incur loss through delay produced on-site, bring economic loss to client virtually.
Summary of the invention
The purpose of this utility model is improved and is innovated at the shortcoming that exists in the background technology and problem, and a kind of rational in infrastructure, good seal performance, the easy to operate upright lifting sealing door of air pressure are provided.
The technical solution of the utility model is a kind of fire door that comprises following structure of structure:
The Pneumatic elevation system on the support frame structure of being arranged on is with the liftable fire door the place ahead that is suspended at of stove face plate, the firedoor frame of fire door is provided with the pneumostop fastening system that can open or lock stove face plate, and Pneumatic elevation system and pneumostop fastening system all are power source with compressed air, wherein:
The Pneumatic elevation system comprises lift cylinder, directive wheel, the power transmission shaft that is arranged on the support and is arranged on directive wheel and the power transmission shaft and is connected the chain of stove face plate, and chain drives stove face plate through directive wheel and power transmission shaft and does vertical upper and lower lengthwise movement under the effect of lift cylinder;
Described pneumostop fastening system comprises the guide upright post that is arranged on the stove face plate both sides, do the concertina type double-acting cylinder of circumference transverse movement around guide upright post, be arranged on the guide upright post guide bearing chock at two ends up and down, and be arranged on the guided way of stove face plate both sides, wherein stove face plate oscilaltion in guided way, when stove face plate dropped to the firedoor frame lower limit, double-acting cylinder effect guided way inwardly compressed stove face plate locking.
Advantage of the present utility model and beneficial effect:
The utility model is applicable to the multiple type of furnace, as: aluminium melting furnace, aluminium liquid holding furnace, heating furnace, homogeneous stove, heat-treatment furnace etc.Adopt the pressure liftable fire door convenient reinforced, and can regulate the inner chamber size, directly fork truck or manually feed intake, observe the burner hearth internal state, skim and refining according to customer demand.In addition, it also has advantages such as sealing is strong, rational in infrastructure, easy to operate, elegant in appearance.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is Fig. 1 left view.
Fig. 3 is that Figure 1A is to view.
Fig. 4 is that Figure 1B is to view.
Fig. 5 is the utility model stove face plate cross-sectional view.
The specific embodiment
By Fig. 1 to 5 as can be known, the utility model is arranged on Pneumatic elevation system on the support frame structure with stove face plate 9 liftable fire door the place aheads that are suspended at, the firedoor frame 8 of fire door is provided with the pneumostop fastening system that can open or lock stove face plate 9, and Pneumatic elevation system and pneumostop fastening system all are power source with compressed air, wherein:
The Pneumatic elevation system comprises lift cylinder 5, directive wheel 10, the power transmission shaft 15 that is arranged on the support 11 and is arranged on directive wheel 10 and the power transmission shaft 15 and is connected the chain 7 of stove face plate 9, and chain 7 drives stove face plates 9 through directive wheel 10 with power transmission shaft 15 and does vertical upper and lower lengthwise movement under the effect of lift cylinder 5;
Described pneumostop fastening system comprises the guide upright post 2 that is arranged on stove face plate 9 both sides, do the concertina type double-acting cylinder 3 of circumference transverse movement around guide upright post 2, be arranged on the guide bearing chock 1 at guide upright post two ends about in the of 2, and be arranged on the guided way 4 of stove face plate 9 both sides, wherein stove face plate 9 oscilaltion in guided way 4, when stove face plate 9 dropped to firedoor frame 8 lower limit, double-acting cylinder 3 effect guided ways 4 inwardly compressed stove face plate 9 lockings.
Support frame structure described in the utility model comprises bracing frame 12 that is arranged on the fire door top and the support 11 that is arranged on bracing frame 12 tops.Described lift cylinder 5 bottoms are connected with ballast box 6, and ballast box 6 is suitable with stove face plate 9 weight.Described stove face plate 9 is welded by shaped steel 19, and surrounding edge is connected with the heat resisting casting 20 of special shape, is inlaid with the high temperature resistant sealed ceramic fiber packing of energy in the foundry goods 20, also has peep hole 18 on the stove face plate 9; Described stove face plate 9 is a sandwich construction, and ecto-entad is followed successively by steel plate, aluminosilicate fiber cotton layer, calcium silicate board and ceramic beaverboard, and is in aggregates by castable refractory cast, and the stainless steel anchoring piece 17 usefulness bolt of each layer by special shape tighten.Described firedoor frame 8 is made up of piecemeal heat-resisting cast iron spare 13, wherein descends foundry goods 14 to be designed to the herringbone that makes things convenient for the scene to skim.
Structural principle of the present utility model:
The utility model is mainly by stove face plate 9, firedoor frame 8, ballast box 6, Pneumatic elevation system (lift cylinder 5, power transmission shaft 15, directive wheel 10, chain 7), pneumostop fastening system (concertina type double-acting cylinder 3, guide bearing chock 1, guide upright post 2, guided way 4), support frame structure compositions such as (support 11, bracing frames 12).
The utility model stove face plate 9 is welded by definite shape by shaped steel 19, the four sides connects the heat-resisting cast iron spare 20 of special shape, inlay the high temperature resistant sealed ceramic fiber packing of energy in the foundry goods 20, one or two peep hole 18 is arranged on the stove face plate, mainly be that fire door plays the observation effect when closing, stove face plate is by certain pouring technology sequentially built, be followed successively by from outside to inside: the A3 steel plate, δ=10-20mm aluminosilicate fiber cotton, δ=50-180mm calcium silicate board, the ceramic beaverboard of δ=20-50mm, δ=150mm castable refractory, the stainless steel anchoring piece 17 usefulness bolts chucking of special shape, cellucotton, calcium silicate board, ceramic beaverboard, then with water material feeding and pour into an integral body.The good heat insulating of stove face plate 9, good seal performance depend primarily on the stove face plate pouring procedure of special construction, the piecemeal heat resisting casting of stove face plate and can regulate the sealed ceramic packing.
The utility model firedoor frame is made up of piecemeal heat-resisting cast iron spare 13, surrounds a quadrangle, and foundry goods 14 is designed to herringbone under the firedoor frame, makes things convenient for the scene to skim.
The utility model operation principle:
The utility model is power source with compressed air, drives concertina type double-acting cylinder 3 and does the circumference transverse movement around guide upright post 2, drives guide rail 4 and makes door opened lock with sealing (place and opening when the needs lifting).Compressed air enters lift cylinder 5 then, produces power vertically downward, connects counterweight 6 and does lengthwise movement, counterweight 6 weight are suitable with stove face plate 9 weight, chain 7 connects stove face plate 9 and counterweight 6, opens through power transmission shaft 15 and jockey sprocket 10, and 6 deadweights are closed by stove face plate.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (6)
1. upright lifting sealing door of air pressure, it is characterized in that being arranged on Pneumatic elevation system on the support frame structure with the liftable fire door the place ahead that is suspended at of stove face plate (9), the firedoor frame of fire door (8) is provided with the pneumostop fastening system that can open or lock stove face plate (9), and Pneumatic elevation system and pneumostop fastening system all are power source with compressed air, wherein:
The Pneumatic elevation system comprises lift cylinder (5), directive wheel (10), the power transmission shaft (15) that is arranged on the support (11) and is arranged on the chain (7) that stove face plate (9) were gone up and was connected to directive wheel (10) and power transmission shaft (15), and chain (7) is done vertical upper and lower lengthwise movement through directive wheel (10) and power transmission shaft (15) drive stove face plate (9) under the effect of lift cylinder (5);
Described pneumostop fastening system comprises the guide upright post (2) that is arranged on stove face plate (9) both sides, do the concertina type double-acting cylinder (3) of circumference transverse movement around guide upright post (2), be arranged on guide upright post (2) guide bearing chock at two ends (1) up and down, and be arranged on the guided way (4) of stove face plate (9) both sides, wherein stove face plate (9) oscilaltion in guided way (4), when stove face plate (9) dropped to firedoor frame (8) lower limit, double-acting cylinder (3) effect guided way (4) inwardly compressed stove face plate (9) locking.
2. the upright lifting sealing door of air pressure according to claim 1 is characterized in that described support frame structure comprises the bracing frame (12) that is arranged on the fire door top and is arranged on the support (11) on bracing frame (12) top.
3. the upright lifting sealing door of air pressure according to claim 1 it is characterized in that described lift cylinder (5) bottom is connected with ballast box (6), and ballast box (6) is suitable with stove face plate (9) weight.
4. the upright lifting sealing door of air pressure according to claim 1, it is characterized in that described stove face plate (9) is welded by shaped steel (19), surrounding edge is connected with heat resisting casting (20), be inlaid with the high temperature resistant sealed ceramic fiber packing of energy in the foundry goods (20), also have peep hole (18) on the stove face plate (9);
5. the upright lifting sealing door of air pressure according to claim 1, it is characterized in that described stove face plate (9) is a sandwich construction, ecto-entad is followed successively by steel plate, aluminosilicate fiber cotton layer, calcium silicate board and ceramic beaverboard, in aggregates by the castable refractory cast, and each layer tightens with bolt by stainless steel anchoring piece (17).
6. the upright lifting sealing door of air pressure according to claim 1 is characterized in that described firedoor frame (8) is made up of piecemeal heat-resisting cast iron spare (13), wherein descends foundry goods (14) to be designed to the herringbone that makes things convenient for the scene to skim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020272352XU CN201787815U (en) | 2010-07-27 | 2010-07-27 | Pressure vertical lift sealed furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020272352XU CN201787815U (en) | 2010-07-27 | 2010-07-27 | Pressure vertical lift sealed furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787815U true CN201787815U (en) | 2011-04-06 |
Family
ID=43819774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020272352XU Expired - Fee Related CN201787815U (en) | 2010-07-27 | 2010-07-27 | Pressure vertical lift sealed furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787815U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243019A (en) * | 2011-08-11 | 2011-11-16 | 湖南阳东磁性材料有限公司 | Kiln seal door |
| CN102401566A (en) * | 2011-11-12 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Lifting furnace door with multiple reinforced ribs |
| CN102401567A (en) * | 2011-11-12 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Lifting furnace door with multiple peepholes |
| CN102788502A (en) * | 2011-05-16 | 2012-11-21 | 钱佼佼 | Heat treatment furnace structure |
| CN102997677A (en) * | 2012-11-29 | 2013-03-27 | 宜兴市金鼎炉业有限公司 | Heat-preservation cover furnace door structure |
| CN103047865A (en) * | 2012-12-19 | 2013-04-17 | 苏州工业园区姑苏科技有限公司 | Automatic closing pinch device for furnace door |
| CN103836965B (en) * | 2012-11-26 | 2015-11-18 | 江苏华东炉业有限公司 | Industrial furnace door |
| CN105112687A (en) * | 2015-09-13 | 2015-12-02 | 衢州峥嵘环保科技有限公司 | Launder-type on-line degassing device |
| CN105567910A (en) * | 2014-10-17 | 2016-05-11 | 丹阳市华丰精密配件厂 | Furnace structure for thermal processing of machine parts |
| CN106269759A (en) * | 2015-05-27 | 2017-01-04 | 江苏图博可特曙光涂层有限公司 | The cleaning fire door of improved structure |
| CN107642996A (en) * | 2017-10-31 | 2018-01-30 | 苏州久亿通热工技术有限公司 | Furnace door sealing device, oven door sealing system and sintering furnace |
| CN108220622A (en) * | 2017-12-30 | 2018-06-29 | 苏州博能炉窑科技有限公司 | A kind of dual sealing mechanism of aluminum melt degassing case case lid |
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
| CN110686514A (en) * | 2019-10-15 | 2020-01-14 | 西安成航炉业有限公司 | Furnace door of hydrogen protection plate blank heating furnace and using method |
-
2010
- 2010-07-27 CN CN201020272352XU patent/CN201787815U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788502A (en) * | 2011-05-16 | 2012-11-21 | 钱佼佼 | Heat treatment furnace structure |
| CN102243019B (en) * | 2011-08-11 | 2013-07-24 | 湖南阳东磁性材料有限公司 | Kiln seal door |
| CN102243019A (en) * | 2011-08-11 | 2011-11-16 | 湖南阳东磁性材料有限公司 | Kiln seal door |
| CN102401566A (en) * | 2011-11-12 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Lifting furnace door with multiple reinforced ribs |
| CN102401567A (en) * | 2011-11-12 | 2012-04-04 | 无锡市莱达热工工程有限公司 | Lifting furnace door with multiple peepholes |
| CN103836965B (en) * | 2012-11-26 | 2015-11-18 | 江苏华东炉业有限公司 | Industrial furnace door |
| CN102997677A (en) * | 2012-11-29 | 2013-03-27 | 宜兴市金鼎炉业有限公司 | Heat-preservation cover furnace door structure |
| CN103047865A (en) * | 2012-12-19 | 2013-04-17 | 苏州工业园区姑苏科技有限公司 | Automatic closing pinch device for furnace door |
| CN105567910A (en) * | 2014-10-17 | 2016-05-11 | 丹阳市华丰精密配件厂 | Furnace structure for thermal processing of machine parts |
| CN106269759A (en) * | 2015-05-27 | 2017-01-04 | 江苏图博可特曙光涂层有限公司 | The cleaning fire door of improved structure |
| CN105112687A (en) * | 2015-09-13 | 2015-12-02 | 衢州峥嵘环保科技有限公司 | Launder-type on-line degassing device |
| CN107642996A (en) * | 2017-10-31 | 2018-01-30 | 苏州久亿通热工技术有限公司 | Furnace door sealing device, oven door sealing system and sintering furnace |
| CN108220622A (en) * | 2017-12-30 | 2018-06-29 | 苏州博能炉窑科技有限公司 | A kind of dual sealing mechanism of aluminum melt degassing case case lid |
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
| CN110686514A (en) * | 2019-10-15 | 2020-01-14 | 西安成航炉业有限公司 | Furnace door of hydrogen protection plate blank heating furnace and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |