CN2896178Y - Sprinkling type water-cooling furnace top lid - Google Patents
Sprinkling type water-cooling furnace top lid Download PDFInfo
- Publication number
- CN2896178Y CN2896178Y CN 200620070305 CN200620070305U CN2896178Y CN 2896178 Y CN2896178 Y CN 2896178Y CN 200620070305 CN200620070305 CN 200620070305 CN 200620070305 U CN200620070305 U CN 200620070305U CN 2896178 Y CN2896178 Y CN 2896178Y
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- CN
- China
- Prior art keywords
- water
- spraying
- furnace top
- metal base
- cooling furnace
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- Expired - Lifetime
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Abstract
The utility model relates to a sprinkling type water-cooling furnace top lid which is of a truncated cone shape and comprises a metal base (1), a metal top lid (2), a sprinkling structure (3), a water inlet pipe (4), a water discharge pipe (5) and a pump device. The metal base (1) is a monolithic construction. The metal top lid (2) is of a truncated cone shape inclined upwards which is constructed by a plurality of independent segments (21) joined closely, the two edges of various segments (21) are placed on the inclined stoppers (14) of the metal base (1). An enclosed space (6) is formed between the metal top lid (2) and the metal base (1). And one or a plurality of water drainage hole (s) is (are) provided on the lower part of the enclosed space (6). A plurality of sprinkling structures (3) are placed inside the enclosed space (6) and are near to the bottom lid (11) of the metal base (1). The water inlet pipe is placed in a circle around the external wall of the enclosed space (6) and communicates with the sprinkling structure (3) inside the enclosed space (6). The water discharging pipe (5) is placed in a circle around the external wall of the enclosed space (6) and communicates with the water drainage holes on the lower part of the enclosed space (6). The present utility model is convenient for maintenance and repair with favorable safety reliability and simple structure.
Description
Technical field:
The utility model relates to a kind of spraying and water-cooling furnace top cover that is used for smelting furnace, refining furnace top seal.Belong to technical field of metallurgical equipment.
Background technology:
Pierce into the metallurgical furnace that contains the metal mining powder furnace charge for electrode, the electric arc that is embedded in the electrode generation in the furnace charge can produce the needed high temperature of reducing metal breeze, and it is crucial therefore providing the shower water cooling to furnace top cover.Before the utility model is made, such traditional furnace top cover is a seamless pipe welding forming monoblock type, and complex structure, in case the furnace top cover bottom, is not easy to maintenance by after the molten steel heat burns in the stove, need integral replacing, service life is shorter, because water has certain pressure in the water pipe, leaking as untimely replacing or repairing furnace top cover to form the molten steel explosion accident, has serious potential safety hazard.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, the spraying and water-cooling furnace top cover that provide a kind of and be convenient to keep in repair, security reliability is good, simple in structure.
The purpose of this utility model is achieved in that a kind of spraying and water-cooling furnace top cover, it is frusto-conical, and in be formed centrally a through hole, electrode passes this through hole and vertically enters metallurgical furnace downwards, it is characterized in that it comprises metal base, casting coping, spraying mechanism, inlet channel, drainage pipeline and pump installation
Described metal base is a monolithic construction, comprise bottom, Outer cylindrical periphery, interior cylindrical peripheral and reinforcement support diagonal cleat, bottom is a kind of acclivitous frusto-conical, the Outer cylindrical periphery upwards is connected in the bottom outer rim, interior cylindrical peripheral upwards is connected in the bottom inner edge, and supporting diagonal cleat has many, and spaced radial upwards is connected on the bottom, make whole furnace roof be stamped enough rigidity, can also be used to install simultaneously casting coping.
Described casting coping is a kind of acclivitous frusto-conical, by polylith independent, closely the fan-shaped segmentation of adjacency constitutes, each fan-shaped segmentation left and right sides side is held on and supports on the diagonal cleat, be fastenedly connected with removably with the support diagonal cleat, surround confined space between casting coping and the metal base, and dispose one or more water discharge orifices in the bottom of confined space
Described spraying mechanism has a plurality of, is disposed at the inner also bottom of adjacent metal pedestal of confined space, is used for cool water shower to the metal base upper surface.
Described inlet channel ring places the confined space outside, is connected with the spraying mechanism of confined space inside,
Described drainage pipeline ring places the confined space outside, and its import is connected with the water discharge orifice of confined space bottom, and outlet links to each other with pump installation.
The utility model spraying and water-cooling furnace top cover, described drainage pipeline directly uses as supporting member, and be connected to metal base bottom outer rim with the downward retainer ring of drainage pipeline this moment.It connects with removably and metallurgical furnace cylindrical peripheral sidewall speed.
The utility model spraying and water-cooling furnace top cover, described metal base bottom outer rim is fixing articulating one supporting member downwards, supporting member connects with removably and metallurgical furnace cylindrical peripheral sidewall speed, is used to support whole furnace top cover, and the drainage pipeline ring is placed the supporting member periphery.
The utility model spraying and water-cooling furnace top cover, described drainage pipeline and inlet channel are arranged side by side or arrange up and down or oblique layout.
The utility model spraying and water-cooling furnace top cover, the other compressed air access tube that connects on the described inlet channel.Make compressed air realize that with the water in the inlet channel air water mixes, make the nozzle of spraying mechanism realize atomizing, reduce water consumption, and can regulate arbitrarily the water yield, tolerance, make leak place water spray not constitute threat to high-temperature molten steel in the body of heater, make the bottom of furnace top cover reach the instructions for use of bearing heat and bring influence for the temperature in the body of heater, reach purpose energy-conservation, consumption reduction.
The utility model spraying and water-cooling furnace top cover, the fan-shaped segmentation of each of described casting coping with support diagonal cleat with pressure strip, packing washer, hold-down bolt and be wrenched nut and be connected, directly way is hold-down bolt upwards to be fixedly connected on support the diagonal cleat top end face, upwards be nested with pressure strip, packing washer successively and be wrenched nut on the hold-down bolt, nut is wrenched in rotation, pressure strip is pressed on each fan-shaped segmentation and supports on the diagonal cleat, otherwise, each fan-shaped segmentation can be changed or open to loosening pressed plate promptly.
The utility model spraying and water-cooling furnace top cover directly is spirally connected with bolt, packing ring and nut between the top end face of fan-shaped segmentation of each of described casting coping and support diagonal cleat.Tight a bolt, each fan-shaped segmentation is pressed on supports on the diagonal cleat, otherwise, promptly can change or open each fan-shaped segmentation.
Thus, the fan-shaped segmentation of each of casting coping of the present utility model can be fastened to be supported on the diagonal cleat, and loading and unloading are all very convenient.
Therefore, the utility model is convenient to maintenance, security reliability is good, simple in structure.
Fig. 1 is the Facad structure schematic diagram of the utility model spraying and water-cooling furnace top cover.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the fan-shaped segmentation schematic diagram of the utility model spraying and water-cooling furnace top cover.
Fig. 4,5 is fan-shaped segmentation of the utility model spraying and water-cooling furnace top cover and support diagonal cleat connection diagram.
The specific embodiment:
Referring to Fig. 1～2, the utility model spraying and water-cooling furnace top cover, it is frusto-conical, and in be formed centrally a through hole, electrode 7 passes this through hole and vertically enters metallurgical furnace downwards, and it mainly is made up of metal base 1, casting coping 2, spraying mechanism 3, inlet channel 4, drainage pipeline 5, pump installation (not shown) flue gas fairlead 8, a joint hinge 9 and dog-house 10.
Described metal base 1 is a monolithic construction, is made up of bottom 11, Outer cylindrical periphery 12, interior cylindrical peripheral 13 and support diagonal cleat 14.Bottom 11 is a kind of acclivitous frusto-conical.Outer cylindrical periphery 12 upwards is connected in bottom 11 outer rims.Interior cylindrical peripheral 13 upwards is connected in bottom 11 inner edges.Supporting diagonal cleat 14 has many, and spaced radial upwards is connected on the bottom 11.
Described casting coping 2 is a kind of acclivitous frusto-conical, by polylith independent, closely the fan-shaped segmentation 21 (Fig. 3) of adjacency constitutes.Each fan-shaped segmentation 21 left and right sides side is held on and supports on the diagonal cleat 14, is fastenedly connected sealing with supporting diagonal cleat 14 with removably, so that the inner spraying mechanism of maintenance, as Fig. 4,5.Surround confined space 6 between casting coping 2 and the metal base 1, and dispose one or more water discharge orifices in the bottom of confined space 6.Flue gas fairlead 8, a joint hinge 9 and dog-house 10 all are arranged on the casting coping 2.
Described spraying mechanism 3 has a plurality of, is disposed at the confined space 6 inner also bottoms 11 of adjacent metal pedestal 1, is used for cool water shower to metal base 1 upper surface.The spraying mechanism that several nozzles and pipeline are formed is supported on the support diagonal cleat 14 on metal base 1 bottom 11 by several fixing points.
Described inlet channel 4 rings place confined space 6 outsides, are connected by metal hose 41 with the spraying mechanism 3 of confined space 6 inside.
Described drainage pipeline 5 rings place confined space 6 outsides, its import is connected with the water discharge orifice of confined space 6 bottoms, outlet links to each other with pump installation, force sucking-off by pump installation by metal hose 51, burnt out for making drainage pipeline 5 be unlikely to lack of water, the water discharge orifice of confined space 6 bottoms is higher than drainage pipeline 5 end faces.Drainage pipeline 5 can directly use as supporting member, and be connected to metal base 1 bottom 11 outer rims with drainage pipeline 5 downward retainer rings this moment, and it connects with removably and metallurgical furnace cylindrical periphery sidewall speed.
The utility model can also be in metal base 1 bottom 11 outer rims fixing articulating one supporting member (not shown) downwards, supporting member connects with removably and metallurgical furnace cylindrical peripheral sidewall speed, be used to support whole furnace top cover, and drainage pipeline 5 ring is placed the supporting member periphery, be arranged side by side with inlet channel 4 or arrange up and down or oblique layout.
Can also other connect a compressed air access tube (not shown) on the described inlet channel 4, make compressed air realize that with the water in the inlet channel 4 air water mixes, make the nozzle of spraying mechanism realize atomizing.
As Fig. 4, the fan-shaped segmentation 21 of each of casting coping 2 is with the top end face 41 usefulness pressure strips 22, packing washer 23, the hold-down bolt 24 that support diagonal cleat 14 and be wrenched nut 25 and be connected.Directly way is hold-down bolt 24 upwards to be fixedly connected on support diagonal cleat 14 top end faces 141, upwards be nested with pressure strip 22, packing washer 23 on the hold-down bolt 24 successively and be wrenched nut 25, nut is wrenched in rotation, pressure strip is pressed on each fan-shaped segmentation and supports on the diagonal cleat, otherwise, each fan-shaped segmentation can be changed or open to loosening pressed plate promptly.
As Fig. 5, directly be spirally connected between the top end face 141 of fan-shaped segmentation 21 of each of casting coping 2 and support diagonal cleat 14 with bolt 26, packing ring 27 and nut 28.Tight a bolt, each fan-shaped segmentation is pressed on supports on the diagonal cleat, otherwise, promptly can change or open each fan-shaped segmentation.
Claims (7)
1, a kind of spraying and water-cooling furnace top cover, it is frusto-conical, and in be formed centrally a through hole, electrode passes this through hole and vertically enters metallurgical furnace downwards, it is characterized in that it comprises metal base (1), casting coping (2), spraying mechanism (3), inlet channel (4), drainage pipeline (5) and pump installation
Described metal base (1) is a monolithic construction, comprise bottom (11), Outer cylindrical periphery (12), interior cylindrical peripheral (13) and support diagonal cleat (14), bottom (11) is a kind of acclivitous frusto-conical, Outer cylindrical periphery (12) upwards is connected in bottom (11) outer rim, interior cylindrical peripheral (13) upwards is connected in bottom (11) inner edge, supporting diagonal cleat (14) has many, and spaced radial upwards is connected on the bottom (11)
Described casting coping (2) is a kind of acclivitous frusto-conical, by polylith independent, closely the fan-shaped segmentation (21) of adjacency constitutes, each fan-shaped segmentation (21) left and right sides side is held on and supports on the diagonal cleat (14), be fastenedly connected with removably with support diagonal cleat (14), surround confined space (6) between casting coping (2) and the metal base (1), and dispose one or more water discharge orifices in the bottom of confined space (6)
Described spraying mechanism (3) has a plurality of, is disposed at the inner also bottom (11) of adjacent metal pedestal (1) of confined space (6),
Described inlet channel (4) ring places confined space (6) outside, and the spraying mechanism (3) inner with confined space (6) is connected,
Described drainage pipeline (5) ring places confined space (6) outside, and its import is connected with the water discharge orifice of confined space (6) bottom, and outlet links to each other with pump installation.
2, a kind of spraying and water-cooling furnace top cover according to claim 1 is characterized in that: described drainage pipeline (5) directly uses as supporting member, and be connected to metal base (1) bottom (11) outer rim with the downward retainer ring of drainage pipeline (5) this moment.
3, a kind of spraying and water-cooling furnace top cover according to claim 1 is characterized in that: described metal base (1) bottom (11) outer rim is fixing articulating one supporting member downwards, and drainage pipeline (5) ring is placed the supporting member periphery.
4, according to claim 1,2 or 3 described a kind of spraying and water-cooling furnace top covers, it is characterized in that: described drainage pipeline (5) is arranged side by side with inlet channel (4) or arranges up and down or oblique layout.
5, according to claim 1,2 or 3 described a kind of spraying and water-cooling furnace top covers, it is characterized in that: described inlet channel (4) is gone up the other compressed air access tube that connects.
6, according to claim 1,2 or 3 described a kind of spraying and water-cooling furnace top covers, it is characterized in that: each fan-shaped segmentation (21) of described casting coping (2) with support diagonal cleat (14) with pressure strip (22), packing washer (23), hold-down bolt (24) and be wrenched nut (25) and be connected.
7, according to claim 1,2 or 3 described a kind of spraying and water-cooling furnace top covers, it is characterized in that: each fan-shaped segmentation (21) of described casting coping (2) is spirally connected with bolt (26), packing ring (27) and nut (28) with support diagonal cleat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070305 CN2896178Y (en) | 2006-03-14 | 2006-03-14 | Sprinkling type water-cooling furnace top lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070305 CN2896178Y (en) | 2006-03-14 | 2006-03-14 | Sprinkling type water-cooling furnace top lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896178Y true CN2896178Y (en) | 2007-05-02 |
Family
ID=38065754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070305 Expired - Lifetime CN2896178Y (en) | 2006-03-14 | 2006-03-14 | Sprinkling type water-cooling furnace top lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896178Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539367A (en) * | 2009-04-23 | 2009-09-23 | 宜兴市振球炉料有限公司 | Small furnace cover of electric furnace and preparation method thereof |
| CN102233423A (en) * | 2010-04-21 | 2011-11-09 | 英特科特殊熔炼技术有限责任公司 | Water-cooled cover for a treatment vessel for metal melts |
-
2006
- 2006-03-14 CN CN 200620070305 patent/CN2896178Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539367A (en) * | 2009-04-23 | 2009-09-23 | 宜兴市振球炉料有限公司 | Small furnace cover of electric furnace and preparation method thereof |
| CN102233423A (en) * | 2010-04-21 | 2011-11-09 | 英特科特殊熔炼技术有限责任公司 | Water-cooled cover for a treatment vessel for metal melts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangyin Dongzhen Machine Co., Ltd. Assignor: Liu Chenglong Contract fulfillment period: 2009.2.10 to 2014.2.10 Contract record no.: 2009320000420 Denomination of utility model: Spraying and water-cooling furnace top cover Granted publication date: 20070502 License type: Exclusive license Record date: 20090318 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.10 TO 2014.2.10; CHANGE OF CONTRACT Name of requester: JIANGYIN DONGCHEN MECHANICAL MANUFACTURING CO., LT Effective date: 20090318 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangyin Dongzhen Machine Co., Ltd. Assignor: Liu Chenglong Contract record no.: 2009320000420 Date of cancellation: 20110801 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGYIN DONGZHEN MACHINE CO., LTD. Free format text: FORMER OWNER: LIU CHENGLONG Effective date: 20110920 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110920 Address after: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214437 No. 29 Patentee after: Jiangyin Dongzhen Machine Co., Ltd. Address before: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214437 No. 29 Patentee before: Liu Chenglong |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGYIN DONGCHEN MACHINERY MANUFACTURING CO., LTD Free format text: FORMER NAME: JIANGYIN DONGZHEN MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214437 No. 29 Patentee after: Jiangyin Dongchen Machinery Manufacturing Co., Ltd. Address before: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214437 No. 29 Patentee before: Jiangyin Dongzhen Machine Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070502 |
|
| EXPY | Termination of patent right or utility model |