CN201533425U - Movable water cooling sealed guiding device - Google Patents
Movable water cooling sealed guiding device Download PDFInfo
- Publication number
- CN201533425U CN201533425U CN200920034864XU CN200920034864U CN201533425U CN 201533425 U CN201533425 U CN 201533425U CN 200920034864X U CN200920034864X U CN 200920034864XU CN 200920034864 U CN200920034864 U CN 200920034864U CN 201533425 U CN201533425 U CN 201533425U
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- water
- water cooling
- cooled
- guiding
- electrode
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Abstract
The utility model relates to a movable water cooling sealed guiding device. An electrode and a furnace cover of an electric-arc furnace need to do relative movement to generate a gap between the electrode and the furnace cover, and important components above the furnace cover can be burned when flame, dust and the like with extremely high temperature flee from the gap. The movable water cooling sealed guiding device consists of a left semi-circular water cooling block and a right semi-circular water cooling block which are fixed together, the water cooling blocks are composed of a plurality of guiding components, guiding frames and water cooling sealing layers, spring compressing components of the guiding components are connected with the guiding blocks through a spring screw mandrel and a nut and are provided with springs, the lower portions of the guiding components are provided with the water cooling sealing layers, the bottom ends of the water cooling sealing layers are connected with the furnace cover, an adjusting screw is connected with the guiding frames, the guiding frames are fixed on the water cooling sealing layers through bolts, and water cooling cavities in the left water cooling block and the right water cooling block are two independent cavity structures and are connected in series through a flexible pipe to form a cooling water path. The movable water cooling sealed guiding device has excellent cooling effect, improves the electric furnace working efficiency and sealing effect, and has low manufacture cost, and simple and reliable structure.
Description
Technical field
The utility model relates to the electrode holde sealing guider of the hot stove in a kind of ore deposit, be particularly useful for the utmost point heart circle of three-phase electrode in the mine heat furnace smelting production adjustable require the time the movably water cooled seal guider that electrode holde disposed.
Technical background
At present, electrode sealing guider all is equipped with in the STEELMAKING PRODUCTION line of the hot stove in ore deposit, between electrode and the bell.In smelting process, bell maintains static in the mechanical structure of the hot stove in ore deposit, and needs to do relative motion between electrode and the bell, causes existing the slit between bell and the electrode.The flame of extreme temperatures, dust etc. are often scurried out from the slit and can be burnt out vitals more than the bell, bring hidden danger to safety in production; Dust and smog often spill to environment from the slit and also pollute.When electrode and bell did relative motion, the stability requirement when keeping the up rightness of electrode that electric furnace is worked played a very important role.In addition, the electrode circle diameter of three-phase electrode needs to adjust according to practical condition, with the production efficiency that improves electric furnace and reach and reduce the energy consumption purpose, so the function that the mobility of sealing device also is this device extremely to be needed.
At home and abroad, employed this device generally is the refractory brick that superposes on heat resisting steel, uses pressing plate that refractory brick is fixed on the heat resisting steel, with additional one insulating barrier of bolt this device and bell is fixed together.Though such design is simple comparatively speaking; but since refractory brick and insulating barrier all and the sealing between the electrode and imperfection still have certain clearance; electrode is when doing vibrations or moving up and down, and this device sealing effectiveness is unsatisfactory, and flame, dust etc. often still can be scurried out from the slit.This design only depends on refractory brick to lead above bell, refractory brick is that more crisp material is crushed refractory brick in electrode vibrations or relative motion easily, this road insulation between crushed rear electrode carrying cylinder of refractory brick and bell is with destroyed, often need carry out stop production to overhaul and change, cause damage to production.Can not burn out some important components owing to there is the heat conductivity of the function heat resisting steel of water-cooled to be easy to heat uploaded equally, can not keep the safety in production.Electrode seals is fixed on the bell, not removablely can not reaches the adjustable purpose of electrode electrode circle diameter, and in actual production, often need adjust the size of utmost point heart circle according to the different character of mineral products.
The utility model content
The technical problem that the utility model solved provides a kind of low cost of manufacture, manufacture craft is simple, and movably water cooled seal guider simple and reliable for structure.
For solving above-mentioned technical problem, the technical scheme that the utility model is taked:
Special character of the present utility model is: described water cooled seal guider is made up of the water-cooled piece of left and right two semi arches that are fixed together, and described water-cooled piece is made up of a plurality of guides, leading truck and water cooled seal layer; Described guide comprises guide pad, spring compression spare, adjusting screw(rod), spring compression spare is connected with guide pad by spring spiro rod axle, nut, be provided with spring between the two, the bottom of described guide is provided with the water cooled seal layer, and is provided with insulating barrier between the two; Described water cooled seal layer sets gradually alumina silicate fiber felt sealing ring, high-alumina brick, water-cooled cavity from top to bottom, and the bottom of water cooled seal layer is connected with bell, and is provided with insulating barrier between the two and passes through bolt; The adjusting screw(rod) of described guide is connected with leading truck, leading truck by bolt on the water cooled seal layer; Water-cooled cavity in described left water-cooled piece, the right water-cooled piece is two independently cavity body structures, and the cooling water channel in two cavity is connected by flexible pipe, constitutes one road cooling water channel.
The size and the form fit in the size of above-mentioned left water-cooled piece, right water-cooled piece and shape and bell top electrode hole.
The quantity of above-mentioned a plurality of guides and size cooperate with the diameter of electrode.
On each above-mentioned water-cooled piece 8-12 guide is set.
Compared with prior art, the beneficial effects of the utility model:
One, reaches cooling effect by reducing the above temperature of bell for the uninterrupted water flowing of waterway;
Two, can regulate utmost point heart circle size according to actual conditions and can reach the purpose that improves the electric furnace operating efficiency along with electrode moves horizontally together;
Three, utilize the resistant to elevated temperatures characteristic of alumina silicate fiber felt sealing ring that sealing device is well contacted with electrode holde, reach fabulous sealing effectiveness;
Four, the pretightning force of adjustable springs is regulated the size of guiding force, reaches good guiding, damping effect;
Five, low cost of manufacture, manufacture craft are simple, and simple and reliable for structure.Can play very important effect to safety in production, be worthy to be popularized in industry heating field.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to view;
Fig. 3 is an I zone partial enlarged drawing among Fig. 2;
Fig. 4 be among Fig. 2 B-B to view;
Fig. 5 is the structural representation of guide layer.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1～5, the utility model is made up of the water-cooled piece 1,2 of left and right two semi arches that are fixed together, and described water-cooled piece 1,2 is made up of a plurality of guides 4, leading truck 5 and water cooled seal layer 8.
Referring to Fig. 3, guide 4 comprises guide pad 9, spring compression spare 10, adjusting screw(rod) 11, spring compression spare 10 is by spring spiro rod axle 6, nut is connected with guide pad 9, be provided with spring 12 between the two, regulate the relative position between guide 4 and the leading truck 5, its adjusting screw(rod) 11 forces in guide pad 9 by spring compression spare 10 and spring 12 and finally compresses electrode 18, the big I of guiding force changes by some parameters of applying the big or small of pretightning force and adjustment spring 12 for spring 12, and the characteristic of spring 12 can reduce the impact endurance test shock between electrode 18 and the bell 16.
The bottom of guide 4 is provided with water cooled seal layer 8, and is provided with insulating barrier 7 between the two.
Water cooled seal layer 8 sets gradually alumina silicate fiber felt sealing ring 13, high-alumina brick 14, water-cooled cavity 15 from top to bottom, and the bottom of water cooled seal layer 8 is connected with bell 16, and is provided with insulating barrier 17 between the two and passes through bolt.
The adjusting screw(rod) 11 of guide 4 is connected with leading truck 5, and leading truck 5, reaches clamping or loosens electrode holde by the relative position of regulating between guide 4 and the leading truck 5 on water cooled seal layer 8 by bolt.
When electrode utmost point heart circle needs to adjust, can be with reference to the movable direction among the figure 1.
Insulating barrier 7,17 is made up of high temperature insulation flange 19, insulating sleeve 20 and the insulating pad 21 of HP-8 material.
Water-cooled cavity 15 in the left and right water-cooled piece 1,2 is two independently cavity body structures, cooling water channel in two cavity is to be together in series by flexible pipe 3, thereby realized the purpose of 1,2 logical one road cooling waters of left and right water-cooled piece, the size and the form fit in the size of left and right water-cooled piece 1,2 and shape and bell 16 top electrode holes.
The quantity of guide 4 and size cooperate with the diameter of electrode 18.
The adjustment raising electric furnace efficient that the utility model is justified the electrode utmost point heart, the protection of the above vitals of bell are kept the safety in production, preventing the pollution of the environment all plays an important role; advocate present stage energy-conservation, that reduce discharging in country especially, it all is an applied new technology that this device heats the particularly application of the hot stove stove in ore deposit kind in industry.
Claims (4)
1. water cooled seal guider movably, it is characterized in that: described water cooled seal guider is made up of the water-cooled piece (1,2) of left and right two semi arches that are fixed together, and described water-cooled piece (1,2) is made up of a plurality of guides (4), leading truck (5) and water cooled seal layer (8); Described guide (4) comprises guide pad (9), spring compression spare (10), adjusting screw(rod) (11), spring compression spare (10) is connected with guide pad (9) by spring spiro rod axle (6), nut, be provided with spring (12) between the two, the bottom of described guide (4) is provided with water cooled seal layer (8), and is provided with insulating barrier (7) between the two; Described water cooled seal layer (8) sets gradually alumina silicate fiber felt sealing ring (13), high-alumina brick (14), water-cooled cavity (15) from top to bottom, the bottom of water cooled seal layer (8) is connected with bell (16), and is provided with insulating barrier between the two (17) and pass through bolt; The adjusting screw(rod) (11) of described guide (4) is connected with leading truck (5), leading truck (5) by bolt on water cooled seal layer (8); Water-cooled cavity (15) in described left water-cooled piece (1), the right water-cooled piece (2) is two independently cavity body structures, and the cooling water channel in two cavity constitutes one road cooling water channel by flexible pipe (3) series connection.
2. a kind of movably water cooled seal guider according to claim 1 is characterized in that: the size and the form fit in the size of described left water-cooled piece (1), right water-cooled piece (2) and shape and bell (16) top electrode hole.
3. according to claim 1 or described a kind of movably water cooled seal guider, it is characterized in that: the quantity of described a plurality of guides (4) and size cooperate with the diameter of electrode (18).
4. according to claim 3 or described a kind of movably water cooled seal guider, it is characterized in that: on described each water-cooled piece 8-12 guide (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920034864XU CN201533425U (en) | 2009-09-30 | 2009-09-30 | Movable water cooling sealed guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920034864XU CN201533425U (en) | 2009-09-30 | 2009-09-30 | Movable water cooling sealed guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533425U true CN201533425U (en) | 2010-07-21 |
Family
ID=42528823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920034864XU Expired - Fee Related CN201533425U (en) | 2009-09-30 | 2009-09-30 | Movable water cooling sealed guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533425U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185462A (en) * | 2013-04-01 | 2013-07-03 | 江苏德诚冶金电炉设备有限公司 | Combined holder electrode sealing device for submerged arc furnace |
| CN105241256A (en) * | 2015-11-16 | 2016-01-13 | 西安电炉研究所有限公司 | Elastic adjustment electrode sealing device for sealed electric furnace |
| CN105744669A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Spring mechanism pressure ring |
| CN109337795A (en) * | 2018-11-15 | 2019-02-15 | 张树军 | Automatic pressure-release container |
| JP7081030B1 (en) * | 2021-07-30 | 2022-06-06 | 株式会社ノリタケカンパニーリミテド | Electrode device for ultra-high temperature heating furnace |
| JP7081029B1 (en) * | 2021-07-30 | 2022-06-06 | 株式会社ノリタケカンパニーリミテド | Electrode device for ultra-high temperature heating furnace |
-
2009
- 2009-09-30 CN CN200920034864XU patent/CN201533425U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185462A (en) * | 2013-04-01 | 2013-07-03 | 江苏德诚冶金电炉设备有限公司 | Combined holder electrode sealing device for submerged arc furnace |
| CN105744669A (en) * | 2014-12-11 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Spring mechanism pressure ring |
| CN105241256A (en) * | 2015-11-16 | 2016-01-13 | 西安电炉研究所有限公司 | Elastic adjustment electrode sealing device for sealed electric furnace |
| CN109337795A (en) * | 2018-11-15 | 2019-02-15 | 张树军 | Automatic pressure-release container |
| JP7081030B1 (en) * | 2021-07-30 | 2022-06-06 | 株式会社ノリタケカンパニーリミテド | Electrode device for ultra-high temperature heating furnace |
| JP7081029B1 (en) * | 2021-07-30 | 2022-06-06 | 株式会社ノリタケカンパニーリミテド | Electrode device for ultra-high temperature heating furnace |
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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: 20100721 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |