CN201740364U - Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding - Google Patents
Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding Download PDFInfo
- Publication number
- CN201740364U CN201740364U CN2010203006204U CN201020300620U CN201740364U CN 201740364 U CN201740364 U CN 201740364U CN 2010203006204 U CN2010203006204 U CN 2010203006204U CN 201020300620 U CN201020300620 U CN 201020300620U CN 201740364 U CN201740364 U CN 201740364U
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- furnace
- heater
- brasses
- welding
- fire door
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Abstract
The utility model discloses a brasses shaping for ore-smelting furnace and an electrical furnace used for raising temperature in welding. The electrical furnace comprises a furnace body (1), a furnace door (2) slidingly connected with the furnace body (1), as well as a furnace lid (3) flexibly connected with and located above the furnace body (1); the three sides of the inner cavity of the furnace body (1) and the inner surface of the furnace door (2) are all provided with evenly-distributed heating elements (4). The utility model is capable of reducing the working intensity of the operators, greatly improving working conditions, preventing environmental pollutions, providing even heat, heating brasses at large numbers at a time, greatly increasing the thermal efficiency, being sealed in a reliable manner and being conveniently repaired. The loss of heat energy is curbed, which makes possible the surface temperature of the furnace shell not more than 40 degrees at any season or under circumstances when the furnace is used consecutively for a long time.
Description
Technical field
The utility model relates to a kind of electric furnace, particularly relates to the electric furnace of hot stove brasses moulding of a kind of ore deposit and welding intensification usefulness.
Background technology
The carbon stove that the stove of the moulding of the hot stove brasses in existing ore deposit and welding intensification usefulness is to use, make fuel owing to use carbon, labor intensity of operating staff is big, all very dirty, seriously polluted inside and outside the body of heater, carbon only heats the brasses in the body of heater in the bottom of body of heater when burning, brasses is heated inhomogeneous, once heatable brasses quantity is also less, and heat-energy losses is bigger, causes energy waste.
The utility model content
The purpose of this utility model is, the electric furnace of hot stove brasses moulding of a kind of ore deposit and welding intensification usefulness is provided.Can avoid carbon contamination, reduce labor intensity, homogeneous heating, thermal efficiency height, once heatable brasses quantity is more, can reduce heat-energy losses, energy savings.
The technical solution of the utility model: the electric furnace of hot stove brasses moulding of a kind of ore deposit and welding intensification usefulness, comprise body of heater and the fire door that is slidingly connected with body of heater, and the bell that flexibly connects with the body of heater top; Three sides of body of heater inner chamber and the inner surface of fire door are equipped with equally distributed heating element heater.
In the electric furnace of hot stove brasses moulding of above-mentioned ore deposit and welding intensification usefulness, described body of heater comprises framework, and framework is provided with furnace shell and electric block, is provided with furnace lining in the furnace shell, also is provided with guide rail on the framework.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, described bell comprises cover frame, and cover frame is provided with cover plate, is provided with the lid lining in the cover plate, and the framework of cover frame and body of heater flexibly connects, and bell is provided with the thermocouple seat, is provided with thermocouple in the thermocouple seat.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, described fire door comprises the fire door frame, and the fire door frame is provided with door-plate, is provided with a lining in the door-plate, and the guide rail on fire door frame and the furnace body frame is slidingly connected.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, described furnace lining, lid lining and door lining all adopt the folding compacting of high alumina ceramic refractory fibre to make.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, be equipped with the wire hole seat on the back side of described body of heater and the fire door, the lead that is connected with heating element heater passes from the wire hole seat.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, the wire hole seat place of the described body of heater back side and fire door is provided with protective cover.
In the electric furnace of hot stove brasses moulding of aforesaid ore deposit and welding intensification usefulness, described bell is provided with portal frame, and portal frame is provided with assembly pulley, and assembly pulley is provided with steel wire rope, one end of steel wire rope is connected with fire door, and the other end of steel wire rope is connected with electric block on the furnace body frame.
Compared with prior art, the utility model has substituted existing carbon stove with electric furnace, alleviated labor intensity of operating personnel, improved working environment greatly, avoid carbon pollution to environment when burning, because the utility model is adopting many aspects that the brasses in the body of heater is heated, brasses is heated evenly, once heatable brasses quantity is also more, improved the thermal efficiency greatly, simultaneously, served as a contrast as the furnace lining of body of heater and the door of fire door after the folding compacting of employing premium high-alumina refractory ceramic fibre, realize the fiber pliable-closure on the fire door, sealing is reliable.Reduced heat-energy losses, no matter in any season, how long stove uses continuously, and the furnace shell surface temperature all is no more than 40 degree.In order further to alleviate labor intensity of operating personnel, it is the power electric lifting that fire door adopts electric block.The bell at body of heater top and body of heater adopt dismountable movable connection method, so that keep in repair.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side half sectional view of Fig. 1.
Being labeled as in the accompanying drawing: 1-body of heater, 2-fire door, 3-bell, 4-heating element heater, 5-electric block, 6-furnace lining, 7-covers lining, 8-thermocouple seat, 9-thermocouple, 10-door lining, 11-wire hole seat, the 12-protective cover, 13-portal frame, 14-assembly pulley, 15-steel wire rope, the adjustable bin of 16-.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment.Structure of the present utility model as depicted in figs. 1 and 2, the electric furnace of ore deposit hot stove brasses moulding and welding intensification usefulness comprises body of heater 1 and the fire door 2 that is slidingly connected with body of heater 1, and the bell 3 that flexibly connects with body of heater 1 top; Body of heater 1 comprises framework, and framework is provided with furnace shell and electric block 5, is provided with furnace lining 6 in the furnace shell, also is provided with guide rail on the framework.Bell 3 comprises cover frame, and cover frame is provided with cover plate, is provided with lid lining 7 in the cover plate, and the framework of cover frame and body of heater 1 flexibly connects, and bell 3 is provided with thermocouple seat 8, is provided with thermocouple 9 in the thermocouple seat 8.Fire door 2 comprises the fire door frame, and the fire door frame is provided with door-plate, is provided with a lining 10 in the door-plate, and the guide rail on fire door frame and body of heater 1 framework is slidingly connected.Described furnace lining 6, lid lining 7 and door lining 10 all adopt the folding compacting of high alumina ceramic refractory fibre to make.Three sides of body of heater 1 inner chamber and the inner surface of fire door 2 are equipped with equally distributed heating element heater 4.Be equipped with wire hole seat 11 on the back side of body of heater 1 and the fire door 2, the lead that is connected with heating element heater 4 passes from wire hole seat 11.Wire hole seat 11 places of body of heater 1 back side and fire door 1 are provided with protective cover 12.Described bell 3 is provided with portal frame 13, and portal frame 13 is provided with assembly pulley 14, and assembly pulley 14 is provided with steel wire rope 15, and an end of steel wire rope 15 is connected with fire door 2, and the other end of steel wire rope 15 is connected with electric block 5 on the furnace body frame.
During concrete enforcement, body of heater 1, fire door 2 and bell 3 all use high-quality shaped steel (angle steel or channel-section steel) to be welded into framework, weld quality steel plate (3G18Mn1SiN) and form stiff case in framework, the premium high-alumina refractory ceramic fibre that lays folding compacting then in housing is as liner (comprising furnace lining 6, lid lining 7 and door lining 10).Because the premium high-alumina refractory ceramic fibre has good heat-insulating property, and has very strong high temperature resistance air scour ability, thus high insulating effect, long service life.Premium high-alumina refractory ceramic fibre softness, good airproof performance.And easy construction, but the reduction of erection time ensure the quality of products.Use the premium high-alumina refractory ceramic fibre as insulating lining (comprising furnace lining 6, lid lining 7 and door lining 10), no matter can guarantee any season, how long electric furnace uses continuously, and the furnace shell surface temperature is no more than 40 degree.Also can be in the stiff case of body of heater 1 earlier with fire-resistant brick one deck, and then lay the premium high-alumina refractory ceramic fibre as furnace lining 6.Adopt dismountable movable connection method between bell 3 of the present utility model and the body of heater 1, but bell 3 is lifted on the top of body of heater 1 during connection, adopt screw that the stiff case of bell 3 with body of heater 1 linked together, because also being the premium high-alumina refractory ceramic fibre that adopts, the stiff case of bell 3 serves as a contrast 7 as lid, the premium high-alumina refractory ceramic fibre is soft, when bell 3 with after body of heater 1 is connected, the premium high-alumina refractory ceramic fibre is compressed with body of heater 1 and combines closely, therefore sealing is reliable.When needing repairing, screw can be removed, bell 3 is hung body of heater 1, so that maintenance.For homogeneous heating, be equipped with equally distributed heating element heater 4 in three sides of body of heater 1 inner chamber and the inner surface of fire door 2.Because adjustable bin 16 will be placed in the bottom of body of heater, be used to put brasses, so the bottom of body of heater 1 can not be provided with heating element heater 4, perhaps can not influence the position of placing adjustable bin 16 in body of heater 1 bottom yet heating element heater 4 also is set.The high-temperature alloy silk (0Cr25A15A) that heating element heater 4 can adopt Shoudu Iron and Steel Co to produce.Because fire door 2 is heavier, the labour intensity when alleviating charging and discharging, fire door 2 can adopt the slip lifting structure, is connected with electric block 5 with assembly pulley 14 by steel wire rope 15.During concrete enforcement, can on body of heater 1 guide rail be set, fire door 2 can slide up and down on guide rail.Heating element heater 4 in the body of heater 1 passes by the wire hole seat 11 of lead from body of heater 1 back side, heating element heater 4 on the fire door 2 passes by the wire hole seat 11 of lead from fire door 2 fronts, be connected with electric control box then, in order to guarantee safety, be provided with protective cover 12 at wire hole seat 11 places of body of heater 1 back side and fire door 1.To prevent that operating personnel from touching electrical body, also can realize interlocking simultaneously by limit switch, guaranteeing to open the door is outage in the stove, guarantees personal safety.Advanced intelligence instrument PID function is adopted in electrical control of the present utility model, but the regulated at will heating curve, and the control precision can reach positive and negative 1 ℃.Controllable silicon wherein adopts the SKKT12E model of German import, and intelligence instrument adopts taiwan products, to improve the reliability of control, also can adopt the other products of dependable performance.
Important technological parameters of the present utility model is as follows:
Effective dimensions (length * wide * height) 1500 * 1200 * 1100mm
Rated power: 60KW
Maximum temperature: 800 ℃
The furnace temperature uniformity: 50～60 ℃/h (load)
Workpiece weight: 4T
Temperature control district number: 1 district
Control accuracy: positive and negative 1 ℃
The number of phases: 3 phases
Rated voltage: 380V.
Claims (8)
1. the electric furnace of ore deposit hot stove brasses moulding and welding intensification usefulness is characterized in that: comprise body of heater (1) and the fire door (2) that is slidingly connected with body of heater (1), and the bell (3) that flexibly connects with body of heater (1) top; Three sides of body of heater (1) inner chamber and the inner surface of fire door (2) are equipped with equally distributed heating element heater (4).
2. the electric furnace of ore deposit according to claim 1 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: described body of heater (1) comprises that framework, framework are provided with furnace shell and electric block (5), is provided with furnace lining (6) in the furnace shell, also is provided with guide rail on the framework.
3. the electric furnace of ore deposit according to claim 1 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: described bell (3) comprises cover frame, cover frame is provided with cover plate, be provided with lid lining (7) in the cover plate, the framework of cover frame and body of heater (1) flexibly connects, bell (3) is provided with thermocouple seat (8), is provided with thermocouple (9) in the thermocouple seat (8).
4. the electric furnace of ore deposit according to claim 1 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: described fire door (2) comprises the fire door frame, the fire door frame is provided with door-plate, is provided with a lining (10) in the door-plate, and the guide rail on fire door frame and body of heater (1) framework is slidingly connected.
5. according to the electric furnace of claim 2,3 or 4 described ore deposit hot stove brasses moulding and welding intensification usefulness, it is characterized in that: described furnace lining (6), lid lining (7) and door lining (10) all adopt the folding compacting of high alumina ceramic refractory fibre to make.
6. the electric furnace of ore deposit according to claim 5 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: be equipped with wire hole seat (11) on the back side of described body of heater (1) and the fire door (2), the lead that is connected with heating element heater (4) passes from wire hole seat (11).
7. the electric furnace of ore deposit according to claim 6 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: the wire hole seat (11) of described body of heater (1) back side and fire door (1) locates to be provided with protective cover (12).
8. the electric furnace of ore deposit according to claim 3 hot stove brasses moulding and welding intensification usefulness, it is characterized in that: described bell (3) is provided with portal frame (13), portal frame (13) is provided with assembly pulley (14), assembly pulley (14) is provided with steel wire rope (15), one end of steel wire rope (15) is connected with fire door (2), and the other end of steel wire rope (15) is connected with electric block (5) on the furnace body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203006204U CN201740364U (en) | 2010-01-14 | 2010-01-14 | Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203006204U CN201740364U (en) | 2010-01-14 | 2010-01-14 | Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740364U true CN201740364U (en) | 2011-02-09 |
Family
ID=43555639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203006204U Expired - Fee Related CN201740364U (en) | 2010-01-14 | 2010-01-14 | Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759276A (en) * | 2012-07-31 | 2012-10-31 | 中冶南方(武汉)威仕工业炉有限公司 | Novel furnace door lifting device |
| CN103453776A (en) * | 2013-08-29 | 2013-12-18 | 江苏高皓工业炉有限公司 | Roller furnace |
-
2010
- 2010-01-14 CN CN2010203006204U patent/CN201740364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759276A (en) * | 2012-07-31 | 2012-10-31 | 中冶南方(武汉)威仕工业炉有限公司 | Novel furnace door lifting device |
| CN103453776A (en) * | 2013-08-29 | 2013-12-18 | 江苏高皓工业炉有限公司 | Roller 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: 20110209 Termination date: 20160114 |