CN201311186Y - Bogie hearth electric resistance furnace for processing twin-rolls - Google Patents
Bogie hearth electric resistance furnace for processing twin-rolls Download PDFInfo
- Publication number
- CN201311186Y CN201311186Y CNU2008201539993U CN200820153999U CN201311186Y CN 201311186 Y CN201311186 Y CN 201311186Y CN U2008201539993 U CNU2008201539993 U CN U2008201539993U CN 200820153999 U CN200820153999 U CN 200820153999U CN 201311186 Y CN201311186 Y CN 201311186Y
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- 238000012545 processing Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 238000012994 industrial processing Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Furnace Details (AREA)
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Abstract
The utility model relates to industrial processing electrical furnaces, which specifically relates to a bogie hearth electric resistance furnace for processing single-rolls. The utility model comprises a furnace body, a thermal insulating layer, and furnace linings, wherein the thermal insulating layer and the furnace linings are arranged inside the furnace body, the furnace body is connected with a furnace door and a lifting mechanism of the furnace door, and the furnace body is externally provided with a bogie hearth, a driving device and a track. The utility model is characterized in that an automatic sealing device for the bogie hearth and the furnace body is arranged on the circumference of the bogie hearth, a furnace door sealing mechanism is positioned on the furnace body, the distance between the furnace linings on two sides is 1165 mm, the distance between the bogie hearth and the highest point of the furnace body is 900 mm. Besides, a furnace top utilizes a ball-shaped end enclosure, the radius of the ball surface is 1100 mm, the distance from the edge of the ball body to the highest point of the furnace body is 175 mm, the depth of a furnace chamber is 9000 mm, and the area of a furnace wall is 40.14 square meters with the highest bearing temperature 700 DEG. With fire-resistant fiber furnace linings, 20% to 30% energy can be saved. Compared with the prior arts, the utility model has the advantages of low heat conduction, corrosion resistance, stable heat and earthquake resistance, accurate controlling temperature, fine sealing effects, which can work constantly in high temperature and meet requirements of any heat treatment curves and sintering processes. Moreover, the utility model is friendly to environment and has high energy-saving property.
Description
[technical field]
The utility model relates to the industrial processes electric furnace, specifically a kind of bench vehicle type electrical resistance furnace that is used for single roller processing.
[background technology]
As far back as the twenties in 20th century, resistance furnace is used widely industrial.Bench vehicle type electrical resistance furnace acts on periodic job, is used for heat treatments such as normalizing, the annealing heating of big-and-middle-sized metal part and material.Because now the requirement to heat treatment and sintering process improves, its structural design is unreasonable, energy consumption height, problems such as heat-insulating property is poor, programming rate is slow, oven door sealing difference constantly occur, and can't satisfy the needs of ordinary production.
[summary of the invention]
The utility model provides a kind of novel structure, sealing effectiveness to be used on the bench vehicle type electrical resistance furnace of single roller processing.This kind bench vehicle type electrical resistance furnace can overcome the above problems.
For addressing the above problem, a kind of bench vehicle type electrical resistance furnace that is used for single roller processing of the utility model, be characterised in that and comprise body of heater, heat-insulation layer of establishing in the body of heater and furnace lining, connect fire door and fire door hoisting mechanism on the body of heater, body of heater peripheral hardware chassis, drive unit and track, it is characterized in that the chassis periphery establishes the automatic sealing device of chassis and body of heater, establish oven door sealing mechanism on the body of heater, the distance between the furnace lining of both sides is 1165 millimeters, and chassis is 900 millimeters to the distance of body of heater highest point, furnace roof adopts dome head, spherical radius is 1100 millimeters, and the spheroid edge is 175 millimeters to the distance of body of heater highest point, and the degree of depth of burner hearth is 9000 millimeters, the furnace wall area is 40.14 square metres, the maximum temperature that car formula resistance furnace can bear is 700 ℃, and furnace lining adopts the full refractory fibre furnace lining, can save energy 20%-30%.
Connection chain transmission device between the roller that the power intake roller of chassis is adjacent.The automatic sealing device of chassis and body of heater comprises the skewed slot steel guide rail that body of heater is divided into, and the body of heater following peripheral is provided with the sand cutter, the sand cutter that the chassis periphery is established; The chassis periphery is provided with moving sand launder, and moving sand launder is provided with the slide mechanism relative with the skewed slot steel guide rail.Oven door sealing mechanism comprises the oil cylinder that is located on the fire door, articulated linkage on the piston rod of oil cylinder, and hinged shift fork on the connecting rod, the other end of shift fork are located in the guide rail on the fire door.Chassis is provided with thermal insulation equipment.
The utility model compared with prior art, low heat conduction, low heat capacity, superior corrosion resistance energy, good heat endurance and hot shock resistance, thermal insulation, and anchoring piece is arranged at the body of heater huyashi-chuuka (cold chinese-style noodles), improved the high temperature strength of fiber.Environmentally friendly, energy saving height, but continuous high temperature work, the temperature-controlled precision standard, good airproof performance can satisfy any heat treatment cycle curve and sintering process.
[description of drawings]
Fig. 1 is a schematic diagram in the utility model bench vehicle type electrical resistance furnace
Referring to accompanying drawing: the 1st, body of heater, the 2nd, moving sand launder, the 3rd, chain and sprocket driving device, the 4th, furnace roof, the 5th, furnace lining, the 6th, slide mechanism, the 7th, heat-insulation layer, the 8th, oven door sealing mechanism, the 9th, oil cylinder, the 10th, chassis, the 11st, power intake roller, the 12nd, roller, the 13rd, skewed slot steel guide rail, the 14th, sand cutter, the 15th, sand cutter.
[specific embodiment]
As shown in Figure 1, heat-insulation layer of establishing in the body of heater 17 and furnace lining 5.Furnace roof 4 is energy-conservation layer, and it can adopt efficient light energy saving brick or overall height aluminum fiber furred ceiling.The automatic sealing device that the car periphery is established chassis and body of heater comprises that body of heater 1 has skewed slot steel guide rail 13, and body of heater 1 following peripheral is provided with sand cutter 14, and chassis 10 peripheries are provided with sand cutter 15; Chassis 10 peripheries are provided with moving sand launder 2, and moving sand launder 2 is provided with the slide mechanism 6 relative with skewed slot steel guide rail 13.Above-mentioned chassis 10 peripheries and body of heater 1 following peripheral are three limits.Be placed with thermal insulative board on the chassis 10, roller that can a Φ 565 on thermal insulative board.Use the full refractory fibre furnace lining, can save energy 20%-30%.
The automatic sealing device sealing principle that chassis 10 peripheries are established chassis and body of heater is: in the time of in chassis sails stove into, under the effect of the moving 45 ° of slide mechanisms 6 of husky groove of individual skewed slot steel guide rail 13 under body of heater and chassis, moving husky groove 2 will rise automatically, with on body of heater 1 and the chassis 10 2 decide the sand cutter tightly to be sealed in sand seal close in sand sealing groove, seal extremely tight; When chassis rolls away from, husky groove will descend automatically, deviate from two limits and decide the sand cutter.Do not scrape a dot encapsulation sand, owing to without any need for the electrical equipment interlocking, also do not need power, it is reliable, very effective to be perfectly safe, and temperature uniformity is improved greatly.
Connection chain transmission device 3 can solve the skidding of chassis 10 effectively between the roller 12 that the power intake roller 11 of chassis 10 is adjacent.The oil cylinder 9 of oven door sealing mechanism 8 is located at outside the fire door both sides groove steel rail of body of heater 1, and every limit oil cylinder drives two shift forks with connecting rod, makes fire door and fire door compress sealing, has thoroughly solved medium-and-large-sized oven door sealing hard nut to crack.
Claims (3)
1. one kind is used for the bench vehicle type electrical resistance furnace that single roller is processed, comprise body of heater, heat-insulation layer of establishing in the body of heater and furnace lining, connect fire door and fire door hoisting mechanism on the body of heater, body of heater peripheral hardware chassis, drive unit and track, it is characterized in that the chassis periphery establishes the automatic sealing device of chassis and body of heater, establish oven door sealing mechanism on the body of heater, distance between the furnace lining of both sides is 1165 millimeters, and chassis is 900 millimeters to the distance of body of heater highest point, and furnace roof adopts dome head, spherical radius is 1100 millimeters, the spheroid edge is 175 millimeters to the distance of body of heater highest point, and the degree of depth of burner hearth is 9000 millimeters, and the furnace wall area is 40.14 square metres.
2. a kind of bench vehicle type electrical resistance furnace that is used for single roller processing according to claim 1 is characterized in that the maximum temperature that bench vehicle type electrical resistance furnace can bear is 700 ℃.
3. a kind of bench vehicle type electrical resistance furnace that is used for single roller processing according to claim 1 is characterized in that furnace lining adopts the full refractory fibre furnace lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201539993U CN201311186Y (en) | 2008-10-14 | 2008-10-14 | Bogie hearth electric resistance furnace for processing twin-rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201539993U CN201311186Y (en) | 2008-10-14 | 2008-10-14 | Bogie hearth electric resistance furnace for processing twin-rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311186Y true CN201311186Y (en) | 2009-09-16 |
Family
ID=41108441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201539993U Expired - Fee Related CN201311186Y (en) | 2008-10-14 | 2008-10-14 | Bogie hearth electric resistance furnace for processing twin-rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311186Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267130A (en) * | 2013-05-14 | 2013-08-28 | 机械工业第三设计研究院 | Annular sealing device and sealing method of bogie hearth type industrial furnace |
| CN104089475A (en) * | 2014-06-18 | 2014-10-08 | 湖州华顺炉业有限公司 | Capacity-variable trolley resistance furnace |
| CN104896923A (en) * | 2014-03-05 | 2015-09-09 | 陈有福 | Tunnel kiln airtight device |
| CN105039660A (en) * | 2015-09-01 | 2015-11-11 | 无锡隆达金属材料有限公司 | Energy-saving type trolley type bright annealing furnace |
-
2008
- 2008-10-14 CN CNU2008201539993U patent/CN201311186Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267130A (en) * | 2013-05-14 | 2013-08-28 | 机械工业第三设计研究院 | Annular sealing device and sealing method of bogie hearth type industrial furnace |
| CN103267130B (en) * | 2013-05-14 | 2015-05-27 | 机械工业第三设计研究院 | Annular sealing device and sealing method of bogie hearth type industrial furnace |
| CN104896923A (en) * | 2014-03-05 | 2015-09-09 | 陈有福 | Tunnel kiln airtight device |
| 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 |
| CN105039660A (en) * | 2015-09-01 | 2015-11-11 | 无锡隆达金属材料有限公司 | Energy-saving type trolley type bright annealing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20101014 |