6 * 2.3 *2.4 M Enamel Sintering Electric Bogie Hearth Furnace for Pressure Vessels
1.Application
The RT3-800-10 trolley type bogie hearth furnace serves as a key equipment
primarily dedicated to heat treatment processes, notably including the sintering
enameled containers. This specialized furnace, with its trolley type design, offers
efficient and precise heat treatment capabilities, ensuring optimal conditions for
the sintering of enameled containers. Its advanced features and functionality
make it an indispensable tool in the manufacturing and processing of enameled
containers, facilitating high-quality production and enhancing the overall performance
and durability of the final products.
2.Main Technical Parameters
| No. | Item | Technical Parameters |
| 1 | Rated Power | 800 kW (1-100%) adjustable |
| 2 | Power supply parameters | 380V , 3 - phase, 50Hz |
| 3 | Rated temperature | 1050℃, common temperature 900-1000℃ |
| 4 | Empty furnace heating speed | ≤2h |
| 5 | Number of control zones | 6 independent temperature control zones |
| 6 | Effective working size | 6000×2300×2400 mm ( length×width×height ) |
| 7 | Furnace body dimensions | 6800×3350×3850 mm ( length×width×height ) |
| 8 | Trolley out of the area | ~14700mm length |
| 9 | Heating element connection | YYYYYY |
| 10 | Temperature uniformity | ±10℃ |
| 11 | Instrument temperature control accuracy | ±1℃ |
| 12 | Empty furnace power loss | ≤10% |
| 13 | Temperature control method |
Thyristor · PID regulator · Japanese island meter 32-stage temperature control, with 485 communication interface and 14-inch touch screen The touch screen can record historical data for more than one year, store more than 10 processes, and has over-temperature alarm. 7-inch color screen touch recorder records the temperature rise curve |
| 14 | Temperature rise of furnace side outer wall | ＜40 ℃ |
| 15 | Heating element material | OCr21AL6Nb(strip) |
| 16 | Furnace bottom material | Ni7N heat-resistant steel total thickness 30mm |
| 17 | Loading method | The workpiece is hoisted on the trolley surface, and the trolley is driven into the heating |
| 18 | Furnace lining form | Adopt high temperature refractory fiber structure |
| 19 | Furnace door opening and closing form | 1 set 2-ton electric hoist moves up and down, and its own weight compresses and seals |
| 20 | Trolley entry and exit form | 1 set 7.5KW cycloidal pinwheel reducer drives the wheel in and out |
| 21 | Trolley travel power supply mode | Automatic take-up reel |
3.Structural Introduction
RT3-800-10 trolley type electric resistance bogie hearth furnace is mainly composed of furnace shell ,
furnace lining , furnace door and furnace door lifting mechanism, furnace door pressing
and sealing mechanism; load-bearing trolley and trolley traction mechanism, furnace
body and trolley sealing mechanism; heating elements and fixing devices; furnace
temperature automatic control system etc.
4.Supply Scope
| No. | Item | Q’ty | Remarks |
| 1 | Furnace body | 1 set | |
| 2 | Trolley | 1 set | Including furnace bottom plate |
| 3 | Electric Drivetrain | 2 sets | 1 set of trolley, 1 set of furnace door |
| 4 | Heating elements | 1 set | Resistance Bands |
| 5 | Temperature control system | 1 set | |
| 6 | Control cabinet | 2 sets | 2000*800*600mm |
| 6.1 | Temperature control instrument | 4 sets |
32-segment programming, with 485 communication |
| 6.2 | 14-inch touch screen | 1 set | |
| 6.3 | Thyristor | 18 sets | 800A |
| 6.4 | Compensation wire | 120m | |
| 6.5 | Thermocouple | 6 | 0-1200 |
| 6.6 | Supporting electrical | 1 set |
Thyristor air switch, ammeter, voltmeter, thermal relay, switch, etc. |
| 7 | Technical data | 1 pc | |
| 7.1 | Basic diagram | 1 pc | |
| 7.2 | Temperature control system electrical schematic diagram | 1 pc | |
| 7.3 | Electric furnace instruction manual | 1 pc | |
| 7.4 | Electric furnace use certificate | 1 pc |
5.Main Component Manufacturers of Car Bottom Furnace
| No. | Item | Manufacturers | Model |
| 1 | Temperature controller | Japan SHIMADEN |
SR13 with 32-segment programming and 485 communication |
| 2 | Thyristor | Jiangsu Danxiang | KS800A |
| 3 | Resistance Bands | Beijing Shougang | 0Cr25AL5 |
| 4 | Refractory Fiber | Shandong Luyang Group | 1260 Standard |
| 5 | Refractory Bricks |
Henan Zhengzhou Wanchao Refractory Materials |
1300 heavy bricks + 1000 standard bricks |
| 6 | Reducer | Jiangsu Yifan Transmission | 7.5KW cycloid reducer |
| 7 | Electrical components | Delixi | |
| 8 | Furnace bottom plate | Jiangsu Xinghua Jianda | Ni7N heat-resistant steel |
| 9 | 10.1 inch touch screen | Shenzhen Kunlun Technology | 14 inches |
| 10 | 7-inch color screen recorder | Xiamen Yudian | 6-channel recorder |
