TBJ-3 Refractory Material Throwing Machine For Hot Converter Repair
Introduction to Converter Hot Repair Feeder
I. Equipment Purpose
This feeder is specifically designed for converter steelmaking. It is intended to replace manual feeding for furnace repair. It can provide comprehensive maintenance for the lining of the converter. After the converter discharges slag or taps steel, it can directly carry out feeding and repairing on the parts that need to be repaired, such as the trunnion, the molten pool, the slag line, and other parts that cannot be repaired by large-area materials.
II. Core Advantages
- Efficient Operation: It enables rapid furnace repair, significantly shortens the furnace repair time, and remarkably improves the operation rate of the converter.
- Cost Reduction: Reduces the consumption of refractory materials per ton of steel, saving production costs.
- Safety and Labor Saving: It can be operated by one person. Operators do not need to approach the furnace mouth, staying away from the high-temperature environment, which reduces labor intensity and ensures operational safety.
III. Equipment Model and Main Parameters
|
Specific Parameter |
|
|---|---|
|
Equipment Model |
TBJ-3 |
|
Power Supply Voltage |
380V |
|
Conveyor Motor |
4.0kw×2 units |
|
Lifting Motor |
0.75kw×1 unit (equipped with a speed reducer) |
|
Weight of Feeding Bag |
2.7 - 3KG±0.2/bag |
|
Throwing Distance |
10 - 15 meters |
|
Equipment Dimensions |
2350×800×1100mm |
|
Equipment Weight |
500KG |
IV. Application Scope and Performance Highlights
(I) Usage Environment Conditions
After the converter taps steel, the feeding operation is carried out at a distance of more than five meters from the furnace mouth. It can flexibly achieve close-range feeding at the rear of the furnace and long-range feeding at the front of the furnace, meeting the requirements of different furnace repair scenarios.
(II) Main Performance
- Precise Control: The elevation angle and left-right direction of the discharge port can be easily adjusted to ensure that the refractory material bags are quickly and accurately thrown to the parts that need to be repaired.
- Wide Coverage: The maximum throwing distance can reach 15 meters, ensuring that the feeding range completely covers the area to be repaired.
- Stable and Efficient: The weight of each throwing material bag is stable at 2.7 - 3㎏±0.2, and the throwing speed is about 10 minutes per ton, with high efficiency and stable quality of operation.
- Single-Person Operation: Only one operator is required to complete the feeding and repairing operation, which is convenient to operate.
V. Equipment Maintenance
(I) Maintenance and Inspection Cycle
The maintenance and inspection cycle of the equipment is two years. During the use of the equipment, lubricating oil should be added to the running parts as needed to ensure the normal operation of the equipment.
(II) Normal Maintenance Procedure
When the equipment needs maintenance, remove the four rollers at the front, rear, upper, and lower positions for oiling, and replace the worn parts in a timely manner, such as the conveyor belt and bearings.
(III) Maintenance During Long-Term Shutdown
If the equipment needs to be shut down for a long time, the running parts should be oiled, and measures such as dust prevention, rain prevention, and collision prevention should be taken to ensure that the performance of the equipment is not affected.