Roller Hearth Heating Furnace for Gas Cylindrer
|FOB Price:||US $50,000-580,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $50,000-580,000/ Piece|
|Payment Terms:||L/C, T/T, D/P|
- Certification: CE, ISO
- Range of Applications: Industrial
- Usage: Industrial Furnace
- Trademark: Nianda
- Origin: China
- Place Style: Horizontal
- Type: Industrial Furnace
- Fuel: Gas
- Specification: Custom Design
- HS Code: 8417909000
Brief Equipment Introduction
1 Loading Conveyor
It is mainly designed for loading and rapid convey of steel cylinder, which consist of supporting bracket, roller, driving device, and control device.
Support Bracket: It is made of formed steel and steel plate and welded together, which provides a good appearance. Anchor plate is welded to the bottom of supporting bracket, which is fixed onto the embedded plate of foundation, as to ensure the reliability and safety.
Roller Conveyor: It is made of 20# seamless steel tube (φ159×6mm). Positioning device is equipped with the roller to prevent the offset of steel cylinder and falling down during moving. Two ends of roller is made of 45# steel and machined into the shaft shape, and fixed onto the supporting bracket with the bearing. Locating bolts are equipped with the bearing to prevent the roller from deviating.
Driving Device: It is driven by speed reducer through sprocket wheels and chains. The speed reducer is recommended to select MD Series helical gear redactor, made by Omiter, Shanghai.
A. Driving speed is controlled by Siemens Frequency Converter that outputs signal to speed reducer, as to achieve the speed control of roller.
B. Operation terminal boxes are equipped with both of loading and unloading conveyor, which consists of push buttons like Start, Emergency Stop, Reverse, and etc.. The conveyor starts to work after pressed Start.
A pair of photoelectric switches is equipped at the end of roller conveyor. When cylinders pass through the conveyor, photoelectric switch sends out the signal to PLC, and PLC will send the signal to control the speed reducer automatically.
D. Emergency Stop and Reverse are used under emergent conditions.
E. Interlock: All driving system is interlocked with the furnace. It can't be loaded and unloaded until the furnace door opens in place.
2 Quenching Furnace
It consists of furnace shell, lining, furnace door and its lifting device, roller conveyor, roller driving system, access door, combustion system, exhausting system and etc..
Furnace Shell: It is made of steel plate and formed steel and welded together which provides a good appearance (Welds height is no less than 5mm). Outer shell is made of formed steel which provides a good strength.
Lining: It adopts compound structure. The lining material is different at bottom furnace, furnace door, side wall and roof.
Bottom Lining: Bottom of furnace shall be cleaned regularly for removing the oxides, therefore, bottom liner is made of light-weight refractory bricks and aluminosilicate fiber. Refractory bricks are on the top surface, as ease to remove oxides. Aluminosilicate fiber is applied between refractory brick and steel plate for heat insulation.