Industrial Aluminum Melting Furnace for Clean and
Contamination-Free Alloy Liquid Production
1. Operation principle of Aluminum alloy dosing & holding furnace
WDL pneumatic dosing furnace is designed to take metal below the
surface of
the metal liquid in the bath, which can avoid completely the
oxidization slug and
tremendously imp rove the quality of the alloy liquid.WDL pneumatic
dosing
furnace is designed to feed directly and automatically to the
diecasting machine
or gravity mold free of any contamination.In order to feed the
alloy liquid,
overpressure is formed inside the furnace chamber .The level of
alloy liquid
inside the rising tube is raised first until the alloy liquid is
about to overflow. When
the diecasting machine request the alloy liquid, the pressure
inside the furnace
chamber will be increased further in order for the alloy liquid to
flow out. The
pressure will be decreased to end the dosing once preset amount
being reached.
After dosing completed, the liquid level is raised back to the
feeding level for the
next dosing.
2. Technical Requirements
- Work voltage three phase and five line :3 ∅AC380V±10%, 50Hz/60Hz;
- Work environment:- 10℃~+50℃
- Compressing air driness dew point: -45℃
- Air pressure: 0.4~0.8Mpa
- Compressed air in let connector: DN25
- Compressed air instant volume(work pressure fluctuation
range≤0.15Mpa)≥30-40L/S
3.Operation principle of Aluminum alloy dosing & holding furnace
WDL pneumatic dosing furnace is designed to take metal below the
surface of the metal liquid
in the bath, which can avoid completely the oxidization slug and
tremendously imp rove the
quality of the alloy liquid.WDL pneumatic dosing furnace is
designed to feed directly and
automatically to the diecasting machine or gravity mold free of any
contamination.In order
to feed the alloy liquid, overpressure is formed inside the furnace
chamber .The level of alloy
liquid inside the rising tube is raised first until the alloy
liquid is about to overflow. When the
diecasting machine request the alloy liquid, the pressure inside
the furnace chamber will be
increased further in order for the alloy liquid to flow out. The
pressure will be decreased to end
the dosing once preset amount being reached.After dosing completed,
the liquid level is raised
back to the feeding level for the next dosing.
4. Features
- Chamber whole body casting
- Holding bath closed seal
- Silicon Carbide Rod Radiation Heating
- Pneumatic dosing feeding system, Holding furnace direct feeding
- Based on feeding position hydraulic rising function of the furnace
- Hydraulic dumping function for furnace chamber changing and
cleaning
