Annual output of 40,000 tons rock wool electric furnace
Process description:
The main raw materials of the project, basalt, slag and co-solvent,
are sent to the high bunker of the electric furnace for storage
through the feeding device after batching and drying. Then, after
measuring and weighing, it is uniformly lowered into the electric
furnace by the cutting pipe, continuous power supply, continuous
melting, released through the slag outlet, and entered the
centrifuge to produce rock wool products.
This equipment process description:
The flue gas of the rock wool electric furnace is cooled by the
cooling smoke pipe, entered the high temperature bag dust collector
for treatment, and discharged after reaching the national emission
standard.
The main components of the rock wool production line are:
centrifuge, cotton making machine, drying and curing furnace,
cutting and packaging.
The centrifuge consists of a centrifugal roll running at high speed
and an air ring surrounding the centrifugal roll. The high
temperature melt flowing into the centrifuge is drawn into the
fiber under the compound action of the centrifugal force of the
centrifugal roller and the high-speed air flow emitted by the wind
ring, and the fiber is blown to the collector. In the fiber forming
process, the speed difference between it and the slag ball is used
to effectively separate the non-fiber slag ball. At the same time,
the binder is uniformly applied to the fiber surface by air
atomization and multi-point injection.
This is a specialized production equipment for rock wool, designed
to stably produce 40,000 tons of high-quality rock wool annually by
melting raw materials at high temperatures.
It uses electric energy as the heat source, heating and melting
rock wool raw materials (such as basalt, diabase, and dolomite) in
the furnace chamber to form uniform molten slag. The molten slag is
then 纤维化 (fiberized) through professional processes to produce rock
wool products with thermal insulation, sound absorption, and
fireproof properties.
- High-Yield & Stable Operation: Optimized furnace structure and power control system ensure
continuous production, meeting the 40,000-ton annual output target
with consistent product quality.
- Energy-Efficient & Environmentally Friendly: Adopts advanced electric heating technology with high thermal
efficiency, low energy consumption, and minimal waste gas/emission,
complying with environmental protection standards.
- Precise Temperature Control: Equipped with intelligent temperature monitoring and regulation
systems to maintain molten slag temperature at 1450-1550℃, ensuring
optimal fiberization effect.
Mainly used in rock wool production enterprises, supporting the
manufacturing of rock wool boards, rolls, and other products. These
products are widely applied in building thermal insulation,
industrial noise reduction, and fire protection engineering.
FAQ
Q1: Are you trading company or manufacturer?
A: We are manufacturer.
Q2: How long is your delivery time?
A: Generally it is 60 days, it is according to quantity requires.
Q3: What is the term of payment?
A: Payment <=1000USD,100%in advance. Payment>=1000USD,30% T/T
in advance, balance before shipment.
lf you are interested in this equipment, please don't hesitate to
contact us!
lf the machine is not suitable for your plant, please e-mail us the
following information:
1. What's the quality standard of billet do you want to casting? ls
it common carbon steel or low carbon steel?
2. What's the billet size and length?
3. Do you have melting furnace? lf yes, how many tons of furnace
with how many quantity?
4. What's the capacity per hour? According to your information, we
will offer high efficiency design and best price for it.
