(LB Series of Modular Asphalt Mixing Plant)
I. Main Features: 6. The main mixing machine designed with European technology has
double reducers with a high-speed synchronization capacity.
Accurately-weighed asphalt can be directly pumped into the
agitating kettle and powder material can be conveyed into the
agitating kettle through the helix, which makes agitating more even
and speedy. Besides, it has an opening to add wood fiber and an
inlet to add used material to be recycled. 7. The dust-removing system adopts imported NOMEX bags which limit
the density of dust discharged into the air within 50mg/m³, which
is completely up to the national standard of environmental
protection. The dust blown down will be collected into the
collection tank through the dust lifter for reuse to avoid
secondary pollution. 8. The control system adopts the SIEMENS integrated solution which
plays a leading role in the industrial automation field. It also
uses the PROFIBUS field bus to form a large and medium-sized
distributed automatic system. In operation, the equipment adopts
the technology of double hot standby on the industrial computer,
dynamic display and buttonless design. All operations are done
through the mouse. It has the real-time fault monitoring and
control system with functions like parameter setting, data
management and fault diagnosis. It measures precisely and can be
controlled automatically, semi-automatically and manually, showing
a stable and reliable performance.
1. The original modular design of the mixing plant makes transport
and installation work quick and convenient. It can separate
extra-large flotsam from usable stuff.
3. The high-efficiency and heat-preservation drying drum and the
special vanes make heat exchange more sufficient. Moreover, the
high-efficiency and energy-saving imported burner can use both
heavy oil and diesel, which reduces energy consumption.4. The vibrating screen adopts the linear and completely-closed
design with the vibrator placed outside. The sieving efficiency is
high, the maintenance and changing of screen is easy, and the
imported bearings are more reliable.
5. The hot aggregate bin is equipped with a continuous level
indicator which enables the operator to know the level of material
at a glance. The measurement of aggregate is conducted twice
through large and small doors, which greatly improves the measuring
precision. The unique structure of the material emptying door
reduces the chance of blockage and will work more reliably.2. The loop belt feeder for the measuring hopper has a
frequency-conversion speed regulator which can provide high and low
speed. Its original structure facilitates belt change and makes
material feeding more fluent, which reduces power consumption.
Besides, there is a warning light which will remind the user when
the machine uses up raw material.