离岸价格
获取最新报价10000 ~ 300000 / Piece ( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
最小订单:
1 Piece
包装细节:
As export standad
交货时间:
In stock
供应能力:
10000 Piece per Year
付款方式:
T/T, L/C
联系人 Tom
No.255, New Jinqiao Road, Pudong , Shanghai,China, Shanghai, Shanghai
Drying and heating system
•Optimized flights and lifter design allows system to achieve a
more uniform heating.
The thermal system is designed with overall optimal parameter
control concept to ensure full burning with stability and high heat
utilization. Drying and heating efficiency increased by **5%.
The dryer drum is insulated with rock wool mats against heat
loss.
The dryer drum friction driven by four individual electric motors
directly coupled to the nylon support roller shafts offers the
advantages of high reliability, high efficiency, low noise emission
and long service life. Currently, it’s widely regarded as the best
one for drum drives.
Optional burners are available to operate on diesel oil, heavy oil,
residual oil, natural gas, coal, etc.
Hot Mineral Silo
Large capacity hot mineral silo effectively ensures ongoing
production of the asphalt mixing plant. Flaps operated through
double-stroke cylinders for coarse and fine dosage are jam-free and
of low maintenance.
Construction of storage silo and dosing flap is optimized with due
consideration to cumulative weighing time and weighing accuracy.
Rapid and accurate weighing ensures that all components in the
recipe are proportioned as appropriate.
Continuous level sensor or maximum/minimum level sensor,
temperature sensor, sampling chutes in mineral compartment and
overflow channel enable you to have a thorough understanding of the
operating conditions of all silo compartments.
Weighing Module
The weighing system with the weigh hopper resting on load cells
maintains good weighing balance, thereby effectively resolving the
problem of deviation of center of gravity.
World top brand load cells combined with automatic flying material
dynamic adjustment module to ensure stable and accurate
weighing.
Powerful negative pressure system of the mixing tower effectively
isolates interference ensuring weighing accuracy during
operation.
Top Quality Mixing Module
Pressurized bitumen is atomized via a multi-hole spray bar and
filler is spirally distributed or discharged in axial direction of
the mixer. Filler and asphalt are evenly distributed, thereby
greatly reducing dry mixing times .
Twin shaft compulsory mixer, driven by geared motor units via equal
gear wheels. The special mixer design featuring a double paddle arm
pattern for powerful and intensive stirring behavior, with low
rotation speed and large capacity, effectively avoids segregation
and secondary gradation changes during mixing ensuring unrivalled
mixing quality.
Mixer shafts with labyrinth seals to ensure zero leakage.
Skip Unit and Mixed Material Storage
Separated Silo Pattern
Automatic skip unit features frequency controlled gear motors and
high speed pulse encoder giving precise control of skip speed and
positioning. This total control of the skip allows it to be
smoothly accelerated along the track and then slowed as it
approaches the required station. Independent pneumatically operated
brake ensures reliable braking and accurate positioning.
The skip features a rotary unpowered soft touch opening discharge
door offering the advantages of safe operation, low impact,
thorough discharging and no spillage of material, as compared to
traditional lever impingement opening type skip door.
The special interior design of the storage silo could effectively
stop stored materials from segregating.
Integrated Silo Pattern
Integrated silo pattern offers the advantages of low power
consumption, low failure rates, low emissions, economic on space,
little segregation, low heat loss, easy extensions, etc.
Be it a separated silo pattern or an integrated silo pattern, all
such devices as material level indicators, remote or site discharge
door control, electric heating elements fitted on the hopper around
discharge door, skip door anti-stick agent no-pump sprayer, etc can
be configured.
Bitumen Storage and Heating System
Full-function bitumen tank equipped with mixer, level indicator,
and automatic temperature control valve.
Optional independent discharge system permits on-line discharge of
thermal oil without affecting plant operation.
Number of bitumen tanks and layout as per customer
specifications
The thermal oil heater equipped with a diesel oil burner provides
automatic control of temperature thanks to a number of automated
features. Examples include automatic ignition, automatic shutdown,
automatic flame control and automatic fault-alarming.
Dust Collection System
Two-stage dust collection system; initial
separator(gravity/cyclone) and bag filter, which has been
recognized as one of the most efficient and reliable forms of dry
dust collection with guaranteed emission levels of≤*0mg/n.m3.
The energy-saving, low-noise rotating reverse air valve mechanism
is used for more thorough bag cleaning.
Fully enclosed vibration screen, coupled with negative pressure
design for mixing tower, effectively prevents leakage of dust.
Optional reclaimed filler silo and wet collectors (venturi
scrubbers) minimize dust emission and solve the problem of
transportation.
Control System
Two high performance industrial computers employing the latest
hardware technology and software packages link together several
groups of function modules to form one integral site network for
automatic production control and management.
The two computers are designed to work in parallel for reliable
plant control and higher information processing capacity.
The user interface is simple and logically structured. The overall
plant operating status, the most important monitoring parameters
and all fault messages can be followed online on the screen.
Powerful document management functions make your management
easier.
The sound-proof, heat-isolation and dust-proof control cabin is
effectively isolated from the electrical cabinet, giving the
operator an optimum working environment.