Counter Flow Drum Mix Plant
(60-120 TPH)

SALIENT FEATURES

  • ‘THERMIX’ DRUM allows RAP* addition of upto 30% directly into the mixing zone by the help of RAP Collar attached to ‘THERMIX’ DRUM.
  • Alltech’s high efficiency ‘THERMIX’ DRUM is equipped with modulating long nose burner. ‘THRMIX’ DRUM gives high fuel efficiency with low emission.
  • ‘THERMIX’ DRUM heats up the aggregate in heating zone as well as allows the mixing of aggregates with bitumen in a separate mixing zone to provide homogenous mixing.

TECHNICAL SPECIFICATION

TECHNICAL DATAADVANTAGES
PLANT TYPE CFD 90 (60-90 TPH) CFD 120 (90-120 TPH)
PLANT CAPACITY @ 3% MOISTURE 90 TPH 120 TPH
PLANT CAPACITY @ 5% MOISTURE 70 TPH 100 TPH
NO. OF COLD FEEDERS 4
COLD FEEDER CAPACITY (With Extension Plates) 8 m3 8.5 m3
GATHERING CONVEYOR BELT AND DRIVE 550 x 3.75 KW 600 x 3.75 KW
BIN VIBRATOR MOTOR 0.18 KW
SLINGER CONVEYOR BELT AND DRIVE 550 x 3.75 KW 600 X 3.75 KW
DRYER DRUM TYPE (‘THERMIX DRUM’) Cylindrical, Inclined Counter Flow Type with RAP Ring
THERMIX DRUM (L X D) 7.5 X 1.6 m 8.5 X 1.8 m
DRUM DRIVE 7.5 KW x 4 7.5 KW x 4
MODULATING BURNER OUTPUT 10 MW (Long Nose Burner) 14 MW (Long Nose Burner
POLLUTION CONTROL BAG HOUSE
FILTER CAPACITY 31000 m3/hr 33500 m3/hr
FILTER SURFACE 260 m2 290 m2
EXHAUSTER CAPACTIY 55 KW motor with VFD Drive
LOAD OUT CONVEYOR CAPACITY 200 TPH
LOAD OUT CONVEYOR BELT WIDTH 600 mm
LOAD OUT CONVEYOR DRIVE 5.5 KW
GOB HOPPER CAPACITY 1.5 MT
HYD POWER PACK 3.75 KW
FILLER UNIT Mineral Filler Unit of Capacity 1.5 m3
OPTIONAL ITEMS :
BITUMEN TANK 30 MT Horizontal type Direct Heating/ Indirect Heating
VENTURI TYPE DUST COLLECTING UNIT
EXHAUSTER CAPACITY 22.5 KW 37.5 KW
HOT MIX STORAGE SIL 25-50 MT
RECYCLING ADDITION Through RAP addition ring in the drum.

Advantage Old Drum Mix Plant Counter Flow Drum Mix Plant Benefits
Technology Old technology in which heating and mixing occurs at same place. New technology in which mixing zone and heating zone are at different places in same drum. Viscosity of bitumen as well as properties of mixed aggregate doesn’t get affected.
Recycled Material Facility to add RAC is not available RAC can be added upto 30% Recycled material can be used
Filler Filler cannot be added Filler can be added directly into mixing zone via RAP Collar Filler material can be used to produce homogenous mix
Pollution Only Venturi Type Dust Collector is provided for pollution control which requires large area for Dust Collection Pollution Control Bag House is provided which ensures pollution free operation of plant Pollution Free plant
Hot mix quality Hot mix quality gets deteriorated since mixing and heating occurs at same place Homogenous Mixing since mixing zone and heating zone are separate Gets Homogenous mix
Dryer Drum Parallel flow heat transfer which deteriorates the properties of mix as well as bitumen Counter Flow heat transfer with mixing zone behind the burner and attached RAP Collar provides homogenous mix Filler, RAP can be added and mixing takes place behind the burner flame
Fuel Consumption Consumption of Fuel is more Consumes less fuel as compared to drum mix plant Less Fuel Consumption leads to cost saving of fuel

TESTMONIALS

Puja construction,  Assam

when we have looking for a drum mix plant for our project Alltech group has enlightened us about counter flow drum mix plant which is new technology for india and he adopted and getting good response from plant.

Krishna contractor,  Haryana

we had a drum mix plant of capacity 90-120 TPH Alltech group changed the dryer and control cabin to make it a counter flow drum mix plant and we are even using reclaimed asphalt into it up to 20%

Thangam Infra,  Coimbatore

we bought Alltech CFD 120 at first we were hesitant but the service support they have provided even in out skirts of Coimbatore .and the new technology plant with almost 35% less fuel new usage as compared to conventional drum mix plant.

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