Specification :

ASPHALT BATCH-MIX PLANT

SPECIFICATIONS ARE AS PER M.O.R.T.H. STANDARD

. SUPER MODEL : -
QBM-900 CAP : 60/ 90 T.P.H
QBM-1200 CAP : 80/ 120 T.P.H
QBM-1600 CAP : 100/ 160 T.P.H
QBM-2400 CAP : 160/ 240 T.P.H

FULLY AUTO CONTROL WITH NEW CONCEPT
WITH FUEL SAVING & BEST QUALITY

SALIENT FEATURES
1. EACH BIN HAVE INDEPENDENT BELT CONVEYING WEIGHING SYSTEM DRIVEN BY AC VARIABLE SPEED MOTORS SYNCHRONIZE WITH LOADCELLS.
2. DRYER UNIT COMPLETELY INSULATED.
3. DUST SUCTION BY PRIMARY DUST COLLECTOR WITH BAG HOUSE AIR POLLUTION CONTROL UNIT.
4. DUST-FILLER REFILLING ARRANGEMENT IS PROVIDED WITH STORAGE SILO & BUCKET ELEVATOR.
5. HOT AGGREGATE SERVICE HOPPERS ARE INSULATED.
6. RETENTION HOPPER IS INSULATED.
7. MIXING UNIT ( PUG MILL) IS JACKETED TYPE FOR THERMIC FLUID CIRCULATION WITH OUTSIDE INSULATION.
8. BITUMEN SERVICE BUCKET IS JACKETED TYPE FOR THERMIC FLUID CIRCULATION WITH OUTSIDE INSULATION.
9. ADDITIONAL STORAGE SILO FACILITY CAN BE PROVIDED IF REQUIRED.
10. ACCURATE JOBMIX AND ° C CONTROL. THE PLC BASE AUTO CONTROL PANEL WITH
PRODUCTION PRINTER.

FULLY AUTO PLC BASED COMPUTERISED CONTROL

• Aggregate flow rate kg/ min synchronized with loadcell of bin belt.
• Hot Bin with level sensor prevent to overflow or less qty. synchronized with bin motor.
• Hot Bin individual loadcell conveying give best jobmix accuracy.
• Bitumen & filler have separate weighing system.

Sr. No MODEL QBM 45 60 90 120 160 240
UNIT CAP ( @ 45 seconds batch cycle) TPH 45 60 90 120 160 240
1 COLD AGGREGATE FEEDER ( FOUR BIN FEEDER) 30 40 50 60 72 72
2 DRYER UNIT 30/ 45 40/ 60 60/ 90 80/ 120 100/ 160 160/ 240
3 DUST COLLECTOR AREA 1.2 m3 1.4 m3 2.0 m3 2.5 m3 3.6 m3 5.2 m3
4 BAG HOUSE FILTER AREA 100 Sq.m 130 Sq.m 210 Sq.m 280 Sq.m 380 Sq.m 550 Sq.m
5 HOT ELEVATOR 60 80 120 160 200 250
6 VIBRATORY SCREEN 3 DECK 3 DECK 3 DECK 3 DECK 3 DECK 3 DECK
7 HOT BIN - 4Nos. 4 m3 6.2 m3 7.5 m3 10 m3 13 m3 18 m3
8 BITUMEN WEIGHING BUCKET 75 kgs 100 kgs 120 kgs 180 kgs 240 kgs 350 kgs
9 FILLER WEIGHING BUCKET 50 kgs 75 kgs 100 kgs 150 kgs 200 kgs 250 kgs
10 RETENTION HOPPER 700 kgs 1000 kgs 1400 kgs 1800 kgs 2300 kgs 3500 kgs
11 MIXER UNIT @ 45 seconds 600 kgs 800 kgs 1200 kgs 1600 kgs 2100 kgs 3200
12 BITUMEN TANK 15x2 20x2 30x2 40x2 50x2 40x4
13 THERMIC HOT OIL SYSTEM 3 lacs
K.Cal/ Hr 3 lacs
K.Cal/ Hr 3 lacs
K.Cal/ Hr 4 lacs
K.Cal/ Hr 5 lacs
K.Cal/ Hr 6 lacs
K.Cal/ Hr
14 FILLER UNIT WITH BUCKET 0.75 m3 1.0 m3 1.5 m3 2.0 m3 2.5 m3 3.5 m3
15 SERVICE FUEL TANK 2000 ltrs 3000 ltrs 5000 ltrs 7500 ltrs 10000 ltrs 12500 ltrs
16 FUEL STORAGE TANK ( OPTIONAL) 10000 ltrs 12500 ltrs 15000 ltrs 20000 ltrs 25000 ltrs 30000 ltrs
17 CONTROL ROOM 1.8x2.4M M 1.8x2.4M 2.0x2.5M M 2.0x2.5M M
2.0x2.5M M 2.0x2.5 M
18 REQ. H.P. 110 HP 150 HP 240 HP 300 HP 380 HP 500 HP
TECHNICAL SPECIFICATION
FEED HOPPERS ( FOUR BINS) : Each bin having independent belt conveying weighing system driven by AC variable speed motors synchronize with loadcells for accurate and best weighing ( to minimize overflow from hot bin) of aggregates and is supplied to dryer drum as per job mix. At the discharge end of gathering conveyor a single deck vibrating screen is provided for oversize removal of aggregates. This arrangement saves fuel and also eliminates overhead chute for disposal of oversize metal. Sand bin have vibratory motors.
DRYER UNIT : The drum is fully insulated for heat loss. An automatic electronics twin blower type burner giving high energy outputs with low fuel consumption is positioned in such a way that the flame direction makes a counter flow situation with ° C control in different seasons. Replaceable internal lifting flights designed to ensure optimum heat transfer and drying of aggregates. Service fuel tank is provided for dryer burner.
MULTI CYCLONE TYPE PRIMARY DUST COLLECTOR : Course dust particles in aggregate is fully absorbed before moving to hot aggregate bucket elevator. Out smoke with fine dust particles is filtered by bag filter.
DUST EMISSION CONTROL UNIT ( AIR POLLUTION CONTROL) : Fine dust is absorbed by Bag filter type air pollution control unit to meet the most stringent emission levels specified within current worldwide environmental standards with pneumatic bag cleaning system, Dust re-feeding to filler bucket elevator through screw conveyor. It operates forward-reverse mode as per the requirement of dust to the mix.
THREE DECK VIBRATORY SCREEN : Totally enclosed dust sealed housing, 4nos. discharge chute with removable rails and access for maintenance and mesh changing.
HOT AGGREGATE BINS ( FOUR) : Hot bin with four compartments of suitable storage capacity fully insulated and each bin having independent loadcell and steel belt conveyor driven by AC brake motors and its feeding control ensures graded aggregate to retention hopper.Hotbin with level sensor prevent to overflow or less qty. synchronized with bin motor.
RAW MIX RETENTION HOPPER : Temporary storage hopper is utilized for holding the batch of raw mix aggregates before feeding to the paddle mixer with auto operated hydraulic gate.
BITUMEN BUCKETS ; Bitumen service buckets with hot oil circulation & outside wall insulated hanging on 4Nos. loadcells and bitumen discharge into mixer through auto feed pump.
MINERAL FILLER WEIGHING BUCKET : Mineral filler weighing hopper hanging on 4 nos. loadcell discharge into mixer by auto rotary valve.
PADDLE MIXER UNIT : The mixer unit is hot oil jacketed and outside wall insulated. The paddles, arms and tips are made of wear resistant high Ni hardened steel, hydraulically operated full width discharge door.
BITUMEN HEATING & STORAGE TANK : Asphalt storage tank fully insulated with efficient heating system through thermic fluid boiler and with bitumen pump station, insulated jacked bitumen pipeline supply to bitumen weighing buckets feeding through auto control valve.

THERMIC HOT OIL SYSTEM : Thermic oil heaters ( boiler) suitable capacity Kcal./ Hr. are circulated with auto temperature controls to maintain precise bitumen temperature. Hot oil jacketing type bitumen pump with jacketing & insulation on bitumen pipeline, bitumen weigh hopper and mixing unit.
FILLER FEEDING AND STORAGE : Filler feeding from ground level to silo by bucket elevators or pneumatically. Filler is supplied to weighing hopper through auto control screw conveyor. Silo with vibratory motor.
FUEL STORAGE TANK : If require, an additional fuel storage tank is supplied alongwith suitable fuel pump station.( Optional)
CONTROL PANEL ROOM : A fully automatic Imported PLC based computerised feather touch control panel with display screen and Imported AC Drive offers centralized operation in an insulated dust proof control room. The plant operation with synchronizing of bitumen, aggregate and filler as per required jobmix with production printer. ( Air Conditioner is in buyer’ s scope.)