320t / H Drying Capacity Asphalt Dryer Asphalt Hot Mix Plant 45 Seconds Mixing Time

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320t / h drying capacity hot mixing asphalt batch plant with dryer 4*37KW SEW direct-connected gear reducer

 

Maintenance for drying drum for hot mixing asphalt batching plant

. Adjusting method

firstly, be sure of dryer moving direction, loose fixing bolts on shell seat, then, adjust the trunnions angle according to sketch map.

too large adjusting extent or is not suitable, and only adjust single trunnion is prohibited. Each time, over 2 mm displacement is inadvisable for bearing seats. After the dryer running several cycles, adjust the seats again. Until the dryer runs at the most suitable situation, screw down bolts anew.

after adjusting trunnions, if clearance appears between the contact face of tire and trunnion, modify the clearance according to forementioned methods.

the correct position of trunnion is showed as follows, be in parallelogram slightly, so as to avoid sliding down due to incline. Strictly prohibit any two trunnions to be in eight, or the surface of trunnion will easily be abraded. Unevenness on tire surface, dryer vibration will be caused during run.

 

. Check raising board for deformation, weld, and bolt to avoid raising board breaking off, which would cause severe aftermath.

. Check the connecting bolt between tire and flexible Z-board for loose.

. Grease bearing according to lubrication schedule.

. Thrust roller is used for keeping the site of dryer, not for centralizing tire or trunnion. The space between two thrust rollers should be 5-mm bigger than tire breadth.

Model QLB1000 QLB1500 QLB2000 QLB2500 QLB3000
Production capacity 80t/h 120t/h 160 t/h 200 t/h 240 t/h
Base aggregate hopper 4x9m3 4x10m3 5 x11m3 5 x12m3 5 x12m3
combustion drum 1.5mx6m 1.8mx7m 2.2mx8m 2.35mx9m 2.5mx10m
Dust control method Gravity type first dust collecting and bag pockets filtering
Discharging effect 30mg/nm3 30mg/nm3 30mg/nm3 30mg/nm3 30mg/nm3
Vibrating mesh 4 layers 4 layers 5 layers 5 layers 5 layers
Hot stone silo 32t 40t 50t 60t 80t
One batch capacity 1000kg 1500kg 2000kg 2500kg 3000kg
One batch mixing time  45 seconds 45 seconds 45 seconds 45 seconds 45 seconds
(waste )Powder tank capacity 26+36t 26+36t 30+43t 30+43t 50+35t
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Mr. Mr. Jia Wang
Tel: 86-510-85361108
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WUXI XITONG TECHNOLOGY GROUP
No88,Xuedian South Road, New District, Wuxi, Jiangsu, China (Mainland)
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