50000L Bitumen Storage Tank Asphalt Mixing Plant Hot Recycling Interface Reserved

SMA and hot recycling interface reserved forced type asphalt batching plant with 50000L bitumen storage tank

Filler weighing on mixing tower of stationary bitumen asphaht mixing equipment

A. Summarization

There are two filler supply systems, which deliver filler and lime filler.

⑴. Filler supply system

filler: storage hopper → screw conveyor → buckets elevator → transion hopper → ration conveyor → screw conveyor → weighing hopper

On the outlet of the last screw conveyor installed a pneumatic butterfly valve, which controls the quantity.

⑵. Lime filler supply system.

lime filler: baghouse → screw conveyor → buckets elevator → transion hopper → ration conveyor → screw conveyor → weighing hopper.

Important hint

If the filler contains great mud, or the asphalt mixture is used for highway construction, had better not use the filler. Otherwise, it will influence the quality of asphalt concrete.

B. Filler storage hopper

On the top of filler hopper, there is a exhaust with inner bag, which used for separating filler form air when adding filler. The bag in exhaust needs to be cleared up termly.

On the underside cone of hopper installed an anti-arch air spring made by WAM, which keeps filler discharging freely. The air pressure enters the air spring should be no more than 0.2 Mpa.

There is a manual butterfly valve on the hopper-discharging door, which used for adjusting filler flux.

C. Filler elevator

Please refer to the chapter of hot aggregate elevator in this manual.