Cost-saving 80ton asphalt recycling plant added on existing asphalt
It was 2003 when Xitong Group started the development of hot
asphalt recycling plant and the first plant went into use in
Shanghai Nanhui district. After years of using, rich experience
accumulated, through continuous improvement and development, easy
blocking and easy aging issues of asphalt recycled materials have
been solved. Today, Xitong brand hot asphalt recycling plants have
been widely put into use and received a favorable review. Features
of the equipments as follows:
1. Dryer adopts special lifting-blade structure, no accumulated
material inside the dryer, no need to clean.
2. Exhaust gas in the reclaimed material dryer using reflow
technology for secondary burning, combustible constituent in the
exhaust gas can fully burn, which helps to reduce discharging of
exhaust gas and at the same time reduce the pressure of fresh
3. Burner flame comes into the reclaimed material dryer through the
furnace. The inner wall of the furnace adopts new technology of
combination of high temperature resistant stainless steel plate and
high temperature resistant castables. Inner wall cooling and
protection between the periphery of burner flame and the inner wall
of furnace is made by back flowing exhaust gas, which helps to save
energy and prolong the working life of furnace. Adopt imported low
pressure atomized burner with elongated flame, no lifting materials
in flame zone, therefore asphalt mixture will not touch the flame
and the aging of asphalt will not appear.
4, Storage bin is heated by heat transfer oil pipeline, asphalt
therefore will be not easy to adhere to silo wall. Meanwhile, a
manhole was mounted on the top of the bin, when material sticking
appears can also be cleared up immediately, no effects on the
normal production of the plant.
5, Use drop compensation method to weight the reclaimed asphalt
mixture , computer self-correction, high weighing accuracy.
6, Reclaimed asphalt mixture weighing hopper adopts multiple open
technology, making reclaimed asphalt mixture get into the new
material mixing tank quickly and evenly, then there will be linkage
between weighing hopper and mixing tank, namely, new material
mixing tank stops feeding, no reclaimed material entering;
Reclaimed material once stops getting into the new material mixing
tank, the new material mixing tank will not be counted down.
7, The chute between the outlet of reclaimed material hoist and
dryer adopts circular no-sticky tube structure, and mounted with
manhole, easy for observing.
|Fuel type||Diesel/Heavy oil/natural gas|
|Equipment power||210kw||250 kw||280 kw|
|Max. additive amount(％) of reclaimed mixing plant to asphalt mixing