Highway Building Aggregate Processing Plant , Aggregate Processing
Equipment
Material
It can be used for various hard materials such as granite, basalt,
diabase, etc.
Application
It is suitable for application in highway, urban construction and
airport construction, etc.
Equipments
Jaw crusher,
hydraulic cone crusher,
VSI crusher,
vibrating feeder, vibrating screen.
Introduction of aggregate for highway:
Highway construction imposes strict requirements on particle size
and sand grading of aggregate, especially for needle flake content
of crushed stone. In order to solve the requirements of
consistency, cleanness and particle content with size of 0.075mm
with respect to particle size and grading, particle shape and
particle composition, Sanme puts the new type of sand making
machine in the production line to satisfy the requirements of
aggregate for highway cement and asphalt.
Production process of aggregate for highway:
Rock will be conveyed by vibrating feeder to jaw crusher for
primary crushing, secondary crushing will be fulfilled by cone
crusher, the material from cone crusher will be conveyed to
vibrating screen for screening, material with size larger than 40mm
will be conveyed back to cone crusher for crushing again to achieve
a closed circuit, material with size less than 40mm will be
conveyed to vertical shaft impact crusher for crushing and shaping.
Material from vertical shaft impact crusher will be conveyed to
final product screen for screening, material with size larger than
20mm will be conveyed back to impact crusher for recycled crushing,
material with size less than 20mm will be conveyed by belt conveyor
to final product pile.
Features of aggregate production line:
Stone production line has the features of high automation, high
production efficiency, low operation cost, high output, and high
yield; particle size of discharging material can be adjusted,
crushing rate is high, and energy saving can be achieved; product
grain is uniform with excellent shape, meeting the national
standard of aggregate for highway
