Recycled Concrete Crushing and sand making equipment solutions need to consider crushing efficiency, finished product quality, environmental protection and economy. The following is the proposed solution after integrating several technical solutions and market analysis, which can achieve the efficient crushing and grading use of Recycled Concrete, and at the same time, take into account the environmental protection and economy.

Selection and Configuration of Recycled Concrete Crushing and Sand Making Equipment

Stationary Crushing Line

Applicable Scenario: Large-scale and long-term production of recycled sand and gravel projects.

Core equipment:

Jaw Crusher

Jaw Crusher: Handle large hard materials (e.g. concrete blocks).

Cone Crusher

Cone Crusher: medium and fine crushing of high hardness materials (e.g. reinforced concrete), with strong wear resistance.

Roller sand making machine

Roller sand making machine: shaping sand, good grain size of finished product, suitable for high performance concrete aggregate.

Vibrating screening equipment

Vibrating screening equipment: grading and screening to control the size of finished products.

Auxiliary equipment: magnetic separator (separating metals), sand washing machine (removing soil impurities), dust removal device (noise and dust reduction).

Process Flow Design

Jaw Crusher → Hydraulic Cone Crusher → Roller Sand Making Machine → Multi-layer Vibrating Screen → Sand Washing and Recycling Integrated Machine.

Pre-treatment stage

Classification and sorting: Separate metal, wood and other impurities by vibrating screen and magnetic separator.

Preliminary crushing: Jaw crusher crushes large building waste to smaller particles.

Multi-stage crushing and screening

Primary crushing: Impact hammer rotates at high speed to crush large pieces of materials.

Secondary crushing: Impact crusher further refines the particles.

Screening adjustment: through the vibrating screen grading, the materials that do not meet the standard return to the crushing process.

Sand making and cleaning

Roller type sand making: Through hydraulic or mechanical devices, the gap between two rollers can be precisely adjusted to meet the stringent requirements of different industries on the size of finished products.

Sand washing and drying: Wheel or screw sand washer to remove impurities, fluidised bed dryer to control moisture.