How to set up a 100 t/h crushing plant and improve the sand capacity and quality
Raw material selection: River pebbles are hard and suitable for producing high-quality sand and gravel.
Raw material pretreatment: Remove impurities such as soil and weeds, and wash them when necessary.
Coarse crushing equipment: Use a jaw crusher to process large river pebbles and crush them to 150-300mm.
Medium crushing equipment: Use a cone crusher or an impact crusher to crush the material to 50-100mm.
Sand making equipment: To improve production and quality, you can choose the following sand making machines:
Vertical shaft impact sand making machine: high crushing efficiency, good finished product particle shape, suitable for large-scale production.
VSI sand making machine: suitable for high-hardness materials, excellent finished sand particle shape, and reasonable grading.
High-efficiency centrifugal impact sand making machine: energy-saving and efficient, suitable for high-production needs.
Vibrating screen: used to screen the crushed materials to ensure that the finished sand and gravel particle size meets the requirements. Multi-layer vibrating screens can be used to grade sand and gravel of different specifications.
Bucket sand washing machine: washes sand and gravel, removes impurities, and improves the quality of finished products.
Fine sand recovery machine: recovers fine sand lost during sand washing to increase production.
Belt conveyor: connects various equipment to ensure smooth material transportation.
Automated control system: realizes automated production, improves efficiency, and reduces labor costs.
Dust removal equipment: install dust collectors to reduce dust pollution.
Wastewater treatment: set up sedimentation tanks to recycle sand washing wastewater.
Jaw crusher: 1 unit, processing capacity 100-150 tons/hour.
Cone crusher: 1 unit, processing capacity 100-120 tons/hour.
Vertical shaft impact sand making machine: 1 unit, processing capacity 100-120 tons/hour.
Vibrating screen: 2-3 units, different specifications are configured according to demand.
Bucket sand washer: 1-2 units, processing capacity 100-120 tons/hour.
Fine sand recovery machine: 1 unit, processing capacity 50-80 tons/hour.
Belt conveyor: Several, length and quantity are determined according to the site layout.
Optimize the crushing process: Rationally configure crushing equipment to reduce over-crushing.
Select high-efficiency sand making machine: such as vertical shaft impact or VSI sand making machine, to improve sand and gravel particle shape and grading.
Strengthen screening and sand washing: ensure that the finished sand and gravel are clean and uniform in particle size.
Regular maintenance: ensure the normal operation of the equipment and extend its service life.
Timely replacement of wearing parts: such as sand making machine hammer, screen, etc., to ensure production efficiency.
Equipment investment: According to the configuration, the estimated investment is RMB 5-10 million.
Operational costs: including electricity, labor, maintenance, etc., need to be calculated according to actual conditions.
Summary
By rationally configuring equipment, optimizing process flow and strengthening environmental protection measures, an efficient and environmentally friendly 100 tons/hour river pebble sand and gravel production line can be built. The use of efficient sand making machines and strengthening the screening and sand washing links can significantly improve the output and quality of sand and gravel.
