JXSC has provided a successful 250TPH rock granite crushing and screening plant in Indonesia. We designed the processing plant flowchart and plant layout drawing according to the client’s requirements. We provided a complete set of plant machines to the mine site.
EPCS
Engineering, Procurement & Construction Services
Case Study: Granite Crushing & Screening Project
Project Overview
Minerals
Granite Stone
Capacity
250 TPH
Feed Size
<850 mm
Location
Indonesia
Project Process
Solutions & Process
Granite Crushing & Screening Plant in Indonesia
This setup is a 250TPH granite crushing plant, comprising 2 sets of vibration feeders, a jaw crusher, 2 sets of cone crushers, 3 sets of vibrating screens, and some belt conveyors.
The final product size is 0-7mm, 7-12mm, and 12-25mm.
1. Feeding
- The truck unloads raw granite stones into the hopper.
- The vibrating feeder receives material from the hopper.
- The vibrating feeder is with grizzly bars (120mm gap), which separate the material into 0-120mm and +120mm.
- >120mm stones proceed to crushing(Primary Crushing).
- 0-120mm bypasses directly to screening(Primary Screening).
2. Primary Crushing
- The jaw crusher processes 120-850mm stones.
- Crushed output is conveyed to the storage bin.
3. Primary Screening
- First vibrating screen processes:
- Screening results:
- 0-20mm: Sent to product pile.
- 20-120mm: To storage bin(The same as the output product of the jaw crusher).
- Screening results:
4. Secondary Crushing Prep
- The vibrating feeder sends material from the storage bin into the belt conveyor, which is equipped with an iron remover.
- Metal-free material enters the cone crusher circuit.
5. Secondary Crushing
- The first cone crusher reduces 20-120mm material.
- The second cone crusher further processes the output.
6. Secondary Screening
- The vibrating screening mesh is 25mm and 35mm, and the screening results are:
- +35mm: Recirculates to secondary crusher
- 25-35mm: Final product pile.
- 0-25mm: Proceeds to final screening.
7. Final Screening
- Two-deck screen (7mm/12mm) processes 0-25mm:
- 0-7mm: Final product.
- 7-12mm: Final product.
- 12-25mm: Final product.
Equipment In This Project
We are a leading provider of innovative and efficient mining equipment and solutions. With years of experience in the industry, we specialize in designing and manufacturing high-quality machines tailored for various mineral processing needs, including gold, diamond, copper, tin, manganese, chrome, titanium, and other ore separations. Our commitment to technology and customer satisfaction drives us to deliver customized solutions that enhance productivity and ensure environmentally sustainable practices. Explore our extensive portfolio of successful case studies and discover how JXSC can transform your mining operations, helping you maximize your profitability while minimizing your ecological footprint. Choose Us—where technology meets efficiency in the world of mining!
