Stone Crushing Plant
- Capacity: 10 – 2000 TPH
- Finished products: Adjustable, common sizes are 0- 5 mm (machine-made sand), 5- 10 mm, 10- 20 mm, 20- 40 mm, etc.
Our stone crushing production lines cover a capacity range from small-to-medium scale operations to large-scale mining aggregate processing. The system integrates equipment for conveying and feeding, crushing, screening, washing, and dust suppression.
Raw materials are evenly fed via vibrating feeders into a jaw crusher, cone crusher, or impact crusher for multi-stage crushing. They are then classified into various aggregate specifications using multi-deck vibrating screens. Sand washing machines and dewatering screens can be incorporated as needed for purification and moisture removal. Belt conveyors link the various stages to ensure continuous material transfer, while dust suppression and noise reduction systems can be installed throughout the process to meet environmental standards.
As a professional stone crushing plant supplier, we can customize crusher selection based on capacity, stone hardness, and finished product particle size to meet your specific production requirements.
Types of Material
Stone crusher plants are widely used in mining, quarrying, construction, and other industries to crush a variety of stones and minerals. These include limestone, granite, marble, basalt, gravel, quartz, pebbles, quarry stone, dolomite, calcite, gold ore, copper ore, iron ore, waste concrete, construction and demolition debris, and railway ballast.
Stone Crushing Plant Process
01
Feeding Process
Raw stone material is fed evenly and continuously into the stone crushing equipment by a vibrating feeder. This ensures a stable feed rate for the production line, eliminating issues such as material blockages or interruptions. The equipment features an integrated grizzly bar structure, allowing for the pre-screening and removal of soil, fines, and impurities from the raw material, which effectively prevents clogging in the primary crushing equipment.
02
Primary Crushing Process
Large raw stones are fed into a jaw crusher for primary crushing. Capable of handling oversized stones, the equipment breaks down massive raw material into medium-sized stones with uniform specifications, facilitating subsequent processing stages.
03
Secondary and Fine Crushing Process
Stones from the primary crushing stage are transported via belt conveyor to the secondary crushing phase. Based on the stone’s material properties and the requirements for the finished product, you can choose an appropriate rock crusher.
Cone crushers are used for hard rocks such as granite and basalt. They utilize continuous compression crushing to achieve higher operational efficiency and lower wear. Impact crushers are used for softer rocks like limestone, offering a high reduction ratio and producing stones with a uniform, regular shape. If high-quality concrete aggregate or premium stone products are required, a VSI sand-making machine can be added to smooth out sharp edges and produce high-quality, cubical sand and aggregate.
04
Screening Process
The crushed stone mixture is conveyed to a vibrating screen for classification, where it is precisely separated into finished aggregates of various specifications, such as 0–5mm, 5–10mm, and 10–20mm. Oversized material that does not meet size requirements is automatically recirculated via belt conveyor to the secondary or fine crushing equipment for re-crushing. This process ensures zero waste and strictly guarantees that all finished aggregates meet size and uniformity standards, satisfying the requirements for various engineering applications.
Core Equipment for Stone Crusher Plant
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PF Series Impact Crusher
The PF series impact crusher can crush various medium and fine materials (granite, limestone, concrete, etc.) with a feed particle size not exceeding 900mm and a compressive strength not exceeding 350MPa. It features a large crushing ratio, high crushing efficiency, and convenient maintenance.
- Capacity: 90-800 t/h
- Feed Size: ＜300-900 mm
- Output Size: 20-80 mm
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Secondary Impact Crusher
A secondary impact crusher is a stone crushing machine that uses impact energy to crush stone. It can process materials with side lengths of 300-900 mm. The finished product is cubic in shape, and the particle size is adjustable.
- Capacity: 90-800 t/h
- Feed Size: ＜300-900 mm
- Output Size: 20-80 mm
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Impact Stone Crusher
Stone impact crushers can be used for secondary and tertiary crushing (medium and fine crushing) operations. They are suitable for various soft to medium-hard materials, such as granite, concrete blocks, basalt, and limestone. They feature a simple structure, reliable performance, and a compact footprint, all at a relatively affordable price.
- Capacity: 90-800 t/h
- Feed Size: ＜900 mm
- Output Size: 10-80 mm
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Impact Rock Crusher
Rock impact crushers are primarily used in industries such as mining, construction, chemicals, electric power, and metallurgy. They are suitable for crushing ores with a compressive strength of up to 350 MPa, as well as limestone, slag, coke, and coal. This machine is not suitable for crushing ores with a surface moisture content exceeding 8–10% or for processing sticky materials.
- Capacity: 90-800 t/h
- Feed Size: ＜900 mm
- Output Size: 10-80 mm
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Symons Cone Crusher
The Simmons cone crusher relies on springs for mechanical overload protection. The discharge port requires manual adjustment during machine shutdown. The machine has a simple structure, highly interchangeable parts, and a low operating threshold. It is suitable for small to medium-sized sand and gravel mines.
- Capacity: 12-800 t/h
- Feed Size: 35-300 mm
- Output Size: 3-60 mm
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Spring Cone Crusher
The spring cone crusher for sale is a traditional medium- and fine-crushing equipment that uses a spring safety device. It is known for its robust structure and reliable operation. It features high crushing force, high production efficiency, and high output.
- Capacity: 12-800 t/h
- Feed Size: 35-300 mm
- Output Size: 3-60 mm
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Multi Cylinder Hydraulic Cone Crusher
Multi-cylinder hydraulic cone crushers are typically used as tertiary crushers in stone crushing and sand-making production lines. They can process materials such as quartz, limestone, river pebbles, bluestone, and granite. They are widely used in mining, construction, chemical, transportation, and many other industries.
- Capacity: 100-1200 t/h
- Feed Size: 80-350 mm
- Output Size: 13-38 mm
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Single Cylinder Hydraulic Cone Crusher
Single-cylinder hydraulic cone crushers are widely used in metallurgy, construction, highway, chemical, and building materials industries, and are suitable for medium crushing of ores and rocks with medium to high hardness and high abrasiveness. They are particularly widely used for crushing metal ores and building aggregates.
- Capacity: 27-2128 t/h
- Feed Size: 38-560 mm
- Output Size: 4-41 mm
Stone Crushing Plant Features
It features a high crushing ratio, high production efficiency, and a high yield of qualified product, with virtually no material waste. Production capacities range from 100 to 1,000 TPH, allowing for flexible equipment selection. The system offers low overall energy consumption and low comprehensive production costs, delivering significant economic benefits.
It is suitable for processing a wide range of soft and hard ores, including granite, limestone, basalt, and river pebbles. The finished aggregates are ideal for applications in highways, railways, water conservancy projects, urban infrastructure, and commercial concrete plants. The system supports on-site mining operations, and production solutions can be customized to meet specific requirements.2
It offers a high level of automation. The entire stone crushing production line requires only a small workforce for equipment start-up, shutdown, and routine maintenance.
Wear parts are made from high-strength, wear-resistant materials, ensuring low wear rates and a long service life. The simple structural design results in a low failure rate, significantly reducing long-term operation and maintenance costs.
Application of Stone Crushing Plant
Stone Crusher Plant Solutions
We offer customized solutions for various materials and production requirements.
Diamond Stone Crusher Plant
Feldspar Stone Crushing Plant
