Granite crusher plant 300tph in Malaysia

Granite rock is a hard rock with an ultimate compressive strength greater than 30MPa. For this type of rock, coarse crushing, medium and fine crushing and shaping processes are generally used to process raw materials into finished products. Granite rock crusher plant is composed for jaw crusher, cone crusher, vibrating screen and belt conveyor. It is used to crush large granite rock lumps to granula size.  This article briefly introduces the configuration of the granite processing production line, which is also applicable to materials that are difficult to crush or have high crushing costs, such as basalt, diabase, and andesite.

1.About Granite

Granite is a high-quality building stone with uniform structure, hard texture, beautiful color, density of 2790~3070kg/m³, compressive strength of 1000~3000kg/cm², and specific gravity of 2.6~2.75. For this type of hard rock, a crushing process is generally used for subsequent use.

2. Equipment to crush granite

According to the different finished products required, the granite crushing process can be divided into coarse crushing stage, medium crushing stage, fine crushing stage and grinding stage. Generally, materials can be divided into three major crushing process according to the required products: coarse crushing + medium crushing, coarse crushing + medium crushing + fine crushing + shaping. Shaping process generally makes the resulting product have a better particle shape.

The commonly used crushing products in the entire crushing process are as follows:

The jaw crusher is used in the first crushing process of the crushing line, and can crush large particles with a compressive strength of no more than 320MPa into 100mm~300mm.

The impact crusher can generally handle ores or rocks below 500mm and with a compressive strength of up to 350MPa. The crushed materials are cubic particles. The impact crusher is generally used in the second crushing process of the crushing line, and can also be used as the first crushing process for materials with smaller feeds.

The cone crusher uses the principle of laminated crushing to form a material layer protection layer. It has the characteristics of reliable structure, high crushing efficiency, convenient adjustment, and economical use. The feed particle size is 13~369mm. Like the impact crusher, the cone crusher is often used in the second crushing process of the crushing line, and can also be used as the first crushing process for materials with smaller feeds. However, the feed particle size of the cone crusher is generally smaller than that of the impact crusher.

Sand making machine is suitable for crushing and shaping soft, medium-hard and extremely hard materials. It is generally used as the last process of the crushing and sand making production line, and the feed particle size is 35~60mm.

In addition to the main crushing equipment, some auxiliary equipment such as vibrating screen, feeder and conveyor are also needed to complete the configuration and work of this production line.

3.Configuration of granite crushing plant

Due to its hard texture, the configuration of granite crushing plant generally needs to go through 3 stages, namely the coarse crushing of jaw crusher (first crushing), the medium and fine crushing of cone crusher (second crushing) and the sand making and shaping of sand making machine (shaping).

Large granite materials are fed evenly to the vibrating feeder through the silo, and then enter the jaw crusher for the first crushing. After the coarse crushing, the materials are screened by the vibrating screen as required, and then conveyed by the belt conveyor to the cone crusher for the second medium and fine crushing. After the medium and fine crushing, the circular vibrating screen is used for screening, and the larger particles are returned to the cone crusher for crushing again. The materials that meet the requirements enter the sand making machine for further crushing and shaping. If the materials need to be cleaned, they can be sent to the sand washing machine for cleaning. Finally, the materials that meet the requirements are classified and packaged according to different particle size ranges.

4.Case: 300tph granite crusher plant in Malaysia

Malaysia's 250-300t/h granite crushing production plant, according to the configuration scheme described above, can be equipped with corresponding equipment, specifically silo - vibrating feeder GZW1149 - jaw crusher C110 - single cylinder hydraulic cone crusher DG300 - multi-cylinder hydraulic cone crusher HPC300 - circular vibrating screen 3YKS2160 (2 units), and each device transports materials through a conveyor belt.

Baichy Machinery has a history of more than 20 years. It not only produces a full set of crushing and sand making equipment, but also provides EPC project general contracting services, including plant site selection and construction, production line design and installation, and production and operation technical training. Welcome to consult online to get your exclusive plant construction plan. 

People Also Frequently Asked For - FAQ

How to crush granite?

To crush granite, you need to use a crusher machine that can handle the tough and abrasive nature of granite stones. A jaw crusher or cone crusher can be used as the primary crushing machine. A impact crusher may be used as a secondary crushing machine. The crushed granite can be screened to get the desired size.

Is granite tougher than steel?

Granite is one of the hardest materials, harder than steel, so steel knives cannot scratch the granite surface. Due to its hardness, granite resists wear and tear very well and retains its polished quality for a long time.

How strong is granite compared to concrete?

Granite has over 10 times the crushing strength of concrete and will withstand considerably more wear and tear over a longer period of time without failing. It allows more area to carve and personalize.