Granite crusher machine has a widely application in the crushing and shaping of hard materials. Such as in mining, water conservancy and hydropower, highways, railways, chemicals, building materials and other industries. It can crush various kinds of materials especially granite. This passage we will introduce the common granite crusher machines.
Different granite crushing machines
Granite is a relatively common and versatile natural stone. Granite has high hardness and moderate compressive strength. Because there are many needles and internal cracks in the granite crushed stone, it is necessary to use three or more granite crusher machine to ensure the particle size of the stone.
According to the characteristics of granite materials, we Daswell machinery specially designed various granite crushing machines. Granite is very abrasive, and during the crushing process, the wear parts of the equipment are very high. However, for the traditional impact crusher and hammer crusher whose principle is stone-on-stone, the worn parts wear easily. Therefore, in the design of the crushing process, we choose the crushing equipment of the lamination principle to reduce the loss of wear parts. The typical crushing equipment configuration is jaw crusher, cone crusher, sand making machine so on. And which can be used for coarse crushing, medium crushing and fine crushing of granite.
Granite jaw crusher
Based on the characteristics of granite, we Daswell machinery has developed a new granite jaw crusher. This equipment is the first choice for crushing granite mostly. It is often used as the primary crushing equipment of granite and the large granite can be crushed to a particle size of less than 100 mm. Here are some features of granite jaw crusher:
- Large feeding hopper, high crushing cavity, suitable for high-hardness granite crushing operation, large block size, less stone powder.
- The gap between the mobile jaw and the static jaw of granite jaw crusher could adjust easily and effectively controlled the discharge particle size, and the particle shape is good, which can meet the needs of users.
- The structure is compact, the machine is rigid, and the equipment rotor has a large moment of inertia.
- The granite jaw crusher for sale adopts high chromium plate, which is anti-impact, anti-wear and high impact force.
|Model||Max. opening size (mm)||Max. feeding size (mm)||Output range (mm)||Capacity (t/h)||Power (kw)||Weight (t)||Overall dimension (mm)|
Granite cone crusher
Granite cone crusher has a widely range of application in metallurgy, chemical industry, refractory materials, hydropower, urban construction, highway and other industries, mainly for medium and fine crushing of various ores and rocks. It is especially suitable for crushing various ores and rocks with medium and above medium hardness. Processing granite with a cone machine has many advantages:
- Low production cost. The granite cone machine is suitable for processing hard rock materials such as granite. The wearing parts consist of wear-resistant materials, which are durable and have a long replacement cycle, with little production loss.
- Large production capacity and high crushing efficiency. Due to the high hardness, other crushing equipment will reduce the output and efficiency when crushing granite. The cone crusher crushes granite with an hourly capacity of more than 2,000 tons, with large output and high efficiency.
- Good operation and environmental protection. The new fully automatic control system of the granite cone machine allows workers to edit programs or operate remotely. The sealed structure can effectively avoid water and oil contamination. At the same time, the dust is prevented from spilling, advanced and easy to operate, environmentally friendly and comprehensive.
|Model||Cavity Type||Stroke（mm）||Max. Feeding Size(mm)||Discharging Opening Adjusted Scope(mm)||Capacity(t/h)||Motor Power(kw)||Weight(t)|
Granite sand making machine
Granite sand making machine is a new generation of VSI crusher, which is an exclusive sand making equipment for granite materials. This equipment has a very good effect on processing granite materials. It has a widely range of application in the fine crushing of various medium-hard solid materials. And it has the advantages of large processing capacity, long service life, simple operation, energy saving and environmental protection.
- Long service life
There is a material lining in the granite sand making machine, so the wear during the production process is small. The materials will not directly contact the metal components during the processing, which effectively reduces wear and improves the service life of equipment and components.
- Environmental advantages
The granite sand making machine adopts a sealing device, and the material can realize ingenious air circulation in the machine. This can effectively prevent the entry of dust and eliminate dust pollution, thereby reducing environmental pollution. Its special air self-circulation system greatly reduces the amount of external air exhaust, reduces dust, and is conducive to environmental protection.
- Low operating costs
The optimized design of the impact angle of the crushing cavity of the granite sand making machine makes the friction between the material and the wear-resistant parts less, which directly reduces the use cost of the granite crushing equipment.
- Wear-resistant parts
The hammer head of the granite sand making machine consist of high manganese steel. High manganese steel has very good wear resistance, resistance and toughness. In addition, the frame of the granite crusher machine adopts advanced welding technology, which is more stable and stable.
|Capacity (t/h)||Cascade and center feeding||120-180||200-260||300-380||450-520|
|Feeder Opening size (mm)||Soft material||≤35||≤40||≤45||≤50|
|Rotation speed (r/min)||1700-1890||1520-1690||1360-1510||1180-1310|
|Power of double motors (kw)||110-150||180-220||264-320||400-440|
|Overall dimension (mm)||3700×2150×2100||4140×2280×2425||4560×2447×2778||5000×2700×3300|
|Vibrating sensor||Inspection scope: 0.1-20mm/s, it can be adjusted continuously|
|Thin oil lubrication station||Power of double oil pump (kw)||2×0.31|
|Safety||Double oil pumps make sure supply of oil; stop automatically without oil flow or oil pressure; water cooled; heating start the motor in winter|
|Overall dimension (mm)||820×520×1270|
|Power of oil-box heater dimension (kw)||2kw|
Instructions of granite crusher machines
Before running the granite crusher machine, the staff needs to do a lot of preparatory work. For example, check the fixation of various parts; at the same time, check whether the lubrication system of the granite crusher for sale is good; make sure that there is no ore or debris at the feed inlet of the granite crushing machine for sale. If there is debris, we must clean up it before starting.
When the staff finishes starting the equipment in the prescribed order, they should pay attention to check whether the machine instrument is normal. When the machine starts normally, it is also necessary to check whether the temperature rise of the machine is normal, whether there is abnormal vibration, and whether there is any blockage. After starting the granite crusher, it is forbidden for the operator to approach the machine equipment, so as to prevent the material from the crushing cavity to pop up and hurt people.
If you want to purchase the granite crusher machine for sale, please contact we Daswell machinery!