Characteristic of material

Granite is a widely distributed rock in magmatic rocks. It is mainly composed of quartz, mica, feldspar and other minerals. Granite has high hardness, its moh’s hardness is about 6, its density is between 2.63g/cm³ and 2.75g/cm³, and its compression strength is 100-300 Mpa, among which fine-grained granite can be up to more than 300MPa, and its bending strength is generally between 10 and 30Mpa.

Application range

Granite is a kind of fine building stone material, it is often used for foundation, bridge pier, step, road surface, also can be used for building houses, walls, especially suitable for building memorial buildings, in large buildings in big cities of our country, granite has been widely used as the main material of building material. 

Granite crushing technological process

Granite crushing production line is one of the common production lines of crushed stone production. This crushing production line has high automation degree, high crushing rate, energy saving, large output, uniform gravel size and good grain shape, suitable for highway bridges and other large, medium and small engineering projects.The designed output of granite crushing production line is generally 30-800t/h. In order to meet different processing needs of customers, cone crusher and dust removal equipment can be equipped.

Granite quarry crushing can be divided into three stages: primary crushing, intermediate crushing and third-level shaping sand crushing. Commonly used crushing equipment including jaw crusher, cone crusher, sand machine, mobile crushing station, and vibrating screen and conveyor, almost every crushing stage has screening and conveying.

Suggest machine:

1.Moving crushing machine---This mobile crushing and screening equipment is composed of primary crushing station, secondary crushing and screening station, belt conveyor, etc. All crushing stations at different levels are an independent working unit, capable of fulfilling their respective responsibilities. Belt conveyor is responsible for material transfer and stacking between crushing stations.

Features: integrated unit, strong adaptability, flexible configuration

Advantages: the operation is direct and effective, reducing the cost of material transportation

2.Jaw crusher----Jaw crusher is widely used in many fields such as mining, smelting, building materials, road, railway, water conservancy and chemical industry. In the multifarious crushing process, it aims to meet the needs of the first section crushing. It is mainly composed of six parts: frame, drive part, crushing part, safety device, adjustment part and centralized lubrication device.

Characteristic: hydraulic adjustment device, safe, intelligent and convenient

Advantages: large crushing ratio, high efficiency, convenient maintenance

3.Cone crusher---Cone crusher is mainly used in metal mines, construction sand and stone processing in the second stage crushing and three stage crushing, because of its crushing ability, large output, is used for the crushing of hard materials.

Characteristic: set machinery, hydraulic pressure, automatic as one

Advantage: high crushing yield, strong capacity

4.5X sand making machine---5X sand making machine is widely used in various metal and non-metal ores, cement, refractory materials, abrasives, glass raw materials, building aggregate, mechanical sand, metallurgy and other industries.Suitable for medium and fine grinding of high hardness materials such as iron ore, nonferrous metal ore, bauxite, quartz sand, brown bauxite.

Features: integrated crushing and shaping, low wear rate, easy maintenance

Advantages: fine grain shape, high utilization rate of wearing parts