Hard rock stone crusher plant and sand making machine plant configuration scheme:

Granite is a widely distributed rock in magmatic rocks. The main rock-forming minerals are quartz, feldspar, mica and a small amount of dark minerals, which belong to crystalline structure and massive structure. The color of granite has deep blue, purple, light gray and pure black, etc., the color is mainly determined by the color of feldspar, because the content of feldspar in granite is more.

Granite is hard and dense, high compressive strength, between 120~250MPa, the performance density is between 2600~2700kg/m3, the porosity is small (0.19%~0.36%), the water absorption is low (0.1%~0.3%), the wear resistance is good, the durability is high, the service life can reach decades to hundreds of years.

Basalts are extrusive rocks, and the rock forming minerals are similar to gabbro. It is vitreous or aphanitic porphyritic structure, stomatal or almond shaped structure. The compressive strength of basaltic stone varies greatly with its structure and structure (100~500MPa), and the apparent density is 2900~3500kg/m3.

Basalt has the advantages of wear-resistant, low water draft, poor electrical conductivity, strong compression resistance, low crushing value, strong corrosion resistance, asphalt adhesion, etc. It is a better material for the construction of roads, railways and airport runways. Among them, the multi-porosity basalt, also known as pumice, its porosity, hard texture, can be mixed in concrete, can make concrete weight reduction, not only strong and durable, while soundproofing, heat insulation and other characteristics, is a good aggregate for high-rise building lightweight concrete.

One: For granite, basalt hardness, wear characteristics, Shandong Sanxiang stone crusher machinery factory configuration crusher production line plant often uses the following ways:

1, the more economical and economical way for the jaw crusher plus the impact crusher of the secondary crushing method, the early investment is less, but the impact crusher accessories wear is relatively large, suitable for the production is relatively small, the capital is not very rich customers.

Configuration: stone - silo - feeder - jaw crusher - belt conveyor - impact crusher - belt conveyor - vibrating screen - belt conveyor - finished material

2, the commonly used way is the jaw crusher plus Simons cone crusher of the secondary crushing process, the initial investment is moderate, the equipment durability is good, the degree of intelligence is high, suitable for most of the stone factory.

Configuration: Stone - silo - feeder - jaw crusher - belt conveyor - Simons Cone crusher - belt conveyor - Vibrating screen - belt conveyor - finished material

3, suitable for large-scale stone factory production method for jaw crusher plus horizontal bar hydraulic cone crusher of the secondary crushing process, the early investment is large, but the degree of intelligence is high, easy to adjust, low maintenance rate, low maintenance cost. It is an important choice for large granite crushing plant.

Configuration: Configuration: stone - silo - feeder - jaw crusher - belt conveyor - horizontal bar hydraulic cone crusher - belt conveyor - vibrating screen - belt conveyor - finished material

Two: For hard rock sand making, Shandong Sanxiang Heavy Industry Co., Ltd. often uses the following methods to configure the sand making machine production line plant:

1, for the weathered sand and other stones that are relatively easy to break but have high silicon content, you can choose the rod grinding sand machine.

Stone - silo - Feeder - Jaw crusher - Belt conveyor - rod sand grinder - belt conveyor - Vibrating screen - belt conveyor - Finished material

2, for granite, basalt and pebbles and other high hardness and high silicon content of the stone, if the finished material is used for dry mix mortar, you can choose the impact crusher (sand making machine).

Stone - silo - Feeder - Jaw crusher - Belt conveyor - Impact crusher (sand making machine) - belt conveyor - Vibrating screen - belt conveyor - Finished material

3, for granite, basalt and pebbles and other stones with high hardness and high silicon content, if you want to choose a sand making machine with high cost performance, it is recommended to choose a hydraulic roll machine (sand making machine), that is, the rolling (grinding) sand making machine in circulation on the market. The hydraulic counterroll sand making machine produced by our factory uses curved roller skin, high chromium alloy material, high output, easy maintenance, worth your own.

Stone - silo - feeder - Jaw crusher - Belt conveyor - hydraulic roll machine (sand making machine), roll (grinding) sand making machine - belt conveyor - vibrating screen - belt conveyor - finished material

To sum up: Shandong Sanxiang Heavy Industry Co., LTD., as a crusher manufacturer in Shandong, focuses on the crusher industry for 30 years, taking the hammer crusher as the starting point. The company has successfully developed the soft and hard rock sand making machine, jaw crusher, impact crusher, hydraulic roll sand making machine, impact crusher, reversible impact crusher, vibration feeder, round vibrating screen and cone crusher and other complete sets of crushing machinery equipment. Shandong Sanxiang Heavy Industry parts sales include high chromium alloy hammer, wear leakage plate and so on.