Sand and gravel production line

It is understood that there are more types of stone as building stone, mainly cobblestone and mountain stone, which is richer in reserves everywhere, more widely distributed and has a higher economy. In terms of materials, wear-resistant, can basalt is the construction of roads, railroads, airports runways commonly used stone, the development of railroad transport and road transport best cornerstone. For large stone plant raw materials, paving stones and building stone; marble crushed recrystallized limestone, good rigidity, river pebbles (cobblestone) sand making is excellent construction sand, artificial sand raw materials, granite crushed ore hard and dense, high silica content, high hardness; limestone crushed stone processed into stone and burned into quicklime dust, is a large concrete mixing plant and power plant desulfurization industry quality raw materials; these stones have extremely high economic value, after the stone is processed by crusher, fine crusher and other equipment step by step, it is developed in the field of non-ferrous metal mining, railroad, metallurgy, chemical, highway, construction, urban building, and other engineering fields. 

The purpose of sand and gravel production line is to produce sand and gravel to meet the needs of construction. While creating economy it cannot be at the cost of damaging the environment, or minimizing this cost. To achieve this purpose, the value of the stone production line is also reflected. However, in order to cater to today's environmentally sustainable society, the follow-up work of the stone plant may be given sufficient attention. Environmental protection, sustainable development needs to be reflected in the stone plant again. Abandoned quarry slope greening protection involves disciplines such as landscape ecology, environmental ecology, botany, soil science, soil and water conservation, etc. Due to the differences in regional natural conditions, it is difficult to adopt a single model to govern. When using the experience of governance in other areas, the combination of grass, irrigation and trees, the combination of ecological and social benefits, the adoption of prevention and treatment measures, as far as possible to reduce soil erosion in abandoned quarries, improve the ecological environment, to achieve the coordination of resource development with soil and water conservation and ecological environment improvement. Also have to be based on the characteristics of the region's natural conditions, to explore suitable for the local quarry slope greening protection model.

The guiding idea of greening protection for the slopes of abandoned quarries is generally based on the theoretical basis of the above-mentioned disciplines, taking a combination of engineering and biological measures. The limestone special crusher we produce is the latest series of new high-efficiency and powerful sand and gravel equipment material special crusher developed on the basis of the introduction and absorption of advanced technology from Austria and other foreign countries, combined with the specific industrial and mining conditions of China's domestic sand and gravel industry, such as limestone, basalt, granite, concrete, slag, cement blocks and other materials. The ideal feed size is 100-500mm, the equipment is suitable for various ore crushing, construction materials, railroad, high-speed kilometer roadbed, hydropower dam construction and construction industry artificial sand and gravel production, crushing compressive strength of not more than 300MPa, Mohs hardness less than 8 grade of various coarse, medium and fine stone, the requirement shall not exceed 800mm, the output requirements in 20-1000 tons / hour The output size can be adjusted by the user according to the need. It can be used for the second and third stage of medium and fine crushing operations, with easy operation and maintenance of the crusher, high efficiency and energy saving, cubic shape of the product, selective crushing, etc. It is one of the necessary equipment for sand and gravel aggregate production.

The sand and gravel plant equipment includes: vibrating feeder, jaw crusher, and the sand and gravel material can meet the needs of the project after screening, therefore, please call our professional technicians for specific equipment selection. Impact crusher, vibrating screen and other components, according to the characteristics of the user stone, use, site size and other conditions, can be adjusted and improved according to the actual situation, for example, some ores do not need to carry out jaw crusher for primary crushing can directly enter the middle crushing link, raw materials after feeding, crushing, secondary crushing, vibrating screen screening and other processes, in an orderly manner, the raw stone is cubic, is a lot of The standard requirement of stone for construction.

According to the need for different types of aggregate, we usually say, divided into crushed stone material, sand and gravel material and fine sand, the need to produce different aggregates, the configuration of the equipment is not exactly the same.

We design and produce a full set of sand production line equipment for hard limestone, granite, basalt, river pebbles, smelting more slag and other materials of aggregate and artificial sand making operations, suitable for applications in hydropower, building materials, highways, urban construction and other industries. Click customer service free consultation, 24 hours online, looking forward to your news.