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The principles and applications of sand and stone produciton line 

Nowadays, sand and stone production lines are incresed significantly all over China, whether in the mining areas around the city, or everywhere infrastructure cities, sand and stone production lines directly meet the local construction needs. The complete set of domestic sand and gravel production lines from the beginning to rely on imports, to today's independent research and development, is also a full proof of the strong domestic demand and self-improvement of the Chinese market. 

With the continuous upgrading of science and technology, the sand and gravel production line from the initial complex single gradually changed to simple and efficient, detailed grasp of the core elements of each link, in order to give full play to the maximum benefits of the whole process. 

Gravel system: according to different principles, gravel equipment can be divided into plate hammer type, hammer swing type, extrusion type. The size of the raw material and the size of Morse hardness determine which type of gravel equipment to use. The plate hammer is suitable for the medium and fine crushing field of high hard and extra hard materials, the swing hammer is suitable for rough medium crushing of medium hard materials, and the extrusion equipment is suitable for coarse and medium crushing of materials with small size and high hardness. 

Sand making system: sand making machine is the key fine shaping equipment in industrial sand making process. It is widely used in various stone factories and concentrators because of its high efficiency, good shaping effect, stable operation, saving investment cost, energy saving, environmental protection and so on. Whether it is flick hammer type or plate hammer type, the loss of vulnerable parts is not low, sand production equipment also has a lot of room to rise, fundamentally reduce these losses. 
Screening system: screening equipment is also a variety of different from the principle, can be divided into vibrating screen and drum screen these two kinds. As the name implies, the vibration source is transferred to the screen surface to form a reciprocating vibration, and the one that completes the screening is called the vibrating screen; the one that rotates itself is called the drum screen. 
 

Basically these are the main part, from the wool to the finished sand and gravel, except for the pre-crushing and sand production links can be combined into one, the other links can not be less, perhaps the re-core of the technology can integrate these are not necessarily.

The advantages of sand and stone production line 

1. The equipment combination is novel and scientific, and the field layout is more reasonable and compact, the site of the production line covers a small area and saves investment.

2. The concept of automation is completely integrated to ensure that the operation of the production line almost does not require manual work, and can be operated by the computer in the whole process, which is more time-saving, labor-saving, safe and reliable.  

3. It can be flexibly configured, broken all kinds of hardness stone are easy to use, the scope of use is wider, the field operation is more efficient, and the output can be controlled. 

4. The production line has a long service life, uniform stone particle type and strong quality, so it is a reliable high quality aggregate.  

5. Environmental protection equipment is selected to reduce dust, and the on-site arrangement is more reasonable. Combined with multi-effect dust collector, the pollution of dust and noise on the spot will be completely eliminated. 

6 fully automated operation flow, higher production efficiency, more optimized work efficiency, high degree of utomation, large crushing ratio, high production efficiency, large handling capacity, cubic shape of broken products, low needle content, no internal cracks, The compression strength is high. 

7. The more convenient maintenance and operation mode, compared with other production line equipment maintenance is simple, vulnerable parts currently use the latest domestic high-strength wear-resistant materials, small loss, long service life, can bring considerable economic benefits to customers.  

8. The scope of application is more extensive and successfully applied to the crushing processing of limestone, basalt, granite, pebbles and other rocks. The quality of the broken product completely meets the GB14685-2001 standard. It provides qualified aggregate for higher highway, railway, water conservancy, concrete mixing station and other industries.

Gongyi Hengchang Metallurgy Building Material Equipment Plants 

Email:postmaster@hcmachinary.com 

Tel:86+371+86106152