Search results for keyword: shearer
Mine underground development method
Underground Mining Methods
Underground mining is a method of mining that involves the excavation of tunnels and underground passages. The majority of underground mining operations involve the extraction of ore and other materials from hard rock deposits. However, it is also possible to extract co......
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Olivia
Underground mine development design
Surface and underground mining
Surface mining and underground mining are two forms of mining used to extract minerals and other geological materials from the Earth. Surface mining is used when minerals and rocks are located within a few metres of the surface. This method is used primarily in the ......
Workshop Design of Cold Rolled Narrow Strip Steel
Design of Steel Strip Rolling Workshop
Steel strip rolling workshops are used to produce high-precision, high-quality steel strips. Their technology has achieved a high level, and the modern steel industry has gradually developed and improved to meet the needs of the market. The design and constr......
Development of FNZ-125×2 Heat Exchanger Plate Automatic Seam Welding Unit
Abstract
In order to improve the welding efficiency of the FNZ-125 x2 heat exchanger plates, this article introduces the design and manufacture of a new type of automatic welding machine, which can realize automatic welding of the heat exchanger plates. The design of the welding system is mainly ......
Double Drum shearer
Double-drum coal mining machine
Double-drum coal mining machine is usually used for large-scale mining operations. It is an advanced mining machine, which is reliable and highly efficient. In comparison to other machines, it boasts of a larger surface area and greater mechanical strength. This al......
Silicon steel sheet production
Silicon steel thin plate is a kind of technical and economical material which is widely used in electrical industry and mechanical industry. It is a composite material made of metal and dielectric, with good electrical and magnetic properties, low power loss, high surface insulation resistance and......
wall mining method
shearer Wall Mining
shearer wall mining, also referred to as continuous wall mining, is a method of coal mining utilizing a shearer mounted on an integral boom structure that advances along the coal face. Although there have been numerous developments over the years, the fundamental principles re......
underground coal mining method
Underground Coal Mining Method
Underground coal mining is the process of extracting coal from the earth through underground mines. Tunneling technology has advanced to a point where it is economical for many coal companies to mine some of their reserves by underground mining methods.
Coal that i......
China coal mine machinery and equipment
Coal Mine Machinery Equipment in China
China is known for its wealth of natural resources and most of the country’s energy needs are met by coal. Coal mining in China has been going on since the early 20th century, and the industry has played a crucial role in the country’s development. As the ......
Shandong Laiwu Coal Mining Machinery Co., Ltd.
Shandong Laiwu Mining Machinery Co., Ltd.
Shandong Laiwu Mining Machinery Co., Ltd. (SMLMC) is a professional mining machinery manufacturer, established in 1994. Located in Laiwu city of Shandong Province, in the middle of China’s financial, transportation and cultural areas, SMLMC has a superio......
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