Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The middle trough of the scraper machine is also called the slop or trough is the fuselage of the scraper conveyer, which is composed of the middle plate and the groove side steel, etc. The upper trough to transport coal and the lower trough for the…
The operation effect of the crushing shaft group of the crusher directly affects the crushing capacity of the crusher and the production efficiency and economic benefit of the coal mine. Understanding the structural characteristics of the crushing shaft…
Hammer head belongs to forging, good impact resistance, toughness, good wear resistance, not easy to break. Through the special quenching heat treatment method, the hammer head can work pleasantly to obtain high hardness, high abrasion resistance performance.…
The structure of mineral sprocket assembly is divided into two kinds: mineral sprocket assembly and integral mineral sprocket assembly. The structural advantage of the split sprocket assembly is that the sprocket body can be replaced or repaired instead…
The working position of the beam of the coal mine scraper conveyor is located in the middle part of the scraper conveyor. The chain and the scraper are fixed together to form the scraper chain by cooperating with the single-head bolt. Therefore, the…
