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Gyratory Crusher vs. Hammer Crusher

Hammer crusher has become a commonly used crushing equipment in quarries and cement plants due to its large capacity and short process. Gyratory crusher is a new type of coarse crushing equipment used in large-scale crushing production lines in mines and quarries. Both are in appearance and principle. It is quite different from the structure.

Common Tailings Dry Discharge Equipments in Dry Tailings Plant

Dry tailings discharge is a tailings disposal process. The dry tailings plant dewaters the tailings through multiple stages to form tailings with a small water content, which are stacked in the tailing pond in the form of dry slag, reducing environmental pollution In addition to land occupation, the tailings after dry discharge can be used for secondary use, such as filling goafs, processing them into building materials and fertilizers, etc.

1500t/h River Pebble Crushing Plant

The project is a sunken closed plant (limited by terrain), which is divided into 5 modules: crushing, screening and sand washing, finished material storage, sewage treatment (open) and dust collection modules.

The Difference Between Manufactured Sand, Natural River Sand, Mountain Sand, Sea Sand and Desert Sand

Sand is the main component of modern building concrete and can be divided into artificial sand and natural sand. Artificial sand is divided into manufactured sand and mixed sand. Natural sand can be divided into mountain sand, river sand, desert sand and sea sand. This article will analyze the difference between manufactured sand, natural river sand, mountain sand, sea sand and desert sand.

Influence of Manufactured Sand of Different Production Processes on Concrete Performance

The workability, compressive strength, splitting tensile strength, compressive modulus of elasticity and carbonization resistance of concrete prepared with dry-processed manufactured sand (M-sand) are better than those of ordinary manufactured sand. In the case of little difference in workability, dry-process manufactured sand can save the amount of water-reducing agent, and manufactured sand produced by different production processes has the same effect on the electric flux of concrete.

Spare Parts in Vertical Shaft Impact Crusher

The main spare parts in vertical shaft impact crusher (sand making machine) are feeder hopper, raw material screen, crushing cavity, impeller, bearing, transmission shaft and so on. Among them, transmission shaft and bearing mainly transport power, impeller and crushing cavity are the main parts to process raw material.

Factors Affecting the Crushing Efficiency of the Crusher

During the production process of rock crusher, the crushing efficiency is not only affected by its performance, but also affected by several other factors. Knowing the factors affect stone crusher crushing efficiency can help investors improve the production rate. In the following part, we focus on factors affect the production efficiency of rock crusher.

Mineral Admixtures on Concrete

Used to improve the performance of concrete, industrial waste or mineral fine powder with a certain degree of fineness added in the concrete mixing process, it is an auxiliary cementing material that replaces part of the cement consumption.