All posts by: gkmill

Product size is the main process index to measure the quality of sand and aggregate products. Here we share four factors affecting the product size of single cylinder hydraulic cone crusher. 1. The influence of stroke on product granularity The stroke is the distance from the loose side discharge port to the tight side discharge […]

Basalt, as a common non-metallic ore in sand aggregate industry, is widely applied in in construction, bridge, road construction and other industries. Basalt is hard and tough material with high abrasion resistance and high silicon content. It is difficult to be crushed and with high crushing cost. In the design of crushing process, stone crushers […]

In recent years, more and more portable crusher plants have been used in mine crushing production, aggregate processing, waste stone, tunnel slag and construction waste treatment. The portable crusher plant can be directly used on the operation site platform, which is convenient and flexible. It does not need to build workshop and civil foundation. It […]

At present, many projects at home and abroad applies the vertical shaft impact crusher as the main sand making machine, which has the advantages of high production efficiency, good sand particle shape, low operation cost, small amount of civil engineering and installation works. It also can reshape small and medium-sized stones. The production process is […]

Tower type sand machine is a new way of sand making, and it is also the development trend of manufactured sand industry in the future. In order to solve the problems of unreasonable gradation, high silt content, and substandard grain shape of the traditional manufactured sand and gravel, tower type sand making machine adopts the […]

Quicklime materials are generally natural rocks as the main component of calcium carbonate, such as chalk, dolomitic limestone all can be used to produce lime. The main component of calcium carbonate’s natural rock calcined at a suitable temperature, after eliminate the decomposition of carbon dioxide, the resulting calcium oxide (CaO) as the main ingredients is […]