Centrifugal Sand Making Machine Can Be Used in Limestone Land Making

Centrifugal sand making machine is the impact type sand making machine, also called the vertical shaft impact breaking, is a kind of sand making machine which is most widely used at present, suitable for fine crushing sand and coarse aggregate shaping of hard rock and soft rock.Limestone is a very common type of rock. It is generally soft and has low hardness and is easily broken. Centrifugal sand making machines are often used in limestone sand production. However, many users have also complained that limestone sand production and high stone powder content cause waste of resources and the price of stone powder cannot be sold.The linear speed of the centrifugal sand making machine impeller can reach 72-82m/s, which is more than twice as much as the counter-attack broken rotor's peripheral line speed. The superfine crushing ability is also normal. We can use the separator to select this part of the stone powder to ensure that the gradation and fineness modulus of the machined sand meet the construction sand standard.

Centrifugal sand making machine structure
When the centrifugal sand making machine works, the material enters from the upper feed inlet. After the action of the primary dispensing device, part of the material will continuously fall on the edge of the dividing cone. The dividing cone device is inside the impeller and will follow the impeller.Rotational rotation, under the influence of centrifugal force, will give the material an initial throwing speed. This part of the material with kinetic energy will fly out. When it moves to the periphery of the impeller, it will be struck by the hammer head fixed on the impeller. Since the linear velocity around the impeller is high, the crushing effect is very good. After that, the material will be projected onto the protective plate or layer fixed on the casing.The centrifugal sand making machine for limestone sand making can choose not to use the perimeter guard, because after a period of time, the surrounding of the chassis can form a stable dunnage layer, so that the amount of fine powder can also be reduced, and the expenditure of the perimeter guard can also be reduced. , kill two birds with one stone.
The rate of sand production from limestone using a centrifugal sand maker is also high, 45 to 60% of the throughput can be sand, and if it is river pebbles or granite, it may be only 25% to 35%. Therefore, the use of centrifugal sand making machine for limestone sand making is also very cost-effective, and the production capacity cannot be compared with other types of sand making equipment.

Tarzan is a professional sand making machine manufacturer. Our sand making machines include JYS new high-efficiency sand making machine, JYT compound crushing sand making machine, and PCL vertical axis impact sand making machine. All of them are centrifugal sand making machines. The crushing principle can be said to be the same, but the JYS/T series sand making machine has been improved and optimized in details for a long time. It is an upgraded version of the PCL vertical axis impact breaking, with higher sand production efficiency and better grain shape.

评论

发表评论

此博客中的热门博文

800tons of Limestone Stone Production Line

图片
Limestone is a multi-purpose rock mineral resource. It is a basic raw material for many valuable building materials, including building sand, putty powder, filler, and cement.   Limestone is light in weight and compressive strength. It is also a raw material used in some high-speed rail and high-speed infrastructure projects. Now under the pressure of environmental protection, mass production has become a method of controlling pollution.   Large-scale gravel production lines have reached a certain scale in terms of manufacturers, and are relatively complete in environmental protection facilities. With the large-scale cement-based building materials companies entering the  gravel aggregate industry , the sandstone aggregate industry has further improved its professionalism and scale, and large scale grinds.   The demand for stone production lines is also increasing. Hubei Yichang produces 800 tons of  limestone gravel production line The limestone stone productio...
阅读全文

The Benefits of a Small Open-Pit Mine Closure to the Crushing Industry

Xinhua News Agency, Shijiazhuang, February 16 (Reporter Guoru Guo) The reporter recently learned from the Department of Land and Resources of Hebei Province that around this year, Hebei will implement a special campaign to rectify the pollution of deep-rooted mines and use it for three years. The pollution depth of 1,881 open pit mines in the province was rectified.   Many open pit mines in Hebei Province are numerous and small, and indiscriminate mining and digging are serious, destroying the mountains, polluting the atmosphere and damaging the ecological environment.   Hebei Province decided to build a Beijing-Tianjin-Hebei eco-environmental support area and carry out crackdowns on mine environmental governance since 2014. All mines will be banned from open-pit mines without licenses and overdue licenses, and within 300 meters of railways, highways, and urban built-up areas. Open-pit mines; all open-cut mines that have failed to meet the standards of environmental protection...
阅读全文

River Pebbles Make A Process Sand

图片
River pebbles are relatively hard stones that resemble goose eggs.   After the scouring of water, the surface has no edges and corners, it is relatively smooth, and there are few cracks in arts and sciences, and it is difficult to break it.   The river pebble is a kind of raw material that can be used as a machine sand, and many dredgers can also dig out a lot of pebbles.   Because pebbles and sand are symbiotic with the riverbed, sand and pebbles may have been the same stone long ago. The pebbles we salvaged are likely to have a part of natural sand. In this case, the mixture of pebbles and natural sand must be salvaged first and then dried. After that, the sand can be sieved out with a trommel, and the remaining part can be broken into coarse crushers.   The coarse crusher has a jaw crusher and a  single-cylinder cone crushe r. In general, the size of the pebble raw material is not more than 400 or less, but if you encounter a large proportion, it is necessary...
阅读全文