The difference between dry sand production line and wet sand production line

The difference between dry sand production line and wet sand production line

The sand production line (sand production line) process can be divided into: dry sand production line and wet sand production line. For friends who are new to the sandstone industry, the dry sand production line and the wet sand production line are unclear. Today, Zhengsheng Heavy Industry has made some simple knowledge popularization.
The dry sand production line process is further developed on the basis of the traditional wet sand production line. The dry sand production line consists of a hopper, a vibrating feeder, a belt conveyor, an impact sand making machine, a vibrating screen, a hoist, a high-efficiency classifier, and a silo group. The reason why it is called dry sand making is relative to wet sand making. In the process of producing sand, the process of washing out the mud powder in the sand does not require water, so it is called a dry sand making machine.

In the processing of stone materials, due to the intense collision and the stone itself has a certain amount of soil, the artificial sand contains a certain amount of stone powder and mud powder. The presence of mud powder will seriously affect the grading of the sand. However, the presence of stone powder can make up for the large gap caused by artificial sand in concrete, the need for large water volume and poor fluidity. In order to solve the problem of the amount of artificial sand containing powder, people have created a stone washing machine, which removes the mud powder in the sand by the washing of the stone washing machine, so that the artificial sand reaches the standard of the building sand. It is a wet sand production line.

The dry sand production line (sand production line) has several advantages over the traditional wet sand production line:

The wet artificial sand stone production process has a long history and is suitable for areas with heavy rain and abundant water resources in the south. In the southern region, the temperature is high and the rain is high. The red soil content of the sand and gravel raw materials is high, and the degree of weathering is relatively high. Compared with the northern regions, the hardness of the same kind of material is small, and the processing is easy to form fine powder, which is wrapped on the surface of sand and aggregate, affecting sand, Aggregate quality.

The wet artificial production of sand and gravel has the advantages of:

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