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After being dried by river sand dryer, what is the moisture content of dry river sand needed ?

Time:2019年07月18日      Hits:

After being dried by river sand dryer, the final moisture content of dry river sand should be less than 10%, or more dry as need.

Why we need to dry the wet river sand ?

Firstly, the wet river sand with high humidity is suitable for packing and storage. What is more, for the production of dry sand mortar, it needs to use dry river sand in the mixing process.

Secondly, the size of river sand varies. For different end use, the needed sand size is also different, but the wet sand is difficult to be classified into different size range.

Why need to use special designed river sand dryer machine to process and dry the wet river sand ?

For small quantity of dry river sand, you may can use the sunshine to heat and dry the wet river sand. 

For bulk production of dry river sand, Obviously it is not possible only to use sunshine which is influenced by the weather, and it also need large land occuption. 

river sand dryer, sand dryer machine, river sand dryer, sand rotary dryer

River sand drying machine is designed and developed according to the big demand of dry sand market.  River sand dryer machine consists of Burner and hot air furnace, Wet sand hopper, input belt conveyor, river sand rotary dryer, output belt conveyor, air duct, cyclone separator, draft fan, chimney, electric control panel, etc.

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