Sand Drying System in dry mortar production line

1.Original sand drying is achieved using dry sand, mainly in two forms, namely, mechanical vibration fluidized bed and drum. vibrating fluid bed dryer: The device technology is more advanced, low operating costs, compared with the drum dryer advantages are: efficient, economical, almost no radiation heat loss, no mechanical movement, low wear, maintenance costs low start-up time is short, low noise, good environmental performance and other equipment when working materials exciting force in a given direction jump forward, while hot bed enter a certain temperature, so that the material in a fluidized state, materials and hot air full contact, mixed gas from the outlet leads from the induced draft fan, so as to achieve the desired drying effect,suitable for big dry mortar production line support.
chanical drum dryer: This equipment can be divided into separate double-drum dry-cooled, single-cylinder drying forced air-cooled single-cylinder three return dry-cooled. Design and manufacture of relatively simple structure, easy maintenance, but a larger area, the burner according to user demand for fuel, gas, coal powder forms, and to realize artificial drying rate based on the moisture content of sand or automatic regulation and control. Which compact single drum three return dry cooling structure, reliable operation, low energy consumption, good drying effect, easy fuel derived, low cost, suitable for small dry mortar production line support.

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