Crawler-type drying box for quartz mine

The utility model relates to the field of drying equipment, in particular to a quartz mine crawler-type drying box which comprises a rack, a crawler-type conveyor is horizontally arranged on the rack, a shell is arranged on the outer side of the rack, a feeding port is formed in the upper end of the shell and vertically corresponds to the starting end of the crawler-type conveyor, and a discharging port is formed in the end, away from the feeding port, of the shell. A plurality of groups of high-temperature-resistant centrifugal fans are uniformly arranged on the outer side of the shell, each high-temperature-resistant centrifugal fan is connected with a three-way pipe and an air inlet pipe extending into the shell, each three-way pipe is connected with two heaters, and the heaters are communicated with the interior of the shell. According to the quartz stone ore drying device, air is blown into the box body through the high-temperature-resistant centrifugal fan, the air is heated through the electric heating