Potassium-containing shale intermediate microwave processing device

The utility model relates to the technical field of potassium-containing shale intermediate processing devices, in particular to a potassium-containing shale intermediate microwave processing device. A primary microwave drying unit and a secondary microwave processing unit are arranged, and supporting legs are arranged under the primary microwave drying unit and the secondary microwave processing unit to support the primary microwave drying unit and the secondary microwave processing unit. A conveyor belt is arranged between the supporting legs and the primary microwave drying unit and the secondary microwave processing unit. The conveyor belt is longer than the primary microwave drying unit and the secondary microwave processing unit. A feeding inlet is formed in the end, exceeding the primary microwave drying unit, of the conveyor belt. A collection hopper is arranged at the end, exceeding the secondary microwave processing unit, of the conveyor belt. Accordingly, potassium-containing shale intermediates pass through the feeding inlet to enter the device, the conveying speed of the conveyor belt is controlled, so that the time for the conveyor belt to pass through the two units of the microwave processing device is controlled, a sprayer is arranged between the two units, so that the purposes of drying by the first section and acid processing by the second section are achieved, and therefore The potassium-containing shale intermediates can be processed more completely.