Crushing and screening device for anhydrous sodium sulfate

The utility model is applicable to the technical field of anhydrous sodium sulfate preparation, and provides an anhydrous sodium sulfate crushing and screening device, which comprises a screening box, a crushing cavity, a crushing cavity and a crushing cavity, and is characterized in that the screening box is connected with the crushing cavity; the multiple grinding mechanism is mounted in the crushing cavity and is used for crushing blocky anhydrous sodium sulfate; the screening mechanism is mounted in the screening box and is used for screening and discharging anhydrous sodium sulfate with qualified particle sizes; the screening mechanism comprises a screening assembly and a screening assembly, the vertical vibration assembly is connected with the screening assembly and used for driving the screening assembly to vibrate in a reciprocating mode in the vertical direction; the transverse vibration assembly is connected with the vertical vibration assembly and used for driving the screening assembly to vibrate