Industrial-grade lithium hydroxide filtering and purifying equipment

The utility model discloses industrial-grade lithium hydroxide filtering and purifying equipment, and relates to the technical field of lithium hydroxide purification. Comprising a feeding shell, a driving crushing roller is rotationally connected to the inner side of the feeding shell, a driven crushing base is fixedly connected to one side in the feeding shell, a crushing motor is fixedly connected to one end of the outer side, and the output end of the crushing motor is fixedly connected with the driving crushing roller. The lithium carbonate raw material poured into the feeding shell is fully crushed through rotation of the driving crushing roller relative to the driven crushing base, lime milk is poured into the reaction barrel for reaction after the lithium carbonate raw material flows into the reaction barrel, and lithium carbonate powder and the lime milk are fully contacted and reacted by matching with the arrangement of the stirring blades; therefore, the raw material is completely converted into th