Movable laboratory slag slurry dehydration device

The utility model relates to a movable laboratory slag slurry dewatering device, which comprises a woven bag, a cart hopper with a push handle and moving wheels, a grid and an ore slurry collecting box, a grid and an ore pulp collecting box with an inclination angle are sequentially arranged at the bottom of the cart hopper from top to bottom; the method comprises the following steps of: simply filtering water from ore pulp filled into a woven bag, putting the ore pulp into a cart hopper, forming micro-fine-particle-grade slag permeated from the woven bag into an ore pulp form, dehydrating the micro-fine-particle-grade slag through a grid, and settling the micro-fine-particle-grade slag into a bottom-layer ore pulp collecting An overflow water outlet is formed in one side of the upper part of the cart hopper, so that supernatant liquid after clarification can be directly discharged into a wastewater environment-friendly pool for treatment; the cart hopper with the push handle and the moving wheels can be move