Working principle:The wastewater to be treated is evenly distributed to the slant screen surface throughthe overflow weir, because the surface gap of the screen is small and smooth,the back gap is large, the drainage is smooth, and it is not easy to block; thesolid substance is trapped, and the filtered water flows out from the gap ofthe sieve plate. At the same time, under the oblique action, the solidsubstance is pushed to the lower end of the sieve plate to discharge, therebyachieving the purpose of solid-liquid separation. The slanting screen caneffectively reduce the concentration of suspended solids in water and reducethe processing load of subsequent processes. It is also used in industrial productionfor solid-liquid separation and recovery of useful substances. It is excellentequipment for filtering or recovering solid or colloidal substances such assuspended solids, floating substance and sediment. The use of the slant sievesolid-liquid separator has high automation level, simple operation, easymaintenance, large daily processing capacity, low power consumption, and issuitable for continuous operation. It is ideal solid-liquid separationequipment for large-scale farms, which can greatly improve solid-liquidseparation and benefits.