Textile sizing agent recycling process

The invention discloses a textile sizing agent recycling process, and belongs to the technical field of textile. By additionally arranging a rotatably mounted gas overflow filter layer in an outer ring sleeve, when desizing liquid is introduced under high pressure, the downwards impacted desizing liquid drives the gas overflow filter layer to perform circular motion, on the one hand, the contact impact effect with the desizing liquid is improved, heating and gas overflow treatment are matched, the pulp breaking seepage pressure is improved, and fiber impurities in the desizing liquid is easier to catch; and on the other hand, the gas overflow filtering layer rotates to the upper side to be drained and dried, the fiber impurities attached to the end face of the gas overflow filtering layer can be easily removed, pulp breaking treatment can be achieved, the viscosity of the desizing liquid can be overcome, the problem that the filtering layer is blocked by the fiber impurities can be solved, and the filtering effect is doubly improved.