Patent ID: 8313616
Filing Date: 2012-11-20
Classification: D21B,D21F,Y02W

Abstract:
1. A used paper recycling apparatus comprising a pulp making section for crushing and beating used paper and making into pulp, a paper making section for recycling paper by making used paper pulp from the pulp making section, and a control section for driving and controlling by interlocking the pulp making section and paper making section, which are incorporated in a furniture size apparatus case, wherein the pulp making section includes a crushing unit for stirring and grinding the used paper, and a beating unit for beating the crushed used paper from the crushing unit, and wherein the beating unit and the crushing unit are configured such that, during circulation, the used paper pulp flows directly to the beating unit from the crushing unit, and directly from the beating unit to the crushing unit, wherein the paper making section includes a paper making net conveyor unit for making wet paper from the slurry pulp suspension containing water and used paper pulp sent from the pulp making section, a drying belt conveyor unit for drying the wet paper from the paper making net conveyor unit to produce recycled paper, and a dewatering roll unit for squeezing and dewatering the wet paper at the junction of the paper making net conveyor unit and drying belt conveyor unit, and the pulp suspension supplied from the pulp making section is processed, dewatered, and dried, and wherein the drying belt conveyor unit includes a smooth surface endless belt having a specified width for receiving and conveying the wet paper made and formed in the paper making net conveyor unit, a drive motor for driving and moving the smooth surface endless belt, and a heating and drying unit for heating and drying the wet paper on the smooth surface endless belt, and at the downstream side position of the dewatering roll unit, the squeezed and dewatered wet paper on the paper making net conveyor unit is transferred and fixed and conveyed on the lower side of the smooth surface endless belt by the smooth surface structure of the smooth surface endless belt.