Patent ID: 8273217
Filing Date: 2012-09-25
Classification: D21B,D21F,Y02W

Abstract:
1. A paper manufacturing apparatus for used paper recycling apparatus of furniture size small enough to be installed at the site of origin of used paper, for manufacturing recycled paper from used paper pulp manufactured in a pulp manufacturing device in preceding process, comprising: a paper making process unit for manufacturing wet paper from slurry pulp suspension containing water and used paper pulp sent from the pulp manufacturing device, a drying process unit for manufacturing recycled paper by drying the wet paper manufactured and formed in the paper making process unit, and a dewatering roll unit for squeezing and dewatering the wet paper at the junction of the paper making process unit and the drying process unit, wherein the paper making process unit includes a paper making conveyor for manufacturing and conveying the pulp suspension, and a pulp feed unit for supplying the pulp suspension from the pulp manufacturing device to the paper making conveyor, the paper making conveyor is composed of mesh belt of paper making mesh structure of numerous meshes for filtering and dewatering the pulp suspension disposed to run straightly toward its running direction, and the paper making process length in the mesh belt is set in a range of straight running direction length of the mesh belt in the apparatus case of furniture size, and the pulp feed unit and the dewatering roll unit are provided at a starting end position and a finishing end position of the paper making process in the mesh belt, respectively, wherein the paper making process length of the mesh belt is set sufficiently for manufacturing a proper weight of paper from the pulp suspension in relation to the filtering and dewatering rate of the paper making mesh structure and the running speed of the mesh belt, and small enough so that the paper making conveyor having the mesh belt may be accommodated in the apparatus case of furniture size, and wherein the mesh belt is disposed upward, obliquely and straightly toward its running direction.