(2) as claimed in claim 1, wherein the hydraulic pulper, characterized in that: said cutter circular structure was five-sided teeth, distributed in the circumferential cutter; twice by an adjacent groove formed teeth, groove bottom face flush cutter, intermediate cutter has four blades, the center of the cutter with keyway mounting holes in the back of the cutter is provided with a flange.
3 according to claim 1, wherein the hydraulic pulper, characterized in that: said cutter cover was cylindrical, with inwardly projecting end of the flange, the height of the protruding flange with the cutter; a step in the inner flange cutter together to form slurry with flow channel, cutter cover bottom with annular seal groove, the annular seal groove is provided with a sealing compound.
As claimed in claim 1, wherein the hydraulic pulper, characterized in that: said cover is equipped with the cutter tube, the tube is equipped with a reflux tube, a reflux tube and connected to the upper headbox.
Description
HydrapulperTechnology
The utility model relates to the field of mechanical pulp, especially relates to a hydraulic pulper.
BACKGROUND
In the use of scrap book paper, scrap paper packaging products, paper scrap as a raw material of paper pulp molding industry needs to be material or paper material products through hydraulic ease, once again became slurry. This process requires the use of the pulper operation is completed. Currently, the general use of pulper, whether vertical or horizontal machine machine, the prevalence pulping long time, high energy consumption, low efficiency of defects and broken after the slurry solution containing scraps of paper, resulting slurry not meet production requirements, often need to increase other auxiliary crushing equipment (such as grinding machines, ease Desanding etc.) for further crushing in order to meet production requirements. In addition, there are vertical machine feeding port on high, feeding labor-intensive, inconvenient shortcoming; horizontal machine still exist sewage, slag inconvenience Row plasma is not complete and other shortcomings.
Utility model content of the utility model aims to overcome the shortcomings of the prior art to provide a low energy consumption, high efficiency, easy operation, good quality pulp crushing Hydrapulper.
The purpose of the utility model by the following technical solution: A Hydrapulper by the slurry tank, main frame, motor, bearing, spindle, cutter, cutter cover, discharge tube, a reflux tubes; said The upper half of the headbox of a rectangular parallelepiped, the lower half cylinder in the headbox is provided with a rectangular upper surface of the feed port, the bottom of the cylindrical surface of the headbox provided with a rectangular discharge hopper, the bottom of the bucket in a sewage slagging, headbox side with spindle, cutter fixed on the spindle; cutterhead machined and fitted with cutter blade; cutter cutter outside the hood, cutter cover is fixedly connected with the headbox; cutter cover with a feeding tube, the tube is equipped with a reflux tube, the tube is connected directly to the slurry tank, slurry tank return pipe and the upper interlinked to form a slurry loop, the cutter spindle is equipped with a hood outer pulley by a belt connected to the motor.
The cutter rounded structure was pentahedral cutter, distributed in the circumferential cutter; composed by an adjacent teeth twice groove, the bottom end is flush with the cutter, cutter middle with four blades, the center of the cutter with keyway mounting holes in the back of the cutter promising flange designed to improve rigidity.
The cutter was cylindrical hood, upper end with inwardly projecting flange, protruding flange height and cutter fit; has stepped in with the inside flange cutter together form slurry flow channel, knife Cover the bottom of the plate with an annular seal groove, the annular seal groove is provided with a sealing compound.
The hood is equipped with a cutter head tube, the tube is equipped with a return pipe, return pipe connected with the upper part of the headbox, forming a reflux structure, the role of crushing incomplete pulp slurry tank again sent back for crushing. 水力碎浆机英文文献和参考文献(4):http://www.751com.cn/fanyi/lunwen_16969.html