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Sieve with high concentration Hydrapulper only used intermittently pulper, working to a certain stage you need to stop clearing miscellaneous, this process greatly reduces the efficiency of production. If the side of the pulp slurry while the impurities will result in the accumulation of the pulper, and cause destruction of impurities, an increase in power consumption and equipment wear and tear.
SUMMARY OF THE INVENTION
The present invention is to solve the technical problem is to provide a no downtime, material can be continuously added and the slurry can be continuously high concentration of a continuous pulper.
To achieve the above object, the present invention has the technical program are: continuous high concentration Hydrapulper, including cylindrical pulper tank, the bottom of the tank with a slurry mouth, said slot vertical mounting body has a helical pulper rotor blades, the rotor of the pulper in the drive end of the tank bottom and a driving device is fixedly connected, said tank body lumen, the pulper rotor pulp screening device provided below , said pulp screening device trough the body cavity is separated into shredding chamber and good pulp cavity, said cavity and said good pulp pulp out port connected, the pulp screening device includes a rotor centerline axis both in the circumferential direction cloth certain fixed propeller-like blades, the propeller-like blades rotation with said pulper rotor blades spin in the same spiral.
As an improvement, said plurality of propeller-like blades fixed in the vertical direction of the projection portion with overlapping.
As an improvement, said plurality of propeller-like blades angle is less than 45 °, said plurality of propeller-shaped blade gap distance between less than 100mm.
As an improvement, the side wall of the good pulp chamber is provided with a dilution water is added to the mouth.
As a further improvement, the dilution water to the mouth good pulp chamber wall disposed in the tangential direction, and the direction of the pulper rotor rotate in opposite directions.
As a result of the technical proposal, the inner cavity of said tank body, pulper rotor beneath a pulp screening device, wherein the pulp screening device trough the body cavity is separated into shredding chamber and good pulp cavity, said good pulp cavity and said opening communicating the pulp, said pulp screening device comprises a rotor axis in the circumferential direction of the center line of the cloth are certain fixed propeller-shaped blade, rotation of the propeller-shaped blades to the rotor of the pulper spiral blade to the same spin; paper passes through the rotor blades in a spiral motion in the end portion of the channel formed after the screening device inclined propeller-like blades to ensure the paper does not ease the collision rebound, and to and from the bottom of the tank up to the top; parts that have been fluffed pulp is no longer returned from the gap between the propeller-shaped blade flow; the present invention does not affect the paper pulper ease movement, and impurities and the slurry continuously through the slurry port discharged, to overcome the non-sieve Hydrapulper frequent downtime of pulp defects, but also have to overcome the sieve Hydrapulper downtime clear complicated problems, low energy consumption, greatly improving production efficiency.
BRIEF DESCRIPTION
Figure 1 is a schematic structural view of an embodiment; Figure 2 is a screening device embodiment of the invention the structure of Fig.
Specific embodiments
Figure 1, Figure 2, the continuous high-concentration pulper, includes a cylindrical pulper tank body 1, the bottom of the tank body 1 has a slurry outlet 3, the tank body 1 A coil is mounted vertically pulper rotor blades 2, the pulper with the drive end of the rotor 2 in the bottom of the tank 1 is fixedly connected drive means 4, the inner cavity of the tank body 1, the pulper rotor beneath a pulp screening device 5, the pulp screening device 5 is separated into the groove body cavity shredding chamber 1a and good pulp chamber 1b, 1b of the good pulp chamber and the pulp out port 3 connected, said pulp sieve of means 5 comprises a centerline axis of the rotor 2 in the circumferential direction of the uniform certain fixed propeller-shaped blade, said plurality of propeller-like blades fixed in the vertical direction of the projection with the overlapping portion, rotation of the propeller-shaped blades to the The pulper rotor 2 helical blade to the same spin.