A kind of screenings and reuse plain boiled water segregation apparatus
Technical field
The present invention relates to pulp technology for making paper, be specially a kind of screenings and reuse plain boiled water segregation apparatus.
Background technology
Paper industry is to use water rich and influential family, and water saving is the important process of paper mill, not only responds national resources economizing type
Fundamental state policy, is also a big key factor of paper mill control cost itself.One of water saving, it is crucial that recycling of water, is returned
Many with water, water intaking nature is the fewest, and the pulping process water consumption in paper-making process from waste paper is quite big, pulping system of the prior art
System often wants deslagging during pulping, and during deslagging, water can follow slag to discharge together, and the water content of the screenings i.e. discharged is high, so
Result in the waste of water, it is impossible to reach the purpose of saving water resource, and also increase production cost.
Disclose a kind of for processing for the Chinese invention patent that this Chinese patent Authorization Notice No. is CN204644766U
The shaft type rotor screen device of screenings and reuse plain boiled water, the screen drum including housing, being arranged in housing, is arranged at outside housing
Motor and the slag-transporting pipe road for past screen drum input screenings;Motor is by power transmission shaft and screen drum drive connection and can drive
Screen drum rotates;Cavity it is provided with between screen drum and housing;Housing offers plain boiled water outlet, and plain boiled water outlet connects with cavity;Screen drum
Being provided with screen drum slag-drip opening, housing offers housing slag-drip opening, and screen drum slag-drip opening connects with housing slag-drip opening.The present invention can use
Carrying out processed in the screenings will discharged by pulper, to reclaim the plain boiled water in screenings, the plain boiled water of reuse returns again pulping
For pulping in machine, it is possible to avoid the waste of water resource such that it is able to reduce production cost.
Although water can be recycled by this device again, but being obliquely installed due to its screen drum, cause screen drum
Easily occur because of discontinuity when centrifuge dehydration acutely to rock or offset, thus cause the damage of equipment or cause the accident
Generation, structure is firm not, and use is not sufficiently stable.
Summary of the invention
It is an object of the invention to provide a kind of screenings and reuse plain boiled water segregation apparatus, to solve above-mentioned background technology carries
The problem gone out.
For achieving the above object, the present invention provides following technical scheme: a kind of screenings and reuse plain boiled water segregation apparatus, including
Shell, the internally installed of described shell has horizontally disposed screen drum, and the bottom of described shell side is sequentially installed with from left to right
And drain pipe, and drain pipe is positioned at the middle part of shell, and the left end of this shell medial surface is integrally formed with back flow plate, and refluxes
Plate is between drain pipe, and the right-hand member of described shell medial surface is pacified by bracing frame integrally formed with slide rail, the left end of shell
Equipped with driving motor, the rotating shaft of motor is driven to run through shell and extend to the inside of screen drum, this rotating shaft and the connection of shell left end
Place is provided with the most equidistant reinforcement that is welded with between bearing, and rotating shaft and the medial surface of screen drum, described screen drum position
In the inner side of back flow plate, the right-hand member of screen drum is integrally formed with baffle ring, and the inner side of baffle ring is provided with feed pipe, the side of screen drum right-hand member
Integrally formed with the draw runner of annular, being slidably connected between this draw runner and slide rail, the medial surface of described screen drum the most uniformly divides
Being furnished with propelling leaf, and rotating shaft is positioned at the inner side advancing leaf, the side opening of described screen drum left end is provided with slag-drip opening, this slag-drip opening position
In top, the surface of screen drum is equidistant uniformly offers sieve aperture.
Preferably, equidistant between described propelling leaf and reinforcement it is crisscross arranged.
Preferably, the equal diameters at described shell two ends, and the diameter in the middle part of shell is more than the diameter at its two ends.
Compared with prior art, the invention has the beneficial effects as follows: this screenings and reuse plain boiled water segregation apparatus, driving motor
Rotating shaft and the medial surface of screen drum between reinforcement is set, so that the left end of screen drum is connected more jail between motor with driving
Gu, adding the job stability of screen drum, the right-hand member of screen drum is slidably connected with slide rail by draw runner, and then adds screen drum right-hand member
And the fastness between shell, is horizontally disposed with screen drum, when making screen drum centrifuge dehydration, stress ratio is more uniform, decreases screen drum work
Time rock and offset, reduce the damage of equipment or the generation of accident, improve the service life of equipment.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is the right-hand member structural representation of screen drum of the present invention.
In figure: 1 shell, 2 reinforcements, 3 back flow plates, 4 screen drums, 5 rotating shafts, 6 driving motor, 7 slag-drip openings, 8 scum pipes, 9 rows
Water pipe, 10 sieve apertures, 11 draw runners, 12 baffle rings, 13 feed pipes, 14 propelling leaves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of screenings and reuse plain boiled water segregation apparatus, including outside
Shell 1, the equal diameters at shell 1 two ends, and the diameter in the middle part of shell 1 are more than the diameter at its two ends, so that be centrifuged out returns
Can gather drain pipe 9 with plain boiled water, facilitate the collection of reuse plain boiled water, the internally installed of shell 1 has horizontally disposed screen drum
4, screen drum 4 is horizontally disposed with, when making screen drum 4 centrifuge dehydration, stress ratio is more uniform, decreases rocking and partially when screen drum 4 works
Moving, reduce the damage of equipment or the generation of accident, improve the service life of equipment, the bottom of shell 1 side is from left to right
Be sequentially installed with 8 and drain pipe 9, and drain pipe 9 be positioned at the middle part of shell 1, the left end of this shell 1 medial surface integrally formed with
Back flow plate 3, and back flow plate 3 is between 8 and drain pipe 9, and back flow plate 3 can carry out water conservancy diversion to the reuse plain boiled water being centrifuged out,
Making reuse plain boiled water may not flow in scum pipe 8, the right-hand member of shell 1 medial surface passes through integrally formed with slide rail, the left end of shell 1
Bracing frame is provided with driving motor 6, drives the rotating shaft 5 of motor 6 run through shell 1 and extend to the inside of screen drum 4, this rotating shaft 5 with
The junction of shell 1 left end is provided with the most equidistant between bearing, and the medial surface of rotating shaft 5 and screen drum 4 being welded with
Reinforcement 2, drive motor 6 rotating shaft 5 and the medial surface of screen drum 4 between reinforcement 2 is set so that the left end of screen drum 4 with
Driving and connect more firmly between motor 6, add the job stability of screen drum 4, screen drum 4 is positioned at the inner side of back flow plate 3, screen drum
The right-hand member of 4 for blocking the right-hand member of screen drum 4, will not make residue by screen drum 4 right-hand member integrally formed with baffle ring 12, baffle ring 12
Discharging, the inner side of baffle ring 12 is provided with feed pipe 13, and the side of screen drum 4 right-hand member is integrally formed with the draw runner 11 of annular, this draw runner
Being slidably connected between 11 and slide rail, the right-hand member of screen drum 4 is slidably connected with slide rail by draw runner 11, and then adds screen drum 4 right-hand member
And the fastness between shell 1, the medial surface of screen drum 4 is evenly distributed with propelling leaf 14 from right to left, advances leaf 14 and reinforcement 2
Between equidistant be crisscross arranged, reinforcement 2 can also collide with residue in centrifugal process, so that the moisture in residue
Fully discharging, separating effect is preferable, and rotating shaft 5 is positioned at the inner side advancing leaf 14, utilizes and advances leaf 14 to discharge feed pipe 13
Residue advance to the left, these residues are finally drained in scum pipe 8 by slag-drip opening 7 so that screen drum 4 without tilt set
Putting, the side opening of screen drum 4 left end is provided with slag-drip opening 7, and this slag-drip opening 7 is positioned at the top of 8, and the surface of screen drum 4 is equidistant uniformly opens
Being provided with sieve aperture 10, the reuse plain boiled water being centrifuged out can throw away from sieve aperture 10.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.