CN108060600A

CN108060600A - A kind of screenings and reuse plain boiled water separator

Info

Publication number: CN108060600A
Application number: CN201711087516.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Sheng Teng Enterprise Management Co Ltd
Current assignee: Yantai Dazhan Paper Industry Co., Ltd.
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2018-05-22
Anticipated expiration: 2036-08-26
Also published as: CN108060600B; CN106245400A; CN106245400B

Abstract

The invention discloses a kind of screenings and reuse plain boiled water separator, including shell, the inside of the shell is equipped with horizontally disposed screen drum, the bottom of the shell side is sequentially installed with scum pipe and drainpipe from left to right, and drainpipe is located at the middle part of shell, the left end of the shell medial surface is integrally formed with back flow plate, and back flow plate is located between drainpipe.The screenings and reuse plain boiled water separator, reinforcing rib is set between the shaft of driving motor and the medial surface of screen drum, so that it is connected between the left end and driving motor of screen drum more securely, add the job stability of screen drum, the right end of screen drum is slidably connected by draw runner and slide, and then add the fastness between screen drum right end and shell, screen drum is horizontally disposed with, stress is than more uniform when making screen drum centrifugal dehydration, rocking and deviating when reducing screen drum work, the damage of equipment or the generation of accident are reduced, improves the service life of equipment.

Description

A kind of screenings and reuse plain boiled water separator

The application for application number 2016107309814, on 08 26th, 2016 applying date, denomination of invention " a kind of screenings with The divisional application of reuse plain boiled water separator ".

Technical field

The present invention relates to pulp technology for making paper, are specially a kind of screenings and reuse plain boiled water separator.

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 One big key factor of fundamental state policy and paper mill control cost itself.A water-saving key is recycling for water, is returned More than water, water intaking nature is just few, 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 water can follow slag to discharge together during deslagging, that is, the water content for the screenings discharged is high, so The waste of water is resulted in, it is impossible to achieve the purpose that save water resource, and also increase production cost.

The Chinese invention patent that Chinese patent Authorization Notice No. is CN204644766U therefore discloses one kind for handling The shaft type rotor screen device of screenings and reuse plain boiled water including housing, is arranged at the in vivo screen drum of shell, is arranged at outside housing Motor and the slag-transporting pipe road for inputting screenings toward screen drum；Motor is drivingly connected and can driven with screen drum by transmission shaft Screen drum rotates；Cavity is provided between screen drum and housing；Housing offers plain boiled water outlet, and plain boiled water outlet is connected with cavity；Screen drum Screen drum slag-drip opening is provided with, housing offers housing slag-drip opening, and screen drum slag-drip opening is connected with housing slag-drip opening.The present invention can use It is carried out dehydrating in by the screenings discharged by pulper, to recycle the plain boiled water in screenings, the plain boiled water of reuse returns pulping again For pulping in machine, the waste of water resource can be avoided, so as to reduce production cost.

Although this device can recycle water again, due to being obliquely installed for its screen drum, cause screen drum Easily occur acutely to rock or deviate due to discontinuity in centrifugal dehydration, so as to cause equipment damage or cause the accident Generation, structure is not secured enough, using being not sufficiently stable.

The content of the invention

It is an object of the invention to provide a kind of screenings and reuse plain boiled water separator, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the present invention provides following technical solution：A kind of screenings and reuse plain boiled water separator, including Shell, the inside of the shell are equipped with horizontally disposed screen drum, and the bottom of the shell side is sequentially installed with from left to right And drainpipe, and drainpipe is located at the middle part of shell, and the left end of the shell medial surface flows back integrally formed with back flow plate Plate is between scum pipe and drainpipe, and for the right end of the shell medial surface integrally formed with slide, the left end of shell passes through branch Support is equipped with driving motor, and the shaft of driving motor through shell and extends to the inside of screen drum, the shaft and shell left end Junction bearing is installed, and it is equidistant from left to right between shaft and the medial surface of screen drum be welded with reinforcing rib, it is described Screen drum is located at the inside of back flow plate, and the right end of screen drum is provided with feed pipe, screen drum right end integrally formed with baffle ring on the inside of baffle ring Side integrally formed with annular draw runner, be slidably connected between the draw runner and slide, the medial surface of the screen drum is from right to left Propulsion leaf is evenly distributed with, and shaft is located at the inside for promoting leaf, and the side of the screen drum left end offers slag-drip opening, the row Cinder notch is located at the top of scum pipe, and the surface of screen drum is equidistant to be uniformly provided with sieve pore.

Preferably, it is equidistant between the propulsion leaf and reinforcing rib to be staggered.

Preferably, the diameter at the shell both ends is equal, and the diameter in the middle part of shell is more than the diameter at its both ends.

Compared with prior art, the beneficial effects of the invention are as follows：The screenings and reuse plain boiled water separator, in driving motor Shaft and screen drum medial surface between reinforcing rib is set so that being connected between the left end and driving motor of screen drum more firm Gu adding the job stability of screen drum, the right end of screen drum is slidably connected by draw runner and slide, and then adds screen drum right end Fastness between shell, screen drum is horizontally disposed with, and stress reduces screen drum work than more uniform when making screen drum centrifugal dehydration When rock and deviate, reduce the damage of equipment or the generation of accident, improve the service life of equipment.

Description of the drawings

Fig. 1 is internal structure schematic diagram of the present invention；

Fig. 2 is the right end structure diagram of screen drum of the present invention.

In figure：1 shell, 2 reinforcing ribs, 3 back flow plates, 4 screen drums, 5 shafts, 6 driving motors, 7 slag-drip openings, 8 scum pipes, 9 rows Water pipe, 10 sieve pores, 11 draw runners, 12 baffle rings, 13 feed pipes, 14 promote leaf.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.

- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of screenings and reuse plain boiled water separator, including outer Shell 1, the diameter at 1 both ends of shell is equal, and the diameter at 1 middle part of shell is more than the diameter at its both ends, so that is be centrifuged out returns Drainpipe 9 can be gathered with plain boiled water, facilitates the collection of reuse plain boiled water, the inside of shell 1 is equipped with horizontally disposed screen drum 4, screen drum 4 is horizontally disposed with, stress reduces rocking when screen drum 4 works and partially than more uniform when making 4 centrifugal dehydration of screen drum It moves, reduces the damage of equipment or the generation of accident, improve the service life of equipment, the bottom of 1 side of shell is from left to right Scum pipe 8 and drainpipe 9 are sequentially installed with, and drainpipe 9 is located at the middle part of shell 1, the left end one of 1 medial surface of shell Form back flow plate 3, and back flow plate 3 is between scum pipe 8 and drainpipe 9, back flow plate 3 can be white to the reuse that is centrifuged out Water carries out water conservancy diversion, reuse plain boiled water is made to may not flow into scum pipe 8, the right end of 1 medial surface of shell is integrally formed with slide, shell 1 left end is equipped with driving motor 6 by supporting rack, and the shaft 5 of driving motor 6 through shell 1 and extends to the interior of screen drum 4 Portion, the shaft 5 and the junction of 1 left end of shell are equipped with bearing, and between the medial surface of shaft 5 and screen drum 4 from left to right It is equidistant to be welded with reinforcing rib 2, reinforcing rib 2 is set between the shaft 5 of driving motor 6 and the medial surface of screen drum 4, so that sieve The job stability for more securely, adding screen drum 4 is connected between the left end of cylinder 4 and driving motor 6, screen drum 4 is located at back flow plate 3 Inside, the right end of screen drum 4 will not make residue integrally formed with baffle ring 12, baffle ring 12 for being blocked to the right end of screen drum 4 It is discharged by 4 right end of screen drum, the inside of baffle ring 12 is provided with feed pipe 13, and the side of 4 right end of screen drum is integrally formed with annular cunning Item 11 is slidably connected between the draw runner 11 and slide, and the right end of screen drum 4 is slidably connected by draw runner 11 with slide, and then increases Fastness between 4 right end of screen drum and shell 1, the medial surface of screen drum 4 is evenly distributed with from right to left promotes leaf 14, promotes leaf Equidistant between 14 and reinforcing rib 2 to be staggered, reinforcing rib 2 can also be collided in centrifugal process with residue, so that Moisture in residue is fully discharged, and separating effect is preferable, and shaft 5 is located at the inside for promoting leaf 14, and using promoting, leaf 14 is right The residue that feed pipe 13 is discharged is promoted to the left, these residues are finally drained by slag-drip opening 7 in scum pipe 8, so that sieve Cylinder 4 need not be obliquely installed, and the side of 4 left end of screen drum offers slag-drip opening 7, which is located at the top of scum pipe 8, screen drum 4 Surface it is equidistant be uniformly provided with sieve pore 10, the reuse plain boiled water being centrifuged out can be thrown away from sieve pore 10.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of screenings and reuse plain boiled water separator, including shell（1）, it is characterised in that：The shell（1）Inside installation There is horizontally disposed screen drum（4）, the shell（1）The bottom of side is sequentially installed with scum pipe from left to right（8）And drainpipe （9）, and drainpipe（9）Positioned at shell（1）Middle part, the shell（1）The left end of medial surface is integrally formed with back flow plate（3）, And back flow plate（3）Positioned at scum pipe（8）With drainpipe（9）Between, the shell（1）The right end of medial surface is integrally formed with cunning Rail, shell（1）Left end driving motor is equipped with by supporting rack（6）, driving motor（6）Shaft（5）Through shell（1）And Extend to screen drum（4）Inside, the shaft（5）With shell（1）The junction of left end is equipped with bearing, and shaft（5）With sieve Cylinder（4）Medial surface between equidistant be from left to right welded with reinforcing rib（2）, the screen drum（4）Positioned at back flow plate（3）It is interior Side, screen drum（4）Right end integrally formed with baffle ring（12）, baffle ring（12）Inside be provided with feed pipe（13）, screen drum（4）Right end Side integrally formed with annular draw runner（11）, the draw runner（11）It is slidably connected between slide, the screen drum（4）Inside Face is evenly distributed with propulsion leaf from right to left（14）, and shaft（5）Positioned at propulsion leaf（14）Inside, the screen drum（4）It is left The side at end offers slag-drip opening（7）, the slag-drip opening（7）Positioned at scum pipe（8）Top, screen drum（4）Surface it is equidistant It is even to offer sieve pore（10）；The propulsion leaf（14）With reinforcing rib（2）Between equidistant be staggered；The shell（1）Both ends Diameter it is equal, and shell（1）The diameter at middle part is more than the diameter at its both ends.