CN110396848A - A kind of waste paper pulp-making system - Google Patents
A kind of waste paper pulp-making system Download PDFInfo
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- CN110396848A CN110396848A CN201910710392.3A CN201910710392A CN110396848A CN 110396848 A CN110396848 A CN 110396848A CN 201910710392 A CN201910710392 A CN 201910710392A CN 110396848 A CN110396848 A CN 110396848A
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- Prior art keywords
- slurry
- drum
- waste paper
- coarse sizing
- sieve
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of waste paper pulp-making systems, including continuous disperse system and coarse sizing system, the output end of continuous disperse system is connect with the input terminal of coarse sizing system, it is equipped in the continuous disperse system and is used for continuous disperse system drum sieve, drum sieve for continuous disperse system is hole sieve structure, the end of coarse sizing system is equipped with the drum sieve for coarse sizing system, and the drum sieve for coarse sizing system is seam structure of screen.The present invention realizes systematization screening, improves slurrying screening efficiency, achievees the purpose that realize efficient, low consumption, low pollution.
Description
Technical field
The invention belongs to paper making equipment technical field more particularly to a kind of waste paper pulp-making systems.
Background technique
Existing waste paper pulp-making system design is unreasonable, causes fiber loss rate high.Such as notification number CN205223719U
Utility model patent provides a kind of waste paper pulp-making, approach system, and slurrying, streaming process are disposed with pulping from front to back
Machine, the first intermediate pool, vibration frame sieve, the second intermediate pool, cleantrap, flotation device, decker, the first reserve pit, mill
Unit, net forebay, stuff box, rushes stock tank, hydrocyclone, pressurized screen, header box and head box at the second reserve pit.This waste paper
Slurrying, approach system have fully met the needs of deinking slurrying, paper purification.
If the utility model patent of notification number CN207973927U provides a kind of pulping system for improving waste paper pulp intensity,
Including waste pulp beating apparatus, wood pulp beating apparatus and fiberizer, waste pulp beating apparatus include waste paper pulper, mashing enzyme storage tank and
It is beaten enzyme delivery pump, mashing enzyme storage tank is connected to by being beaten enzyme delivery pump with the feed inlet of waste paper pulper；Wood pulp beating apparatus
Including hydrabrusher, biological enzyme storage tank and biological enzyme delivery pump, biological enzyme storage tank passes through biological enzyme delivery pump and hydraulic pulping
The feed inlet of machine is connected to；The grout outlet of waste paper pulper and hydrabrusher passes through pump for mortar transmission respectively and the stock inlet of fiberizer connects
It is logical.The utility model adds a certain amount of mashing enzyme in waste paper pulper, to improve the secondary stock intensity of waste paper pulp；
A certain amount of biological enzyme is added in wood pulp beating apparatus simultaneously, improves the intensity of wood pulp cellulose, final prepared paper pulp tool
There is higher intensity, reduces the loss to wood pulp cellulose and secondary stock.
Technical solution disclosed above is unable to reach the purpose for realizing efficient, low consumption, low pollution.
And traditional pulping process is the separation for selecting scalping tailings sieve to carry out light impurity in tail slurry, and effect is bad.
Some drum sieve schemes are also disclosed in the prior art, but (highly concentrated size degradation is low for continuous disperse system for traditional drum sieve
Dense size degradation) remove the light impurity that shape is coarseer in waste paper.
If the utility model of notification number CN205711536U discloses a kind of drum sieve, drip irrigation device includes shell
Body, the circular drum for being set to enclosure interior, roller are equipped with sieve pore, and roller is equipped with the engine for driving it to rotate
Structure, is equipped with slurry reclaiming chamber between roller and shell, the lower part of shell is equipped with the thick liquid discharge mouth being connected to slurry reclaiming chamber, thick liquid discharge mouth
Lower section be equipped with slurry recovery pond, by sealing plate sealing, the other end is slag notch, the center of sealing plate for one end of roller
It is connected with inlet pipe, the inner wall of rotary drum is equipped with the baffle being threaded through for slurry, and baffle is equipped with even universal hole.Baffle
Setting extends the path that slurry passes through roller, and the setting for connecting universal hole on baffle can speed up the impurity discharge roller of weight,
Improve efficiency.
As the utility model of notification number CN202730528U is related to a kind of drum sieve comprising motor, shell and screen cylinder, electricity
Machine and screen cylinder are drivingly connected, and screen cylinder is set to the inside of shell, and water slurry reclaiming chamber is equipped between screen cylinder and shell, under shell
Portion is equipped with the thick liquid discharge mouth being connected to water slurry reclaiming chamber；The inside of screen cylinder is equipped with flight, and flight is in around the central axes of screen cylinder
Helical form setting.Compared with prior art, it is equipped with spiral helicine helical blade extension slurry in screen cylinder of the invention and passes through cylinder
The time of sieve separates the impurity of slurry preferably with fiber, and screening effect is good.
As the utility model of notification number CN208486121U discloses a kind of closed drum sieve, including rack and installation
The lower section of screen drum on the rack, screen drum is equipped with stock tank, and stock tank is fixedly connected with rack, and the top of screen drum is equipped with combination shield,
Frame upper end is equipped with sink, and the bottom of sink is equipped with water outlet, and water outlet is connected with stock tank, and spray tube is equipped in sink.It can
It is effectively prevent screen drum top position shower water sputtering rebound and the leakage of part size, avoids pollution environment.
Patent disclosed above is the drum sieve for low dense or highly concentrated continuous disperse system, the circle of low dense continuous broken system
Shaft screen is for handling the slurry after D type pulper size degradation, and the tail slurry after impurity separator is again into drum sieve；It is highly concentrated continuous
The cylinder of size degradation system is the slurry after handling high-concentration pulper size degradation, again into drum sieve after coarse classifier.Due to continuous
Size degradation system is located at waste paper pulp-making process flow most initial position, and slurry impurity is relatively more, and volume is bigger, so general select
Be 10mm or so hole sizer, the light impurity volume screened is also bigger.
And treated that good slurry will also be using the screening of coarse sizing system, to realize to light in tail slurry for continuous disperse system
Impurity is thoroughly separated.Due to different into the slurry of coarse sizing system and the slurry form of continuous disperse system,
The all kinds of of the inside impurity, volume size are also different, and existing drum sieve is not applied in coarse sizing system light impurity in tail slurry
Be completely separated, cause the defect that handling capacity is small, fiber loss rate is high.
Summary of the invention
The present invention provides a kind of waste paper pulp-making system to solve shortcoming in the prior art.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of waste paper pulp-making system, including continuous disperse system and coarse sizing system, the output end of continuous disperse system and scalping
It selects the input terminal of system to connect, the drum sieve for continuous disperse system is equipped in the continuous disperse system, for continuous broken
The drum sieve of solution system is hole sieve structure, and the end of coarse sizing system is equipped with the drum sieve for coarse sizing system, uses
In coarse sizing system drum sieve be seam structure of screen.
The highly concentrated slag remover for removing heavy seeds is additionally provided between the continuous disperse system and coarse sizing system, continuously
The output end of size degradation system is connect with the import of highly concentrated slag remover, and the outlet of highly concentrated slag remover and the input terminal of coarse sizing system connect
It connects.
The continuous disperse system further includes D type pulper and impurity separator, D type pulper, impurity separator and use
Arrangement is sequentially connected in the drum sieve of continuous disperse system；
Waste paper enters D type pulper through chain scraper conveyor, and the slurry containing light impurity that D type pulper generates is handled laggard by sediment well
Enter impurity separator, the drum sieve for continuous disperse system is entered after the separation again of impurity separator, for continuous broken
The drum sieve of solution system separates light impurity biggish inside slurry, and the good slurry in D type pulper enters coarse sizing system.
The coarse sizing system further include in dense scalping machine and the light slag machine of flotation, in dense scalping machine, the light slag machine of flotation and use
Arrangement is sequentially connected in the drum sieve of coarse sizing system；
Into the slurry of coarse sizing system, in after dense scalping machine, tail slurry enters the light slag machine of flotation, the tail slurry of light slag machine again into
Enter the drum sieve for coarse sizing system, tiny light impurity and slurry are thoroughly separated.
The drum sieve for coarse sizing system, body including horizontal arrangement and is set to the intracorporal screen drum of machine, screen drum
Axial ends be respectively formed stock inlet and tail slurry mouth, good slurry reclaiming chamber is formed between screen drum and body, the lower part of body is equipped with
The thick liquid discharge mouth being connected to good slurry reclaiming chamber；Screen drum is connected with the transmission device for driving it to rotate, and inboard wall of riddle drum is equipped with along sieve
The deflector of cylinder axial direction helical arrangement, to form spiral stream guidance channel on inboard wall of riddle drum；Array is disposed on screen drum
The screen slot in axial direction extended forms seam structure of screen；
The top of body is equipped with spray waterpipe and cleaning water pipe axially through good slurry reclaiming chamber.
On the cleaning water pipe arrangement be equipped be directed toward screen slot cleaning sprayer, and clean water pipe formed with body it is axially directed
Cooperation, cleaning water pipe are connected with cleaning driving device, and cleaning driving device driving cleaning water pipe is along its axially reciprocating；
Arrangement is equipped with the spray nozzle for being directed toward screen drum on spray waterpipe, and the ejection water shape of spray nozzle is axially vertical with screen drum
Fan shape.
The cleaning driving device includes being driven company with the cleaning horizontally disposed electric pushrod of water pipe, one end of electric pushrod
It is connected to rotating electric machine, rotating electric machine is located at outside body and is fixedly connected with body, and the other end of electric pushrod is by armful ring and clearly
Wash water pipe is fixedly connected.
The lower part of the body is set as the slurry receiving plate structure of retracted downward, and thick liquid discharge mouth is set at the low level of slurry receiving plate structure.
The body is enclosed construction, and body is equipped with access hole, is equipped at access hole and to connect with its open-close type
Sealing plate.
The transmission device includes propping up drive shaft, driving motor and the retarder stayed on the upside of body, and driving motor is logical
Cross retarder driving drive shaft turns, the both ends of drive shaft are respectively equipped with belt driving wheel, on screen drum with drive pulley pair
It should locate to pass through belt transmission connection equipped with belt slave wheel, corresponding belt driving wheel and belt slave wheel.
The beneficial effects of the present invention are:
Waste paper pulp-making system of the invention, including continuous disperse system and coarse sizing system, the output end of continuous disperse system with
The input terminal of coarse sizing system connects, and is equipped in continuous disperse system and is used for continuous disperse system drum sieve, is used for continuous disperse
The drum sieve of system is hole sieve structure, and the end of coarse sizing system is equipped with the drum sieve for coarse sizing system, is used for
The drum sieve of coarse sizing system is seam structure of screen, to realize that systematization is screened, improves slurrying screening efficiency, it is high to reach realization
Effect, low consumption, low pollution purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste paper pulp-making system in the embodiment of the present invention；
Fig. 2 is the main view in the embodiment of the present invention for the drum sieve of coarse sizing system；
Fig. 3 is the left view in the embodiment of the present invention for the drum sieve of coarse sizing system；
Fig. 4 is the right view in the embodiment of the present invention for the drum sieve of coarse sizing system；
Fig. 5 is the top view in the embodiment of the present invention for the drum sieve of coarse sizing system；
Fig. 6 is the perspective view in the embodiment of the present invention for the drum sieve of coarse sizing system；
Fig. 7 is the A-A diagrammatic cross-section of Fig. 5；
Fig. 8 is the structural schematic diagram that Fig. 1 removes shield and part body；
Fig. 9 is the structural schematic diagram at spray waterpipe position in the embodiment of the present invention；
Figure 10 is the structural schematic diagram at the spray nozzle position in Fig. 9；
Figure 11 is the structural schematic diagram of ejected wash water pipe portion position in the embodiment of the present invention.
Specific embodiment
It elaborates below in conjunction with attached drawing to a specific embodiment of the invention.
As shown in Figure 1, present embodiment discloses a kind of waste paper pulp-making system, the continuous disperse system including being sequentially arranged connection
The highly concentrated slagging-off for removing heavy seeds is additionally provided between system A and coarse sizing system B, continuous disperse system A and coarse sizing system B
Machine 50, the output end of continuous disperse system A are connect with the import of highly concentrated slag remover 50, the outlet of good slurry and scalping of highly concentrated slag remover
The input terminal of system B is selected to connect.
Continuous disperse system A includes the D type pulper 31 for being sequentially connected arrangement, impurity separator 32 and for continuous disperse
The drum sieve 33 of system, the drum sieve 33 for continuous disperse system are hole sieve structure.D type pulper 31, impurity separator 32
For the prior art.Drum sieve 33 for continuous disperse system is the prior art, optional such as notification number CN205711536U,
The public technology scheme of notification number CN202730528U or notification number CN208486121U.
Waste paper enters D type pulper 31 through chain scraper conveyor 34, and the slurry containing light impurity that D type pulper 31 generates is by sediment
Enter impurity separator 32 after well processing, the cylinder for continuous disperse system is entered after the separation again of impurity separator 32
Sieve 33, the drum sieve 33 for continuous disperse system separate light impurity biggish inside slurry, are used for continuous disperse system
Drum sieve 33 in the good slurry isolated be again introduced into D type pulper 31, the good slurry that D type pulper 31 is isolated enters highly concentrated remove
Slag machine 50.
Coarse sizing system B is sequentially connected dense scalping machine 41 in arrangement, the light slag machine 42 of flotation and for coarse sizing system
Drum sieve 43, in dense scalping machine 41, the light slag machine 42 of flotation be the prior art.Drum sieve 43 for coarse sizing system, which is selected, to be implemented
The scheme of example one.
Slurry after highly concentrated slag remover 50 removes heavy seeds, into coarse sizing system B, dense scalping machine 41 in slurry process
Afterwards, tail slurry enters the light slag machine 42 of flotation, and the tail slurry of light slag machine 42 enters back into the drum sieve 43 for coarse sizing system, is used for scalping
It selects the drum sieve 43 of system that tiny light impurity and slurry are thoroughly separated, achievees the purpose that purify slurry.
As shown in Fig. 2 to Fig. 8, be used for the drum sieve of coarse sizing system in the present embodiment, body 1 including horizontal arrangement and
Set on the intracorporal screen drum 2 of machine, array is disposed with the screen slot 20 in axial direction extended on screen drum 2, forms seam structure of screen.Body 1
For enclosed construction, realize dust closed-type screening, reduce environmental pollution, and body 1 is equipped with access hole, be equipped at access hole and its
The sealing plate 7 of open-close type connection, facilitates subsequent maintenance.
The axial ends of screen drum 2 is respectively formed stock inlet 4 and tail slurry mouth 3, and good slurry recycling is formed between screen drum 2 and body 1
Chamber, the lower part of body 1 are equipped with the thick liquid discharge mouth 5 being connected to good slurry reclaiming chamber.In the present embodiment, the lower part of body 1 is set as receiving downwards
The slurry receiving plate structure 8 of contracting, thick liquid discharge mouth 5 are set at the low level of slurry receiving plate structure 8.
Screen drum 2 is connected with the transmission device 6 for driving it to rotate.In the present embodiment, transmission device 6 includes that branch stays at
Drive shaft 61, driving motor 62 and the retarder 63 of 1 upside of body, driving motor 62 drive 61 turns of drive shaft by retarder 63
Dynamic, the both ends of drive shaft 61 are respectively equipped with belt driving wheel 64, and it is driven with drive pulley corresponding position to be equipped with belt on screen drum 2
Wheel, corresponding belt driving wheel 64 and belt slave wheel are sequentially connected by belt, to form top-type drive mechanism, are driven
Steadily, space is reduced, it is compact-sized.Shield 11 is additionally provided on belt driving wheel 64.
In the present embodiment, body 1 is equipped with the support roller that cooperation is rolled with screen drum 2, is equipped on screen drum 2 with support roller corresponding position axial
Spacing auxiliary section keeps fortune screen drum row more stable to form support roller limited support mechanism 9.
2 inner wall of screen drum is equipped with the deflector 21 along screen drum axial direction helical arrangement, to form spiral shell on 2 inner wall of screen drum
Flow-guiding channel is revolved, is laid at spiral stream guidance channel along its conveying direction interval and mentions flitch 22, improves screening separating effect.
As shown in Fig. 9 to Figure 10, the top of body 1 is equipped with the spray waterpipe 12 axially through good slurry reclaiming chamber, spray
Arrangement is equipped with the spray nozzle 121 for being directed toward screen drum on 12 pipe of water, and the ejection water shape of spray nozzle 121 is axially vertical with screen drum
Fan shape makes spray without dead angle.
As shown in figure 11, the top of body 1 is additionally provided with the cleaning water pipe 13 axially through good slurry reclaiming chamber, cleans water pipe
Arrangement is equipped with the cleaning sprayer for being directed toward screen slot on 13, and cleans water pipe and form axially directed cooperation with body, and cleaning water pipe 13 connects
It is connected to cleaning driving device, cleaning driving device driving cleaning water pipe can constantly clean every along its axially reciprocating
Screen slot is carried out continuously screening area without blocking.
In the present embodiment, 1 axial ends of body and cleaning 13 corresponding position of water pipe are respectively equipped with pilot hole 131, clean water pipe
13 are slid through by pilot hole 131, form the axially directed cooperation of cleaning water pipe 13 and body 1.
In the present embodiment, cleaning driving device includes and the cleaning horizontally disposed electric pushrod 14 of water pipe 13, electric pushrod
14 one end is sequentially connected with servo rotating electric machine 10, and servo rotating electric machine 10 is located at outside body 1 and is fixedly connected with body 1,
The other end of electric pushrod 14 is fixedly connected by embracing ring 141 with cleaning water pipe 13.The rotation driving of servo rotating electric machine 10 is electronic
Push rod 14 moves back and forth, so that cleaning water pipe 13 be driven to move axially in reciprocal fashion.
In the present embodiment, spray waterpipe is located at the same side of screen drum with cleaning water pipe, compact-sized, and facilitates water supply.
It is subsequent suitable for waste paper pulp-making process flow continuous solution system for the drum sieve of coarse sizing system in this implementation
The end of coarse sizing system, select seam structure of screen, be mainly used for secondary stock coarse sizing system end to light impurity in tail slurry into
Row thoroughly separation, can continuous operation, handling capacity is big, and fiber loss rate is low.
Drum sieve in the present embodiment for coarse sizing system is the scalping tail that can effectively replace in traditional pulping process
Slag sieve, comparatively, the motor of this drum sieve installation is much smaller, and same yield scalping tailings sieve will match 200KW motor,
As long as this 11kw, energy-saving effect is clearly.
The waste paper pulp-making system of the present embodiment, including continuous disperse system and coarse sizing system are set in continuous disperse system
Having the drum sieve for continuous disperse system drum sieve, for continuous disperse system is hole sieve structure, the end of coarse sizing system
Equipped with the drum sieve for coarse sizing system, the drum sieve for coarse sizing system is seam structure of screen, to realize and be
Systemization screening, improves slurrying screening efficiency, achievees the purpose that realize efficient, low consumption, low pollution.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although referring to above-described embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that: still the present invention can be modified or be waited
With replacement, without departing from the spirit or scope of the invention, or any substitutions, should all cover in power of the invention
In sharp claimed range.
In the description of the present invention, it is to be understood that, term "front", "rear", on ", "lower", the instruction such as "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be only for ease of description the present invention and simplification retouch
It states, rather than indicates or imply signified device or element and must have a particular orientation, construct and operate for specific orientation,
It thus should not be understood as the limitation to present invention protection content.
Claims (10)
1. a kind of waste paper pulp-making system, including continuous disperse system and coarse sizing system, the output end of continuous disperse system and thick
The input terminal of screening system connects, it is characterised in that: the cylinder for continuous disperse system is equipped in the continuous disperse system
Sieve, the drum sieve for continuous disperse system are hole sieve structure, and the end of coarse sizing system is used for coarse sizing system equipped with described
The drum sieve of system, the drum sieve for coarse sizing system are seam structure of screen.
2. waste paper pulp-making system according to claim 1, it is characterised in that: the continuous disperse system and coarse sizing system
Between be additionally provided with highly concentrated slag remover for removing heavy seeds, the import of the output end of continuous disperse system and highly concentrated slag remover connects
It connects, the outlet of highly concentrated slag remover is connect with the input terminal of coarse sizing system.
3. waste paper pulp-making system according to claim 1 or 2, it is characterised in that: the continuous disperse system further includes D type
Pulper and impurity separator, D type pulper, impurity separator and the drum sieve for continuous disperse system are sequentially connected cloth
It sets；
Waste paper enters D type pulper through chain scraper conveyor, and the slurry containing light impurity that D type pulper generates is handled laggard by sediment well
Enter impurity separator, the drum sieve for continuous disperse system is entered after the separation again of impurity separator, for continuous broken
The drum sieve of solution system separates light impurity biggish inside slurry, and the good slurry in D type pulper enters coarse sizing system.
4. waste paper pulp-making system according to claim 1 or 2, it is characterised in that: the coarse sizing system further include in it is dense
Scalping machine and the light slag machine of flotation, in dense scalping machine, the light slag machine of flotation and the drum sieve for coarse sizing system be sequentially connected arrangement；
Into the slurry of coarse sizing system, in after dense scalping machine, tail slurry enters the light slag machine of flotation, the tail slurry of light slag machine again into
Enter the drum sieve for coarse sizing system, tiny light impurity and slurry are thoroughly separated.
5. waste paper pulp-making system according to claim 1, it is characterised in that: the drum sieve for coarse sizing system,
Body including horizontal arrangement and it is set to the intracorporal screen drum of machine, the axial ends of screen drum is respectively formed stock inlet and tail slurry mouth, sieves
Good slurry reclaiming chamber is formed between cylinder and body, the lower part of body is equipped with the thick liquid discharge mouth being connected to good slurry reclaiming chamber；Screen drum is connected with
Transmission device for driving it to rotate, inboard wall of riddle drum is equipped with the deflector along screen drum axial direction helical arrangement, thus sieving
Spiral stream guidance channel is formed on cylinder inner wall；Array is disposed with the screen slot in axial direction extended on screen drum, forms seam structure of screen；
The top of body is equipped with spray waterpipe and cleaning water pipe axially through good slurry reclaiming chamber.
6. waste paper pulp-making system according to claim 5, it is characterised in that: arrangement, which is equipped with, on the cleaning water pipe is directed toward sieve
The cleaning sprayer of seam, and clean water pipe and form axially directed cooperation with body, cleaning water pipe is connected with cleaning driving device, cleans
Driving device driving cleaning water pipe is along its axially reciprocating；
Arrangement is equipped with the spray nozzle for being directed toward screen drum on spray waterpipe, and the ejection water shape of spray nozzle is axially vertical with screen drum
Fan shape.
7. waste paper pulp-making system according to claim 6, it is characterised in that: the cleaning driving device includes and ejected wash water
Manage horizontally disposed electric pushrod, one end of electric pushrod is sequentially connected with rotating electric machine, rotating electric machine be located at body it is outer and with
Body is fixedly connected, and the other end of electric pushrod is fixedly connected by embracing ring with cleaning water pipe.
8. waste paper pulp-making system according to claim 5, it is characterised in that: the lower part of the body is set as retracted downward
Slurry receiving plate structure, thick liquid discharge mouth are set at the low level of slurry receiving plate structure.
9. waste paper pulp-making system according to claim 5, it is characterised in that: the body is enclosed construction, and body
It is equipped with access hole, is equipped with the sealing plate connecting with its open-close type at access hole.
10. waste paper pulp-making system according to claim 5, it is characterised in that: the transmission device includes that branch stays at machine
Drive shaft, driving motor and retarder on the upside of body, driving motor drive drive shaft turns, the both ends of drive shaft by retarder
Portion is respectively equipped with belt driving wheel, is equipped with belt slave wheel, corresponding belt driving wheel with drive pulley corresponding position on screen drum
It is sequentially connected with belt slave wheel by belt.
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| CN201910710392.3A CN110396848B (en) | 2019-08-02 | 2019-08-02 | Waste paper pulping system |
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|---|---|---|---|
| CN201910710392.3A CN110396848B (en) | 2019-08-02 | 2019-08-02 | Waste paper pulping system |
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| CN110396848A true CN110396848A (en) | 2019-11-01 |
| CN110396848B CN110396848B (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878082A (en) * | 2021-03-12 | 2021-06-01 | 山东仁丰特种材料股份有限公司 | Preparation method of environment-friendly corrugated base paper for fruit and vegetable cold storage packaging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1110205A (en) * | 1978-03-06 | 1981-10-06 | Hans Schnell | Sorting apparatus containing serial removal devices for a stock suspension obtained from waste paper |
| CN205711536U (en) * | 2016-06-22 | 2016-11-23 | 台州市永丰纸业有限公司 | A kind of drum sieve |
| CN206625080U (en) * | 2017-04-01 | 2017-11-10 | 安徽山鹰纸业股份有限公司 | A kind of paper production line pulping system |
| CN108660832A (en) * | 2017-04-01 | 2018-10-16 | 安徽山鹰纸业股份有限公司 | A kind of paper production line pulping system |
-
2019
- 2019-08-02 CN CN201910710392.3A patent/CN110396848B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1110205A (en) * | 1978-03-06 | 1981-10-06 | Hans Schnell | Sorting apparatus containing serial removal devices for a stock suspension obtained from waste paper |
| CN205711536U (en) * | 2016-06-22 | 2016-11-23 | 台州市永丰纸业有限公司 | A kind of drum sieve |
| CN206625080U (en) * | 2017-04-01 | 2017-11-10 | 安徽山鹰纸业股份有限公司 | A kind of paper production line pulping system |
| CN108660832A (en) * | 2017-04-01 | 2018-10-16 | 安徽山鹰纸业股份有限公司 | A kind of paper production line pulping system |
Non-Patent Citations (1)
| Title |
|---|
| 姜钦明: "进口OCC 制浆生产线的设计", 《国际造纸》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878082A (en) * | 2021-03-12 | 2021-06-01 | 山东仁丰特种材料股份有限公司 | Preparation method of environment-friendly corrugated base paper for fruit and vegetable cold storage packaging |
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