CN110130137A - A kind of highly concentrated slag removing system - Google Patents
A kind of highly concentrated slag removing system Download PDFInfo
- Publication number
- CN110130137A CN110130137A CN201910543799.1A CN201910543799A CN110130137A CN 110130137 A CN110130137 A CN 110130137A CN 201910543799 A CN201910543799 A CN 201910543799A CN 110130137 A CN110130137 A CN 110130137A
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- CN
- China
- Prior art keywords
- slag
- slurry
- good slurry
- highly concentrated
- collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 103
- 239000002002 slurry Substances 0.000 claims abstract description 100
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims description 23
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 description 21
- 230000005484 gravity Effects 0.000 description 10
- 238000012216 screening Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000011440 grout Substances 0.000 description 3
- 239000010893 paper waste Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
-
- 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 present invention relates to a kind of highly concentrated slag removing systems, it is managed including good slurry, inlet pipe, collect slag device and several HC Cleaners, stock inlet is equipped on several HC Cleaners, the stock inlet is connected to the inlet pipe, good slurry outlet is equipped at the top of several HC Cleaners, good slurry pipe described in the good slurry outlet, the HC Cleaner bottom is equipped with the slurry pipe for being connected to the collection slag device, the collection slag bottom of device is equipped with the slag notch connecting with external Slag treatment section, the good slurry recovery tube connecting with external pulper is equipped at the top of the collection slag device, multiple HC Cleaners are set, it is promoted to the treatment effeciency into slurry, it ensure that and be discharged after all slurries efficiently remove the gred by the first good slurry pipe, promote finished product degree of purity, improving production efficiency.
Description
Technical field
The present invention relates to manufacturing apparatus technical fields made of paper, and in particular to a kind of highly concentrated slag removing system.
Background technique
As the improvement of people's living standards, requirement of the people to commodity packaging is also higher and higher, present people are not only wanted
It asks packaging solid, the relevant information of various contents and the picture of relevant some finenesses, paper can be also printed in outer packing
High cleanliness often bring preferably printing and appearance, therefore clean surface layer paper is the project of current primary study.
Used waste paper generally contains a large amount of rubbish when traditional waste paper recycling papermaking, with pulper that waste paper is broken
After slurry, the orderly rubbish by slurry is needed gradually to remove, removal process be divided into highly concentrated slagging-off section, in dense slagging-off section,
Low dense slagging-off section.And highly concentrated slagging-off section often uses a larger-diameter scummer to carry out, in slag discharge process often
Some slags come back in good slurry, and slurry causes serious influence to the quality of paper, then influence the cleaning of subsequent papermaking product
Property.
Summary of the invention
A larger-diameter scummer is often used to carry out to solve traditional highly concentrated slagging-off section, in slag discharge process
Often some slags come back in good slurry, and slurry causes serious influence to the quality of paper, the subsequent pure property of papermaking product compared with
The technical problem of difference, the present invention provide a kind of highly concentrated slag removing system.
In order to solve the above technical problems, the present invention provides the following technical solutions:
A kind of highly concentrated slag removing system, including good slurry pipe, inlet pipe, collection slag device and several HC Cleaners, it is several described
Stock inlet is equipped on HC Cleaner, the stock inlet is connected to the inlet pipe, and the top of several HC Cleaners is equal
It is exported equipped with good slurry, good slurry pipe described in the good slurry outlet, the HC Cleaner bottom, which is equipped with, is connected to the collection slag dress
The slurry pipe set, the collection slag bottom of device are equipped with the slag notch connecting with external Slag treatment section, set at the top of the collection slag device
There is the good slurry recovery tube connecting with external pulper.
Further, several HC Cleaners hollow cone shape with a narrow upper and lower width, the stock inlet with it is described
The tangent form of HC Cleaner inner wall is connected to the HC Cleaner, and original slurry material is in inlet pipe with certain pressure by into slurry
After opening's edge tangential direction enters HC Cleaner, due to rotary centrifugal force and the difference of weight, fiber and impurity can be because of them certainly
Axial stratification is generated under the action of body weight in HC Cleaner, the lighter fiber of specific gravity is thrown toward the wall of HC Cleaner
Afterwards, because its own gravity cannot offset wall to its along the vertical direction on force component so that the fiber of lighter weight
Wall while circling also along HC Cleaner moves upwards, and then realizes that the fiber of light specific gravity is got married and start a new life and starch outlet
The purpose of good slurry pipe is entered, the biggish heavy seeds of specific gravity are thrown toward after the wall of HC Cleaner while being done by gravity
It moves downward, is entered in collection slag device by slurry pipe.
Further, the collection slag device has cylindrical cavity, and the cavity volume of the collection slag device is greater than several institutes
The sum of the cavity volume of HC Cleaner is stated, the tangent form of collection slag device inner wall described in the slurry Guan Yiyu is connected to the collection
Slag device, the slurry after HC Cleaner is processed is entered with tangential direction in collection slag device, so that slurry is in collection slag
It makes rotating motion in device, to realize the purpose of further separation fiber and heavy seeds, containing after collection slag device separation
There are the slurries of fiber then to re-enter into the pulper in papermaking process by good slurry recovery tube, to improve the recycling effect of fiber
Rate economizes on resources, and reduces fiber waste.
It further, further include recycling scummer identical with the HC Cleaner structure, the good slurry recovery tube connects
The import of the recycling scummer is connect, is equipped with the grout outlet that connect with external pulper at the top of the recycling scummer, described time
The slag notch that scummer bottom connects the collection slag bottom of device by pipeline is received, is come out from the good slurry recovery tube of collection slag device
Slurries are by recycling scummer further except after Slag treatment, may be implemented to return to pulper for the slurries for lacking impurity as far as possible are logical
In the purpose that is recycled, improve production efficiency, the screenings come out from recycling scummer then passes through pipeline connection collection slag
The slag notch of bottom of device facilitates centralized processing screenings, improves the treatment effeciency to screenings.
Further, arranged in parallel between the HC Cleaner, the HC Cleaner guarantee being parallel to each other passes through
Inlet pipe enters virgin pulp liquid therein and is in identical state, promotes the identity of production, guarantees production controllable degree.
Further, the good slurry recovery tube is equipped with vacuum pump, collects separating again in slag device, with a small amount of weight slag
Slurries are pressurizeed by vacuum pump to be entered in recycling scummer, is carried out again by the mode of tangent line into slurry except Slag treatment, vacuum pump
Guarantee slurries enter recycling scummer in into slurry speed.
Further, the slag notch is equipped with weight slag valve, convenient for the deslagging of domination set slag device.
Compared with prior art, beneficial effects of the present invention are as follows:
1, multiple HC Cleaners are set, are promoted to the treatment effeciency into slurry, after ensure that all slurries efficiently remove the gred
It is discharged by good slurry pipe, promotes finished product degree of purity, improving production efficiency;
2, collection slag device is separated with HC Cleaner, guarantees collection slag effect, screenings is avoided to have the influence repeatedly of good slurries
Effect removal slurry, guarantees finished product degree of purity, guarantees production efficiency;
3, setting recycling scummer carries out secondary slagging-off, promotes effective component, that is, fiber recovery utilization rate in slurries, drop
Low production cost avoids wasting.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
Attached drawing obtains other attached drawings.The shape of each part or structure does not represent the truth under its actual service conditions in attached drawing,
The schematic diagram only done to illustrate the invention.
Fig. 1 is a kind of structural schematic diagram of highly concentrated slag removing system of the present invention;
In figure: 1, good slurry pipe;2, inlet pipe;3, collect slag device;31, slag notch;32, good slurry recovery tube;33, weight slag valve;
4, HC Cleaner;41, stock inlet;42, good slurry outlet;43, slurry pipe;5, scummer is recycled;51, grout outlet;6, pipeline;7,
Vacuum pump.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes:
Attached drawing 1 shows a kind of highly concentrated slag removing system, including good slurry pipe 1, inlet pipe 2, collection slag device 3 and several highly concentrated removes
Slag device 4, stock inlet 41 is equipped on several HC Cleaners 4, and stock inlet 41 is connected to inlet pipe 2, several HC Cleaners 4
Top be equipped with good slurry outlet 42, the good 42 good slurry pipes 1 of connection of slurry outlet, 4 bottom of HC Cleaner is equipped with connected set slag device 3
Slurry pipe 43, collection 3 bottom of slag device is equipped with the slag notch 31 that connect with external Slag treatment section, collect at the top of slag device 3 equipped with
The good slurry recovery tube 32 of external pulper connection.
Preferably, several HC Cleaners 4 hollow cone shape with a narrow upper and lower width, stock inlet 41 with HC Cleaner 4
The tangent form of inner wall is connected to HC Cleaner 4, and original slurry material is tangentially square by stock inlet 41 with certain pressure in inlet pipe 2
To after entering HC Cleaner 4, due to rotary centrifugal force and the difference of weight, fiber and impurity can be because of the works of its own weight
Axial stratification is generated in HC Cleaner 4 under, after the lighter fiber of specific gravity is thrown toward the wall of HC Cleaner 4, because of it
Self gravity cannot offset wall to its along the vertical direction on force component so that the fiber of lighter weight is making circumference
Wall while movement also along HC Cleaner 4 moves upwards, and then realizes that the fiber of light specific gravity is got married and start a new life and starch 42 entrance of outlet
To the purpose of good slurry pipe 1, the biggish heavy seeds of specific gravity be thrown toward after the wall of HC Cleaner 4 and meanwhile done by gravity to
Lower movement is entered in collection slag device 3 by slurry pipe 43.
Preferably, collection slag device 3 has cylindrical cavity, and the cavity volume of collection slag device 3 is greater than several HC Cleaners 4
The sum of cavity volume, slurry pipe 43 is with the form connected set slag device 3 tangent with collection 3 inner wall of slag device, by highly concentrated slagging-off
Slurry after device 4 is processed is entered in collection slag device 3 with tangential direction, so that slurry makes rotating motion in collection slag device 3,
To realize the purpose of further separation fiber and heavy seeds, the slurries containing fiber after separating by collection slag device 3 then lead to
It crosses good slurry recovery tube 32 to re-enter into the pulper in papermaking process, to improve the recovery efficiency of fiber, economizes on resources, subtract
Few fiber waste.
It further include recycling scummer 5 identical with 4 structure of HC Cleaner referring to Fig. 1, the good connection of slurry recovery tube 32 recycling
The import of scummer 5, recycles the grout outlet 51 for being equipped at the top of scummer 5 and connecting with external pulper, and recycling 5 bottom of scummer is logical
The slag notch 31 of the connection collection of piping 63 bottom of slag device, the slurries come out from the good slurry recovery tube 32 of collection slag device 3 pass through back
Receive scummer 5 further except after Slag treatment, may be implemented to be returned logical return in pulper of the slurries for lacking impurity as far as possible
The purpose utilized is received, production efficiency is improved, the screenings come out from recycling scummer 5 then passes through the connection collection of pipeline 63 bottom of slag device
The slag notch 31 in portion facilitates centralized processing screenings, improves the treatment effeciency to screenings.
Arranged in parallel between HC Cleaner 4 referring to Fig. 1, the HC Cleaner 4 that is parallel to each other guarantees by into slurry
Pipe 2 is in identical state into virgin pulp liquid therein, promotes the identity of production, guarantees production controllable degree.
Referring to Fig. 1, good slurry recovery tube 32 is equipped with vacuum pump 7, collects separating again in slag device 3, with a certain amount of heavy slag
Slurries entered in recycling scummer 5 by the pressurization of vacuum pump 7, carry out again by the mode of tangent line into slurry except Slag treatment, very
Sky pump 7 guarantee slurries enter recycling scummer 5 in into slurry speed.
Referring to Fig. 1, the slag notch 32 is equipped with weight slag valve 33, convenient for the deslagging of domination set slag device 3.
Application method of the invention:
Slurries by inlet pipe 2 tangentially enter HC Cleaner 4 in and form swirl shape, in HC Cleaner 4 into
The separation of row slurry, the good slurry containing fiber separated is by good slurry outlet 32 and enters in good slurry pipe 1, removes by highly concentrated
The slurry that slag device 4 is separated is entered in collection slag device 3 the slurry pipe 43 of lower section in a manner of tangent line, in collection slag device
Further screenings separation is done in 4.
In collection slag device 4 the good slurry containing fiber isolated by good slurry recovery tube 32 under the action of vacuum pump 7 again
It is pumped into recycling scummer 5 and carries out further except Slag treatment, the slurry containing heavy seeds isolated is logical by pipeline 6
Enter and carry out concentration deslagging into slag notch 31, the slurry containing fiber finally separated from recycling scummer 5 is by going out
Slurry pipe 51 is back in pulper to be recycled again.
Compared with prior art, the present embodiment has the beneficial effect that:
1, multiple HC Cleaners are set, are promoted to the treatment effeciency into slurry, after ensure that all slurries efficiently remove the gred
It is discharged by good slurry pipe, promotes finished product degree of purity, improving production efficiency;
2, collection slag device is separated with HC Cleaner, guarantees collection slag effect, screenings is avoided to have the influence repeatedly of good slurries
Effect removal slurry, guarantees finished product degree of purity, guarantees production efficiency;
3, setting recycling scummer carries out secondary slagging-off, promotes effective component, that is, fiber recovery utilization rate in slurries, drop
Low production cost avoids wasting.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of highly concentrated slag removing system, which is characterized in that including good slurry pipe, inlet pipe, collect slag device and several HC Cleaners,
Stock inlet is equipped on several HC Cleaners, the stock inlet is connected to the inlet pipe, several HC Cleaners
Top be equipped with the outlet of good slurry, good slurry pipe described in the good slurry outlet, the HC Cleaner bottom is equipped with being connected to institute
The slurry pipe of collection slag device is stated, the collection slag bottom of device is equipped with the slag notch connecting with external Slag treatment section, the collection slag dress
Top set portion is equipped with the good slurry recovery tube connecting with external pulper.
2. a kind of highly concentrated slag removing system according to claim 1, which is characterized in that several HC Cleaners present width
Under narrow hollow cone shape, the stock inlet is connected to the highly concentrated slagging-off in the form tangent with the HC Cleaner inner wall
Device.
3. a kind of highly concentrated slag removing system according to claim 1, which is characterized in that the collection slag device has in cylinder
Chamber, the tangent form of collection slag device inner wall described in the slurry Guan Yiyu are connected to the collection slag device.
4. a kind of highly concentrated slag removing system according to claim 1, which is characterized in that it further include recycling scummer, it is described good
Slurry recovery tube connects the import of the recycling scummer, is equipped with the pulp connecting with external pulper at the top of the recycling scummer
Pipe, the recycling scummer bottom connect the slag notch of the collection slag bottom of device by pipeline.
5. a kind of highly concentrated slag removing system according to claim 1, which is characterized in that the good slurry recovery tube is equipped with vacuum
Pump.
6. a kind of highly concentrated slag removing system according to claim 1, which is characterized in that the slag notch is equipped with weight slag valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910543799.1A CN110130137A (en) | 2019-06-21 | 2019-06-21 | A kind of highly concentrated slag removing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910543799.1A CN110130137A (en) | 2019-06-21 | 2019-06-21 | A kind of highly concentrated slag removing system |
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Publication Number | Publication Date |
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CN110130137A true CN110130137A (en) | 2019-08-16 |
Family
ID=67579084
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CN201910543799.1A Pending CN110130137A (en) | 2019-06-21 | 2019-06-21 | A kind of highly concentrated slag removing system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113737557A (en) * | 2021-09-06 | 2021-12-03 | 山东天利机械制造有限公司 | Middle-low concentration shunting light slag remover |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759113B1 (en) * | 1977-12-30 | 1978-09-21 | Voith Gmbh J M | Process and system for processing waste paper |
CN103669075A (en) * | 2012-09-18 | 2014-03-26 | 天津滨海新区大港顺达造纸厂 | Novel grit separator for paper making |
CN205617149U (en) * | 2016-04-21 | 2016-10-05 | 莆田市凤翔纸品精制有限公司 | Low -concentration slag remover array |
CN109098027A (en) * | 2018-09-04 | 2018-12-28 | 马丽芬 | Two sections of continous way HC Cleaner devices of level-one |
CN210134281U (en) * | 2019-06-21 | 2020-03-10 | 广东理文造纸有限公司 | High-concentration slag removal system |
-
2019
- 2019-06-21 CN CN201910543799.1A patent/CN110130137A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759113B1 (en) * | 1977-12-30 | 1978-09-21 | Voith Gmbh J M | Process and system for processing waste paper |
CN103669075A (en) * | 2012-09-18 | 2014-03-26 | 天津滨海新区大港顺达造纸厂 | Novel grit separator for paper making |
CN205617149U (en) * | 2016-04-21 | 2016-10-05 | 莆田市凤翔纸品精制有限公司 | Low -concentration slag remover array |
CN109098027A (en) * | 2018-09-04 | 2018-12-28 | 马丽芬 | Two sections of continous way HC Cleaner devices of level-one |
CN210134281U (en) * | 2019-06-21 | 2020-03-10 | 广东理文造纸有限公司 | High-concentration slag removal system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113737557A (en) * | 2021-09-06 | 2021-12-03 | 山东天利机械制造有限公司 | Middle-low concentration shunting light slag remover |
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