CN207079419U - A kind of paper grade (stock) pulping system - Google Patents
A kind of paper grade (stock) pulping system Download PDFInfo
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- CN207079419U CN207079419U CN201720722208.3U CN201720722208U CN207079419U CN 207079419 U CN207079419 U CN 207079419U CN 201720722208 U CN201720722208 U CN 201720722208U CN 207079419 U CN207079419 U CN 207079419U
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Abstract
The utility model discloses a kind of paper grade (stock) pulping system, including induction system, size degradation system, highly concentrated slag removing system, coarse sizing system, low dense scummer, polynary disk thickener and slurry tower, induction system and size degradation system, highly concentrated slag removing system, coarse sizing system, low dense scummer, polynary disk thickener and slurry tower are linked in sequence by pipeline, one section of classifying screen is connected between coarse sizing system and low dense scummer, one section of classifying screen is classified out the composite fibre and chopped fiber of long fibre and middle fiber, chopped fiber is delivered to chopped fiber pulping system, one section of classifying screen is connected with two sections of classifying screens, two sections of classifying screen classification director's fibers and middle fiber, long fibre and middle fiber are delivered to long fibre pulping system and middle fiber pulping system respectively.The pulping system, four sections of low dense scummers are passed through when being handled through chopped fiber pulping system, middle fiber pulping system, long fibre pulping system so that the slagging-off rate of slurry is more excellent, and the rate of recovery of the fiber of collection is higher.
Description
Technical field
Field of papermaking is the utility model is related to, more particularly to a kind of paper grade (stock) pulping system.
Background technology
At present, paper manufacturing streams, which are generally followed successively by slurrying-sizing mixing-and screen-wet end-squeezing-drying-coil paper-, cuts-packs,
Wherein slurrying flow is to form the waste and old newspaper, boxboard etc. of recovery by the step of size degradation, slagging-off, classification to adapt to paper
Produce the slurry needed.
Notification number is that CN203668752U Chinese patent discloses a kind of classification slurrying paper production system, is included successively
Bales Off induction system, size degradation system, highly concentrated desanding device, coarse sizing system, low dense matter scummer, polydisc inspissator and slurry
Tower, the Bales Off induction system connect size degradation system, and one section point is installed between the coarse sizing system and low dense matter scummer
Level sieve, the short stock of one section of classifying screen are transported to chopped fiber feeding system by chopped fiber outlet；The length of one section of classifying screen
Fiber outlet connects two sections of classifying screens, and long fibered pulp screening is long stuff and middle fibre stuff two by two sections of classifying screens
Class exports respectively, and long stuff is transported to long fibre feeding system by long fibre outlet, and middle fibre stuff passes through middle fiber
Outlet is transported to middle fiber feeding system.
Realize the separation and processing of long fibre, middle fiber and chopped fiber in the system, but in processing procedure for
The collection rate of fiber is not high, just not high hence for the utilization rate of raw material.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of paper grade (stock) pulping system, should
Paper grade (stock) pulping system can improve the collection rate of fiber in waste paper, so as to improve the utilization rate of waste material.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of paper grade (stock) pulping system, including it is induction system, size degradation system, highly concentrated slag removing system, coarse sizing system, low dense
Slag removing system, polynary disk thickener and slurry tower, the induction system and size degradation system, highly concentrated slag removing system, coarse sizing system,
Low dense slag removing system, polynary disk thickener and slurry tower are linked in sequence by pipeline, and the coarse sizing system includes dense removing with low
One section of classifying screen of slag system connection, one section of classifying screen are used for the composite fibre and chopped fiber for being classified out long fibre and middle fiber,
One section of classifying screen pipeline is connected with chopped fiber pulping system and two sections of classifying screens, and two sections of classifying screens are used to be classified out long fibre with
Fiber, two sections of classifying screens are connected with long fibre pulping system and middle fiber pulping system,
The chopped fiber pulping system includes the low dense scummer of one section of chopped fiber, two sections short being sequentially connected by pipeline
The low dense scummer of fiber, the low dense scummer of three sections of chopped fibers, the low dense scummer of four sections of chopped fibers, chopped fiber polydisc thickener and short
Fiber pulp tower；
The middle fiber pulping system includes the low dense scummer of fiber in one section be sequentially connected by pipeline, in two sections
The low dense scummer of fiber, the low dense scummer of fiber in three sections, the low dense scummer of fiber in four sections, middle fiber polydisc thickener, in
Fiber heat partition system, middle fiber mill and middle fiber pulp tower；
The long fibre pulping system includes the low dense scummer of the long fiber of one section be sequentially connected by pipeline, two sections long
The low dense scummer of fiber, the low dense scummer of three sections long fiber, the low dense scummer of four sections long fiber, fine-screening system, long fibre polydisc
Thickener, long fibre heat partition system, long fibre mill and long fiber pulp tower.
Pass through above-mentioned technical proposal, chopped fiber, middle fiber and long fibre after classification are entered by three pulping systems respectively
Row processing, wherein each system passes through four sections of low dense scummers, four sections of processing causes in the slurry through too low dense scummer
Fiber be largely recovered, and impurity is gone out also purer, on the one hand improves the rate of recovery of raw material, the opposing party
Face adds the removal rate of raw material impurity.
The utility model is further arranged to：The highly concentrated slag removing system includes one section of HC Cleaner, the kettle that gathers materials, two
Section HC Cleaner, discharging pump, one section of HC Cleaner, collection are connected between one section of HC Cleaner and size degradation system
Material kettle, two sections of HC Cleaners are linked in sequence by pipeline.
Pass through above-mentioned technical proposal, the fiber of size degradation is delivered to one section of HC Cleaner by footwear material pump and gone out in size degradation system
Substantial amounts of impurity is removed, then slurry adds to two sections of HC Cleaners and removes big impurity, slagging-off after being absorbed by the kettle that gathers materials
Excellent effect, and the fiber in slurry can be continued to collect, then improve the rate of recovery of fiber.
The utility model is further arranged to：The induction system includes chain mat machine.
Pass through above-mentioned technical proposal, chain mat machine can add the waste material of recovery into size degradation system, and operating efficiency is high.
The utility model is further arranged to：The size degradation system includes the hydraulic pulping being connected with chain mat machine pipeline
Machine.
Pass through above-mentioned technical proposal, and size degradation system is arranged to hydrabrusher, it can discongest the fiber in waste material
Come.
The utility model is further arranged to：Strander is connected with the hydrabrusher.
Pass through above-mentioned technical proposal, the strander of setting can remove big impurity plastics in hydrabrusher etc..
The utility model is further arranged to：The fine-screening system include be sequentially connected with by pipeline one section of fine screen,
Two sections of fine screens and three sections of fine screens.
Pass through above-mentioned technical proposal, long fibre have selected the long fibre of appropriate length, three sections of essence by fine screen three times
The product that the fiber for selecting process to obtain manufactures is purer.
The utility model is further arranged to：The screen cloth selection of one section of fine screen, two sections of fine screens and three sections of fine screens
0.15mm。
Pass through above-mentioned technical proposal, within the range, fiber up to specification is collected, and does not meet rule for the specification selection of screen cloth
The collection of lattice is standby.
The utility model is further arranged to：The low dense scummer of fiber, the low dense scummer of four sections long fiber in described four sections
Belt thickener press filter is connected with by pipeline with three sections of fine screens.
Pass through above-mentioned technical proposal, slurry is added to belt thickener press filter and water, slag can be separated, is separated
Slag charge focuses on, and water in the kettle that gathers materials for diluting slurry.
In summary, the utility model having the beneficial effect that in contrast to prior art：
1st, paper grade (stock) pulping system set, through chopped fiber pulping system, middle fiber pulping system, long fibre slurrying
Pass through four sections of low dense scummers when system is handled so that the slagging-off rate of slurry is more excellent, while collects returning for fiber
Yield is higher；
2nd, the long fibre specification by screening is relatively more unified, and quality is high-quality.
Brief description of the drawings
Fig. 1 is the pulping system figure of embodiment.
Reference：1st, chain mat machine；2nd, hydrabrusher；3rd, discharging pump；4th, strander；51st, one section of HC Cleaner；
52nd, gather materials kettle；53rd, two sections of HC Cleaners；54th, one section of classifying screen；55th, two sections of classifying screens；6th, chopped fiber pulping system；61、
The low dense scummer of one section of chopped fiber；62nd, the low dense scummer of two sections of chopped fibers；63rd, the low dense scummer of three sections of chopped fibers；64th, four sections
The low dense scummer of chopped fiber；65th, chopped fiber polydisc thickener；66th, short fibered pulp tower；7th, long fibre pulping system；71st, it is one section long
The low dense scummer of fiber；72nd, the low dense scummer of two sections long fiber；73rd, the low dense scummer of three sections long fiber；74th, four sections of long fibers
Low dense scummer；75th, long fibre polydisc thickener；76th, long fibre heat partition system；77th, long fibre mill；78th, long fiber pulp
Tower；791st, one section of fine screen；792nd, two sections of fine screens；793rd, three sections of fine screens；794th, belt thickener press filter；8th, middle fiber slurrying system
System；81st, the low dense scummer of fiber in one section；82nd, the low dense scummer of fiber in two sections；83rd, the low dense scummer of fiber in three sections；
84th, the low dense scummer of fiber in four sections；85th, middle fiber polydisc thickener；86th, middle fiber mill；87th, middle fiber pulp tower；88th, in
Fiber heat partition system.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of paper grade (stock) pulping system, as shown in figure 1, including induction system, size degradation system, highly concentrated slag removing system, scalping
Select system, low dense scummer, polynary disk thickener and slurry tower, induction system connection size degradation system, highly concentrated slag removing system, scalping
System, low dense scummer, polynary disk thickener and slurry tower is selected to be linked in sequence by pipeline.
The waste material of recovery is delivered in size degradation system via induction system and carries out size degradation, and fiber is discongested out, Ran Houzai
Cleaned by HC Cleaner system, after carry out screening separate long fibre, middle fiber and short-term dimension, long fibre, middle fiber
Impurity is further being removed through low dense removal of impurities with short-term dimension, is then being concentrated through excessive disk, it is standby to finally enter slurry tower.
Be connected with one section of classifying screen 54 between coarse sizing system and low dense scummer, one section of classifying screen 54 be classified out long fibre with
The mixing of middle fiber and chopped fiber, chopped fiber are delivered to chopped fiber pulping system 6, and one section of classifying screen 54 is connected with two sections of classifying screens
55, two sections of classifying screens 55 are classified out long fibre and middle fiber, and long fibre and middle fiber are delivered to the He of long fibre pulping system 7 respectively
Middle fiber pulping system 8.
It is 61, two sections short that chopped fiber pulping system 6 includes the low dense scummer of one section of chopped fiber being sequentially connected by pipeline
The low dense scummer 64 of low dense 63, the four sections of chopped fibers of scummer of low dense 62, the three sections of chopped fibers of scummer of fiber, the concentration of chopped fiber polydisc
Machine 65 and short fibered pulp tower 66.
Middle fiber pulping system 8 includes in one section be sequentially connected by pipeline in low dense 81, two sections of the scummer of fiber
The low dense scummer 84 of fiber, the concentration of middle fiber polydisc in low dense 83, four sections of the scummer of fiber in low dense 82, three sections of the scummer of fiber
Machine 85, middle fiber heat partition system 88, middle fiber mill 86 and middle fiber pulp tower 87.
It is 71, two sections long that long fibre pulping system 7 includes the low dense scummer of the long fiber of one section be sequentially connected by pipeline
It is the low dense scummer 74 of low dense 73, the four sections long fiber of scummer of low dense 72, the three sections long fiber of scummer of fiber, fine-screening system, long fine
Tie up polydisc thickener 75, long fibre heat partition system 76, long fibre mill 77 and long fiber pulp tower 78.
The good slurry on HC Cleaner upper strata through one section of classifying screen 54 isolate upper strata middle fiber pulp and long fiber pulp and under
The short fibered pulp of layer；Short fibered pulp is added into the low dense scummer 61 of one section of chopped fiber, the good slurry on upper strata is collected, lower floor's filter pulp
Collection goes successively to dense scummer 62 low to two sections of chopped fibers, and the chopped fiber through the low dense upper strata of scummer 62 of two sections of chopped fibers continues
Into the low dense scummer 61 of one section of chopped fiber, the slurry of lower floor enters to the low dense scummer 63 of three sections of chopped fibers, collects three sections short
The good slurry on the low dense upper strata of scummer 63 of fiber filters through the low dense scummer 62 of two sections of chopped fibers, and the slurry of bottom enters four sections of short fibres
Tie up low dense scummer 64 to be filtered, collect the good slurry on the low dense upper strata of scummer 64 of four sections of chopped fibers and dense removed to three sections of chopped fibers are low
Slag device 63 is filtered, and the slurry of bottom is collected to be compressed through belt thickener press filter 794；The low dense scummer of one section of chopped fiber is made
Good slurry be delivered in chopped fiber polydisc thickener 65 and concentrate；Chopped fiber after concentration is delivered in short fibered pulp tower 66 and concentrated,
In case it is delivered to paper machine room.
The middle fiber pulp on upper strata filters through the low dense scummer 81 of fiber in one section, the good slurry on upper strata is collected, by the filter of lower floor
Slurry is fine during the good slurry on upper strata is added to one section after the low dense scummer 82 of fiber in two sections through the low dense scummer 82 of fiber in two sections
Low dense scummer 81 is tieed up, the filter pulp of lower floor adds dense scummer 83 low to fiber in three sections, through the low dense scummer of fiber in three sections
The good slurry on upper strata adds dense scummer 82 low to fiber in two sections after 83, and the filter pulp of lower floor adds dense slagging-off low to fiber in four sections
Device 84, the good slurry on the upper strata through the low dense scummer 84 of fiber in four sections add dense scummer 83 low to fiber in three sections, then filtered
Slurry is collected to be compressed through belt thickener press filter 794, while the good slurry in the low dense scummer 81 of fiber in one section is collected；Collect
Good slurry adds to be concentrated into middle fiber polydisc thickener 85；The good slurry of concentration, which adds into middle fiber heat partition system 88 to eliminate, to be had
Machine impurity；The good slurry for removing organic impurities adds the grinding homogeneity into middle fiber mill 86；Slurry pipeline transport after polishing is to middle fibre
Concentrated in dimension slurry tower 87, in case it is standby to be delivered to middle fibrous paper machine stock tank.
The long fiber pulp of lower floor filters through the low dense scummer 71 of one section long fiber, collects the low dense scummer 71 of one section long fiber
The good slurry on upper strata, the filter pulp of lower floor is through the low dense scummer 72 of two sections long fiber, the upper strata after the low dense scummer 72 of two sections long fiber
Good slurry add dense scummer 71 low to one section long fiber, the filter pulp of lower floor adds dense scummer 73 low to three sections long fiber, warp
The good slurry on upper strata adds dense scummer 72 low to two sections long fiber after the low dense scummer 73 of three sections long fiber, and the filter pulp of lower floor adds
To the low dense scummer 74 of four sections long fiber, the good slurry on the upper strata through the low dense scummer 74 of four sections long fiber is added to three long fibre sections
Low dense scummer, then filter pulp are collected and compressed through belt thickener press filter 794, while by the low dense scummer 71 of one section long fiber
Good slurry collect；Good slurry by the low dense scummer 71 of one section long fiber is added into pressure screening machine and handled, will be sieved
Qualified long fibre is selected to add to the concentration of long fibre polydisc thickener 75；The long fibre of concentration is added to long fibre heat partition
Organic impurities is eliminated in system 76；The long fibre for removing organic impurities adds the grinding homogeneity into long fibre mill 77；Through long
The slurry pipeline transport of fiber mill 77 is concentrated into long fiber pulp tower 78, in case it is standby to be delivered to long fibered paper machine stock tank.
Highly concentrated slag removing system includes one section of HC Cleaner 51, gather materials 52, two sections of HC Cleaners 53 of kettle, and one section highly concentrated
Discharging pump 3 is connected between scummer 51 and size degradation system, one section of HC Cleaner 51, gather materials 52, two sections of HC Cleaners 53 of kettle
It is linked in sequence by pipeline, induction system includes chain mat machine 1, and size degradation system includes the hydrabrusher being connected with chain mat machine 1
2, it is connected with strander 4 on hydrabrusher 2, one end of twisted rope is placed in adsorbing contaminant in hydrabrusher 2 on strander 4.
Fiber in hydrabrusher 2 is delivered to one section of level HC Cleaner through discharging pump 3, collects the good slurry on upper strata, will
The slurry in lower floor and middle level collect into the kettle 52 that gathers materials it is well mixed, by the upper strata slurry in the kettle 52 that gathers materials be delivered to two sections it is highly concentrated
Scummer 53, collect the good slurry on upper strata.
Fine-screening system in long fibre pulping system 7 includes 791, two sections of one section of fine screen being sequentially connected with by pipeline
Fine screen 792 and three sections of fine screens 793, three sections of fine screens 793 are connected with belt thickener press filter 794, one section of fine screen, 791, two sections of fine screens
The 792 and screen cloth selection 0.15mm of three sections of fine screens 793.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, the scope of protection of the utility model is determined by appended claim.
Claims (8)
1. a kind of paper grade (stock) pulping system, including induction system, size degradation system, highly concentrated slag removing system, coarse sizing system, low dense remove
Slag system, polynary disk thickener and slurry tower, the induction system and size degradation system are highly concentrated slag removing system, coarse sizing system, low
Dense slag removing system, polynary disk thickener and slurry tower are linked in sequence by pipeline, and the coarse sizing system includes and low dense slagging-off
One section of classifying screen (54) of system connection, one section of classifying screen (54) are used for the composite fibre for being classified out long fibre and middle fiber and short
Fiber, one section of classifying screen (54) pipeline are connected with chopped fiber pulping system (6) and two sections of classifying screens (55), two sections of classifying screens (55)
For being classified out long fibre and middle fiber, two sections of classifying screens (55) are connected with long fibre pulping system (7) and middle fiber slurrying system
Unite (8), it is characterized in that：
The chopped fiber pulping system (6) includes the low dense scummer (61) of one section of chopped fiber being sequentially connected by pipeline, two
The low dense scummer (62) of section chopped fiber, the low dense scummer (63) of three sections of chopped fibers, the low dense scummer (64) of four sections of chopped fibers, short fibre
Tie up polydisc thickener (65) and short fibered pulp tower (66)；
The middle fiber pulping system (8) includes the low dense scummer (81) of fiber, two in one section be sequentially connected by pipeline
The low dense scummer (82) of fiber in section, the low dense scummer (83) of fiber in three sections, the low dense scummer (84) of fiber, middle fibre in four sections
Tie up polydisc thickener (85), middle fiber heat partition system (88), middle fiber mill (86) and middle fiber pulp tower (87)；
The long fibre pulping system (7) includes the low dense scummer (71) of the long fiber of one section be sequentially connected by pipeline, two
The low dense scummer (72) of segment length's fiber, the low dense scummer (73) of three sections long fiber, the low dense scummer (74) of four sections long fiber, fine screen
System, long fibre polydisc thickener (75), long fibre heat partition system (76), long fibre mill (77) and long fiber pulp tower
(78)。
2. a kind of paper grade (stock) pulping system according to claim 1, it is characterized in that：The highly concentrated slag removing system includes one
Section HC Cleaner (51), the kettle that gathers materials (52), two sections of HC Cleaners (53), one section of HC Cleaner (51) and size degradation system
Discharging pump (3) is connected between system, one section of HC Cleaner (51), the kettle that gathers materials (52), two sections of HC Cleaners (53) pass through
Pipeline is linked in sequence.
3. a kind of paper grade (stock) pulping system according to claim 1, it is characterized in that：The induction system includes chain mat machine
(1)。
4. a kind of paper grade (stock) pulping system according to claim 3, it is characterized in that：The size degradation system includes and carrier bar
The hydrabrusher (2) of machine (1) pipeline connection.
5. a kind of paper grade (stock) pulping system according to claim 4, it is characterized in that：Connected on the hydrabrusher (2)
There is strander (4).
6. a kind of paper grade (stock) pulping system according to claim 1, it is characterized in that：The fine-screening system, which includes, passes through pipe
One section of fine screen (791), two sections of fine screens (792) and the three sections of fine screens (793) that road is sequentially connected with.
7. a kind of paper grade (stock) pulping system according to claim 6, it is characterized in that：One section of fine screen (791), two sections
Fine screen (792) and the screen cloth selection 0.15mm of three sections of fine screens (793).
8. a kind of paper grade (stock) pulping system according to claim 1, it is characterized in that：The low dense scummer of fiber in described four sections
(84), the low dense scummer (74) of four sections long fiber and three sections of fine screens (793) are connected with belt thickener press filter by pipeline
(794)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720722208.3U CN207079419U (en) | 2017-06-20 | 2017-06-20 | A kind of paper grade (stock) pulping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722208.3U CN207079419U (en) | 2017-06-20 | 2017-06-20 | A kind of paper grade (stock) pulping system |
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| Publication Number | Publication Date |
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| CN207079419U true CN207079419U (en) | 2018-03-09 |
Family
ID=61426523
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316033A (en) * | 2018-03-23 | 2018-07-24 | 玖龙纸业（太仓）有限公司 | A kind of pulping system for high humidity waste and old boxboard by force |
| CN108468244A (en) * | 2018-06-11 | 2018-08-31 | 玖龙纸业（太仓）有限公司 | A kind of purification system and its purification method of raising face layer paper pulp cleanliness factor |
| CN108486937A (en) * | 2018-04-19 | 2018-09-04 | 玖龙纸业（太仓）有限公司 | A kind of boxboard pulping system |
| CN110093807A (en) * | 2019-06-13 | 2019-08-06 | 中国轻工业长沙工程有限公司 | The flexible waste paper pulp-making technique of full waste paper production boxboard |
| CN110093802A (en) * | 2019-06-13 | 2019-08-06 | 中国轻工业长沙工程有限公司 | A kind of waste paper pulp-making fiber classification and fine-screening system |
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2017
- 2017-06-20 CN CN201720722208.3U patent/CN207079419U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316033A (en) * | 2018-03-23 | 2018-07-24 | 玖龙纸业（太仓）有限公司 | A kind of pulping system for high humidity waste and old boxboard by force |
| CN108486937A (en) * | 2018-04-19 | 2018-09-04 | 玖龙纸业（太仓）有限公司 | A kind of boxboard pulping system |
| CN108468244A (en) * | 2018-06-11 | 2018-08-31 | 玖龙纸业（太仓）有限公司 | A kind of purification system and its purification method of raising face layer paper pulp cleanliness factor |
| CN110093807A (en) * | 2019-06-13 | 2019-08-06 | 中国轻工业长沙工程有限公司 | The flexible waste paper pulp-making technique of full waste paper production boxboard |
| CN110093802A (en) * | 2019-06-13 | 2019-08-06 | 中国轻工业长沙工程有限公司 | A kind of waste paper pulp-making fiber classification and fine-screening system |
| CN110093807B (en) * | 2019-06-13 | 2021-10-08 | 中国轻工业长沙工程有限公司 | Flexible waste paper pulping process for producing cardboard paper by using full waste paper |
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