CN206025187U - Drifting system before papermaking method reconstituted tobacco net - Google Patents
Drifting system before papermaking method reconstituted tobacco net Download PDFInfo
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- CN206025187U CN206025187U CN201621053388.2U CN201621053388U CN206025187U CN 206025187 U CN206025187 U CN 206025187U CN 201621053388 U CN201621053388 U CN 201621053388U CN 206025187 U CN206025187 U CN 206025187U
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Abstract
The utility model relates to a drifting system before papermaking method reconstituted tobacco net, the thick liquids preparation subsystem that this drifting system includes sediment thick liquid processing subsystem and is equipped with pressurized screen (5), thick liquids preparation subsystem is used for the preparation can make reconstituted tobacco's thick liquids, sediment thick liquid processing subsystem starches the exit linkage with the sediment of pressurized screen (5), sediment thick liquid with to coming out through pressurized screen (5) screening carries out the immediate processing, and will pass through sediment thick liquid processing subsystem and handle the good thick liquid that obtains and send thick liquids preparation subsystem immediately back to. The utility model discloses well sediment thick liquid can the immediate processing and instant recovery of good thick liquid that can retrieve, and the thick liquids that can retrieve in can make full use of sediment thick liquid reduce the reduction and the quantitative reduction of film base of the online concentration that causes because the sediment thick liquid runs off as far as possible, improve the slagging -off function in the drifting system.
Description
Technical field
The utility model is flowed before being related to papermaking-method reconstituted tobaccos technical field, more particularly to a kind of papermaking-method reconstituted tobaccos net
Send system.
Background technology
In cigarette making process, often it is left some offals, fragment, offal etc., these materials typically directly cannot be made
For the raw material of tobacco curing, but fragment, offal become it is broken before with pipe tobacco be as, therefore throw away that some unfortunate.In order to
These materials are used, the technology of various reconstituted tobaccos is occurred in that.The original intention of reconstituted tobacco is only reduces cost, but
In actual use, having derived improves various Premium Features such as mouthfeel, harm reduction.Present high-grade paper-making method reconstructed cigarette
Leaf, price is already above low-grade raw tobacco material.
In general, manufacturing reconstituted tobacco mainly has three kinds of techniques:
Offal, offal are pressed into " tobacco leaf " with certain pressure by the 1st, roll-in method;
Offal, offal are sticked into " tobacco leaf " with the adhesive of safety by the 2nd, thick slurry method;
3rd, paper process, a kind of state-of-the-art technique are extracted offal, the active ingredient of offal, remove bad composition, will be surplus
Under fiber make " paper ", then active ingredient add-back is gone.
Compare with roll-in method with thick slurry method thin slice, papermaking-method reconstituted tobaccos have that filling capacity is good, releasing content of coke tar is low
Advantage.Papermaking-method reconstituted tobaccos, from tobacco, but are different from natural tobacco, are the indispensable important originals of cigarette composition
Material part.In recent years, under the unified plan of State Bureau, papermaking-method reconstituted tobaccos technology achieves tremendous development, concurrently
Wave more and more important effect.
The production of papermaking-method reconstituted tobaccos with tobacco leaf fragment, offal and offal as primary raw material, integrated application chemical and medicine industry
Slurrying in extracting technology and paper technology in technology, the critical process such as manufacture paper with pulp, and take machinery and physical method to process to possess
The reconstituted tobacco of similar Redried lamina physical parameter and moisture content etc..
Usually, paper technology can be divided into slurrying, modulate, manufacture paper with pulp processing etc. key step, specially:First by offal water
After immersion, extracted;Solid content after extraction carries out thick, thin twice and is beaten into offal slurry;Then offal slurry and offal are mixed
Close, and add wood pulp or jute pulp is made into mixed slurry;Reinforcing agent and other paper making additives are added, after dilution, upper paper machine is manufactured paper with pulp
Into tobacco leaf paper.
For the streaming of slurry in papermaking-method reconstituted tobaccos, approach system general technology flow process of the prior art is more numerous
Trivial, the process of the tailings to sifting out typically adopts and first carries out unifying to collect by tailings, the mode for then focusing on, this mode
As some slurries can be contained in slurry, therefore the loss of slurry after tailings is collected, can be caused, so as to affect to surf the Net concentration and
Chip base is quantitative;And the mode for unifying to collect and then focus on by tailings, needs to arrange large-scale slurry storage facilities, takes up an area
Space is big, and cost of investment is high;Also need to arrange the motor driving apparatus for focusing on a large amount of slurries, take and laborious.
It should be noted that the information for being disclosed in the utility model background section is merely intended to increase new to this practicality
The understanding of the general background of type, and be not construed as recognizing or implying in any form that the information structure has been art technology
Prior art well known to personnel.
Utility model content
The purpose of this utility model is to propose approach system before a kind of papermaking-method reconstituted tobaccos net, to improve in prior art
The slag removing function of approach system.
For achieving the above object, the utility model provides approach system before a kind of papermaking-method reconstituted tobaccos net, including slag
Slurry processing subsystem prepares subsystem with the slurry for being provided with pressurized screen, and the slurry prepares subsystem and can manufacture again for preparation
The slurry of tobacco leaf is made, the slurry processing subsystem is connected with the slurry outlet of the pressurized screen, with to through the pressurized screen
Screening slurry out is processed immediately, and the good slurry obtained by slurry processing subsystem process is sent back to immediately
The slurry prepares subsystem.
Further, the slurry processing subsystem includes fiberizer and shake sieve, the fiberizer and the pressurized screen
Slurry outlet connection, and for carrying out defibrination process to the slurry, the sieve that shakes is connected with the fiberizer, with to passing through mill
The slurry that slurry is processed is sieved, and the good slurry outlet of the sieve that shakes prepares subsystem with the slurry and is connected.
Further, the depth of cut of the fiberizer is adjustable, to adjust refining effect.
Further, the slurry processing subsystem also includes pipeline pump, and the pipeline pump is connected to the pressurized screen
Slurry is exported and the fiberizer between, and the pipeline pump is for being delivered to the fiberizer by the slurry.
Further, pressure adjustable in the pump of the pipeline pump, is exported and the mill with the slurry for keeping the pressurized screen
Pressure differential between the import of pulp grinder.
Further, the slurry prepares subsystem and includes for by slurry and plain boiled water, the well-mixed plain boiled water bucket of auxiliary agent,
The good slurry outlet of the sieve that shakes is connected with the plain boiled water bucket.
Further, the slurry prepare subsystem include head box, for will be slurry and plain boiled water, auxiliary agent well-mixed
Plain boiled water bucket and the header box for carrying out Liquid level to the slurry concentration into the head box, the good of the pressurized screen are starched out
Mouthful it is connected with the header box, the header box is connected with the head box, the overfall of the header box and the plain boiled water bucket
Connection, sends the slurry gone out from the header box overflow back to the plain boiled water bucket.
Further, the slurry prepares subsystem and includes for by slurry and plain boiled water, the well-mixed plain boiled water bucket of auxiliary agent,
Fan pump is provided between the plain boiled water bucket and the pressurized screen, and the fan pump can play a part of to cut down slurry pulse.
Further, the inlet and outlet of the pressurized screen is equipped with pressure sensor, with the import to the pressurized screen
Pressure differential and outlet between is detected, to adjust the pipeline pump according to the pressure differential.
Further, the sieve that shakes is for high frequency shale shaker.
Based on above-mentioned technical proposal, the utility model is by arranging slurry processing subsystem so that sieve through pressurized screen
Slurry out is processed immediately by slurry processing subsystem, and will be good obtained by the process of slurry processing subsystem
Slurry send back to immediately slurry prepare subsystem, i.e. slurry can process immediately and be possible to reclaim good slurry reclaim immediately, Ke Yichong
Point using the slurry that can be reclaimed in slurry, the reduction of online concentration and the piece caused as slurry is lost in is reduced as much as possible
The quantitative reduction of base, improves the slag removing function in approach system.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is the principle schematic of approach system one embodiment before the utility model papermaking-method reconstituted tobaccos net.
In figure:1- destroies forebay, 2- slurry-stablizing cases, 3- plain boiled water buckets, 4- fan pumps, 5- pressurized screens, 6- pipeline pumps, 7- fiberizers,
8- shakes sieve, 9- header boxs, 10- head boxs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is carried out clear, complete
Ground description.Obviously, described embodiment is only a part of embodiment of the present utility model, rather than the embodiment of whole.
Based on embodiment of the present utility model, the institute obtained under the premise of creative work is not made by those of ordinary skill in the art
There is other embodiment, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " horizontal ", " longitudinal direction ", "front", "rear",
"left", "right", " on ", D score, " vertical ", " level ", " top ", " bottom ", " interior ", the orientation of the instruction such as " outward " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the restriction to the utility model protection domain.
For improving the slag removing function of approach system in prior art, the utility model proposes a kind of improved paper-making method reconstructed
Approach system before tobacco leaf net.
As shown in figure 1, for the principle schematic of approach system one embodiment before papermaking-method reconstituted tobaccos net.The streaming system
System includes slurry processing subsystem and prepares subsystem with the slurry for being provided with pressurized screen 5, and the slurry prepares subsystem for preparing
The slurry of reconstituted tobacco can be manufactured, the slurry processing subsystem is connected with the slurry outlet of the pressurized screen 5, with to passing through
The slurry that the pressurized screen 5 sieves out is processed immediately, and obtained by processing through the slurry processing subsystem
Good slurry is sent immediately the slurry back to and prepares subsystem.Wherein, the screen frame width of pressurized screen 5 can be according to the slurry of different model product
Depending on material characteristic.
In the above-described embodiments, by arranging slurry processing subsystem so that the slurry for sieving out through pressurized screen is led to
Cross slurry processing subsystem to be processed immediately, and send immediately the good slurry obtained by the process of slurry processing subsystem back to slurry
Material prepare subsystem, i.e. slurry can process immediately and be possible to reclaim good slurry reclaim immediately, in slurry being made full use of
The slurry that can be reclaimed, reduces the quantitative drop of the reduction of online concentration that causes as slurry is lost in and chip base as much as possible
It is low, improve the slag removing function in approach system.
Wherein, concentration of surfing the Net refers to the proportion that slurry accounts for the mixed solution being mixed with after slurry, plain boiled water, auxiliary agent etc.,
Chip base is quantitatively and the online concentration directly related substrate total amount for preparing reconstituted tobacco that the total amount is typically preset with fixation
Value, surf the Net concentration change directly affect the quantitative size of chip base.
Compared in prior art using slurry unification is collected and then by the way of focusing on, the stream in the utility model
System is sent by the way of processing immediately, special bulk storage facility need not be set, equipment construction is simplified, it is also possible at reduction
The power hungry of reason system, reduces energy resource consumption, reduces input cost.
Used as a specific embodiment of slurry processing subsystem, the slurry processing subsystem includes fiberizer 7 and shakes
Sieve 8, the fiberizer 7 are connected with the slurry outlet of the pressurized screen 5, and for carrying out defibrination process to the slurry, it is described
The sieve 8 that shakes is connected with the fiberizer 7, and to sieve to the slurry through defibrination process, the good slurry of the sieve 8 that shakes is exported and institute
State slurry and prepare subsystem connection.
Fiberizer 7 can adopt stainless steel wet type pulverising apparatus, specifically, flow out from the slurry outlet of pressurized screen 5
Slurry enters after mill into the hopper of fiberizer 7, under the influence of centrifugal force in slurry the mutual impact of slag charge, extruding and
Shearing, rub with the hands and the comprehensive function such as tear, make slag charge from the inside to surface, reach from coarse to finely and grind purpose.
After slurry Jing fiberizer 7 grinds, enter the sieve 8 that shakes and sieved, wherein meet and the good slurry for requiring is reclaimed by shaking
The good slurry outlet of sieve 8 is recovered to immediately slurry and prepares subsystem, the effective slurry in slurry is reclaimed immediately, immediately
Add to slurry to prepare in subsystem, reduce to the quantitative impact of concentration and chip base of surfing the Net.
Wherein, the sieve 8 that shakes can be high frequency shale shaker.Here high frequency is relative concept, relative to common vibratory sieve
For, the screening frequency height of high frequency shale shaker, amplitude are little, efficiency high.High frequency shale shaker is different from the principle of common screening plant,
As high frequency shale shaker employs high-frequency, the high speed of the tension force and fine of pulp surface on compass screen surface is on the one hand destroyed
Vibration, is accelerated big density valuable mineral and eduction, increased the probability contacted with sieve aperture less than partition size material.
Usually, the rotating speed of high frequency shale shaker vibrating motor is 3000r/min, exactly because the motor of high frequency shale shaker turns
Fast high, the vibration frequency of vibratory sieve is also high, and the material processed in the unit interval is more, so yield is higher than common vibratory sieve.
In the above-described embodiments, the depth of cut of fiberizer 7 is adjustable, can adjust refining effect with this, adapts to different mills
Slurry is required.Certainly, the adjustment of refining effect is not limited only to by the depth of cut of adjustment fiberizer 7 realize, other achievable sides
Formula can be adopted, as long as its purpose can be realized.
Used as the further optimization of above-mentioned slurry processing subsystem specific embodiment, the slurry processing subsystem also includes
Pipeline pump 6, the pipeline pump 6 are connected between the slurry outlet of the pressurized screen 5 and the fiberizer 7, and the pipeline pump 6 is used
In the slurry is delivered to the fiberizer 7.
As punching slurry slurry has the pressure loss after pressurized screen 5, while fiberizer 7 has certain resistance, therefore can be with
Pressure adjustable in the pump of the pipeline pump 6 is set, to arrange suitable pressure according to the pressure loss and slurry amount size, so that pipe
Road pump 6 reaches the effect of supercharging, is exported with the slurry for keeping the pressurized screen 5 and the pressure between the import of the fiberizer 7
Difference, it is ensured that the bed drain purge of refining effect and pressurized screen 5 is stable.Pipeline pump 6 not only can keep pressure differential, keep pressurized screen 5
Bed drain purge is stable, it can also be ensured that the inlet amount of fiberizer 7, to ensure refining effect.
Of course, it is possible to the inlet and outlet in the pressurized screen 5 is respectively provided with pressure sensor, with to the pressurized screen 5
Pressure differential between inlet and outlet carries out real-time detection, can be according in pump of the pressure value of pressure sensor to pipeline pump 6
Pressure is adjusted.
Before the utility model papermaking-method reconstituted tobaccos net in one embodiment of approach system, the slurry prepares subsystem
System is included for by slurry and plain boiled water, the well-mixed plain boiled water bucket 3 of auxiliary agent, the good slurry of the sieve 8 that shakes is exported and the plain boiled water bucket 3
Connection.That is, the good slurry obtained by after 8 screening of sieve of shaking directly is recovered to plain boiled water bucket 3, is mixed with plain boiled water, auxiliary agent etc..
Before the utility model papermaking-method reconstituted tobaccos net in another embodiment of approach system, slurry prepares subsystem
Head box 10 and the header box 9 for carrying out Liquid level to the slurry concentration into the head box 10, institute can also be included
The good slurry outlet for stating pressurized screen 5 is connected with the header box 9, and the header box 9 is connected with the head box 10, the header box
9 overfall is connected with the plain boiled water bucket 3, sends the slurry gone out from 9 overflow of the header box back to the plain boiled water bucket 3.By height
The slurry of position 9 overflow of case is collected recovery, can further reduce the impact to concentration of surfing the Net.
In header box 9, slurry further can be diluted or be thickened so as to be met online concentration and chip base is fixed
The requirement of amount, it is also possible to plus some auxiliary materials, header box 9 can also be with the effect of slurry pressure before froth breaking, stable net.
Before the utility model papermaking-method reconstituted tobaccos net in another embodiment of approach system, the slurry prepares son
System is included for by slurry and plain boiled water, the well-mixed plain boiled water bucket 3 of auxiliary agent, setting between the plain boiled water bucket 3 and the pressurized screen 5
There is fan pump 4, the fan pump 4 can play a part of to cut down slurry pulse, it is ensured that the stability of slurry.Using with abatement
The fan pump 4 of slurry impulse action, can save part, decline without the need for arranging special pulse in slurry into before head box 10
Subtract tank, optimize the technological process of approach system.
Below the course of work of one embodiment of approach system before the utility model papermaking-method reconstituted tobaccos net is carried out
Explanation:
By taking approach system before papermaking-method reconstituted tobaccos net as shown in Figure 1 as an example, the main flow of the approach system is as follows:
Dense tune instrument is set in the outlet for destroying forebay 1, slurry enters slurry-stablizing case 2 after thickening by thick instrument;
Slurry enters plain boiled water bucket 3 from slurry-stablizing case 2, is sufficiently mixed with plain boiled water, auxiliary agent etc., subsequently into fan pump 4;
Slurry is sieved into in-flow pressurized screen 5 from after the outflow of fan pump 4;
The online of head box 10 is sent to into after header box 9 by the good slurry of pressurized screen 5 to manufacture paper with pulp shaping;
The slurry that pressurized screen 5 is discharged is processed into fiberizer 7 immediately to slurry;
Wherein it is possible to the size of the pressure loss caused to slurry according to pressurized screen 5 and fiberizer 7 and slurry amount arranges suitable
Suitable pressure, makes pipeline pump 6 reach the effect of supercharging, it is ensured that the bed drain purge of refining effect and pressurized screen 5 is stable;
According to the high frequency vibration screen 8 of operating mode actual selection convenient width, two sections of screenings are carried out to the slurry after defibrination process, is led to
The good slurry of cross to shake sieve 8 is together back to plain boiled water bucket 3 with the slurry of 9 overflow of header box;
Row or reuse outside two sections of 8 visual produce reality situations of slurry for sifting out of sieve of shaking.
Wherein, slurry-stablizing case 2 and to copy and return path also is provided between forebay 1.
By the explanation to multiple embodiments of approach system before the utility model papermaking-method reconstituted tobaccos net, it can be seen that
Before the utility model papermaking-method reconstituted tobaccos net, approach system embodiment at least has one or more of advantage:
1st, slurry processing subsystem is optimized, without the need for as arranging one section of tailings pulp tank, tailings in the prior art
Stock pump, two sections of tailings pulp tanks, tailings stock pumps etc., simplify Optimizing Flow layout;
2nd, defibrination power can be adjusted immediately according to slurry fiber distribution situation, or by slurry processing subsystem
The depth of cut of fiberizer, control slurry treatment effect, reach the stability for being back to plain boiled water bucket slurry, not to surf the Net concentration and
Chip base is quantitatively impacted;
3rd, screening purifying is carried out to the slurry in papermaking-method reconstituted tobaccos approach system by pressurized screen, it is ensured that online slurry
Fiber distributed architecture is stable;
4th, pipeline pump is provided with slurry processing subsystem, pressurized screen bed drain purge on the one hand can be kept stable, pressure is kept
Difference, on the other hand can ensure that the inlet amount of fiberizer ensures refining effect;
5th, the sieve that shakes is sieved as two sections, from high frequency vibration screen, can reach the sweetly disposition of two sections of slurries, can be real according to production
Border carries out reuse or outer row.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than which is limited
System;Although being described in detail to the utility model with reference to preferred embodiment, those of ordinary skill in the art should
Understand:Still specific embodiment of the present utility model can be modified or equivalent is carried out to some technical characteristics and replace
Change;Without deviating from the spirit of technical solutions of the utility model, which all should cover the technical scheme being claimed in the utility model
In the middle of scope.
Claims (10)
1. approach system before a kind of papermaking-method reconstituted tobaccos net, it is characterised in that including slurry processing subsystem and be provided with pressure
The slurry of sieve (5) prepares subsystem, the slurry prepare subsystem for prepare can manufacture the slurry of reconstituted tobacco, the slag
Slurry processing subsystem is connected with the slurry outlet of the pressurized screen (5), with to sieving slurry out through the pressurized screen (5)
Immediately processed, and sent immediately the good slurry obtained by slurry processing subsystem process back to the slurry and prepared son
System.
2. approach system before papermaking-method reconstituted tobaccos net according to claim 1, it is characterised in that the slurry processes son
System includes fiberizer (7) and the sieve (8) that shakes, and fiberizer (7) are connected with the slurry outlet of the pressurized screen (5), and are used for
Defibrination process are carried out to the slurry, and the sieve (8) that shakes is connected with the fiberizer (7), with to the slurry through defibrination process
Sieved, the good slurry outlet of the sieve (8) that shakes prepares subsystem with the slurry and is connected.
3. approach system before papermaking-method reconstituted tobaccos net according to claim 2, it is characterised in that fiberizer (7)
The depth of cut it is adjustable, to adjust refining effect.
4. approach system before papermaking-method reconstituted tobaccos net according to claim 2, it is characterised in that the slurry processes son
System also includes pipeline pump (6), and pipeline pump (6) are connected to the slurry outlet of the pressurized screen (5) and the fiberizer (7)
Between, pipeline pump (6) are for being delivered to the fiberizer (7) by the slurry.
5. approach system before papermaking-method reconstituted tobaccos net according to claim 4, it is characterised in that pipeline pump (6)
Pump in pressure adjustable, with keep the pressurized screen (5) slurry export and the import of the fiberizer (7) between pressure
Difference.
6. approach system before papermaking-method reconstituted tobaccos net according to claim 2, it is characterised in that the slurry prepares son
System includes for will be slurry and plain boiled water, auxiliary agent well-mixed plain boiled water bucket (3), the good slurry of the sieve (8) that shakes export with it is described
Plain boiled water bucket (3) connects.
7. approach system before papermaking-method reconstituted tobaccos net according to claim 1, it is characterised in that the slurry prepares son
System includes head box (10), for by slurry and plain boiled water, auxiliary agent well-mixed plain boiled water bucket (3) and for into the stream
The slurry concentration of slurry case (10) carries out the header box (9) of Liquid level, good slurry outlet and the header box of pressurized screen (5)
(9) connect, header box (9) are connected with the head box (10), the overfall of header box (9) and the plain boiled water bucket
(3) connect, send the slurry gone out from the header box (9) overflow back to plain boiled water bucket (3).
8. approach system before papermaking-method reconstituted tobaccos net according to claim 1, it is characterised in that the slurry prepares son
System includes for will be slurry and plain boiled water, auxiliary agent well-mixed plain boiled water bucket (3), plain boiled water bucket (3) and the pressurized screen (5)
Between be provided with fan pump (4), fan pump (4) can play a part of to cut down slurry pulse.
9. approach system before papermaking-method reconstituted tobaccos net according to claim 5, it is characterised in that pressurized screen (5)
Inlet and outlet be equipped with pressure sensor, to examine to the pressure differential between the inlet and outlet of the pressurized screen (5)
Survey, to adjust the pipeline pump according to the pressure differential.
10. approach system before papermaking-method reconstituted tobaccos net according to claim 2, it is characterised in that the sieve (8) that shakes is
High frequency shale shaker.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109602064A (en) * | 2018-12-03 | 2019-04-12 | 江苏中烟工业有限责任公司 | A kind of papermaking-method reconstituted tobaccos preparation method |
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CN109602064A (en) * | 2018-12-03 | 2019-04-12 | 江苏中烟工业有限责任公司 | A kind of papermaking-method reconstituted tobaccos preparation method |
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