CN113756123A - Waste paper processing apparatus is used in kraft liner production - Google Patents
Waste paper processing apparatus is used in kraft liner production Download PDFInfo
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- CN113756123A CN113756123A CN202111115780.0A CN202111115780A CN113756123A CN 113756123 A CN113756123 A CN 113756123A CN 202111115780 A CN202111115780 A CN 202111115780A CN 113756123 A CN113756123 A CN 113756123A
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- 239000010893 paper waste Substances 0.000 title claims abstract description 39
- 239000002655 kraft paper Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims description 27
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 239000000123 paper Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 51
- 230000002093 peripheral effect Effects 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000005192 partition Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000012065 filter cake Substances 0.000 abstract description 10
- 238000011085 pressure filtration Methods 0.000 abstract 5
- 230000007306 turnover Effects 0.000 description 23
- 238000000034 method Methods 0.000 description 17
- 238000001914 filtration Methods 0.000 description 15
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
-
- 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
- D21D5/02—Straining or screening the pulp
-
- 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 waste paper treatment device for kraft liner paper production, and particularly relates to the technical field of waste paper treatment. According to the invention, after paper pulp is formed, the air cylinder drives the pressing block to reciprocate, so that the paper pulp is subjected to quantitative pressure filtration, incomplete pressure filtration caused by excessive paper pulp in one-time pressure filtration is avoided, and after the paper pulp pressure filtration is finished, the air cylinder is used for ejecting the pressing block to an initial position and continuously pushing the pressing block to move upwards, so that the purpose of lifting the filter cake left after the completion of the pressure filtration in the net cylinder is realized, and the filter cake is convenient to take out.
Description
Technical Field
The invention relates to the technical field of waste paper processing, in particular to a waste paper processing device for kraft paper production.
Background
Compared with common box paperboard, the kraft paperboard is tougher and stiffer, has extremely high compressive strength, puncture strength and folding strength, has the characteristics of good moisture resistance, good appearance quality and the like, and is mainly used for manufacturing foreign trade packaging cartons and domestic high-grade commodity packaging cartons. And the waste paper treatment is a process of reprocessing the recycled waste paper to obtain qualified fibers for producing paper products. The recovery and the utilization of the waste paper are beneficial to protecting the environment, protecting the forest and saving the resources. The waste paper can be reused for many times, and the commonly adopted technical process comprises the steps of crushing, cooking, washing, screening, bleaching, purifying and drying the waste paper raw materials.
However, in the existing waste paper treatment process, the water and material separation of the paper pulp is incomplete, and the separated slag is inconvenient to take out.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a used paper processing apparatus for producing kraft paper, and the technical problems to be solved by the present invention are: how to completely separate water and materials and be convenient for taking out separated slag materials.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a kraft liner production is with waste paper processing apparatus, including the base, the base top is provided with straight barrel, the fixed baffle that is equipped with in straight barrel inner peripheral surface middle part, be provided with paper pulp processing mechanism between straight barrel and the base, be provided with a plurality ofly between paper pulp processing mechanism and the base and be evenly distributed, and with base fixed connection's stand, the inside top that is located the baffle of straight barrel is provided with waste paper processing mechanism, straight barrel outer peripheral face top one side intercommunication is equipped with the inlet pipe.
By adopting the technical scheme, the waste paper to be treated is added into the cavity above the partition plate inside the straight cylinder body from the feeding pipe, hot water and special compounds (in the prior art) are introduced to soften the waste paper, then the softened waste paper is smashed into paper pulp by the waste paper treatment mechanism, and then the paper pulp treatment mechanism is utilized to carry out operations such as water-material separation, cake pressing, material cake taking and the like on the paper pulp.
In a preferred embodiment, the paper pulp processing mechanism comprises a net barrel body and an air cylinder fixedly connected with a base, a bottom plate fixedly connected with the top end of the stand column is fixedly arranged at the bottom end of the net barrel body, a sleeve is movably sleeved outside the net barrel body, a plurality of springs which are arranged in an annular shape and fixedly connected with the bottom plate are fixedly connected with the bottom end surface of the inner cavity of the sleeve, a movable disc movably attached to the bottom plate is arranged inside the net barrel body, a cutting plate is fixedly arranged in the middle of the top of the movable disc, a vertical rod is fixedly arranged at the edge position of the top of the movable disc, a limiting disc is fixedly arranged at the top end of the vertical rod, a pressing block is fixedly arranged at the bottom of the separating plate, the top end of a piston rod on the air cylinder sequentially and movably penetrates through the central positions of the bottom plate and the movable disc and is fixedly connected with the central position of the bottom end of the pressing block, a through hole is arranged at the position of the pressing block corresponding to the vertical rod, and the top end of the vertical rod movably penetrates through hole, the limiting disc movably penetrates through the partition board at the corresponding position, the limiting disc is movably embedded at the top of the partition board at the corresponding position, notches are arranged at the positions of the slitting plates corresponding to the vertical rods and the piston rods on the air cylinders, a slitting plate groove is arranged at the position of the bottom of the pressing block corresponding to the slitting plate, the top end of the outer peripheral surface of the vertical rod faces one side of the vertical central axis of the net cylinder body and is provided with a pulp inlet, the middle part of the outer peripheral surface of the vertical rod faces one side of the vertical central axis of the net cylinder body and is provided with a pulp outlet, a pulp flowing channel is communicated and arranged between the pulp inlet and the pulp outlet, a plurality of U-shaped ribs which are uniformly distributed in an annular shape are arranged between the outer peripheral surface of the sleeve and the outer peripheral surface of the straight cylinder body, the sleeve outer peripheral face corresponds the position department of a plurality of U type ribs and has all seted up the guide slot, U type rib one end and straight barrel outer peripheral face fixed connection and other end sliding connection are inside the guide slot, the sleeve outer peripheral face is located the below fixed cover of guide slot and is equipped with the liquid receiving cylinder that is cyclic annular setting.
Through adopting above-mentioned technical scheme, usable cylinder drives straight barrel and reciprocates along with the briquetting together, let paper pulp be intermittent type formula flow in the net barrel inside by the play thick liquid mouth through the thick liquid passageway from advancing the thick liquid mouth, make reciprocal briquetting of going up and down repeat the filter-pressing to paper pulp, drive the sleeve simultaneously and push down repeatedly, let the filtrating of filter-pressing department pass through the weeping hole on the net barrel and flow to the liquid receiving section of thick bamboo inside, and after the filter-pressing is accomplished, the briquetting rises to and continues to rise under the effect of cylinder when plugging up into the thick liquid mouth completely, the realization rises the filter cake inside the net barrel, conveniently takes out.
In a preferred embodiment, the inner circumferential surface of the sleeve and the outer circumferential surface of the net cylinder are directly provided with a sealing ring, the outer circumferential surface of the sealing ring is fixedly connected with the inner circumferential surface of the sleeve, and the inner circumferential surface of the sealing ring is movably attached to the outer circumferential surface of the net cylinder.
By adopting the technical scheme, the sealing ring can be used for preventing the liquid in the paper pulp from leaking out from the joint of the inner peripheral surface of the sleeve and the outer peripheral surface of the net cylinder body through the leakage holes on the net cylinder body to cause the problem of difficult collection.
In a preferred embodiment, a liquid discharge pipe is communicated with one side of the bottom end of the outer peripheral surface of the liquid receiving cylinder, the bottom end of the inner cavity of the liquid receiving cylinder is obliquely arranged in the direction facing the liquid discharge pipe, and one end, far away from the liquid discharge pipe, of the bottom end surface of the inner cavity of the liquid receiving cylinder is higher than one end, close to the liquid discharge pipe, of the bottom end surface of the inner cavity of the liquid receiving cylinder.
Through adopting above-mentioned technical scheme, can accelerate the discharge of connecing the interior liquid of liquid section of thick bamboo to reduce liquid and connect the inside residue of liquid section of thick bamboo.
In a preferred embodiment, the waste paper processing mechanism comprises a cover plate positioned at the top of the straight cylinder and a motor fixedly installed at the top of the base, a shaft rod is fixedly connected to the end portion of an output shaft of the motor, a main gear is fixedly sleeved at the top end of the shaft rod, a secondary gear is meshed at one side of the main gear close to the straight cylinder, the thickness of the secondary gear is larger than that of the main gear, a rotating rod is fixedly arranged at the center position of the bottom end of the secondary gear, the bottom end of the rotating rod penetrates through the center position of the cover plate and extends into the straight cylinder, the connecting position of the rotating rod and the cover plate is rotatably connected through a bearing, and a plurality of crushing assemblies are fixedly arranged on the part of the outer peripheral surface of the rotating rod, which is positioned in the inner cavity of the straight cylinder.
By adopting the technical scheme, the motor can be used for driving the main gear to rotate so as to drive the auxiliary gear to rotate, so that the crushing assembly is driven to rotate to crush the softened waste paper.
In a preferred embodiment, the crushing assembly comprises a cross bar fixedly connected with the rotating rod, vertical bars are vertically arranged at the top and the bottom of the cross bar, the vertical bars at the top and the bottom of the cross bar are arranged in a staggered manner, and a V-shaped convex rib is arranged on one side of the cross bar and one side of the vertical bar facing to the rotating direction of the rotating rod.
Through adopting above-mentioned technical scheme, can accelerate the crushing efficiency to softened back waste paper greatly.
In a preferred embodiment, two fastening mechanisms which are axially symmetrically arranged around the rotating rod are arranged on the outer side of the joint of the cover plate and the straight cylinder body, each fastening mechanism comprises an L-shaped turnover strip, a first ear plate frame is fixedly arranged at the position, corresponding to the bottom end of the L-shaped turnover strip, of the top end of the outer peripheral surface of the straight cylinder body, a second ear plate frame is fixedly arranged at the position, corresponding to the first ear plate frame, of one side, facing the straight cylinder body, of the L-shaped turnover strip, a second ear plate frame is fixedly arranged at the position, corresponding to the first ear plate frame, of one side of the L-shaped turnover strip, each first ear plate frame and the second ear plate frame are respectively composed of two ear plates which are arranged in parallel, each two ear plates which are composed of the second ear plate frame are respectively arranged, a fixing rod is fixedly arranged between the two ear plates which are composed of the first ear plate frame, the fixing rod movably penetrates through the two ear plates which are composed of the second ear plate frame, the outer peripheral surface of the fixing rod is movably sleeved with a torsional spring, and the inner side surface of the straight cylinder body is movably jointed with the inner side surface of the L-shaped turnover strip, and the position of the inner side surface of the L-shaped turnover strip corresponding to the end part of the torsion spring is provided with a limiting groove.
Through adopting above-mentioned technical scheme, the usable bottom of pressing L type upset strip extrudees the torsional spring, makes L type upset strip remove the locking to the apron to conveniently open the apron, otherwise put the back at the apron, utilize the restoring force of torsional spring to make L type upset strip tightly detain the apron, with the stability of increase bull stick at the rotation in-process.
In a preferred embodiment, a plurality of annular insertion holes are formed in the middle of the top end face of the straight cylinder, and an insertion rod is fixedly arranged at a position of the bottom end face of the cover plate corresponding to the insertion holes and movably inserted into the insertion holes at the corresponding position.
Through adopting above-mentioned technical scheme, usable inserted bar is inserted with the cooperation of jack and is come to fix the apron to prevent that the bull stick from driving the apron at the pivoted in-process and taking place to deflect.
In a preferred embodiment, the bottom end of the L-shaped turnover strip is inclined, and a plurality of anti-slip convex strips are fixedly arranged outside the bottom end of the L-shaped turnover strip.
Through adopting above-mentioned technical scheme, the condition that the hand was smooth appears in the in-process that usable anti-skidding sand grip prevented to press L type upset strip.
The invention has the technical effects and advantages that:
1. the invention drives the main gear to synchronously rotate along with the shaft by starting the motor, drives the pinion to rotate by utilizing the meshing between the main gear and the pinion, thereby driving the crushing component to rotate to crush softened waste paper to form paper pulp, drives the straight cylinder to reciprocate along with the pressing block by the air cylinder after the waste paper processing mechanism crushes the waste paper to be processed into the paper pulp, leads the paper pulp to intermittently flow into the screen cylinder from the pulp outlet through the pulp inlet channel from the pulp outlet, leads the reciprocating and lifting pressing block to repeatedly press and filter the paper pulp, thereby realizing the quantitative press filtration of the paper pulp, avoiding incomplete press filtration caused by excessive press filtration of the paper pulp at one time, simultaneously, the reciprocating and lifting of the pressing block can also drive the sleeve to repeatedly press down, leads filtrate at the press filtration position to flow into the liquid receiving cylinder through the leakage hole on the screen cylinder, and continues to rise under the action of the air cylinder when the pressing block completely blocks the pulp inlet after the press filtration is finished, the filter cake in the net cylinder body is lifted, and is convenient to take out;
2. when the cover plate is assembled, the bottom end of the L-shaped turnover strip is pressed to extrude the torsion spring, so that the L-shaped turnover strip unlocks the cover plate, the inserted rod at the bottom end of the cover plate is aligned with the insertion hole at the top end of the straight cylinder body and is inserted, then the L-shaped turnover strip is tightly buckled on the cover plate by utilizing the restoring force of the torsion spring, so that the stability of the rotating rod in the rotating process is improved, and when the L-shaped turnover strip is pressed, the anti-slip convex strip can be utilized to prevent the hand from slipping in the process of pressing the L-shaped turnover strip.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
Fig. 3 is a partial schematic view of the pulp processing mechanism of the present invention.
FIG. 4 is a schematic diagram of a compact structure of the present invention.
Fig. 5 is an enlarged view of portion B of fig. 1 according to the present invention.
Figure 6 is a schematic view of the fastening mechanism of the present invention.
The reference signs are: 1 base, 2 columns, 3 straight cylinders, 4 clapboards, 5 pulp processing mechanisms, 51 net cylinders, 52 bottom plates, 53 sleeves, 54 springs, 55 movable disks, 56 dividing plates, 57 vertical rods, 58 limiting disks, 59 pulp inlets, 510 pulp outlets, 511 pulp flow channels, 512 pressing blocks, 513 cutting plate grooves, 514 through holes, 515 guide grooves, 516 liquid receiving cylinders, 517 air cylinders, 518U-shaped ribs, 6 waste paper processing mechanisms, 61 motors, 62 shaft rods, 63 main gears, 64 auxiliary gears, 65 rotating rods, 66 crushing components, 67 cover plates, 7 fastening mechanisms, 71L-shaped turnover strips, 72 first lug plate frames, 73 second lug plate frames, 74 fixing rods, 75 torsion springs, 76 limiting grooves, 8 sealing rings, 9 feeding pipes, 10 liquid discharging pipes, 11 jacks, 12 inserted rods and 13 anti-sliding protruding strips.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The invention provides a waste paper treatment device for kraft liner production, which comprises a base 1, wherein a straight cylinder 3 is arranged at the top of the base 1, a partition plate 4 is fixedly arranged in the middle of the inner peripheral surface of the straight cylinder 3, a paper pulp treatment mechanism 5 is arranged between the straight cylinder 3 and the base 1, a plurality of uniformly distributed upright posts 2 which are fixedly connected with the base 1 are arranged between the paper pulp treatment mechanism 5 and the base 1, a waste paper treatment mechanism 6 is arranged in the straight cylinder 3 above the partition plate 4, and a feeding pipe 9 is communicated with one side of the top end of the outer peripheral surface of the straight cylinder 3.
As shown in fig. 1 and 5, the used paper processing mechanism 6 includes a cover plate 67 located at the top of the straight cylinder 3 and a motor 61 fixedly mounted at the top of the base 1, an output shaft 62 of the motor 61 is fixedly connected to an end of an output shaft, a main gear 63 is fixedly mounted at a top end of the shaft 62, a pinion 64 is engaged with one side of the main gear 63 close to the straight cylinder 3, the thickness of the pinion 64 is larger than that of the main gear 63, a rotating rod 65 is fixedly mounted at a center position of a bottom end of the pinion 64, a bottom end of the rotating rod 65 penetrates through a center position of the cover plate 67 and extends into the straight cylinder 3, a joint of the rotating rod 65 and the cover plate 67 is rotatably connected through a bearing, and a plurality of crushing assemblies 66 are fixedly mounted at a portion of an outer peripheral surface of the rotating rod 65 located in an inner cavity of the straight cylinder 3.
Further, broken subassembly 66 including with bull stick 65 fixed connection's horizontal bar, the top and the bottom of horizontal bar all are equipped with the vertical retort perpendicularly, and the crisscross setting of vertical retort of horizontal bar top and bottom, horizontal bar and vertical retort all are provided with V type bead towards one side of bull stick 65 rotation direction.
The implementation mode adopting the technical scheme specifically comprises the following steps: the starting motor 61 drives the main gear 63 to synchronously rotate along with the shaft rod 62, the pinion 64 is driven to rotate by utilizing the meshing between the main gear 63 and the pinion 64, the rotating rod 65 synchronously rotates along with the pinion 64, so that the crushing component 66 is driven to rotate to crush softened waste paper, and in the process of crushing the waste paper, the top of the transverse strip and the vertical strip at the bottom are arranged in a staggered mode, and meanwhile, the V-shaped convex ribs are arranged on the sides, facing the rotating direction of the rotating rod 65, of the transverse strip and the vertical strip, so that the crushing efficiency of the crushing component 66 on the softened waste paper can be greatly accelerated.
As shown in fig. 1-4, the pulp processing mechanism 5 includes a net cylinder 51 and a cylinder 517 fixedly connected to the base 1, a bottom plate 52 fixedly connected to the top end of the upright column 2 is fixedly installed at the bottom end of the net cylinder 51, a sleeve 53 is movably sleeved outside the net cylinder 51, a plurality of springs 54 annularly arranged and fixedly connected to the bottom plate 52 are fixedly connected to the bottom end face of the inner cavity of the sleeve 53, a movable disc 55 movably attached to the bottom plate 52 is disposed inside the net cylinder 51, a dividing plate 56 is fixedly disposed in the middle of the top of the movable disc 55, a vertical rod 57 is fixedly disposed at the edge of the top of the movable disc 55, a limiting disc 58 is fixedly disposed at the top of the vertical rod 57, a pressing block 512 is fixedly disposed at the bottom of the partition plate 4, the top end of a piston rod on the cylinder 517 sequentially and movably penetrates through the central positions of the bottom plate 52 and the movable disc 55 and is fixedly connected to the central position of the bottom end of the pressing block 512, the pressing block 512 is provided with a through hole 514 at a position corresponding to the vertical rod 57 in a penetrating manner, the top end of the vertical rod 57 is movably arranged in the through hole 514 in a penetrating manner and movably penetrates through the partition plate 4 at the corresponding position, the limiting disc 58 is movably embedded at the top of the partition plate 4 at the corresponding position, notches are arranged at positions of the slitting plate 56 corresponding to the vertical rod 57 and the piston rod on the air cylinder 517, a slitting plate groove 513 is arranged at a position of the bottom of the pressing block 512 corresponding to the slitting plate 56, a pulp inlet 59 is arranged at the top end of the outer peripheral surface of the vertical rod 57 facing one side of the vertical central axis of the mesh cylinder body 51, a pulp outlet 510 is arranged at the middle part of the outer peripheral surface of the vertical rod 57 facing one side of the vertical central axis of the mesh cylinder body 51, a pulp flow passage 511 is communicated between the pulp inlet 59 and the pulp outlet 510, a plurality of U-shaped ribs 518 are uniformly distributed in an annular shape are arranged between the outer peripheral surface of the sleeve 53 and the outer peripheral surface of the straight cylinder body 3, guide grooves 515 are arranged at positions of the outer peripheral surface of the sleeve 53 corresponding to the plurality of U-shaped ribs 518, one end of the U-shaped rib 518 is fixedly connected with the outer peripheral surface of the straight cylinder body 3, and the other end of the U-shaped rib is connected inside the guide groove 515 in a sliding manner, and the liquid receiving cylinder 516 which is annularly arranged is fixedly sleeved on the outer peripheral surface of the sleeve 53 below the guide groove 515.
Furthermore, the sealing ring 8 is directly arranged on the inner circumferential surface of the sleeve 53 and the outer circumferential surface of the net cylinder 51, the outer circumferential surface of the sealing ring 8 is fixedly connected with the inner circumferential surface of the sleeve 53, and the inner circumferential surface of the sealing ring 8 is movably attached to the outer circumferential surface of the net cylinder 51.
Further, a liquid discharge pipe 10 is communicated with one side of the bottom end of the outer peripheral surface of the liquid receiving cylinder 516, the bottom end of the inner cavity of the liquid receiving cylinder 516 is obliquely arranged in the direction facing the liquid discharge pipe 10, and one end, far away from the liquid discharge pipe 10, of the bottom end of the inner cavity of the liquid receiving cylinder 516 is higher than one end, close to the liquid discharge pipe 10.
The implementation mode adopting the technical scheme specifically comprises the following steps: when paper pulp formed by smashing waste paper needs to be treated, the air cylinder 517 is started to drive the straight cylinder body 3 to move downwards along the vertical rod 57 along with the pressing block 512, so that the pulp inlet 59 on the vertical rod 57 is communicated with a cavity for placing the paper pulp above the partition plate 4 in the straight cylinder body 3, the paper pulp flows into the net cylinder body 51 from the pulp outlet 510 through the pulp flowing channel 511 from the pulp inlet 59, at the moment, the sleeve 53 is movably sleeved outside the net cylinder body 51 under the action of the pulling force of the spring 54, the sealing ring 8 is utilized to prevent liquid in the paper pulp from leaking out from the joint of the inner circumferential surface of the sleeve 53 and the outer circumferential surface of the net cylinder body 51 through the leakage hole on the net cylinder body 51 to cause the problem of difficult collection, the pulp outlet 510 is gradually blocked along with the downward movement of the pressing block 512 to prevent the pulp outlet 510 from continuously flowing out of the paper pulp, when the pressing block 512 completely blocks the pulp outlet 510, the bottom end of the pressing block 512 is just inserted into the net cylinder body 51, meanwhile, the bottom end of the U-shaped rib 518 fixedly connected with the bottom end of the outer peripheral surface of the straight cylinder 3 just moves to the bottom of the inner cavity of the guide groove 515 along the guide groove 515, and the press block 512 starts to press-filter the paper pulp in the net cylinder 51 along with the continuous downward movement of the press block 512, meanwhile, the U-shaped rib 518 pushes the sleeve 53 to move downward and pull the spring 54, so that the liquid in the paper pulp leaks out to the inside of the liquid receiving cylinder 516 through the leak hole on the net cylinder 51 in the press-filtering process, because the bottom end of the inner cavity of the liquid receiving cylinder 516 is obliquely arranged towards the direction of the liquid discharge pipe 10, and the end of the bottom end surface of the inner cavity of the liquid receiving cylinder 516 far away from the liquid discharge pipe 10 is higher than the end close to the liquid discharge pipe 10, the discharge of the liquid in the liquid receiving cylinder 516 can be accelerated, thereby reducing the residue of the liquid in the liquid receiving cylinder 516, after one-time of press-filtering is completed, the air cylinder 517 pushes the press block 512 to move upward, and gradually releases the blockage of the pulp outlet 510, so that the paper pulp is put into the net cylinder 51 again, in the upward movement process of the press block 512, the sleeve 53 is reset under the restoring force of the spring 54 and sleeved outside the net cylinder body 51 again, then, the press filtration process can be repeated once to complete the press filtration of paper pulp, thereby realizing the weight press filtration of the paper pulp, avoiding incomplete press filtration caused by excessive paper pulp in one press filtration process, greatly improving the press filtration effect of the paper pulp, after the paper pulp press filtration is completed, the press block 512 is pushed to the initial position (namely, the limiting disc 58 is completely embedded at the top of the partition plate 4) by using the air cylinder 517 and the press block 512 is continuously pushed to move upwards, at the moment, along with the upward movement of the press block 512, the vertical rod 57 and the movable disc 55 are driven to synchronously move upwards, so as to lift the filter cake left after the press filtration inside the net cylinder body 51 is completed, when the filter cake is completely exposed out of the net cylinder body 51, the sliding end of the U-shaped rib 518 just moves to the top of the inner cavity of the guide groove 515, and the top of the movable disc 55 is provided with the cutting plate 56, and the bottom of the pressing block 512 is provided with a cutting plate groove 513 matched with the cutting plate 56, so that the filter cake formed after filter pressing can be cut into two parts, and an operator can take out the filter cake formed after filter pressing conveniently.
Specifically, as shown in fig. 1 and fig. 5 to 6, two fastening mechanisms 7 axially symmetrically arranged with respect to the rotating rod 65 are disposed on the outer side of the joint of the cover plate 67 and the straight cylinder 3, the fastening mechanism 7 includes an L-shaped turning strip 71, a first ear plate frame 72 is fixedly disposed at a position corresponding to the bottom end of the L-shaped turning strip 71 at the top end of the outer circumferential surface of the straight cylinder 3, a second ear plate frame 73 is fixedly disposed at a position corresponding to the first ear plate frame 72 at one side of the L-shaped turning strip 71 facing the straight cylinder 3, the first ear plate frame 72 and the second ear plate frame 73 are both composed of two ear plates disposed in parallel, the two ear plates constituting the second ear plate frame 73 are both disposed, a fixing rod 74 is fixedly disposed between the two ear plates constituting the first ear plate frame 72, the fixing rod 74 movably penetrates through the two ear plates constituting the second ear plate frame 73, and a torsion spring 75 is movably sleeved on the outer circumferential surface of the fixing rod 74 between the two ear plates constituting the second ear plate frame 73, two ends of the torsion spring 75 are movably attached to the outer surface of the straight cylinder 3 and the inner side surface of the L-shaped turnover strip 71 respectively, and a limiting groove 76 is formed in the position, corresponding to the end part of the torsion spring 75, of the inner side surface of the L-shaped turnover strip 71.
Furthermore, a plurality of annular insertion holes 11 are formed in the middle of the top end face of the straight cylinder 3, an insertion rod 12 is fixedly arranged at a position, corresponding to the insertion holes 11, of the bottom end face of the cover plate 67, and the insertion rod 12 is movably inserted into the insertion holes 11 at the corresponding position.
Further, the bottom end of the L-shaped turnover strip 71 is set to be inclined, and a plurality of anti-slip convex strips 13 are fixedly arranged on the outer side of the bottom end of the L-shaped turnover strip 71.
The implementation mode adopting the technical scheme specifically comprises the following steps: when the cover plate 67 is assembled, the bottom end of the L-shaped turnover strip 71 is pressed to extrude the torsion spring 75, the L-shaped turnover strip 71 is unlocked from the cover plate 67, the inserted link 12 at the bottom end of the cover plate 67 is aligned with the insertion hole 11 at the top end of the straight cylinder 3 and inserted, after the cover plate 67 is placed, the L-shaped turnover strip 71 is tightly buckled on the cover plate 67 by utilizing the restoring force of the torsion spring 75, so that the stability of the rotating rod 65 in the rotating process is improved, and when the L-shaped turnover strip 71 is pressed, the condition that hands are slippery in the process of pressing the L-shaped turnover strip 71 can be prevented by utilizing the anti-skidding raised lines 13.
The working principle of the invention is as follows:
in the practical use process, firstly, the cover plate 67 is assembled on the top of the straight cylinder 3 and fastened by the fastening mechanism 7, then the waste paper to be treated is added into the cavity above the partition plate 4 in the straight cylinder 3 from the feeding pipe 9, hot water and special compounds (in the prior art) are introduced to soften the waste paper, then the motor 61 is started to drive the main gear 63 to synchronously rotate along with the shaft rod 62, the auxiliary gear 64 is driven to rotate by the meshing between the main gear 63 and the auxiliary gear 64, so as to drive the crushing component 66 to rotate to crush the softened waste paper to form paper pulp, after the waste paper to be treated is crushed by the waste paper treatment mechanism 6 to form paper pulp, the straight cylinder 3 is driven by the air cylinder 517 to reciprocate with the pressing block 512, the paper pulp flows into the net cylinder 51 from the pulp inlet 59 via the pulp flowing channel 511 via the pulp outlet 510 in an intermittent manner, so that the reciprocating pressing block 512 can repeatedly press-filter the paper pulp, meanwhile, the sleeve 53 is driven to be pressed down repeatedly, filtrate at the filter pressing position flows to the inside of the liquid receiving cylinder 516 through the leakage hole in the net cylinder body 51, and after filter pressing is completed, the pressing block 512 rises to completely block the pulp inlet 510 and continues to rise under the action of the air cylinder 517, so that a filter cake in the net cylinder body 51 is lifted, and the filter cake is convenient to take out.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a kraft card paper production is with waste paper processing apparatus, includes base (1), its characterized in that: the improved paper pulp machine is characterized in that a straight cylinder body (3) is arranged at the top of the base (1), a partition plate (4) is fixedly arranged in the middle of the inner peripheral surface of the straight cylinder body (3), a paper pulp treatment mechanism (5) is arranged between the straight cylinder body (3) and the base (1), a plurality of upright columns (2) which are uniformly distributed and fixedly connected with the base (1) are arranged between the paper pulp treatment mechanism (5) and the base (1), a waste paper treatment mechanism (6) is arranged above the partition plate (4) inside the straight cylinder body (3), and an inlet pipe (9) is communicated with one side of the top end of the outer peripheral surface of the straight cylinder body (3).
2. A used paper processing apparatus for kraft paper production according to claim 1, wherein: the pulp treatment mechanism (5) comprises a net barrel body (51) and a cylinder (517) fixedly connected with a base (1), a bottom plate (52) fixedly connected with the top end of a stand column (2) is fixedly installed at the bottom end of the net barrel body (51), a sleeve (53) is sleeved outside the net barrel body (51) in a movable mode, a plurality of springs (54) which are arranged in an annular mode and fixedly connected with the bottom plate (52) are fixedly connected to the bottom end face of an inner cavity of the sleeve (53), a movable disc (55) movably attached to the bottom plate (52) is arranged inside the net barrel body (51), a cutting plate (56) is fixedly arranged in the middle of the top of the movable disc (55), a vertical rod (57) is fixedly arranged at the edge of the top of the movable disc (55), a limiting disc (58) is fixedly arranged at the top end of the vertical rod (57), a pressing block (512) is fixedly arranged at the bottom of a partition plate (4), and the top end of a piston rod on the cylinder (517) sequentially and movably penetrates through the center position of the bottom plate (52) and the movable disc (55), and is fixedly connected with the central position of the bottom end of the pressing block (512), a through hole (514) is arranged at the position of the pressing block (512) corresponding to the vertical rod (57) in a penetrating way, the top end of the vertical rod (57) movably penetrates through the inside of the through hole (514) and movably penetrates through the partition board (4) at the corresponding position, the limiting disc (58) is movably embedded at the top of the partition board (4) at the corresponding position, the positions of the slitting plate (56) corresponding to the vertical rod (57) and the piston rod on the cylinder (517) are both provided with notches, the position of the bottom of the pressing block (512) corresponding to the slitting plate (56) is provided with a cutting board groove (513), the top end of the outer peripheral surface of the vertical rod (57) is provided with a pulp inlet (59) towards one side of the vertical central axis of the mesh cylinder body (51), the middle part of the outer peripheral surface of the vertical rod (57) is provided with a pulp outlet (510) towards one side of the vertical central axis of the mesh cylinder body (51), and a pulp flowing channel (511) is arranged between the pulp inlet (59) and the pulp outlet (510) in a communicating way, be provided with a plurality of U type ribs (518) that are annular evenly distributed between sleeve (53) outer peripheral face and the straight barrel body (3) outer peripheral face, guide slot (515) have all been seted up to the position department that sleeve (53) outer peripheral face corresponds a plurality of U type ribs (518), U type rib (518) one end and straight barrel body (3) outer peripheral face fixed connection and other end sliding connection are inside guide slot (515), the fixed cover in below that sleeve (53) outer peripheral face is located guide slot (515) is equipped with and is a liquid receiving cylinder (516) that cyclic annular set up.
3. A used paper processing apparatus for kraft paper production according to claim 2, wherein: the inner peripheral surface of the sleeve (53) and the outer peripheral surface of the net cylinder body (51) are directly provided with a sealing ring (8), the outer peripheral surface of the sealing ring (8) is fixedly connected with the inner peripheral surface of the sleeve (53), and the inner peripheral surface of the sealing ring (8) is movably attached to the outer peripheral surface of the net cylinder body (51).
4. A used paper processing apparatus for kraft paper production according to claim 2, wherein: one side of the bottom end of the outer peripheral surface of the liquid receiving cylinder (516) is communicated with a liquid discharge pipe (10), the bottom end of the inner cavity of the liquid receiving cylinder (516) is obliquely arranged in the direction facing the liquid discharge pipe (10), and one end, far away from the liquid discharge pipe (10), of the bottom end surface of the inner cavity of the liquid receiving cylinder (516) is higher than one end, close to the liquid discharge pipe (10).
5. A used paper processing apparatus for kraft paper production according to claim 1, wherein: the waste paper processing mechanism (6) comprises a cover plate (67) positioned at the top of the straight cylinder body (3) and a motor (61) fixedly arranged at the top of the base (1), the end part of the output shaft of the motor (61) is fixedly connected with a shaft lever (62), the top end of the shaft lever (62) is fixedly sleeved with a main gear (63), one side of the main gear (63) close to the straight cylinder body (3) is engaged with a pinion (64), the thickness of the pinion (64) is larger than that of the main gear (63), a rotating rod (65) is fixedly arranged at the center of the bottom end of the pinion (64), the bottom end of the rotating rod (65) penetrates through the central position of the cover plate (67) and extends into the straight cylinder body (3), the joint of the rotating rod (65) and the cover plate (67) is rotationally connected through a bearing, the part of the outer peripheral surface of the rotating rod (65) positioned in the inner cavity of the straight cylinder body (3) is fixedly provided with a plurality of crushing assemblies (66).
6. A used paper processing apparatus for kraft paper production according to claim 5, wherein: broken subassembly (66) including with bull stick (65) fixed connection's horizontal bar, the top and the bottom of horizontal bar all are equipped with the vertical retort perpendicularly, and the crisscross setting of vertical retort of horizontal bar top and bottom, horizontal bar and vertical retort all are provided with V type bead towards one side of bull stick (65) direction of rotation.
7. A used paper processing apparatus for kraft paper production according to claim 5, wherein: the outer side of the joint of the cover plate (67) and the straight barrel body (3) is provided with two fastening mechanisms (7) which are axially symmetrically arranged relative to the rotating rod (65), each fastening mechanism (7) comprises an L-shaped turning strip (71), the top end of the outer peripheral surface of the straight barrel body (3) is fixedly provided with a first lug plate frame (72) corresponding to the bottom end of the L-shaped turning strip (71), one side of the L-shaped turning strip (71) facing the straight barrel body (3) is fixedly provided with a second lug plate frame (73) corresponding to the first lug plate frame (72), the first lug plate frame (72) and the second lug plate frame (73) are formed by two lug plates which are arranged in parallel, two lug plates forming the second lug plate frame (73) are arranged to form a fixed rod (74) fixedly arranged between the two lug plates forming the first lug plate frame (72), and the fixed rod (74) movably penetrates through the two lug plates forming the second lug plate frame (73), and dead lever (74) outer peripheral face is located and is equipped with torsional spring (75) between two otic placodes of constitution otic placode frame two (73) movable sleeve, the both ends of torsional spring (75) respectively with straight barrel (3) surface and L type upset strip (71) medial surface activity laminating, and the position department that L type upset strip (71) medial surface corresponds torsional spring (75) tip has seted up restriction groove (76).
8. A used paper processing apparatus for kraft paper production according to claim 5, wherein: the middle part of the top end face of the straight cylinder body (3) is provided with a plurality of annular jacks (11), the bottom end face of the cover plate (67) is fixedly provided with an inserted rod (12) at a position corresponding to the jacks (11), and the inserted rod (12) is movably inserted into the jacks (11) at the corresponding positions.
9. A used paper processing apparatus for kraft paper production according to claim 7, wherein: the bottom of L type upset strip (71) sets up to the slope form, and the bottom outside of L type upset strip (71) is fixed and is equipped with a plurality of anti-skidding sand grips (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111115780.0A CN113756123A (en) | 2021-09-23 | 2021-09-23 | Waste paper processing apparatus is used in kraft liner production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111115780.0A CN113756123A (en) | 2021-09-23 | 2021-09-23 | Waste paper processing apparatus is used in kraft liner production |
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| CN113756123A true CN113756123A (en) | 2021-12-07 |
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| CN202111115780.0A Pending CN113756123A (en) | 2021-09-23 | 2021-09-23 | Waste paper processing apparatus is used in kraft liner production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351490A (en) * | 2022-01-06 | 2022-04-15 | 江苏理文造纸有限公司 | Recovery device for manufacturing recycled paper and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208380532U (en) * | 2018-05-14 | 2019-01-15 | 中国石油天然气集团公司 | Rinse ball-and-seat |
| CN110193411A (en) * | 2019-06-10 | 2019-09-03 | 孙铭婧 | A kind of refuse depot waste paper recycling and processing device and its application method |
| CN110916202A (en) * | 2019-12-06 | 2020-03-27 | 安徽源渠通讯科技有限公司 | Multifunctional fruit juicer and juicing method |
| CN211385301U (en) * | 2019-11-27 | 2020-09-01 | 赵国莲 | Domestic waste solid-liquid separation preprocessing device |
| CN112604343A (en) * | 2020-12-15 | 2021-04-06 | 葛新春 | Recoverable filter cake filter pressing device based on sewage treatment |
| CN213102529U (en) * | 2020-09-07 | 2021-05-04 | 史华慧 | Pharmacy department pharmacy reducing mechanism |
| CN112892834A (en) * | 2021-01-15 | 2021-06-04 | 胡晓 | Waste recycling device for environmental protection |
| CN213966898U (en) * | 2020-11-20 | 2021-08-17 | 青岛东诚大平机械有限公司 | Multifunctional garbage disposer |
-
2021
- 2021-09-23 CN CN202111115780.0A patent/CN113756123A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208380532U (en) * | 2018-05-14 | 2019-01-15 | 中国石油天然气集团公司 | Rinse ball-and-seat |
| CN110193411A (en) * | 2019-06-10 | 2019-09-03 | 孙铭婧 | A kind of refuse depot waste paper recycling and processing device and its application method |
| CN211385301U (en) * | 2019-11-27 | 2020-09-01 | 赵国莲 | Domestic waste solid-liquid separation preprocessing device |
| CN110916202A (en) * | 2019-12-06 | 2020-03-27 | 安徽源渠通讯科技有限公司 | Multifunctional fruit juicer and juicing method |
| CN213102529U (en) * | 2020-09-07 | 2021-05-04 | 史华慧 | Pharmacy department pharmacy reducing mechanism |
| CN213966898U (en) * | 2020-11-20 | 2021-08-17 | 青岛东诚大平机械有限公司 | Multifunctional garbage disposer |
| CN112604343A (en) * | 2020-12-15 | 2021-04-06 | 葛新春 | Recoverable filter cake filter pressing device based on sewage treatment |
| CN112892834A (en) * | 2021-01-15 | 2021-06-04 | 胡晓 | Waste recycling device for environmental protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351490A (en) * | 2022-01-06 | 2022-04-15 | 江苏理文造纸有限公司 | Recovery device for manufacturing recycled paper and control method thereof |
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Application publication date: 20211207 |
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