CN117468262B - Pulp processing production process - Google Patents
Pulp processing production process Download PDFInfo
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- CN117468262B CN117468262B CN202311835204.2A CN202311835204A CN117468262B CN 117468262 B CN117468262 B CN 117468262B CN 202311835204 A CN202311835204 A CN 202311835204A CN 117468262 B CN117468262 B CN 117468262B
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- crushing
- beating
- gear
- cutting
- secondary crushing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000010009 beating Methods 0.000 claims abstract description 152
- 230000007246 mechanism Effects 0.000 claims abstract description 116
- 239000010893 paper waste Substances 0.000 claims abstract description 93
- 238000005520 cutting process Methods 0.000 claims abstract description 91
- 238000004537 pulping Methods 0.000 claims abstract description 53
- 239000002994 raw material Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 30
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
- D21D1/08—Beaters with means for driving the pulp quickly
-
- 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
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/061—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using cutting devices
-
- 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
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
- D21B1/10—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags by cutting actions
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The application relates to a pulp processing production technology belongs to pulp processing's technical field, and this processing production technology passes through the beating device and realizes, and the beating device includes conveying mechanism, cutting mechanism, primary crushing mechanism, secondary crushing mechanism, beating mechanism and filtering mechanism: the processing production process comprises the following steps: s1, conveying and cutting raw materials; after the conveying mechanism conveys the raw materials to the cutting position, the cutting mechanism cuts the raw materials in equal specification; re-feeding the cut redundant raw materials into a primary crushing mechanism for crushing; s2, raw material feeding and primary crushing; the cut raw materials are conveyed to the beating mechanism and are crushed once by the primary crushing mechanism; s3, secondary crushing and pulping; the materials after primary crushing enter a secondary crushing mechanism for secondary crushing, and the beating mechanism carries out beating treatment while secondary crushing; s4, filtering and collecting slurry; the intermittent control filter mechanism filters and collects the slurry. The method has the beneficial effect of improving the pulping efficiency of the waste paper.
Description
Technical Field
The application relates to the technical field of pulp processing, in particular to a pulp processing production process.
Background
Currently, in the related art, patent publication No. CN111893807a, publication No. 2020-11-06 discloses a pulp molding packaging material manufacturing process, which uses a packaging material manufacturing apparatus including a beating tank and a beating mechanism, and the specific manufacturing process when the pulp molding packaging material manufacturing apparatus is performed by adopting the above packaging material manufacturing apparatus is as follows:
s1, conveying raw materials: adding a proper amount of clear water into the pulping tank in advance through manual crushing, then placing raw materials such as waste paper and the like on a belt conveyor in a manual mode, and conveying the raw materials into the pulping tank through the belt conveyor;
s2, crushing and pulping: the motor drives the connected transmission shafts to rotate, the two transmission shafts are made to rotate in the same direction through the cooperation between the gears, the rotating shaft drives the crushing wheels to rotate synchronously, and the crushing wheels cooperate to crush and pulp the raw materials;
s3, grinding and pulping: the L-shaped rod is driven by the first electric sliding blocks to reciprocate up and down synchronously, the movement directions of the two first electric sliding blocks are opposite, the L-shaped rod drives the connecting column to synchronously move, the rotary table is driven by the connecting column to reciprocate around the connecting shaft, and the rotary table drives the grinding rod to synchronously move so as to grind the raw materials after crushing.
In the raw material conveying step, raw materials such as waste paper and the like are required to be manually placed on a belt conveyor and conveyed into a pulping tank by the belt conveyor, but the waste paper specification is not the same in the conveying process, and waste paper with a large area is likely to be conveyed into the pulping tank, and if the waste paper with a large area is relatively large, the conveying of the subsequent waste paper into the pulping tank is affected, so that the pulping efficiency of the waste paper is affected.
Disclosure of Invention
In order to avoid influencing and improving the pulping efficiency of waste paper, the application provides a pulp processing production process, which adopts the following technical scheme:
the pulp processing production process is realized by a pulping device, wherein the pulping device comprises a conveying mechanism, a cutting mechanism, a primary crushing mechanism, a secondary crushing mechanism, a pulping mechanism and a filtering mechanism: the processing and production process comprises the following steps:
s1, conveying and cutting raw materials; after the conveying mechanism conveys the raw materials to the cutting position, the cutting mechanism cuts the raw materials in equal specification; re-feeding the cut redundant raw materials into the primary crushing mechanism for crushing;
s2, raw material feeding and primary crushing; the cut raw materials are conveyed to the beating mechanism and are crushed once by the primary crushing mechanism;
s3, secondary crushing and pulping; the raw materials after primary crushing enter the secondary crushing mechanism for secondary crushing, and the beating mechanism carries out beating treatment while secondary crushing;
s4, filtering and collecting slurry; intermittently controlling the filtering mechanism to filter and collect the slurry.
Through the technical scheme, the waste paper is conveyed to the cutting position through the conveying mechanism, the cutting mechanism firstly cuts the waste paper in equal specification, and if the conveyed waste paper is waste paper with large area, the waste paper after cutting uniformly enters the primary crushing mechanism for crushing; feeding the cut waste paper to a pulping mechanism, carrying out primary crushing and secondary crushing in the conveying process, and carrying out pulping treatment by the pulping mechanism while carrying out secondary crushing, wherein in the pulping treatment process, the intermittent control filtering mechanism filters and collects the slurry; because waste paper is in advance to the equal specification cutting of beating mechanism when the transport in to beating mechanism to make the waste paper size that gets into beating mechanism more even, and unnecessary waste paper can reenter crushing mechanism crushing after the cutting, consequently beating mechanism import department can not take place to block up, and also can not influence the pan feeding of follow-up waste paper, consequently improved waste paper pulping efficiency.
Optionally, the conveying mechanism includes:
a belt conveyor for conveying used paper;
the clamping plate slides horizontally and vertically, a clamping hole is formed in the clamping plate, and negative pressure is generated in the clamping hole so as to suck waste paper on the belt conveyor onto the cutting mechanism.
Through adopting above-mentioned technical scheme, belt conveyor carries waste paper to cutting department, after waste paper carries to the terminal, and the grip block holds waste paper to drive waste paper to cutting mechanism, cutting mechanism carries out the equal specification cutting to waste paper.
Optionally, the cutting mechanism includes:
the cutting table is arranged at the tail end of the belt conveyor and provided with a 'field' -shaped cutting groove;
the cutting knife is in a shape of a Chinese character 'tian' and is vertically connected to the clamping plate in a sliding manner, and the cutting knife corresponds to the cutting groove in position;
the paper blocking box is fixedly connected to the clamping plate and used for blocking waste paper on the cutting table;
the paper collecting box is fixedly connected to the outer wall of the cutting table in a surrounding mode and used for collecting redundant waste paper after cutting, and the paper collecting box is communicated with the primary crushing mechanism.
Through adopting above-mentioned technical scheme, the grip block places waste paper behind the cutting bench, and the cutting sword slides to the cutting inslot to realize the cutting to specification such as waste paper, keep away from the cutting bench in the grip block after, unnecessary waste paper can drop to the paper collecting box in, waste paper in the paper collecting box gets into crushing mechanism breakage once, reuse.
Optionally, the primary crushing mechanism includes:
the cutting table is provided with a feeding channel, one end of the primary crushing pipeline is communicated with the feeding channel, and the other end of the primary crushing pipeline is communicated with the secondary crushing mechanism;
a primary crushing main wheel rotatably connected in the primary crushing pipeline;
and the primary crushing wheel is rotatably connected in the primary crushing pipeline.
Through adopting above-mentioned technical scheme, waste paper after the cutting is carried to secondary crushing mechanism through once broken pipeline, after waste paper gets into once broken pipeline, once broken main wheel and once broken wheel can carry out once breakage to waste paper to make waste paper get into secondary crushing mechanism more easily, and further improve shredding efficiency.
Optionally, the secondary crushing mechanism comprises a crushing shell and a secondary crushing assembly, the primary crushing pipeline is communicated with the crushing shell, and the secondary crushing assembly is provided with a plurality of groups; each set of the secondary crushing assemblies comprises:
the secondary crushing main wheel is rotationally connected in the crushing shell;
and the secondary crushing wheel is rotatably connected in the crushing shell.
Optionally, the secondary crushing mechanism further comprises:
the secondary crushing connecting wheel is rotationally connected in the crushing shell and is a gear;
the secondary crushing main gear is coaxially and fixedly connected to one end of the secondary crushing main gear; the secondary crushing connecting wheel is meshed with the secondary crushing main gear;
the secondary crushing slave gear is coaxially and fixedly connected to one end of the secondary crushing slave gear; the secondary crushing slave gear is meshed with the secondary crushing master gear.
By adopting the technical scheme, the waste paper after primary crushing is conveyed between the secondary crushing assemblies, and the multiple groups of secondary crushing assemblies are used for secondary crushing of the waste paper; during crushing, the secondary crushing fifth wheel drives the secondary crushing main gear to rotate, and then drives the secondary crushing slave gear to rotate, the secondary crushing main gear can drive the secondary crushing main gear to rotate, and the secondary crushing slave gear can drive the secondary crushing slave gear to rotate, so that secondary crushing of waste paper is realized, and paper shredding efficiency is further improved.
Optionally, the secondary crushing connecting wheel is coaxially and fixedly connected with a driving rod, and the driving rod is coaxially and fixedly connected with a disturbance main driving bevel gear; the crushing shell is rotationally connected with a disturbance paddle, the disturbance paddle is coaxially and fixedly connected with a disturbance slave driving bevel gear, and the disturbance master driving bevel gear is meshed with the disturbance slave driving bevel gear.
By adopting the technical scheme, the purpose of the disturbance paddle is to disturb the waste paper when the waste paper is secondarily broken, so that the secondary breaking assembly can sufficiently secondarily break the waste paper; and through setting up disturbance main drive bevel gear and disturbance slave drive bevel gear to can drive the rotation of disturbance oar when the crushing of secondary crushing subassembly, thereby need not to set up the power supply in addition.
Optionally, the beating mechanism includes:
the pulping shell is arranged with the crushing shell; waste paper crushed by the secondary crushing assembly enters the pulping shell;
the beating stirring paddle is rotationally connected in the beating shell;
the driving rod drives the beating stirring paddles to synchronously rotate through the beating connecting component;
one end of the water inlet pipe is communicated with the inside of the pulping shell, and the other end of the water inlet pipe is communicated with an external water supply source.
Through adopting above-mentioned technical scheme, when the rotation of actuating lever drive secondary crushing fifth wheel, can drive the rotation of beating stirring rake through the beating coupling assembling to realize along with secondary crushing waste paper, along with carrying out the beating treatment.
Optionally, the beating connection assembly includes:
the beating stirring main gear is coaxially and fixedly connected to one end of the beating stirring paddle;
the beating connection main gear is coaxially sleeved on the driving rod;
the beating connection slave gear is rotationally connected to the outer wall of the crushing shell and can be meshed with the beating connection master gear;
the beating connection main belt pulley is coaxially and fixedly connected to the beating connection slave gear;
the beating connecting gear is rotationally connected to the outer wall of the crushing shell and can be meshed with the beating stirring main gear;
the beating connection slave belt pulley is coaxially and fixedly connected to the beating connection gear and is connected with the beating connection master belt pulley through belt circulation transmission.
Optionally, the outer wall of the crushing shell rotates and is connected with a beating connection auxiliary belt pulley in a sliding manner, a belt is sleeved on the beating connection auxiliary belt pulley, and the beating connection slave gear is also connected with the crushing shell in a sliding manner; a plurality of speed regulating gears with different diameters are coaxially sleeved on the driving rod; the beating connection is meshed with the speed regulating gears with different diameters through sliding of the driven gears.
Through adopting above-mentioned technical scheme, connect from the gear slip through the drive beating for the timing gear meshing of beating connection from the gear with different diameters, connect auxiliary belt pulley through the beating of sliding, can change the beating and connect the main belt pulley and the beating to connect the length from the belt between the belt pulley, make beating connection main belt pulley and beating connection from the belt pulley can normally rotate.
Optionally, the filtering mechanism includes:
the collecting shell is connected with the beating shell;
the filter screen is arranged on the collecting shell;
the filtering baffle is rotatably connected in the collecting shell and can be abutted against the surface, far away from the pulping shell, of the filter screen; the filtering baffle is used for intermittently opening and closing the filter screen;
and the collecting box body is slidably arranged in the collecting shell and is used for collecting filtered slurry.
Through adopting above-mentioned technical scheme, when filtering, drive filter baffle rotates for the pulping casing communicates with the collecting box body, thereby makes the thick liquid after the filtration get into in the collecting box body.
In summary, the present application has at least the following beneficial effects:
1. through setting up cutting mechanism, can carry out the equal specification cutting to waste paper in advance when waste paper is to the transmission in the beating pond to make the waste paper size that gets into the beating pond more even, and unnecessary waste paper can reenter crushing mechanism crushing once after the cutting, consequently beating pond import department can not take place to block up, and also can not influence the pan feeding of follow-up waste paper, consequently improved waste paper pulping efficiency.
2. The purpose of arranging a plurality of groups of secondary crushing assemblies, auxiliary disturbance blades and crushing main gears is that when waste paper is secondarily crushed, the waste paper can be disturbed, so that the secondary crushing assemblies can fully secondarily crush the waste paper; and through setting up auxiliary gear to can drive auxiliary disturbance movable vane rotation when broken main gear rotates, thereby need not to set up the power supply in addition.
3. The purpose of setting up stirring rake and supplementary disturbance She Tongzhou fixed connection is, when supplementary disturbance leaf rotates, can drive the rotation of stirring rake to realize going on with stirring's synchronization of secondary crushing, thereby need not to establish the power supply in addition.
Drawings
FIG. 1 is a block flow diagram of a pulp processing production process according to an embodiment of the present application;
fig. 2 is a schematic overall structure of the beating apparatus;
FIG. 3 is a schematic view of the structure of the conveying mechanism;
FIG. 4 is a schematic structural view of a cutting structure;
FIG. 5 is a schematic view of an exploded view of the carton separated from the sheet receiving container;
FIG. 6 is a schematic structural view of a primary crushing mechanism;
FIG. 7 is a schematic structural view of the connection among the secondary crushing mechanism, the beating mechanism and the filtering mechanism;
FIG. 8 is a schematic view of the structure of the hidden crushing shell with the collection shell separated from the beating shell;
fig. 9 is a schematic structural view of the beating mechanism.
Reference numerals illustrate: 100. a frame; 200. a conveying mechanism; 210. a belt conveyor; 220. a clamping plate; 221. a clamping hole; 222. a gas pipe; 230. clamping the motor; 231. clamping the main belt pulley; 240. clamping a lead screw; 241. clamping the slave pulley; 242. a clamping seat; 243. a clamping cylinder; 244. a clamping frame; 300. a cutting mechanism; 310. a cutting table; 311. cutting a groove; 312. a feed channel; 320. a cutting knife; 330. a cutting cylinder; 340. a paper blocking box; 350. a paper collecting box; 400. a primary crushing mechanism; 410. primary crushing the pipeline; 420. primary crushing of the main wheel; 421. primary crushing of the main gear; 430. primary crushing the wheel; 431. primary crushing the slave gear; 440. a primary crushing motor; 441. the main gear is connected at one time; 442. primary connecting slave gears; 500. a secondary crushing mechanism; 510. crushing the shell; 520. a secondary crushing assembly; 521. secondary crushing of the main wheel; 522. secondary crushing and wheel rotation; 523. secondary crushing of the main gear; 524. secondary crushing of the slave gear; 530. secondary crushing connecting wheels; 540. a driving rod; 550. a disturbance paddle; 551. disturbance main drive bevel gear; 552. disturbance slave drive bevel gear; 600. a beating mechanism; 610. pulping the shell; 611. a limiting plate; 620. beating stirring paddles; 630. a beating connection assembly; 631. pulping and connecting a main gear; 632. pulping and connecting a slave gear; 633. pulping a connecting gear; 634. pulping and connecting the main belt pulley; 635. pulping connection is carried out on the slave belt pulley; 636. beating and stirring a main gear; 637. pulping and stirring the secondary gear; 638. the connecting cylinder; 639. a slip cylinder; 640. a water inlet pipe; 650. pulping feed pipelines; 660. pulping feed channels; 670. a speed regulating gear; 680. a mounting plate; 681. an electromagnetic column; 682. a magnetic block; 690. pulping and connecting an auxiliary belt pulley; 700. a filtering mechanism; 710. a filter screen; 720. a filtering baffle; 730. a collection housing; 731. a limiting block; 740. a collection box; 750. collecting a motor; 760. a protective cover; 770. a filter tank; 780. a vibration tank; 781. and (5) vibrating the spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9 in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application discloses a pulp processing production process. Referring to fig. 1, the pulp processing production process may include S1-S4;
s1, conveying and cutting raw materials;
s2, raw material feeding and primary crushing;
s3, secondary crushing and pulping;
s4, filtering and collecting the slurry.
Specifically, for S1, raw materials are used as waste paper as columns; delivering waste paper to a cutting area, performing equal-specification cutting on the waste paper, and enabling the excess waste paper after cutting to enter a primary crushing mechanism 400 for crushing; the equal-specification cutting means cutting the used paper in the cutting area with the same area size regardless of the area size of the used paper. For S2, the cut used paper is crushed once during the conveyance to the beating section. And S3, the waste paper after primary crushing enters a crushing zone for secondary crushing, and pulping is performed while the secondary crushing is performed. For S4, filtration and collection of the slurry is achieved intermittently.
The paper pulp processing production process is realized by a pulping device; referring to fig. 2, the beating apparatus may include a frame 100, a conveying mechanism 200, a cutting mechanism 300, a primary crushing mechanism 400, a secondary crushing mechanism 500, a beating mechanism 600, and a filtering mechanism 700. The frame 100 may be provided with brake wheels in other embodiments to facilitate movement of the beater.
Referring to fig. 2 and 3, the conveying mechanism 200 may include a belt conveyor 210 and a grip plate 220; the belt conveyor 210 is used to convey waste paper to the transfer end, and the gripper plate 220 is used to hold the waste paper to the cutting area.
In one embodiment, the belt conveyor 210 may be horizontally mounted to the frame 100 by bolts. In other embodiments, the belt conveyor 210 may be rotatably connected to the frame 100, so that the belt conveyor 210 is unfolded when in use and folded when not in use, thereby saving the space occupied by the beating device.
The clamping plate 220 is horizontally and vertically slidably connected to the frame 100, a ventilation cavity is formed in the clamping plate 220, and a plurality of clamping holes 221 are uniformly formed in the clamping plate 220, and the clamping holes 221 are communicated with the ventilation cavity. The holding plate 220 is communicated with an air passage 222, one end of the air passage 222 is communicated with the ventilation cavity, and the other end of the air passage 222 can be communicated with an external air pump. When the holding plate 220 holds the used paper, the suction pump is started, so that a negative pressure is formed at the holding hole 221.
In order to drive the slip of the clamping plate 220, a clamping motor 230 is mounted on the frame 100 by bolts, and an output shaft of the clamping motor 230 is fixedly connected to a clamping main pulley 231 coaxially. A clamping screw 240 is horizontally and rotatably connected to the frame 100 through a bearing seat, a clamping slave belt pulley 241 is coaxially and fixedly connected to one end of the clamping screw 240 close to the belt conveyor 210, and the clamping main belt pulley 231 is in circular transmission connection with the clamping slave belt pulley 241 through a belt. The clamping screw 240 is screwed with a clamping seat 242, and the clamping seat 242 abuts against the frame 100. The clamping cylinder 243 is mounted on the clamping seat 242 through bolts, the clamping frame 244 is fixedly connected to the piston rod of the clamping cylinder 243, and the clamping frame 244 is fixedly connected with the clamping plate 220. The axis of the clamping cylinder 243 is perpendicular to the axis of the clamping screw 240, and the clamping cylinder 243 is powered by an external air pump. By driving the rotation of the clamping screw 240, the clamping screw 240 drives the clamping seat 242 to move horizontally, and when the clamping seat 242 moves, the clamping frame 244 drives the clamping plate 220 to move horizontally, and by driving the stretching of the clamping cylinder 243, the clamping plate 220 can be driven to move vertically.
Referring to fig. 3 and 4, as an embodiment of the cutting mechanism 300, the cutting mechanism 300 may include a cutting table 310 and a cutting blade 320. The cutting blade 320 is slidably connected to the clamping plate 220, and the sliding direction of the cutting blade 320 is parallel to the vertical direction of the clamping plate 220. The cutter 320 is arranged in a "field" shape. The cutting table 310 is provided with cutting grooves 311, and the cutting grooves 311 are arranged in a shape of Chinese character 'tian'. Four feed channels 312 are provided in the cutting table 310, and each feed channel 312 corresponds to a cutting area of a corresponding cutter 320.
In order to drive the sliding of the cutter 320, a cutting cylinder 330 is mounted on the clamping frame 244 through a cutting bracket, and a piston rod of the cutting cylinder 330 is fixedly connected with the cutter 320. The cutter cylinder 330 is powered by an external air pump. When the clamping cylinder 243 drives the clamping frame 244 to move, the clamping plate 220, the cutting cylinder 330 and the cutting knife 320 are driven to integrally move; the movement of the cutter 320 can be independently driven when the cutter cylinder 330 expands and contracts.
Referring to fig. 5, since the cutting area formed by the cutter blade 320 is limited, there is necessarily a surplus after cutting for waste paper having a large area; the cutting mechanism 300 may also include a paper cassette 340 and a paper receiving cassette 350. Wherein, the paper blocking box 340 is fixedly connected to the clamping plate 220, and the paper collecting box 350 is fixedly connected to the side wall of the cutting table 310. Before the cutter 320 cuts, the paper blocking box 340 is buckled with the paper collecting box 350, so that after the cutter 320 cuts, waste paper in the cutting area enters the feeding channel 312; excess used paper may enter into paper collection cassette 350. In addition, in order to facilitate the excessive waste paper to enter the paper collecting box 350, the air feeding pipe 222 can be communicated with an external air pump so that the air pump can supply air to the clamping hole 221, and therefore the excessive waste paper is blown into the paper collecting box 350, and the waste paper cannot fall outside due to the fact that the paper blocking box 340 is buckled with the paper collecting box 350.
Referring to fig. 6, the primary crushing mechanism 400 has four sets, one for each feed channel 312. Taking one set of primary crushing mechanisms 400 as an example, only one set is also illustrated in the drawings: the primary crushing mechanism 400 may include a primary crushing pipe 410, a primary crushing main wheel 420, and a primary crushing secondary wheel 430. Wherein, the primary crushing pipe 410 is communicated with the feeding channel 312, and the primary crushing main wheel 420 and the primary crushing wheel 430 are horizontally and rotatably connected in the primary crushing pipe 410 for primary crushing of waste paper.
In order to drive the primary crushing main wheel 420 and the primary crushing slave wheel 430 to rotate, a primary crushing motor 440 is installed on the outer wall of the primary crushing pipeline 410 through a motor frame, an output shaft of the primary crushing motor 440 is coaxially and fixedly connected with a primary connecting main gear 441, one end of the primary crushing main wheel 420 is coaxially and fixedly connected with a primary crushing main gear 421, and one end of the primary crushing slave wheel 430 is coaxially and fixedly connected with a primary crushing slave gear 431; a primary connection slave gear 442 is rotatably connected to the outer wall of the primary crushing pipe 410, and a primary crushing slave gear 431 is meshed with the primary connection slave gear 442; primary crushing main gear 421 and primary connecting sub gear 442 are each meshed with primary connecting main gear 441.
It should be noted that, the outer wall of the paper collecting box 350 abuts against and communicates with the outer wall of the primary crushing pipe 410, so that the waste paper in the paper collecting box 350 enters into the primary crushing pipe 410 for primary crushing, thereby reducing the waste of resources. In addition, since the air pump supplies air into the holding hole 221 to blow the surplus waste paper into the paper collecting box 350, if the air pump supplies air continuously, the waste paper in the paper collecting box 350 also enters the primary crushing duct 410 rapidly.
Additionally, in other embodiments, to further facilitate the entry of waste paper within the paper collection cassette 350 into the primary crushing duct 410; the three-time crushing mechanism may be installed in the paper collecting box 350, and the three-time crushing mechanism is not limited as long as crushing of waste paper can be achieved. In this way, after the cut surplus waste paper is blown into the paper collecting box 350, the waste paper is crushed by the third crushing mechanism, and the crushed waste paper is blown into the first crushing duct 410 to be crushed again, and the waste paper in the paper collecting box 350 is crushed three times.
Referring to fig. 7 and 8, as an embodiment of the secondary crushing mechanism 500, the secondary crushing mechanism 500 may include a crushing shell 510, a secondary crushing assembly 520, and a synchronous drive. Wherein the crushing shell 510 is mounted on the frame 100, and the primary crushing duct 410 communicates with the crushing shell 510. The secondary crushing assemblies 520 are provided with a plurality of groups and are all arranged in the crushing shell 510 for secondarily crushing the waste paper after the primary crushing; the synchronous drive is mounted within the crushing shell 510 for driving the multiple sets of secondary crushing assemblies 520 in synchronous motion.
In this application, the secondary crushing assemblies 520 may be provided with 5 sets, each set of secondary crushing assemblies 520 may include a secondary crushing main wheel 521 and a secondary crushing secondary wheel 522. The synchronous drive may be a secondary crushing fifth wheel 530; taking a set of secondary crushing assemblies 520 as an example: the secondary crushing main wheel 521 and the secondary crushing wheel 522 are both horizontally rotatably connected in the crushing shell 510, and the secondary crushing fifth wheel 530 is also rotatably connected in the crushing shell 510, wherein the rotation axis of the secondary crushing fifth wheel 530 is parallel to the rotation axis of the secondary crushing main wheel 521 and the secondary crushing wheel 522. A secondary crushing main gear 523 is coaxially and fixedly connected to one end of the secondary crushing main wheel 521, a secondary crushing secondary gear 524 is coaxially and fixedly connected to one end of the secondary crushing secondary wheel 522, and the secondary crushing fifth wheel 530 may be a gear. The secondary crushing main gear 523 meshes with the secondary crushing slave gear 524, and the secondary crushing main gear 523 meshes with the secondary crushing fifth wheel 530. A secondary crushing motor (not shown) is mounted on the outer wall of the crushing shell 510 through bolts, an output shaft of the secondary crushing motor is coaxially and fixedly connected with a driving rod 540, and the driving rod 540 is coaxially and fixedly connected with the secondary crushing fifth wheel 530. When the secondary crushing assembly 520 crushes the waste paper, only the secondary crushing motor is required to drive the secondary crushing fifth wheel 530 to rotate, after the secondary crushing fifth wheel 530 rotates, the secondary crushing main gear 523 of 5 groups is driven to rotate, and the secondary crushing main gear 523 drives the corresponding secondary crushing slave gear 524 to rotate, so that secondary crushing of the waste paper by the secondary crushing main wheel 521 and the secondary crushing slave wheel 522 can be realized. Because the synchronous crushing of the multiple groups of secondary crushing assemblies 520 can be realized by only adopting one power source, the energy sources can be saved, and the cost can be reduced.
Referring to fig. 8, in order to further make the used paper crushing more uniform, a disturbing paddle 550 is rotatably connected in the crushing housing 510, and the rotation axis of the disturbing paddle 550 is perpendicular to the rotation axis of the driving rod 540.
In order to drive the rotation of the disturbance paddle 550, a disturbance main drive bevel gear 551 is coaxially and fixedly connected to one end of the driving rod 540 penetrating the crushing shell 510, and a disturbance slave drive bevel gear 552 is coaxially and fixedly connected to the disturbance paddle 550, wherein the disturbance main drive bevel gear 551 is meshed with the disturbance slave drive bevel gear 552. Thus, while the secondary crushing fifth wheel 530 rotates, the disturbance master drive bevel gear 551 drives the rotation of the disturbance slave drive bevel gear 552, so that the disturbance paddle 550 rotates, and the disturbance paddle 550 can disturb the waste paper in the crushing shell 510, so that the secondary crushing assembly 520 crushes the waste paper sufficiently and uniformly.
Referring to fig. 8 and 9, as an embodiment of the beating mechanism 600, the beating mechanism 600 may include a beating housing 610, a beating agitator 620, a beating connection assembly 630, and a water inlet pipe 640. Wherein, the beating housing 610 is mounted on the crushing housing 510, and the two can be connected by bolts. One end of the water inlet pipe 640 is communicated with the inside of the beating housing 610, and the other end can be communicated with an external water supply source. In this application, beating agitator paddle 620 is provided with two, all rotates to connect in beating housing 610, and beating agitator paddle 620's axis of rotation is parallel with the axis of rotation of secondary crushing main wheel 521. The driving rod 540 can drive the synchronous rotation of the two beating paddles 620 through the beating connection assembly 630. In addition, four pulping and feeding pipelines 650 are further installed between the pulping shell 610 and the crushing shell 510, one pulping and feeding pipeline 650 corresponds to a group of secondary crushing assemblies 520, and waste paper crushed by the secondary crushing assemblies 520 falls into the pulping shell 610 through the pulping and feeding pipeline 650. A beating feed channel 660 is provided between the beating housing 610 and the crushing housing 510, and the beating feed channel 660 is communicated with a secondary crushing assembly 520 with the lowest position in the crushing housing 510.
The beating connection assembly 630 may include a beating connection master gear 631, a beating connection slave gear 632, a beating connection gear 633, a beating connection master pulley 634, a beating connection slave pulley 635, a beating stirring master gear 636, and a beating stirring slave gear 637. Wherein, beating stirring main gear 636 is coaxially and fixedly connected to one end of one beating stirring paddle 620, and beating stirring secondary gear 637 is coaxially and fixedly connected to one end of the other beating stirring paddle 620. The beating connection main gear 631 is coaxially sleeved on the driving rod 540, and the beating connection slave gear 632 is rotatably connected to the outer wall of the crushing shell 510 and meshed with the beating connection main gear 631. The beating connection main pulley 634 is fixedly connected coaxially with the beating connection sub gear 632. The beating connection gear 633 is rotatably connected to the outer wall of the beating housing 610, and the beating connection gear 633 is engaged with the beating agitation master gear 636 and the beating agitation slave gear 637, respectively. The beating connection is coaxially and fixedly connected with the beating connection gear 633 from the belt pulley 635; the beater connection slave pulley 635 is in endless drive connection with the beater connection master pulley 634 by means of a belt. Thus, when the secondary crushing is performed, after water is introduced through the water inlet pipe 640, the driving rod 540 drives the beating connection main gear 631 to rotate, and then drives the beating connection auxiliary gear 632 to rotate, and the beating connection main belt pulley 634 drives the beating connection auxiliary belt pulley 635 to rotate through a belt, and then drives the beating connection gear 633 to rotate, so that the beating stirring main gear 636 and the beating stirring auxiliary gear 637 can be synchronously driven to rotate, and the two beating stirring paddles 620 can synchronously rotate.
In order to change the stirring speed, a connection slider is slidably connected to the crushing shell 510, a beating connection auxiliary pulley 690 is rotatably connected to the connection slider, a belt is sleeved on the beating connection auxiliary pulley 690, and the beating connection auxiliary pulley 690 plays a role of stretching a belt to change the length of the belt between the beating connection main pulley 634 and the beating connection auxiliary pulley 635. In addition, a sliding connection block is also connected to the outer wall of the crushing shell 510 in a sliding manner, and the beating connection slave gear 632 is rotationally connected to the sliding connection block; the slip direction of the beater connection slave gear 632 is perpendicular to the slip direction of the beater connection accessory pulley 690.
In order to drive the slip of the beating connection slave gear 632 and the beating connection auxiliary pulley 690, a connection cylinder 638 and a slip cylinder 639 are mounted on the outer wall of the crushing shell 510 through bolts, and a piston rod of the connection cylinder 638 is fixedly connected with the connection slider; the piston rod of the sliding cylinder 639 is fixedly connected with the sliding connection block. The connecting cylinder 638 and the slipping cylinder 639 are each powered by an air pump.
The beating connection main gear 631 and the driving rod 540 are coaxially and axially connected with speed regulating gears 670 with different diameters, the driving rod 540 is coaxially and fixedly connected with a mounting plate 680, a plurality of electromagnetic columns 681 are mounted on the mounting plate 680, the number of the electromagnetic columns 681 corresponds to that of the speed regulating gears 670, and the beating connection main gear 631 also serves as the speed regulating gears 670. In this application, there are four speed gears 670, so there are four electromagnetic columns 681, and each speed gear 670 has a magnetic block 682 fixedly connected to its end face. The beating connection is meshed with gears of different diameters from the gear 632 by controlling the on-off of the electromagnetic column 681 at different positions. Energizing the electromagnetic column 681 can generate suction force to the magnetic block 682 at the corresponding position, and the corresponding speed adjusting gear 670 can be reset when the power is turned off. Each speed adjusting gear 670 and the connection structure between the speed adjusting gear 670 and the driving rod 540 are connected in a spline mode, namely, a sliding groove is formed in one object, and a sliding block is fixedly connected to the other object. Thus, when the driving rod 540 rotates, the speed adjusting gear 670 can be driven to rotate, and the adjacent speed adjusting gears 670 can also realize sliding.
When in speed regulation, the electromagnetic column 681 is electrified to absorb the corresponding magnetic block 682, the speed regulation gear 670 corresponding to the magnetic block 682 can slide and separate from the beating connection slave gear 632, and then the sliding cylinder 639 is driven to shrink, the connecting cylinder 638 is driven to stretch, so that the beating connection slave gear 632 is meshed with the new speed regulation gear 670.
As an embodiment of the filter mechanism 700, the filter mechanism 700 may include a filter screen 710, a filter baffle 720, a collection housing 730, and a collection box 740. The collecting housing 730 is mounted on the beating housing 610, and the two can be connected by bolts. The filter screen 710 is mounted on the collection housing 730, and the filter baffle 720 is rotatably connected in the collection housing 730 and abuts against a surface of the filter screen 710 away from the beating housing 610. The collection box 740 (which may be understood as a drawer) is slidably coupled within the collection housing 730, and a handle is mounted to the collection box 740.
In order to drive the sliding of the filtering baffle 720, a collecting motor 750 is mounted on the outer wall of the collecting housing 730 through bolts, and an output shaft of the collecting motor 750 is fixedly connected with a rotating shaft of the filtering baffle 720 in a coaxial manner. In addition, in order to protect the collection motor 750, a protection cover 760 is further mounted on the collection housing 730, the collection motor 750 is covered by the protection cover 760, and heat dissipation holes are formed in the protection cover 760 to realize heat dissipation of the collection motor 750.
In order to detach and clean the filter screen 710, a filter tank 770 is formed in the collecting housing 730, the filter screen 710 is mounted on the collecting housing 730 through the filter tank 770, and the depth of the filter tank 770 is greater than the thickness of the filter screen 710. The beating housing 610 is provided with a vibration groove 780, a vibration spring 781 is arranged in the vibration groove 780, and one end of the vibration spring 781 is fixedly connected with the filter screen 710. During slurry filtration, the filter screen 710 will vibrate reciprocally to reduce the likelihood of clogging the filter screen 710.
In addition, the beating shell 610 is slidingly connected with a limiting plate 611 through a sliding groove, the collecting shell 730 is fixedly connected with a limiting block 731, the limiting block 731 is provided with a limiting groove, the limiting plate 611 can be inserted into the limiting groove, and the limiting plate 611 can open and close the filtering groove 770 and the vibrating groove 780.
The implementation principle of the embodiment is as follows:
the used paper is placed on the belt conveyor 210, the belt conveyor 210 conveys the used paper to the conveying end, then the clamping plate 220 is driven to slide horizontally and slide vertically, the clamping plate 220 is close to the belt conveyor 210, the clamping holes 221 form negative pressure, the clamping plate 220 is enabled to absorb the used paper, the clamping plate 220 is driven to reset, the used paper is placed on the cutting table 310 after the clamping plate 220 is reset, and the paper blocking box 340 is buckled with the used paper box; the cutter 320 is driven to move again, so that waste paper is cut, the cut waste paper directly enters the primary crushing pipeline 410 through the feeding pipeline, and the redundant waste paper enters the paper collecting box 350 and then enters the primary crushing pipeline 410; waste paper entering the primary crushing pipeline 410 is crushed by the primary crushing mechanism 400 and then enters the crushing shell 510 to drive the secondary crushing connecting wheel 530 to rotate, the secondary crushing assembly 520 carries out secondary crushing on the waste paper, and the disturbance paddles 550 carry out disturbance on the waste paper; the pulping shell 610 is filled with water in advance, the waste paper after secondary crushing enters the pulping shell 610, and the pulping stirring paddle 620 stirs the waste paper; during filtration, the collection motor 750 drives the filtration baffle 720 to rotate, and the filtered slurry falls into the collection box 740;
when the rotation speed of the beating stirring paddle 620 needs to be changed, the electromagnetic column 681 can be electrified, and the electromagnetic column 681 attracts the magnetic block 682 at the corresponding position, so that the currently engaged speed regulating gear 670 slides and is separated from the beating connection slave gear 632; the re-drive slipping cylinder 639 is contracted and the drive connecting cylinder 638 is expanded so that the beater connection slave gear 632 meshes with the new speed adjusting gear 670.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, which includes abstract and drawings, in which case any of the features disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (6)
1. The pulp processing production process is characterized by being realized by a pulping device, wherein the pulping device comprises a conveying mechanism (200), a cutting mechanism (300), a primary crushing mechanism (400), a secondary crushing mechanism (500), a pulping mechanism (600) and a filtering mechanism (700): the processing and production process comprises the following steps:
s1, conveying and cutting raw materials; after the conveying mechanism (200) conveys the raw materials to a cutting position, the cutting mechanism (300) performs equal-specification cutting on the raw materials;
s2, raw material feeding and primary crushing; the cut raw materials and the surplus cut raw materials are conveyed to the beating mechanism (600) and are crushed once by the primary crushing mechanism (400);
s3, secondary crushing and pulping; the raw materials after primary crushing enter the secondary crushing mechanism (500) for secondary crushing, and the beating mechanism (600) carries out beating treatment while secondary crushing;
s4, filtering and collecting slurry; intermittently controlling the filtering mechanism (700) to filter and collect slurry;
wherein the conveying mechanism (200) comprises:
a belt conveyor (210) for conveying used paper;
a clamping plate (220) which slides horizontally and vertically, wherein a clamping hole (221) is formed in the clamping plate (220), and negative pressure is generated by the clamping hole (221) so as to suck waste paper on the belt conveyor (210) onto the cutting mechanism (300);
the cutting mechanism (300) includes:
a cutting table (310) mounted at the tail end of the belt conveyor (210), wherein a cutting groove (311) in the shape of a Chinese character 'tian' is formed in the cutting table (310);
the cutting knife (320) is in a shape of a Chinese character 'tian', and is vertically connected to the clamping plate (220) in a sliding manner, and the cutting knife (320) corresponds to the cutting groove (311);
the paper blocking box (340) is fixedly connected to the clamping plate (220) and is used for blocking waste paper on the cutting table (310);
the paper collecting box (350) is fixedly connected to the outer wall of the cutting table (310) in a surrounding mode and is used for collecting surplus waste paper after cutting, and the paper collecting box (350) is communicated with the primary crushing mechanism (400);
the secondary crushing mechanism (500) includes:
-a crushing shell (510), the primary crushing mechanism (400) being in communication with the crushing shell (510);
a secondary crushing assembly (520) provided with a plurality of groups;
each set of the secondary crushing assemblies (520) includes:
a secondary crushing main wheel (521) rotatably connected within the crushing shell (510);
a secondary crushing wheel (522) rotatably connected within the crushing shell (510);
the secondary crushing connecting wheel (530) is rotationally connected in the crushing shell (510), and the secondary crushing connecting wheel (530) is a gear and is coaxially and fixedly connected with a driving rod (540);
a secondary crushing main gear (523) coaxially and fixedly connected to one end of the secondary crushing main gear (521); the secondary crushing fifth wheel (530) is meshed with the secondary crushing main gear (523);
a secondary crushing slave gear (524) coaxially and fixedly connected to one end of the secondary crushing slave wheel (522); the secondary crushing slave gear (524) is meshed with the secondary crushing master gear (523);
the beating mechanism (600) comprises:
a beater housing (610) mounted on the crushing housing (510); waste paper crushed by the secondary crushing assembly (520) enters the pulping shell (610);
a beating stirring paddle (620) rotatably connected in the beating shell (610);
the driving rod (540) drives the beating stirring paddle (620) to synchronously rotate through the beating connecting component (630);
the beater connection assembly (630) comprises:
the beating connection main gear (631) is coaxially sleeved on the driving rod (540).
2. A pulp processing production process according to claim 1, characterized in that the primary crushing mechanism (400) comprises:
a primary crushing pipeline (410), wherein the cutting table (310) is provided with a feeding channel (312), one end of the primary crushing pipeline (410) is communicated with the feeding channel (312), and the other end of the primary crushing pipeline is communicated with the secondary crushing mechanism (500);
a primary crushing main wheel (420) rotatably connected within the primary crushing pipe (410);
a primary crushing wheel (430) is rotatably connected within the primary crushing duct (410).
3. A pulp processing production process according to claim 1, characterized in that the driving rod (540) is fixedly connected with a disturbance main driving bevel gear (551) coaxially; the crushing shell (510) is rotationally connected with a disturbance paddle (550), the disturbance paddle (550) is coaxially and fixedly connected with a disturbance slave drive bevel gear (552), and the disturbance master drive bevel gear (551) is meshed with the disturbance slave drive bevel gear (552).
4. A pulp processing production process according to claim 3, characterized in that the beating mechanism (600) further comprises:
and one end of the water inlet pipe (640) is communicated with the inside of the pulping shell (610), and the other end of the water inlet pipe is communicated with an external water supply source.
5. The pulp processing production process according to claim 4, wherein the beating connection assembly (630) further comprises:
a beating stirring main gear (636) coaxially and fixedly connected to one end of the beating stirring paddle (620);
a beating connection slave gear (632) rotatably connected to the outer wall of the crushing shell (510) and capable of meshing with the beating connection master gear (631);
the beating connection main belt pulley (634) is coaxially and fixedly connected to the beating connection slave gear (632);
a beating connection gear (633) rotatably connected to the outer wall of the crushing shell (510) and capable of meshing with the beating stirring main gear (636);
the beating connection slave belt pulley (635) is coaxially and fixedly connected to the beating connection gear (633), and is connected with the beating connection main belt pulley (634) through belt circulation transmission.
6. A pulp processing production process according to claim 4, characterized in that the filtering means (700) comprises:
a collection housing (730) connected to the beater housing (610);
a filter screen (710) mounted on the collection housing (730);
a filtering baffle (720) rotatably connected in the collecting housing (730) and capable of abutting against the surface of the filter screen (710) remote from the beating housing (610); the filtering baffle (720) is used for intermittently opening and closing the filter screen (710);
and a collecting box body (740) which is slidably installed in the collecting housing (730) and is used for collecting the filtered slurry.
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| CN217579491U (en) * | 2022-05-18 | 2022-10-14 | 四川福朋环保科技集团有限公司 | Paper is moulded processing and is used raw materials fibre quick decomposition device |
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| CN108532345A (en) * | 2018-04-16 | 2018-09-14 | 孙艳 | A kind of crushing mechanism in papermaking beater |
| CN210262488U (en) * | 2019-07-01 | 2020-04-07 | 常州万兴纸塑有限公司 | Beating machine for paper pulp molded product capable of ensuring degree of breakage |
| CN110846920A (en) * | 2019-11-23 | 2020-02-28 | 常明 | Pulping process for paper pulp molded product |
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| CN117468262A (en) | 2024-01-30 |
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