CN105386349A - Custom environment-friendly paper machine for office and home use - Google Patents
Custom environment-friendly paper machine for office and home use Download PDFInfo
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- CN105386349A CN105386349A CN201510843740.6A CN201510843740A CN105386349A CN 105386349 A CN105386349 A CN 105386349A CN 201510843740 A CN201510843740 A CN 201510843740A CN 105386349 A CN105386349 A CN 105386349A
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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
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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
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
A custom environment-friendly paper machine for office and home use is characterized by comprising a paper shredding unit, a repulping unit, a stripping unit, a residue removing unit, a pulp washing unit, a coloring and pulp washing unit, a fixation additive unit, a pulp extrusion unit and a paper forming unit. According to the custom environment-friendly paper machine for office and home use, reformation and adjustment are carried out oriented to the extensive type papermaking industry, individualized paper can be customized, and thus waste paper in office and home use can be recycled. In addition, compared with a traditional manual papermaking machine and an existing small office paper machine, the whole paper machine is high in production efficiency and good in paper stripping effect.
Description
Technical field
The invention belongs to office family expenses waste and old paper recycling apparatus field, particularly relate to the self-defined environmental protection paper making machine of a kind of office family expenses.
Background technology
Paper be produce with people, closely bound up staple product of living; combine with natural environment; waste paper is as a kind of important regenerated resources, and its rational recycling not only has good economy and social benefit, and has great importance to the utilization of environmental protection and resource.Whole world paper industry is always with the development of extensive style Industry Model, and the scale that many countries recycle at waste paper, quantity, kind and waste paper recycling technology etc. are all run with staple mode.Current, the methods of social Waste Paper Handling are all that special messenger reclaims-transports and reproduces-a process of finished product-sell-transport into paper process factory-manual sort-shredded paper-factory.While 1. the method for tradition waste paper paper making adds cost of transportation, the fuel that the vehicles used in transportation use causes certain waste to resource, also causes a certain amount of pollution to environment; 2. add human cost to a certain extent, need professional to transport, classify mixed waste paper, operate large-scale instrument, have special messenger to design paper etc.; 3. traditional waste paper utilization be reduce costs, when no supervision, production process produce waste water waste material directly enter in river and air, waste water waste material also could not be utilized by micronization processes recirculation; 4. chemicals is large with dosage, and reaction amount of commodity is also relatively large, and chemical reagent utilization rate is not high, and reaction contact surface is wideless; 5. find through investigation, abroad, waste paper does not usually store more than 3 months and reproduces, and at home, because the condition such as geographical and artificial limit, it is even longer that storage time of waste paper can reach half a year sometimes, and high temperature may be suffered in storage process, the situation such as drench with rain, and the Baidu of waste paper after deinking is declined; 6. the paper product of manufacturer production is all produce in enormous quantities, the modern life, personalized and privatization customization is often pursued when using article, but it is often personalized and privatization customization consumption is not high, be not enough to meet the large production of batch production, thus print once again and increase presswork and expense on the basis of raw material paper; 7. the traditional-handwork paper product of manufacturing paper with pulp, as China's even human civilization traditional handicraft, although easily satisfying personalized and privatization customization, studies carefully its production efficiency (comprising time and cost), can not meet the higher industry of paper using rate to a certain extent.
Industrial paper machine needs disposable a large amount of papermaking, and the daily output is all in units of ton, is all generally quite large-scale machine, and general small-sized paper mill plant area is for also to want 100 square metres.Small-sized, aim at that office and family use and the paper machine of design is also fewer, office domestic type waste paper recycling equipment makes corresponding policy adjustment for extensive paper industry, reclaim paper product novel device for personalized paper product customization.At present, the research about the waste paper regenerated equipment of office domestic type has, as: Chinese patent CN201210174752.0 discloses a kind of office and domestic use regeneration paper machine, and this paper machine comprises making beating portion recycled writing paper chopping being ground to form paper pulp; Make this chromatic rendition of paper pulp and strong water washing carried out to the paper pulp after this chromatic rendition thus completes the bleaching portion of bleached pulp; Have the filter house of Dry Screens and hydraulic arm, Dry Screens receives the described paper pulp after bleaching, and hydraulic arm and Dry Screens are mutually exerted pressure thus made the dewatering of pulp be between the two be filtered into wet paper and sewage, and sewage is discharged into sewage disposal portion; There is the squeezing forming part of squeezing system, wet felt and upper blanket; The oven dry portion of the drying cylinder that there is dryer felt and enveloped by dryer felt, dryer felt receives the wet paper after preliminarily dried and presses wet paper, and the wet paper that drying cylinder is dried on dryer felt simultaneously becomes dry paper; The sewage disposal portion of sewage described in treatment and purification; This office and domestic use regeneration paper machine is practical, volume is little, automation papermaking, can dispose of sewage in time.Chinese patent CN201520321557.5 discloses a kind of wastepaper reclaim equiment, pulverize module, slurrying module, copy paper module, drying module and wastewater treatment module by paper to form, chemical synthesis method is adopted to carry out deinking process to discarded paper in the office at pulping process, this equipment volume is little, simple to operate, and applicable office realm discards the recycling of paper.But the waste paper regenerated equipment of above-mentioned office domestic type adopts tradition making beating and de-inking method process waste paper in small device, making beating and deinking speed are comparatively slow, and production efficiency is affected, and deinking efficiency is general.
Summary of the invention
For above problem, the invention provides a kind of efficient office and domestic use regeneration paper machine: by adding cellulase solution pulping in pulper, shortening pulping time, improving pulping efficiency; By deinking case ultrasonic equipment in conjunction with hemicellulase deinking, the ink of ink-receptive net absorbing and removing, and in the high concentration scummer arranged, positive and negative electrode cooperation removes ink further, shorten the deinking time, Deinking Efficiency and effect are all improved.
The technical solution used in the present invention is:
The self-defined environmental protection paper making machine of a kind of office family expenses, it is characterized in that, comprise shredded paper unit (1), pulping unit (2), deinking unit (3), slagging-off unit (4), pulp washing unit (5), painted pulp washing unit (6), fixation assistant pulp washing unit (7), shove unit (8), become paper unit (9), said units is connected successively by pipeline, wherein, described slagging-off unit (4) center is provided with central electrode (41), described deinking unit (3) is by casing (31), enzyme drop pipe (32), ultrasonic system (33), ink-receptive net (34) forms, described enzyme drop pipe (32) is arranged on casing (31) top, described ultrasonic system (33) is arranged on casing (31) inner both sides, described ink-receptive net (34) is arranged on casing (31) bottom, described ink-receptive net (34) is made up of talcum and hydrated magnesium silicate.
Preferably, described pulping unit (2) is high density hydraulic pulper, arranges enzyme drop pipe (21) above pulper, and enzyme liquid is cellulase.
Preferably, described shredded paper unit (1) is dentation shredder, and described shove unit (8) is Var-nip press.
Preferably, described deinking unit (3) is deinking case, and deinking case (3) enzyme liquid used is hemicellulase, and ultrasonic frequency is 22.5 ~ 65kHz.
Preferably, described pulp washing unit (5) is drum washer, described painted pulp washing unit (6) is that heat steams painted wash engine, and described fixation assistant wash engine unit (7) is fixation assistant wash engine, and pulp concentration is 6 ~ 10%.
Preferably, described shove unit (8) is Var-nip press, is provided with shove roller (81) and screw thread conveyer (82) in press master.
Preferably, described one-tenth paper unit (9), for becoming paper machine, becomes in paper machine and is from top to bottom disposed with bistrichiasis cloth rewinder roll (91), felt wrapped roll (92), cutting knife (93).
Preferably, paper machine also comprises weight-scarfing cinder and filters water storage tank (10) and high-pressure hydraulic pump (11), filter water storage tank (10) inside and be provided with filter (101), high-pressure hydraulic pump (11) filters water storage tank (10) and deinking case (3) by pipeline UNICOM.
Preferably, described slagging-off unit (4) is high concentration scummer, and the sediment pot (42) bottom scummer filters the filter (101) in water storage tank (10) by the weight-scarfing cinder of separating tube UNICOM.
Preferably, paper machine also comprises embossing machine (12), has been pressed into lines paper product by two spray of molten steel rollers (121) of tight move toward one another.
Preferably, above-mentioned shredded paper, pulping, deinking, slagging-off, pulp washing, painted pulp washing, fixation assistant pulp washing, shove, one-tenth paper unit control to control by arranging electronic program.
Know-why of the present invention:
Waste Paper is put into described dentation shredder (1) and is carried out preliminary shredded paper process; High density hydraulic pulper (2) receives paper after shredded paper process and carries out enzyme solutions mixing and by paper pulp degree of depth size degradation; The paper pulp of degree of depth size degradation mixes with enzyme solutions by described deinking case (3) once again, and carries out deinking process by ul-trasonic irradiation, and ink-receptive net (34) absorbs the ink gone out by ultrasonic wave size degradation; By high-pressure hydraulic pump (11), solution in deinking case (3) is poured high concentration scummer (4), carry out high concentration slagging-off, light slag filters the filter (101) in water storage tank (10) respectively through weight-scarfing cinder with heavy slag, the water filtered out is stored in water tank with strainer, enters high-pressure hydraulic pump (10) and treats that next round recirculated water utilizes; Slagging-off good slurry out enters described drum washer (5) and carries out pulp washing process; Enter heat after pulp washing completes to steam painted wash engine (6) to carry out profitization painted; Painted complete after enter Var-nip press (8) by fixation assistant wash engine (7) stock inlet and carry out concentrated shove; Enter into paper machine (9) after concentrated shove and become paper.Graphite inert electrode used by high concentration scummer (4), be positioned at the center of high concentration scummer, form electrolytic tank, the fibre stuff of preliminary treatment is carried out as electrolyte solution by ultrasound unit, tangentially high pressure pours the reaction of cone contact graphite electrode, can there is chemical reaction and separate out at both positive and negative polarity respectively in the pigment in ink and metal ion, have the efficient effect departed to the mass colour of attachment in electrolytic tank.
Wherein, dentation shredder (1) is made up of one group of rotation blade, paper comb and driving; High density hydraulic pulper (2) is made up of heating stainless steel inner container, stirring motor, mixing blade, high pressure water spray nozzle, enzyme drop pipe, pulp baffle plate, appliance controling plate; Weight-scarfing cinder is filtered water storage tank (10) and is made up of water filter, filtration water storage tank, logical press pump pipe, water supply tank tube connector.Drum washer (5) is made up of exhaust outlet, cover, stock inlet, the outlet of good slurry, tail slurry outlet, screen cylinder, rotor, mechanical seal, drive motors, bearing arrangement, belt pulley, V-type band, belt stretcher, motor, the flushing mouth of a river, a lid arrangement; Heat steams painted wash engine (6) by painted pond, slow paddle, mouth spray; Fixation assistant wash engine (7) is made up of breast roll, scraper, for no reason net, retention agent shower nozzle, color-fixing agent shower nozzle, pulp inlet, mainly carries out painted to good slurry or drifts process.Var-nip press (8) is made up of shove roller, cell body spiral smashing conveyor, scraper, shower, case lid; High-pressure hydraulic pump (11) is made up of high-pressure water, voltage-stablizer, inlet/outlet valve assembly, plunger, piston, cylinder body, booster, motor, reversal valve, appliance controling plate.
The above unit carries out Row control by electronic program.
Beneficial effect of the present invention:
1. utilize hemicellulase to combine with cellulase, improve pulping and Deinking Efficiency, shorten pulping and deinking time: add cellulase at high density hydraulic pulper and make paper degree of depth size degradation become cellulose, and carry out preliminary deinking; Instill appropriate hemicellulase in deinking case, make the cellulase mixed dissolution in hemicellulase and high density hydraulic pulper, and make attachment remain in fiber curing ink dissolve come off.
2. coordinate deinking by ultrasound unit and ink-receptive net, the ink-receptive net of talcum-hydrated magnesium silicate composition absorbs the ink gone out by ultrasonic wave size degradation, accelerates deinking, improves deinking efficiency and shortens the deinking time.
3. in high concentration scummer, positive and negative electrode coordinates, and improves deinking efficiency.
4. by electronic program control office and domestic use regeneration paper machine in all parts each other in an orderly manner coordinate automation complete regenerated papermaking, production efficiency is high.
Accompanying drawing explanation
Fig. 1 handles official business the overall structure schematic diagram of the self-defined environmental protection paper making machine of family expenses.
In figure:
1, dentation shredder; 2, hydrabrusher; 3, deinking case; 4, HC Cleaner; 5, drum washer; 6, heat steams painted wash engine; 7, fixation assistant wash engine; 8, Var-nip press; 9, paper machine is become; 10, water storage tank is filtered in weight-scarfing cinder; 11, high-pressure hydraulic pump; 12, embossing machine; 21, pulper enzyme drop pipe; 31, deinking box body; 32, deinking case enzyme drop pipe; 33, ultrasonic system; 34, ink-receptive net; 41, central electrode; 42, sediment pot; 81, shove roller; 82 screw thread conveyers; 91, bistrichiasis cloth rewinder roll; 92, felt wrapped roll; 93, cutting knife; 101, filter; 121, two spray of molten steel roller.
Detailed description of the invention
Be described in detail below in conjunction with embodiment and accompanying drawing 1 couple of the present invention, described embodiment is only the present invention's part embodiment, instead of whole embodiments.These embodiments only for illustration of the present invention, but not for limiting the scope of the invention.
Embodiment one:
As Fig. 1, the self-defined environmental protection paper making machine of a kind of office family expenses, comprise shredded paper unit 1, pulping unit 2, deinking unit 3, slagging-off unit 4, pulp washing unit 5, painted pulp washing unit 6, fixation assistant pulp washing unit 7, shove unit 8, become paper unit 9, said units is connected successively by pipeline, wherein, described slagging-off unit 4 center is provided with central electrode 41, described deinking unit 3 is by casing 31, enzyme drop pipe 32, ultrasonic system 33, ink-receptive net 34 forms, described enzyme drop pipe 32 is arranged on above casing 31, described ultrasonic system 33 is arranged on the inner both sides of casing 31, described ink-receptive net 34 is arranged on bottom casing 31, described ink-receptive net 34 is made up of talcum and hydrated magnesium silicate.
The A4 paper of a 70g is put into dentation shredder 1, and paper sends into integral device in the middle of one group of blade of occlusion mutually, and after being divided into a lot of tiny scraps of paper, overall used time 10s, enters hydrabrusher 2 by paper comb.The enzyme drop pipe of hydrabrusher 2 instills appropriate cellulase solution, stirring motor starts, mixing blade is driven to stir enzyme solutions, pulping concentration is 5%, paper degree of depth size degradation is made to become cellulose, and carry out preliminary deinking, start high pressure water spray nozzle and fiber solution and remaining wall built-up solution are poured deinking case 3, overall used time 50s.Appropriate hemicellulase liquid is instilled by the enzyme drop pipe 32 of deinking case 3, hemicellulase is mixed with the cellulase in hydrabrusher 2, appliance controling plate starts the ultrasonic wave that ultrasonic system 33 sends 22.5kHz, in course of reaction, the ink that the ink-receptive net 34 that talcum-hydrated magnesium silicate forms is gone out by ultrasonic wave size degradation, accelerate deinking, appliance controling plate after completion of the reaction, by the punching press mouth of pipe, the cycling use of water in high-pressure hydraulic pump 11 is poured deinking case 3, the fiber solution of deinking is poured HC Cleaner 4, overall used time 2min.
After paper pulp enters HC Cleaner 4, automatically regulate water under high pressure flow, make the slurry of hypocone and the contact of equilibrium water maintain middle part, stop fiber to enter sediment pot 42.Slurry enters High Rotation Speed after scummer with certain pressure by charging threeway tangent line, utilize fiber different from impurity proportion come removing impurities, heavy seeds is thrown toward wall, under gravity, gradually runs to the cone end, enters sediment pot.By arranging graphite inert electrode at high concentration scummer center, the pigment in ink and metal ion are separated out at both positive and negative polarity respectively.In sediment pot 42, heavy slag and light slag flow in heavy-light slag filtration water storage tank 10 jointly.Through filtering the filter 101 in water storage tank 9, the water filtered out being stored in water tank with strainer, treating the utilization of next round recirculated water.Fiber is less due to centrifugal force, runs gradually to center low-pressure area, and after arriving bottom, vortex rises, and is finally discharged by good slurry mouth and enters drum washer 5, overall used time 30s.In drum washer, heavy seeds can be deposited to bottom and be exported by tail slurry and discharge, and the air in light impurity and slurry is naturally raised to cover top slag-drip opening by up-flow structure and discharges, and cellulose then enters good slurry by the outflow of screen cylinder close net and exports; Circulate the rear clear water of twice injection filtration at the flushing mouth of a river, cleans remnant fibrous on screen cylinder, and enter good slurry mouth, overall used time 30s.Good slurry enters painted wash engine 6 and carries out coloring treatment after being flowed out by drum washer 5, good slurry enters painted pond, appliance controling plate is had to select outstanding shower nozzle by electronic control, spray into respective color dyestuff in painted pond and add alkaline agent, by slow paddle, fiber is fully mixed with fueling agent, by mouth spray fiber oar after dyeing is injected to fixation assistant wash engine 7 breast roll and for no reason among the gap that formed of net, retention agent shower nozzle is accepted and color-fixing agent shower nozzle sprays retention agent respectively by paper pulp behind gap, color-fixing agent, and together swept Var-nip press 8 starched mouth by the press master scraper slurry that will not come off, pulp concentration can reach 10%, overall used time 30s.Carry out dewatering press by two locking phases to the shove roller 81 pairs of paper pulp rotated, paper pulp is concentrated to 50% concentration further under the extruding of two roller, and is transported to into paper machine 9 by screw thread conveyer 82, overall used time 10s.Paper pulp uniform distribution and interweaving on the copper mesh becoming paper machine 9, wire side coordinates that l Water Paper is guided in bistrichiasis cloth rewinder roll 91 gap of move toward one another by scraper, upper blanket, and l Water Paper is done further dehydration, and makes papery consolidation, improves paper; Make paper dry through the drum surface of multiple interior logical steam the l Water Paper after squeezing; After dry, paper enters felt wrapped roll 92 and coordinates cutting knife 93 groups that one-tenth paper is carried out to press polish and repaiies neat process, overall used time 30s.Paper machine paper is become to enter embossing in embossing machine 12 by draw-in groove.
Embodiment two:
As Fig. 1, the self-defined environmental protection paper making machine of a kind of office family expenses, it is characterized in that, comprise shredded paper unit 1, pulping unit 2, deinking unit 3, slagging-off unit 4, pulp washing unit 5, painted pulp washing unit 6, fixation assistant pulp washing unit 7, shove unit 8, become paper unit 9, said units is connected successively by pipeline, wherein, described slagging-off unit 4 center is provided with central electrode 41, described deinking unit 3 is by casing 31, enzyme drop pipe 32, ultrasonic system 33, ink-receptive net 34 forms, described enzyme drop pipe 32 is arranged on above casing 31, described ultrasonic system 33 is arranged on the inner both sides of casing 31, described ink-receptive net 34 is arranged on bottom casing 31, described ink-receptive net 34 is made up of talcum and hydrated magnesium silicate.
The A4 paper of a 100g is put into dentation shredder 1, and paper sends into integral device in the middle of one group of blade of occlusion mutually, and after being divided into a lot of tiny scraps of paper, overall used time 10s, enters hydrabrusher 2 by paper comb.The enzyme drop pipe of hydrabrusher 2 instills appropriate cellulase solution, stirring motor starts, mixing blade is driven to stir enzyme solutions, pulping concentration is 5%, paper degree of depth size degradation is made to become cellulose, and carry out preliminary deinking, start high pressure water spray nozzle and fiber solution and remaining wall built-up solution are poured deinking case 3, overall used time 50s.Appropriate hemicellulase liquid is instilled by the enzyme drop pipe 32 of deinking case 3, hemicellulase is mixed with the cellulase in hydrabrusher 2, appliance controling plate starts the ultrasonic wave that ultrasonic system 33 sends 45kHz, in course of reaction, the ink that the ink-receptive net 34 that talcum-hydrated magnesium silicate forms is gone out by ultrasonic wave size degradation, accelerate deinking, appliance controling plate after completion of the reaction, by the punching press mouth of pipe, the cycling use of water in high-pressure hydraulic pump 11 is poured deinking case 3, the fiber solution of deinking is poured HC Cleaner 4, overall used time 2min.
After paper pulp enters HC Cleaner 4, automatically regulate water under high pressure flow, make the slurry of hypocone and the contact of equilibrium water maintain middle part, stop fiber to enter sediment pot 42.Slurry enters High Rotation Speed after scummer with certain pressure by charging threeway tangent line, utilize fiber different from impurity proportion come removing impurities, heavy seeds is thrown toward wall, under gravity, gradually runs to the cone end, enters sediment pot.By arranging graphite inert electrode at high concentration scummer center, the pigment in ink and metal ion are separated out at both positive and negative polarity respectively.In sediment pot 42, heavy slag and light slag flow in heavy-light slag filtration water storage tank 10 jointly.Through filtering the filter 101 in water storage tank 9, the water filtered out being stored in water tank with strainer, treating the utilization of next round recirculated water.Fiber is less due to centrifugal force, runs gradually to center low-pressure area, and after arriving bottom, vortex rises, and is finally discharged by good slurry mouth and enters drum washer 5, overall used time 30s.In drum washer, heavy seeds can be deposited to bottom and be exported by tail slurry and discharge, and the air in light impurity and slurry is naturally raised to cover top slag-drip opening by up-flow structure and discharges, and cellulose then enters good slurry by the outflow of screen cylinder close net and exports; Circulate the rear clear water of twice injection filtration at the flushing mouth of a river, cleans remnant fibrous on screen cylinder, and enter good slurry mouth, overall used time 30s.Good slurry enters painted wash engine 6 and carries out coloring treatment after being flowed out by drum washer 5, good slurry enters painted pond, appliance controling plate is had to select outstanding shower nozzle by electronic control, spray into respective color dyestuff in painted pond and add alkaline agent, by slow paddle, fiber is fully mixed with fueling agent, by mouth spray fiber oar after dyeing is injected to fixation assistant wash engine 7 breast roll and for no reason among the gap that formed of net, retention agent shower nozzle is accepted and color-fixing agent shower nozzle sprays retention agent respectively by paper pulp behind gap, color-fixing agent, and together swept Var-nip press 8 starched mouth by the press master scraper slurry that will not come off, pulp concentration can reach 10%, overall used time 30s.Carry out dewatering press by two locking phases to the shove roller 81 pairs of paper pulp rotated, paper pulp is concentrated to 50% concentration further under the extruding of two roller, and is transported to into paper machine 9 by screw thread conveyer 82, overall used time 10s.Paper pulp uniform distribution and interweaving on the copper mesh becoming paper machine 9, wire side coordinates that l Water Paper is guided in bistrichiasis cloth rewinder roll 91 gap of move toward one another by scraper, upper blanket, and l Water Paper is done further dehydration, and makes papery consolidation, improves paper; Make paper dry through the drum surface of multiple interior logical steam the l Water Paper after squeezing; After dry, paper enters felt wrapped roll 92 and coordinates cutting knife 93 groups that one-tenth paper is carried out to press polish and repaiies neat process, overall used time 30s.Paper machine paper is become to enter embossing in embossing machine 12 by draw-in groove.
Embodiment three:
As Fig. 1, the self-defined environmental protection paper making machine of a kind of office family expenses, it is characterized in that, comprise shredded paper unit 1, pulping unit 2, deinking unit 3, slagging-off unit 4, pulp washing unit 5, painted pulp washing unit 6, fixation assistant pulp washing unit 7, shove unit 8, become paper unit 9, said units is connected successively by pipeline, wherein, described slagging-off unit 4 center is provided with central electrode 41, described deinking unit 3 is by casing 31, enzyme drop pipe 32, ultrasonic system 33, ink-receptive net 34 forms, described enzyme drop pipe 32 is arranged on above casing 31, described ultrasonic system 33 is arranged on the inner both sides of casing 31, described ink-receptive net 34 is arranged on bottom casing 31, described ink-receptive net 34 is made up of talcum and hydrated magnesium silicate.
The A4 paper of a 120g is put into dentation shredder 1, and paper sends into integral device in the middle of one group of blade of occlusion mutually, and after being divided into a lot of tiny scraps of paper, overall used time 10s, enters hydrabrusher 2 by paper comb.The enzyme drop pipe of hydrabrusher 2 instills appropriate cellulase solution, stirring motor starts, mixing blade is driven to stir enzyme solutions, pulping concentration is 5%, paper degree of depth size degradation is made to become cellulose, and carry out preliminary deinking, start high pressure water spray nozzle and fiber solution and remaining wall built-up solution are poured deinking case 3, overall used time 50s.Appropriate hemicellulase liquid is instilled by the enzyme drop pipe 32 of deinking case 3, hemicellulase is mixed with the cellulase in hydrabrusher 2, appliance controling plate starts the ultrasonic wave that ultrasonic system 33 sends 65kHz, in course of reaction, the ink that the ink-receptive net 34 that talcum-hydrated magnesium silicate forms is gone out by ultrasonic wave size degradation, accelerate deinking, appliance controling plate after completion of the reaction, by the punching press mouth of pipe, the cycling use of water in high-pressure hydraulic pump 11 is poured deinking case 3, the fiber solution of deinking is poured HC Cleaner 4, overall used time 2min.
After paper pulp enters HC Cleaner 4, automatically regulate water under high pressure flow, make the slurry of hypocone and the contact of equilibrium water maintain middle part, stop fiber to enter sediment pot 42.Slurry enters High Rotation Speed after scummer with certain pressure by charging threeway tangent line, utilize fiber different from impurity proportion come removing impurities, heavy seeds is thrown toward wall, under gravity, gradually runs to the cone end, enters sediment pot.By arranging graphite inert electrode at high concentration scummer center, the pigment in ink and metal ion are separated out at both positive and negative polarity respectively.In sediment pot 42, heavy slag and light slag flow in heavy-light slag filtration water storage tank 10 jointly.Through filtering the filter 101 in water storage tank 9, the water filtered out being stored in water tank with strainer, treating the utilization of next round recirculated water.Fiber is less due to centrifugal force, runs gradually to center low-pressure area, and after arriving bottom, vortex rises, and is finally discharged by good slurry mouth and enters drum washer 5, overall used time 30s.In drum washer, heavy seeds can be deposited to bottom and be exported by tail slurry and discharge, and the air in light impurity and slurry is naturally raised to cover top slag-drip opening by up-flow structure and discharges, and cellulose then enters good slurry by the outflow of screen cylinder close net and exports; Circulate the rear clear water of twice injection filtration at the flushing mouth of a river, cleans remnant fibrous on screen cylinder, and enter good slurry mouth, overall used time 30s.Good slurry enters painted wash engine 6 and carries out coloring treatment after being flowed out by drum washer 5, good slurry enters painted pond, appliance controling plate is had to select outstanding shower nozzle by electronic control, spray into respective color dyestuff in painted pond and add alkaline agent, by slow paddle, fiber is fully mixed with fueling agent, by mouth spray fiber oar after dyeing is injected to fixation assistant wash engine 7 breast roll and for no reason among the gap that formed of net, retention agent shower nozzle is accepted and color-fixing agent shower nozzle sprays retention agent respectively by paper pulp behind gap, color-fixing agent, and together swept Var-nip press 8 starched mouth by the press master scraper slurry that will not come off, pulp concentration can reach 10%, overall used time 30s.Carry out dewatering press by two locking phases to the shove roller 81 pairs of paper pulp rotated, paper pulp is concentrated to 50% concentration further under the extruding of two roller, and is transported to into paper machine 9 by screw thread conveyer 82, overall used time 10s.Paper pulp uniform distribution and interweaving on the copper mesh becoming paper machine 9, wire side coordinates that l Water Paper is guided in bistrichiasis cloth rewinder roll 91 gap of move toward one another by scraper, upper blanket, and l Water Paper is done further dehydration, and makes papery consolidation, improves paper; Make paper dry through the drum surface of multiple interior logical steam the l Water Paper after squeezing; After dry, paper enters felt wrapped roll 92 and coordinates cutting knife 93 groups that one-tenth paper is carried out to press polish and repaiies neat process, overall used time 30s.Paper machine paper is become to enter embossing in embossing machine 12 by draw-in groove.
Embodiment is obtained sheet paper products and existing office type waste paper equipment gained paper carries out contrast test, comparing result is as follows:
Contrasted from upper table, compare the waste paper regenerated equipment of existing office domestic type, adopt gained Paper White Degree of the present invention higher, residual ink concentration is low, and yield is higher, and production efficiency is high, and the production paper time is short.Floor space of the present invention is little, manufacturing cost is lower, and office family expenses waste paper can be utilized directly to produce paper product.
Claims (10)
1. the self-defined environmental protection paper making machine of office family expenses, it is characterized in that, comprise the shredded paper unit (1) be connected successively by pipeline, pulping unit (2), deinking unit (3), slagging-off unit (4), pulp washing unit (5), painted pulp washing unit (6), fixation assistant pulp washing unit (7), shove unit (8), become paper unit (9), unit (4) center of wherein removing the gred is provided with central electrode (41), deinking unit (3) is by casing (31), enzyme drop pipe (32), ultrasonic system (33), ink-receptive net (34) forms, enzyme drop pipe (32) is arranged on casing (31) top, ultrasonic system (33) is arranged on casing (31) inner both sides, ink-receptive net (34) is arranged on casing (31) bottom, ink-receptive net (34) is made up of talcum and hydrated magnesium silicate.
2. the self-defined environmental protection paper making machine of office family expenses according to claim 1, is characterized in that, described pulping unit (2) is high density hydraulic pulper, arranges enzyme drop pipe (21) above pulper, and enzyme liquid is cellulase.
3. the self-defined environmental protection paper making machine of office family expenses according to claim 1, it is characterized in that, described shredded paper unit (1) is dentation shredder, described shove unit (8) is Var-nip press, be provided with shove roller (81) and screw thread conveyer (82) in press master, paper pulp is concentrated to 50%-70% concentration under the extruding of two roller.
4. the self-defined environmental protection paper making machine of office family expenses according to claim 3, is characterized in that, described deinking unit (3) is deinking case, and deinking case (3) enzyme liquid used is hemicellulase, and ultrasonic frequency is 22.5-65kHz.
5. the self-defined environmental protection paper making machine of office family expenses according to claim 4, it is characterized in that, described pulp washing unit (5) is drum washer, described painted pulp washing unit (6) is that heat steams painted wash engine, described fixation assistant pulp washing unit (7) is fixation assistant wash engine, and pulp concentration is 6 ~ 10%.
6. the self-defined environmental protection paper making machine of office family expenses according to claim 1, it is characterized in that, described one-tenth paper unit (9), for becoming paper machine, becomes in paper machine and is from top to bottom disposed with bistrichiasis cloth rewinder roll (91), felt wrapped roll (92), cutting knife (93).
7. the self-defined environmental protection paper making machine of office family expenses according to claim 6, it is characterized in that, also comprise weight-scarfing cinder and filter water storage tank (10) and high-pressure hydraulic pump (11), filter water storage tank (10) inside and be provided with filter (101), high-pressure hydraulic pump (11) filters water storage tank (10) and deinking case (3) by pipeline UNICOM.
8. the self-defined environmental protection paper making machine of office family expenses according to claim 4, it is characterized in that, described slagging-off unit (4) is high concentration scummer, and the sediment pot (42) bottom scummer filters the filter (91) in water storage tank (9) by the weight-scarfing cinder of separating tube UNICOM.
9. the self-defined environmental protection paper making machine of office family expenses according to claim 7 or 8, is characterized in that, also comprises embossing machine (12), has been pressed into lines paper product by two spray of molten steel rollers (121) of tight move toward one another.
10. according to the office family expenses self-defined environmental protection paper making machine of claim 1-8 described in any one, it is characterized in that, controlling shredded paper, pulping, deinking, slagging-off, pulp washing, painted pulp washing, fixation pulp washing, shove, one-tenth paper unit by arranging electronic program.
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| CN108103818A (en) * | 2017-11-22 | 2018-06-01 | 浙江海洋大学 | A kind of discarded paper quickly weighs manufacture device |
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| CN113863041A (en) * | 2021-10-25 | 2021-12-31 | 浙江华天再生资源有限公司 | Production line for manufacturing high-stiffness recycled paper |
| CN113863041B (en) * | 2021-10-25 | 2024-03-19 | 浙江华天再生资源有限公司 | Production line for manufacturing high-stiffness recycled paper |
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