CN106968118B - A kind of fruit cultivating bag paper and its zero-emission production method of waste paper manufacture - Google Patents
A kind of fruit cultivating bag paper and its zero-emission production method of waste paper manufacture Download PDFInfo
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- CN106968118B CN106968118B CN201710137412.3A CN201710137412A CN106968118B CN 106968118 B CN106968118 B CN 106968118B CN 201710137412 A CN201710137412 A CN 201710137412A CN 106968118 B CN106968118 B CN 106968118B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- 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
- D21C5/022—Chemicals therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
-
- 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)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Abstract
The invention discloses the fruit cultivating bag papers and its zero-emission production method of a kind of manufacture of waste paper, it is related to pulp technology for making paper, the fruit cultivating bag paper of waste paper manufacture, according to parts by weight, raw material group becomes 80 85 parts of No. 13 American waste papers, 1.1 1.3 parts of AKD neutral gums or cationic dispersion rosin size, 56 parts of pigment, 34 parts of aluminum sulfate and 0.8 1.2 parts of wet strength agents.The fruit cultivating bag paper and its zero-emission production method that waste paper manufactures in the present invention, pass through technical recipe and supplementary product consumption and production technology, both regenerated papermaking products obtained therefrom quality had been can guarantee, can guarantee again all round process waste water and screenings all of, realize zero-emission, and process is easy to operate, technique process and component are few, outer adding medicine is few, and automation mechanized operation is horizontal high.
Description
Technical field
The present invention relates to pulp technology for making paper, the fruit cultivating bag paper and its zero-emission that more particularly relate to a kind of waste paper manufacture are freeed
Production method.
Background technology
Paper industry has the characteristics that water consumption is big, sewage flow rate is big, sewage disposal difficulty is big, screenings utilization rate is low, makes
The discharge of paper waste water and screenings does not still impact environment, also results in the waste of resource.
The country does not have papermaking enterprise really to realize full factory's production zero-emission at present.Paper waste is in paper-making process
Slurrying and two production processes of manufacturing paper with pulp, screenings essentially from wastewater sedimentation processing gained fiber sludge.The country is to paper waste
Using being to handle engineering by secondary sewage mostly, addition medicament precipitates coagulation, realizes part waste water recycling, adopted mostly to screenings
It uses dehydration press filtration that filter cake is made to use as him or simply burn or fill.
Invention content
The present invention provides a kind of fruit cultivating bag paper and its zero-emission production method of waste paper manufacture, passes through technical recipe and auxiliary material
Dosage and production technology not only can guarantee regenerated papermaking products obtained therefrom quality, but also can guarantee that all round process waste water and screenings are whole
It utilizes, realizes zero-emission, and process is easy to operate, technique process and component are few, and outer adding medicine is few, and automation mechanized operation is horizontal high.
Specifically, the present invention provides the fruit cultivating bag paper of waste paper manufacture, according to parts by weight, raw material group becomes 80-85 parts
No. 13 American waste papers, 1.1-1.3 parts of AKD neutral gums or cationic dispersion rosin size, 5-6 part pigment, 3-4 parts of aluminum sulfate and 0.8-
1.2 parts of wet strength agents.
A kind of zero-emission production method of the fruit cultivating bag paper of waste paper manufacture, includes the following steps：
S1, according to raw material weight number, No. 13 American waste papers of 80-85 parts are added in hydraulic fracture machine and are crushed；
S2, broken No. 13 American waste papers are pumped into slanted screen screen out separation, isolated backwater flows into
Hydraulic fracture machine is back in waste water mixing pit, the paper pulp of separation is passed through 1# pulp storage tanks；
S3, it the paper pulp of 1# pulp storage tanks is pumped into thickener concentrates, it is mixed to flow into waste water for water under the concentration isolated
It closes in pond and is back to hydraulic fracture machine；
S4, into the paper pulp after concentration according to raw material weight number, 5-6 parts of pigment and 1.1-1.3 parts of AKD neutral gums are added
Or cationic dispersion rosin size, 2# pulp storage tanks are passed through after agitated mixing；
S5, into 2# pulp storage tanks according to raw material weight number, 3-4 parts of aluminum sulfate are added, are stirred；
S6, the material being uniformly mixed in 2# pulp storage tanks is passed sequentially through into pulp storage tank and adjusting before fiberizer, 3# be with slurry, 4# is copied
Control cabinet；
S7, by treated in adjusting control case, material is pumped into 5# mixing pits, and according to weight of material number, mixed to 5#
0.8-1.2 parts of wet strength agents of addition in pond are closed to be uniformly mixed；
S8, mixed material in 5# mixing pits is passed through by desander in paper machine, paper machine include header box, on
The enriched water isolated after net forming device and dehydration device, header box and online molding machine processing flows into enriched water pond, returns
It flows into 5# mixing pits to reuse, treated, and material enters dehydration device is carried out dehydrating, and what is detached after dehydration is dilute
Plain boiled water flows into dilute white water chest recycling and re-uses, after dewatered material is dried using dryer surface, rewinding, cutting, packet
It is packed into library, forms finished product fruit cultivating bag paper.
Preferably, in step S5, for aluminum sulfate for adjusting mixed raw material pH value, it is 5-6 to make mixed raw material pH value.
Preferably, in step S8, the dilute plain boiled water part in dilute white water chest passes back into hydraulic fracture machine, 2# pulp storage tanks, 3#
It being recycled in pulp storage tank and adjusting control case before with slurry, 4# is copied, the dilute plain boiled water of another part is passed through comprehensive utilization pond and is settled,
Supernatant flows into clarifying basin, and the fiber sludge of precipitation is back to the re-using of 1# pulp storage tanks.
Preferably, in step S8, paper machine further includes woollen blanket sparge pipe, woollen blanket sparge pipe with it is clear below comprehensive utilization pond
One end of clear pond connection, clarifying basin and running water pipe connects, and the running water pipe other end connects water purifier, and water purifier connects with boiler
It connects, boiler is connect with drying cylinder, and entering drying cylinder using Boiler Steam dries the paper stock of dryer surface, the condensed water after drying
It passes back into and forms cycle in boiler, the net lower water that the discharging of boiler and water purifier that boiler generates generate is back to comprehensive utilization pond weight
It is new to use.
Preferably, dilute plain boiled water sedimentation time is 30-50min in the comprehensive utilization pond.
In the present invention, the fruit cultivating bag paper of waste paper manufacture can realize waste and old resource again sharp using waste paper as raw material
With, by the control to technical recipe, it is aided with utilization process, it can be by slurrying and waste water of manufacturing paper with pulp realization complete utilization；Slurrying
Paper manufacturing systems store ancillary works blowdown, realize extraneous waste water reuse, less fresh water resource additive amount；To screenings
It realizes and all recycles, product finally is made in screenings sludge, realize that resource makes full use of；To realize that papermaking enterprise is real
Meaning zero-emission, the fresh water consumption of ton paper are 3-4 tons, are greatly saved the energy and reduce cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the zero-emission production method process flow chart of the fruit cultivating bag paper of waste paper provided in an embodiment of the present invention manufacture；
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
The embodiment of the present invention 1 provides a kind of fruit cultivating bag paper of waste paper manufacture, and according to parts by weight, raw material group becomes 82 tons
No. 13 American waste papers, 1.2 tons of cationic liquid dispersion rosin sizes, 5.5 tons of ferric oxide red colorants, 3-4 tons of aluminum sulfate and 1.0 tons are wet
The additive amount of strong agent, wherein aluminum sulfate is controlled according to pH value, ensures paper pulp pH value between 5-6, as pH ＞ 6, to paper
Increase sulfuric acid aluminum amount in slurry and reduces the additive amount of aluminum sulfate as pH ＜ 5.
Specifically, in conjunction with Fig. 1, the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture includes the following steps：
S1, according to raw material weight number, 82 tons of No. 13 American waste papers are added in hydraulic fracture machine and are crushed；
S2, broken No. 13 American waste papers are pumped into slanted screen screen out separation, isolated backwater flows into
Hydraulic fracture machine is back in waste water mixing pit, the paper pulp of separation is passed through 1# pulp storage tanks；
S3, it the paper pulp of 1# pulp storage tanks is pumped into thickener concentrates, it is mixed to flow into waste water for water under the concentration isolated
It closes in pond and is back to hydraulic fracture machine；
S4, into the paper pulp after concentration according to raw material weight number, 5.5 tons of ferric oxide red colorants and 1.2 tons of liquid are added
Cationic dispersion rosin size is passed through 2# pulp storage tanks after agitated mixing；
S5, into 2# pulp storage tanks according to raw material weight number, 3-4 tons of aluminum sulfate are added, are stirred；
S6, the material being uniformly mixed in 2# pulp storage tanks is passed sequentially through into pulp storage tank and adjusting before fiberizer, 3# be with slurry, 4# is copied
Control cabinet；
S7, by treated in adjusting control case, material is pumped into 5# mixing pits, and according to weight of material number, mixed to 5#
1.0 tons of wet strength agents of addition in pond are closed to be uniformly mixed；
S8, mixed material in 5# mixing pits is passed through by desander in paper machine, paper machine include header box, on
The enriched water isolated after net forming device and dehydration device, header box and online molding machine processing flows into enriched water pond, returns
It flows into 5# mixing pits to reuse, treated, and material enters dehydration device is carried out dehydrating, and what is detached after dehydration is dilute
Plain boiled water flows into dilute white water chest recycling and re-uses, after dewatered material is dried using dryer surface, rewinding, cutting, packet
It is packed into library, forms finished product fruit cultivating bag paper.
Wherein, in S8, the dilute plain boiled water part in dilute white water chest passes back into that hydraulic fracture machine, 2# pulp storage tanks, 3# be with slurry, 4#
It being recycled in pulp storage tank and adjusting control case before copying, the dilute plain boiled water of another part is passed through comprehensive utilization pond and carries out sedimentation 30min, on
Clear liquid flows into clarifying basin, and the fiber sludge of precipitation is back to the re-using of 1# pulp storage tanks；Paper machine further includes woollen blanket sparge pipe, hair
Blanket sparge pipe is connect with the clarifying basin below comprehensive utilization pond, one end connection of clarifying basin and running water pipe, and running water pipe is another
End connection water purifier, water purifier are connect with boiler, and boiler is connect with drying cylinder, enters drying cylinder to dryer surface using Boiler Steam
Paper stock is dried, and the condensate return after drying, which enters, forms cycle in boiler, discharging of boiler and the water purifier production that boiler generates
Raw net lower water is back to comprehensive utilization pond and reuses.
During cycling utilization of wastewater, backwater, concentration lower water, enriched water, dilute plain boiled water, supernatant, fiber sludge, pot
It is 2000-4500mg/L that the COD of fire grate water and net lower water, which is controlled,.
Waste water all recycle in the embodiment of the present invention 1, fiber sludge screenings is recycled to crushing stage again
It utilizes, discharging of boiler and net lower water is added system and recycled, realizes production waste and screenings zero-emission.And during operation or
During halt production, water body will not deteriorate in pipeline and pond body, and water quality is controlled without adding any medicament.
Embodiment 2
The embodiment of the present invention 2 provides a kind of fruit cultivating bag paper of waste paper manufacture, and according to parts by weight, raw material group becomes 80 tons
No. 13 American waste papers, 1.1 tons of AKD neutral gums, 5 tons of ferric oxide red colorants, 3-4 tons of aluminum sulfate and 0.8 ton of wet strength agent, wherein sulfuric acid
The additive amount of aluminium is controlled according to pH value, ensures that paper pulp pH value between 5-6, as pH ＞ 6, increases aluminum sulfate into paper pulp
Amount, as pH ＜ 5, reduces the additive amount of aluminum sulfate.
Specifically, in conjunction with Fig. 1, the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture includes the following steps：
S1, according to raw material weight number, 80 tons of No. 13 American waste papers are added in hydraulic fracture machine and are crushed；
S2, broken No. 13 American waste papers are pumped into slanted screen screen out separation, isolated backwater flows into
Hydraulic fracture machine is back in waste water mixing pit, the paper pulp of separation is passed through 1# pulp storage tanks；
S3, it the paper pulp of 1# pulp storage tanks is pumped into thickener concentrates, it is mixed to flow into waste water for water under the concentration isolated
It closes in pond and is back to hydraulic fracture machine；
S4, into the paper pulp after concentration according to raw material weight number, 5 tons of ferric oxide red colorants and 1.1 tons of AKD neutrality are added
Glue is passed through 2# pulp storage tanks after agitated mixing；
S5, into 2# pulp storage tanks according to raw material weight number, 3-4 tons of aluminum sulfate are added, are stirred；
S6, the material being uniformly mixed in 2# pulp storage tanks is passed sequentially through into pulp storage tank and adjusting before fiberizer, 3# be with slurry, 4# is copied
Control cabinet；
S7, by treated in adjusting control case, material is pumped into 5# mixing pits, and according to weight of material number, mixed to 5#
0.8 ton of wet strength agent of addition in pond is closed to be uniformly mixed；
S8, mixed material in 5# mixing pits is passed through by desander in paper machine, paper machine include header box, on
The enriched water isolated after net forming device and dehydration device, header box and online molding machine processing flows into enriched water pond, returns
It flows into 5# mixing pits to reuse, treated, and material enters dehydration device is carried out dehydrating, and what is detached after dehydration is dilute
Plain boiled water flows into dilute white water chest recycling and re-uses, after dewatered material is dried using dryer surface, rewinding, cutting, packet
It is packed into library, forms finished product fruit cultivating bag paper.
Wherein, in S8, the dilute plain boiled water part in dilute white water chest passes back into that hydraulic fracture machine, 2# pulp storage tanks, 3# be with slurry, 4#
It being recycled in pulp storage tank and adjusting control case before copying, the dilute plain boiled water of another part is passed through comprehensive utilization pond and carries out sedimentation 40min, on
Clear liquid flows into clarifying basin, and the fiber sludge of precipitation is back to the re-using of 1# pulp storage tanks；Paper machine further includes woollen blanket sparge pipe, hair
Blanket sparge pipe is connect with the clarifying basin below comprehensive utilization pond, one end connection of clarifying basin and running water pipe, and running water pipe is another
End connection water purifier, water purifier are connect with boiler, and boiler is connect with drying cylinder, enters drying cylinder to dryer surface using Boiler Steam
Paper stock is dried, and the condensate return after drying, which enters, forms cycle in boiler, discharging of boiler and the water purifier production that boiler generates
Raw net lower water is back to comprehensive utilization pond and reuses.
Embodiment 3
The embodiment of the present invention 3 provides a kind of fruit cultivating bag paper of waste paper manufacture, and according to parts by weight, raw material group becomes 85 tons
No. 13 American waste papers, 1.3 tons of cationic liquid dispersion rosin sizes, 6 tons of ferric oxide red colorants, 3-4 tons of aluminum sulfate and 1.2 tons are wet strong
The additive amount of agent, wherein aluminum sulfate is controlled according to pH value, ensures paper pulp pH value between 5-6, as pH ＞ 6, to paper pulp
Middle increase sulfuric acid aluminum amount reduces the additive amount of aluminum sulfate as pH ＜ 5.
Specifically, in conjunction with Fig. 1, the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture includes the following steps：
S1, according to raw material weight number, 85 tons of No. 13 American waste papers are added in hydraulic fracture machine and are crushed；
S2, broken No. 13 American waste papers are pumped into slanted screen screen out separation, isolated backwater flows into
Hydraulic fracture machine is back in waste water mixing pit, the paper pulp of separation is passed through 1# pulp storage tanks；
S3, it the paper pulp of 1# pulp storage tanks is pumped into thickener concentrates, it is mixed to flow into waste water for water under the concentration isolated
It closes in pond and is back to hydraulic fracture machine；
S4, into the paper pulp after concentration according to raw material weight number, 6 tons of ferric oxide red colorants and 1.3 tons of liquid sun are added
Ion dispersion rosin size is passed through 2# pulp storage tanks after agitated mixing；
S5, into 2# pulp storage tanks according to raw material weight number, 3-4 tons of aluminum sulfate are added, are stirred；
S6, the material being uniformly mixed in 2# pulp storage tanks is passed sequentially through into pulp storage tank and adjusting before fiberizer, 3# be with slurry, 4# is copied
Control cabinet；
S7, by treated in adjusting control case, material is pumped into 5# mixing pits, and according to weight of material number, mixed to 5#
1.2 tons of wet strength agents of addition in pond are closed to be uniformly mixed；
S8, mixed material in 5# mixing pits is passed through by desander in paper machine, paper machine include header box, on
The enriched water isolated after net forming device and dehydration device, header box and online molding machine processing flows into enriched water pond, returns
It flows into 5# mixing pits to reuse, treated, and material enters dehydration device is carried out dehydrating, and what is detached after dehydration is dilute
Plain boiled water flows into dilute white water chest recycling and re-uses, after dewatered material is dried using dryer surface, rewinding, cutting, packet
It is packed into library, forms finished product fruit cultivating bag paper.
Wherein, in S8, the dilute plain boiled water part in dilute white water chest passes back into that hydraulic fracture machine, 2# pulp storage tanks, 3# be with slurry, 4#
It being recycled in pulp storage tank and adjusting control case before copying, the dilute plain boiled water of another part is passed through comprehensive utilization pond and carries out sedimentation 50min, on
Clear liquid flows into clarifying basin, and the fiber sludge of precipitation is back to the re-using of 1# pulp storage tanks；Paper machine further includes woollen blanket sparge pipe, hair
Blanket sparge pipe is connect with the clarifying basin below comprehensive utilization pond, one end connection of clarifying basin and running water pipe, and running water pipe is another
End connection water purifier, water purifier are connect with boiler, and boiler is connect with drying cylinder, enters drying cylinder to dryer surface using Boiler Steam
Paper stock is dried, and the condensate return after drying, which enters, forms cycle in boiler, discharging of boiler and the water purifier production that boiler generates
Raw net lower water is back to comprehensive utilization pond and reuses.
During the cycling utilization of wastewater of embodiment 1- embodiments 3, since technical recipe, supplementary product consumption and technique combine
Operation has reached dynamic stabilization, according to the formula, the combination of auxiliary material amount and technique, make the lower water of backwater, concentration, enriched water,
Dilute plain boiled water, supernatant, fiber sludge, discharging of boiler and net lower water COD can reach between 2000-4500mg/L stationary values it
Between.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. a kind of zero-emission production method of the fruit cultivating bag paper of waste paper manufacture, which is characterized in that include the following steps：
S1, according to raw material weight number, No. 13 American waste papers of 80-85 parts are added in hydraulic fracture machine and are crushed；
S2, broken No. 13 American waste papers are pumped into slanted screen screen out separation, isolated backwater flows into waste water
Hydraulic fracture machine is back in mixing pit, the paper pulp of separation is passed through 1# pulp storage tanks；
S3, it the paper pulp of 1# pulp storage tanks is pumped into thickener concentrates, water flows into waste water mixing pit under the concentration isolated
In be back to hydraulic fracture machine；
S4, into the paper pulp after concentration according to raw material weight number, 5-6 parts of pigment and 1.1-1.3 parts of AKD neutral gums or sun is added
Ion dispersion rosin size is passed through 2# pulp storage tanks after agitated mixing；
S5, into 2# pulp storage tanks according to raw material weight number, 3-4 parts of aluminum sulfate are added, are stirred；
S6, the material being uniformly mixed in 2# pulp storage tanks is passed sequentially through into pulp storage tank and adjusting control before fiberizer, 3# be with slurry, 4# is copied
Case；
S7, by treated in adjusting control case, material is pumped into 5# mixing pits, and according to raw material weight number, to 5# mixing pits
0.8-1.2 parts of wet strength agents of middle addition are uniformly mixed；
S8, mixed material in 5# mixing pits is passed through by desander in paper machine, paper machine include header box, online at
The enriched water isolated after type device and dehydration device, header box and online molding machine processing flows into enriched water pond, passes back into
5# mixing pits reuse, and treated, and material enters dehydration device is carried out dehydrating, the dilute plain boiled water detached after dehydration
It flows into dilute white water chest recycling to re-use, after dewatered material is dried using dryer surface, rewinding cuts, is packaged into
Library forms finished product fruit cultivating bag paper.
2. the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture according to claim 1, which is characterized in that step S5
In, for aluminum sulfate for adjusting mixed raw material pH value, it is 5-6 to make mixed raw material pH value.
3. the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture according to claim 1, which is characterized in that step S8
In, the dilute plain boiled water part in dilute white water chest passes back into pulp storage tank and tune before hydraulic fracture machine, 2# pulp storage tanks, 3# be with slurry, 4# is copied
It is recycled in section control cabinet, the dilute plain boiled water of another part is passed through comprehensive utilization pond and is settled, and supernatant flows into clarifying basin, precipitation
Fiber sludge be back to 1# pulp storage tanks re-using.
4. the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture according to claim 3, which is characterized in that step S8
In, paper machine further includes woollen blanket sparge pipe, and woollen blanket sparge pipe connect with the clarifying basin below comprehensive utilization pond, clarifying basin and originally
One end of water pipe connects, and the running water pipe other end connects water purifier, and water purifier is connect with boiler, and boiler is connect with drying cylinder, utilizes
Boiler Steam, which enters drying cylinder, dries the paper stock of dryer surface, and the condensate return after drying, which enters, forms cycle in boiler,
The net lower water that the discharging of boiler and water purifier that boiler generates generate is back to comprehensive utilization pond and reuses.
5. the zero-emission production method of the fruit cultivating bag paper of waste paper manufacture according to claim 3, which is characterized in that described comprehensive
It is 30-50min to close using dilute plain boiled water sedimentation time in pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137412.3A CN106968118B (en) | 2017-03-09 | 2017-03-09 | A kind of fruit cultivating bag paper and its zero-emission production method of waste paper manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137412.3A CN106968118B (en) | 2017-03-09 | 2017-03-09 | A kind of fruit cultivating bag paper and its zero-emission production method of waste paper manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968118A CN106968118A (en) | 2017-07-21 |
| CN106968118B true CN106968118B (en) | 2018-08-10 |
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| CN109881537A (en) * | 2017-12-06 | 2019-06-14 | 玖龙纸业（乐山）有限公司 | A kind of production method of the hydrophobic fruit paper bag of single side |
| CN115538214A (en) * | 2022-09-15 | 2022-12-30 | 浙江鑫丰特种纸业股份有限公司 | Production process of outer bag paper of three-red honey pomelo fruit cultivation bag |
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| CN102277785A (en) * | 2011-08-24 | 2011-12-14 | 陕西科技大学 | Method for producing external bag paper of apple cultivating bag by coating process |
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| CN102733252A (en) * | 2012-06-28 | 2012-10-17 | 陕西科技大学 | Method for producing outer bag paper of fruit cultivating bag by using waste linerboards |
| CN106256952A (en) * | 2016-07-15 | 2016-12-28 | 东莞顺裕纸业有限公司 | Utilize the method that corrugating medium's paper mill sludge and slurry produce environmental friendly regenerated bobbin body paper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011219874A (en) * | 2010-04-02 | 2011-11-04 | Kohjin Co Ltd | Method of manufacturing saturating decorative paper |
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| CN1197869A (en) * | 1998-03-27 | 1998-11-04 | 贺江川 | Micro-discharge process for waste water and waste of lime method papermaking |
| CN1314519A (en) * | 2001-04-23 | 2001-09-26 | 李长增 | Method for producing peach c8ultivation paper bag and product |
| CN1560358A (en) * | 2004-02-17 | 2005-01-05 | 厉龙松 | Technology for making paper without sewage drainage and apparatus and adhesives |
| CN102277785A (en) * | 2011-08-24 | 2011-12-14 | 陕西科技大学 | Method for producing external bag paper of apple cultivating bag by coating process |
| CN102517988A (en) * | 2011-10-20 | 2012-06-27 | 陕西科技大学 | Method for producing fruit breeding bag paper with high water resistance |
| CN102733252A (en) * | 2012-06-28 | 2012-10-17 | 陕西科技大学 | Method for producing outer bag paper of fruit cultivating bag by using waste linerboards |
| CN106256952A (en) * | 2016-07-15 | 2016-12-28 | 东莞顺裕纸业有限公司 | Utilize the method that corrugating medium's paper mill sludge and slurry produce environmental friendly regenerated bobbin body paper |
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| CN106968118A (en) | 2017-07-21 |
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