CN108816430A - A kind of cardboard recycling grinding device - Google Patents

A kind of cardboard recycling grinding device Download PDF

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Publication number
CN108816430A
CN108816430A CN201810612018.5A CN201810612018A CN108816430A CN 108816430 A CN108816430 A CN 108816430A CN 201810612018 A CN201810612018 A CN 201810612018A CN 108816430 A CN108816430 A CN 108816430A
Authority
CN
China
Prior art keywords
roller group
crushing roller
blade
crushing
cardboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810612018.5A
Other languages
Chinese (zh)
Inventor
杨六
杨六一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaining Longchang Packaging Co Ltd
Original Assignee
Huaining Longchang Packaging Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaining Longchang Packaging Co Ltd filed Critical Huaining Longchang Packaging Co Ltd
Priority to CN201810612018.5A priority Critical patent/CN108816430A/en
Publication of CN108816430A publication Critical patent/CN108816430A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/40Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/121Screw constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/14Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C2018/147Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers of the plural stage type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a kind of cardboards to recycle grinding device,Including pedestal,The top of pedestal is equipped with body,The top of body is equipped with feed inlet,It is equipped in body and crushes roller group I and crushing roller group II,The two sides for crushing roller group I and crushing roller group II are equipped with blade,It crushes roller group I and crushes and be equipped with stock guide I between roller group II,It crushes and is equipped with compression set below roller group II,Compression set includes compacting barrel,The lower section for crushing roller group II is arranged in compacting barrel,Compacting barrel is equipped with shredded paper plate entrance,The side of compacting barrel is equipped with motor I,The other side of compacting barrel is equipped with discharge port,The output shaft of motor is equipped with packing auger blade,And the inlet amount of packing auger blade is from left to right successively successively decreased,The bottom of packing auger blade is equipped with filter plate,The lower section of filter plate is equipped with sink,The top of body is equipped with spray equipment,The present invention cooperates the setting of blade by crushing roller group I and crushing roller group II again,Keep crushing effect more preferable,It can be compressed by the setting of compression set again.

Description

A kind of cardboard recycling grinding device
Technical field
The present invention relates to cardboard recovery technology field, specially a kind of cardboard recycles grinding device.
Background technique
Corrugated board is the adherend of a multilayer, it at least by one layer of waveform core paper interlayer (be commonly called as " hole ", " watt Stupefied paper ", " corrugating medium ", " corrugating media ", " fluting medium ") and a layer paperboard (also known as " boxboard ", " boxboard ") structure At.It has very high mechanical strength, can support and be fallen by the collision in handling process and falling.The practical manifestation of corrugated case depends on three Item factor:The structure of the characteristic and carton itself of core paper and cardboard.It is crushed back due to existing to corrugated board Receipts to not cause the waste of resource, however are being carried out to reach saving space occupied and obtain recycling for resource By needing to crush corrugated board during broken recycling, can facilitate in this way it is after the recovery recycle, due to Generally can all there are many dusts on waste paper board, and during broken, dust and paper scrap can disorderly fly, and existing broken Device is mostly primary fragmentation, and primary fragmentation will make in charging, and cardboard is detained on crushing device, to influence broken Efficiency, and the volume of the cardboard after being crushed is larger, is not easy to carry out next process, and the present invention proposes that a kind of cardboard returns thus Grinding device is received for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of cardboards to recycle grinding device, to solve mentioned above in the background art ask Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of cardboard recycling grinding device, including pedestal, The top of the pedestal is equipped with body, and the top of the body is equipped with feed inlet, is equipped in the body and crushes roller group I and crushing The top for crushing roller group II is arranged in roller group II, the crushing roller group I, and the two sides for crushing roller group I and crushing roller group II are equal Equipped with blade, and blade is arranged in body, and stock guide I, and stock guide are equipped between the crushing roller group I and crushing roller group II I is fixed in body, compression set is equipped with below the crushing roller group II, the compression set includes compacting barrel, motor I And the lower section for crushing roller group II is arranged in auger, the compacting barrel, the compacting barrel is equipped with shredded paper plate entrance, the compacting barrel Side be equipped with motor I, the other side of the compacting barrel is equipped with discharge port, and the output shaft of the motor is equipped with packing auger blade, And the inlet amount of packing auger blade is from left to right successively successively decreased, the bottom of the packing auger blade is equipped with filter plate, the filter plate Lower section is equipped with sink, and the top of the body is equipped with spray equipment.
The crushing roller group I is made of two symmetrical roll bodies, and two roll bodies are rotatablely connected by shaft, and two The side of the shaft is respectively equipped with driving gear and driven gear, and the driving gear end is equipped with motor II, the active Gear and driven gear are intermeshed, and two roll bodies are equipped with cutterhead, and two cutterheads form interlaced shearing knot Structure, the crushing roller group I and crushing roller group II are identical structure.
The spacing of two roll bodies for crushing roller group II is greater than the spacing for crushing two roll bodies of roller group I.
Stock guide II is equipped between the crushing roller group II and compression set, the stock guide II is to be obliquely installed, and lead The least significant end of flitch II connects shredded paper plate entrance.
The spray equipment includes mist spray, aqueduct and water pump, and the water pump is arranged in sink, the water outlet of the water pump The top of body is arranged in through body for end connection aqueduct, the aqueduct, and the aqueduct is sprayed equipped with mist, and mist spray is set It sets in body.
The packing auger blade includes fixed blade and moving vane, and the fixed blade is fixed on output shaft, institute It states moving vane and is flexibly connected fixed blade.
The thickness of the moving vane is greater than the thickness of fixed blade, and the bottom of the moving vane is equipped with groove, described Fixed blade is plugged in the bottom of moving vane, between the moving vane and fixed blade by the cooperations of bolts and nuts into Row connection.
The embodiment of the invention provides a kind of cardboards to recycle grinding device.Has following beneficial effect:
Quickly cardboard tentatively can be crushed by crushing roller group I, then carried out finally by crushing roller group II Fine crushing, and have the cooperation of blade so that crushing effect is more preferable, pass through the setting of spray equipment during broken Cardboard can be made moist, convenient for broken, and the phenomenon that paper scrap and dust disorderly fly will not be generated, be crushed and be more convenient, finally pass through again The setting of compression set can be compressed, and improve crushing efficiency, and can be compressed by compression set after being crushed, Certain moisture is removed, space is saved, is convenient for the processing of next step.
Detailed description of the invention
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 technical 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 It obtains other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram of packing auger blade of the present invention;
Fig. 3 is the structural schematic diagram of the broken roller group I of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:A kind of cardboard recycling grinding device, including pedestal 1, bottom The top of seat 1 is equipped with body 2, and equipped with feed inlet 14, interior be equipped with of body 2 crushes roller group I3 and crushing roller group on the top of body 2 II4 crushes roller group I3 and the top for crushing roller group II4 is arranged in, and the two sides for crushing roller group I3 and crushing roller group II4 are equipped with blade 5, and blade 5 is arranged in body 2, crushes roller group I3 and crushes equipped with stock guide I6 between roller group II4, and stock guide I6 is fixed It is arranged in body 2, crushes and be equipped with compression set below roller group II4, compression set includes compacting barrel 9, motor I11 and auger 8, the lower section for crushing roller group II4 is arranged in compacting barrel 9, and compacting barrel 9 is equipped with shredded paper plate entrance, and the side of compacting barrel 9 is equipped with electricity Machine I11, the other side of compacting barrel 9 are equipped with discharge port 15, and the output shaft of motor 11 is equipped with packing auger blade 8, and packing auger blade 7 Inlet amount is from left to right successively successively decreased, and the bottom of packing auger blade 7 is equipped with filter plate 10, and the lower section of filter plate 10 is equipped with sink 13, The top of body 2 is equipped with spray equipment.
Roller group I3 is crushed to be made of two symmetrical roll bodies 19, two roll bodies 19 are rotatablely connected by shaft 20, and two The side of shaft 20 is respectively equipped with driving gear 17 and driven gear 18, and 17 end of driving gear is equipped with motor II21, driving tooth Wheel 17 is intermeshed with driven gear 19, and two roll bodies 19 are equipped with cutterhead 16, and two cutterheads 16 form interlaced cut Structure is cut, crushing roller group I3 and crushing roller group II4 is identical structure, can by crushing roller group I3 and crushing the setting of roller group II4 To be crushed twice to cardboard, so that the crushing effect to tire is more preferable;
The spacing for crushing two roll bodies 19 of roller group II4 is greater than the spacing for crushing two roll bodies 19 of roller group I3, passes through this The setting of sample, allow crush roller group I3 quickly cardboard wedging is carried out it is tentatively broken, then by crushing roller group II4 into Row is crushed again, and setting in this way can quickly be crushed cardboard, will not generate cardboard and be trapped in crushing device On, improve crushing efficiency;
It crushes and is equipped with stock guide II7 between roller group II4 and compression set, stock guide II7 is is obliquely installed, and stock guide The least significant end of II7 connects shredded paper plate entrance, is imported the cardboard being crushed in compression set by the setting of stock guide II7;
Spray equipment includes mist spray 17, aqueduct 22 and water pump 12, and water pump 12 is arranged in sink 13, the water outlet of water pump 12 The top of body 2 is arranged in through body 2 for end connection aqueduct 22, aqueduct 22, and aqueduct 22 is equipped with mist spray 17, and mist sprays 17 are arranged in body 2, cardboard can be made moist by the setting of spray equipment, convenient for broken, and will not generate paper scrap and ash The phenomenon that dirt disorderly flies is crushed more convenient;
Packing auger blade 8 includes fixed blade 82 and moving vane 81, and fixed blade 82 is fixed on output shaft, activity Blade 81 is flexibly connected fixed blade 82, because packing auger blade 8 needs to squeeze cardboard, what is worn is very fast, therefore It needs to carry out with changing, by the setting of fixed blade 82 and moving vane 81, when packing auger blade 8 is worn, without to whole A packing auger blade 8 is replaced, it is only necessary to replace moving vane 81, save the cost;
The thickness of moving vane 81 is greater than the thickness of fixed blade 82, and the bottom of moving vane 81 is equipped with groove, fixed leaf Piece 82 is plugged in the bottom of moving vane 81, passes through the cooperation of bolt 83 and nut 84 between moving vane 81 and fixed blade 82 It is attached, being disassembled and installed convenient for moving vane 81 in this way.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of cardboard recycles grinding device, including pedestal (1), it is characterised in that:The top of the pedestal (1) is equipped with body (2), the top of the body (2) is equipped with feed inlet (14), is equipped in the body (2) and crushes roller group I (3) and crushing roller group II (4), described to crush roller group I (3) setting in the top for crushing roller group II (4), the crushing roller group I (3) and crushing roller group II (4) Two sides be equipped with blade (5), and blade (5) setting is in the body (2), the crushings roller group I (3) and crushing roller group II (4) Between be equipped with stock guide I (6), and stock guide I (6) is fixed in body (2), and crushings roller group II (4) lower section is equipped with Compression set, the compression set include compacting barrel (9), motor I (11) and auger (8), and compacting barrel (9) setting is crushing The lower section of roller group II (4), the compacting barrel (9) are equipped with shredded paper plate entrance, and the side of the compacting barrel (9) is equipped with motor I (11), the other side of the compacting barrel (9) is equipped with discharge port (15), and the output shaft of the motor (11) is equipped with packing auger blade (8), and the inlet amount of packing auger blade (7) is from left to right successively successively decreased, and the bottom of the packing auger blade (7) is equipped with filter plate (10), the lower section of the filter plate (10) is equipped with sink (13), and the top of the body (2) is equipped with spray equipment.
2. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The crushing roller group I (3) is by two Symmetrical roll body (19) composition, two roll bodies (19) are rotatablely connected by shaft (20), two shafts (20) Side is respectively equipped with driving gear (17) and driven gear (18), and driving gear (17) end is equipped with motor II (21), institute It states driving gear (17) and driven gear (19) to be intermeshed, two roll bodies (19) are equipped with cutterhead (16), and two knives Disk (16) forms interlaced shear structure, and the crushing roller group I (3) and crushing roller group II (4) are identical structure.
3. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The two of crushing roller group II (4) The spacing of a roll body (19) is greater than the spacing for crushing two roll bodies (19) of roller group I (3).
4. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The crushing roller group II (4) and pressure Stock guide II (7) are equipped between compression apparatus, the stock guide II (7) is to be obliquely installed, and the least significant end of stock guide II (7) connects Shredded paper plate entrance.
5. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The spray equipment includes mist spray (17), aqueduct (22) and water pump (12), in sink (13), the water outlet of the water pump (12) connects for water pump (12) setting It connects aqueduct (22), the aqueduct (22) sets on the top of body (2), the aqueduct (22) through body (2) setting There is mist to spray (17), and mist spray (17) setting is in body (2).
6. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The packing auger blade (8) includes solid Fixed blade (82) and moving vane (81), the fixed blade (82) are fixed on output shaft, the moving vane (81) It is flexibly connected fixed blade (82).
7. a kind of cardboard as described in claim 1 recycles grinding device, it is characterised in that:The thickness of the moving vane (81) Greater than the thickness of fixed blade (82), the bottom of the moving vane (81) is equipped with groove, and the fixed blade (82) is plugged in The bottom of moving vane (81) passes through bolt (83) and nut (84) between the moving vane (81) and fixed blade (82) Cooperation is attached.
CN201810612018.5A 2018-06-14 2018-06-14 A kind of cardboard recycling grinding device Pending CN108816430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810612018.5A CN108816430A (en) 2018-06-14 2018-06-14 A kind of cardboard recycling grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810612018.5A CN108816430A (en) 2018-06-14 2018-06-14 A kind of cardboard recycling grinding device

Publications (1)

Publication Number Publication Date
CN108816430A true CN108816430A (en) 2018-11-16

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ID=64141646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810612018.5A Pending CN108816430A (en) 2018-06-14 2018-06-14 A kind of cardboard recycling grinding device

Country Status (1)

Country Link
CN (1) CN108816430A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110339903A (en) * 2019-06-26 2019-10-18 安徽文博纸品印刷有限公司 A kind of waste material suction collecting device of paper product process equipment
CN110605863A (en) * 2018-06-14 2019-12-24 台山市世昌纸业有限公司 Old paperboard recycling system
CN110605865A (en) * 2018-06-14 2019-12-24 台山市世昌纸业有限公司 Waste paperboard recycling system
CN110976482A (en) * 2019-12-11 2020-04-10 温州宏量机械科技有限公司 Paper-plastic composite board pretreatment separation and recovery equipment
CN111841803A (en) * 2020-08-03 2020-10-30 张守耀 Waste paper recovery processing method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015134329A (en) * 2014-01-17 2015-07-27 株式会社サカエ Shredder
CN106622477A (en) * 2016-12-28 2017-05-10 郑州吉音动漫科技有限公司 Secondary medicinal material pulverizing and moistening device
CN206763049U (en) * 2017-03-17 2017-12-19 苏高杰 A kind of dust-proof ore pulverizer of spraying water
CN206793772U (en) * 2017-06-14 2017-12-26 新昌县雅智电子科技有限公司 A kind of convenient office shredder recycled
CN107716018A (en) * 2017-11-14 2018-02-23 周飞燕 A kind of gardens clean the fallen leaves processing improved structure of recovery fallen leaves device
CN107983501A (en) * 2017-12-01 2018-05-04 熊瑶瑶 A kind of corrugated paper recycling crushing plant
CN207324995U (en) * 2017-09-01 2018-05-08 林俊杰 A kind of office shredder with compression function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015134329A (en) * 2014-01-17 2015-07-27 株式会社サカエ Shredder
CN106622477A (en) * 2016-12-28 2017-05-10 郑州吉音动漫科技有限公司 Secondary medicinal material pulverizing and moistening device
CN206763049U (en) * 2017-03-17 2017-12-19 苏高杰 A kind of dust-proof ore pulverizer of spraying water
CN206793772U (en) * 2017-06-14 2017-12-26 新昌县雅智电子科技有限公司 A kind of convenient office shredder recycled
CN207324995U (en) * 2017-09-01 2018-05-08 林俊杰 A kind of office shredder with compression function
CN107716018A (en) * 2017-11-14 2018-02-23 周飞燕 A kind of gardens clean the fallen leaves processing improved structure of recovery fallen leaves device
CN107983501A (en) * 2017-12-01 2018-05-04 熊瑶瑶 A kind of corrugated paper recycling crushing plant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110605863A (en) * 2018-06-14 2019-12-24 台山市世昌纸业有限公司 Old paperboard recycling system
CN110605865A (en) * 2018-06-14 2019-12-24 台山市世昌纸业有限公司 Waste paperboard recycling system
CN110339903A (en) * 2019-06-26 2019-10-18 安徽文博纸品印刷有限公司 A kind of waste material suction collecting device of paper product process equipment
CN110976482A (en) * 2019-12-11 2020-04-10 温州宏量机械科技有限公司 Paper-plastic composite board pretreatment separation and recovery equipment
CN111841803A (en) * 2020-08-03 2020-10-30 张守耀 Waste paper recovery processing method

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Application publication date: 20181116

RJ01 Rejection of invention patent application after publication