CN107901277B - A kind of bending waste plastic scrapes equipment - Google Patents
A kind of bending waste plastic scrapes equipment Download PDFInfo
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- CN107901277B CN107901277B CN201711451070.9A CN201711451070A CN107901277B CN 107901277 B CN107901277 B CN 107901277B CN 201711451070 A CN201711451070 A CN 201711451070A CN 107901277 B CN107901277 B CN 107901277B
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- Prior art keywords
- plain
- barreled roll
- cutter
- blade
- waste plastic
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- 239000002699 waste material Substances 0.000 title claims abstract description 115
- 239000004033 plastic Substances 0.000 title claims abstract description 114
- 229920003023 plastic Polymers 0.000 title claims abstract description 114
- 238000005452 bending Methods 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000003306 harvesting Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000037081 physical activity Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 19
- 230000032683 aging Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 15
- 230000004069 differentiation Effects 0.000 description 11
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 239000002910 solid waste Substances 0.000 description 4
- 238000003483 aging Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 239000013502 plastic waste Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
A kind of bending waste plastic scrapes equipment, including body, speed regulating motor, and the speed regulating motor is installed on body;The body is case structure, and feed inlet, discharge port is arranged on body;The hot iron pressuring flat device of setting waste plastic, cutter plain-barreled roll group and cleaning device is scraped in the body;It the hot iron pressuring flat device, cutter plain-barreled roll group and scrapes cleaning device and is fixedly mounted on body respectively, the present invention completely removes pollution and aging layer by scraping to waste plastics surface;To realize the raising of the matter of recycling of waste plastics value, during solving recycling of waste plastics simultaneously, because washing step and is secondly by scraping washing method removal waste plastics surface contamination and aging layer the technical issues of Heavy environmental pollution and the wasting of resources, in the dismantling beginning that recycling of waste plastics field has been started, while realizing unexpected technical effect.
Description
Technical field
The present invention relates to the technical fields of the reproduction of waste plastic in solid waste resource recycling, are related to waste and old
The cleaning equipment of the reproduction of plastics, especially a kind of bending waste plastic scrape equipment.
Background technique
With the fast development of China's industrial economy, up-to-dateness is continuously improved, urban and rural residents' household electrical appliance and industry enterprise
Industry production equipment is scrapped quantity and is sharply increased, and the waste plastics quantity that electric appliance and production equipment generate after scrapping is more and more, makes solid
Waste plastic regeneration in the recycling of body waste material produces the important component for becoming national city mineral products strategy.
Because waste plastic enters reproduction, it is necessary to first thoroughly clean up, fraction of residual contamination will seriously affect processing
Reworked material quality and utility value afterwards.Clean up the premise for being waste plastic as industrial regeneration raw material.
Remanufacture enterprise produces procedure of processing to the waste plastic regeneration that recycling comes at present: first tentatively broken to be carried out again with water
Cleaning is dried after the completion of cleaning, rolls into fragment shape, using sorting, removes waste, finally heated melting, melting
Waste plastics is squeezed out by plastic extruder, is then carried out traction and is granulated as reclaimed materials.
However the recovery processing mode of this backwardness of poor quality is used for a long time, serious pollution is caused to China's environment and breaks
It is bad.It is much local in the severely afflicated area Zhejiang Province of solid waste recycling, it finds one of maximum pollution sources, is solid plastic rubbish
A large amount of waste water containing heavy metal and greasy dirt that rinsing processing generates are made by more than ten years constant waste plastics recovery rinsing processing
The sewage of industry, these sundries containing heavy metal and bacterium polluted water source and soil in discharge, although carrying out including water at present
Processing etc. various environment protection treating measures, but be all still difficult to avoid that and continue to pollute, hundred kilometers of the circumference in these regions
Interior water cannot be eaten, soil cannot plant, gas cannot exhale, and cause great threat to the life of region resident.
In order to reduce the sprawling of pollution, recent State Ministry of Environmental Protection carries out specific to the cleaning process of recycling waste plastic
The limitation strictly regulated, Chinese Ministry of Environmental Protection's regulation: the stringent environmentally friendly license management system for implementing the processing of waste plastics cleaning reproduction,
Forbid to wash processing privately, otherwise will give criminal sanctions;Waste plastic regeneration produces cleaning must be special in local environmental protection administration
(industrial park that waste plastic regeneration produces washing must be provided with reaching pollution for progress in the waste plastic regeneration industrial park set up
System equipment as defined in water process);Although these environmental regulations of government department make environment pollution control in certain range, but
It is that pollution sources and pollution still have, and be difficult to control as waste plastic generates surging for quantity, at present environmental protection administration
Waste plastics recycling to produce control measure be also makeshift under having no idea.
And for recycling of waste plastics industry, the government department of reinforcement due to to(for) industry environmental protection management intensity,
The reproduction cost that waste plastic regeneration produces enterprise greatly improves, and the reclaimed materials of waste plastic is higher and higher using cost,
Seriously threaten the existence of the industry.
Secondly as electric appliance, equipment have used many years just to scrap, therefore the waste plastics outer surface of many recycling is old
Change and differentiation is serious, the outer surface part of these agings and differentiation is not only worth without regeneration, does not remove aging and differentiation
Outer surface also will affect reclaimed materials quality and use value after waste plastic regeneration.
Aging and differentiation layer due to the waste plastics outer surface of recycling, in long-term use adsorption sand and dust, residual
Greasy dirt etc. is stayed to pollute impurity, these pollution majorities are adsorbed on waste plastic in the long-term use process of electric appliance or equipment
Face, pollutant has been embedded in these agings and differentiation plastic ageing layer and differentiation layer, mixed with the outer surface of these waste plastics
It is integrally formed, it is difficult to wash with water, while cause the existing plastic reclaimed raw material quality being processed by washing reproduction not
Height, utility value are limited.
It is all from plastic containers, greatly that solid waste regeneration, which produces 80% or more the waste plastic that company is recycled, at present
The sheet waste plastics in homogeneous thickness of the bulk dismantled on type household electrical appliance, big part production equipment.Due to these waste plastics
It is classified as PET, PE, PP, PS, ABS etc., the waste plastics economic value that these classify different is different, collects in these waste plastics
Cheng Zhong, precise classification can maximumlly realize the value of waste plastic regeneration raw material, but due to the washing of manufacturing enterprise
Production equipment and technical problem restrict, not before processing by its classification processing, at present to the reproduction of waste plastic progress
Processing method, it is serious unreasonable, cause the serious waste of resource.Existing returned enterprise carries out the waste plastic that recycling comes
Water clean, dry, rolling into fragment shape after, carried out sorting process, reheating is melted, is squeezed out, being granulated into reclaimed materials, but
Be carried out again after rolling into fragment shape sorting accuracy rate it is very low, be not much effect, which cannot achieve maximum value
Utilize above-mentioned waste plastic resource.
Summary of the invention
In order to solve the above-mentioned technical problem, the waste plastics automation that our company's invention develops series scrapes equipment;This hair
Bright serial waste plastics automation scrapes equipment, is 80% to scrap electric appliance, production for accounting for of recycling on the market at present
The reproduction of the sheet shell waste plastic bulk dismantled in equipment, facility, in homogeneous thickness utilizes, can be by useless modeling
PET, PE, PP, PS, ABS etc. of material classify, herein classify on the basis of, then by recycle waste plastics smooth degree,
Waste plastics surface aging and differentiation and scratch pollution level etc. are classified, sorted waste plastics, are made by classification correspondence
Equipment is scraped with the series automation of our company's invention exploitation, progress is anhydrous to scrape the processing of reproduction raw material.
A kind of bending waste plastic of the present invention scrapes equipment, is that the automation of our company's invention exploitation scrapes equipment chain
One of, it is mainly used for the more out-of-flatness with bigger curvature after technics of reclaim of plastic waste by classification, irregularly gives up
The automation of old plastic sheet scrapes;A kind of bending waste plastic scrapes equipment, including body, speed regulating motor, the speed regulation
Motor is installed on body;The body is case structure, and feed inlet, discharge port is arranged on body;It is set in the body
It sets the hot iron pressuring flat device of waste plastic, cutter plain-barreled roll group and scrapes cleaning device;The hot iron pressuring flat device, cutter plain-barreled roll group and
Cleaning device is scraped to be fixedly mounted on body respectively;The front of cutter plain-barreled roll group is arranged in the hot iron pressuring flat device;Scrape dress
It installs at the rear portion of cutter plain-barreled roll group;The hot iron pressuring flat device includes pressure block, cushion block, hydraulic press;The pressure
Block connects hydraulic press, can move up and down pressure block;Heating device is set on the pressure block or/and cushion block;To guarantee
Pressure block or/and cushion block keep certain ironing waste plastics temperature;The cutter plain-barreled roll group includes two upper and lower parallel installations
Upper cutter plain-barreled roll and lower cutter plain-barreled roll;At least three annulars are provided on the axial circumference of at least one cutter plain-barreled roll group
Cutting edge;The cutter plain-barreled roll group is connect with speed regulating motor, rotates towards each other upper cutter plain-barreled roll with lower cutter plain-barreled roll;Described scrapes
Cleaning device includes traction feed device and scraper cutter;The traction feed device is made of traction plain-barreled roll group, and described leads
Draw the upper traction plain-barreled roll and lower traction plain-barreled roll that plain-barreled roll group includes upper and lower assembled parallel, the traction feed device and motor connect
It connects, makes to draw plain-barreled roll and lower traction plain-barreled roll and rotate towards each other, the scraper cutter is including fixing a cutting tool and bottom tool, the upper slitter
The blade of tool and bottom tool is opposite to be installed;The scraper cutter and cutter plain-barreled roll, traction plain-barreled roll, cushion block is parallel installs;It is described
Fix a cutting tool with the blade interconnecting piece of bottom tool and it is upper traction plain-barreled roll under draw plain-barreled roll junction and upper cutter plain-barreled roll under
Cutter plain-barreled roll junction is in same straight line plane.
As further correction, workbench is set on the body, the workbench is connected with feed inlet.
As further correction, the cushion block has tilt angle, and the connecting pin of the cushion block and lower cutter plain-barreled roll exists
In same straight line plane;The position of the other end of cushion block is higher than the connecting pin with lower cutter plain-barreled roll.
As further correction, in the axial direction for the corresponding another cutter plain-barreled roll of cutter plain-barreled roll for installing annular cutting edge
The provided circumferentially about and mutually matched cutter groove of cutting edge.
As further correction, the traction plain-barreled roll group is rubber rollers, the upper traction plain-barreled roll and lower traction plain-barreled roll
Between pressure-regulating device is set.
As further correction, dust exhaust apparatus is set in the body, the dust exhaust apparatus is set to cutter plain-barreled roll
Group and scrape the lower part between cleaning device;The dust exhaust apparatus includes blower, sweep-up pipe, disposal box, the sweep-up pipe setting
It is connected between cutter plain-barreled roll group and traction plain-barreled roll group with the disposal box, the assembling is in sweep-up pipe and disposal box
Between.
It further include feed device as further correction, the feed device includes conveyer belt, conveying roller, described
Conveying roller is located at discharge port, traction roller and conveying roller under the conveying band connection.
As further correction, Material collecting box for harvesting is arranged in the discharge port, and wheel is arranged in the bottom of aggregate box, with body
It is flexibly connected.
It is described to fix a cutting tool including above scraping blade and above scraping axis as further correction, it is described on scrape blade and pacify
Mounted in above scraping on axis, the bottom tool scrapes blade and scrapes axis under under including, and scrapes blade under described and is mounted on down
It scrapes on axis;Blade is scraped on described, and that knife-blade is scraped under is opposite and be symmetrically installed;The scraper cutter passes through upper
Scrape axis or/and under scrape axis and be mounted on body;It is upper scrape axis or/and under scrape pressure-regulating device be set on axis, on
Scrape axis or/and under scrape axis and be fixed in body by pressure-regulating device.
As further correction, it is described on scrape blade and under scrape between the blade width of blade and annular cutting edge
Apart from identical;Scraping of installing side by side on axis is scraped on described, and scraping on axis is scraped under blade is mounted on opposed, side-by-side
Blade is consistent with the quantity that annular cutting edge is divided in cutter plain-barreled roll group, it is each on scrape blade and under scrape blade with it is annular
Cutting edge gap of corresponding segmentation in cutter plain-barreled roll group cooperates.
The present invention completely removes pollution and aging layer by scraping to waste plastics surface;To realize that waste plastic returns
The raising of the matter of utility value is received, while during solving recycling of waste plastics, because of washing step and severe environments
The technical issues of pollution and the wasting of resources, was secondly by washing method removal waste plastics surface contamination and aging layer is scraped, in waste and old modeling
The dismantling beginning that material recycling field has been started, while realizing unexpected technical effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is scraper cutter enlarged drawing.
Fig. 3 is cutter plain-barreled roll group enlarged drawing.
1 body, 2 speed regulating motors, 3 feed inlets, 4 discharge ports, 5 cutter plain-barreled roll groups, 51 upper cutter plain-barreled rolls, 52 lower cutters are flat
Roller, 551 pressure blocks, 552 cushion blocks, 553 hydraulic presses;6 annular cutting edges, 7 traction plain-barreled roll groups draw plain-barreled roll, 72 lower tractions on 71
Plain-barreled roll 77 cutter grooves, 8 scraper cutters, 81 fixes a cutting tool, 82 bottom tools, scrapes blade on 811, scraping on 812 and scrape knife under axis, 821
Scrape axis, 9 pressure-regulating devices, 10 workbench, 11 blowers under piece, 822, it is 12 sweep-up pipes, 13 disposal boxes, 14 conveyer belts, 15 defeated
Send roller, 16 Material collecting box for harvesting, 17 wheels.
Specific embodiment
A kind of bending waste plastic of the present invention scrapes equipment, is that the automation of our company's invention exploitation scrapes equipment chain
One of, it is mainly used for the out-of-flatness with bigger curvature, irregular waste and old modeling after technics of reclaim of plastic waste by classification
The automation of tablet scrapes;A kind of bending waste plastic scrapes equipment, including body 1, speed regulating motor 2, the speed regulation electricity
Machine 2 is installed on body 1;The body 1 is case structure, and feed inlet 3, discharge port 4 is arranged on body 1;The body 1
The interior setting hot iron pressuring flat device of waste plastic, cutter plain-barreled roll group 5 and scrape cleaning device;The hot iron pressuring flat device, cutter are flat
It roller group 5 and scrapes cleaning device and is fixedly mounted on body 1 respectively;Before cutter plain-barreled roll group 5 is arranged in the hot iron pressuring flat device
Portion;Scrape the rear portion that cutter plain-barreled roll group 5 is arranged in cleaning device;The hot iron pressuring flat device includes pressure block 551, cushion block 552, liquid
Depressor 553;The pressure block 551 connects hydraulic press 553, can move up and down pressure block 551;The pressure block 551
Or/and heating device is set on cushion block 552;To guarantee that pressure block 551 or/and cushion block 552 keep certain ironing waste plastics temperature
Degree;The cutter plain-barreled roll group 5 includes the two upper cutter plain-barreled rolls 51 and lower cutter plain-barreled roll 52 installed in parallel above and below;At least
At least three annular cutting edges 6 are provided on the axial circumference of one cutter plain-barreled roll group 5;The cutter plain-barreled roll group 5 and speed regulation
Motor 2 connects, and rotates towards each other upper cutter plain-barreled roll 51 with lower cutter plain-barreled roll 52;The cleaning device of scraping includes traction feed device
With scraper cutter 8;The traction feed device is made of traction plain-barreled roll group 7, and the traction plain-barreled roll group 7 includes parallel up and down
The upper traction plain-barreled roll 71 and lower traction plain-barreled roll 72, the traction feed device of assembling are connected to motor, and make to draw plain-barreled roll 71
It is rotated towards each other with lower traction plain-barreled roll 72, the scraper cutter 8 includes fix a cutting tool 81 and bottom tool 82, described to fix a cutting tool 81 under
The blade of cutter 82 is opposite to be installed;The scraper cutter 8 installation parallel with cutter plain-barreled roll, traction plain-barreled roll, cushion block 552;It is described
Fix a cutting tool 81 and bottom tool 82 blade docking section and the upper lower traction plain-barreled roll 72 of traction plain-barreled roll 71 junction and upper cutter
Plain-barreled roll 51 and 52 junction of lower cutter plain-barreled roll are in same straight line plane;Workbench 10, the work are set on the body
Make platform 10 to be connected with feed inlet 3.
As further correction, the pressure block 551 and or cushion block 552 heating temperature be maintained at 50 degrees Celsius with
Upper 120 degrees Celsius or less.
As further correction, the cushion block 552 has tilt angle, the cushion block 552 and lower cutter plain-barreled roll 52
Connecting pin is in same straight line plane;The position of the other end of cushion block 552 is higher than the connecting pin with lower cutter plain-barreled roll 52.
As further correction, in the axis for the corresponding another cutter plain-barreled roll of cutter plain-barreled roll for installing annular cutting edge 6
To the provided circumferentially about and mutually matched cutter groove 77 of cutting edge.
As further correction, the traction plain-barreled roll group 7 is rubber rollers, and the upper traction plain-barreled roll 71 and lower traction are flat
Pressure-regulating device is set between roller 72.
As further correction, dust exhaust apparatus is set in the body 1, the dust exhaust apparatus is set to cutter plain-barreled roll
It organizes 5 and scrapes the lower part between cleaning device;The dust exhaust apparatus includes blower 11, sweep-up pipe 12, disposal box 13, the dust suction
It is connected between the setting of pipe 12 and cutter plain-barreled roll group 5 and traction plain-barreled roll group 7 with the disposal box 13, the blower 11 is mounted on
Between sweep-up pipe 12 and disposal box 13.
It further include feed device, the feed device includes conveyer belt 14, conveying roller 15, institute as further correction
The conveying roller 15 stated is located at discharge port, traction roller 72 and conveying roller 15 under the conveying band connection.
As further correction, Material collecting box for harvesting 16 is arranged in the discharge port 4, and wheel is arranged in 16 bottom of Material collecting box for harvesting
17, it is connect with body activities.
As further correction, described fix a cutting tool 81 includes above scraping blade 811 and above scraping axis 812, it is described on scrape
Wash blade 811 and be mounted on and scrape on axis 812, the bottom tool 82 scraped under including blade 821 and under scrape axis 822, institute
It states down to scrape blade 821 and be mounted on down and scrape on axis 822;Blade 811 is scraped on described, and 821 blade phase of blade is scraped under
Pair and be symmetrically installed;The scraper cutter 8 by above scrape axis 812 or/and under scrape axis 822 and be mounted on body 1;Upper
Scrape axis 812 or/and under scrape on axis 822 setting pressure-regulating device 9.
As further correction, it is described on scrape blade 811 and under scrape the blade width and annular cutter of blade 821
Distance is identical between piece 6;Scraped on described installed side by side on axis 812 on scrape blade 811 and be mounted on opposed, side-by-side
Under scrape on axis 822 under, the Mei Geshang consistent with the quantity that annular cutting edge 6 is divided in cutter plain-barreled roll group 5 that scrape blade 821
Scrape blade 811 and under scrape blade 821 with the annular corresponding segmentation in cutter plain-barreled roll group 5 of cutting edge 6 gap mutual cooperation.
The present invention is equal by the thickness of the bulk dismantled from plastic containers, large household appliance, big part production equipment
Even sheet waste plastics;It is classified as PET, PE, PP, PS, ABS etc. according to economic value, on the basis of classifying herein, then by recycling
Using waste plastics surface aging and differentiation and scratch pollution level, smooth degree etc. classify, sorted useless modeling
Material scrapes equipment by the corresponding series automation for using our company's invention exploitation of classification, and progress is anhydrous to scrape reproduction former material
Material processing.
The working principle that the present invention is bent " anhydrous to scrape the processing of reproduction raw material " for scraping equipment of waste plastic is:
By categorized waste plastics make a gift to someone the present invention bending waste plastic the feeding inlet for scraping equipment, by flattening and/or pressing dress
It sets and waste plastic piece is flattened and/or pressed, the straight waste plastic that then will be flattened and/or press by cutter
Piece is cut into the neat waste plastic item of rule.
The width of waste plastic item, which depending on the material of waste plastic, will be more difficult to the waste plastic scraped, should more be cut into
Thin some waste plastic items, are cut into thinner waste plastic item and are more conducive to scrape processing;But it cannot be cut into and be narrower than waste and old modeling
Otherwise the thickness of material strip will cause being difficult to control when by the traction plain-barreled roll of traction feed device for waste plastic item, or
It may be cut off when scraping by scraper, or may be by being pulled off when scraping cleaning device;By testing repeatedly, ring is found
Spacing between shape cutting edge 6 is arranged between 0.3 to 2 centimetre relatively more reasonable.
The waste plastic item for being cut into rule is sent into scraper cutter 8 by traction feed device, will by traction feed device
Traction push-and-pull of the appearance of the aging pollution of waste plastic item in upper and lower scraper edge, carries out waste plastic outer surface
Aging, differentiation layer, pollution layer is anhydrous scrapes.Traction push-and-pull speed of the waste plastic item in scraper edge is extremely important, traction
Excessive velocities are pushed and pulled, waste plastic item will slip in scraper edge, will affect production efficiency slowly excessively, be also easy to make waste and old modeling
Material strip is stuck in scraper edge, makes the waste plastic item in scraper edge portion can be pulled off, and subsequent in scraper edge
Waste plastic item blocks scraper cutter 8;By repetition test, determine the excircle velocity of rotation of traction plain-barreled roll group 7 per second 0.2
For rice to 1 meter than relatively reasonable, speed is more than 1 meter, can generate local skidding, scrapes sordid problem, and speed is lower than 0.2 meter of meeting
Big resistance is generated, the working efficiency for drawing plain-barreled roll group 7 is influenced.
Pressure block 551 and or cushion block 552 heating temperature be maintained at 50 degrees Celsius or more 120 degrees Celsius hereinafter, specifically will
The difference according to the material of waste plastic piece and thickness and it is selected in above range;The temperature of hot iron pressuring flat device is too low, waste and old
Plastic sheet can be sprung back after hot iron pressing, and the desired effect of pressing is not achieved;Waste plastic if temperature is excessively high, after processing
Piece can be elongated when being scraped in scraper edge by traction push-and-pull;And the working principle that the present invention scrapes is in waste plastic
Piece could scrape separation aging layer by scraper when having certain degree of hardness;When scraping, if waste plastic piece temperature mistake
Height will feel like jelly, and at this moment the aging layer of waste plastic piece is difficult to scrape separation by scraper.
Pressure-regulating device 9 of the invention, has the function of two, first is that pressure-regulating device 9 itself has resilience performance;
Second is that the surging of the adjustable rebound of pressure-regulating device 9.
By the aging of waste plastic outer surface, differentiation layer, pollution layer is anhydrous scrapes, and thoroughly removes on waste plastic item
The outer surface of aging, differentiation, pollution;Recycling of waste plastics value is improved, is solved in recycling of waste plastics
The Heavy environmental pollution and problem of resource waste of washing step;Present invention overcomes existing waste plastics recoveries to utilize system knot
Structure is complicated, and technique is cumbersome and waste plastics recovery is at high cost, and the utilization rate of plastic raw materials is low, the configuration of the present invention is simple, technique step
It is rapid few, it does not need to wash waste plastics raw material, reduces the investment of cleaning equipment, reduce waste plastics recovery cost, increase
The utilization rate and economic value of waste plastics raw material are added.
Claims (10)
1. a kind of bending waste plastic scrapes equipment, including body (1), speed regulating motor (2), the speed regulating motor (2) dress
In on body (1);The body (1) is case structure, and feed inlet (3), discharge port (4) are arranged on body (1);Its feature exists
In: the hot iron pressuring flat device of setting waste plastic, cutter plain-barreled roll group (5) and cleaning device is scraped in the body (1);The heat
It pressing leveling device, cutter plain-barreled roll group (5) and scrapes cleaning device and is fixedly mounted on body (1) respectively;The hot iron pressuring flat device
It is arranged in the front of cutter plain-barreled roll group (5);Cleaning device is scraped to be arranged at the rear portion of cutter plain-barreled roll group (5);The hot iron flattens dress
It sets including pressure block (551), cushion block (552), hydraulic press (553);The pressure block (551) connects hydraulic press (553), makes to press
Power block (551) can move up and down;Heating device is set on the pressure block (551) or/and cushion block (552);Described cuts
Knife plain-barreled roll group (5) includes the two upper cutter plain-barreled rolls (51) and lower cutter plain-barreled roll (52) installed in parallel above and below;At least one
At least three annular cutting edges (6) are provided on the axial circumference of cutter plain-barreled roll group (5);The cutter plain-barreled roll group (5) and speed regulation
Motor (2) connection, rotates towards each other upper cutter plain-barreled roll (51) with lower cutter plain-barreled roll (52);The cleaning device of scraping includes that traction is sent
Expect device and scraper cutter (8);The traction feed device is made of traction plain-barreled roll group (7), the traction plain-barreled roll group (7)
Upper traction plain-barreled roll (71) and lower traction plain-barreled roll (72) including upper and lower assembled parallel, the traction feed device and motor connect
Connect, make to draw plain-barreled roll (71) and lower traction plain-barreled roll (72) and rotate towards each other, the scraper cutter (8) including fix a cutting tool (81) and
Bottom tool (82), it is described to fix a cutting tool (81) and the blade of bottom tool (82) is opposite installs;The scraper cutter (8) and cutter is flat
Roller, traction plain-barreled roll, cushion block (552) are installed in parallel;It is described fix a cutting tool (81) and the blade interconnecting piece of bottom tool (82) with above lead
Draw the junction that plain-barreled roll (72) are drawn under plain-barreled roll (71) and upper cutter plain-barreled roll (51) with lower cutter plain-barreled roll (52) junction same
In one plane.
2. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: the cushion block
(552) there is tilt angle, the connecting pin of the cushion block (552) and lower cutter plain-barreled roll (52) is with lower cutter plain-barreled roll (52) same
In plane;The position of the other end of cushion block (552) is higher than the connecting pin of itself and lower cutter plain-barreled roll (52).
3. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: the pressure block
(551) and/or the heating temperature of cushion block (552) is maintained at 50 degrees Celsius or more 120 degrees Celsius or less.
4. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: installing annular cutter
The axial direction of the corresponding another cutter plain-barreled roll of the cutter plain-barreled roll of piece (6) is provided circumferentially about with the mutually matched cutter groove of cutting edge
(77).
5. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: set on the body
It sets workbench (10), the workbench (10) is connected with feed inlet (3);Dust exhaust apparatus is set in the body (1), it is described
Dust exhaust apparatus be set to cutter plain-barreled roll group (5) and scrape the lower part between cleaning device;The dust exhaust apparatus includes blower (11),
Sweep-up pipe (12), disposal box (13), the sweep-up pipe (12) are set between cutter plain-barreled roll group (5) and traction plain-barreled roll group (7)
It is connected with the disposal box (13), the blower (11) is mounted between sweep-up pipe (12) and disposal box (13).
6. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: further include feeding dress
It sets, the feed device includes conveyer belt (14), conveying roller (15), and the conveying roller (15) is located at discharge port, described
It conveys and draws plain-barreled roll (72) and conveying roller (15) under band connection;Material collecting box for harvesting (16) are arranged in the discharge port (4), and described gathers materials
Wheel (17) are arranged in case (16) bottom, connect with body activities;The traction plain-barreled roll group (7) be rubber rollers, it is described on lead
Draw and pressure-regulating device is set between plain-barreled roll (71) and lower traction plain-barreled roll (72).
7. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: described fixes a cutting tool
(81) include above scraping blade (811) and above scraping axis (812), it is described on scrape blade (811) and be mounted on and scrape axis (812)
On, the bottom tool (82) scraped under including blade (821) and under scrape axis (822), blade (821) piece is scraped under described
It is mounted on down and scrapes on axis (822);Blade (811) is scraped on described scrapes that blade (821) blade is opposite and symmetrical peace under
Dress;The scraper cutter (8) by above scrape axis (812) and under scrape axis (822) and be mounted on body (1);It is scraped upper
Axis (812) and under scrape on axis (822) setting pressure-regulating device (9);On scrape axis (812) or/and under to scrape axis (822) logical
Over-voltage apparatus for adjusting force (9) is fixed in body.
8. a kind of bending waste plastic according to claim 7 scrapes equipment, it is characterised in that: scrape knife on described
Piece (811) and under to scrape distance between the blade width of blade (821) and annular cutting edge (6) identical;It is scraped on described
Blade (811) are scraped on installing side by side on axis (812) and opposed, side-by-side is mounted on down under scraping on axis (822) and scrapes blade
(821) consistent with the quantity that annular cutting edge (6) divides in cutter plain-barreled roll group (5), it is each on scrape blade (811) and under scrape
Blade (821) is washed to cooperate with the gap of annular cutting edge (6) corresponding segmentation in cutter plain-barreled roll group (5).
9. a kind of bending waste plastic according to any one of claims 1 to 8 scrapes equipment, it is characterised in that: described to lead
Draw the excircle velocity of rotation of plain-barreled roll group (7) at 0.2 meter to 1 meter per second.
10. a kind of bending waste plastic according to any one of claims 1 to 8 scrapes equipment, it is characterised in that: described
Spacing between annular cutting edge (6) is between 0.3 to 2 centimetre.
Priority Applications (1)
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CN201711451070.9A CN107901277B (en) | 2017-12-27 | 2017-12-27 | A kind of bending waste plastic scrapes equipment |
Applications Claiming Priority (1)
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CN201711451070.9A CN107901277B (en) | 2017-12-27 | 2017-12-27 | A kind of bending waste plastic scrapes equipment |
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CN107901277A CN107901277A (en) | 2018-04-13 |
CN107901277B true CN107901277B (en) | 2019-09-06 |
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JP3202385B2 (en) * | 1993-02-03 | 2001-08-27 | 三菱重工業株式会社 | Reprocessing of painted plastic |
US7730896B2 (en) * | 2006-09-06 | 2010-06-08 | Ricoh Company, Limited | Dry cleaning device and dry cleaning method |
DE102011108161A1 (en) * | 2011-07-21 | 2013-01-24 | Cvp Clean Value Plastics Gmbh | Method for removing contaminants on plastic chips |
DE102011108062A1 (en) * | 2011-07-21 | 2013-01-24 | Cvp Clean Value Plastics Gmbh | Apparatus and method for removing contaminants on plastic chips |
CN204820030U (en) * | 2015-07-03 | 2015-12-02 | 保定市方正机械厂 | Plastics dry separation machine |
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Effective date of registration: 20240519 Address after: 431700 No.1 Tianxian Road, Tianmen Industrial Park, Tianmen City, Hubei Province Patentee after: Hubei Jingxiang New Materials Co.,Ltd. Country or region after: China Address before: 318000 Metal Resources Recycling Industry Base, Luqiao District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU JINFUGUI RENEWABLE RESOURCE UTILIZATION CO.,LTD. Country or region before: China |