CN108127817B - A kind of bending waste plastic scrapes equipment - Google Patents
A kind of bending waste plastic scrapes equipment Download PDFInfo
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- CN108127817B CN108127817B CN201711451067.7A CN201711451067A CN108127817B CN 108127817 B CN108127817 B CN 108127817B CN 201711451067 A CN201711451067 A CN 201711451067A CN 108127817 B CN108127817 B CN 108127817B
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- plain
- barreled roll
- waste plastic
- group
- traction
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- 239000004033 plastic Substances 0.000 title claims abstract description 135
- 229920003023 plastic Polymers 0.000 title claims abstract description 135
- 239000002699 waste material Substances 0.000 title claims abstract description 130
- 238000005452 bending Methods 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 40
- 238000005520 cutting process Methods 0.000 claims description 31
- 238000007790 scraping Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 10
- 238000003306 harvesting Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 20
- 230000032683 aging Effects 0.000 description 19
- 238000012937 correction Methods 0.000 description 19
- 238000004064 recycling Methods 0.000 description 19
- 230000004069 differentiation Effects 0.000 description 11
- 230000008929 regeneration Effects 0.000 description 10
- 238000011069 regeneration method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 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
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 238000003483 aging Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 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
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000009566 rice Nutrition 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 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
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002985 plastic film 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
- 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
- B29B17/02—Separating plastics from other materials
-
- 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
-
- 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
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- 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, motor, and the motor is installed on body；The body is case structure, feed inlet, discharge port is arranged on body, setting is bent the baking oven of waste plastic, flattens slitting device and scrape cleaning device in the body；Electric calorifie installation is set in the baking oven, it is complicated using system structure that the present invention overcomes existing waste plastics recoveries, and technique is cumbersome, needs to wash waste plastics raw material, and waste plastics recovery is at high cost, the low disadvantage of the utilization rate of plastic raw materials, its structure is simple, and processing step is few, it does not need to wash waste plastics raw material, the investment for reducing cleaning equipment reduces waste plastics recovery cost, increases the utilization rate of waste plastics raw material.
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 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, clean is the premise that industrial regeneration produces, and fraction of residual contamination will be serious
Regenerated plastics raw material quality and utility value after influencing processing.Waste plastic enter reproduction first must thoroughly clean it is dry
Only.
The effective reproduction procedure of processing of waste plastic that remanufacture enterprise carrys out recycling at present: first preliminary broken to use again
Water is cleaned, and is dried after the completion of cleaning, rolls into fragment shape, using sorting, removes waste, finally heated melting,
The waste plastics of melting 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；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 to scrap electric appliance, life for 80% some of accounting for recycled currently on the market
The bulk dismantled in production equipment, facility, sheet shell waste plastic in homogeneous thickness；Can by waste plastics PET,
PE, PP, PS, ABS etc. first classify, on the basis of classifying herein, then the waste plastics smooth degree by recycling, waste plastics
Surface aging and differentiation and scratch pollution level are classified, sorted waste plastics, are sent out by classification is corresponding using our company
The series automation of bright exploitation scrapes equipment, carries out the anhydrous reproduction raw material that scrape and processes.A kind of bending of the present invention is waste and old
Plastics scrape equipment, are that the automation of our company's invention exploitation scrapes one of serial equipment, are mainly used for passing through after solving recycling
The automation for crossing the surface aging and curved waste plastic piece of classification scrapes processing；A kind of scraping for waste plastic of bending sets
It is standby, including body, motor, the motor be installed on body；The body is case structure, and charging is arranged on body
Mouth, discharge port, the baking oven of the interior setting bending waste plastic of the body flatten slitting device and scrape cleaning device；The baking
Electric calorifie installation is set in case；The pressing slitting device includes flattening plain-barreled roll group and annular cutting edge, the pressing plain-barreled roll
Group includes the upper pressing plain-barreled roll installed in parallel above and below and pushes average roller, on the axial circumference of at least one pressing plain-barreled roll
It is provided at least three annular cutting edges；The pressing plain-barreled roll group is connected to motor, and makes to flatten plain-barreled roll and pushes average roller phase
To rotation；The cleaning device of scraping is set to after pressing slitting device, and the cleaning device of scraping includes traction plain-barreled roll group and scrapes
Knife cutter group；The traction plain-barreled roll group includes the upper traction plain-barreled roll and lower traction plain-barreled roll of upper and lower assembled parallel, the traction
Plain-barreled roll group is connected to motor, and makes to draw plain-barreled roll and lower traction plain-barreled roll rotates towards each other；The scraper cutter group setting is being drawn
Before plain-barreled roll group, the scraper cutter group further includes fixing a cutting tool and bottom tool, and described fixing a cutting tool with bottom tool includes scraping
Wash blade and scrape axis, it is described scrape blade and be mounted on scrape on axis；Described fix a cutting tool scrapes blade cutting edge on bottom tool
Opposite installation；The scraper cutter group is mounted on body by scraping axis；The scraper cutter group, traction plain-barreled roll group, pressure
Average roller group is in the same plane parallel installation.Workbench, the workbench and feed inlet phase are set on the body
Even.Dust exhaust apparatus is set in the body, and the dust exhaust apparatus, which is set to, to be flattened slitting device and scrape between cleaning device
Lower part；The dust exhaust apparatus includes blower, sweep-up pipe, disposal box, the sweep-up pipe setting and pressing plain-barreled roll group and traction
It is connected between plain-barreled roll group with the disposal box, the assembling is between sweep-up pipe and disposal box.
Further technology correction of the invention；Further technology correction of the invention；It further include feed device, described send
Expect that device includes conveyer belt, conveying roller, the conveying roller is located at discharge port, traction roller and conveying under the conveying band connection
Roller；Material collecting box for harvesting is arranged in the discharge port.
Further technology correction of the invention；The traction plain-barreled roll group is rubber rollers, and the upper traction plain-barreled roll is under
Pressure-regulating device is set between traction plain-barreled roll.
Further technology correction of the invention；Pressure-regulating device is set in described scraping on axis, scrapes axis and passes through pressure
Apparatus for adjusting force is fixed on the machine body；Pressure-regulating device is set between the upper traction plain-barreled roll and lower traction plain-barreled roll；It is described
Upper pressing plain-barreled roll and push pressure-regulating device be set between average roller.
Further technology correction of the invention；Feeding gate and discharge door are set on the baking oven；The feeding gate is set
It sets in feed inlet, the engaging portion for flattening plain-barreled roll group is arranged in discharge door.
Further technology correction of the invention；In baking oven at discharge door, plain-barreled roll group is flattened before being arranged, before described
Flattening plain-barreled roll group includes the preceding upper pressing plain-barreled roll and front lower pressing plain-barreled roll installed in parallel above and below, flattens plain-barreled roll group and electricity before described
Machine connection, the upper plain-barreled roll that flattens is rotated towards each other with front lower pressing plain-barreled roll before making.
Further technology correction of the invention；It is respectively set on axial circumference of the upper pressing plain-barreled roll with the average roller of pushing
At least three annular cutting edges are equipped with, the axial direction of installing the corresponding another plain-barreled roll of annular cutting edge is provided circumferentially about and ring
The mutually matched cutter groove of shape cutting edge.
Further technology correction of the invention；It is Celsius 120 degrees Celsius or less above that the oven temperature is maintained at 65.
Further technology correction of the invention；The excircle velocity of rotation of the traction plain-barreled roll group is at 0.2 meter to 1 per second
Rice.
Further technology correction of the invention；Spacing between the annular cutting edge is between 0.3 to 2 centimetre.
Present invention is mainly used for the curved waste plastic pieces of surface aging solved after recycling by classification to scrape in automation
It washes and is difficult to clean clean technical problem when processing；Due to the curved waste plastic piece of surface aging scrape must process it is straight
It just can be carried out and effectively scrape；Therefore present invention setting baking oven softens waste plastic piece, is then flattened by flattening plain-barreled roll, then right
Waste plastics surface scrapes, and completely removes pollution aging layer；To realize the raising of the matter of recycling of waste plastics value, together
When solve recycling of waste plastics during because washing step and Heavy environmental pollution and the technology of the wasting of resources are asked
Topic has been started secondly by washing method removal waste plastics surface contamination and aging layer is scraped in recycling of waste plastics field
The beginning is disassembled, while realizing unexpected technical effect.
It is complicated using system structure that the present invention overcomes existing waste plastics recoveries, and technique is cumbersome, needs to waste plastics original
Material is washed and waste plastics recovery is at high cost, and the low disadvantage of the utilization rate of plastic raw materials, its structure 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 of waste plastics raw material is added.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 scraper cutter group enlarged drawing.
Fig. 3 flattens plain-barreled roll group enlarged drawing.
1 body, 2 speed regulating motors, 21 baking ovens, 210 feeding gates, 211 discharge doors, 3 feed inlets, 4 discharge ports, 5 flatten plain-barreled roll
Group flattens plain-barreled roll on 51,52 pushes that average roller, 6 annular cutting edges, 7 traction plain-barreled roll groups, to draw plain-barreled roll, 72 lower tractions on 71 flat
Roller, 77 cutter grooves, 8 scraper cutter groups, 81 fix a cutting tool, 82 bottom tools, 811 scrape blade, 812 scrape axis, 9 pressure-regulating devices,
10 workbench, 11 blowers, 12 sweep-up pipes, 13 disposal boxes, 14 conveyer belts, 15 conveying rollers, 16 Material collecting box for harvesting, 17 wheels.
Specific embodiment
A kind of bending waste plastic of the present invention scrapes equipment, including body 1, motor 2, and the motor 2 is installed on machine
On body 1；The body 1 is case structure, and feed inlet 3, discharge port 4 are arranged on body 1, setting bending in the body 1
The baking oven 21 of waste plastic flattens slitting device and scrapes cleaning device；Electric calorifie installation is set in the baking oven 21；The pressing
Slitting device includes flattening plain-barreled roll group 5 and annular cutting edge 6, and the pressing plain-barreled roll group 5 includes the upper pressure installed in parallel above and below
Average roller 51 and the average roller 52 of pushing are provided at least three annular cutters on the axial circumference of at least one pressing plain-barreled roll
Piece 6；The pressing plain-barreled roll group 5 is connect with motor 2, rotates towards each other pressing plain-barreled roll 51 with average roller 52 is pushed；Described scrapes
Cleaning device is set to after pressing slitting device, and the cleaning device of scraping includes traction plain-barreled roll group 7 and scraper cutter group 8；It is described
Traction plain-barreled roll group 7 including upper and lower assembled parallel upper traction plain-barreled roll 71 and lower traction plain-barreled roll 72, the traction plain-barreled roll group 7 and
Motor connection makes to draw plain-barreled roll 71 and lower traction plain-barreled roll 72 rotates towards each other；The setting of scraper cutter group 8 is in traction plain-barreled roll
The front of group, the scraper cutter group 8 further include fix a cutting tool 81 and bottom tool 82, fix a cutting tool 81 and the packet of bottom tool 82
Include and scrape blade 811 and scrape axis 812, it is described scrape blade 811 and be mounted on scrape on axis 812；It is described fix a cutting tool 81 with cut
The opposite installation of 811 blade of blade is scraped on tool 82；The scraper cutter group 8 is mounted on body 1 by scraping axis 812；
The scraper cutter group 8, traction plain-barreled roll group 7, pressing plain-barreled roll group 5 are in the same plane parallel installation.It is set on the body 1
Workbench 10 is set, the workbench 10 is connected with feed inlet 3.Dust exhaust apparatus, the dust suction dress are set in the body 1
It installs to be placed in and flattens slitting device and scrape the lower part between cleaning device；The dust exhaust apparatus includes blower 11, sweep-up pipe 12, collection
Dirt case 13, the setting of sweep-up pipe 12 are connected between pressing plain-barreled roll group 5 and traction plain-barreled roll group 7 with the disposal box 13,
The blower 11 is mounted between sweep-up pipe 12 and disposal box 13.The equipment that scrapes of the bending waste plastic further includes sending
Expect device, the feed device includes conveyer belt 14, conveying roller 15, and the conveying roller 15 is located at discharge port, and described is defeated
Send traction roller 72 and conveying roller 15 under band connection；Material collecting box for harvesting 16 is arranged in the discharge port 4；16 bottom of the Material collecting box for harvesting setting
Wheel 17 is flexibly connected with body 1.
Further technology correction of the invention；Distance is identical between the width for scraping blade and annular cutting edge 6.
Further technology correction of the invention；The traction plain-barreled roll group 7 be rubber rollers, the upper traction plain-barreled roll 71 with
Pressure-regulating device 9 is set between lower traction plain-barreled roll 72.
Further technology correction of the invention；Setting pressure-regulating device 9 on axis 812 is scraped in described, scrapes axis 812
It is fixed on the machine body by pressure-regulating device 9.
Further technology correction of the invention；Feeding gate 210 and discharge door 211 are set on the baking oven 21；Described
Feeding gate 210 is arranged in feed inlet 3, and the engaging portion for flattening plain-barreled roll group 5 is arranged in discharge door 211.
Further technology correction of the invention；In baking oven 21 at discharge door 211, plain-barreled roll group, institute are flattened before being arranged
The preceding pressing plain-barreled roll group stated includes the preceding upper pressing plain-barreled roll and front lower pressing plain-barreled roll installed in parallel above and below, flattens plain-barreled roll before described
Group is connect with motor 2, and the upper plain-barreled roll that flattens is rotated towards each other with front lower pressing plain-barreled roll before making.
Further technology correction of the invention；On the upper pressing plain-barreled roll 51 and the axial circumference for pushing average roller 52
At least three annular cutting edges 6 are each provided with, are set on the axial circumference for installing the corresponding another plain-barreled roll of annular cutting edge 6
It sets and the mutually matched cutter groove 77 of annular cutting edge 6.
Further technology correction of the invention；It is Celsius 120 degrees Celsius or less above that the oven temperature is maintained at 65.
Further technology correction of the invention；The excircle velocity of rotation of the traction plain-barreled roll group 7 is at 0.2 meter to 1 per second
Rice.
Further technology correction of the invention；Spacing between the annular cutting edge 6 is between 0.3 to 2 centimetre.
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, the present invention be arranged baking oven will be waste and old
Plastic sheet softening, is then flattened by flattening plain-barreled roll, the straight waste plastic piece of pressing is then cut into rule by cutter
Then neat waste plastic item.Waste plastics surface is scraped again, completely removes pollution aging layer；To realize that waste plastic returns
Receive the raising of the matter of utility value.
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 in the traction plain-barreled roll by traction plain-barreled roll group for waste plastic item, Huo Zheke
It can be cut off when scraping by scraper, or may be by being pulled off when scraping cleaning device；By testing repeatedly, discovery annular
Spacing between cutting edge 6 is arranged between 0.3 to 2 centimetre relatively more reasonable；The whole waste plastic item of rule is cut by scraping
The traction plain-barreled roll group of device is sent into scraper device, and the appearance up and down for being polluted waste plastic aging by traction plain-barreled roll group is upper
Traction push-and-pull on lower coating blade blade, carries out that the aging of waste plastic outer surface, differentiation layer, pollution layer is anhydrous scrapes.It is waste and old
Traction push-and-pull speed of the plastic strip in scraper edge is extremely important, and traction push-and-pull excessive velocities, waste plastic item will scraped
It is slipped on knife blade, will affect production efficiency slowly excessively, be also easy to be stuck in waste plastic item in scraper edge, make scraper
The waste plastic item of blade part can be pulled off, and block scraper device in the subsequent waste plastic item of scraper edge；By repeatedly
Test, determine traction plain-barreled roll group 7 excircle velocity of rotation 0.2 meter per second to 1 meter than relatively reasonable, speed is more than 1 meter, meeting
It generates part to skid, scrapes sordid problem, speed can generate big resistance lower than 0.2 meter, influence the work effect for drawing plain-barreled roll 7
Rate.
The heating temperature of heating ironing roll be maintained at 65 above 120 degrees Celsius Celsius hereinafter, specifically will be according to waste plastic
Material and the thickness of piece and difference and it is selected in above range；The temperature for heating ironing roll is too low, and waste plastic piece is in hot iron pressure
It can be sprung back after flat, the desired effect of pressing is not achieved；If temperature is excessively high, the waste plastic piece after processing is in scraper edge
It can be elongated when being scraped by traction push-and-pull；And the working principle that the present invention scrapes is that have certain degree of hardness in waste plastic piece
When could be scraped by scraper separation aging layer；When scraping, if waste plastic piece temperature is excessively high, will feel like jelly, this
When waste plastic piece aging layer be 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.
In baking oven 21 at discharge door 211, plain-barreled roll group is flattened before being arranged, first is that in order to solve bending waste plastic piece
By when discharge door 211 the technical issues of toll bar, second is that the waste plastic piece in baking oven 21 is opposite by flattening plain-barreled roll group 55
Rotation is preliminary to be flattened, and bending waste plastic piece is sent to pressing slitting device, to realize secondary pressing waste plastic piece.
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, processing step is few, does not need to wash waste plastics raw material, reduces cleaning equipment
Investment, reduces waste plastics recovery cost, increases the utilization rate and economic value of waste plastics raw material.
Claims (10)
1. a kind of bending waste plastic scrapes equipment, including body (1), motor (2), the motor (2) are installed on body
(1) on；The body (1) is case structure, and feed inlet (3), discharge port (4) are arranged on body (1), it is characterized by:
Setting is bent the baking oven (21) of waste plastic, flattens slitting device and scrape cleaning device in the body (1)；The baking oven
(21) electric calorifie installation is set in；The pressing slitting device includes flattening plain-barreled roll group (5) and annular cutting edge (6), described
It flattens plain-barreled roll group (5) to include the upper pressing plain-barreled roll (51) installed in parallel above and below and push average roller (52), at least one pressure
At least three ring shape cutting edges (6) are provided on the axial periphery of average roller；The pressing plain-barreled roll group (5) and motor (2) are even
It connects, rotates towards each other pressing plain-barreled roll (51) with average roller (52) is pushed；The cleaning device of scraping is set to pressing slitting device
Later, the cleaning device of scraping includes traction plain-barreled roll group (7) and scraper cutter group (8)；The traction plain-barreled roll group (7) includes upper
The upper traction plain-barreled roll (71) and lower traction plain-barreled roll (72) of lower assembled parallel, the traction plain-barreled roll group (7) are connect with motor (2),
Make to draw plain-barreled roll (71) and lower traction plain-barreled roll (72) rotates towards each other；Scraper cutter group (8) setting is in traction plain-barreled roll group
(7) before, the scraper cutter group (8) further includes fixing a cutting tool (81) and bottom tool (82), it is described fix a cutting tool (81) and
Bottom tool (82) includes scraping blade (811) and scraping axis (812), it is described scrape blade (811) and be mounted on scrape axis (812)
On；It is described fix a cutting tool (81) on bottom tool (82) scraping blade (811) blade it is opposite installation；The scraper cutter group
(8) it is mounted on body (1) by scraping axis (812)；The scraper cutter group (8), flattens plain-barreled roll group at traction plain-barreled roll group (7)
(5) it is in the same plane parallel installation.
2. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: the baking oven (21)
Upper setting feeding gate (210) and discharge door (211)；The feeding gate (210) is arranged in feed inlet (3), and discharge door (211) is set
It sets in the engaging portion for flattening plain-barreled roll group (5).
3. a kind of bending waste plastic according to claim 2 scrapes equipment, it is characterised in that: in the baking oven
(21) plain-barreled roll group is flattened in front of setting at discharge door (211), the preceding pressing plain-barreled roll group includes installing in parallel above and below
Preceding upper pressing plain-barreled roll and front lower pressing plain-barreled roll, it is described before flatten plain-barreled roll group connect with motor (2), make before above pressing plain-barreled roll with it is front lower
Plain-barreled roll is flattened to rotate towards each other.
4. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: in the body
(1) workbench (10) are set on, the workbench (10) is connected with feed inlet (3)；The upper traction plain-barreled roll (71) is under
It draws and pressure-regulating device (9) is set between plain-barreled roll (72)；Dust exhaust apparatus, the dust suction dress are set in the body (1)
It installs to be placed in and flattens slitting device 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) be set to flatten plain-barreled roll group (5) with draw plain-barreled roll group (7) between and with institute
It states disposal box (13) to be connected, the blower (11) is mounted between sweep-up pipe (12) and disposal box (13).
5. a kind of bending waste plastic according to claim 3 scrapes equipment, it is characterised in that it further include feed device,
The feed device includes conveyer belt (14), conveying roller (15), and the conveying roller (15) is located at discharge port, the conveying
Plain-barreled roll (72) and conveying roller (15) are drawn under band connection；Material collecting box for harvesting (16) are arranged in the discharge port (4).
6. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: scrape axis in described
(812) pressure-regulating device (9) are set on, scrapes axis (812) and is fixed on the machine body by pressure-regulating device (9)；Described
Pressure-regulating device (9) are set between upper traction plain-barreled roll (71) and lower traction plain-barreled roll (72)；The upper pressing plain-barreled roll (51) and
Push setting pressure-regulating device (9) between average roller (52).
7. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that: in the upper pressing
At least three annular cutting edges (6) are each provided on plain-barreled roll (51) and the axial circumference of the average roller (52) of pushing；In installation annular
The axial direction of the corresponding another plain-barreled roll of cutting edge (6) is provided circumferentially about with annular cutting edge (6) mutually matched cutter groove (77).
8. a kind of bending waste plastic according to claim 1 scrapes equipment, it is characterised in that the oven temperature
It is Celsius 120 degrees Celsius or less above to be maintained at 65.
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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451067.7A CN108127817B (en) | 2017-12-27 | 2017-12-27 | A kind of bending waste plastic scrapes equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451067.7A CN108127817B (en) | 2017-12-27 | 2017-12-27 | A kind of bending waste plastic scrapes equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108127817A CN108127817A (en) | 2018-06-08 |
| CN108127817B true CN108127817B (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711451067.7A Active CN108127817B (en) | 2017-12-27 | 2017-12-27 | A kind of bending waste plastic scrapes equipment |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315127A (en) * | 2000-05-02 | 2001-11-13 | Bridgestone Corp | Method and apparatus for peeling coating film |
| CN201220462Y (en) * | 2008-03-05 | 2009-04-15 | 谢传仁 | Fully automatic centrifugal type anhydrous cleaning and sorting system for waste plastics waste plastic bottles |
| CN100566966C (en) * | 2008-04-25 | 2009-12-09 | 同济大学 | A kind of waste plastics dry cleaning and separation and recovery system |
| CN102331702A (en) * | 2011-07-18 | 2012-01-25 | 珠海天威飞马打印耗材有限公司 | Cleaning scraper |
| CN202543848U (en) * | 2012-04-28 | 2012-11-21 | 燕山大学 | Double-scraper-blade car for washing plastic site |
| CN107379321B (en) * | 2017-07-06 | 2019-05-03 | 砀山国晴塑料制品有限公司 | A kind of method of the anhydrous clean and reuse of waste plastic |
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| CN108127817A (en) | 2018-06-08 |
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Effective date of registration: 20240627 Address after: No. 777 Yangzijiang Road, Binjiang Street, Haimen District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Haoyanchuang Automotive Parts 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 |
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