CN109049413B - Full-automatic feeding system of regenerated plastic particle production line - Google Patents
Full-automatic feeding system of regenerated plastic particle production line Download PDFInfo
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- CN109049413B CN109049413B CN201811233508.0A CN201811233508A CN109049413B CN 109049413 B CN109049413 B CN 109049413B CN 201811233508 A CN201811233508 A CN 201811233508A CN 109049413 B CN109049413 B CN 109049413B
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- bin
- full
- material block
- equipment
- magnetic separation
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- 229920003023 plastic Polymers 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 title abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 172
- 239000000428 dust Substances 0.000 claims abstract description 43
- 238000012216 screening Methods 0.000 claims abstract description 36
- 238000007885 magnetic separation Methods 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 229920000426 Microplastic Polymers 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000013502 plastic waste Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 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
-
- 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
Abstract
The invention discloses a full-automatic feeding system of a regenerated plastic particle production line, which comprises a storage bin and is characterized in that: the feed bin includes the main feed bin, the main feed bin is disposed in airtight operation storehouse, still be equipped with second conveyer belt, material piece screening installation, magnetic separation equipment and first conveyer belt in the airtight operation storehouse, first conveyer belt carries the material to get into magnetic separation equipment, magnetic separation equipment carries material to material piece screening installation, material piece screening installation is disposed in the material input top of second conveyer belt, the qualified material that material piece screening installation sieved is carried to in the main feed bin by the second conveyer belt. The invention has the advantages of automatic dust removal, sorting, metal impurity removal, automatic regrinding of large-area material blocks, simultaneous supply of multiple sub-bins to multiple production lines, automatic stop of feeding after full of material in the bins, automatic operation of equipment can be maintained by only one person, and meanwhile, the problems of air pollution such as dust emission and the like are solved, and environmental sanitation and physical health of workers are ensured.
Description
Technical Field
The invention relates to the field of regenerated plastic granulation equipment, in particular to a full-automatic feeding system of a regenerated plastic particle production line.
Background
The regenerated plastic particles are plastic particles which are produced by recycling used new materials or waste plastics through a screw machine and then cutting the plastic particles into particles through a granulator.
The regenerated plastic particles are classified according to different raw materials and the characteristics of the processed plastic particles, and are generally classified into a first material, a second material and a third material, and the quality of the materials is sequentially reduced. Wherein, the three-level material is particles which are processed by using the raw materials for two or more times, and the elasticity, the toughness and the like of the particles are not good. The three-level material is derived from industrial and domestic plastic waste, and can be reused by recycling plastic waste which is not found in life into particles. Although the application range of the three-level material is limited, the plastic pollution degree in society can be obviously reduced, and the resource waste is reduced. The three-stage material is derived from industrial or living plastic waste, and needs to be subjected to preliminary screening, large-block sundries are removed, and then the three-stage material is crushed into plastic fragments for the next granulation. The plastic fragments subjected to preliminary screening and crushing are doped with a certain amount of impurities such as metal, dust and the like, and a certain amount of large plastic blocks are doped with fine dust impurities such as dust and the like, so that the particle quality can be influenced, and the metal and the large plastic blocks can directly cause damage to granulating equipment or can not work normally. On the other hand, the traditional reclaimed plastic particle production line is fed by pure manpower, a large amount of dust can be raised in the feeding process of a large amount of waste reclaimed plastic particles, dust and fine plastic particles are entrained in the dust, and the dust and the fine plastic particles are easily sucked by workers directly, so that the physical health is greatly damaged, and the environment is also greatly polluted. The industry needs a full-automatic feeding system of a regenerated plastic particle production line, which can reduce manual operation as much as possible, raise dust and can feed the clean regenerated plastic particle equipment in an environment-friendly manner.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a full-automatic feeding system which can automatically screen, remove impurities, reduce dust and automatically feed in a production line for producing clean and regenerated plastic particles.
The aim of the invention is achieved by the following technical measures:
full-automatic feeding system of regeneration plastic granules production line, including the feed bin, its characterized in that: the feed bin includes the main feed bin, the main feed bin is arranged in airtight operation storehouse, still be equipped with second conveyer belt, material piece screening plant, magnetic separation equipment and first conveyer belt in the airtight operation storehouse, outside airtight operation storehouse was stretched out to the material input of first conveyer belt, first conveyer belt conveying material gets into magnetic separation equipment, the material is carried to material piece screening plant to the magnetic separation equipment, material piece screening plant is arranged in the material input top of second conveyer belt, the qualified material of material piece screening plant sieve is carried in the main feed bin by the second conveyer belt, material piece screening plant is connected with big material piece and accepts the equipment, the big material piece material that the material piece screening plant selected falls into big material piece and accepts the equipment, the parcel has the dust cover outward of material piece screening plant, airtight operation storehouse is connected with dust collecting equipment, dust collecting equipment is including settling fan and the filter equipment outside airtight operation storehouse, settling a plurality of dust absorption mouth in airtight operation storehouse, a plurality of dust absorption mouths settle respectively in the entry and the export of magnetic separation equipment.
As a specific preferable scheme, an open operation area is arranged outside the closed operation bin, one or more material distribution bins are arranged in the open operation area, and material distribution bin feeding equipment is arranged in the material distribution bins.
As a specific preferred scheme, the sub-bin feeding equipment comprises a packing auger, a full material trigger and sub-bin full material stopping triggering equipment, wherein the feeding end of the packing auger stretches into the main bin, the discharging end of the packing auger is positioned on the upper part of the sub-bin, the full material trigger sends a full bin triggering signal when materials in the sub-bin of the full material trigger reach a set capacity, and the sub-bin full material stopping triggering equipment controls the packing auger to stop temporarily until the full bin triggering signal is released after receiving the full material triggering signal.
As a specific preferred scheme, the full material trigger comprises a vertical plate and a distance sensor, wherein the upper end of the vertical plate is hung on a vertical plate shaft, the lower end of the vertical plate is hung between the center of an upper opening of the material distributing bin and the inner wall, and the distance sensor is arranged on one side, close to the inner wall of the material distributing bin, of the vertical plate.
As a specific preferable scheme, dust collection openings are arranged on the side and the upper side of the joint of the material block screening equipment and the magnetic separation equipment.
As a specific preferable scheme, the dust collection opening arranged at the joint of the material block screening equipment and the magnetic separation equipment is a semi-annular dust collection opening.
As a specific preferred scheme, a main bin full material stop triggering device is arranged on the main bin, and the main bin full material stop triggering device triggers stopping feeding when materials in the main bin reach a set capacity.
As a specific preferred scheme, the large-material-block receiving device comprises an automatic feeding device, wherein the automatic feeding device is connected with a plastic pulverizer, and a plastic outlet of the plastic pulverizer is arranged above the first conveyor belt.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: the invention discloses a full-automatic feeding system of a regenerated plastic particle production line, which has the advantages of automatic dust removal, sorting, metal impurity removal, automatic regrinding of large-area material blocks, simultaneous supply of multiple bins to multiple production lines, automatic stop of feeding after full material in the bins, automatic operation of equipment can be maintained by only one person, and meanwhile, the problems of air pollution such as dust emission and the like are solved, and the health of workers is guaranteed while the environmental sanitation is ensured.
The invention is further described below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of the full-automatic feeding system of the regenerated plastic particle production line.
Fig. 2 is a schematic structural diagram of the normal operation state of the sub-bin feeding device in the invention.
Fig. 3 is a schematic structural diagram of the full stop triggering state of the bin splitting feeding device.
Fig. 4 is a schematic structural diagram of a fully automatic feeding system of the regenerated plastic particle production line of the invention.
Detailed Description
Examples: as shown in figure 1, the full-automatic feeding system of the regenerated plastic particle production line comprises a bin, wherein the bin comprises a main bin 1, the main bin 1 is arranged in a closed operation bin 3, the closed operation bin 3 is provided with a door and an observation window for personnel to enter and exit, the situation in the bin can be observed from the observation window, an open operation area is arranged outside the closed operation bin 3, and one or more distribution bins 2 are arranged in the open operation area. Still be equipped with second conveyer belt 4, material piece screening device 10, magnetic separation equipment 5 and first conveyer belt 6 in the airtight operation storehouse 3, outside the airtight operation storehouse 3 was stretched out to the material input of first conveyer belt 6, the material gets into magnetic separation equipment 5 by the workman's responsibility, the material is carried to magnetic separation equipment 5, the material is carried to material piece screening device 10 to magnetic separation equipment 5, material piece screening device 10 is arranged in the material input top of second conveyer belt 4, the qualified material of material piece screening device 10 sieve is carried to main feed bin 1 by second conveyer belt 4, material piece screening device 10 is connected with big material piece accepting device, the big material piece material that material piece screening device 10 selected falls into big material piece accepting device, the parcel has the dust cover outside the material piece screening device 10, airtight operation storehouse 3 is connected with dust extraction equipment, dust extraction equipment is including settling in the fan and the filter equipment outside airtight operation storehouse 3, settling in airtight operation storehouse 3 a plurality of dust extraction openings 7, a plurality of dust extraction openings 7 are settled in the entry and export of magnetic separation equipment 5 respectively. The lateral and upper parts of the joint of the material block screening equipment 10 and the magnetic separation equipment 5 are provided with dust collection openings 7. Of course, the dust collection opening 7 arranged at the joint of the material block screening device 10 and the magnetic separation device 5 can also adopt a semi-annular dust collection opening 7 so as to wrap the joint of the two, and can better prevent the dust from overflowing to cause air pollution. The fan and the filtration equipment of the air draft are all in the prior art, the dust cover wrapping the material block screening equipment 10 is a cylindrical cover, the dust is guided to enter the dust suction opening 7, the dust is prevented from flying everywhere, and the fan, the filtration equipment and the dust cover are not shown in the drawing.
As shown in fig. 1-3, the material distribution bin 2 is provided with a bin-dividing feeding device, the bin-dividing feeding device comprises an auger 21, a full-material trigger 22 and a bin-dividing full-material stop triggering device, the feeding end of the auger 21 extends into the main bin 1, the discharging end of the auger 21 is positioned at the upper part of the material distribution bin 2, the full-material trigger 22 sends out a full-bin triggering signal when materials in the material distribution bin 2 reach a set capacity, and the bin-dividing full-material stop triggering device controls the auger 21 to stop temporarily until the full-bin triggering signal is released after receiving the full-material triggering signal. Only one of the bins 2 is shown in the drawings, but one or more bins 2 may be provided according to the needs of the subsequent production line. The bin full shut down triggering device is not shown in the drawings.
As shown in fig. 2 and 3, the full charge trigger 22 includes a vertical plate 221 and a distance sensor 222, the upper end of the vertical plate 221 is suspended on a vertical plate shaft 223, the vertical plate shaft 223 is installed above the material distributing bin 2 through a vertical plate bracket, the lower end of the vertical plate 221 is suspended between the center of the upper opening of the material distributing bin 2 and the inner wall, and the distance sensor 222 is disposed on one side of the vertical plate 221 close to the inner wall of the material distributing bin 2. The full material trigger 22 is hung on the upper part of the material distributing bin 2, and the vertical plate 221 extends into the upper opening of the material distributing bin 2. When the materials are full, the materials continuously entering the material distributing bin 2 roll down to the periphery, the vertical plates 221 are pushed to open to the periphery, and the distance sensor 222 matched with the vertical plates 221 receives a signal that the vertical plates 221 are close to and sends out a trigger signal. The full material trigger 22 has the advantages of simple structure, very reliable performance, no contact of the distance sensor 222 with materials, no contamination failure caused by dirt, the vertical plate shaft 223 at the hinged position of the upper end of the vertical plate 221 is far higher than the material distributing bin 2, no contact with the materials, reliable rotation and resetting are ensured, the structure is hardly failed, the reliability is extremely high, manual labor and maintenance can be reduced as much as possible, and long-time reliable operation of a production line is ensured. The vertical plate support is not shown in the drawings.
In this embodiment, a main bin full-material stop triggering device is arranged on the main bin 1, and the main bin full-material stop triggering device triggers stopping feeding when materials in the main bin 1 reach a set capacity. In this embodiment, the full material stop triggering device of the main bin adopts the same full material trigger as that in the separate bin feeding device, and of course, other types of triggers, such as a laser trigger, are also adopted, and a laser emitter and a laser receiver are arranged on two opposite inner walls of the main bin 1, so that when the material in the main bin 1 is increased, the triggering is performed when the laser transmission is blocked, and the feeding is stopped. The main bin full stop triggering device is not shown in the drawings.
As shown in fig. 1 and 4, in the present embodiment, the large-material-block receiving apparatus includes an automatic feeding apparatus 9, and the automatic feeding apparatus 9 is connected with a plastic pulverizer 8, and a plastic outlet of the plastic pulverizer 8 is disposed above the first conveyor belt 6. A dust collection opening 7 is arranged above the outlet of the plastic grinder 8. The large-area material blocks screened by the material block screening device 10 fall into the large material block receiving device, and after a certain amount of large-area material blocks are fed into the plastic pulverizer 8 by the automatic feeding device 9, the pulverized material blocks enter the screening device again through the first conveyor belt 6, so that waste is avoided. The automatic feeding equipment 9 comprises a large material block box 93, a connecting arm 92 and a lifting device 91, wherein two ends of the connecting arm 92 are respectively hinged with the large material block box 93 and the lifting device 91, the lifting device 91 comprises a driving cylinder, a weight triggering device is arranged at the lower part of the large material block box 93, when the large material block material contained in the large material block box 93 is increased to a set value, the weight triggering device sends a triggering signal, the lifting device 91 lifts the large material block box 93 to the inlet of the plastic grinder 8 through the connecting arm 92 and overturns, and the large material block material is poured into the plastic grinder 8 and crushed and then enters the feeding system through the first conveyor belt 6. The lifting device 91 can be driven by a cylinder, an oil cylinder or a motor as required, and the weight triggering device is a weight measurement triggering device, which is currently known and is not described in detail. Of course, the big material block receiving device can also simply use a material basket, and the big material block receiving device can be manually and periodically patrolled.
Claims (1)
1. Full-automatic feeding system of regeneration plastic granules production line, including the feed bin, its characterized in that: the bin comprises a main bin, the main bin is arranged in a closed operation bin, a second conveyor belt, a material block screening device, a magnetic separation device and a first conveyor belt are further arranged in the closed operation bin, the material input end of the first conveyor belt extends out of the closed operation bin, the first conveyor belt conveys materials into the magnetic separation device, the magnetic separation device conveys the materials to the material block screening device, the material block screening device is arranged above the material input end of the second conveyor belt, qualified materials screened by the material block screening device are conveyed into the main bin by the second conveyor belt, the material block screening device is connected with a large material block receiving device, large-area material blocks screened by the material block screening device fall into the large material block receiving device, the material block screening device is wrapped with a dust cover, the closed operation bin is connected with a dust collection device, and the dust collection device comprises a fan and a filter device which are arranged outside the closed operation bin, and a plurality of dust collection openings which are respectively arranged at an inlet and an outlet of the magnetic separation device;
the outside of the closed operation bin is an open operation area, one or more material distribution bins are arranged in the open operation area, and the material distribution bins are provided with material distribution and feeding equipment;
the sub-bin feeding equipment comprises an auger, a full-material trigger and sub-bin full-material stop triggering equipment, wherein the feeding end of the auger stretches into the main bin, the discharging end of the auger is positioned at the upper part of the sub-bin, the full-material trigger sends out a full-bin trigger signal when materials in the sub-bin of the full-material trigger reach a set capacity, and the sub-bin full-material stop triggering equipment controls the auger to temporarily stop until the full-bin trigger signal is released after receiving the full-material trigger signal;
the full material trigger comprises a vertical plate and a distance sensor, the upper end of the vertical plate is hung on a vertical plate shaft, the vertical plate shaft is arranged above the material distributing bin through a vertical plate bracket, the lower end of the vertical plate is hung between the center of an upper opening of the material distributing bin and the inner wall of the material distributing bin, and the distance sensor is arranged on one side, close to the inner wall of the material distributing bin, of the vertical plate; the full material trigger is hung on the upper part of the material distributing bin, and the vertical plate extends into the upper opening of the material distributing bin; when the materials are full, the materials continuously entering the material distribution bin roll down to the periphery, the vertical plates are pushed to open to the periphery, and the distance sensor matched with the vertical plates receives a signal that the vertical plates are close to and sends out a trigger signal;
dust collection openings are arranged on the side and the upper side of the joint of the material block screening equipment and the magnetic separation equipment;
the dust collection opening arranged at the joint of the material block screening equipment and the magnetic separation equipment is a semicircular dust collection opening;
the main bin is provided with a main bin full material stop triggering device, and the main bin full material stop triggering device triggers stopping feeding when materials in the main bin reach a set capacity;
the large material block receiving device comprises automatic feeding equipment, wherein the automatic feeding equipment is connected with a plastic pulverizer, and a plastic outlet of the plastic pulverizer is arranged above the first conveyor belt;
the automatic feeding equipment comprises a large material block box, a connecting arm and a lifting device, wherein two ends of the connecting arm are respectively hinged with the large material block box and the lifting device, the lifting device is any one of an air cylinder, an oil cylinder and motor driving, the lower part of the large material block box is provided with a weight triggering device, the weight triggering device is a weight measurement triggering device, when the large material block materials contained in the large material block box are increased to a set value, the weight triggering device sends out a triggering signal, the lifting device lifts the large material block box to the inlet of the plastic grinder through the connecting arm and overturns, and the large material block materials are poured into the plastic grinder and enter the first conveyor belt after being ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233508.0A CN109049413B (en) | 2018-10-23 | 2018-10-23 | Full-automatic feeding system of regenerated plastic particle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233508.0A CN109049413B (en) | 2018-10-23 | 2018-10-23 | Full-automatic feeding system of regenerated plastic particle production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109049413A CN109049413A (en) | 2018-12-21 |
| CN109049413B true CN109049413B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811233508.0A Active CN109049413B (en) | 2018-10-23 | 2018-10-23 | Full-automatic feeding system of regenerated plastic particle production line |
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| Country | Link |
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| CN (1) | CN109049413B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620501B (en) * | 2020-12-10 | 2023-10-13 | 中核建中核燃料元件有限公司 | Self-cleaning feeding system for nuclear fuel pellet production line |
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| CN208914378U (en) * | 2018-10-23 | 2019-05-31 | 山东鹏洲塑业有限公司 | Recycled plastic granules production line fully automatic feeding system |
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2018
- 2018-10-23 CN CN201811233508.0A patent/CN109049413B/en active Active
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|---|---|---|---|---|
| CN201848941U (en) * | 2010-11-11 | 2011-06-01 | 广州市首誉橡胶加工专用设备有限公司 | Large tire recovery production line |
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| CN109049413A (en) | 2018-12-21 |
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