CN109366809A - A kind of secondary plastic crushing reclaiming system - Google Patents
A kind of secondary plastic crushing reclaiming system Download PDFInfo
- Publication number
- CN109366809A CN109366809A CN201811551433.0A CN201811551433A CN109366809A CN 109366809 A CN109366809 A CN 109366809A CN 201811551433 A CN201811551433 A CN 201811551433A CN 109366809 A CN109366809 A CN 109366809A
- Authority
- CN
- China
- Prior art keywords
- plastics
- crushing
- outlet
- reclaiming system
- deduster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 86
- 229920003023 plastic Polymers 0.000 title claims abstract description 86
- 239000002245 particle Substances 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007873 sieving Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0448—Cutting discs
-
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
A kind of secondary plastic crushing reclaiming system disclosed by the invention, crusher including tentatively cutting plastics, for collecting the hopper of crusher cutting plastics, the pulverizer of plastic crushing will be cut, it crushes plastics and the cyclone separator equipped with first outlet and second outlet is entered by air-introduced machine, the first outlet connects the deduster to filter dust particles, second outlet connection imports the Blowing stopper of vibrating screen will crush plastics, the vibrating screen carries out gradation to plastics are crushed, the crushing plastics of sieving are subjected to material collection, unsifted crushing plastics importing hopper through pulverizer separating twice and is recycled into crushing-separation-sieving process, it is automatic to carry out separating twice, it is sufficiently uniform to crush plastics partial size, particle is fine and smooth.
Description
Technical field
The present invention relates to plastics recovery fields, and in particular to a kind of secondary plastic crushing reclaiming system.
Background technique
Plastics are that making material is commonly used in people's articles for daily use, because design features stable etc. under its light room temperature are made extensively
With, but bring is problem of environmental pollution therewith, because of its difficult voluntarily characteristic such as decomposition, need to realize to its recycling and reusing and become useless
For precious purpose.
General recovery processing is divided into two ways, one is directly by waste plastic heating melting, by plastics with fluid shape
Formula utilizes again as raw material, waste plastic the modes such as is squeezed through cutting and is handled as the tiny powder of particle as former for second
Material is utilized again by techniques such as plastic compressions, and the energy consumption needed for the former is high and plastics are also easy to produce Industry Waste in melting process
Gas is unfavorable for environment, therefore major part handles waste plastic in the second at this stage.
In the prior art there are many plastic recycling device, but that there are the plastics partial sizes of cutting and grinding is inhomogenous, particle is big, powder
It is broken insufficient, for processing again and using making troubles.
Summary of the invention
To solve the above problems, the present invention provides a kind of secondary plastic crushing reclaiming system, separating twice, powder are carried out automatically
Broken plastics partial size is sufficiently uniform, particle is fine and smooth.
The technical solution that the present invention solves is to provide a kind of secondary plastic crushing reclaiming system, which is characterized in that including first
The crusher of step cutting plastics, the hopper for collecting crusher cutting plastics, the pulverizer that plastic crushing will be cut, crushing modeling
Material enters the cyclone separator equipped with first outlet and second outlet by air-introduced machine, and the first outlet connection is to filter powder
The deduster of dirt particle, second outlet connection import the Blowing stopper of vibrating screen will crush plastics, and the vibrating screen is to crushing
Plastics carry out gradation, and the crushing plastics of sieving are carried out material collection, and unsifted crushing plastics are imported hopper through powder
Broken machine separating twice simultaneously recycles crushing-separation-sieving process.
Preferably, the pulverizer is equipped with orthogonal cutter axis, and the cutter axis is equipped with blade area in same direction
The cutterhead that domain is mutually twisted, the cutterhead are in rotate towards each other between each other.
Preferably, the cutterhead of the orthogonal cutter axis setting is mutually perpendicular to.
Preferably, the vibrating screen is equipped with sieve, and the mesh size size is 0.1mm-0.3mm.
Preferably, the first outlet is located at the top of second outlet.
Preferably, the deduster inlet air flow speed is 20 ~ 23m/s.
Preferably, the deduster is equipped with the aperture plate for preventing deduster blocking.
Preferably, the Blowing stopper is equipped with pressure test device.
The beneficial effects of the present invention are the secondary plastic crushing reclaiming system passes through vibration after being crushed plastics
It is sieved through sieve, unsifted plastic grain partial size is unqualified, crushing-separation-sieving process is again passed by, so that be finally collected into
Plastic grain particle size is uniform and meets the standard of secondary operation, and full process automatization processing is not required to hand stock to pulverizer
Separating twice, pulverizer are provided with orthogonal cutterhead, so that plastics sufficiently crush as far as possible, improve secondary plastic crushing and return
With system working efficiency.
Detailed description of the invention
Fig. 1 is secondary plastic crushing reutilizing system apparatus schematic diagram；
Fig. 2 is cutter head structure schematic diagram inside pulverizer；
In figure: 1, crusher；2, hopper；3, pulverizer；4, air-introduced machine；51, first outlet；52, second outlet；5, cyclonic separation
Device；6, deduster；7, vibrating screen；8, Blowing stopper；31, cutter axis；32, cutterhead；71, sieve；61, aperture plate；81, air pressure detection dress
It sets.
Specific embodiment
In order to make content of the present invention easily facilitate understanding, With reference to embodiment to of the present invention
Technical solution is described further, but the present invention is not limited only to this.
It is as shown in Figure 1 the secondary plastic crushing reclaiming system of the present embodiment, which is characterized in that including tentatively cutting plastics
Crusher 1, for collect crusher 1 cut plastics hopper 2, by the pulverizer 3 for cutting plastic crushing, crush plastics pass through
Air-introduced machine 4 enters the cyclone separator 5 for being equipped with first outlet 51 and second outlet 52, and the connection of first outlet 51 is to filter
The deduster 6 of dust particles, the connection of second outlet 52 import the Blowing stopper 8 of vibrating screen 7, the vibrating screen will crush plastics
7 pairs of crushing plastics carry out gradation, and the crushing plastics of sieving are carried out material collection, unsifted crushing plastics are imported and are expected
Bucket 2 is through 3 separating twice of pulverizer and recycles crushing-separation-sieving process.The letter through crusher 1 such as plastic plate or plastic film
Bulky grain plastic flakes are singly cut into, partial size is about 1 ~ 10mm, and after being uniformly collected into hopper 2, plastic flakes enter crushing
Machine 3 is further cut into the plastic grain of 0.1 ~ 1mm partial size, and air-introduced machine 4 generates negative pressure, Jin Ercong by wheel rotation
Pulverizer 3 extracts air, will cut the related air of plastics and has introduced cyclone separator 5, and wherein 4 model of air-introduced machine is that fortune is logical
GY6-41, cyclone separator 5 are XLT/A type, and cyclone separator 5 is connected and removed using plastic grain in centrifugal force separate air-flow
Dirt device 6, deduster 6 are II type pulsed jet cloth filter 6 of MC24-120, and plastic flakes are plastics modeling not of uniform size after crushed
Expect particle, between 6 entrance of shell and deduster that entrance imports roto-clone separator, is formed and rotate downward contour stealth, suspended
Wall is shifted under the influence of centrifugal force in the plastic grain of contour stealth, and the lower part of roto-clone separator is gone to contour stealth, and
More 0.1 ~ 0.3 μm of plastic grain is purified via deduster 6, and pure air is discharged, uses lower part air inlet side in the present embodiment
Case because lower part air inlet can use equipment lower space, to diameter greater than 300 μm or 500 μm particle carry out pre-separation with
Mitigate the load of cyclone section, the plastic grain of major diameter enters vibrating screen by second outlet 52 under the auxiliary of Blowing stopper 8
7,8 model normal pressure ZGF two-way type of Blowing stopper screens thinner particle by vibrating screen 7 and then carries out material collection, biggish modeling
Material particle can rest on 7 film of vibrating screen, and be flowed into hopper 2 by vibration, be again introduced into the processing of pulverizer 3, thus
The full-automatic process of the below standard plastics separating twice of particle is reached.
As shown in Fig. 2, the pulverizer 3 is equipped with orthogonal cutter axis 31, the cutter axis 31 is equipped with same direction
The cutterhead 32 that upper blade region is mutually twisted, the cutterhead 32 is in rotate towards each other between each other, after plastic grain enters pulverizer 3
Cutting through cutterhead 32 laterally, longitudinal is more fine and closely woven, is mutually twisted between cutterhead 32 and cutterhead 32, so that cutting is without dead angle.
The cutterhead 32 that the orthogonal cutter axis 31 is arranged is mutually perpendicular to, in order to be able to achieve horizontal and vertical while cut
Plastic grain is cut, the present embodiment is provided with 2 lateral longitudinal cutter axis 31 of cutter axis 31 and 2, on each cutter axis 31
It is respectively provided with the cutterhead 32 that 3 ~ 10 blades are mutually twisted, it, on the one hand can coverlet when plastic grain is by lateral cutterhead 32
One cutterhead 32 is cut, and on the other hand can also be cut simultaneously by unidirectional two cutterheads 32, and fine and smooth plastics are had not been cut
Particle can enter 31 direction of longitudinal cutter axis, and one or two cutterheads 32 of coverlet are cut again, the plastic grain maximum limit obtained in this way
The acquisition minimum grain size of degree.
In order to make the processing plastic grain uniform particle diameter obtained, the vibrating screen 7 is equipped with sieve 71,71 aperture of sieve
Size is 0.1mm-0.3mm.
The first outlet 51 is located at the top of second outlet 52, convenient for 0.1 ~ 0.3 μm of plastic grain via deduster 6
It is discharged after purification, the biggish plastic grain of particle is due to gravity and centrifugal force to second outlet 52.
The 6 inlet air flow speed of deduster is 20 ~ 23m/s, and the efficiency of deduster 6 increases with inlet air flow speed and increased
Add, resistance is also to increase with inlet air flow speed and increase, so if 6 efficiency of deduster is wanted to improve, must be added to implication
Speed, entrance gas velocity, the efficiency of deduster 6 must be reduced by increasing by 6 resistance of deduster therewith if to reduce the resistance of deduster 6
Also corresponding to reduce, this just illustrates in the selection of deduster 6, and efficiency and energy conservation are always contradictory, can not get both, and the present embodiment is chosen
Median.
For prevent that 6 entrance of deduster is excessive using fine powder after a long time and block or large stretch of plastics plastics block into
Mouthful, the deduster 6 is equipped with the aperture plate 61 for preventing the blocking of deduster 6.
The Blowing stopper 8 is equipped with pressure test device 81, with check in roto-clone separator whether gas leakage, reduce efficiency.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (8)
1. a kind of secondary plastic crushing reclaiming system, which is characterized in that including tentatively cutting the crusher (1) of plastics, for receiving
The hopper (2) for collecting crusher plastic flakes, the pulverizer (3) that plastic flakes are crushed, crushing plastics pass through air-introduced machine (4) and enter
Cyclone separator (5) equipped with first outlet (51) and second outlet (52), first outlet (51) connection is to filter powder
The deduster (6) of dirt particle, second outlet (52) connection imports the Blowing stopper (8) of vibrating screen (7) will crush plastics, described
Vibrating screen (7) carries out gradation to plastics are crushed, and the crushing plastics of sieving are carried out material collection, unsifted crushing is moulded
Material imports hopper (2) and through pulverizer (3) separating twice and recycles crushing-separation-sieving process.
2. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the pulverizer (3) sets
Have orthogonal cutter axis (31), the cutter axis (31) is equipped with the cutterhead that blade region is mutually twisted in same direction
(32), the cutterhead (32) is in and rotates towards each other between each other.
3. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that orthogonal cutter axis
(31) cutterhead (32) being arranged is mutually perpendicular to.
4. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the vibrating screen (7) sets
Have sieve (71), sieve (71) pore size is 0.1mm-0.3mm.
5. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the first outlet (51)
Positioned at the top of second outlet (52).
6. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the deduster (6) enters
Mouth air velocity is 20 ~ 23m/s.
7. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the deduster (6) sets
There is the aperture plate (61) for preventing deduster (6) blocking.
8. a kind of secondary plastic crushing reclaiming system according to claim 1, which is characterized in that the Blowing stopper (8) sets
There are pressure test device (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551433.0A CN109366809A (en) | 2018-12-19 | 2018-12-19 | A kind of secondary plastic crushing reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551433.0A CN109366809A (en) | 2018-12-19 | 2018-12-19 | A kind of secondary plastic crushing reclaiming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109366809A true CN109366809A (en) | 2019-02-22 |
Family
ID=65374367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551433.0A Withdrawn CN109366809A (en) | 2018-12-19 | 2018-12-19 | A kind of secondary plastic crushing reclaiming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109366809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822782A (en) * | 2019-03-30 | 2019-05-31 | 励春亚 | A kind of household electrical appliances waste plastic Degradable environment protection shell breakage device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796424B1 (en) * | 2006-09-08 | 2008-01-21 | 문정호 | A disintegrator having two layered structure of shattering blades |
| CN108311194A (en) * | 2018-01-04 | 2018-07-24 | 安徽艾迪文新材料有限公司 | A kind of plastic grinder |
| CN209257286U (en) * | 2018-12-19 | 2019-08-16 | 福州启辰阳光建材有限公司 | A kind of secondary plastic crushing reclaiming system |
-
2018
- 2018-12-19 CN CN201811551433.0A patent/CN109366809A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100796424B1 (en) * | 2006-09-08 | 2008-01-21 | 문정호 | A disintegrator having two layered structure of shattering blades |
| CN108311194A (en) * | 2018-01-04 | 2018-07-24 | 安徽艾迪文新材料有限公司 | A kind of plastic grinder |
| CN209257286U (en) * | 2018-12-19 | 2019-08-16 | 福州启辰阳光建材有限公司 | A kind of secondary plastic crushing reclaiming system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822782A (en) * | 2019-03-30 | 2019-05-31 | 励春亚 | A kind of household electrical appliances waste plastic Degradable environment protection shell breakage device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
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| WW01 | Invention patent application withdrawn after publication |