CN103785612A - PET (polyethylene terephthalate) eddy sorter - Google Patents
PET (polyethylene terephthalate) eddy sorter Download PDFInfo
- Publication number
- CN103785612A CN103785612A CN201410015779.4A CN201410015779A CN103785612A CN 103785612 A CN103785612 A CN 103785612A CN 201410015779 A CN201410015779 A CN 201410015779A CN 103785612 A CN103785612 A CN 103785612A
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- Prior art keywords
- pet
- air
- eddy
- chamber
- gas eddy
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- 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
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a PET (polyethylene terephthalate) eddy sorter. The PET eddy sorter is characterized by mainly comprising a feed platform, a supply chamber, a feeder, an eddy sorting device, a finished product chamber, an impurity chamber and the like. The eddy sorting device comprises a fan, an air eddy chamber and a meshed air duct. The air eddy chamber is guided by a flow guide plate; air in the air eddy chamber rotates fast, and axially upward eddies are produced; objects different in mass and shape bear different lifting forces, so that top-bottom separation is achieved. The input power of the fan is adjusted to change intensity of lifting air flow in the air eddy chamber, trademark scraps mixed in the PET raw material can be separated under control, and quality control burden of a PET recovery line is relieved.
Description
Technical field
The present invention relates to a kind of sorting unit, particularly sorting label paper in PET raw material.
Background technology
PETG (PET) is a kind of synthetic material that just obtains general development from latter half in the sixties, and the product variety of PET is expanded to several thousand kinds of specifications of hundreds of product of multiple series such as polyester staple fiber, polyester filament, polyester bottles, polyester film, non-weaving cloth, engineering plastics and composite multifunction product by initial polyester staple fiber.Due to the continuous increase of social demand, PET production of polyester rapid growth.China PET production capacity has exceeded 2,000 ten thousand tons in 2008, become world PET and produce, consume the first big country.
PET product is mostly one-time consumption product, and the thing followed is a large amount of waste PET materials.Waste PET materials chemistry inertia is strong, in the short time, is difficult for by air or microbial degradation, occupies large quantity space, causes " white pollution ".Current task of preserving the ecological environment is very urgent, and waste PET material is reclaimed, and for environmental protection, economizes on resources, and sustainable development is of great advantage.The regeneration of waste PET beverage bottle, not only can reduce environmental pollution, and can turn waste into wealth, and therefrom obtains huge economic interests.Along with non-fine the universal of PET and other packing articles of using, PET reclaims and the technology of reprocessing occurs in a large number.At present the continuing, increase rapidly of PET package consumer amount, in the urgent need to increasing recovery and the utilization of PET discarded object, PET material recovery technology is also constantly brought forth new ideas again.
PET reclaims in raw material, and having a kind of is the raw material of fragment form, and this raw material is produced through techniques such as whole bottle pulverizing, simple rinsings.Due to the inconsistency of standard, the PET fragment raw material of factory's buying usually mixes fragments such as there being label paper.Because label paper uses different types of plastic material to make, wherein the proportion of some material and PET are close, and the technique that adopts air supporting sorting to separate is difficult to effect.
Summary of the invention
The present invention completes in view of the above problems, its object is to provide a kind of PET gas eddy sorting unit, utilize label paper thickness to cause the movement differential under aerodynamic effect, the label paper sorting mixing is separated, to alleviate the quality control pressure of PET remanufacture line in PET raw material.
PET gas eddy sorting unit of the present invention, is characterized in that:
Comprise the capital equipments such as material loading platform, feed bin, feeder, gas eddy separator, finished bin, assorted feed bin.
Described gas eddy separator is made up of blower fan, He Wangshi air channel, air-swirl storehouse.
Described air-swirl storehouse is by the guiding of deflector, and its inner air fast rotational, produces the eddy current upwards around axle center, the object of different quality different geometries, and the climbing power effect difference of bearing, thus produce the effect separating up and down.
Described PET gas eddy sorting unit, by adjusting blower fan input power, changes ascending air intensity in air-swirl storehouse, can control sorting and separate the trade mark fragment mixing in PET raw material.
According to the present invention, described PET gas eddy sorting unit embeds after PET remanufacture line, effectively separates the trade mark fragment mixing in PET fragment raw material, makes original PET recycling equipment, has significantly promote at aspects such as raw material accommodation and quality control abilities.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the PET gas eddy sorting unit of embodiments of the present invention.
Symbol description:
1 ... material loading platform
2 ... feed bin
3 ... feeder
4 ... gas eddy separator
5 ... finished bin
6 ... assorted feed bin
7 ... blower fan
8 ... air-swirl storehouse
9 ... net formula air channel
10 ... deflector.
The specific embodiment
Below, with reference to accompanying drawing, the PET gas eddy sorting unit of embodiments of the present invention is elaborated.
Fig. 1 is the schematic diagram of the PET gas eddy sorting unit of embodiments of the present invention.As shown in Figure 1, comprise the capital equipments such as material loading platform 1, feed bin 2, feeder 3, gas eddy separator 4, finished bin 5, assorted feed bin 6.
Described gas eddy separator is made up of blower fan 7, air-swirl storehouse 8 and net formula air channel 9.
Described air-swirl storehouse is by the guiding of deflector 10, and its inner air fast rotational, produces the eddy current upwards around axle center, the object of different quality different geometries, and the climbing power effect difference of bearing, thus produce the effect separating up and down.
Described PET gas eddy sorting unit, by adjusting blower fan input power, changes ascending air intensity in air-swirl storehouse, can control sorting and separate the trade mark fragment mixing in PET raw material.
PET gas eddy sorting unit of the present invention embeds after PET remanufacture line, effectively separates the trade mark fragment mixing in PET fragment raw material, makes original PET recycling equipment, has significantly promote at aspects such as raw material accommodation and quality control abilities.
Claims (3)
1. a PET gas eddy sorting unit, is characterized in that:
Comprise the capital equipments such as material loading platform, feed bin, feeder, gas eddy separator, finished bin, assorted feed bin.
2. PET gas eddy sorting unit as claimed in claim 1, is characterized in that:
Described gas eddy separator is made up of blower fan, He Wangshi air channel, air-swirl storehouse;
Described air-swirl storehouse is by the guiding of deflector, and its inner air fast rotational, produces the eddy current upwards around axle center, the object of different quality different geometries, and the climbing power effect difference of bearing, thus produce the effect separating up and down.
3. PET gas eddy sorting unit as claimed in claim 1, is characterized in that:
By adjusting blower fan input power, change ascending air intensity in air-swirl storehouse, can control sorting and separate the trade mark fragment mixing in PET raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015779.4A CN103785612A (en) | 2014-01-14 | 2014-01-14 | PET (polyethylene terephthalate) eddy sorter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015779.4A CN103785612A (en) | 2014-01-14 | 2014-01-14 | PET (polyethylene terephthalate) eddy sorter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785612A true CN103785612A (en) | 2014-05-14 |
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ID=50661910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410015779.4A Pending CN103785612A (en) | 2014-01-14 | 2014-01-14 | PET (polyethylene terephthalate) eddy sorter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312381A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | A kind of plastic heating channel |
| CN113334630A (en) * | 2021-05-26 | 2021-09-03 | 江西龙一再生资源有限公司 | Production line structure of waste PET polyester recycled product and operation method thereof |
-
2014
- 2014-01-14 CN CN201410015779.4A patent/CN103785612A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312381A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | A kind of plastic heating channel |
| CN108312381B (en) * | 2018-01-29 | 2019-11-26 | 重庆市天宇电线电缆制造有限公司 | A kind of plastic heating channel |
| CN113334630A (en) * | 2021-05-26 | 2021-09-03 | 江西龙一再生资源有限公司 | Production line structure of waste PET polyester recycled product and operation method thereof |
| CN113334630B (en) * | 2021-05-26 | 2022-06-28 | 江西龙一再生资源有限公司 | Production line structure of waste PET polyester recycled product and operation method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |
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| WD01 | Invention patent application deemed withdrawn after publication |