CN106346640A - Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials - Google Patents
Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials Download PDFInfo
- Publication number
- CN106346640A CN106346640A CN201610800709.9A CN201610800709A CN106346640A CN 106346640 A CN106346640 A CN 106346640A CN 201610800709 A CN201610800709 A CN 201610800709A CN 106346640 A CN106346640 A CN 106346640A
- Authority
- CN
- China
- Prior art keywords
- plastic
- aluminum
- cleaning
- film
- waste
- 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.)
- Pending
Links
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
-
- 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
- B29B2017/0213—Specific separating techniques
- B29B2017/0286—Cleaning means used for separation
- B29B2017/0289—Washing the materials in liquids
-
- 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
- B29B2017/0213—Specific separating techniques
- B29B2017/0293—Dissolving the materials in gases or liquids
- B29B2017/0296—Dissolving the materials in aqueous alkaline solutions, e.g. NaOH or KOH
-
- 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 Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses an aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials. The aluminum-plastic separation process includes membrane material alkali soaking, membrane material cleaning and squeezing drying for separation and is characterized in that effective aluminum-plastic separation of the composite packaging materials such as tetra paks can be achieved, and clean plastic membranes high in purity are recycled finally; alkali liquor reacts with aluminum foil in aluminum-plastic membranes to generate aluminum salt, the membrane materials are cleaned through three cleaning equipment, the aluminum salt in the plastic membrane materials is sufficiently removed, and the cleaned plastic membrane materials are subjected to double-screw squeezing drying and hot-wind winnowing and then directly fed into a membrane granulation system to obtain regenerated plastics; sewage generated by a cleaning module is divided into primary cleaning sewage, secondary cleaning sewage and tertiary cleaning sewage which are respectively guided into a sewage circulation system for respective treatment and subsection recycling. The process has the advantages that feeding, cleaning, material fishing, deslagging, water circulation and the like can be performed simultaneously during operation, a cleaning pool has a certain length, fine particulate matter attached to surfaces of the membrane materials can be effectively removed via rapid propulsion and stirring of a stirring plate, and a good cleaning effect is achieved.
Description
Technical field
The present invention relates in a kind of waste and old paper aluminium plastic composite packaging aluminum-plastic separation process, more particularly to a kind of
The process of aluminum-plastic separation in waste and old Tetra Pak.
Background technology
In recent years, with the continuous development of global economy, various countries continue to increase to market demands such as fruit beverage, milk, soft
The Tetra Pak garbages such as drink bag, milk carton are consequently increased, and cause certain pressure to environment and resource.Waste paper is plastic-aluminum combined
It is an important channel of resource regeneration that packaging material recycle, and to the aluminum in Tetra Pak, paper, the main component such as moulds and carries out back
Receive and recycle, ambient pressure not only can be alleviated moreover it is possible to bring economic great economic benefit to relevant enterprise；Due to paper, plastics,
The nature differences such as aluminium foil are larger, for high efficiente callback using this kind of Tetra Pak it may first have to be efficiently separated them.When
Before, for Tetra Pak class the problem that is primarily present of paper aluminum-plastic separation technology have separate not thoroughly lead to product purity not high,
Separating technology system is not perfect, and recovery product is not comprehensive and separating technology cannot be carried out the subject matters such as industrialization.Cause
This need badly a kind of new, can industrialization waste-old aluminium-plastic separating process, thus realize the recovery to Tetra Pak circulating again
Using.
Content of the invention
In view of at present to the aluminum-plastic separation technology aforementioned problem faced in the compound package materials such as Tetra Pak, the present invention
Purpose be design a kind of enable aluminum plastic film in the compound package materials such as Tetra Pak is carried out efficiently, continuous way, can produce
The separating process of industry.The present invention for the same period apply for " a specific admixture aluminium paper moulds compound package material sub-prime increment technique
The sub- patent of system ", as the aluminum plastic film subsequent treatment process producing in paper separating technology.
The object of the present invention is achieved like this, a kind of work of described waste paper aluminium plastic composite packaging material aluminum-plastic separation
Skill, comprises the steps: 1) first aluminium plastic composite material is delivered to alkali liquor pond immersion about 40-50h, alkali liquor (sodium hydroxide solution)
Carry out generating aluminium salt after sufficient reaction with the aluminium foil in aluminium plastic composite material, the aluminium salt of generation is adhered on a plastic film,
Aluminum plastic film after tentatively draining sends into aluminum-plastic separation system: 2) through unpacking operation, the aluminum plastic film after draining is through dissipating
Bag is sent to cleaning drier and is once cleaned, and one time cleaning sullage enters a sump, gives up and mould after once cleaning dries
Film is fed into two grades of service sinks through wind and carries out secondary cleaning, and two grades of cleaning sullages enter No. two sumps, cleans through two roads
Material film after the cleaning of pond is salvaged into drier in service sink end by marine salvage equipment, and it is clear that the material film after drying proceeds three-level
Wash, three-level cleaning sullage enters No. two sumps, can effectively wash away and be attached to plastic sheeting through heavy cleaning and drying effect
On aluminium salt and remnants alkali liquor containing aluminum, the waste plastic film after three cleanings has been substantially free of aluminum composition, 3) waste plastic film warp
Cross extract, selecting crude drugs with winnower, hot blast send into waste plastics granulating system, the waste plastic film moisture content about 10-15% of this technique gained, can be direct
For pelletize.
Produce in cleaning process is less containing inorganic dust particle, broken plastic bottle closure particle, part particle diameter
The broken plastics waste residue of metal particle and cleaning sullage together enter sewage disposal system: be respectively provided with before sewage disposal
Microfilter, is used for the removal of impurity, is easy to the reuse again of rear end sewage, and the broken plastics waste residue feeding collected subsequently mixes waste residue and divides
Matter increment process system carries out broken film recovery.
A kind of cleaning equipment of waste paper aluminium plastic composite packaging material aluminum-plastic separation of the present invention, including feed flotation
Module expects deslagging module with dragging for；It is characterized in that:
1) feed flotation module is mainly by drive-in stirring vane, hurricane globe, feed pipe, water inlet pipe, charging aperture and rinse bath group
Become, described drive-in stirring vane has the dual function pushing away feed film and stirring, be shaped as the drive-in stirring of board-type
Blade is installed on before dragging for material bar, and velocity of rotation is slower, acts primarily as progradations；Angle is the drive-in stirring of 80 ° of board-type
Blade is installed in the middle part of charging aperture and rinse bath, and velocity of rotation is very fast, simultaneously works as the effect advancing and stirring；Described feed pipe
It is connected with aerator, material film wind is delivered to rinse bath；Water inlet pipe is located at the underface of two feed pipes, and material film can stir in drive-in
That mixes blade claps the dual function that pressure stirs and waterpower advances to the full extent by impurity and material membrance separation；
2) drag for material module mainly by drag for material bar, laterally collection slag auger, longitudinally collection slag auger and dreg collecting slot form, described drag for material bar by
Stainless steel tube is arranged in triangle shaped as frame at a certain distance, is installed on guide front edge of board, using the centrifugal action of material film, certain rotating speed
Dragging for of rotating expects that the material that float on the surface film can be thrown on stock guide for bar；Described horizontal collection slag auger is installed on cleaning cell body
Bottom, can two-way longitudinally collection slag auger is installed on horizontal collection slag auger centre position to middle collection slag, and 60 ° of horizontal plane angle,
Longitudinally collection slag auger bottom is connected with dreg collecting slot, and top is connected with slag-drip opening, and then is passed through slag by longitudinally collection slag auger
Slag-drip opening is discharged；The valve that described outlet can carry out aperture regulation with flow of inlet water is connected.
Described dragging for expects that the stainless steel tube for 3cm is arranged in triangular shape by the certain distance of 12cm to bar by internal diameter.
Advantages of the present invention is: the invention mainly comprises: material film alkali steeps, expects Membrane cleaning and extract three modules of sorting, just
Can achieve that carrying out both plastic-aluminums to compound package materials such as Tetra Paks efficiently separates, high, the clean plastic foil of final recovery purity.
Generate aluminium salt after aluminium foil reacts in the alkali liquor with aluminum plastic film, through three road cleaning equipments, material film is carried out, fully removes and mould
Aluminium salt in material thin film, the plastic sheeting after cleaning is extracted through reverse-flighted screw, be sent directly into thin film pelletize system after hot blast selecting crude drugs with winnower
System obtains regenerated plastics；The sewage that cleaning module produces is divided into one cleaning sullage and two, three road cleaning sullages, is directed respectively into dirt
Water circulation system is processed and segmentation reuse respectively.The present invention feeds in running, cleans, dragging for material, deslagging, water circulation etc. can
Carry out, service sink has a certain length, through stirring quickly propelling and stir and can efficiently removing some and be attached to of flitch simultaneously
The tiny particles content that material film shows, cleaning performance is good.In running, the more clean material film in end drags for material bar by trigonometric expression
Material film is delivered to down and dries operation together.
Brief description
Fig. 1 is the main process flow chart of present invention design.
Fig. 2 is present configuration top view.
Fig. 3 is side view of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not having creative work
Example, broadly falls into the scope of protection of the invention.
Fig. 1: aluminium-plastic separating process method flow diagram: first aluminium plastic composite material is delivered to alkali liquor pond and soak about 40-50h,
Aluminum in alkali liquor (sodium hydroxide solution, depending on concrete concentration can be according to raw material, alkali liquor can be recycled) and aluminium plastic composite material
Paper tinsel generates aluminium salt after having carried out sufficient reaction, the aluminium salt of generation is most of to adhere on a plastic film, after tentatively draining
Aluminum plastic film send into aluminum-plastic separation system (this system mainly by three road mattings and extract operation synthesis, wherein core is clear
Wash equipment as described below): through unpacking operation, the aluminum plastic film after draining through Bales Off be sent to cleaning drier carry out once clear
Wash (cleaning sullage enters a sump), after once cleaning dries, waste plastic film is fed into two grades of service sinks through wind and carries out
Secondary cleaning (two grades of cleaning sullages enter No. two sumps), the material film after two road service sinks cleanings service sink end by
Marine salvage equipment is salvaged into drier, and the material film after drying proceeds three-level cleaning, and (three-level cleaning sullage enters No. two sewage
Groove), act on through heavy cleaning and drying and can effectively wash away the alkali liquor containing aluminum adhering to aluminium salt and remnants on a plastic film, three
Waste plastic film after secondary cleaning has been substantially free of aluminum composition, and through extracting, selecting crude drugs with winnower, hot blast wind are fed into waste plastics pelletize system
System, this granulating system is prior art, present invention be directed to that three rank Single screw extrusion granulating systems, the waste plastics of this technique gained
Film moisture content about 10-15%, can be directly used for pelletize.
Wherein, produce in cleaning process is less containing inorganic dust particle, broken plastic bottle closure particle, part particle diameter
The broken plastics waste residue of impurity such as metallic particles together enter sewage disposal system with cleaning sullage (sewage disposal system be mainly
Segment processing, segmentation reuse are carried out by physics, microbial method, the particular content visible same period applies for a patent: a specific admixture aluminium paper
Mould compound package material sub-prime increment process system): it is respectively provided with Microfilter before sewage disposal, be used for the removal of impurity, just
In rear end sewage again reuse, the broken plastics waste residue collected is sent into and is subsequently mixed waste residue sub-prime increment process system, this technique
The patent that system core equipment was applied for for the same period: a kind of paper plastic-aluminum waste residue sub-prime increment equipment (vertical and horizontal two kinds) carries out broken
Film reclaims.
Case study on implementation: Xiamen land-sea Environmental Protection Co.Ltd..The plastic foil moisture content about 15-20% that this technique produces；Contain
Aluminum rate ＜ 2%；Percentage of impurity ＜ 17%.
As shown in Figure 2 and Figure 3, cleaning equipment of the present invention, this device mainly includes feed flotation module and drags for material
The big module of deslagging two.
1) feed flotation module is mainly by parts groups such as drive-in stirring vane 4, hurricane globe 5, feed pipe 6, water inlet pipes 7
Become, described drive-in stirring vane 4 is driven by motor 3, has the dual function pushing away feed film and stirring, and stirring vane has two
Type, a kind of is board-type, is installed on before dragging for material bar 2, velocity of rotation is slower, acts primarily as progradations；One kind be angle about
For 80 ° of straight panel, be installed on charging aperture go out and rinse bath in the middle part of, velocity of rotation is very fast, simultaneously works as the effect advancing and stirring.
Described hurricane globe 5 is mainly used in the cleaning equipment that wind send mode to feed, and prevents from expecting film outside fill process is blown into equipment.
Described feed pipe 6 is connected with aerator, and material film wind is delivered to rinse bath.Water inlet pipe 7 is located at the underface of two feed pipes 6, material
Film can stirring vane clap pressure agitation and waterpower propulsion dual function can to the full extent by impurity with material membrance separation.
2) drag for material module mainly by drag for material bar 2, laterally collection slag auger 8, longitudinally collection slag auger 9 etc. form, described drag for material bar 2
By many stainless steel tubes (internal diameter is about 3cm), (12cm) is arranged in a triangular shape at a certain distance, and the centrifugation using material film is made
With dragging for of certain rotational speed expects that the material that float on the surface film can be thrown on stock guide 1 for bar 2, and then expects that film enters lower one
Operation.Described horizontal collection slag auger is installed on cleaning cell body bottom, and described horizontal collection slag auger 8 can two-way collect to middle
Slag, longitudinally collection slag auger be installed on horizontal collection slag auger centre position, and 60 ° of horizontal plane angle, longitudinally collection slag auger bottom with
Dreg collecting slot connects, and top is connected with slag-drip opening, and then is discharged slag by slag-drip opening 10 by longitudinally collection slag auger.Described go out
The mouth of a river 11 carries out the regulation of valve opening according to flow of inlet water.
Concrete operating principle is:
In the present invention, aluminum-plastic composite membrane is double in propulsion stirring vane and waterpower after charging aperture enters service sink by dispensing
The lower advance of recast, in the process, the impurity on material film and other heavy impurities directly sink to dreg collecting slot under gravity
By horizontal, longitudinally collection slag auger collection discharge.And expect that film is emerged due to buoyancy, the estimation of the floating track through punishment in advance film,
Material film is stirred under water by second propulsion stirring vane while emerging again, through the propulsion stirring action of twice,
More than 90% heavy impurity can be removed.It is in suspended state in view of part and the close impurity of water body density, the 3rd road
Board-type propeller rotates relatively slowly, acts primarily as before promoting material film it is ensured that the impurity suspending is stirred in feed film again.Finally, expect
Film is thrown to stock guide by the material bar that drags for of quick rotation, and then completes a cleaning frequency.
Claims (3)
1. a kind of technique of waste paper aluminium plastic composite packaging material aluminum-plastic separation, comprises the steps: 1) first will be plastic-aluminum combined
Material is delivered to alkali liquor pond and is soaked about 40-50h, and alkali liquor adopts in sodium hydroxide solution, sodium hydroxide solution and aluminium plastic composite material
Aluminium foil carried out sufficient reaction after generate aluminium salt, the aluminium salt of generation is adhered on a plastic film, after tentatively draining
Aluminum plastic film sends into aluminum-plastic separation system: 2) through unpacking operation, the aluminum plastic film after draining is sent to cleaning through Bales Off and dries
Machine is once cleaned, and one time cleaning sullage enters a sump, and after once cleaning dries, waste plastic film is fed into two through wind
Level service sink carries out secondary cleaning, and two grades of cleaning sullages enter No. two sumps, and the material film after two road service sink cleanings exists
Service sink end is salvaged into drier by marine salvage equipment, and the material film after drying proceeds three-level cleaning, and three-level cleaning sullage is arranged
Enter No. two sumps, can effectively wash away containing of attachment aluminium salt on a plastic film and remnants through heavy cleaning and drying effect
Aluminum alkali liquor, the waste plastic film after three cleanings has been substantially free of aluminum composition, 3) waste plastic film through extracting, selecting crude drugs with winnower, hot blast give
Enter waste plastics granulating system, the waste plastic film moisture content about 10-15% of this technique gained, can be directly used for pelletize.
2. a kind of waste paper aluminium plastic composite packaging material aluminum-plastic separation according to claim 1 technique it is characterised in that:
In cleaning process produce containing inorganic dust particle, broken plastic bottle closure particle, the less metallic particles of part particle diameter
The broken plastics waste residue of impurity and cleaning sullage together enter sewage disposal system: it is respectively provided with Microfilter before sewage disposal,
For going the removal of impurity, it is easy to the reuse again of rear end sewage, the broken plastics waste residue collected is sent into and subsequently mixed the increment of waste residue sub-prime
Process system carries out broken film recovery.
3. a kind of cleaning equipment of waste paper aluminium plastic composite packaging material aluminum-plastic separation, including feed flotation module and drag for material deslagging
Module；It is characterized in that:
1) feed flotation module is mainly by drive-in stirring vane, hurricane globe, feed pipe, water inlet pipe, charging aperture and rinse bath group
Become, described drive-in stirring vane has the dual function pushing away feed film and stirring, be shaped as the drive-in stirring of board-type
Blade is installed on before dragging for material bar, and velocity of rotation is slower, acts primarily as progradations；Angle is the drive-in stirring of 80 ° of board-type
Blade is installed in the middle part of charging aperture and rinse bath, and velocity of rotation is very fast, simultaneously works as the effect advancing and stirring；Described feed pipe
It is connected with aerator, material film wind is delivered to rinse bath；Water inlet pipe is located at the underface of two feed pipes, and material film can stir in drive-in
That mixes blade claps the dual function that pressure stirs and waterpower advances to the full extent by impurity and material membrance separation；
2) drag for material module mainly by drag for material bar, laterally collection slag auger, longitudinally collection slag auger and dreg collecting slot form, described drag for material bar by
Stainless steel tube is arranged in triangle shaped as frame at a certain distance, is installed on guide front edge of board, using the centrifugal action of material film, certain rotating speed
Dragging for of rotating expects that the material that float on the surface film can be thrown on stock guide for bar；Described horizontal collection slag auger is installed on cleaning cell body
Bottom, can two-way longitudinally collection slag auger is installed on horizontal collection slag auger centre position to middle collection slag, and 60 ° of horizontal plane angle,
Longitudinally collection slag auger bottom is connected with dreg collecting slot, and top is connected with slag-drip opening, and then is passed through slag by longitudinally collection slag auger
Slag-drip opening is discharged；The valve that described outlet can carry out aperture regulation with flow of inlet water is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800709.9A CN106346640A (en) | 2016-09-05 | 2016-09-05 | Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800709.9A CN106346640A (en) | 2016-09-05 | 2016-09-05 | Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346640A true CN106346640A (en) | 2017-01-25 |
Family
ID=57858838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610800709.9A Pending CN106346640A (en) | 2016-09-05 | 2016-09-05 | Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346640A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953483A (en) * | 2017-10-16 | 2018-04-24 | 福建汇利丰环保科技有限公司 | Useless Tetra Pak plastics recycling process |
| CN108213040A (en) * | 2017-12-28 | 2018-06-29 | 安徽荣泽科技有限公司 | A kind of separator for aluminium plastic composite packaging material |
| CN108688017A (en) * | 2018-05-17 | 2018-10-23 | 马飞虎 | A kind of aluminium-plastic separating apparatus for the processing of composite packaging product |
| CN109016233A (en) * | 2018-07-12 | 2018-12-18 | 赵安全 | A kind of waste aluminium plastic resource circulation utilizing device and method |
| CN109203296A (en) * | 2018-08-29 | 2019-01-15 | 贾程锦 | A kind of agricultural production waste plastic reflective membrane harmless treatment process |
| CN110484750A (en) * | 2019-08-21 | 2019-11-22 | 陕西美泰节能科技有限公司 | A kind of aluminium alloy particle reuse means and processing technology |
| CN114824550A (en) * | 2022-05-30 | 2022-07-29 | 清华大学深圳国际研究生院 | Recovery method of aluminum plastic film |
| CN118082028A (en) * | 2024-04-20 | 2024-05-28 | 河南银金达彩印股份有限公司 | Method for recycling waste mixed multilayer composite waste plastic film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217464A1 (en) * | 1992-05-27 | 1993-12-02 | Wilhelm Haeberle | Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc. |
| CN101054446A (en) * | 2007-04-30 | 2007-10-17 | 河北科技大学 | Aluminum-plastic composite packing separating agent and method of separating and reclaiming the same |
| CN101165084A (en) * | 2007-09-20 | 2008-04-23 | 曹光军 | Plastic-aluminum separating agent and plastic-aluminum separating method |
| CN201094927Y (en) * | 2007-07-30 | 2008-08-06 | 欧哲文 | Flotation washer |
| CN101234362A (en) * | 2008-01-17 | 2008-08-06 | 杭州富兴环保机械有限公司 | Polyester beverage bottle recycle liquid separation method and special-purpose equipment thereof |
| CN103599845A (en) * | 2013-11-30 | 2014-02-26 | 巨锋 | Paste type aluminum wrappage separation recovery method and device |
-
2016
- 2016-09-05 CN CN201610800709.9A patent/CN106346640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217464A1 (en) * | 1992-05-27 | 1993-12-02 | Wilhelm Haeberle | Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc. |
| CN101054446A (en) * | 2007-04-30 | 2007-10-17 | 河北科技大学 | Aluminum-plastic composite packing separating agent and method of separating and reclaiming the same |
| CN201094927Y (en) * | 2007-07-30 | 2008-08-06 | 欧哲文 | Flotation washer |
| CN101165084A (en) * | 2007-09-20 | 2008-04-23 | 曹光军 | Plastic-aluminum separating agent and plastic-aluminum separating method |
| CN101234362A (en) * | 2008-01-17 | 2008-08-06 | 杭州富兴环保机械有限公司 | Polyester beverage bottle recycle liquid separation method and special-purpose equipment thereof |
| CN103599845A (en) * | 2013-11-30 | 2014-02-26 | 巨锋 | Paste type aluminum wrappage separation recovery method and device |
Non-Patent Citations (1)
| Title |
|---|
| 邵辉: "《化工安全》", 31 May 2012, 北京冶金工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953483A (en) * | 2017-10-16 | 2018-04-24 | 福建汇利丰环保科技有限公司 | Useless Tetra Pak plastics recycling process |
| CN108213040A (en) * | 2017-12-28 | 2018-06-29 | 安徽荣泽科技有限公司 | A kind of separator for aluminium plastic composite packaging material |
| CN108688017A (en) * | 2018-05-17 | 2018-10-23 | 马飞虎 | A kind of aluminium-plastic separating apparatus for the processing of composite packaging product |
| CN109016233A (en) * | 2018-07-12 | 2018-12-18 | 赵安全 | A kind of waste aluminium plastic resource circulation utilizing device and method |
| CN109203296A (en) * | 2018-08-29 | 2019-01-15 | 贾程锦 | A kind of agricultural production waste plastic reflective membrane harmless treatment process |
| CN110484750A (en) * | 2019-08-21 | 2019-11-22 | 陕西美泰节能科技有限公司 | A kind of aluminium alloy particle reuse means and processing technology |
| CN114824550A (en) * | 2022-05-30 | 2022-07-29 | 清华大学深圳国际研究生院 | Recovery method of aluminum plastic film |
| CN118082028A (en) * | 2024-04-20 | 2024-05-28 | 河南银金达彩印股份有限公司 | Method for recycling waste mixed multilayer composite waste plastic film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106346640A (en) | Aluminum-plastic separation process for waste paper-aluminum-plastic composite packaging materials | |
| CN106180156B (en) | One specific admixture aluminium paper moulds the value-added technique of sub-prime of waste material | |
| US4830188A (en) | Plastics separation and recycling methods | |
| KR101684633B1 (en) | Sorting device and scrap battery recycling system | |
| US4809854A (en) | Flotation apparatus for reclaiming bonded, two-resin articles | |
| EP1711323B1 (en) | A hydrogravity system and process for reclaiming a solid, multiple domain feedstock | |
| CN106269217B (en) | A kind of equipment of waste paper aluminium plastic composite packaging material paper separation | |
| CN102615095B (en) | Automatic crushing and separation system and automatic crushing and separation method for waste lead-acid storage battery | |
| CN101054779A (en) | Regeneration method for waste composite paper film | |
| CN206083393U (en) | Horizontal minute matter appreciation equipment in paper plastic -aluminum waste residue | |
| GB2078138A (en) | "Sink-float" separation of plastics from waste material | |
| CN104354243A (en) | System for cleaning and reusing polyester or plastic fragments and technology of system | |
| CN207445687U (en) | A kind of concrete placement vehicle flushing water recycle device | |
| CN202155253U (en) | Plastic chip cleaning-sorting device | |
| JP3263013B2 (en) | Method and apparatus for separating resin waste | |
| CN112358064A (en) | Micro-plastic separation device based on air floatation method | |
| CN102605664A (en) | Environment-friendly papermaking process and environment-friendly papermaking equipment | |
| JP3676187B2 (en) | PET bottle recycling processing method and PET bottle recycling processing equipment | |
| CN106393479A (en) | Waste paper-aluminum-plastic composite packaging material aluminum-plastic softening agent separation technology | |
| CN200954667Y (en) | Paper-plastic separator | |
| CN205965139U (en) | A sedimentation tank that is used for film material to get rid of debris such as silt | |
| JP4724689B2 (en) | Specific gravity separation type waste recovery device and specific gravity separation type waste recovery method | |
| JP2003164775A (en) | Specific gravity separation apparatus in liquid | |
| US20050173309A1 (en) | Hydrogravity system and process for reclaiming and purifying a solid, multiple domain feedstock | |
| CN210506977U (en) | Paper-plastic recovery production line for papermaking industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |