CN108099055A - Aluminum-plastic separation recovery system and method - Google Patents
Aluminum-plastic separation recovery system and method Download PDFInfo
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- CN108099055A CN108099055A CN201711365939.8A CN201711365939A CN108099055A CN 108099055 A CN108099055 A CN 108099055A CN 201711365939 A CN201711365939 A CN 201711365939A CN 108099055 A CN108099055 A CN 108099055A
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- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0021—Dividing in large parts
-
- 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
- B29B2017/0268—Separation of metals
-
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention relates to waste recovery to utilize technical field, more particularly to a kind of aluminum-plastic separation recovery system and method, plastic-aluminum combined part is ground into the monomer of a diameter of 5 10cm using reducing mechanism, and the additive in the adhesion object in monomer between plastics and aluminium and automatic constant-temperature seperator is fully reacted into decomposition through automatic constant-temperature seperator, so that monomer separation is into alumina particles and plastic grain, most of alumina particles are separated by friction sorting machine afterwards, and isolate plastic grain using automatic potcher, so as to thoroughly be separated to discarded aluminium plastic composite packaging material, recycling, it recycles；The system can automatically link up operation, so as to greatly improve yield, and reduce cost；And airtight connection between automatic constant-temperature seperator and friction sorting machine, resource circulation utilization, no discharge are really environmentally protective；And reaction temperature and the time of aluminium plastic composite material and additive can be precisely controlled, so as to greatly improve product quality.
Description
Technical field
The present invention relates to waste recovery to utilize technical field more particularly to a kind of aluminum-plastic separation recovery system and method.
Background technology
Aluminium plastic composite packaging material with its light blocking, constant temperature, non-toxic and safe and it is of low cost the characteristics of, be widely used in eating
Product, drug, chemicals and commodity packaging field, as the Tetrapack series of products and part milk-contained drink bottleneck of Tetrapack company seal
Close material etc., belong to aluminium plastic composite packaging material, be widely used yet with aluminium plastic composite packaging material, usage amount it is big, because
This generates the non-degradable discarded object of substantial amounts, and there are many not perfect property to the recycling of such material at present,
Huge pressure is brought to environmental protection；In addition the raw material for producing the packaging material is respectively：High-quality industry aluminium, natural wood pulp
Paper and vinyon, they are all the materials that there is higher reclamation to be worth, and especially industrial aluminium, its price is high, the source of goods
Few, if recycled, economic benefit must be considerable；Therefore the recycling of polyethylene aluminium plastic compound package material
Recycling has highly important social effect and economic value.
Aluminium plastic composite packaging material is combined by aluminium foil and plastics membrane interaction, and concrete technology is：Utilize height
The modes such as cycle and hot pressing melt plastic layer faying face, then make the oxide binder of its aluminium formed with aluminium foil surface one
It rises.Since the oxide properties of aluminium are highly stable so two kinds of materials being bonded together are difficult to be kept completely separate, and plastics energy
Enough acid and alkali-resistances corrode, and ordinary organic solvents cannot be such that it dissolves or swelling, this just to the material recycling bring compared with
Big difficulty；The material recovery technique currently in use is that the principle of soda acid is dissolved in using metallic aluminium and aluminium oxide,
Aluminium plastic material is placed in closed boiler, calculation is added in stove or alkali is simmered, using molten or alkali soluble the method for acid plastic-aluminum material
Aluminium dissolving in material, so as to recycle polyethylene plastic foil and paper, is then made aluminium polychloride or aluminum sulfate by aluminum bearing waste again；
But the problems such as there are environmental pollution, separation to be not thorough for this method, and low output is of high cost, and product quality is poor；This is art technology
Personnel do not expect what is seen.
The content of the invention
In view of the above problems, the invention discloses a kind of aluminum-plastic separation recovery system, wherein, it is filled including crushing
It puts, automatic constant-temperature seperator, friction sorting machine and automatic potcher；
The reducing mechanism is used to plastic-aluminum combined part being ground into the monomer of a diameter of 5-10cm；
Additive is provided in the automatic constant-temperature seperator, and the automatic constant-temperature seperator connects with the reducing mechanism
Connect, to be decomposed the adhesion object in the monomer between plastics and aluminium using the additive so that the monomer separation into
Alumina particles and plastic grain, wherein, each monomer separation into alumina particles and plastic grain mix to be formed mixing
Grain；
The friction sorting machine is connected with the automatic constant-temperature seperator, to isolate major part from the hybrid particles
Alumina particles；
The automatic potcher is connected with the friction sorting machine, with to the remaining hybrid particles carry out rinsing and
Plastic grain is isolated after dehydration.
Above-mentioned aluminum-plastic separation recovery system, wherein, the automatic constant-temperature seperator passes through conveying with the reducing mechanism
Machine connects.
Above-mentioned aluminum-plastic separation recovery system, wherein, the additive is the mixing of acetic acid, formic acid, limewash and oxalic acid
Solution.
Above-mentioned aluminum-plastic separation recovery system, wherein, the automatic constant-temperature seperator include inlet tube, constent temperature heater,
Heating tube, reacting pipe, outlet tube and circulatory pool；
Inlet, liquid outlet, inlet port and outlet port are provided on the reacting pipe, the heating tube has liquid feeding end
And outlet end；
The inlet of the reacting pipe is connected by the inlet tube with the circulatory pool, and the reacting pipe goes out liquid
Mouth is connected by the outlet tube with the circulatory pool, so that the liquid in the circulatory pool cycles in the reacting pipe
Flowing；
The inlet tube include the first input duct for being connected with the liquid feeding end of the heating tube and with the heating tube
Second input duct of outlet end connection；
The constent temperature heater is connected to heat the liquid for flowing through the heating tube with the heating tube；
The axis of rolling is provided in the reacting pipe, and shifting part and impeller are provided on the axis of rolling.
Above-mentioned aluminum-plastic separation recovery system, wherein, the length of the reacting pipe is 28-34m.
Above-mentioned aluminum-plastic separation recovery system, wherein, several temperature inductors, and institute are additionally provided on the reacting pipe
It states temperature inductor to be connected with the constent temperature heater, with liquid in the reacting pipe that is detected according to the temperature inductor
The constent temperature heater is adjusted in temperature.
Above-mentioned aluminum-plastic separation recovery system, wherein, the automatic potcher includes rinsing bath and connects with the rinsing bath
The dewaterer connect.
Above-mentioned aluminum-plastic separation recovery system, wherein, between the friction sorting machine and the automatic constant-temperature seperator
It is connected as airtight connection.
Above-mentioned aluminum-plastic separation recovery system, wherein, the friction sorting machine is isolated big from the hybrid particles
The ratio that part alumina particles account for all alumina particles in the hybrid particles is more than 90%.
The invention discloses a kind of aluminum-plastic separation recovery method, based on above-mentioned aluminum-plastic separation recovery system, wherein, it is described
Method includes：
Plastic-aluminum combined part is ground into the monomer of a diameter of 5-10cm by the reducing mechanism, and the monomer is delivered to institute
State automatic constant-temperature seperator；
The automatic constant-temperature seperator is decomposed the adhesion object in the monomer between plastics and aluminium using the additive,
The monomer separation into alumina particles and plastic grain, and the alumina particles and the plastic grain to be delivered to described automatic
Potcher, wherein, each monomer separation into alumina particles and plastic grain mix and to form hybrid particles；
The friction sorting machine separates the major part alumina particles in the hybrid particles, and by remaining institute
It states hybrid particles and is delivered to the automatic potcher；
The automatic potcher is rinsed and is dehydrated to the remaining hybrid particles, with from the remaining mixture
In isolate plastic grain.
Foregoing invention has the following advantages that or advantageous effect：
The invention discloses a kind of aluminum-plastic separation recovery system and methods, are ground into plastic-aluminum combined part using reducing mechanism
The monomer of a diameter of 5-10cm, and divide the adhesion object in monomer between plastics and aluminium and automatic constant-temperature through automatic constant-temperature seperator
Additive in disembarking fully reacts decomposition so that monomer separation passes through friction sorting machine afterwards into alumina particles and plastic grain
Most of alumina particles are separated, and plastic grain is isolated using automatic potcher, the alumina particles after separation can be used directly
In aluminum products are made, plastic products can be made after remelting extrusion in plastic grain, so as to thoroughly to discarded plastic-aluminum combined bag
Package material is separated, recycled, recycled；The system can automatically link up operation, so as to greatly improve yield, and reduce
Cost；And airtight connection between automatic constant-temperature seperator and friction sorting machine, resource circulation utilization, no discharge, real green ring
It protects；And reaction temperature and the time of aluminium plastic composite material and additive can be precisely controlled, so as to greatly improve product quality.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent.Identical mark indicates identical part in whole attached drawings.Not can according to than
Example draws attached drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the structure diagram of aluminum-plastic separation recovery system of the embodiment of the present invention；
Fig. 2 is the structure diagram of automatic constant-temperature seperator in aluminum-plastic separation recovery system of the embodiment of the present invention；
Fig. 3 is the flow diagram of aluminum-plastic separation recovery method of the embodiment of the present invention.
Specific embodiment
The present invention using the organic monoacids molecule such as acetic acid and formic acid can impermeable plasties layer, and then dissolve the aluminium for bonding each layer
Oxide without dissolve pure aluminum characteristic, the aluminium foil in packaging material and plastics are completely separated.
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
Embodiment one：
As shown in Figure 1, the present embodiment is related to a kind of aluminum-plastic separation recovery system, specifically, the system includes reducing mechanism
1st, automatic constant-temperature seperator 3, friction sorting machine 4 and automatic potcher 7；Reducing mechanism 1 is used to plastic-aluminum combined part being ground into directly
Footpath is the monomer of 5-10cm (such as 5cm, 7cm, 8cm or 10cm etc.)；Additive is provided in the automatic constant-temperature seperator 3
(additive solution can also be referred to as), and automatic constant-temperature seperator 3 is connected with reducing mechanism 1, to utilize additive by monomer
Adhesion object between middle plastics and aluminium decomposes so that monomer separation into alumina particles and plastic grain, wherein, each monomer separation into
Alumina particles and plastic grain mix to form hybrid particles；Friction sorting machine 4 is connected with automatic constant-temperature seperator 3, with
Most of alumina particles are isolated from hybrid particles；Automatic potcher 7 is connected with friction sorting machine 4, with to remaining mixing
Particle is rinsed and isolates plastic grain after being dehydrated.
In a preferred embodiment of the invention, above-mentioned automatic constant-temperature seperator 3 passes through conveyer 2 with reducing mechanism 1
Connection.
In a preferred embodiment of the invention, above-mentioned friction sorting machine 4 will be divided by conveyer 5 from hybrid particles
It separates out most of alumina particles and is delivered to aluminium outlet 6.
In a preferred embodiment of the invention, above-mentioned automatic potcher 7 will be from above-mentioned remaining mixed by conveyer 8
It closes the plastic grain that particle is isolated and is delivered to plastic outlet 9.
In a preferred embodiment of the invention, above-mentioned additive is that the mixing of acetic acid, formic acid, limewash and oxalic acid is molten
Liquid.
In a specific embodiment of the invention, as shown in Fig. 2, above-mentioned automatic constant-temperature seperator 3 includes inlet tube
301st, constent temperature heater 303, heating tube 302, reacting pipe 304, outlet tube 305 and circulatory pool 306；On the reacting pipe 304
Inlet, liquid outlet, feed inlet 3041 and discharge port 3042 are provided with, wherein, which closes on feed inlet 3041 and sets, should
Liquid outlet closes on discharge port 3042 and sets, which has liquid feeding end and outlet end；The inlet of the reacting pipe 304
It being connected by inlet tube 301 with circulatory pool 306, the liquid outlet of reacting pipe 304 is connected by outlet tube 305 with circulatory pool 306,
So that the liquid in circulatory pool 306 circulates in reacting pipe 304；The inlet tube 301 include with heating tube 302 into
First input duct of liquid end connection and the second input duct being connected with the outlet end of heating tube 302；The constent temperature heater 303
It is connected with heating tube 302 and is heated with the liquid of the heated pipe 302 of convection current；The axis of rolling 3043 is provided in reacting pipe 304,
And it is provided with shifting part and impeller on the axis of rolling 3043.Specifically, liquid (the i.e. additive held in above-mentioned circulatory pool 306
Solution) for the mixed diluting solution of acetic acid and formic acid, or acetic acid, formic acid, the mixed solution of limewash and oxalic acid.
On this basis, further, above-mentioned shifting part is moving tooth 3044, and impeller is flood dragon blade 3045, and moving tooth
3044 and flood dragon blade 3045 be arranged at intervals on the axis of rolling 3043.
In a preferred embodiment of the invention, above-mentioned circulatory pool 306 respectively with 308 (general water of a water source device
Source device 308 be clear water source device) and a container 307 for being contained with additive connect in time to the addition in circulatory pool 306
Agent solution is supplemented.
In a preferred embodiment of the invention, several temperature inductors are additionally provided on above-mentioned reacting pipe 304
309, and the temperature inductor 309 is connected with constent temperature heater 303, with the reacting pipe detected according to temperature inductor 309
In 304 the temperature of liquid constent temperature heater 303 is adjusted such that liquid in reacting pipe 304 can constant temperature, and then
So that additive solution can reach optimal temperature with the adhesive (oxide of aluminium) in the compound package material of aluminium and plastics
Reaction condition is spent, so that reaction is more abundant.
In a preferred embodiment of the invention, above-mentioned reacting pipe 304 includes several pipelines for folding connection successively
Section, such as the reacting pipe 304 include 5 duct sections for folding connection successively, why are divided into several duct sections, are on the one hand
Convenient transportation, on the other hand so that reacting pipe 304 is foldable.
In a preferred embodiment of the invention, water pump is provided on above-mentioned inlet tube 301 so that in circulatory pool 306
Liquid flowed through inlet tube 301 into reacting pipe 304.
In a preferred embodiment of the invention, the length of above-mentioned reacting pipe 304 for 28-34m (such as 28m, 30m,
31m or 34m etc.) so that the compound package material of aluminium and plastics can be abundant with the additive solution in reacting pipe 304
Reaction, such as the discharge port 3042 of compound package material from the arrival reacting pipe 304 of feed inlet 3041 of reacting pipe 304 need 30
Minute or so, so that aluminium and plastics can be completely separated.
In a preferred embodiment of the invention, above-mentioned automatic constant-temperature separation equipment further includes a driving motor (in figure
Be not shown), and driving motor be connected with the axis of rolling 3,043 one driving the axis of rolling 3043 do not stall it is dynamic.
In a preferred embodiment of the invention, above-mentioned automatic potcher 7 includes rinsing bath and is connected with rinsing bath
Dewaterer.
In a preferred embodiment of the invention, the connection between above-mentioned friction sorting machine 4 and automatic constant-temperature seperator 3
For airtight connection so that resource circulation utilization, no discharge, this is because the additive of automatic constant-temperature seperator 3 and plastics and
Adhesion object between aluminium chemically reacts, and will necessarily generate some exhaust gas, and friction sorting machine 4 and automatic constant-temperature seperator 3
Air can be polluted to avoid exhaust gas.
In a preferred embodiment of the invention, major part that above-mentioned friction sorting machine 4 is isolated from hybrid particles
The ratio that alumina particles account for all alumina particles in hybrid particles is more than 90%.
The specific corollary apparatus of aluminum-plastic separation recovery system and table is described as follows in a specific embodiment of the invention
It is shown：
Wherein, the yield of the system is 300kg/h, 10 meters long, 3 meters wide, 6 meters high, 2-4 tons of weight；Equipment needs power 75kw
Left and right, per tour need employee 2-3 people.
Embodiment two：
As shown in figure 3, present embodiment discloses a kind of aluminum-plastic separation recovery method, this method is based in above-described embodiment one
Aluminum-plastic separation recovery system, specifically, this method comprises the following steps：
Step S1, plastic-aluminum combined part is ground into the monomer of a diameter of 5-10cm by reducing mechanism, and monomer is delivered to certainly
Dynamic constant temperature seperator.
Step S2, automatic constant-temperature seperator are decomposed the adhesion object in monomer between plastics and aluminium using additive, will
Monomer separation is delivered to automatic potcher into alumina particles and plastic grain, and by alumina particles and plastic grain, wherein, each monomer point
From into alumina particles and plastic grain mix and to form hybrid particles；
Step S3, friction sorting machine separate most of alumina particles in hybrid particles, and by it is remaining mixing
Grain is delivered to automatic potcher.
Step S4, automatic potcher are rinsed and are dehydrated to remaining hybrid particles, to divide from remaining mixture
Separate out plastic grain.
With reference to specific experiment, the present invention will be further elaborated：
First, required main agents are tested and raw material is：
Additive include acetic acid (technical pure, 98%, Beijing Chemical Plant), formic acid (technical pure, 85%, Beijing Red Star chemical industry
Factory), limewash (being configured to supersaturated solution) and oxalic acid (CR, Beijing Yili Fine Chemicals Co., Ltd.)；Plastic-aluminum combined part
Including Mongolia Ox's plain chocolate Lilezhen, dentifrice tube, cosmetic package shell and Wahaha lactic acid drink bottleneck closed material.
2nd, specific experiment method
Plastic-aluminum combined part is crushed to 5-10cm monomers first, automatic constant-temperature seperator is then delivered to by conveyer,
Plastic-aluminum combined material list body is being thirty minutes long up at the uniform velocity being promoted by spiral in 32 meters of pipeline.During this period, keep permanent in pipe
The warm constant additive concentration state of constant pressure so that the adhesion object between plastics and aluminium foil fully reacts decomposition with additive；Then
Friction is carried out in engaging friction sorting machine makes plastics be separated with aluminium, and isolates most aluminium, afterwards remaining alumina particles with
The mixture of plastic grain remaining additive and is isolated after filtering out alumina particles on a small quantity by automatic potcher cleaning surface
Plastic grain；Wherein, the alumina particles separated can be directly used for that aluminum products are made, and modeling can be made after remelting extrusion in plastic grain
Material products.
3rd, experimental result
By experiment, a variety of materials purity height of gained, quality are good after the system separation, can be used as each phase completely
The quality raw materials of pass field reproduction, this equipment is excellent in the boiler used at present and electrostatic separation equipment, because boiler with it is quiet
Electrically separated equipment can only make paper and aluminum-plastic separation, and cannot successfully, intactly separate the aluminium foil and plastics in plastic-aluminum, although plastic-aluminum
It can make the products such as color happy plate, but aluminium and plastics are more difficult to recycle after these product agings are discarded, this just makes
Into secondary pollution；And the system separates aluminium foil, plastics respectively, has accomplished complete recycling, effectively prevents secondary dirt
Dye.Further, since technical pure acetic acid and formic acid can recycle (concentration just needs to change eo-acid when reducing to 15%), therefore recycle
Cost is relatively low, and economic benefit is considerable；After releasing, exhaust gas is recycled by reduction, final discarded object alkali
Property weaker limewash remaining separation is neutralized with weak acid, to eliminate the pollution to environment；Therefore, this separation method
It can be achieved at the same time good economic benefit and social benefit.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be with
Realize change case, this will not be repeated here.Such change case does not affect the essence of the present invention, and it will not be described here.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this field
It applies；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content technical solution of the present invention is made many possible changes and modifications or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit of the present invention still falls within the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of technical solution protection.
Claims (10)
1. a kind of aluminum-plastic separation recovery system, which is characterized in that including reducing mechanism, automatic constant-temperature seperator, friction sorting machine
With automatic potcher；
The reducing mechanism is used to plastic-aluminum combined part being ground into the monomer of a diameter of 5-10cm；
Additive is provided in the automatic constant-temperature seperator, and the automatic constant-temperature seperator is connected with the reducing mechanism,
The adhesion object in the monomer between plastics and aluminium to be decomposed using the additive so that the monomer separation is into aluminium
Grain and plastic grain, wherein, each monomer separation into alumina particles and plastic grain mix and to form hybrid particles；
The friction sorting machine is connected with the automatic constant-temperature seperator, to isolate most of aluminium from the hybrid particles
Grain；
The automatic potcher is connected with the friction sorting machine, to be rinsed and be dehydrated to the remaining hybrid particles
After isolate plastic grain.
2. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the automatic constant-temperature seperator and the powder
Crushing device is connected by conveyer.
3. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the additive is acetic acid, formic acid, lime
The mixed solution of water and oxalic acid.
4. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the automatic constant-temperature seperator includes feed liquor
Pipe, constent temperature heater, heating tube, reacting pipe, outlet tube and circulatory pool；
Inlet, liquid outlet, inlet port and outlet port are provided on the reacting pipe, the heating tube has liquid feeding end and goes out
Liquid end；
The inlet of the reacting pipe is connected by the inlet tube with the circulatory pool, and the liquid outlet of the reacting pipe leads to
It crosses the outlet tube to be connected with the circulatory pool, so that the recycle stream in the reacting pipe of the liquid in the circulatory pool
It is dynamic；
The inlet tube includes the first input duct for being connected with the liquid feeding end of the heating tube and goes out liquid with the heating tube
Hold the second input duct of connection；
The constent temperature heater is connected to heat the liquid for flowing through the heating tube with the heating tube；
The axis of rolling is provided in the reacting pipe, and shifting part and impeller are provided on the axis of rolling.
5. aluminum-plastic separation recovery system as claimed in claim 4, which is characterized in that the length of the reacting pipe is 28-
34m。
6. aluminum-plastic separation recovery system as claimed in claim 4, which is characterized in that be additionally provided on the reacting pipe several
Temperature inductor, and the temperature inductor is connected with the constent temperature heater, with what is detected according to the temperature inductor
The constent temperature heater is adjusted in the temperature of liquid in reacting pipe.
7. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the automatic potcher include rinsing bath and
The dewaterer being connected with the rinsing bath.
8. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the friction sorting machine and the automatic constant
Connection between warm seperator is airtight connection.
9. aluminum-plastic separation recovery system as described in claim 1, which is characterized in that the friction sorting machine from it is described mixing
The ratio that the most of alumina particles isolated in grain account for all alumina particles in the hybrid particles is more than 90%.
10. a kind of aluminum-plastic separation recovery method, based on the aluminum-plastic separation recovery system as described in claim 1-7 any one,
It is characterized in that, the described method includes：
Plastic-aluminum combined part is ground into the monomer of a diameter of 5-10cm by the reducing mechanism, and by the monomer be delivered to it is described from
Dynamic constant temperature seperator；
The automatic constant-temperature seperator is decomposed the adhesion object in the monomer between plastics and aluminium using the additive, will
The monomer separation is delivered to the automatic rinsing into alumina particles and plastic grain, and by the alumina particles and the plastic grain
Machine, wherein, each monomer separation into alumina particles and plastic grain mix and to form hybrid particles；
The friction sorting machine separates the major part alumina particles in the hybrid particles, and will be remaining described mixed
It closes particle and is delivered to the automatic potcher；
The automatic potcher is rinsed and is dehydrated to the remaining hybrid particles, to divide from the remaining mixture
Separate out plastic grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365939.8A CN108099055A (en) | 2017-12-18 | 2017-12-18 | Aluminum-plastic separation recovery system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365939.8A CN108099055A (en) | 2017-12-18 | 2017-12-18 | Aluminum-plastic separation recovery system and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165084A (en) * | 2007-09-20 | 2008-04-23 | 曹光军 | Plastic-aluminum separating agent and plastic-aluminum separating method |
| CN201776143U (en) * | 2010-08-03 | 2011-03-30 | 沈安平 | V-shaped agitated reactor |
| CN202061698U (en) * | 2010-12-23 | 2011-12-07 | 汨罗市同益再生资源处理有限公司 | Aluminum and plastic separating device |
| CN102430566A (en) * | 2011-12-20 | 2012-05-02 | 杭州富伦生态科技有限公司 | Continuous automatic aluminum-plastic separation system |
| CN103435838A (en) * | 2013-08-30 | 2013-12-11 | 合肥工业大学 | Quick separating agent of aluminum-plastic composite packaging material and quick separating and recycling method of aluminum-plastic composite packaging material |
| CN105479621A (en) * | 2015-12-16 | 2016-04-13 | 中国科学院广州能源研究所 | Method for recycling waste plastic of paper mill |
-
2017
- 2017-12-18 CN CN201711365939.8A patent/CN108099055A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101165084A (en) * | 2007-09-20 | 2008-04-23 | 曹光军 | Plastic-aluminum separating agent and plastic-aluminum separating method |
| CN201776143U (en) * | 2010-08-03 | 2011-03-30 | 沈安平 | V-shaped agitated reactor |
| CN202061698U (en) * | 2010-12-23 | 2011-12-07 | 汨罗市同益再生资源处理有限公司 | Aluminum and plastic separating device |
| CN102430566A (en) * | 2011-12-20 | 2012-05-02 | 杭州富伦生态科技有限公司 | Continuous automatic aluminum-plastic separation system |
| CN103435838A (en) * | 2013-08-30 | 2013-12-11 | 合肥工业大学 | Quick separating agent of aluminum-plastic composite packaging material and quick separating and recycling method of aluminum-plastic composite packaging material |
| CN105479621A (en) * | 2015-12-16 | 2016-04-13 | 中国科学院广州能源研究所 | Method for recycling waste plastic of paper mill |
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