CN112847942A - Plastic recovery device and method in waste aluminum-plastic separation process - Google Patents
Plastic recovery device and method in waste aluminum-plastic separation process Download PDFInfo
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- CN112847942A CN112847942A CN202011570843.7A CN202011570843A CN112847942A CN 112847942 A CN112847942 A CN 112847942A CN 202011570843 A CN202011570843 A CN 202011570843A CN 112847942 A CN112847942 A CN 112847942A
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- 239000004033 plastic Substances 0.000 title claims abstract description 115
- 229920003023 plastic Polymers 0.000 title claims abstract description 115
- 238000011084 recovery Methods 0.000 title claims abstract description 64
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 101
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000007062 hydrolysis Effects 0.000 claims abstract description 41
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004064 recycling Methods 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
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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
- 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
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
- B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention belongs to the technical field of separation, and particularly relates to a plastic recovery device in a waste aluminum-plastic separation process, which comprises the following components: the hydrolysis tank is provided with a material recovery device above one side wall of the hydrolysis tank, the material recovery device comprises a plastic recovery box, a second water collection tank, a fifth roller, a sixth roller, a third conveyor belt and hook teeth, wherein the plastic recovery box is arranged on the outer side above one side wall of the hydrolysis tank, the second water collection tank is arranged below the plastic recovery box, a bottom plate of the plastic recovery box is provided with a filter plate with meshes, the filter plate is connected with one side wall of the plastic recovery box through a third rotating shaft, the third conveyor belt is sleeved between the fifth roller and the sixth roller, the hook teeth are uniformly arranged on the outer surface of the third conveyor belt at intervals, the fifth roller is fixedly connected with the inner wall of the plastic recovery box, and the sixth roller is arranged in the hydrolysis tank; the invention has high separation efficiency and obvious separation effect, and improves the recovery benefit of the waste aluminum plastic material.
Description
Technical Field
The invention belongs to the technical field of separation, and particularly relates to a plastic recovery device in a waste aluminum-plastic separation process.
Background
At present, a plurality of optical fibers and communication cables exist in the market, the outer layer of a sheath of the optical fiber or the communication cable is adhered into a whole by a layer of plastic and aluminum skin (or iron sheet), and after the optical fiber or the communication cable is used, people pay less attention to recycling of the optical fiber or the communication cable. In the early stage, waste materials are treated by incineration, so that a large amount of toxic gas is generated by waste outdoor interplanted plastics, and the health of human bodies is harmed; the landfill treatment can cause land occupation and bring hazards of soil pollution, underground water pollution and the like for a long time.
The waste aluminum-plastic material can be recycled by treating the waste aluminum-plastic material, the recycled aluminum and plastic can be directly or after being modified to be applied to decoration, fitment, packaging and the like, the application is more and more extensive, and the recycled aluminum and plastic has higher recycling value, particularly to industrial aluminum materials, the resources are gradually reduced, the price is gradually increased, if the recycled aluminum and plastic material can be recycled, the recycled aluminum-plastic material has important economic value and significance of energy conservation and emission reduction, and at present, the existing waste aluminum-plastic material separating device has the phenomena of slow separating efficiency and poor separating effect, and the recycling benefit of waste aluminum-plastic materials is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a plastic recovery device in the waste aluminum-plastic separation process.
In order to achieve the purpose, the invention adopts the following technical scheme: plastics recovery unit in old and useless plastic-aluminum separation process includes:
a material recovery device is arranged above one side wall of the hydrolysis tank, the material recovery device comprises a plastic recovery tank, a second water collection tank, a fifth roller, a sixth roller, a third conveyor belt and hook teeth,
the plastic recycling bin is arranged on the outer side of the top of one side wall of the hydrolysis tank, a second water collecting tank is arranged below the plastic recycling bin, a bottom plate of the plastic recycling bin is provided with a filter plate with meshes, the filter plate is connected with one side wall of the plastic recycling bin through a third rotating shaft, a second hydraulic rod is arranged on the other side wall of the plastic recycling bin, an adjusting plate is connected to one side wall of the second water collecting tank through a fourth rotating shaft, the surface of the adjusting plate abuts against one end of the second hydraulic rod, a third conveying belt is sleeved between a fifth roller and a sixth roller, hook teeth are uniformly arranged on the outer surface of the third conveying belt at intervals, the fifth roller is fixedly connected with the inner wall of the plastic recycling bin, and the sixth roller is arranged in the hydrolysis tank.
Under the preferred condition, the cell bottom of hydrolysising is connected by two hang plates and circular arc board, constitutes the accumulator that is used for collecting the aluminium material, be equipped with rotatable first pivot in the accumulator, be equipped with the first auger that is used for the aluminium material to carry on the first pivot, the one end of accumulator is equipped with the third discharging pipe, the one end of third discharging pipe is connected with second material lifting pipe, the one side that the third discharging pipe was kept away from in the cell of hydrolysising is equipped with first motor, the output of first motor passes through the shaft coupling and is connected with first pivot.
Under the preferred condition, be equipped with rotatable second pivot in the second material lifting pipe, be equipped with the second auger that is used for aluminium material to promote in the second pivot, be equipped with the second motor on the second material lifting pipe, the second motor output passes through the shaft coupling and is connected with the second pivot.
Under the preferred condition, the discharge gate of second material lifting pipeline is provided with the second discharging pipe, and has arranged the second conveyer belt below the second discharging pipe, first header tank has been put to second conveyer belt below.
Under the preferable condition, the belt body of the second conveyor belt is in a grid loophole shape.
Under the optimal condition, a grading plate is vertically arranged in the hydrolysis tank, and the top end of the grading plate is lower than the horizontal liquid level.
Compared with the prior art, the invention has the following technical effects: this plastic recycling device in old and useless plastic-aluminum separation process:
1. the hydrolysis tank is provided with the material recovery device, and the material recovery device is arranged above one side of the hydrolysis tank, so that plastics floating on the water surface after being fully separated can be recovered, the best use of things and the maximization of resource saving are realized, and higher recovery and utilization values are realized;
2. the first auger and the second auger are arranged, aluminum materials deposited after separation at the bottoms of the plurality of graded hydrolysis tanks can be synchronously and uniformly conveyed to the third discharge pipe through the first auger arranged at the bottom of the hydrolysis tank, and the second auger is arranged in the second material lifting pipeline, so that the aluminum materials collected by the third discharge pipe can be conveyed and uniformly fall onto the second conveying belt, and further, the subsequent filtration of moisture adhered to the surface of the aluminum materials is facilitated;
3. the second conveyor belt is arranged in a grid shape, and is arranged in a grid leak shape, so that moisture adhered to the surface of the aluminum material can be fully filtered, the time for drying the recovered material by a subsequent drying process is reduced, and the working efficiency is improved;
4. be provided with the classifying plate, through the vertical classifying plate that is provided with in the hydrolytic tank, and the top of classifying plate is less than horizontal liquid level, the design can be with hydrolytic tank classification into a plurality of hydrolytic tanks like this, makes the aluminium-plastic mixed material after expend with heat and contract with cold fully separate, and plastics float, and the aluminium material sinks to improve the separation efficiency of aluminium-plastic raw materials waste material.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is an enlarged partial view of A of FIG. 1 according to the present invention;
FIG. 3 is a sectional view of a hydrolysis tank according to the present invention;
FIG. 4 is a schematic diagram of a material recycling apparatus according to the present invention;
fig. 5 is a top view of a second conveyor belt of the present invention.
The reference numbers in the figures illustrate:
30-a hydrolysis tank; 31-a third discharge pipe; 32-a first motor; 33-a first shaft; 34-a first auger; 35-a second motor; 36-a second shaft; 37-a second auger; 38-a grading plate; 39-a recovery tank; 390-an inclined plate; 391-arc plate;
61-a first header tank; 64-a second conveyor belt;
80-second material lifting pipe; 81-a second discharge pipe;
91-hook teeth; 92-a second hydraulic rod; 93-an adjusting plate; 94-filter plate; 95-a second header tank; 98-a third conveyor belt; 99-plastic recycling bin; 100-a third rotating shaft; 101-a fourth rotating shaft; 102-a fifth wheel; 103-sixth roller.
Detailed Description
The following detailed description of the invention will be given for clarity and completeness with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: plastics recovery unit in old and useless plastic-aluminum separation process includes: a hydrolysis tank, a material recovery device is arranged above one side wall of the hydrolysis tank 30, the material recovery device comprises a plastic recovery tank 99, a second water collection tank 95, a fifth roller 102, a sixth roller 103, a third conveyor belt 98 and hook teeth 91,
the plastic recycling tank 99 is arranged on the outer side above one side wall of the hydrolysis tank 30, a second water collecting tank 95 is arranged below the plastic recycling tank 99, a bottom plate of the plastic recycling tank 99 is arranged to be a filter plate 94 with meshes, the filter plate 94 is connected with one side wall of the plastic recycling tank 99 through a third rotary pump 100, the other side wall of the plastic recycling tank 99 is provided with a second hydraulic rod 92, one side wall of the second water collecting tank 95 is connected with an adjusting plate 93 through a fourth rotating shaft 101, the plate surface of the adjusting plate 93 abuts against one end of the second hydraulic rod 92, a third conveying belt 98 is sleeved between a fifth roller 102 and a sixth roller 103, hook teeth 91 are uniformly arranged on the outer surface of the third conveying belt 98 at intervals, the fifth roller 102 is fixedly connected with the inner wall of the plastic recycling tank 99, and the sixth roller 103 is arranged in the hydrolysis tank 30.
According to the invention, the material recovery device is arranged above one side wall of the hydrolysis tank 30, and the plastic floating on the water surface after being fully separated can be recovered by the material recovery device, so that the best use of things and the maximization of resource saving are realized.
Furthermore, the hook teeth 91 are arranged on the outer surface of the third conveyor belt 98, when the motor is started, the roller drives the third conveyor belt 98 to transmit, the hook teeth 91 on the outer surface of the third conveyor belt 98 collect the plastic block materials separated from the water surface in the hydrolysis tank 30 into the plastic recovery tank 99, the bottom plate of the plastic recovery tank 99 is provided with the filter plate 94 with through holes, the water on the surface of the collected plastic block materials can be filtered into the second water collection tank 95, the drying treatment time of the recovered materials in the subsequent process is reduced, and the recovery work efficiency of the aluminum-plastic materials is improved; through being equipped with second hydraulic stem 92, and offset its one end and regulating plate 93's face, when plastics collection box 99 collection was full of the piece material of moulding, through second hydraulic stem 92 regulation regulating plate 93 and filter 94's contact position, make regulating plate 93's one end rotate downwards in order to form the material export, regulating plate 93 can regard as the extension section of filter 94, the material export has been increased, the output speed of material has been improved, also can avoid simultaneously moulding the piece material in the plastics collection box 99 to drop to second header tank 95 when exporting, increase the complexity that the plastic-aluminum material was retrieved, the recovery efficiency of aluminum-plastic material is reduced.
In the invention, the bottom of the hydrolysis tank 30 is connected by two inclined plates 390 and an arc plate 391 to form a recovery tank 39 for collecting aluminum materials, a rotatable first rotating shaft 33 is arranged in the recovery tank 39, a first auger 34 for conveying the aluminum materials is arranged on the first rotating shaft 33, one end of the recovery tank 39 is connected with a third discharge pipe 31, one end of the third discharge pipe 31 is connected with a second material lifting pipeline 80, one side of the hydrolysis tank 30 is provided with a first motor 32, and the output end of the first motor 32 is connected with the first rotating shaft 33 through a coupler.
Further, in the technical scheme provided by the invention, a rotatable second rotating shaft 36 is arranged in the second material lifting pipeline 80, a second auger 37 for lifting the aluminum material is arranged on the second rotating shaft 36, a second motor 35 is arranged on the second material lifting pipeline 80, and the output end of the second motor 35 is connected with the second rotating shaft 36 through a coupler.
Two inclined plates 390 and arc plate 391 through the groove 30 bottom of hydrolysising are connected, constitute the accumulator 39 that is used for collecting the aluminium material, conveniently with the effectual recovery to the accumulator 39 of aluminium material, collect the recovery in unison, then through the first auger that is equipped with in the accumulator 39, carry the sedimentary aluminium material after the separation in the accumulator to third discharging pipe 31 department evenly in step, utilize the second auger 37 that sets up in second material lifting pipeline 80 simultaneously, carry and evenly fall on second conveyer belt 64 the aluminium material of third discharging pipe 31 department, the intensity of labour who has avoided traditional artifical material loading formula to cause is big, and the problem that plastic-aluminum separation efficiency is low.
In the invention, the discharge hole of the second material lifting pipeline 80 is provided with the second discharge pipe 81, the second conveying belt 64 is arranged below the second discharge pipe 81, the first water collecting tank 61 is arranged below the second conveying belt 64, and more preferably, the belt body of the second conveying belt 64 is in a grid leak shape, so that moisture adhered to the surface of the aluminum material can be uniformly and fully filtered, and the time for drying the recovered material by a subsequent drying process is reduced.
In the technical scheme provided by the invention, the grading plate 38 is vertically arranged in the hydrolysis tank 30, and the top end of the grading plate 38 is lower than the horizontal liquid level, so that the hydrolysis tank 30 can be graded into a plurality of hydrolysis tanks, the aluminum-plastic mixed material subjected to thermal expansion and cold contraction is fully separated in the multistage hydrolysis tanks through a plurality of separation procedures, the plastic floats upwards, the aluminum material sinks, and the separation efficiency of the aluminum-plastic raw material waste is improved.
A plastic recovery method in waste aluminum-plastic separation process comprises the steps of conveying aluminum-plastic broken blocks which are crushed by a crusher and rolled by a compression roller into a hydrolysis tank 30, injecting normal-temperature water into the hydrolysis tank 30, utilizing the fluidity of the water to rapidly cool the aluminum-plastic mixed materials filled in the broken blocks, fully and naturally separating the aluminum-plastic mixed materials after thermal expansion and cold contraction, floating the plastic, sinking the aluminum materials into a recovery tank 39 at the bottom of the hydrolysis tank 30, starting a motor 32 for providing power for a first auger 34, synchronously and uniformly conveying the aluminum materials deposited after separation in the recovery tank 39 to a third discharge pipe 31 under the rotation of the first auger 34, simultaneously starting the motor 35 for providing power for a second auger 37 arranged in a second material lifting pipeline 80, conveying the aluminum materials at the third discharge pipe 31 to a second transmission belt 64 in a grid shape by utilizing the rotation of the second auger 37, uniformly and fully filtering the moisture adhered to the surface of the aluminum material, and enabling the filtered moisture to fall into a first water collecting tank 61 arranged below a second conveyor belt 64;
for the recovery of the separated plastic, the driving device is started, the fifth roller 102 drives the third conveyor belt 98 to drive, the hook teeth 91 on the outer surface of the third conveyor belt 98 collect the plastic block materials floating on the water surface in the hydrolysis tank 30 into the plastic recovery tank 99, then the filter plate 94 of the plastic recovery tank 99 filters the water on the surface of the collected plastic block materials, the filtered water falls into the second water collection tank 95, when the plastic recovery tank 99 is full of the plastic block materials, the contact position of the adjusting plate 93 and the filter plate 94 is adjusted through the second hydraulic rod 92, one end of the adjusting plate 93 rotates downwards to form a material outlet, the adjusting plate 93 can be used as an extension section of the filter plate 94, the material outlet is increased, the output speed of the materials is improved, meanwhile, the plastic block materials in the plastic recovery tank 99 can be prevented from falling into the second water collection tank 95 when being output outwards, and finally the collected plastic particles and aluminum powder are respectively dried in the sun, Drying, uniformly packaging and warehousing after drying, wherein the aluminum powder is used for preparing aluminum products such as aluminum bars and the like, and the regenerated plastic particles are used for preparing plastic products such as storage battery shells and the like.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. Waste plastic-aluminum separation in-process plastics recovery unit, its characterized in that includes:
a hydrolysis tank (30), a material recovery device is arranged above one side wall of the hydrolysis tank (30), the material recovery device comprises a plastic recovery box (99), a second water collection box (95), a fifth roller (102), a sixth roller (103), a third conveyor belt (98) and hook teeth (91),
wherein the plastic recycling tank (99) is arranged on the outer side above one side wall of the hydrolysis tank (30), a second water collecting tank (95) is arranged below the plastic recycling tank (99), a bottom plate of the plastic recycling tank (99) is provided with a filter plate (94) with meshes, the filter plate (94) is connected with one side wall of the plastic recycling tank (99) through a third rotating shaft (100), the other side wall of the plastic recycling tank (99) is provided with a second hydraulic rod (92), one side wall of the second water collecting tank (95) is connected with an adjusting plate (93) through a fourth rotating shaft (101), the plate surface of the adjusting plate (93) is abutted against one end of the second hydraulic rod (92), a third conveying belt (98) is sleeved between the fifth roller (102) and a sixth roller (103), hook teeth (91) are uniformly arranged on the outer surface of the third conveying belt (98) at intervals, and the fifth roller (102) is fixedly connected with the inner wall of the plastic recycling tank (99), the sixth roller (103) is arranged in the hydrolysis tank (30).
2. The waste aluminum-plastic separation process plastic recovery device according to claim 1, wherein the bottom of the hydrolysis tank (30) is connected by two inclined plates (390) and an arc plate (391) to form a recovery tank (39) for collecting aluminum materials, a rotatable first rotating shaft (33) is arranged in the recovery tank (39), a first packing auger (34) for conveying the aluminum materials is arranged on the first rotating shaft (33), a third discharge pipe (31) is arranged at one end of the recovery tank (39), a second material lifting pipeline (80) is connected to one end of the third discharge pipe (31), a first motor (32) is arranged on one side of the hydrolysis tank (30) far away from the third discharge pipe (31), and the output end of the first motor (32) is connected with the first rotating shaft (33) through a coupler.
3. The plastic recovery device in the waste aluminum-plastic separation process according to claim 2, wherein a rotatable second rotating shaft (36) is arranged in the second material lifting pipeline (80), a second packing auger (37) for lifting the aluminum material is arranged on the second rotating shaft (36), a second motor (35) is arranged on the second material lifting pipeline (80), and the output end of the second motor (35) is connected with the second rotating shaft (36) through a coupler.
4. The plastic recovery device in the waste aluminum plastic separation process according to claim 3, wherein a second discharge pipe (81) is arranged at a discharge port of the second material lifting pipeline (80), a second conveyor belt (64) is arranged below the second discharge pipe (81), and a first water collecting tank (61) is arranged below the second conveyor belt (64).
5. The plastic recycling device in the waste aluminum plastic separation process according to claim 4, wherein the belt body of the second conveyor belt (64) is in a shape of grid loophole.
6. The plastic recovery device in the waste aluminum plastic separation process according to claim 1, wherein a classifying plate (38) is vertically arranged in the hydrolysis tank (30), and the top end of the classifying plate (38) is lower than the horizontal liquid level.
7. A plastic recovery method in waste aluminum-plastic separation process is characterized in that aluminum-plastic broken block materials which are crushed by a crusher and rolled by a compression roller are conveyed into a hydrolysis tank 30, normal temperature water is injected into the hydrolysis tank 30, the aluminum-plastic mixed materials in the broken blocks are rapidly cooled by utilizing the fluidity of water, the aluminum-plastic mixed materials are fully and naturally separated after thermal expansion and cold contraction, plastics float upwards, aluminum materials sink into a recovery tank 39 at the bottom of the hydrolysis tank 30, a motor 32 is started for providing power for a first auger 34, then the aluminum materials deposited after separation in the recovery tank 39 are synchronously and uniformly conveyed to a third discharge pipe 31 under the rotation of the first auger 34, the motor 35 is started for providing power for a second auger 37 arranged in a second material lifting pipeline 80, then the aluminum materials at the third discharge pipe 31 are conveyed and uniformly fall onto a second transmission belt 64 in a grid leak shape by utilizing the rotation of the second auger 37, uniformly and fully filtering the moisture adhered to the surface of the aluminum material, and enabling the filtered moisture to fall into a first water collecting tank 61 arranged below a second conveyor belt 64;
for the recovery of the separated plastic, the driving device is started, the fifth roller 102 drives the third conveyor belt 98 to drive, the hook teeth 91 on the outer surface of the third conveyor belt 98 collect the plastic block materials floating on the water surface in the hydrolysis tank 30 into the plastic recovery tank 99, then the filter plate 94 of the plastic recovery tank 99 filters the water on the surface of the collected plastic block materials, the filtered water falls into the second water collection tank 95, when the plastic recovery tank 99 is full of the plastic block materials, the contact position of the adjusting plate 93 and the filter plate 94 is adjusted through the second hydraulic rod 92, one end of the adjusting plate 93 rotates downwards to form a material outlet, the adjusting plate 93 can be used as an extension section of the filter plate 94, the material outlet is increased, the output speed of the materials is improved, meanwhile, the plastic block materials in the plastic recovery tank 99 can be prevented from falling into the second water collection tank 95 when being output outwards, and finally the collected plastic particles and aluminum powder are respectively dried in the sun, Drying, uniformly packaging and warehousing after drying, wherein the aluminum powder is used for preparing aluminum products such as aluminum bars and the like, and the regenerated plastic particles are used for preparing plastic products such as storage battery shells and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570843.7A CN112847942A (en) | 2020-12-26 | 2020-12-26 | Plastic recovery device and method in waste aluminum-plastic separation process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570843.7A CN112847942A (en) | 2020-12-26 | 2020-12-26 | Plastic recovery device and method in waste aluminum-plastic separation process |
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| CN112847942A true CN112847942A (en) | 2021-05-28 |
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|---|---|---|---|---|
| CN114953265A (en) * | 2022-05-24 | 2022-08-30 | 张家港润盛科技材料有限公司 | Low-carbon environment-friendly recycled aluminum notebook keyboard frame structure and processing method thereof |
| CN114953265B (en) * | 2022-05-24 | 2024-05-03 | 张家港润盛科技材料有限公司 | Low-carbon environment-friendly recycled aluminum laptop keyboard frame structure and processing method thereof |
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Application publication date: 20210528 |