CN104494007A - Recycling method of waste and old hard foamed plastics and production line thereof - Google Patents
Recycling method of waste and old hard foamed plastics and production line thereof Download PDFInfo
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- CN104494007A CN104494007A CN201410787694.8A CN201410787694A CN104494007A CN 104494007 A CN104494007 A CN 104494007A CN 201410787694 A CN201410787694 A CN 201410787694A CN 104494007 A CN104494007 A CN 104494007A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a recycling method of waste and old hard foamed plastics and a production line thereof and belongs to the field of the recycling method of the waste and old plastics and the production line thereof. The recycling method is characterized by comprising the following procedures: (A) crushing; (B) sieving; (C) metering; (D) casting; (E) stirring and mixing; (F) spreading; (G) foaming and curing; and (H) cutting off and forming. The recycling production line is characterized by comprising a foamed-plastic crushing machine, a cyclone type dust remover, a particle metering device, a foamed-plastic casting machine, a spiral stirring and propelling device, a spiral spreading device, a hard-foamed-plastic laminating and conveying machine and a hard-foamed-plastic plate cutting-off machine which are matched and are arranged in sequence from front to rear. By trial use, compared with the prior art adopting the burning or burying method, the recycling method and the production line disclosed by the invention have the advantages that the waste and old hard foamed plastics are effectively and successfully used for manufacturing hard-foamed-plastic plates, so that not only is the pollution caused to the environment avoided, but also the resource is saved.
Description
Technical field
The invention belongs to waste plastic regeneration Application way and production line thereof, particularly the plastic reclaimed Application way of a kind of waste rigid foam and production line thereof.
Background technology
Waste rigid foam plastics comprise waste and old hard and gather different hydrogen urea acid esters PIR foamed plastics, polyurethane PU foamed plastics and foamable phenolic PF foamed plastics, because waste rigid foam plastics are a kind of three-dimensional netted highly cross-linked thermosets, be difficult to dissolve or melt, so not easily recycling, the most direct method of these discarded objects of prior art process is burnt exactly or buries, and its consequence causes extremely serious pollution to environment.
As can be seen here, study and design one and not only avoid environment, and be used successfully to the plastic reclaimed Application way of waste rigid foam that manufactures rigid foam plate and production line is necessary.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, study and design one and not only avoid environment, and be used successfully to the plastic reclaimed Application way of waste rigid foam and production line thereof that manufacture rigid foam plate.
The technical scheme realizing the object of the invention is: the plastic reclaimed Application way of a kind of waste rigid foam, it is characterized in that comprising following operation;
A, pulverizing process: the waste rigid foam plastic warp Foamed plastic pulverizer of recovery is ground into the stand-by recovery particle that particle diameter is not more than 20mm, and send into next procedure by the wind-force of impeller in Foamed plastic pulverizer;
B, screening operation: the stand-by recovery particle above-mentioned particle diameter being not more than 20mm by the wind-force of impeller in the Foamed plastic pulverizer of last process is sent into and arranged in the air channel of the cyclone dust collector of screen cloth in air channel, the mesh size arranged in air channel is 2mm, obtains the stand-by recovery particle of particle diameter 2-20mm;
C, measurement process: the stand-by recovery particle of above-mentioned particle diameter 2-20mm is pressed technological requirement measuring fixed amount through granular material metering device, get ready for sending into subsequent handling;
D, cast operation: by the stand-by recovery Particle Phase of the particle diameter 2-20mm obtained with above-mentioned measuring fixed amount with foamed plastic raw material become mixing material through foamed plastic casting machine in technological requirement ratio, then send into subsequent processing;
E, be uniformly mixed operation: by the stand-by recovery particle of the particle diameter 2-20mm after above-mentioned C, measurement process metering and D, pour into a mould that operation obtains mixing material to be uniformly mixed further through auger propulsion plant and to obtain castable, then castable is transported to subsequent processing;
F, pave operation: by above-mentioned be uniformly mixed further after castable evenly pave within the scope of the spiral lying device material stock frame meeting technological requirement width through spiral lying device, and reach by the thickness needed for technological requirement through the pressure roller compacting of spiral lying device, then continus convergence enters subsequent processing;
G, foamed solidification operation: by above-mentioned evenly pave to the castable continus convergence by width needed for technological requirement and thickness enter layer hard foam pressure conveyer, under the condition meeting technological requirement, carry out foamed solidification, become semi-finished product rigid foam plate through the foamed time meeting technological requirement;
H, cut-out molding procedure: the finished product rigid foam plate above-mentioned semi-finished product rigid foam plate being cut into the length meeting technological requirement through rigid foam plate cutting machine.
According to the used foamed plastics regeneration production line of above-mentioned used foamed plastics regeneration method design, it is characterized in that comprising the Foamed plastic pulverizer of supporting setting successively, cyclone dust collector, granular material metering device, foam plastic pouring machine, auger propulsion plant, spiral lying device, layer hard foam pressure conveyer, rigid foam plate cutting machine.
Described Foamed plastic pulverizer refers in structure the working head of dozens of spike-tooth cutting cutting edge including differing heights, shape, is built-in with the Foamed plastic pulverizer of impeller, dynamic sieve, fixed sieve simultaneously.
Described cyclone dust collector refers in structure and includes cylindrical shell, cone, ash bucket and air inlet and exhaust piper and filter screen, and with the screen cloth of aperture 2mm as filter screen, the screen cloth that particle diameter can be less than the particle via hole diameter 2mm of 2mm be blown into ash bucket cyclone dust collector.
Described granular material metering device refer in structure include hopper entrance, screw conveyor shaft, buncher composition, granule materials measure controlled by buncher helical axis velocity of rotation decision granular material metering device.
Described foam plastic pouring machine refer in structure include batch can, measuring pump, mixing head, cooling, heating system part composition, can by two kinds of liquid materials respectively by measuring pump according to a certain percentage, in batch can, be delivered to mixing head by measuring pump, after mixing head high-speed stirred is even, sprays into the foam plastic pouring machine in the auger propulsion plant mixing machine of subsequent processing.
Described auger propulsion plant refers to that structure comprises mixing machine and is configured at helical blade turnover panel, the motor in mixing machine, the mixing material that the recovery particulate material transferred out through particle metering apparatus and foamed plastic casting machine mixing head can be sprayed, proportionally inject respectively in this auger propeller mixing machine and carry out advancing and turnover panel is uniformly mixed and obtains castable, by helical blade, castable is transported to the spiral lying device of subsequent processing simultaneously.
Described spiral lying device refers in structure and includes left-right rotary helical axis, pressure roller, material stock frame, the castable that can will transfer out from auger propulsion plant, evenly pave within the scope of material stock frame, and reach desired thickness through pressure roller compacting, and continus convergence enters the spiral lying device of subsequent processing.
Described layer hard foam pressure conveyer refers in structure and includes upper and lower carrier bar, hydraulic lifting system, chain plate driving system, heating system, the castable that the smooth castable that paves through spiral lying device can be delivered in machine becomes semi-finished product rigid foam plate through the foamed time meeting technological requirement, and then in automatic transport to subsequent processing, the layer hard foam of rigid foam plate cutting machine presses conveyer.
Described rigid foam plate cutting machine refers in structure and includes circular saw, presser device, pneumatic system and automatic following control system, the strip semi-finished product rigid foam that can will be sent by laminating conveyor, according to the length according to technological requirement, also cut off the rigid foam plate cutting machine becoming width, thickness and length and all meet the finished product rigid foam plate of technological requirement from motion tracking.
The plastic reclaimed Application way of the waste rigid foam that the invention process obtains and production line thereof, through on probation, compared with prior art show following beneficial effect:
Adopt with prior art process waste rigid foam plastics and burn or bury, method environment being caused to extremely serious pollution is compared, effectively and successfully waste rigid foam plastics are used in the manufacture process of rigid foam plate, thus avoid environment on the one hand, another aspect substitutes and decreases the use of rigid foam foaming mixing material raw material, save resource, through tentatively implementing to prove: the end product quality of the rigid foam plate of blending waste rigid foam plastics recovery particle is guaranteed, result of use is identical compared with not admixing the rigid foam plate of waste rigid foam plastics recovery particle.
Accompanying drawing explanation
Fig. 1 is that the plastic reclaimed production line that utilizes of waste rigid foam meeting present subject matter forms schematic diagram;
Detailed description of the invention
The technological means realized to make the present invention, creating feature, reach object and effect and understand and understand, below in conjunction with concrete diagram, the present invention is further described:
The plastic reclaimed Application way of a kind of waste rigid foam, is characterized in that comprising following operation;
A, pulverizing process: the waste rigid foam plastic warp Foamed plastic pulverizer of recovery is ground into the stand-by recovery particle that particle diameter is not more than 20mm; Foamed plastic pulverizer is turned clockwise by 90 spike-tooth cutting edges of working head and differing heights, shape, cuts continuously waste rigid foam, and the wind-force of impeller simultaneously by arranging in this machine, by the foam conveying discharging opening after cutting.The size of particle after pulverizing, carries out regulation and control by the dynamic sieve arranged in this machine, fixed sieve;
B, screening operation: the stand-by recovery particle above-mentioned particle diameter being not more than 20mm, send in cyclone dust collector, arrange the screen cloth that aperture is 2mm, obtain the stand-by recovery particle of particle diameter 2-20mm in this dust remover air duct; Cyclone dust collector is the commercially available cyclone dust collector of prior art, but includes in structure with the screen cloth of aperture 2mm as filter screen; Arranging screen cloth in pipeline is the screen cloth selecting aperture 2mm by technological requirement, after the stand-by recovery particle being not more than 20mm when above-mentioned particle diameter enters air channel, wherein the particle diameter of minute quantity be less than 2mm by screen filtration be separated enter dust bag as grit, separately be used as him, wherein the stand-by recovery particle of particle diameter 2-20mm sends into subsequent processing;
C, measurement process: the stand-by recovery particle of above-mentioned particle diameter 2-20mm is pressed technological requirement measuring fixed amount through granular material metering device, get ready for sending into subsequent processing; Granular material metering device is commercially available granular material metering device, hopper entrance, screw conveyor shaft, buncher is included in this apparatus structure, its principle is after granule materials enters screw conveyor shaft blade, drive screw conveyor shaft blade to be quantitatively transported in the auger propulsion plant of subsequent processing by granule materials by buncher, granule materials conveying capacity measure control determines by filling vaned screw conveyor shaft velocity of rotation;
D, cast operation: by the stand-by recovery Particle Phase of the particle diameter 2-20mm obtained with above-mentioned measuring fixed amount with the raw material of foamed plastic become mixing material through foamed plastic casting machine in technological requirement ratio; When RPUF regeneration, by PPG premixed systems, be called for short A material and isocyanates material, be called for short foamed plastic casting machine delivered to by a certain percentage respectively by B material mixing head by measuring pump, after mixing, become mixing material; Referring to that phenolic resins is primary raw material when carrying out the foaming of hard phenolic foam plastic plate, adding the foaming mixing material that blowing agent, surfactant, curing agent and other multiple additives are formed; Described foamed plastic casting machine is commercially available foamed plastic casting machine, this machine is made up of critical pieces such as batch can, measuring pump, mixing head, cooling, heating systems, its principle is by two kinds of liquid materials respectively by its measuring pump according to a certain percentage, in batch can, be delivered to mixing head, the mixing material after mixing head high-speed stirred is even sprays in the auger propulsion plant mixing machine of subsequent processing;
E, be uniformly mixed operation: by the stand-by recovery particle of the particle diameter 2-20mm after above-mentioned C, measurement process metering and D, pour into a mould that operation obtains mixing material to be uniformly mixed further through auger propulsion plant and to obtain castable, then castable is transported to subsequent processing; Described auger propulsion plant is commercially available auger propulsion plant.Its structure comprises mixing machine and is configured at helical blade turnover panel, the motor in mixing machine, its operation principle is the mixing material that the recovery particulate material transferred out through particle metering apparatus and foamed plastic casting machine mixing head are sprayed, proportionally inject respectively in auger propeller mixing machine and carry out advancing and turnover panel is uniformly mixed and becomes castable, by helical blade, this castable is transported in the spiral lying device of subsequent processing simultaneously.
F, pave operation: by above-mentioned be uniformly mixed further after castable evenly pave within the scope of the material stock frame of spiral lying device meeting technological requirement width through spiral lying device, and reach by the thickness needed for technological requirement through the pressure roller compacting of spiral lying device, then continus convergence enters subsequent processing; Described spiral lying device is commercially available spiral lying device, its structure comprises left-right rotary helical axis, pressure roller, material stock frame, its operation principle is the castable transferring out from a upper operation auger propulsion plant, evenly pave within the scope of material stock frame, and reaching desired thickness through pressure roller compacting, continus convergence enters the laminating conveyor of subsequent processing;
G, foamed solidification operation: by above-mentioned evenly pave to the castable continus convergence by width needed for technological requirement and thickness enter layer hard foam pressure conveyer, under the pressure meeting technological requirement, carry out foamed solidification, become semi-finished product rigid foam plate through the foamed time meeting technological requirement; Described layer hard foam pressure conveyer is made up of major parts such as upper and lower carrier bar, hydraulic lifting system, chain plate driving system, heating systems, its operation principle is through the spiral lying device smooth castable that paves and is delivered to after in laminating machine, through meeting the foamed time of technological requirement, become semi-finished product rigid foam plate, then automatic transport is to the rigid foam plate cutting machine of subsequent processing;
H, cut-out molding procedure: the finished product rigid foam plate above-mentioned semi-finished product rigid foam plate being cut into the length meeting technological requirement through rigid foam plate cutting machine.Described rigid foam plate cutting machine is made up of circular saw, presser device, pneumatic system and automatic following control system, its operation principle is the rectangular semi-finished product rigid foam will sent by laminating conveyor, according to the length according to technological requirement, also cut off the finished product rigid foam plate becoming width, thickness and length and all meet technological requirement from motion tracking.
As shown in Figure 1, according to the used foamed plastics regeneration production line of above-mentioned used foamed plastics regeneration method design, it is characterized in that comprising the Foamed plastic pulverizer 1 of supporting setting successively, cyclone dust collector 2, particle metering apparatus 3, foam plastic pouring machine 4, auger propulsion plant 5, spiral lying device 6, layer hard foam pressure conveyer 7, rigid foam plate cutting machine 8.
As shown in Figure 1, described Foamed plastic pulverizer 1 refers in structure the working head of dozens of spike-tooth cutting cutting edge including differing heights, shape, is built-in with the Foamed plastic pulverizer of impeller, dynamic sieve, fixed sieve simultaneously.The working head of the dozens of spike-tooth cutting cutting edge of its differing heights, shape, is built-in with the Foamed plastic pulverizer of impeller simultaneously.Can choose Foamed plastic pulverizer particularly to be turned clockwise by 90 spike-tooth cutting edges of working head and differing heights, shape, cut continuously waste rigid foam, the wind-force of impeller simultaneously by arranging in this machine, by the foam conveying discharging opening after cutting.The size of particle after pulverizing, is regulated and controled by row when the dynamic sieve arranged in this machine, surely sieve;
As shown in Figure 1, described cyclone dust collector 2 refers in structure and includes cylindrical shell, cone, ash bucket and air inlet and exhaust piper and filter screen, and with the screen cloth of aperture 2mm as filter screen, the screen cloth that particle diameter can be less than the particle via hole diameter 2mm of 2mm be blown into ash bucket cyclone dust collector.Cyclone dust collector is commercially available cyclone dust collector, after the stand-by recovery particle being not more than 20mm when above-mentioned particle diameter enters air channel, wherein the particle diameter of minute quantity be less than 2mm by screen filtration be separated enter ash bucket as grit, separately be used as him, wherein the stand-by recovery particle of particle diameter 2-20mm sends into subsequent processing;
As shown in Figure 1, described granular material metering device 3 refer in structure include hopper entrance, screw conveyor shaft, buncher composition, granule materials measure controlled by buncher helical axis velocity of rotation decision granular material metering device.Granular material metering device is the commercially available granular material metering device of prior art, the critical piece compositions such as hopper entrance, screw conveyor shaft, buncher are included in this apparatus structure, its principle is after granule materials enters screw conveyor shaft blade, drive screw conveyor shaft blade to be quantitatively transported in the auger propulsion plant of subsequent handling by granule materials by buncher, granule materials conveying capacity measure control determines by filling vaned screw conveyor shaft velocity of rotation.
As shown in Figure 1, described foam plastic pouring machine 4 refer in structure include batch can, measuring pump, mixing head, cooling, heating system part composition, can by two kinds of liquid materials respectively by measuring pump according to a certain percentage, in batch can, be delivered to mixing head by measuring pump, after mixing head high-speed stirred is even, sprays into the foam plastic pouring machine in the auger propulsion plant mixing machine of subsequent processing.Foamed plastic casting machine is the commercially available foamed plastic casting machine of prior art, this machine is made up of critical pieces such as batch can, measuring pump, mixing head, cooling, heating systems, its principle is by two kinds of liquid materials respectively by measuring pump according to a certain percentage, in batch can, be delivered to mixing head by measuring pump, spray into after the uniform mixing material of mixing head high-speed stirred in the auger propulsion plant mixing machine of subsequent processing.Mixing material in the mixing material of described foamed plastic casting machine mixing head ejection, refers to PPG premixed systems when carrying out the foaming of rigid poly urethanes foamed plastic plate, is called for short A material and isocyanates material, is called for short the bi-component foaming mixing material of B material; Referring to that phenolic resins is primary raw material when carrying out the foaming of hard phenolic foam plastic plate, adding the foaming mixing material that blowing agent, surfactant, curing agent and other multiple additives are formed.
As shown in Figure 1, described auger propulsion plant 5 refers to that structure comprises mixing machine and is configured at helical blade turnover panel, the motor in mixing machine, its operation principle is the mixing material that the recovery particulate material transferred out through particle metering apparatus and foamed plastic casting machine mixing head are sprayed, proportionally inject respectively in this auger propeller mixing machine and carry out advancing and turnover panel is uniformly mixed and obtains castable, by helical blade, castable is transported to the spiral lying device of subsequent processing simultaneously.
As shown in Figure 1, described spiral lying device 6 refers in structure and includes left-right rotary helical axis, pressure roller, material stock frame, the castable that can will transfer out from auger propulsion plant, evenly pave within the scope of material stock frame, and reach desired thickness through pressure roller compacting, and continus convergence enters the spiral lying device of subsequent processing.
Claims (10)
1. the plastic reclaimed Application way of waste rigid foam, is characterized in that comprising following operation;
A, pulverizing process: the waste rigid foam plastic warp Foamed plastic pulverizer of recovery is ground into the stand-by recovery particle that particle diameter is not more than 20mm, and send into next procedure by the wind-force of impeller in Foamed plastic pulverizer;
B, screening operation: the stand-by recovery particle above-mentioned particle diameter being not more than 20mm by the wind-force of impeller in the Foamed plastic pulverizer of last process is sent into and arranged in the air channel of the cyclone dust collector of screen cloth in air channel, the mesh size arranged in air channel is 2mm, obtains the stand-by recovery particle of particle diameter 2-20mm;
C, measurement process: the stand-by recovery particle of above-mentioned particle diameter 2-20mm is pressed technological requirement measuring fixed amount through granular material metering device, get ready for sending into subsequent handling;
D, cast operation: by the stand-by recovery Particle Phase of the particle diameter 2-20mm obtained with above-mentioned measuring fixed amount with foamed plastic raw material become mixing material through foamed plastic casting machine in technological requirement ratio, then send into subsequent processing;
E, be uniformly mixed operation: by the stand-by recovery particle of the particle diameter 2-20mm after above-mentioned C, measurement process metering and D, pour into a mould that operation obtains mixing material to be uniformly mixed further through auger propulsion plant and to obtain castable, then castable is transported to subsequent processing;
F, pave operation: by above-mentioned be uniformly mixed further after castable evenly pave within the scope of the spiral lying device material stock frame meeting technological requirement width through spiral lying device, and reach by the thickness needed for technological requirement through the pressure roller compacting of spiral lying device, then continus convergence enters subsequent processing;
G, foamed solidification operation: by above-mentioned evenly pave to the castable continus convergence by width needed for technological requirement and thickness enter layer hard foam pressure conveyer, under the condition meeting technological requirement, carry out foamed solidification, become semi-finished product rigid foam plate through the foamed time meeting technological requirement;
H, cut-out molding procedure: the finished product rigid foam plate above-mentioned semi-finished product rigid foam plate being cut into the length meeting technological requirement through rigid foam plate cutting machine.
2. the used foamed plastics regeneration production line of used foamed plastics regeneration method design according to claim 1, it is characterized in that comprising the Foamed plastic pulverizer (1) of supporting setting successively, cyclone dust collector (2), granular material metering device (3), foam plastic pouring machine (4), auger propulsion plant (5), spiral lying device (6), layer hard foam pressure conveyer (7), rigid foam plate cutting machine (8).
3. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described Foamed plastic pulverizer (1) refers in structure the working head of dozens of spike-tooth cutting cutting edge including differing heights, shape, be built-in with the Foamed plastic pulverizer of impeller, dynamic sieve, fixed sieve simultaneously.
4. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described cyclone dust collector (2) refers in structure and include cylindrical shell, cone, ash bucket and air inlet and exhaust piper and filter screen, and with the screen cloth of aperture 2mm as filter screen, the screen cloth that particle diameter can be less than the particle via hole diameter 2mm of 2mm be blown into ash bucket cyclone dust collector.
5. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described granular material metering device (3) refer in structure include hopper entrance, screw conveyor shaft, buncher composition, granule materials measure controlled by buncher helical axis velocity of rotation decision granular material metering device.
6. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described foam plastic pouring machine (4) refer in structure include batch can, measuring pump, mixing head, cooling, heating system part composition, can by two kinds of liquid materials respectively by measuring pump according to a certain percentage, in batch can, be delivered to mixing head, after mixing head high-speed stirred is even, sprays into the foam plastic pouring machine in the auger propulsion plant mixing machine of subsequent processing.
7. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described auger propulsion plant (5) refers to that structure comprises mixing machine and is configured at the helical blade turnover panel in mixing machine, motor, the mixing material that the recovery particulate material transferred out through particle metering apparatus and foamed plastic casting machine mixing head can be sprayed, proportionally inject respectively in this auger propeller mixing machine and carry out advancing and turnover panel is uniformly mixed and obtains castable, by helical blade, castable is transported to the spiral lying device of subsequent processing simultaneously.
8. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described spiral lying device (6) refers in structure and include left-right rotary helical axis, pressure roller, material stock frame, the castable that can will transfer out from auger propulsion plant, evenly pave within the scope of material stock frame, and reach desired thickness through pressure roller compacting, and continus convergence enters the spiral lying device of subsequent processing.
9. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described layer hard foam pressure conveyer (7) refers in structure and include upper and lower carrier bar, hydraulic lifting system, chain plate driving system, heating system, the castable that the smooth castable that paves through spiral lying device can be delivered in machine becomes semi-finished product rigid foam plate through the foamed time meeting technological requirement, and then in automatic transport to subsequent processing, the layer hard foam of rigid foam plate cutting machine presses conveyer.
10. waste rigid foam according to claim 2 is plastic reclaimed utilizes production line, it is characterized in that described rigid foam plate cutting machine (8) refers in structure and include circular saw, presser device, pneumatic system and automatic following control system, the strip semi-finished product rigid foam that can will be sent by laminating conveyor, according to the length according to technological requirement, also cut off the rigid foam plate cutting machine becoming width, thickness and length and all meet the finished product rigid foam plate of technological requirement from motion tracking.
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| CN201410787694.8A CN104494007A (en) | 2014-12-14 | 2014-12-14 | Recycling method of waste and old hard foamed plastics and production line thereof |
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| CN201410787694.8A CN104494007A (en) | 2014-12-14 | 2014-12-14 | Recycling method of waste and old hard foamed plastics and production line thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819030A (en) * | 2018-06-16 | 2018-11-16 | 江苏吉隆环保科技有限公司 | One kind being used for novel automobile seat cushion manufacturing equipment |
| CN109624131A (en) * | 2018-12-28 | 2019-04-16 | 赵成云 | A kind of environmental protection particle production line |
| CN110355906A (en) * | 2019-08-09 | 2019-10-22 | 佛山市迈泳箱包有限公司 | A kind of pressure type foam garbage-compressing baling equipment |
| CN111923283A (en) * | 2020-07-27 | 2020-11-13 | 天台恒众环境科技有限公司 | Plastic foam garbage treatment device |
| CN112405939A (en) * | 2020-11-07 | 2021-02-26 | 江苏特伟尔斯新材料有限公司 | Waste foamed plastic recycling process |
| CN113618961A (en) * | 2021-08-10 | 2021-11-09 | 袁建萍 | Waste foamed plastic recovery process |
-
2014
- 2014-12-14 CN CN201410787694.8A patent/CN104494007A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819030A (en) * | 2018-06-16 | 2018-11-16 | 江苏吉隆环保科技有限公司 | One kind being used for novel automobile seat cushion manufacturing equipment |
| CN109624131A (en) * | 2018-12-28 | 2019-04-16 | 赵成云 | A kind of environmental protection particle production line |
| CN110355906A (en) * | 2019-08-09 | 2019-10-22 | 佛山市迈泳箱包有限公司 | A kind of pressure type foam garbage-compressing baling equipment |
| CN110355906B (en) * | 2019-08-09 | 2020-04-28 | 温州市阳安电子科技有限公司 | Pressure type foam garbage compression baling equipment |
| CN111923283A (en) * | 2020-07-27 | 2020-11-13 | 天台恒众环境科技有限公司 | Plastic foam garbage treatment device |
| CN112405939A (en) * | 2020-11-07 | 2021-02-26 | 江苏特伟尔斯新材料有限公司 | Waste foamed plastic recycling process |
| CN113618961A (en) * | 2021-08-10 | 2021-11-09 | 袁建萍 | Waste foamed plastic recovery process |
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