ADS 单螺杆双阶塑料回收造粒机

ADS Double Stage Rigid Plastic Recycling Pelletizing Machine with Single Screw

The ADS series single screw extrusion and pelletizing system is a specialized and reliable system, suitable to the recycling and re-pelletizing job of rigid plastic scrap. It combines function of plasticization and pelletizing to one step and ideal for crushed regrinds or flakes such as PE/PP/ABS/PS/HIPS/PC etc.
Final productions produced by ADS single screw extrusion line are in the form of pellets/ granules, can directly put into the production line for film blowing, pipe extrusion and plastics injection,etc.

回收与材料

ABS Crushed Material

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ABS Engineering Plastic

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Crushed Blue Barrel

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Crushed LDPE Pipe

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HDPE Bottle Flakes

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HDPE flakes

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HDPE

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PC Flakes

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PE Squeeze Film

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PMMA Flakes

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PP Crushed Material

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PP Plastic Cup Material

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PS Crushed Material

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优点

01. Better Plasticizing Effect

The double stage single screw extruder can provide more uniform plasticization and achieve better deashing and exhaust effect, ensuring plastic full melting and quality improvement. It is more suitable high impurity or after washed rigid flakes pelletizing process.

02. High-purity pellets

Through two-stage processing, impurities can be removed more effectively and the purity of the final plastic pellets can be improved.

03. Wide Applicability

可以回收多种硬质塑料，如PE/PP/ABS/PS/HIPS/PC等，应用范围广泛

04. Stable Output

The double-stage extruder system ensures the stability of the production process and can continuously produce high-quality plastic pellets.

05. Double-stage Design

First stage single screw extruder with higher rotational speed and shear force used to complete the plasticization of materials. Second stage single screw extruder realize stable extrusion under low shear and low temperature conditions to prevent the decomposition of plasticized materials due to overheating, while establishing extrusion pressure.

06. Extend Mahine Life Time

Pre-treatment reduces the wear of the hard plastic on the extruder and extends the service life of the equipment.

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规格

回收材料	HDPE,LDPE,PA,PC,PS,PU,ABS,PET Final Product Shape: pellets	螺杆材质	双金属
系统组成	Screw Loader, Single Screw Extruder, Filtration, Vacuum Degassing, Pelletizer, Vibration sieve,centrifugal dryer,Blower, Product Silo.	切粒方式	水环切粒/水条切粒/水下切粒
料筒加热器	Ceramic heater or infrared heater	造粒方式	Water-ring pelletizing/ water cooling strands pelletizing/ Under-water pelletizing
机筒冷却	Air cooling blowers	技术服务	Project design, factory construction, installation and recommendations, commissioning
真空除灰排气	Double port vacuum degassing system (Standard)

型号	螺杆直径(mm)	长径比	功率(kw)	生产率(kg/h)
ADS100/120	100	32	110	260-350
	120	10	30
ADS120/150	120	32	132	330-420
	150	10	37
ADS150/180	150	32	185/200	550-650
	180	10	45
ADS180/200	180	32	250/315	800-100
	200	10	55

System Configuration and Working Process

概述

ADS two-stage single-screw rigid plastic recycling pelletizing machine image

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Screw Loader

screw conveyor transports crushed materials

螺旋输送

After crushed lumps or thick flakes conveyed into the single screw extruder by screw loader, then plasticization in extrution part, volatiles and moisture removed by vacuum degassing system, after filtering through the filtration system, to pelletize into granules. Depending on the different screw diameter, the typical capacity can cover from 100kg/h to 1000kg/h.

主进料器（体积式)

It will feed the materials into the extruder. There is a stirring screw to avoid material’s blockage at the bottom of the feeder. Feeding hopper with level sensor. If you want to add additives, side feeders are optional.

齿轮箱

齿轮箱

ADS adopts high torque gearbox; it consists of high-strength materials, precision transmission, powerful thrust bearings, and efficient lubrication and cooling systems, it is the core part to ensure stable and efficient operation for the extruder under heavy load conditions.

智能控制

remote monitoring and information transmission

远程监控和信息传输

Realize real time monitoring parameters and rapid troubleshooting.

Intelligent Control System

One-button Start
According to built-in logical sequence and processing requirement, ASP pelletizing system could be started by one button "START",to avoid mistakes that may be caused by manual
operation.
One-button Stop
Stop the running machine could be realized by one button "STOP" owing to the modular design in PLC to protect the system from damage caused by manual operation.
Emergency Stop
Press the button "Emergency stop" when
emergency happens

单螺杆挤出机

机筒

High wear resistance bimetallic barrel allows the single screw extruder to greatly extend the life of key components when facing rigid plastic, ensuring stable and continuous production.

单螺杆挤出机

Our unique design single screw extruder gently plasticizes and homogenizes the materials. Our bi-metal screw&barrel has great anti-corrosion resistant, wear resistant and long life time.

double-stage plastic pelletizer product image

Two Sets of Single-Screw Extruders

It consists of two sets of Single-Screw extruders , suitable for heavy printing, high moisture, poor fluidity and temperature sensitive, high impurity content materials, such kind of material requires for double filtration system, multiple exhausting etc.

双真空脱气区

Double Vacuum Degassing Ports

With double vacuum degassing ports, volatile such as micro-molecules and moisture will be removed efficiency to improve the quality of granules, especially suitable for the heavy printed materials.

过滤系统

不停机活塞式过滤器

A regular piston double working station screen changer can be installed on head of extruder to present significant filtration performance.
Longer screen life time, lower screen changing frequency.
Easy to use and non-stop type: easy and quick screen changing and no need to stop the running machine.
非常低的运营成本。

板式过滤器

The Plate type filter is equipped with two filter plates. There is at least one filter mesh working when the screen is changing. Round-shape ceramic heater for consistent and stable heating.

self clean filtration of plastic pelletizer

自清洁过滤器

This model combines our self-developed self-cleaning filter.The new SCF self-cleaning filtration system makes non-stopping recycling extrusion, especially suitable to highly contaminated materials re-pelletizing. SCF filtration system can handle and remove up to 5% contaminates in the melt flowing, can separate the contaminates such as paper, wood, aluminum, unmelted plastic and rubbers etc.

制粒系统

Die Head

Its core feature is that the die head surface does not contact with the cooling water directly. This design ensures that the die head temperature is uniform, and even if the output is low, the discharge can be maintained normally. Specially suitable for handling materials with low melt index.

水环造粒系统

Self-adjusting pelletizing head for the best granulate quality and long uptime thanks to consistently correct blades pressure.
旋转叶片的转速是根据熔体挤出压力自动进行的。
Easy and fast pelletizer blades changeover, without adjustment work to save time.

Strand Pelletizing System

The strands pelletizing system is a classic plastic pelletizing technology that is widely used in the fields of plastic recycling and compounding. It adopts a step-by-step process of "first extruding into strands, then cooling, and finally cutting into pellets". Simple structure and easy maintenance.

水下制粒系统

High automatic pelletizing system. It is suitable for materials with high MFI and high production capacity requirements. This system includes pelletizer, valve, conveying pipeline, dewatering, vibrating screen and silo.