When to Use plastic horizontal dryer?

11, Aug. 2025

 

Plastic waste centrifugal dryer

The Role of Horizontal Centrifugal Dryer in Plastic Recycling

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Plastic recycling has become an important process in today's world due to the significant amount of plastic waste generated each year. Recycling plastic not only reduces landfill waste, but it also conserves resources by converting used plastic into new products. However, in order to recycle plastic effectively, the plastics must be thoroughly cleaned and dried. This is where the horizontal centrifugal dryer comes in.

The horizontal centrifugal dryer, also known as a horizontal spin dryer or a horizontal centrifuge, is a machine that uses centrifugal force to remove water and other liquids from plastic. The machine consists of a drum that spins at high speeds, causing the plastic material to stick to the inside of the drum while the water is forced out through small holes.

The role of the horizontal centrifugal dryer in plastic recycling is crucial. After the plastic is sorted, shredded, and washed, it needs to be dried before it can be melted down and formed into new products. Moisture left in the plastic can cause defects in the final product, making it unfit for use. The horizontal centrifugal dryer removes any residual water, ensuring the plastic is dry and ready for the next stage of processing.

One of the benefits of using a horizontal centrifugal dryer is the speed at which it can dry plastic. Due to its high speed spinning, the dryer can remove moisture from the plastic in a matter of minutes. This saves considerable time in the recycling process, allowing for greater efficiency and productivity.

Another benefit of using a horizontal centrifugal dryer is that it helps to preserve the quality of the recycled plastic. The dryer removes water without damaging the plastic, ensuring that the plastic maintains its strength and integrity. This is critical in industries such as the automotive and construction industries, where the quality and strength of the plastic is of utmost importance.

In addition to its effectiveness, the horizontal centrifugal dryer is also environmentally friendly. By removing water from the plastic, it reduces the amount of energy needed during the melting process. This helps to conserve energy and reduce greenhouse gas emissions, thereby contributing to a healthier and more sustainable planet.

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In conclusion, the horizontal centrifugal dryer plays a crucial role in the plastic recycling process. Its ability to quickly and effectively remove moisture from plastic ensures that the recycled plastic is ready for use in various industries. Its environmentally friendly features also make it a valuable tool in promoting sustainability. As plastic recycling becomes increasingly important in our society, the horizontal centrifugal dryer will continue to be a vital part of the process.

Horizontal Dryer For PP PE PET PVC Plastic Chips

The horizontal dryer is a machine for the efficient dewatering and drying of materials such as plastic sheets, films, and PET flakes. It separates moisture from the material by centrifugal force generated by high-speed rotation, ensuring that the moisture content is reduced to the desired level.

Our plastic dewatering machine is made of high-quality materials with sturdy and durable structure, high corrosion resistance, low maintenance cost, and long service life. The appearance of the equipment can be customized according to customers‘ needs, which can better meet customers’ production requirements.

Features of Plastic Chips Dryer Machine

  • The machine is suitable for a wide range of applications, such as PET bottles, PP/PE/PVC/ABS flakes, and so on.
  • Reasonable design, low noise, and easy to maintain, you can easily open the body to remove the screen impurities inside the dryer.
  • Good dewatering effect, able to control the moisture in the plastic material below 3%-5%.
  • It can be used with a drying tube to control moisture at 0.5%-1%.
  • The screen, rotor, and body are made of high-quality stainless steel, which makes the horizontal dryer sturdy and durable.
  • In addition to dewatering, it also removes fine debris such as plastic sand.

Application Of Horizontal Dryer

Plastic flake dewatering machines are widely used in a variety of plastic recycling lines, including film pelletizing lines, hard washing and pelletizing lines, and PET bottle flake washing lines. It is capable of efficiently dewatering and drying different types of plastic materials, whether it is soft plastic film, rigid plastic flakes, or PET bottle flakes, the centrifugal dryer plays a key role in the production process, ensuring that the dryness of the material meets the needs of subsequent processing, and improves the efficiency and product quality of the entire production line.

Working Principle of Horizontal Dewatering Machine

The working principle of the horizontal dryer is based on the centrifugal force generated by the high-speed rotation to separate water or moisture from the plastic material. In operation, the plastic enters the rotating drum of the plastic chips dryer machine after which the motor is activated, causing the drum to rotate at high speed. This high-speed rotation generates an extremely strong centrifugal force. Through perforations or openings in the surface of the drum, the extruded moisture is effectively separated along with the centrifugal force, resulting in a drier plastic material.

Working Video of Horizontal Dryer

Importance Of Plastic Dryer Machine

The use of dehydrators in recycled plastic pellet production lines and plastic recycling washing lines is critical for the following reasons:

  • Reduction of smoke and pollution: In a film granulating line, if moisture is not effectively removed, the subsequent pelletizing process may generate a large amount of smoke and increase environmental pollution.
  • Reduced energy consumption: The dewatering machine reduces production costs by initially removing water from the plastic material, reducing heating time and energy consumption during subsequent pelletizing.
  • Improved pellet quality: the horizontal dryer ensures that the material reaches the proper level of dryness before entering the pelletizer, avoiding unsmooth pellet surfaces and internal porosity, thus guaranteeing consistency in the final product.
  • Ensure the quality of recycled flakes: the moisture content of recycled sheets must be less than 3%-5%. The dewatering machine can effectively control the moisture and ensure uniform and stable quality of the sheet.

Specifications

The model of our plastic chips dryer machine is SL-550, the output is kg/h and the filter pore size is 4mm. In addition, we have a variety of models and appearances to choose from, and we can also provide customized services.

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Plastic Flake Dewatering Machine Export Cases