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Vibrating Screen Technology

Granule Screening Machines

Granule screening machines precisely separate granules by particle size, ensuring consistently high product quality. During production, it is common for individual particles to deviate from the desired size. Our machines reliably screen out this heterogeneous material and optimally prepare it for subsequent process steps.

As a manufacturer, we develop and produce high-performance, reliable granule screening machines for you—customized to your product and its properties.

綠色顆粒置於顆粒篩分機上,可實現精確分級。

Process-optimized

Optimized for your material

tons per year

0 to > 500,000

Integration

Seamless integration

Your Experts in Screening Technology

If you have any questions about the screening process for granules, our SPALECK team will be happy to help!

Customized Solutions for the Most Demanding Requirements

SPALECK – Your No. 1 Partner for Pellet Screening Machines

As an experienced provider of Conveying & Separation Technology for recycling as well as applications in the pharmaceutical, chemical, and food industries, we develop custom-designed granule screening machines to meet a wide range of requirements.

We work with you to develop the right Screening solution—from planning and design all the way to the finished system—tailored precisely to your process.

At our SPALECK TestCenter, we analyze your specific requirements in detail. In doing so, we take into account, among other things, the properties of your material, the desired Throughput, and the specific conditions of your plant. Upon request, we conduct preliminary tests with your material to ensure optimal design.

Even after commissioning, we remain a reliable partner—offering comprehensive service, prompt delivery of replacement and wear parts, and flexible adjustments in the event of product changes or capacity expansions.

Example of a Granule Screening Machine in Use

Control screening of plastic pellets

The video shows a pellet screening machine in operation, used for Control screening of plastic pellets. It clearly demonstrates how agglomerates are reliably removed from the material and how the pellets are evenly distributed across the Screen deck. An integrated cleaning system prevents the mesh from clogging and ensures trouble-free operation.

For you as a customer, this means: consistent product quality, maximum Process reliability, and optimal conditions for the further processing of your granules.

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一個測試裝置中,有兩台金屬製的工業用顆粒篩分機。

How Granule Screening Works

How do pellet screening machines work?

To ensure that the pellet screening machine can achieve the best screening results, its vibration frequency, screening panels and inclination are optimally adapted to your screening material. At the start of the screening process, the raw material is fed into the granulate screening machine. Thanks to our special feeding technology, the granulate is fed very evenly onto the screening machine. The granulate is then separated into different fractions by the screening machine for granulates using vibrations and oscillations with the help of the screening panels. The screening result is the finest granulate, which you can use optimally.

We would be happy to advise you on how to make the best use of granule screening machines in your operation!

用於顆粒生產中品質檢測的篩分機——此處採用 ComfortLINE 設計,以實現最佳的清潔與操作便利性

Screening of Granules Made from Various Materials

How can the pellet screening machine be adapted to material changes?

As a manufacturer of pellet screening machines, we know that parameters can sometimes change in the pellet production process. It is therefore important to us that your pellet screening machine can also cope with these changing requirements. We design our screening machines for granulates in such a way that, for example, the screening surface can be changed quickly and easily when changing materials. This means that your employees can change screen linings very quickly on site. At the same time, maintenance is easy. Both minimize any downtimes during pellet screening and pellet production.

一名身穿白色襯衫和牛仔褲的男子正用手指朝一旁指去。

Request a quote online for granule screening machines

Quick Inquiry

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Plastic Screening at Its Best

Adjustment Options for Your SPALECK PELLET SCREENING MACHINE

You can easily adapt and optimize your SPALECK granule screening machine for a wide variety of materials by making the following adjustments:

  • Screening panels
  • Swing range when stationary
  • Frequency Adjustment During Operation
  • Tilt While Stationary
  • Layer thickness of the material

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Efficient control screening for pellet processing

How is production-related oversize grain reliably separated?

Production-related oversize grain is reliably and precisely separated by the use of granulate screening machines. The granulate is guided over Screen decks that are precisely matched to the desired Particle size. Particles that are too large – the so-called oversize grain – remain on the screen and are discharged separately, while the dimensionally stable granulate passes through the further processing stage.

The vibratory movements used achieve an even Material distribution on the Screening area. This ensures high screening accuracy, clear separation precision and consistently high product quality. Even with demanding materials or high Throughputs, reliable Control screening is guaranteed.

For special requirements, such as plastic granulates, additional overlength separators can be integrated. These make it possible to sieve out elongated particles particularly efficiently and thus make a decisive contribution to Process reliability and quality assurance.

Advantages of Granule Screening Machines

What are the advantages of pellet screening machines?

  • Optimum adaptability of the pellet screening machine to your materials
  • Consistent, very good product quality of the granulate
  • Very high screening accuracy and selectivity when screening the granulate
  • High Screening capacity
  • Suitable for all types of granulates
  • Efficient and economical Processing Technology for granulates
一名身穿白色襯衫和牛仔褲的男子正用手指朝一旁指去。
一名身穿白色襯衫和牛仔褲的男子正用手指朝一旁指去。

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SPALECK ComfortLINE – Screening and Conveying with Maximum Comfort

The ComfortLINE stainless steel screening machines and vibratory feeders are specifically designed for demanding applications in the pharmaceutical, chemical, plastics, food, and pet food industries. They offer maximum ease of operation and cleaning, high Process reliability, and first-class Screening results. Thanks to their intelligent design, sticking is minimized, enabling quick and easy cleaning as well as short downtime.

Everything you need to know

FAQs

Here you’ll find the most important questions and answers about SPALECK granule screening machines. Feel free to send us your questions via chat—we’re happy to help!

SPALECK ComfortLINE 的清潔與維護非常簡便。 該設計沒有死角,且能輕鬆且全面地接觸到機台的所有部位。 這些表面能有效防止食材黏附及污染。 因此,憑藉其 SPALECK ComfortLINE 設計,該輸送或分離機可快速且輕鬆地進行清潔。 此外,檢查與更換篩網也都能迅速完成,且與標準產品相比,僅會造成極短暫的停機時間。

SPALECK ComfortLINE專為製藥、化學、塑膠食品及 寵物食品產業中要求嚴苛的應用場景所開發。

SPALECK ComfortLINE 系列代表著 高性能的不鏽鋼篩分機與輸送系統。