GRANULATE SIEVES

Maximum screening quality for plastic and recycling granulates

Im Granulat-Sektor hat sich die Gough Siebtechnik durch langjährige Erfahrung und erstklassige Qualität einen hervorragenden Ruf erarbeitet. Durch innovative Technologie wie die Air-Bellow-Lagerung lassen sich vertikale Amplituden auf ein absolutes Minimum reduzieren und nahezu alle vertikalen Schwingungen eliminieren – Grundvoraussetzung für höchste Effizienz bei der Trennung Ihrer Materialien. Beeindruckende Durchsatzraten, minimale Bauhöhen und verschleißarme Bauteile sind nur einige der Vorzüge unserer Granulatsiebe. 

Advantages

  • Technical advantage due to Gough’s proprietary Air Bellow bearing, which ensures ideal screening conditions
  • Oversized particles are unable to „position themselves“ and slip through the sieve
  • The dedusting can be integrated directly into the machine or the screening process
  • It also separates regranulates from recycled plastic waste
  • Minimal overall heights due to Gough Lowline technology
  • Low-wear and seamlessly welded components for residue-free product guidance and easy cleaning
  • Free 360° alignment of the product discharge, precisely adaptable to your processes

Reliable sorting out of oversized particles (plastic granulate)

Function gallery

THE SCREENING PROCESS

The elimination of oversized particles and dust takes place within one process step, with the horizontal vibrations guarantee the highest screening quality. In one process, up to 5 different sizes are classified and screened out for further processing through individual, 360° freely positionable outlets.

INDIVIDUAL PERFORATED PLATES

Perforated plates are precisely adapted to your granules and throughputs.

ERSTKLASSIGE VERARBEITUNG

Nahtlos verschweißte Siebrahmen sorgen für rückstandslose Produktführung und einfache Reinigung. Der vertiefte Aufgabebereich sorgt für eine beruhigte Produktaufgabe und schützt vor Verschleiß.

INDIVIDUAL EQUIPMENT

Our Lowline design with extremely low base body fits under any granulator and the dust-tight design prevents foreign contamination.

GOUGH AIR-BELLOW BEARING

Thanks to these air-filled bearings, vertical amplitudes can be reduced to an absolute minimum and almost all vertical vibrations can be eliminated – a basic prerequisite for maximum efficiency when it comes to the separation of your materials.

GOUGH AIR-BELLOW BEARING

Thanks to these air-filled bearings, vertical amplitudes can be reduced to an absolute minimum and almost all vertical vibrations can be eliminated – a basic prerequisite for maximum efficiency when it comes to the separation of your materials.

SIEVING REGRANULATE

High throughput rates for the screening of regranulate. BigBag feeding also possible.

Questions and answers

When screening oversized particles including dedusting, Gough granulate screens allow for approx. 4,000 to 5,000 kg/h. If dedusting is not necessary, this rate increases significantly.

Even the smallest versions of the Gough granulate screens have a capacity of 500 to 800 kg/h.

Gough's proprietary "Air Bellow" bearing guarantees that the screen surface is 100% “in the thick of it” at all times. This level of performance is impossible with springs or rubber bumpers.
The combination of a Gough drive and the Air-Bellow bearing eliminates almost all vertical vibrations and thus provides optimum conditions for screening out oversized particles.

The product is fed centrally from above onto the granulate screen.
Alternatively, the product can be fed into the screening centre by means of a fixed chute.
We can flexibly adapt the construction height of the screens to your specifications or conditions, e.g. due to existing pelletisers, etc.

Due to the 360° adjustable outlets you have absolute freedom with regard to the direction.
Filtered material is usually removed with our aeromechanical conveyors (Floveyor) or a suction pneumatic system.

Perforated plates are used almost exclusively in the granulate sector.
Both perforated plates and fabrics are possible for dedusting - depending on and adapted to your requirements or your material.
An optional ultrasonic cleaning system is available for permanently breaking up or preventing the accumulation of material on the screen surfaces.

The perforated plates are welded seamlessly in the superstructures without beads or edges.
The sieves can be easily removed and cleaned individually.

Only the air pressure of the Air-Bellow suspension (6 bar) needs to be checked at regular intervals.
This testing or maintenance is eliminated when the Air-Bellows are connected to a factory air system.

Explore our full range of products

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The modern conveying solution for all your bulk materials: very high conveying capacities with minimum friction and wear.

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From filling to granulators and spare parts: We are your all-round contact for the handling of your materials.

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