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splitterSpiral shaft separator

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The fact that Komptech is closely engaged in the field of separation and that it has a broad bandwidth of technologies is certainly nothing new to our customers. What is new however is the SPLITTER, a compact spiral shaft separator whose features open up a wide range of applications for material difficult to screen and high in contraries. Normally positioned after a shredder, the SPLITTER separates out coarse fractions and overlengths from pre-shredded fractions. The separating cut is selectable in the range 60 to 300 mm. Depending on the variant, the efficiency of the overall process can be increased with automatic return of the coarse fractions into a shredder interfaced downstream.A further important side effect is the generation of an uniform material flow into the following treatment.

Splitter

SPLITTER - Spiral shaft separator

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hook

trailer

Highlights

• System for separation of most difficult materials (with contraries)• Greatest screening performance over the smallest area• Screening process is completely free of blockages and wrap-arounds• Up to 3 fractions in one operation• Sturdy, simple and wear-resistant technology• Usable with a broad range of machines interfaced upstream and downstream• Low power requirement• Very low noise mode of operation• Mobile and stationary concept solutions

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HigHligHtSMode of operationA feed belt connected upstream is used to pass material for separation at a certain angle onto several spiral rollers driven in the same direction of rotation. The roller conveyor effect transports the material in the longitudinal direction and at the same sideways through the spiral helix. During the process, all fractions smaller than the screen holes specified fall through between the shafts. The long, thin fractions are discharged in conveying direction, the thick, cube-shaped fractions are delivered on the side where there is no bearing of the shafts. As with the two types of coarse material, the fine particle can be transported away directly with suitable conveyor belts underneath the screen deck.

Flexible solutionsThe mobile versions of the SPLITTER are available as a 2-axle central axle trailer or as a hook lift module. On the stationary side, the screen deck as a basis variant or the system variant with frame and conveyor belts allows simple and space-saving integration into the plant technology.

Wide range of applicationsThe range of applications includes waste wood, biomass, commercial waste, household waste, bulky waste and source-separated materials such as old tyres, scrap steel and other materials difficult to screen – they can be handled easily by the powerful and blockage-free technology of the SPLITTER.

Fine particle – fall through the screen deck to the bottom

Long particle – are moved off in the conveying direction

Cubic parts - are laterally separated

Patent number EP 1 570 919 A1

Examples for applications:

Waste wood

Commercial waste

Household waste

Biomass

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stationary mobil basic system hook trailer

Technical specifications

Komptech GmbHKühau 37A-8130 Frohnleiten[t] +43 3126 505 - 0[f] +43 3126 505 - 505[e] info@komptech.com

Komptech UK Ltd.Forge End, Lodge Farm, Kineton, Warwickshire, CV35 0JH[t] +44 1926 64 29 72[f] +44 1926 64 29 71info.uk@komptech.com

www.komptech.com We reserve the right to make technical changes due to ongoing development. E_10/2009

DrivePower input:Drive diesel generator:

Machine dimensionstransport position l x W x h:Working position l x W x h:total permissible weight:

Screen segmentsscreen shafts:screen area: square, triangularl x W:Discharge height a:Discharge height b:Feed height:

Screen sections

Throughput for Basic unit(depending on material)

10 kW12 kVa

9000 x 2500 x 2500 mm9000 x 2500 x 3500 mm

7000 kg

9 6 m²

2500 x 2500 mm 2500 mm

2300 mm / 3500 mm2500 mm

16,5 kW20 kVa

9000 x 2500 x 4000 mm14000 x 4000 x 6000 mm

12000 kg

9 4,5 m²

2500 x 2500 mm 5400 mm5500 mm2500 mm

5,5 kW-

2500 x 2500 x 1000 mm-

2000 kg

9 6 m²

2500 x 2500 mm ---

to 11 kW-

---

to 9 to 6 m²

to 2500 x 2500 mm ---

0 – 80 / 1000 – 120 / 150

at density 100 kg/m³ to 10 to/h resp. 100 m³/hat density 500 kg/m³ to 40 to/h resp. 80 m³/hat density 1000 kg/m³ to 60 to/h resp. 60 m³/h

2500

mm

2300

mm

9000 mm

HOOK

TRAILER

5400

mm

5500

mm

14000 mm

2478

mm

30°26°

2500 mm

SYSTEM

BASIC Dimensions specific to plant

Op

OpOP: oversized particleUP: undersized particle

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