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Tumbler Screening Machines

Tumbler Screening Machines


Basically the movement of a Tumbler Screening Machine can be compared to natural hand screening.For the control screening, fractionating and de-dusting of dry, powdered and granular products. Particularly suitable for high feed rates and multi-deck separations of fine, lightweight products which are difficult to screen.




Tumbler Screener Description


Tumbler sieve is a kind of evolving from artificial screen.The movement of circular motion and toss (upward parabolic movement) are fully embodied.By adjusting the Radial angle and Tangential angle to change the amplitude of circular motion and toss.Advanced technology and design for better performance in round screen !The motion of tumbler sieve is double pendulum movement that generated by ordinary vertical motor drives eccentric wheel.The material forms a regular gradually grounding parabolic motion by adjusting the radial angle and tangential angle.



Video for Starch Screening with Tumbler Screening Machine




Screening Features

• Modular, self-centering and expandable design
• Up to 7 separations simultaneously on each machine
• Slow speed and three-dimensional motion for optimal screening
• Delivered ready to operate and optimized for each product (Plug & Play)
• Up to 100% availibility in 24 h operation
• Low acceleration and low maintenance requirements, no product degradation
• Dustproof, CE compliant, FDA approved rubber and plastic materials
• Stainless steel 1.4301 intermediate rings and screen frame are standard
• Very competitively priced with short delivery times



Tumbler Screening Machine Data Sheet


Feed Sizes

20 μm 20 mm

Feed Rates

1 kg/h – 50.000 kg/h

Bulk Densities

20 – 10.000 g/l

Mesh Openings

20 μm 20 mm

Screens Usable

Stainless steel wire or perforated plates

No. of Decks

1 – 5

Mesh Cleaning

Jumping balls/rings, Rotating brush, Ultrasound

Speed Range

180 – 280 min–1

Screen Movement

3-dimensional, settable

Acceleration

1.3 – 1.8 g / 60 – 80 mm horizontal & 5 – 40 mm vertical

Materials

Carbon steel, stainless steels 304/316

Machine Surface Treatment

Painted, brushed or mirror polished



Tumbler Screener Parameters


MODEL SIZE

NTS1200

NTS1500

NTS1800

Screening area (m²) 1.13
1.76
2.54
Diameter (mm) Ø 1200
1500
1800
Motor power (kW) 1.1KW 4KW 4KW
Weight (kg): 930–1120
1080–1450
1250-1760
A(mm) 1236 1457 1500
B(mm) 904 1132 1132
C(mm) 757 950 950
D(mm) φ250 φ250 φ300
E(mm) φ200 φ200 φ300
F(mm) φ200 φ200 φ300
G(mm) 1574 1940 2334
K(mm) 1210 1517 1817
W(mm) 1040 1122 1400
L(mm) 1040 1122 1400
Layers Available 5 5 5



Tumbler Screener Application

Pharmaceuticals

Chemicals

Ceramics

Coatings

Powder Metallurgy

Abrasive

Food


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