Dry screening screening machine RD-SP-200D

for the pharmaceutical industryvibratingrotary

Overview
The tablet deduster is designed to remove excess powder from tablets after compression, delivering cleaned and polished tablets ready for downstream processes such as coating or packaging. Tablets are fed by gravity or a vibratory feeder into the dedusting chamber where vibratory motion and perforated screening separate loose powder from the tablets. The process also provides a gentle polishing effect that improves tablet appearance. The unit can be integrated with tablet presses, counting systems and blister packing lines.

How it works
The machine uses a vibratory drive to convey tablets along perforated paths or rotary screens. Powder falls through the perforations while tablets are transported onward; rubbing between tablets and against chamber surfaces produces a polishing action. Dust extraction ports can be connected to suction or dust-collection systems to control airborne powder.

Specification

• Capacity: up to 100,000 pcs/h (page value)
• Suitable for various tablet shapes and sizes
• Lead time: 3 days (standard configuration)

Main Features

• High production throughput (see technical specifications)
• Vibratory dedusting for efficient powder removal
• Polishing action to enhance tablet appearance
• Dust control via suction ports or integrated dust collectors
• Protects downstream packaging and coating equipment from powder contamination

Main Parts

• Speed adjustment mechanism
• Rotary/perforated screening element
• Main housing/body
• Height adjustment mechanism

Tablet Deduster Advantage

• Effective removal of loose powder to improve product cleanliness and quality
• Surface polishing during dedusting to enhance visual appearance
• Reduced contamination risk for downstream equipment
• Integrated dust control reduces operator exposure and supports hygienic production

Technical specifications

• Production capacity: up to 100,000 pcs/h (table value)
• Dust removal distance: 6.2 m
• Maximum tablet diameter: 25 mm
• Power supply: 220 V / 110 V, 50 Hz / 60 Hz (customizable)
• Air pressure: 0.1 m³/min – 0.1 MPa