1. Основные характеристики
specifications and models:
DZS:
D: Large (or customized)
Z:Linear vibrating screen (the motion trajectory is a straight line)
S: Double-layer screen (if it is a single layer, it may be marked as “1”)
1536: Screen width 1500mm×length3600mm
Screening area: single layer about 5.4 (effective screening area about ≤4.8 mm) Maximum feed particle size: 100mm (80mm is recommended to protect the screen) Processing capacity: 30-200 tons/hour (depending on material density, humidity and screen hole size)
2.Vibration parameters
Vibration motor:
Model: YZS-10-6 (2 units, synchronous counter-rotating)
Power:2×5.5kW (380V, 50Hz) Exciting force: 2×25kN (adjustable eccentric block) Vibration frequency: 900-1500 times/minute
Amplitude: 3-6mm (double amplitude) Screen surface inclination: 0°-10° (adjustable, usually set to 5°)
3.Screen configuration
Screen layers: 2 layers (1 or 3 layers can be customized)
Screen hole size:
Upper layer: 10-50mm (pre-screening)
Lower layer: 0.5-10mm(fine grading)
Screen material: Stainless steel 304/316L(food, chemical grade anti-corrosion) Polyurethane (PU) sieve plate (wear-resistant and anti-blocking,life of 13 years)
4.Structural design
Screen box material: Carbon steel Q235B (sprayed anti-corrosion) or all stainless (medical/food)
Support method:
Rubber spring vibration reduction (noise≤ 75dB)
Basic dynamic load: ≤20kN
Sealing design: Silicone
sealing strip (to prevent dust emission)
Optional fully enclosed structure (IP54 protection level)
5.Applicable industries and materials
Food industry: classification of sugar, flour, starch (sieve hole 0.5-5mm)
Chemical industry: screening of plastic particles and fertilizers (anti-corrosion design)
Mining industry: particle size control of quartz sand and potassium salt (wet screening is optional)
6.Equipment size and weight
Overall dimensions (length × width × height): 4000mm×1800mm×1500mm (including motor)
Machine weight: 1.8-2.5tons (stainless steel model increases weight by about 30%)
7. Optional configuration
Intelligent control:
Frequency converter speed regulation (0-1500 times/minute stepless speed change)
Automatic shutdown sensor for blocking
Special requirements:
Explosion-proof motor (Ex dⅡ BT4)
Ultrasonic screen cleaning system (to prevent micro powder clogging)
Ключевые моменты
1. Selection points: Ultrasonic assisted screen cleaning is required for screening fine powders (such as graphite). Stainless steel or PP screeners must be used for corrosive materials
(such as salts).
2. Installation requirements: Horizontal installation, deviation ≤1mm/m, to avoid partial load vibration. A 500mm space is required at the discharge port for material connection.
3. Maintenance points: Check the screen tension every 200 hours.
Before use in the food industry, materials must pass FDA certification testing.
Typical application scenarios Plastic particle
classification: Injection molding raw materials DZS1536 (upper layer to remove impurities, lower layer 5mm/3mmgrade) packaging
Quartz sand screening: Crushed sand wet screening (rinsing with water) 0.5-2mm glass sand If need a material screening efficiency test report or explosion-proof certification documents, please specify the specific application scenario and requirements.
