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Tailing Dry Discharge System Vibrating Dewatering Screen With Washing
Introduction
Stainless steel dewatering screen is mainly composed of screen box,
vibration exciter, supporting system and motor. The machine adopts
double motor self-synchronization technology, universal eccentric
block and adjustable amplitude vibrator.
The two unrelated vibrators run synchronously and inversely, and
the centrifugal forces produced by the two groups of eccentric
masses are superimposed along the vibration direction and
counteracted by reverse centrifugation, thus forming a single
excited vibration along the vibration direction, which makes the
screen box move in a reciprocating straight line.
Working Principle and Application
To dewatering material effectively, damp material is feed onto a
steep, downward inclined screen surface at the feed end of the
dewatering Screen to achieve rapid drainage. A pool of water begins
to form in the valley as material builds up on the slightly upward
inclined surface. Counter rotating motors create a linear motion,
driving solids uphill, while liquid drains through the screen
media. The uphill slope of the screen, along with a discharge weir,
creates a deep bed that acts as a filter medium, allowing retention
of material much finer than the screen openings.
When the two vibrating motor that installed vertically on the
dewatering screen rotate relatively, the eccentric block of two
vibrating motors produce rated excitation force. The horizontal
excitation force will cancel each other out; the vertical
excitation force is transported to the whole screen surface through
the body mass vibration.
Dewatering screen is widely used in coal industry, ore industry,
electricity industry metallurgy industry, mining industry etc.
Technical datas:
Model | Screen area (m2) | Mesh Size (mm) | Feeding Size (mm) | Frequency | Amplitude (mm) | Motor | Power (kW) | Capacity (t/h) |
ZSM1542 | 6 | 0.25-13 | ≤300 | 800 | 9-10 | Y160M-4 | 11 | 30-60 |
ZSM1556 | 8 | 13-50 | ≤300 | 800 | 10 | Y160L-4 | 15 | 30-60 |
2ZSM1556 | 8 | U:13-50 L:0.25-13 | ≤300 | 800 | 11 | Y160L-4 | 15 | 30-60 |
ZSM1556B | 8 | 13-50 | ≤300 | 800 | 11 | Y132M-4 | 7.5×2 | 30-60 |
2ZSM1556B | 8 | U: 13-50 L:0.25-13 | ≤300 | 800 | 11 | Y132M-4 | 7.5×2 | 30-60 |
ZSM1756A | 9.5 | 13-50 | ≤300 | 800 | 10 | Y160L-4 | 15 | 50-80 |
2ZSM1756 | 9.5 | U:13-50 L:0.25-13 | ≤300 | 800 | 10 | Y160L-4 | 15 | 50-80 |
ZSM1756B | 9.5 | 13-50 | ≤300 | 800 | 10 | Y132M-4 | 7.5×2 | 50-80 |
2ZSM1756B | 9.5 | U:13-50 L:0.25-13 | ≤300 | 800 | 10 | Y132M-4 | 7.5×2 | 50-80 |
ZSM1856 | 10 | 13-50 | ≤300 | 800 | 11 | Y160M-4 | 11 | 50-80 |
ZSM2065 | 13 | 13-50 | ≤300 | 800 | 11 | Y180M-4 | 18.5 | 70-100 |
2ZSM2065 | 13 | U:13-50 L:0.25-13 | ≤300 | 800 | 1 | Y180M-4 | 18.5 | 70-100 |
ZSM2065B | 13 | 13-50 | ≤300 | 800 | 9 | Y160L-4 | 11×2 | 70-100 |
2ZSM2065B | 13 | U:13-50 L:0.25-13 | ≤300 | 800 | 11 | Y160L-4 | 11×2 | 70-100 |
Selection Conditions
♦ Material to be processed: | ♦ Screen layer/deck/sieve number: |
♦ Bulk density: t/m3 | ♦ Mesh size of every screen layer/deck/sieve: mm |
♦ Material Temperature: ºC | ♦ Upstream equipment (what kind of equipment is used to feed the material): |
♦ Water Content: % | ♦ Downstream equipment (what kind of equipment is used to discharge the material): |
♦ Material is corrosive or not: (Yes or No) | ♦ Drive: (Domestic or International brand or designated brand?) |
♦ Material is sticky or not: (Yes or No) | ♦ Construction material: (Carbon steel, SS304, SS316L or any special requirements) |
♦ Granule size of material: mm | ♦ Working environment: (indoor or outdoor) |
♦ Max. granule size: mm | ♦ Working environment temperature: °C |
♦ Particle distribution percentage: | ♦ Working power supply: 3 Phase V Hz |
♦ Handling capacity: t/h | ♦ Quantity: sets |