Vibration technology and Screening machines for preparation of bulk material


Conveying feeders with wear lining in stainless steel for 180 t/h coal / the unbalanced drives are modified for operation in increased temperature ambient

Trough Conveyors for transport and dosing

driven by electromagnetic drives or unbalanced drives

upon request in stainless steel (Chemical industry or Food)

modularly dust-free, with more as one inlet and outlet, valves, 

  slides, with dual trough for transporting of hot materials or as

  cooling trough

between 400x1000 mm and up to 2000x6000 mm

capacity up to 2000 m3/h

 



Special construction of a tube conveyor for 450 degree Celsius hot bed ash / the pipe body con- sists of heat resistant 16MO3-steel, the wear plates of oven tray.

Tube Conveyors for transport and dosing

driven by electromagnetic drives or unbalanced drives

upon request in stainless steel (Chemistry or Food)

modularly dust-free, with more as one inlet and outlet, valves and  

  slides

Length up to 6000 mm

Capacity up to 120 m3/h



Dosing of tablets by our compact dosing system KD with feeder trough and frequency control system.

Compact dosing systems

mass of the working units between 2 and 80 kg

vibration frequency 50 Hz / 16 Hz

width of the working units up to 600 mm

length of the working units up to 4000 mm

oscillation stroke up to 9 mm

application-optimized with trough or tube body

plastic wear lining electrochemically polished surfaces, trough

  conveyor with hammer effect depending on requirements



Spiral conveyor used for a single process step in the chemical industry / upgradeable with heating elements for heating or drying the bulk material / Execution in stainless steel up to AISI 316, driven by unbalanced motors

Spiral conveyors

vertical conveying of bulk material on a small standing area

driven by unbalanced drives mounting downwards or on the top

helical turns in stainless steel (Chemical industry or Food)

synchronously or fixed stationary covers

the long dwell time of the bulk material can be advantageous for the

  use of cooling and drying effects



Discharge unit for 70 t/h limestone with a bulk density of 0,8 t/m3 / completely with needle slider, material guiding chute, conveyor attachment and Trellex-sealing

Bunker discharge units

installation planning for optimized and failure-free material flow

ready-for-connection unit between bunker connection flange and

  transfer position for following components

optional with needle-, flat- slider or slide control

open or closed material guiding chute, optional with inspection pipe

  and/or suction stub

discharge hood to minimize any choking of bulk material flow

all components with wear lining depending on requirements



After hot dip zinc coating and downstream cooling a bulk mass of pipe-component-fittings get conveyed into a grizzly feeder at pan dimension of 2400x1000 mm and vibrating mass of 1100 kg

Grizzly feeders

driven by unbalanced motors or unbalanced exciters

for heavy duty scalping, primarily for releasing the crusher and/or

  for bunker discharging

between 800x1500 mm and 2000x6000 mm

capacity up to 2000 m3/h



Wet-classifying and dewatering of quartz sand from a pump dredger / sand of grain size 0-4mm is se- parated from 960 m3/h Suspen- sion / driven by unbalanced linear exciters

Screens for dewatering, deturbiding, desliming and wet-classifying

design similar to linear vibrating screen but with more massive

  construction and protected particular against wear and crevice

  corrosion

between 400x1000 mm and 2500x8000 mm

vibrating mass up to 18 t

capacity up to 300 m3/h (dewatering, solid content)



Screen station in mobile container for classifying solids of grain size 0-2 mm from 48 t/h and 50 m3/h liquids / classifying screen in ba- nana form and dewatering screen, both driven by unbalanced motors

Circular vibrating screen

driven by unbalanced linear exciters or unbalanced shafts

for demanding jobs

execution in single- or multiple decks

optional in stainless steel (chemical industry)

modularly dust-free, with more as one inlet and outlet

between 400x1000 mm and 2500x7000 mm

vibrating mass up to 20 t

capacity up to 1000 m3/h (coarse screening)



Removing of alien parts from old foundry sand with separation at 2 mm / Screen surface 500x2500 mm, Length 4000 mm / characterized by a very sturdy design of screen body and screen panels / driven by unbalanced motors

Linear vibrating screens

driven by unbalanced motors or unbalanced linear exciters

for demanding jobs

execution in single- or multiple decks

optional in stainless steel (chemical industry)

modularly dust-free, with more as one inlet and outlet

between 400x1000 mm and 2500x8000 mm

vibrating mass up to 25 t

capacity up to 1500 m3/h (coarse screening)



Removing of alien parts prior to the separation of non-ferrous metal / design in banana form with directly excited screening mats / high efficient screening on 1250x4000 mm with a separating cut of 2 mm / flexible screening mats in PU-plate material

Flip-flow screens

for bulk materials difficult to screen

for fine separating cuts

revolutionary design

between 400x1000 mm and 3000x9000 mm

vibrating mass up to 20 t

capacity up to 160 m3/h (e.g. gravel with a separating cut of 4 mm)



Double-decker recyclable screen with nonlinear screen floor motion in the feed area achieves a fast separation of fine material components / bar cascades and special perforated plate for the avoidance of blockages

Recyclables screen

for nearly all recyclable bulk materials

special screening panels both for the avoidance of blockages and

  separation of longish rod shaped alien parts

material loosening up by the use of rod cascades

the inlet-box spreades the feed material over the complete inner

  width of screen frame

pure and highly screening quality

Execution also in combi- /double-decker screen

simple and fast cleaning is assured trough easy accessibility

low operating costs, due to minimized number of wear parts

between 1200x4000 mm and 2400x7000 mm



Separation from 30 t/h ferrosilicon at a cut of 50 mm and 4 mm / temperature of material 600 degree Celsius

Screens for hot bulk materials

Screen panels are equipped with longitudinal bars to minimize

  contact and therefore reduction of heat transfer from hot oversize

  lumps to vibrating steel structure

bolting and wear liners in special execution for high temperatures

upper deck with big openings provides quick release of the fine

  cooler material from the gross hotter material

the distance between suspension elements and basic body is

  wider as usual to again reduce heat radiation to both elastic

  elements and surrounding parts

“hot material”-design from the screen plates over type of bolting to

  amongst others- at least the type of coating