Screw dehydrators can be widely used for the dehydration process of high-moisture materials, such as vinasse, wood powder, pomace, medical residue, cassava dregs, beer spent grain, food waste,etc. This kind of dehydrator could take off 20% to 25% moisture of the wet materials, lower the energy cost and reduce the duty of BSG dryers, which can significantly increase the output. The output can be directly delivered into the dry equipment, greatly lower the energy consumption for the following process.
The screw dehydrator is consist of feeding box, conical screw, water filter, filter cage, frame, adjustable-speed motor, rate reducer, gearbox and other parts. It has the characterization of high strength, high bearing pressure, non-deformation, non-jam, corrosion resistance, wear resistance, non-skid, easy maintenance and long service life. At working state, wet materials are dropped into feeding box at steady rate and then pushed to discharge end by screw rotor blades dewatering. Under the strong extrusion force of screw and dumper regulator, wet materials complete the process of mechanical dehydration. Moisture is taken away when going through the screening mesh and exhausted at the gas discharge outlet. The dry materials are collected at product discharge outlet. For the best balance of drying effect and output, it is applicable for customers to change the operation parameters according to the property of materials and required output.
|Model||Power (kw)||Rotation Speed (r/min)||Weight（t）||Capacity（t/h )||Cover Area(m³）|
Fast drying and high efficiency
Screw Dehydrator has the characteristics of high temperature resistance and can dry raw material with high temperature hot air.
Low consumption and low cost
Screw Dehydrator has strong anti-overload capability, large processing capacity, low material consumption and low drying cost.
Low wear and long life
adopts "centering roller device", which makes the roller and roller ring have linear contact, which greatly reduces wear and power loss.
Low load, no block
new feeding and discharging device, which eliminates the blockage, discontinuity, unevenness and returning of rotary drum dryer, and reduces the load of the dust removal system.
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