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 Screw Dehydrator

Screw Dehydrator

Screw Dehydrator

Production Capacity
Hotline: +86-371-56739888


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. 

Working Principle

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.

Technical Parameters

Model Power (kw) Rotation Speed (r/min) Weight(t) Capacity(t/h ) Cover Area(m³)
LXT250 7.5 125--1250 0.75 40 2.1
LXT300 11 1.1 70 2.1
LXT350 11 1.5 90 2.1
LXT400 15 2.0 120 5.0
LXT450 15 3.5 160 5.0
LXT500 18.5 5.0 200 5.0

Performance characteristics

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.

Online Message

If you are interested in our equipment, or if we have anything to help you, you can always call our customer service number: +86-371-56739888 You can also communicate with us online, and, you can also leave a message below. We will be happy to serve you!