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Belt dehydrator

Production capacity:4000~22000kg/h
DL Series Belt dehydrator (belt filter press) is a new type of dehydration device which is developed for many years aiming at the property of brewer's grain of brewery.

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Global Hotline : +86-371-56739888


DL Series Belt dehydrator (belt filter press) is a new type of dehydration device which is developed for many years aiming at the property of brewer's grain of brewery. It successfully absorbs the advanced technology of filter press at home and abroad. It is particularly suitable for the dehydration of wheat brewer's grain, distiller's grains, sauce residue, starch pulp, bean dregs, cassava dregs, sludge and others.

It has the following traits: continuous production, good dehydrated effect, low power consumption, low noise, convenient operation and maintenance. its dewatering effect ranks the country's leading level.

Belt dehydrator is mainly consist of: Main body (distiller’s grains dehydrator), air compressor, air processor, electric control device, net-washing water filter. The main body is composed of frame, hopper, filter mesh, tensioning device, adjusting device, driving systems, scraper, all kinds of bearing and roller, waste water tank, net-washing device. The diagram is as follows:

working principle:


This dehydrator product works through appropriate preprocessing, gravity dehydration and mechanical dehydration, removing the moisture and discharge the processed materials as filter cake. In the process of filter processing, wet materials on the belt pass gravity dehydration zone and belt roller dehydration zone, where they are quickly dehydrated. The shortening and decreasing contact angle ensures the best combination of pressure and shear, which greatly improve the efficiency of solid contain and dehydration efficiency. The unique design of the electromagnetic adjusting and tensioning system solves the usual problems in dehydration.



1. Our dehydrator products are suitable for high-moisture materials, which can remove 20% to 30% moisture in the material. The moisture content of processed materials is less than 60% (may vary due to different the material)

2. This product adopts mechanical dehydration method, greatly reducing the energy consumption in the process of drying material.

3. Belt dehydrator  is simple and operated easily. The maintenance is convenience

4. Stable working states and no extra operator needed.

Technical Parameters

Model DLDT1000 DLDT1500 DLDT2000 DLDT2500 DLDT3000
Belt width (mm) 1000 1500 2000 2500 3 000
Effective belt area(㎡) 26.9 40.4 53.8 67.3 80.7
3--6 4--10 6--15 9--18 12--22
raw material moisture content(%)         66-88
Belt Moving Rate (m/min) non-stage adjusting,common working rate is 1.3-8.5
Motor Power(KW) 3 4 4 5.5 7.5
Water Flow Rate (m³/h) 6--8 8--12 12--18 18—22 20--25
Weight(kg) 3600 4700 5800 4250 7300
Size (mm) (L×W×H) 5150X1826X2650 5150X2326X2650 5150X2826X2650 5150X3326X2650 5150X3826X2650

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No.12 Hongye Road HI-TECH Development Zone, Zhengzhou,China