Sludge Dewatering Equipment for Sewage Treatment

Specifications

Products overview:

Applying the leading dewatering technology in the transition dewatering section, the belt type filter press avoided the problem of sludge leaking from both sides of the belt when there is large volume of sludge. As the self-cleaning stainless steel nozzle is used for the washing system of the belt strainer, water from the secondary sedimentation tank could be used for washing. Dirt in the nozzle will be clean by itself. As a result, operation cost will be lowed.

The belt type filter press has a well anti-corrosion performance. All its fasteners are made of stainless steel. It is equipped with the automatic unit for anti-deflection of belt strainer as well as the pressure regulation unit. Both sides of the belt strainer are designed for anti-deflection. The sludge feeding volume, belt tension, belt speed and dosage of the filter press can be adjusted according to the customers specifications so that its productivity and dewatering rate could meet the optimum state.

Advantage

(1)     Automatic control and continuous working

(2)     Low energy cost and long service life

(3)     High dewatering efficiency and high solid containing rate of mud cake

(4)     Easy maintenance and management

(5)     Low noise and less chemicals

(6)     Economical and reliable, wide application.

Performance

  Scientific design and reasonable layout ensure the high dehydration performance of the filter press. The main pressure roller adopts the hole design which increase the treating capacity and shorten the dehydration time by dewatering at the two sides of belt. The decrescent range of press role and the change contact angle of filter belt ensure the best combination of pressure and shear force so as to improve the solid containing rate and the efficiency of dehydration.

Characteristic

  The tension of filter belt can be achieved through the air cylinder and keep in a constant. And the tension would not change with the inlet. It’s easy to operate and control. The press is equipped with the air compressor control system which can automatically correct and detect belt’s position on press role. For the belt press with a wider belt, there is an automatic sludge-in device which ensures the sludge can enter into the belt evenly, so as to improve the effect and lengthen the service life.