Sludge treatment filter press are mostly used for dewatering of industrial sludge in papermaking, starch, alcohol and vitamin C industries

Slurry Filter Press Working Principle

Water sludge by sludge pump conveying to the sludge mixing tank, adding coagulant for mixing reaction, and then into the belt type sludge cloth pressing mud cleaner, sludge evenly to gravity dewatering zone, and the mud rake two-way grooming and gravity, with the mobile sludge dewatering belt filter, rapid removal of free water sludge. Because the gravity dewatering zone is designed for a long time, the maximum gravity dewatering is achieved. Wedge pre flip down sludge into long pressure dewatering zone will remove the sludge gravity zone slowly can form an angle of sandwich type, the order of the slow advance by pressure filtration, the mud layer of residual free water to a minimum, with the two filter with slow progress, two filter belts between the upper and lower distance decreases, mud in the middle layer hard gradually, through the filtering roller, pre pressure dehydration of large diameter, the amount of free water off, as the mud cake smoothly into the extrusion dehydration, into the "S" press, press the "S" section, the sludge is caught in. Two, the middle layer of filter cloth, through a plurality of press roll press two repeatedly, on the filter belt after each roll forming path of staggered waveform, because the two upper and lower positions of order filter with alternating shear force generated on mud cake clamping, the remaining Most of the water in the sludge is stored and filtered out, so that the mud cake is dehydrated again. Finally, the dry mud cake is scraped off by a scraper and transported to the sludge storage by a belt conveyor or an shaftless screw conveyor.

Performance of Sludge Treatment Filter Press

•  1. filter belt automatically up tight, automatic correction, completely solve the filter belt deviation, damage to the filter belt; electrical control system is equipped with chain protection device to ensure the safety of the whole operation.
•  2. Using a variety of anti-corrosion methods, anti-corrosion, long service life
•  3. The design of three heavy dewatering zone is characterized by high dewatering rate and high solid content of mud cake
•  4., simple principle, components of unity, easy to manage, convenient maintenance;
•  5., smooth operation, low noise, less chemical dosage;
•  6, the speed is fast, the regulation is partial fast, the output is big;
  
  
  

Filter Presses For Sludge Treatment Advantage

•  the host machine increase square steel welding firmness of hot galvanizing anticorrosion treatment of acid and alkali corrosion, guaranteed for five years.
•  the host all wrapped rubber covered with plastic wrap, anti-corrosion thoroughly.
•  the water tray is made of stainless steel, durable and durable.
•  the system operating costs, maintenance costs significantly lower than similar products.
•  the sludge treatment capacity is high, the water content of the filter cake is lower than the similar product.
  
  
  

Belt Filter Press For Sludge Dewatering Application

Filter Press For Sludge Dewatering Operation

4, before driving check the switch and solenoid valve is damaged, if it should be replaced in time.

2, control box, oil cup oil level should be maintained in liquid and three months oil changing time, in order to ensure the normal work of tank.

Transmission Part