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Home Xinhai News What are the features of vacuum filter and filter press from Xinhai news
Features of vacuum filter
Even and reasonable distribution of dewatering holes, ribs with large size made of high strength engineering plastic prolong the service life by 1-1.5 times
Filtrate pipe with large filtering area improves pumping rate and the filtrate discharge effect.
Wear-resistant nylon monofilament or multifilament filter cloth increases dewatering rate and extends service life.
Automatic cleaning device of filter cloth keeps the good dewatering effect.
The horizontal force speed shifting stirring, shaft end is sealed by rubber, graphite and the pressure difference to ensure no leakage of slurry.
The main transmission with stepless speed change depends on the material concentration and flow control (AC adjustable speed motor or frequency converter) to achieve the ideal effect.
Each disc is composed of 20 fan boards strengthening the filtering process control.
The friction plate adopts special wear-resistant materials of boron cast iron with good sealing effect and long service life.
The filtrate tube is a high strength wear-resistant ceramic composite pipe which prolongs the life by more than 10 times.
Remove the upper and lower interface flange of filtrate pipe and filter fan, mold positioning and welding directly reduce 90% leakage points.
Selection of press filter
When users choose the press filter, you should consider materials properties, capacity, and water content etc. Then estimate required filtering area, and combine the professional opinion of manufacturer experts
Maintenance notes of press filter
(1)Whole check before working
(2)Don’t starting machine when the number of filtering plates is less than the designated quantity
(3) Control the filtering pressure and temperature in standard range
(4)The choice of filtering cloth must meet the requirement of filtering technology
(5)When moving filter plate, force must be uniform and appropriate.
(6)Slurry, lotion or compressed air valve, must be started according to operating procedures. When the diaphragm squeezing, the compressed air pressure should not exceed the filtration pressure
Many special technical designs in dewatering screen are from Xinhai Company. The main deck of efficient multi frequency dewatering screen slopes upwards and forms a 45° ... [more]
The factors affect ceramic filter including ceramic plate pickling and fault time. Therefore, we must reduce the fault time to improve the operation rate. ... [more]
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