ZDU Series Belt Vacuum Filter

ZDU Series Belt Vacuum Filter

ZDU type rubber belt vacuum filter is my factory based on the introduction of technology of similar foreign products, a high efficiency filter solid-liquid separation equipment developed independently. Can be widely used in mining, metallurgy, coal, petroleum, chemical industry, papermaking, pharmaceutical and environmental protection industries. Horizontal belt filter is composed of a roller drive, belt filter is installed below the vacuum plate and pipeline, used to suck out the filtrate and washings. With one end with suspension in the filter, the first filter to liquid form a residue, and then washing and dewatering of filter residue, at the other end of the slag discharging belt filter, belt filter returns in the lower cleaning and regeneration. In prior to vacuum filtration, sometimes adding gravity settling zone, the coarser particles first settlement in the filter surface, Eli filter. Some filter in the slag discharging end of the pressurization roll extrusion residue, the amount of liquid containing residue to further reduce. Absolute pressure vacuum for operation (0.25 ~ 0.8) * 105 PA, filter with the moving speed of 0.3 ~ 30 m / minute, according to the difficulty of filtration and selection, which regulate the residue thickness. Belt filter filtration and transmit filter residue two effects. The bandwidth of 0.5 ~ 2 meters, mostly used in synthetic fiber fabric. Vacuum belt filter suitable for easy filtering material, such as phosphate, catalyst, sulfite pulp and other filtration liquid removal. The development of this new type of filter is vacuum belt press filter (Figure 2). It is characteristic of suspension in the first vacuum filtration filtering down to a large amount of liquid, semi-solid forming wet residue. Then between the filter residue into wet, filter belt, through a series of cross roller configuration, in the belt tension and the pressure roller by pressing and bending shear effect is reversed, further removing liquid. With the use of coagulating agent, vacuum belt filter press sludge can be used in such difficult off liquid filtration material.

Technical data

ZDU Series Belt Vacuum filter
Filterate length/M   1.3 1.8 2 2.5 3.2 4 4.5
Filterate length/M N(integer) Filter area/m2 Weight/T Filter area/m2 Weight/T Filter area/m2 Weight/T Filter area/m2 Weight/T Filter area/m2 Weight/T Filter area/m2 Weight/T Filter area/m2 Weight/T
8 3 10.4 7.9 14.4 10.4 16 11.7 20 14.6            
10 4 13 8.9 18 11.9 20 13.4 25 16.8 32 27.6        
12 5 15.6 9.9 21.6 13.4 24 15.1 30 19 38.4 30 40 42.4 54 45
14 6 18.2 10.9 25.2 14.9 28 16.8 35 21.2 45 32.4 56 45 63 47.9
16 7 20.8 11.9 28.8 16.4 32 18.5 40 23.4 51.2 34.8 64 47.6 72 50.8
18 8 23.4 12,9 32.4 17.9 36 20.2 45 25.6 58 37.2 72 50.2 81 53.7
20 9 26 13.9 36 19.4 40 21.9 50 27.8 64 39.6 80 52.8 90 62
22 10     39.6 20.9 44 23.6 55 31 70.4 42 88 56.4 99 65.2
24 11         48 25.3 60 33.2 77 44.4 96 59 108 68.4
26 12             65 35.4 83.2 46.8 104 61.6 117 71.6
28 13                 89.6 49.2 112 64.2 126 74.8
30 14                 96 51.6 120 66.8 135 78