vacuum belt filter 1. International Advanced Technology 2.Welded Cast Iron Structure With Compact Design

Vacuum Belt Filter Press    

Description

DU rubber vacuum belt filter press is a high efficient solid-liquid separation device absorbed advanced technology at home and abroad. It has a fixed vacuum box where tape slides on to form a sealing structure and solid-liquid is separated under vacuum sub pressure. Filter area is able to auto-filter, wash cake, discharge sludge, regenerate cloth and collect mother liquor and washing liquor in section.

It features high efficiency, large productivity, low water-content of cake, simple operation and easy maintenance. After years of improvement, its technology achieved the international advanced level and is widely used in solid-liquid separation for metallurgy, mining, chemical engineering, paper mill, food, pharmaceutical, coal washing, environmental protection industries, especially for calcium sulfate dewatering in FGD.

 Features

1. Modularized design is for easy installation and transportation.

2. High auto degrees: Consecutive auto feeding, filtering, washing, dewatering, discharging, cloth cleaning improves production efficiency.

3. Fast filter speed: large particles will settle at the lower layer while small particles upper layer when material goes through sedimentation area. Reasonable structure of filter cake ensures low resistance of liquid for fast filter of thin layer.

4. Convenient filter technology: cake thickness, water vol., counter current decantation stages, vacuum degree, filter speed can be adjusted for optimistic effect.

5. Fine decantation effect: even and thorough multi-stage advection or counter current decantation makes collection and reuse of mother liquor and washing liquor separately.

6. DSC for control system ensures site control and remote control automatically 

Technology Specification

 

Model	Unit	DY500A	DY1000A	DY1500A	DY1000	DY1500	DY2000	DY2500	DY3000
size   (L*W*H)	mm	3900*   1300*    1980	3900* 1800* 1980	3900* 2300* 1980	5250* 1950* 2630	5250* 2450* 2630	5250* 2950* 2630	5250* 3450* 2630	5250*   3950*    2630
transmission power	kw	0.75	1.5	1.5	1.5	1.5	2.2	2.2	3
filter strip width	mm	500	1000	1500	1000	1500	2000	2500	3000
filter strip tension	KN/m	0-8	0-8	0-8	0-8	0-8	0-8	0-8	0-8
filter strip linear speed	m/min	2~9	2~9	2~9	2~9	2~9	2~9	2~9	2~9
adjust air pressure	Mpa	0.3-0.5	0.3-0.5	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6
filter strip clean water pressure	Mpa	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5
clean water consumption	t/h	3	6	9	6	9	12	15	18
	t/t        dry sludge	28-32	28-32	28-32	28-32	28-32	28-32	28-32	28-32
flocculant increasing quantity	kg/t      dry sludge	0.5-2	0.5-2	0.5-2	0.5-2	0.5-2	0.5-2	0.5-2	0.5-2
filter cake water content	%	68-80	68-80	68-80	68-80	68-80	68-80	68-80	68-80
weight	kg	2500	3000	3500	4500	5500	6500	7500	8500
Capacity	t/h	30-40	50-60	70-80	50-70	70-90	90-100	100-120	120-150

Application

1. Municipal WWTP Sludge

2.Pulp & Paper Sludge

3. Water Plant Sludge 

4.Septage   

5. Ink Sludge

6. Mineral Slurries 

7.Food Products

8. Etc.

leading technology ! DY2500 vacuum belt filter