DU Series Rubber Vacuum Belt Filter-Vacuum Belt Machine Series-Huzhou Hejing Environmental Protection Machinery Co., Ltd.-Huzhou Hejing Environmental Protection Machinery Co., Ltd.

DU Series Rubber Vacuum Belt Filter

Product Introduction：DU vacuum belt filter, also known as a rubber belt vacuum filter, uses a fixed vacuum box on which the rubber belt slides, creating a dynamic seal between the box and the belt. It can continuously and automatically complete processes such as filtration, filter cake washing, cak

Product Details

Product Introduction：

DU vacuum belt filter, also known as a rubber belt vacuum filter, uses a fixed vacuum box on which the rubber belt slides, creating a dynamic seal between the box and the belt. It can continuously and automatically complete processes such as filtration, filter cake washing, cake removing, and filter cloth regeneration, and the mother liquor and filter cake washing liquid can be collected separately.

Working Principle:

The slurry is evenly distributed onto a forward-moving filter cloth by the feeding device. Under the suction of the vacuum pump, the filtrate passes through the filter cloth and the filter belt's filtration holes into the vacuum chamber, and then flows into the filtrate tank through the connecting pipe at the bottom of the vacuum chamber. The solid phase is trapped on the filter cloth to form a filter cake. Because gravity and vacuum suction are in the same direction, larger particles settle below the filter cake, while smaller particles settle above it, forming a well-structured filter aid layer with low resistance and high filtration speed. The formed filter cake moves with the conveyor belt and is washed and dewatered multiple times before falling off at the filter cloth's turning point. Subsequently, the filter cloth and conveyor belt are separated by the drive roller and regenerated by high-pressure water washing. After being adjusted by the correction device, the filter cloth returns to the feeding end to start a new operating cycle.

Our Advantages：

1. High filtration efficiency

2. Large production capacity

3. High washing efficiency

4. High degree of automation and flexible operation

5. Simple maintenance

Applications：

DU belt vacuum filter, or simply belt filter, has been improved and perfected by our company for many years. The technical performance and quality of our products have reached the international advanced level, and they are widely used in metallurgy, mining, chemical industry, FGD Gypsum Slurry dewatering, coal chemical industry, papermaking, food, pharmaceutical industry and environmental protection industry.

Specifications：

Area (m²)	Useful Width (mm)	Useful Length (mm)	Total Length (mm)	Total Width (mm)	Height (mm)	Weight (ton)	Vacuum Power (kw)	Driving Power (kw)
1	500	2000	4500	1150	1350	1.6	15	1.5
1.5	500	3000	5000	1150	1350	1.9	15	1.5
2		4000	6500			2.2	18.5	2.2
2.5		5000	7200			2.7	18.5	2.2
3		6000	9200			1.9	22	1.5
4	630	6300	9100	1400	1850	3.6	30	2.2
5		8000	11000			4	37	2.2
6		9500	12000			4.6	45	4
8		12700	15500			5.2	45	4
4	800	5000	8200	1550	2000	3.6	30	2.2
5	800	6000	9200	1550	2000	4	37	2.2
5	1000	5000	8200	1750	2000	4	45	2.2
6		6000	9200			4.6	45	4
7		7000	10200			4.8	45	4
8		8000	11200			5.2	45	5.5
10		10000	13200			5.9	55	5.5
8	1300	6150	10600	2050	2000	5.2	45	4
10.4		8000	12600			6	55	5.5
13		10000	14600			7	75	7.5
15.6		12000	16600			8.5	75	7.5
18.2		14000	18600			9.2	75	11
20.8		16000	20600			11	90	15
14.4	1800	8000	12200	2550	2150	7.8	55	7.5
18		10000	14200			9	75	7.5
21.6		12000	16200			11.8	75	11
25.2		14000	18200			14.2	75	11
28.8		16000	20200			16.5	75	15
30.6		18000	22200			18.8	90	15
20	2000	10000	14200	2750	2150	11.5	75	11
24		12000	16200			13.2	75	15
28		14000	18200			15.5	90	15
30		15000	19200			16.5	90	15
20	2500	8000	12200	3250	2250	11.5	55	11
25		10000	14200			13.5	75	15
30		12000	16200			16.5	75	15
35		14000	18200			20.0	75	18.5
40		16000	20200			23.5	110	18.5
30	3000	10000	14200	3750	2250	16.5	90	15
36		12000	16200			20.5	90	15
42		14000	18500			25.0	110	18.5
48		16000	20500			31.0	110	18.5
54		18000	22500			39.0	132	22
60		20000	24200			45.0	132	22
35	3200	10000	14200	4250	2450	20.0	90	15
60		18750	22950			45.0	132	22
67.2		21000	25200			48.0	160	30
80		25000	29200			68.2	220	45
48	4000	12000	16200	4750	2450	31.5	110	18.5
56		14000	18200			42.8	110	18.5
64		16000	20200			48.6	132	22
90	4500	20000	29727	6941	3920	80.0	250	45
120	4500	26667	36394	6941	3920	105.0	355	55