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China Du Rubber Belt Vacuum Filter: High-Efficiency Solid-Liquid Separation from Leading Suppliers and Factory
Working principle
The rubber belt vacuum filter adopts a fixed vacuum box, and realizes solid-liquid separation equipment with vacuum negative pressure as the driving force. It is a new type of solid-liquid separation equipment with high efficiency and continuous operation. The tape slides on the vacuum box, and the structure of the motion seal is formed between the vacuum box and the tape. It can continuously and automatically complete filtration, filter cake washing, slag unloading, filter cloth regeneration and other process operations, and the mother liquid and filter cake washing liquid can be collected in stages. It has the advantages of high filtration efficiency, large production capacity, good washing efficiency, low water content of filter cake, flexible operation and simple maintenance. After years of improvement and improvement, the technical performance and quality of the products have reached the international advanced level, and have been widely used in metallurgy, mining chemical industry, power plant wet flue gas desulfurization, coal chemical industry, paper making, food, pharmaceutical and environmental protection industries.
Process flow
Desulfurization process
Main technical parameters
| series | Filter area (m²) | Effective width (m) | Effective length (m) | Fuselage width (m) | Fuselage width (m) | Fuselage height (m) | Fuselage Weight (t) | Vacuum consumption (m³/min) |
| 500 | 3 | 500 | 6000 | 10200 | 1250 | 2070 | 4.6 | 12 |
| 4 | 80000 | 12200 | 4.9 | 14 | ||||
| 5 | 10000 | 14200 | 5.7 | 16 | ||||
| 6 | 12000 | 16200 | 6 | 20 | ||||
| 600 | 4.8 | 600 | 8000 | 12200 | 1350 | 2070 | 5.1 | 16 |
| 6 | 10000 | 14200 | 6.2 | 20 | ||||
| 7.2 | 12000 | 16200 | 6.8 | 22 | ||||
| 84 | 14000 | 18200 | 7.3 | 26 | ||||
| 1000 | 8 | 1000 | 8000 | 12200 | 1750 | 2070 | 7.1 | 26 |
| 10 | 10000 | 14200 | 7.5 | 28 | ||||
| 12 | 12000 | 16200 | 8.4 | 30 | ||||
| 14 | 14000 | 18200 | 9.1 | 32 | ||||
| 1300 | 10.4 | 1300 | 80000 | 12200 | 2050 | 2070 | 7.7 | 28 |
| 13 | 10000 | 14200 | 8.5 | 30 | ||||
| 15.6 | 12000 | 16200 | 9.3 | 35 | ||||
| 18.2 | 14000 | 18200 | 9.9 | 38 | ||||
| 20.8 | 16000 | 20200 | 11.5 | 40 | ||||
| 1500 | 13 | 1500 | 8600 | 12800 | 2250 | 2120 | 8.3 | 28 |
| 15 | 10000 | 14200 | 9.1 | 30 | ||||
| 18 | 12000 | 16200 | 10.1 | 36 | ||||
| 20 | 13300 | 17500 | 11.9 | 40 | ||||
| 24 | 16000 | 20200 | 14.8 | 45 | ||||
| 1800 | 144 | 1800 | 8000 | 12200 | 2550 | 2170 | 9.4 | 32 |
| 18 | 10000 | 14200 | 10.8 | 38 | ||||
| 21.6 | 1000 | 16200 | 12.6 | 40 | ||||
| 25.2 | 14000 | 18200 | 15.7 | 45 | ||||
| 30.6 | 16000 | 20200 | 17.2 | 50 | ||||
| 32.4 | 18000 | 2200 | 18.5 | 55 | ||||
| 2000 | 20 | 2000 | 10000 | 14200 | 2750 | 2170 | 12.9 | 38 |
| 24 | 12000 | 16200 | 14.7 | 42 | ||||
| 28 | 14000 | 18200 | 164 | 46 | ||||
| 32 | 16000 | 20200 | 18.5 | 50 | ||||
| 2500 | 20 | 2500 | 8000 | 12200 | 3250 | 2270 | 11.9 | 40 |
| 25 | 10000 | 14200 | 15.9 | 45 | ||||
| 30 | 12000 | 16200 | 17.8 | 50 | ||||
| 35 | 14000 | 18200 | 19.9 | 55 | ||||
| 40 | 16000 | 20200 | 22.3 | 60 | ||||
| 3000 | 30 | 3000 | 10000 | 14300 | 3750 | 2270 | 17.6 | 50 |
| 36 | 12000 | 16300 | 19.7 | 55 | ||||
| 42 | 14000 | 18300 | 23.1 | 60 | ||||
| 3500 | 35 | 3500 | 10000 | 14300 | 4250 | 2470 | 20.7 | 55 |
| 42 | 12000 | 16300 | 23.5 | 62 | ||||
| 49 | 14000 | 18300 | 29.7 | 70 | ||||
| 4000 | 48 | 4000 | 12000 | 16400 | 4800 | 2470 | 32.6 | 70 |
| 56 | 14000 | 18400 | 37.7 | 82 | ||||
| 64 | 16000 | 20400 | 41.5 | 95 | ||||
| 72 | 180000 | 22600 | 62 | 120 | ||||
| 4500 | 50 | 4500 | 11000 | 15500 | 5350 | 2600 | 33.9 | 70 |
| 54 | 12000 | 16500 | 36.6 | 82 | ||||
| 60 | 13000 | 17500 | 40.3 | 95 | ||||
| 72 | 16000 | 20600 | 60.8 | 120 | ||||
| 81 | 18000 | 22600 | 66 | 125 |
Frequently Asked Questions
What is the working principle of the rubber belt vacuum filter?
It utilizes fixed vacuum boxes and vacuum negative pressure as the driving force to achieve efficient, continuous solid-liquid separation.
What operations can the filter perform automatically?
It can continuously and automatically complete filtration, filter cake washing, slag unloading, and filter cloth regeneration, with staged collection of mother liquid and washing liquid.
What are the main advantages of this equipment?
It offers high filtration efficiency, large production capacity, excellent washing efficiency, low filter cake water content, flexible operation, and simple maintenance.
Which industries is this vacuum filter suitable for?
It is widely used in metallurgy, mining chemical industry, power plant wet flue gas desulfurization, coal chemical industry, paper making, food, pharmaceutical, and environmental protection.
What is the range of filter areas available?
Based on the technical parameters, the filter area ranges from a minimum of 3 m² (500 series) up to a maximum of 81 m² (4500 series) to meet different production requirements.