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E-mail
hzhbhbjx@163.com
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Phone
15268749819
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Address
No. 1366 Hongfeng Road, Huaqiang Environmental Science and Technology Park, Huzhou City, Zhejiang Province
Huzhou Hebang Environmental Protection Machinery Co., Ltd
hzhbhbjx@163.com
15268749819
No. 1366 Hongfeng Road, Huaqiang Environmental Science and Technology Park, Huzhou City, Zhejiang Province
One,horizontal-belt vacuum filterEquipment structure and principle:
1. The equipment consists of a frame, vacuum box components, vacuum drainage tank, collection pipe system, feeding device, filter cloth and tape cleaning device, reversing roller, automatic correction device, unloading device, filter cloth tensioning device, rubber filter belt, friction belt components, main and passive transmission rubber rollers, filter cloth pressure rollers, etc. The circular tape runs synchronously with the filter cloth.
2. Its working principle is:
a, Filtration stage: Under vacuum negative pressure (0.04-0.07MPa), the filtrate passes through the filter cloth and enters the vacuum chamber, where solid particles form a filter cake;
b, Washing and drying: The filter cake is further dehydrated by passing through the washing zone and the drying zone in sequence;
c, Unloading regeneration: Separate the filter cloth and tape to unload the filter cake, and regenerate the filter cloth after cleaning;
Secondly,horizontal-belt vacuum filterThe working process can be divided into the following stages: the suspension is evenly distributed on the surface of the filter cloth through the feeding device. As the filter belt moves forward, the material enters the vacuum zone. Under the action of vacuum suction, liquid passes through the filter cloth into the vacuum box and is discharged through the pipeline, while solid particles gradually accumulate on the surface of the filter cloth to form a filter cake. The filter cake then enters the washing area, and the washing solution is evenly sprayed onto the surface of the filter cake through a spray device to further remove impurities. The washed filter cake enters the drying zone and continues to remove moisture under the action of vacuum suction. The filter cake enters the unloading area and is peeled off from the filter belt by a scraper or roller. After cleaning, the filter cloth enters the next cycle again.


3、 In the application of steel slag filtration, the technical advantages of HVBF are mainly reflected in:
Continuous operation, large processing capacity: can achieve 24-hour stable operation, suitable for high load production lines;
Dehydration and drying of filter cake: Vacuum system can significantly reduce the moisture content of filter cake and reduce subsequent drying energy consumption;
Configurable multi-stage washing system: achieving full recovery of metal elements in residue;
High degree of automation: with PLC control system, easy to operate and low maintenance cost;
The filter cloth can be quickly replaced: reducing downtime and improving equipment utilization.