Vacuum filtration is due to the vacuum pressure drawn into the filter drum of the filter to form a pressure difference between the two sides of the filter medium layer (filter cloth). As the filter rotates, the mother liquor in the lye is pumped away, and the heavy base is adsorbed on the filter cloth and finally scraped off by the scraper.
The working cycle of vacuum filter
The working cycle of the vacuum filter can be generally divided into the following stages:
1. cake stage;
2. dehydration stage;
3. washing stage,
4. compaction stage;
5. drying stage;
6. unloading stage.
The working cycle of the vacuum filter can be generally divided into the following stages:
1. cake stage;
2. dehydration stage;
3. washing stage,
4. compaction stage;
5. drying stage;
6. unloading stage.
Among them, the stage of washing, compaction, drying, etc. depend on the actual needs, and the cake, dewatering and unloading cake are the majority of vacuum filters’ basic working process (the stage of the horizontal belt vacuum filter can be excluded from the unloading stage). In the filtration cycle, the time share occupied by each operation varies from filter to filter.
Significant Point of Vacuum Filtration
Vacuum filtration provided by Hawach is available of various accessories such as vacuum filtration holders and vacuum pumps. Hawach vacuum filtration holders are made from non-breakable stainless steel for areas where durable and sterilization apparatus is required. This funnel is commonly used in medical and laboratories applications for residue analysis as well as filtration purpose.
Vacuum filtration provided by Hawach is available of various accessories such as vacuum filtration holders and vacuum pumps. Hawach vacuum filtration holders are made from non-breakable stainless steel for areas where durable and sterilization apparatus is required. This funnel is commonly used in medical and laboratories applications for residue analysis as well as filtration purpose.
Hawach vacuum filtration adopts top quality as raw materials and takes advanced technology as solid basis, which aims at produces a homogeneous distribution of the residues on the membrane filter surface.
Common Knowledge of Vacuum Filtration
Hawach vacuum filtration is scientific filtration equipment which can be used in high temperature and high pressure. All of them are superior in quality, high in performance and are enormously reliable. Hawach supplies various types and sizes to meet different needs of consumers.
Hawach vacuum filtration is scientific filtration equipment which can be used in high temperature and high pressure. All of them are superior in quality, high in performance and are enormously reliable. Hawach supplies various types and sizes to meet different needs of consumers.
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