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Industrial filter cloth, filter mesh applications - horizontal vacuum belt filter - salt brine purification workshop, calcium carbonate, calcium sulfate
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Detailed Description
- Industrial filter cloth and filter mesh applications - Horizontal vacuum belt filter - Salt industry brine purification workshop Calcium carbonate Calcium sulfate
Xiamen Citius industrial filter cloth on-site operating case diagram:
Filter type: Horizontal vacuum belt filter
Application industry: Salt industry
Material description: Brine purification workshop Calcium carbonate Calcium sulfate
Filter cloth model used: 15P
—— Horizontal vacuum belt filter efficiently removes calcium carbonate and calcium sulfate sediment
In modern salt production processes, pretreatment and purification of brine are crucial. To obtain high-purity raw salt, it is necessary to efficiently remove insoluble impurities such as calcium carbonate and calcium sulfate in the brine purification process. One of the core equipment in this step is the HVBF ) The key to the stable and efficient operation of this equipment is its matching performance excellent industrial filter cloth and filter mesh belt 。
Brine purification difficulties: scaling impurities + Continuous processing
Brine often contains calcium carbonate ( CaCO ₃ ), calcium sulfate ( CaSO ₄ ) and other strongly scaling precipitates, which will precipitate rapidly, especially after heat treatment and alkali adjustment. These solid particles have the following characteristics:
- Fine particle size, high concentration ;
- Hard crystal form, easy to scale ;
- Continuous processing, large output ;
- Thorough separation of slag and water to reduce the impact of the accumulation of reflux impurities on the subsequent salt making process.
Therefore, the filter medium must not only have good retention performance and mechanical strength, but also excellent chemical resistance and anti-blocking ability.
Horizontal vacuum belt filter: The main equipment for brine purification
HVBF Because of its continuous operation, high degree of automation, and large processing capacity advantages, it is increasingly used in salt chemical purification systems. Its basic workflow:
- Impurity-containing brine slurry is spread on the filter cloth;
- Rapid dehydration is achieved through a vacuum suction device under the cloth surface;
- The filter cake is washed, hydraulically separated and collected by a scraper;
- Clean mother liquor and filter residue are output separately and enter the subsequent process.
In this process, filter cloth and belt undertake retaining particles, bearing vacuum pressure difference, drainage and filter cake separation and other multiple functions, which are the direct determinants of the filter performance.
Xiamen Citius (Xiamen Citius) Customized solutions: Precision filtration, anti-scaling and corrosion resistance
As a professional manufacturer of industrial filter cloths and filter meshes in China, Xiamen Citius (Xiamen Citius) Filter Materials Technology Co., Ltd. has accumulated rich experience in the field of salt purification, providing HVBF equipment with customized filter cloth and support belt solutions to meet the stable operation requirements under complex conditions.
1. Industrial filter cloth: Precise separation, non-stick, non-blocking
- High-density double-layer woven structure can intercept particles as fine as several micrometers; CaCO ₃ 、 CaSO ₄ ;
- Surface finishing process improves filter cake shedding efficiency and reduces scaling risk;
- Acid and alkali corrosion resistant formula adapts to high concentration ions and alkaline environments in brine;
- Customized pore size and air permeability balances filtration speed and filtrate clarity.
2. Filter cloth support belt: Strong load-bearing capacity, stable operation
- High-strength polyester monofilament belt structure is tensile resistant and not easily deformed;
- Flat mesh surface supports precise cloth laying ensures that the cloth surface is close-fitting and suction is uniform;
- Edge heat sealing / edge design improves service life and avoids deviation and wear;
- Low sag rate under continuous operation guarantees long-term tension stability.
Application Effects: Improves and Increases Efficiency in the Purification Process
In the brine purification systems of several coastal salt enterprises, Xiamen Citius (Xiamen Citius) industrial filter cloths have been applied to HVBF the system, with remarkable results:
- Improved solid-liquid separation efficiency 20% and above and significantly reduced filtrate turbidity;
- Filter cake moisture content is stable at 40~50% facilitating subsequent processing or transportation;
- Significantly extended equipment operating cycle with an average filter cloth lifespan exceeding 3000 hours;
- The filter cloth does not scale or cake reducing the cleaning cycle and significantly lowering maintenance costs.
Conclusion: Filtration, the clean technology hidden in every grain of salt
From seawater to the table, the journey of salt relies on precise and stable purification systems. Xiamen Citius (Xiamen Citius) firmly believes that every high-efficiency filter cloth is a behind-the-scenes contributor to clean industrial production In the brine purification process, which seems simple but is highly technical, we use our expertise and innovation to help salt enterprises achieve green, efficient, and sustainable development goals.
📞 For technical support or sample testing services, please contact Xiamen Citius (Xiamen Citius) ：
- Email: wyl@citius-filter.com
- WhatsApp: +86-13950107241
- Official Website : www.citius-filter.com
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