Jingjin Zero Discharge Treatment System For Sand And Gravel Wastewater

Quick Details

Supply Ability

Supply Ability：10000 Set/Sets per Year

Packaging & Delivery

Packaging Details：Seaworthy packing

Port：Tianjin

Lead Time:

Filter Press Applications

1. Chemical Industry: The filter press is used for processing various chemicals, including dyes, pigments, caustic soda, soda ash, alkali salt mud, white carbon black, saponin, graphite powder, bleaching powder, phosphor, potassium chlorate, potassium sulfate, ferrous sulfate, copper sulfate, silver sulfate, barium sulfate, ferric oxide, and water purifiers such as aluminum sulfate, polyaluminum chloride, and basic aluminum chloride.
2. Pharmaceutical Industry: In the pharmaceutical sector, the filter press is employed for the production of antibiotics like aureomycin, erythromycin, spiramycin, validamycin, midecamycin, tetracycline, berberine, and terramycin. It is also used for processing phytic acid calcium, traditional Chinese medicine (TCM), alcohol, growth-derived yarn, organophosphorus compounds, and saccharifying enzymes.
3. Food and Beverage Industry: The filter press is widely used in the food and beverage industry for filtering products such as rice wine, white wine, fruit juice, beverages, beer, yeast, citric acid, plant protein, plant sweet elements, glucose, malt sugar, stevia sugar, starch, rice flour, corn starch, liquid glue, monosodium glutamate, spices, sauces, oral liquids, soy milk, and algae.
4. Metallurgical Industry: In metallurgy, the filter press is utilized for processing precious and base metals, including gold, silver, copper, iron, zinc, and rare earth powders.
5. Refining Industry: The filter press is essential in the refining industry for purifying products such as white oil, sesame oil, light oil, glycerin, machine oil, and various vegetable oils.
6. Clay and Ceramics Industry: The filter press is used for processing different types of clay, including old soil, bentonite, activated soil, China clay, and electronic ceramic soil.

Technical Advantages

1. High-Strength Frame Material: The frame of the Jingjin filter press is constructed from Q345B steel, which has a tensile strength 1.4 times greater than that of Q235 steel. This significant increase in tensile strength ensures that the filter press operates with enhanced safety and stability, even under demanding conditions.
2. Robust Welding Techniques: The oil cylinder seat, pressing plate, and thrust plate are fabricated using carbon dioxide protection welding. This method ensures strong and reliable welds, contributing to the overall robustness and longevity of the filter press.
3. Advanced Beam Construction: The main beam of the Jingjin filter press features a welded box construction design. This design is manufactured using submerged arc automatic welding technology, which enhances the structural integrity and durability of the beam, ensuring it can withstand heavy loads and prolonged use.
4. Superior Surface Treatment: All spare parts requiring painting undergo high-speed centrifugal ball blast descaling to remove rust and iron scale. Following this, a layer of Micaceous Iron Oxide (MIO) epoxy build primer is applied, and then an acrylic polyurethane coating is directly painted on. This process ensures optimal adhesion of the paint, significantly reducing the need for putty by hundreds of tons annually. This not only lowers costs but also contributes to environmental protection.
5. Environmental and Cost Benefits: By reducing the need for putty, Jingjin not only cuts down on material costs but also minimizes environmental impact. The improved adhesion and corrosion resistance provided by the advanced painting process ensure that the filter press remains in excellent condition for a longer period, reducing maintenance costs and downtime.
6. Enhanced Antisepsis: The meticulous surface treatment process significantly improves the antisepsis class of the filter press, making it more resistant to corrosion and other forms of degradation. This ensures that the filter press can operate effectively in various industrial environments, including those with harsh chemical conditions.

How to Maintain and Service a Sand and Gravel Wastewater Treatment System

1. Regular Inspections:Conduct routine inspections to check for any signs of wear, damage, or leaks in the system.
2. Filter Media Maintenance:The sand and gravel filter media should be checked periodically to ensure they are free from clogging. If necessary, the media should be replaced every 5–10 years depending on the conditions.
3. Pre-Treatment:For kitchen greywater containing fats, oils, and greases, a pre-treatment step such as a settling tank or a biofilter is recommended to prevent clogging in the distribution pipe and filter.
4. Plant Care:If the system includes plants, such as reeds, they should be properly maintained. This includes removing dead reeds and ensuring that the plants do not overgrow, which could lead to clogging.
5. Pumping and Distribution System:Regularly check the pumps and distribution system for any blockages or leaks. Ensure that the water flow is steady and that the correct volume of water is reaching the filter.