Features

Membrane plate

Membrane Filter Plates offer a number of advantages including drier filter cakes & increased solids; faster cycle times; improved cake washing capabilities; and increased production rates. The principal types of Membrane Recessed Plates include Fixed Membranes and Replaceable Membranes.

“Mixed Pack” Membrane Filter Plates – as shown here – are a configuration in which one recessed (chamber) filter plate is alternated with one membrane plate in the plate pack. Use of these Mixed Packs – where the diaphragm (membrane squeeze) plates alternate with the recessed plates – not only deliver reduced cake moisture because of the added squeeze but, importantly, substantial cost-savings in overall plate pack costs vs. the full membrane squeeze pack design.

Membrane plates are used to reduce the cake moisture content or shorten the filtration cycle time. Mixed Pack Membranes are the most common configuration due to the savings in the overall plate pack cost.

Membrane plates usually operate at a feed pressure of up to 7 bar and squeeze pressure up to 15 bar. Special plates can be designed to accept higher feed and squeeze pressures.

Fixed Membranes are most commonly 100% polypropylene but, thermoplastic is also available. The plate is manufactured by molding a face membrane and a core plate separately. The face membranes are then joined into the core by heat welding to form a homogeneous plate. Although this type of membrane is suitable for many designs, it has particular advantages in food applications, where the lack of joints will prevent contamination.

Replaceable Membranes use a polypropylene core, which is machined to accept the connection and seal of a rubber membrane. These faces are easily changed. EPDM thermoplastic and other compounds are used for specific conditions. Savings in operation can be achieved in difficult environments and the membrane’s superior flexibility make it the best design for many installations.

Advantages:

Reduction in Moisture content in the final filter cake

Reduction in Filtration, Washing as well discharge time.

Reduction of washing liquid consumption due to more homogeneous cake structure.

Increased Uniformity in dewatering of the filter cake.

Higher dry solids content

Improvement in cake release from the filter press.

Saving in filtration process cost and time.

Reduced air consumption during blow-drying

Packaging & Delivery

Packaging Details: customer request

Port: Shanghai, Ningbo

Lead Time:35 days

Qualification

• CE Qualification
• ISO9001:2015 Quality Management System Certificate
• ISO14001:2015 Environmental Management System Certificate
• ISO45001:2018 Occupational Health and Safety Management System Certificate
• Invention Patent

Applications

• Pharmaceutical Industry

Antibiotics, calcium phytate, inositol, glycosylase, Chinese medicine, pharmaceutical intermediates.

• Food Industry

Vegetable oil, monosodium glutamate, starch, cyclamate, yeast, vegetable protein, carrageenan, Xanthan gum, food additives.

•  Non-Metallic Mineral Industry

Kaolin, bentonite, activated clay, diatomite, mica, graphite, gypsum, fluorite, silica lime, quartz sand, phosphate ore, pyrite.

• Smelting Industry

Nonferrous metals smelting (gold, silver, copper, zinc, nickel, cobalt, aluminum, calcium, tungsten, lithium), ferrous metals (iron, manganese), rare earth, clean coal, tail coal.

• Chemical Industry

Petrochemical industry, Inorganic salt, Dyes, Titanium dioxide, White carbon black, Activated carbon, Chemical intermediates.

• New Energy Industry

Iron phosphate, lithium iron phosphate, ternary precursor, battery recycling, photovoltaic cutting fluid, lepomica beneficiation.

•  Environmental Protection Industry

Municipal wastewater、River dredging sludge、Dinking water waste slidge、Sand washing wastewater、Steel wastewater、Paper making wastewater、Industrial wastewater.

Enterprise Profile

Established back in 2007, Longone Equipment Inc. is a professional filtration system overall solutions provider.

As an automatic filter press manufacturer, we offer a wide range of filter presses with up-to-date technology suitable for both standard and heavy-duty performance levels. Our business including PP Recessed Plate (Polypropylene), PP Membrane Plate, CGR Plate, and sophisticated range of accessories for all cases.

Having developed great experience by working in various applications, which present some of the most difficult slurries to treat and require high pressure to obtain great results, Longone filter press will handle any slurry in any sector.

Under the support of up-to-date tooling equipment, which can produce high-difficulty and high-complexity filter press, Longone has become the first-class producer of China.

As a company, our concentration is not limited to designing and manufacturing but we also provide support related to the servicing and consultation for filtering. Right from suggesting the right kind of filter press to providing pilot trail press for filtration trials, our experienced team is always ready to serve you better. And our products are widely used in new energy, environmental protection, chemical, mineral smelting, non-metallic, pharmaceutical, food and other industries.