LF series vane filter

LF LF series vane filter (LF filter) is a kind of precision clarifying device with high efficiency, energy saving and automatic airtight filtration. More than internal integration of high-performance metal woven mesh, when the liquid through a filter, the filter outside surface gradually bypass offer solid substances in the liquid, when these solid material reaches a certain thickness is formed the so-called "filter cake layer", thus forming precision filtration.

LF filter is a kind of high efficiency, energy saving, airtight operation precision clarification filtration equipment, the product design is unique, small size, high filtration efficiency, without material loss, don't use filter paper, filter cloth, or paper core, and consumes little filter aid, so the cost of filtering is low, equipment operation, maintenance, easy to clean. This equipment can be used for the solid liquid separation or clarification filtration of condiments, alcohol, oil, chemical, pharmaceutical, beverage and other industries. All of the filters are made of stainless steel, and the whole filtration process is carried out in the sealed container.

Filled with the filtrate is entered into the tank and pump, the fluid under the action of pressure, solid impurity in the filtrate is stainless steel screen capture, and on the filter cake formation, the filtrate through filter tanks with filter tip into the pipe flow of produced liquid, so as to clarify the filtrate. Along with the rising of the filtration resistance, filter device in the tank pressure increases, when the pressure rises to a certain value will need to discharge, the machine will stop to input to the filtrate tank, and then pass into the steam blow dry cake. When the steam is turned off, open the butterfly valve and start the vibrator, so that the filter blade vibrates the filter cake on the filter screen and then exits the drain hole under the tank body.

The filter can be used to support and adsorb the diatomite and other filter elements in the closed shell of the filter tank. After mixing with the material in the mixing tank, the filter is used to form a stable filter cake layer on the filter screen, which is the pre-coating of diatomite. Precoating good after, began to filter, fine filter aid particles can provide numerous tiny channels, trapped suspended debris, only allow the clear liquid through, and in the process of filtering through continuous adding diatomite filter aid, such as to form a new filter layer, the cake will not been blocked, so the material through the filter cake layer substantial filtering, to its impurities, into the inner cavity filter leaves, then through the fluid pipe, clear liquid.

In addition, if the filter needs to be decolorized, a certain proportion of activated carbon will be added.

• Enclosure, vertical filter, compact structure, few moving parts, easy to maintain.
• The filter with different precision according to the filtering precision can be used as fine filter or coarse filtration.
• It is easy to operate and low labor intensity.
• It adopts stainless steel material to make the mesh filter. It does not need to replace the disadvantages of filter cloth or filter paper. It greatly reduces the filtration cost and improves the production efficiency, so as to realize continuous production.
• The metal braided mesh is composed of multi-layer wedge mesh and frame. When the pressure is low, the decoloring agent forms the filter guide layer on the network board to achieve the normal filtering purpose.
• All filtrate is recovered completely without residual liquid.
• The filter plate vibrates the slag, press the control button to discharge the slag button, the discharge hole can be opened automatically, the filter residue can be very convenient to eliminate, greatly reduce the labor intensity.
• According to the requirements of customers, we can add the diatomite mixing tank, add the diaphragm type automatic metering and add pump, and realize the whole process of the whole process automation, which can be called the vertical blade diatomite filter.

• Applicable fields: oil, beer, yellow wine, food and beverage, juice, condiment, biochemistry, pharmaceutical, fine chemical, petrochemical and other industries.
• Liquid types apply to all kinds of animal and plant oil clay filtering, lecithin with soybean oil filter, hardened oil and fatty acid catalyst, wax, waste clay processing, edible oil, sugar, malt sugar, maltose, glucose, tea, juice, cool, drinking water, wine, beer, wort, dairy products, vinegar, soy sauce, sodium alginate, acetate solution, chemical intermediates, reel off raw silk from cocoons liquid and solid fermentation liquor, nutrient solution, enzyme, amino acid crystal slurry filtration, washing and drying the clay of activated carbon, mineral oil, glycerin filter, cutting oil, grinding oil, rolling oil, waste oil, natural paint, water-based paint, acrylic resin varnish, paint, natural rosin resin, MMA, TDI, pu, PVC synthetic resin, caprolactam, DOP plasticizer, terephthalic acid, adipic acid, petroleum resin, epoxy resin, organic pigment, dyestuff, ethylene glycol, propylene glycol, polypropylene glycol, surfactants, various kinds of catalysts, active carbon decoloring, inorganic pigments, waste acid, sodium sulfate, sodium phosphate and other solution, titanium dioxide, cobalt, titanium and zinc refining, cellulose nitrate solid-liquid separation or clarification of the liquid such as filtering.