There are 4 kinds of filter elements commonly used in vacuum feeder: titanium rod, polymer coated polyester fiber, stainless steel and fold filter element
Titanium rod filter element is made of industrial pure titanium powder as the main raw material and sintered at high temperature. Its uniform structure, high porosity, low filtration resistance, good permeability, high filtration precision, acid and alkali corrosion resistance, high temperature resistance and other characteristics, can be widely used in the food, pharmaceutical, and chemical industries. Excellent performance, suction filtration, pressure filtration, no secondary pollution, simple operation, online regeneration, easy cleaning, long service life, high filtration accuracy!
Polymer coated polyester fiber and cloth bag folds, its folding structure has a large filtration area, is resistant to acid and alkali corrosion, and its filtration accuracy can reach 0.4um. It is suitable for industries with fine powder materials. Its surface does not stick to materials and does not form secondary pollution. specialty.
Stainless steel filter element, mainly made of stainless steel 316, suitable for food, medicine and other industries
Analysis of the reasons for the damage of the filter element of the vacuum feeder: 1. The back blow air bag does not work, resulting in too much dust on the surface of the filter element, and the permeability is reduced. Strong negative pressure or positive pressure will blow up the filter element.
Solution: Check the back blow air bag 2. Whether the material temperature is too high.
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