Candle filter is a type of filter that is equipped with multiple filter elements in a closed container. The filter elements are covered with specialized filter cloth selected according to the characteristics of the liquid. When the liquid passes through the filter cloth, solid substances in the liquid gradually accumulate on the surface of the filter cloth. When these solid substances reach a certain thickness, a filter cake is formed. Due to the small gaps between the particles in the filter cake, the escape of impurities in the liquid particles is blocked, which makes the filtrate clear and achieves the ideal filtration effect. When the filter cake exceeds a certain thickness, the rate at which the filtrate passes through the filter cake decreases, and the filtration efficiency deteriorates. At this time, it is necessary to remove the filter cake and complete one filtration cycle;

The thickness control of filter cake, washing of filter cake, cleaning of filter cake, washing of filter medium, reconstruction of new filter cake, and monitoring of filtrate quality are the six technical points and difficulties of automatic filter machine. The automatic filter machine developed by Shanghai Junyi Filtration Equipment adopts internationally advanced microcomputer control technology and unique process design, achieving fully automatic control of the six key points of the automatic filter machine and comprehensively solving the technical problems of the automatic filter machine;

application area

Food industry:

Fruit glucose saccharification solution, wine, edible oil filtration, citric acid filtration, lactic acid filtration, lycopene filtration, decarbonization and decolorization filtration of monosodium glutamate; Precision filtration of yeast and soy protein;

Refined filtration of fruit juices, orange juice, apple juice, strawberry juice, tomato juice, hawthorn juice, carrot juice, aloe vera juice, cactus juice, etc; Soy sauce and vinegar filtration; Fine filtration of mineral water, Baijiu, beer, yellow rice wine, wine, cooking wine, beverages, etc.

Filter aid filtration: activated carbon, clay, diatomaceous earth, perlite, etc;

Pharmaceutical industry:

Biotechnology, biopharmaceutical industry filtration, fermentation broth filtration, crystal filtration, mother liquor filtration, etc; Decarbonization filtration, suspension filtration;

Chemical industry:

Filtration and recycling of pesticide intermediates and catalysts, filtration of titanium dioxide and black carbon powder in refining of waste plastics and waste tires, filtration of biomass oil from straw, filtration and recycling of PTA mother liquor, filtration of high-purity alumina, filtration of solvent oils such as white oil, and filtration of oil sands crude oil;

Wastewater treatment and circulating water treatment:

1. Heavy metal wastewater (electroplating wastewater, circuit board production wastewater, hot-dip galvanizing wastewater), battery wastewater, magnetic material wastewater, electrophoresis wastewater, etc;

2. Filtration of coal mine wastewater; Coal yard heap coal wastewater filtration

Filtration of fluorine-containing wastewater. Filtration of wastewater containing suspended solids in chemical production; Filtration of grinding fluids for electronic and optical lenses; Fine filtration of pigment latex waste paint water.

4. Filtering of river water, groundwater, river water, spring water, swimming pool water, bath water, etc;

Industrial oil dewaxing, decolorization, and fine filtration:

1. Filtration of biodiesel, hydraulic oil, waste oil, mixed oil, base oil, diesel, kerosene, lubricating oil, and transformer oil;

Dewaxing and decolorization of vegetable oil and edible oil:

Crude oil, mixed oil, peanut oil, rapeseed oil, corn oil, sunflower seed oil, soybean oil, salad oil, mustard oil, vegetable oil, tea oil, pressed oil, sesame oil filtration.