The fully automatic candle filter is suitable for precision liquid filtration with high solid content and dry residue; Particles with an accuracy of 0.3 μ m or above can be filtered in one go; Quick gas blowback to remove slag while regenerating filter tubes; Rigid microporous PE, PA, or stainless steel filter tubes with excellent chemical properties can have a long service life and greatly reduce operating costs; Close filtration, safe production, no odor leakage, improved production environment and small footprint; The specially designed sealing ring enables quick closing and opening of the large-diameter pneumatic slag discharge bottom cover; Easy to form automatic control operation.
Characteristics and applications of fully automatic candle filters:
1. As a liquid clarification filter medium
The fully automatic candle filter has been successfully used for filtering injection bottle washing water in the pharmaceutical industry injection production; Purification and filtration of water quality in hydrogen peroxide production, and purification and filtration of electroplating solution in electroplating industry; Re filtration of fermentation filtrate in antibiotic production; Purification and filtration of glucose solution in glucose production; The purification process of electrodialysis water; Liquid filtration and other related processes in the production of acrylic fibers. In short, it can be used for purification and filtration of various liquids, with high transition accuracy and clear filtrate.
2. As a filtering medium for gas separation of dust, water droplets, and oil droplets
It has been successfully used for the filtration of ammonia separation dust, water droplets, and oil droplets in melamine production; Compressed air purification and filtration in the production of injections in the pharmaceutical industry; Air separation and dust filtration in watch production; In short, it can be used for purification and filtration of various gas separation solids, oil droplets, water droplets, and other foreign substances.
3. As a filtering medium for liquid-solid separation.
It has become used for the separation and filtration of sugar solution and activated carbon in glucose production; Crystal filtration in tetracycline production; Filtering of barium sulfate in photosensitive film production; Filtration of chromium hydroxide or barium chromate in chromium containing wastewater treatment; The filtration of zinc hydroxide in zinc containing wastewater treatment, the filtration of lead powder in lead containing wastewater, and the filtration of acid bath and sulfur in chemical fiber production; The filtration of barium sulfate and barium sulfide in the production of Lide powder, etc. In short, any solid particles larger than 0.3 microns can be filtered.
4. Filter media for liquid-liquid separation
It can be used to filter foreign objects such as oil droplets in wastewater. After filtration, the oil content in the wastewater is only about 2ppm, which is significantly lower than the national standard.
5. Precision filtration of liquid products, liquid raw materials, and liquid intermediates in the chemical industry production
Such as filtration of silicon sulfate, hydrogen peroxide, liquid alkali, sulfuric acid, phosphoric acid, methanol, ethanol, acetone, aluminum sulfate, iron free aluminum sulfate, dichloroammonium, hydrogen chloride, polymeric alumina, crystalline salts, sulfuric acid bath, sodium thiocyanate, etc. Powdered activated carbon, boiler water, coal mine filtered coal wastewater can be recycled, and precision filtration such as plate and frame filtration and centrifuge can be used.
Heavy metal wastewater, such as electroplating wastewater, circuit board wastewater, trisodium lead sulfate, copper, iron red, iron yellow, zinc containing, zinc chloride in copperplate paper production, and plasma wastewater containing cadmium, copper, chromium, nickel, and lead, can meet discharge standards through chemical methods and filtration through PE microporous tubes.
Treatment of chemical wastewater, fine chemicals, white paper, dyes, leather and other wastewater; Such as filtration of sodium nitroprusside, carbon black, lead acetate, aluminum sulfate, manganese sulfate, as well as recovery of chemical products such as catalysts, sodium carbonate, polystyrene, etc. Treatment of wastewater containing fluorine, sulfur, acid, and oil yellow phosphorus. The processes of solid-liquid separation, liquid clarification, aeration, bubbling, and oxygen extraction in the production process and "three wastes" treatment. And currently, the crude liquid and fine filtration in household and collective purification devices at home and abroad have achieved good social benefits.