Fully automatic tubular filter machine

FYGL typeFully automatic tubular filter machineOverview:

The "Shanghai Fengyu" GL series PA/PE precision filter machine is a filter machine composed of hanging "Fengyu" microfiltration tubes as the filtering medium in a vertical closed body, and equipped with a pneumatic slag discharge port at the bottom of the equipment. It has the characteristics of large filtration area per unit volume, vertical structure, and small footprint.

Sealed filtration, clean production; Easy to operate, the opening and closing of the pneumatic slag discharge port only requires the operation of a few valves; The regeneration of the filter tube is convenient, and the back blowing regeneration of the filter tube is very easy. Just open the back blowing valve to complete it.

It has been widely used in industries such as basic chemical engineering, fine chemical engineering, wet metallurgy, fertilizers, pharmaceuticals, food, environmental protection, etc. It is suitable for precision cake filtration with large processing capacity, high solid content, and requirements for filter cake degree.

FYGL typeFully automatic tubular filter machinePerformance and Features:

1. Shanghai high-quality microporous tube filter for chemical fluid solid-liquid separation filter. The FYGL precision filter uses sintered polyethylene PE/PAC microporous tubes as the filtering medium, with fine and curved capillary pores that can filter solid particles above 0.3 microns. The filtrate is clear, and for particles below 0.3 microns, there is only a slight breakthrough during start-up. Once a thin filter layer is formed, it quickly becomes clear.

2. When the pressure is too high, the deformation is very small under the action of tension and pressure. The filter cake formed on the outer surface of the filter tube can easily remove slag as long as compressed air is blown back. Even viscous slag can be removed as long as the compressed air pressure is high and the intake speed is fast. In addition, after the filter cake is blown away by compressed air, the air is ejected at high speed from the capillary pores, and the kinetic energy of the airflow can forcibly discharge the solid particles that are blocked in the capillary pores during filtration. Therefore, the slag removal and regeneration of the filter tube of this filtration device are very convenient, and the labor intensity of the operators is relatively low.

3. The FYGL precision filter machine in Shanghai is renowned for its microporous tubes, which are resistant to acid, alkali, aldehyde, fatty hydrocarbons, and radioactive radiation. It has excellent chemical properties and also has good resistance to organic solvents. It can withstand organic solvents such as esters, ketones, and ethers below 80 ℃.

4. The FYGL precision filter tube from Shanghai Fengyu can be reprocessed by car, planing, ironing, welding or bonding methods, and has a light specific gravity of 0.5-0.7, making installation very convenient.

Application:

Filter media for separating liquid and solid:
It has been successfully used for the separation and filtration of sugar solution and activated carbon in glucose production; Crystal filtration in tetracycline production; Filtering in the production of photosensitive film; Filtration of chromium hydroxide or barium chromate in chromium containing wastewater treatment; Filtration of zinc hydroxide in zinc containing wastewater treatment; Lead powder filtration of lead containing wastewater; Acid bath and sulfur filtration in chemical fiber production; The filtration of barium sulfide in the production of Lide powder, etc. In short, solid particles larger than 0.3 microns can be filtered.

As a liquid clarification filter medium:
It has been successfully used for injection liquid filtration and injection bottle washing water filtration in the pharmaceutical industry injection production; Purification and filtration of water quality in hydrogen peroxide production; Purification and filtration of electroplating solution in the electroplating industry; Re filtration of fermentation filtrate in antibiotic production; Purification and filtration of glucose solution in glucose production; Purification and filtration of electrodialysis water; Liquid purification and filtration in acrylic fiber production, etc. In short, it can be used for purification and filtration of various liquids, with high filtration accuracy and clear filtrate.

Filter media 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.

Filter media for liquid to 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 specified index.

Precision filtration of liquid products, liquid raw materials, and liquid intermediates in the chemical industry production:
Such as filtration of silicon sulfate, hydrogen peroxide, alcohol, liquid alkali, sulfuric acid, phosphoric acid, methanol, ethanol, acetone, aluminum sulfate, iron free aluminum sulfate, dichloroammonium, hydrogen chloride, polyaluminum chloride, crystalline salts, sulfuric acid bath, sodium thiocyanate, etc. Powdered activated carbon, boiler water, well water, river water, production water, coal mine filtered coal wastewater can be recycled, and precision filtration such as plate and frame pressure filtration and centrifuge can be carried out.
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.
Chemical wastewater, alcohol, white paper pulp, dyes, leather and other wastewater treatment; 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 the coarse and fine filters currently used in household and collective purification devices both domestically and internationally.

Classification:

1、 Wet slagging type (one layer filtration)
Key Features:
1. Using the microporous tubes produced by our company as the filtering medium, the filtration accuracy is high, and it can be repeatedly regenerated for long service life.
2. Strong acid and alkali resistance
3. Continuous filtration under closed conditions has the advantages of high safety, easy operation, low labor intensity, and small footprint.
4. The slag discharge outlet can be designed in various forms such as manual, disc valve, ball valve, pneumatic quick opening, etc. as needed.

2、 Dry slag type (two-layer filtration)
Key Features:
1. Using microporous tubes as filtering media, the filtration accuracy is high and it can be reused repeatedly.
2. Strong acid and alkali resistance.
3. The bottom layer of the filter machine is equipped with microporous tubes, which make the filtered residue relatively dry. The filtrate can be filtered in one go, which is very effective for intermittent filtration and filtration in batches that cannot be mixed.
4. The raw materials can be stirred, washed, aerated, and filtered in one go in the filter machine, achieving the desired effect.
5. According to the specific situation, a sandwich insulation layer can be added to the outer layer.
6. The slag discharge outlet can be set as pneumatic quick opening or manual (specific processing can be carried out according to customer requirements).