At present, bottled mineral water production line equipment is widely used in water treatment equipment, and users have increasingly higher requirements for the quality of mineral water. Although a bottle of water or a drop of drinking water plays an insignificant position in daily life, it is very important in the production process. The following are the basic details of the equipment of the bottled mineral water production line for everyone to understand.
The production process of the bottled mineral water production line equipment is as follows:
Raw water tank → → raw water pump → → fine sand filter → → activated carbon adsorber → → precision filter → → ultrafiltration device → → ultraviolet sterilizer → → pure water tank → → filling equipment.
Among them, ultrafiltration (UF) is the main equipment of mineral water production equipment, and has been widely used in the right tube type ultrafilter and roll type ultrafilter of mineral water production equipment. The mineral water production line equipment adopts hollow fiber ultrafiltration membranes and their devices produced by polysulfone, polypropylene and other polymer materials. The product has a compact structure and reasonable design. It is equipped with water production, backwashing and chemical cleaning processes, easy to operate, and safe to run Reliable, high water production rate, anti-pollution, low attenuation, can effectively intercept suspended solids, particles, colloids, bacteria, heat sources and macromolecular organic matter in water. Similar to reverse osmosis technology, it is a pressure-driven membrane separation technology. In the spectrum of the separation range from reverse osmosis to electromicrofiltration, it is between nanofiltration and microfiltration, the molecular weight cut-off range is 50-500000 Daltons, and the approximate value of the corresponding membrane pore size is 50-1000A.
The machine equipment of the bottled mineral water production line is a solution separation based on the principle of mechanical sieving, driven by the pressure difference on both sides of the membrane. The operating pressure is usually 0.2 MPa-0.6 MPa, and the separation pore size is 1 nm-0.1 m, which can be widely used in the separation of substances, concentrations, and purification. The ultrafiltration process has no phase inversion and is operated at room temperature, which is especially suitable for the separation of heat-sensitive substances. It has good temperature resistance, acid and alkali resistance and oxidation resistance, and can be used continuously for a long time under the conditions of below 60°C and pH 2-11.